x7f0000000ac0)=""/136, 0x88, 0x3}, 0x101}, {{&(0x7f0000000b80)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000c00)=""/240, 0xf0}, {&(0x7f0000000d00)=""/173, 0xad}, {&(0x7f0000000dc0)=""/121, 0x79}, {&(0x7f0000000e40)=""/154, 0x9a}, {&(0x7f0000000f00)=""/179, 0xb3}, {&(0x7f0000001000)=""/143, 0x8f}, {&(0x7f00000010c0)=""/133, 0x85}, {&(0x7f0000001180)=""/79, 0x4f}, {&(0x7f0000001200)=""/115, 0x73}, {&(0x7f0000001280)=""/169, 0xa9}], 0xa, &(0x7f0000001400)=""/125, 0x7d, 0x2}, 0xf0e}, {{&(0x7f0000001480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001500)=""/35, 0x23}, {&(0x7f0000001540)=""/220, 0xdc}, {&(0x7f0000001640)=""/159, 0x9f}, {&(0x7f0000001700)=""/165, 0xa5}, {&(0x7f00000017c0)=""/82, 0x52}, {&(0x7f0000001840)=""/236, 0xec}, {&(0x7f0000001940)=""/130, 0x82}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/201, 0xc9}, {&(0x7f0000002b00)=""/208, 0xd0}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000, 0x8}, 0x3}, {{&(0x7f0000003cc0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003d40)=""/54, 0x36}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000003d80)=""/146, 0x92}, {&(0x7f0000003e40)=""/170, 0xaa}, {&(0x7f0000003f00)=""/98, 0x62}, {&(0x7f0000005040)=""/252, 0xfc}], 0x6, &(0x7f0000005140)=""/89, 0x59, 0x5}, 0xfff}], 0x5, 0x1, &(0x7f0000005300)) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000005340)=0x24e) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x21) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000080)={0x0, 0x3ff}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0), 0x0, 0x0, 0x0, 0x10000000000000}, 0x0) 2018/04/12 03:52:27 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1f) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_flowlabel\x00') read$eventfd(r1, &(0x7f00000000c0), 0x64c) 2018/04/12 03:52:27 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{&(0x7f00000000c0)=@llc={0x1a, 0x205, 0x27febf81, 0x2, 0x8d, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000003e80), 0x1000000000000038, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xc6d}}], 0x1, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x3e, 0x0) accept$inet(r0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x8, 0xffffffffffffffff) r1 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000f40)={{0x4, 0x6, 0x2, 0x80000001, "8ec948e3e7c1c4bb7ebbf3856dac2d3bf1a815ceb7ce5ceed3d0e1ce4b617756a59e5dd29eb52512f1838f64", 0x80000001}, 0x0, 0x0, 0x3, r1, 0x3a4, 0x1, "b916b12fc8668c99f408ee4380329978f75e5a8241bb2c646ec460fdbb795863780c1fa90acd04cacac1b4c27ce5817e2f472ebf6d061da507f3f3fdf71c38ca", &(0x7f00000001c0)='/dev/cuse\x00', 0xa, [], [0x2, 0x7a6, 0x6, 0x7]}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000ec0)={{0x0, 0x1, 0x3, 0x3, 0x8495}, 0x8, 0x0, 0xfff}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 2018/04/12 03:52:27 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0xffffffff00000001, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000380)={0xffffffffffffffff, r1}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') quotactl(0x800001ff, &(0x7f00000eeff8)='./file0\x00', 0x0, &(0x7f0000000340)="b53686d808ff19a4955ef67a7700000000000000") r2 = accept(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x8, 0x3, 0x4, 0xeaa, 0x10001, 0x9, 0xf4, {0x0, @in6={{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xd370}}, 0x3, 0x80000000, 0xfffffffffffffff9, 0x0, 0x1}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0xffffffff, 0x200, 0x40, 0x4, r4}, &(0x7f0000000280)=0x10) 2018/04/12 03:52:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000940)="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") bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r0, &(0x7f0000000040), 0x40003b) sendfile(r2, r1, 0x0, 0x80) 2018/04/12 03:52:27 executing program 1: r0 = socket(0x1000d, 0x4000000102, 0x13) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e0000840180c200000086dd6002290f00383a00fe80000000000000000000000000ff0200000000000000000000000000010200907800000000609433df00003a"], 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/12 03:52:27 executing program 4: rt_sigtimedwait(&(0x7f0000000140)={0x3f}, &(0x7f0000000180), &(0x7f00000001c0)={0x0, 0x1c9c380}, 0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_GET_LAPIC(r5, 0x8400ae8e, &(0x7f0000000380)={"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"}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000100)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0xfffffffffffffff7, 0x3ff}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={r6, 0xd83, 0x6, [0x4, 0x38, 0x0, 0x182, 0x2, 0x5]}, 0x14) 2018/04/12 03:52:28 executing program 7: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000000, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x151) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xcf, &(0x7f0000000040), 0x3) 2018/04/12 03:52:28 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) select(0x24e, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x3, 0x800001, 0x0, 0x5}, &(0x7f0000000280), &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffbb8b, 0x0, 0x4, 0xa368}, &(0x7f0000000300)={0x0, 0x2710}) 2018/04/12 03:52:28 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000001c0)=0x5, &(0x7f0000000200)=0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond_slave\x00', r1}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x7f, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000340), 0xffffffd0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x158) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000004c0)=""/94, &(0x7f0000000540)=""/200, &(0x7f0000000640)=""/168, 0xd000}) accept$packet(r2, &(0x7f0000000240), &(0x7f0000000280)=0x14) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x26, &(0x7f00000002c0)}, 0x2000) 2018/04/12 03:52:28 executing program 3: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000001080)={'broute\x00', 0x0, 0x0, 0x1000, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/4096}, &(0x7f0000001100)=0x78) socket(0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000100), &(0x7f0000000040)=0xfffffffffffffdb5) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f0000000000)=0xfffffffffffffebd) 2018/04/12 03:52:28 executing program 5: r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000b34ffc)=0xfffffffffffffdd6) keyctl$get_persistent(0x16, r1, 0x0) 2018/04/12 03:52:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xff, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x6, 0x4) syz_emit_ethernet(0x56, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaa806aaaa000d0000000000000000b98fbf5e912b51f7d20d43e7a634d811129b0eb11ef92539a6be2402cfa995b31e57d25e1edc5d8e636a9c4db287ca374f0342ec7034974bae613c3584f40061f50fb00a83"], &(0x7f0000000080)={0x0, 0x0, [0xd03]}) 2018/04/12 03:52:28 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000e2701bb6068908004500003000000000006790782800000000ffffffff213fc47800000000450000000000000000000000ac14ffbbe00000018254d67bc894e7597acdbc1e0f88152719d31852f7f355ff030000f81ed6d5802d7eb3b5100c0ba41438a48467"], &(0x7f0000ea3000)) 2018/04/12 03:52:28 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pread64(r0, &(0x7f0000000280)=""/226, 0xfffffffffffffd03, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000100)={0x5, 0xffffffffffffffe8, 0xa000000000}) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000140)={0x200000000000000}) 2018/04/12 03:52:28 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000066c0)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000005700)}}, 0x18) 2018/04/12 03:52:28 executing program 7: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f00000001c0), 0x0, 0xfffffffffffff30a}], 0x0, &(0x7f0000000100)=ANY=[]) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r2, 0x8}) fallocate(r1, 0x11, 0x0, 0x8000) 2018/04/12 03:52:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c00000013000501000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c0001004b000000"], 0x2c}, 0x1}, 0x0) 2018/04/12 03:52:28 executing program 0: r0 = memfd_create(&(0x7f000003e000)="2901", 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x482000) r3 = dup2(r2, r0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000080)={{0x0, 0x8001}, 0x0, 0x200, 0x0, {0x7}}) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x1, 0x1, 0x7ff, 0xfffffffffffffff7, 0x0, 0x5, 0x23000, 0x1, 0x10001, 0x0, 0xffff, 0xfffffffffffffffb, 0xffffffffffff8000, 0xfffffffffffff001, 0x9, 0xffff, 0xfffffffffffffff8, 0x3f, 0x101, 0x3f, 0x80000000, 0x6, 0x0, 0x1ff, 0x1, 0xffffffffffffff7f, 0x9, 0x7, 0x8, 0x1, 0x9, 0x8001, 0x2, 0x3, 0x3, 0xfffffffffffffffa, 0x0, 0x401, 0x4, @perf_bp={&(0x7f00000001c0)}, 0x100, 0x3, 0xf86c, 0x7, 0x200, 0x2531dda, 0x9}, r1, 0x3, r4, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000001540)) 2018/04/12 03:52:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x80000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') clock_gettime(0x0, &(0x7f00000049c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000048c0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000740)=""/6, 0x6}, {&(0x7f0000000780)=""/219, 0xdb}, {&(0x7f0000000880)=""/16, 0x10}, {&(0x7f00000008c0)=""/7, 0x7}, {&(0x7f0000000900)=""/91, 0x5b}], 0x5, &(0x7f0000000a00)=""/96, 0x60, 0x7}, 0x52}, {{&(0x7f0000000a80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000b00)=""/77, 0x4d}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/3, 0x3}, {&(0x7f0000001bc0)=""/214, 0xd6}, {&(0x7f0000001cc0)=""/23, 0x17}, {&(0x7f0000001d00)=""/241, 0xf1}], 0x6, &(0x7f0000001e80)=""/43, 0x2b, 0x5}, 0xebe}, {{&(0x7f0000001ec0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000003100)=[{&(0x7f0000001f40)=""/24, 0x18}, {&(0x7f0000001f80)=""/13, 0xd}, {&(0x7f0000001fc0)=""/137, 0x89}, {&(0x7f0000002080)=""/39, 0x27}, {&(0x7f00000020c0)=""/63, 0x3f}, {&(0x7f0000002100)=""/4096, 0x1000}], 0x6, &(0x7f0000003180)=""/4096, 0x1000, 0x6}, 0x401}, {{&(0x7f0000004180)=@nl=@proc, 0x80, &(0x7f0000004740)=[{&(0x7f0000004200)=""/177, 0xb1}, {&(0x7f00000042c0)=""/252, 0xfc}, {&(0x7f00000043c0)=""/159, 0x9f}, {&(0x7f0000004480)=""/142, 0x8e}, {&(0x7f0000004540)=""/238, 0xee}, {&(0x7f0000004640)=""/115, 0x73}, {&(0x7f00000046c0)=""/85, 0x55}], 0x7, &(0x7f00000047c0)=""/203, 0xcb, 0x4}, 0x100000001}], 0x4, 0x1, &(0x7f0000004a00)={r3, r4+30000000}) accept$packet(r1, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004a80)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004ac0)={{{@in6=@ipv4={[], [], @local}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000004bc0)=0xe8) getpeername$packet(r1, &(0x7f0000004c40)={0x0, 0x0, 0x0}, &(0x7f0000004c80)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004cc0)={'ip6gretap0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004d00)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000004e00)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000005100)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x202007}, 0xc, &(0x7f00000050c0)={&(0x7f0000004e40)={0x27c, r2, 0x600, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r5}, {0x16c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0xec, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffffb2e422e4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}]}}]}, 0x27c}, 0x1, 0x0, 0x0, 0x800}, 0x11) fchdir(r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x2}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000380)='lo\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9, 0x401, 0x4, 0x2, 0x7ff}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r11, 0x5}, &(0x7f0000000300)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x2, 0x1, 0x400, 0x0, 0x0, {0x2}, [@typed={0x8, 0x96, @str='.\x00'}]}, 0x1c}, 0x1}, 0x840) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000001c0)=0x315) 2018/04/12 03:52:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x12) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x2, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 2018/04/12 03:52:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000009ffb)='comm\x00') poll(&(0x7f0000000000)=[{r0}, {r0, 0x2000}, {r0, 0x2101}, {r0, 0xc144}, {r0, 0x2}, {r0, 0xe00e}], 0x6, 0x4) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x8000, 0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil}) readv(r0, &(0x7f00000023c0)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/123, 0x7b}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/230, 0xe6}, {&(0x7f0000002200)=""/18, 0x12}, {&(0x7f0000002240)=""/77, 0x4d}, {&(0x7f00000022c0)=""/198, 0xc6}], 0x7) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002440)=0x0) ptrace$setsig(0x4203, r1, 0x1ff, &(0x7f0000002480)={0x35, 0x1f, 0x2, 0x200}) writev(r0, &(0x7f0000000040), 0x1000000000000212) msgget$private(0x0, 0x0) 2018/04/12 03:52:28 executing program 6: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x3f, 0x2000) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000180)) gettid() openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) io_setup(0x7, &(0x7f0000000100)) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000080)) readv(r1, &(0x7f0000000100), 0x34f) 2018/04/12 03:52:28 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xfffffcbc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f00000025c0)=ANY=[@ANYBLOB="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"]}, 0xeea) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000540)={0x1, {0x2, 0x4e22, @rand_addr=0xfff}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e20}, 0x32, 0xec, 0x5, 0xe, 0x2, &(0x7f0000000300)='syzkaller1\x00', 0xffffffffffff0000, 0x10001, 0x9}) listen(r2, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760", 0x70}], 0x1) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) bind$alg(r2, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x200000000001, 0x32, r0, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r5, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) read$eventfd(r5, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x3, 0x5, 0x5404, 0x3, 0x4, 0x0, 0x3, 0x8, 0xdf3, 0x81, 0x0, 0x80, 0x3, 0xb76]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000240)={r7, 0x5, 0xffffffffffff8000, 0x9, 0x9, 0x2}, &(0x7f00000002c0)=0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r5, 0x81785501, &(0x7f0000000440)=""/233) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f00000008c0), 0x4) 2018/04/12 03:52:28 executing program 7: r0 = socket(0x11, 0x802, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) fgetxattr(r1, &(0x7f0000000080)=@random={'system.', ']vmnet0ppp1\x00'}, &(0x7f00000000c0)=""/37, 0x25) r2 = getpgid(0x0) r3 = getpgrp(0x0) kcmp(r2, r3, 0x5, r1, r1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/04/12 03:52:28 executing program 1: open(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x8) r0 = dup(0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1051, 0x0, r0, 0x80000040000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x7, 0x1e3, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/12 03:52:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fremovexattr(r0, &(0x7f0000000000)=@known='system.advise\x00') r1 = open(&(0x7f00000002c0)='./file0\x00', 0x100, 0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x7, 0x1, 0x1, 0x2, 0x8, 0xfffffffffffffffb, 0xe693, 0x0}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r2, 0xfff, 0x4, 0xfffffffffffffff9, 0x1ff, 0x9f63}, 0x14) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) sendmsg$nl_xfrm(r0, &(0x7f00000078c0)={&(0x7f0000003d00)={0x10}, 0xc, &(0x7f0000007880)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c010000100003000000000000000000fe8000000000000000000000000000aa7f00000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x13c}, 0x1}, 0x0) 2018/04/12 03:52:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x800, 0x101001) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000080)=""/192, &(0x7f0000000140)=0xc0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0xff, {0x100000001, 0x3ff, 0x200, 0xfffffffffffffffc, 0xfffffffffffff801, 0x5158}, 0x7ff, 0x845}, 0xe) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000240)={0x5, 0x9, 0x100000000, 0x1000, 0x40, 0x1, 0x7698, 0x5, 0x40, 0xfff, 0x200, 0x100}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000180)) [ 196.926502] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/12 03:52:28 executing program 6: mprotect(&(0x7f000018c000/0x800000)=nil, 0x800000, 0x4) r0 = socket(0x2, 0x3, 0x1) write$binfmt_aout(r0, &(0x7f0000000000)={{0x1cf, 0xff, 0x76b, 0x1000, 0x32c, 0x446, 0x109, 0x8}, "3505c636032b20ac56751b4db78bde9b321901e9a95dac3513d754ca39965f454d37ca14f94be7c1faf41ab208e1d2e8d6dc9fa6edc571d536a926501da5a224724e2a8feba68441938e62a876ceeeb8f69659112e29a1206f21298170f3575244609722babf80395483e40c451120e562f5a31f28be6baad1df52640469568b81ef9c1baad37bfe73bc7f3e77d250a062568925b25d82f273d89c6cdd0a9cb70e62782f36316be7cf744b462ad9861e3a0c4f54bb7bb2c31c110013cc825d010e3b3c2719c0f0920ecfccce91c25bc82cd696aa9707f070e4c097c50022704c73d523b0f84559ffbb1cd0b625aec126ad", [[], [], []]}, 0x411) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)) 2018/04/12 03:52:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) semget$private(0x0, 0x7, 0x20) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffff96f, 0xa00) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x180) [ 197.046311] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/12 03:52:28 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0xc9}}}}}}, &(0x7f0000000040)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x121600, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000180)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) uselib(&(0x7f0000000080)='./file0\x00') setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x1, 0x4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0x1, 0x81}) bind$vsock_dgram(r1, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) 2018/04/12 03:52:28 executing program 7: read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 03:52:28 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000000300)="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", 0xfe, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='stack\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x7, 0x1, r1}, &(0x7f00000001c0)=0x10) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000080)=""/255, 0xff}], 0x259) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) socket$inet6_sctp(0xa, 0x0, 0x84) r6 = syz_open_pts(r5, 0x2) r7 = dup3(r6, r5, 0x0) io_setup(0x0, &(0x7f0000000180)) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r5) syz_open_dev$vcsn(&(0x7f0000407ff6)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) io_cancel(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, &(0x7f0000001000)}, &(0x7f0000000200)) write(r5, &(0x7f0000c34fff), 0xffffff0b) read(r2, &(0x7f0000000100)=""/41, 0x29) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x31, r4, 0x0) accept4$unix(r2, &(0x7f0000000200), &(0x7f0000000280)=0x6e, 0x80800) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000080)={0x8, 0x7, 0xffffffffffffef97}) write$cgroup_pid(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f3c499fcd210d384c47b518971033241f482750340bc7b4cec67b4f201fb902e3ad"], 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f00000005c0)={r3}, 0x8) 2018/04/12 03:52:28 executing program 0: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x2201000, &(0x7f00000000c0)) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000000c0)) 2018/04/12 03:52:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/net\x00') ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/04/12 03:52:28 executing program 1: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000080)=0x10000) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r1, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/12 03:52:29 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0xc, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 'fo\x00', 0x10, 0x8a, 0x45}, 0x2c) sendmsg$can_bcm(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="0000080000d623f6541ac98e24820ed8db910000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="01000000010000000000000000000000f635cd9862b56ba0"], 0x48}, 0x1}, 0x0) sendto$inet(r0, &(0x7f00000003c0)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494", 0xc5, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', 0xfffffffffffffffa) keyctl$revoke(0x3, r1) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x144) 2018/04/12 03:52:29 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x8}, 0x8) ioctl(r2, 0x4000000000001276, &(0x7f0000000040)) msgget(0x3, 0x11) r4 = add_key(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)="58c042008d17530e2b3668f1c47a25f60ff15c84e09f3cc672ec7adeb43f5ea5a86752e29f4dd1f788ef34f2c8b98c8d72fc272124e11cc155caf382d4dd90f4bf5b60bf5e99574c865045382c17d145167ed835097bd6c6941b00d671326eb533351d521fb677c3a17c4926d539476370973aa2f64a98c9699e34b3b921cd2e9cc165f85b757fce90", 0x89, 0xfffffffffffffff8) keyctl$invalidate(0x15, r4) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000cd6ff8), 0x8, 0x0) r6 = semget$private(0x0, 0x40004, 0xa3) semop(r6, &(0x7f0000000580)=[{0x4, 0x7, 0x1800}, {0x4, 0x7f, 0x1800}, {0x4, 0x8000, 0x800}, {0x4, 0x2, 0x1000}], 0x4) readv(r5, &(0x7f000006eff0), 0x0) r7 = signalfd4(0xffffffffffffffff, &(0x7f0000a9bff8), 0x8, 0x0) signalfd(r7, &(0x7f0000518ff8), 0x8) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000008, 0x10, r1, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000340), &(0x7f00000005c0)=0xffffffffffffffa4, 0x800000) userfaultfd(0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r3, @in6={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x1, 0x2, 0x3, 0x7b7, 0x58}, &(0x7f0000000300)=0x98) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f00000006c0)=ANY=[@ANYBLOB="ff0300000000000001010001010862922611d4701fbe01609600c91000000000000000000001cc22a9c75e373560a4d7deecf62beeb80b757427053bb8f0249672dbae3ee161288b000000000000000000000000"], 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r8}, 0xc) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1202080}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x40) 2018/04/12 03:52:29 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x9, 0x0, 0xffffffffffffffff, 'queue0\x00'}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004a9fb0)={0x3, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000040)={0x1, 0x0, {0x100000000005}}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) 2018/04/12 03:52:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) rt_sigsuspend(&(0x7f0000000000)={0x3f}, 0x8) 2018/04/12 03:52:29 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x200, 0x0) pread64(r0, &(0x7f00000000c0)=""/157, 0x9d, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)={0x2, 0x0, [{}, {0x0, 0x0, 0x0, 0x0, @irqchip={0x5, 0x40}}]}) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000000)) 2018/04/12 03:52:29 executing program 0: accept4(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80, 0x800) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/anycast6\x00') ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000002c0)={0x0, 0x101, 0x0, &(0x7f00000001c0)}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000280)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000300), &(0x7f0000000380)=0x4) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x101000, 0x0) r5 = dup(r4) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="020000004063cf8649a5fd01afa3672635be8b000000000000000000000000000000000000000000000000000000800000000000003ee4825a06e8e8515a4435d6c8230a34f855b163cf05b161f900000000"]) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r5, 0x40405514, &(0x7f00000000c0)={0x100, 0x0, 0x5, 0x9, "8865eefd6e849177d9c6a366b0c8e5cf92fa3a2c052b85cee6f9e8ee54d30372dc22e73c506b4de1b0cc29c4", 0x3}) 2018/04/12 03:52:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x500) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000180), 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000028c0)={"73797a5f74756e00000000edf800", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2800000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c0000001400090700000000000000000a000000", @ANYRES32=r2, @ANYBLOB="9c18c200"], 0xffffffffffffff97}, 0x1}, 0x2) 2018/04/12 03:52:29 executing program 6: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) r1 = dup(r0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000100)=@fragment={0x6, 0x0, 0x3, 0x10000, 0x0, 0x3d68cf34, 0x66}, 0x8) [ 197.798267] QAT: Invalid ioctl 2018/04/12 03:52:29 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}], 0x99) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x9, 0x1, [0x542]}, 0xa) 2018/04/12 03:52:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, 0x0, 0xe}, 0xfffffffffffffec5) 2018/04/12 03:52:29 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xd, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) msgget(0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/04/12 03:52:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) times(&(0x7f0000000280)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)) pwrite64(r0, &(0x7f00000001c0)="c064c372b43c7e7294000bfff3d40060", 0x10, 0x0) close(r0) recvfrom$ipx(r0, &(0x7f00000000c0)=""/202, 0xca, 0x2000, &(0x7f0000000200)={0x4, 0x6, 0x0, "1a27bbe851d3", 0x6}, 0x10) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000240), 0x2) 2018/04/12 03:52:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x5421, &(0x7f0000e46ffc)) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x400000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000000c0)=""/95) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000040)) [ 197.838968] IPVS: set_ctl: invalid protocol: 12 172.20.20.170:20002 fo [ 197.845630] QAT: Invalid ioctl [ 197.872259] IPVS: set_ctl: invalid protocol: 12 172.20.20.170:20002 fo 2018/04/12 03:52:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000000100)=@ethernet={0x0, @random}, &(0x7f0000000180)=0x80) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000001c0)=0x5, 0x4) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) setsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000000200)=0x3f, 0x4) io_setup(0x1, &(0x7f0000479000)=0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000000c0)=0x101, 0x4) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/12 03:52:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x80, 0x440001) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="07000000000002ef75bcaa493bed0e8bcd4021ec3c91f0eff6b0b764ebff0f0000000000006fc7bc7fd7b911ac09fe65c43d83c6be7b309f360e7cefeca4499aeadd543642fed73c0207ed44b634f57c68134e26054ce0b3f5ad2ef5799bae9140bbb93fae"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) 2018/04/12 03:52:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x0, 0xa7b3, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x1, r0}) lseek(r0, 0x0, 0x3) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) 2018/04/12 03:52:30 executing program 6: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x7}, {0x6}]}, 0x10) 2018/04/12 03:52:30 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x56, 0x100, 0x3, 'queue1\x00', 0x2}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014dfc8)={&(0x7f0000cdc000)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001000ff00000000000000"], 0xc4}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast1}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000680)=0xe8) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000440)={@vsock={0x28, 0x0, 0xbdd9c3c75bc2a3d9, @host=0x2}, {&(0x7f0000000400)=""/5, 0x10331}, &(0x7f0000000700), 0x4000000000000002}, 0xffffffffffffff6e) 2018/04/12 03:52:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) getpeername$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000000)=0x6e) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fadvise64(r0, 0x0, 0x0, 0x1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10001, 0x3, 0xd000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) sendfile(r1, r0, &(0x7f00000001c0)=0x2, 0xfffffffffffffffb) 2018/04/12 03:52:30 executing program 0: r0 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0xfffffffffffffffd, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x0, 0x2}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x835, 0x0) 2018/04/12 03:52:30 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000240)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) preadv(r1, &(0x7f0000002280)=[{&(0x7f0000000040)=""/192, 0xc0}, {&(0x7f0000000100)=""/91, 0x5b}, {&(0x7f0000000180)=""/32, 0x20}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/83, 0x53}], 0x6, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x3) 2018/04/12 03:52:30 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b62ce87b38c6e917bfed5c54dbb7295df0df8217ad4000", 0xfffffffffffffe79) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000612f80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57, 0x9}, 0x0) [ 199.021281] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/12 03:52:30 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000440)='/dev/audio\x00', 0x800, 0x0) r1 = socket$inet(0x2, 0x840000000003, 0x2) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_int(r1, 0x0, 0xcd, &(0x7f0000000000), 0x3c) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000100)=0x80000001, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100), &(0x7f0000000140)=[0x0], 0x7, 0x5, 0x0, 0x1}) io_setup(0x7fff, &(0x7f00000001c0)=0x0) io_submit(r3, 0x4, &(0x7f0000000840)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x7, r1, &(0x7f0000000200)="84c162347a666c8207b7f768f66b738d991d4a0b69685529e0523f0503d818974f765c327a35b09c026c72845f3417309c369472477b48e8219f2e53196dd66a7c20667e98ed1e9d294d0d7a395d4ea60e576c9cde76e813bb348dfd45002483bdfc73a2000620880114fc3edb5702b0c5a52db9aa738d2c528f7761ba1a48cd90ff8093f1451975a001c537685d042e1d47eca2ad3b36d36fec67af0222187b2c51d28b487e524c39ec6dc81e8ed154e35ce4dddc5b60c4c0506a23d590e1e0fd0c313279307a9c43258e4506c03a291489dc1633a1b2177116ac491a3b", 0xde, 0x4, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffff6b4, r1, &(0x7f00000003c0)="bd7fbdbfd79668306b55e4e01eef23eb3ad24905b45e942047af7f65", 0x1c, 0x95b6, 0x0, 0x1, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x6, 0x7, r2, &(0x7f0000000500)="629840cb96c09da90fd50fbc41f75925c01a3b50f4f5b840d9b6c5924aff62e0a9c394885df2048c1ada54d6bc4f9fd7b620c6cb082fe96c6b06a749923e72af41e4d37636d91b5f5e428039cbe297d7d7ec9715581a57ad5fe322ff6afe889cd95fb77bebe76d51188740664db86e9a49dab5ee31dd0fed6c323897ee5cb160a9cad6d12f86fd430b7d89834d3ec7ff18b5e0c45a068f656f437d5f5f28c6efe72139ea36a3a53d4534883737e1a8c4ac1d935d7084bbf12512139f66c58a29", 0xc0, 0x3, 0x0, 0x1, r0}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x7, 0x8, r2, &(0x7f0000000740)="d021bb055d28fb923b0045c889ebf0bf1557718da57ce99b553a9801947cca2fcab915ed7d1dcf35931275116bfd78670c279000d40af2fba438f4e1714bc3009cd704462981f106f9f2563eb5e5c7c5272a913e1dc6fd0f7e0965e48b4bd723d824595b82fa214d4d9d90945284c48c2c99282f76d93f43dee49d8095b032dff97cea87486616b66d47", 0x8a, 0x800, 0x0, 0x0, r0}]) socket$l2tp(0x18, 0x1, 0x1) [ 199.068655] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/12 03:52:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCSETSF(r1, 0x5407, &(0x7f0000000000)) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x40000) 2018/04/12 03:52:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = msgget(0x3, 0x5c) r2 = fcntl$dupfd(r0, 0x406, r0) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/17) 2018/04/12 03:52:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8, 0x20000) mq_notify(r1, &(0x7f0000000140)={0x0, 0x40, 0x1, @thr={&(0x7f0000000200)="64d899b1008d2891701b68dbbee02ed7cafc3f840290e0123a9553e6d070b9d601622f3504ab4cba4d3a207ba1e34885deb730792f7f4d11e26782b0f707ae8a68fec28ad0d2d4637a282d4a6a3d96a4b04fc76f32eb47a4822fda14689f4455986044c083787fcb74259586b4fabdaeea66f2f625905211e770ef46888ab4d2acc038449b76740dbddf41a542b6c200734a60df30ae1c69d3157cc27b46ec662b7576ece4b48a989cf12c20863d9c4958967c2da3894dabc8fa29c12eddde34aae3d2674e24aae77e73319c29b14038dcb1", &(0x7f0000000100)="0b43f486570633"}}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xfffc}, 0x14) sendto$inet(r0, &(0x7f0000000000)="ae", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/12 03:52:31 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0xc8b, 0x4) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x5, &(0x7f0000ffc000/0x3000)=nil, 0x1) socketpair(0xb, 0x7, 0xdbf, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/icmp6\x00') sendto$inet6(r1, &(0x7f0000000200)="99ed489a8813301e11ad7acafd23636aa61c2630dace72b26e9fd72680123ab0f7af1ae6dcb2affa6ba11667e3d8becd5e5837cc30e7b907eff9a977566ebae04b0f1c4c53dd8237122f184b805c7aab40d7a592765cac66862294b2aac12c0e9802579c6bb505d0f2", 0xec, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x80000000, @loopback={0x0, 0x1}, 0x763ae627}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2}, 'bridge0\x00'}}, 0x1e) 2018/04/12 03:52:31 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f000018ffec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000ffc)=0x14) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000002c0)={0x9, 0x3, 0x7ff, 0x5, &(0x7f0000000200)=[{}, {}, {}]}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x82f01, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000140)={0x40, 0x1, 'client0\x00', 0x6, "875a461cb139f522", "860a0dbf9f59b56ac9512a39ad150842bf7fded2a94ebc4dbd548d9659598548", 0xff, 0x1f}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x2, 0x940) accept4$ax25(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) fchmod(r3, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={0x0, 0xfffffffffffffc00, 0x10, 0x696c85e5, 0xffffffff7fffffff}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000003c0)={r4, 0x3f}, 0x8) 2018/04/12 03:52:31 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) socket$packet(0x11, 0x840000000a, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) syz_emit_ethernet(0x3a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000ea3000)) 2018/04/12 03:52:31 executing program 5: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80000) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000140)={0x8a4, 0x63f, 0x1, 0x0, 0x0, 0x5}) syz_emit_ethernet(0x14, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @rand_addr, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) open(&(0x7f00000000c0)='./file0\x00', 0x41, 0x2) creat(&(0x7f0000000080)='./file0\x00', 0x100) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)) 2018/04/12 03:52:31 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xcb, &(0x7f0000000000), 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xe3, "0893159adf49df01b8883ef8cadcf364d9cbdb025e0b4037e0a54123dc16b938b3466d6fef248933712a18f45ca905c9d9965b09a03a28583e9b33c7a3129ec4c35a7d2e7a8259cd83c3fefde8fad8ba332c9371eeff5f1fe7ddc67db9d1c5d67f3483ab020bdaf762826a4046f43193fedb8eaba7bd68c180a5e62385cb86c4ff9cf1db7678ee7e360d6c441d14e0f28627e792b56a34f0f8b004497e268ff8edd886a3106edb9086519bb7b745c3c3cdd88ac5b69ea9a5559558f0ec5976f473a80355b5546e32e3f95f8c7bc0189a0f508be70ab908c610d850cb66119fd1ffce8f"}, &(0x7f0000000140)=0xeb) sendfile(r0, r0, 0x0, 0x10000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="34060800000007ffff0000005e000500da000100"], &(0x7f00000001c0)=0x18) [ 200.220725] IPv4: Oversized IP packet from 127.0.0.1 2018/04/12 03:52:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@get={0x1, &(0x7f0000000080)=""/147, 0x7}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pread64(r1, &(0x7f0000000000)=""/87, 0xfffffffffffffff9, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000a, &(0x7f0000000300)='r?mP', 0x4) [ 200.266693] IPv4: Oversized IP packet from 127.0.0.1 2018/04/12 03:52:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) getsockname(r0, &(0x7f0000000340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000400)={@loopback={0x0, 0x1}, 0x63, r1}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x8, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x27, 0x6, 0x6, 0x1000, 0x3, &(0x7f0000000000)='ifb0\x00', 0xe7d0, 0x933, 0x9}) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc)=0x10000, 0x4) r3 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xffff, 0x4000) getsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000180), &(0x7f00000001c0)=0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000140)={0x2}) r4 = dup(r0) write$eventfd(r4, &(0x7f0000605ff8), 0xffbe) write$eventfd(r4, &(0x7f0000000040), 0x1e22) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x5, 0x0, 0x8a, 0xffffffffffffffff, 0xa1f, {0x0, @in={{0x2, 0x7, @broadcast=0xffffffff}}, 0x3, 0xffffffffffffffc1, 0x8395, 0x3, 0x1}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000300)={r5, 0x8}, 0x8) 2018/04/12 03:52:31 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x0) getsockname(r1, &(0x7f0000000080)=@can={0x0, 0x0}, &(0x7f0000000100)=0xc5) r4 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2}, 0xb, &(0x7f0000000480)={&(0x7f0000000140)=ANY=[@ANYBLOB="740100002500100025bd7000fbdbdf25020000000c001c006d12ad79f2a52f2c764142416a4ea33843553291249264de16f5fb9b2aecb5d09fc2d063dae0d46bc80e786732280ed77b4b4fd6e24c793b03a3d971fc082c87366000", @ANYRES32=r2, @ANYBLOB="00000000080018003df4ffff8c00140063726374313064696600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0010000800100009328eb752ea2e15db13842b1fddbb7fab4c7c56434d7194e7e468219ba7992a05b4a4e3871374a7bb2e210f2850ad084e401bbc10af50000000000000000000000000001fe8000000000000000000000000000174e2400004e2100200200f5a03a00000000000000000000000000000000000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="03000000000000000600000000000000ffffffff00000000040000000000000005000000000000000500000000000000080000000000000004c8000000000000ff0300000000000001010000000000000500000000000000fd0900000000000008000000bb6b6e00010001030000000008000c00000000000c001c00", @ANYRES32=r2, @ANYBLOB="02000000"], 0xfffffffb}, 0x1}, 0x4040080) 2018/04/12 03:52:31 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000001480)=@rc, &(0x7f0000000240)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001500)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x2, 0x80, 0xffffffffffffff7f, 0x0, 0xaac, 0x1f, 0x1, 0x16, 0x5, 0x3ff, 0x3, 0xfffffffffffffff8, 0x5, 0x4a1cadf3, 0x8]}, &(0x7f0000001600)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001640)={r1, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, [0x800, 0x63e, 0xe7b1, 0x8, 0xc2e, 0x4, 0x5, 0x7, 0x670c, 0x2, 0x2, 0x8, 0x4, 0xfd, 0x5]}, &(0x7f0000001740)=0x100) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres)\x00'}, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000005f80)=[{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000004a40)="8050f1dcbd3ea78ca0df8207d2c2e6b7b5a575329ef431f2515767eecd4db6c36224e94efe88809c893f663da8b9fe7737a9b6ee466ca27856880c5c1ecec4fbbc0a37020824c0ec9a094487e2d8d1ad39cf70868b909c8a2d858bf3b0e45f1114507f96536021ab89fe0fcbb8533ef339ba21dec38ec6a6f1637fac6864df3f10bb215398c830c08b80be8ecfc5798be502b09c8f8b243d482986c0ddf574e82a1e1f69981b856345d0e4f806c01a67bffdaf220c5a4ccdd1325e7f7ab9f1775884d6129bb92859e6b2bf9b3c6c2880c9b98ba6ff586a72774a9f0ee53c5ecdfc4f6c8e93911029bd463ac75e6d89884418322816a2aff3ca0a1be62045ee63d53ed48c559ca1386ac9975fb8158dfbe45b29c142ac7fd016b10235a8b072752200bb1bc399c6cde3a892fa1a0c8d4c3aeaba50eb9317ba450757a864400bc70581770c6406d3a4c9a350935fc5bfcdd314a726f9a124728aae9672fa2513d1ae73dc9e6f0dbe405d05cbb54d7412f43d23b41ee9d1ffd1a8355b569c0bc70d3367fa67f555af6737b1c0264cd35494551dfe89b1798f9d6ccb64f10ef6032851d264481043009949041b80f20f6c181cffdf20fef737a7760c07fb089ffe14450c4e9783339ea7656f09b06d813fa098f0ad5c9656c1d15bda1ca0e9fc8672bbbc8170bbaa9816db2fe26ccaa6184c969f527eb4a8d0e72e3d64e9427fb5a5d6b3027e89d3f5cab0c4284fd2376f67b17dc910fc96b30bf655f2c248cb0122b2143efe68716968bffe380126741f16abeeaabd27e47578a8812c6400ca2b96e867f1e9831b945422e24a7aef76692dfb5847b527de5e18d11367870b3312401dc4f16565a12ec4510db56934e1dcc87623a57a92a0001097c5f39803033775182772b3a76a6d88110e73040f9a82ffb7ea5541d397ce05f0430ddef411cf109e8c2006ad71662aa6b05246cadfa43cf8c259f0d8acce2e1ed5f7cb64512181699c9532811fa2c1302dd8bf4f469237ce66eb122649da8f0ae41b71144dc04f5bb9444525c7164c521969ec6663886b746b5810fbdfe8e04062efc0613f8e436ab509ea99390b15b812366ba95de775a386d50fd8d5a1c7fd0f44a309c3afc8ec879065c924ef9abdb5f12f2f704ccadc3ebb3e56d3e4e0b35f0d1e3d84411b66177c3d4e370d33bee3488bd18a5370ae1b90078b330f5e5e3ec86bc0ddd93e6bd0e59c51c817c9e26872209d982ff79b46863311e571457653425d19a756fec9313f6814586ee3b929bf0da5904f725fd3785d46be24b39068b6d7451b6288802ef6ba47a73b97a840d76da4b3dea22546b319a7d1e3f0d83d234d6bddb153afd460c8fd96ec2c33ea8b454077465ea51ebb7e0380f04af78c8374cb1654c69fc9cee068d5b11141cb0a684568e2166d5a43f5bfb5648217b60b77e3698cda3ed9b36953fc7932e55ce2e2d0ce58ab4249d507e2d1e08122bf0e3f0aa7712d82f21e5942777c073606bfb125486448b999e426bb8af64b75da56da2cb5e308875daf76e8eeeabf0f96cbd7c456d0d7bbb89530e61f1e3c7123cc8b0b87302923b19a19db80fdbf23878e9aa330458abb35e1e23305d40d1fd52bbbec9ebbe10bda44efa57a4e3143af5568d238be02ec74ee664c89d01764e58ebfd8d12638da51bcfc79db134796dbe3a64eae485de0c7e41d99a6c00daa10c8e2a1b7f3fc6717ac18bad69634fe8da6582f47a62777544ff269fda784f127828e4877ec5e8617d262e8700901596a90930e4d150bb0f40aa27836daa1544fa9ff7a147980a28d60f06725df0b336afdd55787a5849c97c98c16222b9708dc274734f150c247d77b5626849311affa7f5e859ddf40936d0444a31c0687eb5278d3ffe598c002fddf09eed1d74964dec6bc3eb4215773e06eab56d0cf2b21ff562c1753993b8cc4a32f69f234d74ea78f75e8f2fcd3aff9c073ef7d47fbce672a975e53f831124c9aaa0723a091c310045a2c39699820c7189bc2895b019050cd93ed1354251969b13d9e5abd8ffaad715f4a2b41d5536a59482f883972855f46a38328ecb42ec66436e6b070a2761d31657ad0ae8f42ee4bbefd2c1b0d8840ebc0ff86466f59b6bd634bd7e060aeb134281e98ea4c32fe7518210d24996a0f42d5af70d6963aa7af514ab3cd83e22bbc4eb259b79fc756a708c24a16b74856b768b208db5459fd60c623024e5f81932268be7a4ff5e002567ed616cf8a9d336e4b74d9637e0a624e6c1a552e4852f6babd3ce1fc061a45f29ebe5253ef006f56a925ca8e5f312749c2a8cf02b58704e226fb6fffdc8462cb85004a7456975de79a1d5a1f7fc6cd5203ea6c847e028e194fe0c29bb1caf6735535fd6e166b19ea30100f41f0f6d03e008aad486b975b2892e9bdea0fddaf99985dbd962eb3c7387ce67a556587ee8435c82d485df913faead4c9b3a8e90fa8983cbabd8f77a1d91e0336b2ba6987ddf0394b5e5ebcdda9bdf8bd8833e4481d0aed1cef45453c710df945d0c49deffaeff43454ba744db69083f8ceb75e1ec548f80ac07894aa0e5e05a6551fb6736e61de597f1445eeaee7b0583052a9a8f0c9c3ca873f8604226ae0aad9d60db3653fefdf1828f52dc77d998ae514731404c6a3f4f68397fcf535d2b6629e937b365ac49d5d8759fd45ae30cb4f2bf7fab45fe4d3670a92af4b16174b3246b400b8f10a935c245016bb6c37fd9ab3eccb12f620f1f370d07b62183578829dafaa0061260d47d2f532d629e53167b4d1647b94d15ad86a6bed883fe583f977d381df038b9194e5d5433c206fe34e045e476173b2102817c524ab583dccfbc5f483baafbbdc4c809f7cfc05576dced28182239f79944ceeaf8a7096d14ce2a29c9686bb64aaace9f2b79bbb393a1b242ff73729772ea6da19bbf13ab870acfd7dc255abf968ad3696c50f882eb336980d02326c8efa67075531aeae6df7c88908670b3ba1a42a35f1bb2d4102caf70bd482cc874d13798238370376ee6f201fbc22664e797078d9af544aa88e895629f53b84f9a4da55a5dd1166f7b70c20a82857c1d7623232e99eb4170a91674113490b7f8f08d91ef957bf622f469b7ba4163b372c4b4e3945668a389ff9317f9de3a148beb37afc47424bdbfbf4739198dc1a272364d40f606f4d1484afe4607dd99f06df4effe72b42bddd5a7b8f6214d2b14b4cdf368e2ba6de738b1bd87ec5bc68d9f0ad2af2b89a8aad0d14985ec4a3bf82ad4dc2ffe44ad81c5a54bb5cc052362ee378fbd85fb02a3382368e9fa212b32c0057c08ba0ee13a5c5036c18960c265b9166b6f725d86fe313bfe06da020eaf26bb7ec5824e5feeea76cf52aacd12571f95890e9707262c82686d28f95fbcf71c0bca1ceeecfeec8866fbc267f3e816b5e593ae90c84bdb24f4fe4a80d9d639d635224ee9a948cf81750e85eca50192085a2e972b9eec01ef7b56a3d4ec6af4b6f6f200213271e3cfbba2cb0eeb91a01da2142d2d1425cc00a555cd0131819fc0c5c1101564587fa0cc7439e889290790bf7ccdfa110ba642bd0e12b147e92911173aa233842fd2a155715434edfe4a76b3dd2a65ea608f7a9049d762d70bcc9fffdf5fde8ea70b3923e7b4d2f291e545408262d6ad1d31801de4e332f413139b9740ce1aea2ed4ba3658493feea7426de1080d851c4996ce392fe320d1ac7d6166eb33797a1d5743a808db3ef22438a6cff04db08ae5695bff44f98c74257e1d6a30479dc280e1e0161a1f7be8c32f9e9ee637ce7a9c02881f71cbaa341942d64c706707fd29346e103857cb50fcfd02b5dba2b43cb433b650e187167315c54c229cd1f63741b0121c2ac7612d192379882e8a33a4b2a952b6adb4c6c111f697b4b991b81268c054f94ac85c54e9c12a0e7b2b7df67ab7fb218e7ebc7e05368dc3e2ab67e5628c5f59311f47520fd2199ea92a37af8a42d70b1d3ba59891710f2ba77180de9dfa7f1db833a59cfb87b7d7afa3c3f34c56ca706cf1329495042b92917869cb8e558c8e63ecc0ccf481188b95c38236b8048c632c89865af35c006159fab7e2f382587bc10c4ee76f3b78340616bd2214ee288d2de5256aea5f1d72fffe826e0cbb0ea7b500feafd713a59d17b632a075c90548f01440971b83250aa7a036afb4f862bed10b2c6ca9d25941bbf2b48eeb6a705c171259da0023a8718b6de1142baeba75b38c4438da255ac52133e92c53c4288f4514171e14352f33a51d6722813b105e8915a8bee7c7ec2b535a69f3ed9dc54333cb92329eb0065c5d54d4b6c60c2cf9a76b23ce001d80bc6b0e3a43e74207a60d060bb246b6d90baeca6ca99359fe89d61c274748bf232358c485a6aaae9fd4dac975373cbc5d88e7c5082c72ed133eba558a6bac35c3a8508b996571c1128a911534a9e60598532dc957a219595a0dc7517784a56a1fdd8bcfe518627e12a24323e34ab3ff3b4793e495642d5e12004200d7c7503f9f9fd5d6abaf9f9cd8e38ae80511b372aaf66b32a061852fff6d823ff2e7d989743d082cbc7036732182a1f1ecd8da0b394475256cd1d63f12893756047e02a6e3a8cf3be8d67d77adff6f300079b6e79f8b1ccf066a0e33da42aeb0fcda4da2c4056b63880335194a821a2359c1f1be146c925b4783385badfdab0f2c9f2f9175d1ff019198fa7c5d1", 0xcfc}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x9, 0xfff, 0x1, 0x1816, 0x4, 0x200, 0x100000000, 0x6, 0x80, 0xfffffffffffffffe, 0x4, 0x2, 0x2, 0x7fff, 0xfffffffffffffffa]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000200)={r5, 0x8}, 0x8) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/12 03:52:31 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x501000, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000140)={'bcsf0\x00', @ifru_mtu=0x7}) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r1, 0x0, &(0x7f0000000100), 0x80000) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'erspan0\x00'}}, 0xc0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0xfdfdffff, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/12 03:52:31 executing program 4: r0 = socket(0x2, 0x80003, 0x1) setsockopt(r0, 0xff, 0x0, &(0x7f0000000000), 0x0) fcntl$getflags(r0, 0xb) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x101001) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xfff, 0x3, 0x80, &(0x7f0000ffc000/0x3000)=nil}) 2018/04/12 03:52:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0xfffffffffffffffe) r2 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x5, 0xfffffffffffffffd}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x3ff}, 0x8) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) fcntl$setlease(r2, 0x400, 0x800000000000003) dup2(r2, r1) 2018/04/12 03:52:32 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) write(r1, &(0x7f00000008c0)="a2f5d65782deea303e02000000b3002d89360abf8293a44858ef88f3010051cccdb4a999d92ce203b0bd727ac496bf2616c96ef96b795f1c89b8a225612318fd43d85983b1188949c1c7946a94adc355261a8414643f457f3465c61af6fa3ba1fcb44fa7942f4ed892035655e196163f97290ba556930f941f850409bb82f5ff7fa83767c16e2c2bf72e0420422e511d5dd3807ef7e19c492ab643faad1c91b221bd561bddd32a2dfc0379af4b86c2209deaaa28b538bc8e5a74cad18aef530f1797d2720635f261acb63ca1f9be8b96046add14403f6c913367d26dfe4e3a", 0xdf) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0x2) read(r2, &(0x7f0000000800)=""/181, 0xb5) 2018/04/12 03:52:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000063bff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f0000e5c000)='5', 0x1, 0x0, 0x0, 0x0) write(r1, &(0x7f000034d000)='j', 0x1) fcntl$addseals(r0, 0x409, 0x5) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000d57000)) 2018/04/12 03:52:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000080004, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x28000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000002c0)={'tunl0\x00', {0x4, 0x200, 0xcc, "7aea766349aa", 0x7fff}}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x20000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x8001, 0x4) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) syz_mount_image$bfs(&(0x7f0000000300)='bfs\x00', &(0x7f0000000340)='./file0\x00', 0xfffffffffffffffc, 0x9, &(0x7f0000000780)=[{&(0x7f0000000380)}, {&(0x7f00000003c0)="88a6682604aa40c786bfeaeb68d54f360b7a7082465de4f943fe248b83432452e6f670d6016264f6cfddd11d0b49e959971ec561c90e625ea5a28a59bf080d2b30b928a709e87a8d6b85e8b273797dad847d6f983c8ebd5381345590ab69e0f68d", 0x61, 0x5}, {&(0x7f0000000440)="5bc292ddaa5c8c5184d3f35f574e7a5c16a77ac0d76889d3fb5af5ed1270641ca3c33e6d7b2b04f84c619951b7e1db8d1028a316f82f10619f75332e61ea42d92210ecbcfca6efce9363dd", 0x4b}, {&(0x7f00000004c0)="104d9d9b056498452e85691b1b7bc84b165944485b2c92881951ef61e3efc1e180e9f25bc3cec225a70789d8506647754e6f4a2085e3c8093e2252b9bb817f3cded3045f21830ebe5236d070348e72eb20eb6c30be53bec5f930c13b09d7ee1edc936ab86570f74fc57cc75339b2cbdaa2a940fdd2cd414db617575bf1652ae4d576", 0x82, 0x1}, {&(0x7f0000000580)="1970dbc81677a7f70694719bacf6d5b995394d71e0", 0x15, 0x5}, {&(0x7f00000005c0)="ca68a36fc0945d2ff08a839bb58e319cabf3c07fcbc269e2fc2136768e61ba243ff180630edfad27f10e7f4e2407601cce09438b72a941c36ea55817eb2a6e412eab86f4245eff194be98219b508a60a436c4aedc4afdcc1730d8aeda6c592285c96d850772ec86e9a4d43733d43c32771bd42e80732e2", 0x77, 0x100000001}, {&(0x7f0000000640)="566176d997cfd4ead55dea995a17ca773988cae077f528cbde6d4d63e8faae2655", 0x21, 0x1}, {&(0x7f0000000680)="3d5f6559e71c015f81bfc4f18f5e34f844157a56136d30fbec51d26e2a1de2e86a96aa6d45e1fe2dd95b1d76d92290a5c2a8f482ff3b86222991bbe848308af776c36388e56f83dc11ca7669045cbced9b76a664cf7edcf86589119e32575e5ffd60511c21566cf28f74e09fb8d97a3a04df754d6e7ddfb3b3bc1fee171266c2323fe45f852d456b32d72f88dad9fb2ca40ff0ff70ddf4c7", 0x98, 0x3f}, {&(0x7f0000000740)="d1e9cc561fe683711320b4a7293378a1ce9855d9a6d59ae95d37b6ad4d417bbd821c8f5358e5af39a33d84", 0x2b, 0x1}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0xe8, 0xa81, 0x7ff, 0x9}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r3, 0x558d}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x54) 2018/04/12 03:52:32 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x2, 0x24c000) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x4) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000080)={0x3, 0x1, 0x4, 0x5, 0x7fff}, 0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/12 03:52:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7fff, 0x4000) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{0x20, '['}, {0x20, 'bdevvboxnet0'}, {0x20, '/dev/dmmidi#\x00'}], 0xa, "2aa77d6c5693c393580f5cdf9d0283cd7ab68ba04fe1fd867a602ccb08c5f55ee12058b6cf61e773ceca2e972cc14fe68e3ae4c1705a691bf0171d3807d7aaf792bfed41185a3dee2be3248b16c748"}, 0x77) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x5, @empty, 0x7fffffff}}, [0x6, 0x9, 0x1ff, 0x0, 0x8, 0xff, 0x8, 0xffffffff00000001, 0x0, 0x53bd9fa0, 0x6, 0xfffffffffffffffc, 0x8, 0x4fe, 0x240000000000]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={r4, 0x8}, 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r3}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/12 03:52:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x7f, 0x4) 2018/04/12 03:52:32 executing program 7: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000013fd0)=[{&(0x7f0000001ff8)="3d6ab35b34397228747c41cd6cc287cb6d8a8ba6a383f1bb8c3c02cf2f5ce8c54e", 0x21}], 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000de08)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="8c003fd716cab5d1f7c0297266b4178ca8bd680bee20265a02901320e85ce2d35765f2bb53c3cac7d2d81421ba04aea9660da92769a4a05989f78342ee978d9df0498f328c64c8bb5cd6c469e69f14f6f086e1ccdaabdec32fd2b88b4f1816bfe7d42fdf9197348a784565e65a26001dbbcdd7cde6f70268e8cb916214ead987a53718dfe1a7ae"], 0x98}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xf4a, 0xa080) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x8) 2018/04/12 03:52:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f00000011c0)={0x4000}) fgetxattr(r0, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)=""/4096, 0x1000) 2018/04/12 03:52:32 executing program 0: socketpair$inet(0x2, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) pread64(r0, &(0x7f0000000080)=""/27, 0x1b, 0x0) 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, 0x3}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/04/12 03:52:32 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(tea)\x00'}, 0xffffffffffffffad) r2 = accept$alg(r1, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f00000038c0)=[{{&(0x7f0000003740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000003880)}}], 0x1, 0x0) 2018/04/12 03:52:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) inotify_init1(0x800) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x131041, 0x0) getdents64(r5, &(0x7f0000000380)=""/11, 0xb) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000300)=0xe5d) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000000080)="10b5fbdc897b69097688fd4b68761078a296b48a95c7f2798b8ab664489eff1394ce1d8b7ac70dd10030380847a88cad38c22f4366ac8c983590886c962072121f3b7161b594b82ee20fe933e7b37e1b8357112643754327012e6f19ce1647747fce4d7dec372e1bc24c4806dc1ecd4a418a77d725aa1bb34b30", 0x7a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r4, &(0x7f0000000140)="e33876b544dc09bc3d66210abc962c80d5178f6400f3dd39d835a631540e79d256c7d2", &(0x7f0000000180)="e4ce9e5d68d987096f367177d9e608fbc69ca5f2bc", 0x2}, 0x20) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000000240)="ea2f3100004f00660f56e466baf80cb831b95d86ef66bafc0cec8fe978dbd2360fc718660f38812cd50050000066bad104ed660f38808d5e00000066baf80cb83232fe83ef66bafc0c66b84f7766efc4c2f9a78f00000000"}], 0x0, 0x1a, &(0x7f0000000180), 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000040)={'team0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f00000003c0)=0x1) 2018/04/12 03:52:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x3d) recvmmsg(r0, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000006380)=""/54, 0x36}}], 0x1, 0x0, &(0x7f00000065c0)) r3 = dup2(r0, r1) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000000080), &(0x7f0000000100)=0x4) finit_module(r2, &(0x7f0000000140)="f3707070306e6f6465765d236574683100", 0x0) connect$nfc_llcp(r3, &(0x7f0000000200)={0x27, 0x0, 0x1, 0x7, 0x1, 0xde, "9d4c071082fb9887672866be4901afa576d3927447f938866a859f90fc5ad36907ca7f98e8ad3fdae4f5af9e5ab9f472ee97da8bfbb9915312afac4b7a5a55", 0x1e}, 0x60) 2018/04/12 03:52:32 executing program 7: socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) fstat(r0, &(0x7f0000000140)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0xffffff80]}}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) getresuid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100)) r1 = memfd_create(&(0x7f0000000080)='[vboxnet0\x00', 0x2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x1, 0x4) 2018/04/12 03:52:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)=[@rights={0x20, 0x1, 0x1, [r3, r0, r2]}], 0x20}, 0x0) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f000093fff8)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)}, 0x0) close(r2) close(r1) 2018/04/12 03:52:32 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x100000001}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0xf}}}, 0x1, 0xffffffffffffffff}, &(0x7f0000000340)=0x90) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x3) r4 = socket$unix(0x1, 0x1, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r5 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x1000000000013) listen(r1, 0x5) r6 = memfd_create(&(0x7f0000000080)='%\x00', 0x3) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f00000000c0)={[{0x1000, 0x3, 0x8, 0x6, 0x6, 0x65, 0x2, 0x1, 0x4, 0x10000, 0x4, 0xfffffffffffffeff, 0x544f}, {0x800, 0xcb7, 0x8000, 0x9, 0x5, 0xfffffffeffffffff, 0x3, 0x6, 0x8, 0x7, 0x6, 0x20, 0x1}, {0x6, 0x100000000, 0x7f, 0x40, 0x9, 0x1, 0x6, 0x0, 0x5, 0xa3a4, 0xa6d2, 0x200000, 0xd4f}], 0xca0f}) socketpair$ax25(0x3, 0x5, 0xcd, &(0x7f0000000140)) 2018/04/12 03:52:33 executing program 1: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f00000000c0)="2400000025007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0xd) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={r0, 0x1000, 0x5, "982b80ed28572dc8af2686f9e76a23fb5a9a642a4eda92764a8a692c4ffc1dc52889d58dba626031f61e5f838a4034acfe00b23734d7cb7a9a2f2762e71f341eec38fec9972e9bf85ac97589f66d49179eb1526ead4a2f7ee407214d57e070ebfa78c3aff3bd0bab"}) 2018/04/12 03:52:33 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ion\x00', 0x200000, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x80030, r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x80184132, &(0x7f000000dff3)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xfffffffffffffffd, 0x4e20, 0x10001, 0x4e20, 0x1, 0x2, 0x80, 0x0, 0x73, 0x0, r2}, {0x9, 0x7, 0x1000, 0x40, 0x100000000, 0x1, 0x567a, 0xfffffffffffffeff}, {0x5, 0xf4, 0xf0, 0x1fd}, 0x6, 0x0, 0x0, 0x1, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x5, 0x2, 0x160a, 0x1, 0x9, 0xffffffffffffa989}}, 0xe8) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000240)={0x2, 0x4e21}, 0x10) fcntl$setsig(r1, 0xa, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r1}, 0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000340)={0x4000003e, 0x2, 0x9}) socket(0x1c, 0x80002, 0x100) 2018/04/12 03:52:33 executing program 5: r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/22) r1 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x5, 0x208002) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000600)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x498, 0xffffffff, 0x238, 0x0, 0x3c8, 0xffffffff, 0xffffffff, 0x3c8, 0x3c8, 0x3c8, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0x0, 0xffffff00, 0xff], [0x0, 0xff, 0x0, 0xffffff00], 'bcsf0\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x2f, 0x5, 0x4}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x3f, 0x20, 0x9, 0x0, 0x7, 0xfc, 0x40}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x6, 0x5, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x120, 0x190, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x5, 0x8001, 0x7, 0x3, 0x2}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x7fffffff, 0x5dd000000000000}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xf172, 0xffffffffffff0e7d, 0x80000001, 0x1, 0x0, "bd7566100741f88a88b6610aaa2182c2ad536bc5786f723e06fd5e084d8157f5444c5f5301fd2f710b14b8d78c5fbf58e1de2ec8bf8e65b12eeee5af93d96a52"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) 2018/04/12 03:52:33 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x480042, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="48b806000000000000000f23c80f21f835000090000f23f866b8c0000f00d066baf80cb8b5a0888eef66bafc0cec66400fae392e3665dec3c401f96f6d1dc48379630557000000058f295093a886186a0ff32e470f01c9c744240000580000c744240200500000c7442406000000000f011c24", 0x73}], 0x1, 0x4, &(0x7f0000000140)=[@vmwrite={0x8, 0x0, 0x5, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x80000000}, @dstype3={0x7, 0xe}], 0x2) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x3}) fallocate(r1, 0x3, 0x0, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x24) fsetxattr(r1, &(0x7f0000000180)=@known='security.ima\x00', &(0x7f00000001c0)='\x00', 0x1, 0x1) 2018/04/12 03:52:33 executing program 4: memfd_create(&(0x7f0000000540)='\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000)="b2532f0b4c70e7ede1469906efc7", &(0x7f0000000040)="570d5a250f2091de21fc862d688746e6c91553ff2fbb726751c7448f55c1b9ea51e4e070145b85d947e7ca2e"}, 0x20) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYBLOB="7d303116050000001b99bec708b4a88240f8d6e66357b51d100081bfedf704ae132e9b9b7b695836055eaa9b06652d65d105a8d0863fc22056cbf6506617ed3c75033af467"]) close(r1) ftruncate(r1, 0x3) 2018/04/12 03:52:33 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair(0xa, 0x6, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00000000c0)={{0x77359400}, {r2, r3+10000000}}, &(0x7f0000000100)) 2018/04/12 03:52:33 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x20000, 0x0) dup(r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3, 0x761, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x5, 0x1, 0x9, 0x0, 0x0, 0x2, 0x0, 0x800000000000000, 0x0, 0x0, 0x100000000080000, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x1ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1, @perf_config_ext={0x100000000, 0x2}, 0x0, 0xffffffffffffffff}, r1, 0x10, 0xffffffffffffffff, 0x0) rt_sigaction(0x40, &(0x7f00000005c0)={0x0, {}, 0x0, 0x1}, 0x0, 0x8, &(0x7f0000000600)) r2 = semget$private(0x0, 0xf329c3ac9e322cb, 0x200201) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000100)=""/131) 2018/04/12 03:52:33 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x4, 0x349000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000005c0)=""/35) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000080)=[{{r2, r3/1000+10000}, 0xff, 0x100, 0xffffffffffffff7f}, {{}, 0x9, 0xffff, 0x80}], 0x30) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x1c8, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="5e006340500000000000000009bb19ac3bdeceed2a00000000000000000000000000000000000000000000000000280000000000000008000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="9bd73e1ed3418ff43a1e543b64d7cc0fb024b04e2a5fa3cde9ec1217a45a24a9647f6eb1413eaa3ed13586ebdfab865ec771b3ea269ff6afbadb701b48d83a1b0ba44bf2783afff43811b6c13e60e0a31658bfde25bbf01b", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x400) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x8a44ce69d2d8333, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="11634840010000000000000000115bf281ebebc9f2b700000000000000000000000000f071ffffe30000000000000000000000223f64973a5ba7893e5c2c2a53d1a07278cb2e7ea7c9cbdcdf979a45b00763abd66be0244ca1cb21d300000000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[], @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYBLOB="000000000000000025262e9ffb84dbbb1b83d02e708f402b90537b67dc2b20546e5a8dac0e9c8d4a38c594b34108101cfd83f59e93bec54c9a7ea1dec159f86ac04e8acc45ce75f89dac47a75c7c2fcd5bf6fda8330a5d741c887e9533193fc873e469f5f9c46fe49af732133c755e251ae436cd9656dffab7f22ba278cfaa98ab63934163b104352b0192deeb5e11d1eae3a963ff26b8891ebd9f542a8a20387e07d42bfbe909a9043add6427b3ac372fef0f61637682727c448e54c8c9f3d7cbb09fc6"], 0xfffffffffffffcb3, 0x0, &(0x7f00000001c0)}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x4000, r4, r5, 0x7, 0x80, 0x10000) 2018/04/12 03:52:33 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8040, 0x1) fstat(r0, &(0x7f0000000080)) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x9a2, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000280)={0x0, 0x0, 'client0\x00', 0xffffffff80000002, "9b00a71b8a51c56b", "38a1affbce35df721b9c1303cfb2e223e82a06e38733b38e1ddab6e51e2b92dc", 0xa6, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40041, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000180)={{0xfffffffffffffffe, 0x40}, 'port1\x00', 0x80, 0x0, 0x0, 0xffffffffffffff71, 0x1, 0x2, 0x7, 0x0, 0xbba9af8ef6c1e366, 0x400}) r3 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000100)=0x2, 0x4) sendmsg$nl_generic(r3, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2d, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\b'}]}]}, 0x20}, 0x1}, 0x0) 2018/04/12 03:52:33 executing program 3: pwritev(0xffffffffffffffff, &(0x7f000000b000)=[{&(0x7f0000002000)="bd32bf46acb5", 0x6}], 0x1, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa0c41, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfb0a) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001fee)="3a212a76626f786e657430cb2b00", 0x0) 2018/04/12 03:52:33 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="61f015") r2 = msgget$private(0x0, 0x1) msgrcv(r2, &(0x7f0000000080)={0x0, ""/217}, 0xe1, 0x3, 0x0) 2018/04/12 03:52:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d0503fc1c000000000020ec", 0xffffffffffffff89) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/12 03:52:33 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff9, 0x84400) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x4, r1) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000300)=""/180, &(0x7f00000003c0)=0xb4) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x6, 0x2, 0x9}) io_setup(0x3, &(0x7f00000001c0)=0x0) io_cancel(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f0000000200)="1ebde2665e32f61312b9a3edae7001a447240fa9b4742e9922347efc9df6999192b3cb692ce5397f1e05adb024d583bdbcbe93a8986c780aa10a37b8832d087bc806", 0x42, 0x7, 0x0, 0x1, r2}, &(0x7f00000002c0)) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800b63200000000000000899078ac2314aaac1414000000000000089078"], &(0x7f00000000c0)) [ 202.187148] binder: 15883:15887 unknown command 1080229982 [ 202.222311] binder: 15883:15887 ioctl c0306201 20008000 returned -22 [ 202.264201] binder: 15883:15887 got transaction to invalid handle [ 202.270598] binder: 15883:15887 transaction failed 29201/-22, size 3825205105-2449958197289549824 line 2848 [ 202.307265] binder: 15883:15887 unknown command 1080229982 [ 202.315413] binder: 15883:15887 ioctl c0306201 20008000 returned -22 [ 202.323012] binder: 15883:15912 got transaction to invalid handle [ 202.329477] binder: 15883:15912 transaction failed 29201/-22, size 3825205105-2449958197289549824 line 2848 2018/04/12 03:52:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x802c542a, &(0x7f0000bd8000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/12 03:52:34 executing program 1: r0 = memfd_create(&(0x7f00000001c0)="7c6d1759334e3b64bd7944389deb79c9a09d5422173124569bfce0bad8fc9e3ac90aa2bb20752acfd250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9b3b9b9c41abcd80f0eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/12 03:52:34 executing program 3: r0 = memfd_create(&(0x7f0000000540)='\x00', 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa000, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000000240)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYRES64=r1, @ANYBLOB="7d30bb48486b00001b99bec708b4a88240f8d6e66357b51d100081bfedf704ae132e9b9b7b695836055eaa9b06652d65d105a8d0863fc22056ba931d378f1380af033af467eb146bec78ebd1441edfb6f84460a9222233abb291bb3fbc744ea639be875fa043368fee9f500273d7403940f9eaaa5d9c929e184f6b38efb523cde2b16ab3627f6175185b2255b2bcbfe8bf5a965af889d727d52c7c03d15bb4bac31d5241b9dd966f0e35ac8464b175639a7d"]) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r3, 0x0, 0x100000000, 0x4, 0x3, 0x1f}, &(0x7f0000000200)=0x14) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000000c0)=0xd000000) close(r2) 2018/04/12 03:52:34 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8040, 0x1) fstat(r0, &(0x7f0000000080)) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x9a2, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000280)={0x0, 0x0, 'client0\x00', 0xffffffff80000002, "9b00a71b8a51c56b", "38a1affbce35df721b9c1303cfb2e223e82a06e38733b38e1ddab6e51e2b92dc", 0xa6, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40041, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000180)={{0xfffffffffffffffe, 0x40}, 'port1\x00', 0x80, 0x0, 0x0, 0xffffffffffffff71, 0x1, 0x2, 0x7, 0x0, 0xbba9af8ef6c1e366, 0x400}) r3 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000100)=0x2, 0x4) sendmsg$nl_generic(r3, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2d, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\b'}]}]}, 0x20}, 0x1}, 0x0) 2018/04/12 03:52:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f00000005c0)={0x800, 0x0, 0x0, 0x0, 0x8, 0x0, 0x8}, 0x10) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/144, 0x90) modify_ldt$write2(0x11, &(0x7f0000000040)={0x96, 0x100000, 0x1000, 0x5, 0x20, 0x4, 0x3f, 0x1, 0x947, 0x1}, 0x10) 2018/04/12 03:52:34 executing program 4: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r1 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x1000040000080401) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/rtc\x00', 0x101000, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1, 0x1) setns(0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f000000003a59f24c3cf2311d0967b5ab6ecf688830952fd1881", 0x27, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) seccomp(0x0, 0x1, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000200)="998cb27f17c721", 0x7) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000cc0)=ANY=[@ANYBLOB="6e6174000006d803000000000000000009968aa0000000001b00000005000000400400003802000028010000ffff6c5affff00000011e8030000e8030015008000b52fe7caf4c16f883b8c46795d12032800ffffffffe803123508070000e89200d2c5813a66b3d9957cb59c834fff1ee457256b5110921b143a841d9991a09a720f7ff15cc1cc88d510c60cad4d4ef964fa2000000000000000bc8fd132ee8e86ae9032cede990a421a2c874b135745064682e8b4a8353d7322cd1c310eb06b55a8d681674ab7d63e762122d021abce904dd8d017acc8dc07ff4a"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) vmsplice(r0, &(0x7f0000000380), 0x0, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x0, 0x0, 0x3df}) getpgid(0x0) sendmsg$nl_generic(r1, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="3cffffff3400200027bd7000fbdbdf250f00000008006600ff03000070fb1cc97ce673d611b986ffcd96ecaa19a6bf62281afa00cae694660d876ce699054885e4f0f0b635eb2110d1e9adad8387709a8183238b578ecdfa9059d1e9f782279fa5ac2eb0fb3d579deb0696913ad9dfe47fd80c641771e93658afb2df666009e3edc6b328d282223f2cbd68125f5e8db8a3bbfa9c6ebd5e92a0128642c5dbe65f6b872b58fde9bf0f1a"], 0x1}, 0x1, 0x0, 0x0, 0x24004084}, 0x4000000) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000640)={0x1f, {0x0, 0x2, 0x8, 0x0, 0x0, 0x9}, 0x7fffffff}, 0xa) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r5) r6 = semget(0xffffffffffffffff, 0x3, 0x0) semctl$IPC_RMID(r6, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, r5) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/12 03:52:34 executing program 7: madvise(&(0x7f000009e000/0x2000)=nil, 0x2000, 0x12) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20010}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="b8000000", @ANYRES16=r1, @ANYBLOB="080025bd00001c00010008000500030000000800080005000000080009007e00000008000600000000001400020008000600090000000800090034ffffff080004000000000300000500000800005400010014000300ffffffff00000000000000000000000008000200ff0000000800050000000000080005000000000008000900220000000c0006006e6f6e6500000000080001000a00200008000b007369700008000500800000000000000000000000e4579c75abcf7906b66027e5d793c53c96e1330ffaa63d21a43571679b6b04e8fc47b390"], 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @remote}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0xc, r2}) socketpair$inet6(0xa, 0x8000b, 0x2, &(0x7f0000000240)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r4 = semget$private(0x0, 0x3, 0x100) semctl$GETZCNT(r4, 0x2, 0xf, &(0x7f0000000280)=""/52) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000380)={&(0x7f000009f000/0x3000)=nil, 0x3000}) move_pages(r3, 0x3, &(0x7f0000000080)=[&(0x7f000009e000/0x2000)=nil, &(0x7f000009f000/0x4000)=nil, &(0x7f000009e000/0x2000)=nil], 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) clone(0x0, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/04/12 03:52:34 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x80000003d) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x800) r2 = gettid() ioprio_get$pid(0x1, r2) sched_setaffinity(0x0, 0x8, &(0x7f0000eaeff8)=0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000069cff4)={0x4}) ptrace$peekuser(0x3, r2, 0x2) 2018/04/12 03:52:34 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000000)={0x2f, @loopback=0x7f000001, 0x4e20, 0x3, 'ovf\x00', 0x10, 0x3, 0x7e}, 0x2c) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x94de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001340)) r3 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="2fbd2c29e1461a8a77c891bd776c9924b39d9f1b60f0e13af20adaa44069c6573b2b250bf44d973ce954d78022eaaa37407cc38ff9a0741073b5e39f165cacb720280f52883a1c684c6304ca686282d8fbac70cceb679d1e3f1ff7fdb9dca3", 0x5f, 0xfffffffffffffff9) r5 = add_key(&(0x7f00000002c0)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000340)={r3, r4, r5}, &(0x7f0000000380)=""/242, 0xf2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) sendto$inet6(r1, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}}, 0x1c) 2018/04/12 03:52:34 executing program 2: unshare(0x400) r0 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x7, 0x2102) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000380)={"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"}) r1 = semget(0x0, 0x2, 0x80) semctl$GETZCNT(r1, 0x4, 0xf, &(0x7f0000000780)=""/128) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400102, 0x0) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000300)={r3}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x100, 0x0) r5 = socket$inet6(0xa, 0x1, 0x0) listen(r5, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000240)={r6, 0x1}, 0x8) 2018/04/12 03:52:34 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') socketpair(0x1f, 0x4, 0x9, &(0x7f0000000d00)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000c40)) ioctl(r2, 0x1, &(0x7f0000000c80)="583da141e012403621df5030e5e940a3b0775a14853dca72ad3e58eb9651f180600677bf4cd643b6c64ba177e1b408aea76fe251202f088b") getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f00000004c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000bc0)=@nat={'nat\x00', 0x19, 0x4, 0x6b8, [0x20000500, 0x0, 0x0, 0x20000530, 0x20000898], 0x0, &(0x7f0000000180), &(0x7f0000000500)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x11, 0x20, 0x15, 'ip6tnl0\x00', 'ip6gre0\x00', 'syzkaller1\x00', 'nr0\x00', @empty, [0xff, 0xff, 0x0, 0xff, 0x45625881623a0689], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0xa8, 0xa8, 0xe0, [@realm={'realm\x00', 0x10, {{0x65a3, 0x7f, 0x1}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}, {{{0x15, 0x8, 0x90ff, 'bond0\x00', 'rose0\x00', 'ipddp0\x00', 'gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff], 0x198, 0x208, 0x258, [@comment={'comment\x00', 0x100}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, 0xfffffffffffffffe}}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x6652, 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x3, 0x8, 0x9b7c, 'team_slave\x00', 'ip6_vti0\x00', 'team_slave\x00', 'teql0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x118, 0x118, 0x150, [@m802_3={'802_3\x00', 0x8, {{0xff, 0xfffffffffffff000, 0x2, 0x4}}}, @ip6={'ip6\x00', 0x50, {{@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xff000000], [0xffffff00, 0xff000000, 0xff, 0xffffffff], 0x7c7e, 0x0, 0x8, 0x20, 0x4e22, 0x4e23, 0x4e21, 0x4e23}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}, {{{0x17, 0x10, 0x0, 'bcsh0\x00', 'gretap0\x00', 'bcsh0\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0x0, 0x9cfd24ccdc41ce0f, 0xff], @empty, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0xb0, 0x138, 0x170, [@owner={'owner\x00', 0x18, {{r4, r5, r6, r7, 0x2, 0x2}}}]}, [@common=@log={'log\x00', 0x28, {{0x80000000, "efcfe92753cf065528511cbcf09f651c10a3d43986071106783e92d09d7c", 0x4}}}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}]}, 0x730) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1040000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="240029bd7000fcf2b271301e4820b7a1a752aef95fdbdf25020000000c0002000800080003000000710c0002000800080004"], 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000da8000)=""/17) 2018/04/12 03:52:34 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0xffffffffeffffffd, 0x141000) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000002c0)="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") setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000180)={0x9, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x2, 0xfff, &(0x7f0000000080)}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000480)={r1, r0, 0x6}) r4 = dup2(r0, r0) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000000000)=""/33) getsockopt$inet_int(r4, 0x0, 0x31, &(0x7f0000015ffc), &(0x7f0000010ffc)=0x4) 2018/04/12 03:52:34 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x2000, 0x0) r1 = openat(r0, &(0x7f0000000580)='./file0\x00', 0x4000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x727) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2c, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000005}, 0x2c) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000500)="28ed2b58f77de3e5de1b6ecb6c58ce13977013eaf50c684b708c492372f7df862c45cfe2866e9ef8e6fcc71084b73f26480055c5") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040), &(0x7f0000000100), 0x400}, 0x20) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000440)=0x401) munlockall() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000600)="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", &(0x7f0000000240)=""/214}, 0x1db) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}, 0x8, 0xb68, 0x9, 0x4, 0x4000}, &(0x7f0000000100)=0x98) pkey_alloc(0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000480)={0x3, 0x1, 0x8, {0x0, 0x989680}, 0x1f, 0x1}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x65) 2018/04/12 03:52:34 executing program 4: unshare(0x4040400) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) timerfd_settime(r0, 0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) getpriority(0x0, r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000000)="4b06eabedf"}, 0x10) 2018/04/12 03:52:34 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x7) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000000)="ff020400001b000500000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f3afc2), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/12 03:52:35 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x240000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) sendmmsg(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000b80)="b8", 0x1}], 0x1, &(0x7f0000000c40)}}, {{&(0x7f0000000e80)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f00000012c0), 0x0, &(0x7f0000001340)=[{0x10, 0x84, 0x2}], 0x10}}], 0x2, 0x0) 2018/04/12 03:52:35 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xc000, r1, r2, 0xfffffffffffffffb, 0x8000, 0x810) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 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={0xfffffffffffffff7, 0x7a}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) r4 = syz_open_dev$mice(&(0x7f00000015c0)='/dev/input/mice\x00', 0x0, 0x40001) r5 = getpgrp(0xffffffffffffffff) timer_create(0x7, &(0x7f0000000040)={0x0, 0x2e, 0x1, @tid=r5}, &(0x7f0000000080)) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000001600)=0xfffffffffffffffb, 0x4) 2018/04/12 03:52:35 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x0, 0x2, 0x10000000000000ff, 0xfffffffffffffff9}, 0x20) 2018/04/12 03:52:35 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000040)={0x4, [0x4, 0x1, 0x5555fc89, 0xe2fe]}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x80000001) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) accept$unix(r2, 0x0, &(0x7f0000b3f000)) 2018/04/12 03:52:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x2800, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast2, @in6}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/12 03:52:35 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00000000c0)=0x7, 0x4) sendto$inet6(r1, &(0x7f0000000180)="040100000009cb396da10000009054b932ce5b73832fdbaf6e22d8707324ed75", 0x20, 0x0, &(0x7f0000005fe4)={0xa, 0x800000894f, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/12 03:52:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x0) sendmmsg$unix(r1, &(0x7f0000002700)=[{&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0xffffffffffffff3c, &(0x7f0000000040)=[{&(0x7f0000000480)="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", 0x109}], 0x1, 0x0, 0x0, 0x20000000}], 0x492492492492875, 0x0) 2018/04/12 03:52:36 executing program 7: socket$inet(0x2, 0x80003, 0x100000001) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e20, 0x76, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9da4}}, 0xb7a9, 0xffffffffffffa1ab, 0x9, "398ad41a257eee441420848e7db88e026d03731dc228a7d600650171bfc8c49fd96fdb96c5fdab2a6735f0788444ee33c7e45d68076434862b03b864f42bab456fa943892b32ad6169b3125cc2993cb4"}, 0xd8) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0xe3ec, 0x18, [0x6, 0x8000, 0x1, 0xffff, 0x3579, 0x1]}) 2018/04/12 03:52:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000d2cfff)='\x00', 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f00009dffdc)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) read(r1, &(0x7f0000de2000)=""/181, 0xb5) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1f, 0x400) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)=0x8001, 0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000080)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000140)={0x101, 0x6, 0x7fffffff, 0x82, 0xb2a, 0x9, 0x1, 0x2, 0x6, 0x100000000, 0x8001, 0x101}) 2018/04/12 03:52:36 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x10000000006) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xbf, &(0x7f000079bffc), &(0x7f0000350ffc)=0x69c4a5d13df95edf) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000640)=0x0) tgkill(r3, r3, 0x80000000003) r4 = accept4$ax25(r2, &(0x7f0000000380), &(0x7f00000001c0)=0xfffffeb1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r6, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r4, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x11, 0x7, r7, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x0, 0x3da, 0x0, 0xffffffff}, &(0x7f00000007c0)=0x7) fremovexattr(r6, &(0x7f0000000000)=@known='user.syz\x00') r8 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000004000)={0x1ff, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000005000)}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x880, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r9, 0xae71, &(0x7f0000000000)={0x7}) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) dup3(r9, r10, 0x0) 2018/04/12 03:52:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000400)=ANY=[@ANYBLOB="0107000000000000000000000000000000000000000000000bdd7b4cf9d7d24e2c8c089052391ca8e68456410422a70ce599540cd73d9b76fc499b3ab9f343b79f988c9464249772b751f564f2ca9007dd588d8bcb7c27b4b598a9d24705842845af3725e150a362ec1f221f"]) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000300)={0x2, [0x0, 0x0]}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={r8, 0x6}, &(0x7f00000003c0)=0x8) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x2001, r6, r7, 0x9, 0x80) ioctl$ASHMEM_SET_SIZE(r5, 0x40087703, 0x404000) 2018/04/12 03:52:36 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='cmdline\x00') stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) r5 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000680)=0xe8) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000780)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000880)=0xe8) fstat(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000940)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000a40)=0xe8) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000c80)={0x0, 0x0}, &(0x7f0000000cc0)=0xc) r15 = getegid() sendmmsg$unix(r1, &(0x7f0000000e80)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000380)="7fd63fae98f5eca511c712571846654f32ab0c3ae9bc7ef84cd997d1cf5cfac11d730b872c764166f96e99720c7fbebbea32cef8656346957b5c024e23a9e21294a5b68ac5a687c2d551396f6588fb96ae00fc487d800fed74f2fb9b3dca838f3eeae668a298e6d6124d8d4031cebe6de62d1d3b8e2db523eec88b585afdc2ed404fe137e062030c74a59e3db3d7516d8b114fdf2ad5e7a5d4a36c1c71b7c1b4c2abbf78ebf20f7ce4dafdcbc689b3621e2dcab81ce40a5d4070c8267353a0a8b8600d7309e477e22c02e511f4027df0cf8799cd7d199cddb0", 0xd9}], 0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="000000000200000000e816ed220f86cc78000000", @ANYRES32=r0, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x150, 0x805}], 0x1, 0x4000001) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0x62, @loopback=0x7f000001, 0x4e21, 0x0, 'rr\x00', 0x1, 0x9, 0x16}, 0x2c) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000200)=""/233, 0xe9}], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x4, 0xe6ff, 0x9, 0x2, 0x100000000, 0x7, 0xfffffffffffffffc, 0xfff, 0x2, 0x20, 0x1}, 0xb) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/12 03:52:36 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x103000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGREP(r1, 0x8004745a, &(0x7f0000d1df52)=""/174) 2018/04/12 03:52:36 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f00002f0000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r1, 0x0) r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@increfs={0x400c630e}], 0x0, 0x0, &(0x7f000012cf22)}) 2018/04/12 03:52:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="0150cbb610fa5d73f0"], 0x1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/12 03:52:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/178, 0xb2) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000008000000000000000070000000800000004000000000000009e00000000000000fcffffffffffffff000000000000000000000000000000000000000000000000852000000000000000000000000000000200000000000000ffff0000000000000300000000000000000000000c00000000000000000000000100000000000000000000000000000002000000000000000500000000000000080000000000000000000000000000000000000000000000040000000000000000000000000000000100010000000000000100000000000007000000000000000000000000000000000000000000000000080000000000000000000000000000"]) 2018/04/12 03:52:36 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="377c1dd5ef172f1ee8a8858ce89be2eb7a80bf9d98a089a6496b0242f508b419f3f0b9083b26abc2739a906a45aa1755d70feb436b918b0b15456535e1d93cec582273ebf15fdc3a8cfd6e0f93", 0x4d, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r2, r3) sendmmsg$alg(r1, &(0x7f00000029c0)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000600)="6c70c1e3a3d4b9675c3d804ec42da4290b7711d1b3bf0bf759bc65171a7b8d6b1061fe5bc8fcaae9", 0x28}], 0x1, &(0x7f00000006c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000214fc8)={&(0x7f0000214fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000140fd0)=[{&(0x7f0000154fd6)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b}, 0x0) 2018/04/12 03:52:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/udplite6\x00') accept4$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @dev}, &(0x7f0000000200)=0x10, 0x80000) close(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r3 = accept$alg(r0, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400080, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xfffffffffffffff9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000000c0)={r5, 0x1b, "567dff2c3029418c6dbd60b23be6caae9c9c6a99be715233735282b6ba74596bdfb027cd218fe7d7530f38bc55e93974346a56dc06052eebd16584a3b449c30bedff8dea7e24a07cd1547d0f8ca53ff8fdc2177e9f85426e0f0c"}, &(0x7f0000000140)=0x62) sendmsg$alg(r3, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="9576fb5678f4d8bb1b8c63a229d9ca03842c53286f77e16d6684d4bfd43e32c65df55930020d1466b3ccd513", 0x2c}], 0x1, &(0x7f0000632f70)}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f0000588f73)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000240)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) [ 204.632489] binder: 16024:16025 unknown command -1325400064 [ 204.664978] binder: 16024:16025 ioctl c0306201 20004000 returned -22 2018/04/12 03:52:36 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x118, 0x10000}, {&(0x7f0000012c00)="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", 0x1f8, 0x402ea0}, {&(0x7f0000013900)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x405c80}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="003dacfa"]) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) r0 = open(&(0x7f00000002c0)='./file0/bus\x00', 0x40, 0x0) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) sendfile(r1, r0, &(0x7f0000000180)=0x3f, 0x7ffff000) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r2, &(0x7f0000000140)='./file0\x00') renameat(r2, &(0x7f0000000000)="2f2f66696c653002", r2, &(0x7f0000000080)='./file0/file0/file0\x00') fallocate(r2, 0x1, 0x8001, 0x3) renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') 2018/04/12 03:52:36 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x4}, &(0x7f0000fd7000)) getrandom(&(0x7f0000000040), 0xc6e9f4ae45a117f1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x151000, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7ff) [ 204.775689] binder: 16024:16025 unknown command -1325400064 [ 204.789528] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop4 [ 204.829811] binder: 16024:16025 ioctl c0306201 20004000 returned -22 2018/04/12 03:52:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000a98000)={0x80000000000edf2}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x490, 0x20001) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000040), &(0x7f0000000180)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000b1000/0x18000)=nil, &(0x7f000052c000)=[@text64={0x40, &(0x7f0000159000)="c4e379150e00470fc71b0f23d9b9360900000f32b9530b0000b80f000000ba000000000f30f20f35c421f81748f9460f2395c42251afeb4fdbf4", 0x3a}], 0x1, 0x0, &(0x7f00006edfe0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0), 0x10) clone(0x0, &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000280)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 03:52:37 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00005b2fdc)="240000004e001f0014f9f407000904d8dc1992b4bb7d4e00feffffcb0800000000000000", 0x24) 2018/04/12 03:52:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000ea9fb0)={{0x4000001ff, 0x80000c}}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/04/12 03:52:37 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000040)='\x00') r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x5, 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="39000000130009046908000081000001000000400300000045000107000a001419001a000400020006ffe8fe000000070001010c00f41ee400", 0x39}], 0x1) 2018/04/12 03:52:37 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f000038d000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x3) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000000)) 2018/04/12 03:52:37 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'bcsf0\x00', {0x2, 0x4e20, @rand_addr=0xaf7}}) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x2) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000000c0), 0x4) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000100)=0x80) 2018/04/12 03:52:37 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000300)=0x3, &(0x7f0000000380)=0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getxattr(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)=@random={'security.', '\x00'}, &(0x7f00000001c0)=""/123, 0x7b) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) symlink(&(0x7f0000000400)='./bus\x00', &(0x7f00000003c0)='./bus/file0\x00') readlink(&(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000240)=""/56, 0x38) 2018/04/12 03:52:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2042000, &(0x7f00000012c0), &(0x7f0000001240), &(0x7f0000001380), &(0x7f0000001280)) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x3}, 0x8) [ 206.023513] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/12 03:52:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x7f, 0x1fff) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x80000000, 0x200) 2018/04/12 03:52:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x100, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)={0x0, 0x0, 0xfffffffffffffffc, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/04/12 03:52:37 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') fchdir(r1) ioctl$sock_proto_private(r1, 0x89ef, &(0x7f0000000040)="1cb2e3bb66e5d5b40c2817778c065b5a191b40387d1014") r2 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f00000000c0)={0x4, 0x7, 0x1, 0x6, "229d9f159829dbca4926f02a907f4ebe1a5f08f360b2379528a3ec98e3d2799a6722a15c0994baa9e1220e9b", 0x8}) 2018/04/12 03:52:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000021fea)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000034f6b)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000011c0)={0x0, 0x0, 0xfffffffffffffffc}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080), 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x4a8, 0x0, 0x140, 0x140, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000000), {[{{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0x0, 0x770054ebb878bc0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0x0, 0xff, 0xff, 0x0, 0xff]}, 0xc3, 0x101, 0x864, 0xe000, 0x37c, 0x7, 'ip_vti0\x00', 'irlan0\x00', {}, {0xff}, 0x0, 0x1}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf, 0x1}}}, {{@arp={@empty, @broadcast=0xffffffff, 0xffffffff, 0xffffff00, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="7470c9ece557", {[0xff, 0xff, 0xff, 0xff]}, 0x3, 0x7ff, 0xb8c, 0x9ea, 0x0, 0xfffffffffffffff8, 'bridge0\x00', 'veth1\x00', {0xff}, {0xff}, 0x0, 0x34}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=0xffffffff, @broadcast=0xffffffff, 0x7, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @multicast1=0xe0000001, @multicast1=0xe0000001, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) clock_gettime(0x0, &(0x7f00000034c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000033c0)=[{{&(0x7f00000005c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000040)=""/56, 0x38}], 0x1, &(0x7f0000000680)=""/203, 0xcb, 0x3ff}, 0x7b}, {{&(0x7f0000000780)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000800)=""/74, 0x4a}, {&(0x7f0000000880)=""/245, 0xf5}, {&(0x7f0000000980)=""/18, 0x12}, {&(0x7f00000009c0)=""/175, 0xaf}, {&(0x7f0000000a80)=""/244, 0xf4}, {&(0x7f0000001200)=""/4096, 0x1000}], 0x6, &(0x7f0000000c00)=""/195, 0xc3}, 0x869}, {{0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000d00)=""/114, 0x72}, {&(0x7f0000002200)=""/4096, 0x1000}, {&(0x7f0000000d80)=""/89, 0x59}], 0x3, &(0x7f0000000e40)=""/138, 0x8a}}, {{&(0x7f0000000f00)=@l2, 0x80, &(0x7f0000003240)=[{&(0x7f0000000f80)=""/239, 0xef}, {&(0x7f0000001080)}, {&(0x7f00000010c0)=""/31, 0x1f}, {&(0x7f0000001100)=""/144, 0x90}, {&(0x7f0000003200)=""/22, 0x16}], 0x5, &(0x7f00000032c0)=""/233, 0xe9, 0xff}, 0x9}], 0x4, 0x40000123, &(0x7f0000003500)={r1, r2+30000000}) sendmsg$key(r3, &(0x7f0000003640)={0x0, 0x0, &(0x7f0000003600)={&(0x7f0000003540)={0x2, 0x15, 0xfffffffffffffffa, 0x7, 0x13, 0x0, 0x70bd29, 0x25dfdbfb, [@sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [], 0x15}, @in=@loopback=0x7f000001, 0x10, 0x10, 0x14}, @sadb_lifetime={0x4, 0x4, 0x0, 0xdc, 0x800100000000000, 0x7}, @sadb_x_policy={0x8, 0x12, 0x1, 0x5, 0x0, 0x6e6bb2, 0x1, {0x6, 0x2b, 0x6, 0x8, 0x0, 0x1a55e1fc, 0x0, @in, @in=@rand_addr=0x1}}]}, 0x98}, 0x1}, 0x40) 2018/04/12 03:52:37 executing program 5: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000300)=0x98) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0), 0x79) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={r0, 0x9}, 0x8) close(r1) 2018/04/12 03:52:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(tea)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f00000038c0), 0x0, 0x0) 2018/04/12 03:52:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x20000004, 0x80000020032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x6) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)=ANY=[@ANYBLOB="0000001000000000000000170000000000000000000000000000000000000000"]) 2018/04/12 03:52:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000240)={0x3, r0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000002c0)={r2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc05c5340, &(0x7f0000a9d000)) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x100) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="18000000", @ANYRES16=r4, @ANYBLOB="040027bd7000e833f8ccfcdbdf250200000004000500"], 0x18}, 0x1, 0x0, 0x0, 0x4000}, 0x14) 2018/04/12 03:52:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 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={0x9, 0x80}}, 0x0, 0x7, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/12 03:52:37 executing program 3: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x101082, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000005c0)=ANY=[@ANYBLOB="3e3cf5eb629611badb44ecab48e14d6e8dfe41f470708ad8a9b3328a5521e6b8553753a91cb9161332f8a67a4d292a366b086f20dd829ce5f371bf542b706431f2be896aa28f4c866009cf0263c16b01898ef83d34a7b37f81135c0ee7765045a99f67a6042165863dbffcd0ecd4985dcddf0a9b604a5af32b0ed12c4deb7f40eec0359c4059d8d6de48f9044a4b5a1852686f6b8e250ab7d30a344827e156e54e1eaaaa9ea9ed7a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={r2}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xe46b, 0x0, 0x0, 0xf96, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x400, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000500)={'broute\x00', 0x0, 0x3, 0x6e, [], 0x1, &(0x7f0000000440)=[{}], &(0x7f0000000480)=""/110}, &(0x7f0000000680)=0x78) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000340)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) 2018/04/12 03:52:37 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1, 0x4080}], 0x1, &(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000100)={0x100000001}, 0x8) 2018/04/12 03:52:38 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) remap_file_pages(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/12 03:52:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) pipe(&(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000280)={0x20000000}) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_netfilter(r6, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000340)=0xb) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000016c0)={0x0, 0x4}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001780)={r7, 0x92, 0x3, [0x0, 0x0, 0x2]}, &(0x7f00000017c0)=0xe) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d34ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r8, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x8}, {0x883}, 0x0, 0x6}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000040)={@loopback}, &(0x7f00000000c0)=0x14) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000001400)=0xfff) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r9, 0x6, 0x0, &(0x7f0000000140)="54a7a7db456c02c028b785cb88cbfa26ef6a13f7c525d222dccaf29df19019bd16b7087a701d634bb2da36748896ebe0d50bbe11cda445302a797888066e69a2803a244312463584290c69c4edb0bf90ccdacd9847ded83f0ee3b47f27ace0785508d6169b52f377b10edd6c1733f986e49fa0b10bf1", 0x76) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x200, 0x90, 0x40, 0xd9, 0x2}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001640)={0x0, 0x0, 0x7, [0x7fff, 0x1, 0x0, 0x3ff, 0x1, 0x0, 0x6]}, &(0x7f0000001680)=0x16) setsockopt$inet6_mreq(r9, 0x29, 0x0, &(0x7f0000000100)={@loopback={0x0, 0x1}}, 0x14) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{}]}) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x1000, 0x20}, &(0x7f0000001480)=0xc) setsockopt$inet6_tcp_buf(r10, 0x6, 0x2d, &(0x7f0000000400)="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", 0x1000) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00000014c0), &(0x7f0000001500)=0x4) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000180)=0x2, 0x4) sendmsg$nl_route(r0, &(0x7f000002e000)={&(0x7f000002eff4)={0x10}, 0xc, &(0x7f000001c000)={&(0x7f000002afd4)=@mpls_getnetconf={0x14, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x14}, 0x1}, 0x0) 2018/04/12 03:52:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) fchdir(r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x80, 0xfffffffffffffff7, 0x46c7, 0x100000001, 0x1dce526b}, 0x14) close(r0) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x12) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x4012}) 2018/04/12 03:52:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x10000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000010009034d564b0000000001"]) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a5f000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="66b9800000c00f326635000800000f30a50f01ca0f10a5177b440f20c0663508000000440f22c0260f20020f0d9c0800660f66d2ba4100b000ee0f8d0000", 0x3e}], 0x1, 0x0, &(0x7f0000000180), 0x0) 2018/04/12 03:52:38 executing program 0: io_setup(0x9, &(0x7f0000000040)=0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x8000) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000380)=0xfffffffffffffffd, 0x2) io_submit(r0, 0x1, &(0x7f0000000340)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0xa, 0x9, r1, &(0x7f0000000240)="8fb4ad49d3120e8a52e03385e32e82ee14226fd15732f9a7d8f9ef6245606fa7985146fcd4c4e9de682231621f7e2fe3cdd956936976da9bb8435d6066f5e10057eba48391ad0a542aa28fee54f181f629ba9ce35609278e7840236eeffccfa2c526607ede11b27f5e1a2fc057011e426acb8084495b079eacb9d0decca6132f7c7c67408a072021cfcb7c8322cf60253a2907f5aec4052f2e28aa596a1f0c7ebcd6086a6dec30c057013f329e50366151ba79c005fdb9f9c897f931", 0xbc, 0x1900000000000000, 0x0, 0x1, r2}]) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) io_setup(0x800, &(0x7f0000000000)=0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) io_submit(r5, 0x2, &(0x7f0000000880)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000140)}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000240)}]) 2018/04/12 03:52:38 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/12 03:52:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xaa7, 0xc00) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x8001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b4fff4)) [ 206.536706] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/12 03:52:38 executing program 2: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000ffc), 0x4) [ 206.616357] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/12 03:52:38 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000002c0)=0x7ff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000140)={[{0x7ff, 0x70000000, 0x3, 0x1, 0x7, 0x2, 0x3, 0x20, 0x8001, 0x7f, 0x3, 0x3, 0x7}, {0x2, 0xfffffffffffffffb, 0x401, 0x8, 0x8, 0xff, 0x16, 0x1ff, 0x7, 0x71c, 0x3, 0xef}, {0x4, 0x1, 0x4, 0x4, 0x3, 0x2ac, 0x100, 0x1, 0x1, 0x3b6e, 0x101, 0x10001, 0x8}]}) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="0206000007000000000000000000000005000000000000000a00000000000000001000000000000000000000000000000000000000000000"], 0x38}, 0x1}, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) 2018/04/12 03:52:38 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4eeb, 0x80) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000010c0)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) 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) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/12 03:52:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x6) ioctl$KDSETMODE(r1, 0x4b3a, 0x7) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) 2018/04/12 03:52:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) fchdir(r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x80, 0xfffffffffffffff7, 0x46c7, 0x100000001, 0x1dce526b}, 0x14) close(r0) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x12) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x4012}) 2018/04/12 03:52:38 executing program 4: r0 = epoll_create1(0x80000) fcntl$setlease(r0, 0x400, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f0000000040)) 2018/04/12 03:52:38 executing program 2: remap_file_pages(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/12 03:52:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)="cf", 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="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", 0x601}], 0x1) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f00000016c0)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1}, 0x0) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)="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", 0x200}], 0x1) io_setup(0xa2d, &(0x7f0000000000)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x80000001, 0x10000) r3 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0xff, 0x20000) r4 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x4, 0x1a1040) io_submit(r1, 0x4, &(0x7f0000001480)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x6, r0, &(0x7f0000000040)="3f7329e3566744ded977f9500df4907f36c1", 0x12, 0x4, 0x0, 0x1, r2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x6a, r0, &(0x7f0000000100)="a472c25b1c512703ac183d4cab0311d5f8a28dd89b8fc5626c9543ef73fb23bdc9ac57f42b294cc916c325f710834d67c64e8377f1f5565a8db96786a5f82abe421d7bf0a15057d33976cea312f161a2751629c581ff119b59fc4bf7e5a18b7e42e8cf24bf86238480786068", 0x6c, 0x4, 0x0, 0x0, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x3, r0, &(0x7f00000001c0)="0c978f35c78f2ab2189124fa4f0949ed4bef8dea01c7bd4f4da1da60af02c4e2afb1d8ad429d550e5a33b8a6283d5cbafb049343fd3528e5ca7bf0381bc4de75e691b4d73d86a536bda19105abd4079bcd940145c11648c80d13953607e971ae4d21873a78", 0x65, 0x4, 0x0, 0x0, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f00000003c0)="623ecdf941b7192d76c202fc3638205b63536776b38f89f25d5b47f86e4379126959270d", 0x24, 0x1f, 0x0, 0x1, r4}]) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000340)=0xb0) 2018/04/12 03:52:38 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) 2018/04/12 03:52:38 executing program 2: unshare(0x24000200) unshare(0x20020000) mkdir(&(0x7f0000c58000)='./file0\x00', 0x0) pivot_root(&(0x7f0000cf8000)='./file0\x00', &(0x7f000061dff8)='./file0\x00') r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x29, 0x4000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000200)) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000240)={@rand_addr, @dev, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000002c0)={@empty, r1}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0xffffffff, 0x4db1, 0x7, 0x20000}, &(0x7f0000000100)=0x98) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001300)=ANY=[@ANYRES32=r2, @ANYBLOB="950d8129c92eac268ca42689d94bc863975586601cf99ea5579e70636be1215dd2e400911636cdfef04a3e1f312b8417744fcc9b7ce049d1ced9926ed00062a1dc4ae87f62befa1279cdb07300a6107ceaa0f14d7d8808240000cf24187a68d90ed706897aa83ce1ce124aa6af5ca3b1fc251a3e9df140390a14cc72ec3176ca35eddfe79e74e7c54d59351daf8d245b6a9b09ef032a64a08f6ffb3a613701372b896ab67283937d447244b887e9f2183de6d4f0284bfc66f78e73c4d4ceb3000000000000"], 0xa) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000300)=""/4096) 2018/04/12 03:52:38 executing program 3: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x62000) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) socket$netlink(0x10, 0x3, 0xe) 2018/04/12 03:52:39 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xb80, 0xfffffffffffffd55) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000040)=@rc, 0x336, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/206, 0xce}}], 0x4000000000001a2, 0x203f, 0x0) 2018/04/12 03:52:39 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0x7ff) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) madvise(&(0x7f000000d000/0x1000)=nil, 0x1000, 0xb) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x224000) 2018/04/12 03:52:39 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/64, 0x40) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='\x00', 0xfffffffffffffffe) r3 = add_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="558ad81c0916ef65196ec050296b9cfe0d8c91c09abf6e3a3440396304d04ab99debba40632764b7bc6c6ebeae6b3b3a5dbfe1d6c968cbab41ba298cba08272a949c133de9ff5b52ab91130e036dbf83d37450f7a1f017", 0x57, 0xfffffffffffffffd) r4 = request_key(&(0x7f0000000340)='logon\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='em1\x00', 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000400)={r2, r3, r4}, &(0x7f0000000440)=""/112, 0x70, &(0x7f00000005c0)={&(0x7f00000004c0)={'tgr192\x00'}, &(0x7f0000000500)="52b4048125ce0934e8eded23b184bd9c1b1c0d7e1391b5763803a29c167de5fbb564a874e1e0de05c98ee3671153f0f589d3e2d1f411effb93fc9ca47bcfb75e593d3b64c734fd36477fab854a3f5f8ca0b9eebe274a7dfaecbe490c456bd40c0ff5dc0b472444786ca39cded5817c3b03bf95bf29d53b90f4d4f4550334951b52c1b7e2cd4edb88ba63995a28fbbae963c219fa2f075209cc27586366035a107fe276eff438567f6d1b4bfc5fcaf4fc6fdc24f0f9f54ee421af1ad3", 0xbc}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x80, 0x4) 2018/04/12 03:52:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) fchdir(r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x80, 0xfffffffffffffff7, 0x46c7, 0x100000001, 0x1dce526b}, 0x14) close(r0) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x12) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x4012}) 2018/04/12 03:52:39 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="020a00000200000000000005000000e5f685cccc29ea8b341810fc07b9e5d4ac8dbec28850eb4e1817da725630df36a7f6b63ea5628712987711f5287d4ad4803738b311483ead"], 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x5, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/12 03:52:39 executing program 3: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/04/12 03:52:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x7ff}, 0x1c) listen(r0, 0x0) setns(r0, 0x8000000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000140)={r2, 0x2}) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = msgget(0x2, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = accept4(r0, &(0x7f00000008c0)=@can, &(0x7f0000000940)=0xfffffffffffffe6e, 0x0) sendto$inet6(r4, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) accept4$packet(r5, 0x0, &(0x7f0000000000), 0x80800) 2018/04/12 03:52:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/mixer\x00', 0x109140, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001800)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x10) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001900), &(0x7f0000001940)=0x14) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f00000019c0)) bind$alg(r2, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0xfffffffffffffed4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r3 = add_key$user(&(0x7f0000001100)='user\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f80)="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", 0x1000, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000001580)='blacklist\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001780)="130fa78434c5cb351616bee701", 0xd, 0xfffffffffffffff8) keyctl$unlink(0x9, r3, r4) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200040, 0x0) accept$nfc_llcp(r7, &(0x7f0000001840), &(0x7f00000018c0)=0x60) setsockopt$netrom_NETROM_T2(r7, 0x103, 0x2, &(0x7f00000010c0)=0xfff, 0x4) ioctl$KVM_ENABLE_CAP(r6, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [0x100000000000001]}) r8 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r8, 0x4400ae8f, &(0x7f0000001140)={"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"}) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = accept$alg(r0, 0x0, 0x0) keyctl$session_to_parent(0x12) sendmsg$alg(r9, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000003080)="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", 0x180}], 0x1}, 0x0) recvmsg(r9, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/12 03:52:39 executing program 4: perf_event_open(&(0x7f0000001f88)={0x0, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000180)={0x9, 0x6, [{0x7, 0x0, 0x3ff}, {0x2004}, {0x9, 0x0, 0x100000000}, {0x6, 0x0, 0x1ff}, {0x9, 0x0, 0x8}, {0x66c2, 0x0, 0x3}, {0x2af, 0x0, 0x3}, {0x0, 0x0, 0x3}, {0x1000, 0x0, 0x7}]}) r1 = request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='{lo]\x00', 0xfffffffffffffffc) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) add_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) 2018/04/12 03:52:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) fchdir(r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x80, 0xfffffffffffffff7, 0x46c7, 0x100000001, 0x1dce526b}, 0x14) close(r0) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x12) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x4012}) 2018/04/12 03:52:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = memfd_create(&(0x7f0000000100)='+selinux\x00', 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x14, &(0x7f0000000140), 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x3f, 0x1f, 0x300000, 0x5, 0x101, 0x1, 0xee8, 0x5, 0x2, 0x6, 0x4}, 0xb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) 2018/04/12 03:52:39 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="84010000100003000000000040000000fe800000001000200000000000e48eda4875e608bb000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000006c000000e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480003006c7a7300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c0014007368613338342d6176783200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x184}, 0x1}, 0x0) 2018/04/12 03:52:39 executing program 4: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7, 0x8000040000001) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x1, 0x400}, {}], 0x30) 2018/04/12 03:52:39 executing program 3: syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xe174, 0x4800) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000d97000)={0xffffffffffffffff, 0x1000000200007d}) readv(r1, &(0x7f0000d48fc0)=[{&(0x7f00003effa9)=""/87, 0x57}], 0x1) r2 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x21010, r0, 0xb) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x88, 0x0, &(0x7f0000000200)=[@increfs_done={0x40106308, r2, 0x2}, @decrefs={0x40046307, 0x3}, @register_looper={0x630b}, @reply_sg={0x40486312, {{0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f0000000100)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @flat={0x73682a85, 0x101, r3, 0x2}], &(0x7f0000000180)=[0x78, 0x48, 0x21a4f41d643e4390, 0x30]}, 0x3}}, @increfs_done={0x40106308, r4, 0x1}, @increfs={0x40046304}], 0xab, 0x0, &(0x7f00000002c0)="efcb1856d847b4f2bbe0e07cdd2f5f7d81e1625e1f4ac8ee7a77d1edf9f1c88e853a232b95d2227e7664deddf5aba49802c3e28b454c1e1efedec70e1e2fabc00b1b0cec009dcecdae8a1a026b5ef1391e9597ab98ae27dc2ef96daa8182ae4209b09ac89bf4f1429f607c6c8ffeb8867ec6ae3b0ca2e18215a589088620416f3c4849670c371d244fadfd2862355aa214b0dbb437786f0b11c31488919acf6eb5db648cd2520d983323ab"}) r5 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000aebfc0)) mq_getsetattr(r5, &(0x7f0000dc0fc0), &(0x7f0000356000)) 2018/04/12 03:52:39 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f00000011c0)='/dev/midi#\x00', 0x3, 0xa4100) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vcs\x00', 0x402, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000001240)={0x0, r2}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd(0x7) pread64(r0, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000007c0)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000002229031db0a900ff0000000000000000000000000000000000000000000000000000000005000000030000000000000000000000020000000000000000000000000000000000000000000000000000000000004518109a00040000000000000300000000000000ff000000000000000700"]) keyctl$set_reqkey_keyring(0xe, 0x0) ftruncate(0xffffffffffffffff, 0xfffffffeffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000fc0)='/selinux/enforce\x00', 0x16907a, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0x6, 0x800, 0x5, 0x7, 0x4, 0x6, 0x7f, 0x4e7, 0x0}, &(0x7f0000001040)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001080)=@assoc_value={r6, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000010c0)={0x0, 0x80}, &(0x7f0000001100)=0x8) r7 = dup(0xffffffffffffffff) read(r7, &(0x7f0000000040)=""/172, 0xac) getdents(r1, &(0x7f0000000100)=""/67, 0x43) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r7, 0x40085400, &(0x7f0000000000)={0x7}) setns(r0, 0x44000000) ftruncate(r5, 0x10001) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) pwritev(r5, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0xdda}], 0x1, 0x4) 2018/04/12 03:52:39 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x100, 0x1000, 0x8, 'queue1\x00', 0x9}) r1 = socket$inet6(0xa, 0x80805, 0x0) connect$inet6(r1, &(0x7f00000a4fe4)={0x2, 0x4e20, 0x6312c6, @loopback={0x0, 0x1}}, 0x1c) 2018/04/12 03:52:39 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='coredump_filter\x00') setrlimit(0x0, &(0x7f0000011000)) ftruncate(r2, 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000440)) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000340)=0xc) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x13) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000380)=0x7fa, 0x4) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000003ff8)=0x7ff) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r6 = getegid() syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x1000, r5, r6, 0x7ff, 0x8) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000f80)="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", 0xc00}], 0x1) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0xe0, "11e5036887b0ef030ca6d360cdecac12d1d9b0889c84435dd89a281d8083fb2d1209079711d9010dcd1112ecdc81f89d534a778aa8b0a549c05bf6d2063e7a7470cfd77e24a001f195dcc7bfc69ad45d64276aca19b6d07615419944f48e60cb69de8d42ae7654699fc1681cd3a4d63b6e3370880fca0612b7a427970f5510c41a9febf8edd7f1e4fe23ad6ef899638948658663b980c3528c5def40b3317a4ba81951c30cf9e670e7f04611ec7b8e27b92829162923d2b5cca09cc6985aebcdd36c4d9383d9a5ca7e78481fd1ddfeb2d4a191da5e7f1c1b77e951f625152e64"}, &(0x7f0000000180)=0x104) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000480)=@req={0x62, 0xffff, 0x7, 0x1}, 0x10) 2018/04/12 03:52:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) fchdir(r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x80, 0xfffffffffffffff7, 0x46c7, 0x100000001, 0x1dce526b}, 0x14) close(r0) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x12) 2018/04/12 03:52:39 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x9, 0x84013, r0, 0x0) 2018/04/12 03:52:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0xc, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r2 = syz_open_dev$amidi(&(0x7f0000001680)='/dev/amidi#\x00', 0x82d5, 0x200500) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000016c0)={0x0, 0x401}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001740)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x40, 0x10001, 0x400000000000000, 0x9}, &(0x7f0000001800)=0x98) r5 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3c4, 0x2040) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001980)={r4, 0x0, 0x8000000000000001, 0x200800000008}, &(0x7f0000001940)=0x3) sendmsg$nfc_llcp(r5, &(0x7f0000001600)={&(0x7f00000001c0)={0x27, 0x0, 0x1, 0x1, 0x0, 0x100000000, "2cd22cfa169885599ac6e07caeec8b8e0917b1562001b88cdecf728ab7a5a997a5efc44a69d4ba0532184ce0bc94e1f650b7a2d0034cfd8efa16adaebdbf09", 0xc}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000240)="b47e", 0x2}, {&(0x7f0000000280)="9a16e0d068b7d232cb1f9f65d65c6403defaaa76a6721290f6621440d50b1d7bbc0931006200370d4e61e19c9bd15700dda65bcb272437deadb218fe1ecad362900f3cf301dc623dd4add94c70889a6db0963ada57c2ff349f053d4982de8ba2c84ac1", 0x63}, {&(0x7f0000000300)="a318b5c9e342bfd034f9ec2287176e225af7a2f5d101912b4b0beb1e1e296b6a2169416e74df7951b516ddd8bd312782d1a86f69ec5bf5ba1bca4a6949e5c3c334b0002a32efb682ac0e6cb621c83b3154d9515e454b733f4f152f17f83ac3a5e1a759ca1f982487fb63106dbf405eb6041c2431a13a90dc2efad4bbadd672c51d78dc8cda11c970381973692c6631106bc5fb8616cfb50439d6fd929e1b8d5d34200fd5eea6266760ab5eccf8d978ca1ef26424dc491cd71031ef99d7e1e99956e89f576c121628", 0xc8}, {&(0x7f0000000400)="d8c9b51642dbd8c13513901a3b56274466a62abe12eb5af022544ccd3c3186aa00e09e5df9952c557810122cd14a700c849845c6bdf8b062e2dbc48e4c0834a79864ed88d113e0a29675b565400b795eb3da035a0a18dde2a3840f0ae282188eef5691209b73475de318143a6f02afdb", 0x70}, {&(0x7f0000000480)="fad5c20360748f3af3cafd065a5997693a2dc8981c15e28e57f9e6afc151eaf5314308f5b1dedcac3ae3127c96c499b125c6dadd9d635ed0e6a7c4d2fb9b070d0b10ff3269e7979d9a8f8bdeff664fed8516bdb37c5784540e8800c6d8774220c64bb8e35d46a9ef552cad146d96b59cbf70488874cca66870b587a3164d36edd50f8acfea", 0x85}], 0x5, &(0x7f00000005c0)={0x1010, 0x10d, 0x0, "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"}, 0x1010, 0x10}, 0x20000000) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000001640)=0x80, 0x4) r6 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x2800) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xffffffff, 0x4, 0x7fffffff, 0xfffffffffffffe00, 0x0, 0x7, 0x200, 0xc, 0x9, 0x6, 0x324, 0x3bb, 0x3, 0x80000001, 0x80000000, 0x60b, 0x1f, 0x8, 0xdc, 0xffffffff, 0x3, 0x3, 0x0, 0x1, 0x1000, 0x46, 0x0, 0x3f, 0x453, 0x20, 0x8000000000000000, 0x1, 0x0, 0x100000000, 0x1ff, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x2, 0x401, 0x5, 0x3b, 0x9, 0x8}, r1, 0xa, r6, 0xa) 2018/04/12 03:52:39 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x8, 0x2, 0xff, 0xc, 0x50, 0x1, 0x17}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x1}, 0x20) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x805}, 0x1c) 2018/04/12 03:52:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='/dev/snd/controlC#\x00', 0x13, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0x40405514, &(0x7f00000000c0)={{0x9, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) [ 208.937111] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/12 03:52:41 executing program 6: mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x3) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) 2018/04/12 03:52:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7f, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000080)) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000780)=""/146) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) set_mempolicy(0x2, &(0x7f00000000c0)=0x5, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000100)) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000140)=""/251, &(0x7f0000000000)=0xfb) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f00000004c0)="66b8008000000f23d80f21f86635800000e00f23f836e30f66b8a93064e90f23c80f21f866350000d0000f23f83ecbc6f80a660f3841c40f01d10f3566b9520900000f32260f70e2d9", 0x49}], 0xaaaaaaaaaaaacd6, 0x0, &(0x7f0000000540), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) socket$inet(0x2, 0x1, 0x1) 2018/04/12 03:52:41 executing program 3: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) socketpair$inet6(0xa, 0x4, 0x9, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000001c0)={0xffffffffffffff01, 0x8004, 0x3f, 0x7, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0xef}, &(0x7f0000000280)=0x8) flistxattr(r0, &(0x7f00000000c0)=""/79, 0x4f) r3 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x3, 0x2000) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000380)={r0, 0x6, 0x1f, "0cbf1db452d7e1f84b0e75a639126aa4d54cbd9c4fc22d54b118c4ff3d72baadf19dc7ecc9eb28d5da1c51abfb8cfe81f09babb352c31aea5336d14398d8219adf9f44d2670169524b285b9ebb0fee9e4f28b079a42f29d06061c05b84d0f6060f4229d2faf72dc828f7cae4e01c70e731da32602997516fe22716"}) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x20000c) write(r4, &(0x7f0000000340)="1f0000000104fffffd06000000000000000501000b000100030423ca0000cf", 0x1f) r5 = gettid() fcntl$lock(r4, 0x7, &(0x7f0000000140)={0x3, 0x7, 0x9f, 0x7ff, r5}) 2018/04/12 03:52:41 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x20011, r0, 0x1000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/12 03:52:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002500)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000024c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x133) 2018/04/12 03:52:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) fsync(r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(0xffffffffffffffff, 0x80047456, 0x0) syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') 2018/04/12 03:52:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) fchdir(r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x80, 0xfffffffffffffff7, 0x46c7, 0x100000001, 0x1dce526b}, 0x14) close(r0) 2018/04/12 03:52:41 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x10000000000009, 0x8000040000002) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/179) write$evdev(r0, &(0x7f000023cfd0)=[{{}, 0x2, 0x2}, {{}, 0x3}], 0x30e) [ 209.740091] binder_alloc: 16335: binder_alloc_buf, no vma [ 209.745853] binder: 16335:16337 transaction failed 29189/-3, size 40-8 line 2963 2018/04/12 03:52:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) sendmsg$unix(r2, &(0x7f0000001300)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000012c0)=[{&(0x7f00000001c0)="c5060aacb31b05f1fe1de4371fc74191e269a87ed5dd5501131288c447080a604e2c9e43762472588098a82204f14a7c08ea30d3bb61882fb23d1beb9966e1af781cef9825aa8f8e9a9359f1a5765a959cdddd5862d575f5daacc2731a60d7eb523bef602473e86d5d362595f917656950247c6c68dce6587670942369aec94c12431de6800161cdb6b9dc9827e081c7353c2c4004ac741716324edbc7e32574f27449028ebb0e434b37be1b89789c45fe865978f0442a3741ba70ec4bbbcc409a0d07", 0xc3}, {&(0x7f0000000140)="9f8eecbe66eee4f1402207a3b73fcfb474ad7ce407e8de9836e13e91dc", 0x1d}, {&(0x7f00000002c0)="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", 0x1000}], 0x3, 0x0, 0x0, 0x800}, 0x8080) socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'lo\x00'}}, 0x1e) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup(r3) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000001340)=ANY=[@ANYBLOB="0800000000000079b9a24536cff78be44ec5bf0000010000000074"]) 2018/04/12 03:52:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000001880)=@can={0x1d}, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002a40)="e0d78811307def8fd6306dcbc54a8eb703162a886460be8040ec3f87871cf40ce115a220a629e6d6b538ff67113f0b28592f88a396db8fef63b12d438c2f11c1036bfa22c464c2581d56f44f2eb9b657f3dbb66f6497a32fb589cac15c5e680b5c3f7338ec2d08531c2cc03d2826fa9d23eb9172b916f8e02f3f572c53b65ea3c50c4e2f972188c76fa88ecda794737bfc8ac8cbb7661138af7235f261de796c11cf8944e15d8de39f73dcb05d4fcf85bbe51922f5af8c924e61eac3fd48ed26ea5d1677e400", 0xc6}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0x393, 0x0, 0x0, 0xffffffffffffff4e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) shutdown(r0, 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x8, 0x10001, 0x7f, 0x6}) 2018/04/12 03:52:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) fchdir(r1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x80, 0xfffffffffffffff7, 0x46c7, 0x100000001, 0x1dce526b}, 0x14) 2018/04/12 03:52:41 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001040)={{&(0x7f0000000000)=""/4096, 0x1000}, &(0x7f0000001000)}, 0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001080)={0x0, 0x7}, &(0x7f00000010c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001100)=@sack_info={r1, 0x9, 0xff6}, &(0x7f0000001140)=0xc) mmap(&(0x7f000050e000/0x4000)=nil, 0x4000, 0x1000000, 0x1010, r0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001180)='/dev/rfkill\x00', 0x200080, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3f) [ 209.816267] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/12 03:52:41 executing program 3: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000b4bffc)=0x2, 0x111) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) [ 209.875925] binder: BINDER_SET_CONTEXT_MGR already set [ 209.888572] binder_alloc: 16335: binder_alloc_buf, no vma [ 209.894431] binder: 16335:16361 transaction failed 29189/-3, size 40-8 line 2963 [ 209.912198] binder: 16335:16337 ioctl 40046207 0 returned -16 2018/04/12 03:52:41 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e5, 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, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, @perf_bp, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2018/04/12 03:52:41 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f28fe8)="220000001800070700be0000090007000a00001e00000009000eff0005000f80ff45", 0xfffffffffffffe21) socket$packet(0x11, 0x0, 0x300) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10000000001, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) 2018/04/12 03:52:41 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000ff8)=0xffffffffffffff7f, 0xda8672632735eefe) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) [ 210.058251] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/12 03:52:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7f, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000080)) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000780)=""/146) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) set_mempolicy(0x2, &(0x7f00000000c0)=0x5, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000100)) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000140)=""/251, &(0x7f0000000000)=0xfb) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f00000004c0)="66b8008000000f23d80f21f86635800000e00f23f836e30f66b8a93064e90f23c80f21f866350000d0000f23f83ecbc6f80a660f3841c40f01d10f3566b9520900000f32260f70e2d9", 0x49}], 0xaaaaaaaaaaaacd6, 0x0, &(0x7f0000000540), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) socket$inet(0x2, 0x1, 0x1) 2018/04/12 03:52:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) fchdir(r1) 2018/04/12 03:52:42 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xcd0, 0x109081) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x9) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000083000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000c96ff0)={&(0x7f0000000140)=@delneigh={0x30, 0x1d, 0x401, 0x0, 0x0, {}, [@NDA_LLADDR={0xc, 0x2}, @NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x30}, 0x1}, 0x0) 2018/04/12 03:52:42 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x42000, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000340)=0x7ff) r1 = memfd_create(&(0x7f0000000040)=')\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000200)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xa, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000080)=0x0) sched_getparam(r5, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000140)={{0x3, 0xcda0}, 'port0\x00', 0x80, 0x50022, 0x8, 0x9, 0x80, 0xfffffffffffffe01, 0xe54e, 0x0, 0x1, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0x40a85323, &(0x7f0000001540)) getsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000000280)=""/42, &(0x7f00000002c0)=0x2a) sched_setaffinity(r5, 0x8, &(0x7f0000000100)=0x3) 2018/04/12 03:52:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x2) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x80) accept4$ax25(r1, 0x0, &(0x7f0000000240)=0x37, 0x80800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x1000, 0x80000001, 0x6, 'queue1\x00', 0x604}) epoll_pwait(r0, &(0x7f0000000180)=[{}], 0x1, 0x0, &(0x7f00000001c0)={0x1ae6}, 0x8) 2018/04/12 03:52:42 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x7, 0x2713, &(0x7f0000000080)=""/13, &(0x7f0000000040)=0xd) chroot(&(0x7f0000000000)='./file0\x00') 2018/04/12 03:52:42 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0x6, 0xb, 0x1, r0}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x29) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000492000/0x200000)=nil, 0x200000, 0x600000, 0x3, &(0x7f0000000000/0x600000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getpeername$llc(r8, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x10) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000040)=0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) accept4$llc(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x80000) fcntl$setown(r2, 0x8, r9) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000005c0)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r10 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) prctl$getreaper(0x3d, &(0x7f00000003c0)) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) fchown(r10, r11, r12) 2018/04/12 03:52:42 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000480)='\\,!\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0x33d4, 0x35, 0x210, 0x70bd2b, 0x25dfdbfc, {0xf}, [@nested={0xd8, 0x77, [@typed={0x8, 0x62, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="ea22a125a07321658e4a89385540c6d5ad972b24c4dbe9139cfbe05d3e0076f8cb34012d9f23ff55b0c6c21ffd00f90fbcc6cb90f9470485dd5cc60779fe1ebf68", @typed={0x88, 0x62, @binary="b949067c72ccd5acead4fa6a654f55d78a93416b4fda219cb8cf19e83e22320c03a9f0c53f788400b4e96966072c29837c1e4ffe810e26bfb3a53cc92a45db3a07a3b648942e48225cebeea4a7a2a0c9a387dfe02681835a7042b9558be5f3cd2ca34e51663b4d8149e6ce860f83a55503c3579ac4f437eeb238c9e5373117c3fcb63e"}]}, @nested={0x21c8, 0x5b, [@generic="d6af0173270347430e20fd6f5cfacc52b2fc4ca0daa68c4ebe3177b0303d4400ef15c5d62422057417b62f32a0f12e3a2a6967737945fb892da5c63dccc2d31d2330208631633add9231585ba4a61570932ad8a52a90f10e6270682a46def32c6f8ad6b0596afccc0b583c142ad0ed35320b06f6867fad7dd35ecb9711ec45", @typed={0x4, 0x7c}, @typed={0x8, 0x5, @fd=r1}, @generic="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@typed={0xc, 0x70, @u64=0x1}, @typed={0xc, 0x17, @u64}, @generic="492864398f6d8643570521ea1982d96c1d1af67e48cd1509783f98860e116fa782424d924efe96eb83fb48cb4c73e630cc68afd7880bc5f9324e2d0e1fa11381d0ebfa9ef4f18b871f2fd986b58021d929d53690247393e3", @generic="b69127af83328f85034f82be4b424d9119df1637b77c846a556108708a482c79f1f7f3e669336bbaf21fab60211c6020b39518f74996062fc3d9c9e647dd5a7978b2fa3f51fb7429c7ef4f9ab6b2dac3c5e1d008c755f56f35c21e9cdc73aab40ea632fbbb366f95e3f1209def0e9fdb0da5922dbf700b92a666fbec293c6c6671f947de1c19d66456b6df80c2be1c9180d02b6a44e1544f19c230e548dcbb0ae0707e7e3ba711e1ee36a83c4ddb817b605f7687e0e86822116d9a1cff98ad5bbf413f3e635e4ed6", 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@typed={0x8, 0x8e, @fd=r0}, @generic="1da4380e5cd16007457cadd29b2f4d8a6847d2cc031aa4831e8e4e6546ab4ff8147b9768176135827ad765ce51a2475239e48dae5caab6", @generic="40d73526918f8d58a0d53995398d3aa4d2fada91a7f471fe945419a4b0c6dac38cf0106ca6507cd055008174b511ca6b6ce319b6d39614a700c9da7486da07d162021fb66e442e83424a8994dbdb48e9ca7371c651137cfb2c929b4615a37410e6fc7177fe2ed187beeccbbe1a47fa8a60468a9348530bcfd51acb954979d63c7003b501df8ef37800d2f38874466016bff679c844b4f27956d45c5aafb292bc40bee8455ab1018386528d4293ce6ff2b996738684b7d011743700aa324abf8381d11eeab7b14a39b65e3b2a2a9cccbf501d412cb312d740", @typed={0x8, 0x38, @uid=r2}]}, 0x33d4}, 0x1, 0x0, 0x0, 0x20000841}, 0x40) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_vs_stats_percpu\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0xff8, 0x4) sendfile(r1, r3, &(0x7f0000000000), 0x401) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/12 03:52:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200]}, &(0x7f0000000200)=0x108) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x3, 0x4}, &(0x7f00000001c0)=0x90) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) shutdown(0xffffffffffffffff, 0x1) syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') 2018/04/12 03:52:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/12 03:52:42 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl(r0, 0xffffffff00000000, &(0x7f0000000000)="96ca29b069090f89f25f944cae5a3e38c7ae7cbf986e76993bf791913aac42327f851cc17cb71bc8edaca6811fcef22a868e4c90acaa2a320e1572c1eef89def9741f0a6bacafcb6027fc81a0260c3cf57d2063a9f0b42cb2e2e44fe7969affaa6f2589d74c828bae6d14692faeca9bb89af74de311473012f7026d4adc296572d6978975ebd2ecec09eecc106164a868ab367dbf518c00c16443a5fc15fb8f7a2c1384cd87efd6fa310fb547bc5269f052ff3b589f7f72d4a938a49145c76408f2598af20acb297ac40") sendmsg$key(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000a80)={0x2, 0x3, 0x0, 0x3, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_key={0x2, 0x9, 0x8, 0x0, '8'}]}, 0x80}, 0x1}, 0x0) accept4(r0, 0x0, &(0x7f0000000100), 0x80000) 2018/04/12 03:52:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x3, 0x530, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000080), &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]}, 0x5e1) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt(r0, 0x4, 0x2, &(0x7f0000000140)=""/9, &(0x7f00000001c0)=0x9) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000340)={0x4, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) recvfrom(r0, &(0x7f0000000000)=""/101, 0xffffffffffffff18, 0x0, 0x0, 0x110) 2018/04/12 03:52:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x98, "de3c78110cdc0a55475d23f800b1f8a87edef69ca330abe12e56acd1d53ae56547abbd2ec17a671768b4f3db8d32be8803609767cbb39b63cdaaf1b5bb34982ca63e9edca61e35e1a3777e0e270e6bddb332dcccc324f557a80ee48795f3bb8bf91b40bf68cebffb852e5e6725e63ebe7d6997f34e5f62c93f76ca0c06a7f48dbbe9cb6839c6e0c73ae6b05418370bbe936c3e069b936e80"}, &(0x7f00000001c0)=0xa0) 2018/04/12 03:52:42 executing program 2: seccomp(0x100001, 0x0, &(0x7f000031b000)={0x0, &(0x7f00009e9fc8)}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x202002, 0x1a0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x7) 2018/04/12 03:52:42 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0xffffffffffff7ffc, 0xffffffffffffff9c}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f00000000c0)=0x54) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000001c0)={@remote}, &(0x7f0000000200)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000980)={{{@in, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000a80)=0xe8) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000240)="ecf462afc7da747f4119600275bc1d1d535313b09615ae52ff2e5c3b5b7fa7ccbafc4d8a9d1e2b88ad23a9ec9978bc15e4ccde42533caa2ddcc1e1f9ef1b3013230db93c299c0e15a66546f1ed304e1e1aa5d1c9c4a594877466dfbec8cd4d44b83aff2386177578a16fbabd7f7b6f03679d24402a50434d7e46f1f2179e8724c9e8df23bbca41f3f5225c5d39c428dd0d4e2557", 0x94) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0xa, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x203}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) [ 210.767520] kernel msg: ebtables bug: please report to author: Wrong len argument [ 210.889960] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/12 03:52:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x9, 0x180) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000140)}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x70, 0x1, 0x0, 0x1, 0x8, 0x0, 0x6, 0x8000, 0xe, 0xa5c5, 0x4, 0x6, 0x2, 0x4, 0x9, 0x20, 0x2, 0x1, 0x2, 0x8, 0x4, 0x7ff, 0xd7, 0x401, 0x1ff, 0xfffffffffffffffb, 0x9, 0x9, 0x1f, 0x0, 0xfffffffffffffff7, 0xfffffffffffffffc, 0x4, 0x1d, 0xa35, 0x0, 0x9, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x80, 0x3f, 0x9bc, 0x0, 0x2, 0x1, 0xe49}, 0xffffffffffffffff, 0x5, 0xffffffffffffff9c, 0xb) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000000c0)={0x2, 0x0, [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000bda000), &(0x7f00008c8ffc)=0x18) 2018/04/12 03:52:42 executing program 6: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000019000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x100000000, 0x0, @time, {}, {0x7a8}, @time=@time={0x77359400}}], 0x30) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x2000007) r3 = dup2(r0, r2) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) 2018/04/12 03:52:42 executing program 2: io_setup(0x1, &(0x7f0000000000)=0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@local, @in=@broadcast}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000004c0)=0xe8) r2 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x3, 0x1) r3 = socket$packet(0x11, 0x3, 0x300) accept$packet(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r4}) bind$packet(r3, &(0x7f0000000140)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) sendto(r6, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$inet6_udp_int(r8, 0x11, 0x65, &(0x7f0000000000)=0xffff, 0x4) sendmsg$nl_crypto(r9, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000380)={r10}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r12 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r12, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="3c00000010000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000006179338a8e627f530000fcd5094f26f29eea0000"], 0x3c}, 0x1}, 0x0) r13 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) bind$packet(r3, &(0x7f0000000640)={0x11, 0x1c, r5, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet6_opts(r13, 0x29, 0x3b, &(0x7f0000000440)=""/115, &(0x7f0000000180)=0x73) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000003c0)={0xff, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x2, 0x0, 0x1f, 0x4, 0x447d, &(0x7f0000000340)='gretap0\x00', 0x3, 0xc98, 0x953}) io_cancel(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xd1fa99970afed277, 0x0, r11, &(0x7f00000001c0)="837e8fa5642da75b55976c68e7f7835a556afa318fa9e64f6051e4854dde02a6e9a1167a432b920f8bc0000995034ce61bf58fe6268853505d7e9ec0fd8f7b3b93777841eb4cf1cf242660016fb01dde0c39e0a24b7f746b621644520db8dd8ac33b327a751cdc34fbaba0a3a38a15e8ecaf151f47d157fb95582528535aa186524f1a117fba4ace5772cf5eaa01fbec0761fc8db4ced49bbcfb625968567b10eab224ac271cf0a6ecf7bde6d3c10d3627b157b902239b9283360576186a4ddce6b2d289fe11fd0e1a26c54eb7dafd0d5063a30484eb977652821df0a4", 0xdd, 0x81, 0x0, 0x0, r13}, &(0x7f0000000140)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x1a1100, 0x0) ioctl$TUNDETACHFILTER(r13, 0x401054d6, 0x0) 2018/04/12 03:52:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4ed, 0x1f, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x6, 0x1, 0x1, 0xffff}, 0x14) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0), &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/12 03:52:42 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) pipe2(&(0x7f00000016c0)={0xffffffffffffffff}, 0x4800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x800100000, 0x4) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000080)) 2018/04/12 03:52:42 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x140) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x200000) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='mqueue\x00', 0x0, &(0x7f00000000c0)="37927e6494e6162c1e17441ecdba2fc5475d50b55aaf14f8b6ef0e776881") r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x6, 0x0) 2018/04/12 03:52:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000740)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x8067}, [@typed={0x8, 0x3c, @u32}]}, 0x1c}, 0x1}, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/246, 0xf6) rmdir(&(0x7f00000001c0)='./file0\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4400010}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000329bd7000fddbdf25040000000c27d22625000700a9010004f0168d42cb0e138e6ebfb304779862c947a354892769e0a2c7094cde2ddfec498780d357be081c0cf0ba490550939b2a0f61e09c9e5de0f1c48cdb8c31"], 0x20}, 0x1, 0x0, 0x0, 0xc810}, 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='cmdline\x00') mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000a, 0x84112, r2, 0x0) unlink(&(0x7f00000002c0)='./file0\x00') setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000200)={0x1, &(0x7f0000000000)=[{0x1, 0x8}]}, 0x10) r3 = getpid() fstat(r2, &(0x7f0000000500)) perf_event_open(&(0x7f0000000480)={0x3, 0x70, 0xce1, 0x7, 0x8000000000000000, 0x5, 0x0, 0xf3, 0x8000, 0xc, 0x6, 0x80, 0xfffffffffffffffd, 0x1f, 0x1ff, 0x1, 0xc4, 0xffff, 0x1, 0x7, 0x3, 0x1b, 0x0, 0x8, 0xfc62, 0xffffffff00000000, 0x3, 0x8, 0x8, 0x9, 0x559, 0x1, 0x1, 0x0, 0x400, 0xff, 0x1, 0x3, 0x0, 0x2, 0x4, @perf_config_ext={0x26, 0x5}, 0x2, 0x7, 0x1000, 0x1, 0x4d, 0x2, 0x3}, r3, 0xb, r2, 0x8) modify_ldt$write(0x1, &(0x7f0000000040)={0x800000009, 0x20000800, 0x0, 0x1, 0x80000000000075, 0x0, 0x0, 0x5, 0x5}, 0x10) 2018/04/12 03:52:42 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4cc000, 0x0) rt_sigprocmask(0x2, &(0x7f00000001c0)={0x7fff}, &(0x7f0000000200), 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20}}, 0x8000, 0x1200000000}, &(0x7f0000000180)=0x90) r2 = socket$inet6(0xa, 0x3, 0x6) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x40, 0x0) connect$inet6(r2, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xd, r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r1, 0x4c, &(0x7f0000000240)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4}]}, &(0x7f0000000300)=0x10) inotify_init() [ 211.075534] netlink: 28 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/12 03:52:42 executing program 3: link(&(0x7f0000000000)='/\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x10000, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000001c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffff}, 0x111, 0x6}}, 0x20) write$rdma_cm(r0, &(0x7f0000000200)=@listen={0x7, 0x8, 0xfa00, {r1, 0x4}}, 0x10) r2 = socket$inet(0x2b, 0x400000000000001, 0x1) ppoll(&(0x7f00000002c0)=[{r2}], 0x1, &(0x7f0000000340), &(0x7f0000000380), 0x8) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8907, &(0x7f0000000140)={'bridge0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) 2018/04/12 03:52:42 executing program 1: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{0x0, 0x7530}, 0x1, 0x74, 0x2}], 0x18) sendfile(r0, r0, &(0x7f00000010c0)=0x2, 0x4c35) sendfile(r1, r0, &(0x7f0000fc1ff8), 0x80000001) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) getsockopt(r0, 0x5, 0x81, &(0x7f0000001100)=""/255, &(0x7f0000000040)=0xff) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000001300)="015db643404c6be07c619281aaf6497b3275e4a72ef2972b8df511eb134ac05580854ef953a2bdbd144442f65bcb15565dbba50591f9f115b79cd8f09ee1789996bc9c09910a41e2bb3b26bef1c279f23a3dce0f28644827f3992cd4e1b0a115ee30e5fef13e6fb585a21356e5779e4eebb5c7223500e94c2bb47993d4e1b901c70a8d0afed6fa0e709424e77d6c6a5c855c3fc1908381a400fd2532da15f7aebf") ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001080)={0x0}) accept$unix(r0, &(0x7f0000001240)=@abs, &(0x7f00000012c0)=0x6e) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001200)={r2}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000080)=""/4096) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000013c0)={'icmp\x00'}, &(0x7f0000001400)=0x1e) 2018/04/12 03:52:42 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000300000000000019078011414bbac1414060d00907800000000450000000000000000000000ac1414aaac141400fd86f3591e45b5e02511b4c297c0ceaa51be139ac6c95ae52337e327a6f6f98cd9a74a33ab7ac755"], &(0x7f0000000200)) prctl$setendian(0x14, 0x3) clock_gettime(0x7, &(0x7f0000000080)) [ 211.139722] netlink: 28 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/12 03:52:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000000040)="ae4425220f14a784628ac976316304930300f7085d7f649200bcb530de75436bb2ae927cc228a4ca49626de1e8b223f647d4f91883f650c24ec5afa1e429c48bed30283309e4017a3d7246697dcaaa2f9ca8af87599b749e63f7326ed0e52a30a360c5b539aa74f3874fea753f04d309ef6b4720dda179798d38e3cf23e588d2a60990ac9debaafa3666") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0xc001, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x5) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0x4018aebd, &(0x7f0000000000)=0xffff8000) 2018/04/12 03:52:42 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) io_setup(0x2, &(0x7f0000000140)=0x0) io_submit(r1, 0x2, &(0x7f0000002280)=[&(0x7f0000001200)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000200)="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", 0x1000, 0x6, 0x0, 0x1, r0}, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x6, 0x954, r0, &(0x7f0000001240)="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", 0x1000, 0x48, 0x0, 0x0, r0}]) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x362d, 0x6, 0x1e, 0x5, "ad99cf1d88a5bce8c8309427fcbd896eaa6a45e07127525cd9224cec545c3b222a4019edf60e6b44f26cff4e6b798318878f5131f5bf260ec5aa8cc2d4e23827", "c2b4d3a5ebe330cc466608b9f94a5fccd4bfee09ca586d7dd4f170fd97fe9671", [0xc6b, 0x1]}) r2 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000a9d000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x8000000}}) 2018/04/12 03:52:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:42 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x4, 0x4) 2018/04/12 03:52:42 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x5, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f000044a000/0x2000)=nil, 0x2000, 0x20000000000, 0x50, r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x5) 2018/04/12 03:52:42 executing program 2: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x3, &(0x7f0000cde000)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x101) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='autofs\x00', 0x1029, &(0x7f0000000340)) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x4010, r1, 0x0) 2018/04/12 03:52:42 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={0x8000, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x39, 0x5, 0xc7, 0x9, 0x82, &(0x7f0000000000)='sit0\x00', 0x0, 0x2, 0xb0a}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) bind$inet(r1, &(0x7f0000000140)={0x2, 0x0, @rand_addr=0x17}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000a00)={'ip_vti0\x00', r2}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000a40)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x11}, 0x20, 0x3, 0x3, 0x100, 0x80000001, 0x42020105, r3}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40040, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000100)) 2018/04/12 03:52:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0xff, 0xba52, 0x7, 0x0, 0x0, 0x7}}, 0xe) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1cffffffff00000000080001005591b1eb3fbb45175c4673"], 0x25}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) listen(0xffffffffffffffff, 0x400000000000020) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000580)=@assoc_id=r3, 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000022c0)=ANY=[@ANYBLOB="e775dfffe2e8458f588bd56c1fd3e2875b48f132aef4"], 0x1}, 0x1, 0x0, 0x0, 0x20040801}, 0x40) r4 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x0, 0x10000, 0x8000, 0x0, 0xffffffff, 0x0, 0x0}, &(0x7f0000000240)=0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xe, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @map={0x18, 0x7, 0x1}, @alu={0x7, 0x4, 0x1, 0x0, 0x1}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000840)=r6, 0x4) writev(r0, &(0x7f0000002340), 0x0) ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000280)="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") ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000003c0)={'bpq0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000540)={'bond0\x00', 0xa00}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107}, 0x7d) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002280)=@assoc_value={r5, 0xb4}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x31, 0x7, 0x0, 0x1, 0x30}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r7, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) socket$netlink(0x10, 0x3, 0x18) connect$netlink(r1, &(0x7f00000021c0)=@unspec, 0xc) 2018/04/12 03:52:43 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) socketpair(0x1, 0x80803, 0x7a7, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) fcntl$setownex(r1, 0xf, &(0x7f0000000280)={0x2}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r3, 0x2, 0x2, r4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000300)=@add_del={0x2, &(0x7f00000002c0)}) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e21, 0x1, @empty, 0x401}, {0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x5}, 0x80000001, [0x9, 0x9, 0x2, 0x7, 0x8001, 0xff, 0xffff, 0x400]}, 0x5c) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x20, &(0x7f0000000280), 0x0) r6 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r6, 0xc0305302, &(0x7f00000000c0)={0x3, 0x1, 0x81, 0x8, 0x7, 0x8}) ioctl$KVM_RUN(r1, 0xae80, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 2018/04/12 03:52:43 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="d3", 0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) write(r1, &(0x7f0000000040)="791f", 0x2) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/12 03:52:43 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40080, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x2e, r1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000640)='memory.swap.max\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x1) 2018/04/12 03:52:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x2000cd, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/04/12 03:52:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:43 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x806}, 0x3bc, &(0x7f0000002480)={&(0x7f0000001340)=@updpolicy={0xc4, 0x19, 0xd01, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@mark={0xc, 0x15, {0x0, 0x29}}]}, 0xc4}, 0x1}, 0x81) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.sched_load_balance\x00', 0x2, 0x0) 2018/04/12 03:52:43 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x2, &(0x7f0000000280)=[{&(0x7f00000000c0)="716d43ed859a4c3a84d4c1dfadb2313b77e90a86d98e9a8c65c4714b5845c7a08fd83a716743aac2d4125e2a6e340c3d72085478ef81bd7f8e5a2c4e15732ecab148756b9b05980df020df11a57c0d80f534ded0561ff3353a51d6bdf0770c47f7f493f3521e631cd16f67ee9c8c3c4c4c391473373fc9feb71fcc7fb9fb581f1cc695e81ab325560c0cbc94", 0x8c, 0x100000000}, {&(0x7f00000001c0)="6a53cb9a45a2823750ef330ea0dbc6bad926b46ff3f72f07032e0983d4427903565b1590c8a11582295dd374cfc792aefbd79a7fa4250c5ee8711f4cc6c27a1e15a4904683c79bf50c16839a2712a215ba9210c418b3c509f299511ef93a3b5e3c1a268233a60501e374392ba67fc8d513059d47b439bd277cbebae404b969e4c9e1080f10d3d89d87494371e67c64ad86f5e466f9c158a1f95803da598aee88d5", 0xa1, 0x81}], 0x200008, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f000009a000)='./file0\x00') clone(0x82100, &(0x7f00000003c0), &(0x7f0000000040), &(0x7f0000000180), &(0x7f0000000400)="02adb9c07922e40464d149ace0860f4e9d67cd30324420273f50f9f9e027468ff1dd65cdc1738df6554c5a0b1a6c1837c9d49f62180af115b781e324c87471d5dd8ef1fe863b3701a1ecafa376f7579058b5601fc591ddc1191a00cd3abb270932a78bc4d0255df3c3766a54f776ac64b992b34201281d318b003b27b53b5522f52e78845ef0ca80411718f825e12c007481cf7a872c8f882a8098e56dcb9f3549144c343857f15877a562a4188b0891e9755c6c7b217330e12021ff0f8a584c6c076c696fafa572788916") 2018/04/12 03:52:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x0, 0x0) accept4$inet(r1, &(0x7f0000000380), &(0x7f00000003c0)=0x10, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x800, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7fff, 0x80) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000400)={r1, r3, 0x5, 0x3}, 0xfffffffffffffe61) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000440)={{0xff, @multicast2=0xe0000002, 0x4e23, 0x0, 'nq\x00', 0x10, 0x0, 0xd}, {@empty, 0x4e21, 0x2000, 0x9, 0x7, 0x52c7}}, 0x44) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x10001, 0x1) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001c00070f0047fd78810b00000f0000000007000000e3128319cfe650161b69ad", @ANYRES32=r2, @ANYBLOB="ffaaaa00000000000000000000000000"], 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00000001c0)={0x9, &(0x7f0000000280)=[{}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000300)={r4, 0x1}) 2018/04/12 03:52:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x42) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000080)={{0x2, 0x81, 0x2c, 0x7fffffff, 0xdc6, 0x2}, 0x8}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xbed9, 0x101000) getsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f00004b3f86)=""/122, &(0x7f00001e6ffc)=0x7a) 2018/04/12 03:52:43 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x2, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000040)=0x73) 2018/04/12 03:52:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x1, 0x0, [{0x11e}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/04/12 03:52:43 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x1) ioctl$int_in(r0, 0x5421, &(0x7f0000000240)=0x1) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) 2018/04/12 03:52:43 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x8, {0x2, 0x4e24, @rand_addr}, 'nr0\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x2, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0x88) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x9c, r2, 0x700, 0x70bd29, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80000000}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5bc}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000340)={0x8, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000480)={0x89, @rand_addr=0xffffffffffff990d, 0x4e24, 0x1, 'fo\x00', 0x1, 0x5, 0x11}, 0x2c) getsockname$ax25(r1, &(0x7f00000004c0), &(0x7f0000000500)=0x10) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f00000005c0)={0x2002, 0x2000, 0xb17, 0x8, 0x4}) open_by_handle_at(r0, &(0x7f0000000600)={0x3c, 0x7, "7a31915dfd50c99068511335791ae59a9f43e89365cf47d5c93d18c074280aebfe36227403f86f0a9b9cda50da149073b84d26ae"}, 0x400000) r3 = syz_open_dev$audion(&(0x7f0000000640)='/dev/audio#\x00', 0x9, 0x200080) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000780)={0x6}, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000007c0)={0x1000200000}, 0x4) accept$inet(r0, 0x0, &(0x7f0000000800)) r4 = syz_open_procfs(0x0, &(0x7f0000000840)='personality\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)={0xb0, r2, 0x8, 0x70bd26, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x81}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x40}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x32}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}]}, 0xb0}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000a80)={0x9, &(0x7f0000000a00)=[{0x81, 0x0, 0x9, 0x7}, {0x2, 0x4, 0x7fc1, 0x6d}, {0x1, 0x7fff, 0x6, 0x101}, {0x8, 0x101, 0xee7}, {0xb0d, 0x4, 0x5dd, 0x50f}, {0x401, 0xfffffffffffffffd, 0x2, 0x9}, {0x80, 0x1, 0xfffffffffffff001, 0x7}, {0x4, 0xff, 0x6, 0x7ff}, {0x9, 0x10001, 0x100000000, 0xa547}]}) utimensat(r1, &(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00), 0x0) sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000c00)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x850}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b80)={0x28, r2, 0x420, 0x70bd27, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) name_to_handle_at(r4, &(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x42, 0x0, "eb9fd37257c60e64cc4c1c054a6610129ec039e770b37a2d9b5e7994af21a97c4c09895eae8c4d72b139941656d606072d61f629dd3ed0b942ea"}, &(0x7f0000000d00), 0x1000) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000d40)={{{@in=@broadcast, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000e40)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000e80)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000ec0)={r5}) syz_open_dev$audion(&(0x7f0000000f00)='/dev/audio#\x00', 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000f40)={0x0, 0x9b9}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000fc0)={r6, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000001080)=0x84) syz_mount_image$iso9660(&(0x7f00000010c0)='iso9660\x00', &(0x7f0000001100)='./file0\x00', 0x5, 0x0, &(0x7f0000001140), 0x24002, &(0x7f0000001180)={[{@cruft='cruft', 0x2c}, {@uid={'uid', 0x3d, [0x31, 0x2d, 0x7f, 0x2d]}, 0x2c}, {@block={'block', 0x3d, [0x30, 0x7a, 0x33, 0x35]}, 0x2c}, {@dmode={'dmode', 0x3d, [0x34]}, 0x2c}]}) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f00000011c0)={0x6, @dev={0xac, 0x14, 0x14, 0x17}, 0x4e22, 0x1, 'nq\x00', 0x10, 0x8, 0x1e}, 0x2c) [ 211.716618] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/12 03:52:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregset(0x4205, r2, 0x201, &(0x7f0000000100)={&(0x7f0000000080)="392d9e069ea9cab5e3a4610fd26fb4bc94fe793537afd1ee0b49cff4822b341db12b0da25388a0918fd92452e8094b7435432c904244447c8d8bc388843bb660e6e33ff50faf2435191a", 0x4a}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000001c0)=@ioapic={0x0, 0xfdfdffff}) 2018/04/12 03:52:43 executing program 3: r0 = socket$inet(0x15, 0x5, 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) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) 2018/04/12 03:52:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) [ 211.793984] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/12 03:52:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(cipher_null)\x00'}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = accept(r2, 0x0, &(0x7f0000000180)) sendmsg$unix(r3, &(0x7f0000000b40)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000300)='f', 0x1}], 0x1, &(0x7f0000000a40)}, 0x0) 2018/04/12 03:52:43 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x111800) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x3e4, {0x9, 0x7fff, 0x1, 0xe9da, 0x5}, 0xf96, 0x81}, 0xe) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000e3dffc)=0x7, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000d11000), &(0x7f0000d11000)=0x4) 2018/04/12 03:52:43 executing program 7: r0 = socket$inet(0x2b, 0x400000000000001, 0x1) r1 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='eth1wlan1@(lo\\keyring\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='-]cpuset\x00', r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r3 = fcntl$getown(r0, 0x9) kcmp(r2, r3, 0x5, r0, r0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/12 03:52:43 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@timestamp={0x44, 0x4, 0x5}, @timestamp={0x44, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/12 03:52:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100ab0100ff3ffe58", 0x1f}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'gretap0\x00', 0x400}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0x4) 2018/04/12 03:52:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000280)={'rose0\x00', 0x7}) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:43 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x4, 0x8000) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000140)) bind(r1, &(0x7f0000000040)=@generic={0x0, "5972123f674eb30c300329c92e59fb3ead1be77e1dafeda7112407f9f128982382b1eaf08ff1e47fd16fadadcecc8f296f96aa733f20903487a1a9e58e981c89744c89297fe586a0afeca216cc2c5dedbd71e3d91090849c235698b7dc5c475eaa8eb01ca06b4aac5fa7bb55bd6d9ea6bd36864828a3757188a987745afc"}, 0x80) r2 = socket(0x10, 0x3, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000000240)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/12 03:52:43 executing program 1: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) 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) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000540)=0x4) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$KDSKBLED(r0, 0x4b65, 0x8f1e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2}, &(0x7f00000003c0)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x40003, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xfffffffffffffd89}], 0x10000000000000db) socket$packet(0x11, 0x3, 0x300) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80200, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1, 0x0) close(r3) 2018/04/12 03:52:43 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80040000000001, 0x84) 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, &(0x7f0000000040)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000), 0x8) 2018/04/12 03:52:43 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x100, 0x0) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0x2800) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000002c0)={0x1, {{0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x88) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bind$nfc_llcp(r3, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x7, 0xac2a, 0xfbfb, "3df334975be63d1a319608404e613088a94f916824ed503c095bc4e0df96d4dc8dbf4a061952e5be326d0042d0567108edfdb4a49957aa58caa34c1a566bb1", 0x12}, 0x60) socket$inet6_udp(0xa, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r3, 0x50, &(0x7f0000000040)}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000010c0)={&(0x7f0000001100)='./file0\x00'}, 0x2d5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000480)={r4, 0x74}, &(0x7f00000004c0)=0x8) 2018/04/12 03:52:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f000000b000)=ANY=[@ANYBLOB="b40000000000000085100000050000000000000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0xfffffffffffffffe, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) 2018/04/12 03:52:43 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x101, 0x5d, 0x6, 0x7fff, 0x20}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0xee, "28e7c643b1ddf2232081ed989d21a646a975e3d7218299717ce4773b0084894a30e6833711118ed2a57bf0518063f50d32607522b7bb50cdb20b7e0fdf2c5346f944bbca3ff995a594ab018b9e8a1ee7d47806fa6c325a86a68f25db399f4d8f113289fac4cefd14c84f4a50341b11ddec705d42644457e9b8d48ecdf21fb1e2b4738bb09cef53a37233eca786b7ef538a845cfa9189bdf881929647a6dc3b8f31e2a90c7900ec7115cb6768dbecfb2ff8bcd8e1b60cdfc4c55b8f98bb723953113ef0c4d4fb3d638fcaf602f42d9ed95bf49fa8be51b25e4c2fbe40ed944a65b5b226b6c1d0ecf333f84cea3759"}, &(0x7f0000000340)=0xf6) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000380)={0x4, [0xfffffffffffffffd, 0x7, 0x40, 0x400]}) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000400)='team\x00') getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000580)={@local, 0x0}, &(0x7f00000005c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000640)={@local, 0x0}, &(0x7f0000000680)=0x14) getpeername$packet(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000840)={'bond_slave\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000940)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000c80)={@empty, @multicast2, 0x0}, &(0x7f0000000cc0)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000d00)={@mcast2, 0x0}, &(0x7f0000000d40)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000d80)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000e80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000ec0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000fc0)=0xe8) getpeername(r0, &(0x7f0000001000)=@hci={0x0, 0x0}, &(0x7f0000001080)=0x80) getpeername$packet(r0, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10004000}, 0xc, &(0x7f00000014c0)={&(0x7f0000001140)={0x360, r4, 0x302, 0x70bd2c, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r5}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1e8, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0xc0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}]}}, {{0x8, 0x1, r15}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}]}}]}, 0x360}, 0x1, 0x0, 0x0, 0x8000}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r17 = request_key(&(0x7f0000001540)='.request_key_auth\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000015c0)='/dev/ppp\x00', 0xffffffffffffffff) r18 = add_key$keyring(&(0x7f00000016c0)='keyring\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate(0xc, r17, &(0x7f0000001600)="32cbf3ce78f112ffdcf697b70c8fe0762681f81eaa0a5cbf95defa72b17827b9dff53d4cbdf8bb0a5fc44b16618a20867eea9cbd9101d28dbe609a91c7206337d2890a3ecd7ace52ac28dc8a8830d1800eaff680cccca6873b47f2ed88538665629a1e8510ce7ec423a8f8ce85d805b514d1f72934f208f092b6ef42d5d39c202adce1d90196781867c2d53b15d1eb6fa535e09a01d272b330d4b2e6959701b55a052d067dc517b6405fd9b8e1137f0a62e59350bc0147a82a6a", 0xba, r18) ioctl$TCFLSH(r0, 0x540b, 0x7ff) link(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000017c0)=0x80, 0x4) open_by_handle_at(r3, &(0x7f0000001800)={0x50, 0xfffffffffffffffc, "bcb8422bb9455f2b2349b11de725d6e09d55999d49ec85b820d61da066fb5bce6586712045b2dd9339ee68c3b7d1493a7b3c625490b72ea9a1a8c83b1f8f337d49ec8e70a02f6771"}, 0x60882) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001880)={r2, 0x8, 0x9}, &(0x7f00000018c0)=0x8) 2018/04/12 03:52:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0xfffffffffffffff9}}, 0x4, 0x9, 0x0, "6112ca19e9e1ed8eeebc00a19fbaec2e1a2349bbac9c346ae632cc34e8644e888b7406bc3a22ed502954b1979a390aa7b2aa5e8fd5b1021900edb6f52491bab259338b9be1e2eb4c0f901aa9aaaa0783"}, 0xd8) fcntl$setpipe(r1, 0x407, 0x101) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='stack\x00') ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f00000002c0)=""/202) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x8000, 0x10) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) ioctl$sock_inet_SIOCSARP(r2, 0x8953, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) 2018/04/12 03:52:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x341000, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:43 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) timer_settime(0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000ffc), &(0x7f0000013000)=0xffffffffffffff75) io_setup(0x7fff, &(0x7f0000000240)=0x0) io_getevents(r2, 0x0, 0x1, &(0x7f0000000280)=[{}], &(0x7f0000000300)={0x77359400}) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) close(r0) 2018/04/12 03:52:43 executing program 7: syz_emit_ethernet(0x12, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f920ce", 0x1c0, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0x2f, 0xb, [], [@enc_lim={0x4, 0x1, 0x6}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x6}, @generic={0x4, 0x40, "f5be1d5d7b7180ff45d2d30609821e662cad5540fece1628eb27288a2cbe87d156587d4795c4ca9808d13c838cfefbcd4243d2d5e81f9434ad82435b706571db"}]}, @srh={0x7f, 0xc, 0x4, 0x6, 0x1d, 0x1, 0x7f, [@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff]}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x200, 0x800, "5bf79e98d9dfbbbe984d8f9b6982dc01cb32b73f2e4ccbca7bd309f7af9f1f643b090b11a81f5e7ae1e77861462aa21f3cd888341d2b53857298431d217a2a01927320835c2ff7e820972368c510d839581991c2bf5e3f8a1d1bab4590a5cc1eb5ecf1a373d8cf87f565e713559933e88b3a53131e3d9c5d6d37e3fad2dd3a397d6b4f00e6faf4d22617ca3c1608d5f748cd9216cdffcfb47b1d8c18ef2333ed3bbe41e32535272530905d3cb729ba14c1cfec968c76bdf309eaaa0194bbcd2756d5b523308d66b06f7d118c3d04d8edebe21a42527d51c06166fa6994f74c3535b8d689d1407bf9"}}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xebd, 0x410d01) getpeername$ax25(r0, &(0x7f0000001380), &(0x7f00000002c0)=0x10) getsockopt$inet6_opts(r0, 0x29, 0x437, &(0x7f0000000300)=""/4096, &(0x7f0000001340)=0xffffffffffffff1f) 2018/04/12 03:52:43 executing program 2: r0 = socket$inet6(0x10, 0x3, 0xfffffffffffffff9) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84306910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/12 03:52:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x6, 0x80000) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x6, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil, 0x3}) writev(r0, &(0x7f0000000100), 0x1240) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) socket$kcm(0x29, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xde, &(0x7f0000000100)) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x0, &(0x7f00000002c0), 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCNXCL(r0, 0x540d) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000002a40)='./file0//ile0\x00', 0x10000002007) r4 = syz_open_procfs(r3, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r4, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getrlimit(0xe, &(0x7f0000000440)) r5 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x0, 0xc42, 0x2b5236cf, 0x0, 0x0, 0x4cb8cea7, 0x8, 0x20, 0x4, 0x80, 0x80000001, 0x1000, 0x1, 0x1, 0x100]}, &(0x7f0000000080)=0x100) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000180)=0x3) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000340)=0x100, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f00000004c0)={"00000000007100000005000000000040", {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000001c0)={'tunl0\x00'}) 2018/04/12 03:52:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:44 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000580)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80004, 0x8, &(0x7f00000002c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x9}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000003c0)={r2, 0x5, 0x4, [0xfffffffffffffff9, 0x100000000, 0x4, 0x100000001]}, &(0x7f0000000400)=0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={0x0, 0xffffffffffff1ca8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000200)={r4, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3, 0x10000, 0x9, 0x4, 0x82}, 0x98) modify_ldt$read_default(0x2, &(0x7f0000000440)=""/218, 0xda) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000c5f000)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR=&(0x7f0000aac000)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000852a747001000000", @ANYPTR=&(0x7f00003df000)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f0000787fe0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0010000000000000"], 0x0, 0x0, &(0x7f0000009000)}) 2018/04/12 03:52:44 executing program 4: setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000140), 0x1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x119880, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x508) inotify_rm_watch(r0, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) timerfd_gettime(r2, &(0x7f0000000000)) prctl$setfpexc(0xc, 0x30000) 2018/04/12 03:52:44 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = getpgrp(0xffffffffffffffff) process_vm_writev(r2, &(0x7f00000024c0)=[{&(0x7f0000000180)=""/92, 0x5c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/40, 0x28}, {&(0x7f0000002340)}, {&(0x7f0000002380)=""/212, 0xd4}, {&(0x7f0000002480)=""/56, 0x38}], 0x7, &(0x7f00000025c0)=[{&(0x7f0000002540)=""/124, 0x7c}], 0x1, 0x0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="00062dbd7000fcdbdf2506000000080004000000000008000500faffffff"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/04/12 03:52:44 executing program 1: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x71) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1224}], 0x1) r2 = dup2(r0, r1) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000000)={0x3, 0x0, [{}, {}, {}]}) 2018/04/12 03:52:44 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x80}, &(0x7f00000001c0)=0x8e) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x8}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)=ANY=[@ANYBLOB="00000000000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000"], 0xfec3) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0xcd}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x100, 0x4) 2018/04/12 03:52:44 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x5c, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a00000000000e0080250001002e00004a3f100000000000009500004000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/04/12 03:52:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x1f}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x11a}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x10003, 0x100000001}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x0, r2}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000002c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="00cf1009b13f", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @dev={0xac, 0x14, 0x14, 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @rand_addr=0x101}}}}, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000240)={0x0, 0x6, 0x8, &(0x7f0000000140)}) 2018/04/12 03:52:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x9}, 0x8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:44 executing program 6: r0 = socket$inet(0x10, 0x2, 0x4) sendmsg(r0, &(0x7f0000006000)={0x0, 0x337, &(0x7f0000006ff0)=[{&(0x7f0000005000)="10000000150061dd18c84c16290c729b", 0x10}], 0x1, &(0x7f0000000080)=[{0xff29, 0x113, 0x8, "2a4444245f15b6288177ed75be2df0717dbd8779c5f0866371c00b55f1208ffcc7b684b14540ed428c5e7113d64a9406db6415582b9b062d7f14f4ff9c2bf185c7cb659ba3535727a1ec27202199a7a5cc67f31b01a174886acebdb1ccd7844843389d8d9cebab6003e6"}, {0xe8, 0x6, 0xff, "071218d5ed9034166605481604d9ef1a8f9bb1c48480e6dd7abadddb3e953233ebea846d15a5ba8cca71232965fa8aa12efaa4a36eae09e93d23418b4a7e1904bc3cdb903e2bb3ba4fcbba22aafdc8c6129506a0c050b948a870d17e25ebd405bc12f6d19964298e715d8a74f602969d5727a3654fed5be1a356fccf86e7998b36726665c8529e55a20b0871b6fd62154bb7515488b01bd36d23f6d3a80fef53fcbd66afda126214212523df4da3b1aa69504c19ab6b8049786f797107bb58ba35ac35636affea8d638377d5ff4a9d2ad1a596d91c"}, {0xc0, 0x117, 0xa3b0000000, "fb4c0fc61dd192941a73f6e5089e01fd081d2f0081ad71ce3791d391e33c7354a543eb7142b310a5744a298c304aff3aab11ca6e530b79f7fd19bd1d8037bd69e211d490b2af694acb4e6d958b3bdf9bf7511fc43be40e7a20ca1a6e1f2be69d3579f198385bd56fa1ff872c234fdcaff5ff9a3661160c6410cce64b9cb6c97e2b099008e9218ee87e0c37053856c185e0fc86c9eaaed947a018bb5f89c11c75b6350480cfd0ad7f96a2b2f11270"}, {0x108, 0x19a, 0x8, "61b3f6c9678d674cf602db75177da31ac70151c5f94b75d68302e8653cb03280482aba51dd11d0c1c574d7670eade79caaf62882f191b1fc5330e633554b7389a82454f32462f4752f51a93cbc836c75d5edc8e246293a24ba7a00379a8e1a0ee0637c487a5f0d53fa3dbefd4963f57f7dd1c0d46f9ae5687b8d7f771e1725fd9fe630b9af5ff439473cbcf41bd6df93a06d14442123e58a03aa7b357e175c65ccf0e11df50a9c4cc329a30c7e1dac07bdb6c6cf23129d768775002d378d6dd077079a45f93d6ce30b65a07f771be6532b5c82fd603a496408844ae5c460231bb1f7218aa66c67406cc7f7ec1314d3d24247"}], 0x330}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000), 0x4) 2018/04/12 03:52:44 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001600)={0xaa, 0x66}) symlink(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)='./file0\x00') r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000140)=""/3, 0x3}, {&(0x7f0000000180)=""/89, 0x59}, {&(0x7f0000000200)=""/13, 0xd}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f0000000280)=""/44, 0x2c}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/53, 0x35}, {&(0x7f0000001300)=""/101, 0x65}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x9, &(0x7f0000001440)=""/46, 0x2e, 0x3}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000014c0)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x5d, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e24, 0x70, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0xa4) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) close(r1) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000001640)={r2, 0x4, 0xffffffffffff0001, "a89befcb509058068a5f968ed3c3da6576ee6cdb03018791ab820eecfeb1bb758ba1f49407508db06a9c9936d38b9ab1e2734fcadb139150e27607f252e5e328f38f7d7610798914579a8b7ba474135f3db5f2a832450d1cd0b2021ae742c67681e262f2f010b744d69f1ec823b4eee6e1389e40644d085096"}) 2018/04/12 03:52:44 executing program 3: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80800) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000000c0)=""/127, &(0x7f0000000140)=0x7f) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r2, 0xae64, &(0x7f0000000180)) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) keyctl$session_to_parent(0x12) 2018/04/12 03:52:44 executing program 4: socket$inet(0x2, 0x800, 0x8001a7e) 2018/04/12 03:52:44 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000510000)={0x200000001, 0x87, 0xff, 0x8, 0x2000000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000033afe0)={r0, &(0x7f00000003c0), &(0x7f0000fef000)}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000040)=""/193, &(0x7f0000000140)=0xc1) [ 213.288480] binder: 16707:16713 ioctl c0306201 20008fd0 returned -14 2018/04/12 03:52:45 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)="6e65fd2f6d6366696c7465723600") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000480)=""/140, 0x8c}], 0x3) [ 213.366195] binder: 16707:16733 ioctl c0306201 20008fd0 returned -14 2018/04/12 03:52:45 executing program 4: r0 = socket$inet(0x2, 0x2000000080002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.events\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000200)=""/104, &(0x7f0000000300)=0x68) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x200000c0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) 2018/04/12 03:52:45 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) fcntl$setsig(0xffffffffffffffff, 0xa, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) connect$l2tp(r2, &(0x7f00000006c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x0, 0x4, 0x1}}, 0x2e) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r3, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r4 = socket(0x0, 0x0, 0x0) accept$ax25(r4, 0x0, &(0x7f0000000200)) write(r4, &(0x7f00000001c0), 0x0) getpid() r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r6, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r7, 0x0) sendto$inet6(r6, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$KDDELIO(r5, 0x4b35, 0xffffffff000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000580)={r8, 0x2}, &(0x7f00000005c0)=0x8) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02180600070000002cbd7000fbdbdf2505000000ff0000000a004e2206000000fe800000000000000000000b020000000000000000000000"], 0x38}, 0x1}, 0x5) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000540)=0xc) 2018/04/12 03:52:45 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000140)={0xff}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x5000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000100)={0x5, 0xc000099f, &(0x7f0000000300)="aad8a3aff67582f60c2588414e6206a31e4442f9c93f00ecb4792eb8da36a32d74b14dfeaa32f3e19a97b52dee940b696acb0e3286b8ae8f1b4d25edb81f36f33104d1979a5cc2801c7ac9a2bab8fd859e2b073e5f55a1eadb6b1ab6f9c0512b26825af5b4fa26b9adf0080645f2402a17f3a0c363067787c8d91b11567101f11b226821c039adf4ab22497df198d05c2969165dac6923872e08edea07aa3c139aa45be85d722cac906b1c095a36bd2959f51a54c8a814d1ce59", &(0x7f00000003c0)="9ee79feed60ed2e044bf68e498797ff4749621dd76f9d9b77bbc3aadc5e585b9182aff03e3ffcefbfdabf822fec7f3195cdfa5660dbf12c0140816b4113a838d43e7ecd072862068f715ab911b1f7bfe34220f2db778bf05ebb0960db04cffd519257fe9d8203b377046486979463ae4c13c1fa793f019ffe3ae767c0aaafe8c73c7a30c15f927b5322c4d33172ef534207bf4959923fa3235d46f6518c102fcaa84ea178d843381f1465657efa2da68c8adcb7f23ebd56697", 0xba, 0xb9}) perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x3e3, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000680)='/dev/kvm\x00') r4 = getpgid(0x0) r5 = fcntl$getown(r3, 0x9) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r3, &(0x7f0000000480)={r0, r2, 0x8}) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000200)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0bb0f2fc650bb5eaaeac05aec9ad34edda90fc3a53fc05785c05449a5d62a43b2ac71e216b52597bd54daff6f282989127b4d89e8bc02961955b85b23e6e4b3fe34c4d98c50"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000540)={0x0, 0x6f, "91f7b137b67d0ac43a4e6f654f41266f09538d1c6bcb04b4f679d69b307b612d7eb38faf829b998121a938851e12709a79d903d802c4c243a66d7867dbec9261f40f2e7182abf49b05ebdc403b857270dce098a832b27b038bea187a21b3674e9fd3112dc90508abd3aed82820c059"}, &(0x7f00000005c0)=0x77) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000600)={r6, 0x16, "0a92966861d0dcb8b494a6315ccf9e2848d64081a0e2"}, &(0x7f0000000640)=0x1e) semget(0xffffffffffffffff, 0x3, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f00000001c0)=ANY=[@ANYBLOB="09000000000000000000fcffff39488ef77b6d95ed0000005fb02709040000000000000000000000"]) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000040)) ioctl(r0, 0x7, &(0x7f00000004c0)="aa911032dda5284c5e516846632eaba60526e2dd0f7d5ac5af0635dad5115067ae67a5dbb6558c29a16c505ef938188516acf7ca7e3bae4179d3fba86105f48844045c53033c8446a2ffa6249d461d78359e") 2018/04/12 03:52:45 executing program 7: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0xffffffffffffffc1, 0x1, 0x0, 0x5, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x80, 0xffffffffffff7fff}, &(0x7f0000000140)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x14}, 0x61, r2}) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000000200)="b223e5c19311ab90cfbeeb83d74a6033f9114f71bf3f37217c605a348e0ac16f3eea9b266f9d7895307c0b59d60d405dde339eeb2859b665706e3c9cf7398ee30cc00105f0f0d3305b8fb7906fa4f55edc024f12fbbfacd57598f82b5f2f6aad7f4d0e85f9478c1ce7955b82d6ea407c1d6b070ae57f4d9a0c48223f2306af7d00308a90a9adfa6f76645efc1aa098c4d96225796ad8afb8f4fe777673393e7a6f7dc9c2bf65b20449169613e4b230a6e6f049bbc4ea310a87fcc7428d45f6d864c391f78dc33865305b802c00afbc64109614bbfa07c218dc46dd39bbba233a3a6b462c831c9883359e") r3 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/12 03:52:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)="6e65fd2f6d6366696c7465723600") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r1, &(0x7f0000000540)=[{&(0x7f0000000040)=""/45, 0x2d}, {&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000480)=""/140, 0x8c}], 0x3) [ 213.622856] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 214.439241] binder_alloc: binder_alloc_mmap_handler: 16754 2000c000-2000e000 already mapped failed -16 2018/04/12 03:52:46 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000600)='/dev/audio\x00', 0x200000, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000640)='erspan0\x00') r1 = socket$alg(0x26, 0x5, 0x0) fcntl$setpipe(r1, 0x407, 0x1) bind$alg(r1, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-twofish-3way)\x00'}, 0x58) pread64(r1, &(0x7f0000000000)=""/55, 0x37, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x7f, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000440)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000004c0)={{0xfffffffffffffffe, 0x5, 0x8, 0x3, "99913633491393389bafd2ba08a83341ca86387587d0258cd5deda328b37ee365c8bb0643518b33c601580db", 0x80000001}, 0x0, 0x0, 0x1, r3, 0x1, 0xfff, "04004147b8d03750e7455a655df080286121f9db23cd2e9e2093166e26c486e1efb32b761509e14bb683e6323913e490a4d5b3278b882184afd823a762a55734", &(0x7f0000000480)='skcipher\x00', 0x9, [], [0x7, 0x7, 0x9, 0x400]}) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) r4 = dup2(r1, r1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r5, 0x4, 0x70bd2d, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x34}, 0x1}, 0x40040) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0700000000000000fb0b000000000000020000000000000096030000000000000010000000000000b709000000000000ff01000000000000760800000000000000000600000000000000000000000000000000000000000002c631fe000000000800000000000000920d0000000000005000000000000000"]) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000240)={0x1, 0x8, 0x3}) 2018/04/12 03:52:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000477000)='f', 0x1}], 0x1, &(0x7f0000000000)}, 0x0) 2018/04/12 03:52:46 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) clock_gettime(0x0, &(0x7f0000001c00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001b40)=[{{&(0x7f0000000040)=@ax25, 0x80, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=""/237, 0xed}}, {{&(0x7f0000001400)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001680)=""/251, 0xfb}, 0x6}, {{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001ac0)=""/89, 0x59, 0x7}}], 0x3, 0x40012000, &(0x7f0000001c40)={0x0, r1+10000000}) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00000000c0)={@loopback, @dev}, &(0x7f0000000100)=0x8) 2018/04/12 03:52:46 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'os2.', 'eth1\x00'}) r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0xffffffffffffff79}], 0x1) 2018/04/12 03:52:46 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x6, 0x204000) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ifb0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2}, 0x8) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x80000001, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="6c010000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000ffffac1414007f000001000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0ffffff237b0000000000000000000044000500ff010000000000000000000000000001000000003200000000000000e000000100000000000000000000000000000000000000000000d96f8d166290e72e3016"], 0x16c}, 0x1}, 0x0) r3 = fcntl$dupfd(r1, 0x0, r0) sendto$llc(r3, &(0x7f0000000100)="b3a2cd9f4989648940cf8fa7159eec20cdfdd2eeeacd0197c7447dcfaa5bea846c79bf09eb8e53bbce4de57040eeb7c301ab68a2e47225a4c013bb94366a9f52ad6593e42962fdd290ef2cd87f5955bb", 0x50, 0x4004081, &(0x7f0000000180)={0x1a, 0x309, 0x1200000000000, 0x4000000000, 0x3, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/12 03:52:46 executing program 1: mmap$binder(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x0, 0x10011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/12 03:52:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000240)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)=[{0x78, 0x0, 0x6, "fce417d1a3e460b8ce31a4a8cd38bcd8227704cbce8b2a1b7200ed75ea69e18d9e0607728531db49e419797850a19b99dbe17eb3a08729a1de99dbc952618dfee47dc022232ac1c86aa98fb6bdc1f95d3c21c6b74ae3623d6cd6cab49f5856c941"}, {0x30, 0x10f, 0x401, "bd476cfe25bd98278c3da3da5b8ab88191e0bb9784d6977664be178d98ea1c07"}, {0xf8, 0x40000000000011d, 0x3f, "7ca5458a95d874d2cec00f1b4c5804c386354e0b548a88e49c87b73ed832a0340f8f843673a80378066868e203b0903c9285865dfcc8fe4850d4ec64c3df349ce61347800c8c7ccc2ff16fd957b60689c139350fad0ab3ea97918bf68d9bff556fa525662400d96e8d1dab5ec5ce5c82a7282dd7119463d5c35ebece9b5774d95c92acf8531045649e2eb7ec1a041370767b5f4a79c584b8d965129fc95223f69d3afc25e674b420d0acefc1e858794d4e913def3d7387c9065e9edd6c3ca882a599f0c3555562678c8343d456d9aed55c3ec18b79516b1bd5df628265e62ada1042"}, {0x20, 0x0, 0x0, "bef80b07dc4ded52904021c6"}], 0x1c0}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/04/12 03:52:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) [ 214.591576] netlink: 68 bytes leftover after parsing attributes in process `syz-executor6'. [ 214.654611] netlink: 68 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/12 03:52:46 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000000c0)=@req3={0x200, 0x2bf, 0x3ff, 0x3, 0x8, 0x800, 0x3f}, 0x1c) bind(r1, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8000, 0x40) close(r1) 2018/04/12 03:52:46 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x7, [0x200, 0x533, 0x4, 0x7, 0x4, 0x2, 0x7]}, &(0x7f0000000180)=0x12) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000000c0)) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x84) bind$alg(r2, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) r4 = accept$alg(r2, 0x0, 0x0) dup3(r1, r4, 0x0) 2018/04/12 03:52:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000377000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00007e7fe4)=ANY=[@ANYBLOB="170000001c000503fffffffffffffff707000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x3}, 0x1}, 0x2000000000) 2018/04/12 03:52:46 executing program 5: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) fadvise64(r0, 0x0, 0x9, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000040)=""/42}) r1 = socket(0x7, 0x800, 0x6) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000000c0)) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000200)=r1) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000240)=0x6) r3 = add_key(&(0x7f0000000280)='asymmetric\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="4b99790a", 0x4, 0x0) r4 = request_key(&(0x7f0000000340)='cifs.idmap\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r3, r4) timer_create(0x7, &(0x7f0000000540)={0x0, 0x3a, 0x4, @thr={&(0x7f0000000400), &(0x7f0000000440)="611e2a640a6c74af3e3ea81c7c50f97c8cbaade7b002f9d15b16fd537d27286f15285ea9b9904313a59c0f63fc1c4832e9c99038c07712701d12af777e6465a8159fe5e12ee852a1cca2018ef5fd8a2cf846f4864d28d15885bdfa830c4d061f53e6e4c92db424cbff8f53184c2299b2f24316c04d48d295f667b342a32584824215ff954c785754d5cb018e7067f91ce10b76cf31694a2b9a72647d73ea671b6524c58f509449788fb7d2395f86a92660ce7cb535dfedbdca274304cfc50d9492dc6e6273e27b2300090f071388c025872602ebff1158efe7c0e9a8dae6"}}, &(0x7f0000000580)=0x0) timer_delete(r5) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000600)='team\x00') accept$packet(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000680)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000a480)={0x0, @empty, @local}, &(0x7f000000a4c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f000000a500)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f000000a600)={@rand_addr, @multicast1, 0x0}, &(0x7f000000a640)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000a680)={'vcan0\x00', 0x0}) recvmsg$kcm(r1, &(0x7f000000aa80)={&(0x7f000000a6c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000aa00)=[{&(0x7f000000a740)=""/201, 0xc9}, {&(0x7f000000a840)=""/158, 0x9e}, {&(0x7f000000a900)=""/211, 0xd3}], 0x3, &(0x7f000000aa40)=""/24, 0x18, 0x401}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000aac0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f000000abc0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000acc0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f000000adc0)=0xe8) accept(r1, &(0x7f000000ae00)=@hci={0x0, 0x0}, &(0x7f000000ae80)=0x80) accept4$packet(r2, &(0x7f000000aec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000af00)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000af40)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f000000b040)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000000b080)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f000000b180)=0xe8) accept4$packet(r2, &(0x7f00000105c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000010600)=0x14, 0x80000) clock_gettime(0x0, &(0x7f0000015200)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000015040)=[{{&(0x7f0000010640)=@hci={0x0, 0x0}, 0x80, &(0x7f0000010780)=[{&(0x7f00000106c0)=""/115, 0x73}, {&(0x7f0000010740)=""/59, 0x3b}], 0x2, &(0x7f00000107c0)=""/40, 0x28, 0x8}, 0x5}, {{&(0x7f0000010800)=@alg, 0x80, &(0x7f0000012c80)=[{&(0x7f0000010880)=""/55, 0x37}, {&(0x7f00000108c0)=""/125, 0x7d}, {&(0x7f0000010940)=""/4096, 0x1000}, {&(0x7f0000011940)=""/72, 0x48}, {&(0x7f00000119c0)=""/122, 0x7a}, {&(0x7f0000011a40)=""/86, 0x56}, {&(0x7f0000011ac0)=""/4096, 0x1000}, {&(0x7f0000012ac0)=""/226, 0xe2}, {&(0x7f0000012bc0)=""/20, 0x14}, {&(0x7f0000012c00)=""/113, 0x71}], 0xa, &(0x7f0000012d40)=""/175, 0xaf, 0x7fff}, 0x80000000}, {{&(0x7f0000012e00)=@l2, 0x80, &(0x7f0000013040)=[{&(0x7f0000012e80)=""/210, 0xd2}, {&(0x7f0000012f80)=""/96, 0x60}, {&(0x7f0000013000)=""/7, 0x7}], 0x3, &(0x7f0000013080)=""/210, 0xd2, 0x400}, 0x9}, {{&(0x7f0000013180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000013440)=[{&(0x7f0000013200)=""/188, 0xbc}, {&(0x7f00000132c0)=""/112, 0x70}, {&(0x7f0000013340)=""/232, 0xe8}], 0x3, &(0x7f0000013480)=""/248, 0xf8, 0x5}, 0x10001}, {{0x0, 0x0, &(0x7f00000137c0)=[{&(0x7f0000013580)=""/112, 0x70}, {&(0x7f0000013600)=""/147, 0x93}, {&(0x7f00000136c0)=""/141, 0x8d}, {&(0x7f0000013780)=""/11, 0xb}], 0x4, 0x0, 0x0, 0x3}, 0x8}, {{0x0, 0x0, &(0x7f0000014d80)=[{&(0x7f0000013800)=""/103, 0x67}, {&(0x7f0000013880)=""/170, 0xaa}, {&(0x7f0000013940)=""/248, 0xf8}, {&(0x7f0000013a40)=""/177, 0xb1}, {&(0x7f0000013b00)=""/64, 0x40}, {&(0x7f0000013b40)=""/4096, 0x1000}, {&(0x7f0000014b40)=""/19, 0x13}, {&(0x7f0000014b80)=""/249, 0xf9}, {&(0x7f0000014c80)=""/225, 0xe1}], 0x9, &(0x7f0000014e40)=""/106, 0x6a, 0x4}, 0x5}, {{&(0x7f0000014ec0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000015000)=[{&(0x7f0000014f40)=""/113, 0x71}, {&(0x7f0000014fc0)=""/9, 0x9}], 0x2, 0x0, 0x0, 0x6}, 0xffffffff}], 0x7, 0x20, &(0x7f0000015240)={r20, r21+30000000}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000158c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x100a000}, 0xc, &(0x7f0000015880)={&(0x7f0000015280)={0x5e0, r6, 0x22, 0x70bd26, 0x25dfdbff, {}, [{{0x8, 0x1, r7}, {0x88, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r8}, {0x1d0, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x8000, 0x6, 0x8}, {0xfffffffffffffe00, 0x3, 0xfffffffffffffffa, 0x2}, {0x100000000, 0x101, 0x101, 0x100000000}, {0xffffffffffff0bff, 0x10001, 0xceeb, 0x2}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x134, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xff, 0x3ff, 0x3, 0x3}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x40, 0x7, 0x8, 0x7fff}]}}}]}}, {{0x8, 0x1, r14}, {0x78, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0xb8, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}}]}}, {{0x8, 0x1, r19}, {0xe0, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x8000, 0x3f, 0xfff, 0x9}, {0x3, 0x2, 0x9, 0x21}, {0x5, 0xfff, 0x1, 0x1}, {0xffffffffffff8001, 0x9638, 0x0, 0x7}, {0x10000000, 0x3, 0x0, 0x6}, {0x1, 0x100000001, 0x2, 0x1}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r22}}}]}}]}, 0x5e0}, 0x1, 0x0, 0x0, 0x4801}, 0x8001) 2018/04/12 03:52:46 executing program 4: r0 = 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$nl_generic(0x10, 0x3, 0x10) r2 = dup3(r0, r1, 0x80000) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000080)='cgroup.%posix_acl_accessposix_acl_access!}$}keyringmime_typeuser$(wlan1md5sumselinux\x00') ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000440)={{0x13001, 0x6000, 0x0, 0x80000001, 0x9, 0x80000000, 0x5, 0x9, 0x2, 0x4, 0xfffffffffffffff8, 0x6}, {0x100000, 0x5002, 0xf, 0x2, 0xffffffff, 0x8001, 0x8, 0x4, 0xfffffffffffffff8, 0x8000, 0x16b, 0x8}, {0x2, 0xd000, 0xd, 0x3, 0xc50, 0x0, 0x3f, 0x1, 0x81, 0x0, 0x8001, 0x2}, {0x6000, 0x7006, 0xb, 0x7f, 0x0, 0x3f, 0x800, 0x59, 0xb8, 0xb70, 0xfffffffffffff800, 0x6}, {0x4, 0xf000, 0x0, 0x2, 0x335, 0xfffffffffffff001, 0x3, 0x1, 0x9, 0xfd, 0x0, 0x1}, {0xf001, 0x7000, 0xf, 0x0, 0x4, 0x9, 0x7, 0x2, 0x0, 0x1, 0x4, 0x10000}, {0x1d000, 0x3, 0xf, 0x5, 0x1, 0x0, 0x1, 0x3, 0x3, 0x2, 0x1c8, 0x1000}, {0x16006, 0xd000, 0x3, 0x400, 0x100000000, 0x0, 0x8, 0x0, 0x7, 0xa96, 0x9, 0x3}, {0x2, 0x3000}, {0x100000, 0x4}, 0x20000000, 0x0, 0x5002, 0x400000, 0xfff, 0xd00, 0x0, [0x7, 0x6147, 0x3, 0x2e]}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000180)=""/181) accept$ipx(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/04/12 03:52:46 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000240)={'teql0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) sendmsg$rds(r0, &(0x7f0000001500)={&(0x7f0000000280)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f00000014c0)=[{&(0x7f00000002c0)=""/144, 0xffffffffffffffda}, {&(0x7f0000000380)=""/10, 0xa}, {&(0x7f00000003c0)=""/245, 0xf5}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x4000000}, 0x40041) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0xfffffffffffffff7}, &(0x7f0000000180)=0xc) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001540)={r1, 0x9}, 0x8) recvfrom$inet(r0, &(0x7f0000000040)=""/96, 0x60, 0x2000, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/12 03:52:46 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x682, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'veth0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000200)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0)={0x3, 0x6, 0xfff, 0x8, 0x341}, 0x14) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) kcmp(r2, r3, 0x7, r1, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x80203, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/04/12 03:52:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0x0, 0x400000) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000000c0)={"381d3c40000000000400", {0x0, 0xfffffffffffffffd}}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed}, 0x10) ioctl$KVM_RUN(r1, 0xae80, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mq_unlink(&(0x7f00000011c0)='!,\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f000000f000)) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) r4 = add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="7cd152399655e465629eed6163415996f2c67c09e152b34ef726a48c90eebe018df8c238b198918af15db559ca72158c6fefbd82dea4c23e2632019b5bf41ea908bbba81e0b86ca8171e1debcd6d7cc76ac4b9aca861583e6e906f38e14e5eb0bffb227ae5509cf07fc5ff27196f33d377785065240c26944a315078a0c1d76b207851cc25d17b4c2f7d48d7fae037e336c393b70f3bb4d01b4d41e83520a82974cc0da75cafb850e08e044e1efd84b1ffda322066644032b95fa8ef282995e1ff9b363d6271e276b5edbbcf5592c3e19ec2039b6f25e060d250ca1cc99ab63038d5720d16987fc52e5763c21c7e8c6278", 0xf1, 0x0) keyctl$assume_authority(0x10, r4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105518, &(0x7f0000001000)=""/250) 2018/04/12 03:52:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00') openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80, 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) read$eventfd(r0, &(0x7f0000000040), 0x0) 2018/04/12 03:52:46 executing program 5: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:46 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000380)="26656465f30faec73e400fedc3c4c17e12e744790c2e0fc72ab9470b0000b87f6c0000ba000000000f30660f238566440f38822bc442593a510066ba610066b8002066ef", 0x44}], 0x1, 0x0, &(0x7f0000000440), 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000240)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 03:52:46 executing program 3: mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x80) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x6) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000000)) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x8) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000176000)='./file0/file0\x00', &(0x7f0000e06ff2)='./file0\x00', &(0x7f00001f8000)="3c00e1e5c600e41b24667300", 0x2000, &(0x7f0000259fc1)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/04/12 03:52:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0xfffffffffffffe69) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d60f80), 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d5fb8)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) recvfrom(r1, &(0x7f000069cfc1)=""/63, 0x1a, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0xfdbb) 2018/04/12 03:52:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x8000008}, 0x80) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000021c0)}}, {{&(0x7f0000003380)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000940)='C', 0x1}], 0x1, &(0x7f0000004500)=ANY=[], 0x0, 0x4000}, 0x3fe2}, {{0x0, 0x0, &(0x7f0000004980)=[{&(0x7f0000004740)="9838bf98663459372751faa1028f18c03b1c46fb6c012a8d5d515d841d456e1ba51aff12a2c6480822eda5de6a943a8674369eca29ba004a2df6c5c7e4a7db63f4465faf5e372720cb5b987fbacc828d78125152c85e21d2083871c8ef47cd8247c72396b0b39916f480f9d6ddc6ecc0711d9e9ae5b6233573ce7d05b2faf5e3c85f6577844c8d95ebac0f94862461f510e198a99b34e6", 0x97}, {&(0x7f0000004900)="a9f41673b7d1f2ffd181c645f583e6f86746133ddba5bc3d01afd17418ef34238c6715dc10da9f0b6278ee0304c30d8cbf1ef22cc29e7800bb4eb1391c0f58a8c970af1a72aafe9028cdb9eebf5c265255e750dadc07fbedd73c8abcf60a9cf889", 0x61}], 0x2, &(0x7f0000004a00), 0x0, 0x9fca1eac72b29e0c}, 0x737}, {{&(0x7f0000006100)=@in6={0xa, 0x4e21, 0x7a8f4c42, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff7}, 0x80, &(0x7f0000006400)=[{&(0x7f0000006180)="e6a5", 0x2}, {&(0x7f0000006380)="139aa4c9914ec9529bc878f58829a51a4802ce17a569ec11fbeb5c1f951624a23b475f868949587d8add6fb1fd5036c5b5bb72", 0x33}], 0x2, &(0x7f0000006480)=[{0xa8, 0x11f, 0x7, "e27cc1ca8fed91a8be67f38e9ba3c662670e9d8d0123bb7519bfea34895c36ad505030c5841415add644b374a08d3993f06c12205db7d205b92e192ad525937576497745df25bfba04f30e71f68a8f1b324357b1001f45a96314c54a089ab39bae7304681486523391769162b848e135a03d5e63502529302ecdfa2547049564dadb11824636a0fe214ad284682073a408c5ded7cd"}, {0x68, 0x11f, 0x3, "61b900dbe53223b3429dd4f7955fe53ee47e8d1d4422837072b1395825f8a709c1c43bd82341a407131dc783ef976577ffa366dbe3992c40f087d1cdc183653413f4852c7a8b144a1a8ea743c6b4e47cff"}], 0x110, 0x10}, 0x4}], 0x4, 0x4004000) 2018/04/12 03:52:46 executing program 5: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:46 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) uname(&(0x7f0000000040)=""/120) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) close(r1) 2018/04/12 03:52:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getpgrp(0xffffffffffffffff) prlimit64(r2, 0xf, 0x0, &(0x7f00000002c0)) r3 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x3, 0x6, 0x1, 0x8, 0xa}, 0x14) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x5) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SIGNAL_MSI(r5, 0x4020aea5, &(0x7f0000000300)={0x2005, 0x100000, 0x8, 0x0, 0x1}) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000006000/0x18000)=nil, &(0x7f0000000240)=[@text16={0x10, &(0x7f0000000000)="36660f2a950f000f20272e0fa2440f20c066350c000000440f22c066b9800000c00f326635001000000f306686cb627e2926f0012d66b9dd0b00000f320f23d7", 0x40}], 0x1, 0x0, &(0x7f00000005c0), 0x0) mq_notify(r5, &(0x7f00000000c0)={0x0, 0x26, 0x6, @thr={&(0x7f00000003c0)="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", &(0x7f0000000040)="f6dc71a0bb37b59df4ab189869437eed832a2fa70b3e613d627ffbd79c912e590f145e833c8ac1e7d921e53403a3e94770bf35f431ae5bdff6e6459b381b071c1954e26075b97db5b5c3765dfc176a98c66ec60cb709e1ef4e45cbd7c8ebf2affb01a319e598e0beed12071e9890e58510b83bf6205dd6afd855a8e3204b"}}) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000280)=0x9, 0x2) 2018/04/12 03:52:46 executing program 2: 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') getdents64(r0, &(0x7f0000000080)=""/40, 0x28) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000480)) 2018/04/12 03:52:46 executing program 4: syz_extract_tcp_res(&(0x7f0000001040)={0x41424344, 0x41424344}, 0x6, 0x8) syz_extract_tcp_res$synack(&(0x7f0000000140)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x137, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [], {@mpls_mc={0x8848, {[{0x9, 0x0, 0x7fff, 0x8}], @ipv4={{0x1b, 0x4, 0x81, 0x81, 0x125, 0x68, 0x1f, 0x92, 0x6e, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@cipso={0x86, 0x28, 0x5, [{0x0, 0x7, "31e93dc1ba"}, {0x5, 0x12, "1b4aff801115c20f17c02dc36a90a43d"}, {0x7, 0x3, "9e"}, {0x0, 0x6, "4194db54"}]}, @lsrr={0x83, 0x1f, 0x7, [@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x17}, @dev={0xac, 0x14, 0x14, 0x17}, @empty, @rand_addr=0x4, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}, @generic={0xc6, 0xf, "b7c3edb855aa559bf43b5052bd"}]}}, @tcp={{0x4e22, 0x4e21, r0, r1, 0x855b, 0x0, 0x18, 0x0, 0x2, 0x0, 0x100000001, {[@sack={0x5, 0x16, [0x3, 0x1, 0x221e, 0xf7, 0x1000000000000]}, @window={0x3, 0x3, 0xfffffffffffffffe}, @exp_fastopen={0xfe, 0x12, 0xf989, "1421cc07e14e8870f0f747fc3c76"}, @sack={0x5, 0xe, [0x3, 0x1fc, 0x5]}, @generic={0x5, 0x10, "0c6cd508f3d0c7594c816329a16b"}]}}, {"2b076a4a746f2bddf7043cf53338bab1563111386b05015d59a4588b40edd3a1f4ad3d0223d97b6b4eb8541858d14837088f2bd8afcd6585ed7bffa221726f5a1ee3851f3b2491ca5ec959fa0ede071c15e7eaa1a8eb1facc6"}}}}}}}, 0x0) 2018/04/12 03:52:47 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x401, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='attr/exec\x00') sendmsg$key(r1, &(0x7f0000000000)={0x20480, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) 2018/04/12 03:52:47 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x0, 0x10001) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000380)=0x78) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000003c0)={0x1, @time={0x0, 0x1c9c380}, 0x48800000, {0x6, 0x81}, 0x5, 0x0, 0x4}) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc05c5340, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, 0x73, r3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/12 03:52:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000805, 0x400000004) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0x8, 0x6}], 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x81}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r3, 0x81}, 0x8) 2018/04/12 03:52:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:47 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x608e}}, 0x100000000, 0xfffffffffffffff9, 0x7, 0x3575, 0x10}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x1}, 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000300)=""/177, &(0x7f00000003c0)=0xb1) socket$inet_udp(0x2, 0x2, 0x0) getpeername$llc(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000480)=""/241, &(0x7f0000000580)=0xf1) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000005c0)=0x71d6) bind$netlink(r0, &(0x7f0000000600)={0x10, 0x0, 0x25dfdbff, 0x80}, 0xc) getrandom(&(0x7f0000000640)=""/236, 0xec, 0x1) sendto$llc(r0, &(0x7f0000000740)="e98306f041ab6d3118461fddf4f01b0ad6bf46c52d1ee696d0f571ddae43212b89d80f35711552312a192f2ede5a06159caaea46b7707d4c59b8dc78a48addb052a88167107d6d", 0x47, 0x8090, &(0x7f00000007c0)={0x1a, 0x304, 0x6, 0x80000000, 0xff, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockname$packet(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000840)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000880)={@dev={0xfe, 0x80, [], 0xa}, @empty, @loopback={0x0, 0x1}, 0x5, 0x4, 0x2, 0x100, 0x10, 0x810006, r3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000900)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000940)={r4}) r5 = socket$pppoe(0x18, 0x1, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000980)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000009c0)={r1, 0x9, 0x2, [0x4, 0x1f]}, 0xc) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x2010, r5, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ff9000/0x4000)=nil) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000a00)={0x401, 0x1, 0x3}) remap_file_pages(&(0x7f0000fec000/0x11000)=nil, 0x11000, 0x1, 0x6, 0x40000) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000a80)={0x6, &(0x7f0000000a40)=[{0x3, 0x0, 0x1, 0x6}, {0x20, 0x2f5610c0, 0x100, 0x8000}, {0x81, 0x7, 0x2, 0x2bffe88f}, {0x12, 0x9, 0x3, 0x100000001}, {0x5, 0x48000000000, 0x7f, 0x3ff}, {0x4, 0x0, 0x7, 0x3f}]}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000ac0)={r2, 0x8}, 0x8) connect$inet(r0, &(0x7f0000000b00)={0x2, 0x4e21, @rand_addr=0x3}, 0x10) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000bc0)=[@text64={0x40, &(0x7f0000000b40)="c423996c6c0c38b666baf80cb818327983ef66bafc0c66b8330066efc4a17d2f65000f1aa776000000c401cddb6caa1136650fc72bb9800000c00f3235000400000f30ab66baf80cb8ded03183ef66bafc0c66ed45d9c8", 0x57}], 0x1, 0x4, &(0x7f0000000c00)=[@cstype0={0x4, 0x8}], 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/04/12 03:52:47 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000000000)=[{{0x0, 0x7530}, 0x401, 0x4}], 0x18) 2018/04/12 03:52:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x6, r0, 0x1}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc)=0x10000, 0x4) r3 = dup(r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0xc, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000180)=0xce0, 0x4) write$eventfd(r3, &(0x7f0000605ff8), 0xffbe) write$sndseq(r3, &(0x7f00000001c0)=[{}], 0x30) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000), &(0x7f00000000c0)=0x4) write$binfmt_script(r3, &(0x7f0000000200)={'#! ', './file0', [{0x20, "2d97282575736572"}, {0x20, 'em0'}, {0x20, ':cpusetGPL'}, {0x20}, {0x20, '\'ppp0(&,trusted*trusted)\'user-'}, {0x20, 'eth1vboxnet1^-em1'}, {0x20}, {0x20, '\',,]eth0'}, {0x20, 'system[vboxnet0'}, {0x20, 'eth0-em1'}], 0xa, "bfc8bd1ccbaaa28084cbf47f126bf0049db13a001dc3a73a1e305e4551757901a6e0f9e8217fda7dd31679b03571b57fbff4f4667ae7c95d4b129a12e195dca33bdd87b5d321903e05d0313a9a42d51ce9fbf5af65e5b00b1c0c4c4d38539a9577a1033c467e294ee09b49d19e268efd6974c3ecd438eaae106baff5"}, 0xf4) write$eventfd(r3, &(0x7f0000000040), 0xfe16) 2018/04/12 03:52:47 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x40) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x2d, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r2, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) 2018/04/12 03:52:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:47 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)={0x5, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x0, 0x200}, @sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0xd8}, 0x1}, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@sco, &(0x7f0000000480)=0x1ed, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x2, 0x111000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000005c0)={0x4, 0x2, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000340)=0x4) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000280)={0x1, @time={r3, r4+30000000}, 0xffffffffffffd983, {0x3, 0x4680000000000000}, 0xfffffffffffffffa, 0x2, 0x800}) ioctl$sock_proto_private(r1, 0x89ef, &(0x7f0000000880)="b55f2da3b158b8bcceb8f4e1f66f5519a46e4b39bc64555dd8e37e2db951a3e41df01dca0b60a48e33a7fd5cc1b15087eef6aee719091774770dbf901e7ec599ea23d678f60bd1235edde74dce3981307d4d0c854c95234d866b1fc8034ae0592c0993db25c358be4e15c7f818b4a5b9133a169c853dfe6582f7b70f99789d52711bb8f2aa4cb2f97db8a9193c219ddbfe2d1c17a1f756a59647e2ce1299ff15f3d34f01e84dfb23b222c9f92d031e1c5753206c7fe3f1c581a91f9255c912476fb6abbdc664b7") setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x1) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000000200)=""/52, 0x34) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000a80)=[@in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in6={0xa, 0x4e20, 0x10000, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e23, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x3f01}, @in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x1}, @in={0x2, 0x4e20}], 0x21a) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000780)={0x0, 0x40, 0x33}, &(0x7f0000000840)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) connect$can_bcm(r1, &(0x7f00000001c0)={0x1d, r5}, 0x10) 2018/04/12 03:52:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000940)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000008c0)=ANY=[@ANYBLOB="80000000000000eeb799890070e9c385d700004000000000000000000000000008f3e891b975bcc174e475359c4fed2a4adb21442ea3eb1e8488cc50b4b309732186a3f90b5997cfc9c286a62b3ec31a8238454d21c0e23f9a9cc1ba988251cb2f2522819c2c291ca0b163517e4266e726"]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000680)='/dev/snd/midiC#D#\x00', 0x3ff, 0x440) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f00000007c0)=""/134) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='nfs\x00', 0x4c4, &(0x7f0000000400)="a24424cac15c36e23727b406808536bb727131254cf290504c3eff3825ba5e48079f264ad8fbf7d6ac15e7e9d9dd6ae2ca30123c9363b91916eddf7f27ef0f3ed1bb37e13ac8806ead6aa1859f25530a52ee85c294b6a92f8bb54cf598e85e4798d8ceb793ede47e4fd7dcf8690523c4a1d095e05fa5c1b56b98873a5d199d0a625373a9d9ddde7a89999e4ca55643fac7df88065f5f0ce7f09b8f02409252ea21a140bdb7228b119c9892dc4eae592a93b20b65f7340ed4fec28781e4464325ef935c3498") mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r4 = syz_open_dev$midi(&(0x7f00000013c0)='/dev/midi#\x00', 0x73, 0x100) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001400)=""/253, &(0x7f0000001500)=0xfd) shmget(0x0, 0x4000, 0x100, &(0x7f0000ffb000/0x4000)=nil) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r5, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xffff, 0x7fffffff, 0x180000000000, 0x3, 0x800}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000880)=@assoc_value={r6, 0xfff}, 0xffffffffffffff46) setsockopt$sock_int(r5, 0x1, 0x1d, &(0x7f0000ef9ffc)=0xc3f, 0x4) recvmsg(r5, &(0x7f0000edffc8)={0x0, 0xfffffffc, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) r7 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x533, 0x3}) ioctl(r7, 0x2285, &(0x7f0000007000)='S') setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000700)=0x6, 0xfffffffffffffe1d) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000006c0)='\x00', &(0x7f0000000140)='vboxnet0]ppp1wlan1)+{]/*ppp0\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=',.ppp1em1\x00', &(0x7f0000000640)='.\x00'], &(0x7f0000000140)) clone(0x24000200, &(0x7f0000000280)="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", &(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300)="0524ead87a1dd9c5ff555f54d2f862b1edba067cec4a095b4313b3c02bcbada564ed21aa99faddc6c31129f3c8010e998cc3f8b7d022c10bcc157b28b0e33551fb8252644b695acf600fd618184de21bbad81cc52e507cc378ff3336d260b6f1568707f702caba13690a11717af74159b0b3d1365cbb12087a6c9f4e32852a325c5fceca64301e0ae12175") 2018/04/12 03:52:47 executing program 4: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\a\x00\x00']) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/12 03:52:47 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x4c, 0x0, &(0x7f00000001c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)}, 0xfff}}], 0x0, 0x0, &(0x7f0000000280)}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x50, r2, 0x10, 0x72bd28, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x84}, 0x40) 2018/04/12 03:52:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) getsockname(r0, &(0x7f0000000280)=@nl, &(0x7f0000000300)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000340)=0x8001, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2=0xe0000002, @in6, 0x4e22, 0x9, 0x4e22, 0x4, 0x2, 0x80, 0x80, 0x73, r1, r2}, {0x3, 0x8cc, 0x8, 0x40f5, 0x3564, 0x7537a3e2, 0x3d, 0x100000000}, {0x80000001, 0xfffffffffffff800, 0x1, 0x5}, 0x100000001, 0x6e6bb2, 0x2, 0x0, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0x7c}, 0xa, @in, 0x3501, 0x1, 0x0, 0x2, 0x3, 0x401, 0x80000000}}, 0xe8) 2018/04/12 03:52:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) [ 216.366170] binder_alloc: 16948: binder_alloc_buf, no vma [ 216.371902] binder: 16948:16949 transaction failed 29189/-3, size 0-0 line 2963 2018/04/12 03:52:48 executing program 4: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYRES64], 0x8}, 0x1}, 0x0) 2018/04/12 03:52:48 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x64) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000002}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x0, 0x70bd2a, 0x25dfdbfb, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x29}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) symlinkat(&(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r1, 0x204, 0x70bd2a, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) write$cgroup_type(r0, &(0x7f0000000300)='threaded\x00', 0x9) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz1\x00', 0x1ff) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000380)=0xfffffffffffff339) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000003c0)) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000400)={[0xd000, 0xf000, 0x100000, 0x6000], 0x3, 0x80, 0x6}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000480)={0x7, 0x14, [0x3, 0x85d6, 0x4, 0x3, 0xfffffffffffffffa]}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000540)={r3, 0x1}) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000580)={"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"}) r4 = socket$nl_generic(0x10, 0x3, 0x10) inotify_init1(0x80000) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000980)) openat$ion(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/ion\x00', 0x80000, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000a00)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000a40)={0x7fffffff, 0x1, 0x1f, 0x5b, 0x100000001}, 0xc) gettid() recvmsg(r2, &(0x7f0000001d00)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/34, 0x22}, {&(0x7f0000001b40)=""/121, 0x79}, {&(0x7f0000001bc0)=""/207, 0xcf}], 0x4, 0x0, 0x0, 0xd8}, 0x100) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001d40)={r5, 0x1, 0x6, @random="099d3728b59d"}, 0x10) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000001d80)={[], 0x0, 0x7fff, 0xcd9d, 0x0, 0x3, 0x5, 0x0, [], 0x5f}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001f40)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000001f80)=0x79, 0x4) accept$ax25(r0, &(0x7f0000001fc0), &(0x7f0000002000)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f0000002640)=@filter={'filter\x00', 0xe, 0x3, 0x590, [0x0, 0x20002080, 0x200022a0, 0x200022d0], 0x0, &(0x7f0000002040), &(0x7f0000002080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x12, 0x88a2, 'erspan0\x00', 'irlan0\x00', 'ipddp0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x400, 'syz0\x00', 0xfff}}}}, {{{0x11, 0x7, 0x9100, 'ip6gretap0\x00', 'veth0\x00', 'irlan0\x00', 'gretap0\x00', @random="88b91418dfba", [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xd0, 0x100, 0x130, [@arp={'arp\x00', 0x38, {{0x339, 0x8864, 0x3, @multicast2=0xe0000002, 0xffffff00, @multicast2=0xe0000002, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x80, 0x6}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x953}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x40}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x10, 0x9009, 'ifb0\x00', 'teql0\x00', '\x00', 'teql0\x00', @random="d24eb953ef79", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @random="30bacf45779f", [0xff, 0xff, 0x0, 0xff], 0x2a8, 0x2a8, 0x2e0, [@bpf0={'bpf\x00', 0x210, {{0x3f, [{0x100, 0x7, 0x2, 0x4}, {0x5, 0x2, 0x100000000, 0x5}, {0x1, 0x6, 0x7, 0x4}, {0x1f, 0x81, 0x9, 0xffffffff}, {0x3, 0x6, 0x3c5, 0x8000}, {0xffffffffffffffff, 0x5201, 0x401, 0x9}, {0x6d, 0x800, 0xfff, 0x5}, {0x7, 0x3, 0x8, 0x4}, {0x1f, 0x2, 0x5, 0x1}, {0xfffffffffffffff9, 0x0, 0x4000000000000000, 0x7fffffff}, {0x5, 0x4, 0x1e5d, 0xd6d}, {0x9, 0x38, 0x0, 0x5}, {0x0, 0xfffffffffffff800, 0x4, 0xfffffffffffffffe}, {0x0, 0x1, 0x1, 0xfffffffffffffff9}, {0x7fff, 0x3, 0x882a, 0x8}, {0x6, 0x7fffffff, 0x7, 0x5}, {0x13ea, 0x9, 0x0, 0x3}, {0x200, 0x80000000, 0xffffffff, 0x5}, {0x9, 0x5, 0x800, 0xffffffffffff8000}, {0x4, 0x3f, 0x9}, {0x0, 0x1, 0x81, 0xc9}, {0x1, 0x4, 0x4, 0x3}, {0x3, 0x0, 0x50, 0x80000000}, {0x5, 0xfffffffffffffffa, 0x3b1e, 0x8}, {0x8, 0xf4, 0xe81a, 0xf4}, {0x7, 0x80000000, 0x1000, 0x1}, {0x9, 0x9, 0x1, 0x6}, {0x0, 0x2, 0x5, 0x5d}, {0xa4f4, 0x1, 0xfffffffffffffffa, 0x80000001}, {0xe8, 0x6, 0x10001, 0x9}, {0x2, 0x34ff40a1, 0x3f, 0x1}, {0x10000, 0x7, 0x7ff, 0x2}, {0x3, 0x77, 0x20, 0x3}, {0x3ff, 0x5, 0x7, 0x4}, {0x7, 0xffffffff00000001, 0x9, 0x4}, {0xb3, 0x1, 0x4, 0x9}, {0x59, 0x1ee3, 0x9, 0x9}, {0x4, 0x0, 0x9942, 0x1}, {0x2, 0xfdfe, 0x1, 0x8}, {0x436d, 0x7fffffff, 0xd6, 0x7}, {0x80000000, 0x0, 0x1, 0x9a65}, {0xfff, 0x4, 0x1ff, 0x6e7}, {0x401, 0x71, 0x100, 0x1}, {0x100, 0x2, 0xffffffff, 0xebfe}, {0xa5f, 0x77, 0x5, 0x1}, {0x2, 0x20, 0xfffffffffffffffc, 0x1}, {0x80, 0x3, 0x7, 0x9}, {0x7fff, 0x1, 0x80, 0x1}, {0x9, 0x400, 0x100000001}, {0x7, 0x4, 0x5, 0x1}, {0x101, 0x0, 0x0, 0xfffffffffffffff8}, {0x7, 0x3f, 0x1}, {0x101, 0xc0ac, 0x3, 0x5}, {0x1, 0x7, 0x1, 0x5}, {0x1, 0x3, 0x1f, 0x5}, {0x5, 0xfffffffffffffffc, 0x0, 0x5}, {0x1, 0x8, 0x4, 0x100000000}, {0x101, 0x1, 0x7, 0x1}, {0x3, 0x100, 0x5, 0x7}, {0x80000001, 0x80, 0x800, 0xfc000000}, {0x7, 0x5, 0x0, 0xfffffffffffff801}, {0xffffffff, 0x2, 0x5, 0x200}, {0xfff, 0x6, 0x8, 0x100}, {0x206, 0xffffffff, 0x8, 0xd53}], 0x7}}}]}}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}}]}]}, 0x608) [ 216.477159] binder: BINDER_SET_CONTEXT_MGR already set [ 216.494328] binder_alloc: 16948: binder_alloc_buf, no vma [ 216.500195] binder: 16948:16963 transaction failed 29189/-3, size 0-0 line 2963 [ 216.529259] binder: 16948:16949 ioctl 40046207 0 returned -16 [ 216.566496] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.572548] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/12 03:52:48 executing program 7: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0xfffffffffffffffc, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0)={0x0, 0x7530}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) move_pages(r2, 0x6a, &(0x7f0000000040)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000cdf000/0x4000)=nil, &(0x7f0000e71000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000e6e000/0x4000)=nil, &(0x7f0000da4000/0x3000)=nil], 0x0, &(0x7f00000000c0), 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x250240, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000140)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f00000000c0)=0x8) 2018/04/12 03:52:48 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) write$rdma_cm(r0, &(0x7f00000000c0)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000000), r1, 0x0, 0x2, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000001e80)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r1}}, 0x48) 2018/04/12 03:52:48 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0xffffffffffff5523, 0x4dd, 0x1, 0x2, 0x1833}, 0x14) getpeername$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000280)=0xb413f148ed1a9c5) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) r2 = gettid() sched_setaffinity(r2, 0x8, &(0x7f0000000000)) fcntl$setstatus(r0, 0x4, 0x42800) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000180)={0x3000, 0x9000}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x312) 2018/04/12 03:52:48 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x2, 0x5254fa56}, 0x2) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x0) 2018/04/12 03:52:48 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f00000fc000)={0x19980330, r0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffe}) shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x0) 2018/04/12 03:52:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:48 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) socket$vsock_stream(0x28, 0x1, 0x0) socket$inet(0x2, 0x4000000000000003, 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000280)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000002c0)=""/20) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000180)=""/214) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0xffffffffffffff32) 2018/04/12 03:52:48 executing program 3: syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x50847bc5, 0x200) eventfd2(0x3, 0x80000) clock_gettime(0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000180)) socketpair(0x2, 0x3, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000200)={0x8, 0x9, 0x1, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000580)=""/20) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x80002b) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000001c0)="0d51592734e0e88e49b93f061b20f138", 0x10) 2018/04/12 03:52:48 executing program 6: timer_create(0x4, &(0x7f0000000180)={0x0, 0x25, 0x4, @thr={&(0x7f0000000000)="8e2a361b21d5e28d9401d91245763418c34d19690c40e34b6dc6df627bba67f36c352c856b7ce83ff94078cee1ded4fd8ba6c8dd37b9efd6f97e8d9e1d309af5911f765b3594707ac4f6", &(0x7f0000000080)="613c81f1d66a3070cf12a916c592e8b027f15ebd0e65007af90d5b80b80296b3dd67173d7890d7563e1e3f5bca1df9b70c367eec96329a406e4e114fc61ae507ad084f6f1ad507a2ae47685ea1508a93967ffb1f1b3b625e9795edf9a2f5e698348acffea3d093b5974bd0c6ab785ad988529e72e6fb0ff9430851e880d36ed9461fd3607803ab47724ac2c26fadd44f141feeb9d17822d2d3a906e3fbe721de5ed10741b0951a375cb069ef704d3b1f914cb82518d65ca19c5f9d26d0315049ca25c7a259fb072983ce4ae14070a5655c2c1abc49c47e11ceddc87eebffee071761502d12e34d6dcc9b931d52810d0f3a12e493"}}, &(0x7f00000001c0)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000280)={0x3, 0x617}) timer_gettime(r0, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 2018/04/12 03:52:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='/dev/kvm\x00', 0xffffffffffffffff) r1 = add_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="c2d54be40268d0aaf1151d8d0851b2f667e5f2ad3275322c0a3232049c42a9511e64afa967a15b1b6346d6d29de79f921475fb4a346943bb77da276ff007238d447e65cfa839e9a69bc1132356d24dc635db819b0e61d0a636b9d9d78853d5ac7f8ef76a87561e3b9fc92ee95e07b7aa5085c92ee0f1c2b9913705580c81571efd78bb3bf01b7514075f755b2996753d0eb74cebea4dba91dabe0c16944302103600f27b7070ad12de602b8b7811078587c69e515a", 0xb5, 0xfffffffffffffffa) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="1524ddb4133e25b010d916d0762ebf55cfbd0432175cf5b5f3fc985afcb31ae41dc1c4fed7cafd362f2d289673c51ceb6e7e234588b1cf06439c01de2485dc2c66fa407d461fefa486de0c06c189dfbf6c2c53abb0ec1d7ffd63e1c3805bb1aa90ab94c311472a4c3f4a55821dc91c4fdee07f9cf7011fab3a33652fd345095d251d7b33518b42406a8babcc0df4c8b86191e97ccb4e9b891babe18e5d2a0fbf2378fc57a43d8b1a11b07a9f01d4bcfe129b6555574e3b30f75773d6cc4b0ec3a6b734756fb0de25316cb0021dee516ff854f74e7f8459b44b7b", 0xda, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000400)={r0, r1, r2}, &(0x7f0000000440)=""/251, 0xfb, &(0x7f00000005c0)={&(0x7f0000000540)={'tgr192-generic\x00'}, &(0x7f0000000580)="5ca5a10043bdb367456e", 0xa}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000106}]}) 2018/04/12 03:52:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") preadv(r0, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x7e0000000000, 0x1, 0xffffffe000000000, 0x7, 0x80, 0x6}) 2018/04/12 03:52:49 executing program 1: memfd_create(&(0x7f0000000000)='filter\x00', 0x0) r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x312, @time}) 2018/04/12 03:52:49 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000180)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) recvmsg$kcm(r1, &(0x7f0000001740)={&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000002c0)=""/252, 0xfc}, {&(0x7f00000003c0)=""/190, 0xbe}, {&(0x7f0000000480)=""/43, 0x2b}, {&(0x7f00000004c0)=""/149, 0x95}, {&(0x7f0000000580)=""/20, 0x14}, {&(0x7f00000005c0)=""/254, 0xfe}], 0x6, &(0x7f0000000740)=""/4096, 0x1000, 0x4}, 0x100) 2018/04/12 03:52:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000180001060000000000020000020000000000ff0200000000"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x9, 0x4000) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f00000003c0)={0xd000, 0x0, 0x8, 0x0, 0x4f20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x8e, "094426cb096e1f4c8ed7843b7d0e01efc684af6f5ac44f4d354dabd2944feaf3a293ff2119877e3625251213a78527318dbb7e0905ab7acfcba36929b2a7f257b730b3de8ce697ce882737b1bcc060724313853a1d3191de8fb3befb6239b3e5c557733daa1301dbacd1333d878c41b7a2a1f277c43ab85c179dafbbc186fdd311a51834bc20579f53f0c014d96b"}, &(0x7f0000000140)=0x96) fcntl$setsig(r2, 0xa, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000300)={r3, 0x8001}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={r3, 0x54, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x18000}, @in6={0xa, 0x4e22, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x6}]}, &(0x7f00000002c0)=0x10) 2018/04/12 03:52:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:49 executing program 6: socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x7, 0x3, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f60000), &(0x7f00000002c0)=0xfffffecf) r1 = socket(0x10, 0xa, 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000240)=0xfff, 0x8) ioctl$sock_netdev_private(r1, 0x89f3, &(0x7f0000000180)="0f9caf31f980111aab5bd5f710e8b54427581484ce39b0d3a714d278552fb4863d26cdb208a2678067e62eac150432063459d3964b7e873966d1dca9d8832d7706031c0cd5c7d28392d1aec9bb3c341a33ec21246350a434d43c2b2c3a3a9439f14a72cb3cbd259919d0b8f0edc475c5528ab199400bddcb875c867450298114b7a4c883e2df4056ecadf4") sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r2, 0x1, 0x70bd2a, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x64}, 0x1}, 0x4000000) 2018/04/12 03:52:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) bind$alg(r0, &(0x7f0000000600)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r1 = syz_open_dev$amidi(&(0x7f0000000440)='/dev/amidi#\x00', 0x1f, 0x240400) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000340)=0x7fffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @remote}, &(0x7f0000000140)=0xc) connect$packet(r1, &(0x7f0000000180)={0x11, 0xf6, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r4, 0xae03, 0x5) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000280), 0x80800) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0x7fff) recvmmsg(r3, &(0x7f0000002400), 0x0, 0x0, &(0x7f0000002540)) init_module(&(0x7f0000000080)='eth1$\x00', 0x6, &(0x7f00000001c0)='ctr-twofish-3way\x00') getsockname$packet(r4, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000016c0)=0x14) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000380)=""/114) getgid() 2018/04/12 03:52:49 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000000)={0x0, 0x0, [0x1, 0xfffffffffffffffc]}) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x22) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000000c0)={0x0, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000ddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812c01a80333d3ad38d5cf07a635130000000000") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) r2 = geteuid() ioprio_get$uid(0x3, r2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0x7) 2018/04/12 03:52:49 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x764f, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eedffc)=0x3, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x40) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/04/12 03:52:49 executing program 0: prctl$void(0xd) r0 = memfd_create(&(0x7f0000000000)='%\\security\x00', 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x4b}, 0xfffffffffffffe33) 2018/04/12 03:52:49 executing program 3: r0 = gettid() waitid(0x2, r0, &(0x7f0000000500), 0x100000a, &(0x7f0000000540)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) chroot(&(0x7f0000000140)='./file0\x00') r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000002c0)) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000000008ec574a85aa96f50ffff770000000000000000000000006d163641000000000000000000000000000000ed"]) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x8000}}, [0xff, 0x1ff, 0x9, 0x5, 0x9, 0x2, 0xffff, 0xc00000, 0xc, 0x81, 0x5, 0x8ae2, 0x282f, 0x1, 0x3]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r5}, &(0x7f0000000380)=0x8) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = getegid() setfsgid(r6) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KDDISABIO(r4, 0x4b37) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) 2018/04/12 03:52:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:49 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1000, 0x80) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000140)=0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x4ffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xff8e, 0x6f1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4200, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0xffff7fffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, r1, 0x2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8000, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x4}, 0x40010162) 2018/04/12 03:52:49 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) syz_open_pts(r0, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000032ff4)={0x2000}) mprotect(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x5) setitimer(0x1, &(0x7f0000032fe0)={{}, {0x0, 0x2710}}, 0x0) getitimer(0x1, &(0x7f0000036fe0)) mmap(&(0x7f0000030000/0x4000)=nil, 0x4000, 0x2000000, 0x4010, r0, 0x0) 2018/04/12 03:52:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x248000) openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000622ffc)=0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x40047438, &(0x7f0000000100)=""/246) [ 218.366088] QAT: Invalid ioctl 2018/04/12 03:52:50 executing program 0: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000989000)=0x100) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f00005a8ff8)=[{r2}], 0x1, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) fcntl$setown(r3, 0x8, r0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) tkill(r0, 0x16) 2018/04/12 03:52:50 executing program 7: r0 = socket(0x2, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={"6c6f00000000001300"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) timerfd_gettime(r1, &(0x7f0000000080)) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) setpriority(0x2, r2, 0x1) kcmp(r2, r2, 0x3, r0, r0) 2018/04/12 03:52:50 executing program 4: r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@dev, @in6=@ipv4={[], [], @remote}}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000340)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x110000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x6c, r3, 0x300, 0x70bd29, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x39}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8004}, 0x40000) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={r4, r5+10000000}, 0x1, {0x1, 0x4080000000ffff}, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000180)={0x1, 0x7, 0x1000, 0x3ff, 0x6, 0x8000}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x0, 0x2}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd}) [ 218.390983] QAT: Invalid ioctl [ 218.392116] kvm [17057]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc2 data 0x80900000267 2018/04/12 03:52:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x654840, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000240), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x8000000000000, 0xfffffffffffffffb, 0xa, 0x5, 0x8001, 0x35, 0x4, 0x6, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r1, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x6, 0x401, 0x3ff}, 0x10) clone(0x818c2500, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000140)=0x3) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) flock(r0, 0x2) 2018/04/12 03:52:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) 2018/04/12 03:52:51 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0x6) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)}]) 2018/04/12 03:52:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000005, &(0x7f0000000ffd), 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = getpgrp(0x0) r3 = epoll_create1(0x80000) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r3, r0, 0x8}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40801, 0x42) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000100)=0x5000) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/12 03:52:51 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000040)=ANY=[@ANYBLOB="c6c800000000e279000000000000"], &(0x7f0000000180)) 2018/04/12 03:52:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x800001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0x10) r1 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x0) r2 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x0, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x6, 0x0, 0x1, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x0, 0x800, 0x3ff, 0x0, 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x0, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r3, 0x40, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) getpgrp(0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) r5 = getpgid(r4) openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x40000, 0x0) ptrace$peek(0x1, r5, &(0x7f0000000540)) fallocate(r3, 0x11, 0x0, 0x8000000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x0, 0x0) dup3(r1, r3, 0x0) shutdown(r3, 0x1) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r7, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000400)={0x2, 0x0, [0x0, 0x0]}) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(0xffffffffffffffff, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r7, 0x40bc5311, &(0x7f0000000300)={0x0, 0x6, 'client1\x00', 0xffffffff80000004, "6dea700b8d59b255", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) alarm(0x2) 2018/04/12 03:52:51 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00005dd000)=@abs={0x1}, 0x8) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') getsockopt$packet_int(r1, 0x107, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$setstatus(r0, 0x4, 0xc00) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000788000), 0x4) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000000c0)={0x3, 0x2b3}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000100)={0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/04/12 03:52:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x4, 0x1, 0x0, 0x1000, &(0x7f0000a99000/0x1000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) 2018/04/12 03:52:51 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035cffc), 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x404000) setsockopt$packet_int(r1, 0x107, 0xd, &(0x7f0000000040)=0x1, 0x4) socket$packet(0x11, 0x3, 0x300) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) 2018/04/12 03:52:51 executing program 6: memfd_create(&(0x7f0000000440)="b8247070703027292c00", 0x3) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001030000000000000000100000000303000000000000000000001d0000010100c58a47566f8d45157c97ec3a0000000000000000000000000000"], 0x80}, 0x1}, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x1, &(0x7f0000000240)="93783876c23ee6edbd1531c8ca929f35c9a68ca783b5da6592b2f9f28b21b4ff34bd7176b07145307575b4250438d9c571db94b7d51db389f800899ee29013ed47cefddc0c638b889747fab8", 0x4c) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0213000002000000000000000000000024a59bfc752657a49387b1051b653465963c0c83da27a22860318c70320d3bc6f05fc2be22420f50fcf8900a5acb4088e9"], 0x41}, 0x1}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0xfffffffffffffff7, 0x4, r2}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000100)=""/171) pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000380)={0x9, {{0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x88) 2018/04/12 03:52:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r3, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000002c0), 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) shutdown(r0, 0x1) 2018/04/12 03:52:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) setns(r3, 0x0) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000040)={r2, 0x4}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000080)={0x3, 0x16, 0x1, 0x4, 0x2, 0x7, 0x13a000000, 0x7fff0000, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x6ab93ad5, 0x7ff}, 0x90) 2018/04/12 03:52:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x12) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x3, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f00100001000a04082214abdd0500000000", 0x58}], 0x1) 2018/04/12 03:52:51 executing program 6: r0 = socket(0x11, 0x80000, 0x9) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) socket$inet_sctp(0x2, 0x8004000000005, 0x84) 2018/04/12 03:52:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8005, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000500)={0x5, [0x8000, 0x8, 0x200, 0xe688, 0x2]}, &(0x7f0000000540)=0xe) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f00000000c0)=""/6, 0x6}, {&(0x7f0000000100)=""/87, 0x57}, {&(0x7f0000000180)=""/232, 0xe8}, {&(0x7f0000000280)=""/230, 0xe6}, {&(0x7f0000000380)=""/6, 0x6}, {&(0x7f00000003c0)=""/40, 0x28}], 0x7, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x8902, r1) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000480)={0x0, 0x7}) 2018/04/12 03:52:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000f082a15bd88e2bd614c341cae30533f0804e988ab4041a7793c31f1134f30e4fcde94f3eefce955b69d03499dcec6b23de7f24f0a9feffaa28cebd7700369f87d13e96e4f3c7aacaa985401e904905fabaf16a537880610a4606"], &(0x7f0000abaffc)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x8}, 0x8) r2 = accept(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000140)=0x80) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @empty, @multicast1}, &(0x7f00000001c0)=0xc) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000200)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) 2018/04/12 03:52:52 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x200000000003, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000180)='net/ptype\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r4, 0x218, 0x70bd29, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x80) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x14a) arch_prctl(0x1003, &(0x7f0000000040)="f55a765e5f83bef0eb9db82b28b94da05cb725ab33cfd4c7fd3138251f1ac86fd2c2dc8de1777dc3670dc8b0925e7bd8cc118813c5fcc908c6503d5c596b80633a6ce7073f100d3456ec213f20c9a979fb2bb61545a97f0223ce660519bb47949373bbdeaa9051764c9e4a7195a951c487c7100be2ccb97705aab0223cab0f7634ba64bc2cd8e8419030210c23fbcee4e22307bd64be31dce3b9011da048791e778bc600eb151fcf227aae61b154a8b5621e86ba9a85d3e3ae7db8f674f10f7e655945796873556629b2") setns(r0, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4) open_by_handle_at(r3, &(0x7f00000001c0)={0x11, 0x9, "d11eebb56cfac9a07f"}, 0xe0000) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000400)=@ioapic={0x4, 0x5, 0x10001, 0x1, 0x0, [{0x7fffffff, 0x3, 0xfffffffffffffffc}, {0x10000, 0x7ff, 0x5, [], 0x7a95}, {0x7, 0xffffffff, 0x4, [], 0x6}, {0x0, 0x8001, 0x5fe2, [], 0x7}, {0x1, 0x100000000000000, 0x299774b6, [], 0x5}, {0x1ff, 0x3, 0x9}, {0xfffffffffffffffb, 0xddf, 0x9, [], 0x7}, {0xfff, 0x0, 0x62ad}, {0x7fff, 0x7fffffff, 0x1, [], 0x27}, {0x7, 0x800, 0x7fffffff, [], 0x4}, {0x0, 0x3, 0x6, [], 0x7f}, {0x100, 0x5, 0x3, [], 0x1}, {0xfffffffffffffc00, 0x6, 0xa854, [], 0x1f09}, {0x2000000000000000, 0x1, 0x6, [], 0xfffffffffffffffb}, {0x1, 0x2, 0x1f, [], 0xff}, {0x4, 0x40, 0x200, [], 0x5}, {0x7, 0x8000, 0x6, [], 0x100000000}, {0x1, 0x6, 0x8, [], 0x8}, {0x1ff, 0x1, 0x8, [], 0xff}, {0x8, 0x3f, 0x40, [], 0xa337}, {0x100000001, 0x4, 0x9, [], 0xae}, {0x5, 0x8, 0x40, [], 0x7}, {0x9, 0x6f1, 0x1, [], 0x7}, {0x68, 0x7, 0x10000, [], 0x1}]}) 2018/04/12 03:52:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r3, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000002c0), 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) shutdown(r0, 0x1) 2018/04/12 03:52:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r3, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000002c0), 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) shutdown(r0, 0x1) 2018/04/12 03:52:52 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x850, 0x402) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x80000000, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f000024dff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000000301010000000000000000000000000014001200ff010000000000000000000000000006"], 0x28}, 0x1}, 0x0) 2018/04/12 03:52:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x35b17d8e8e77c302) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8", 0x22}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32=r2, @ANYBLOB="96000000b445a7d9d12a8cd77407b634e24270b13018f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09ca94600920700000076de69b54c791f4e5385747ac526f322a0519137018024b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa85a2486f753a9cdf9012dba2bd1f75f3fb370924371a0bf16fd4a813bc83640dfedaecde4a5edfee7ac3cdbf0ab0678386558b156e4d98c33b76442e35aa353bed56cb74736dd4603f93ecc2bf94b9000a97bca7600000000000000000000000000"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, r4) [ 220.832578] netlink: 'syz-executor1': attribute type 18 has an invalid length. 2018/04/12 03:52:52 executing program 4: r0 = socket(0x13, 0x200000003, 0x1) write(r0, &(0x7f0000d6dfdc)="2400000052001f0014f9f40700090400020007fc10000100ffffffff0800000000000000", 0x24) 2018/04/12 03:52:52 executing program 2: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) r0 = dup(0xffffffffffffffff) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) r1 = dup(0xffffffffffffffff) statx(r1, &(0x7f00000000c0)='./file0\x00', 0x6000, 0x0, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f00008a6000/0x2000)=nil, 0x4000) pipe(&(0x7f0000000000)) 2018/04/12 03:52:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:52:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r0, &(0x7f0000019fe0)=[{&(0x7f0000000040)=""/219, 0xdb}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) 2018/04/12 03:52:52 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KDADDIO(r1, 0x4b34, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000000005421, &(0x7f0000000000)) 2018/04/12 03:52:52 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x40007) sendfile(r2, r3, &(0x7f0000ccb000), 0x8001) r4 = getpgid(0xffffffffffffffff) ptrace$getenv(0x4201, r4, 0x9, &(0x7f00000000c0)) 2018/04/12 03:52:52 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)}) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) mmap$binder(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fremovexattr(r2, &(0x7f0000000080)=@known='security.ima\x00') ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000ef9000)}) 2018/04/12 03:52:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r3, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000002c0), 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) shutdown(r0, 0x1) 2018/04/12 03:52:52 executing program 4: r0 = gettid() sched_getscheduler(r0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r1, &(0x7f0000006000), 0xff03) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000b4bff8), 0x100000002) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) 2018/04/12 03:52:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) [ 221.080675] binder: 17234 RLIMIT_NICE not set [ 221.100724] binder: 17234 RLIMIT_NICE not set [ 221.144918] binder: 17234 RLIMIT_NICE not set [ 221.191815] binder_alloc: binder_alloc_mmap_handler: 17233 20000000-20002000 already mapped failed -16 [ 221.218358] binder: BINDER_SET_CONTEXT_MGR already set [ 221.223942] binder_alloc: 17233: binder_alloc_buf, no vma [ 221.229665] binder: 17233:17244 transaction failed 29189/-3, size 0-0 line 2963 [ 221.229994] binder: 17233:17234 ioctl 40046207 0 returned -16 [ 221.243204] binder: 17233:17246 ioctl c0306201 20004000 returned -14 [ 221.258155] binder: 17233:17244 got reply transaction with no transaction stack [ 221.265786] binder: 17233:17244 transaction failed 29201/-71, size 0-0 line 2763 [ 221.287256] binder: undelivered TRANSACTION_ERROR: 29201 [ 221.296406] binder: undelivered transaction 43, process died. [ 221.302584] binder: undelivered TRANSACTION_COMPLETE 2018/04/12 03:53:02 executing program 0: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000200)=0xfff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x264d01, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)=""/227) syz_emit_ethernet(0x5e, &(0x7f0000000040)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "52cdfa", 0x28, 0x0, 0x0, @empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[@dstopts={0x0, 0x2, [], [@enc_lim={0x4, 0x1}, @enc_lim={0x4, 0x1}, @jumbo={0xc2, 0x4}, @ra={0x5, 0x2}]}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b1ee68", 0x0, "6a629a"}}}}}}}, &(0x7f000038eff4)) 2018/04/12 03:53:02 executing program 1: unshare(0x8000000) r0 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000118fff), 0x0, 0x0, &(0x7f000076bff0)={0x77359400}) mq_timedsend(r0, &(0x7f0000000000), 0x0, 0x100000001, &(0x7f0000000040)) mq_timedreceive(r0, &(0x7f0000000180)=""/131, 0x60a, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000080)={0x3, 0x174dabd2, 0x4, 0x6, 0x4, 0x2}) 2018/04/12 03:53:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) r1 = open(&(0x7f0000000040)='./file0\x00', 0xc0000, 0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001080)={0x0, @in={{0x2, 0x4e21}}, 0x8, 0x8}, &(0x7f0000001140)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001180)={r2, 0xfffffffffffffffc, 0x5, 0x8}, &(0x7f00000011c0)=0x10) getsockopt$bt_hci(r0, 0x84, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1238) 2018/04/12 03:53:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r3, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000002c0), 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) shutdown(r0, 0x1) 2018/04/12 03:53:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:53:02 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x1, 0xffffffffffffff9c}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4040, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r0, r0}) readahead(r2, 0x2, 0x80000000) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000080)="bf100d50c4d71f07dbfbd4d193eb8a93cd560183221c372ec34ed8ad113851e1c48275c007be4e21", 0x28) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xffffffb2, &(0x7f0000007ff0)={&(0x7f00003a4e6c)=ANY=[@ANYBLOB="f8feffff18002908ffffffffffffffff050000000c000e00", @ANYRES32], 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/04/12 03:53:02 executing program 7: io_setup(0x5, &(0x7f0000000000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0xffffffff, 0xb1, 0x2, 0x8, 0x100000000}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e20, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x9, 0x4, 0x3, 0x2, 0x82}, &(0x7f0000000180)=0x98) clock_gettime(0x0, &(0x7f00000002c0)) io_getevents(r0, 0xfffffffffffffff6, 0xd5, &(0x7f0000000300), &(0x7f00000001c0)={0x77359400}) 2018/04/12 03:53:02 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080)=0xc62, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = gettid() syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x129, 0x10000}], 0x0, &(0x7f0000016000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001200)='/dev/sequencer\x00', 0x100, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000080)={r4}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$TCSBRKP(r5, 0x5425, 0xfffffffffffffffa) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x81, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vga_arbiter\x00', 0x800, 0x0) syz_open_dev$evdev(&(0x7f0000001040)='/dev/input/event#\x00', 0x400, 0x100) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f0000001340)=@ioapic) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000001080)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x5, 0x200000000000000}, &(0x7f0000001140)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000001180)={r8, 0x80}, 0xc) ioctl$VHOST_SET_VRING_CALL(r7, 0x4008af21, &(0x7f0000000040)) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x0, 0x0, r4}) openat$cgroup_ro(r5, &(0x7f00000011c0)='cpuacct.usage_sys\x00', 0x0, 0x0) mkdirat$cgroup(r7, &(0x7f00000000c0)='syz1\x00', 0x1ff) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000001480)=@req3={0x3, 0x9, 0x0, 0x7, 0x9, 0x0, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001280)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000012c0)={0x1, 0x337e, 0x820d, 0x22, 0x3, 0x6, 0x4, 0x7fff, r9}, &(0x7f0000001300)=0x20) ppoll(&(0x7f0000001080), 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) r10 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_all\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x0, 0xbaf, 0x7, 0x7733, 0x0, 0x4, 0x4, 0x1, 0xfce, 0x8, 0xfff, 0x5, 0x5, 0x4000000000000000, 0x7, 0x4, 0x6ba, 0x3, 0xe, 0x0, 0x0, 0x10000, 0x0, 0x3800000000000, 0x24, 0x7fff, 0x7, 0x7f, 0x80000001, 0x9, 0xff, 0xfffffffffffffc46, 0x25b6, 0x4, 0x0, 0x7fff, 0x0, 0xfffffffffffff001, 0x4, @perf_config_ext, 0x0, 0x1ff, 0x6e000000, 0x6, 0xf2ec, 0xffffffffffffff8a, 0x7a}, r1, 0xe, r10, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000001240)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) 2018/04/12 03:53:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="bab4ad99d2e0bd22b6c20000000001000010cafa5b3b5bb5c671509ffdb108060d2e148b0ef09a91f9090000070a05ead04ad140ee610d3d91af1190f252eb8f9d770a3700070000000000000000"], &(0x7f0000000140)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffeb8, 0x3e2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x40000000000000, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000963000), &(0x7f0000963000)=0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400c0, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000001c0)) r2 = userfaultfd(0x3) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) accept$unix(r1, &(0x7f00000002c0)=@abs, &(0x7f0000000340)=0x6e) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000040)) close(r3) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r2) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000080)=0xd000) 2018/04/12 03:53:02 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/snmp\x00') socket$packet(0x11, 0x0, 0x300) lseek(r1, 0x220000000000, 0xfffffffffffffffd) [ 230.954371] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop2 2018/04/12 03:53:02 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ptrace$peekuser(0x3, r0, 0x98) r2 = socket(0x12, 0x800, 0xffffffffffff8000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000080)={0x8, 0x138, 0x101, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'syz_tun\x00'}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x5, 0x0, 0x0, 0x2801}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000140)={0xffffffffffffff00, r4, 0x2, 0x9}) r5 = semget$private(0x0, 0x2, 0x1) semctl$IPC_RMID(r5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x5, 0xffff, 0xf6, 0x5, 0x2}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={r6, @in={{0x2, 0x6, @multicast1=0xe0000001}}, 0x7, 0x281, 0x9, 0x6, 0x66}, 0x98) fcntl$getown(r3, 0x9) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000003c0)={r7, r8, 0x9}) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000400)={0x5, 0x0, 0x0, 0xffffffff}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000440)) tee(r9, r9, 0x0, 0xa) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000480)={{0x200, 0x6, 0x300000000000, 0x9, "c32f720ab9501ceba8c8d1e5fc3d1bde545e031ce423881a865da9160c3e9695e93a47f620c6c5e958a6da9e", 0x5}, 0x6, [0x7f, 0x4, 0x200, 0x17, 0xff, 0x3, 0x8, 0x1, 0x8, 0x9, 0x81, 0x10000, 0x5, 0xf6, 0x3, 0x5, 0x4, 0x3, 0x7, 0x0, 0x1, 0xfffffffffffffff8, 0x400, 0xff, 0x6f4, 0x6, 0x7, 0xffffffffffffffec, 0x0, 0x7fffffff, 0x4, 0x9, 0xffff, 0x9, 0x2, 0x5, 0x4, 0x6, 0x80000001, 0xfff, 0x1, 0x3, 0xff, 0x81, 0x5, 0x0, 0x0, 0x3, 0x1, 0xffffffffffffffff, 0x8430, 0x7, 0xf22, 0x6, 0x6, 0x2, 0x100000001, 0x200, 0x200, 0x7, 0xfff, 0x4, 0x7, 0x800, 0x2, 0xd0cd, 0x7, 0xd6e, 0x8, 0xca4, 0x8, 0x0, 0x4, 0x800, 0x8, 0x1000, 0xfffffffffffffff8, 0x5, 0x101, 0x7, 0xff, 0xfffffffffffffffb, 0x8, 0x7c63, 0x80000001, 0x99af, 0xffff, 0x2b76, 0x1, 0xc5a, 0x40c9, 0x6, 0x6, 0x4000000000000, 0x3, 0x3f, 0x80000000, 0x4, 0x6c7, 0x3b, 0x7, 0x102e, 0x0, 0x6, 0x2, 0x52f7, 0x49, 0x0, 0xfff, 0x3, 0xe0, 0x0, 0x800, 0x7468156f, 0x80000001, 0x4b8, 0x5, 0xfc6e, 0x200, 0x80000001, 0x4, 0x4, 0x1, 0xce, 0x5, 0x2, 0x81, 0x5], {0x0, 0x989680}}) listen(r2, 0x43b) ioctl$DRM_IOCTL_AGP_UNBIND(r9, 0x40106437, &(0x7f0000000980)={r4, 0x4}) sched_setattr(r0, &(0x7f00000009c0)={0x30, 0x2, 0x0, 0x7f, 0x3, 0x100, 0x200, 0x4181}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000a00)=0x6, 0x4) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000a40)={0x1000000000}) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000a80)={@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000ac0)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x3, 0x4e23, 0x0, 0x0, 0x20, 0x80, 0x62, 0x0, r1}, {0x2, 0x9, 0xfffffffeffffffff, 0x5, 0x9794, 0x2, 0x9, 0xffff}, {0x5, 0x3, 0x401, 0x200}, 0x7fffffff, 0x6e6bb4, 0x1, 0x0, 0x2}, {{@in=@rand_addr=0x4, 0x4d5, 0x33}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xcf74}, 0x3506, 0x3, 0x3, 0x3, 0x200, 0x1000, 0x3}}, 0xe8) r10 = ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r10) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000bc0)={0x1a, 0x6, 0x9}) 2018/04/12 03:53:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') sendfile(r0, r0, &(0x7f0000000080), 0x81) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000280)=""/192, 0xc0}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x2) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6000, 0x1) 2018/04/12 03:53:02 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x800000000010, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/12 03:53:02 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000005340)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)="f27b659b3ae3bb7986c0b71d862b39f0", 0x10}], 0x1}}, {{&(0x7f0000000880)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)}}], 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x400) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000100)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000080)=""/31) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x200, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000180)="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") timerfd_gettime(r2, &(0x7f0000000280)) 2018/04/12 03:53:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:53:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000002c0)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}) creat(&(0x7f0000000040)='./file0\x00', 0x100001) syz_fuse_mount(&(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x1fffe, 0x0) 2018/04/12 03:53:02 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="cd42c6b6bbf85fddba508379efa3fa390b081bf2aaaaaaaa000086dd6008de0600383a0000000000000000000000ffffe0000002ff0200000000000000000000000000010443907800000000609433df000029000000000000000000000000000000000100000000000000000000f3da3f92daf7b5531fa2edfaed39a11b7801ebad7eddd1a2f3c657d1fd080e520764796f94cfaf4cd6a224cdf1ead871307ecaa933668e87bd1e8ab9519a08cf65a3e0b6a867c1b63312d21eb8c8ad42566082146eb8ea21e7c3c07a47a914ef3ddb8a1561d65c76e2abd2145939ed5ed2e3782fa44fc7734c1eed58c516b76596692f0609c63ab14a5819aefcfce48e3368107dcf2108582e7b4fb6880e35cbdcf2aff1c022c2bddabecb012cf772a339671b3eda4f6a0f61ff2c24279082e4d034861d3b54328830a4767be427823176ec5c3ddc217ba9e5d8a7bedf4694d5c153ccff55dd"], 0x0) 2018/04/12 03:53:02 executing program 0: r0 = socket$inet(0x2, 0x480005, 0x1) r1 = dup(r0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x7fffe) r4 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000003, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000b0e000)) dup2(r2, r4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c2, 0x4) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000840)) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) fadvise64(r0, 0x0, 0xa6, 0x3) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000980), 0xad) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r3, &(0x7f0000001640)="d33ae5a56cddd93abbb834bbd9413901f6484e8eb2cfc04fd1b9be1dce51cb730703e21a95e4508b0f2336167f1c55fc55818838a928d143de4f3bfdac78349fc6a5e7598c895c423c24627e586fdde31326745f05bb0ac4ede8e8ec5c39a266d2bc5bf7833cb6ec56346c4b9ea061da132d0845e54b3c36194962b85b0321724a6d00ba9e2ae965d6c0745e31e9fcd59a9f26635d3b663ee1655f7cf88ba27cf108c41f5bd83bf64e415b189c264f224d30d4720f552bef1599741e26ae3b034c261d666178927147a4cf9f8df95f74a4b92124d2fd8417dc69de0aedae68050801bc26f850d4c6becc56c5dd473025ad31ae887cb1e6c84be73e1d7e76f67fe0901457b78804ece6b61bddc3a50bacc5eecde084b46e3c358f2e3fb2a8e8619386ffc7f0ac99f8eeb5308a9f52479f2fbd5b6edbd2d4d43a03a78b18d4a13fccce69a2025c27bd9e2d16662548dd5391cf84421734d09da451628dc93dc6b3ce454ab304c4aab1e5f043afb3faf9e40633727c319355f07840a92f083955e528acda97884d612f3c510c0a63a94036d5ede212e1ec8218344cb4cdc158f33ab65255b8de2909bbf148b111641333b8dba410bfd187cde339c24860d926b76782b4f9bb4ca1e56280d796ee97e76a0bf77e5b37b4b357b75e63dac2229f343848d141ebc2e78516d5882b9290de5a54542c5e1540edca9b7f40e11e14d95d3f8ab065ad47abf68cdcd4c952886828c5dd2a6d79d08796e0dc4f5840719ee9efa1806adac94f6cb5686e92847d7b22eebec7636f761205162b7144044db270b5e5c987e4bf7995a52e972810b91d4ce74ab18d7674f11ff06f8c55d80d3cce033fbcfb1dd4fc82c5137b6ba40d12007e6e00e8e84d0860811f6414b0e484bf59913f7f774fb982974906dcbc476f9b3d2ebe3c96cb0d3d9e3c07602bb25a74e8edf7a3da340d4a067a0574379b94fb88742317a60ee7013b01cb958bf9df0688d8fface38ff2f2b859b579f739f9619e182d77d2c20cab1e75ced86e359f262926677b3505241e335a4b5c184bbaee7be419dcdb587d4463fbab705f227503729b0c2651f2f001c36b75ecfb91cef2153b4f8ebd27df9d4418e7189855a3841af7b9b8374b5e4c52f5aa812600c29f417c273ae9495bc252136cf911f7f3c4ecde77598222cc296634c5599b3b77019991144d43ed7cc358930f9f5b57f9a68e2ca51b8418c0e4b665d242fbe4c5a91cbd01319b2fad64481e9dbe435729da34555968bc3b6ffeed9d0279d053e7e0e7172f6d96dd74025feadbd561fe5ea36bdbd3109f23944a04510a4dabdeb71f1e99d3e7e689e70844ea8039e7b3cc275179ed64c1d6162056202a776f23822d67b81550b8edf29b33ef2fa25b0a1ae6e3b64d792ca083649f592c212d2613c830e418af2c46693751eb36ef6dd81d42bb5e1edb253b32a4fbca7e5f6a1a6e16e8d51be3bd3f8ad76bcf63f34732458149cc9ab2697f497fd27d60b85a83178b0a30cc42e4c9db3ca6a649d6e03c41b069dcfb671b075d3520929d1c5ebe3f9fba78ba4c23d5aa34512c12f0c615bf4109837f9c9fe7d22005b6094070e2edd982dd85e68c2202b08637cfad0c4a517b128a5086ae17519b230f810c35555d3f06a69a5eb66eab24e3b624e63949e88c0e7e3f3f26b32a5b4c1078524a521e4f13f731ac1edbf29789c04d2822a8617c329a0478f5f98a667645d26887ef144e47b58d9cbbeb2274570287da5cf3e3dbbea7378da072708ae53acbebe9caa55814a2f3e34439de22a1a6b957d3889bfbb62788f2e43a916fb157606d8a01d3a5b6df76c5ea0c3d6da5c7600a594a20f6efe881ff72af32423120485b2c4194e39a76446d75752b68f5a055cfeef9a941b171ac014708e70f97f10262219b2abc9483b9d6c0984cc130cc03fc3fd3c1b23ac79e0c3e13d66ea0c6180e819407d47d58123dc37f841738eccea195136708d03c96bc31eb6f54a530b9f6adcee992f73ac43acf09daa3af90089204291a491e7d001d8082971159a80fbf22b04a821d23cb822da27682ef5bb0d3a943f8ac7cb813b5c4dfbfa8fc5c03480ce7bd070000cba0a7a300000000000000000000000000000000000000000000cb44cc659d7d9bea00d63541f49466505f3b0ea6d7336356047cc90353e246a69d0bfae21d30984538d062", 0xfffffffffffffdf9, 0x4000800, &(0x7f0000000100)=@abs, 0x6e) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f00000001c0)=""/47, &(0x7f00000008c0)=0x2f) r6 = syz_open_dev$evdev(&(0x7f00009abfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f000069f000)=""/41) syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x40, 0x400000) r7 = geteuid() r8 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r9 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r9, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gretap0\x00'}, 0x18) keyctl$get_persistent(0x16, r7, r8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000300)=0x80003) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0xffffffff, &(0x7f0000000900)) 2018/04/12 03:53:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000b8000000000000000000000000000000000000000000009a2262d45c1e64d4afe17401aae0242864c1d8bc6cdb3767"], 0x90) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/12 03:53:02 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000080004534, &(0x7f0000a8d000)) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000200)=0x60) connect$nfc_llcp(r1, &(0x7f0000000240)={0x27, 0x0, 0x0, 0x7, 0x0, 0x7ff, "01ef49d99ba8c8a58a3a7a5254b9dc62e853874ff1a2d20271122e25814354dc49186a7d3a59cc83310ef5da8b3f59267a229e07f38612d188ab47df3912ba", 0x1d}, 0x60) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0x1f, &(0x7f00000000c0)=0x1) 2018/04/12 03:53:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@generic={0x0, "7de0ed4104a069cffa4380bde94fba3c173b44c7d7b2f21383d8b64bceffc1c08dd833c7e6387bd9ce177dc1fad7c2c46e5b11e3cccd544ba909a9c8ba6c7ee7acbdc29ff462ba129128a089396bc3b5c6cc1a97fc0b662955d5ae66130db8e99f86306ccbe9f2ca76fd104a96737e250fff68900c470a29b1244ce35657"}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000740)=[{0xe8, 0x0, 0x5, "9294ac6b7f3419c75d053db070e2e380bb26a6d219b0241df4f5f3c0a80dd9f059d35f88cededee4ba5a4eb1767acff97d2933f438c092d5de5239b68533001da03f7fa14a38d12ec81f5351be36276cbfd265168e9acac0aa0b3c49df44324bdcb882c9df92484503384c906f780443b76535ea1e0e61b43b04a00a5b37b9aa9e3aae471554cfcc8e61573b98f8e9694351fbba38eb815ca12cfb7ddad2099c6e67d78416eb19e59e860eb8089b9b4db329867181ad61568f97c8350c2e9ae6520c071c7ea7c17ce32fdfb9ac82b0481c"}, {0x70, 0x1ff, 0x14, "c6194284ecd2be705deaa396932ca8705effbc950654aa317d34d3cfd76590fdceb958ae5e7a5158f68b53a02aef97cf5a9a36e057e857da08438ba82a044f25a8f16647963bfc98cedd16f4d6cec688708cdcf6da51b7c439b879a0ce"}], 0x158}, 0x408d0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) dup2(r1, r2) 2018/04/12 03:53:03 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x4400) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) r1 = open(&(0x7f0000000140)='./file0\x00', 0xa0182, 0x0) ioctl$sock_ifreq(r1, 0x89b4, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_settings={0x2, 0x2, @fr_pvc=&(0x7f0000000000)={0x80}}}) mount(&(0x7f0000dc3000)='./file0/file0\x00', &(0x7f0000dc3ff8)='./file0\x00', &(0x7f0000189000)='debugfs\x00', 0x0, 0x0) 2018/04/12 03:53:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:53:03 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc0002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x40, 0x0, 0x80000000, 0x9, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) utimensat(0xffffffffffffffff, &(0x7f0000000080)='./control\x00', &(0x7f00000000c0)={{}, {0x0, 0x2710}}, 0x0) 2018/04/12 03:53:03 executing program 3: ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)="766c616e301000000000000000070002") r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000840)=ANY=[@ANYBLOB="00000000180000fa04000000000000"], 0xf) write$rdma_cm(r0, &(0x7f0000002100)=ANY=[@ANYBLOB="01000000100000fa"], 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000000003, 0x31, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmat(r1, &(0x7f0000dd1000/0x2000)=nil, 0x6000) msgget(0x1, 0x530) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000280)=0xffffffffffffffef) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180)={0xbcb, 0x0, 0x1f, 0x0, 0x4, 0x80000000, 0x81, 0x3, 0x800, 0x3, 0x5b8}, 0xb) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) r3 = memfd_create(&(0x7f0000003ff7)='cgroupK\\\x00', 0x0) fallocate(r3, 0x8, 0x0, 0xfff8) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000140)={'yam0\x00', {0x2, 0x4e21}}) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xed, 0x48800) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) request_key(&(0x7f0000000140)='ceph\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='syzkaller0\x00', 0x0) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f00000001c0)) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setresgid(0x0, 0x0, r4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x10000000020680, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x400000, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000200)=0x10) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0xfffffffffffffffd, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_ADD(r6, 0x4c81, r7) r8 = msgget(0x3, 0x101) msgctl$IPC_RMID(r8, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e21, 0xaeab, @mcast2={0xff, 0x2, [], 0x1}, 0x25b8}}, 0x1, 0x66fd}, &(0x7f0000000540)=0x90) 2018/04/12 03:53:03 executing program 7: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000580)="8926755e6be25cbba189fbff44d52bd11de265ad621c80df7d9049a047940d0eb44dbe21ba96f7424e6d3872f187322e59e091abf33083a0fdeba36e3b069c57c9239bf98764", 0x46}], 0x1, 0x9) write(r1, &(0x7f0000000100)="267240f2914b7dbdef03fa", 0xb) clock_adjtime(0x7, &(0x7f00000002c0)={0x2, 0xfffffffffffffff9, 0x0, 0x7fffffff, 0x81, 0x100, 0x100, 0x5f, 0x72c, 0x81, 0x7, 0x7c, 0x0, 0xa9, 0x7, 0x9, 0x10001, 0x6, 0x3, 0x6, 0x3, 0x9, 0x0, 0x9f, 0x5, 0x4}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000003c0)=ANY=[@ANYBLOB="d0000000770000000a9340f519d32fc2e86ce5cf0cf0231a251ddead3c18a7814ab49384b0d645fcbdb1dc0ca1f28d6980c29094612b5740b7fcc4f4f73e74a3d9c8ed6e6b6b559dbfc044b2acf0b22965ccd6f3382b3f2c9dd9a97553886977d635e77caae4cc72424004507b47b162ad34ffbea33d7e6fcd6b8815c22c44"]) mmap(&(0x7f00001f2000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) io_setup(0x10000000a1b0, &(0x7f0000000000)) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000004c0)=""/189) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000440), 0x2) mmap(&(0x7f0000000000/0x397000)=nil, 0x397000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)=r0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000480)={0x7, 0x8, 0x1, 0x24000000}) ppoll(&(0x7f0000000180)=[{r1, 0x2}, {r0}, {r1, 0xa0}, {r1, 0xc000}], 0x4, &(0x7f0000000240), &(0x7f0000000280)={0x7}, 0x8) 2018/04/12 03:53:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000080)={0x40000000000001e7, [0x0]}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000000180)=""/202, &(0x7f00000000c0)=0xca) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/04/12 03:53:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x110) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000200)) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0xbd, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) clock_gettime(0x100042, &(0x7f0000000380)) setitimer(0x0, &(0x7f00000002c0)={{}, {0x77359400}}, &(0x7f000002afe0)) alarm(0x200000000) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) accept$alg(r0, 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x7c, 0x0) accept$alg(r0, 0x0, 0x0) r3 = semget$private(0x0, 0x0, 0x280) semctl$SEM_INFO(r3, 0x4, 0x13, &(0x7f00000003c0)=""/172) 2018/04/12 03:53:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000100)=0xb0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0xa) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10100200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x25c4}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) r2 = syz_open_dev$dspn(&(0x7f0000000600)='/dev/dsp#\x00', 0x2000000000001, 0x4002) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x44) 2018/04/12 03:53:03 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@set_option={0xe, 0x0, 0xfa00, @id_resuseaddr={&(0x7f0000000140), r1, 0x0, 0x1}}, 0x38) r2 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x30, 0x400, 0x508ae5}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)={r3, 0xc4, "fbdc63cfe13546812dfb6557d40c3e34df1918565c3738a8a8ea7995207a89eaaf7f51238efe4774e18cc7baa3276070556f558ad8ae9a8ae7f4756ccab77e4835d2a492b7e6238f55abef8e524d1e81d85373f18c11c3be005eac05c97f977d03805936fb8109acffcf6d5fe98abaf76e443bbca9689991bca0f01a1bbf79a422050b207f40837a6041a708ea5a7a4ce50462e52cb4ddea5e7a59a78cd3f84e6458103076932aa82b60c1039ef0663b74643bfb599098e0732adfd4a55ddde4c39db1a4"}, &(0x7f00000002c0)=0xcc) 2018/04/12 03:53:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:53:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) r1 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000580)={{0xbe6, 0x1, 0x0, 0x5, "005fe19899a40e7b4abf82ad13ca5f8d1299b65f61b1560d27248ec02ea7b5ad88548879eb4745a47caa20bb", 0x4}, 0x0, 0x0, 0x9903, r1, 0x798000000000000, 0x7, "5517b472de89278766143cf801761be6289ff147c1f3ecd1aa711a1b6ac9574f0d99d6580247dd6c49b76a30539e5f90079e9ee40c225bbb0d055b0ae668e97b", &(0x7f0000000540)='*[%\x00', 0x4, [], [0x7, 0x9, 0x0, 0x1]}) io_setup(0x1f, &(0x7f0000000040)=0x0) r3 = dup2(r0, r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x3f}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000340)={r5, 0x1}, &(0x7f0000000380)=0x8) io_submit(r2, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r3}]) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r6, 0x5}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=r7, @ANYBLOB="880000002dc62b749fd2b90001000000000000c5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16ce1d180511dc0b858a22b9b7835ff7f0000000000006cb12a4f0c03b2b234f94bfccf401160beb8a4c24306b14ee9b454b8dee093d0ebaa82471f01ee55ed5e00000000000000"], &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r8}, 0x8) 2018/04/12 03:53:03 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x10000, 0x0, 0x8, 0x0, 0x5, 0x0, 0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2000000, 0x7, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) uselib(&(0x7f0000000040)='./file0\x00') 2018/04/12 03:53:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000562000)={&(0x7f000006f000)=@rc, 0x80, &(0x7f0000df5fc0), 0x0, &(0x7f00001d3fb4)=""/76, 0x4c}, 0x0) setsockopt$sock_int(r0, 0x1, 0x1000000000000a, &(0x7f000098cffc)=0x56b2, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000300)='syz_tun\x00', 0x10) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x0, 0x0, {0xa, 0x4e22, 0xfffffffffffffff9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x717}}}, 0x32) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000140)=""/103, &(0x7f00000001c0)=0x67) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000240)={'ah\x00'}, &(0x7f0000000280)=0x1e) 2018/04/12 03:53:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='net/dev_mcast\x00') getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000002c0), 0x4) setsockopt$sock_int(r0, 0x1, 0x8000000000f, &(0x7f0000f59ffc)=0x4, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x4) listen$netrom(r2, 0xfffffffffffffff8) r3 = add_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="276723ce849e152942c389ef287606e2f3a3602d5f8e09eb4524596270fe04b449ec9a276e875107646b2dc8c4c14c0de7991063a629ec35a3796788e734d003d1e7ce91bd0d55724d49f1196b6dc271bf0d65341075d7021e0334619eb4ad48b7eee671557ec46da243afb3bac97db26ab4fa923f4913868231d7510b9c0ca426d90bb266b3c14ab86888e35f99367d509d0c9f300c8747134a3f8f9499dfd5b88ddbac2aebd32198", 0xa9, 0xfffffffffffffffd) request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', r3) 2018/04/12 03:53:04 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xd) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000001c0)=0x5, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x400000, 0x400000134) r2 = semget(0x1, 0x3, 0x100) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000001200)=""/120) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x4695, 0x3f, 0x100000001, 0x0, 0x6, 0x200, 0xffffffffffff0001, 0x8a4e, 0x2, 0x8001, 0x7, 0xffffffff}) write$binfmt_elf64(r0, &(0x7f0000001380)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x8, 0x5a5, 0x6, 0x8, 0x3, 0x7, 0xab, 0x102, 0x40, 0x304, 0x200, 0x2, 0x38, 0x2, 0x3, 0x9, 0x1}, [{0x0, 0x4, 0x1, 0x8000, 0x10000, 0x0, 0x3ff, 0x4}, {0x5, 0x7, 0x9, 0x0, 0x800, 0x0, 0x8, 0x1}], "27c84d7631761c99126dc65aacaf515cdc0a42834153c34e8f07d7f85ddf6c6d93e432290410c9b978a9b6192ee5af1e338187b6c0e2b4bb36d675fb872dfe23953ac9db4490d5e55b48d1e565725edd0892f1a43d6a3254a168b07793", [[], [], [], [], [], [], [], []]}, 0x90d) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="2000000030008a6a000000000000cc190646a74c40de9eff08000120"], 0x20}, 0x1}, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/4096, 0x1181, 0x400, &(0x7f0000000000)={0x77359400}) statx(r1, &(0x7f0000000140)='./file0\x00', 0x6000, 0x100, &(0x7f0000001280)) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/12 03:53:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) 2018/04/12 03:53:04 executing program 7: prctl$intptr(0x2000000000029, 0x3) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x200000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x3c) mmap(&(0x7f0000cbf000/0x2000)=nil, 0x2000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/12 03:53:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000001480)={@rand_addr=0x5}, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x6) r4 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$setstatus(r4, 0x11, 0x6f2000) io_setup(0x40000057, &(0x7f0000000180)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='user.syz\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000002fe8)=[{0x35, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000008180)=[{{0x0, 0x0, &(0x7f0000004e80), 0x0, &(0x7f0000008000)}}], 0x1, 0x0) 2018/04/12 03:53:04 executing program 2: r0 = socket(0x2, 0x803, 0xff) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000180)=""/4096) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180), 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)}]) 2018/04/12 03:53:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x79c}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000480)=ANY=[@ANYBLOB="b100485caa2aaaaaaaaaabbb080045000020000000000002907800000000ffffffff11009078e000000308070000"], &(0x7f00000004c0)) 2018/04/12 03:53:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x1ffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000001c0)={0x0, 0x1, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=""/117, &(0x7f0000000340)=""/113}) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[@ANYBLOB="0fa2042d9e0c22940f4ce3f2ed61f72422acdab678b61170cbd315f499c6fac670e4748802a41e935d26ad97d1cce013135891bb62ecbc23f47a9475bc182833eb911f336e80259e8260dfbc68ff30b9870147bacf511d8f0ddcff0d37112156318e7b4fa2ad6400f13561be31cbdb0467c94caba9a064510cac55fbbbdda7c6747277216c74213372b562cce9537e273a0252a99d292fc8135aef8a37a4b932f216ea8ebce43bfe76486c0380c6ab116ba02b16"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f0000000040)=[@dstype0={0x6, 0xe}, @dstype0={0x6}], 0xd8) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0xfffffffffffffffd, 0x0, 0x0, 0x2000, &(0x7f000001d000/0x2000)=nil}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) statx(r2, &(0x7f0000000000)='./file0\x00', 0x6000, 0x800, &(0x7f0000000480)) 2018/04/12 03:53:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000500"], 0x358}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) recvfrom$ipx(r1, &(0x7f0000000100)=""/168, 0xa8, 0x40000100, &(0x7f0000000040)={0x4, 0x20, 0xf930, "06113ebe3c01", 0x4}, 0x10) 2018/04/12 03:53:04 executing program 2: prctl$intptr(0x1d, 0xfffffffffffff2fd) r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x18000, 0x0) connect$netrom(r1, &(0x7f0000000240)=@ax25={0x3, {"3d2b1d62673157"}, 0x9625}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ppoll(&(0x7f0000000280), 0x2f9, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x1, 0x200300) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000280)) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00000001c0)) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x15c) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/12 03:53:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}}, 0x14}, 0x1}, 0x0) 2018/04/12 03:53:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) 2018/04/12 03:53:04 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000100)}}, &(0x7f00000001c0)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000180)="7e38c2b16c5e6b91537e8d01ae18cc56ea6b946961df50bf05e49234f6a4a9df3611a49954f617e0d411c79ae68abc29097a910900000000000000f72b38d37f", 0x40}], 0x1, &(0x7f0000000000), 0x0, 0x8000}, 0x20008040) recvmmsg(r2, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007a80)=""/57, 0x39}, {&(0x7f0000007ac0)=""/222, 0xde}], 0x2, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) migrate_pages(r0, 0x7fffffff, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0x468a) tkill(r0, 0x14) syz_open_procfs(r0, &(0x7f0000000080)='net/rt_acct\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/12 03:53:04 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x14201, 0x0) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/12 03:53:04 executing program 3: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x8002000) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f0000000000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/12 03:53:04 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) 2018/04/12 03:53:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) 2018/04/12 03:53:04 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000280)=0x8000000000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x9, 0x95ea}, {0x8, 0x9}, {0x2, 0x8}, {0x0, 0x9}, {0x800, 0x2}, {0x6, 0x8}]}) syz_emit_ethernet(0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000240)=0x2, 0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7695f3cf}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={r5, r6}) 2018/04/12 03:53:04 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b043ca5e7e0b6b58bd"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x200, 0x800) sendto$ipx(r1, &(0x7f0000000200)="aa8804de688d7320559e13ac654d88f23e91cbc8b168b98cf32a2dcfdd2c400712fe269b7aa34c9ce178033da8c6c619e03ea3df4b640f81251256a0a54bf32e3996cbacdfb8ea6fe32d4a612974495568e4684c000f40542c937ad18f357f5d221e710384662f81719edffdab1c3d6b75cc1b45c5c1a05f7aeb8042ed19384048c3df755b78ebaef71d5d63ceb51d26a33f839ff386da324bcfbd134a265b42cacf1fd3fd0da68224c1f6e694a3c953aea1ec0448803eaf73c63ac926c1e2f6a270caffe5930bab8403e1ca7f82ce71a5a7dc", 0xd3, 0x10, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f00000000c0)={0x3, 0x6, 0x1, 0x8001, [], [], [], 0x22, 0xd1, 0x7, 0x101, "118cd36638a26613db1ae649e100d8ed"}) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000300)='nv\x00', 0x3) 2018/04/12 03:53:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x24, 0x10, 0x423, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_PORT_SELF={0x4, 0x19}]}, 0x24}, 0x1}, 0x0) r2 = semget(0x2, 0x3, 0x104) semctl$GETNCNT(r2, 0x1, 0xe, &(0x7f0000000040)=""/200) 2018/04/12 03:53:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) 2018/04/12 03:53:04 executing program 4: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000332000)=',mime_typebdev(\x00', 0x20000000004) ftruncate(r0, 0x4) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/113) 2018/04/12 03:53:04 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2002, 0x0) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x9, 0x88080) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000200)) 2018/04/12 03:53:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_targets\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f000025d000), 0x3fc) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0xc0ffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000040)) 2018/04/12 03:53:05 executing program 7: socketpair$inet6(0xa, 0x0, 0x1, &(0x7f0000000200)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x8000, 0x0) timerfd_create(0x7, 0x80000) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r1 = dup2(0xffffffffffffffff, r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x0, 0x0, r1, 0x6f}, 0x2c) readv(r2, &(0x7f00000002c0)=[{&(0x7f00000003c0)=""/81, 0x51}, {&(0x7f0000000440)=""/76, 0x4c}], 0x2) getsockname(r1, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffff00000001}, @call={0x85, 0x0, 0x0, 0x1e}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x7}, @map={0x18, 0xf, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x6d1bacde}], &(0x7f0000003ff6)='syzkaller\x00', 0x3f, 0xfea7, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="06000000080000007f00000899040000a885ace55e4695a9ae2b15a0d7aa40618c7990cfaea51a181bfef94fdb7a3bb45ec1e9ec8dc3b99b5c3662644e63000a9a6f3af4b447e68fbcb4e6d363316f1a9d30390e5f08"], &(0x7f0000000300)=0x10) 2018/04/12 03:53:05 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r1) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000)={0x9, 0x60000000, 0x8001, 0x80000000}, 0x8) fsetxattr(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="6f2a000000f10000000100"], &(0x7f0000000100)='\x00', 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x81, 0x0, [0x7, 0x100000000, 0xffff, 0x7]}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0xc137, 0x10000}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) 2018/04/12 03:53:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:05 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f0000000000)={0x3ffffd}, &(0x7f0000f08fc0)={0xfffffffffffffffd}, &(0x7f0000086000), &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) 2018/04/12 03:53:05 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x6) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) io_setup(0x469, &(0x7f0000000180)=0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/dsp\x00', 0x0, 0x0) io_submit(r3, 0x2, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000380)}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000013c0), 0x0, 0x0, 0x0, 0x1, r4}]) 2018/04/12 03:53:05 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) keyctl$update(0x2, r5, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r4, r5, r4}, &(0x7f0000000180)=""/134, 0x86, &(0x7f0000000380)={&(0x7f0000000300)={'sha224-generic\x00'}, &(0x7f0000000340)}) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}}, &(0x7f0000000380)=0xb0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r6, 0x9}, 0x8) r8 = socket(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80}}, 0x14) write(r8, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) fcntl$setsig(r8, 0xa, 0x3c) 2018/04/12 03:53:05 executing program 4: openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000fe7000)=@newlink={0x7c, 0x10, 0x409, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_KIND={0x58, 0x1, "73656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a707070307472757374656400"}]}]}, 0x7c}, 0x1}, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x10) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/12 03:53:05 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x20000) getpeername$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/12 03:53:05 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00009c2f90)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x68}, 0x1}, 0x0) 2018/04/12 03:53:05 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x411) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x481, 0x40) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/241) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/12 03:53:05 executing program 4: r0 = socket$inet(0x2, 0x805, 0xfffffffffffffffd) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x4}, 0x39, [0xf710, 0x4, 0x3ff, 0x3ff, 0x3, 0xb6, 0xfff, 0xfb8b]}, 0x5c) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x400000000004e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x410000) connect$pppoe(r2, &(0x7f0000000200)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'sit0\x00'}}, 0x1e) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000240)=@ax25={0x3, {"56797b7ab69f40"}, 0x4}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000340)='z', 0x20c}], 0x10000000000000a8, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xffffff21, 0x1}, 0x0) 2018/04/12 03:53:05 executing program 1: r0 = getpgid(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x0) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) capset(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) 2018/04/12 03:53:05 executing program 5 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:05 executing program 0: setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) r0 = socket$alg(0x26, 0x5, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x82800) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20,md4)\x00'}, 0x58) write$binfmt_elf64(r0, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x0, 0x7, 0x3ff, 0x80000001, 0x2, 0x3f, 0x4, 0x3b6, 0x40, 0x1c3, 0x0, 0xfff, 0x38, 0x2, 0xe19, 0x8}, [{0x60000007, 0x666f6d1b, 0xc6, 0x5, 0x7ff, 0x6, 0x2, 0x10000}], "33c96a380199949d3103659de12fe9c1e99d6348b6a0d220a6584d4c6743be0423da18f0c515f6d862c9f6311c4719eb4fc0c40ba5bcb82cf4889160bb754cb2b1296a997bcb07e73d8f8d5450b1c5b65506d4b924d814844557", [[], [], []]}, 0x3d2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) lstat(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a8f8977a9794a47271d0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad", 0x20) [ 233.957927] FAULT_INJECTION: forcing a failure. [ 233.957927] name failslab, interval 1, probability 0, space 0, times 1 [ 233.969654] CPU: 0 PID: 17560 Comm: syz-executor5 Not tainted 4.16.0+ #19 [ 233.976606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.985982] Call Trace: [ 233.988603] dump_stack+0x1b9/0x294 [ 233.992270] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.997508] should_fail.cold.4+0xa/0x1a [ 234.001606] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.006747] ? perf_trace_lock+0x900/0x900 [ 234.011028] ? graph_lock+0x170/0x170 [ 234.014869] ? __might_sleep+0x95/0x190 [ 234.018869] ? print_usage_bug+0xc0/0xc0 [ 234.022957] ? kasan_check_write+0x14/0x20 [ 234.027231] ? find_held_lock+0x36/0x1c0 [ 234.031335] ? lock_downgrade+0x8e0/0x8e0 [ 234.035499] __should_failslab+0x124/0x180 [ 234.039749] should_failslab+0x9/0x14 [ 234.043549] kmem_cache_alloc+0x47/0x760 [ 234.047611] __sigqueue_alloc+0x3db/0x700 [ 234.051765] ? dequeue_signal+0x620/0x620 [ 234.055911] ? memset+0x31/0x40 [ 234.059189] ? perf_trace_lock_acquire+0x4f1/0x980 [ 234.064116] ? wait_for_completion+0x870/0x870 [ 234.068718] __send_signal+0x33a/0x18e0 [ 234.072690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.078232] ? prepare_signal+0xca0/0xca0 [ 234.082380] ? mutex_unlock+0xd/0x10 [ 234.086086] ? hugetlb_fault+0xd34/0x1590 [ 234.090233] ? lock_acquire+0x1dc/0x520 [ 234.094198] ? force_sig_info+0x55/0x310 [ 234.098258] ? lock_release+0xa10/0xa10 [ 234.102232] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 234.107419] ? __check_object_size+0x95/0x5d9 [ 234.111907] ? kasan_check_write+0x14/0x20 [ 234.116147] send_signal+0x4a/0xe0 [ 234.119682] force_sig_info+0x250/0x310 [ 234.123657] force_sig_info_fault.constprop.32+0x2df/0x4e0 [ 234.129286] ? is_prefetch.isra.29+0x520/0x520 [ 234.133889] ? __bpf_trace_x86_exceptions+0x40/0x40 [ 234.138902] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 234.144449] ? handle_mm_fault+0x55a/0xc70 [ 234.148717] mm_fault_error+0x310/0x380 [ 234.152690] __do_page_fault+0xd10/0xe40 [ 234.156747] ? mm_fault_error+0x380/0x380 [ 234.160893] do_page_fault+0xee/0x8a7 [ 234.164684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.170223] ? vmalloc_sync_all+0x30/0x30 [ 234.174370] ? _raw_spin_unlock_irq+0x27/0x70 [ 234.178859] ? finish_task_switch+0x1ca/0x820 [ 234.183362] ? syscall_return_slowpath+0x5c0/0x5c0 [ 234.188292] ? syscall_return_slowpath+0x30f/0x5c0 [ 234.193215] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 234.198570] ? page_fault+0x2f/0x50 [ 234.202189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.207036] ? page_fault+0x2f/0x50 [ 234.210668] page_fault+0x45/0x50 [ 234.214112] RIP: 0033:0x44f02f [ 234.217296] RSP: 002b:00007f2d9a2b07a8 EFLAGS: 00010283 [ 234.222659] RAX: 00007f2d9a2b0850 RBX: 00007f2d9a2b16d4 RCX: 0000000000000000 [ 234.229912] RDX: 0000000000000400 RSI: 0000000020000080 RDI: 00007f2d9a2b0850 [ 234.237166] RBP: 000000000072bea0 R08: 0000000000000400 R09: 0000000000000000 [ 234.244421] R10: 0000000020000080 R11: 0000000000000000 R12: 0000000000000015 [ 234.251675] R13: 000000000000068d R14: 00000000006fcdd8 R15: 0000000000000000 2018/04/12 03:53:06 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c29ffc)=0x3, 0x4) recvmmsg(r0, &(0x7f0000001780)=[{{&(0x7f00000000c0)=@pppol2tp, 0x80, &(0x7f0000000200)=[{&(0x7f0000001700)=""/107, 0x6b}], 0x1, &(0x7f00000003c0)=""/2, 0x2}}], 0x1, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000000400)=""/4096, &(0x7f0000000040)=0x1000) 2018/04/12 03:53:06 executing program 6: r0 = memfd_create(&(0x7f0000000040)='dev ', 0x2) write(r0, &(0x7f0000000000)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000cc0)={@local, 0x0}, &(0x7f0000000d00)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000d40)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0x0, 0x400, 0x14, 0x4000000, r2}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000ff0), 0x1c2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x100000c, 0x10, 0xffffffffffffffff, 0x12) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000380)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2000000, 0xa4150, r3, 0x17) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0, 0xff}, 0x8) r5 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x178, 0x608200) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8) mlockall(0x1) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f00000004c0)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x0, 0x1, 0x400, 0x0, 0x0, r6}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r4, 0x4008ae48, &(0x7f0000000000)=0x4000) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r5, 0x28, &(0x7f0000000080)}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x20, 0xdbdf, 0x9, 0x1, 0x0, 0x3, 0x0, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x10001, 0x9, 0x6, 0x20, 0x80}}, &(0x7f0000000600)=0xb0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000400)=&(0x7f00000003c0)) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000640)={r7, 0xf94}, 0x8) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x141241, 0x0) writev(r8, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) 2018/04/12 03:53:06 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x4000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x189) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x4, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) r7 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4d28deaf, 0x2) ppoll(&(0x7f0000000140)=[{r7, 0x100}, {r3, 0x4000}, {r0, 0x4200}, {r3, 0x40c}, {r0, 0x2485c4023aa7fd07}, {r2, 0x4000}], 0x6, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x8}, 0x8) io_submit(r6, 0x0, &(0x7f00000004c0)) sendfile(r5, r5, &(0x7f0000000040), 0x1) 2018/04/12 03:53:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="40eca1c3b192d804d4464de00c14391f087a6cde6287b7b6daef0c88f445bcb14f373108ff68ed69fffffffe3b6cb7628ed50ef5b6b51ef5ed718d16c63113afeaf4be7fdab3915b6690fc11e474fa1b9696934c8dd56051251eeb00e2cecca51256fbcf2f939f7dac2af928ae16081f1743f1f2598e0a19cc811271d520f2f6", 0x80) r1 = fcntl$getown(r0, 0x9) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = fcntl$getown(r2, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x3c) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f00000006c0)=""/196, &(0x7f00000001c0)=0xc4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r4, 0x3}, &(0x7f0000000280)=0xffffffffffffffd2) ptrace$setopts(0x4206, r3, 0x3, 0x100002) r5 = getpid() r6 = fcntl$dupfd(r2, 0x40a, r2) r7 = syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x8c93, 0x400000) ioctl$TUNSETSTEERINGEBPF(r6, 0x800454e0, &(0x7f0000000400)=r7) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) get_robust_list(r5, &(0x7f0000000540)=&(0x7f0000000500)={&(0x7f0000000480)={&(0x7f0000000440)}, 0x0, &(0x7f00000004c0)}, &(0x7f0000000580)=0x18) kcmp$KCMP_EPOLL_TFD(r1, r5, 0x7, r0, &(0x7f00000000c0)={r8, r0, 0x3f}) 2018/04/12 03:53:06 executing program 4: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x103fe) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff}, {}, @queue}, {0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick, {}, {}, @time}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control={0x3, 0x4, 0x5}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) 2018/04/12 03:53:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000100)=0x10) 2018/04/12 03:53:06 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x11, 0x4, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x14000100}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x128, r2, 0x620, 0x70bd29, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6b}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x15}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x45}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xe}}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x34c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x128}, 0x1, 0x0, 0x0, 0x4000}, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x10000, 0x800) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1}, 0x0) 2018/04/12 03:53:06 executing program 5 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 234.925431] FAULT_INJECTION: forcing a failure. [ 234.925431] name failslab, interval 1, probability 0, space 0, times 0 [ 234.936843] CPU: 1 PID: 17584 Comm: syz-executor5 Not tainted 4.16.0+ #19 [ 234.943784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.953151] Call Trace: [ 234.955767] dump_stack+0x1b9/0x294 [ 234.959425] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.964636] ? perf_trace_lock_acquire+0xe3/0x980 [ 234.969497] ? rcu_pm_notify+0xc0/0xc0 [ 234.973591] should_fail.cold.4+0xa/0x1a [ 234.977676] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.982801] ? kernel_fpu_begin+0x20/0x20 [ 234.986981] ? find_held_lock+0x36/0x1c0 [ 234.991086] ? check_same_owner+0x320/0x320 [ 234.995434] ? __might_sleep+0x95/0x190 [ 234.999425] ? rcu_note_context_switch+0x710/0x710 [ 235.004375] __should_failslab+0x124/0x180 [ 235.008637] should_failslab+0x9/0x14 [ 235.012448] kmem_cache_alloc+0x2af/0x760 [ 235.016615] ? setup_sigcontext+0x7d0/0x7d0 [ 235.020961] getname_flags+0xd0/0x5a0 [ 235.024786] getname+0x19/0x20 [ 235.027995] do_sys_open+0x38e/0x770 [ 235.031734] ? trace_raw_output_x86_exceptions+0xd4/0x140 [ 235.037288] ? filp_open+0x80/0x80 [ 235.040851] SyS_open+0x2d/0x40 [ 235.044140] ? do_sys_open+0x770/0x770 [ 235.048040] do_syscall_64+0x29e/0x9d0 [ 235.051943] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 235.056805] ? syscall_return_slowpath+0x5c0/0x5c0 [ 235.061750] ? syscall_return_slowpath+0x30f/0x5c0 [ 235.066696] ? retint_user+0x18/0x18 [ 235.070430] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/12 03:53:06 executing program 4: mmap(&(0x7f000080d000/0x3000)=nil, 0x3000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x7fff, 0x1, &(0x7f00000010c0)=[{&(0x7f00000000c0)="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", 0x1000, 0x7c0}], 0x1000040, &(0x7f0000001100)={[{@umask={'umask', 0x3d, [0x33, 0x34]}, 0x2c}, {@gid={'gid', 0x3d, [0x35, 0x31, 0x3f, 0x35]}, 0x2c}, {@barrier='barrier', 0x2c}]}) r0 = socket(0x100000001e, 0x2, 0x0) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @my}, 0x10) 2018/04/12 03:53:06 executing program 0: r0 = memfd_create(&(0x7f0000000000)='/selinux/enforce\x00', 0x3) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000080)=0x7) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4000000040001, 0x0) fallocate(r1, 0x10, 0x480100, 0x4) [ 235.075289] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 235.080482] RIP: 0033:0x40f4d1 [ 235.083671] RSP: 002b:00007f2d9a2b07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 235.091393] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040f4d1 [ 235.098663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2d9a2b0850 [ 235.105927] RBP: 000000000072bea0 R08: 00007f2d9a2b07b0 R09: 000000000072bea0 [ 235.113188] R10: 0000000020000080 R11: 0000000000000293 R12: 0000000000000015 2018/04/12 03:53:06 executing program 0: unshare(0x20000000) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000240)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x204100, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000180)={{0xfffffffffffffff9, 0xffffffff}, 'port1\x00', 0x54, 0x80400, 0x88, 0x1d2c, 0x3, 0xb32a, 0x8, 0x0, 0x5, 0xff}) clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) io_setup(0x0, &(0x7f00000003c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000240)={0xbf, @multicast2=0xe0000002, 0x4e24, 0x3, 'fo\x00', 0x1, 0x211f, 0x25}, 0x2c) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x8) 2018/04/12 03:53:06 executing program 3: r0 = socket(0x8000e, 0x80003, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1ff, 0x101200) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000100)={0xf001, 0x0, 0x4, 0x79, 0x4}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) capget(&(0x7f00000001c0)={0x0, r2}, &(0x7f0000000200)={0x7, 0x80000001, 0x4, 0x86d8, 0x5e, 0x81}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000f85fa8)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff}, 0x1c}, 0x1}, 0x0) [ 235.120447] R13: 000000000000068d R14: 00000000006fcdd8 R15: 0000000000000001 2018/04/12 03:53:07 executing program 2: r0 = socket(0x1e, 0x80004, 0x0) io_setup(0x40, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000880)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = getuid() getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) 2018/04/12 03:53:07 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x3, "28e4ed"}}) 2018/04/12 03:53:07 executing program 3: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x1000000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000100)=r2) r3 = inotify_init() r4 = inotify_init1(0x80801) inotify_add_watch(r3, &(0x7f0000000080)='./control\x00', 0x81000000) inotify_add_watch(r4, &(0x7f0000c31000)='./control\x00', 0x86000006) 2018/04/12 03:53:07 executing program 1: r0 = semget$private(0x0, 0x2, 0x3) semop(r0, &(0x7f0000000040)=[{0x0, 0xbffffffffffffffd}], 0x2aaaad81) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000080)=[0x9]) pipe(&(0x7f0000000280)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x40000) r2 = openat$cgroup_ro(r1, &(0x7f00000002c0)="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", 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = socket$inet6(0xa, 0x5, 0x0) sched_yield() setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x9}, 0x20) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000180)={0xfff, 0x1, 0x4, 'queue1\x00', 0x9}) r4 = gettid() semget$private(0x0, 0x6, 0x4) fcntl$setownex(r3, 0xf, &(0x7f0000000000)={0x3, r4}) 2018/04/12 03:53:07 executing program 5 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:07 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000180)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}}, 0x108) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/12 03:53:07 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a07ff2)='projid_map\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) unshare(0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r2, 0x8001}, &(0x7f00000003c0)=0x8) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000200)=""/131) r3 = request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='\x00', 0xfffffffffffffff9) add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="74991d8118b037af146875dbaa374433c9fc32fecf8fea9a2be0bcc9b755ce0e599f2655bea1add28f1371734fed8c46cfd5d2ec4804d8886f7f7d545463de5be008229d95894c3a27edc20826134eabacaa255cc2c1fd06060ff95cf2c380f428d2e416cd3b", 0x66, r3) mmap(&(0x7f00008c2000/0x2000)=nil, 0x2000, 0x2, 0x10000000004403f, r0, 0x0) syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x6, 0x4102) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) 2018/04/12 03:53:07 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x2c, @multicast1=0xe0000001, 0x4e24, 0x4, 'lc\x00', 0x17, 0x0, 0x26}, 0x2c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x6ef, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000100)) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x4100000000000004) r3 = fcntl$getown(r2, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x20, 0xeb87}, &(0x7f00000002c0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000300)={r4, 0xfffffffffffffc01}, 0x8) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r3) ioctl(r1, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") pwrite64(r2, &(0x7f0000000140)="cafe4d29f61132af5c27b21eab586ec0cd81cb8d8abfebb4e877ccceffbb8493357ecf0329c02c87f84b8d15162cb1b6a9855a3d8af99225fa8ca2701396fe0c0848fde6dd370a64c4df28da2d4ecf0fddfe73aeb935c7f9a660a4c3dcfa994e41cb819d64c48b71a61906a4d166f62cad7e0ce3821a0d556367bbe4482cd13dc80d732c535cd74de523f1970237dd55c42307e86fb903ca59039ac6443eed1cc4762a1f7bf8ec1024a0d8193deff978d59fa93f9c99a935a397dd", 0xbb, 0x0) [ 235.884331] FAULT_INJECTION: forcing a failure. [ 235.884331] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 235.896204] CPU: 1 PID: 17637 Comm: syz-executor5 Not tainted 4.16.0+ #19 [ 235.903133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.912500] Call Trace: [ 235.915099] dump_stack+0x1b9/0x294 [ 235.918724] ? dump_stack_print_info.cold.2+0x52/0x52 [ 235.923913] ? __lock_acquire+0x7f5/0x5130 [ 235.928137] ? debug_check_no_obj_freed+0x2ff/0x584 [ 235.933149] should_fail.cold.4+0xa/0x1a [ 235.937204] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.942321] ? debug_check_no_locks_freed+0x310/0x310 [ 235.947506] ? graph_lock+0x170/0x170 [ 235.951307] ? kmem_cache_free+0x25c/0x2d0 [ 235.955533] ? graph_lock+0x170/0x170 [ 235.959339] ? kasan_check_read+0x11/0x20 [ 235.963476] ? rcu_is_watching+0x85/0x140 [ 235.967616] ? perf_trace_lock_acquire+0xe3/0x980 [ 235.972448] ? rcu_pm_notify+0xc0/0xc0 [ 235.976338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.981867] ? should_fail+0x21b/0xbcd [ 235.985757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.991289] __alloc_pages_nodemask+0x34e/0xd70 [ 235.995957] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 236.000971] ? find_held_lock+0x36/0x1c0 [ 236.005061] ? check_same_owner+0x320/0x320 [ 236.009368] ? __might_sleep+0x95/0x190 [ 236.013336] cache_grow_begin+0x72/0x6c0 [ 236.017395] kmem_cache_alloc+0x689/0x760 [ 236.021596] ? setup_sigcontext+0x7d0/0x7d0 [ 236.025916] getname_flags+0xd0/0x5a0 [ 236.029713] getname+0x19/0x20 [ 236.032897] do_sys_open+0x38e/0x770 [ 236.036601] ? trace_raw_output_x86_exceptions+0xd4/0x140 [ 236.042141] ? filp_open+0x80/0x80 [ 236.045687] SyS_open+0x2d/0x40 [ 236.048958] ? do_sys_open+0x770/0x770 [ 236.052840] do_syscall_64+0x29e/0x9d0 [ 236.056727] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 236.061562] ? syscall_return_slowpath+0x5c0/0x5c0 [ 236.066483] ? syscall_return_slowpath+0x30f/0x5c0 [ 236.071410] ? retint_user+0x18/0x18 [ 236.075123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.079963] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.085141] RIP: 0033:0x40f4d1 [ 236.088316] RSP: 002b:00007f2d9a2b07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 236.096018] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040f4d1 [ 236.103285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2d9a2b0850 [ 236.110550] RBP: 000000000072bea0 R08: 00007f2d9a2b07b0 R09: 000000000072bea0 [ 236.117810] R10: 0000000020000080 R11: 0000000000000293 R12: 0000000000000015 [ 236.125076] R13: 000000000000068d R14: 00000000006fcdd8 R15: 0000000000000002 2018/04/12 03:53:07 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40001, 0x0) fallocate(r0, 0x10, 0x480100, 0x8000) openat$cgroup(r0, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="3c8b9e9a63f0a574e71f1af22c68803f6af0d9ccb6eb607157f056c4ad22c3dfdf2b5ad1ec36976d475296d56572883bd4bcf23f8438640b6569c6158730da97ecf4b64d97ff17e969a29bedb1b5506732", 0x51}], 0x1, 0x0) 2018/04/12 03:53:07 executing program 3: creat(&(0x7f00000001c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000044000)) r0 = getpid() prctl$setptracer(0x59616d61, r0) exit(0x0) timer_delete(0x0) 2018/04/12 03:53:07 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r0}) ioctl$KDMKTONE(r0, 0x5382, 0xffffffffffffffff) 2018/04/12 03:53:07 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x300, 0x0) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f0000000140)=""/239, 0xef, &(0x7f0000000240)=""/110, 0x1, 0x7}}, 0x68) perf_event_open(&(0x7f000025c000)={0x4000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) linkat(r0, &(0x7f0000000740)='./file0\x00', r1, &(0x7f0000000780)='./file0\x00', 0x1400) accept(r0, &(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000500)=0x80) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000000c0)={0x1, 0x2}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200000, 0x0) sendmsg$rds(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/200, 0xc8}, {&(0x7f0000000640)=""/7, 0x7}, {&(0x7f0000000680)=""/52, 0x34}], 0x3, 0x0, 0x0, 0x8804}, 0x800) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000007c0)={0x6, 0x7fff, 0xab, 0x31d1, 0x3, 0x6, 0x3, 0x5, 0x10001, 0x4f, 0x0, 0x4}) sendmmsg$nfc_llcp(r2, &(0x7f0000000800), 0x0, 0x44000) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x6bb, 0x0, 0x2, 0x1, 0x0, 0x6, 0x5, 0x9, 0x4295, 0xba3e, 0x8000, 0x44e}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000340)=""/208, &(0x7f0000000440)=0xd0) 2018/04/12 03:53:07 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/route\x00') preadv(r1, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000100)="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", 0xfd}, {&(0x7f0000000200)="219b51031de90cb40f3123ab74794ee2d0e8c84a08bb9111b76346a48f2cd1b009c049351d8102461c0b8127f0525c2338034b477e7bcfe457a67e81b1c487900afbd475dcd494ba02c16f844f7febb23c4cc40408139cdf79deb23f3e7be6c1f726c7598b3323f79c2b78af896bae8398cd4d2e0d30577365939f92279e36fac5b7ebc493ba5989f400ba4a8bc26e7e01561aff6805b0ebf456dba5bb626abc705e5e8d3fc93b4fe9b49fb9d588ab1ea947470a2294f224a16b8b25c3b7ec", 0xbf}, {&(0x7f00000002c0)="26155d", 0x3}, {&(0x7f0000000300)="a53a624c3d96f7578d0c0d158ce04366581adf80ee7d1010c565bb8b689b82a3b8153f032fb261c3599d5305f9d1aff851a1de5dda851b2ecfe982a52d2423f873aaf3ee8670698277237e9c17ee17899c8d9ca21da83b0b801f0d5ff14313f621e271cdd1b5771781ffb1a0844e253e3fb1cc3642df076e97f7c1a2", 0x7c}, {&(0x7f0000000380)="0ba4ea9729c3871167237dcfbe8916dc5d50c2da8de1d774773515e8e1f66534cac0d7eef40a5775ddbe23d118702fdce49ef375655caad1ee945b79f34bb0c2ceb9cc35384c91e2dca9aab289d4ffeef58248e0ff9e9b13c25078127da2d591f74904d6c9cace2b13ee1b3f5c115ad06692990e0f9c8d4af41261ac0c17928e38d49f2a0a8d18c47b805b55a6eb", 0x8e}, {&(0x7f0000000440)="b218e4ef1d5acdee6fac8b81945252098e037dfcce51e3c542433d6f07bdca6d608e489ff190ed99e8a4855b5a94c2c2b3e254176c2d22abdc0a766a36cfb879949c486f9ba4a3246a4281f8cb40c3040fdd78d047df9b420275f83511321d3d5382c47c5d379704", 0x68}], 0x6) 2018/04/12 03:53:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000012c0)={0xb8, 0x0, &(0x7f0000000200)=[@acquire_done={0x40106309, r1, 0x2}, @request_death={0x400c630e, 0x0, 0x2}, @transaction={0x40406300, {0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x48, &(0x7f0000000000), &(0x7f00000000c0)=[0x38, 0xba1e390c6b71c9f1, 0x38, 0x40, 0x48, 0x0, 0x20, 0x40, 0x38]}}, @register_looper={0x630b}, @reply_sg={0x40486312, {{0x2, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x40, 0x30, &(0x7f0000000040)=[@fda={0x66646185, 0x7, 0x1, 0x2c}, @fda={0x66646185, 0x7, 0x0, 0x10}], &(0x7f00000001c0)=[0x38, 0x38, 0x0, 0x38, 0x30, 0x20]}, 0x6}}], 0x1000, 0x0, &(0x7f00000002c0)="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"}) 2018/04/12 03:53:07 executing program 6: r0 = socket$inet(0xa, 0x807, 0x1201) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001780)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000001840)=0x98) 2018/04/12 03:53:07 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000005c0)=r3, 0x4) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], &(0x7f0000000300)=0x1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00000001c0)=0x3) getgid() ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x1f9e) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r4) sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000006c0)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xe8) sendto(r1, &(0x7f0000000240)="a632aa0c3decf311421acae2607b5aeac8589696b955df95abb76fb7d92007a902476a9e87e68bb9265d9774377cdec98ac98294bf8e70e4c9c4948925a57bc89fafd2234b133f9213bce15c799df2c35413fc44141c57600f54d64e41da43e09c8db15e212e3465cf3c990c108c73a8e897ec7316a25f48bd51f9547cc546ceb95365fa36430c0c", 0x88, 0x10, &(0x7f0000000600)=@nfc={0x27, 0x1, 0x0, 0x1}, 0x80) sendmsg$can_bcm(r2, &(0x7f0000000900)={&(0x7f0000000800)={0x1d, r5}, 0x10, &(0x7f00000008c0)={&(0x7f0000000840)={0x7, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "53b6e17c0a867195c7a6a66ef9790ed5765e9dcdb5196a00b38abec756fe8fb3a2555bf9af9b5ba27b3a28a03f3666f85a964dbb68ba22f4afb29326cde7ebb2"}}, 0x80}, 0x1}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) r6 = syz_open_procfs(0x0, &(0x7f0000002f80)='map_files\x00') r7 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000200)={'tunl0\x00', 0x4000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x26340a92, 0x7, 0x3f, 0xffffffff7fffffff, 0x6}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000440)={r8, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x9, 0x3d}, &(0x7f0000000500)=0x88) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000001440)=0x3, 0x1a) ftruncate(r7, 0x27ffe) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580), 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0x5d}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0x20}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x6, &(0x7f0000002fc0)=""/173, 0xad, 0x3}}, {{0x0, 0x0, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x3}, 0x9}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x200002cf, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r2, r7, &(0x7f000053cffc), 0x8080000001) 2018/04/12 03:53:08 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bpq0\x00', 0x3}) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sched_yield() getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b7ff8), &(0x7f0000000000)=0x3e3) 2018/04/12 03:53:08 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f00000078c0), &(0x7f0000f8b000), &(0x7f0000007980)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x2}) mknod(&(0x7f0000cd7000)='./file0\x00', 0x103a, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f000027a000)) r2 = syz_open_procfs(0x0, &(0x7f000042cff4)='personality\x00') ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) read(r2, &(0x7f0000f1bf7e)=""/130, 0xfffffdd8) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) ioctl$TIOCCONS(r2, 0x541d) r3 = open$dir(&(0x7f000050bff8)='./file0\x00', 0x1e, 0xfffffffffffffffc) fdatasync(r3) 2018/04/12 03:53:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) prctl$setfpexc(0xc, 0x80) 2018/04/12 03:53:08 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10104050}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="230028bd7000fbdbdf250600000030000300140002006772657461703000000000000000000008000800000000000800010002000000080004000104000028000100080004004e24000008000600777272001400030000000000000000000000000000000000140001000800060064680000080001000a000000"], 0x80}, 0x1, 0x0, 0x0, 0x20000090}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0xfffffffffffffe6c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000240)={r3, 0x5, 0x10, 0x0, 0x800}, &(0x7f00000002c0)=0x18) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000500)=""/254, &(0x7f0000000600)=0xfe) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000004c0)=0x3f) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f0000000000)="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", 0xfc) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xfffffffffffffed0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[], 0x14}, 0x1}, 0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r4) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000001840)={@mcast2, 0x0}, &(0x7f0000001880)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000018c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x5f, r6}) socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'sit0\x00', r6}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000280)={0x80000000}, 0x1) alarm(0x0) [ 236.544618] netlink: 188 bytes leftover after parsing attributes in process `syz-executor6'. [ 236.579324] netlink: 188 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/12 03:53:09 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000d3b000), 0x177) 2018/04/12 03:53:09 executing program 5 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:09 executing program 6: r0 = socket$inet6(0xa, 0x4000000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='{', 0x1, 0x24008010, 0x0, 0x10272) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000280)='h', 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000500)="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", 0x2b2}], 0x1) sendto$inet6(r0, &(0x7f0000001540)="dd", 0x1, 0x0, 0x0, 0x0) set_thread_area(&(0x7f0000000040)={0x7, 0x0, 0x1000, 0xf3, 0x8, 0x1f, 0x101, 0x80000001, 0x7}) 2018/04/12 03:53:09 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x0, &(0x7f000004c000)={0x0, 0x16}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x103000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000100)={0x0, 0x2, 0x1, &(0x7f00000000c0)}) 2018/04/12 03:53:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0xfffffffffffffffa) r1 = syz_open_pts(r0, 0x0) getpid() ioctl$KDGETMODE(r1, 0x541a, &(0x7f0000000040)) 2018/04/12 03:53:09 executing program 2: r0 = memfd_create(&(0x7f0000000000)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) write$sndseq(r0, &(0x7f00000001c0)=[{0x20, 0x25, 0x3f, 0x1ff, @time={0x0, 0x989680}, {0xfffffffffffffffe, 0x3980000}, {0x87d}, @ext={0xad, &(0x7f0000000040)="a470f0f31ca473954eef405ede47dd8d8a04fa9ae020084b6ea0e71c66f21f3fd60600cc2fe5299e8649243ff4094b62e59610b69edc2763bc205e8220004c7d029bc15bd0997c515223ce515287a11e8a27ee19f1502b7ad5b9fb67b1a3f42abd932add81925166ba7b4341f2c6e994a6563fedf33d5c28c86e7316d36484a2be71447a8c3c30c3d50b43506dbcfbf086480ef959c3315f2b7d3f65cec226f9ca99320a95765333b6864914d8"}}, {0x3, 0x0, 0x3eea, 0x4, @tick=0x3, {0x5, 0x2}, {0x5, 0x2}, @ext={0x8d, &(0x7f0000000100)="e27e43d861d94f0ca1634b16ea2267d3725499734e39468576aae34766a51464cea4589a974e75531b742225413f493d0b7bf6418e9cce57e8f2dc1613399af6ce2aa72e93c7ea13c84f8260de538340697def83aaf7c92bc6cbfb786fe8c87c1e3469015dea120e84c21c2b99bef02be489a843ae4b40adc6e039861d593fff4b42436792cd2d439c5753a68b"}}, {0x100, 0x9, 0x238, 0x2, @tick=0x8, {0x4, 0xffffffffffffffff}, {0x5, 0x1}, @raw8={"79ade00d390d1d2b1e768522"}}], 0x90) r2 = dup2(r1, r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x0, 0x2a}}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"1097030f0d49bd000000010b"}}], 0x90) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x2000000, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x42, @time}) 2018/04/12 03:53:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0xc0045520, &(0x7f00000002c0)=""/235) lseek(r0, 0x0, 0x4) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000000)=""/131) 2018/04/12 03:53:09 executing program 4: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) connect$vsock_stream(r1, &(0x7f0000000400)={0x28, 0x0, 0x0, @my=0x0}, 0x10) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x1f, 0x0, 0x2, 0x2, r3}, &(0x7f0000000140)=0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000480)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r4 = socket(0xa, 0x807, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000004c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={r5, 0x0, 0x2}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00000003c0)={0x0, 0x2, 0x3ff, &(0x7f00000001c0)}) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000440), &(0x7f0000000500)=0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() openat$cuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cuse\x00', 0x0, 0x0) dup2(r1, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000540)=0x9, 0xfffffffffffffff5) [ 237.724561] FAULT_INJECTION: forcing a failure. [ 237.724561] name failslab, interval 1, probability 0, space 0, times 0 [ 237.736713] CPU: 0 PID: 17738 Comm: syz-executor5 Not tainted 4.16.0+ #19 [ 237.743674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.753044] Call Trace: [ 237.755681] dump_stack+0x1b9/0x294 [ 237.759490] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.764729] should_fail.cold.4+0xa/0x1a [ 237.768825] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/12 03:53:09 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 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x30040, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480)={0xffffffff}, 0x106}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000200)={{0x7, 0x9}, 'port1\x00', 0x15, 0x1004, 0x8, 0xba, 0x7e, 0x5, 0x9, 0x0, 0x4, 0x100}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000140)=0xff, 0x4) write$rdma_cm(r1, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa}, r2}}, 0x48) 2018/04/12 03:53:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x9, [0x80, 0xff, 0x81, 0x8, 0x6, 0x1, 0x2, 0xff, 0x0]}, &(0x7f0000000100)=0x16) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 237.773982] ? find_held_lock+0x36/0x1c0 [ 237.778102] ? check_same_owner+0x320/0x320 [ 237.782450] ? rcu_note_context_switch+0x710/0x710 [ 237.787414] __should_failslab+0x124/0x180 [ 237.791678] should_failslab+0x9/0x14 [ 237.795501] kmem_cache_alloc+0x2af/0x760 [ 237.799682] ? debug_check_no_locks_freed+0x310/0x310 [ 237.804896] get_empty_filp+0x125/0x520 [ 237.808891] ? proc_nr_files+0x60/0x60 [ 237.812814] ? memset+0x31/0x40 [ 237.816118] ? graph_lock+0x170/0x170 [ 237.819939] ? perf_trace_lock_acquire+0x4f1/0x980 2018/04/12 03:53:09 executing program 0: r0 = socket$inet(0x15, 0x4000000000000007, 0xb) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001480), 0x0, 0x4000000, &(0x7f0000001500)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 237.824889] ? rcu_is_watching+0x85/0x140 [ 237.829073] path_openat+0x116/0x4e20 [ 237.832924] ? unwind_get_return_address+0x61/0xa0 [ 237.837877] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 237.842916] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 237.847701] ? find_held_lock+0x36/0x1c0 [ 237.851800] ? lock_downgrade+0x8e0/0x8e0 [ 237.855983] ? kasan_check_read+0x11/0x20 [ 237.860152] ? do_raw_spin_unlock+0x9e/0x2e0 [ 237.864581] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 237.869182] ? __lock_is_held+0xb5/0x140 2018/04/12 03:53:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x2000000004b, 0x0, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x30000, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) getpeername$ax25(r2, &(0x7f0000000040), &(0x7f0000000100)=0x10) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) [ 237.873281] ? _raw_spin_unlock+0x22/0x30 [ 237.877451] ? __alloc_fd+0x544/0x6e0 [ 237.881272] ? usercopy_warn+0x120/0x120 [ 237.885463] do_filp_open+0x249/0x350 [ 237.889286] ? may_open_dev+0x100/0x100 [ 237.893272] ? strncpy_from_user+0x3b6/0x500 [ 237.897710] ? mpi_free.cold.1+0x19/0x19 [ 237.901799] ? get_unused_fd_flags+0x121/0x190 [ 237.906398] ? getname_flags+0xd0/0x5a0 [ 237.910391] ? getname_flags+0x26e/0x5a0 [ 237.914478] do_sys_open+0x59a/0x770 [ 237.918217] ? trace_raw_output_x86_exceptions+0xd4/0x140 2018/04/12 03:53:09 executing program 1: r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="f6c7567aa32fbc642687360bb962a033916e5c5ef6ea8633458a06e958989fa7106faf53aea9589c4a3f0a23aaf592ec56f25c76800e7cfb3682975bda1eb0ed51476c777217ac455e45d3453090aec2a265d73e16b8cd09a7ab79c4f984116a2789442d5621ed272b723f1ad4f85975d38550f94d53053080afefb9ee1f49e398b5a5cd8724df5ab335e2ebde97ada8e6ea3f40d0f5439eea358b54e32cf87ac1e502cc1a9cb0f0d3f09f64572417fd7d57297590bb9e67067fe289c28b0a1a3b04ebaf492283553e3a600de53b1443719da454c7f93238705d7ee0f143f89a7c62e218e854c8f0608526137dc3c0492d430b", 0xf3, 0xffffffffffffffff) r1 = request_key(&(0x7f0000000240)='blacklist\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='@\x00', 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, r1) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x567d05171b8b4dae, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) [ 237.923769] ? filp_open+0x80/0x80 [ 237.927343] SyS_open+0x2d/0x40 [ 237.930647] ? do_sys_open+0x770/0x770 [ 237.934556] do_syscall_64+0x29e/0x9d0 [ 237.938468] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 237.943335] ? syscall_return_slowpath+0x5c0/0x5c0 [ 237.948289] ? syscall_return_slowpath+0x30f/0x5c0 [ 237.953247] ? retint_user+0x18/0x18 [ 237.956989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.961862] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.967151] RIP: 0033:0x40f4d1 [ 237.970347] RSP: 002b:00007f2d9a2b07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 237.978071] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040f4d1 [ 237.985346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2d9a2b0850 [ 237.992630] RBP: 000000000072bea0 R08: 00007f2d9a2b07b0 R09: 000000000072bea0 [ 237.999907] R10: 0000000020000080 R11: 0000000000000293 R12: 0000000000000015 [ 238.007191] R13: 000000000000068d R14: 00000000006fcdd8 R15: 0000000000000003 2018/04/12 03:53:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001c00)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r0}}, 0x1a1}, 0x1}, 0x24044014) 2018/04/12 03:53:09 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x401, 0x100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r1, 0x11}) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r2, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r4, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e", 0x10}], 0x1, &(0x7f0000001380)}, 0x0) io_submit(r5, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f000007d000)="b3", 0x1}]) 2018/04/12 03:53:09 executing program 2: clock_gettime(0x6, &(0x7f0000000040)) get_mempolicy(&(0x7f00000a2ffc), &(0x7f0000000000), 0x3, &(0x7f0000132000/0x2000)=nil, 0x100) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x4, &(0x7f0000001300)=[{&(0x7f0000000100)="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", 0x1000, 0xfffffffffffffff9}, {&(0x7f0000001100)="55b13e629dc5732846cb5d5768c1bec9548d844f8328f3f3e19aca8a938180091c74e8d591a53cf2bb95d00ea3e4cb99b8bd8e70f835ef2faaa718231447219cd199fc49a02af671e03f253b5687fc40874af8e8e4a1683feb08f83f0016d3b0fe581d3fd82659196e37249a1da81910de51375e22705285bcbb2efe17c506773f9a6803226698a028df8b3c1405ff3a6ff2760103c49642dd", 0x99, 0x6}, {&(0x7f00000011c0)="1589b1620d10a8d53dbfb11e305f278ba974498874b419598cd03c5b5db8e483c137e41b4dc6c619c6b56e963e05113240c06c1dddf3b0f903643f3e470d950e4fdc3e7c94d00ad3e3aa2148fa89056e5b2668278046f85027e2e983f9db7cd37afe515c11f4b9e2240b627a507934962975f42c6864ab9ef5a06c571956d6ce1e376bfad38f00e7b95eeba894e564f67e919bd16827d66185c4cf11235b89f18d4e3b3a7d480ab2f7", 0xa9, 0x7ff}, {&(0x7f0000001280)="3d8c0b837d8522b9b3909c1344a64c32feb10ac7594707124e552018fec3bc15de7ef6b4fdcdcf72f81a758bca67e4337cfad6f9ed2cdc9c15fdb3b0f0e23375804be232fa3637acd154b9a2d5cb9bef4d86d95674836e3eb66012ac14", 0x5d, 0x5}], 0x10000, &(0x7f0000001380)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) 2018/04/12 03:53:09 executing program 5 (fault-call:3 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 238.064462] device bridge0 entered promiscuous mode [ 238.075798] device bridge0 left promiscuous mode 2018/04/12 03:53:09 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)=""/177, &(0x7f00000000c0)=0xb1) 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 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000310300005996c012e523263900000000"], 0x14}, 0x1}, 0x0) [ 238.225929] FAULT_INJECTION: forcing a failure. [ 238.225929] name failslab, interval 1, probability 0, space 0, times 0 [ 238.237261] device bridge0 entered promiscuous mode [ 238.237869] CPU: 0 PID: 17786 Comm: syz-executor5 Not tainted 4.16.0+ #19 [ 238.249530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.258902] Call Trace: [ 238.261525] dump_stack+0x1b9/0x294 [ 238.265189] ? dump_stack_print_info.cold.2+0x52/0x52 [ 238.265886] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 238.270407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.270448] should_fail.cold.4+0xa/0x1a [ 238.270478] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 238.291418] ? graph_lock+0x170/0x170 [ 238.295246] ? perf_trace_lock+0x900/0x900 [ 238.299507] ? perf_trace_lock+0x900/0x900 [ 238.303772] ? find_held_lock+0x36/0x1c0 [ 238.307863] ? __lock_is_held+0xb5/0x140 [ 238.311969] ? check_same_owner+0x320/0x320 [ 238.316317] ? rcu_note_context_switch+0x710/0x710 [ 238.321277] __should_failslab+0x124/0x180 [ 238.325536] should_failslab+0x9/0x14 [ 238.329352] __kmalloc+0x2c8/0x760 [ 238.332911] ? rcu_note_context_switch+0x710/0x710 [ 238.337854] ? __lock_acquire+0x7f5/0x5130 [ 238.342110] ? sk_prot_alloc+0x1ae/0x2e0 [ 238.346187] ? __might_sleep+0x95/0x190 [ 238.350185] sk_prot_alloc+0x1ae/0x2e0 [ 238.354096] sk_alloc+0x104/0x17b0 [ 238.357657] ? sock_def_error_report+0x710/0x710 [ 238.362430] ? mutex_trylock+0x2a0/0x2a0 [ 238.366513] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 238.371645] ? memset+0x31/0x40 [ 238.374945] ? perf_trace_lock_acquire+0x4f1/0x980 [ 238.379930] ? perf_trace_lock+0x900/0x900 [ 238.384184] ? graph_lock+0x170/0x170 [ 238.387975] ? perf_trace_lock_acquire+0x4f1/0x980 [ 238.392914] ? find_held_lock+0x36/0x1c0 [ 238.396971] tun_chr_open+0xef/0x4b0 [ 238.400679] ? tun_net_open+0x300/0x300 [ 238.404648] ? lock_downgrade+0x8e0/0x8e0 [ 238.408791] ? m_show+0x5d0/0x5d0 [ 238.412246] ? kasan_check_read+0x11/0x20 [ 238.416384] ? do_raw_spin_unlock+0x9e/0x2e0 [ 238.420790] ? tun_net_open+0x300/0x300 [ 238.424761] misc_open+0x3ca/0x560 [ 238.428303] ? misc_devnode+0x140/0x140 [ 238.432268] chrdev_open+0x256/0x760 [ 238.435983] ? cdev_put.part.0+0x50/0x50 [ 238.440054] ? errseq_sample+0xf9/0x160 [ 238.444025] ? errseq_check+0x140/0x140 [ 238.447999] ? security_file_open+0x14f/0x1d0 [ 238.452494] do_dentry_open+0x7ef/0xf10 [ 238.456461] ? cdev_put.part.0+0x50/0x50 [ 238.460520] vfs_open+0x139/0x230 [ 238.463970] path_openat+0x1676/0x4e20 [ 238.467874] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 238.472631] ? find_held_lock+0x36/0x1c0 [ 238.476699] ? lock_downgrade+0x8e0/0x8e0 [ 238.480850] ? kasan_check_read+0x11/0x20 [ 238.484993] ? do_raw_spin_unlock+0x9e/0x2e0 [ 238.489400] ? __lock_is_held+0xb5/0x140 [ 238.493468] ? _raw_spin_unlock+0x22/0x30 [ 238.497616] ? __alloc_fd+0x544/0x6e0 [ 238.501410] ? usercopy_warn+0x120/0x120 [ 238.505481] do_filp_open+0x249/0x350 [ 238.509276] ? may_open_dev+0x100/0x100 [ 238.513244] ? strncpy_from_user+0x3b6/0x500 [ 238.517662] ? mpi_free.cold.1+0x19/0x19 [ 238.521722] ? get_unused_fd_flags+0x121/0x190 [ 238.526295] ? getname_flags+0xd0/0x5a0 [ 238.530267] ? getname_flags+0x26e/0x5a0 [ 238.534333] do_sys_open+0x59a/0x770 [ 238.538049] ? trace_raw_output_x86_exceptions+0xd4/0x140 [ 238.543586] ? filp_open+0x80/0x80 [ 238.547129] SyS_open+0x2d/0x40 [ 238.550399] ? do_sys_open+0x770/0x770 [ 238.554276] do_syscall_64+0x29e/0x9d0 [ 238.558156] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 238.562989] ? syscall_return_slowpath+0x5c0/0x5c0 [ 238.567943] ? retint_user+0x18/0x18 [ 238.571660] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.576503] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.581680] RIP: 0033:0x40f4d1 [ 238.584862] RSP: 002b:00007f2d9a2b07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 238.592566] RAX: ffffffffffffffda RBX: cccccccccccccccd RCX: 000000000040f4d1 [ 238.599827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f2d9a2b0850 [ 238.607085] RBP: 000000000072bea0 R08: 00007f2d9a2b07b0 R09: 000000000072bea0 [ 238.614349] R10: 0000000020000080 R11: 0000000000000293 R12: 0000000000000015 [ 238.621609] R13: 000000000000068d R14: 00000000006fcdd8 R15: 0000000000000004 [ 238.638736] device bridge0 left promiscuous mode 2018/04/12 03:53:10 executing program 6: userfaultfd(0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x20000000) dup2(r0, r2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b8621f398e66efbafc0ced66b97c0a000066b80040000066ba000000000f30dfe9baf80c66b8f025208b66efbafc0c66ed0f01c90fb248e2baf80c66b82a7cc48266efbafc0cec66b93503000066b88f5d162266ba18fd05600f3066b8009000000f23d80f21f86635000000400f23f80f017d7e", 0x78}], 0x1, 0x0, &(0x7f0000000080), 0x0) 2018/04/12 03:53:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x1, 0x4) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/12 03:53:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00000000c0)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) inotify_init1(0x0) close(r4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/12 03:53:10 executing program 3: r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000004c0)=@get={0x1, &(0x7f0000000580)=""/158, 0x100000001}) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000440)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x100000000000032a, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0xff, 0x7f, 0x4000000000000b, 0x2a, 0x4}, &(0x7f0000000200)=0x7) sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000780)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x0, 0x4, {0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000800)="85a2ca12a2721cd700d8c57491912342a549c5bb4d2f7301b38121f61095851b2c38a47456ee4bbc61bbc35bad4818fc6e5b5a8002d3d0b1458abb4f9ed9770510707baf84552dcd892fca0b0c32fff59c60bcad472cce27312288eed5198af4a60df8381f595a5c30756b5535263c1f3bb2b156e98d353ef729ce57391109d16c9aab", 0x83}], 0x1, 0x0, 0x0, 0x40840}, 0x4000010) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x8d}, 0xc) r3 = getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) setpgid(r3, r4) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f0000000640)="b10df4d10cbfcf0c646e5451af0e0902000000000000aa2069f73ba4033472f1ab52043bd380925c034b69401512670de39a31b73646a41af4726edf9ce386c680f20d5c1f2de6923f39ac3d8a5de487b1970a9eb4acf3e492ab4e0e427425da876e8000000000000000d4335efc541feaa9dccc089c94d17dbed5704a0fd1253102b80100390c32a5707afe7861b7d373ef1271adca655ea7a4", 0x9a) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) setsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000080)=0xfffffffffffff001, &(0x7f0000000240)=0x4) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000540)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r7 = epoll_create1(0x80000) r8 = socket(0x15, 0x80005, 0x0) getsockopt(r8, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000500)=0xfffffffffffffe09) getpeername$netrom(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x50, &(0x7f0000000700)}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r6, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) 2018/04/12 03:53:10 executing program 5 (fault-call:3 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:10 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000005c0)='eql\x00', 0x10) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r7 = gettid() stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000540)=[{&(0x7f0000001e40)={0x2570, 0x2d, 0x4, 0x70bd2a, 0x25dfdbff, "", [@nested={0x1e4, 0x5f, [@typed={0xc, 0x8f, @u64=0x9}, @generic="e3b31dcc5d957595463a580cb9c061b67a13d6826e1db497ab2f922cd40ae29b6e5a6e969d46ca984f1a22b717383e9019158fbf945eff9ebbeac62b8eb8f31946ef24c0d01a79b53d7a5fe904c6c5bce080997d3631dbed197a0fa678b9c54b83bbb0f9d286e5dc665e14d96b0a09a443f283013db3403fdbd7384fd3b2165b526ea6661bf86401499a51798ee6b03f5e1f1472710b8f278d979a56b850e9dc5aea51a8ed312cff347014881d35d37d0268c34cf80c", @typed={0x18, 0x94, @str='keyringppp1cgroup\x00'}, @typed={0x8, 0x52, @str='\x00'}, @typed={0x4, 0x6b}, @generic="868000f5893b5d8b47bd02f9e6ec2b2ebb517624823f9a575360176ebdc1c181e4f934d9d5", @typed={0x4, 0x58}, @typed={0x8, 0x65, @pid=r7}, @typed={0x10, 0x3f, @str='/dev/kvm\x00'}, @generic="5aa6faf305e657ae1ee61463fe52b46264550dc338593f990cc86f1ce896c059c2a968be631bf9107beeaa90c2aeccaa474a551441a95f239a24c82888a995bb8d3386187150614d503f03148a5889a0cc5d81a995f6507642d6bbbae9cdb96d9e43143ddfdd18aafea99c62038903162e0fc2637289db771370adc2bb7745653ce2e4194994ee9d6d303ecc381ba15d3bcf25892a0b05757d23c1a27246480818c6980c208246afa570f58a60f9f10b346f661de317"]}, @nested={0x10c, 0x32, [@generic="b2e916726f90b7483210211c7d23a9ad0329ef8f", @generic="c7f78b5f7ee35950c6e5e1f38b312bf91e791c06783d8f1cb8904a82ac10ded818513fc31166fa0ae4b7a6ed752e50a519559b91e6b078af57cb8985823c8b2640f1b1c53b42879aae5e0bf07655259c2f825db65741a3791a245fe3d2399e672d308656bf54daa1b529e5c46eb040fd6965bd1742aa61acf3ccc4a02e010ff5ab4fddbfff51831858bf77c799bab72190bc8bf83548b6bd336300f4be795b4fdbd997b6dd132f7bd0f35b461e2282aefef94d1420cf50b1704687280bcc962c50ad6f19a3706a740f522a77f8d072216de1250b3cc3c0d6eec805f62b35f4b8ba34978221fb4faa5b1d4bc00835bf0f1f3c"]}, @nested={0x2270, 0x67, [@typed={0x8, 0x47, @u32=0x4}, @typed={0x8, 0x53, @uid=r8}, @generic="f029b0ef91637d9c61bbffde9a14e190035f9951354d4dc38651a1ba9fd3625a7e616bccbf14254bcf03b8e2f84243fe0d0a3a258b9a82f5fc2001717babbda570119247a36d0af6f17f009076814680acbe85f9c44c43565bd5d1bc0cb7a108c53c23c981ba4b61bb53edc0c98685af2edcc0b3db12b4b3e86d6583af20d853c3ea00d8738ef6a279679c226310b789d73e856a5964aabd77c526089cef7e461dd3c621d5bdb68bdee5f75ff8786c19e66b54c2fa722d1036d291fbc06e4947b5f7299c0ed8f5315f1a0205e5d444dff36256979b0c24127eba1e80be4ae3acd280cdfeeca2527b46627601", @generic="d328b9020cb2622fadc3f25b790f7153ba7cd7f4fc5422f668f2180889d507990491611e3a4f8b5588d0d1221dc2b236cea035573553b7afaad8393bb72c0e6319a2b1728ce83d38cff8d32ca77262f435c604969aa46ff4d2bbe102f4fdadd7b7c3e92d99bfe1fd26af82c9833d", 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@nested={0x328, 0x2b, [@generic="64d86b05cab5f9a875dcbbd5c22e517ccd0898d2963747e93b80eea33238e0908982fcaaf2208ef1cf7d934714d30ad17a8ccef1c388bdd69afc9aaf64dba82f938fd5a0399a38abf6882fdedbf1ae3d23691c323e950aa7dd179ef605ec6b3324a00d393a3b7927bf58fa259b3de9d50bb7ca073a6883d1e9b25eaf7a029192bb188e66c0f276a4fef7fecfee5809588eca123207317853eba33aa077101e9255388b91ae9f4aba1a8a9230fd8f494a030c6650d057d6c5fd206679c7c80a9458ccb844e66bca", @generic="27f5e7954ecaa2b252c72b93d57879fe33865153bbaba8c5", @generic="bf3cdc31439c3bdc9ad6078a9a05e68892b46fcd45dd8d9d469e7fa83d118532af26491802447c498393dbbd20f483e8e811526f9503cd5e2424fd8720592085480f6b97a3aca93d0d8c0b5e0da2ddef56179787220f7cfbd65fff0a", @generic="41b68d119f957cd594ffa075d5000f7d2c3633e44e385088da55381a3766cb63b3b712a49a3dd6a6c4ae3591", @typed={0xc, 0x75, @u64=0x2}, @typed={0x14, 0x16, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xc, 0x1c, @u64=0x1}, @typed={0x8, 0x4d, @fd=r4}, @generic="f2b031e1adceb5017453bf6f1cacc73e4a112fa9d0cdc6645c0cfcc09a5231e0981093b52e6690450de009ed73c85a8055b0bcf8b3972cf2c0bce2b8b3088c0f5e974c23b0ba424500609824bfbaa2a4b3ad3f749e7f6ad829d714cf77ff6892ac4f046b749454f80827822cba6bf1a91e235215c09230e1b7b5e9223637456beb71693a022bfdb074", @generic="5bf160bc00344a98664a43a268189c929e160e1891f4e0e20191754c2eb8c5207c29ab1957dec7054e4106da3326dea8c00a0e12b62cd10622cf39619bfba14d2589e009dea43ebe149c7d950a81ed7f33417188cb6f790b3ca3e1f77e1fb57a90a485caed5a42d97e2d6d71a929778ad1891055243996f5813b9fa4124537a6ddc3a594765ee35682bb07f03dee7b7fc817d2627b33e63b619bd400ccdfdee672f802abe22aa24ecdbccc5138848508e4719849d95f094ac3c5c93423380fce5beea903207d2aa25b3b4bf1e54b1ab2af51eb9f33fdf8428005cf3a2fff9c12f0dd782f5ab6e35c372dd83b64d2b69a45e161d93f6cedf4c712595c748d"]}, @generic="6abd97bea61d11005465596fb1096242f72d3c56d73bd5326b31cc351d8769d87b"]}, 0x1508}, {&(0x7f0000000600)={0x66, 0x1d, 0x500, 0x70bd27, 0x25dfdbfd, "", [@typed={0x38, 0x7, @binary="1e166bb09ccbb6796dec211975a142bd6c5e2a6e84cde7cf23ad0b3055100c791aca8ed017d98eaa9aa7dc0dc6c32112ebaa"}, @generic="5c4c9e525c25ead2e3b36a6942acf0832926a4faececa328a93b0f370b0ce3bb2c959036dfad73e8bcd90ab3be2719fa1b05ccbe1dcdccdf3a5ea423a1ab7627b6284304c4ecfe347dea779cb4515ed871113dc044a5ba375f769036b063a6c80f46692c472cc0366421be103fed6b11c2c873e51c6ec02963a062b689fb65a08cf4051a195645e16bad791c2e0bc9cecb429a65b907d5c91de49be0ea964bda549c445aa349ecff68400d4ffb639ce81c740a1fcf7d81bc49136ac419ef00791756247ca4ac67af85832ec3df", @generic="84232c65ebdaa9c229518e3352600316e70f58e28588b3b78bb05b4f613e0c6f164333fddb722bad7fbc26", @typed={0x8, 0x2, @pid=r7}, @typed={0x8, 0x74, @u32=0x1}]}, 0x150}], 0x8, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r9 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000240)={'eql\x00'}) r10 = dup3(r9, r6, 0x0) accept$packet(r6, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r5, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r5, r10, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="09003c9dbb007f0003005048ff01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/04/12 03:53:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) socket(0x9, 0x7, 0x6) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80), 0x0, 0x0, &(0x7f0000000b40)) 2018/04/12 03:53:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8992, &(0x7f00000001c0)={'bond0\x00', @ifru_names='ip6_vti0\x00'}) sendto(r0, &(0x7f0000000000)="89936c26d39d4dee42379fea5fae69e4892634a19fec6271f4ba243df8effa5e88a1864e592bf73c78a2fe870d8135333f80106b5a3e50a5f658610041d6298d9c7af32629704efaddfaea332d47a651b4ee0d80fe607282d8b8658047e0dc1dd846675694bf49c39f07ccf8001232576f7ab9c6d260398d688feb3266ce700bd35837f392973af75e2c2ae25e38690780d615807d8462a69ac7d8585ab0f7aea0381f91336024c3136241", 0xab, 0x41, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x0}, 0x80) fstat(r0, &(0x7f00000000c0)) [ 238.863296] device lo entered promiscuous mode 2018/04/12 03:53:10 executing program 4: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x9, 0x1a1000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x401) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{0x10000, 0x4, 0x3, 0xffffffff00000000}, {0x7f, 0x9, 0xff, 0xaa000000000}, {0x100000001, 0x6, 0x100}, {0x20, 0x5, 0xb675, 0x31d}, {0x1, 0x10000, 0x80000000, 0x8}, {0x4, 0x7f, 0x100000001, 0x9}]}, 0x10) prctl$intptr(0x29, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x8) 2018/04/12 03:53:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000076f000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x80247009, 0xfff) [ 238.897370] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 238.961473] device lo left promiscuous mode 2018/04/12 03:53:10 executing program 1: ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000180)=ANY=[@ANYBLOB="020000000800350007000000ff070000d718d621761077678abb35510d325d31ae7b114ca8d7dfc5cd4887ba5b9567e63d1a2f1c09002be5fc8c1ba5d7"]) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1, 0x4}, &(0x7f0000000040)=0x0) timer_delete(r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000000500)=""/250) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0x20, 0x9, 0xfffffffffffffff9, 0xffffffff]}) ioctl$int_out(r1, 0x2, &(0x7f0000000080)) [ 238.984631] device lo entered promiscuous mode 2018/04/12 03:53:10 executing program 3: socket$inet6(0xa, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x80004) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x60041, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0xadc, 0x6, 0x80, 0x1}) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) keyctl$join(0x1, &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x0}) [ 239.008201] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2018/04/12 03:53:11 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000007fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000040)) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000000)) 2018/04/12 03:53:11 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000540)={0x0, 0x7530}, 0x10) bind$nfc_llcp(r1, &(0x7f0000001040)={0x27, 0x1, 0x0, 0x5, 0x7, 0x3, "0fa702fc1997b5d1fbe1e0065b1cded13d8553760fa09796748a499b0f578b78a03db9cd40287ee50df909d83a19f7c61bdef6f7af297f369584358e406348", 0x9}, 0x60) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000140)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) preadv(r0, &(0x7f0000000dc0)=[{&(0x7f0000000740)=""/220, 0xdc}, {&(0x7f0000000840)=""/62, 0x3e}, {&(0x7f0000000880)=""/163, 0xa3}, {&(0x7f0000000940)=""/167, 0xa7}, {&(0x7f0000000a00)=""/186, 0xba}, {&(0x7f0000000ac0)=""/145, 0x91}, {&(0x7f0000000b80)=""/215, 0xd7}, {&(0x7f0000000c80)=""/152, 0x98}, {&(0x7f0000000d40)=""/85, 0x55}], 0x9, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000006c0), 0x4) write(r1, &(0x7f0000000080)="260000005e0009000000df623339410e590000000001000000ffffff00000000000000000000", 0x26) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x7fffffff) r3 = socket$inet6(0xa, 0x6, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001000)='team\x00') bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) accept4(r3, &(0x7f0000000200)=@nl=@unspec, &(0x7f0000000080)=0x80, 0x80000) socketpair(0x0, 0x6, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_XCRS(r5, 0x8188aea6, &(0x7f0000000e80)=ANY=[@ANYBLOB="020000007db40000020000000000000002000000000000002000000000000000fcffffffffffffff845a19ec84a162244fd82b88b3d8e1d4dc8a3571deb48e70bc901a"]) r6 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg$unix(r4, &(0x7f00000006c0), 0x0, 0x487c208448f78494) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000f00)=""/200) 2018/04/12 03:53:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)="c86465762f736e642f70636d432344237000", 0x0, 0x0) 2018/04/12 03:53:11 executing program 1: r0 = memfd_create(&(0x7f0000000040)='$\x00', 0x2) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/04/12 03:53:11 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x82) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000200)=@req={0x28, &(0x7f00000001c0)={'rose0\x00', @ifru_map}}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="c4", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r1, 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x208000, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000300)=""/178, &(0x7f0000000100)=0xb2) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000240)="17b8def46adb662dfa7dbd35d1351cc27c4cbbf9fd41bc2b3e8047b8ecd8f69757ab0de07bbbafc08b594abf5f5bb8a87102dc88797a9486f35311b2aea813abab6beb02450d16092cf6970cfd4461b8bd64bfb1e3514ae38f1060ae15dbcebf85709012766a64db7984e3f008412be42f85020c7c06a37aaa9ab051f311d2dcad8dbed0687ade4444", 0x89) 2018/04/12 03:53:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(xeta-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f00000038c0)=[{{&(0x7f0000003740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000003880)=[{&(0x7f00000037c0)='d', 0x1}], 0x1}}], 0x1, 0x0) 2018/04/12 03:53:11 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) 2018/04/12 03:53:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) 2018/04/12 03:53:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffe, 0x3, 0x1, 0x6, 0x9, 0x4d83, 0x2}, &(0x7f00000002c0)=0x20) r1 = socket$inet6(0xa, 0x7, 0x10000) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000022a000), 0x1) r2 = add_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="4db169b653b07594d683921aa6c31f637c38cbbe04a36a382b7148c891ae827e140d4ea08e32dfcfdff5fe29f1e4b2069bd756704ee8e5eceebabe54dec045f8cbc0e42fcb1da748de45ebebdb7420b5b7626f9f1951e104ad279e95874288eb0ec4f489561214e840eb99370441d0b059640e7ee9af263dc2fe52ffc8dc81c00a75c310b89507dd876404e857ba1046437cbaee31baa73395b05a5893168cb3b7120b0db6a280", 0xa7, 0xfffffffffffffff9) request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='keyringvmnet1%&\x00', r2) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000200)=@routing={0x62, 0xa, 0x1, 0x1, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x58) 2018/04/12 03:53:11 executing program 0: clock_gettime(0x0, &(0x7f00000002c0)) nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f0000000240)) nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000280)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000400)={0x79, 0x0, [0x81, 0x1000, 0x3f, 0x3ff]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80006) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xfffffffffffffffd, 0x0) r3 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000004c0)=@req={0x1f, 0xfd, 0x7, 0x7}, 0x10) 2018/04/12 03:53:11 executing program 6: r0 = gettid() ptrace$peekuser(0x3, r0, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r1, 0x4}], 0x1, &(0x7f0000000300)={0x77359400}, &(0x7f0000000340), 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000002680)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x168b, @empty, 0x58f}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e20, 0x49, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff7fff}, @in={0x2, 0x4e24}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x2}], 0xb0) bind$netrom(r1, &(0x7f0000000200)=@full={{0x3, {"3abb252b20412d"}, 0x80000000}, [{"818e6306372804"}, {"acfcbd0334c3e6"}, {"925b2dfc25c114"}, {"24f5715d26516f"}, {"c0f076b0144a11"}, {"83e39aa25179b7"}, {"007c21e02304c0"}, {"01c1d206cfba8b"}]}, 0x48) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000480)={0x31, "3b30ed5d359ccfbb47b31c7b8c357d73efc4bc0b6c4fed2244a8d7c9f3f7804d43a37827f2e53e3c8901268509f528f42e"}) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/66, 0x42}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000000100)=""/63, 0x3f}], 0x4, &(0x7f0000000380)=""/183, 0xb7, 0x5}, 0x2000) 2018/04/12 03:53:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/.ev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:11 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) fchmod(r0, 0x8) 2018/04/12 03:53:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@ax25, &(0x7f0000000280)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x4c1, 0x81}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={r2, @in6={{0xa, 0x6, 0x9, @loopback={0x0, 0x1}, 0x5}}, 0x6, 0x1000, 0x1f, 0x7, 0x100000001}, &(0x7f0000000480)=0x98) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) sched_setaffinity(r3, 0x8, &(0x7f00000001c0)=0x80e) 2018/04/12 03:53:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x82f4, 0x840) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000040)={[], 0x3, 0x6, 0x0, 0x0, 0x80000001, 0xf001, 0x3000, [], 0x3f}) syz_open_pts(r0, 0x0) 2018/04/12 03:53:11 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r0, 0x893f, &(0x7f0000000100)={'\x00', @ifru_mtu=0x5}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip6gretap0\x00', &(0x7f0000000000)=@ethtool_link_settings={0x4d}}) 2018/04/12 03:53:11 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x40000000065, &(0x7f0000000000), &(0x7f0000012000)=0x4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) ioctl$KDDISABIO(r2, 0x4b37) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000908ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/12 03:53:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @dev}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3e, r1}) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0xffff, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x77) write$evdev(r0, &(0x7f0000000900), 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x4) 2018/04/12 03:53:13 executing program 7: futex(&(0x7f0000000040)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) accept$packet(0xffffffffffffff9c, &(0x7f0000004f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004f80)=0x14) setitimer(0x1, &(0x7f0000002d80)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000004e40)) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000004e80)={'TPROXY\x00'}, &(0x7f0000004ec0)=0x1e) sendmmsg(r0, &(0x7f0000006580)=[{{&(0x7f0000000200)=@nfc_llcp={0x27, 0x1, 0x5, 0x7, 0x9, 0x3, "293b4cab9a4105ef3c78c3e7efc9d32952e782390f6a306db2d82a0371ba0b839b12b132278cc8ec05e1b41036cdd1d4eafdb7097dc389851d531e00a5e9a8", 0x12}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000280)="c49739c2873849ed5a4ad5b6a8ccd18c0fcc58805d44b44ea626cb3c2c9292aabf12b736446d54584b764f3d7709ebbf0dc6e5b9dff415ef838fe82df8a3a658d5968d9aff0b5c71d9635426155a542149afa93ccdc032c9ea3c3caa8436def0d4d850fc4041c59938454f821bd19784b7a0c21fa244e713049e61aed41bbfd0ec422bba0936707b31b64456cbc369ec581d22a17ba624107f091a30f8bc273f074d136b7eebfe94a28ea7fa930619d35f8e88bcd31e799b55d42d5ee88faf121a30ea4a21aa5b5225b71d1f60595f3caad68c6bb88419e1", 0xd8}, {&(0x7f0000000380)="6ea53f24741575e10a641df8a54394a26e20b905a4a212d804d2632c29ec936533152e2ec888ca1efb477bd9b81fbeb950cacf981a64dffd0b2829d92116acb8b3bbcff6209c2a03e77e63dc52845be0405704816febe8595fefaf7bee055c8c96da2504c4e911b721d2cf3152b77acb414e19f0d4c58f1d6e06", 0x7a}, {&(0x7f0000000400)="17756d84a289599a063c339300c8dde836f2c8862feb00f527618d5db21cd9f3f1400039a7c528b2780740482c8e10f1f9614a97fdaba707e73d290691625df5f5ca4c88eebcd1212cf3bf1f90a27868b380ddc187714e147a0ae0949acf18528499f67b7872ad4f3148", 0x6a}, {&(0x7f0000000480)="27fa945e08d3e2163f4c6ba3fb08c03a232b7db021bb0896775253172f6482bd53259d3cd1f39fb8f2550651a9943eb10e1812632d0e39cb7ac321d302155ca288e9763bf056da86aa82f0b7566b1dbd5af16d6a1de15a0b65eb0cd58757dca2e4fbf2fd0374fe2ef2c326ff64d275540758396f60ed960c1367e3cd6d74cc9c6996bd814fd8021495139dae89e13c30b7c7bc775fa97b8400ed4cacc8995dc8dff53f085871c0433b4a562b2715088c135d0c9236dc1894c25b7d939fe6734493f7892e4c3db750761ecf137286ce25020b8225e07cf132c5f64e4e5fbcd4b6a0916db967", 0xe5}, {&(0x7f0000000580)="a0ae0317254275a2695c5d63ab329dbd196b0ba82d054fe33191db10ddecbddf46fe944444d4e9e9a405ca3f7c", 0x2d}, {&(0x7f00000005c0)="7143c514682a74e74bebf42c", 0xc}, {&(0x7f0000000600)="2c53714cec4215bc038782a55ecfccc24d51fdbae8ea122d91b0e1521c8d0311f8d09de0c50eca3aa661a4e45f5c08f0d6452a08e493119fca719c08087b9cc9bc4298772ac5456c11322e690e9d800bdf46ef6cd331e79a15d9b47fb92551deb2f490052ccd6d886f804cd16fccc2e76de23e362ac441663754ff377733a074971d62cc4fd0856611a89669f108cf601f052a74fe0a4176c75119f00a773a5e1792bd59ebc6ddec7e8840d33443727833a9c94d2a9b2393fd833ef0f8d13dd5dc5b483280dee62314efd942bc60fb842fd553d02a079d1d627608a3313945999dfa23ec046b01cf8e93ad954d", 0xed}, {&(0x7f0000000700)="011decf6860c2647bd4c1431153215bb38ddbda46fef6d1b4f689deedd4e522256b878db5f09be6442b0c3a71248d7377f422a12842b37ff8d3871457c2134df88aaee4c1653735efc838947cbdff3bb10c3b85c69544f360da88aabbf33852cbe85c4d810ca7edc74d194f0818facd951ff7ffee1c2da83912e538bc398cb897fedecc00ac94ea06f9ecc23d5bae607b23d4868e8b91a7b98d255115a29e59ebd56f128c8b75ca60dbeee4a7b64e306d2d51d341c37240aa5493da5204844e69b4cae9ed0c1cf934a614b24a969f2", 0xcf}, 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0x1000}], 0x7, &(0x7f0000004e40), 0x0, 0x4004851}, 0x1}, {{&(0x7f0000004fc0)=@hci={0x1f, r1, 0x1}, 0x80, &(0x7f0000005100)=[{&(0x7f0000005040)="a7a1f113ac06471bc1", 0x9}, {&(0x7f0000005080)="186d6911896598fff6805aa1a5dd78a68859815c6c34fbe4e5f6d7c9393fb7c76c9850e3401ffeddaed81ecf792b0ecb4d67c805a5f83498e78bfbfc6456ee829cb36068bd4559d4edb47c7c", 0x4c}], 0x2, &(0x7f0000005140)=[{0x70, 0x119, 0xffffffffffffff81, "a14556eb442bb97d8da3828150f6edee8dc676436ec7e1d6f98238b7b13c496bc8b09acaa3be6801329005624126668b8f9ace83a66a1706ff81666d68eda00e9814d13808a469819da823ae49ae598f3f260f120a22b78c2e987611766e"}, {0x40, 0x3a, 0x8001, "1a70265249aaf8874bc9a512479d021ba25e5187f2856215e7dec812ae04cb83ca23a25f6eceb51a2f6aa3ed1dd8"}, {0x98, 0x19b, 0x1, "8d177406d7056eddd959df8c0e6f973af0e1c1fe8c96a6a4912772ccd4ea47af43814729723efd90b8ea26e965288e875c63fc73983dd19ebef5ac33aab093be04c5b7dee8b0a224b78af2b8bae8406dd195b010f3a5d39b471a7b14dbccc74a20263f422a627f304c390cab705555a5d9813aa526bc27dbe05f3b0a37bcd968af47276f"}, {0x1010, 0x1, 0x0, "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"}], 0x1158}, 0xffff}, {{&(0x7f00000062c0)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000006340), 0x0, &(0x7f0000006380)=[{0x20, 0x114, 0x4, "b656485a3162cacd8236054c"}, {0xe0, 0x10a, 0x81, "a29501ab7972dd398ef0a7acf12f43e1e435fae6968addcd1b7ec51cc7d59bc9dc428283398def596e7f91d71036d91daf705af85cedb5b610c7f000c1d877ab34f70b71f6839d2fe71605436d41ebd82a8c4b887194c2916a4d3b2123f61f5dd308c22aeda123a9ddfe51b58ac3d9dcc898cdc0f2152b98ddd9070a85ee116dad7f58cc81a4e5005ab1d93cbd5cbb88668209580f1f32a9e0af1b6d2d54832e66c86f51d44d44b13a62be8dcc02c219a83f3e5787f4eb87aaf86722b905a9e081f56956d4b3616736ea65b197cd"}, {0xd0, 0x118, 0x2, "80b578e7c6b269bbf19f7db44a396a521e256f4a62a039a36a7c9fd32cdb0ec6bb75e38920238092bc19036c775c4f280fc7057df8605b1fbc498b285188cf65e9311aa796c0cfb006e1aace72761823203b31ee57f36a25a977f1cda8144c7c324906565497d946e078ad9b711f70d59c6cf8f7e130327040e887acc12a3de7d24e140603f27d1404b54ac9b56195079ad88be453933daf1d61551d0c817f53abb983a486c9a35ef70e1ae930430e9dc55bcfabcdd2a632a9c2a407c79d"}], 0x1d0, 0x20000000}, 0x343}], 0x4, 0x44080) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, 'ip6gre0\x00'}}) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x3, 0x0, 0x7, 0x2}, {0x101, 0x2, 0x8001, 0x9}, {0x2, 0x2, 0x20, 0x800}, {0x20, 0x7fff, 0x5, 0x1}, {0x8, 0x7, 0x0, 0x3}, {0x5, 0x1333, 0x6, 0x800}]}, 0x10) ioctl$int_out(r3, 0x2, &(0x7f0000000140)) 2018/04/12 03:53:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0xfffffffffffffffe) pkey_free(0xffffffffffffffff) 2018/04/12 03:53:13 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x220000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0xffffffffc73b0517, 0x8, 0xffffffff, 0x3a, 0x0, 0x0, 0x4, 0x8, 0x101, 0x7026, 0x8000, 0xdf9, 0x7, 0x4, 0x401, 0xe9f1, 0x7ff, 0x20, 0x6, 0x6, 0x0, 0x1, 0x5, 0x8, 0x1953, 0xfffffffffffffffa, 0x800, 0x40, 0x8, 0x2b, 0xe1, 0x2, 0xab36, 0x17d5, 0x800, 0x8, 0x0, 0x80, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0x800, 0x736, 0xe08, 0x2, 0x0, 0x8, 0x8}, r1, 0x6, r0, 0x3) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r5 = inotify_init1(0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000000c0)=""/38) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f000045fff8)={0x0, 0x0}) poll(&(0x7f0000000240)=[{r5, 0x81}, {r0, 0x80}, {r0, 0x200}, {r0, 0x8004}, {r0}, {r5, 0x8000}, {r5, 0x8089}, {r2, 0x25}], 0x8, 0x1) ptrace$setopts(0x4206, r6, 0x0, 0x0) creat(&(0x7f00000004c0)='./file0\x00', 0x0) 2018/04/12 03:53:13 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) getgroups(0x9, &(0x7f00000005c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000600)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000640)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000740)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) getresuid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000a80)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000180)="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", 0xfc}, {&(0x7f0000000280)="cc7d1816ca66958d125c3d921c6957877c90b532cd39aaad7b5de20358db4f3c6b5cb01ab82cb9ce60809b223614da0f7a2007ccd194ca647725ee0f8dd6b0f6cbc075c5fbc618bfb5ae389f856c5d1923e92178cf0892450c5390e75e3ba12495372da3d5d91e24ccc28367d6e775a9e50e83d024b40b14191bf9b21a8aecf59bab584ea157a6cb34ae8f0d461bc4ed27cc57c4b5b2efd9accfbc25dd2bb7ebbd6a06beff2e54d5ad47065bfd4b207f21ce51f606e6ded21a535f", 0xbb}, {&(0x7f0000000040)="768b", 0x2}, {&(0x7f0000000340)="12d3d0bdae82ad69945c8aa6a28f3c555e1bbd62f4e44d724d2a8f574c05142e72b3cb5a91f08e20781ea09677828c5a9c7abaee750b6c3fc94c246763aacc402569afccc865ecb0e8f1552f6e5656941be87340e3994578bd5a41c79d0b11c9519c0b6df516e4d389ddcd443d24023b27cc76612a6ae94b9d", 0x79}], 0x4, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x60}, 0x4000000) 2018/04/12 03:53:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='//ev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:13 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40046103, &(0x7f0000000080)) 2018/04/12 03:53:13 executing program 3: clock_getres(0x7, &(0x7f0000000000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x20, {0x7fffffff, 0x5, 0xfffffffffffffff8, 0x1a, 0x9, 0x7}, 0xd740, 0xb7}, 0xe) syz_emit_ethernet(0x66, &(0x7f0000101000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff85, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/12 03:53:13 executing program 0: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, 'queue0\x00'}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000001c0)={0x3, &(0x7f0000000040)=[{0x3, 0x3f, 0x2, 0x2}, {0x7f, 0x9, 0x54f0, 0x3}, {0x8, 0x7, 0xfffffffffffff800}]}, 0x10) clock_gettime(0x0, &(0x7f0000000000)={0x0}) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000140)=""/91) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x81, 0x0, 0x0, @tick=0x58, {}, {}, @time=@time={0x0, 0x1c9c380}}], 0x30) write$sndseq(r0, &(0x7f0000000280)=[{0x0, 0xffffffffffffffff, 0x0, 0x0, @time={r3}, {}, {}, @connect}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x8, 0x401, 0x4, 0x1b, 0x100000000, 0xf0}) 2018/04/12 03:53:13 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4003d, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x300, 0x70bd27, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x48800}, 0x0) pwrite64(r0, &(0x7f0000000000), 0xfffffdcb, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/04/12 03:53:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0xb) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000240)={0x4, 0x3, 0x2, 0x7f, 0x5, [{0xb4b, 0x5, 0x10000, 0x0, 0x0, 0x8}, {0x1f, 0x7, 0x81, 0x0, 0x0, 0x4}, {0x1, 0x7, 0x8001, 0x0, 0x0, 0x3200}, {0x401, 0x100000001, 0x100000000, 0x0, 0x0, 0x2001}, {0x4, 0x3ff, 0x101, 0x0, 0x0, 0x1800}]}) sendmsg$can_bcm(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="01000000010000000000000000411b3324d0d1400000f635cd9862b5ffa0"], 0x48}, 0x1}, 0x0) sendto$inet(r0, &(0x7f00000003c0)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494", 0xc5, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x144) 2018/04/12 03:53:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)="2f646576c8736e642f70636d432344237000", 0x0, 0x0) 2018/04/12 03:53:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009300), 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000009f40)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000009f00)={&(0x7f0000000240)={0x464, 0x0, 0x0, 0x0, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0xf0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x68}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r2}, {0x174, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffa5a}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x6, 0x5, 0x0, 0x9}, {0x8000, 0x1, 0x4, 0x4}, {0x101, 0x7fff, 0x8, 0x7}, {0x10000, 0x101, 0x4, 0x9}, {0x2, 0x750e, 0xfff, 0x40}, {0x4, 0x2, 0x20, 0x6}, {0xfffffffffffff6ce, 0x8, 0x7f, 0x2}, {0x23b0464f, 0x7fff, 0x7, 0xfffffffffffff394}, {0x6, 0x7136, 0xffffffffffffffe0}]}}}]}}, {{0x8, 0x1, r2}, {0x1d4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffc}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}]}, 0x464}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/04/12 03:53:13 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x50, r0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x600, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x4, 0xffffffff]) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) 2018/04/12 03:53:13 executing program 0: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0xa0080) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x44, {0x2, 0x4e20, @multicast2=0xe0000002}, 'team_slave\x00'}) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000280)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)=[{&(0x7f0000000dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000100)="47ae022783f4e6d7c2378dc54438f604fb30bb8197aac92ced998a"}, {&(0x7f0000000140)="2baa59729cb3788e9af6c113109b03791427afb74824f830a00ea6a9c16e6918832f4b259a277fec59e141f4d2dfcc51290348e4f89c820481b0ddf9e34cf02fad8619b89c83dff595110f94c2e51359"}, {&(0x7f00000001c0)="ceb45e63eafc4efde390ca96cd568e9a73558788b91980bab59a8ba48bcfd6f20a1cc6078d6663f94ec976b2600bd2edce53a4078afa553156c8869cf808851a652fbc33eaacd58ebf31c5ac52b4e5028faddaf5861fba2109451d559b99fd850e303badf9c66b5583c969e2258c295c55f4572f15accd05a0b306d1f9296d2294309d17adaeecbfd7c1eae280ef8dcdf033499c"}, {&(0x7f0000000280)}, {&(0x7f0000001100)="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"}], 0x1, &(0x7f00000000c0), 0x0, 0x10000000000000}], 0x4924924924925b1, 0x0) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f00000000c0)="dade3eed6480674c0814b1d5bf1847bdfd91223dbe") ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x14, 0x0, 0x29, 0x3e}, 0x14) 2018/04/12 03:53:13 executing program 3: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) read$eventfd(r0, &(0x7f0000000000), 0xffffff0e) io_submit(0x0, 0x1, &(0x7f0000000440)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000002c0)}]) io_setup(0x20, &(0x7f000092fffc)=0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) sendmsg$key(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2, 0x15, 0x1, 0x9, 0x32, 0x0, 0x70bd29, 0x25dfdbff, [@sadb_address={0x3, 0x7, 0x2b, 0x20, 0x0, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_x_sec_ctx={0x21, 0x18, 0x7fffffff, 0x3ff, 0xfa, "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"}, @sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0x70bd25, 0x3507}, @sadb_sa={0x2, 0x1, 0x4d2, 0x0, 0xfd, 0xe6, 0x4, 0xe0000001}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0x0, 0x0, {0x6, 0x33, 0x20, 0x8, 0x0, 0x5, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x190}, 0x1}, 0x41) r3 = creat(&(0x7f0000e56ff8)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000ce9ffc)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/12 03:53:13 executing program 0: r0 = socket(0x10, 0x805, 0xfffffffffffffffa) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/04/12 03:53:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/s.d/pcmC#D#p\x00', 0x0, 0x0) [ 242.368974] ptrace attach of "/root/syz-executor2"[4520] was attempted by "/root/syz-executor2"[18029] [ 242.396997] ptrace attach of "/root/syz-executor2"[4520] was attempted by "/root/syz-executor2"[17965] 2018/04/12 03:53:14 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001340)={0x0, 0x3, 0x0, 0x5}, &(0x7f0000001500)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x3}]}, &(0x7f0000000140)=0x10) socketpair(0x9, 0x8000f, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001780)=0x6, 0x4) r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0x40000000000005) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="7d00000028665ddf95137bbf433a89a7402837926dd9ab2a67da9d42e92ab9eda8cb44aabdc089a92dce11d8e2f6eb43e74257a112ae425a9f39346deeae63e2a8d58be3e1153d88ca6ea06241f03040a14c8df022e3e6526a11feb4ffd3b1eeedadeb10f9624010d499ca0d338bca10779ef1568493005e9b3ce5a98ada7d5264b635b6ba5a093bddf9e049f7fd6119f10a895fc51f136fb31bbc77e1f7c295d27f1e43928cd9d89381d615c6d18e6b8c748f367c4503e1f338cb1dec6a81f4d0ab"], &(0x7f00000001c0)=0x2) r4 = accept(r0, 0x0, &(0x7f0000000380)) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f00000002c0)={'ah\x00'}, &(0x7f0000000300)=0x1e) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000540)=@req={0x28, &(0x7f0000000500)={'sit0\x00', @ifru_hwaddr=@random="789f9238801a"}}) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000001c80)={0xa, 0x4e20, 0x80000000, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa}, 0x1c) r6 = socket$alg(0x26, 0x5, 0x0) close(r6) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x100000070) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r8 = accept$alg(r6, 0x0, 0x0) sendmsg$alg(r8, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1", 0x1}], 0x1, &(0x7f0000000040)}, 0x0) r9 = accept4(r3, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x0) getpid() sendmsg$nl_route(r9, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000018c0), &(0x7f0000001b00)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x3ff, 0x1}, &(0x7f0000000280)=0xffffffffffffffb6) writev(r5, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) sendmsg(r9, &(0x7f0000000340)={&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x2, {0xa, 0x4e23, 0xd5, @dev={0xfe, 0x80, [], 0xb}, 0x80000001}}}, 0x80, &(0x7f0000000600), 0x1, &(0x7f0000000180)=ANY=[], 0x0, 0x4000}, 0x800020004010) 2018/04/12 03:53:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @multicast1=0xe0000001}, 0x104}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040)=0x5, 0x4) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000000)={0x10001}) 2018/04/12 03:53:14 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a07ff2)='projid_map\x00') close(r0) r2 = dup(r0) r3 = getpid() fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000001480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800800}, 0xc, &(0x7f0000001440)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="08000600", @ANYRES32=r4, @ANYBLOB="08009600", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00'], 0x123c}, 0x1}, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) 2018/04/12 03:53:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) flistxattr(r0, &(0x7f0000000800)=""/58, 0x3a) clock_gettime(0xffffffffffffffff, &(0x7f0000000040)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000f00)={0x4, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x88) getpid() r2 = syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000600), 0x3) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a0521") mkdir(&(0x7f0000000080)='./file0\x00', 0x0) listen$netrom(r2, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e33326cb16a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r3) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f00000005c0)='ramfs\x00', 0x0, &(0x7f000001f000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000300)='./file0\x00', 0x1a, 0x1, &(0x7f0000000480)=[{&(0x7f0000000880)="e459bdde63836e43c06c85f73b14977ccbda3f25a1bceebedb0c18a295d5cee535059a861d77c82136d4c59cfb6088cde5e7a756f849882809a13eac2232434ba930363930352b71f0611784b0e4d0bd330e80e4a79b7cb1940a479a77435b1b5e9d0e2cd8e80e7a093c2bde3b6ea4a61b463e5525908b4dc58e05f30868079e0ae762c9ee626aea9aabf6afa3d42eb703adf6b2e9736c9f6192f728f3a2978596a7d10155fb342b9acbcf98d6bf", 0xae, 0x6}], 0x1402, &(0x7f0000000940)=ANY=[]) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYBLOB="230654730566ac269fde2b2d44c75160473cdabac742d5e3255c494201aafcee2090bfc61a494677ec563378dcb36678c408e314660bf3740ba14fa03091418908bdfe0ea9b78df2bb118460213cee35af93221d7fd562cf24bc580aea0b233469131b1d966fe77b179a48c12dea18020b2ae3fabbb5c4f5c5b0e40a472bcd353c66f8ffd2b5744f2e30401c1bb97e3f7b2f30f1f0290485295fa5b62177d40145ba36121a3c40175e0316a0edf369199cad3c1362e26d0995e8122d3c07c66c3ac9dfd4261bf134904a1c2902a868731dbb05023f5e4c46730774c5d6c14590024bb4981e8b4d"], &(0x7f0000001480)=0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000780)=ANY=[@ANYBLOB="011356663417"], &(0x7f00000007c0)=0x6) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000940)={'filter\x00', 0x7, 0x4, 0x560, 0x0, 0x218, 0x0, 0x478, 0x478, 0x478, 0x4, &(0x7f0000000840), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}, 0x4, 0x2, 0x7, 0x100000000, 0x15cc, 0x1, 'team_slave\x00', 'bond0\x00', {}, {}, 0x0, 0x10}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x6, 'system_u:object_r:login_exec_t:s0\x00'}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x5}}}, {{@arp={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffffff, 0x0, @mac=@random="2a668e67e43d", {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2}, {[0xff, 0x0, 0x0, 0xff, 0xff]}, 0x7ff, 0x7, 0x20000000000, 0x4, 0xfff, 0x2, 'bcsf0\x00', 'bond0\x00', {}, {0xff}, 0x0, 0x100}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x3, 0x52b12e64, 0x2, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000000)="0966e6c27c350ca7dac8d5094683d0d674bb31", 0x13}, {&(0x7f0000000540)="50e31df3f44510b69a7c6691f58a50c4d4d6de82ddaaeca5f6072851b98a7e4792e850c93db459968a72ffdc2dcd1af339704b8b4d5a91ae3b0c8043e081f1fc2344", 0x42}], 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) 2018/04/12 03:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4c4, 0x2}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x2, 0x2, 0xe6, 0x6, 0x3ff, 0x5, 0x3, r3}, 0x20) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/128, 0x80) lseek(r2, 0x0, 0x1) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) clock_nanosleep(0x4, 0x0, &(0x7f0000000580)={r5, r6+30000000}, 0x0) faccessat(r4, &(0x7f0000000640)='./file0\x00', 0x1, 0x100) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x2) r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/policy\x00', 0x0, 0x0) sendmsg$kcm(r7, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000680)="86fb309b4dc64bc4c237526c73ab0403641a63bfaeac747110cb6455569e293f1d8a0e04c600ab3188f6650209e92cd08bad5cdcd0329f168ed47748d460f1e0603052afa1a1e059ad9aef216cc8653c322e38b24f88f231e55bf3c2e431ef197cc8e103c089d45e4d2bcdd5166d3c5928917d5c29a7dee9e826a1dbee0c8456134f4d866a", 0x85}], 0x1, &(0x7f0000000540)}, 0x40) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000ce7000)=0x7, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000000400)={'bcsh0\x00', 0x80000001}) ioctl$DRM_IOCTL_MARK_BUFS(r7, 0x40206417, &(0x7f0000000440)={0x4, 0xff, 0x10000000, 0x9, 0x1, 0x6}) sendmsg$nl_generic(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x90, 0x11, 0x400, 0x70bd2c, 0x25dfdbfd, {0x7}, [@nested={0x7c, 0x70, [@generic="c813bd3af7cbec74e4f7ed4e8f937860835d9ce6c8827690afe468b9a503a803a970646753effc9739f5ee6916d939ad54b708cbbd8da8a5f0887d1636d9b0dca450a3332e36c2e91bdd3518baaabc6998895cdf8a266bd21afd480f2c5ff222b48cbeac4d01afc29c2395ed57b8ace0ef5088d87adf"]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0x1) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12}]}, 0x18}, 0x1}, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x400000000067, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/12 03:53:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/s/d/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:14 executing program 7: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x13d}) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0xe0, {{0x2, 0x4e22}}}, 0x88) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0xea49, 0x112, &(0x7f00001dcf3d)=""/195}, 0x48) r1 = syz_open_dev$sndpcmp(&(0x7f0000007fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/4096, 0x1000) ioctl(r1, 0x40084149, &(0x7f0000009000)="d4") socket$inet(0x2, 0x4, 0x40004) 2018/04/12 03:53:14 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000080)={0x0, 0x0, 0x7}, &(0x7f00000000c0)={0x77359400}) 2018/04/12 03:53:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x6, 0x4, 0x8001, 0x7}, {0x7, 0xbe3094, 0x8001, 0x8f}, {0xfffffffffffffffc, 0xbc, 0x1, 0x4}, {0x3f, 0x4, 0x2}, {0x1, 0x1, 0x3ff, 0x80000000}, {0x3, 0x6f600000000000, 0x5, 0x101}, {0x1, 0x8, 0x7, 0x7}]}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000003100)={'IDLETIMER\x00'}, &(0x7f0000003140)=0x1e) 2018/04/12 03:53:14 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000003ff8)=0x10) setns(r0, 0x0) read(r0, &(0x7f000000d000)=""/80, 0x50) read(r0, &(0x7f0000010000)=""/176, 0x27) 2018/04/12 03:53:14 executing program 3: mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) r0 = semget$private(0x0, 0x200000000004, 0x22c) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x7fffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="57000000a1b34b0b4a906a41f41b9ae86a3b5af3286db0fadf2bbc31db670b73540c792421095ee5958cd021ecfd21df542e7d48340f7c12933fb0dd3bd77304342700800000ccbc3481755fa9ef00275cccad686c4ad256652d6669693e1178426a937627"], &(0x7f0000000240)=0x5f) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f0000000000)=""/255) 2018/04/12 03:53:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/sn./pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() ptrace$cont(0xe5f04535058f3e14, r1, 0x9, 0xffffffffffffffe0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000012e30)={0x14, 0x19, 0x401, 0x0, 0x0, {0x4000a}}, 0x14}, 0x1}, 0x0) 2018/04/12 03:53:14 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ab3ffc)=0x8000000008, 0x115) close(r0) 2018/04/12 03:53:14 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x100, 0x0) write$eventfd(r0, &(0x7f0000000080)=0xfffffffffffffb45, 0x8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x400000000227f, &(0x7f0000e29000)) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x24, {0x2, 0x4e23, @multicast2=0xe0000002}, 'ip6_vti0\x00'}) 2018/04/12 03:53:14 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000001000), 0x8) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x2, 0x70bd2c, 0x25dfdbfe, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbb}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x34}, 0x1}, 0x40) clone(0x0, &(0x7f0000000000), &(0x7f0000005000), &(0x7f0000000ffc), &(0x7f0000003000)) [ 243.203863] dccp_close: ABORT with 1 bytes unread 2018/04/12 03:53:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@random="a3ba15256ae5", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "15d128", 0x18, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4}]}}}}}}}}, &(0x7f0000000280)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x80000001, 0x4) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x7}}, 0x30) 2018/04/12 03:53:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040)="0f", 0x0, 0x0, &(0x7f0000021ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffdb4) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0xfffffffffffffffd, 0x100) writev(r1, &(0x7f00002c8000)=[{&(0x7f00007fbf5f)="b7", 0x1}], 0x1) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000018000)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x8c) 2018/04/12 03:53:15 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x121000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0xc2, 0x4) mkdir(&(0x7f0000000080)='./file0\x00', 0x3ffffffff6) accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000000)=0xfffffffffffffe93) 2018/04/12 03:53:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/sn//pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:15 executing program 7: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000481000)=""/128, 0x80) 2018/04/12 03:53:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="fdb49559346e60c4fb93bb86555098789ef3c4f7c80640bc4b9e2202a91384992c9b9b9153bdfcb0dcc67315493c4177230e3957fc4e1dfb0ffc09b93104691589ae8dbdb53565f65fe6e3c8af72103fdc442865015a227e99e077e0e9e8047c3e24f729b3b771c663e510861fbd4d4ad7887b1eb80f859ba3", 0x79}, {&(0x7f0000000080)="1c92c12f0da4f56a3b2aadbbf43c4bee34ee948f2ec12f63ff63f9", 0x1b}, {&(0x7f00000000c0)="2394764f50c45382da0d5c9be10780ec2eb2e3251b16cbef62ebd8bf420de2bd6fed291412aa844f4c38d3351d90883bef355b433f56b7ab34c1ef", 0x3b}], 0x3, &(0x7f0000000140)=[@iv={0x50, 0x117, 0x2, 0x3c, "9a1ac2d4951ef04bf9300561fd0218b82bf8cd6553e6fdcde293722b5fc1e4180b6be074922854681751fae292423823e1c5d0850d41d56f230f6e05"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x98, 0x480d1}, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000006af79), 0x0) sendmmsg$alg(r1, &(0x7f0000002980)=[{0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)}, {0x0, 0x0, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000002940)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x3, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0xc2, 0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000280)=0x100000001) 2018/04/12 03:53:15 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xc196}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = dup2(r2, r2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x2ab3044800fbdfe6) 2018/04/12 03:53:15 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0xcf, 0x10001, 0xfffffffffffffff9, 0x2, 0xda8}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xfffffffffffffffc, 0x3, 0xffffffffffff411e, 0x9, 0x0, 0x2, 0x4000, 0x4, 0x858, 0x4, 0x0, 0x81, 0x22f, 0x1ff, 0xfffffffffffffff9, 0x40, 0x3, 0x6357, 0x4, 0x4, 0x40, 0x80000001, 0x8, 0x1000, 0x100000001, 0x2, 0xe0200, 0xfffffffffffff65c, 0x3f, 0x401, 0x20, 0x1, 0x0, 0x7ff, 0x3f, 0xbe, 0x0, 0x81, 0x4, @perf_bp={&(0x7f0000000100), 0x4}, 0x100, 0x5, 0x2, 0x7, 0x7, 0x1, 0x80000000}, r2, 0x1, r0, 0x0) clone(0x2000000, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000040)='teql0\x00') ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x12, 0x4c, &(0x7f0000000200)="19384c2b0b23e3c5264fd1403c746adb2e6871c5f3ecbd2953d8a6efc72ac5a482fc7be97fac7c3f2d958511e6e97d212ffc5388ee32806fc4cf324db3d7a0412d59d426a15b366d856d7e79"}) 2018/04/12 03:53:15 executing program 0: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x8, 0x4, 0x5, 0x401, 0x7, 0x5}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/04/12 03:53:16 executing program 2: getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000017c0)={0x0, @multicast2, @loopback}, &(0x7f0000001800)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001840)={0x6, 0xf, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd199, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x0, 0x3, 0x83a7aef2345b5a11, 0x0, 0x3, 0x0, 0x8}, @alu={0x7, 0x5, 0xf, 0x2, 0x6, 0xfffffffc, 0xfffffffffffffffd}, @alu={0x4, 0x1, 0x2, 0x2, 0x4, 0x1, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4}, @generic={0x101, 0xf8e, 0x5, 0x6fb5c102}, @generic={0x5, 0x800, 0x100, 0x1}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x81, 0x69, &(0x7f00000000c0)=""/105, 0x0, 0x1, [], r0}, 0x48) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r1, &(0x7f0000f1df23), 0x0, 0xffffffffffffffff, &(0x7f0000fcefd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14}}}}, 0x2e) 2018/04/12 03:53:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)="2f6465762f736e64c870636d432344237000", 0x0, 0x0) 2018/04/12 03:53:16 executing program 7: syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x800) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x2000) readlinkat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)=""/139, 0x8b) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x10000, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000300)={0x1f, {0x5, 0x8, 0x400, 0x3, 0x400, 0x5}, 0x4}, 0xa) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000340)={0x5, 0x3f, 0x9, 0x97f, 0x1000, 0x7be, 0x2c77, 0x0, 0x2, 0x9, 0x7, 0x7}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000800)=0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1000, 0xe240) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x67, 0x401, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x7, 0x341b, 0xe, 0x6, 0x1, 0x7, 0xb70, 0x200, r3}, &(0x7f0000000140)=0x20) fadvise64(r0, 0x0, 0x0, 0x4) 2018/04/12 03:53:16 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x87) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) bind$unix(r3, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e23}, 0x6e) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000080)={0x95, 0xf77f, 0x4, 'queue0\x00', 0x1}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') socket$inet6(0xa, 0x1, 0x4) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000000000000000004"]) 2018/04/12 03:53:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x4, 0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0x80da14, 0x8001, 0x20000000}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001080)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000001180)=0xe8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001200), &(0x7f0000001240)=0x4) sendto$packet(r0, &(0x7f0000000080)="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", 0x1000, 0x14, &(0x7f00000011c0)={0x11, 0x1d, r1, 0x1, 0x40, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/12 03:53:16 executing program 0: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='htcp\x00', 0x5) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f00000003c0)) select(0x40, &(0x7f0000000080)={0x7, 0x9, 0x7, 0xfff, 0x9, 0x0, 0x7, 0x1}, &(0x7f00000000c0)={0x74, 0x3f, 0x100, 0xffffffffffff48d5, 0x6, 0x3, 0x3, 0x6}, &(0x7f0000000100)={0x617884d7, 0x38d47780, 0x5, 0x9, 0x3, 0x0, 0x3, 0x7}, &(0x7f0000000140)={0x0, 0x2710}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd9, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000001c0)={0x3, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8040000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r3, 0xb11, 0x70bd2d, 0x25dfdbff, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x40) 2018/04/12 03:53:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x8601) ptrace$peekuser(0x3, r1, 0x7fff) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008daffc), &(0x7f0000693ffc)=0x4) 2018/04/12 03:53:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x1e, r2}) perf_event_open(&(0x7f000001d000)={0x2, 0xc4, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000000200), 0xfffffcfd) 2018/04/12 03:53:16 executing program 2: unshare(0x20000000) clone(0x3fffd, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000000140), &(0x7f0000000180)="1cac94cbba0ffb02616a3547a07f0cec17609f1dbb056dba1ece1ff3e4a554fd4f6b3bf10625c54db43304c6eaee9f8f97836dbfe946c1fbade6b7eb35d8b1bf00f1bd9f662a018df4b69016610c8b19dbafed035a4afc866d8d6d915624b132e346c776b540fed592fdfd") wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) geteuid() clone(0x2040100, &(0x7f0000000600), &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000880)) 2018/04/12 03:53:16 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x406, r0) timerfd_gettime(r1, &(0x7f0000000000)) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000480)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f8ed16d06d1070}}, 0xb8}, 0x1}, 0x0) 2018/04/12 03:53:16 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x10004, 0x484000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = socket(0x40000000018, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x404000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r2, 0x300, 0x70bd26, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040810}, 0x20008000) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000fc2f95)=""/107, &(0x7f0000090ffc)=0x2) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)=""/219, &(0x7f00000001c0)=0xdb) 2018/04/12 03:53:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)="2f6465762f736e642f70636d43c844237000", 0x0, 0x0) 2018/04/12 03:53:16 executing program 3: r0 = socket(0x1e, 0x2, 0xfffffffffffffffb) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) socket$inet(0x2, 0x807, 0x0) recvfrom(r0, &(0x7f0000001140)=""/4096, 0xffffffffffffff72, 0x100, &(0x7f0000002140)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80) 2018/04/12 03:53:16 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x200}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x80000000}, &(0x7f0000000200)=0x8) unshare(0x60000000) fcntl$setsig(r1, 0xa, 0x27) r3 = socket$netlink(0x10, 0x3, 0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r4, 0x0, 0x70bd2b, 0x25dfdbfe, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4001) socket$bt_cmtp(0x1f, 0x3, 0x5) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) 2018/04/12 03:53:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) times(&(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000180)={{0x10001}, {0x3, 0x659a}, 0x3, 0x6, 0x8000}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000001a00)={0x8000000000000000, 0x0, 0xfffffffffffffffe}) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000080000000000000000000000000000000000000700000049797c3f4399fc"], &(0x7f0000000100)=0x2b) 2018/04/12 03:53:16 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000180), 0x0, 0x20000008, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f00000feffc)=0x58, 0x0) shutdown(r0, 0x2) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote, @in=@broadcast}}, {{@in6=@local}}}, &(0x7f0000000100)=0xe8) dup2(r0, r2) 2018/04/12 03:53:16 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x404000, 0x400) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x3, 0x0, 0x4, 0x5d, 0x0, r0}, 0x2c) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000200)=0x2833) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b0, &(0x7f0000000080)=""/251}, 0x48) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000240)={0x751, 0x1ff, 0x1, 0x20}, 0x6) 2018/04/12 03:53:16 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x200002, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48, 0x80800) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000200)={0x4, r1, 0x1}) r2 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00000000c0)={0x20, 0xf9, 0x4, 0x7, 0x1, 0x2}) r3 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0xfffd) dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000000)={0x19, 0x0, 'client0\x00', 0x0, "143fcad4b40ac70e", "e5e82287010ddad0bf1e90f7ae67623f8b223c044f736242bca4c2d090a0f4ee"}) 2018/04/12 03:53:16 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x401) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000000c0)=0x1) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) 2018/04/12 03:53:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0x1) sync_file_range(r0, 0xf6, 0x0, 0x7) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) r2 = gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000000c0)={'gre0\x00'}) r3 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) accept4(r3, &(0x7f00000003c0)=@nl=@unspec, &(0x7f0000000100)=0x80, 0x800) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r2) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) shmget(0xffffffffffffffff, 0x3000, 0x901, &(0x7f0000ffd000/0x3000)=nil) shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x5003) ioctl$KVM_GET_REGS(r5, 0x8090ae81, &(0x7f0000000480)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r7 = accept(r4, &(0x7f0000000340)=@nfc_llcp, &(0x7f0000000200)=0x80) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) gettid() getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x8, 0x2, 0x4, r8}, 0x10) r9 = geteuid() setreuid(r6, r9) sync_file_range(r0, 0x2, 0x7fffffff, 0x7) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000000d40)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000002b8de38e5cb3cec1f6cdf448d5d300000000001f0000000600000010050000b801000000000000b8010000b801000088030000580400007804000078040004780400007804000006000000", @ANYPTR=&(0x7f0000000c80)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000003f6036b0000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000066d4573b675877988a9d63307893aaf1734562ede25c16829925e6cbd4f311bb6b1a9e9bd4aa25eb3ff4cb685c559e56a1c553968579b2805a3db3e6da4da6ed42c35fb3224128ed8293d4cb59c3601a38daf60000000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x570) 2018/04/12 03:53:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)="2f6465762f736e642f70636d432344c87000", 0x0, 0x0) [ 245.113213] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 245.135576] IPVS: ftp: loaded support on port[0] = 21 2018/04/12 03:53:16 executing program 7: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x6, &(0x7f00000014c0)=[{&(0x7f00000001c0)="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", 0x1000, 0x200}, {&(0x7f00000011c0)="1246ac160ff2bf9aba3fb6bd0e059dd759d592ebe27565c936ff7481064445bd7ec3f3459720166cd0792938760abfc2f2eaf899078ac2e40fb11daa835fd160e1d5f4b6e02cfd92bcc3a6d71088d28b715ba644ca77af", 0x57}, {&(0x7f0000001240)="48199ed7b318e0bdd4d4446ccda82a1197e7edc7b774264ea603157928a2337cf5e21ba8539208878027c9e71d78e4581b53d07ac9207d062572a2d83eb9c333dcc6bc1153a3452c979ebec6fb064109db817fc6fbd062d649125a4398cc186e62f99aee706fee086136edab8efd700ea44b78a5ad1fa5e230d10200f7a7659bd3026726", 0x84, 0x9}, {&(0x7f0000001300)="9304bde968e784abebf6d057f0e43f08ba99e1b8e685e5c88cf4c8c5dead6eb06f8389b9b3e5216897f905e971d44e26873cd17157b256bc2816cab14d383fd6bb114a8e9c68c5", 0x47, 0x238}, {&(0x7f0000001380)="e392e6d42eeec2acf092066956955fff56064b980ac1c73497e9778eeaeba77a29d367406a4b99d0d8cfe93c0e714651d10c7b6b8a9137e6ec1f2661cd9c0327ad5ac4075e954af90d2d6ed5c9b818ad6566c683e141c8852434757d9b183a8da085938b59aa1bec477b26246318827ce612f08ba2611524a0f90ba3264062415206d67cdd898383290a03cbcc77db584eb81d7a168bc7b8e136b26b254ea28253441b76959d8af533794a6df55652324c176473affeb4d71c29f11b901f78f1fa62356b490fd9e76f543aea067f72e6f003528e8852108bf4f41f5126f863e95edc24403dcfd9f3f3a535423c242aeb59e402858134c54f0559f22037", 0xfd, 0x2}, {&(0x7f0000001480), 0x0, 0x7ff}], 0x8, &(0x7f0000001580)={[{@quiet='quiet', 0x2c}, {@usefree='usefree', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@uid={'uid', 0x3d, [0x33, 0x31, 0x37, 0x36, 0x37, 0x36]}, 0x2c}, {@uid={'uid', 0x3d, [0x32]}, 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@uid={'uid', 0x3d, [0x31]}, 0x2c}]}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) faccessat(r0, &(0x7f0000000080)='./file0/bus\x00', 0x10, 0x400) unlink(&(0x7f0000001480)='./file0\x00') write$binfmt_script(r0, &(0x7f0000001600)={'#! ', './file0/bus', [{0x20, 'uid'}, {0x20, 'usefree'}, {0x20, '\'proc$#'}, {0x20, 'ocfs2\x00'}, {0x20, 'usefree'}], 0xa, "a6ad1fae008d7570714ae07f291a737bf1d2775a"}, 0x46) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000100)='ocfs2\x00', 0x2000, 0x0) 2018/04/12 03:53:16 executing program 3: socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0xa09d3446b2e42c02) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492834, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x100) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x2) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/04/12 03:53:16 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000340)=&(0x7f0000000300)) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="c3dd65ef4354c716ee552b924b907704f838fca89ee1c06f086d5bf165694487522c3a5f53c29ca61a666d92e139e38c7dabcdb77501a577dd336548b839fb3d4de74ad47146b5deac112c8f9fbc9a63dac7e54413fc88fb3c58ba33f355d7594f8e38649be4f80e199a8ec29284c0092c7da2459d02a4d4ae3babf27ec554bc07b1d03ff4b67928abbb830fb4da07dd4c97d975859c5767628075bed703559d588a7fc0ef7b99c9ecb722a6565a0c5060ff234599826915f57390694a842bca4fc15129df431165f370895b15f014e1b793ee38324e879edb02") io_setup(0x1, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}]) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3bbb98251dc96a2b12578ee5f95a9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a3210000000000000000"], 0x5a) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)="b6b93e1c761afab89073f91984dffbf5ec3aeb66a42154c3c5e86b144f05011b940d6a331a19f05b953bceda3ce0912a1f12620d47346146c5c9f7966a9fdb3e4d65b6fc128840488c60c6d475b1ea5307c1cd8c8ef8366f8884c390fe9d732471fe92ea61eef9901a23d321f8b17fb99518804d32dd552c735090785e8153467d36d843c0287a3462a899ef81092ac76214838e65cbc4c20e9741c0f78539658a5aaf5542541e7bba905eec37976b", 0xaf}, {&(0x7f0000000140)="c5ae9e", 0x3}, {&(0x7f0000000180)="9abb8c800d8b97d9", 0x8}], 0x3) 2018/04/12 03:53:17 executing program 4: r0 = socket$inet(0x2, 0xf, 0x7) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000140)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000080)=[{0x18, 0x0, 0x20000000000007, "cf"}], 0x18}, 0x3}], 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) 2018/04/12 03:53:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:17 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) gettid() r1 = memfd_create(&(0x7f0000000240)='IPVS\x00', 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000580)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(r2, &(0x7f0000001d40)=@rc, &(0x7f0000000280)=0x1a6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000b00)=ANY=[@ANYBLOB="d3af2b1739f887394f470e95c0f9eb713f8866441edc8cf4981f3dad31497fa6ca1735e1a540673f38c8054e6787eca74aed75e480af45079a620fa30c15e010bfd0602c832926ac477f75c8c767d940dca9e3f054700d0dc2ac16da9f0d40cb738ae1ef06c4183f5ac6996312c90472525e9d9f85d92af650d67e8e010e1c56914cdd2fa6c56a14cb80b32d34333a1b68081d743f81520fd3d4c3ae5f99"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001d00)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) syz_emit_ethernet(0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0e8847000100000000000080000000800000105439221d8e55eb1ec91644ddc833a15c638e789df6851a37a5639764d4676ebbd26fd84041b0ea53c5018175ce77eb3d5c2ddc0a05b2fdcf29c55919fa28ca34df765f3b18a532356f7b465d7bd0df1f5570e037d6398f4486a6d73589257228fb2feabbfd791ce89b2b28ad9b969247670859d3ac3749a827873846d277143ec699a2e3e80f3615ec899865ddf85fc158de89000000000000000000"], 0x0) tee(r5, 0xffffffffffffffff, 0x6bf081f2, 0x2) sendmsg$kcm(r3, &(0x7f0000000780)={&(0x7f0000000800)=@l2={0x1f, 0x0, {0x10000, 0x9, 0x9, 0x41, 0x1ff, 0x1f}, 0x6, 0x8}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000880)="196c5dde24a682f6924fe7c1f508ed2fa56605e3a5b8769fbfb858ae79b64a07654543f8475b2a35a945509535eb57df4a8cb50e9707d5ffb68597f9787ce0aee062f1707dc332f6884b92da256181960eee0e53e9f257f405dcebbd93a0298aa61fd26bd5253fd951f071218d2f8a5bb6650652bae4f3230f577a8dbb1faeba08c1540661c87016ac29109a647b9de1b420319c8aea1147f9404e445ad896af8d808fdebc4680cb530050", 0xab}], 0x1, &(0x7f0000000940)=[{0xd8, 0x12f, 0x8c, "3c5a7059f0cf69bc960bd2d3e58dd664e5e4a649942ff39d90ce72bec78fa6f30ba69067b79dd8f07bfeb9ad13f6a0fb7dff4890907e8702e20348ba83486bd653726d34150073fca0c9a72971f695d5ea73943d88115edd0f657a44ed10ba308037fcf4e8d50b912d6ea3ed98a3f8cc51acbbc6fa19c20fa82f68f0a6462c244a7404c2a84869dd91704be373bb2ee87b36a230223d789e3bdc6bbe12d7fd28de5ede50a55eb4469c7e7c7f7ac9e1600603892b553b630c5a8dac0ffa5215840310e9229cdf"}], 0xd8}, 0x8000) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f}, 0x2c) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x2, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x8, 0xada, 0x1, r6}, &(0x7f0000000100)=0x10) writev(r7, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet6_sctp(0xa, 0x0, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sndmidi(&(0x7f0000001cc0)='/dev/snd/midiC#D#\x00', 0xefde, 0x80) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000600)) 2018/04/12 03:53:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) getpeername$inet6(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000440)=""/252) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='Z', 0x1, 0xfffffffffffffffe) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x3, &(0x7f0000000280)=[{}, {}, {}]}) keyctl$read(0xb, r2, &(0x7f0000000140)=""/106, 0x6a) 2018/04/12 03:53:17 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x20845) sendfile(r0, r0, 0x0, 0x80) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000000500)={@empty, @rand_addr, @dev}, &(0x7f0000000540)=0x1c8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, 0xffffffffffffff9c, 0x1}) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x2) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000004c0)) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/242, 0xf2}, {&(0x7f0000000300)=""/141, 0x8d}], 0x2, 0x0) mq_open(&(0x7f0000000600)='task\x00', 0x0, 0x12, &(0x7f0000000640)={0x2, 0xff, 0x9, 0x6, 0x3, 0x9, 0x2, 0x6}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00007a2f6d)="776c616e2edd7913a95efc703c42149062b4cd183bd417f3147a8d7a8b39d1dc5775b092c4f0334e41e8f2c016c81942e88dfe5271da37afb86826b19a6d2f4232d66fe7d1ac1b00425ec8af29d4beeeee292f0f919df5f6e1fffffffffffffff78c8823ee6e5747211bff4f5f3aaa4ca6640ecdcc4aa0c2a73f51397156b61e2795711b1839f51c493fdd0b1a37c4e560d9ad") ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000100)=""/239) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000680)=0xc) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000580), &(0x7f00000005c0)=0x14) syz_open_procfs(r4, &(0x7f0000000480)='task\x00') 2018/04/12 03:53:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = accept4(r0, &(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000040)=0x80, 0x80000) accept4$packet(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14, 0x800) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000300)={r3, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000200)) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7", 0x80, 0x0, &(0x7f0000001280)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000240)={0x5, 0x7fffffff, 0x5, 0x2}) modify_ldt$read(0x0, &(0x7f0000000000)=""/60, 0x3c) readv(r4, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1224}], 0x1) dup2(r4, r5) 2018/04/12 03:53:17 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000013ffc)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0xbc1b, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}, 0x1c) 2018/04/12 03:53:17 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x80) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0xfffffffffffffffe) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$netrom(r1, &(0x7f0000001580)={&(0x7f00000000c0)=@full={{0x3, {"dc9688dbc4d7e0"}, 0x8}, [{"dd015de00abfc5"}, {"bf6f334de4df38"}, {"65b5696cfd19c7"}, {"93ca8d35f70643"}, {"e798309c004a28"}, {"c8045d90847a33"}, {"ae08c112008ec0"}, {"0ab5baf61bdda4"}]}, 0x48, &(0x7f0000001380)=[{&(0x7f0000000140)="24eb60b667ccef4b686ab1b7fef3da5cdb890aca4673186a2fe42fff", 0x1c}, {&(0x7f0000000180)="fdc6073d5913a4de86ff9f1770cdb1cef69ee483874647f2cf2b5b0631c5e704bbcef0a86b5d1b9730890c4147c954bb490e2326a8b3d0bf7114219a1ceed237517cbdbeea042491d1f9be4bca707984f41b2534e0b295fb8885e7ef506d0cd581cf9750de63f73b407f4345a7504aa137102e151f539033a329b3919446a2a8e9684e48faa4d0", 0x87}, {&(0x7f0000000240)}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="1a2785f673cca2d0fc50de70328d0fc58b77653a32dd90e2af4bf06f3b1818d8bdf9aa8a0a292ce9b7ea8dbe8df663130f91299af4d772b5b421b3743f0b0119026ea14eb379850bee99e7a022b61c5306d02be46fb65efabbaccd20176c63989c8dfcd6a528fee8de1e13406d3ec4aa0f6f0a176128736a", 0x78}, {&(0x7f0000001300)="317c53ff04e43e5d190ebc646f6d980e6e9c4bee648feac36454ecdad04c138a98f6bf819585a894b8d3481217e985b81408bc804d4dee4cf2a37cfc86b8da03f8795a9707893d4ca181c92da669ea096b080984877957f3", 0x58}], 0x6, &(0x7f0000001400)=[{0xd8, 0x0, 0x7, "6070429e5849010272a10a9ba705d50dbe880c49bfe7b8f034ba1c7c6da6888601373ee8093b131bf69651918a506f60be8b7ca4792544e9e095f4205edf77ec6ee78f20c96a9fb32581182e8c753f8593b1601050f774312829e0a9119713d693f30dcb39a7df8bc6acf649379c666b570f8bad35f1419727cd787b398b5575977cd255122a26c58e85e799ff15c907af17fdafd3ff166637189243d8c31616b57566bbd8b0b2072519149b2db4e056aaf3850f4ff1ef59a48e4d7e857579fc3d96d51f2256c96d"}, {0x88, 0x10d, 0x0, "cd36ab8eaa6511fdab730efb84f6acf040a51c5eb624370f97089932063fa43b556cb8ecd32cfabee1364afbb46a7d0ce92985b84d050fb9ff2737cc103fb286b610619aec42c1e89464c34d7a5d478a3142cbad0605b6a5a0abac8edb9844455e8f74fecae702c1837736a3f1c3252979"}], 0x160, 0x8000}, 0x8010) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x9, 0x4) 2018/04/12 03:53:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:17 executing program 6: getrusage(0x0, &(0x7f0000000100)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f0000001100)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000001180)=0x80, 0x800) bind$nfc_llcp(r1, &(0x7f00000011c0)={0x27, 0x1, 0x2, 0x7, 0x0, 0x81, "4eeda24019275aa01c9e09403cfac9896edc271139fe8aeedb1e6b4eba8f248f8f8fa615fef6b2dc242a1f95f7db54870ad4c8353770bb2a574eb2d5faa83c", 0x15}, 0x60) read(r0, &(0x7f0000000000)=""/146, 0xc3ed9ab1f543712a) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x92, 0x400, 0xc7, 0x7ff, 0x4, 0x8, 0x80000000, {0x0, @in6={{0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x10001}}, 0x7, 0x81, 0x7f3, 0x4}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={r2, 0x100000000}, &(0x7f0000000480)=0xfffffe9f) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@generic='@']}, 0x18}, 0x1}, 0x0) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x4e22, 0x3f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, 0x1c) r4 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x7, 0xc4000) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000001c0)=0x1) 2018/04/12 03:53:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f64fa8)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4106(rfc4543(authenc(rmd128-generic,ecb-des3_ede-asm)'}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x20, 0x210000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000140)={0xffffffffffffffff, 0x1, 0x8, 0x3, 0x9}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x190ffe, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffc000/0x4000)=nil, 0x8, 0x0, 0x8, &(0x7f0000ffc000/0x1000)=nil, 0x9}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000180)=0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x0, 0xf0, 0xf0, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, [0xff, 0x0, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], 'ipddp0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0x2c, 0x8, 0x5, 0x10}, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xff, 0xffffffff, 0xff], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], 'erspan0\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x2e, 0x1f, 0x4, 0x4}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0xfff, 0x0, 0x40, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0xc8, 0x110}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00', 0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) r3 = shmget$private(0x0, 0x3000, 0x78001008, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) 2018/04/12 03:53:17 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x4, r0, 0x1}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) munmap(&(0x7f0000b68000/0x3000)=nil, 0x3000) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x5c) 2018/04/12 03:53:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) [ 245.751711] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/12 03:53:17 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) clock_adjtime(0x0, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1ff}) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000240)=""/55}, {&(0x7f0000000280)=""/116}, {&(0x7f0000000300)=""/39, 0xfffffffffffffcda}, {&(0x7f0000000340)=""/129, 0x205}, {&(0x7f0000000400)=""/1, 0xffffffffffffffe6}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/12 03:53:17 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7, 0x10, r0, 0x4000000000000000) r1 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1}, &(0x7f0000a71000)) timer_create(0x0, &(0x7f00003ecfa0)={0x0, 0x1d, 0x8, @tid=0xffffffffffffffff}, &(0x7f0000000000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/mixer\x00', 0x1097fd, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000dfd000)={"1281b3f73a3bad4ee0e3721cacda6bdb", {0x4, 0x1, 0x80000001, "a29fa8ff976b", 0xf8}}) timer_create(0x1, &(0x7f0000000440)={0x0, 0x2b, 0x4, @thr={&(0x7f0000000240), &(0x7f0000000340)}}, &(0x7f00000004c0)) poll(&(0x7f0000e95ff8), 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000100)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000c2b000)={0x0, &(0x7f0000000140)}, 0x10) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) r3 = dup(r1) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f000035afff)) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x6) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000001c0), 0x4) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f00004f4fe2)=""/30) getegid() timer_gettime(0x0, &(0x7f0000bf0000)) delete_module(&(0x7f0000497000)='/dev/ppp\x00', 0x40000000000) sendto$inet6(r1, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$ipx(r3, &(0x7f000078df0c)=""/244, 0xf4, 0x0, &(0x7f00008ceff0)={0x4, 0x0, 0x0, "b7f24b268bce"}, 0x10) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000080)={0x1f}, 0xa) socket$inet6_sctp(0xa, 0x5, 0x84) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00007e5ffa)='vegas\x00', 0x6) ftruncate(r4, 0x7fff) [ 246.229467] CUSE: DEVNAME unspecified [ 246.237751] CUSE: DEVNAME unspecified [ 246.581650] handle_userfault: 323 callbacks suppressed [ 246.581658] FAULT_FLAG_ALLOW_RETRY missing 30 [ 246.591598] CPU: 0 PID: 18302 Comm: syz-executor1 Not tainted 4.16.0+ #19 [ 246.598512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.607858] Call Trace: [ 246.610461] dump_stack+0x1b9/0x294 [ 246.614089] ? dump_stack_print_info.cold.2+0x52/0x52 [ 246.619276] ? kasan_check_write+0x14/0x20 [ 246.623511] ? do_raw_spin_lock+0xc1/0x200 [ 246.627752] handle_userfault.cold.32+0x44/0x57 [ 246.632420] ? handle_userfault+0x16c6/0x2760 [ 246.636919] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 246.641500] ? debug_check_no_locks_freed+0x310/0x310 [ 246.646695] ? print_usage_bug+0xc0/0xc0 [ 246.650757] ? plist_check_prev_next+0x1a1/0x1b0 [ 246.655514] ? print_usage_bug+0xc0/0xc0 [ 246.659575] ? graph_lock+0x170/0x170 [ 246.663375] ? plist_check_list+0xa0/0xa0 [ 246.667524] ? wakeup_preempt_entity.isra.63+0x7b/0xb0 [ 246.672803] ? perf_trace_lock_acquire+0xe3/0x980 [ 246.677644] ? __lock_acquire+0x7f5/0x5130 [ 246.681865] ? graph_lock+0x170/0x170 [ 246.685670] ? debug_check_no_locks_freed+0x310/0x310 [ 246.690852] ? find_held_lock+0x36/0x1c0 [ 246.694909] ? lock_downgrade+0x8e0/0x8e0 [ 246.699072] ? kasan_check_read+0x11/0x20 [ 246.703208] ? do_raw_spin_unlock+0x9e/0x2e0 [ 246.707600] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 246.712169] ? kasan_check_write+0x14/0x20 [ 246.716495] ? do_raw_spin_lock+0xc1/0x200 [ 246.720720] __handle_mm_fault+0x34be/0x4150 [ 246.725123] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 246.729857] ? graph_lock+0x170/0x170 [ 246.733664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 246.739195] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 246.744285] ? find_held_lock+0x36/0x1c0 [ 246.748336] ? lock_downgrade+0x8e0/0x8e0 [ 246.751201] INFO: task kworker/0:1:24 blocked for more than 120 seconds. [ 246.752488] ? handle_mm_fault+0x8c0/0xc70 [ 246.752506] handle_mm_fault+0x53a/0xc70 [ 246.759360] Not tainted 4.16.0+ #19 [ 246.763545] ? __handle_mm_fault+0x4150/0x4150 [ 246.763562] ? find_vma+0x34/0x190 [ 246.763580] __do_page_fault+0x60b/0xe40 [ 246.763598] ? lock_downgrade+0x8e0/0x8e0 [ 246.767652] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.771764] ? mm_fault_error+0x380/0x380 [ 246.771778] ? graph_lock+0x170/0x170 [ 246.771795] ? exit_robust_list+0x290/0x290 [ 246.776379] kworker/0:1 D [ 246.779878] do_page_fault+0xee/0x8a7 [ 246.779898] ? vmalloc_sync_all+0x30/0x30 [ 246.783979] 19800 24 2 0x80000000 [ 246.788062] ? find_held_lock+0x36/0x1c0 [ 246.788095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.796075] Workqueue: events cgwb_release_workfn [ 246.800165] page_fault+0x25/0x50 [ 246.800179] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 246.800187] RSP: 0018:ffff88018a5cfb98 EFLAGS: 00010202 [ 246.808270] RAX: ffffed00314b9f83 RBX: 0000000000000010 RCX: 0000000000000002 [ 246.808278] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff88018a5cfc08 [ 246.808286] RBP: ffff88018a5cfbd0 R08: ffffed00314b9f83 R09: ffffed00314b9f81 [ 246.808294] R10: ffffed00314b9f82 R11: ffff88018a5cfc17 R12: 0000000020013010 [ 246.808302] R13: 0000000020013000 R14: ffff88018a5cfc08 R15: 00007ffffffff000 [ 246.808333] ? _copy_from_user+0x10d/0x150 [ 246.811421] Call Trace: [ 246.815189] get_timespec64+0x75/0x180 [ 246.815205] ? timespec_trunc+0x170/0x170 [ 246.815222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.815237] ? do_vfs_ioctl+0x1f2/0x1650 [ 246.815250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.815270] SyS_pselect6+0x1ca/0x680 [ 246.815288] ? SyS_select+0x260/0x260 [ 246.819446] __schedule+0x807/0x1e40 [ 246.823537] ? SyS_futex+0x3a4/0x56d [ 246.823553] ? do_futex+0x27d0/0x27d0 [ 246.823573] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 246.827643] ? __sched_text_start+0x8/0x8 [ 246.832427] ? fput+0x130/0x1a0 [ 246.832443] ? ksys_ioctl+0x81/0xd0 [ 246.832460] ? do_syscall_64+0xb7/0x9d0 [ 246.832478] ? SyS_select+0x260/0x260 [ 246.837346] ? lock_downgrade+0x8e0/0x8e0 [ 246.840732] do_syscall_64+0x29e/0x9d0 [ 246.840747] ? vmalloc_sync_all+0x30/0x30 [ 246.840764] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.846412] ? mark_held_locks+0xc9/0x160 [ 246.851709] ? finish_task_switch+0x1ca/0x820 [ 246.851727] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.851745] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.859122] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 246.866353] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 246.866376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.866392] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.866407] RIP: 0033:0x455279 [ 246.873718] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 246.880914] RSP: 002b:00007f7b49500c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 246.880929] RAX: ffffffffffffffda RBX: 00007f7b495016d4 RCX: 0000000000455279 [ 246.880937] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 246.880945] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 246.880952] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 246.880958] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 [ 247.068991] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.074077] schedule+0xef/0x430 [ 247.077477] ? prepare_to_wait+0x194/0x4d0 [ 247.081744] ? __schedule+0x1e40/0x1e40 [ 247.085744] ? finish_wait+0x420/0x420 [ 247.089650] ? graph_lock+0x170/0x170 [ 247.093495] ? print_usage_bug+0xc0/0xc0 [ 247.097576] ? find_held_lock+0x36/0x1c0 [ 247.101661] bit_wait+0x18/0x90 [ 247.104962] __wait_on_bit+0xb3/0x130 [ 247.108798] ? bit_wait_io+0x90/0x90 [ 247.112551] out_of_line_wait_on_bit+0x204/0x3a0 [ 247.117344] ? check_same_owner+0x320/0x320 [ 247.121715] ? __wait_on_bit+0x130/0x130 [ 247.125918] ? init_wait_var_entry+0x1a0/0x1a0 [ 247.130547] ? __might_sleep+0x95/0x190 [ 247.134552] wb_shutdown+0x370/0x470 [ 247.138298] ? set_wb_congested+0x70/0x70 [ 247.142472] ? find_held_lock+0x36/0x1c0 [ 247.146554] ? graph_lock+0x170/0x170 [ 247.150379] ? lock_acquire+0x1dc/0x520 [ 247.154389] cgwb_release_workfn+0x87/0x750 [ 247.158744] ? wb_get_create+0x1dd0/0x1dd0 [ 247.163007] ? __lock_is_held+0xb5/0x140 [ 247.167138] process_one_work+0xc1e/0x1b50 [ 247.171410] ? finish_task_switch+0x28b/0x820 [ 247.175933] ? pwq_dec_nr_in_flight+0x490/0x490 [ 247.180650] ? __schedule+0x80f/0x1e40 2018/04/12 03:53:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000340)=&(0x7f0000000300)) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="c3dd65ef4354c716ee552b924b907704f838fca89ee1c06f086d5bf165694487522c3a5f53c29ca61a666d92e139e38c7dabcdb77501a577dd336548b839fb3d4de74ad47146b5deac112c8f9fbc9a63dac7e54413fc88fb3c58ba33f355d7594f8e38649be4f80e199a8ec29284c0092c7da2459d02a4d4ae3babf27ec554bc07b1d03ff4b67928abbb830fb4da07dd4c97d975859c5767628075bed703559d588a7fc0ef7b99c9ecb722a6565a0c5060ff234599826915f57390694a842bca4fc15129df431165f370895b15f014e1b793ee38324e879edb02") io_setup(0x1, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}]) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3bbb98251dc96a2b12578ee5f95a9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a3210000000000000000"], 0x5a) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)="b6b93e1c761afab89073f91984dffbf5ec3aeb66a42154c3c5e86b144f05011b940d6a331a19f05b953bceda3ce0912a1f12620d47346146c5c9f7966a9fdb3e4d65b6fc128840488c60c6d475b1ea5307c1cd8c8ef8366f8884c390fe9d732471fe92ea61eef9901a23d321f8b17fb99518804d32dd552c735090785e8153467d36d843c0287a3462a899ef81092ac76214838e65cbc4c20e9741c0f78539658a5aaf5542541e7bba905eec37976b", 0xaf}, {&(0x7f0000000140)="c5ae9e", 0x3}, {&(0x7f0000000180)="9abb8c800d8b97d9", 0x8}], 0x3) 2018/04/12 03:53:18 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000140)=0x10) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff}) r2 = getpid() lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000cc0)={0x0, 0x0, 0x0}, &(0x7f0000000d00)=0xc) sendmsg$unix(r1, &(0x7f0000000dc0)={&(0x7f00000004c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000540)="bf28796a887c4a07c9557c3c0b1870a658606bc9eb9bc23891673e73bf99c568e508dad1271e6fbe713319f802b9428c83f37c31f9581bded453285e564957291d5650f557f9e813259d4d4e32be38de0bfcf216773d0cc7380b06f54857aeeb6d8f905969fa2577d6f76abd58cb6e499db8cbca86389c18b94af8f6cd917755ffbbf40a5db5773bfc2b2974fe3d2cdd494947c3948dbc0a40c5243bf788f8a305e8079778f1dc72e7903fa217735767b1a63f99f9", 0xb5}, {&(0x7f0000000600)="f49b4fd2ec4bf73e0afeb35820eae96dd17a2a2451a2fba8926cd30ad509609d96b41f5ae3531d58416cb8e49bdd6406bf22193c38ded81557b1e5", 0x3b}, {&(0x7f0000000640)="4fde778ad0b8641ee0e206909ca81933c0a477ea9ce355c3cfde8559d746c7cffa6a7be5b7b87a0c9985c59af56603736dec6e886e7b78d1dacc6ddab22ddbe53acd41d3e9dbf73a029442fa9405b3af54f8e9d22bd0b89203d699ca0a62589942f1a299314b8c3692a73ad9f77c00f25fa5f085570be41a79a7325724b23ff5d7c2f5812cedba74edcb94cb564f3690aa02903854b34e87612850b6dacaa84095dba4572175ad3b3f118bfc7058c02a2bf294493320340ec02344fe76683a4851dfc092c120ba6741cd0a2600a54c1fcee4006e185e342f74dd7d107c230d99", 0xe0}, {&(0x7f0000000740)="9dbc8c93d44e34b1c62dab9787da143fb392a61b7eddf8d46c65d2e95ecc3f9c58d0534f856d5c64875dfc1f0df48b02ce8fce11f2c77ad085a2fdca8c33717df854726843fec5eb28c3ae348e2b1600b3cc09bb47b517458a18f4eace84944d0c1d4d81a16791389fb11be7eed25693b4f1897af9e4685a", 0x78}, {&(0x7f00000007c0)="46a6a5c7eaa27a7b214fe6c598d48b59f384cde0158df86cefad87984e034e933a6345eb8d21", 0x26}, {&(0x7f0000000800)="ec967ea4b33f0f175fff836614478167b546e5bc2d305818bfd28030e9c5e1648b7c11a4d1b9526e0c2bbfff397eeec9f46ec3e0f977f096f8626e376738bacd5439167d656e0eb28d06c2a443775796892cdd1232af16a7dfcb70d3586bfcbab8105501c0eb327dcb712d6a4e5cb499e8b608d28b608e0f76f25b1b67d04af357", 0x81}, {&(0x7f00000008c0)="7666f077724eda80d6bd1b0f3f6093f19ce1b3cc39033cb90740c7f76adfa1fe3dbeb9db845655eb761cdf4e727f97bae6f96e7d9497b80a988cb39668eb649f9bd27086f7d0d985ace89b0d2f378ab98040a78f5197fc", 0x57}, {&(0x7f0000000940)="b0cd1d85a9ed98d9c66eeb85cf5fda656b618d165f7612b6a41e2d639fba53c74b9172af2469ba211d149e44fa3dd6b2d8fcaa4cfd656759712019c245", 0x3d}, {&(0x7f0000000980)="bd34551a6b43ad80e8506f2aed1d7282d528d2980d35440f147b6a845cd164c502f0dc181f1581a456883451e713f954cedc57be12d83953902497c63264ccfb996739f9848343a0cbdec77b6df7155c1ad5e9a4506d0697b72911a20d4774b1c346f2b3d50f96f147e4175dfe67361c870efc1a7d148cd91799aaeeeeda8922d2b67dadd0601afa336aecdacdde505c87eb41350fc814d0721a3cc957a863eed0efb99bdb0653e5ef97c09c282c1e921ed83f453d846a41976f3fd558e02ea5c449406b617ebcf816e5c7048c71a5f153407e5dec969bb513aa4b11e84f5c924ce364b600", 0xe5}, {&(0x7f0000000a80)="75d8a1cce2db972ee669c8ff5d7b6a6c1fd166a82c922ec9c16b00e51af7cd9fccf99110d235aa330d3b51e947a3e63c91e94339967094c3396d78a34eb95c1b0aa8e906c377e09e45db8fe84807cd9d19f359d6c88b4b58e4e2efb9d9aaa857de06cf33af2632e83310e1e9a0aeca69ffcdfb36df3a3f774645dfb64e30cd7fab69717b80ae380773eb4234bca844d276ebbfd4ad5661d66d84bfc8ca6eb62b093e86", 0xa3}], 0xa, &(0x7f0000000d40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x78, 0x800}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r6 = accept4(r0, &(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000040)=0x80, 0x80000) getsockopt$inet_dccp_buf(r6, 0x21, 0xf, &(0x7f0000000380)=""/72, &(0x7f0000000400)=0x48) r7 = getuid() r8 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r5, r7, r8}, 0xc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000440)=0x9b1, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/04/12 03:53:18 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x100000000, 0x4) r1 = openat(r0, &(0x7f0000000580)='./file0\x00', 0x4000, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x727) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000640)={0x6, 0xffffffffffff8000, 0x10000}) sendmsg$nl_generic(r2, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2c, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000005}, 0x2c) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000500)="28ed2b58f77de3e5de1b6ecb6c58ce13977013eaf50c684b708c492372f7df862c45cfe2866e9ef8e6fcc71084b73f26480055c5") r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000600)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x804}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="022974fb", @ANYRES16=r5, @ANYBLOB="00042bbd7000fddbdf25020000002c0002000800050009000000080008000900000008000300040000000800060000000000080009ea3661d8000800060002000015"], 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f0000000040), &(0x7f0000000100), 0x400}, 0x20) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000440)=0x401) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r4, &(0x7f0000000280), &(0x7f0000000340)=""/214}, 0x18) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}, 0x8, 0xb68, 0x9, 0x4, 0x4000}, &(0x7f0000000100)=0x98) pkey_alloc(0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000480)={0x3, 0x1, 0x5fd4e798, {0x0, 0x989680}, 0x1f, 0x21}) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x65) 2018/04/12 03:53:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10024) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/12 03:53:18 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200200, 0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='d)\x00\x00', @ANYRES16=r2, @ANYBLOB="02002dbd7000fcdbdf250d000000240001000c000700020000000800000014000300ac1414aa0000000000000000000000002c000100080006006f7666000800080004000000080004004e23000008000b0073697000080004004e200000"], 0x64}, 0x1, 0x0, 0x0, 0x40400c1}, 0x4000) 2018/04/12 03:53:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/12 03:53:18 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ip6_tables_names\x00') socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) r2 = socket$packet(0x11, 0x0, 0x300) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000635000), 0x4) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000a76000), 0x17) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000240)=""/231, &(0x7f0000000000)=0xe7) 2018/04/12 03:53:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x95) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000742000)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080)}}, {{&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x40}, 0xfffffffffffffda7, &(0x7f0000c3fff8), 0x0, &(0x7f0000632000), 0x35e}}], 0x2, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xfa, "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"}, &(0x7f0000000280)=0x102) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) [ 247.184617] ? pick_next_task_fair+0x97f/0x1670 [ 247.189334] ? graph_lock+0x170/0x170 [ 247.193181] ? graph_lock+0x170/0x170 [ 247.197056] ? find_held_lock+0x36/0x1c0 [ 247.201163] ? find_held_lock+0x36/0x1c0 [ 247.205282] ? lock_acquire+0x1dc/0x520 [ 247.209295] ? worker_thread+0x41f/0x1440 [ 247.213483] ? lock_downgrade+0x8e0/0x8e0 [ 247.217673] ? lock_release+0xa10/0xa10 [ 247.221682] ? kasan_check_read+0x11/0x20 [ 247.225964] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.230602] worker_thread+0x1cc/0x1440 [ 247.234658] ? process_one_work+0x1b50/0x1b50 [ 247.239207] ? graph_lock+0x170/0x170 [ 247.243074] ? find_held_lock+0x36/0x1c0 [ 247.247187] ? find_held_lock+0x36/0x1c0 [ 247.251326] ? __schedule+0x1e40/0x1e40 [ 247.255345] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.259806] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.264434] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 247.269597] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.274663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.280248] ? __kthread_parkme+0x1b7/0x280 [ 247.284612] kthread+0x345/0x410 [ 247.288044] ? process_one_work+0x1b50/0x1b50 [ 247.292570] ? kthread_bind+0x40/0x40 [ 247.296405] ret_from_fork+0x3a/0x50 [ 247.300150] [ 247.300150] Showing all locks held in the system: [ 247.306516] 2 locks held by kworker/0:1/24: [ 247.311213] #0: 00000000145fb684 ((wq_completion)"events"){+.+.}, at: process_one_work+0xaef/0x1b50 [ 247.320518] #1: 000000002d6a70e3 ((work_completion)(&wb->release_work)){+.+.}, at: process_one_work+0xb46/0x1b50 [ 247.330956] 3 locks held by kworker/u4:2/32: [ 247.335360] #0: 000000009bf66e95 ((wq_completion)"%s""netns"){+.+.}, at: process_one_work+0xaef/0x1b50 [ 247.344924] #1: 0000000079555d09 (net_cleanup_work){+.+.}, at: process_one_work+0xb46/0x1b50 [ 247.353626] #2: 00000000fd101d18 (pernet_ops_rwsem){++++}, at: cleanup_net+0x11a/0xb20 [ 247.361806] 2 locks held by khungtaskd/889: [ 247.366126] #0: 00000000fab17a2e (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 247.373779] #1: 00000000639b932e (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 247.382433] 2 locks held by getty/4437: [ 247.386417] #0: 00000000c32ec35a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.394697] #1: 00000000f33b8245 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.403586] 2 locks held by getty/4438: [ 247.407567] #0: 000000004968bea8 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.415837] #1: 000000002f8b9ae7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.424723] 2 locks held by getty/4439: [ 247.428702] #0: 000000005a464f05 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.436970] #1: 00000000f1db0662 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.445855] 2 locks held by getty/4440: [ 247.449835] #0: 000000008423ef64 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.458115] #1: 00000000a8628fef (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.467008] 2 locks held by getty/4441: [ 247.470997] #0: 0000000042c01800 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.479271] #1: 000000004cf2e439 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.488153] 2 locks held by getty/4442: [ 247.492226] #0: 000000001d59e88d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.500494] #1: 0000000042bcc9d6 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.509371] 2 locks held by getty/4443: [ 247.513343] #0: 0000000089112ef5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.521605] #1: 0000000043076551 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.530504] 2018/04/12 03:53:19 executing program 7: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000180)={0x4, 0x101000}) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e59d}], 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={0x1, {0x2, 0x4e24, @rand_addr=0x1}, {0x2, 0x4e21, @rand_addr=0x5}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x40, 0x2a5, 0x6, 0x0, 0x7, &(0x7f0000000000)='tunl0\x00', 0x80000001, 0xfff, 0x1}) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000980), 0xfffffffffffffd1d}], 0x0, &(0x7f0000001980)) fallocate(r1, 0x11, 0x0, 0x100000001) 2018/04/12 03:53:19 executing program 4: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) inotify_init1(0x80000) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80020000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5b0009b7", @ANYRES16=r1, @ANYBLOB="10f12bbd7000fefbdf25110000000800040001010000080079621a83550a88ad2538dc0942604a370f48f7090501000000004800010008000100020000010000000000000000000000000000000000000001080009000700000048000200e7000000080004004e20007952000800090071000000080008a80abb2dd64cdaf8000500010000efa2c3c6a47fdf5825b297734f47b1515e06f3b097dd79cb2c0bc268c60ddd887d28212fe3478d9726c09fb2619cebb421a177311746802c1178beea736f920e7a9d04d5a5aed40e22c5b13c665b058c4693c0a369160ec263bb0b0985053951a646737aa95925df33"], 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x5, 0x4) mq_notify(r0, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000d05000), &(0x7f00005a6f90)}}) r2 = fcntl$getown(r0, 0x9) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x20000000000000, 0x0, @tid=r2}) [ 247.532127] ============================================= [ 247.532127] [ 247.539139] NMI backtrace for cpu 1 [ 247.542806] CPU: 1 PID: 889 Comm: khungtaskd Not tainted 4.16.0+ #19 [ 247.549300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.558657] Call Trace: [ 247.561261] dump_stack+0x1b9/0x294 [ 247.564900] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.570106] nmi_cpu_backtrace.cold.4+0x19/0xce [ 247.574778] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 247.579958] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 247.585229] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.590409] watchdog+0xc10/0xf60 [ 247.593851] ? reset_hung_task_detector+0xb0/0xb0 [ 247.598686] ? __schedule+0x1e40/0x1e40 [ 247.602647] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.607044] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.611613] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 247.616700] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.621712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.627234] ? __kthread_parkme+0x1b7/0x280 [ 247.631541] kthread+0x345/0x410 [ 247.634896] ? reset_hung_task_detector+0xb0/0xb0 [ 247.639719] ? kthread_bind+0x40/0x40 [ 247.643506] ret_from_fork+0x3a/0x50 [ 247.647263] Sending NMI from CPU 1 to CPUs 0: [ 247.651807] NMI backtrace for cpu 0 [ 247.651822] CPU: 0 PID: 2371 Comm: udevd Not tainted 4.16.0+ #19 [ 247.651827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.651844] RIP: 0010:__sanitizer_cov_trace_pc+0x11/0x50 [ 247.651849] RSP: 0018:ffff8801cae7f750 EFLAGS: 00000246 [ 247.651857] RAX: ffff8801cae70080 RBX: ffff8801cae7fb04 RCX: ffffffff81bfbfe4 [ 247.651862] RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 247.651867] RBP: ffff8801cae7f930 R08: ffff8801cae70080 R09: ffffed003b6046c2 [ 247.651871] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000076 [ 247.651877] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8801cae7fac0 [ 247.651884] FS: 00007fcc5a4077a0(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 247.651890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.651894] CR2: 00000000006fe178 CR3: 00000001cadbb000 CR4: 00000000001406f0 [ 247.651902] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 247.651906] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 247.651908] Call Trace: [ 247.651919] ? link_path_walk+0x702/0x1520 [ 247.651926] ? pick_link+0xb00/0xb00 [ 247.651936] ? walk_component+0x2550/0x2550 [ 247.651949] ? save_stack+0xa9/0xd0 [ 247.651956] ? save_stack+0x43/0xd0 [ 247.651964] ? kmem_cache_alloc+0x12e/0x760 [ 247.651971] ? getname_flags+0xd0/0x5a0 [ 247.651978] ? user_path_at_empty+0x2d/0x50 [ 247.651987] ? vfs_statx+0x121/0x1f0 [ 247.651994] ? SYSC_newstat+0x87/0xf0 [ 247.652003] path_lookupat.isra.44+0x247/0xbd0 [ 247.652014] ? find_held_lock+0x36/0x1c0 [ 247.652025] ? path_parentat.isra.42+0x160/0x160 [ 247.652034] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 247.652043] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 247.652052] ? __check_object_size+0x95/0x5d9 [ 247.652060] ? usercopy_warn+0x120/0x120 [ 247.652068] ? kasan_check_read+0x11/0x20 [ 247.652077] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.652085] filename_lookup+0x258/0x4f0 [ 247.652093] ? filename_parentat.isra.57+0x540/0x540 [ 247.652102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.652113] ? mpi_free.cold.1+0x19/0x19 [ 247.652121] ? getname_flags+0xd0/0x5a0 [ 247.652130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.652137] ? getname_flags+0x26e/0x5a0 [ 247.652145] user_path_at_empty+0x40/0x50 [ 247.652153] vfs_statx+0x121/0x1f0 [ 247.652161] ? vfs_statx_fd+0xc0/0xc0 [ 247.652173] ? mntput+0x74/0xa0 [ 247.652181] SYSC_newstat+0x87/0xf0 [ 247.652189] ? cp_new_stat+0xa30/0xa30 [ 247.652197] ? C_SYSC_newfstat+0xe0/0xe0 [ 247.652206] ? ksys_read+0x1a6/0x250 [ 247.652215] ? kernel_write+0x120/0x120 [ 247.652223] ? ksys_ioctl+0x81/0xd0 [ 247.652236] ? do_syscall_64+0xb7/0x9d0 [ 247.652244] SyS_newstat+0x1d/0x30 [ 247.652251] ? SyS_fstat+0x30/0x30 [ 247.652259] do_syscall_64+0x29e/0x9d0 [ 247.652269] ? vmalloc_sync_all+0x30/0x30 [ 247.652278] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 247.652287] ? syscall_return_slowpath+0x5c0/0x5c0 [ 247.652300] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 247.652310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.652319] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.652325] RIP: 0033:0x7fcc59b0ec65 [ 247.652329] RSP: 002b:00007ffce475dba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 247.652337] RAX: ffffffffffffffda RBX: 0000000000f2a250 RCX: 00007fcc59b0ec65 [ 247.652341] RDX: 00007ffce475dbc0 RSI: 00007ffce475dbc0 RDI: 00007ffce475e050 [ 247.652346] RBP: 00007ffce475e4b0 R08: 000000000041f4f1 R09: 00007fcc59b657d0 [ 247.652351] R10: 7269762f73656369 R11: 0000000000000246 R12: 0000000000000004 [ 247.652355] R13: 00007ffce475e4b7 R14: 0000000000f35cd0 R15: 0000000000f2a250 [ 247.652360] Code: 89 7c 10 e0 4a 89 74 10 e8 4a 89 54 10 f0 4a 89 4c d8 20 4c 89 08 5d c3 66 90 55 65 48 8b 04 25 c0 ed 01 00 65 8b 15 0f b0 8a 7e <48> 89 e5 81 e2 00 01 1f 00 48 8b 75 08 75 2b 8b 90 b8 12 00 00 [ 247.652811] Kernel panic - not syncing: hung_task: blocked tasks [ 248.023049] CPU: 1 PID: 889 Comm: khungtaskd Not tainted 4.16.0+ #19 [ 248.029524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.038860] Call Trace: [ 248.041448] dump_stack+0x1b9/0x294 [ 248.045061] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.050240] ? printk_safe_log_store+0x260/0x260 [ 248.054997] panic+0x22f/0x4de [ 248.058178] ? add_taint.cold.5+0x16/0x16 [ 248.062310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.067832] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 248.073267] ? printk_safe_flush+0xd7/0x130 [ 248.077578] watchdog+0xc21/0xf60 [ 248.081030] ? reset_hung_task_detector+0xb0/0xb0 [ 248.085867] ? __schedule+0x1e40/0x1e40 [ 248.089831] ? do_raw_spin_unlock+0x9e/0x2e0 [ 248.094220] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 248.098790] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 248.103882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.108885] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.114407] ? __kthread_parkme+0x1b7/0x280 [ 248.118711] kthread+0x345/0x410 [ 248.122059] ? reset_hung_task_detector+0xb0/0xb0 [ 248.126886] ? kthread_bind+0x40/0x40 [ 248.130675] ret_from_fork+0x3a/0x50 [ 248.135116] Dumping ftrace buffer: [ 248.138757] (ftrace buffer empty) [ 248.142447] Kernel Offset: disabled [ 248.146054] Rebooting in 86400 seconds..