#D#c\x00', 0x6, 0x40200) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8001, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x10000, 0x800}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1000}, 0x8) 2018/03/30 15:21:30 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xa7cedf624d64caa7, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000200)=0x800, &(0x7f0000000280)=0x5a3) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 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) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001180)=@assoc_value={0x0}, &(0x7f00000011c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001200)={r3, 0x8}, &(0x7f0000000240)=0x8) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="d80000002686f90e146db57f23be57296aa2b81eec17e0389a6d6aa750c61b1146cec637bfd9aec1fb15d00845823c045df6a0ff3f645724862234a5b8cb60549ec1416bb895f93c81fdf233cb45fd66823d196a514be9d87f67d6e3d7ad41b5469625832834ad5199be4203d17700ba7ad5a067962f85d461349521f5c01409ac19c8f86bf7d3a4d9a268849ecd36cec80bda9f624578d1aecc5ea710c3f128bf2c483e6fb011d70b907460402aa664bd2e8a94ef777fbf32df2a17fca3e38334e867e3f558b813fef2a72e990b9904a742c505a2a354556bee8539"], &(0x7f0000000180)=0xe0) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f00009d3f6c)="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") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0xfffffffffffffffd) unshare(0x0) arch_prctl(0x1001, &(0x7f00000000c0)="866bbac85e0fe1ed042e7aaa12f2244d6cb48dca42a9f8b68ecdbeb4494a6f8622822eb58b02f6205e3fd8c825c69cb30b399c31d7d9169766f26ef2523c310825e454696baff7f42893c6a0915a5f9676191016dd8eda36c6451e96ff5aa75f7a43330fe670373af7d62ac43c9001aa95d7058e7fd4b78ece60b5c87513b9866bea8225772cb36dc96a896e5bedd7d174ff28902c5c87681644ce7074e07c2418b7a9af5a5d36") openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@mcast1}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003080)={{{@in=@broadcast, @in6}}, {{@in=@dev}}}, &(0x7f0000003180)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003300)={0x0, @local, @loopback}, &(0x7f0000003340)=0xc) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xd4, 0x86802) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4800, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000080)={0xfffffffffffffffa}) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/03/30 15:21:30 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:30 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x0, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:30 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001580)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x181000, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) dup2(r0, r3) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000200)=0x54) 2018/03/30 15:21:30 executing program 6: r0 = add_key$user(&(0x7f0000000ffb)='user\x00', &(0x7f000000bffb)={0x73, 0x79, 0x7a}, &(0x7f0000000fc0), 0x0, 0xfffffffffffffffe) keyctl$reject(0x17, r0, 0x0, 0x7ff, 0x0) epoll_create1(0x80000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/47) 2018/03/30 15:21:30 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/14, &(0x7f0000000180)=0xe) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000004b80)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004a80)=[{&(0x7f00000047c0)=""/231, 0xe7}, {&(0x7f0000000140)=""/53, 0x35}, {&(0x7f0000004900)=""/142, 0x8e}, {&(0x7f00000049c0)=""/35, 0x23}], 0x4, &(0x7f0000004b00)=""/66, 0x42}, 0x0) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000f4e000), 0xfb699a0534360ce) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000004440)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'lo\x00', r2}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003fc0), &(0x7f0000004000)=0xc) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000200}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c000000140001002abd7000fcdbdf250a0802fe", @ANYRES32=r3, @ANYBLOB="15ddc742f340b2a4e6ed58f915108e14000200fe8000000000000f4b61f14da7214000000000c8d2c26401"], 0x2c}, 0x1}, 0x40000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000400)) sendmsg$netlink(r1, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000001440)=ANY=[@ANYBLOB="600900000000000000000000fddbdf2508002400"], 0x1}], 0x1, 0x0, 0x0, 0x40}, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') 2018/03/30 15:21:30 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x0, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f00000000c0)=0xb778) getpeername$ipx(r4, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt(r0, 0x6, 0x5, &(0x7f000028bf0c)=""/244, &(0x7f0000000100)=0xf4) getpriority(0x0, 0x0) ioctl$sock_ifreq(r4, 0x8994, &(0x7f0000000080)={'eql\x00', @ifru_flags=0xc400}) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mknodat(r5, &(0x7f0000000040)='./file0\x00', 0xe110, 0x2) userfaultfd(0x80000) 2018/03/30 15:21:30 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, r2, 0x8, r0, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:30 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000080)=""/36, &(0x7f0000000040)=0x24) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000000c0)=""/91, &(0x7f0000000000)=0x5b) r1 = socket(0x11, 0x6, 0x6) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x7, 0x4) 2018/03/30 15:21:30 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000500)) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = socket(0x4, 0x80807, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000680)={0x652b, 0x7b, 0x3}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa100, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@empty, 0xff, 0x2, 0x3, 0x8, 0x81, 0x1, 0xfffffffffffffcd7}, &(0x7f0000000080)=0x20) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x9, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r4, 0xb8, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x5}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x16}, 0x3}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0xaf31}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000000440)=0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r5 = dup2(r0, r0) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) getsockopt$packet_int(r2, 0x107, 0x11, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000000280)=0xffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x38, &(0x7f00000004c0)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}}]}, &(0x7f0000000140)=0x10) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='uservboxnet0\x00', &(0x7f00000003c0)='/dev/loop-control\x00'], &(0x7f0000000480)) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) 2018/03/30 15:21:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000013c0)={'ipddp0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:30 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x150, @time={r1, r2+30000000}, 0x10000, {0x101, 0xa19}, 0x9, 0x2, 0x7f}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {0x0, 0x2710}}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x8) r4 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r4, 0x800854db, &(0x7f00000001c0)=""/101) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000040)={0x0, @tick, 0x0, {0x0, 0x2}}) [ 164.556183] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 164.572971] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/30 15:21:30 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000ac0)=""/4096) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hwrng\x00', 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ion\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000008c0)=@generic={0x200, 0x0, 0x400}) dup2(r4, r3) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000008, 0x80010, r0, 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r5 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/ppp\x00', 0x8080, 0x0) getdents(r6, &(0x7f0000077000)=""/133, 0xffffffffffffff43) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000007c0)={0x5, 0x2, 0xc, 0x100000000, 0x80000001, 0x5, 0x5, 0x0, 0x0}, &(0x7f0000000800)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000a40)=ANY=[@ANYRES32=r7, @ANYBLOB], &(0x7f0000000880)=0x2) getdents64(r5, &(0x7f0000000040)=""/1679, 0x68f) timer_create(0x2, &(0x7f00000009c0)={0x0, 0x26, 0x0, @thr={&(0x7f0000000900)="8efac0cdd0d983617d9842ceb0c1c0a5c490d298380d", &(0x7f0000000940)="3840a53e294663ff37ff1700d5ea80ecd92b77281902a007500280e4436e1d247d552eaa0e92243eb009452c5ba2cc7e303de2b4dc6bf5a838d727367e0094be9d40b2f4a3035fbfde59adc11590aac4220612fb80b5f8"}}, &(0x7f0000000a00)) getdents64(0xffffffffffffffff, &(0x7f0000179f35)=""/203, 0xcb) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, "7175657565300000000000000001000000000000000000200000000000000000000100000000000000000000200000000000000000000000000000000400"}) utimes(&(0x7f0000000700)='./file1\x00', &(0x7f0000000740)={{}, {0x77359400}}) write$sndseq(r3, &(0x7f0000000380)=[{0x5, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"4cb0834fd6158c378e12d616"}}], 0x30) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000840)={0x2, 0x8, 0x400, 0x6, 0x1}, 0x14) 2018/03/30 15:21:30 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x303d, 0x2001) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000040)={@ipv4={[], [], @multicast1}}, &(0x7f0000000080)=0x14) write(r1, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000e0a40e07fff00f06000000ffff0100002a00f3ff09", 0x29) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x800, 0x4) 2018/03/30 15:21:30 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x0, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:30 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000000040)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={r3, 0x8}, &(0x7f000034f000)=0x1f0) 2018/03/30 15:21:30 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) connect$nfc_llcp(r2, &(0x7f0000000080)={0x27, 0x0, 0x2, 0x7, 0xc82, 0xffffffffffffff9e, "e7c59e971e5314f372c14518f44725929eb86b5dedd0554e0a75bc954febf7050ea4fa352512e7b47bcbf7333bf931bd77ad232508df769b845b6bc640b04b", 0x17}, 0x58) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)) 2018/03/30 15:21:30 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x0, 0x7fffe, 0x20000020000000) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x1fc8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x7f, 0x5296, 0x0, 0x4, 0xb88d}, &(0x7f0000000040)=0x98) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a40)={&(0x7f0000000a00)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0)={r2, 0xfffffffffffffffc}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000005c0)='cgroup.stat\x00', 0x0, 0x0) statx(r4, &(0x7f0000000840)='./file0\x00', 0x800, 0x4, &(0x7f0000000880)) r5 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f00000006c0)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x7, 0x90, "6a3cc9bcb71c6a22dc02f66e68344e324fa404920662f7e4978f56d8d45d3404169e3864829227d687b6792c83c409b367f5082793d038971410a0a4c89a3c71480d2cd70a88dbb8c1410d55541abb603ca3e378d4b420c15f64b26c9b53ff5d25a77d91a41026d05bdd30a7392bc69457962fe6543fc82009489f8e950f2e726a37b04ee35cedbbef182920239f13d4"}, 0x98) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, "62726964676530000000000000008db7", 0xfffffffffffffffc}, 0x18) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x4, 0xffffffffffffff2d, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000c00)=[{0x8, 0x4}, {0xf, 0x3}, {0xc, 0x9}, {0x7, 0x3}, {0xf, 0x6}, {0x0, 0x3f}], 0x6) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00000009c0)={0x3, &(0x7f0000000980)=[{0xbcb, 0x7, 0x2a5, 0x6}, {0x20, 0x80, 0x3f, 0x7}, {0x5, 0x9, 0xffffffff, 0x7ff}]}, 0x8) r7 = add_key(&(0x7f0000000b00)='id_legacy\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b80)="9c3d32afac898de21d2fae01ee034a81e6240bd04f5cd1734747b051d649e9d45ca06bf02d6668488c27972b122022743ebd17ac06efe9930918c809bd2031664b8eb2dbafce8f4ab207", 0x4a, 0x0) add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r7) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@ipv4, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000700)=0xe8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000540)=@assoc_value, &(0x7f0000000580)=0xffffffffffffff45) sendmsg(r5, &(0x7f0000000d00)={&(0x7f0000000740)=@ll={0x11, 0x1f, r8, 0x1, 0x1000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000007c0)="e8e6004c63ca52800847aa9e6afe56354608e3228879a624ea2473e406e9d6d448d6449080d6f7fba358618fe315160712d4d376311f0197a3de46d09dc9f1290add5d43be02a34bc75820ddebc59ca422f932a78ff140bdc7ee8d3cde", 0x5d}], 0x1, &(0x7f0000002200)=ANY=[], 0x0, 0x4000000}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r5) 2018/03/30 15:21:31 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x8000, 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="18008948c5f546e39daac254b6535307e45619a0d1f3a58fa00e35890cebcdb15d830100442df1fa9cd12017691255b01e290f80f82cf61420b4312f9dd832721489b1316bb6d29fb184e8c935796ba3f8dd8b6ac7cc4af732095f8c133064664756f908b4183d62bf50a0b973599001e0a0ee3878066a2b0c83f20aa61e8fc150b6b39961959979c64a13c46d0e48a524df1402724aeae7f04f909635000000000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0xffffff41, &(0x7f0000000680)=""/4096}, 0x48) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x7, 0x3, 0x200, "8b51c8c6672e60d516b8e51833316ec92c34264a6426bd9e95d5d34f642c5d09cad1816e7657e6395acd317424e968b1a429b40b00784f9319a1103ce07356", 0x1f}, 0x60) r3 = socket(0x10, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x408, 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r0, 0xa) write(r3, &(0x7f0000e75fd9)="260000005e00090d0000eaf83afffb0000000000010000000000000000000007e900000009de", 0x26) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f00000005c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000600)={&(0x7f0000000280)={0x14, 0xd, 0xa, 0x320, 0x70bd25, 0x25dfdbff, {0x5, 0x0, 0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008083) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r4, 0x0, 0x70bd2b, 0x25dfdbfb, {0x10}}, 0x14}, 0x1, 0x0, 0x0, 0x44080}, 0x4) sendfile(r0, r3, &(0x7f0000000500)=0x8, 0x7f) 2018/03/30 15:21:31 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, r2, 0x8, r0, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:31 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x0, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r3}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r4, 0x1}) 2018/03/30 15:21:31 executing program 6: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x501) ioctl$KVM_RUN(r1, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1ff) 2018/03/30 15:21:31 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)={0x4}) fcntl$getflags(r0, 0x1) 2018/03/30 15:21:31 executing program 0: socketpair(0x1, 0x5, 0x7f, &(0x7f0000002f00)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)={0x14, 0x25, 0x129, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002f40)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}, [0x3, 0x800, 0x8001, 0x7, 0x26b, 0x6, 0x7, 0x6, 0xff, 0x80000000, 0x200, 0x0, 0x9, 0x8, 0x800]}, &(0x7f0000003040)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, {r2, @in={{0x2, 0x4e20}}, 0x80, 0x2, 0x18, 0x600000000, 0x1}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003080)={r2, 0x2}, 0x8) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/250, 0xfa}, {&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f00000002c0)=""/106, 0x6a}, {&(0x7f0000000340)=""/85, 0x55}, {&(0x7f0000000240)=""/48, 0x30}, {&(0x7f00000003c0)=""/8, 0x8}, {&(0x7f0000000400)=""/149, 0x95}, {&(0x7f00000004c0)=""/228, 0xe4}], 0x8, &(0x7f0000000d00)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000640)=""/188, 0xbc}, &(0x7f0000000700), 0x8}}, @cswp={0x58, 0x114, 0x7, {{0x2e50, 0xffffffffffffff81}, &(0x7f0000000740)=0x7e, &(0x7f0000000780)=0xffff, 0x7, 0x1ff, 0x7000000000000000, 0xfffffffffffffffb, 0x1, 0xff}}, @mask_cswp={0x58, 0x114, 0x9, {{0xffffffffffffffff, 0xc4f7}, &(0x7f0000000600)=0x3, &(0x7f0000000cc0)=0xfffffffffffffffe, 0x4, 0x1, 0x9, 0x2800, 0x4, 0x3d51}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x5}, &(0x7f00000007c0)=0x9, &(0x7f0000000800)=0x8, 0x10000, 0xad, 0xb0e, 0x4, 0x20, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0xfffffffffffffff7}, &(0x7f0000000840), &(0x7f0000000880)=0x4, 0x2c7554b1, 0x80000000, 0x8df, 0x5, 0x1, 0x3}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0xbc}, &(0x7f00000008c0)=0x1, &(0x7f0000000900)=0x3ff, 0x2, 0x0, 0x5, 0xffff, 0x4, 0x200}}, @mask_fadd={0x58, 0x114, 0x8, {{0x10001, 0x2d3}, &(0x7f0000000940)=0xfff, &(0x7f0000000980)=0xbbc7, 0x4, 0x9, 0x7f52, 0x80000000, 0x20, 0x5}}], 0x240, 0x20004000}, 0x40) 2018/03/30 15:21:31 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x0, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) [ 164.996741] bridge0: port 1(erspan0) entered disabled state [ 165.031897] device erspan0 left promiscuous mode [ 165.036908] bridge0: port 1(erspan0) entered disabled state [ 165.149712] bond0 (unregistering): Released all slaves [ 166.047908] IPVS: ftp: loaded support on port[0] = 21 [ 166.330992] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 166.738939] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 166.745045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.790724] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 166.833891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/30 15:21:33 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r0) r1 = open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r2 = dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) writev(r5, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) recvmsg(r4, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000200)) sendmsg(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/dsp\x00', 0xa0000, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001b40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001480)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={r7, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001b00)=@int=0x428, 0x4) recvmsg(r4, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x4, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000001940)={r6, r2}) 2018/03/30 15:21:33 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x0, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:33 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x8, r0, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:33 executing program 3: futex(&(0x7f0000e68ffc), 0x9d6b559517e4f193, 0x0, &(0x7f00009002f5), &(0x7f0000b0c000), 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x121000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@loopback=0x7f000001, @in6, 0x4e24, 0x0, 0x4e20, 0x0, 0x2, 0x80, 0x80, 0x33, r1, r2}, {0xffff, 0x80000000, 0x7, 0x200, 0x1, 0x0, 0x10001, 0x7}, {0x4, 0x2, 0x9, 0x5}, 0x7fff, 0x6e6bba, 0x0, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d6, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3504, 0x1, 0x1, 0x401, 0x7fff, 0x2, 0x200}}, 0xe8) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000000080)={0xe, &(0x7f0000000040)=""/14}) restart_syscall() 2018/03/30 15:21:33 executing program 6: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000080)={0x11, 0xc, &(0x7f0000000040)="077699c949be0f5b46ced79c"}) syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x80007387, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$random(&(0x7f0000c5fff6)='/dev/random\x00', 0x0, 0x0) dup2(r1, r0) epoll_create1(0x80000) clock_gettime(0x1, &(0x7f0000000100)) ioctl$int_in(r3, 0x5452, &(0x7f0000e35ff8)=0x45) getpgrp(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) 2018/03/30 15:21:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x1, 0x0, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x7e}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x5, 0x4002) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f00000005c0)={0x4, 0x0, [{0xf004, 0x6c, &(0x7f0000000340)=""/108}, {0xd000, 0x59, &(0x7f00000003c0)=""/89}, {0x10000, 0x82, &(0x7f0000000440)=""/130}, {0x5000, 0x99, &(0x7f0000000500)=""/153}]}) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-vsock\x00', 0x2, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0xf1f, 0x20, 0x3, 0xf83, 0x0, 0x5, 0x40008, 0x9, 0x7fff, 0x7, 0xfa, 0x9, 0x1c, 0x1, 0x944, 0x4, 0x800, 0x10001, 0x6, 0x7, 0x9, 0x0, 0x9, 0x400, 0xfffffffffffffffe, 0x1ff, 0x0, 0x0, 0xffff, 0x8, 0x990, 0x7f, 0x5, 0x800, 0x527, 0x1000, 0x0, 0xd43, 0x0, @perf_bp={&(0x7f0000000040)}, 0x20000, 0xffffffff, 0xeaf, 0x0, 0x5, 0x6, 0x1000000000000}, r5, 0x6, r2, 0x8) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000000)=""/31) 2018/03/30 15:21:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r6, 0xc0405519, &(0x7f0000000600)={0x61, 0x6, 0xec6, 0x9, "33541d4010cdddfdc01b4e63091b4c693bdda04f86089bcfb01cf2d8976ba2997021d1621065b0977086d52c", 0x3}) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:33 executing program 5: syz_emit_ethernet(0x3c, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0xee7, 0x100, 0x3}], {0x8100, 0x1, 0x7, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x8, 0x4, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000180)={0x0, 0x3, [0xffffffffffffffff, 0x0, 0xfffffffffffffffe]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002840)=@assoc_id=0x0, &(0x7f0000002880)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000028c0)={r1, 0x100, 0x9, 0x7}, &(0x7f0000002900)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000002c0)={0x5c4e, 0x9, 0x209, 0x7, 0xcde, 0x100, 0x3ff, 0x80000000, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x101c, @loopback={0x0, 0x1}, 0x3}}, 0x7b, 0x0, 0x3, 0x1, 0x8}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x1, 0x3}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x0, 0x8000, 0xfffffffffffffffc, 0x4, 0x80000001, 0xa8f, 0x101, 0x100000000, 0xffffffffffffbe78, 0xffffffffffffffff, 0x8f, 0x3b, 0x8, 0x2]}, &(0x7f0000000780)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x88}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000840)={0x0, @in6={{0xa, 0x4e22, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0xff}}, 0x7, 0x4}, &(0x7f0000000900)=0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001d80)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x2}, &(0x7f0000001e40)=0x88) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001fc0)={0x0, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x1, 0x8504, 0x8, 0xffffffff, 0x4}, &(0x7f0000002080)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000020c0)={0x0, 0x80000001, 0x30}, &(0x7f0000002100)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000002140)={0x0, @in6={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0xeb}, 0x4b47}}, 0x7ff, 0x3}, &(0x7f0000002200)=0x88) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002240)={0x0, 0xfffffffffffffb4f, 0x6, 0x1f, 0x635, 0x5}, &(0x7f0000002280)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000024c0)={0x0, 0x8, 0x6, 0x20}, &(0x7f0000002500)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002540)={0x0, 0x18c, 0x0, 0xffff, 0x2}, &(0x7f0000002580)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000025c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0xab6, 0x2, 0x80000001, 0x100}, &(0x7f0000002680)=0x98) sendmmsg$inet_sctp(r0, &(0x7f0000002780)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x7f29, @dev={0xfe, 0x80, [], 0x17}, 0x1000}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="6261f11f1bc0764156a059e98b59ff66f3843d1c45bfe248a657447ffd884c04f5d048f8c482a1eefe18adae4a3fdf28b3339086b664a74a80104c69aad1c230755ed601386f0308d58b61c773542c5a64b13d417617b4f400f66d9403e31e7034dd5675083af9a147c9b22a7bd73bbada94de965464153751af5b0b73e82570eda7e18f04285862434ca26bf50e67e05fca442ce85d2732b2fe7bc0d5ea2d1af12c9b6e63e2d28afb92", 0xaa}], 0x1, &(0x7f0000000340)=[@init={0x14, 0x84, 0x0, {0x1ebf, 0x3, 0x101, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x8000, 0x8, 0x9, r2}}, @init={0x14, 0x84, 0x0, {0x7, 0x8, 0x9, 0x5}}], 0x84, 0x1}, {&(0x7f0000000400)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000440)="81e54879999f6293ffccc09f74668bd37b38e2dc15d46f33d8eacc4ca0ecab203a8ff8fe3c3c3692123583c0d16c0c99a7485e41d657ac29f5a1b50f87a56d0530b4d19f45d62c7a32", 0x49}], 0x1, &(0x7f0000000940)=[@sndrcv={0x2c, 0x84, 0x1, {0x8, 0x3, 0x3, 0x6c7, 0x100, 0x1000, 0xffffffff7fffffff, 0x100000001, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0xb, 0x280, 0xfff, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x444, 0x773, 0x8008, 0x41a0c757, 0x2, 0x7, 0x1, 0x6000000000, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x401, 0x4, 0x9, 0x2, 0x200, 0x5, 0x2, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x100, 0x4, 0x1, 0x10001, 0x100, 0x1f2e00000, 0xfffffffffffffff9, 0xfffffffffffff3ea, r7}}, @init={0x14, 0x84, 0x0, {0x5, 0x8, 0x5, 0x67e}}], 0x108, 0x10}, {&(0x7f0000000a80)=@in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000001d40)=[{&(0x7f0000000ac0)="8d7ab428374fe20a54a358a85e885d6d3027c9b830582a2928bad5371936ebf30ebcee78fcbc9ddee1c4262fae6974bce8d1a5cae017def0118253c8404bc2fb1f4c18b420ef059d5c6daa6cfa4a6e6395b8b97b2d8751007f0a0ecf7e8893145c61a3ec8718b72bcebe6d59fb516897a9496150b8f2fdffbd3ea7a65b68207c0885173549fbdaddff779f09d0b10803cedc605e94fbc02be93fe040a8f32fc988b41537b31fae9bd4347fcd4196e554ec22f6ed68437f82e4d7eef947c373fb717f131b419bbd9bfdae8f54d76e", 0xce}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000001bc0)="653f718464f6f394914f2cf82dcaaca1b44b4176d637cedcef115658699b758107b6d478468c5df0d2652116908b595a01b27d7151720d40513f94d89607ac3405ca0046dfa8ceae2d37d754f0c39ec1d7030a388d8c02e7af882a22c16f5a779c40086c16eec6d1e62e62bad98efa6aed438e4c8e4b72c400ead20a5c0f5abf1606448e0a4bfde3c7cb44cb96afbd1beaed7ad29a8967f0b7afd46e58ce4af2dfd09d68b6", 0xa5}, {&(0x7f0000001c80)="1a56a91a564e3ff8120a2c513156e82c0f8f2ec94c8dad658597f8bd97adec6fcbabd6a2adf2882b8f3a9390c253c17f0048b134dfc460b14e990655abbb4a598c403d0c7a1ecedfbcc62702f541759135258f4c52dcd7232a668d9251170fec447617848e09527b3ffb0c46ee1767fd2ba15f68127517d02b073ba0d0decba8e23e05888af9", 0x86}], 0x4, &(0x7f0000001e80)=[@sndinfo={0x1c, 0x84, 0x2, {0x7fffffff, 0x200, 0xfffffffffffffffb, 0x100000000, r8}}], 0x2c, 0x40000}, {&(0x7f0000001ec0)=@in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x717e}, 0x1c, &(0x7f0000001f80)=[{&(0x7f0000001f00)="eef7b6067b86c301302a4722f2ccb4889c55cb7098297a285e625349b597b2a0af4ac1289f65637d8d812d5688bf61b3c1640aa8411587e0cbbffa8de812f54fc435439e170ee3d999a921", 0x4b}], 0x1, &(0x7f00000022c0)=[@init={0x14, 0x84, 0x0, {0x9, 0x20, 0x40, 0x5d16}}, @init={0x14, 0x84, 0x0, {0x7fffffff, 0x100000000, 0x9, 0x9}}, @sndinfo={0x1c, 0x84, 0x2, {0xe6, 0x3, 0x800, 0xfff, r9}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x8000, 0x0, 0x6, 0x3377, 0x100000001, 0x2ea, 0x0, r10}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x1, 0x204, 0x0, 0xffffffffffffffc2, 0x3f, 0x7, 0x7, r11}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x201, 0x85, 0x7, r12}}], 0x108}, {&(0x7f0000002400)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000002480)=[{&(0x7f0000002440)="94856458cee9e8a9ca4b4a06d17e85a36f", 0x11}], 0x1, &(0x7f00000026c0)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x6, 0xbcb7, 0x7, r13}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0xffffffffffffff01, 0xc, 0x6, 0xc6, 0x9, 0x8, 0x3c, r14}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x800, 0xc, 0x100000000, 0x7f, 0x4, 0x7f, 0x3, r15}}, @init={0x14, 0x84, 0x0, {0x5, 0x9, 0x0, 0x7fff}}], 0xb0}], 0x5, 0x4000000) socket$inet6_sctp(0xa, 0x0, 0x84) r16 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x601, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r16, 0x8906, &(0x7f0000000040)) 2018/03/30 15:21:33 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x58, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0x9}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xaa}, @in={0x2, 0x4e21, @rand_addr=0x7fff}]}, &(0x7f0000000140)=0xc) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000180)=""/251) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000300)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)={r3, 0x35, "f28f4ddc3735fca0274c484708b215a42cfbc545bd34ef3ef68e4b2e9c11bfb079c56d2e46fa4d9dc5a3050b94b867229a8a3b55cc"}, &(0x7f0000000400)=0x3d) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000440)={0x2, 'rose0\x00', 0x2}, 0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)={r2, 0x24, "00869316ace819dc69c21ff5df2374159b0f824422ee2584761156a6d49fc2270930bc7e"}, &(0x7f00000004c0)=0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000500)={r5, 0x7, 0x20}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000580)={r1, 0xfffffffffffffff9}, &(0x7f00000005c0)=0x8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000600)={'ip6_vti0\x00', 0x200}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000640)=""/20) rt_sigtimedwait(&(0x7f0000000680)={0x6}, &(0x7f00000006c0), &(0x7f0000000700), 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000740)={r4, 0x8f, "4cd6675047ce8f819b20c23ca9b90467e4bccf1467b51a04937b8452685c28b269987f55906fed9268ad05b00ae3c10213549fa1a96045a700322366519399c40853ad64903f6076676e11f00056fc150af5bc438eed07795cb3f17dd5f4c6ca6ad6e0286480199b75807fdd6c5c2fb959efdbb78b12a461b1e7d4ec5d11ecee25efcaf314fb0bcfc259a344120133"}, &(0x7f0000000800)=0x97) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000840)={r4, 0x2, 0x200, 0xc2}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000880)=0x9) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000008c0)={r6, 0x1000, "be6d6b6cf7d998089203e8d0ef4358e575d1ef8d812434aa8cca3b4f533d7477c2e8fdb1a1fec1d41a12e1ecc26147fe09709f307444643a24e7fc7fa4ea69bd0057a34d9e1b7b50ae4cc2048554d2c60daff24bfd5a062dc91329589309677e4edc6675df263747454985b34d144c318eacd256f482356017aa8fabf706055257f0ef488b60a0ecf66b69e7125e2b6e0b528be7a603f3789546e7f65e14a776e947b9a7e70a3793d5013021b9f407e6e5304cc13e3506afb83a7ffff7582e1c7ed5b52da584d41276967ae37de68ce7b63fc7eb46114acee78357d51fd0367ebaee33beaeae42bd24da11604bbf84a1c1c7f31daf325fa9fc83565930a6fad2849b67609c7420b96c275f6d9eaabbbd90b9ba09319bdea49d4b6b0a6b7a7eadb10dacad859132abb402f86f5c006c511df54430b1b7acd531000db226193bf32309f63247202c7d178ea91c74830dded39b662692c109a1d5245e19aa59f394ee17e0afca6971de132a0561f1a53192bd88013d973298a4244aa73bd2d4e567b09f697f412c004b7a8fa0af1f0b9f710451a0262340e9724147911fe3a92fbbbbe2badb2f74927514b60924a017190f5ba516cd0f9d253c265185838a151db94f7db0a151ae229818653f2f0ada193130d27456d705ca7c13a9b9e134107f51ef0aed2b7c8571c036559547d576cc4c88afab774c9cb5bb19d8cb8e3540854f0b98a71c81304cfb1e7d0233c58cd6b42b73761fecae19826a54fb4bcbaf96aae37f83ae1d2da6ad66f6efaf1d6cadaf517d10975beeb5fa73df5b28a6218afd499b7d2a4713aa7d16e604b8e7b3e0a16c46afdd07d2f0411dd4b38e6a03cdcc4c3e075eff2ac99ca4bdf54e5c033e6865dda461d3fe14fda84f79599f661df37abb39a23b5807b3b60637699c19d3efd750cfddc4a5672533770e449a89c89fc8a89f3f429e9197be044c1773b6703d6bae2db83635a15c883d0e9d2e089667ebc11af6f447e56b85ac04d397d647ab6522d3a524870f3a42a81136360f2d7121201b00b678f1c0e77c90cc3f607f8ba47bf2942f6ffe07071e4cf35c7cecb59342579381842f8bbd4afa85833c266a805759e65187df05359d7cfa8bf4a95489e1a11ba3c1c18f18e537793158974de9aa6bcabf67fc8d31bdcc0f7f54eb679e843cbf459dabdad4843fa7e72ac24cc43db82c5ca7bda7006c40345fe185653cd4a74b52278b5c687c41523926c15e85074839f9dece66e80fc860c8dbb1f076128b2af306aac900a1bed5590bb73be9bfebea5ae82e38b4c4b85d83d70cf7f8cd8216fef0237eb3dd9483c8a8679b3a2ece32004c3f67bc1c1df671664b5e544b5df821a714b5878e9fff425f9a53efedffb1298deb09b62de7d6a77d3df74bcea114d225d289c9e3573141d58032c3c2473e409fea3208799c74756f1c3a6d5e562108c1e512bd1142ed0a758b475aaa0f6730a7c156dc42cd849ba1f576e830f9ab957420f76b74cd86d4a525da26fe3879216d3dd438d1c66b8ab1a98757d7d6e750302832e3c604a1854ca173174afc895bfb59c5b3a01375e86d79cde46c593a5ca9a2dc2403a006c13595b1d9b3f393fa6ba9f6b064c80d02d0d0a4de09b56566a08c345dd8bfe6cd758b026e87a9e718a9001da85cc964f7e30900d667e932fe0466441eb87c9f116479783da8ab89e9ee314153676bfe869674b3da428dce5cc9e9e424b16a7af9b0cfb13cf9ad30f635a4bd0401e73f655f53150f29903a0a3040a20fed9784f07a6c14481aac66ba394b0501d827f2bb097548da620189ddd137a83754900f2ae6ad87e89b168c57aa1e6d50cbae70f5a1dd770975a104ae15124602e016655ae24d5b98bcd51d32a4ae629f7cab0496021647fb42ffeef1122e2551c99e06cc093c4e02496b05574e372f502fba611e720134b66fde7e0d8b861610ad2697b10fd8f9243e52abc23cafd87aa1fd2bfb6a891f927bcf9654bbfac2dbe7ddf965991dba4e49d374cd632dbef229e73f3bb9dd2a87aa46ef84c483d5a2e804b08fb930cd3d8f9446d9bbac66b15fecdb8196c9b64ce5f4fdb1744a9abd94b9a52548f4f9ba227b86ad2b30d1f4ed123255aaa045c3c724a137a1fea55ec3d7414b1c9a3dd4fa13ea233868f466c74b1a5cfc7265e2ca31aa56deb8fee2955bf09a22a5af77a99502d61d38f3c4544b0176764402d3459338346c60a5fcf0cbf0d090f5cc650826ca919a1fc874eab7bee397da982a3ad0a743042e7845f7aeecda1634d90942803f8edb44379eed3e1476e843aaad586b74c63c61f440931dc5d6aaba5cdfc5d70e25cee16359de31c138a785c02a1deae81fe2341a4d4828d2d12044b01ecbf4f00492903394a25367ab0f207591243124a4f5951184f6cb6d8bdc2cf5748333a1eade8a3776b55dec1e0986153a96c9f1ef7c98d06a5165ad111748a36a4078ee685b6afbfe86a2bc75f5ecd3037087e2263a608daab4d4e0a8e0ad0fcc6cae3c4a38bfa7012728ce25541d71a4bd2d11ef897c87ace3675c7fd575af0d8d541a98881f0b654e94e2870ed67ff10478f1cbbf015da42fce44b2462780fb81768a6ed92965a6e42f315023a504f5f54331fad13c2eb60b6ea8394fac22b2d7a08be18e0a2f506de969f64f5f0e3c0bcc5d11c6847b8c2ffd68fa236f2c46c4e5c31fe5a9b2c0ee031366b322c3d280c986243715e4436f448ca385031e7c003b1d8ccd44d397f84cbed4e76840f21dbae60333b7e2fc32a81f70e75d22bffc298872dc24e6413f58eadf8d10e3645202412c71f49ae49c4c0ffbf602ab538d428c2d9e541272677d60189a36db1e3ad7cdaa631d46e3db7f075593b03b1dd7e4544554f852b791f30f99860a34ba135c3300ce0d618f05d8b78755225a00380407cd9bf02ee699bfe8f3498cc295018b068fe322dca01ff3b92a7c0891a16d8b251dfc91f64bb76223ef528ceb481f22ae2b6d7e88297d257a4eea617aff09e0666963c5a3f60126caa5abb48eede481f769998decc5ac5e838c9bffd7b8d10da37b4ab949d0d73174df3e254372d9fc192f7f8aa6a28bdfd4a35b8088cbf94a5a2044008acefb2d27237d1d2e594da87f22ba468acb46e426d508c17282735d49c2486a56d03a471e07b4920a7b2a71f0c4d4d165795e042f9499e9f0a83b6127100ed44d78165d85b781b62dc93e75616e61b9a15a9a394e815d4b55a6132adb5f3b96b1e836432b167608415f4efb894adb667d4982ff7eebc67b7fb8eeb446128b058416ecf2f6c00e6a5cf1ca29f384656b5a7f4c47d0003becf6020ef0f361fade216342db69af164f0b01294fb2607e893baa1f980b049c625958f65c6ce6ea1480b0514b4acf6b5b05382d1bcff0e6eb72865d5ea5a01a5bc11c41ff1a7f88a5f23b598ee591631af1db30c3d9627da85e789e1ce3ba07bf20c4e9646bf358e5318ad1bc2ff84960767d0f2a452c5d72b6953da46776d0a0d005fad8890d2cea96f8b5afdb763417fe7d4fd16e0f46c4f785cda3414177e0d8ce61ed90d56e8691547d726ae2b75dbb7072c1865f26f218bdbca2000aba9f332d055b012fb3355099a6580e36ea9d3d7260fa2d0e171d93e49156b3127399c83e89d66e666ec1a7bca16cde0bfca9e0d2ba2fe1b80625e92063fbedecc3b9bee933565792d877ddc2fdad606b37170b30d9db9b577f40c1fde24931fc60526ce3e67e950759d040cd9e2f31910fd01c6cb42a5d3af34ca4858809d39ff1c55c3e3c34e86ae014d20c454651ee2cddf0c3a7478ffda26545122e13b9619af5bc5e6756e1d5f473f416dbc20c3646f20740e69790d871e10eafaf4c0b1a59c35f7f5e7593a9f10169b7bc0849122a5e8db586f142239a19af4356383c76750bcfcf8af24cb9c88f94ceb742838066ba52b2cb7b1d0f6014291d345116c6633f28b4bbcde2ca5fb0c114ebe3c57e28e8f981d5847dbc753e00967ecd2d17f85c20b1cfa9bc75796dedcd2bb05e67a57e15f3af7a9b4237d43a06c1d00178f5ec521c33e140f08c549eff7de8b36ea3f183fc5e94c5b84c7ad278fc4c2ebdb68cbe1e5bb53bd6ed3029f8400e60a805a2b2bbde70c8706dd61ac3cc1c1af70c8f890b21fb3ce840786390787fcae20a4db7266730b84ed63b941f5316468ddb23dffeb49ba989dcc4c887ee97c2d0b1a6f6e6ae19b65f5e301e14aee6c7a8999f4afe9c537d7bedf1915ffbf91b76755efc8c9b2d6579956487c61561a9646dec7bceb4a070cac88d5408d23bca9f9166e700936355c962270832eb9bfc8a3f877e3b16366e76f5929ffada63495f26dabd38df00f9403c1546feb8525a961ef9edf3595f91a9a60c36b5465943622ef6d96f823eb8033970f3bb716cf1d6487e4c76e13f5009c9c828b8782cb3b9d5b15cc4deb94166e2a5125aa27ef36d0ed71e885860c478ee9d1479d00a82185bf4fe1e1989c452f48015ba4ef420d342cde03b914cd637321493bb2fab2817a1ed61433a03b3430d2a98c68c656c8d9cc837ea7cbfc291c6b4fe91ccb3817ea4e653b9da4ff228ca9dc1abd1209423221d89dd644321102f9ffebc43df77d779b50cfe28f98e71c791771a69ce990c3cd19d38c18498468e6770cd0d6750d6415db02316439e13300da0821c8b9d64944ec54e5674394a3d563de3f5f7d1437c46c765d3a60fe05703414e47e57da22386591bad72aaea41a5cd0307016484f4abae74e49c822cc2564f8cee82d0b96dfec56462cff88193ce3faafef4ec58909b3018f1fe4fb11ef2e55c098ef217f9fe661791c084a017a4b9fd3e68fc1b560858f40cd51c39b6ee349246fe217b747ba5cec8d5ff3dc0e24e406aad5cc65257c090b62c8f0d0b6d1a558c31231e03f30995257bf34098ab2a16af3fd4107e1fc5967f42770e0b982cfaddfa71370a6205af6e1526e059f39501b931c999c5d4d8674d2db38ee64962cbd95ed7846602c02df965e1cee92a21ef9933b0a35af3f805687ad26f822286c3e354f42bf9215c64bec0cd7ad7f8948e1adf5c4e0a8b3473680dd3987a5c6aebc9bca06ae3c64464b85021fcd1e8633c48625bf3011f12f54913ec3f4fc86ce264b065d271707a631555664aba175e21c8b922621f55ff58c8b8995aa89b012b45fb7e2ce00fd7474e60744543bdedbfc053ee19f1b63645188a01c1b55ea2714f98fe1b1444fbb2539e7fc346eca47aec8a6050714eeb280d80d939aeb39dbfac5c83a4449fcda1d0073659d6342593813feaf9d060b7e74f66e2d6e5aa06cc94a2ade3e79da71df643ba65ab1f11fd056013cc2c09811e3832681a606eaee4f6da050b66a5106ab42465e6a37a05927602757871c746fb30ada9eff881f1ae5505c14d6c92dd75c42b0b982380b3537764d299114dda36b4b1e9971898a466afae027f6c936999b6891d02377919aecb41931920efc56d5e46c1e98d4902cc0be16f98c59f57d479e25a7aa7bf967a49b586a730229391a7b36896575a997aad651db7b0e5a455cd0102d6b1e57ff623173efa72a875aaee5d40cb48850b34a53ef6119f4bd2e4b8c37542678261aa73b41df3c7c3b8df4ed5cb4219967993fdbc43ce4f37b34ef805026c07ee5d9cb499b5143f75b7bfa020b8544cbc912e217357e3f7367849a8d306f97a9fa7453491be03eb3f92b4f3137d7154dfb258fc27db8847d1d749f4377028fcaeae199152a157622736c79744327053becf91c49a20796c7b5d6b7723ed419b2298a0ed2a153f6c3128"}, &(0x7f0000001900)=0x1008) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001940)=0x1ff, 0x4) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x1) vmsplice(r0, &(0x7f0000001a00)=[{&(0x7f0000001980)="45fbb6c76a18044c9a44f20da2c6fa1ce11dbed34014ab13af389cffbc84ca8bbea4c04e4b51dc9c2e8379ce3ee07fc88c875251742d3f8fece9b4590ab32842e5580c63a0997c331cd149b3c38122c1b70c2d", 0x53}], 0x1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001a40)={r5, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3, 0x9, 0x7fffffff, 0xfffffffffffffff9, 0x21}, 0x98) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001b00)=@assoc_value, &(0x7f0000001b40)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001b80)={r6, 0x1b35d5a4, 0x2}, &(0x7f0000001bc0)=0x8) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001c00)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001c40)={r5, @in6={{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xdf}}}, 0x84) getsockopt$IP_VS_SO_GET_SERVICE(r7, 0x0, 0x483, &(0x7f0000001d00), &(0x7f0000001d80)=0x60) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001dc0)=0x6, 0x4) 2018/03/30 15:21:33 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:33 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x8, r0, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) [ 166.948213] 9pnet_virtio: no channels available for device ./file0/file0 [ 166.974094] 9pnet_virtio: no channels available for device ./file0 2018/03/30 15:21:33 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) utimensat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x2710}, {0x77359400}}, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000080)={0x5, 0x9}) close(r2) ioctl$VT_RELDISP(r2, 0x5605) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) 2018/03/30 15:21:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000002c0)=0x9, &(0x7f0000000340)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000440)=0x7f) r2 = socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00000004c0)='bridge0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000380)={0x0, 0x1, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x3) sendmsg$nl_route(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f00000003c0)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000400)=r6) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x3) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x9c4a}) dup2(r7, r2) 2018/03/30 15:21:33 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/ip_vs_stats\x00') sendmsg$key(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000c40)={0x2, 0x5, 0x3, 0x2, 0x32, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_x_nat_t_port={0x1, 0x0, 0x4e24}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e21, @rand_addr=0x81}, @in={0x2, 0x4e21, @multicast2=0xe0000002}}, @sadb_ident={0x2, 0xb, 0x81, 0x0, 0x8001}, @sadb_lifetime={0x4, 0x2, 0x3, 0xe8, 0x7ff, 0x5127}, @sadb_sa={0x2, 0x1, 0x4d2, 0x1, 0x6, 0x81, 0x4, 0xc0000000}, @sadb_x_policy={0x8, 0x12, 0x2, 0x7, 0x0, 0x6e6bb1, 0xc5e, {0x6, 0x32, 0x4, 0x3, 0x0, 0x6, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, @sadb_x_sec_ctx={0x19, 0x18, 0xf4e, 0x5, 0xbf, "424e4ad318ba72818feb5b09cb806497a382f4fee60fc5176f5e3b0450916117a1a47c049bcbd9398aa10ed564580838c37bdf6be8a670113969f93b1a7c78e5a5d4e69f4ab0878c5e315717f2c132b2f362101a9a0609d380357dda79c33e64de35752e2919224a7a00de9e3f5641b0eb86bef14d53b4d784403dd092f45e00a21993dd2218676c51a0fc289025aae7a27d7a2e346c5c5d4a0f6ce454258b4a4957e33d2229b5ee0a34a6c659b841d9ac390aceb354d34859a0ff8965ed2a"}, @sadb_x_nat_t_type={0x1, 0x14, 0x8000}]}, 0x190}, 0x1}, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) r3 = geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) r5 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r6 = socket$l2tp(0x18, 0x1, 0x1) r7 = dup2(r6, r5) ioctl$TUNSETVNETHDRSZ(r7, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) close(0xffffffffffffffff) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r8 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12faa2a020d97b08a8c645d0ac4db4144013f048977590a539273bf20bec9bfe8", 0xf9, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9991ef1571684536fa820b3702bee11f3bc1573e1c295", 0xb3}], 0x1, r8) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000400)={[{0x81, 0x4, 0x0, 0x100000001, 0x3, 0x8, 0x5, 0x9, 0x5, 0x9, 0x7, 0x1, 0x104}, {0x6, 0xffffffffffffffff, 0x3, 0x7fffffff, 0x3, 0x5, 0x6, 0x9, 0x200, 0x7, 0x0, 0x400, 0x8000000}, {0xfffffffffffffff9, 0x7fffffff, 0x100, 0x3ff, 0x80000001, 0x5, 0x800, 0x4, 0x1, 0x1, 0x0, 0x352e, 0x2}], 0x6}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000140)={{0x7fff, 0x3}, 0x23}, 0x10) sendmsg$key(r7, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000b40)=ANY=[@ANYBLOB="020d20061a0000002bbd7000fddbdf2504000200090000000200000000000000ff7f000000000000070000000000000002000100000004d2ffffe30000000040040006004000000000040000000000001f000000000000000938371600000000050019000000000002004e2000000000000018000000000002004e20ac14140f0000000000000000050019000000000002004e24e0000002000000000000000002004e21ac1414aa000000000000000004000400040000000100000000000000f4f60000000000000000000000000000"], 0xfffffcca}, 0x1}, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r9 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x1, 0x101000) ioctl$DRM_IOCTL_AGP_ENABLE(r9, 0x40046432, &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{}, {}]}) r10 = fcntl$getown(r6, 0x9) syz_open_procfs(r10, &(0x7f0000000180)='ns/cgroup\x00') keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=ANY=[@ANYBLOB="1c00"], 0x1}, 0x1}, 0xc000) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x0, {0xfffffffffffffffd, 0x0, 0x6, 0x40000000000007, 0x0, 0x8}, 0x4, 0x48}, 0x5087000) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)={0x10, 0x2a, 0x110, 0x70bd28, 0x25dfdbfc}, 0x10}], 0x1, &(0x7f0000002540)=ANY=[@ANYBLOB="180000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="180000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="180000000100000002000008", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="1c0000000100000001000000", @ANYRES32=r2, @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="180000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="180000000100000002000000", @ANYRES32=r1, @ANYRES32=r11, @ANYRES32=0x0, @ANYBLOB="280000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2], 0xbc, 0x10}, 0x4000) syncfs(r6) [ 167.045437] 9pnet_virtio: no channels available for device ./file0/file0 [ 167.084728] 9pnet_virtio: no channels available for device ./file0 2018/03/30 15:21:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f00000005c0)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:33 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10c) 2018/03/30 15:21:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2010000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000026bd7000fddbdf250500000008000500000000c42f3ac46c8738b25d20018c0004000100040001001400020008000b000000000008000600"], 0x40}, 0x1, 0x0, 0x0, 0x44}, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x8000, 0x4, 0x0, 0x5968, 0x57ea61c0, 0x5, 0x401, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x7, 0x2, 0xec, 0x81, 0x207}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r2, 0x2}, &(0x7f00000000c0)=0x8) setpriority(0x1, 0x0, 0x5) 2018/03/30 15:21:33 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:33 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x240) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x6}, 0x8) 2018/03/30 15:21:33 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, r0, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000600)={0xaa}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000300)={0x1, r0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000740)={0x2, 0x1f, 0x7f, 0x401}, 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r3 = socket$key(0xf, 0x3, 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000240)={0x6, &(0x7f0000000040)=[{0x3, 0x401, 0xfffffffffffffffb, 0x2dff}, {0x0, 0x6, 0x33, 0x2}, {0x0, 0x1000, 0x5, 0x2}, {0x8, 0x0, 0x5, 0x1}, {0x1ff, 0x4, 0x1, 0x4}, {0x6, 0x4, 0x800, 0x8}]}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x8001, @empty, 0x2}, @in={0x2, 0x4e22}], 0x2c) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) sendmsg$key(r3, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x24000000) getsockopt$bt_hci(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000140)=""/121, &(0x7f00000005c0)=0x237) open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) fcntl$getown(0xffffffffffffffff, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000680)='personality\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x363, 0x3}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x8810, r5, 0x0) fsetxattr(r5, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r5, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/03/30 15:21:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x8001, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x800, 0xefde) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300)={0x9, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7541}}, {{0xa, 0x4e21, 0x10001}}}, 0x108) r3 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0068d5151d65a904d7000000000000000000000002"]) ioctl(r3, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fallocate(r2, 0x1, 0x77be7cdd, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x90, r4, 0x10, 0x70bd2c, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[{0xa, 0xff}, {0x3, 0x1}, {0x3, 0x7}, {0x3, 0x5}, {0x4, 0x9}, {0x3, 0x1}, {0xc, 0x1f}], 0x7) read(r0, &(0x7f0000000240)=""/184, 0xb8) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x4, 0x200000000000001}]}, 0x18}, 0x1}, 0x0) 2018/03/30 15:21:33 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, r0, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB='&\x00\x00\x00\x00\x00\x00\b']}) timer_create(0x6, &(0x7f0000000040)={0x0, 0x3b, 0x2, @thr={&(0x7f0000000140)="daed56b97c9eb6ccbd9541619bdface19d70d20073df5d24e015053fbb766518a6a6d899d71f4081b81cb2b135197ea2e211eabe1d2318bb380eb8d3ca10f5773987dfe64e014a5d4c7934bb24172760ff7256af42d0e4142423b066d623fc7301637c28784962fb33ab01f2a35234a7b9a5aafa318876d7de843bcef7cf8b1f4465ee5d214eb1cdc26bd5e07f6a9fddaaa2750967d53c8df6c7c65de105b6313f9f5905f04feb781f110a4b34aef2bb15bf0382af677ff0b84bcdc9f8613a2c2bc45d8c9c2bec5372d219cf520d9a4509fc3ba287dbe6543995f2459a5cd378a94077874a23755b56d007f213", &(0x7f0000000240)="70f2a37d720c72fd4769b5724e3c49ccf8799f78d205641c16b38d7ac3493a5c48ed42075b5ab1534ec95d4b9ab847cb07b448e37d29409b8bd572810cb7fa69c06a4a3c0acf0ade56993e1b275485310d713abf45a63a4bc376e9d5690fec298195b32367c55f8ae2db51a6a909253bf1ced480fc1ccf8adf5dd778b2d87208e4c9a6be24ea06ffa96defe19da0bae06aae915f203ed378530ffc01956be6b06c385fac1327ca8f6a840233a1e0da19e35b222556ff0de76e8063d2b23e5e09d0c998b1ab4dc106cf8f7474dadb49ef1c1b73b35949dabc774a6813ef522aa25599a2c1"}}, &(0x7f0000000080)) 2018/03/30 15:21:33 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) r4 = accept4(r1, &(0x7f00000005c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000640)=0x80, 0x800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000680)=0x4, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r5}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x6}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60aad38e00102b0000000000000000000000ffff7f000001080a00000000000000000000000000010000000004019078007f73f6004b0f6b"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r6, 0x1}) 2018/03/30 15:21:33 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f000080b000)=0x51b2) readv(r0, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x10001, 0x81) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000000)=r1) [ 167.275000] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/03/30 15:21:33 executing program 4: pwritev(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000000c0)="7056d083768c26737bfacd3df76e48ea17f60f01a00a1e067f4f59e8bc7e9371d766a71046d0dd4464edd9458312f5651689bf5fb5", 0x35}], 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1fc, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) 2018/03/30 15:21:33 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23}}, 0x2d18, 0x8, 0xff, 0x2, 0xffffffffffff7fff}, &(0x7f0000000180)=0x98) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00005ddf48)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20}}}}, &(0x7f0000e7bffc)=0xb8) close(r0) 2018/03/30 15:21:33 executing program 3: r0 = socket$inet(0x2, 0x100000800000009, 0x260000000004) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "af6535d2db468b002764126465e2029141c4c9209b190e383f02a4b4098a57d00a0a64aca15f74863f8516f029264f782e0ee2f719a27651a5b38f0b5c11ac"}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000240)={'IDLETIMER\x00'}, &(0x7f0000000280)=0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) 2018/03/30 15:21:33 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:33 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, r0, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:33 executing program 5: 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 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x80000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x311000) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/30 15:21:33 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x100000}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0x0, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) write(r4, &(0x7f00000003c0)="9b022e6872597fd893785fc927d8116fa1621fa0601a96f283497b98a9bab6e160f41f123becf58b81c07e54ff98524edaecca7b59d491510a4307343815ebddae723a546b169a6b63e7788b600379a9d648d79bebdf83d173", 0x59) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x34, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000e300000000000000000000000000000000000000000000000000000000000000"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000500)}) keyctl$read(0xb, 0x0, &(0x7f0000000140)=""/134, 0x86) 2018/03/30 15:21:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000005c0)=ANY=[@ANYRES32=r1, @ANYBLOB="000000001f23536d06d55492cbc26a1b4403eeaff02be119d25566a95482069e6a866a425559"]) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60aa7f0000102b0000000000000000000000ffff7f000001ff0200000000000000000000000000010000000004019078007f73f6004b0f6b"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000001340)=[{&(0x7f0000001240)="1d", 0x1}], 0x1) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) r2 = socket(0x1d, 0x0, 0x10000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) getrlimit(0x4, &(0x7f0000000040)) recvmmsg(r0, &(0x7f000000a780)=[{{0x0, 0x0, &(0x7f000000a6c0)=[{&(0x7f0000008240)=""/100, 0x64}], 0x1}}], 0x1, 0x200000000100, 0x0) 2018/03/30 15:21:33 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x2000) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000100)={0x3, r2}) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/03/30 15:21:33 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000700)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000003c0)='/dev/snd/controlC#\x00', 0x13, [], [0x0, 0x0, 0x0, 0xffffffffffffffff]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x10002, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) readv(r2, &(0x7f0000000100), 0x1000000000000004) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000005c0), &(0x7f0000000600)=0x4a) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000001c0)={{0xffff, 0x2, 0x53462768, 0x100000001, 0x8, 0xffff}}) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000640)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000540)) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000440)={@empty, 0x0, r4}) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = dup3(r2, r3, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x6) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r8 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x40, 0x4) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000240)) connect$vsock_stream(r8, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) fcntl$setsig(r8, 0xa, 0x1e) r9 = dup2(r3, r7) dup3(r6, r5, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00') getsockopt$inet6_mtu(r10, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_tcp_SIOCINQ(r10, 0x541b, &(0x7f0000000100)) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r9, 0x28, 0x2, &(0x7f0000000040)=0x3, 0xfffffffffffffedf) 2018/03/30 15:21:33 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:33 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d55}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r1 = gettid() connect$llc(0xffffffffffffffff, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ptrace$cont(0x3f, r1, 0xff, 0x6) ptrace$setopts(0x4206, r1, 0x6, 0x29) gettid() tkill(r1, 0x1000000000016) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) flistxattr(r0, &(0x7f0000000040)=""/125, 0x7d) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r2, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r3, 0x6}, 0xc) 2018/03/30 15:21:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) getresuid(&(0x7f00000005c0), &(0x7f00000006c0), &(0x7f0000000700)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e20, 0x2, 0x4e22, 0x1, 0xa, 0xa0, 0x20, 0x6, r3, r5}, {0x2, 0x100000001, 0x5, 0x833, 0x7, 0x3f, 0x6, 0x3b}, {0x20, 0xfffffffeffffffff, 0x8, 0x9cbb2f7}, 0x2, 0x6e6bb3, 0x3, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x3b}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x3, 0x2, 0x1, 0x2, 0xc86, 0x3}}, 0xe8) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/sequencer\x00', 0x0, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000680)='/dev/rfkill\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000000600)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r8, 0x1}) ioctl$DRM_IOCTL_SET_UNIQUE(r6, 0x40086410, &(0x7f0000000900)={0xba, &(0x7f0000000840)="6ecb711d3728451c1af7532c04da2bf2a690bb6b7f559b7b9bd0cb0976cc86d237d787c0ef3d67a0ad6ad69bf70755046682ffc7d1ee74b1c2b1338a385c58054dcb9116012d732866e0964236a48ed8a47fd8c7d635aac1fe8867dcedd2e514726430a8c7e15997928b3984b770ca2b4c12cedca44e60aeceffbf2266dc068020d5b14b77262949ded25147b11b728a84367fed70f46a3bf97e9a3755e44b49697fd1b9ba18caf9db1c51500326363b3f7eae95554cecc1924f"}) 2018/03/30 15:21:33 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x30, 0x0, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)=0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timer_settime(r0, 0x1fffffffffe, &(0x7f00000001c0)={{r1, r2+30000000}}, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f0000d9efe0)={{0x0, 0x1c9c380}}, &(0x7f0000ef9fe0)) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4, 0x10100) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000100)=0xab7, &(0x7f0000000140)=0x4) 2018/03/30 15:21:33 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:33 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000016c0)={0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x10000, 0x3f}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000600)={0x0, {{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x4, [{{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}]}, 0x290) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r4, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000140)=0x30) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000100)="3424c8f6169446a873d6c14b9d7261f6c3bd5461ffc5eb2951ef7e115b94f94c"}) socketpair$inet(0x2, 0x80001, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9}], 0x58) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001780)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001580)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000015c0)={r7, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r3, 0x7fff}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000540)={r2, 0x800000000004}) vmsplice(r5, &(0x7f0000001740)=[{&(0x7f0000000480)="56ff8e665694e594d5e267309abd03f6d2d714d7f4785f557676334a2888d0bc0c76043e3aa779c5770b9ab3b5cc5c7d4f04dd2e151ef751eeb6e8d16f8f23b864456731e298b9634f7393d674f664c70b2fab87272a9598bb5d1e963c9a41de23d6be1130372a952d8bd3eab1a90cb964478f6939914823ea08860f3e58bd2ac19b90cd5c77ba7bccbba5755a935e6453dfbb", 0x93}], 0x1, 0x5) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001700)=0xffffffff) fanotify_init(0x52, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000580)=""/76, &(0x7f0000000300)=0x4c) writev(r4, &(0x7f0000000440)=[{&(0x7f0000000400)="ed47f0", 0x3}], 0x1) [ 167.722253] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/30 15:21:33 executing program 3: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6002700000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xff, @empty, 0x100000001}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x6, @empty, 0xfffffffffffffffe}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x58) 2018/03/30 15:21:34 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) r1 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000001c0)=0x1f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0xff}, &(0x7f0000000040)=0x8) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r2, 0x8, 0x30}, &(0x7f0000000240)=0xc) socketpair(0x10, 0x4b67dd86f1f70dc5, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000100)=""/84, &(0x7f0000000180)=0x54) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) 2018/03/30 15:21:34 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="536d06d55492cbc26a1b4403eeaff02be119d255590000000000000000004985e1001267d0443a4a010020a5"]) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb00000000000000000000a415b83500def22004000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:34 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x1c1303) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4f, 0xa200) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000180)) [ 167.745348] binder: 21277:21278 ioctl 40046207 0 returned -16 [ 167.760808] binder_alloc: 21277: binder_alloc_buf, no vma [ 167.766511] binder: 21277:21293 transaction failed 29189/-3, size 0-0 line 2963 2018/03/30 15:21:34 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x10}], 0x1, &(0x7f0000000100), &(0x7f0000000140)={0x4}, 0x8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000380)='aufs\x00', 0x0, 0x0) write$evdev(r0, &(0x7f0000000300)=[{{r2, r3/1000+10000}, 0x8f27352, 0xffffffffffffdb8c, 0x1b}, {{r4, r5/1000+10000}, 0x9, 0x0, 0x1}, {{}, 0xffffffffffffffff, 0x6, 0xa5}, {{0x77359400}, 0xff, 0x6, 0x3}, {{}, 0x2, 0x80, 0x4}], 0x78) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/03/30 15:21:34 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:34 executing program 0: rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) r4 = dup2(r1, r2) tkill(r0, 0x15) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) sendmsg$key(r4, &(0x7f0000e46fc8)={0x0, 0x0, &(0x7f00008aa000)={&(0x7f00006df000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/30 15:21:34 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000006c0)="8099824cbce0dde6dd96adca14417d5931475f3526e6f4897a04fad596d0b1a6e9a3aed9c9bde4d2cc748bf26db92c9347b00f0efd70af62ba8c6d20bef7dfe264d03c8dfa38ec53aa0fce4e6876543589fd665055f3de7d063beae64475738e07235f0c55d288a1c6fc35c1bf940d4eb5a53d9abdcdce352209720d1280d87c275537f5cdc10ea2abd42c337dad263b8a") ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x4, &(0x7f0000346fc8)=@raw=[@jmp={0x5, 0x7, 0xc, 0x0, 0xb, 0x1e}, @generic={0x4, 0x0, 0x2}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) pwrite64(r1, &(0x7f0000000400)="e6b15d0c18b77e4fd6d9089a7461078b31117501a2ea4f4d225da3ed6610f94a30b3b39040c5568cd6eb5e251e53834ebd7b7ab584cf8808879cb8474df9dd0eddf685fb868d6828a37b88cddb99485341c0324e03d197794529015e247f58b331404e5f7bcfc046122ece3a4ab3e69b7467efa05ef9bf2614a09f99933594bd7ba4265f33c5b237f5c0cd9a64203c01a1d8f3ef58ef52637764a5ee15844608833f0611", 0xa4, 0x0) mq_timedreceive(r0, &(0x7f0000000380)=""/90, 0x5a, 0x9, &(0x7f0000000200)={0x77359400}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xfc1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) sync() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f00000002c0)=0x441b09bcd53d4803) r5 = getgid() ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00000004c0)={0x3, 0x4, [{0x6b, 0x0, 0x9}, {0x40}, {0x80000001, 0x0, 0x1ff}]}) chown(&(0x7f0000000140)='./file1\x00', r4, r5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0086426, &(0x7f0000000280)={0x6, &(0x7f0000000240)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc008641d, &(0x7f0000000680)={r7, &(0x7f0000000580)=""/221}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x200, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x9) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) 2018/03/30 15:21:34 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) [ 167.877484] binder: undelivered TRANSACTION_ERROR: 29189 [ 167.885395] binder: release 21277:21278 transaction 127 out, still active [ 167.892473] binder: undelivered TRANSACTION_COMPLETE [ 167.897643] binder: send failed reply for transaction 127, target dead 2018/03/30 15:21:35 executing program 4: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x404201) dup2(r0, 0xffffffffffffffff) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00000003c0)=[{}, {r1}], 0x2, &(0x7f0000000440)={0x0, 0x989680}, &(0x7f0000000480), 0x8) 2018/03/30 15:21:35 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r1, r2, r3}, 0xc) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r4, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r4, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r4, 0x87) fadvise64(r4, 0x0, 0x6, 0x3) r5 = accept4(r4, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x4) r6 = dup3(r4, r5, 0x0) wait4(r1, 0x0, 0x8, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000180)={r7, 0x8, "3baa416279bdc4f2"}, &(0x7f00000001c0)=0x10) 2018/03/30 15:21:35 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:35 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x80000000001, 0x20002) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000100)=0x2) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x0, 0x52, r0, 0x0) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000580)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x8, 0x9c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000540), 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32], &(0x7f0000000000)=0x1) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000140)=0x1) close(r0) clock_gettime(0x4, &(0x7f0000000640)) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x40000000000, 0x32, r1, 0x0) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000400)='cgroupeth1GPL\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) memfd_create(&(0x7f0000000500)='cgroupeth1GPL\x00', 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x6, 0xfffffffffffffffa}, {0x6, 0xffff}, {0x7, 0x6}, {0xa3, 0x8}, {0xff, 0x278000000000000}]}) select(0x40, &(0x7f0000000180)={0x8000, 0x0, 0x8, 0x9, 0x80ec, 0x40, 0xfffffffffffff048}, &(0x7f00000001c0)={0x9, 0x4, 0x0, 0x3, 0x1, 0x0, 0x81, 0x1}, &(0x7f0000000200)={0x5, 0x8, 0x7fff, 0x401, 0x8, 0x44bd2408, 0x0, 0x10001}, &(0x7f0000000280)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000004c0)=0x4, 0x4) clock_gettime(0x0, &(0x7f0000000600)) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000480)=0x4) 2018/03/30 15:21:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60aad38e00102b0000000000000000000000ffff7f000069b81d84000000000000000000000000160000000004019078007f73f6004b0f6b"], &(0x7f0000ea3000)) getsockname$unix(r2, &(0x7f00000005c0), &(0x7f0000000640)=0x6e) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:35 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:35 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00000002c0)={0x40002000}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000880)='cpuset.effective_mems\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="94001400", @ANYBLOB="010325bd7000fedbdf250b00000008000400060000000c0003000800010002000000080004001c0000004c0002000800050001000000080006006a1f0000080003000400000008000b0002000000080002004e24000008000b000a000000080004000000004008000900000000000800070005000000080004000400000008000400000800000800060002000000"], 0x2}, 0x1, 0x0, 0x0, 0x8000}, 0x10) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0xffffffffffffffff) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000380)=0x0) ptrace$pokeuser(0x6, r3, 0x7, 0x2) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000075, &(0x7f0000654ff8), 0x8) fanotify_init(0x0, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', r2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x20000000}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) add_key(&(0x7f0000000580)='pkcs7_test\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)="3fe24679f9bc546948e103c7c6b46740576e4cbd89dd35bfb834cddcd7b8d0bf47dff4a8d6815fc075e88f5147389b5f2d607a994284e131c5be075589e7d23cf096d1af4b7c2dfbe8ae862a2788c5af12add387e16929a078d2be5cdcd0cc7948cc94cca18a7472164ab486ca9bdb580669965c95cb32ef0d9de6d85ebfa5b618ab2107b3a51ac88858b6960c69f135734809f56049fc1d0436c4cfabf7ccbc97a9db2f146d208a53dc3c3f282077b930e4b3bac3100ff1f4a2a6", 0xbb, 0xffffffffffffffff) r4 = add_key(&(0x7f00000006c0)='big_key\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)="3231177912a668362b01687714a83de2d8814e9c924182eabe199a31b2683a640266aedd16f9f75ed003b7a8d670271f7fc76be63631e21f0f0843d8a2b88db54d2094bce6cf72ed7f3ad13c6067d0691d864a2789a4bf9b", 0x58, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) add_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="a0c8a672357b4b54af769adbc23fbfe3c72cf44d38208968f2559d4bde7669f436dec785211bdb2cd879d6df2fa13330c002ea5c3cdd5c139c83ade508ed4bb626df9fdce700622c3881f421587daf449af24372f622e7c9ac8b80144bf18446f4e86993d7fa37a3e91bf8283b0794ec576fdb05e59b36a11932cd943c1f1dc888b5b66c88551d5ee4511ccc9229d326b0522ff6689b2736ffa71a1eb41d2e1c2d14757bc9eb16b8f79aa9bb9ec4d996c4d71f2c62919ca552ac20f96ec4f49666a1435239550681fb732c10fd0dd8ee8cefe166934a02d6717524915204c5b14f0b84bc2b39c8bd4697d6f84ffdae26a306", 0xf2, r5) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f00000003c0)=0x1) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000400)=0x6000000, 0x4) 2018/03/30 15:21:35 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x11) r1 = getpid() fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0, &(0x7f0000000280)=0x0) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0xc00, 0x0) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="c71bf139ac159e199aee137748ec9401802247cbdc96d2f9548c3800eb56d6744169596f9dbaa24cdea97116a709197c8e5e14a3274466ce1eb595426bd7cbd1d41c5895660adfbf1f54162df61df64bdb849e237208ea87cb2531ba719e21c6432764361c5b15738c542fa45920c6a0d6a9dbf4f1ee968876b7b6", 0x7b}], 0x1, &(0x7f0000000300)=[@cred={0x18, 0x1, 0x2, r1, r2, r6}, @rights={0x14, 0x1, 0x1, [r0, r7]}, @rights={0x10, 0x1, 0x1, [r0]}], 0x3c, 0x8001}, 0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000000480)={r8}, &(0x7f00000004c0)=0x8) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000500)={0x800, 0xd5, 0x42}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000540)={0x4, 0x800, 0x8, 0x0, 0xf}) r9 = socket$alg(0x26, 0x5, 0x0) r10 = syz_open_dev$sndctrl(&(0x7f00000005c0)='/dev/snd/controlC#\x00', 0x1000, 0x200002) ppoll(&(0x7f0000000600)=[{r7, 0x510}, {r7, 0x4284}, {r7, 0x10}, {r0, 0x280}, {r0, 0x20}, {r0, 0x2000}, {r9, 0x80}, {r10, 0x1002}, {r0, 0x81}, {r9, 0x1a0}], 0xa, &(0x7f0000000680), &(0x7f00000006c0)={0x5}, 0x8) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000700)={0xfffffffffffff801, 0x80000000, 0xffffffffbf30d6c1}) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000000740)=0x7, 0x4) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000780)=0x2) ioctl$PIO_UNISCRNMAP(r7, 0x4b6a, &(0x7f00000007c0)="b44e") sendmmsg$unix(r0, &(0x7f0000005600)=[{&(0x7f0000000800)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000880)="6784378751d247ab3c0aa0141d1141abc8ee99284959132853114303d4df80a3b66a9e4400b339593594cd51f3284fa4ef3de3c4db17ea5d6722d712e1ee9ab9993cd538a2aa6e0971816bd0bc01a640d5976d67fc13c36bb588804a410444c791a02aa45489da4ce6349ab60abd93d90fc0c5e216c72e905032bd976b9015a1f92d66e38e72f74d5eda6a634027a153c03df6373d50b1030afb90dbc9fad1e8", 0xa0}, {&(0x7f0000000940)="52489000a1ac2d5ec046b0675e7f623d1cff4a8ad0e0", 0x16}], 0x2, &(0x7f00000009c0)=[@rights={0x30, 0x1, 0x1, [r10, r7, r10, r10, r7, r10, r10, r7, r7]}], 0x30, 0x2000c885}, {&(0x7f0000000a00)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000000a80)="fcf0b609af4ff1201d972db011fe328be266a129a048f42fc50ace3a14ea033aaf746507af051c80b5abe961db3ff3d67e6db9407c3cce8bc22615d74551a1b817534ac4e912582fab9f95618ea9f2b96b53ed1c4475a26389d8291fbd79a4160dcf8ff81930807a5af5cf8ca25eafc11b04504cda1a7295529d8f79562542b422ea160d8df9647314fdb976e227951f187d2cd1f7f06e69cd9c0d8251c1", 0x9e}, {&(0x7f0000000b40)="4feae931d1372e4a7a6a6241898b43c4319d62fe4531a58f7f39b67a2fa7daed7c8b06d662b1a543a02f81ebeb3514c5e85a31d15abf3c95cf55813ea7d9b38e77ec76f802ccbf6df90985670711fbb3bdc4cf18ffcbbd2867a2c25f44b111be1748a0e97bb85f4f50b7fcbaf12da26fe9b5273ff3d3b76d2a1682cfbe15b68fe5a7e5c0f28a2b9ad438b56b6dbde0562cae7719555cdfedc74738e2891a9e627cb6d78f0ab1c9cea89b626b", 0xac}, {&(0x7f0000000c00)="d6d83f68259270261cf944c9b0d60d56988be2b5ad01449786e6665db8a9c273e4425b0d83c8514ec54dcc4e1d1f31929c9286f71c3baa423c49a7348b2a32f06218ecc5948417ff7ad044d0fe60b6b7bf02861491f03dad78efb30fa05249e262c151a373c37eb76cc9008427f51b994c09a64864918f95636326ebcacc1b29d541d10bfefe23c18b0fa7e157233fab730afc25abe3d465bbcd70984f532777f006d708ed17a4302a80b3a971", 0xad}, {&(0x7f0000000cc0)="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0x1000}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f0000003900)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003b40)=[{&(0x7f0000003980)="988127bd29dab6c17101826cc94f4d50bf56d5184c57fd19aaa44512a60ab299d606e49963f4e0874ec22ef71ade62e7646f5cc2d989ebe9e866db23f14f83eae208b50ed9be0338b66e16331bd4d1e6b75ee49d9a7d9854cdcf2b42", 0x5c}, {&(0x7f0000003a00)="4360037e2c72e1f95f9aa6a4459c5480d1ef50d7227e2dc1f3f318f2e1755926e75080f5f17dc6430b7949d814bb0cb419ca77d524f38f0c0b1f2dcfbb398668d6a8b12db00ba16e2a06c5e6c068c37a07ea6404d87086c05346e4e7ce938ad876991543339ca97092fc2317090ba2f1fb7e67d25eadad72dbfd44d6fd", 0x7d}, {&(0x7f0000003a80)="2fae4ff1f17c2f", 0x7}, {&(0x7f0000003ac0)="4c99af1538312261c43d7527d4e776473fadc8cb1dfe1afa61c2aca662ab09e9761fc80bbac21510b44efe84664be311503c4b2b0c69ab", 0x37}, {&(0x7f0000003b00)="c7d003e0087d1570c9aee2d1d35f3e966969b1690859bd4b", 0x18}], 0x5, &(0x7f0000003b80)=[@rights={0x20, 0x1, 0x1, [r10, r7, r7, r0, r10]}, @cred={0x18, 0x1, 0x2, r1, r2, r5}, @rights={0x14, 0x1, 0x1, [r10, r0]}, @rights={0x24, 0x1, 0x1, [r10, r0, r10, r7, r10, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r4}, @rights={0x28, 0x1, 0x1, [r0, r9, r9, r0, r10, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r4}, @rights={0x1c, 0x1, 0x1, [r0, r10, r10, r10]}, @rights={0x1c, 0x1, 0x1, [r0, r10, r10, r10]}], 0x100, 0xc000}, {&(0x7f0000003c80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003d00), 0x0, 0x0, 0x0, 0x4880}, {&(0x7f0000003d40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005040)=[{&(0x7f0000003dc0)="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", 0x1000}, {&(0x7f0000004dc0)="e22a45ad2d3de35058294d57afb6d1936f478d0e134696f58ef3216aa7ece83141113051593935be19f9d3863daf2b7979ceba9f1e15a633bb32aab3a87760b006a97557a5a8f7a3860a9b931f609ff159124b7352b7fb2827f9572aedd8981f593bb16833c720c33198977800a644f8cec25f498bc2291f4c75d297d247f98804f928d279d708d6976b23f1e733bf64e07c058a27d18c489556a552ec97112e6fd8f52b538daba405659643fb47d6b5b258f3889120eb96ec08948586ea863b40ae0a4dc05f99b1a2354071b791b8390962fd10cd", 0xd5}, {&(0x7f0000004ec0)="453539f8bbb8e0b5c5d0beb6106176ce5c84da0fd575b08854e84e67307b05d39ff475ee1afe325186f9da3a1144ca2a74d02f5abaa543b2563d827bf6ff53d066c3d8775a8ad0d4d9a19651779dd57ffcf8752dfb6a0a9502f0a2e63ce81680d0a632f35e79e4346dee19943ec337302f13ae5876eee23de1950b463ae94e4008a1dc35921e57ab4f3561428848d7f5aebb6b03e243e35e2b862386d77c48ebc6ba6c3dbba64d2478453dcd109b30d87cb9cd01904822cdb2fb0d46508286a3edb4aebb7f4b5ed4de25ef12c7721805b88535fbd6c6bb36879088ef9aba0d0258abe172be93", 0xe6}, {&(0x7f0000004fc0)="e89aa8e9dd0a14ba7f37e144c6950deee4b7fffcc88bc925fdbe93c9327ca520437bf621dfc8df073b07478134d08141d90437932cc0f83738fc3b93a9abd38b4c084488", 0x44}], 0x4, &(0x7f0000005080)=[@cred={0x18, 0x1, 0x2, r1, r2, r6}, @rights={0x28, 0x1, 0x1, [r0, r10, r0, r10, r9, r9, r7]}, @rights={0x18, 0x1, 0x1, [r10, r7, r9]}, @rights={0x20, 0x1, 0x1, [r0, r7, r0, r9, r7]}, @cred={0x18, 0x1, 0x2, r1, r2, r6}, @cred={0x18, 0x1, 0x2, r1, r2, r4}], 0xa8, 0x24008055}, {&(0x7f0000005140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000005200)=[{&(0x7f00000051c0)="abf9f2749f343406f40979170e8f95f3dee0", 0x12}], 0x1, &(0x7f0000005240)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r1, r2, r4}, @cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x48, 0x4000000}, {&(0x7f00000052c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005540)=[{&(0x7f0000005340)="d67a306b482a933afb460372f527ca863d911955f83976467006ee577684ed17ae6254546f252fe2e674e11b080c7703a8f5a287d1b8c848336271a849beb61cc98cb1e83a0d2b4fdbc5facfd740b5642e054124f25df79182ac36b4ec6c609e3fb5b7da3ea1235771774207da6f8d448a68dfa2ab4e393982cb052de25f338a3a868f33f9ab3c751dfc99b5bfa2cc0d8b61b349196d6b4ca28ba02efe00c0894fdb50780a8ea478b1eed3f69ac13adb419100243054fc4282556a2460cf0f3a192ff0", 0xc3}, {&(0x7f0000005440)="f361b60dadd28d83602a03684038a1931df5bcc4491e0f51122c346b23e68ed8d72faa2c316556709e0f8f8c09164c0c677c40ea27c4bc24b330be22bc70b9a7192c202e7e4c93b2a3", 0x49}, {&(0x7f00000054c0)="9cdab2c4980923ca72f881961ba1fb55d245d5a225ba9c0d5084896a0e979bc4b8e8f04610c2ddbea09839b5282e13e838743621dddee89720b87acbc857cf608f", 0x41}], 0x3, &(0x7f0000005580)=[@rights={0x10, 0x1, 0x1, [r9]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r1, r2, r5}, @cred={0x18, 0x1, 0x2, r1, r2, r5}, @cred={0x18, 0x1, 0x2, r1, r2, r5}], 0x70, 0x20000000}], 0xa, 0xd0) connect$llc(r0, &(0x7f0000005740)={0x1a, 0x10e, 0x1, 0x4000000000000, 0x3, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000005780)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r7, 0x4008642b, &(0x7f00000057c0)={r11, 0x10}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000005800)={r8, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84) accept4$alg(r7, 0x0, 0x0, 0x80800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000058c0)) prlimit64(r1, 0x0, 0x0, &(0x7f0000005900)) r12 = memfd_create(&(0x7f0000005940)='/dev/snd/controlC#\x00', 0x3) setsockopt$bt_l2cap_L2CAP_CONNINFO(r12, 0x6, 0x2, &(0x7f0000005980)={0x6, 0x0, 0x9be2, 0x1000}, 0x6) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000059c0)={0x0, 0x0, 0x56bfe14a}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f0000005a00)={r13, 0x80000, r7}) ioctl$sock_bt(r0, 0x8906, &(0x7f0000005a40)="5090e38a79433f399e978f2767a7f0bd518417d5a1a95b6f36838e1b3cbfef7e71677869187dc5086aafb486e3640e7c028f4eae472c81ed842af06833a10e3909261fdd1151408fa77a051a7aecbf94c7f6b99f327c3fcbf8f1543932766b996eb350b02270853110d38be4a09a17ffdde8c5e8f1710ab7808d848216c86352a0b313cd7dce0a2eacc5eb9781d518fc2399635115dd20822a1cb4") 2018/03/30 15:21:35 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) [ 169.189763] QAT: Invalid ioctl [ 169.212122] QAT: Invalid ioctl [ 169.231632] QAT: Invalid ioctl 2018/03/30 15:21:35 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x14, &(0x7f00008a8ff0)={0x0, 0x0, &(0x7f0000d22000)}, &(0x7f0000f6affc)=0x10) [ 169.266279] QAT: Invalid ioctl [ 169.277960] QAT: Invalid ioctl [ 169.281434] QAT: Invalid ioctl 2018/03/30 15:21:35 executing program 3: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/if_inet6\x00') sendfile(r1, r0, &(0x7f0000000040)=0x7bffff, 0x8) 2018/03/30 15:21:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) prctl$setendian(0x14, 0x2) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000700), 0xfffffffffffffe55) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000480), &(0x7f0000000680)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000640)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) listen(r0, 0x0) fcntl$addseals(r0, 0x409, 0x0) 2018/03/30 15:21:35 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:35 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xffffffff, 0x30200) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000100)={0x9, 0x1, 0x5, 0xfffffffffffffff7, 0x8}, 0xc) 2018/03/30 15:21:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0xc, 0x0, &(0x7f0000000080)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000000f80)}) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f000000cf68), 0x0, 0x0, &(0x7f0000008f37)}) 2018/03/30 15:21:35 executing program 6: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x801, 0x0) 2018/03/30 15:21:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/user\x00') fcntl$dupfd(r0, 0x406, r0) setns(r0, 0x0) 2018/03/30 15:21:35 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xe0}}) 2018/03/30 15:21:35 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:35 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b3a000)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0x9fd, 0x6}) ioctl$int_in(r0, 0x80000080304d65, &(0x7f00008d3ff8)) 2018/03/30 15:21:35 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000680)={'mangle\x00'}, &(0x7f0000000080)=0x54) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f00000005c0)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60aad38e00102b0000000000000000000000ffff7f000001ff0200000000000000000000000000010000000004019078007f73f6004b0f6b2bdd3cdc279a0c49366e342ba70529afbfc3a9a68dfb8e628270faf41926d4f5f419c2904d178d8931705589afe938606558b36c565c1e34cb442c21074ecb23b4000000000000000000000000"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 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) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000280)={'teql0\x00', 0x55d6}) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) listen(r0, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000003c0)={0x80007}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) epoll_create1(0x3ffffffffffffffb) r3 = dup3(r1, r2, 0x0) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) sendmsg$unix(r3, &(0x7f0000000380)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480), 0x0, &(0x7f00000005c0), 0x0, 0xb95c1172567e0efd}, 0x40000) r4 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000005000)="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", 0x1007, 0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x0, 0x4, 0x0, 0x5, 0x40, 0x8, 0x1, 0x3, 0xdcfd, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x9, 0x3, 0x8, 0xd6c, 0x9, 0x1ff, 0x25d8, 0x7, 0x20, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x5, 0x6, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext={0xc, 0xff2f}, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0xff, 0x2}, 0x0, 0x10, r3, 0x2) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) keyctl$get_keyring_id(0x0, r4, 0x80000001) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) getpeername$inet6(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000300)=0x1c) 2018/03/30 15:21:35 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000230000/0x600000)=nil, 0x600000}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x54) 2018/03/30 15:21:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)=@ipv4_newroute={0x20, 0x18, 0x3, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='.}\x00', 0x1) openat(r1, &(0x7f0000000080)='./file0\x00', 0x630200, 0x38) 2018/03/30 15:21:35 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x200, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000756000)="c0", 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000f7000)=""/106, &(0x7f000094a000)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xa3ef}}, 0x9, 0x40, 0x7, 0x2, 0x20}, 0x98) 2018/03/30 15:21:35 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x0, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) [ 169.498380] binder: 21422:21445 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/03/30 15:21:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r6, 0x1}) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f00000005c0)={0x10001, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x1e0, 0x3, 0xffffffffffff0000, 0x4, 0x8, 0x0, 0x8, 0xd0, 0xf0}) 2018/03/30 15:21:35 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) finit_module(r0, &(0x7f0000000280)='/dev/loop#\x00', 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[]) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000a98000)={0x9, 0x1}) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000140)={0x10006, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r5, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x6, 0x2010, r3, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000440)=""/4096) read$eventfd(r5, &(0x7f0000000040), 0x8) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r8, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_GET_PIT(r8, 0xc048ae65, &(0x7f0000000080)) ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) bind$inet6(r2, &(0x7f0000f61fe4)={0xa, 0x8004e20, 0x2, @empty, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000000)={0x10001}, 0x1) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) [ 169.592424] binder: 21422:21445 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 169.693406] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 169.693406] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid [ 169.740583] audit: type=1326 audit(1522423295.935:2837): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.760818] audit: type=1326 audit(1522423295.935:2838): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.780888] audit: type=1326 audit(1522423295.935:2839): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.801492] audit: type=1326 audit(1522423295.935:2840): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.821590] audit: type=1326 audit(1522423295.935:2841): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.841680] audit: type=1326 audit(1522423295.935:2842): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.861819] audit: type=1326 audit(1522423295.935:2843): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.881940] audit: type=1326 audit(1522423295.937:2844): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.902049] audit: type=1326 audit(1522423295.937:2845): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.922127] audit: type=1326 audit(1522423295.937:2846): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21460 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f46c99 code=0x50000 [ 169.923580] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 169.923580] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid 2018/03/30 15:21:36 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x100000}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000d00)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000140)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0xaa, 0x0, &(0x7f0000000a00)=ANY=[], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xfc, 0x0, &(0x7f0000000400)="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"}) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e654bd294f5328a43c0bb676736412f7c3a4135eb29479876a144dd9f365b23e9084434b4454a8af21b75e3c24db5091447409e6d452477b48c47bf8664ec35d8f17f8e5224719e2525ce2a2a44fd4cacba19786d8b7152b6", 0xd1, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfdec70fe6fcbe88bcdfa83f85", 0xdd, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d17042259", 0x8a, 0xfffffffffffffffc) 2018/03/30 15:21:36 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socket$inet(0x2, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r1, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = creat(&(0x7f00000004c0)='./file1\x00', 0x200020002) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(r3, &(0x7f0000000180)="15", 0x1) r5 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r5, 0x0, 0xffff, 0x9) close(r3) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) 2018/03/30 15:21:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000840)={0x3, 0x1, &(0x7f0000001400)=""/4096, &(0x7f0000000740)=""/178, &(0x7f0000000800)=""/3, 0x10000}) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00000005c0)) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) bind$vsock_dgram(r3, &(0x7f0000000880)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r4}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r5}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) r6 = socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) setsockopt$packet_rx_ring(r6, 0x107, 0x5, &(0x7f00000006c0)=@req={0x1, 0x7, 0x8001, 0x368e}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000008c0)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000f3d8b27e2743c4356b8fdcb368c9353da622739583b54582359eed2c0310d55f078478ecaf47ce1c0fa647975319299fea815615712a6804f853064cecb8de74549b10c2f78bdd79177f"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r7, 0x4000000000001}) 2018/03/30 15:21:36 executing program 3: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0xc1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)="a9db123ebf124fab0f2eec9774559e3b5870fb7c6818fc89c4b8742d057480657265ae2b34fb2d4e585d22ca1bf7b0a22ce38a20a819d919947c78f8d5c9f3291905fd3ed2b8ef8a79d9453396c6b0b7eb0778dbc49b32ae91e443b64edddcf320c1589c7777eadd4e57c01b20a8ca7a831e8e", 0x73}], 0x1, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], 0x138, 0x90}, 0x20000000) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000240)={{0x3, 0x9}, {0x2, 0xe472}, 0x5, 0x4, 0x3ff}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r3 = epoll_create1(0x80000) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000000400)={{0x8, 0x6}, {0x0, 0x7fff}, 0xc3, 0x4, 0x400}) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x448, 0x1001}) fcntl$getown(r1, 0x9) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) r5 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40000000000001, 0x8a00) read(r5, &(0x7f0000000000)=""/180, 0xb4) ioctl$int_in(r5, 0x800000c004500a, &(0x7f0000006ff8)) mmap$binder(&(0x7f000044e000/0x4000)=nil, 0x4000, 0x1, 0x12, r5, 0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000380)) rt_sigprocmask(0x0, &(0x7f0000000300)={0x800}, &(0x7f0000000340), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) 2018/03/30 15:21:36 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:36 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{}, 0x85e, 0x0, 0x2}, {{0x77359400}, 0x4, 0x7f, 0x2}, {{}, 0x5, 0x5, 0x9}, {{0x0, 0x7530}, 0x8, 0xffffffffffffffff, 0x9}, {{0x0, 0x7530}, 0x1, 0xe7, 0x1f}, {{0x0, 0x7530}, 0x9, 0x401, 0x8}, {{}, 0x7, 0xed2, 0x80}, {{r1, r2/1000+10000}, 0x2, 0x9, 0x7}, {{0x77359400}, 0x0, 0x1f, 0x10000}, {{r3, r4/1000+30000}, 0x1ff, 0x5, 0x4}], 0xa0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r5, 0x310, 0x70bd2a, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040050}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={r6, 0x2, 0x8}, 0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000380)=""/91, &(0x7f0000000400)=0x5b) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000440)) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000480)={@dev}, &(0x7f00000004c0)=0x14) r8 = getpgid(0x0) ptrace$getregs(0xe, r8, 0x1f, &(0x7f0000000500)=""/134) lstat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001800)={0x0, 0x0, 0x0}, &(0x7f0000001840)=0xc) getresuid(&(0x7f0000001880), &(0x7f00000018c0), &(0x7f0000001900)=0x0) r13 = getgid() getresuid(&(0x7f0000002100), &(0x7f0000002140)=0x0, &(0x7f0000002180)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0, 0x0}, &(0x7f0000002200)=0xc) sendmmsg$unix(r0, &(0x7f0000002280)=[{&(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000640)="469116cae418b9709aa6cbb95808e6a2d7203545f71ac2e3b5c69b85cce6b1cdd0896033f282b6a9e29da0c2d12bede3634bcb0749fd8c1c89c3be2a2e43ea00b2ab6bc0df83ee33f8a833fcd84415b89e1af06cacdc5bd0b3e529d613a9af7ca53b1f84b43346518f80633b9a11ae113a02789abf57682ca99fac6581505c7a35af350cdfc0ea38bacd6b93ad54f046bb5f9d0b37bb9dc130717cdc26d2b10b2b0a94cbe5da2ee65c574b8ce79966717eaa29daad678858b1f90e430c2e10d444b0b6b4af1d2fbdff2867cae10b106e8b44040eaab1eedeae3bc1b22cdbf75afa073547eba9ec832e55833228f1bffcb38f57a876167b6a1bb1547e296ef8f8e94dfb07566c3758b6558e838a02c3ef964112bdc468b8817adae32cd09dae42dde01803a21b8273ba31987d3e387ec06c06068c3f1b94516bb0d411e9a27b42ee9dab73405b581440d08b74408ab5c1eda4a10ec59e783e38af17ae78b70e3753109848957e7f116b63c6270af5712ec2aee712cfc78df164d3c8a3532b2b31d37b19bc38fb8c7d29cf8d673eb9db5bbf6f5a551b1f894188714ff954a7dc597d7141084ad111336a884bb8cc84ea0b47f7bf2cd9eef9ec20e45420281c850a167c5598fa110c5daaf7de856b4584e486ec853c8c5acfde3327b5d30aa5b980e1b2f514af0046de51b4819f35c7e6457d566316bbb1d79e67594886496e53f8d2052dadfaec1b9559bc73dd093052e2e9bfe8536222e1b920a024c38cbd443db535dc764f15d8cdbf6a7dec2bf59bdbeda5e0a6006af9aca7dfe4ea2b917c04425b51bc68c2477b304d3610acd1b0773b42675c26483d228cf415e2defd51fb52046f86277e0f12e504696fb65e59e65788559063586235d806e9920ebbc341b723e2d99485716f8f04969acf400e8f7c9e8363b9c5181640e7fabbaa28ba8d072a303ad8095381e9bc6e283e69607a746dddede4a5a1c419945e5e627b009047667c745f1f40886d831fef31d62ec00c8f1715ef633eb6fc565c60d6c7c0ba93bbf865fd769389ab9fbb6327fbeb75df7ebe2dcf4cc1774fce91a772e6d31150122248f1e99733f6b2e53020b0dfd1a3fcdfda158345cd8f67007f0c190597929f73987191dfe0e1886a06cf9c2bcf82b94386283ef48708811caac8224f95e323edcc50eded27022b120ddceb8e2f939903c7d3e42d632c84cc607ea4ca99c43649bec95ea1f3781a78a0e4a1ede73d65c134eee0008aedc830390c64a137c7708cf8abe6cb1c66708427cb8c7c3047beaf21f528d7dd2063167f3d4a83fc2d2711c3be11d958e7cb5c3b465fe9a832a939f6d950478c31016ae7df4da0b38b0cb6736c64b60c28dfbc6854d3aac33f2e784c3bed11a45c3626731a5d08013b264b50107ce068868abd9a1ab1237f2aee10138486b81cfafb990f0b035569e7208609fee1802bff9b865d2c5df21a08103efc37ead6b7184bd20d4da6bbf64ef894daec22e0efc46ded6bc490fd8b8318db00f3406f1308975c75ab881d0d8277cef3866e1d453b89215172ae68cdec463aa87d288b54804bb25c7b30e46134c147fdb4ee79861f9f62d591d087b358ad8aace0aa17c2939cdd045d28dea31d19dc1149c7adc0f46ab55b2fa7408fdca7178c63a49273fc4b5ab0b94891be8b997a18e43ca4072a5773c251edc2be3f9484380cfc34664cfcae3a38975b3cada22f6075e9632d909a7021463834f83ce19c19cbce998f131172cb24171562e621070dd2ad5ca0a9f3d0f6b428ec849fbe8905152992214f804668c3d43f2baa5a28e81dd807a2d96923d7786b7ec9d6c50d6bae9fa699c05efae9d92ded398085849e1c7873433b373a04e37b66c885650d833e2bd8dd4621cdc333854b90477c7dd97786ca1bb3c3fa837097fefd8b41a49e4048e56d13cc31943845bfb8df0f8f2b92145b8107667bd20d5b01875d149c5d81f9bc08ee1f1f6eef96671953cb45fc3dc08bf94bfea3aca189f8605d61a0044f3e4eb64111157d7e7f3d23b2c974677a50cc959e0f58379b477725588f614dfc119fd08bf6b7f2671b8687f588534e97aeefad80c49d92db267f98a26fd61e40757350f6c0d47d86e76ffb68c8da48ff97eb00ff97393d58a0485c209642fc36a98a7d04bf720d41372519acb1824817ef8179edacbb8cc8ad7d72d4e3500239656439a344500324191e0ad68d397acf65abce787dc74ebd83f02d68f9d2c08b2d1dd07a62ab5462ec7ca2eed1b51eff1f935f6704bce7755704767e5890025f2fa3c5164cd30587c500e51d124aa37fc073e5089a295df12b5fc8c81e0bc71669cc74ccd973c978c952507ff1ef897f61e88076db8be4ffec22eb322fcb393dadd39491a7734e35be967bd82b5527726d838a406263872be64c2a6aed72f18f05a54de0506bd46780a8ace6a08d153c7698bf70eecb48c2eecfdf347f3433f9af70834a5ec9fbbbbac99cb27e8020e5ee3568baab1c0425c6774ca37f553ded920ae84b5947f285e95fd3f69bae2739dab1b4d47881c4fa03f564ae31ea8f444c55ce769be7f42323ea2a140444c5eb9c92f4d41465973b58125aec73a7044868f4bee0ea48eb66d2e5d74e7006a46de8cec6c34a585f7d4e711c6178d6cb489240e3dfad6c7fbcb482aed0a741aeda67d27c2e3a244c71068fd7ab2b7df942255934430284038adf65e04d4dbc283f89ad07ab07dd5744de91d8b68d752eb4583e2fa1439ebe694b7d6968af0843bf07c886588c2be4e534bb22bc7dc9956f58da975671f79cccea9f2c39fa180506eb87acb35b23792f680705c082fd0e0ef87e86de8f5cbadf2a0823aa7a7b72f384a9bc81ed0b6a84b41b26fe5282d05e34a4777ad0289a8362ea2a1617e7cf8eb928a9f7a490e339fd0fb76257e9aa38d8ab3dab8c6ae9e0818aebed027f813d33f9d693132ec31ba2bc8c9aeb23843b5eec88b4a991ec7fab547b23c6bba69c3469f4561928a18cae2f066d916c3d4ef765d38636589996a2681dcde3c0edbaca0b2e8f9b39342d3926579121a97a133ea075c17f3d496590116564e4a54d5feef3d2b10a5141867b0ccdda1f0d47555c5a2769565b4043c1817fa96bab754d48b7a5335e2b14166dc1fcc2f8b1677263ccdfd32b92b2aae61ad93507204855e23de23180cfe8c82cb2684a45c12e6ed25f548626259c4281b987f7b00c7c6ff679f5616a735ba701163a5376b3b81fc7193a63f43c41281b30f3515379f53de2bee4dadd575481d08d5517880977d5340608f96379f863e2a9f557ef6c2620d1971c2b77d52dd7b060be6a22357931aeb643345c0fea7de43f6e0b1a0b097371c7a733d0adb6b2f6f8f7fa7804a939a61cb44d9d0cad8aeb8225a21bb8a517ffac3a4b08fa529c8c07174fb87204390f9882c977905d5717643b5cd5e79517a6327589261679a278ebfdd80be9eeb654add4bdfaf5b7136c525b3de1c47a2f24231d71c2b6d98eb4dde2f77f36f3078e2b97539fdde7c8991c92a403a78ccf44dffb19f77703b939bdc505b301636daf1780e5b5835ac82d0d00b5066d01b81bd90b5b647e697bd3596f146ddec0d4ae251b390028dca6256b7eea5bb973bfe84e71c68ed92276e43eec711ae8e84d17791556d17a243e21fcc64f2f8d0f625de1b9641ddda8616ae86a7855fe7a1f9f5776ab8732b457dfd30b39e59429fdda6a383140c6939e980b3dc08eea6a3d17e841775c6b30199d200e0fe2489362614f1459de8146ab9aa3e57c8bc6f17ec33c58c7b5f1dbd42777f419cf39b03833e52b96f83aabff14a4fe267f5a22f4032fe71e1b139525f6f30ec494b285231f4803eee59b82664272bfecaa1e127295f7a954c95b4c7bf7d2abc5b86df1bd13bcbb338dd30b21eff1aeb34d7ebbca70baa07a5640dd93ca9e22a9ab0060516182c88a36f70ad5d5fae820c34ec35e12424362b7a4c22bfc5303dbc0e32c098b54597964143f4a68222d779cc32cd68cc7229d5941830890bd74f491633ecb8bfaab9625ba4251f189470b115efce2c2b167e089b91f2a1af1e01a84d16d719994b9e01fe3dab66e192682ed9eb4f11715ce2d6d82efafcf8c5c903983284cfcfcc21ecfb0ed00a7f2379719591dc8696a4977d2d6e4285490fbd5e9b2e6c315df67cf9ce2c88b34e6e1174f486b5eef761a88a5e2b7903f82b0193188cd93bbab62b8cbd1c58c1deeee87c83dec2b3fd496a1fa93266de86714daa55036121fcf42b14e1cf8d8830f226338bda60056968632c3ea2b23862a4d849ae39561fde543c791d0e2567ec7772d9299b7b4ff363fc280ee0a76283038c9e43e7de78130b4051890337609de4b8212b4ebba3422a7f8574bddd866fac6311f289371b687e01a155cfabcc656c227f5f4d1eee20bdf611a80826f5ff23f4e78131617bcce0ccb5ff334f38489064df845a51c97b4ceba09fc8aff21ed03823b605d9c4088dc5c0690f8d3eebcfd777922d140c612539499f3ef0efd6d42672529bc7aa923ce66547b374f10be0850d363d1861b8c8bef01513aa75e3f1fc7ab794645c827a85a4f3981509b7c433e049cc6e57cfc22bf24fceb63ac2cfed0cf5ca04e7a532d7522403ec011cee4a0a097cef94f7796f8a22af11f507829f19de8f5d9e5822c7e6c6fe93fc88551ccdebdd79990e5045edb27f5d9498d8b0ce017bcd6fd0324245e03544ce9e71de2e7f7b012df2a847e61650c2a49b5a404ef0372fe77f05634cc636dcdc915ad14afdaf3032b5702375bf2efc45be8006d2856463370ab9616582455586a4712039c3c712959ff31c470211f30478764c631254e3170f02e32ce4847f2214f659f466837ea636225359d8999899062b08fdbb8ed5c3a71a8794edb44e098457953c5220b7f2c1004582074a55241f0d98d2141d56a1bd46caad3dc08a8c185c20c65606a5d5b965416dd3ee850ddf80d7cc22ce8c3e23f1bf16f11fd9255e3c4172aed240ab8c4cb004c076892500ca3ce52875ae4d8b64733da6bb52505328f783a0846e550ff0ad161240029c1789e8355ac519245f39ecf30a0b313c73814544acd43fcaa93a41eb884713db4fec2c3321e09cfe221dcd39b593e8f3a6c19dcc19603c894fe231a1ef786f3f8179948f7453bf1e86e1f93073e496e8cd3169307df0b4569b06e1704639b7e89a210f7411a23f2590e054954a398280f9209777a1cdf835417e8867eac21aeece78084c8d9d9ed71447c3b9198465fdf5389a684aca6d0681ad3c3f9d14ba3d2d794f266dc39c74d39dc634c546729dc473ed1d3c75d6d1fe98e75a75ddb2a96c408fe6dc3fcabe537f35ba6d511d60cdb6f879f946caed536d3b4e55e1ffa00974bea40e768cd2d872a207b84567951595d7631240d757064a648851512146525f93bf2804e0f0df95a5a0ae2759ba505b7a31f1b92cd8f67b2c2cb1c045f40c608e4b1ea1bbe50d809c75ff644820b999e635a0117584778197ffd8c798e08635eb6c5b770e94ac17d908908374e7849e47705cedfccd6eccdfabafd1792fb18dff7aac4b508488dd4cc1a59af8565a684f8eef12d021ddd8c66ae60cee1deb396f97aec1a5774aa4cb5e9eb79ebc39afc305ebbdd0445747bd72e815ca148dfc0b1fccadf177bfe312ce84f29b5ebe5da302ed70593c77efd4d846b85afb1400e6ff622f9cd5d4e1b5dbeee50fd79fb644f66a4ad600d0b6c91e5405ea238bd6a4a3f8cf0a7207eaf21902a3fb74079eb100c4c6695de31e04a9521d6986a2ae6", 0x1000}, {&(0x7f0000001640)="078f294adc0f7a258dbdd49928325f9b5ddeaaa6620f3798f3335294b38279cf08de750caa5922d3c8ae594304dd33d1d5f4d4821bd855cfc889948fae67f1ebb4e5f00f8eacf4eab2b27ec097dc98bf0c9cc0e95592deb48931f9c617cc3924576124bf74bcfe9b6e10dfcb0f6c2ac4eec0609cedac8d508b966483286ab716f8c10f24f9b127c0ecf0084df790588f7eb5af5597c46bac6fdf71025ce3f37599acc5736507831577efe8755e72c891071048c7ea1635", 0xb7}], 0x2, &(0x7f0000001940)=[@cred={0x18, 0x1, 0x2, r8, r9, r11}, @rights={0x18, 0x1, 0x1, [r0, r7, r0]}, @cred={0x18, 0x1, 0x2, r8, r12, r13}, @rights={0x14, 0x1, 0x1, [r7, r0]}], 0x5c, 0x10}, {&(0x7f00000019c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001a40)="ac3c54d92642daedec259916f92a5654b6d73109fdc618a4b9d3ce190e1caab944af9dc12a25d7fe7ebaec55b724f08c7236881a9fcd51a5d3f41e14dfac1038a5b50c83950ea1fd228bc4b82d5009873d78aeb3397bf86cabae55", 0x5b}, {&(0x7f0000001ac0)}, {&(0x7f0000001b00)}, {&(0x7f0000001b40)="274e74e3be58bae6d4e9c2556582b2415fc2812d0aeb0055551d8c460f58d69cb6308f3f093359dcf4ca0d7854e73d2d3377b2befe7247d8b43276a62e1af831fbbd8683ca60d8e12adee80645d8932061747f86cde81eb6745fb9d6fdd857f32029f81c91b9f76a059a2af3d9dc33cc08199724acfcf3ee19f3dc40e2d2fd2e3610a528fe314ffdf28c43d0f916d04e2ba2f66c4c02fd984e79aefee4d7325a02ef69c0ab0429dd9ffb6b81cf82533bf7d175b0beac04d46cdda0a62274326430fcbfc7d16040d6196f2bf7b9c20cc97b48", 0xd2}, {&(0x7f0000001c40)="7cb98a80f88af4342c319be5940a51c9f911558307c5f409b42e2c11fa84d40c299d50651477799e1e60973432626166b73b9048446e61acc0505603b1dcd8a5dc856f8720f940237925f76e3ffb30920cd5fb6d7f1a0c4ca7ac46832907bc25a38c5bc3940ac3cf8778e0ee55f364a2c74b69d73144b02b5684b2bd9da82d65f4cdbdbbd4a07794ccb83d9ba477ec6f6e4246917e0567c91fc4c36d29b0aec6cee9b4d48650ecf4527aa8fb1ef9352bb9eeb7ab78a5c9828ec719d1c840ef4266e32bcf2a1bccd6f09da0164d55cd95aa42c46087465f0b57a6cc7403f4ca37d33bd8952f8c417f369e3de86897cec0629e5601", 0xf4}, {&(0x7f0000001d40)="f21555344d841b08fd761b6a0366753b0734bc9a5cc97f89f25a35aabdc5a106c7abe8d712f92415fe1478eaa044a12200972b10db6865d4aa17e7178a75fe2b70a3f473166f653b60287e5cf563165d7c7d567a9406a07206fe7ddb03297376b0651405972ef6599bfee3b1a9ef8b94f9b85de051fb90ad9ccac7a1afe7884c3813d80fb6599d092cdf9a33f7172d4044182cc756da0b118cebbeafb391a497f5dd177efa9d5e25a4f65a6f979caf0a4b7722", 0xb3}], 0x6, 0x0, 0x0, 0x10}, {&(0x7f0000001e40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001ec0)="dc73d0b8339d00c66cdeee4cf89d87f9148f4fc3baa33ec555ad132112ae83be028bccdb9b7dc9f839c0401d5ce4af9aec9efc105bf0cba5dd305a7f1a5b696a4601ffbb7abd568d70f46cf3d4e752638395c031fba76b68f5f3b90c004a8ce9886c75f53e5c32430c3e4f04ab821b3214e98dd5a918a2c83f400ca3d01a7f4bd33adb8469c4ececf6529fd1921727d7476b24033189bf320ed3425535406243104e306783b7075b", 0xa8}, {&(0x7f0000001f80)="67aadc97afeb2b394823940f3935b0b5809daee689f14b8064b9c6681706c45e01eb56747043e9bcfe6fe41a2b7b3b858fed056982ca08b6e4b769702d36d48ae4ba6f030fed39988eb8b1cb56dd17b7bb57f323687a8a815ade934454eb5ab362634fb9bc7ffecfd7737f7f06d8f8b18f1aa27c4f4496bdbcb5b78760f99af525a7eecbeb1f637a773c49ddc45b763e28093d21a71cc39c4cc2df44a59f2b2d1d4ed2950465883f372a756875010615beef829c", 0xb4}, {&(0x7f0000002040)="2bc3840397dfd33a9210c08ffc9eeaa336dd3a0ba0802193ca529e5b5c524f8f3608b3", 0x23}, {&(0x7f0000002080)}], 0x4, &(0x7f0000002240)=[@cred={0x18, 0x1, 0x2, r8, r15, r16}, @rights={0x28, 0x1, 0x1, [r7, r0, r0, r0, r7, r0, r7]}], 0x40, 0x4}], 0x3, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002300)={0x0, 0x7, 0x20}, &(0x7f0000002340)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002380)={r17, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0x5}}, 0xbcc5, 0x3, 0x9, 0x5ad54897, 0xfffffffffffffffb}, &(0x7f0000002440)=0x98) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000025c0)={0x14, 0x0, &(0x7f0000002480)=[@decrefs={0x40046307, 0x4}, @decrefs={0x40046307}, @exit_looper={0x630d}], 0xd5, 0x0, &(0x7f00000024c0)="8969795a540a70fa400bec3b2d32190fb5748ace68514b9ce843d89d69b32682593c968ae1e89d199c782ae840b38065428a0381186056dbc09eba2599388f7fe7ce71810b4c062695aee6bd929d16e1753e47efbee3768531480a952c33a494408dcbe8e0a4c060bc06a1d24ccd274db0ad721f61d5ef384da6c30fd79ae2419a3c9f6f0b11f417e17e60c5772cb7c89dd49824fae9495e5a3ec5c0e46ff1e48dbd3bb79a749242eaada259d21b77e0d1392eb2a49526fb11c934dbe1345fb219a09d0f7c82ec5a06cf59ff210c40d039ed968d18"}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002600)=@assoc_value, &(0x7f0000002640)=0x8) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002680)={r8, r14, r10}, 0xc) close(r7) sendmsg$inet_sctp(r0, &(0x7f0000002980)={&(0x7f00000026c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000002940)=[{&(0x7f0000002700)="c5b7184416c59692d9f0537aab41f003d3432f0008623cd4a9a86279e43d1cc64562bfc667753fbb407050f489b0beff35cf8a9c5a7b47922459e62821b29321b56846e93cd21a693c4b0109ebd385a818257e6f0f089c71862387cb8a276f06ae8953484d526ff7af00121d1d311ce00eeb92c27f4b41a76919710d758d4a7eee426520e2c8c14ca6a3697b0f529e569e1693f78df84759b7ccbbcfa00c3d93559adc34ad33ff39c93a8d50", 0xac}, {&(0x7f00000027c0)="b944c03b00543b4d650cee175fa488fefe43ac67da2960ed54608817566f06079ed41c18a3a601f96d710a110d8d62b21d498614d7bc29afcf71231b3fe19e09e32c657db1005fa95376f2e3cb8070ce81bad40aa5111bb01e91025664284ab44fd033045eeee93ead3cc5ab2ed4d79870f4bba9cd997963b64745a4e86e65206b4fe05517345136dd9106dd5894cc27197126b828c732e55c30303ef65f5209f346a21aabd0ecbeeb7ac0180c9fc3116cbe37970c4de19114e977adb935b247b90d1d90ff918f3c11526e35325a27b25d5084a32b208e682be567cad677ae47d918a63cf31293012a963cdef0103e1e293938dfb1cf96", 0xf7}, {&(0x7f00000028c0)="584ece", 0x3}, {&(0x7f0000002900)="2f66846a4a1e37b1ccd12de8822895cb15f8db2935a4c9bd90f3e7da9e31020c46e2d01abb8c3813581391ea86842820a3e1e8d233cf314443", 0x39}], 0x4}, 0x4) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000029c0)) fchmod(r7, 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002a40)=[@in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x38) 2018/03/30 15:21:36 executing program 0: sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000020}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)={0x54, r4, 0x202, 0x70bd28, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000800}, 0x5) listen(0xffffffffffffffff, 0x43) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r5, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB='\x00#\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Y\x00\x00'], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/03/30 15:21:36 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x0, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:36 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x0, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) [ 170.077459] QAT: Invalid ioctl [ 170.081650] QAT: Invalid ioctl [ 170.098691] IPVS: ftp: loaded support on port[0] = 21 [ 170.109519] QAT: Invalid ioctl 2018/03/30 15:21:36 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) [ 170.124946] QAT: Invalid ioctl 2018/03/30 15:21:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000005c0)={0x0, 0xfffffffffffffffa, 0x30}, &(0x7f0000000600)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000640)={r6, 0x33}, 0x8) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) [ 170.149149] QAT: Invalid ioctl [ 170.166111] QAT: Invalid ioctl 2018/03/30 15:21:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xb23a, 0x202000) perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x70, 0xac60, 0xce12, 0x400, 0x4, 0x0, 0xff, 0x1000, 0x8, 0xfffffffffffffffb, 0x5, 0x3e3, 0x3, 0x7, 0x7fff, 0x400, 0x200, 0x200, 0x3ff, 0x400, 0x401000000000100, 0xff, 0x1, 0x0, 0xb261, 0x3, 0xffad, 0x10000000001, 0xfffffffffffffeff, 0x702e, 0x3, 0xff, 0x100000000, 0x8000, 0xffff, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x40, 0x5, 0xffffffffffffffe1, 0x5, 0x80000003, 0x3ff, 0x8}, r1, 0xb, r2, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_cache\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r4, r3, &(0x7f0000000200), 0x8) 2018/03/30 15:21:36 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) r1 = eventfd(0x0) r2 = gettid() dup2(r0, r1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/202, 0xca}], 0x1) readv(r4, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r3, 0xa, 0x12) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/30 15:21:36 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:36 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 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, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a)}, @ptr={0x77622a85, 0x0, &(0x7f0000007f72)}], &(0x7f000000afd0)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004580)={0x14, 0x0, &(0x7f0000003500)=[@increfs_done={0x40106308}], 0x0, 0x0, &(0x7f0000003580)}) 2018/03/30 15:21:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x20000000000002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000500)) inotify_init1(0x80000) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001880)={0x0, 0x0, 0x1, 0x100000000, 0x0, r1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)="72a5e4e1163fdae902ff50a1772a49214a1c"}, 0x10) pwritev(r2, &(0x7f0000001680)=[{&(0x7f0000000180)="b3ff5e7bade27285a774c93501db7ad3762f9a335266ff2464f4d8d83015066bb6024878b58952dcf69697af4b783949200a5e094bad910994db72be49df7d724193eff2461efa134adbf6b704ebec9398b17ca958baeeb3e647edabdefef2f4025e197cd9573c0fd7f0cdf16ac7ac719cd2ede7e87533865d8789545ad3", 0x7e}, {&(0x7f0000001580)}], 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x2, 0x1f, 0x0, 0x1c}, 0x2c) keyctl$session_to_parent(0x12) sendfile(r3, r1, &(0x7f000013bffc), 0xf4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001700)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0xffffffffffffff80, 0xde, 0x1}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000001800)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x15}, @remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x2, 0x9, 0x500, 0x2, 0x200000, r5}) [ 170.311510] binder: 21488:21489 unknown command 0 [ 170.347241] binder: 21488:21489 ioctl c0306201 20000240 returned -22 [ 170.368934] binder: BINDER_SET_CONTEXT_MGR already set [ 170.376314] binder: 21555:21560 ioctl 40046207 0 returned -16 [ 170.402783] binder_alloc: 21488: binder_alloc_buf, no vma [ 170.408458] binder: 21555:21560 transaction failed 29189/-3, size 80-16 line 2963 [ 170.420379] binder: BINDER_SET_CONTEXT_MGR already set [ 170.425838] binder: 21555:21565 ioctl 40046207 0 returned -16 [ 170.433589] binder_alloc: 21488: binder_alloc_buf, no vma [ 170.434248] binder: 21555:21565 BC_INCREFS_DONE u0000000000000000 no match [ 170.439207] binder: 21555:21560 transaction failed 29189/-3, size 80-16 line 2963 [ 170.449784] binder: BINDER_SET_CONTEXT_MGR already set [ 170.459286] binder: 21488:21529 ioctl 40046207 0 returned -16 [ 170.463559] binder: undelivered TRANSACTION_ERROR: 29189 [ 170.467088] binder: 21488:21489 unknown command 0 [ 170.475867] binder: undelivered TRANSACTION_ERROR: 29189 [ 170.477144] binder: 21488:21489 ioctl c0306201 20000240 returned -22 2018/03/30 15:21:37 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x4c0001, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x22, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="00634040002b16956879613001ab070fa85d9e0200000000000027be8081b269445c"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xfc, 0x0, &(0x7f0000000400)="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"}) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e654bd294f5328a43c0bb676736412f7c3a4135eb29479876a144dd9f365b23e9084434b4454a8af21b75e3c24db5091447409e6d452477b48c47bf8664ec35d8f17f8e5224719e2525ce2a2a44fd4cacba19786d8b7152b6", 0xd1, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/30 15:21:37 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) io_setup(0x44, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x0, 0x0, 0xff, 0x1}, 0x26e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={0xffffffffffffffff, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1}]) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) io_destroy(r1) write$rdma_cm(r2, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x111, 0x7}}, 0x20) write$rdma_cm(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="06000000401948bdafa9460e00070000", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], @ANYRES32=r3, @ANYBLOB="000000000000000001000000"], 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) shutdown(r0, 0x0) 2018/03/30 15:21:37 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x6a, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x12ab2e38d56aa25f, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f0000000640)={0xff, 0x0, 0x600, {0x77359400}, 0x0, 0xfffffffffffffffc}) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="cc00000013000ffb294f3100fefcdf25ac0314bb000000000000000040000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf0000006f25f2ab08356d50e17185f13aaff016ea7f"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/03/30 15:21:37 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:37 executing program 3: r0 = inotify_init() openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = epoll_create1(0x0) flock(r1, 0x1) flock(r0, 0xfffffffffffffffe) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x101, 0x101000) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000140)={0x4, r1, 0x1}) flock(r0, 0x5) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x7ff, 0x0) getpeername$inet(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/30 15:21:37 executing program 6: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000c80)=ANY=[@ANYBLOB="1d", @ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES32=r5, @ANYBLOB="6a043051ec1de538360b4b7f1bac8ac3f22ef6c0158e37131cef6c655b835d8d40e8f5b234b7011acb87ecbe72a907fb4f33401c06b19c167e003e579c7b70669a955dbb40e4b7fc6852621e6d8f3f48fb1757cd263b72ba65a2070da6722611ff4569f4f7336ecb0f052367827aabb7d174ce68f39f2950ce17197130e77e7309e95cdbd61af8cbe4735b0ddfbc6bdc79d1cd3c93c324c02b6f640b8573cae329b8cccdc890175d42b2062b92f06e24b96a3201eab3018eddadefb4cf097a5b87c267725dff48feb9f05c034e68dc8e45ea5e7b7498c19d23", @ANYBLOB="b7c563c8fffa59b0cf4792233e619024e8dea599ee40dd42f0f50d7b81caa8ecb7d587c707ed54954096923f13a5bd5f028f8466717fb44eb8aaafc05ed37f1a8d1a1c671a5835c5b86751f63cd8fa5117eea26dcdc684cbad84f64f0cc3b12e27012af4207f19ed876d93d9fe5ae4021eddda27b55b6e9029cb608d96a0b3028ba082dcaf7f1b939603250700179f3ae69187ee78484e3a8f47287e0a869fb5c742", @ANYRES64=r2], @ANYBLOB="2b2c1a50068a5ba9b7d1453ac826e74504d511ff9c5c80030a80d16674ca1f2c2693fbb2413aadfbf1a952bc2ac8259d639d103bc764671cbd88ce990ecce7a4b659f9056df6040074e11e745222920dc4ccdf7265fbede5d494e908cbb58c5694e55c71832458e515295aa10817f52df58e91c8bd754e0cc1a39b6cade702a378497af4bf13f264a092e37050ed985457072b277ff50e08d278526783f819b3630d2909eb915e397c70a379c3f51a25b7966c4933bc1fa8f039eb4440317cd1d9132cfc50c4cfb8", @ANYRES16=r4], @ANYRES32=r3, @ANYBLOB="b6aa4834851eb7452be5ad5aad0f039699e11fceae1663740ba5403121ce1641f76d7cfabd441fc7d76efa82f19162f305f745125fcf3d27ffa50956996441ab1a8e5d26d7191d6cda978466ccfd003e6362bac90f42537ce9be41f05b9ee0f89db94fe1202102a997251fbf590c2fac155f2ee7e1c7745a436777bf86ce062711", @ANYPTR64=&(0x7f0000000800)=ANY=[@ANYRES16=r1, @ANYRES64=r0, @ANYPTR64, @ANYBLOB="cd73dbaa50b00dbad60749507a5511cbd68fa9ccaff852136ed5e0854552d043cfe9073e7ae65c059eaed1b6a4072728e374e2fcdffb1aa6d8c34a979d56c01c83834476e560bd3dc6fe6db174013174e88d"], @ANYBLOB="446f9ed373c562b8dad4ced957a5fd4e89282b22832272df5594f6a43c7ba43ffab24306c8af81a8f10127730a4ac3098528c5e03465055dcf626a18fcade9ca7e7ecd416af89873c5531af2be94e860b2ed8e5c39a807e8e06fb6b7266d1389c35ea7189290c42c3e4005ff917c04b141d3c74928ad322c8b96df17644569911f02fc0551d8f380a5e1103df43672a7107af1e560ae07818a3933b414", @ANYPTR64=&(0x7f0000000b80)=ANY=[@ANYRES16=r1, @ANYRES32, @ANYBLOB="562d9c7a89ddbdc322b32eb874fd8217904cae4e76e52a22178284f5336fe375075206848b9a7601b57cdb94724422558e97a73605c5c749806bd18653880f9e0c951ee87457defd706dc86ad10f637dc825187168180bce6988f252550197d172b59941725e4df7e677b6c8a1baf049a39243286467a1e9f6d51224269bbb5949540997a11b37226b02309e1c0689d319801d82131c3c5cecacbdf9e7c91386d84dfc77362a596ef742c35b90af2fdf0e86d7116784224bf62dc0d80b811a15ddc07b86dea1bddf76901504a842b1aef4eb4e33169abcf76db975a4d6bc36c32478ffe6135ccd06", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYRES32, @ANYRES32=r3, @ANYBLOB="b17a926fe8e9ec68523f6a74903078c674c567df927e50eae9a42c5e02e58bc252a3fb299eba37948471fdc17af306785db838a70cd5c474", @ANYPTR, @ANYBLOB="c1a2e7a4ad9d2099db9c9bed7e73ce6aedc68f", @ANYRES32=r7, @ANYRES16=r6, @ANYRES32=r4], @ANYPTR64=&(0x7f0000000900)=ANY=[@ANYBLOB="3fc905419bc117d6a013d09598f31bb8c818893f903ca3cf57a89d4945420e22579f0a554c974de60dc18d727b4b66de4dfeee9584e4dbcba3e3812dc8ec94801752c843c67b36ba5c49f09c0361f9f87df999b3aa2aab5cca45fbc0da459bd36ec90dcab588be488a04ade8de7c0fb50e4a7618b0e24bead7af0c81fdf62b1d9c6f237c59c4865034b3d668f599f71f20e4bc4deddaa9338c982e3c75accfdeda4cd36c1235cfe66b5ddc8f0d2121112c7ffd442394703b20d92b4757e6dafe88c586ab11e0af16e26d64027607c704e4cef1e7e3e5c7b1fc94a092574ce2efd83aa311279c68d17832ed51b5d85a4cbe18", @ANYRES64, @ANYPTR], @ANYPTR], @ANYRES16=r5], 0x139) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) r9 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r8, 0x4004af07, &(0x7f0000000200)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r10 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r9, 0x84, 0x6e, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xfff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0x3}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) r11 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) nanosleep(&(0x7f0000000100), &(0x7f0000000240)) write$rdma_cm(r11, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYBLOB="0200000000ae20bd"], 0x18) write$rdma_cm(r11, &(0x7f0000000440)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x5c7af228) write$rdma_cm(r11, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00}, 0x10) write$rdma_cm(r11, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000000100000fa", @ANYRES32, @ANYBLOB="abe134e2"], 0x10) fallocate(r10, 0x0, 0x6, 0x9) close(0xffffffffffffffff) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) 2018/03/30 15:21:37 executing program 3: 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 = memfd_create(&(0x7f0000000180)='\\\x00', 0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000a1a000), 0xffffffffffffff3c) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x3ffffe) dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f000004d000)={0x0, 0x0, 'client1\x00', 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) socket$inet_icmp(0x2, 0x2, 0x1) socket(0x0, 0x2, 0x0) add_key(&(0x7f00000001c0)="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", &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000002080), 0xfd1e, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000012c0)=ANY=[], &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000a80)=ANY=[@ANYRES32=0x0], &(0x7f00000005c0)=0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x60200, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000000c0)) getpid() 2018/03/30 15:21:37 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:37 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x56c5c7, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:37 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x5, 0xfffffffffffffffd, @time, {0x2}, {0x8}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x3, 0x4, 0x9, 0x5, 0x0, 0x70bd2c, 0x25dfdbff, [@sadb_x_sec_ctx={0x3, 0x18, 0x7, 0xff, 0xf, "0356d931ec1b20e41da3a834761f60"}]}, 0x28}, 0x1}, 0x80) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) 2018/03/30 15:21:37 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x400000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1, 0x80, 0x8, 0xffffffffffffffe1, 0x2, 0x1ff, 0x4, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x4, 0x86a2, 0x7ff, 0x0, 0x3}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x609}, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000001c0)={0x8000000000000, 0xfff, 0x8, 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000200)) timer_create(0x6, &(0x7f0000000240)={0x0, 0x9, 0x6}, &(0x7f0000000280)=0x0) timer_getoverrun(r3) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000002c0)={0x3f, @multicast2=0xe0000002, 0x4e24, 0x2, 'none\x00', 0x3, 0x8001, 0x64}, 0x2c) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x0, 0x9}]}) fchdir(r0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000380)={{0x0, 0xfffffffffffffff8, 0x2, 0x4, 0x401, 0x5}, 0x4}) r5 = getpid() timer_create(0x6, &(0x7f00000003c0)={0x0, 0x2c, 0x2, @tid=r5}, &(0x7f0000000400)) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000440)={0x9, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x104) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000000b00)=[{{&(0x7f0000000580)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000600)=""/210, 0xd2}, {&(0x7f0000000700)=""/50, 0x32}, {&(0x7f0000000740)=""/231, 0xe7}, {&(0x7f0000000840)=""/31, 0x1f}, {&(0x7f0000000880)=""/152, 0x98}, {&(0x7f0000000940)=""/162, 0xa2}], 0x6, &(0x7f0000000a40)=""/160, 0xa0, 0x2117}, 0x4c}], 0x1, 0x10000, &(0x7f0000000b80)={r6, r7+30000000}) clock_getres(0x0, &(0x7f0000000bc0)) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000c00)={r2, 0x1, 0x400, 0x7, 0x2, 0xfff}, 0x14) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000c40), &(0x7f0000000c80)=0x14) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000cc0)={0x3, 0x100}) sendto$inet6(r0, &(0x7f0000000d00)="cc956083a5c7c187072a5612b7c5968bdc643039b5968a7fad732ff7481d5bc87944acec5b074cb438ce8d2f29187036d8d7e85f8c03936a3cdb89984d9eafa2226f98892297349750db42c4a372e6d24bc5d5759f99477e2c96b1e4a83f91109ef50f9062b8957b7811c50fe11e72", 0x6f, 0x0, &(0x7f0000000d80)={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000dc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000e00)) r9 = syz_open_dev$audion(&(0x7f0000000e80)='/dev/audio#\x00', 0x7f95, 0x200000) syz_open_dev$evdev(&(0x7f0000000ec0)='/dev/input/event#\x00', 0x100000001, 0x189100) getsockopt$EBT_SO_GET_INIT_INFO(r9, 0x0, 0x82, &(0x7f0000000f00)={'broute\x00'}, &(0x7f0000000f80)=0x50) setsockopt$inet6_mtu(r9, 0x29, 0x17, &(0x7f0000000fc0)=0x3, 0x4) ioctl$sock_SIOCGIFCONF(r8, 0x8910, &(0x7f0000001000)=@req) 2018/03/30 15:21:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) r5 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000700)={'ifb0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x200000, 0x0) ioctl$EVIOCSMASK(r7, 0x40104593, &(0x7f00000006c0)={0x12, 0x94, &(0x7f0000000600)="9dd2816937b5be6983c095ee14b81985e67fab0aa119ff5fbcf4f0fd3cc0ef2fb0c4da334f2a6da4c2988be8662e804a074ecf236b2799b2c05154042c1a11d3f6059be6b31b0ab07acdd25b33a4c95df207d5fb087b2ada2e1e1881aa2460cf1ab5ecaa815e5c80d959dadaa634bd706bd1ff77d88ed3af5050341f85fce51994cc3a1696c550fbcda9014a92db47ca7e021abe"}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) accept4$ax25(r7, &(0x7f0000000780), &(0x7f00000007c0)=0x10, 0x800) syz_open_dev$audion(&(0x7f0000000740)='/dev/audio#\x00', 0x6b, 0x2) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r6, 0x1}) 2018/03/30 15:21:37 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000280)={0x9, 0x7ff, 0x6, 0x4, 0x36b0000}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)) 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$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/207}, {&(0x7f0000000140)=""/173}], 0x20a) 2018/03/30 15:21:37 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) [ 171.109060] binder: 21566:21580 got transaction to invalid handle [ 171.115403] binder: 21566:21580 transaction failed 29201/-22, size 0-0 line 2848 [ 171.228919] binder: BINDER_SET_CONTEXT_MGR already set [ 171.234744] binder: 21566:21631 ioctl 40046207 0 returned -16 [ 171.246776] binder: 21566:21590 got transaction to invalid handle [ 171.253206] binder: 21566:21590 transaction failed 29201/-22, size 0-0 line 2848 2018/03/30 15:21:37 executing program 5: readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/11, 0xb) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x481, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000100)=0x1f) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x100) recvfrom$unix(r1, &(0x7f0000000140)=""/7, 0x7, 0x1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/30 15:21:37 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000d9ff8)=0x80000001, 0x400) r1 = socket$inet(0x2, 0x0, 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x1}, 0x8) ioctl(r0, 0xc0184900, &(0x7f0000000000)="60bc836ead2c9193cf") 2018/03/30 15:21:37 executing program 3: r0 = socket$inet(0x2, 0x3, 0xd) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/131, 0x83}, 0x0) r1 = dup(r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2}, 0x10) 2018/03/30 15:21:37 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:37 executing program 6: unshare(0x40600) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, 0xffffffffffffff9c}) ioctl$TIOCNOTTY(r0, 0x5422) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x4) 2018/03/30 15:21:37 executing program 4: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f00007fcffa)='ramfs\x00', 0x2000001, &(0x7f0000000280)="cc667a3cbf4230fb6bbe63cbb016c90d0f05b0942a590594b8159fd4fb1e5047cb33b5090000000000006a4da32e5c") chroot(&(0x7f0000fddff8)='./file0\x00') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) quotactl(0x3, &(0x7f0000000240)='./file0\x00', r1, &(0x7f00000005c0)="0449551713c135b2b6985c0b3863fcaf6da3c4888f6c477977a9f63e18cd4ee3fc484e6751e3d6c0b8213ce951ab260154383a01037835738b3aa6723ff46ec4422555c63bdcccdb990f8cb0bf771c528a2af6150046b635302e87aae50308c799ad474a9c37db1d9a97c71b98d7c3ece6c081778735570a044ce135001927b7cf24c8075dd9ac52f06e9195bc56752214c9fc867dbdd57e4bc5ea9a35761d4fc1c56ac19cfdaabeef1f35b60f1cb24baeb3a8276e94ecf35e8ffd7c424998dabe4c0f") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup\x00', 0x200080, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x0, &(0x7f0000000240)) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') r2 = add_key(&(0x7f0000000400)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="3df00c32f14d8483dd", 0x9, 0xffffffffffffffff) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="e45f0c645f552c6f5d4ca8567265860cbbfc4f7997f3e1996b5af58b26d537f9e8a069440ad6e802faf2bac2bbdd50e71fe99ba586a1641fedb5cb376fceb37cf415b4972a13e110c9d47b4480467ec6c508b861c7c5b53837c99f1fdf1a5445aa0108", 0x63, r2) 2018/03/30 15:21:37 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60aad35100102b0000000000000000000000ffff7f000001ff0200000000000000000000000000010000000004019078007f73f6004b0f6b"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) socket(0x10, 0x1, 0x134) [ 171.283719] binder: undelivered TRANSACTION_ERROR: 29201 [ 171.289524] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/30 15:21:37 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet6(0xa, 0x80003, 0xff) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x3, 0x1, 0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0xad}, @in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}], 0x80) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000)=0x7ffffffff, 0x393) [ 171.330708] tmpfs: No value for mount option './file0' 2018/03/30 15:21:37 executing program 3: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setreuid(r0, r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vga_arbiter\x00', 0x100084002, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000001300)=0x81) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fbff0)={0x0, 0x1c, &(0x7f00000012c0)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x75}]}, &(0x7f0000f91ffc)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0xf, 0x21fb, &(0x7f00000011c0)=@raw=[@ldst={0x3, 0x2, 0x0, 0x6, 0xc, 0xfffffff8, 0xfffffffffffffffc}, @alu={0x0, 0x2, 0x7, 0x0, 0x5, 0xfffffffd, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x21}, @jmp={0x5, 0x8, 0x5, 0x3, 0xa, 0xfffffff8, 0xffffffffffffffff}], &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00000001c0)=""/4096}, 0x26c) perf_event_open(&(0x7f0000001380)={0x4, 0x70, 0x3, 0x0, 0x80000001, 0x40000, 0x0, 0xfffffffffffffeff, 0xd0000, 0x1, 0x5, 0xf1c9, 0xfff, 0xfd4, 0xe06b, 0x6, 0x1000, 0x5, 0x80000001, 0x80, 0x20, 0x7fffffff, 0xfffffffffffffffb, 0xffffffffffffffff, 0x20, 0xffffffffffffff01, 0x80000001, 0xffff, 0x0, 0x2, 0x3ff, 0x1, 0x80000000, 0x401, 0x401, 0x1f, 0xffffffffffffffff, 0x42a, 0x0, 0x7ff, 0x0, @perf_bp={&(0x7f0000001340), 0x2}, 0x1050, 0x4, 0x46, 0x5, 0x5c, 0x7f50, 0xffffffffffffffff}, r1, 0x6, r3, 0x8) 2018/03/30 15:21:37 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:37 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:37 executing program 0: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80}, 0x4}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4800, 0x0) sendmsg$nl_crypto(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20080000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@alg={0xf0, 0x10, 0x410, 0x70bd29, 0x25dfdbff, {{'xts(blowfish-generic)\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0xeaf}, {0x8, 0x1, 0x200}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8010}, 0x0) [ 171.376920] tmpfs: No value for mount option './file0' 2018/03/30 15:21:37 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x4a54a267, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x100008000}, 0xfffffffffffffd85) r3 = socket$netlink(0x10, 0x3, 0x3) writev(r3, &(0x7f0000000040)=[{&(0x7f0000000080)="5800000014001900f8ff4b41040d8c5602ff03000000e076489643d818fe58a2bc4a0381001dffffffff0000000006007fffe51000174100005bffff001ce1ed900000000082a400000006b736231be86efd121f00ec680f", 0x58}], 0x1) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x10000) 2018/03/30 15:21:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) userfaultfd(0x80000) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000040)={0x6, {{0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x5}}, {{0xa, 0x4e21, 0x8001, @empty, 0x8}}}, 0x104) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x76) 2018/03/30 15:21:37 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0xc0, 0x0) flistxattr(r0, &(0x7f0000000100)=""/154, 0x9a) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_stats={0x1d}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@rand_addr=0x132a, @in, 0x4e24, 0x7780, 0x4e23, 0x2, 0xa, 0x0, 0xa0, 0x2c, r2, r3}, {0xfffffffffffffff8, 0xffffffffffffffff, 0x5, 0x0, 0x8, 0x3, 0xd6b, 0x4}, {0xb8c4, 0x1, 0x5c, 0x5}, 0x5e5, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x34ff, 0x0, 0x1, 0xe, 0x8, 0x6, 0x4}}, 0xe8) 2018/03/30 15:21:37 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r1, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) ioctl$TCFLSH(r0, 0x540b, 0x7) writev(r1, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$sock_inet_SIOCSARP(r1, 0x227c, &(0x7f000035bfbc)={{0x2, 0x4e22, @rand_addr}, {}, 0x8, {0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/03/30 15:21:37 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/30 15:21:37 executing program 3: unshare(0x8000000) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="bb79a0700c9f67c5a8def411caf5e13e8458b65c83ca8877e6e0537aa7f779908e83cdb8a756e814c001ba4d541c1eb46445fbba18e6729414925febf37796be6655bffb1aa5ae54db523cfc54d8a8b3357aef2976105f1fa01b18bb9e6af20f1991c9e6738926597f55d1954da4446f4324e4273680646d159eca296afe6054359d61bc4922278ac876411e8c8b", 0x8e, r0) mq_open(&(0x7f0000000000)="2eef", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x802, 0x0, 0x2000000000000}) 2018/03/30 15:21:37 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x1000, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="340000001100ef2c000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000d0300000000000000000000000000000000000000000000000000"], 0x34}, 0x1}, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x240500, 0x0) 2018/03/30 15:21:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000005c0)={0x4, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'lblcr\x00', 0x3b, 0x1000, 0x76}, 0x2c) socket$nl_xfrm(0x10, 0x3, 0x6) r5 = creat(&(0x7f0000000600)='./file0\x00', 0x20) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000640)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000000680)={r6, 0x3}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r7, 0x1}) 2018/03/30 15:21:37 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00009e1ffc), 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000180)=""/51, &(0x7f00000001c0)=0x33) r1 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000002c00fd1c000000000000000004005a6128bc8a326827991fa4f00000"], 0x20}, 0x1, 0x0, 0x0, 0x8881}, 0x0) pselect6(0x40, &(0x7f0000000000)={0x7, 0x401, 0x1b, 0x8, 0x4, 0x100000000, 0x6, 0x200}, &(0x7f0000000040)={0x4, 0x1, 0x8, 0xffffffffffffffe1, 0x800, 0x5, 0x3, 0x9}, &(0x7f0000000080)={0x9, 0x20, 0x2, 0x101, 0x9, 0x8, 0x1ff, 0x1000}, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000140)={&(0x7f0000000100)={0x1}, 0x8}) 2018/03/30 15:21:37 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x400000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)=""/127) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/03/30 15:21:37 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:37 executing program 3: futex(&(0x7f0000006000), 0xc, 0x0, &(0x7f0000006000)={0x0, 0x1c9c380}, &(0x7f0000006000), 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x3) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4000400000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x3, 0x0, [{0x20, 0x1, 0x0, 0x0, @msi={0x7ff, 0x8, 0x64d34be7}}, {0x9, 0x1, 0x0, 0x0, @adapter={0x1, 0x441600000000, 0xcd, 0xd16d}}, {0x10001, 0x0, 0x0, 0x0, @msi={0x80000000000, 0x8, 0x8}}]}) sched_getaffinity(r0, 0x8, &(0x7f0000000080)) getitimer(0x1, &(0x7f00000000c0)) timer_create(0x7, &(0x7f0000001300)={0x0, 0x41, 0x1, @thr={&(0x7f0000000200)="f78816d926c891d9626ce632c8619e135ad8ce7c3f0b07f015ca6f2068d154b4231121092a8540f838c01a327bce9ad6bc78785e57ffbe7c269b3bcc984c661129abc6f0838444a7983bd67d7a1c1ba1082e669b850251f1ed99e6555bc06f6098226dd5b9c4ec74d971a404d321760189d1a809c1601ac75be7f83170c4ded9c05b8e66e11838b366ae8db32537f7edf8c4532f2ac241c565b18fa5420052fbe07235e20fbd82620673d16ef114feeee527e073da6000ccf08a2411db90bbefcb9439d29d678b9385ba27e719156272c5dbe9392a", &(0x7f0000000300)="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"}}, &(0x7f0000001340)=0x0) timer_gettime(r2, &(0x7f0000001380)) 2018/03/30 15:21:37 executing program 6: syz_emit_ethernet(0x34, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000ffffffffffff890251ff00064e3f4c2131ba9a6a1c18b9c7f028aadcc99b164ef3b51992cae661c7c396e4b850f70e41f7d6fc85ecac3c009a90307f50fbfb7bb3d9319ff990f8dbfcea580f2f51aad575e5be3c92b73c2203254447fc40c68adc7d93ad5ebad6ef6ecee703e1856582ea077be6e6bab8c36b115e5c5b0e869f16"], &(0x7f0000397ff0)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x4, {0x5, 0x5, 0x45c, 0x1, 0x4, 0x9}, 0x7, 0x3}, 0xe) prctl$setendian(0x14, 0x2) [ 171.616657] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 171.625213] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/03/30 15:21:37 executing program 4: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x40, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000002c0)=""/103) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x80, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000001c0)={0x50000000000000, 0x3, 'client1\x00', 0x3, "b169940dd0033503", "d57a9c193898857cd6ff07596a74a8e4755c155451bdeb0fec39ac4990cbf3f9", 0x2, 0x5}) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f00009c4000/0x1000)=nil, 0x1000, 0x2000002, 0x8031, r0, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000000540)="9381fe9e189271a9dda30aebcecc7a8f48c94950c4e63bdcae65873912311a36abc8a0eb48b5bea9a8e71bce09486fac56e09b9fcbf22772a491c510df7deb706c82bf92beda4271b73adc46e12a528ed057e6820004e02366d9cba18c2fc081017111d8060be8533f9b1bbd0e26d2139775b7b79f976fd7df4db8b40be998eaacbbf5278dddef5b07007eb93a7eacc6deb6c2d74db842e57e1110afeebe418f60e702ca7b2a8c8cbc703317cbff042584134223dda599726a9e307e", 0xbc) io_submit(0x0, 0x0, &(0x7f00000004c0)) gettid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='net/ip6_flowlabel\x00') getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000480)={'security\x00'}, &(0x7f0000000500)=0x54) sendfile(r4, r4, &(0x7f0000f48000), 0x401) eventfd2(0x1, 0x80800) lseek(r0, 0x0, 0x4) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400080, 0x0) 2018/03/30 15:21:37 executing program 0: socket$vsock_stream(0x28, 0x1, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[@ANYBLOB="020000001d480000000000000000000000000000000000000000000005edffffff00000044db00000000000000000000090000000000000001000000"]) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000001000)=0x102020a, 0xfffffffffffffd34) r5 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r5, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29}, 0x1c2) fcntl$setlease(r3, 0x400, 0x2) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x2, 0xa, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x15, 0x4e22}]}, 0x5}, 0x1}, 0x0) close(r4) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000000400)={r6, &(0x7f0000000340)=""/4}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000440)=0x7, 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00000001c0)=0x245, 0x4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x4a, r7}) [ 171.711369] IPVS: set_ctl: invalid protocol: 4 172.20.20.187:20003 lblcr [ 171.762263] IPVS: set_ctl: invalid protocol: 4 172.20.20.187:20003 lblcr 2018/03/30 15:21:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0x400000002e) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x400) 2018/03/30 15:21:38 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:38 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x20080001) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000001, 0x8013, r0, 0x0) setsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000180)=0x7f, 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000001c0)=0x3f, 0x4) ppoll(&(0x7f0000000040)=[{r0}, {r0}], 0x2, &(0x7f0000000080), &(0x7f00000000c0), 0x8) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0x9, &(0x7f0000000140)=0x4) 2018/03/30 15:21:38 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x2000, 0x0) set_mempolicy(0x2, &(0x7f0000000480)=0x5, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000001}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x14, 0x0, 0x818, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="e800fc7e", @ANYRES16=r2, @ANYBLOB="000029bd7000fbdbdf250100000008000600000000000800050009000000680001000c000700140000002a000000080009001500000008000b00736970001400030000000007000000000000000000000000080005000300000008000100020000000800090069000000080001000a00000008000200000000000c00070018000000100000005c00030008000300030000000800040008000000080007004e24000014000600ff020000000000000000000000000001140002006263736830000000000000000000000008000500e000000108000300020000000800080005000000"], 0xe8}, 0x1}, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000)=0x9, 0x4) ioctl$KVM_SET_DEBUGREGS(r5, 0x4080aea2, &(0x7f00000016c0)={[], 0x0, 0x80}) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_open_dev$sndpcmc(&(0x7f00000004c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, "7e0b705f233b73ac8d4f39d10fcc94a2f82ce87b28e33e37f08b4c94d8fc57c43da8cee0f059262bc1cb1c46"}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000002c0)) socketpair(0x9, 0x5, 0xfff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000005000)=ANY=[], 0x0) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000380)={0xfffffffffffff6be, 0x0, 0x4, 0x100, 0x8001, 0x1, 0x6, 0x7, r9}, &(0x7f00000003c0)=0x20) socketpair$inet6(0xa, 0x5, 0x8000, &(0x7f0000000400)={0xffffffffffffffff}) listen(r10, 0x9) dup3(r7, r10, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xba20, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/30 15:21:38 executing program 5: mkdir(&(0x7f0000005d40)='./file0/file0\x00', 0xc) perf_event_open(&(0x7f000000a000)={0x1000000000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffbffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x107100, 0x0) sendmmsg(r0, &(0x7f0000005c80)=[{{&(0x7f00000000c0)=@un=@file={0x0, './file0/file0\x00'}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000140)="ed766d0496817b77590960d30d5691722de040636b8b7c268d1c5339c0d0a686e281d7ff8e1bd33420e7da887bc411ab5684f3af52a8d078343d1c597a62b2a482fa75fcc881b2037b7bf04d2bcc269be9cc9f0bdb018af5c08258c31b146f2598f95e07444093937ae079304a86cf9de55f002f9a4ae59de5aa5ed8ce9e9f20ac73c8c22651a503608dc4a56db0d7950721539a5b8ea2eae5a0c7b78ed31f18e5d234b21e34eabab08344a2f3cdd877d179cf5845c4fd16d6d6ad04d065e0153b011a14f4c8d4a8f24b8bf0640fb616f3e8643926f6bdd6d2e2c593908208c58a1a30f918ab08e2956b7e", 0xeb}, {&(0x7f0000000240)="17f05e4c3f1fc3eddf911a23568d51d05dcd074fc43b2cd2c401993108c375fa8325f35df72eee921b039240bc5b008621240f41380eed285723fdfba51876d22321bc630303021b42da18d04e5f6cfc1a3b0d73f2ebd2207ba2c2b1aac9230e88870e6bacd10c6a9a41dbbb1b0c9403cb45ab755defb8c0c983fbaaea49e5eb619a27b96b1aca57baf1a375c770ef744129252459ab8beac2a0b66c05e06486", 0xa0}, {&(0x7f0000000300)="527cfde48ff11d18088ddec5021c5984b0382b0e671aca2e68a08934c521b3611264af38042be32842f260806245cd8450828984db912f624322bc32a41be4de89e8182f2d20f8b424eef93dc77d26d3981d26fd7d407aab", 0x58}, {&(0x7f0000000380)="39e0", 0x2}, {&(0x7f00000003c0)="2f249cc19ea1d6bd6cb49b68e5db3334763f0fbf6e0155a6c7f67849b6bf7bc9cd1b0918fa084f7b", 0x28}, {&(0x7f0000000400)="3ea91fdd847dc94b8c6a12f43443354cd71ec926bd2c3a5afeb193d7b4db91ffcfe7664e76c8fff322102fff8e5a02f0c50cb36b6c89e0f97a178ff024ef1912938749bc886010747484d8b0688de6119ae4", 0x52}, {&(0x7f0000000480)="19eb953e738cb5c15b443cef1017fe2409b691e77da8916aa8e62aef118a4f50ecb385ec80aa1808fe34ba3bd4f3895f5bc6381edb4df1f9ac11a32094837d2cf1cf43f46e7dd736e969a4c0efeaf84c50da91d8f90cc2b77c44bf77a2236c90cbe9146a6ab083b91f2676cd48ed80940143bb048bfcb0db567fc5fc14b2b29fab7754bbdab970c0580ce36591bbcaf16f8748480a6ef550c00ba827641ead87cf010ded10888ec6471aa3decd4ef6bb8fe1a9e3570a330ffd174f3f45893410429334df3f75ce4c1a2b000b1fbae45cb73f3500e419e18df05fe373943b6599ef8db95d3f6130f3ed6deb1d131b", 0xee}], 0x7, 0x0, 0x0, 0x4000800}, 0x2}, {{&(0x7f00000005c0)=@ipx={0x4, 0x1f, 0x5, "849179525740", 0x6}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000000640)="9ba3eab2673aebb62f74f62cd74e4b80ac9385eac042c05feabb4d06ef92607296ea2979d77dec7ebdac6ee34e468a871ffd6446537fdcaf8f1230bd14ef69cc6c90f6b3ed9f6bd934de37b174b99265268d0e373562ec6a945b050d133a8fc35b0fa4e2c72d394dcde41b7b9b0e8088e040cd7397ce8af378b4bc04fc05f405c7d8da233a4c051aef8f1223e95bacbaa6fa7ca333eb1ac59f10cc9c855d709a0c6a57777ce60089819bd674", 0xac}, {&(0x7f0000000700)="cb6f3a602ff5cc742d3fc7fc8d6867ccfd65724c8d95d61b0e589b9985e764d1c182bab74a5c147edc7a1699cd65ccc81cad", 0x32}, 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&(0x7f0000004ac0)=[{&(0x7f0000004640)="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", 0xfc}, {&(0x7f0000004740)="f86bc809812d8ceb16914bb6237a8eb18fe77a44e5af612dcbbf2401616a575f5942d6eaa2c1e65ba3daf938424926f4e027870ce77e1bba3b0e6df2b4212a582e9c6245f5734ac552ed10129f8c6188cdc4564a61da059a257684bc3a2eb31bac59e1dc8e92b67375ef0adfe1672ff407871091", 0x74}, {&(0x7f00000047c0)="d6f8", 0x2}, {&(0x7f0000004800)="ed90ee35b8830d7dca5eecd23519face4c85022c5c2246749cf802c76e0d64c0db0f9a3013055d8f84cf06257b06ee2ea25139d1d8ee719c0e4663bb4145f959bc511085532d4cedc6c2990424adc0f47b1cf05a4ddfa4a5d4b2ecab", 0x5c}, {&(0x7f0000004880)="9dca302d029602d70877f876b8689900f6804d7ed00c15fd2f39c9c2a26cb508a5ca6c214c34db65", 0x28}, {&(0x7f00000048c0)="b056f41a94a838c1b91e6abdd14141a8d97069cae2382e1a69663120f06ebd675cc563edd5f193b0c31bddd07966f535fe592d93a55524fe6ba8d37884de7d67dc3331247f4db12a97887b09920b757c4215038f35973413da8883a59b6684a54ef3abf71fbf9897c3558c9f", 0x6c}, {&(0x7f0000004940)="054fc3ac039ff74fb9955a05989c1a2dcdfc5dfcb46051650b8282f73a1394c78d83b4be25ecadc6591d0b051f382f13e0938f8477a6e6588fe1235c95b12df874b33369e82a578bf5d41e451054eacdaa28425fd88cf33d9893c45fdd1a51f65e21c81206c2341f75db27e6ca9a0da1b84f086434d9fa8e7f19434b2e8441f16b6572879c76176d3980037938d86401926d3f1c433e602d0441", 0x9a}, {&(0x7f0000004a00)="67032c7c0f65543d96929b208e1d50640cd80192861e66a3bc68df144c68d2b02ad48375efd0bedabb4331d5044144b81dd79a464bcd1e98fdb2eadece59644d10f8d219a667a95ba61edcba2f119c8c011f7d8b763e86c343907a", 0x5b}, {&(0x7f0000004a80)="80cafe0311572b4efeea34a20c25eb7ebc9924bfe3ffd4dddc3a656eeafa9b2ab3ce9d4ebe91fa5455", 0x29}], 0x9, &(0x7f0000004b40)=[{0x78, 0x109, 0x0, "c264efc9aa3170b2ffb36a2faa9181c0fdd836def15f7c410bce149d5e8a49ccd951568fc2fb9f9ecd7bffb400ad4049f154baba5a61ae8577998624b294969e5f74287fb5e43cdc2eedc261291326bc541555480b2ba2e75f4e5b29dd7c41899f80f03578ac187d059cdbd1"}, {0x68, 0x13b, 0x2, "86c09222e1ba30786ad627ed41ba3f5b14093941bf5ab8a5375bd0524f8f917ddf7c96d4472dab8bece84776425544275651bf15c432d5ca80158fc105b2bb90a83a7ab081ec5e028557be9e763ac7147ce8300749d261bf34"}, {0x24, 0x19f, 0x1f, "93aac44d2178feb99c41d877f5394af40adb3667f9"}, {0x100c, 0x114, 0xff, "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"}], 0x1110, 0x20000000}, 0x800}], 0x6, 0x51) 2018/03/30 15:21:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$DRM_IOCTL_LOCK(r6, 0x4008642a, &(0x7f0000000600)={r5, 0x30}) 2018/03/30 15:21:38 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="01"]) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000400)) 2018/03/30 15:21:38 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:38 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x8000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'ip6gretap0\x00', &(0x7f0000000100)=@ethtool_regs={0x4, 0x5, 0x7b, "ea33353c77973a701bd8765660c5d95e6e381e62e0c72225df3dd984d1c9fe795c2b8e95fbefbdfd1ab2f81fa8bace0731cb68d97a21ac2c177b8dcaa7ab0a4d529454d3ec4b8bba77e7949a18275087f536bcc50c5eb071c99a147811bbabb50673c35a2e255b8dbc85a722f590ed0475b2d9cd8713913f479428"}}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400c0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f0000000080)={{0x3, 0x3, 0x4, 0x0, 0x1}, 0x1, 0x17}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r1, &(0x7f0000001c00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001bc0)={0xffffffff}, 0x13f}}, 0xffffffffffffff1f) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x40200, 0x0) write$rdma_cm(r4, &(0x7f0000000240)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f00000004c0), r3, r1}}, 0x18) 2018/03/30 15:21:38 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x0, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:38 executing program 6: 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 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r1, 0x7, &(0x7f0000000180)={&(0x7f0000000080)="154829b423450142efd5a318770853a9e219a780b5af6ae85852093cd44d5ebd1cfe816f3444ce995af8d67413c8b93c8ea6a05c9a73e65c8927a22e6f4076405deb24afcb343cc9d17ae394b524b18d3228e1dabaad005d9d449ff173e21135770410ab75747b8b25363a036f8042edcdb9c57e757ee1dee45de7d519e0e46f71946e0285fbc58f2f3a52ee5c3f698a858f2073ea190ce197f7ffb665a0dc77d62525ad4f4b4e38cb5c237bd1ecbf3f859a7009d01923c80f061942c3696f0b53232c323e22387f0ebf2044bf7910d9b1a69d3daca2ec264610555254ca93d6405a245d08754456d9139b77b224e956559d438f7fe4105934", 0xf9}) ftruncate(r0, 0xffff) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002ff4)={&(0x7f0000001000)='./file0\x00'}, 0xc) 2018/03/30 15:21:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00008caff0)=[{&(0x7f0000000000)="480000001400190009004bea450d8c560a84660080ffe00600100000000000a2bc5603ca00004000000000000000000001000d0000000309ff0005ff00c7e5ed0700000000000000", 0x48}], 0x1) 2018/03/30 15:21:38 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x179, 0x0, [0x6, 0x0, 0x9e7, 0xfff]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="00190000006a3dfef9816b4c040009"]) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffe0, 0x0, 0x4, 0x0, 0x45, 0x0, 0x0, 0x9, 0x4e, 0x4, 0x0, 0x0, 0x4000000008, 0x633, 0x0, 0x8, 0x7}) 2018/03/30 15:21:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(0xffffffffffffffff, 0xc0045520, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3, 0x0) getpriority(0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000140)=""/45) perf_event_open$cgroup(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x343000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000100)={0x9, 0x1, 0x9, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/30 15:21:38 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xffffffffffffffff) openat$ion(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ion\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x2, 0x3, 0x6, 0x3, 0xfffffffffffeffff}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x2, 0x3, 0x8001, 0x0, 0x8}}) 2018/03/30 15:21:38 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x0, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0x9b5) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000180)=0x8000, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={"6970365f0600", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000011000100656265b4b6000000000000000000000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/03/30 15:21:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa}, 0x1c) r1 = dup(r0) time(&(0x7f0000000080)) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) socket$inet6(0xa, 0x0, 0xfffffffffffffeff) 2018/03/30 15:21:38 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x0, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:38 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:38 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000000040)=0x3, 0x4) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x1, 0x1, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4004ae52, &(0x7f00000000c0)=0x7f5d) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 15:21:38 executing program 0: r0 = epoll_create(0x4) r1 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x4, 0x109000) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000300)={r2, r3/1000+30000}, 0x8) fadvise64(r0, 0x0, 0x200, 0x3) write$fuse(r0, &(0x7f00000000c0)={0xe4, 0x0, 0x7, @random="6daf7d2fa5728b0d96ec561ba7c708daf1f8ba239f62ee37d58f59776760bad703b0eadcde30c8cc88c3799fa850bf5609d826f3abe1aba2676a71ad79d169493c8e89e2f85030f33b5a08298c6d3146be07829202ca7cf25730a130ecaa04c806ce2a72c8e926e88343e1cf51bc7057285a833ea758437c2a1a64c24c245fba1ab6ca15cf5ee1fb36b32cc3910f65c850c3bebf6e49d8f90c9dca16837cb158c1505bebaa2df234132ee2ea944c108feb2d455353fdb5a186420d2e99df0f7f5c807432a94637465b6e909a1d8d773f10b1f5b5"}, 0xe4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x2, 0x8000) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000200)={0x4, 0x0, [{0xbcb, 0x0, 0xfff}, {0x0, 0x0, 0x3}, {0xbff, 0x0, 0x8}, {0x947, 0x0, 0xfff}]}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x13f, 0x0) write$fuse(r5, &(0x7f0000000080)={0x28, 0x4, 0x0, @fuse_notify_inval_inode_out}, 0x28) 2018/03/30 15:21:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) r1 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x80151, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)={r1}) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x3, 0x400000) write$cgroup_subtree(r2, &(0x7f0000000180)={[{0x2b, 'io', 0x20}, {0x2f, 'io', 0x20}, {0x2f, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'pids', 0x20}, {0x0, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}, {0x2f, 'memory', 0x20}]}, 0x2a) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x401, 0x1}, 0x8) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) close(r0) 2018/03/30 15:21:38 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa, 0x110}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000080)=r2) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000040)={0x1000, 0x6, 0x10001, 0x1, 0x8}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/30 15:21:38 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x19, 0x0) prctl$setname(0xf, &(0x7f0000000000)='/dev/input/event#\x00') write$evdev(r0, &(0x7f0000000040)=[{{0x0, 0x7530}, 0x2}], 0x10) 2018/03/30 15:21:38 executing program 6: ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x176) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0x0, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x0, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) fdatasync(r0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x28001, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) socket$inet6(0xa, 0x40000080806, 0x0) 2018/03/30 15:21:38 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:38 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r2, 0x89a2, &(0x7f0000000680)={'ifb0\x00', r4}) socketpair(0xa, 0x80e, 0x7, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r5, 0x4040ae72, &(0x7f00000006c0)={0x4, 0x6, 0xffff, 0x5, 0x7}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r6, 0x807c6406, &(0x7f0000000640)=""/18) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) r7 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$audion(&(0x7f00000005c0)='/dev/audio#\x00', 0x82, 0x400000) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) fcntl$getown(r7, 0x9) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r8, 0x1}) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000700)) 2018/03/30 15:21:38 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0xa8, 0x0, &(0x7f0000000440)=[@increfs={0x40046304, 0x2}, @reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000080), &(0x7f0000000180)=[0x28, 0x18, 0x0, 0x38, 0x38]}, 0x2}}, @acquire={0x40046305, 0x3}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x70, 0x10, &(0x7f0000000300)=[@ptr={0x70742a85, 0x1, &(0x7f00000001c0), 0x1, 0x3, 0x5}, @fda={0x66646185, 0x7, 0x2, 0x19}, @ptr={0x70742a85, 0x0, &(0x7f0000000280), 0x1, 0x3, 0x16}], &(0x7f0000000400)=[0x68, 0x38]}, 0x4}}], 0x77, 0x0, &(0x7f0000000500)="624703da9d949b0f41fae3b07144619342d2620ff906d972a4e176909f95a2bdd5de3b01e81bc2f8d91a125d9cc12e5bae20dd0670959845088d9f7c44bc82f451f0f4f2c4b8bd3a564ef7886b8eeba764c5210d3a3417792efd3917cee61e2cd4c62a499f532df66190063e33aa15a6a3315bdb37da28"}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x1, 0x0, &(0x7f00000002c0)="95"}) r1 = dup2(r0, r0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f0000000380)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140)}}], 0x0, 0x0, &(0x7f0000000500)}) 2018/03/30 15:21:38 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000200)=0x4) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000340)='./control/file0\x00', 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000180)=0xc) rt_sigqueueinfo(r3, 0x33, &(0x7f00000001c0)={0x27, 0x10000, 0xdc, 0x51}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000080)=0x7) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect}], 0x1c) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000240)='./file0\x00') rename(&(0x7f0000000000)='./control\x00', &(0x7f0000000100)='./file0\x00') dup2(r2, r1) 2018/03/30 15:21:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2a, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\bT'}]}]}, 0x20}, 0x1}, 0x4) 2018/03/30 15:21:38 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fffffff, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="7a000000000000000f0000c0020000000600000001000081000000d5b502c0764b9bc1a952310b94730095000000fdffffff020000000000000001000000ff7f0000000000007f000000000000000000000000000000000000000000"]) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.sched_load_balance\x00', 0x2, 0x0) fcntl$dupfd(r2, 0x0, r1) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x1) ioctl$KDSETLED(r0, 0x4b32, 0x3) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x1, 0x7fff, 0xffffffffffffff80, 0x4, 0x200, 0xd609, 0x7, 0x6, 0x2, 0x3, 0xe82}) 2018/03/30 15:21:38 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:38 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000748ff5), 0xffffffffffffffaa) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x400) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x20, 0x1e, 0xc2, 0x604}) 2018/03/30 15:21:38 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) [ 172.647978] binder: 21864:21865 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 172.655797] binder: 21864:21865 got reply transaction with no transaction stack [ 172.663288] binder: 21864:21865 transaction failed 29201/-71, size 0-40 line 2763 2018/03/30 15:21:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xfffffffffffffee8, &(0x7f00000005c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fe00000000000000000000ac1454bb0000000000000000000000004ee4c7645f99e52400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) [ 172.786218] binder: 21864:21886 got reply transaction with no transaction stack [ 172.793814] binder: 21864:21886 transaction failed 29201/-71, size 0-0 line 2763 [ 172.826896] binder: BINDER_SET_CONTEXT_MGR already set [ 172.834998] binder: 21864:21889 ioctl 40046207 0 returned -16 [ 172.842590] binder_alloc: binder_alloc_mmap_handler: 21864 2000c000-2000e000 already mapped failed -16 [ 172.854164] binder_alloc: 21864: binder_alloc_buf, no vma [ 172.859857] binder: 21864:21886 transaction failed 29189/-3, size 0-0 line 2963 2018/03/30 15:21:39 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @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, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x6167f5b68f47108b, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/30 15:21:39 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:39 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007b6ff8)={0x4}, 0x8) r2 = inotify_init1(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000100)='ns\x00') fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r5 = gettid() fcntl$setown(r2, 0x8, r5) readv(r1, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc00, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000000040)={0x56, 0x1, {0xffffffffffffffff, 0x3, 0x0, 0x3}}) dup2(r2, r0) fcntl$setsig(r2, 0xa, 0x3) r7 = inotify_add_watch(r2, &(0x7f00007b4ff6)='./control\x00', 0x2000000) mmap(&(0x7f00003ef000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000140)={0x5e}, 0x1) inotify_rm_watch(r6, r7) 2018/03/30 15:21:39 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x0, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:39 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xf187, 0xa000) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000140)={0x1f004, 0x0, 0x10001, 0x3, 0xffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f00000011c0)=[{0x40006, 0x0, 0x0, 0x3f}]}, 0xfffffffffffffd57) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/52) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f0000000c80)="0f1ed60bc77a3ef40af76e533385cbdb6261c352d606", 0x16, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/30 15:21:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xc}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x20001000, 0x1000, 0x0, 0x1, 0x1, 0x9, 0x3, 0x4, 0x6}, 0x10) 2018/03/30 15:21:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='cpuset\x00') io_setup(0x8000000007, &(0x7f0000000140)=0x0) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000180)) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000000040)='0', 0x1, 0x200000000000000}]) 2018/03/30 15:21:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) r3 = syz_open_dev$midi(&(0x7f00000005c0)='/dev/midi#\x00', 0x2152, 0x100) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000680)=[@text64={0x40, &(0x7f0000000600)="b805000000b9250000000f01c166baa100edb93e090000b8b2000000ba000000000f300f01d1b9800000c00f3235000400000f3066ba610066ed0f381dceb9a70200000f32dbee420f01df", 0x4b}], 0x1, 0x8, &(0x7f00000006c0)=[@dstype3={0x7, 0x7}], 0x1) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r4}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r5}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f0000000800)={r6, 0xa, &(0x7f0000000700)=[0x9, 0x5, 0x7, 0x2, 0x1000, 0x8000, 0x2, 0x7008, 0x800, 0x5], &(0x7f0000000740)=[0xfffffffffffffffb, 0x5, 0x9, 0x100000000, 0x401, 0x7], 0x10, 0x6, 0x0, &(0x7f0000000780)=[0x7, 0x4, 0xf4f, 0xbf, 0x3, 0x3], &(0x7f00000007c0)=[0x6, 0x3f, 0x2, 0x0]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r6, 0x1}) [ 172.880514] binder: release 21864:21865 transaction 137 out, still active [ 172.887523] binder: undelivered TRANSACTION_COMPLETE [ 172.892681] binder: undelivered TRANSACTION_ERROR: 29189 [ 172.898172] binder: send failed reply for transaction 137, target dead 2018/03/30 15:21:39 executing program 3: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000000580)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000005c0)={0x0, 0x10001}, &(0x7f0000000600)=0x8) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setlease(r1, 0x400, 0x2000041) r4 = syz_open_dev$sndmidi(&(0x7f0000000640)='/dev/snd/midiC#D#\x00', 0x8, 0x201) ioctl$KVM_DEASSIGN_DEV_IRQ(r4, 0x4040ae75, &(0x7f0000000840)={0x3, 0x5, 0x4, 0x100}) r5 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)="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", 0x18c, r5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000180)={0x0, 0x3, 0x0, 0xfec, 0x80000001, 0xffffffff, 0x2b3bd317, 0x4, 0x101, 0x80000000, 0x0, 0xfff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001880)={r2, @in6={{0xa, 0x4e21, 0x8000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, &(0x7f0000001940)=0x84) r6 = add_key$keyring(&(0x7f0000001980)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) r7 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="00f5", 0x2, r5) r8 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r6) keyctl$update(0x2, r8, &(0x7f00000003c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e292bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679fe60000000000000000000000", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r7, r8, r7}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000140)={&(0x7f00000001c0)={'sha3-384\x00'}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x1, 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, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x5, 0x82) openat(r9, &(0x7f0000000300)='./file0\x00', 0x400000, 0x1aa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r9, 0x10c, 0x3, &(0x7f0000000240), &(0x7f00000004c0)=0x4) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) uname(&(0x7f0000000880)=""/4096) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f0000000340), 0x0) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f0000000300), 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) r11 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc81, 0x0) getsockopt$llc_int(r11, 0x10c, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/30 15:21:39 executing program 5: r0 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0x7ff, 0x8}, 0xc) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r4 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="251fa3", 0x3, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = accept4$bt_l2cap(r2, &(0x7f0000000480), &(0x7f0000000580)=0xe, 0x80000) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f00000005c0), 0x2) keyctl$unlink(0x9, r3, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x100, 0x0) ioctl$KVM_GET_DEBUGREGS(r7, 0x8080aea1, &(0x7f0000000700)) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000280)) r8 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) keyctl$update(0x2, r8, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e04", 0xb4) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r8, r4}, &(0x7f0000a53ffb)=""/5, 0x18, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'crc32c-generic\x00'}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000400)=0x98) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000040)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r7, 0x0, 0x9, &(0x7f0000000780)=""/127, &(0x7f0000000600)=0x7f) fcntl$lock(r11, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r11, 0x26, &(0x7f000001d000)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r7, 0x40405515, &(0x7f0000000800)={0x1, 0x3, 0x0, 0xfffffffffffff800, "498e2e128968016fd6ae8777261f565adfcd37150661c23a18252fa6d3ab88a946990873954d530a6bb8473f", 0x4dc65504}) dup2(r10, r11) r12 = getpgrp(r9) ptrace$setopts(0x4206, r12, 0x2, 0x2) 2018/03/30 15:21:39 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:39 executing program 4: r0 = memfd_create(&(0x7f000004dffe)='!\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x4000) read$eventfd(r2, &(0x7f0000000000), 0x8) 2018/03/30 15:21:39 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="24000000210025f0006b000420edfc00020500f90010b4fffa10ffea08000100e0ffffb6", 0x24) pkey_alloc(0x0, 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000000)=0x50) 2018/03/30 15:21:39 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x20000000006) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[]}, 0x1, 0x0, 0x0, 0x8000000000000}, 0x0) 2018/03/30 15:21:39 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000140)=0x14) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000080)) r1 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000180)=0x4, 0x2) 2018/03/30 15:21:39 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write$tun(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="0060396b5d00100000ff02aac46d1df6c50deb63eefb1d86222fea93e05f9fec5b7622d322a4000000d47dd54f5132d27ec27e5808735d4e270000000000000000000001000000000401907800bba886fef8c97cb9b9973c5492fd2efcef2016f00378013596e793e91501e91fc3e12de12907c0daf511495862b5ad8e00000000000000000000050074f70b401ce6a63ef2056a9a8299d906a0cdbad3e063e78e20ddffc310b875a72e4b07f10f828777db5ca34847cd2eb0d028b56a6a701c0cb35d9b24e8b351d8b8e8907d00"], 0x46) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f0000000040), 0xe78e624c) 2018/03/30 15:21:39 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000005c0)=ANY=[@ANYRES32=r1, @ANYBLOB="00000000a1e6c921ab536d06d55492cbc26a1b4403eeaff02be119d255591baeffce796f4fd7f162fbc99d66bf126dc442604d0b9d90c987061fff1993c205babdda876d3d2062e7e98a3c78cdf253f6ae4e5f3886fa745b606d25fdc90ec9199a1209e1228bc8c6911ffbb6185806764738ad9097d5758c"]) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000640)=ANY=[@ANYBLOB="0180c200007f8f71f2a187e7a3e22000aaaaaaaa000086dd60aad38e00102b0000000000000000000000ffff7f000001ff0200000000000000000000000000010000000004019078007f73f6004b0f6b"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:39 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x1, 0xa230}, &(0x7f0000000100)=0x200) r2 = userfaultfd(0x800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0xad7d7fe0a6447f93) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x800000004, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001180)=@assoc_value, &(0x7f00000011c0)=0x8) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x400001) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r8, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r8, 0x0) readv(r8, &(0x7f0000002fd0)=[{&(0x7f0000448fdc)=""/36, 0x24}], 0x1) r9 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x141802, 0x0) pwrite64(r9, &(0x7f0000000100)="1d000000000000002fd4a5e24894c21ae29e9436a468051d6389eb8e38d5690c7189903d81ebb98f4b05679270f6079b9707a43f525a62562b95562e5181bd0dda0030377b74118566658391923dc4605858fe5ac4f7c06017412ed204559f8c0ad84bed8a14ff6bc99f3ef137318ee581926a9299c543c0d85f1ac68ffb72426d34909db2c280d20dfd2cd155cff5712486ef81718ccc9712eb78217c5596521ae7381e056b8ce04e55adb3f18f7a9aeea3c2f003506b65319ae8e5f71c64cd2d613088ded2752ef3304ea6401ff10d08d417a4ed6e37", 0xd7, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f00000002c0)={0x2a8}) sendfile64(r9, r9, 0x0, 0x3) read(r9, &(0x7f0000000380)=""/224, 0xe0) ptrace$peekuser(0x3, r5, 0x6) 2018/03/30 15:21:39 executing program 6: r0 = getuid() setfsuid(r0) r1 = syz_open_dev$sndpcmc(&(0x7f00005d9000)='/dev/snd/pcmC#D#c\x00', 0x2000000000000, 0x7ff) ioctl$KVM_SMI(r1, 0xaeb7) munmap(&(0x7f0000656000/0x2000)=nil, 0x2000) mbind(&(0x7f00003ab000/0x4000)=nil, 0x4000, 0x4000, &(0x7f00009ecff8), 0x2, 0x3) 2018/03/30 15:21:39 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:39 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x80000002, 0x20004) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00000000c0)={0x6}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x201, 0x0) pwrite64(r1, &(0x7f0000000180)="04", 0x1, 0x0) ioctl(r0, 0x2da0, &(0x7f0000000ac0)="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") 2018/03/30 15:21:39 executing program 6: 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 = memfd_create(&(0x7f0000000080)="64657620f3af2c055aaa37e1caa658e8be4e01074f37d9a81c1162c896b9782aec1681cfa32dbce05c323bf14dfda218100c0a2dc53411514aba7d6d4119e17e0d3faacf8aec55abd60cf15e94df9aec727a03c6c671bf518bf3cbb94a60feba63bb06a670e785f63fbc469f1a0d7a4f34e085e239205e", 0x2) ftruncate(r0, 0xffff) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4018641b, &(0x7f0000000040)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f0000000000/0x3000)=nil}) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002ff4)={&(0x7f0000001000)='./file0\x00'}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x3, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)={r1, 0xce5, 0x8, "6603c01d419634f0"}, 0x10) clock_gettime(0xfffffffffffffffc, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {r2, r3/1000+30000}}) 2018/03/30 15:21:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdc01, 0x400000000005}, 0xffffffffffffff2c) bind$netlink(r0, &(0x7f0000ffdff4)={0x10}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000000), 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x420080) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x79be}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f0000000080)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000001c0)={0x2, 0x0, 0x0, 0x900000000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000200)={0x0, r3, 0x10002, 0x8}) 2018/03/30 15:21:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x4, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000680)=""/125) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = getpid() r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r3, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r4, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() r7 = creat(&(0x7f00000003c0)='./file0\x00', 0xbbf5b3a325720271) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000580)={r8, 0x401, 0x20}, &(0x7f00000005c0)=0xc) ioctl$VT_RESIZE(r7, 0x5609, &(0x7f0000000600)={0x80000001, 0x1f, 0x2}) gettid() sendmsg$nl_netfilter(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="3c140000000a00082cbd7000fdf4f90002000800330000000000000000000000000000"], 0x23}, 0x1, 0x0, 0x0, 0x80}, 0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) fcntl$setown(r0, 0x8, r2) gettid() perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socket$can_raw(0x1d, 0x3, 0x1) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='ext4\x00', 0xdd52550186f270f1, &(0x7f00000007c0)="e7284d9057ffc3dcc080ff1bb8e8c1b895ba060b12eac7bec3eedd11884b407702d4c4603da357aa1af15a20da5ad2bfe41c0f6e6b0106006bd25d18") r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_ro(r9, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) 2018/03/30 15:21:39 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:39 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x100, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x3}, 0x0, 0x0, r0, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x2, r1}) 2018/03/30 15:21:39 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) timerfd_create(0x2, 0x80000) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000040)=0x9, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) io_setup(0x0, &(0x7f0000000080)) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000200), 0x4) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) accept4(r2, &(0x7f0000000140)=@l2, &(0x7f0000000080)=0x80, 0x80000) [ 173.348765] bridge0: port 1(erspan0) entered blocking state [ 173.354636] bridge0: port 1(erspan0) entered disabled state [ 173.373850] device erspan0 entered promiscuous mode 2018/03/30 15:21:39 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x55071, 0xffffffffffffffff, 0x0) sendfile64(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x4, 0x2) connect$vsock_dgram(r0, &(0x7f00000011c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x4, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f00000000c0)="31ca19cd5f59184757873245939b9f445ec5eea2ae67480181d0ed81783bef03615d02a4db1aeaae8ccc0667b766da49f70f", &(0x7f00000001c0)="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", 0x1}, 0x20) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) r2 = open(&(0x7f0000001240)='./file0\x00', 0x80, 0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000040)) 2018/03/30 15:21:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x4000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7}, 0x14) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0xf9}, 0x0) recvfrom$ax25(r1, &(0x7f0000000140)=""/25, 0x19, 0x40000001, &(0x7f0000000180)={0x3, {"436f1051270599"}, 0xaf}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000380)={0x6, 0x0, [{0xf2ab, 0x3, 0x0, 0x0, @irqchip={0xff, 0x8}}, {0x1, 0x3, 0x0, 0x0, @msi={0x75, 0x5, 0x6}}, {0x7, 0x7, 0x0, 0x0, @sint={0xc0, 0x7}}, {0x6, 0x2, 0x0, 0x0, @irqchip={0x9af}}, {0x24c, 0x7, 0x0, 0x0, @msi={0x5, 0xe6, 0x700000000000000}}, {0x100000001, 0x4, 0x0, 0x0, @adapter={0x0, 0x200, 0x3, 0x4, 0x5}}]}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000002c0)={0x2, 0x820d, 0xffffffffffffffc0, 0x361, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000004c0)={r5, 0x401}, &(0x7f0000000500)=0x8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000102}, 0xfffffffffffffff9, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000280)={{0x9, 0x58ad}, 0x1}, 0x10) sendfile(r1, r0, &(0x7f0000000200), 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000340)=@sack_info={0x0, 0x6, 0x80}, 0xc) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) [ 173.399699] bridge0: port 1(erspan0) entered blocking state [ 173.405528] bridge0: port 1(erspan0) entered forwarding state [ 173.428398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/03/30 15:21:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f000000a000), 0x2) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x800) sendfile(r0, r1, &(0x7f000000dff8)=0x2, 0xa) 2018/03/30 15:21:39 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) socketpair$inet6(0xa, 0x802, 0x4, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000540)={'HL\x00'}, &(0x7f0000000580)=0x1e) write$evdev(r0, &(0x7f0000000040)=[{{0x0, 0x7530}, 0x1, 0x51, 0x2}, {{0x0, 0x2710}}], 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="50001000407d43149f3187af5c2ed015a9105bfad0cfcf0e2da77780c619f30d0eea0ddb5d89c8e093e8c374e0fb6d54496d117fb1a680c068611fb12bdecac6b44749a3998de2b1142d9ee956db964eae989e68"], &(0x7f0000000300)=0x58) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r4, 0x5}, &(0x7f0000000380)=0x8) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) socketpair(0xa, 0x80006, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETKEYCODE(r5, 0x4b4c, &(0x7f0000000200)={0x1, 0x7e6c}) memfd_create(&(0x7f0000000140)='net/ip6_flowlabel\x00', 0x1) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r3, r6, &(0x7f000080037c)=0x2, 0x400000ff) 2018/03/30 15:21:39 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:39 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = socket$inet6(0xa, 0xa, 0x0) connect$inet6(r2, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmsg(r2, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) readahead(r2, 0x7f, 0xffffffffffffff01) 2018/03/30 15:21:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) clone(0x44400, &(0x7f0000000080)="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", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="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") sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000e5fff4)={0x10}, 0xc, &(0x7f0000fb7000)={&(0x7f0000001200)=ANY=[@ANYBLOB="1400000039f20000009200000008000200ee00d31357"], 0x14}, 0x1}, 0x0) prctl$setendian(0x14, 0x2) 2018/03/30 15:21:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000005c0)=[@in6={0xa, 0x4e24, 0x2847, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e20, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x3}], 0x64) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:39 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000000f80)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)="6ff3ce", 0x3}], 0x1, &(0x7f0000000100)}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000540)='c', 0x1}], 0x1, &(0x7f0000000600)=[{0xc}], 0xc}}], 0x2, 0x4041) 2018/03/30 15:21:39 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0x0, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:39 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000c80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000a00)=ANY=[], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xfc, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21e75733"}) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e654bd294f5328a43c0bb676736412f7c3a4135eb29479876a144dd9f365b23e9", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 15:21:39 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0xa91f) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d3ab27d5ea00000000000000000000000000000000000000", 0x18) r2 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x202043, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000240)=""/247, &(0x7f0000000340)=0xf7) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000380)={0x81, 0xa, 0x8001, 0x94, 0x401, 0x3f, 0x100000000, 0x3, 0x80, 0x9}) r3 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='}+\x00', 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x40000) syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x8100) socket$kcm(0x29, 0x5, 0x0) 2018/03/30 15:21:39 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/197, 0xc5) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000340)={0x7, r0, 0x1}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000380)=0xa65d, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x5, 0x3, 0xfffffffffffff801, 0x1218, 0x1, 0x9, 0x9, {0x0, @in6={{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}, 0x3f, 0x4, 0x1, 0x4, 0x600000000000000}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000005c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000600)=0x24) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0xe6}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000001c0)}], 0x1, &(0x7f0000000640)=[@sndrcv={0x2c, 0x84, 0x1, {0x0, 0x2ee1d5d7, 0x8000, 0x7ff, 0x4, 0x4, 0x8, 0x5, r2}}, @init={0x14, 0x84, 0x0, {0x8001, 0x7fff, 0x8, 0x1}}, @init={0x14, 0x84, 0x0, {0x5d73, 0x4, 0x8, 0x4}}, @sndrcv={0x2c, 0x84, 0x1, {0x4b, 0x0, 0x1, 0x2, 0x9, 0x8, 0x1f, 0xf2ebe9e, r3}}], 0xb0, 0x400c040}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000740)="fb", 0x1}], 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="6c17a0e7da36d81aae591b4149f7ebdfb4265910c581096f81066eed4c2e8575b83086df729365bbef1a0d53b6cab94691faeba66441f496e57c8b532df69396958f3daac49576030cfe4e36e8a5ed9c5613704ff1bc3d173edd90f7fdaafb0226b6bfb0c10bb35b72945434cefbe4b05c75ef7dabd38672a3da79fb9be8c14a", 0x80}], 0x1) sendto$inet(r0, &(0x7f0000001dc0)="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", 0x594, 0x0, &(0x7f0000000240)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) fstatfs(r0, &(0x7f00000002c0)=""/71) 2018/03/30 15:21:39 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = eventfd2(0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) r4 = dup2(r1, r3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x101, @loopback={0x0, 0x1}, 0x5}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000180)={r5, 0x70}, &(0x7f00000001c0)=0x8) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r1, 0x8000, 0x2, r3}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r3, 0x7, 0x2, r3}) r6 = eventfd2(0x8001, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r6, 0x0, 0x2, r6}) 2018/03/30 15:21:40 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="d5c152f04615", 0x6, 0x20000000, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000200)={0x2c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x3, 'sh\x00', 0x8, 0x1c, 0x27}, 0x2c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @broadcast}, &(0x7f00000001c0)=0xc) socketpair(0x1f, 0x6, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0xc00, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x13c, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000600)="7fbc5e76287db35115f86902446d7c5e", 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xfffffffffffffffa, 0x2, 0x2d, 0x3f, 0x2, 0x6, 0x220, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0xffffffffffffffc0, 0x7f, 0xf821, 0x1}}, &(0x7f0000000440)=0xb0) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000000800)={"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"}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000480)={r5, @in={{0x2, 0x4e20}}, [0x766f869b, 0x9, 0xfff, 0x1, 0x0, 0x2, 0x0, 0x3, 0xb47, 0x9, 0x100000000, 0x101, 0x8e, 0x200, 0x4]}, &(0x7f0000000580)=0x100) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r7 = syz_open_procfs(r6, &(0x7f0000000280)='net/connector\x00') ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f00000000c0)=r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'rose0\x00'}}, 0x1e) accept4$alg(r2, 0x0, 0x0, 0x800) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000000640)) r8 = socket$inet(0x10, 0x3, 0x10) sendmsg(r8, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="230000002400915f460000000000001203000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) 2018/03/30 15:21:40 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0x0, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) [ 173.836219] irq bypass consumer (token 00000000a97a59d8) registration fails: -16 [ 173.884190] IPVS: set_ctl: invalid protocol: 44 172.20.20.170:20001 sh 2018/03/30 15:21:40 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) mkdir(&(0x7f00000001c0)='./control\x00', 0x3) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x9ecf, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, r2, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xa) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r4) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)="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", 0x109, r4) r7 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r5, r6, r7}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000580)=0x8) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000640)=ANY=[], &(0x7f00000005c0)='IPVS\x00', 0x5, 0x3) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffda9, 0x800) socketpair(0x15, 0x5, 0x3ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') bind$netlink(r0, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfc, 0x400000}, 0xc) sendmsg$IPVS_CMD_NEW_DAEMON(r8, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000640)=ANY=[@ANYBLOB="00000000251a6c0f5dfeb144f8c03fbc2f737ae956ace61afc8bab5844cbf11a1e2698bebbb09b05c24b90415eaa8a1ed79d64b3f20bd5f8052bedef365f6b9a072d28", @ANYBLOB="08002bbd7000fcdbdf2509000000"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0xffffffffffffff27) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340), &(0x7f0000000380)=0x8) getpeername$netrom(r9, &(0x7f00000004c0), &(0x7f0000000500)=0x10) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f00001e4ff8)=ANY=[@ANYBLOB="0f400006"], 0x0, 0x0, &(0x7f0000000100)}) mmap$binder(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000000, 0x20053, r1, 0x5) ioctl$RNDGETENTCNT(r8, 0x80045200, &(0x7f0000000480)) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)) 2018/03/30 15:21:40 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0xe6, 0x0, &(0x7f00000000c0)="3100aee51157e2ef44d959761eb468d986c2c1e7332acf126716e3254d1bb871bcb888de501606847177b53e6965f877a864d0b565b42e0855c88bdaffff743fd8f69e11681a6457e17a1ef5dc74b9abb62450f71f6c3f5ca8fd9a26bb8915596427d9d3f14af3e1760a10cbf1371e8a45d19a76542b208353edfc8320473c3a4399bc1008dd3c5fd074fef679dd85e27ccf88565dad3412ece84a81db343280358a7c7fc216eb377e52a1c9b423c01d5face8a04c6f16dbf205470ac940d55cea4aef6ed167d04c72f7ec1db22064f9ebb3fc0d83854feff3c9541f534449e97bb5e6b3f353"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) 2018/03/30 15:21:40 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:40 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 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, 0x2, 0x0, 0xfffffffffffffffd, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) accept4(r1, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00000000c0)=0x80, 0x80800) 2018/03/30 15:21:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) sendto$packet(r2, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x0) 2018/03/30 15:21:40 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0x0, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:40 executing program 4: io_setup(0x3, &(0x7f0000000000)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x7ff, 0x200800) io_cancel(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140)="940c1f2149747e7734510c34c143183667a187dc4f624f6c2de12452792a6fb529e6bf2a661dc23a844b00925c244a9f2967c0ca9868ee50eacf67a2ad7681d82f5a38cbd6d7641f843fa129e00f701fb01835f497b53672b3e5a3f6838f28aa240bf21eb5e5cbe7804fd307404474ae0242f8dea7a08e0fe9479b06f2795f857f8eec271d35ba7f61a91c87296814189cc1dfc9c659cc5437452a0bd178323c50e8c005ba7fa9519b27965c9f6ffbc7dcaa8e658616cc83188fb131a7", 0xbd, 0x5, 0x0, 0x1, r1}, &(0x7f0000000280)) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0x9a, 0x0, 0x10000, 0xb681}) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) io_getevents(r0, 0x4, 0x3, &(0x7f00000002c0)=[{}, {}, {}], &(0x7f00000003c0)={r2, r3+30000000}) io_setup(0x7, &(0x7f0000000040)=0x0) ioctl$int_in(r1, 0x5454, &(0x7f0000000500)=0xa7) write$cgroup_pid(r1, &(0x7f00000004c0)={[0x36]}, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100)) r5 = memfd_create(&(0x7f0000000340)="3a2b6c20d6483a37a2bd88012f1b7d2de2b7c3f5d5d5d3d075ad4b2f788c60815b340c4fe91a9aa5edcc13611db93bbeb3f41d724e", 0x3) io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f0000000100)}]) ioctl$VT_GETMODE(r5, 0x5601, &(0x7f0000000080)) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000900)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r7 = openat$cgroup_int(r6, &(0x7f0000000180)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r7, &(0x7f0000000300)='5', 0x1) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000580)) io_destroy(r4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000012c0)=ANY=[], &(0x7f0000000540)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e24, 0xfa, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0xfff, 0x3, 0x10000, 0x0, 0x1}, 0x98) 2018/03/30 15:21:40 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe2(&(0x7f00000000c0), 0x4000) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x210001) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4004ae52, &(0x7f0000000080)=0xfffffffffffffbff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000000)=0x7d522c86) [ 173.924740] IPVS: set_ctl: invalid protocol: 44 172.20.20.170:20001 sh [ 173.947965] binder: BINDER_SET_CONTEXT_MGR already set [ 173.956158] binder: 22056:22081 ioctl 40046207 0 returned -16 2018/03/30 15:21:40 executing program 3: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r0) r1 = open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r2 = dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) writev(r5, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) recvmsg(r4, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) r6 = add_key$keyring(&(0x7f00000017c0)='keyring\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r7 = add_key(&(0x7f0000001840)='cifs.spnego\x00', &(0x7f0000001b40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001b80)="c07219af7dcd202a6b8e9de80c0a7b52a21a75e64bfaf864b401cfad5e3a8982f4bb81fe6a887fef4c63ab681bff20c3e3f508c7584bbe045d5e15d45a5d12b8c3ebdbedf5c7e3f9a17394555e700613ee9e7fd42e511fddb01518c4de568d72e1eb42515bbcffe53dd6fc8883aee4d37df6cace0987f0af15", 0x79, 0xfffffffffffffff9) keyctl$link(0x8, r6, r7) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) sendmsg(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/dsp\x00', 0xa0000, 0x0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001780)=ANY=[@ANYRES32=0x0], &(0x7f0000001480)=0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={r9, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001b00)=@int=0x428, 0x4) recvmsg(r4, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x4, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001940)={r8, r2}) 2018/03/30 15:21:40 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0), 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:40 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$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, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0xfffffffffffffc24) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0, 0xe87}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x4}, 0x8) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x0, 0xf3, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1, [0x0, 0x2, 0x0, 0x34fb, 0x0, 0x80000000, 0x0, 0x3]}, 0x5c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0xe8, 0xe8, 0x0, 0xffffffff, 0xffffffff, 0x2fc, 0x2fc, 0x2fc, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0xff, 'syzkaller0\x00', 'bpq0\x00', {0xff}, {0xff}, 0x2, 0x1, 0x7f}, 0x0, 0xc4, 0xe8, 0x0, {}, [@common=@ah={0x2c, 'ah\x00', 0x0, {0x401}}]}, @common=@unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xfc, 0x120, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x7fffffff, [0x3, 0x80000001, 0x8, 0x0, 0x593, 0xffffffff80000001], 0x2, 0x7}}}, @common=@ttl={0x24, 'ttl\x00', 0x0, {0x3, 0x1f}}]}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x8}}}, {{@ip={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x18}, 0xff000000, 0x0, 'eql\x00', 'syzkaller1\x00', {0x76a9cf41ed7962f}, {0xff}, 0xff, 0x3, 0x38}, 0x0, 0x98, 0xf4}, @common=@inet=@HMARK={0x5c, 'HMARK\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0x0, 0xffffffff, 0xff000000], 0x4e22, 0x4e23, 0x4e23, 0x4e21, 0x9, 0x4, 0x800, 0x6, 0xffff}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3ec) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x2c, r2, 0x108, 0x70bd2c, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48010}, 0x20000000) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb74}], 0x1}}], 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x0, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="6645c0956ffeec997ae3b59698756da82c0fcf8b15d8c19fbd2d82a1e1b566bfbf326bc155eab79c", 0x28}], 0x1, 0x0, 0x0, 0x20000000}, 0x0) [ 174.063244] binder: BINDER_SET_CONTEXT_MGR already set [ 174.091212] IPVS: ftp: loaded support on port[0] = 21 [ 174.112968] binder: 22088:22108 ioctl 40046207 0 returned -16 [ 174.115162] 9pnet_virtio: no channels available for device ./file0/file0 [ 174.147984] 9pnet_virtio: no channels available for device ./file0 2018/03/30 15:21:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) fsync(r1) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00000006c0)={0x803d}, 0xffffffffffffffc3) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000005c0)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000600)={'gretap0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) 2018/03/30 15:21:40 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r0, &(0x7f0000000040), 0x2000000000000201, 0x0) recvmmsg(r0, &(0x7f0000000a40)=[{{&(0x7f0000000000)=@nl, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/226, 0xe2}, {&(0x7f0000000300)=""/235, 0xeb}, {&(0x7f00000001c0)}, {&(0x7f0000000400)=""/206, 0xce}, {&(0x7f0000000240)=""/119, 0x77}, {&(0x7f0000000500)=""/98, 0x62}, {&(0x7f0000000580)=""/194, 0xc2}], 0x7, &(0x7f00000006c0)=""/130, 0x82, 0x370e}, 0x100000000}, {{&(0x7f0000000780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/63, 0x3f}, {&(0x7f0000000840)=""/187, 0xbb}], 0x2, &(0x7f0000000940)=""/218, 0xda}, 0x3f}], 0x2, 0x0, &(0x7f0000000a80)={0x77359400}) vmsplice(r1, &(0x7f0000cf1fd0)=[{&(0x7f00000f4ff1)}], 0x1, 0x0) vmsplice(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)="c599", 0x2}], 0x1, 0x6) 2018/03/30 15:21:40 executing program 4: r0 = socket(0x1000002, 0x803, 0x80000000000) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001300)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000140)}}], 0x2, 0x0) [ 174.164536] binder: undelivered death notification, 0000000000000000 [ 174.179337] binder: undelivered death notification, 0000000000000000 [ 174.195583] binder: 22086:22119 unknown command 100679695 2018/03/30 15:21:40 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x0, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:40 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={"66696c74c22225abb17647e4000000400400dd22000300"}, &(0x7f0000000580)=0x50) open$dir(&(0x7f0000000180)='./file0\x00', 0x800, 0x8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000001c0)={@dev={0xac, 0x14, 0x14, 0xb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x911f758cd29a512b, 0x8, [@multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x13}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x30) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/105, 0x69}], 0x1) [ 174.229065] binder: 22086:22119 ioctl c0306201 2000a000 returned -22 [ 174.232588] 9pnet_virtio: no channels available for device ./file0 [ 174.267647] 9pnet_virtio: no channels available for device ./file0 2018/03/30 15:21:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) pkey_alloc(0x0, 0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) read(r5, &(0x7f00000005c0)=""/127, 0x7f) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) r7 = syz_open_dev$sg(&(0x7f00000006c0)='/dev/sg#\x00', 0x80000000, 0x10000) ioctl$DRM_IOCTL_SWITCH_CTX(r7, 0x40086424, &(0x7f0000000700)={r6, 0x3}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086fd68aad38e00102b0000000000000000000000ffff7f000001ff0200000000000000000000000000010000000004019078007f73f6004b0f6b"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000740)={r6, 0x1}) getsockopt$inet6_tcp_int(r2, 0x6, 0x15, &(0x7f0000000640), &(0x7f0000000680)=0x4) 2018/03/30 15:21:40 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) r2 = syz_open_dev$sndpcmp(&(0x7f0000000440)='/dev/snd/pcmC#D#p\x00', 0x8, 0x400000) ioctl$VT_WAITACTIVE(r2, 0x5607) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000002c0)={0x40002000}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x94, r4, 0x301, 0x70bd25, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1c}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1f6a}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x240000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x94}, 0x1, 0x0, 0x0, 0x8000}, 0x10) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0xffffffffffffffff) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000380)=0x0) ptrace$pokeuser(0x6, r5, 0x7, 0x2) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00000003c0)={0x100, 0x4, 0x5, 0xfffffffffffffff9}, 0x6) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000075, &(0x7f0000654ff8), 0x8) fanotify_init(0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x20000000}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000400)=0x6000000, 0x4) 2018/03/30 15:21:40 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0), 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:40 executing program 6: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) socketpair(0x1d, 0x3, 0x40, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r3 = epoll_create1(0x80000) vmsplice(r3, &(0x7f0000000140)=[{&(0x7f0000000400)="e3492130927fa43079775f87723a1ca3767b18d47615097469ccb0417ca9920dec2c2c36d1dce39f350220a612bf61e879804d19a996a97ef714ee41464633929ac5a5b501d299fc64b40226bc2c515345015b700836fef7870bd20a346a16defa6b4860b729c4b17f312757dc9d1259ee1abc86e20c8cfdf2685aa26f8e8607dfb9c78e4e0abdc46d0792eae2341ec1d523b9df7e292afbc2bd08c95f91193dc276fae8be75ee0d2a4b203126904210539dd3", 0xb3}], 0x1, 0x4) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x21f, 0x4000) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(r1, 0x9) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000380)) rt_sigprocmask(0x0, &(0x7f0000000300)={0x800}, &(0x7f0000000340), 0x8) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed056ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08cade2389365666bbb7a0e6b9485f2d925493f62113e33e5f853b5fa638e3fc6b7f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f9", 0xb5, r5) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) 2018/03/30 15:21:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000200)={0x4, r0, 0x6cf85ca3ec6020ed}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000004c0)=0x4, &(0x7f0000000500)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYBLOB="b9000000b13efd4f2b4d7599a31e0000", @ANYBLOB="00032cbd7000fbdbdf25100000003800020014000100e000000200000000000000000000000008000b000a000000080006000800000008000b000a00000008000500080000005c00010014000300ac1414aa0000000000000000000000001400030000000000000000000000000000000001080009005f00000008000800050000000800090035000000080009006c0000000800020001000000080009007f000000180001000c0007000100000001000000080004004e210000"], 0x2}, 0x1, 0x0, 0x0, 0x8000}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200200, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) [ 174.317534] binder: BINDER_SET_CONTEXT_MGR already set [ 174.323380] binder: 22086:22139 unknown command 100679695 [ 174.329387] binder: 22086:22135 ioctl 40046207 0 returned -16 [ 174.337080] binder: 22086:22139 ioctl c0306201 2000a000 returned -22 [ 174.354609] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 15:21:40 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000140)={&(0x7f00000000c0)=[0x1028, 0x1f, 0x1, 0xfff0000000000000, 0x6, 0x34, 0x456d, 0x8], 0x8, 0x0, 0x3ff, 0x7, 0x80000001, 0xffffffff, {0xffffffffffffffff, 0xa39d, 0x7, 0x8, 0x1, 0x3, 0x6, 0x8, 0x100, 0x6, 0x401, 0x100000000, 0x0, 0x0, "7f64d9c4cf1f36f445468b179181d1988aa6c70d3cc35fb33ffdf86b666a6a8b"}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/03/30 15:21:40 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x400000000000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000003ff8)=0x7f) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'bpq0\x00', 0x7fffffff}) close(r0) 2018/03/30 15:21:40 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x0, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:40 executing program 4: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) close(r0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000200)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r4 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xfff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0x3}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) nanosleep(&(0x7f0000000100), &(0x7f0000000240)) write$rdma_cm(r5, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYBLOB="0200000000ae20bd"], 0x18) write$rdma_cm(r5, &(0x7f0000000440)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x5c7af228) write$rdma_cm(r5, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00}, 0x10) write$rdma_cm(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000000100000fa", @ANYRES32, @ANYBLOB="abe134e2"], 0x10) fallocate(r4, 0x0, 0x6, 0x9) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x4, 0x6, [0xfffffffffffffff7, 0x7, 0x401, 0xfffffffffffffff7, 0x6, 0x4]}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x8, 0x200, 0x0, 0x0, r6}, &(0x7f0000000300)=0x10) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) 2018/03/30 15:21:40 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0), 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:40 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f00008db000)='./control\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x7c, 0x0, &(0x7f0000000180)=[@reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f00000000c0)=[@fd={0x66642a85, 0x0, r0}], &(0x7f0000000100)=[0x78, 0x0]}}, @clear_death={0x400c630f, 0x3, 0x3}, @acquire={0x40046305, 0x3}, @dead_binder_done={0x40086310, 0x4}, @acquire_done={0x40106309, r1, 0x1}], 0x57, 0x0, &(0x7f0000000200)="458545dc679ea25b4543fdbc44d1fd8b29b233f53158347e42c7da235a46d2eb3d2f6d66ea0fcf7f86d6d04f26498bddca7f4d88dd843c83f1b1429d6a0f0a3eb4d2ec7db5dcf2d907ca0ae69b9a8958cbf80a28a693ea"}) mknod(&(0x7f0000000000)='./control/file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./control\x00', 0x400) 2018/03/30 15:21:40 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x0, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:40 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000a00)='user\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000a80)='IPVS\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000c40)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) r3 = add_key(&(0x7f0000000b40)='rxrpc\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000bc0)="b7c3aa4837fcb77f6a2fdd53a382bd2971e8f7d3251b20c737501f38a1916b42f2e199ff883369b56d53f0dc9a8144396e71562562", 0x35, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000000740)='encrypted\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)="acdd2b5c711b2b12d566cdb9449894b2832c8da03cf2063f5746e79d79e014169dd3a22bb3a18e35e343ffeb611b61ebd54fd95b94e1755aaff4cc05ee3afa857bfa83db7640cd1a19f339fdd2174fc71042fe684d3155e95b4f66a2c7b58c7ca474758907650de0bdd8977f8cc17dee50207bac3c1ebcb68bf3f1", 0x7b, 0xfffffffffffffffb) keyctl$reject(0x13, r4, 0x80, 0x14, r5) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x9ecf, 0x0, 0x2}, r6, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xa) r7 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r8 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r7) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)="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", 0x109, r8) r9 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={0x0, 0x0, r9}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) unshare(0x40000000) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000640)=ANY=[], &(0x7f00000005c0)='IPVS\x00', 0x5, 0x3) r10 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffda9, 0x800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000140)=0x7) socketpair(0x15, 0x5, 0x3ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r11, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r12, 0x8, 0x70bd2b, 0x25dfdbfc, {0x9}}, 0x14}, 0x1}, 0x40) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0xe9, "2e52e384515def321edd2f12ebeebf7be6a608a7d9a9f7559c9c95e65a58eb224edaf3df5681fc2526aaea734a9e4cd4e8364cbcac5d0e548293038d0ae98be6e780e2b65f2b40692c0ca1a91848fe491c77e2d0b95b2d199b784cf93ae5c6b722f493c46fbb1e62c1902b6370c2ec2b547ae7123175b64e714a98fa2daba805370e427d915f29aa15753ac787a1885933b1e8fbfc5ded244085400705de87466d2c7b93b4b9796508dacbea1c1efb9c4b5cdd09c844f9cda8567cfb4c6d4d972b2a18de44c187eae014762e233737af2f03b36d823995d9b549fec316efe08c277050b5de30b05fb6"}, &(0x7f0000000240)=0xf1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000000280)={0x8, 0x6, 0x200, 0x7fffffff, 0xbe9f, 0x400, 0x3, 0x6, r13}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340), &(0x7f0000000380)=0x8) getpeername$netrom(r11, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r14 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="fffffffc000000e97aad4f419796dcce00"], 0x0, 0x0, &(0x7f0000000100)}) mmap$binder(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000000, 0x20053, r1, 0x5) ioctl$BINDER_GET_NODE_DEBUG_INFO(r14, 0xc018620b, &(0x7f0000000100)) 2018/03/30 15:21:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb960000000000000000000000ac1414bb0000000000000000000000004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:40 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xc7ae, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xc, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}, [@map={0x18, 0xa, 0x1, 0x0, r3}, @call={0x85, 0x0, 0x0, 0x3c}, @call={0x85, 0x0, 0x0, 0x27}, @alu={0x4, 0x7, 0x0, 0x3, 0x7, 0x80, 0xfffffffffffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x70}, @jmp={0x5, 0x2, 0x3, 0x2, 0x2, 0xa0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x66fa, 0x0, &(0x7f00000001c0), 0x41100, 0x1, [], r4}, 0x48) getpriority(0x0, r2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0xed, "d8f2012e6bf7890362834115e0325834577457bdb70e0a54b802046621a35348ad9dc12958f19c30674561ea4af2cf0578a49d93ad2aae41835658eb2c7824ba1befcdfb17fb4c83532bcce73e7f543c574a95bef72109817c593a2e610330ed0583a39c62c3e97f39a8077c2ef50b21b333f906738c0c6028e15adb0b0f46011122e9aeba8e266c3e1c869d6f4bc734eb4c1351cd631e26b3f671b738d115ce08a44e2df5fe527539690031fcb7dc0860e71ba5d7ed82001d287dfa4b97c492d342da48302079eea1a2f95e9f238eabb1e915416a558a89d0f66fe743412e9cc0e667bc0143bacc3f1f1af5bb"}, &(0x7f0000000480)=0xf5) sendmsg$inet_sctp(r3, &(0x7f00000005c0)={&(0x7f00000001c0)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000300)="8ecc4f384f19e57b99d2b620f0974992b7b79740c4f71a75ce33edea", 0x1c}], 0x1, &(0x7f00000004c0)=[@init={0x14, 0x84, 0x0, {0xf25, 0x29, 0x4, 0x3e}}, @init={0x14, 0x84, 0x0, {0x6, 0x488, 0x1ece}}, @init={0x14, 0x84, 0x0, {0x0, 0x7f, 0x9dd, 0x6d54}}, @init={0x14, 0x84, 0x0, {0x3, 0x1, 0x3, 0x9}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffffffffdf79, 0x5, 0x4, 0xcfb0, 0x3, 0x80, 0x4364614b, 0x6ff, r6}}], 0xdc, 0x4048000}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308, r5, 0x1}], 0x0, 0x0, &(0x7f00002e3f90)}) truncate(&(0x7f0000000000)='./file0\x00', 0x3) 2018/03/30 15:21:40 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x80000001, 0x7fffe) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000400), 0x4) syz_open_dev$sndctrl(&(0x7f0000000340)='/dev/snd/controlC#\x00', 0x80, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000440)={'teql0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x80002, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000300)) clock_gettime(0x4, &(0x7f0000000280)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000380)=[{{&(0x7f0000000980)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000100)=""/213, 0xd5}, {&(0x7f00000002c0)=""/7, 0x7}], 0x2, &(0x7f0000000000)=""/200, 0xc8, 0x800100}}], 0x1, 0x0, &(0x7f00000004c0)={r4, r5+10000000}) 2018/03/30 15:21:40 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:40 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x44082, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000000040)={{0x20, 0x2, 0x5, 0x8a85, "b47566a472c666ddb6dd3af2255186cba2ea714147f338bfb12e68a449453ebca2c1cd50988bbf6cc67e15a1", 0x5}, 0x8, [0x0, 0x7b, 0x1, 0x800000000, 0x0, 0x8, 0x4, 0x7, 0x2, 0x5, 0x8, 0x4, 0x8b, 0x8, 0x80000001, 0x10001, 0xffffffff00000000, 0xff2b, 0x10001, 0x4, 0x7f, 0x1, 0x6, 0x0, 0x0, 0x400, 0x1000000, 0x8000, 0x5, 0x7b, 0x3, 0x7f, 0xffffffffffffffc0, 0xcb55, 0x9c0a, 0x2, 0x0, 0x1, 0x3, 0xffff, 0x96fd, 0x0, 0x5, 0x7f, 0x2, 0xfffffffffffffffd, 0x3, 0x24bc3d5f, 0xfffffffffffffffe, 0x3f, 0x1, 0x8b, 0x64, 0x1000, 0xff, 0x0, 0xfffffffffffffffb, 0x7f, 0xffffffffffffff37, 0xc0f, 0x9, 0xffffffffffff0001, 0x3, 0x6, 0x11d33106, 0x0, 0x7fffffff, 0x9, 0x9, 0xc67c, 0x4, 0x0, 0x3, 0x3, 0x8001, 0x6, 0x3, 0x10001, 0xab83, 0x3, 0x100000001, 0x400, 0x6, 0x7, 0x8, 0xffffffff, 0xc0, 0xeb0, 0x1f, 0x8, 0x100, 0x4, 0x6f3e, 0x2, 0x0, 0x1ae, 0x40, 0x424, 0x4e25a230, 0x0, 0x7fffffff, 0x5, 0x88e9, 0xf01, 0x8001, 0x9, 0xffff, 0x8001, 0x9, 0xffffffffffffff29, 0x1, 0x7f, 0x1c2c, 0xff, 0x4, 0x3, 0x2, 0x100000001, 0x2, 0x4c9, 0x9, 0xc64, 0xe67, 0xbb, 0x100000001, 0x1, 0x3, 0x2], {0x77359400}}) mq_timedreceive(r0, &(0x7f0000000500)=""/93, 0x5d, 0x0, &(0x7f0000000580)={0x0, 0x989680}) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@loopback, @local, 0x0}, &(0x7f0000000680)=0xc) sendmsg$can_bcm(r0, &(0x7f0000000780)={&(0x7f00000006c0)={0x1d, r1}, 0x10, &(0x7f0000000740)={&(0x7f0000000700)={0x4, 0x200, 0x7, {}, {}, {0x3, 0x5972ee72, 0xee1f, 0x2}, 0x1, @can={{0x3, 0x4, 0x0, 0x6}, 0x4, 0x2, 0x0, 0x0, "4052c186a29ea9b2"}}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x8004) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000007c0)={0x4, 0x6, 0x60000000000000, 0x4}, 0x10) fcntl$notify(r0, 0x402, 0x10) ioctl$TIOCCBRK(r0, 0x5428) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000800)={0x3, {{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x1, [{{0x2, 0x4e22}}]}, 0x10c) inotify_init() setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000940)=0x1e, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000980)='/dev/usbmon#\x00', 0x9, 0x40) time(&(0x7f00000009c0)) socket$key(0xf, 0x3, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000a00)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) pkey_alloc(0x0, 0x2) ioctl$TIOCCBRK(r2, 0x5428) sendto$inet(r0, &(0x7f0000000a80)="7c545c7ef5be8928643a51f8c1ecb4e49aea1d19b65c70ade7a00bd314b3e56bcea7874e5601def1a9cabf0639f657e00938508d5368f0a53037ad950e804f56da8024d08aeed3e935fd755f1c096a21f0bff02f4c1f6a508330075ae5", 0x5d, 0x4008890, &(0x7f0000000b00)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r3 = syz_open_dev$amidi(&(0x7f0000000b40)='/dev/amidi#\x00', 0x6, 0xcc6e3d56e53239cf) bind$inet6(r0, &(0x7f0000000b80)={0xa, 0x4e22, 0x800, @dev={0xfe, 0x80, [], 0xf}, 0x2}, 0x1c) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000bc0)=0x9) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000c80)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x1, 0x6, 0x0, 0x3, 0xfffffffffffffffa, 0xf52e, 0x2, 0x0, 0x9, 0xff, 0x4, 0x2, 0x1, 0x8000, 0x3]}, &(0x7f0000000d80)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000dc0)={0x4000000000000000, 0x0, 0x7fffffff, 0x8, r4}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000e00)={r0, 0x8, 0xfffffffffffffffa, "311818d23d50093978ae23fa4ebd6779aea2090a875e864a6e1bb99ee78ade370b6d92d1923a0d61ac01f8db1d370cd3a0d11288b4ddb1d4320aafc1c4e5a3f08ee1abbb7b0c23cc3ee79a48632fa46fd70bd22e7beb3a"}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000e80)={r4, 0x7, 0x5, 0x2}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000ec0)=r3, 0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000f00)={r1, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000f40)) [ 174.627703] encrypted_key: master key parameter '{¬<¼¶‹óñ' is invalid [ 174.675083] binder: 22204:22207 transaction failed 29189/-22, size 40-8 line 2848 2018/03/30 15:21:40 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0xb38e77adfac7010d) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10800, 0x0) r1 = add_key(&(0x7f0000000b40)='dns_resolver\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000bc0)="47d070df497fa1fe4f78624f5eec5f846a791ee5a9f0ae13f715274e6fa853fd0fba2f2ee377f5ad27b2561adcd6959862116f67184e959b22be0566a542b573512edf1cbcdc5b", 0x47, 0xffffffffffffffff) getresuid(&(0x7f0000000c40), &(0x7f0000000c80), &(0x7f0000000cc0)=0x0) getgid() ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000005c0)={0x745, 0x6, 0x9}) keyctl$chown(0x4, r1, r2, 0x0) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='ramfs\x00', 0x0, &(0x7f00000001c0)) mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0x101) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc0000004a01ac8d5e0200000000000000fdd397bc9e03bc625b3f8fda9cbc46e1b69da1278035b190b1c5a9f324df05931a1c0b36f6f1c4b8fa48f2365c65c0b5c9980a70ea693886d492"], &(0x7f0000000680)=0x2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x3d1) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f00000000c0)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'sh\x00', 0x0, 0x0, 0x4}, 0x2c) socket$inet6_sctp(0xa, 0x0, 0x84) r4 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x20000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e23, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x55688f4b}}, 0x1, 0x0, 0x0, 0x4, 0x44}, &(0x7f0000000440)=0x98) getresuid(&(0x7f0000000700), &(0x7f0000000740), &(0x7f0000000780)) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r4, &(0x7f0000000980)={&(0x7f0000000880)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)=ANY=[@ANYBLOB="ae7a2422"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000d00)=ANY=[@ANYRES32=r5, @ANYBLOB="670c94001fe7326d3682be6313a3422f9323b89fdef75307fbffffffffffcb1c8df1519185a65e5942d7a5a6ce24aabd6d6268047ade7b77a38a4969ccdf5435cdbdba771af495c3c0d733c37b1d2d56c4898b2213004e94a3a21deb11c2adf260a656ac738b07c739956c4dc57f84af9de429b265c3ccab59c93f0a1f3df02d127b602eba288dc5c3ca88d0034949f27f73fd"], 0x2) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000240)=""/130) sendmsg$IPVS_CMD_GET_CONFIG(r4, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0xe000040}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a00)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00002dbd7000fddbdf250d0000000c000100080006007772720014000100080004004e21000008000800400000002400010008027e896900000008000b00736970000800020025000000080004004e2100001400010008000b0073697000080001000a000000"], 0x6c}, 0x1}, 0x10) mkdir(&(0x7f0000000580)='./file0/control/file0\x00', 0x3) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f00000001c0)) lchown(&(0x7f0000000000)='./file0/control/file0\x00', 0x0, r7) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000300)={'syzkaller1\x00'}) umount2(&(0x7f0000117000)='./file0\x00', 0x0) [ 174.724730] binder: 22204:22207 BC_INCREFS_DONE u0000000000000000 no match [ 174.748169] binder_alloc: binder_alloc_mmap_handler: 22204 20000000-20002000 already mapped failed -16 2018/03/30 15:21:40 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:40 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) fremovexattr(r0, &(0x7f0000000100)=@known='security.selinux\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x20027f, 0x0) inotify_init() ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000000c0)=0x2) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) memfd_create(&(0x7f0000000140)='eth1\x00', 0x2) connect$unix(r0, &(0x7f0000932000)=@file={0x0, "e91f7189591e9233614b00"}, 0xfffffffffffffd2a) pkey_alloc(0x0, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@kern={0x10}, 0xc) write(0xffffffffffffffff, &(0x7f0000000300)="2400000030007f00e2ffcf00840077018100", 0x12) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) [ 174.774577] binder: 22196:22223 unknown command -50331649 [ 174.783733] binder: 22196:22223 ioctl c0306201 2000a000 returned -22 [ 174.816338] binder: 22204:22207 BC_INCREFS_DONE u0000000000000000 no match [ 174.831356] encrypted_key: master key parameter '{¬<¼¶‹óñ' is invalid [ 174.862448] binder: release 22204:22207 transaction 147 out, still active [ 174.865478] binder: BINDER_SET_CONTEXT_MGR already set [ 174.890116] binder: 22196:22237 ioctl 40046207 0 returned -16 2018/03/30 15:21:41 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x0, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:41 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, r0, 0x0) futex(&(0x7f0000000140), 0x8c, 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)) 2018/03/30 15:21:41 executing program 0: mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x0, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x0, 0x738, 0x0, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r0, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") r1 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x80) pwrite64(r1, &(0x7f00001fefff), 0xffffff79, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000200)=0x8, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x1010, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r0, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000540)=r5, 0x3) writev(r4, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) ioctl$TIOCNXCL(r1, 0x540d) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r6, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[]}], 0x1, &(0x7f0000414000)}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000da8ffc), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000100)={0x77359400}, 0x8) mq_unlink(&(0x7f0000000240)) 2018/03/30 15:21:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000005c0)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004a2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='eth0cpuset/cgroup\'bdev@\\\x00', r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) personality(0xc40000d) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1, 0x10, r2, 0x0) 2018/03/30 15:21:41 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000400)={'s}z_tun\x00', &(0x7f0000000200)=@ethtool_gstrings={0x1b}}) 2018/03/30 15:21:41 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0x3, 0x84780) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000000000450d2754677d4e8de90cb8aa111d8711bd092b9863074ebbf52162690fe0cb06d220b4cb145f2283b2376efc3e898baad91821e53c6d6a8dc2e1e10579890d79b3647d70ac7681d88ef9ac3a9eb40290f599d7b1a6c3f1d59f0cdb5cc4cd2bf16d35c34d29014a2525f4dd5dc2060ea1d79074737a785b012e3fd795e0798aa962467c583d196e0d1f904f2d23a1717068ab831b4a584f00adb06f35a4be0eaa85846a8c46dc2dbe6354329568e40ffdfaf1f16e86156699ea7cefe65ca20d2afb06fde230b987b74c87d9ad505ece38404a4dc744de9add9e8139553ec1a6"], 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000180)='./file0/file0\x00'}, 0x10) umount2(&(0x7f0000000000)='./file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') write$cgroup_int(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="2b6fae148efbdd97dd0800b11fb4bd2600fc82a1c471da59caa417ab103c36e6ce4a75f397e1711892335f18ff34613aef031ba6ac302bc5106c2b9b9a095dedf6d3d502ba5058a1cb3bced4abdcb1a6996c90bb0e2b4639ba43c0ad2ad12434fbfea08a1c715e262f7e0805e1f9facd8752f7d5d40e1252f1728f37b55f6f5a709b74c9e35fb2767b124abcf49b3e8a7b6d5bfa3df442a61103fa91dc9fdb63afedf295e9df94b423da2283e8d04bb94af68a3a488a92c23a48fc0575eee2312364096b319381cd31e292e74dc0000066c5b1faa870368e76c4e40866af6a3b0d2bf7ae3e"], 0xd2) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000380)=""/74, &(0x7f0000000400)=0x4a) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) capget(&(0x7f0000000480)={0x20071026, r2}, &(0x7f00000004c0)={0x10000, 0x2, 0xfffffffffffffff8, 0xfff, 0x80000000, 0x3}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x40080, 0x0) [ 174.909569] binder: 22196:22235 unknown command -50331649 [ 174.917908] binder: 22196:22235 ioctl c0306201 2000a000 returned -22 [ 174.933914] binder: send failed reply for transaction 147, target dead 2018/03/30 15:21:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)=ANY=[@ANYBLOB="e047000001000010e006000000000000000000"], 0x1) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e24, 0x1, @empty, 0x3}, {0xa, 0x4e21, 0x7, @empty, 0x9}, 0x1, [0x6, 0x9, 0x2, 0x7f, 0x100000001, 0x3, 0x9, 0x228]}, 0x5c) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x1, &(0x7f00000003c0)="34d7fe0883f06e2d26c2670f46c3a1a37acf5be66ee8698db98cfdcaa445bf529c4ab12eb9") readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/65, 0x41}], 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'erspan0\x00'}) write$evdev(r2, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e00000027f000001000000000100000000000000192fe916cbd03e5a149a6cf2f3b85107aa2cf3ca2aacde1b963c783a148758a5eb1eba128d10af5939d4974663ec20df6a99dc1fcb0a3d8e895fadf2ec55dba36382ca0ad170a7820414f2fbbf25351c77077e"], 0x1) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000380)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x114, [@rand_addr=0x1ff, @rand_addr=0x6, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x9557, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001]}, 0xffffffffffffffbc) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) flistxattr(r3, &(0x7f0000000100)=""/79, 0x4f) 2018/03/30 15:21:41 executing program 3: setitimer(0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000000040)) r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1f) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000001c0)=[0x68aa, 0x7]) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, @in6={0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e23, @rand_addr=0x3}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x1ff}, @in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e20, 0x2, @empty, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0xd8) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x9) 2018/03/30 15:21:41 executing program 5: socket$alg(0x26, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ee000)='net/dev_mcast\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x5, 0x400) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000040)={r1, 0x20}) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0xfffffffffffffdd1) sendfile(0xffffffffffffffff, r0, &(0x7f0000a2effc), 0x203) 2018/03/30 15:21:41 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:41 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f00000001c0)={0x3, &(0x7f00000000c0)=[0x4, 0x0, 0x27b9]}) 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) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="85000000ff7f0000000000000000000000000000000000e42b4856f82883bac600"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f0000000280)={0x0, 0x3, &(0x7f0000000180)=[0xffffffff, 0x0, 0xfffffffffffffff9], &(0x7f00000001c0), 0x20, 0x3, 0xff, &(0x7f0000000200)=[0x0, 0x0, 0x6], &(0x7f0000000240)=[0x20, 0xb6]}) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100, 0x464800) mprotect(&(0x7f000043e000/0x1000)=nil, 0x1000, 0x200000100000d) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000), 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x8) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000300)={{0xfff, 0xac, 0x0, 0x56, 0x2e7}, 0xffff}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x10000000000004d0, 0x1000, 0x0, 0x4}, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000340)={@local, @dev, @multicast1}, &(0x7f0000000380)=0xc) 2018/03/30 15:21:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000600)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x6) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) io_setup(0xffffffffffffffff, &(0x7f0000000540)=0x0) io_getevents(r6, 0x7, 0x1, &(0x7f00000005c0)=[{}], &(0x7f0000000640)) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60aad38e00100001ff0200000000000000000000000000010000000004019078007f73f6004b0f6b00000000000000000000000000000000"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:41 executing program 6: unshare(0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001b00)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0xc1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)="a9db123ebf124fab0f2eec9774559e3b5870fb7c6818fc89c4b8742d057480657265ae2b34fb2d4e585d22ca1bf7b0", 0x2f}], 0x1, &(0x7f0000001dc0)=ANY=[], 0x0, 0x90}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'ipddp0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = epoll_create1(0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x4000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r2, &(0x7f0000000400)='4', &(0x7f00000004c0)=""/234}, 0x18) fchown(r1, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000440)) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a7c000), 0x4) fallocate(r4, 0x3, 0x6649, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0x7) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x2, 0xa30, [0x20003b80, 0x0, 0x0, 0x20004550, 0x200046b4], 0x0, &(0x7f0000000240), &(0x7f0000003b80)=ANY=[@ANYBLOB="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"]}, 0xa7f) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) uselib(&(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x1, 0x30}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r5, 0xc8c4, 0x30}, &(0x7f0000000380)=0xc) syz_open_pts(r3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000600)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000700)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) chown(&(0x7f00000005c0)='./file0\x00', r6, r7) 2018/03/30 15:21:41 executing program 3: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3) rmdir(&(0x7f0000000100)='./file1\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240), &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x1, 0xa22e}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x4, 0x2, 0xc6}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r2, 0x865}, &(0x7f0000000200)=0x8) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000000280)='./file1\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f0000000500)='./file0\x00') stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x101, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) 2018/03/30 15:21:41 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x0, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:41 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x101400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000580)={0x5, 0x4, 0x4, 0x5, 0x100000001, 0x4, 0x2, 0x26, 0x0}, &(0x7f00000005c0)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000600)=@sack_info={r1, 0x7, 0x6410}, &(0x7f0000000640)=0xc) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000000c0)="7056d083768c26737bfacd3df76e48ea17f60f01a00a1e067fb2cd82d5b377075efbddeb5b95da4f59e8bc7e9371d766a71046d0dd", 0x35}], 0x1, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x480, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x7fffffff, 0x1, 0x3}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22}}}, 0x84) r5 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xffff, 0x2000) getsockname$netrom(r5, &(0x7f0000000200), &(0x7f0000000240)=0x10) fstat(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000180)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r5, &(0x7f0000000080)='./file0\x00', r6, r7, 0x402) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000000280)=""/218, &(0x7f0000000380)=0xda) ioctl$sock_ifreq(r8, 0x890b, &(0x7f00000000c0)={"696662300200", @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f00000001c0)}}) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000680)=0x80000001) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) [ 175.201975] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/30 15:21:41 executing program 0: sched_yield() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)=""/112, &(0x7f0000000080)=0x70) 2018/03/30 15:21:41 executing program 3: r0 = socket(0x12, 0x3, 0x72) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x54, 0x4) perf_event_open(&(0x7f000025c000)={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_bp, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000780)=ANY=[@ANYBLOB], 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a000000000000000000000000000000000002000000000000000000"], 0x2c) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000540)=ANY=[@ANYBLOB="07000000080000fa"], 0x8) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2002, 0x0) syz_open_pts(r3, 0x101000) clock_gettime(0x0, &(0x7f0000000700)) close(0xffffffffffffffff) connect$l2tp(r0, &(0x7f0000000880)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x2, 0x1, {0xa, 0x4e20, 0x7, @empty, 0x10001}}}, 0x3a) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_group_source_req(r4, 0x29, 0x0, &(0x7f00000002c0)={0xffffffffffffe55c, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x108) memfd_create(&(0x7f00000005c0)='^\x00', 0x1) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000400)=""/221, 0xdd}, &(0x7f0000000200), 0x10}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x4) bind$alg(r2, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000600)={'yam0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000580)=0x40) r6 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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={&(0x7f00002e8000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r6, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) 2018/03/30 15:21:41 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:41 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000003e40), 0x3, 0x2000, &(0x7f0000003b40)={0x0, 0x1c9c380}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x63) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000003b80)={0xfffffffffffffff9, 0x5, 0x206, 0x0, 0x200, 0xdf, 0x3, 0xc8}, &(0x7f0000003bc0)=0x7) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003a80)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000003c00)="bcaa7604b2184b425f3ab5bb3df68c140ab98b946f2ccb1aa0efe03d109b737f28575fd001ea88a9a98edcdbdb1271f8b6062161fa64cf61f869020eff23dc4c9e6824780b88da664faf2548b54f7558ba98aaf73101843679054cc6642d050e35771865461a7149c63ecc162133412eaeffca22598d936a0881d41bc3149b202357b928b0a73beb0431605d1565f83942b23baca46213b1234c1a81d891313e8600f3f140f9514a2ac6341ea947631ca12d97ba392fce6dc0a4c830538744f73340e367e26d85d5c83c3172a8a96cd05b31fb75", 0xd4}], 0x1, &(0x7f0000000200), 0x0, 0x20000000}, 0x40885) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000000280)={&(0x7f0000000040)=@ll, 0x80, &(0x7f00000001c0)}, 0x0) [ 175.279839] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/30 15:21:41 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="164690f11220a801e15c", 0xa) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='dev ', 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000180)='dev ') rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) 2018/03/30 15:21:41 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000001200)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6aec8)={0xffffff3a, 0x0, 0x1, 0x1, 0x0, 0x0, {0x0, 0x0, 0x5}, [@nested={0x4, 0x10000001}]}, 0x18}, 0x1}, 0x0) 2018/03/30 15:21:41 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x0, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:41 executing program 0: socketpair(0x2, 0x3, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x8001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x200}}, 0x1, 0xfffffffffffffe7b, 0xfffffffffffffcbe, 0x4, 0x1}, &(0x7f0000000200)=0x98) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000f00083c140008000024e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/03/30 15:21:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/dev\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r3, &(0x7f0000000240)=0x4) r4 = eventfd2(0x6, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000380)) ioctl$TUNSETLINK(r2, 0x400454cd, 0x323) getegid() ioctl$KVM_GET_PIT(r5, 0xc048ae65, &(0x7f0000000300)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r5, 0x0, 0x2, r5}) r6 = syz_open_dev$audion(&(0x7f00000004c0)='/dev/audio#\x00', 0x7, 0x2000000000) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000080)={0x1, r4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r5, 0x0, 0x2000000002, r4}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000480)=0x0) ioctl$TIOCLINUX6(r6, 0x541c, &(0x7f0000000740)={0x6, 0x3ff}) fstat(r5, &(0x7f00000003c0)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000700)={0x44, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="066304400200000011634840020000000000000000000000000000000000000011000000000000000000000070000000000000000800000000000000", @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYBLOB='p\x00\x00\x00\x00\x00\x00\x00']], 0x99, 0x0, &(0x7f0000000640)="039d440127d18b758d60be10d17ca83291751b2198550cbf3c08fa9a51fed9ea95e23b6e2ef048d4eb20d3d04fc273f90f69e536c12478e2faecd10f4e5812620474ad1ac56750de75b0a87382f388b8dadae60e0125af118d71f5d436861f9c8119a4eb636bbc71da1de4df0c1eadee43b955a13274412686db443c102f540f2b005d0f0fd69a7f096ccb0c3834d04be1894ce1d6508d3f45"}) request_key(&(0x7f0000000100)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)='net/dev\x00', 0xfffffffffffffffd) kcmp$KCMP_EPOLL_TFD(r7, r7, 0x7, r5, &(0x7f0000000780)={r6, r6, 0x200}) fcntl$lock(r6, 0x0, &(0x7f00000000c0)={0x1, 0x6, 0x4, 0x29a, r7}) renameat(r6, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') 2018/03/30 15:21:41 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60aad38e00102b0000000000000000000000ffff7f000002000000000000000000000000000100000000040190c7b54455920bf0d305"], &(0x7f0000ea3000)) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000680)={0x2, [0x0, 0x0]}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000700)={r6, 0x5e, "07f8b1cb3e5721a70144eaaab53116afe8b4aa742979e789767c8bac6ca4e3edebe0b473eed2ded52997169d73504702b670717e8060405aa0a4d00fd4a38878eed7eac01e5046c7cea66d42c1328bc070958eeba610884d11681530f88e"}, &(0x7f0000000780)=0x66) 2018/03/30 15:21:41 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/75, 0x4b}, {&(0x7f0000000100)=""/168, 0xa8}, {&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000240)=""/67, 0x43}, {&(0x7f00000002c0)=""/107, 0x6b}], 0x5, &(0x7f0000000b40), 0x0, 0x9}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={0x0, 0xfffffffffffff0ec, 0xb3e, 0x0, 0x2, 0x1}, &(0x7f0000000440)=0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vga_arbiter\x00', 0x40400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000bc0)={0xfffffffffffffffe, 0x3, 'client1\x00', 0x4, "e3a06095c13358e3", "377f809c33e2b15a7eeae3b222891cd7bbe51af6a23236b30abbbc8c5a8eb6e9", 0x3, 0x7}) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000480)={r1, 0x81, 0xffffffffffffff80, 0x5, 0x46, 0x3}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000004c0)={0x6}, 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000540)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000b80)=@assoc_id=r1, &(0x7f00000005c0)=0x4) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000600)={{0x1, 0x2, 0x0, 0x401, 0x401, 0x8, 0x7fff, 0x1, 0x9, 0x8, 0x6, 0x40}, {0x7000, 0x2, 0xc, 0x4, 0xdde, 0x4, 0x9, 0xfffffffffffffffe, 0x1, 0x100, 0x800, 0x4}, {0xf000, 0x10002, 0xd, 0x9, 0x6360, 0x63, 0x9, 0xffffffff, 0xd07, 0x4, 0x5, 0x100000000}, {0x1000, 0x114001, 0xb, 0x35, 0x9, 0x6529, 0x8, 0x8001, 0x80000001, 0x1, 0x7f, 0x7f}, {0x4000, 0x3000, 0x0, 0xad, 0x8001, 0x3ff, 0x3, 0x8001, 0x0, 0x3, 0x0, 0x1}, {0x3000, 0x10000, 0xd, 0x2, 0x5, 0x9, 0x80000000, 0xb109, 0x8, 0xff, 0x800, 0x7fffffff}, {0x10000, 0x10000, 0x0, 0x0, 0x20, 0xfff, 0x1, 0x3253, 0x0, 0x2, 0x8000, 0x1800}, {0xf000, 0xf004, 0x3, 0x7, 0x7ff, 0xfff, 0x1, 0x7, 0x20, 0x8, 0x1, 0xffffffff00000000}, {0xf000, 0x4000}, {0x2, 0x4}, 0x9, 0x0, 0x0, 0x4, 0x4, 0x801, 0x10000, [0x5, 0x1, 0x7, 0x4]}) bind$unix(r3, &(0x7f0000000740)=@abs={0x0, 0x0, 0x4e24}, 0x6e) ioctl$TIOCNOTTY(r3, 0x5422) connect$can_bcm(r0, &(0x7f00000007c0)={0x1d}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000800)={0x4}, 0x4) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000840)=[0x7ff, 0x401]) ioctl$TIOCCBRK(r3, 0x5428) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000880)={0x3, r3}) r4 = memfd_create(&(0x7f000003e000)='\'', 0x0) r5 = dup2(0xffffffffffffffff, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f0000000ac0)=0xc) sched_setscheduler(r6, 0x5, &(0x7f0000000b00)=0x5) r7 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r7, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0xa117, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000b40)) dup2(r2, r3) socket$inet_smc(0x2b, 0x1, 0x0) exit(0x1) fanotify_init(0x59, 0x88803) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000009c0)=@buf={0xc4, &(0x7f00000008c0)="825affa421aafbd411138751879d9baca52dc7d476c92910ca2b0a68563873f87792b3a1f431c2f606e290e7bb13c495dd21fe2ce4d81390d9898984eeb99e919b710628e18ff320bae3132bf34d9c883bdb7fcc95312bc06c419dcdb22f4cad8552f625e4e00e16d805eabccf4f9d45e6949042cb37a0b08cf054bd5fb9020b6523ecfd3d4238941e2c59afda210e907aa9b65f935a1627c1107f141225924ef50a18242c2a5fe5607f6c0e9c4bc49ee1f68513be05efa9545ea339d8e5e31def8ff818"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000a00)={0x7, 0x0, 'client1\x00', 0xffffffff80000006, "bc7cf54e2b6b81f8", "f947ad181835f9de13f7a5abfe674f26d85b080d6336743c3ffcc19791b1bb2b", 0x9, 0x7}) 2018/03/30 15:21:41 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x2800, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0x7ffffffd, 0x10000007ffffffc}, 0x14) r3 = dup2(r2, r2) sendto$unix(r3, &(0x7f0000000140)="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", 0x219, 0x0, &(0x7f0000001140)=@abs, 0x6e) r4 = creat(&(0x7f00000004c0)='./file1\x00', 0x200020002) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xf22, 0x8205, 0x5, 0x6, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r5, @ANYBLOB="7600007113bcfa77750e30c3cea30bff629d49377340e3d2db3e7357c886772534326327ef85f3327eadd9b85b3f929027023cdda268719456fb204823f4d12675159011222b5624c0fdf8efb9b655a3fb2aa0baeac2077da36b345dded0ce44657a5bf49d0f793f6b1704955627d065a53474282104549835660464d9e78c986d4b9f1cee3f6e14895633273422b0c264e5afd59eb772081db3dbae0f71cee9e2c03c617f0c67a363de42fc886f1cf05cc756cee54c714d33cdf994078dd3a31419b7eed9a156fa44302ecb5e10cf1bcc3b35f9bbbbce0000000000000000"], &(0x7f0000000280)=0x7e) write(r4, &(0x7f0000000180)="15", 0x1) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) rt_sigprocmask(0x0, &(0x7f0000a9a000)={0x6}, 0x0, 0x8) 2018/03/30 15:21:41 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) prctl$getname(0x10, &(0x7f00000001c0)=""/59) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x5, 0xe000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e20, 0x81}, @in6={0xa, 0x4e24, 0x46, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000003c0)=r3, 0x4) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) poll(&(0x7f0000000280), 0x0, 0xbd) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f00000000c0)) close(r4) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000080)=0x3) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x200000d, 0x130, r4, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r4}) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/126, 0x7e}], 0x1, 0x0) getsockname$netlink(r4, &(0x7f0000000400), &(0x7f0000000440)=0xc) 2018/03/30 15:21:41 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) [ 175.530272] irq bypass consumer (token 00000000e0e2760f) registration fails: -16 2018/03/30 15:21:41 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x0, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:41 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = eventfd2(0x1f, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r1}) r3 = eventfd2(0x0, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x381400, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000140)={r5, 0x3f}, &(0x7f0000000180)=0x8) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r3}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) 2018/03/30 15:21:41 executing program 5: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3ff, 0x200600) r1 = fanotify_init(0x2, 0x0) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="2af797c22876880ad18ea9b9655e0f0edb2f74160d8e1f850bac8d480434c868d805f95f381695677b37d143c18edb966922121b9a79323d4f62505fa6bcfc97ca44d6c43819c0b8f9adcfb1f528ded64137195c6aa95fd4ca2bb1f75db3d9bf63e6b01438df7800fa699b7ea2f46ef2059b53ac66889950cf5ceb4654282567b06844e9", 0x84, 0xfffffffffffffffc) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) tee(r1, r0, 0x0, 0x8) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000100)=""/246) 2018/03/30 15:21:41 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x5, 0x4000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x54) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x0) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000080)=0xc) r2 = socket(0x400020000000010, 0x2, 0x0) write(r2, &(0x7f0000000040)="1f00000054000d0000000000fc07ff1b070004000200000007001100010009", 0x785be570d103684d) 2018/03/30 15:21:41 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') sendfile(r2, r2, &(0x7f0000dbf000)=0x20000000, 0xffff7ffc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) r4 = getpgrp(0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000019c0)=0x0) r6 = fcntl$getown(r2, 0x9) getresuid(&(0x7f0000002040)=0x0, &(0x7f0000002080), &(0x7f00000020c0)) lstat(&(0x7f0000002100)='./file0\x00', &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000021c0)=0x0) r10 = geteuid() getresgid(&(0x7f0000002200), &(0x7f0000002240), &(0x7f0000002280)=0x0) sendmsg$netlink(r2, &(0x7f0000002340)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x104}, 0xc, &(0x7f0000002000)=[{&(0x7f0000002380)=ANY=[@ANYBLOB="400300002f0020002cbd7000fcdbdf25f275a74221cfa7a0ee7997029482b83580e1df863f498c36c6f9a0de902bba0bf43a3045f095fa8963be9d67b38eb8ee7bfc4851722474008100f6eb2385fae2245ff00b2c79c1242582c1715314303048ac00a8108f29bf23a2a68c9a92b5f8c495642555e0ad67c2ee322f31f4b5e66ab56494cc72ac57ebad8dd3a6de6b7c72389eb2d5f273b0e426dd2c00b167f490a70a92a5d2731ecee4580f346c20ddfd5fb42daa4def1e150008005700", @ANYRES32=r3, @ANYBLOB="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"], 0x340}, {&(0x7f0000000500)=ANY=[@ANYBLOB="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@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB='\b\x00\\\x00', @ANYRES32=r1, @ANYBLOB="a2ab47e4d973818af7c95f425b5fb7df0aeff98afe11da581c3a036d1c19f5ba373be4e0ee710b9b41fbe4f4abbf6c6be2e52499dd3e2baa31e431042d828a04358e1b6dc2f61683dbbb7c371fe3195f0033993af3b59eea110322fba1de8f09c5c144c8420009d4043dca29c8190e87c992de7a96e5e42e0d2f88c92e2f262abee0e8d22a6cbb71e0181a9d4ba9459a7c238f494188f404d02633518c22ed0001b1c277c25e6a052fdb016a826431d4b2716366acf9c7012c0513d94c1d9212af8e6004deb6bc4db281d0a6a3e8af302b618387d9ce8e67aeb4302b21b7a6b5f4878ba1e12dcc3fb5caf7f97779520c7df20c007f00fa255a6c0000000024ce290db00f146c7dbb723206706ef5a5a6c52bc66702031b59de9b91c2018db4be56bfd0471f59fb015f8064ba1b01cb58c28f9a01b074ceac4f83cc2a4ed77e23276576557196a0f8b5ae2b3a01329b566a50f8042ecbf5eab20f76c3e06efb21bb9d34098b85bcb855b23e9decf45cba4577ec442ae37f06b2e3b5e4e3ed32ad9e89dcf6a0e755eee17ceb491c7e0325775bbdb7f0054ce9416628f66c83a91469de25e9632a2b989d00c160540551258bde0a173c106802b63d3c4c7910170c05e9aa00"], 0x4a0}, {&(0x7f0000001ec0)={0x110, 0x41, 0x20, 0x70bd2b, 0x25dfdbfc, "", [@generic="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"]}, 0x110}], 0x4, &(0x7f00000022c0)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r2, r0, r2, r0, r1, r0, r1, r2, r2]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}], 0x60, 0x1}, 0x4040) 2018/03/30 15:21:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) socket$alg(0x26, 0x5, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:41 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x20002) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x0, 0x52, r0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000440)=0x7f, 0x4) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x6, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32], &(0x7f0000000000)=0x1) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000140)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000400)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x40001, 0x0) pwrite64(r1, &(0x7f0000000400), 0xffffffffffffff60, 0x0) clock_gettime(0x4, &(0x7f0000000240)) r2 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) accept4$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0x14, 0x80000) bind$packet(r0, &(0x7f00000003c0)={0x11, 0x18, r3, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) socket(0x10, 0x8000f, 0x6) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000180)={0x8000, 0x0, 0x0, 0x9, 0x80ec, 0x40, 0xfffffffffffff048, 0xbbbe}, &(0x7f00000001c0)={0x9, 0x4, 0x0, 0x3, 0x1, 0x0, 0x81}, &(0x7f0000000200)={0x5, 0x8, 0x7fff, 0x401, 0x8, 0x44bd2408, 0x0, 0x10001}, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000600)) 2018/03/30 15:21:41 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:41 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x0, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:41 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000680)=0x9) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r2 = epoll_create(0x1) close(r2) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x8082, 0x0) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xffffffffffffff0e}, 0x1, 0x0, 0x0, 0x8820}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x0, 0x30}, &(0x7f00000006c0)=0xc) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd) r5 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12faa2a020d97b08a8c645d0ac4db4144013f048977590a539273bf20bec9bfe8", 0xf9, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r4, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015", 0x87}], 0x1, r5) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {}, {0x0}]}) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000100)) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r6, 0x2}) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x2, &(0x7f0000000500)="7f9d6e0620b8c24bb3a1bc4d860333fb5676ed50131f8fd813f9b763ec1584fd263138a99fe4ad32ad27538f359ab242a8e056a604819e6935e6f0c09ac1dfed0c610f289f49104a3c97022595e4bc3e2fd176d77bd667d942399bb09da9012243619fcf38ad7f3ca69f5b52cf53e3ef7d824a3ddc6ada7eb4a281987938e88efeb3b715feab47d004c1335acbd6d7525b57131d461c1bf83ee8e2c4181116a1d83d3535f6ad672e775bdce3caa4cefa04779c317af923", 0xb7) r7 = fcntl$getown(r1, 0x9) r8 = syz_open_procfs(r7, &(0x7f0000000180)='ns/cgroup\x00') request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r5, &(0x7f00000004c0)=[{&(0x7f00000007c0)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd44c80d267ae5cae8e2ded1b61d25ccda23", 0xbb}], 0x1, r5) syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r8, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f0000000600)=ANY=[@ANYBLOB="1f00209a0000020000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0xc000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000900)={0xfffffffffffff001, 0x0, 0x4}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x1, 0x4) mbind(&(0x7f0000a1a000/0x1000)=nil, 0x1000, 0x7fff, &(0x7f00000005c0), 0x2, 0x201) connect$bt_l2cap(r8, &(0x7f0000000140)={0x1f, 0x6, {0x9, 0x7, 0x6, 0xe2000000, 0x5, 0x8}, 0x7, 0x5}, 0x168) setsockopt$packet_buf(r8, 0x107, 0x17, &(0x7f0000000400)="9f517d70e0745421c994a9262a0df7", 0xf) [ 175.831288] encrypted_key: insufficient parameters specified 2018/03/30 15:21:42 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f00000000c0)) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x1a, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000e30000000000"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000500)}) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000280)={0x0, 0x0, 0x10000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100), 0x0, 0xffffffffffffffff) keyctl$read(0xb, r7, &(0x7f0000000140)=""/134, 0x86) 2018/03/30 15:21:42 executing program 3: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x112, 0x87, &(0x7f0000000000), 0x0) 2018/03/30 15:21:42 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:42 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x0, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:42 executing program 6: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000223000)={0x0, 0x70, 0xe3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) unshare(0x400) syslog(0x9, &(0x7f0000001880)=""/4096, 0x1000) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x9, 0x8100) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000100)=@pic={0x0, 0x3ff, 0x1f, 0x1, 0x100000001, 0x1c8, 0x2, 0x3, 0x0, 0x3, 0x2, 0x10001, 0x9, 0x1f, 0x3, 0x86}) fcntl$lock(r1, 0x7, &(0x7f0000010000)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000880)=""/4096, &(0x7f0000000200)=0x1000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)) tkill(0x0, 0x0) r3 = dup3(r0, r1, 0x0) fcntl$setflags(r3, 0x2, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x40b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a88fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f00000002c0)={{0x49, 0x40}, 0x0, 0x1, 0x31, {0x6, 0x72}, 0x0, 0x8}) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000040), 0x355) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000000240)=""/35, &(0x7f0000000340)=0x23) 2018/03/30 15:21:42 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bpq0\x00', 0x1}) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000000040)="270000001400070703750000120f0a001100080000000000250c709bf000000002000000000e08", 0x27) 2018/03/30 15:21:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540), 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf21ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:42 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x0, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r0, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafa") r1 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x80) pwrite64(r1, &(0x7f00001fefff), 0xffffff79, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200010}, 0xc, &(0x7f0000000700)={&(0x7f00000007c0)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r6, @ANYBLOB="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"], 0x9c}, 0x1}, 0x80) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r7 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r8, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r7, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB='\x00#\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Y\x00\x00'], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') bind$unix(r1, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/03/30 15:21:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x5) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x1, 0x0, 0x0, 0x10]}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='smaps\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0xffff, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000003c0)=0x1) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000000c0)) 2018/03/30 15:21:42 executing program 6: ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f00000006c0)={0x4, 0x80000000}) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754ab9befebd3fdb3167361c24c5c5dcf90e476e052b9d22362c57878cb7205fe361346d6beb77b7844fe94", 0xa9, 0xfffffffffffffffe) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000700)=""/99) r2 = add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)="edb4a01f68d76905035a4ebdd427d31585a5a650581902b1c077f74ca8f1ce7d3e2f6e1c6760433af9664b3f3bebab3a1a1c4ef86f42c39b758accc1e7637bb18d28248dc7a1719b73388830b162613b17fd02220bd1fe2ad86adb96efcfc672d126ae58f745fba0e7534cdbae947449df767bd76a0c38b5752dcd13f7065edea86dc156c0708e76c2c99a94a95f1e93ff73cb3eb94e06d399cf48aaac7963d13e4b3a6b32bc2b19d5461545dcf3f71bb24442d286421f8d891d77a3c4c1c9435bbdf187682c22ded22b669b7790d05b4894166a2d5f33098cf908a23a2e0671d824e88942fbe0bd1416c98d9b1b48816fd53e", 0xf3}], 0x1, r2) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="67000000315edcfa9b9a5b76c081dec72d8e594540e590d677f869a70772a4637e2b91b497bafa80c35255a7821e9d44c67ad949e38a4c94072070ba7b51b6e1bfda5561b6464512c433b33f964074ced0b02501b121af"], &(0x7f0000000340)=0x6f) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r4, 0xf71, 0x30}, 0xc) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000940)={r4, 0xd88e}, 0xc) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r6 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000240)) connect$vsock_stream(r6, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r1, r5) dup3(r1, r3, 0x0) ioctl$GIO_UNISCRNMAP(r6, 0x4b69, &(0x7f0000000980)=""/166) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00') getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) getdents(r6, &(0x7f00000005c0)=""/249, 0xf9) getrlimit(0xd, &(0x7f0000000400)) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000000100)) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000", 0x1c}], 0x1) 2018/03/30 15:21:42 executing program 0: perf_event_open(&(0x7f000000a000)={0x2, 0xfffffffffffffebb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x800000a00000400, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4d000)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) pipe2(&(0x7f0000989000), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) write$fuse(r0, &(0x7f0000000100)={0x28, 0x1, 0x8, @fuse_notify_store_out={0x6adc, 0x6}}, 0x28) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x8000, 0x0, 0x0, 0x0, @time, {0x9}, {}, @connect={{0x16, 0x1ff}, {0x6, 0xe7}}}], 0xfffffffffffffdf9) chmod(&(0x7f0000000000)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {r2, r3/1000+30000}}) chroot(&(0x7f0000000040)='./file1\x00') 2018/03/30 15:21:42 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x0, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:42 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) [ 176.435955] binder: 22414:22426 transaction failed 29189/-22, size 0-0 line 2848 2018/03/30 15:21:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000840)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000800)={&(0x7f0000000640)={0x1c0, r6, 0x400, 0x70bd2a, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x67}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2ccd59a7}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x7}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7e}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x71}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x48010}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) [ 176.543148] binder: 22414:22438 transaction failed 29189/-22, size 0-0 line 2848 [ 176.591440] binder: undelivered TRANSACTION_ERROR: 29189 [ 176.597719] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 15:21:42 executing program 0: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x148) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/03/30 15:21:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000600)=ANY=[@ANYRES32=r1, @ANYBLOB="000000c26a1b44060000002be119d255598a23b3870488d2761efd7a32cc51fe692f7465d92ec91428b0d652d23e1b0221214cf93df3a05557ed742aa0bd5769274785cfc0bf91f5dc2e1de1e75a84226c0a44db9cc96c5da750be44a2d510083cf589212ecbc3595be92d10bcfc533b267c0478078303000000cfe9c5d07c6734cf828f4dcab461286ca81bc71fd3cf7344ed9e4f0a002618bd2c481923fa4e7f1678cbe6ded307adb480ae80d60d1130af85bd94078d2226e569b98da8657341eacf329f4656e4be"]) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB="7c000000120008002dbd7000ffdbdf25e0000002000000000000000000000000000004d60a002b18ecff0300245c000008001d22090000002f001700070000002bbd700026bd7000010001002bbd701e08000000a200000008000000ff010000000001000100000000000000070000000c000f000400000000000000535236f883b7835ba44d4d2e67695fbee660b51d0e7cafda7e"], 0x7c}, 0x1}, 0x4048000) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) creat(&(0x7f00000005c0)='./file0\x00', 0x30) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000000180), &(0x7f0000000700)=0x4) 2018/03/30 15:21:42 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={r0, &(0x7f0000000200), &(0x7f0000000280)=""/86}, 0x18) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x10, 0x29e1, 0x9, 0xc, 0x0, 0x70bd25, 0x25dfdbfb, [@sadb_lifetime={0x4, 0x4, 0x1, 0x7, 0x7}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d6}, @sadb_lifetime={0x4, 0x2, 0xffffffff, 0x5, 0x9, 0x3}]}, 0x60}, 0x1}, 0x20000000) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000640)={0x4, 0x6, 0x5, 0x7, 0x7, 0x4, 0x800, 0xffffffff, 0x800, 0x400}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000006c0)={0x1f, 0x2}, 0x2) bind$inet(r0, &(0x7f0000000680)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffd7a) sendmsg$unix(r0, &(0x7f0000000600)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000340)="364d2d933198d7f6e633c9fc74fdfde4ae2c7fb23113631971b6489c4a6b779029cf503f14ef2db47852f1bce626610d1d2f7b438a4ef4f49e1633fa745da356b120611b49d53ad10abf1f041fcc73d2888ad9f8cfaf7bd7561845af9a0ddf88c919982e9d3e2ac2f98f460728daa7ea4b7915f86dcc0d66a59440e0fa579fd09c8bf93f44b1af10483327c736de0f4d278b64e0aceb018ac4d8e4d6f1438c79a32f18dbca1fbf5410b4610c4d1b8eec0dee2d98498b1dc71e25810eac0687edcc48dc7f77f00b92766453d3d1ee053577bccf84e986d026b7adb3d24eb773aab66c8153b2153edf7816ddd41f", 0xed}, {&(0x7f00000001c0)="86bd230641625524821c7114a330f1100437f99bcfd3dc53d204762a0e2628d354d5c7546f1325a7485dd6cb237579a301fe9ad8a8121d1e8d4fb5b808002aecc6e5c4bfd6414eca7c4d3d0895b419fc11ff5c4e9b5e82a92fba3a5b61df9904e86a9430fd98d46aa8b3e41f2b18e5d299371908277cbb6e818917", 0x7b}, {&(0x7f0000000240)="55d648c1c388428bc1beb67f3a71f0c9fd5696c55bcd06f7bf2ed210eafe610c86e2", 0x22}, {&(0x7f0000000440)="16c99660668c643a0919304478a481eb5181a3a153668f3e21640123cc974c68", 0x20}, {&(0x7f0000000480)="c0ee6229390d9d906c20c3db9fb1331f0f88587c62b873f793050b68885cf832ec3633430810eedf8a61c752da5ba19dadec7475a22ebd2b4d3cdd07e8cdf9f03b80cbe332211b0f4d671a9cfec6c15d7dd8a9", 0x53}, {&(0x7f0000000500)="034ce26a4f5fde586681ab18934eaeba368189c86e0a9df55215d45a69d587e152651a5208a1f76af16736f8cd4ac75599c021ac135f06f8a7cbfc399d235cc608eb6c81909bad9cae8bc9f8b0ec2781fbe0c9503acbcc873a35972862966fcb51db7ce0932915c980c6b7cc393adfd4df38d2b31f8dcc6671", 0x79}, {&(0x7f0000000580)="c7567bef722fd22c2ed7f05e63b3f4d7119146", 0x13}], 0x7}, 0x40) 2018/03/30 15:21:42 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:42 executing program 6: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001b00)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0xc1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)="a9db123ebf124fab0f2eec9774559e3b5870fb7c6818fc89c4b8742d057480657265ae2b34fb2d4e585d22ca1bf7b0a22ce38a20a819d919947c78f8d5c9f3291905fd3ed2b8ef8a79d9453396c6b0b7eb0778dbc49b32ae91e443b64edddcf320c1589c7777eadd4e57c01b20a8ca7a831e8e2c104d0194d52fb5c35b550f0c6e1395", 0x83}], 0x1, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"], 0x138, 0x90}, 0x20000000) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) socketpair(0x1d, 0x3, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r5 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$LOOP_SET_FD(r5, 0x4c00, r4) fchown(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(r2, 0x9) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) r6 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40000000000001, 0x8a00) read(r6, &(0x7f0000000000)=""/180, 0xb4) ioctl$int_in(r6, 0x800000c004500a, &(0x7f0000006ff8)) mmap$binder(&(0x7f000044e000/0x4000)=nil, 0x4000, 0x1, 0x12, r6, 0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000380)) rt_sigprocmask(0x0, &(0x7f0000000300)={0x800}, &(0x7f0000000340), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000000400)=[{0x40, 0xca, 0x80000001, 0x6, @time, {0xd806, 0x56}, {0x100000000, 0x6}, @result={0x7, 0x7}}, {0x7f, 0x3ff, 0x2, 0xffffffffffff7186, @tick=0x4, {0xff, 0x9}, {0x0, 0x661}, @result={0x4, 0x100000000}}, {0xffffffffffff1bb1, 0xfffffffffffffffc, 0x2, 0x3, @time={0x0, 0x1c9c380}, {0x3, 0x509}, {0x7}, @time=@tick=0x40}, {0x200000000000000, 0x8, 0x0, 0x9, @time={r7, r8+30000000}, {}, {0x10000, 0x5}, @control={0x3f, 0x5, 0x101}}], 0x70) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) 2018/03/30 15:21:42 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:42 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0xd0ce) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000200)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x10000, 0x0) r4 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xfff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0x3}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) nanosleep(&(0x7f0000000100), &(0x7f0000000240)) write$rdma_cm(r5, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYBLOB="0200000000ae20bd"], 0x18) write$rdma_cm(r5, &(0x7f0000000440)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x5c7af228) write$rdma_cm(r5, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00}, 0x10) write$rdma_cm(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000000100000fa", @ANYRES32, @ANYBLOB="abe134e2"], 0x10) fallocate(r4, 0x0, 0x6, 0x9) close(0xffffffffffffffff) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) 2018/03/30 15:21:42 executing program 4: r0 = signalfd4(0xffffffffffffff9c, &(0x7f00000002c0)={0x5}, 0x8, 0x9107e081c60366cf) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/93, 0x5d}, {&(0x7f0000000380)=""/83, 0x53}], 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000500)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000180)={0x6}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = dup(r0) ioctl$ASHMEM_SET_SIZE(r4, 0x40047703, 0x2) syz_open_dev$audion(&(0x7f0000000680)='/dev/audio#\x00', 0x0, 0x8002) bind$vsock_stream(r3, &(0x7f0000000100)={0x28, 0x0, 0x0, @hyper}, 0x10) syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x100000001, 0x40000) r5 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x435, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000000280)={&(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x4}) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000000)={0xd000, 0x5000}) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r7 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) connect$vsock_stream(r7, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my}, 0x10) dup2(r1, r2) r8 = fcntl$getown(r6, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@ipv4={[], [], @local}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) r10 = getgid() setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000640)={r8, r9, r10}, 0xc) r11 = dup3(r1, r2, 0x7ffff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r11, 0x10e, 0x1, &(0x7f00000001c0)=0x17, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) 2018/03/30 15:21:42 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="02030003a30000330c0000000000000000001800070100002f44126f1f9f23e7e1e195aba30ba583bd9547144a4c05a16d62a9e48e963e96bbf853b25bdba3655b35943a96edf33f0c311d00000000000200010000000000000000000000000005000500000000000a00000000000000ffde00000000000000000000000000010000000000000000c7e7fc2cf30b64b042d1a89025aa7df47425a55b1ee7ab5891af2ab2de50941261a37cb8c0e10e6e3170666f62f5e4ee326bf39296b83e9b522fd6d1e396deeabb73ed4c953515111e485092fa1c72760d25768847530930df14133fec5bcdc2cb27e063796ad78522e3de73d61549"], 0x70}, 0x1}, 0x0) 2018/03/30 15:21:42 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={0x0, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r4 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r4, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="00634040002b16956879613001ab070fa85d9e0200000000000027be8081b269445c6e121b501c8749000000000000a2a6c31200000000e4ffffffffffffff0000000000"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xfc, 0x0, &(0x7f0000000400)="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"}) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e654bd294f5328a43c0bb676736412f7c3a4135eb29479876a144dd9f365b23e9084434b4454a8af21b75e3c24db5091447409e6d452477b48c47bf8664ec35d8f17f8e5224719e2525ce2a2a44fd4cacba19786d8b7152b6", 0xd1, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164f", 0xc4, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, r6) 2018/03/30 15:21:43 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:43 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000008c0)=ANY=[@ANYRES32=r1, @ANYBLOB="00000000a1e6c910ab536d06d53e41c451d50e5492cbc26a1b4403eeaff02bfe19d2555909d971fd5408bd77ba36e1be2f4d57dd4b53e4070000000d9086b2f410a323bb6a9af6b5aca4eda0eee42ab67f959615df5c739375046b9197e9fea047ce137bef9053393c5369ed46189a9568a69885619476f5316cc8487b297484"]) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000640)={0x0, 0x78b}, &(0x7f0000000680)=0x8) r6 = syz_open_dev$adsp(&(0x7f0000000800)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000840)={0x7, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_SG_FREE(r6, 0x40086439, &(0x7f0000000880)={0x8, r7}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000006c0)=@assoc_value={r5, 0x8}, 0x8) ioctl$KDSETMODE(r6, 0x4b3a, 0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) syz_emit_ethernet(0x1e, &(0x7f0000000700)=ANY=[@ANYBLOB="c6aaaaaaaaaaffffffffffff000c0400005ca09546d06833caa9b1bdb020b4b9d0bbca8d53aa8b4633a648b67837cf97d6cb5a63f94afa94a46730a0ec13fbe61ed6cd311b3471d1b8884e577db1fb0986bc382def20b200000000000000000000"], &(0x7f00000007c0)={0x1, 0x1, [0x826, 0x516, 0xad0, 0x1ad]}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) r8 = socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000f95a962ea2a0402aa25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e3d782f07bed8f58226fd26"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r9, 0x1}) r10 = openat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0x10000, 0x100) ioctl$sock_bt_bnep_BNEPCONNDEL(r8, 0x400442c9, &(0x7f0000000140)={0x0, @random="a0de5758dd02"}) ioctl$TUNGETIFF(r10, 0x800454d2, &(0x7f0000000600)) 2018/03/30 15:21:43 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:43 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000700)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x200) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000140)={{0x1, 0x3, 0xfffffffffffffe00, 0x0, 0x3}, 0x7fffffff, 0x4, 'id0\x00', 'timer0\x00', 0x0, 0x7fffffff, 0x100000001, 0x9, 0xa0}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 15:21:43 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) [ 176.964305] binder: 22499:22507 got transaction to invalid handle [ 176.970658] binder: 22499:22507 transaction failed 29201/-22, size 315799392283-5281670030688256 line 2848 2018/03/30 15:21:43 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='gre0\x00', 0x10) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x5, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x24) perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x70, 0x8, 0xa0, 0x9, 0xfff, 0x0, 0x9, 0x0, 0x8, 0x800, 0xffffffff, 0x2, 0x3, 0x6, 0x20, 0x100, 0x8, 0x800, 0x1, 0x8, 0x5, 0xaedf, 0x20, 0x3f, 0x5, 0x9, 0x4, 0x72, 0x1, 0xfffffffffffffbff, 0x2, 0x7, 0xe00000000000000, 0x7, 0x1, 0x3, 0x4, 0x0, 0x87b0, 0x3, @perf_bp={&(0x7f0000000040), 0x8}, 0x4, 0x1, 0x97, 0x5, 0x9, 0xffffffff, 0x6}, r0, 0xa, r0, 0xb) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000100)=@generic={0x7f, 0x48f6, 0x736b}) 2018/03/30 15:21:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/21, 0x15) getdents64(r0, &(0x7f0000001c80)=""/250, 0xfa) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x4) 2018/03/30 15:21:43 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:43 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:43 executing program 7 (fault-call:3 fault-nth:0): creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e23}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x60, {0x2, 0x4e20, @multicast2=0xe0000002}, 'ip_vti0\x00'}) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='scalable\x00', 0x31d) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x200007fd, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/30 15:21:43 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0xfffffffffffffc24) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1, [0x1, 0x2, 0x0, 0x0, 0x100, 0x80000000, 0x0, 0x3]}, 0x5c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x2c, r2, 0x108, 0x70bd2c, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48010}, 0x20000000) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb74}], 0x1}}], 0x1, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000200)=""/153, &(0x7f0000000040)=0x99) socket$rds(0x15, 0x5, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x0, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="6645c0956ffeec997ae3b59698756da82c0fcf8b15d8c19fbd2d82a1e1b566bfbf326bc155eab79c", 0x28}], 0x1, 0x0, 0x0, 0x20000000}, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000540)='/dev/cuse\x00', 0x80, 0x0) getpeername$unix(r3, &(0x7f0000000580), &(0x7f0000000600)=0x6e) [ 177.116147] binder: 22499:22512 got transaction to invalid handle [ 177.123630] binder: 22499:22512 transaction failed 29201/-22, size 315799392283-5281670030688256 line 2848 [ 177.183292] FAULT_INJECTION: forcing a failure. [ 177.183292] name failslab, interval 1, probability 0, space 0, times 0 [ 177.195000] CPU: 1 PID: 22560 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #281 [ 177.202378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.211725] Call Trace: [ 177.214317] dump_stack+0x194/0x24d [ 177.217955] ? arch_local_irq_restore+0x53/0x53 [ 177.222657] should_fail+0x8c0/0xa40 [ 177.226383] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.231484] ? perf_trace_lock+0x900/0x900 [ 177.235719] ? perf_trace_lock+0xd6/0x900 [ 177.239857] ? find_held_lock+0x35/0x1d0 [ 177.243903] ? __lock_is_held+0xb6/0x140 [ 177.247967] ? check_same_owner+0x320/0x320 [ 177.252269] ? rcu_note_context_switch+0x710/0x710 [ 177.257189] should_failslab+0xec/0x120 [ 177.261145] kmem_cache_alloc_node_trace+0x5a/0x760 [ 177.266138] ? __might_sleep+0x95/0x190 [ 177.270090] ? __fdget_pos+0x12b/0x190 [ 177.273968] __kmalloc_node+0x33/0x70 [ 177.277754] kvmalloc_node+0x99/0xd0 [ 177.281450] seq_read+0x7fc/0x1410 [ 177.284993] ? seq_lseek+0x3c0/0x3c0 [ 177.288685] ? fsnotify_first_mark+0x2b0/0x2b0 [ 177.293248] ? __fget+0x36b/0x5b0 [ 177.296692] ? seq_lseek+0x3c0/0x3c0 [ 177.300386] proc_reg_read+0xe8/0x160 [ 177.304164] ? rw_verify_area+0xe5/0x2b0 [ 177.308209] do_iter_read+0x3d2/0x5a0 [ 177.311989] ? iov_iter_get_pages+0x1150/0x1150 [ 177.316655] compat_readv+0x1bf/0x270 [ 177.320436] ? __fget_light+0x2b2/0x3c0 [ 177.324392] ? vfs_iter_read+0xb0/0xb0 [ 177.328256] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 177.333079] ? vfs_write+0x374/0x510 [ 177.336793] ? mutex_lock_nested+0x16/0x20 [ 177.341005] ? mutex_lock_nested+0x16/0x20 [ 177.345225] ? __fdget_pos+0x130/0x190 [ 177.349090] ? __fdget_raw+0x20/0x20 [ 177.352797] do_compat_readv+0x115/0x220 [ 177.356837] ? do_compat_readv+0x115/0x220 [ 177.361055] ? compat_readv+0x270/0x270 [ 177.365015] ? SyS_read+0x220/0x220 [ 177.368638] compat_SyS_readv+0x26/0x30 [ 177.372587] ? SyS_pwritev2+0x80/0x80 [ 177.376363] do_fast_syscall_32+0x3ec/0xf9f [ 177.380677] ? do_int80_syscall_32+0x9c0/0x9c0 [ 177.385234] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.389709] ? finish_task_switch+0x1c1/0x7e0 [ 177.394186] ? syscall_return_slowpath+0x2ac/0x550 [ 177.399091] ? prepare_exit_to_usermode+0x350/0x350 [ 177.404088] ? sysret32_from_system_call+0x5/0x3c [ 177.408914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.413744] entry_SYSENTER_compat+0x70/0x7f [ 177.418126] RIP: 0023:0xf7f1bc99 [ 177.421470] RSP: 002b:00000000f771709c EFLAGS: 00000286 ORIG_RAX: 0000000000000091 [ 177.429156] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000020000000 [ 177.436400] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000000 [ 177.443646] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 177.450890] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 177.458133] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 177.475335] binder: BINDER_SET_CONTEXT_MGR already set [ 177.492455] binder: 22499:22507 ioctl 40046207 0 returned -16 [ 177.528334] binder: undelivered TRANSACTION_ERROR: 29201 [ 177.534541] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/30 15:21:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) connect$nfc_llcp(r2, &(0x7f00000005c0)={0x27, 0x1, 0x1, 0x7, 0x0, 0x7, "81f75c0b4e1b452883fb760e1e447976887ea683a2840c21253ccaee60f6dfb9c2f556eb1d7b035fc7e838c88c41e728a6ab55cd68dd820c3509e24fd98927", 0x7}, 0x58) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="00000000a1e6c910ab536d06d55492cbc26a1b4403ee00042be119d25559"]) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000640)={0x0, 0x33, 0x2, [0x40, 0x2]}, &(0x7f0000000680)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000006c0)={r6, 0x7}, &(0x7f0000000700)=0xfffffffffffffec1) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd60aad38e00102f00000000000000596d34c24497c6870001ff02000000000004019078007f73f6004b0f6b00000000000000000000000000"], &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:43 executing program 6: r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x0, 0x15, 0x4, @tid=r0}, &(0x7f0000044000)) clock_gettime(0x3, &(0x7f00001eeff8)={0x0, 0x0}) kexec_load(0x9, 0x1, &(0x7f0000000100)=[{&(0x7f0000000000)="3c6fa220234e9b0697240284258524f479a8c5012760ad072973e844212e0eb2193ee7c01d7034874a19fd0ac0c11178e3fef71e4c1a5721cb707afbe2582aa99198702c54bf7c3cce7c0433213ffbb882cc90ccc13709e54edcf0493ece129a730d3797279d51f022c24135cb2fce4062a6a0d58f4de115ccca2ab6d68638cd236c6c16e3d1bc30e361e0b733ee40d88d5e56cc14da6c04cdc6c1d225eac8e2daa4ed551f60aba02ac006efb9faae62a0ff806bae91b6979985995fc1f18a0998ab64fc6806b7d1b88cdb2c1f4c37d8b9908d2593cade1897186bd9df7ab4dae84cf894436bf5d2c332736a194d0dfe42d512829c", 0xf5, 0x7, 0x8}], 0x3f0000) exit(0x5) timer_settime(0x0, 0x1, &(0x7f0000750ff0)={{}, {0x0, r1}}, &(0x7f0000faa000)) 2018/03/30 15:21:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x126f, 0x400) ioctl$KIOCSOUND(r1, 0x4b2f, 0xc67) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0xfffffffffffffc24) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1, [0x1, 0x2, 0x0, 0x34fb, 0x100, 0x80000000, 0x0, 0x3]}, 0x5c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x24, r3, 0x108, 0x70bd2c, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x48010}, 0x20000000) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae440173cdba5de98b701a1cb6eda6d5ef401fac7d139ad19bf15d42013333a3d96287ec8caecd6c8cb6e78e1de8fc9740efcff01fe54faeec096615b152e765b8dea9c7b4aad8aca2a8c66cc8659e6d8f3ecf4f706a61b7fe1d4cc83f154254fc5c95ca6f84ed01b692a5e62eb9f3cfefa538d3afb478ad094edbc0f399ecb989aa46fb13191c0c1b5a0eea7a2b550ec1b0dd2d10dd2a5ed8f1f8e83139d76c2cb8eb7e047e683309ce903f3cb773d2ad6cbc2cad67b34ebf8411e1b2bf23897b0793f82df3eb09ac88c306a2d2e4f5958e12ee894049cc0815ac3d22634a5b444fbb80bdff04587aaad6c5e77382799e3770eab3254881d0d059444e073f228d1ca2c1d157463e11783fcbe08ec2bfda0073acfdc2ec80a759137d6468e9f3712f3c97d7d254f7f56e3a1f6bc68b2a79a0e5201555b6872bd0b7e8a63bd8bc2bf87afde9dff9516e67b191f974d3e70df8521a28730f4e3ef7da6064437a2733edbc886ab62d96d075be506a948cf58e5c7a1fd95d1f2b0493ff5e81e79d742fc97c22b8fe7ec1cee5f585e13ede78d3c7e9dba5d4154a80b8523a87a7aaf37f4f40e1fd1fc2d320ee0e079b7d80a05d42334df689cee8dcb964d0e72af76ede33b57a49a6aa14b068b45d0351712ad155c1fc67f79eae21579361672b652e1f77d7683db9f4d6bd0cd9762e87968462e8f8d6ca46e27abb1e2a0750c40b9942dc233ce2b866fa7ecf83d10a38ccf290defa188ee64a688ad9b88a3bdf86660cb48da672e0784ce153120847f13a73d539fdefc80ded49204bd22df80790800e64388ee7825f89f42b40031f15ec1c80014bf0a1268dd844558c6329649a812b0e6b20d5855d9abf5813904d0b186a67539a3a9c0588c8882eb7bf849d376558154906cea7caabe1eb221c477e7edd63feb99b0707ad6bca35fba7d7c8a396567d8e9d857e81b7f346251aa0251439314f9eb14b5fd7c0f16db64e1cded27cfdf30ca3d2e48a857b81a0938adbfae6131706652fc153b4628c29a8f6ef0bfbd41750d5158404ba082f410d8dbd3a26defca4e8466717ccc7b5f40aaf05f4c23d4d66fd55327aec494b5d67bfc396b806fe08d0a39507267f90b035912ec248f923d7280b79eff6f04ddf5a5d1fd51bf41ea316e6bcad81618d91356b914c7ec291babbefcd6567f3f611baa17a802fb77e4febb42f04305a4d708f0a5e38793822c21c47e8659f5083206df2ec2475829fbb68e2c10604f4d2d578f937fe8a99a4ea720cf1fc7d37c34d238610c7b1063d355e5b842ef57c99d4c8571f3ba9d5defba27b01591bd37cc6f41babafb18ea997b71194cdbfafcda7895d1a4d4827eed8096778f5a735b0be20e3a9d360d97713e601f10f8f187be0217a275029b08f3abe63ad83219958120ae6d567dfc2bef3f6aa2bce85725a6ac8b537b0b9751fdda108083b38bbd6bd908830a65205719b5d86231b56a5ae1c4591b63275ebbb7951764ea9b88e33eeb3860258949dba1f3f1faa28114d83ae4686c24ef492cc87e0cfda926a8d3a03c0bc0216ae66bb678401d14821851efe617eac14c20cdbbb31a41b2a82ffdd1f7ac8d751c858333a50039150ef78080e5b4d785330290f452e485b0de75807da1d6a34aad4c39794b37ffa3a1dc909f1452a1790d6153ecc1de1bb0e", 0xb74}], 0x1}}], 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000007c0)=0x5) r4 = memfd_create(&(0x7f0000000540)='IPVS\x00', 0x1) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r5, 0x8947, &(0x7f0000000080)={'bond0\x00', @ifru_map={0x10001}}) setsockopt$inet6_int(r4, 0x29, 0x5a, &(0x7f0000000780)=0x4, 0x4) ustat(0x5, &(0x7f0000000600)) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f0000000580)="e7a6321f918d52a2f2f48008c5d034206d332d9c3a67853e247d7e8190172b63499456d04a8cb167f872913d51ab38b34e43f3afebd40a1402ce5411a5fa0d4e5befab2e62cf736db449c6122b20ef83bdb525a024443759d8ccacf7f0764078d9") getsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000000200)=""/153, &(0x7f0000000040)=0x99) socket$rds(0x15, 0x5, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000640)) 2018/03/30 15:21:43 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:43 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:43 executing program 3: r0 = gettid() r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x200, 0x7fffffff, 0x401, 0x1ff, 0x0, 0x1, 0x400, 0x1, 0x0, 0x800, 0x3ff, 0xfffffffffffffffc, 0x5, 0x418897f8, 0x3, 0x2, 0x100000000, 0x6, 0x10000, 0x100000000, 0x9, 0x4, 0x266, 0xffffffffffffff0f, 0x4, 0xa672, 0xbf, 0x92, 0x0, 0x4fa76946, 0xffffffffffffff01, 0x8, 0xfffffffffffeffff, 0x0, 0x401, 0xffffffffffffffff, 0x0, 0x7, 0x2, @perf_config_ext={0x0, 0x1}, 0x1000, 0x3, 0x13, 0x2, 0xff, 0x3ff, 0x7ff}, r0, 0x8, r1, 0xb) rt_sigqueueinfo(r0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x8}) 2018/03/30 15:21:43 executing program 7 (fault-call:3 fault-nth:1): creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:43 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x4000008c040, 0x0) connect$netlink(r0, &(0x7f00000000c0)=@unspec, 0xc) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000200)={0x1, 0x80, 0x4e8c, 0x0, 0x1, 0x6, 0x80, 0x7, 0x1f, 0xfbe1}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$rdma_cm(r2, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000180)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000140)) write$rdma_cm(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000748bd41d60801b16bebcb95128ece0504293db59d53298c17520615f63a667de48fa8c9f8d414760555730c77c7130b7bbec1ce41a803f5983952571e9d1e920ec199ca19c3cbb0876715306656c"], 0x52) getegid() dup2(r1, r3) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) 2018/03/30 15:21:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x800000000001) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0x10000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/cuse\x00', 0x208000, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000a00)=0x10001) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000000040)) keyctl$search(0xa, 0x0, &(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000580), &(0x7f00000005c0)=0x2) r7 = geteuid() r8 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) sendmsg$nl_xfrm(r5, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000780)=@allocspi={0x22c, 0x16, 0x400, 0x70bd2a, 0x25dfdbfd, {{{@in=@dev={0xac, 0x14, 0x14, 0x11}, @in=@multicast1=0xe0000001, 0x4e24, 0x80, 0x4e22, 0x9460, 0xa, 0xa0, 0x80, 0x6f, r6, r7}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0xff}, @in6, {0x7fffffff, 0x71a, 0x5, 0x2, 0x2e, 0xffa, 0x101, 0x3}, {0xfa, 0x4, 0x8, 0x6}, {0xfffffffffffffff8, 0x8001, 0x3745}, 0x70bd25, 0x3506, 0x2, 0x2, 0x3, 0x4a}, 0x1, 0x8}, [@proto={0x8, 0x19, 0x7e}, @algo_aead={0x7c, 0x12, {{'authencesn(md5-generic,xts-camellia-aesni-avx2)\x00'}, 0x180, 0xe0, "1c6f57ee971b6888bd50344e7ba3cc3b0dff1547f7eb32870be055444ec9573ba0ed0941614322c5d4809e901c5dcd80"}}, @offload={0xc, 0x1c, {r9, 0x1}}, @coaddr={0x14, 0xe, @in=@multicast2=0xe0000002}, @user_kmaddress={0x2c, 0x13, {@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xa}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x14, 0xaa}}, @tmpl={0x44, 0x5, [{{@in=@rand_addr=0xa232, 0x4d5, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x3501, 0x7, 0x0, 0x110, 0xc9, 0x1, 0x4}]}, @offload={0xc, 0x1c, {r10, 0x1}}]}, 0x22c}, 0x1, 0x0, 0x0, 0x20000040}, 0x40) preadv(r0, &(0x7f0000000d80)=[{&(0x7f0000000a40)=""/8, 0x8}, {&(0x7f0000000a80)=""/195, 0xc3}, {&(0x7f0000000b80)=""/89, 0x59}, {&(0x7f0000000c00)=""/117, 0x75}, {&(0x7f0000000c80)=""/219, 0xdb}], 0x5, 0x0) fcntl$setflags(r8, 0x2, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') [ 177.750180] bridge0: port 1(erspan0) entered disabled state [ 177.777278] device erspan0 left promiscuous mode [ 177.782176] bridge0: port 1(erspan0) entered disabled state [ 177.875510] bond0 (unregistering): Released all slaves [ 179.526704] IPVS: ftp: loaded support on port[0] = 21 [ 179.818785] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 180.230955] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 180.237059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 180.279301] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 180.322392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/30 15:21:46 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0x81}) 2018/03/30 15:21:46 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000003c0)) 2018/03/30 15:21:46 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000ff000)='big_key\x00', &(0x7f0000281000)={0x73, 0x79, 0x7a}, &(0x7f0000281000)="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", 0x4d1, 0xfffffffffffffffb) socketpair(0x3, 0x0, 0xfff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x4, 0x4) 2018/03/30 15:21:46 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340), &(0x7f0000000380)=0x8) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r2 = getpgrp(0x0) lseek(r1, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x2, 0x4) sched_rr_get_interval(r2, &(0x7f0000000040)) ftruncate(r1, 0x0) close(r1) ioctl$int_out(r0, 0x5462, &(0x7f0000000080)) 2018/03/30 15:21:46 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x7, 0x5, 0x0, 0x2, 0x14, 0x1}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000d57ff8), 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x1d, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000060c0)={'teql0\x00', &(0x7f0000006080)=@ethtool_ringparam={0x11, 0x9, 0x1, 0x5, 0x0, 0x3, 0x1000, 0x40, 0x4}}) recvfrom(r2, &(0x7f0000000340)=""/92, 0x5c, 0x0, &(0x7f00000003c0)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000280)={r5, &(0x7f00000001c0)=""/187}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000002f00)=0xffffffffffffff70) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000006100)=""/204, &(0x7f0000006200)=0xcc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003080)={{{@in6=@local, @in=@local}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast1}}, &(0x7f0000003180)=0xe8) getuid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004440)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@local}}, &(0x7f0000004540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005bc0)={{{@in=@remote, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000005cc0)=0xe8) r6 = getgid() setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000004c0)={0x0, 0x2}, 0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0xfffffffffffffffd, 0x6, 0xb000}, 0xfffffffffffffc87) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000005d40)={{{@in6=@dev, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000005e40)=0xe8) sendmsg$netlink(r2, &(0x7f0000006000)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x9000100}, 0xc, &(0x7f0000005ac0)=[{&(0x7f0000000300)={0x10, 0x39, 0x0, 0x70bd26, 0x25dfdbfe}, 0x10}, {&(0x7f0000002a00)={0x10, 0x10, 0x401, 0x70bd29, 0x25dfdbfb}, 0x10}], 0x2, &(0x7f0000005f00)=ANY=[@ANYRES32=r6, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r2, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r0], 0x70, 0x4000}, 0x20000000) 2018/03/30 15:21:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000005c0)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000280)='tasks\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r2 = getpgrp(r1) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r2}) bind$inet(r0, &(0x7f0000df1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x71, 0x20008045, &(0x7f000057f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fcntl$setsig(r0, 0xa, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xfffffffffffffffc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000260000)="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", 0xffffffffffffff85, 0x3fff, 0x0, 0x0) 2018/03/30 15:21:46 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r1 = socket$inet6(0xa, 0x4, 0x0) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r4 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000180)='./file1\x00', 0x100) unshare(0x20000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000380)) r5 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000440)={r7, @in6={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0xfffffffffffffffc, 0xffff}, &(0x7f0000000400)=0x88) setns(r6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) fcntl$addseals(r4, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00000002c0), 0x4) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000001c0)={0x1ff, 0x400}, 0x1) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0), 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 2018/03/30 15:21:46 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) 2018/03/30 15:21:46 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:46 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) r1 = epoll_create1(0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000007, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)={0x400000000000000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff}) dup2(r3, r2) read(0xffffffffffffffff, &(0x7f0000000140)=""/48, 0x30) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x200000) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0xfffffffffffffd43) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd3", 0x48}], 0x1}, 0x0) 2018/03/30 15:21:46 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/147) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x2, r0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x10001, 0x5, 0x4}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2}, 0x9fca4a5acde40f3) 2018/03/30 15:21:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) r5 = socket$alg(0x26, 0x5, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000880)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000e00)={0x0, 0x0}, &(0x7f0000000900)=0xc) getgroups(0x0, &(0x7f0000000980)) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000009c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a00)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000b00)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0, 0x0}, &(0x7f0000000b80)=0xc) r12 = fcntl$getown(r2, 0x9) r13 = geteuid() getresgid(&(0x7f0000000bc0), &(0x7f0000000c00), &(0x7f0000000c40)=0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000940)=0x0) stat(&(0x7f0000001380)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001500)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000001600)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0, 0x0}, &(0x7f0000001680)=0xc) sendmmsg$unix(r2, &(0x7f0000001700)=[{&(0x7f00000005c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000640)="598036820711967c67aaf70288873e8210ab39da0fb1b709df6313f0e7088dd28d9531e814445bdf7b046c4e09f3ccc945675f13d5d0f6d49b7707c4222e197dbda0c41077944b44f13793c994498d4fa19b908c433d7bcc4544d3cfec710a4e35cec20841a08c3a0ed6206339a38e70b41d2e822ea68aab795efdb9e4bcce6114ef37c84f5abf7bf33180653ab4b8751fc0db8b7770b5fa83d70815dfcce74e4a0261e712ea75fb528b413d23c470a98acd0cd04f208dad3746c7d9a4a8c8ec84366d8ed281de2acfd7028b4d5e", 0xce}, {&(0x7f0000000740)="2bba9ebf54f2b486f9663767bafc21a2cc87cf2581278ac215c4291ca9d7235340dbabd78a6a00b14499f6141bed9383f007be575fe72ea52e1bf0291a4634ddba8839d1c8b99774217e4b43bf78961c2988c2e06b3a5526974830882d60379490668bb30f116b60febe2e0d1aeaa893d1c7922e61256b54b8d18d506b133c46cfaa958d25e56b7089ffaf78e35bef9d92c6fd9c55ac2ffbb27ead46c6a91f440b8a6d02f88f84a7a8bc98451c87f9657d8eb6ab1014fbe918a717843bdc18d9b02f355f4b4bd1cd9a37abf6eeb95a3b18a4cdfdb1b33aa35a79b7c1d7d523d36cc605c0aefb233d87947269e3", 0xed}], 0x2, &(0x7f0000000c80)=[@cred={0x18, 0x1, 0x2, r7, r8}, @rights={0x1c, 0x1, 0x1, [r2, r6, r2, r1]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0x64, 0x880}, {&(0x7f0000000d00)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000d80)="206c3ab35559d67a7440acf4978fc3052e013f3f7b08fcd6a830103b2d7f7fe82e49a333e22359a12ece47613a353114a7f7ab0d713fce5b3fea7ebf90047c3b847a5336668edba00a1672e16deb10e84d98782c0ce6ef0a9ba86a619054e6650e", 0x61}, {&(0x7f0000000e00)}, {&(0x7f0000000e40)="bf3a72fe1a956942b210abaab1c57fc8c82214ba24c9cc3d2b09d2756a8e9c1aadc1591657348a431db01150e1bd628e61f8410ae296679f64d6905c0bc2a399f115be9d9ebde0dabcf20cc1484d875122e5e364834333c451e75e266e4b44789ce26ef2a2a7f934121bddd8a8df1a1a489c1d00d8f5563530835166c4c0af953f07880bac0c47a4344d578f4e9cf485e90c1366f08193b1b56dbedb22268be27b2206600b03b1e85aa167ef70d74def9c29800f026692600718c3b4a6e49a2f199ac2d44586bc6a2832fe9574104d52272fe30e31c7d7", 0xd7}, {&(0x7f0000000f40)="deeeaced143306d7bc5c12ebfa92ba7a1c245209b62f4e3f3e0bd56a61beb33b8548934386318748fe93d7985a1d9b34ae5f1dd027fd44aa2b0078bfc8908c803aa41e1495939a06d98a64d32b22cf1ab2ca41ef02bb63ca800f7c9c05a4a7faeae34fc8362e32d8211535fbbdf0ca2d6a11d8b0fb3492098f48401b6b749efb2567af7ca06d1f98d0395e1033c104500078491ac00d829b45abd0fa079adb6e60714ddd0753e7a1b4be5f74c3d3345f5528590d3c0ff8cc0d80c5c4fc0624eccc79fb3f7d6b9a8ea3b7cc2eb5213676e5c7ee33083f7d48af6d4e7211719eaa421f", 0xe2}, {&(0x7f0000001040)="56412f84632fadaca022f4332199c5eba507782f616664e19393727988f86d2ac264c8ff026c5690771b46e58ff3fa4e27fc8445a599fe9e67007b51db3d908dbc0b8924b9b34b825ef94d7640b449d283023a831fa7c3e8d3879d1b1ddca9c0030a219d4c5acfc02003c6be94e29cc92106d368611974e393bc264b553645942568493f6a8a25ef7e738fb8e2377cc7f4431521e2bcbe9f5c4e44b0927860ffd0d3f4cd7c8e62d584ae27afa6d01874fc693641ad8b5d27dc70ec0e2276e3d8b7da", 0xc2}, {&(0x7f0000001140)="f45b0305854bb78b80b0520b3f95b5dfe3bea1f6dc62380aefb1341cb1d6000d8baa1e82a4d7c217f98dc149c7ce8e7f72073b0f617a731ed40c363a7780dc60b6a20ff5", 0x44}, {&(0x7f00000011c0)="84b9871bc80cdd7189cba26307a302d6527885885d859b3b4780b86d12702937c8bfd017470a1f474ed513685dd72329d1b4a46b1620d90978a64c06a40250505b1cb8caae67", 0x46}, {&(0x7f0000001240)="a7b2a5c9b5b214be00663af45a2e6cb21bd545f4ec49a43eb0cf1ab251b90d563150815a8c969706e6a4ad40d0b0fd28de8fc473046f754d364370a83ffbc374a8874b3ff487ad31ae1500767a02f97b8b14b4ba5418bdf782f310af4888fd157d20cdf54d2b66112e6154c4e4ad08966f0fcc125f8849ab8a9fd86465e6931aa43a5471f808a92c46a16fcf78883a716dd6f518b95ee6a68fa21bc761305044df8f55ccc58af643d2e77e", 0xab}], 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="100000000100002001000000", @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20], 0x40, 0x4000000}], 0x2, 0x20000000) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) r22 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000008c0)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_CTX(r22, 0xc0086421, &(0x7f00000003c0)={r21, 0x1}) 2018/03/30 15:21:46 executing program 7: r0 = creat(&(0x7f0000000400)='./file0\x00', 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000540)='net/fib_trie\x00') readv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:46 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) 2018/03/30 15:21:47 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000380)) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x80000000, 0x0) getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000400)=""/118) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000001c0)={0x3, 0x101}) modify_ldt$read(0x0, &(0x7f0000000200)=""/77, 0x4d) 2018/03/30 15:21:47 executing program 4: r0 = mq_open(&(0x7f0000000080)='/dev/kvm\x00', 0x840, 0x2, &(0x7f0000000100)={0x0, 0x56835abc, 0x9, 0x0, 0x5, 0x2274, 0x1, 0xff}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000a40)=[{&(0x7f0000000280)="56b9e2a8", 0x4}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0xd98, @loopback={0x0, 0x1}, 0xa9d}, {0xa, 0x4e22, 0x1, @empty, 0xebf}, 0x9, [0xfffffffffffffffd, 0xa477, 0x2, 0x1, 0x20, 0x2, 0x2, 0x800]}, 0x5c) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000000)) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x5000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000000c0)={0x5000, 0x9000}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x400, 0xa) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/30 15:21:47 executing program 5: clock_gettime(0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001bff8)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x0, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x0, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r0, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafa") r1 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x80) pwrite64(r1, &(0x7f00001fefff), 0xffffff79, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008809100d3d9b6010cf567ad51e1d203fcedaeb14e959d27bf6f30cdc68611dddafa15000000803aab17cf6070bfb2fcc509d73c29c8e66c8d133eafe732f8777d494e93ff9e171a48d6cbfc0000"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x3, 0x0, 0x91f, 0xe134, 0x1, 0xffffffffffffffff, 0xd8}, 0x2c) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r6, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r5, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="002300000000004ba50000003573e88722bc95184e3c0000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') mq_unlink(&(0x7f0000000240)='/dev/mixer\x00') 2018/03/30 15:21:47 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) 2018/03/30 15:21:47 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x277) fcntl$dupfd(r0, 0x0, r0) pipe(&(0x7f0000000380)) r1 = socket$inet(0x2, 0x80000, 0x3) r2 = accept4$inet(r1, &(0x7f0000000340)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0xffffffa2, 0x80800) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x800) io_setup(0x1, &(0x7f00000001c0)=0x0) io_cancel(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x3, r3, &(0x7f0000000200)="372bcfa88b98e10dcdc0adc6e884edfff84c4767ee10207810438b8e2c62ab496a531f1399d2c2de555fe7398fef6fb81856e2354822d16c15433298d184d3d8ef", 0x41, 0x9, 0x0, 0x1, r3}, &(0x7f00000002c0)) 2018/03/30 15:21:47 executing program 7: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000003c0), 0x4) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:47 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:47 executing program 3: syz_emit_ethernet(0xffffffffffffff7e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @random="a8648dfee36e", @dev={0xac, 0x14, 0x14}}}}}, &(0x7f0000000100)) 2018/03/30 15:21:47 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000006c40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006c00)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2000020fffd, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00') write$rdma_cm(r0, &(0x7f0000006c80)=ANY=[@ANYBLOB="1400000000000900", @ANYRES32=r1, @ANYBLOB="1000000002004e227f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1cb) 2018/03/30 15:21:47 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) r5 = socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$VT_OPENQRY(r5, 0x5600, &(0x7f0000000680)) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r6, 0x1}) 2018/03/30 15:21:47 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0xff, &(0x7f00000006c0)="c164199d58732c5fabd1ea3637f4b54ce2d3e88606605a78bd1075cbef07e12b0ddb73") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x10000) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000000)="9b", 0x1) close(r1) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000740), 0x80800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000780), &(0x7f00000007c0)=0x6) mq_open(&(0x7f0000000180)='/dev/ptmx\x00', 0x800, 0x1, &(0x7f0000000100)={0xb63b, 0x7f, 0x0, 0x9, 0x10000, 0x23, 0x0, 0x100}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x1f80000000, 0x7fffffff, 0x0, 0xffffffff, 0x6, 0x7ff, 0x0, 0x0, 0x0, 0x180000000, 0x0, 0x7fffffff}) close(r0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) sync_file_range(r2, 0xfe4, 0x0, 0x7) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f00000001c0)={{0xb0, 0x3, 0x0, 0x0, "6b5ace4c7c8a8988597a5e0db2c16439a4f4f256e9f09a701323adc289680011b03342d79309110f0809531b", 0x9}, 0x1727, [0x1, 0x8, 0x100000001, 0x3, 0x6, 0x9, 0x9, 0x101, 0x0, 0x7, 0x0, 0x0, 0x10000, 0x3, 0x4, 0x0, 0x1, 0x0, 0x3, 0x4, 0x400, 0x0, 0xfffffffffffffffb, 0x7fffffff, 0x400000000000, 0x0, 0x5, 0x3, 0x0, 0x1, 0x2, 0x0, 0x79d7, 0x1, 0x0, 0x401, 0x2, 0xff, 0xfff, 0x274, 0x4, 0x4, 0x400, 0x4000000000000000, 0x4, 0x1, 0x10001, 0x7255, 0x5, 0x0, 0x9, 0x9, 0x2, 0x100000000, 0x40, 0x80, 0x4, 0x7f, 0xc21e, 0x2, 0x1ff, 0x295c, 0xb1, 0x4, 0x7, 0x7, 0x5, 0x0, 0x7, 0xc1, 0x3, 0x0, 0x5, 0xf8f6, 0x8, 0x5, 0x80, 0x15, 0xec7, 0x2, 0x9, 0x3, 0x4, 0x80000000, 0x80, 0x0, 0x4, 0x9, 0x5, 0x7a, 0x1, 0x5, 0x100000001, 0xfcb, 0x4, 0x13e5, 0x80, 0x1ff, 0x7, 0x5, 0xfff, 0x8, 0x21506112, 0x4, 0xc4d7, 0x1ff, 0x9, 0x2, 0x9, 0x401, 0x606c, 0x6, 0x800, 0x1, 0x9, 0x10, 0x1, 0x0, 0x7, 0x0, 0x800, 0x8, 0x40, 0x5, 0x5, 0xffffffffffffffff, 0xfffffffffffff36f, 0x80]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB="5cd4"], 0x1) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000700)=@req={0x40, 0x800}, 0x10) r4 = socket$inet(0x10, 0x3, 0xffffffffffffffff) sendmsg(r4, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) connect$packet(r3, &(0x7f0000000a40)={0x11, 0x1f, r5, 0x1, 0xfff, 0x6}, 0x14) 2018/03/30 15:21:47 executing program 6: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f0000658ff4)={0x10}, 0xc, &(0x7f00006b3000)={&(0x7f0000067000)=@ipv6_deladdr={0x34, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_FLAGS={0x8, 0x8}]}, 0x34}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x5}, 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/03/30 15:21:47 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) 2018/03/30 15:21:47 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) sync() ftruncate(r0, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:47 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:47 executing program 7: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000040)=0x4) 2018/03/30 15:21:47 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) connect$unix(r0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0xffffffffffffffad) 2018/03/30 15:21:47 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x30}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r1, 0xa00, 0x70bd2c, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4bf}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7c}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x101}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x41}, 0x84) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x8) 2018/03/30 15:21:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000600)='/dev/vcsa#\x00', 0x3, 0x204000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000680)={0x4, &(0x7f0000000640)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f00000006c0)={r6}) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000005c0)) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r7, 0x1}) 2018/03/30 15:21:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@setlink={0x2c, 0x13, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1}]}, 0x2c}, 0x1}, 0x0) readahead(r0, 0x0, 0x9) 2018/03/30 15:21:47 executing program 3: r0 = memfd_create(&(0x7f0000000240)="926d6e657439f0344a0967000000000000", 0x0) write(r0, &(0x7f00000001c0)="596bc7485f45f41fff41133b9a2c63bf87", 0x11) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/222, 0xde, 0x0, &(0x7f0000000140)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000280)={{0x8, 0x6, 0x80000001, 0xff, "996b1e546e3cdc160fa7aaa19dc969f71bb0ecc8c7c624494c50a9a4c3367e3ca7837dc367d09d5cf69b1d43", 0x8}, 0x0, 0x0, 0x9, r1, 0xafd6, 0x9, "ab93e13835b4e8cf96a46cbd36c8b8ac7ce50c558af3d4631bb64b157b35ae56f6347615a362ad3a798f5cc6c203c4c950401469d2e949acf3dbe7b169fa0d14", &(0x7f0000000180)="926d6e657439f0344a096700", 0xc, [], [0x2, 0xfff, 0x8, 0x5]}) 2018/03/30 15:21:47 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/136) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:47 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0x20c, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000002500290100000000000000000c000000a089598520ccc5fbae9af49b955a88c7295c6179ff7ebe9ff8db5dbffc6a9eef1fdd1333a92fbfef28dd510d8bbaf9b964cc4592bfb96941c1314e6f3d498faeac0d8ceedb1a19c666d4010ae73fa304baec487588ae347d824263421a2b21838a925e508ad101752de59e64abc629d8777ccdfaf1a40ec44b270de4ad53a3f829ff9a7e0f172f42259a28860c5f73dbf588630db1fc60850600000094bcb3424e86d00159d81b019b95b51b2bc53834b99d755b540a"], 0x14}, 0x1}, 0x0) 2018/03/30 15:21:47 executing program 7: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') perf_event_open$cgroup(&(0x7f0000000440)={0x0, 0x70, 0x32aa, 0x7fffffff, 0x9, 0x48000000000000, 0x0, 0x81, 0x10000, 0x2, 0x5, 0xfff, 0x9d1, 0x7f, 0x0, 0x9, 0x0, 0x2, 0x8, 0x8, 0x48d, 0x2, 0x100, 0x401, 0x666, 0xbd3a, 0x7, 0x7, 0x7, 0x1, 0x0, 0x6, 0x3f, 0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x8, 0x2, @perf_bp={&(0x7f00000003c0)}, 0x120, 0x7, 0x7, 0x2, 0x100000001, 0x8, 0x10000}, r0, 0x0, r1, 0x8) readv(r2, &(0x7f0000000000), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000004c0)=""/26) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) accept4$alg(r0, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000140)=""/175, 0xaf}], 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hwrng\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f00000000c0)='skcipher\x00', 0x9, 0x3) 2018/03/30 15:21:47 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(0xffffffffffffffff, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:47 executing program 5: r0 = getpgid(0x0) setpriority(0x0, r0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x120) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x4a, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/74}, &(0x7f0000000180)=0x50) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/03/30 15:21:47 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x10000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:47 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x141802, 0x0) pwrite64(r0, &(0x7f0000000100)="1d000000000000002fd4a5e24894c21ae29e9436a468051d6389eb8e38d5690c7189903d81ebb98f4b05679270f6079b9707a43f525a62562b95562e5181bd0dda0030377b74118566658391923dc4605858fe5ac4f7c06017412ed204559f8c0ad84bed8a14ff6bc99f3ef137318ee581926a9299c543c0d85f1ac68ffb72426d34909db2c280d20dfd2cd155cff5712486ef81718ccc9712eb78217c5596521ae7381e056b8ce04e55adb3f18f7a9aeea3c2f003506b65319ae8e5f71c64cd2d613088ded2752ef3304ea6401ff10d08d417a4ed6e374e3543f0ed02328d865aca3991b65a9d0000080000000000000000000000", 0xf5, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='./file0\x00') sendfile64(r0, r0, 0x0, 0x3) read(r0, &(0x7f0000000380)=""/224, 0xe0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000840)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000900)=ANY=[], 0x0) fdatasync(r0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000200)={0x1, 0xff, 0x7f, 0x2}) getpeername$inet6(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, @local}, &(0x7f00000008c0)=0x1c) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x8, &(0x7f0000000300)=[{0xffffffffffffffff, 0x1}, {0x8, 0x8000}, {0x8001, 0x234}, {0x10000, 0x93b}, {0x9, 0x8000}, {0x0, 0x7}, {0xbe22, 0x3}, {0x7ffffffd, 0x5}]}) setsockopt$inet_dccp_buf(r0, 0x21, 0xbe, &(0x7f0000000900), 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000640)=0x200000000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000680)={0x0, 0xfffffffffffffffd, 0x0, &(0x7f0000000540)}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000700)='/dev/qat_adf_ctl\x00', 0x105100, 0x0) write$vnet(r2, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) openat$vnet(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vhost-net\x00', 0x2, 0x0) connect$rds(r3, &(0x7f0000000500)={0x2, 0x4e22, @rand_addr=0x200}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000600)=0x104000000) 2018/03/30 15:21:47 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80010}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0xa8, r1, 0x202, 0x70bd25, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3e, 0x2}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc101}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000}, 0x40) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000002c0)={0x65d2}, 0x1) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r3 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000100)={0x0}) r5 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) r7 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000005c0)={r0, 0x28, &(0x7f0000000580)}, 0x10) keyctl$link(0x8, r6, r7) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000240)={0x14, 0x0, &(0x7f0000000140)=[@free_buffer={0x40086303, r4}, @increfs={0x40046304, 0x1}], 0xab, 0x0, &(0x7f0000000180)="23402a1a049503522b04f0e4044e87f1058b698e56c35b7d8df2ef1f9c76d344ca7ddf29f2b7c2fb8617f20e3db5a392966d729d5f8ed52855b2358f2a7511226e7aaf9ac2933bdc6d36956839715cbf64e18dd2c119f712dcfb605898c2c7486f0b745672829405ca98330af9353bdb780451bd5cc36c9ae052929b3b4d8de1c85354a43cf2cb616dc7a6c0e2d49017ad0bd35b364832f2b669b2afb671521ac5f904abe01f31696bada8"}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/30 15:21:47 executing program 7: creat(&(0x7f00000003c0)='./file0\x00', 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x3, 0x0, 0x7, 0xbd1}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$bt_hidp(0x1f, 0x3, 0x6) socket$rds(0x15, 0x5, 0x0) [ 181.414450] binder: 22950:22952 BC_FREE_BUFFER u0000000000000000 no match [ 181.421459] binder: 22950:22952 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 181.445185] binder: 22950:22957 BC_FREE_BUFFER u0000000000000000 no match [ 181.452260] binder: 22950:22957 IncRefs 0 refcount change on invalid ref 1 ret -22 2018/03/30 15:21:47 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(0xffffffffffffffff, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:47 executing program 5: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x3ec, 0x1) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000100)) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x10001) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x6) 2018/03/30 15:21:47 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000010c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x8728}]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r3, 0x7}, 0x8) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000013c0), 0x4) r4 = socket(0x0, 0x3, 0x0) write(r4, &(0x7f0000e33000)="220000001e0007fffc01000f090007000a000cebeeffa7001a00ffff05000980be45", 0x22) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000014c0)=""/94, &(0x7f0000001400)=0x5e) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="aa0000006f647dd7bf0e95684bdf50f4da9d94b4f8a50769dfe36beff84d828787f6d292a3b8384f75664f291276435aa3e4020000000000000049fd9f547113a6c27f119f039426297d933c14535a7b12f34dfc7780c95c8f61f04f4a7d757080c5dc52f7de4ea7b9643ddec134a52dfa76f9b69ae9c14fcc"], &(0x7f0000001100)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001580)={0x0, 0x1, 0x10}, &(0x7f00000015c0)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000019c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="36000000941e537289e03b3e7a3efca6a56a8cffb0e9f492bf319a0306639684f4486efbd07fbc2e2f90b7a2e888c6dbc9587c53afb73b65a9066304bfb0636eabd2e21b601f1a0bd14e5c5bde6274d43854ac5e68a3ddc36fd3c2bdee666e35b631cd9fb6321034e3286b3c99fe27de947101b35e4366174d961f4c77b8d2b23b2ef71cac737c850df12f9b8d76fdbb58564c9c"], &(0x7f0000001640)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80}, 0xfff}}, 0x0, 0x2}, 0x88) socket$packet(0x11, 0x2, 0x300) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000018c0)={&(0x7f0000000080)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000001440)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000001780)=[@init={0x14, 0x84, 0x0, {0x0, 0x0, 0x0, 0xd8e}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x8000, 0xfffffffffffffffc, 0x20, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x1f, 0x202, 0xe7, 0x7ff, 0x96, 0x0, 0x0, r6}}, @init={0x14, 0x84, 0x0, {0x9, 0x3f, 0x8, 0x9}}], 0xb0, 0x4000}, 0x80) 2018/03/30 15:21:47 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'syzkaller0\x00', 0x400}) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000040)=ANY=[@ANYBLOB='\b']) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000000040), 0x0, &(0x7f00000005c0)}, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1d4, &(0x7f0000000080)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/03/30 15:21:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000001300)={0x1, 0x0, [{0xfe5ea07b1929192c}]}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) r3 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000140)={r2, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r4}) ioctl$sock_SIOCGIFINDEX(r2, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00000012c0)={0x2, 0x0, [{0xbff, 0x0, 0x7}, {0xbff, 0x0, 0x1000}]}) socket$nl_xfrm(0x10, 0x3, 0x6) getgid() ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) recvmmsg(r2, &(0x7f0000001200)=[{{&(0x7f00000005c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000640)=""/83, 0x53}, {&(0x7f00000006c0)=""/136, 0x88}, {&(0x7f0000000780)=""/96, 0x60}, {&(0x7f0000000800)=""/70, 0x46}, {&(0x7f0000000880)=""/110, 0x6e}, {&(0x7f0000000900)=""/98, 0x62}, {&(0x7f0000000980)=""/35, 0x23}, {&(0x7f00000009c0)=""/65, 0x41}], 0x8, &(0x7f0000001400)=""/4096, 0x1000, 0x7}, 0xffffffffffffffff}, {{&(0x7f0000000a80)=@sco, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000b00)=""/212, 0xd4}, {&(0x7f0000000c00)=""/182, 0xb6}, {&(0x7f0000000cc0)=""/93, 0x5d}, {&(0x7f0000000d40)=""/73, 0x49}, {&(0x7f0000000dc0)=""/46, 0x2e}, {&(0x7f0000000e00)=""/106, 0x6a}, {&(0x7f0000000e80)=""/58, 0x3a}], 0x7, 0x0, 0x0, 0xfffffffffffffff9}, 0x4f}, {{&(0x7f0000000f00)=@ipx, 0x80, &(0x7f0000001180)=[{&(0x7f0000000f80)=""/51, 0x33}, {&(0x7f0000000fc0)=""/26, 0x1a}, {&(0x7f0000001000)=""/185, 0xb9}, {&(0x7f00000010c0)=""/145, 0x91}], 0x4, &(0x7f00000011c0)=""/29, 0x1d}, 0xfffffffffffffffd}], 0x3, 0x160, &(0x7f0000001280)={0x0, 0x989680}) sendmsg$nl_xfrm(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/03/30 15:21:47 executing program 3: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, 0x5c) 2018/03/30 15:21:47 executing program 3: socket$can_bcm(0x1d, 0x2, 0x2) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000080), 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r3 = gettid() process_vm_readv(r3, &(0x7f0000fca000)=[{&(0x7f0000fcaf07)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x3f, 0x4) sendmsg$nl_route(r4, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000600)=@ipv6_newroute={0x64, 0x18, 0x801, 0x0, 0x0, {0xa, 0x14, 0x0, 0x0, 0xfe, 0x7, 0xfe, 0x7, 0x800}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @RTA_EXPIRES={0x8, 0x10, 0x2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_EXPIRES={0x8, 0x10, 0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x44000) 2018/03/30 15:21:47 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f0000000480)=0x2000000084, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000040)=0x216, 0x4) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000001c0)={0x3, 0x0, [{}, {}, {}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x4e20, 0xffffffffffffff81, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x64) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) r2 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000a09fc8)={&(0x7f0000c61ff4)={0x10, 0x34000}, 0xc, &(0x7f0000735000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000a4289f760f120ffc3c534bfa750a539b736a48ccae27484619bf7511553923024b700f742a21b9a94279dc257de15f8d5d9f9b1a6569af479a7bfcdd02e1e4a3ee57b1b9299a37f403e055780bfce9694e49cbbc2159919aff61585b1790ccf456c29c8fa800000000000000000000006293c2071d8ff40b13fece4ee60080a602d11e84718080b6dfbb199f11e6671a999e9103a24ca01c8b6409281e3ed62cce9e1f677ad4942855eec84a9b3a36fecf5a453bdff766d7ab5759acc6ab8919"], 0x1}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000faff74)={0x0, 0x0, 0x0, 'queue0\x00'}) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={r4, 0x731a}, &(0x7f0000000440)=0x8) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) fstat(r0, &(0x7f0000000240)) [ 181.553378] IPVS: length: 94 != 24 2018/03/30 15:21:47 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000000)="18f4241a85f57141ebf0f7ac134ffffc08cb0c2c39afe40063fbb19820d04ff30f8dcb76aa5d972865ec04fdcafcd01dec4a1ff1a4c5d3963f08788581176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f0000601000)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) 2018/03/30 15:21:47 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(0xffffffffffffffff, 0x2) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:47 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:47 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 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) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000003c0)=0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) [ 181.600528] IPVS: length: 94 != 24 2018/03/30 15:21:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0xfffffffffffff866) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0xffffffffffffff00, 0x7}, 0x14) r2 = dup3(r0, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x5, 0x3, 0xffffffffffff8001}, 0x6, 0x1fc, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x4, 0x9}) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r4 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b82883c6d7f053fcb985fc72b97842dac9fc50b3016cafa314bac3ef2dd7ac06a2897edd114f37e6dec3a49d17a8a27271a725944c2bc4bf12e08bcea1717394d85fb656223dd245d08fd03efa4e87f365f10f1cc22e2c5105c86e987a497fc9ed33879f7be7fced75a1026e", 0x8d, 0x0) keyctl$negate(0xd, r4, 0x1f, r4) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4, 0xf5}, 0xc) 2018/03/30 15:21:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) r4 = getpgrp(0xffffffffffffffff) r5 = getpid() kcmp(r4, r5, 0x0, r1, r2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r6}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) creat(&(0x7f00000005c0)='./file0\x00', 0x62) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r7, 0x1}) [ 181.672957] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 181.680441] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 181.687879] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 181.694397] IPv6: NLM_F_CREATE should be set when creating new route [ 181.700930] IPv6: NLM_F_CREATE should be set when creating new route [ 181.755291] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 181.762814] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 181.770271] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/03/30 15:21:48 executing program 6: socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x22800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080), 0xfffffffffffffea4) write$evdev(0xffffffffffffffff, &(0x7f0000000040)=[{{}, 0x1, 0x200000000200046, 0x6}, {}], 0x30) sysfs$1(0x1, &(0x7f0000000140)='lo\x00') arch_prctl(0x0, &(0x7f0000000280)="edf53781592740da52f90f4837a8d2a11d44d0c32106c7f8f1eebd09bb1c69daf5ae6084751cac375b2cb845c9460f455b7da5e4c98b6fc83e1765e408f10f0eacf04805a02c883c80bd626b28ffe6c11af64709e8166d270dc31390503405c48b697af8ede8273314a3e730a3ba416ca1f80d17417b308f4a8421249d1571d97bcb32cf357f1762b72fb339b9375407880a9a26701f8e82d6f3ac5ed7bc6acdab8dfe31de24bef747082174dc23c88f47a71ed9ca375867feb2cef4cf4e987b935d9ca99e4b9868427a8babf451ba562126b2b4414eadea1378565e83b8498d") syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') 2018/03/30 15:21:48 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2, 0x5}, &(0x7f0000000140)=0x8) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/03/30 15:21:48 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x0) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:48 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:48 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000dc0)={"6c6f3a38c610629a00ad008000"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000000)) 2018/03/30 15:21:48 executing program 7: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880), &(0x7f00000008c0)=0xc) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000940)='ns/net\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000540)=""/233, 0x16e}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000440)={r0, 0x1ff, 0x56b, "adda3c49352f8d006612d042c4545d740f0c299a802a52bfde8762519b2ac1b3e5b2301980a905552ae4715ec2a4315daf11478f9ee674c776bbf2151984d46509fdbe191250c79890593724567417cf69f7cfa2bfd5c20335215a3179458b4e4fb36e3902a7f701db3757aea7c7a88993c857de747ed22c"}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) openat$ion(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ion\x00', 0x20000, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:48 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x6, 0x8400000000003, 0xffffffff00000005}, 0x2c) modify_ldt$read(0x0, &(0x7f0000000280)=""/175, 0xaf) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) setfsuid(r1) 2018/03/30 15:21:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000005c0)=0x10001, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107}, 0x7d) bpf$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) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 2018/03/30 15:21:48 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) fchown(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfffffffffffffef0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x2, 0x0) socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) r3 = syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0x3, 0x80200) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000680)={&(0x7f00000007c0)=ANY=[@ANYBLOB="1c000004"], 0x1}, 0x1}, 0x20044004) open(&(0x7f0000000380)='./file0\x00', 0x4000, 0x50) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000340)={r4, @in6={{0xa, 0x0, 0x8}}, [0x0, 0x0, 0x8, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x80, 0x80000000, 0x51455210]}, &(0x7f0000000440)=0x100) r5 = syz_open_dev$mice(&(0x7f0000000880)='/dev/input/mice\x00', 0x0, 0x6) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f00000004c0)="110a7f1b6c1a6b051a2debaa0879e634", 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'sit0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) sendto$ax25(0xffffffffffffffff, &(0x7f00000001c0)="39d748b896c1bd2826415ecabeaa2bb7c1f54982613515db2aa8e7fc8076483423f5e4ad83ea", 0x26, 0x2000c800, &(0x7f0000000240)={0x3, {"9361320b46f64b"}, 0x1000}, 0x10) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer2\x00', 0x4000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x202000, 0x0) setpgid(0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0086418, &(0x7f00000000c0)={0x8, 0x3f, 0x9, 0x7, 0x2, 0x7}) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000000500)) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ion\x00', 0x140, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x12, 0x0, 0x0}) dup3(r6, r7, 0x0) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x20020003, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/30 15:21:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5386, &(0x7f000005b000)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x4001, 0x0) 2018/03/30 15:21:48 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(0xffffffffffffffff, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:48 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x0) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000240)) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) sysfs$3(0x3) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x501081) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x404, 0x70bd2b, 0x25dfdbfb, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040}, 0x4000001) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f000045bb40)={{0x7, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793f40ea2a4fa7270c540142d7504a1e72625e850165973e198f9172b0"}, 0x0, [], {0x0, 0x989680}}) 2018/03/30 15:21:48 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x4000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_names\x00') fanotify_mark(r1, 0x34, 0x40000011, r2, &(0x7f0000000080)='./file0\x00') bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/03/30 15:21:48 executing program 7: r0 = creat(&(0x7f0000000480)='./file0\x00', 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) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000540)={0x7, 0xffff, 0xffffffff, 0x3, [], [], [], 0x4, 0x5, 0x7fff, 0x7, "85e0ee82133d0eede72b2c1d988752ce"}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f00000003c0)=0x3, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000005c0)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) fremovexattr(r0, &(0x7f0000000340)=@random={'security.', 'teql0\x00'}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414b3000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:48 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:48 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)) 2018/03/30 15:21:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000600)=@security={'security\x00', 0xe, 0x4, 0x494, 0xffffffff, 0x13c, 0x268, 0x268, 0xffffffff, 0xffffffff, 0x3c8, 0x3c8, 0x3c8, 0xffffffff, 0x4, &(0x7f00000005c0), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0xffffffff, 0xff000000, 0x0, 0xffffffff], [0xffffff00, 0xff000000, 0x0, 0xff000000], 'bond0\x00', 'gre0\x00', {0xff}, {}, 0x29, 0xfffffffffffffffe, 0x7, 0x42}, 0x0, 0xf8, 0x13c, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0xfe7, 0x2, 0x64bc, 0x1}}]}, @common=@unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0x400, 'syz0\x00', 0x1000}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xff, 0xff000000, 0xffffffff, 0xffffff00], [0xffffff00, 0xffffffff, 0xffffffff, 0xff000000], 'ifb0\x00', 'ip6_vti0\x00', {}, {0xff}, 0x0, 0x0, 0x1, 0x40}, 0x0, 0xec, 0x12c, 0x0, {}, [@common=@ipv6header={0x24, 'ipv6header\x00', 0x0, {0x8, 0x1}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x10001, 0x7f, 0xfffffffffffffd83, 0x8001, 0x7, 0x800, 0x100, 0x5]}}}, {{@uncond, 0x0, 0x13c, 0x160, 0x0, {}, [@common=@srh={0x2c, 'srh\x00', 0x0, {0x3b, 0x4, 0x4, 0x7f, 0x8001, 0x45d, 0xa}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x3, 0x1, [0x2, 0x9, 0x3b3, 0x4, 0x10001, 0x6, 0x7, 0xfffffffffffffc00, 0x2, 0xf40, 0x2, 0x4, 0x4, 0x1, 0x9, 0x66], 0x5}}]}, @common=@unspec=@STANDARD={0x24, '\x00', 0x0, 0xfffffffffffffffd}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:48 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x0) r6 = dup2(r1, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x8d5528afa9d59c64) perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000140)={0x20, 0x1e, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @ipv4}]}, 0x20}, 0x1}, 0x0) 2018/03/30 15:21:48 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000040)={0x0, 0x4000000000001, 0x1, &(0x7f0000000080)}) ioctl(r2, 0xc1, &(0x7f0000000100)="f16b9ad9a2bc6c0bb22a3926b6b1117857972079a11a1fd4f1c9cd23dd5eca8cc556590b3b4a76b9bcdc6051cda25f5c0084d64dd147c63c8ae4b9dab80add370e9c672a0351ddd132582e2667ed86ed4335c494931832f83b71c75b0c8d7f6596e4ca9c2a4d7dba0e7fe16e3fdd5bcdecc01aa791dd2f0bba879ef6184f6db9811c83e53fafb0e86ad4fc54abd92cf11a26e49f60ad7c8da8cfbd9ca34af00871c7c49ba0891484ab0ffd810c9e85ad16c093fbaa83bbb13b0057ffdd71d24b0cecadcfe05b") 2018/03/30 15:21:48 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={r4, 0x3, 0x4, 0x4, 0x5, 0x8000}, &(0x7f00000000c0)=0x14) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 15:21:48 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000001, 0xe2e7502b6427f4ed) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='status\x00') read$eventfd(r1, &(0x7f0000000100), 0xe473489d) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000200)={0x0, 0x8001, 0x6, 'queue1\x00', 0xd68}) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x1) 2018/03/30 15:21:48 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f00000002c0)=0xffffff99) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:48 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000046eff0)=[{&(0x7f000004f000)=""/128, 0xfee0}], 0x1) 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 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x1f14c2) mq_notify(r1, &(0x7f00000001c0)={0x0, 0x3c, 0x0, @thr={&(0x7f00000000c0)="cc7b20921949076745919a9d081ef6909f1864277502600bc45ff62922700118a32debb782391d0a939c", &(0x7f0000000140)="3b369084403f384bdd817db3696facaf2e9ebf477169b5f45c41b68681eb532017e3ac53d0b1a37b9766bde001093ea2de7651f2e507ef132bcec530864d669fd14cd0f5f8162131444c234a7813b1cb4a29b529678e849b1ae1cbe13f6c97fd074ff8172d2e2f36cfa762"}}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x6, 0x2, 0x7, 0x8, 0x8}, 0x14) timer_create(0x0, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000b70000)}}, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f0000666fe0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) r3 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='/dev/admmidi#\x00', 0xfffffffffffffff8) socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/enforce\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) lseek(r4, 0x0, 0x3) keyctl$invalidate(0x15, r3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000002c0)=[{0x3, 0x7}, {0x4, 0x60a}, {0x6}, {0xb, 0x9}, {0x3, 0x20}, {0x2, 0x9}, {0x7, 0x100000000}, {0x4, 0x5}], 0x8) 2018/03/30 15:21:48 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:48 executing program 7: creat(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000440)={0x5, 0x70, 0x3e2, 0x907, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x5, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) socket$rds(0x15, 0x5, 0x0) 2018/03/30 15:21:48 executing program 4: unshare(0xae38d78b83df918f) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x1, 0x40002, 0x8001, 0x0, 0x7f}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x10000}, &(0x7f0000000340)=0x8) r0 = syz_open_procfs(0x0, &(0x7f0000000600)='net/unix\x00') getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000740)=0x200, &(0x7f0000000780)=0x4) pipe2(&(0x7f0000000640)={0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000280)={0x0, 0x7fffc, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000440)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={0x0, r2, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000180)={r5}) acct(0x0) r8 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r8, 0xc0a45320, &(0x7f00000004c0)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r8, 0x40505330, &(0x7f0000000080)={{0x80080}, {0x200000000080}}) r9 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r9}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) ioctl$BINDER_THREAD_EXIT(r9, 0x40046208, 0x0) close(r8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000240)={r6, 0x0, 0x100}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r10, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r10, 0xc00c642e, &(0x7f0000000380)={r7, 0x80000, r12}) r13 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$bt_BT_POWER(r13, 0x112, 0x9, &(0x7f00000005c0)=0x6, 0x1) ioctl$DRM_IOCTL_GEM_CLOSE(r10, 0x40086409, &(0x7f0000000080)={r11}) unshare(0x8000000) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r2, r4}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000000c0)='./file0/file0\x00', 0x1) 2018/03/30 15:21:48 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(0xffffffffffffffff, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:48 executing program 3: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) 2018/03/30 15:21:48 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x0, 0x10040) getdents64(r0, &(0x7f0000000340)=""/57, 0x39) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000980)=""/249) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') accept4$packet(r3, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14, 0x80000) preadv(r3, &(0x7f0000000140)=[{&(0x7f0000000080)=""/188, 0xbc}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(0xffffffffffffffff, 0x40405515, &(0x7f0000000380)={0xfff, 0x5, 0x8fc, 0x401, "e9b6682def39662212371620a5ddb4ec1e3ac4d2612fe95e048b23444e0030b075257e9b373910a1461ef7b6", 0x5}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000180)={0x0, 0x8001}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000000240)=ANY=[@ANYBLOB="03000000000000000000000000000000000000ffffff7f000000000000000000000000000000000000000000000000000000000000000000000000e803a8bc0000349c00000000000000000000000000000000000000000000000000003a71000000000000000000000000000000000000000000000000000000000000000000"]) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x4c, &(0x7f0000000880)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xd06, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000900)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000940)={r4, 0xe8}, 0x8) r5 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8, 0x22800) r6 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f00000003c0)=""/27, 0x1b) ioctl$KVM_GET_XSAVE(r5, 0x9000aea4, &(0x7f0000000480)) sendmsg$nl_generic(r6, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000001800010000ffffff000000000000000000000000000000000000000000000000"], 0x24}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f00000002c0)={0xad, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x3, 'lc\x00', 0x20, 0x9, 0x3}, 0x2c) ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) 2018/03/30 15:21:48 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff080600010800060400010180c2000000ac541417aaaaaaaaaabbac1414aa"], 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xce50}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x4}, 0x8) 2018/03/30 15:21:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket(0x0, 0x5, 0xbeea) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0xe6a1, "c910ab536d06d55492cbc26a1b4403eeaff02be119d25559"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000340)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000013c0)={'gretap0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r4}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000480)={0x8001}, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000500)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000005c0)={@dev={0xfe, 0x80, [], 0x16}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0xf92, 0x0, 0x4, 0x400, 0x7, 0x80000000, r3}) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="cc00000013000ffb29bd7000fedbdf25ac1414bb000000000000000000000000ac1414bb0000000000000000000000004e2400004e2104000a002020bf000000"], 0x1}, 0x1}, 0x80) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f00000003c0)={r5, 0x1}) 2018/03/30 15:21:48 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x115) r3 = dup3(r0, r0, 0x80002) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000700)=0x98) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000580)={0x3d, &(0x7f0000000480)="2bc5960d621933c48aeac7d879034a1297e5982059e287a5154130580a39b50df297b4983cb96e39b9352e6183389b72ec15b698fdd71bd1ee1a721bdf"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x0, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f00000000c0)={0x6}, 0x8}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000400), 0x4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000440)={r4, 0x7f, 0x6, [0x7fff, 0xfffffffffffffffb, 0x1e8, 0x7, 0x80000001, 0x1]}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) remap_file_pages(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) socketpair(0x4, 0x1, 0x100000000, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f0000000240)={'vlan0\x00', 0x200}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r1, &(0x7f0000000500)="ddb2bf3fa66aec4ce890e01ba1d12b55ec31228c9b10d9df38ab50abbce256a8d1659249ce7f87a048a56af3be90804dd7709185d530df03f18595901672d0d4ddcdd719b3eb9f719b0e", &(0x7f00000007c0)=""/111}, 0x18) r7 = syz_open_procfs(0x0, &(0x7f00000004c0)='cmdline\x00') setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000040)={0xa, [0xffffffff00000001, 0x40000000, 0x0, 0x4, 0x1000, 0x1, 0x100000000, 0x7, 0xffffffffffffffe1, 0x6]}, 0x18) read(r7, &(0x7f0000005380)=""/4096, 0x1000) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x5, 0x4, 0x10, "6f45dce35441faa77b6cbd0b132749fc386f9fd95dca396253570dd30c3e2a84d19d6defc8ed2b42d60b9ac1d12626c60810591ce09cf2b4a9f43949244f4492", "38cf09278d9eca7ecf30ad72430217cf2f19f22a149125cfd7858ff174703b35", [0x9, 0x8]}) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) 2018/03/30 15:21:48 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4001, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="840100000c0090d12eb1720193b9000000440000"]) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0xffff}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x800800000000937e, &(0x7f0000000080)="010021000000000018") syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) 2018/03/30 15:21:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/30 15:21:48 executing program 1: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x80, 0x0) r5 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) restart_syscall() readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/167, 0xa7}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) sync() ftruncate(r0, 0x2) r6 = dup2(r1, 0xffffffffffffffff) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000700)=""/90, &(0x7f0000000780)=0x5a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r6, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd") ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000580)) 2018/03/30 15:21:48 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00024000000000020000", 0x1f) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x80000000, @empty, 0x80000001}]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x81}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x400}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7}, 0x8) 2018/03/30 15:21:48 executing program 7: r0 = creat(&(0x7f0000000400)='./file0\x00', 0x0) mknodat(r0, &(0x7f00000003c0)='./file0\x00', 0x100, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000480)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/tcp\x00') readv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x8, 0x6, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xea, 0x9, 0x0, 0x0, 0xb3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x0, 0x7, 0xbd4}, 0xffffffff, 0x1, 0x9, 0x8, 0x1, "105835d6d068388e9a32d92a63f2108f384174421bfe794a85e903297ee9a491b742b1afe7b3ab9988c0a5a0f6220dd01cd62e60a3679828a64669e715801150bc001b855d9462d0daa8f7a10695e46f0ff06faed8534df49c60e36a071c4ecaebf127f7594adeabad8576fb05bd759af2c7903ebd5fe1c578df5dbb343b8d1a"}) ioprio_set$pid(0x0, 0x0, 0x1f) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000440)={'lo\x00', 0x7}) socket$rds(0x15, 0x5, 0x0) [ 182.560260] autofs4:pid:23149:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(2162689.0), cmd(0x0000937e) [ 182.573308] autofs4:pid:23149:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) [ 182.595571] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/03/30 15:21:48 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) finit_module(r0, &(0x7f0000000280)='/dev/loop#\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000002e64800000013000000000000000000000005edffffff00000044db0000010900000000000000010000007f"]) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r2 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) r4 = socket$key(0xf, 0x3, 0x2) r5 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000001000)=0x102020a, 0xfffffffffffffd34) r6 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r6, 0x29, 0x6, &(0x7f0000000ff0)={0x0, 0x0, 0x29}, 0x1c2) fcntl$setlease(r4, 0x400, 0x2) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000340)={0x4101, 0x0, 0x5, 0x0, 0x84, 0x0, 0xd624, 0x5, 0x800, 0xffff, 0x3, 0x9, 0x0, 0x8, 0x0, 0x7fff, 0x3, 0x0, 0x81}) close(r5) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000440)=0x7, 0x4) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f00000001c0), 0x4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, r7}) syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], &(0x7f0000000040)) [ 182.625980] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 182.644754] autofs4:pid:23160:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(2162689.0), cmd(0x0000937e) [ 182.657774] autofs4:pid:23160:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/03/30 15:21:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000000058020000000400000000000000000000934e302ec50cf6c2d6ce9b72b912f004436795c5344fc422d61f81cd610e020b4a803e3084a9eaf64d93abbd9ccb700285782fc2b612bd6f831de620251770a087bb52561a1acadf882c90c8d2acfd"]) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x4, 0x400, 0x6}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xb2f0, 0x100) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) 2018/03/30 15:21:48 executing program 6: timer_create(0xb, &(0x7f00001acfa0)={0x0, 0x0, 0x1}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f0000fd1ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r1}, {0x0, 0x989680}}, &(0x7f0000046000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) wait4(r2, 0x0, 0x1, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000041efe0), &(0x7f00000b1fe0)) timer_settime(r0, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000100)) [ 182.677432] Buffer I/O error on dev loop0, logical block 97, async page read [ 182.677576] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 182.712760] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 182.726060] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 182.778764] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 182.790705] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 182.803393] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 182.811285] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 182.819135] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 182.827102] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 293.710802] random: crng init done [ 369.632177] INFO: task syz-executor3:23174 blocked for more than 120 seconds. [ 369.639497] Not tainted 4.16.0-rc7+ #281 [ 369.644093] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.652050] syz-executor3 D20032 23174 13872 0x20020004 [ 369.657680] Call Trace: [ 369.660267] __schedule+0x8fb/0x1ec0 [ 369.663988] ? __sched_text_start+0x8/0x8 [ 369.668131] ? perf_trace_lock+0x900/0x900 [ 369.672359] ? lock_release+0xa40/0xa40 [ 369.676332] ? __lock_is_held+0xb6/0x140 [ 369.680394] ? trace_hardirqs_off+0x10/0x10 [ 369.684731] ? find_held_lock+0x35/0x1d0 [ 369.688800] schedule+0xf5/0x430 [ 369.692164] ? wait_on_page_bit_common+0x49c/0x770 [ 369.697110] ? __schedule+0x1ec0/0x1ec0 [ 369.701076] ? lock_downgrade+0x980/0x980 [ 369.705225] ? lock_release+0xa40/0xa40 [ 369.709197] ? trace_event_raw_event_lock+0x340/0x340 [ 369.714387] ? do_raw_spin_trylock+0x190/0x190 [ 369.718966] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.723468] io_schedule+0x1c/0x70 [ 369.727031] wait_on_page_bit_common+0x4b3/0x770 [ 369.731800] ? generic_write_checks+0x530/0x530 [ 369.736477] ? find_held_lock+0x35/0x1d0 [ 369.740544] ? wbc_detach_inode+0x57f/0x870 [ 369.744866] ? lock_downgrade+0x980/0x980 [ 369.749046] ? page_cache_tree_insert+0x410/0x410 [ 369.753894] ? pagevec_lookup_range_tag+0x40/0x90 [ 369.758735] __filemap_fdatawait_range+0x282/0x430 [ 369.763704] ? wait_on_page_bit_common+0x770/0x770 [ 369.768637] ? blkdev_readpages+0x40/0x40 [ 369.772785] ? do_writepages+0x116/0x170 [ 369.776855] ? __filemap_fdatawrite_range+0x280/0x460 [ 369.782050] ? __lock_acquire+0x664/0x3e00 [ 369.786303] filemap_write_and_wait_range+0x74/0xc0 [ 369.791331] generic_file_read_iter+0x409/0x28e0 [ 369.796085] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.800581] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.805613] ? filemap_range_has_page+0x340/0x340 [ 369.810457] ? perf_trace_lock+0xd6/0x900 [ 369.814605] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.819457] ? trace_event_raw_event_lock+0x340/0x340 [ 369.824640] ? perf_trace_lock+0x900/0x900 [ 369.828872] ? perf_trace_lock+0x900/0x900 [ 369.833100] ? __schedule+0x903/0x1ec0 [ 369.836984] ? find_held_lock+0x35/0x1d0 [ 369.841045] ? perf_trace_lock+0xd6/0x900 [ 369.845192] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.850042] ? trace_event_raw_event_lock+0x340/0x340 [ 369.855239] ? perf_trace_lock+0x900/0x900 [ 369.859476] ? find_held_lock+0x35/0x1d0 [ 369.863550] ? trace_hardirqs_off+0x10/0x10 [ 369.867875] ? __is_insn_slot_addr+0x1fc/0x330 [ 369.872457] ? lock_downgrade+0x980/0x980 [ 369.876612] ? find_held_lock+0x35/0x1d0 [ 369.880690] ? is_bpf_text_address+0x7b/0x120 [ 369.885185] ? lock_downgrade+0x980/0x980 [ 369.889344] ? lock_release+0xa40/0xa40 [ 369.893336] ? __free_insn_slot+0x5c0/0x5c0 [ 369.897669] ? rcutorture_record_progress+0x10/0x10 [ 369.902692] ? is_bpf_text_address+0xa4/0x120 [ 369.907188] ? kernel_text_address+0x102/0x140 [ 369.911765] ? __kernel_text_address+0xd/0x40 [ 369.916273] ? unwind_get_return_address+0x61/0xa0 [ 369.921212] ? __save_stack_trace+0x7e/0xd0 [ 369.925558] ? save_stack+0xa3/0xd0 [ 369.929186] ? save_stack+0x43/0xd0 [ 369.932814] ? kasan_kmalloc+0xad/0xe0 [ 369.936699] ? __kmalloc+0x162/0x760 [ 369.940414] ? alloc_pipe_info+0x23f/0x4b0 [ 369.944644] ? splice_direct_to_actor+0x64a/0x820 [ 369.949484] ? do_splice_direct+0x29b/0x3c0 [ 369.953822] ? do_sendfile+0x5c9/0xe80 [ 369.957706] ? compat_SyS_sendfile+0xea/0x1a0 [ 369.962196] ? do_fast_syscall_32+0x3ec/0xf9f [ 369.966686] ? entry_SYSENTER_compat+0x70/0x7f [ 369.971268] ? percpu_ref_put_many+0x11a/0x220 [ 369.975851] ? lock_downgrade+0x980/0x980 [ 369.980035] ? lock_release+0xa40/0xa40 [ 369.984028] ? cache_grow_end.part.35+0x84/0x180 [ 369.988779] ? debug_mutex_init+0x1c/0x60 [ 369.992930] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.997945] ? __lockdep_init_map+0xe4/0x650 [ 370.002366] ? lockdep_init_map+0x9/0x10 [ 370.006423] ? debug_mutex_init+0x2d/0x60 [ 370.010573] ? __mutex_init+0x1c7/0x2a0 [ 370.014546] ? SyS_membarrier+0x700/0x700 [ 370.018734] ? __lockdep_init_map+0xe4/0x650 [ 370.023159] blkdev_read_iter+0x105/0x170 [ 370.027318] generic_file_splice_read+0x3f9/0x7b0 [ 370.032164] ? pipe_to_user+0x160/0x160 [ 370.036136] ? fsnotify_first_mark+0x2b0/0x2b0 [ 370.040725] ? pipe_read+0x7f0/0x7f0 [ 370.044462] ? rw_verify_area+0xe5/0x2b0 [ 370.048519] ? pipe_to_user+0x160/0x160 [ 370.052500] do_splice_to+0x10a/0x160 [ 370.056304] splice_direct_to_actor+0x242/0x820 [ 370.060985] ? generic_pipe_buf_nosteal+0x10/0x10 [ 370.065836] ? do_splice_to+0x160/0x160 [ 370.069811] ? security_file_permission+0x89/0x1e0 [ 370.074744] ? rw_verify_area+0xe5/0x2b0 [ 370.078802] ? __lock_is_held+0xb6/0x140 [ 370.082865] do_splice_direct+0x29b/0x3c0 [ 370.087034] ? splice_direct_to_actor+0x820/0x820 [ 370.091885] ? rw_verify_area+0xe5/0x2b0 [ 370.095955] do_sendfile+0x5c9/0xe80 [ 370.099677] ? do_compat_pwritev64+0x100/0x100 [ 370.104265] ? __might_sleep+0x95/0x190 [ 370.108247] compat_SyS_sendfile+0xea/0x1a0 [ 370.112569] ? SyS_sendfile64+0x160/0x160 [ 370.116716] ? do_fast_syscall_32+0x156/0xf9f [ 370.121214] ? SyS_sendfile64+0x160/0x160 [ 370.125357] do_fast_syscall_32+0x3ec/0xf9f [ 370.129676] ? _raw_spin_unlock_irq+0x27/0x70 [ 370.134177] ? do_int80_syscall_32+0x9c0/0x9c0 [ 370.138756] ? _raw_spin_unlock_irq+0x27/0x70 [ 370.143254] ? finish_task_switch+0x1c1/0x7e0 [ 370.147768] ? syscall_return_slowpath+0x2ac/0x550 [ 370.152707] ? prepare_exit_to_usermode+0x350/0x350 [ 370.157739] ? sysret32_from_system_call+0x5/0x3c [ 370.162599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.167460] entry_SYSENTER_compat+0x70/0x7f [ 370.171871] RIP: 0023:0xf7f46c99 [ 370.175239] RSP: 002b:00000000f769d09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 370.182955] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013 [ 370.190240] RDX: 0000000020000080 RSI: 0000000002000004 RDI: 0000000000000000 [ 370.197517] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 370.204795] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 370.212065] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 370.219366] [ 370.219366] Showing all locks held in the system: [ 370.225691] 3 locks held by kworker/u4:0/5: [ 370.230211] #0: ((wq_completion)"writeback"){+.+.}, at: [<00000000d67eb335>] process_one_work+0xb12/0x1bb0 [ 370.240202] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<0000000025b154ed>] process_one_work+0xb89/0x1bb0 [ 370.251241] #2: (&type->s_umount_key#33){++++}, at: [<00000000acd1e72d>] trylock_super+0x20/0x100 [ 370.260472] 2 locks held by khungtaskd/868: [ 370.264799] #0: (rcu_read_lock){....}, at: [<00000000224e260f>] watchdog+0x1c5/0xd60 [ 370.272876] #1: (tasklist_lock){.+.?}, at: [<00000000c0944745>] debug_show_all_locks+0xd3/0x3d0 [ 370.281970] 2 locks held by getty/4414: [ 370.285934] #0: (&tty->ldisc_sem){++++}, at: [<0000000058ce2b1b>] ldsem_down_read+0x37/0x40 [ 370.294614] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b27ebcc9>] n_tty_read+0x2ef/0x1a40 [ 370.303895] 2 locks held by getty/4415: [ 370.307863] #0: (&tty->ldisc_sem){++++}, at: [<0000000058ce2b1b>] ldsem_down_read+0x37/0x40 [ 370.316533] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b27ebcc9>] n_tty_read+0x2ef/0x1a40 [ 370.325820] 2 locks held by getty/4416: [ 370.329790] #0: (&tty->ldisc_sem){++++}, at: [<0000000058ce2b1b>] ldsem_down_read+0x37/0x40 [ 370.338482] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b27ebcc9>] n_tty_read+0x2ef/0x1a40 [ 370.347776] 2 locks held by getty/4417: [ 370.351754] #0: (&tty->ldisc_sem){++++}, at: [<0000000058ce2b1b>] ldsem_down_read+0x37/0x40 [ 370.360439] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b27ebcc9>] n_tty_read+0x2ef/0x1a40 [ 370.369748] 2 locks held by getty/4418: [ 370.373716] #0: (&tty->ldisc_sem){++++}, at: [<0000000058ce2b1b>] ldsem_down_read+0x37/0x40 [ 370.382416] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b27ebcc9>] n_tty_read+0x2ef/0x1a40 [ 370.391710] 2 locks held by getty/4419: [ 370.395698] #0: (&tty->ldisc_sem){++++}, at: [<0000000058ce2b1b>] ldsem_down_read+0x37/0x40 [ 370.404386] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b27ebcc9>] n_tty_read+0x2ef/0x1a40 [ 370.413700] 2 locks held by getty/4420: [ 370.417670] #0: (&tty->ldisc_sem){++++}, at: [<0000000058ce2b1b>] ldsem_down_read+0x37/0x40 [ 370.426366] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000b27ebcc9>] n_tty_read+0x2ef/0x1a40 [ 370.435690] 1 lock held by syz-executor1/23158: [ 370.440368] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000010e661b>] iterate_bdevs+0xc8/0x260 [ 370.448969] 1 lock held by syz-executor5/23184: [ 370.453643] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000ea362300>] __blkdev_get+0x176/0x13b0 [ 370.462327] [ 370.463957] ============================================= [ 370.463957] [ 370.470978] NMI backtrace for cpu 1 [ 370.474622] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #281 [ 370.481516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.490841] Call Trace: [ 370.493402] dump_stack+0x194/0x24d [ 370.497006] ? arch_local_irq_restore+0x53/0x53 [ 370.501652] ? debug_show_all_locks+0x2f3/0x3d0 [ 370.506298] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.510684] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.515148] nmi_cpu_backtrace+0x1d2/0x210 [ 370.519364] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.523829] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.529083] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.534249] watchdog+0x90c/0xd60 [ 370.537690] ? reset_hung_task_detector+0xa0/0xa0 [ 370.542505] ? complete+0x62/0x80 [ 370.545943] ? __schedule+0x1ec0/0x1ec0 [ 370.549889] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.554181] ? __lockdep_init_map+0xe4/0x650 [ 370.558566] ? do_raw_spin_trylock+0x190/0x190 [ 370.563119] ? lockdep_init_map+0x9/0x10 [ 370.567154] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.572231] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.577228] ? trace_hardirqs_on+0xd/0x10 [ 370.581354] ? __kthread_parkme+0x176/0x240 [ 370.585651] kthread+0x33c/0x400 [ 370.588989] ? reset_hung_task_detector+0xa0/0xa0 [ 370.593804] ? kthread_stop+0x7a0/0x7a0 [ 370.597756] ret_from_fork+0x3a/0x50 [ 370.601539] Sending NMI from CPU 1 to CPUs 0: [ 370.606040] NMI backtrace for cpu 0 [ 370.606046] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.16.0-rc7+ #281 [ 370.606048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.606055] RIP: 0010:raise_softirq_irqoff+0x220/0x320 [ 370.606056] RSP: 0018:ffff8801db207c90 EFLAGS: 00000083 [ 370.606060] RAX: 0000000000000000 RBX: 1ffff1003b640f93 RCX: dffffc0000000000 [ 370.606062] RDX: 1ffff1003b645a0a RSI: 1ffff1003b640fc5 RDI: 0000000000000007 [ 370.606064] RBP: ffff8801db207d60 R08: 1ffff1003b6459fd R09: ffff88021fff8008 [ 370.606066] R10: ffff88021fff8010 R11: ffff88021fff801d R12: 0000000000000007 [ 370.606068] R13: ffff8801db207d38 R14: ffff8801db207e68 R15: 0000000000000000 [ 370.606071] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 370.606073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 370.606075] CR2: ffffffffff600400 CR3: 0000000007a22001 CR4: 00000000001606f0 [ 370.606079] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 370.606081] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 370.606082] Call Trace: [ 370.606083] [ 370.606088] ? ktime_get+0x26f/0x3a0 [ 370.606092] ? irq_exit+0x200/0x200 [ 370.606099] ? sched_set_stop_task+0x2a0/0x2a0 [ 370.606107] ? __local_bh_enable+0x10b/0x130 [ 370.606112] scheduler_ipi+0x50b/0x820 [ 370.606116] ? migration_cpu_stop+0x480/0x480 [ 370.606121] ? tick_program_event+0x83/0x100 [ 370.606126] ? task_prio+0x50/0x50 [ 370.606131] ? rcu_irq_exit+0xd8/0x110 [ 370.606137] smp_reschedule_interrupt+0xe6/0x650 [ 370.606140] ? smp_thermal_interrupt+0x700/0x700 [ 370.606144] ? _raw_spin_lock+0x32/0x40 [ 370.606148] ? _raw_spin_unlock+0x22/0x30 [ 370.606153] ? handle_edge_irq+0x2b4/0x7c0 [ 370.606157] ? task_prio+0x50/0x50 [ 370.606164] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.606169] reschedule_interrupt+0xf/0x20 [ 370.606170] [ 370.606174] RIP: 0010:native_safe_halt+0x6/0x10 [ 370.606175] RSP: 0018:ffffffff87a07c38 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02 [ 370.606178] RAX: dffffc0000000000 RBX: 1ffffffff0f40f8a RCX: 0000000000000000 [ 370.606180] RDX: 1ffffffff0f59580 RSI: 0000000000000001 RDI: ffffffff87acac00 [ 370.606182] RBP: ffffffff87a07c38 R08: 0000000000000000 R09: 0000000000000000 [ 370.606184] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 370.606185] R13: ffffffff87a07cf0 R14: ffffffff883b4820 R15: 0000000000000000 [ 370.606192] ? trace_hardirqs_on+0xd/0x10 [ 370.606199] default_idle+0xbf/0x430 [ 370.606203] ? __sched_text_end+0x2/0x2 [ 370.606206] ? rcu_eqs_special_set+0x1e0/0x1e0 [ 370.606210] ? tsc_verify_tsc_adjust+0xf6/0x3e0 [ 370.606214] ? set_cpu_sd_state_idle+0x1dc/0x2d0 [ 370.606217] ? mark_tsc_async_resets+0x30/0x30 [ 370.606223] arch_cpu_idle+0xa/0x10 [ 370.606226] default_idle_call+0x36/0x90 [ 370.606229] do_idle+0x24a/0x3b0 [ 370.606234] cpu_startup_entry+0x104/0x120 [ 370.606237] ? cpu_in_idle+0x20/0x20 [ 370.606240] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.606243] ? trace_hardirqs_on+0xd/0x10 [ 370.606248] rest_init+0xed/0xf0 [ 370.606255] start_kernel+0x7f1/0x819 [ 370.606258] ? mem_encrypt_init+0xb/0xb [ 370.606261] ? early_idt_handler_common+0x3b/0x60 [ 370.606267] ? x86_family+0x32/0x40 [ 370.606272] x86_64_start_reservations+0x2a/0x2c [ 370.606276] x86_64_start_kernel+0x77/0x7a [ 370.606280] secondary_startup_64+0xa5/0xb0 [ 370.606284] Code: 89 f2 48 c1 ea 03 80 3c 02 00 0f 85 d4 00 00 00 4d 8b 3e 4d 85 ff 75 b6 65 ff 0d cc 38 be 7e e9 62 fe ff ff 65 ff 05 c0 38 be 7e <49> 8d 45 c0 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 48 01 d0 [ 370.607040] Kernel panic - not syncing: hung_task: blocked tasks [ 370.949957] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #281 [ 370.956852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.966176] Call Trace: [ 370.968742] dump_stack+0x194/0x24d [ 370.972344] ? arch_local_irq_restore+0x53/0x53 [ 370.976989] ? vsnprintf+0x1ed/0x1900 [ 370.980767] panic+0x1e4/0x41c [ 370.983931] ? refcount_error_report+0x214/0x214 [ 370.988668] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 370.994097] watchdog+0x91d/0xd60 [ 370.997534] ? reset_hung_task_detector+0xa0/0xa0 [ 371.002349] ? complete+0x62/0x80 [ 371.005787] ? __schedule+0x1ec0/0x1ec0 [ 371.009728] ? do_wait_intr_irq+0x3e0/0x3e0 [ 371.014019] ? __lockdep_init_map+0xe4/0x650 [ 371.018400] ? do_raw_spin_trylock+0x190/0x190 [ 371.022950] ? lockdep_init_map+0x9/0x10 [ 371.026982] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 371.032057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 371.037045] ? trace_hardirqs_on+0xd/0x10 [ 371.041167] ? __kthread_parkme+0x176/0x240 [ 371.045487] kthread+0x33c/0x400 [ 371.048824] ? reset_hung_task_detector+0xa0/0xa0 [ 371.053636] ? kthread_stop+0x7a0/0x7a0 [ 371.057584] ret_from_fork+0x3a/0x50 [ 371.061808] Dumping ftrace buffer: [ 371.065412] (ftrace buffer empty) [ 371.069097] Kernel Offset: disabled [ 371.072705] Rebooting in 86400 seconds..