[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 17.928132] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.317121] random: sshd: uninitialized urandom read (32 bytes read) [ 23.690680] random: sshd: uninitialized urandom read (32 bytes read) [ 24.526910] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. [ 29.961408] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/30 09:30:58 fuzzer started 2018/05/30 09:30:59 dialing manager at 10.128.0.26:36411 [ 59.271477] can: request_module (can-proto-0) failed. [ 59.280866] can: request_module (can-proto-0) failed. 2018/05/30 09:31:30 kcov=true, comps=true 2018/05/30 09:31:36 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3c, 0x400) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x852a0000000, @empty, 0x39}}, 0x3, 0x9, 0xffff, 0x101, 0x28}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={r3, 0x6}, 0x8) connect$netrom(r2, &(0x7f00000001c0)=@full={{0x3, {"be56062b51125e"}, 0xbdd3}, [{"c096bc68dbb5b9"}, {"85355c06532abb"}, {"051499c7bdc179"}, {"70eacca866c078"}, {"899d56ebb5503c"}, {"b557c2d3033077"}, {"14da27d304d3bd"}, {"5c25c029e366e1"}]}, 0x48) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{}]}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x430000, 0x0) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000300)={0x6, 0x8}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000340)) ioctl$BLKBSZGET(r4, 0x80081270, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) r7 = getegid() r8 = gettid() stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() fcntl$getownex(r1, 0x10, &(0x7f0000000680)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f00000007c0)=0xe8) r14 = getgid() sendmsg$netlink(r2, &(0x7f0000000880)={&(0x7f00000003c0)=@kern={0x10, 0x0, 0x0, 0xa020}, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000400)={0xc0, 0x1a, 0x4, 0x70bd28, 0x25dfdbfd, "", [@typed={0x14, 0x29, @ipv6=@loopback={0x0, 0x1}}, @generic="258646fc70bc3eb6f341df9d3baf5dd54d8c6316d9531d058a8095ebab150f06411182f9e88a21e4dd9c9789e1ddf8ccb985fe8a27081872311d8bb1e6385b4fec9331bb59b212a3832c30cb3ad34fea5f6517fd85aec2c0252b71548ddd02c7b080cc487bb13ffd704487880a4cba0d7bafe09ec6c3084fac8fb1b8479d5b89c945b4b3fb00c3", @typed={0x14, 0x65, @ipv6=@ipv4={[], [0xff, 0xff]}}]}, 0xc0}], 0x1, &(0x7f0000000800)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r11, r13, r14}], 0x78, 0x1}, 0x24048010) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00000008c0)={0xfff, 0x2, 0x7, 0x7ff, 0x3ff, 0x7, 0x4}, 0xc) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000000900)=0xfff) openat$vsock(0xffffffffffffff9c, &(0x7f0000000940)='/dev/vsock\x00', 0x200000, 0x0) r15 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000980)='/dev/mixer\x00', 0x800, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000009c0), &(0x7f0000000a00)=0xc) setsockopt$inet_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000000a40)={0x303, 0x33}, 0x4) link(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)='./file0\x00') setsockopt$inet_udp_int(r15, 0x11, 0x65, &(0x7f0000000b00)=0x4, 0x4) r16 = syz_genetlink_get_family_id$team(&(0x7f0000000b80)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r15, &(0x7f0000000f00)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x20040c0}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000bc0)={0x2f0, r16, 0x400, 0x70bd28, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r12}, {0x100, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r12}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r12}, {0x1cc, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x7, 0x4, 0x7f, 0x81}, {0x7fff, 0x8, 0x3, 0xfffffffffffffc00}, {0x3, 0x50, 0x7, 0x8000}, {0x4, 0x5, 0x8, 0xce}, {0xe30e, 0x100, 0x32, 0x8}, {0x2, 0x1, 0x8001, 0x7ff}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x3ff, 0xa1aa, 0x9, 0x40}, {0x3, 0x5, 0x2, 0xbfcc}, {0x3, 0x2, 0x5, 0xffffffffffffff7f}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}]}, 0x2f0}, 0x1, 0x0, 0x0, 0x40080}, 0x4) 2018/05/30 09:31:36 executing program 3: socket$bt_hidp(0x1f, 0x3, 0x6) socketpair(0x13, 0x7, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x101}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x8}, &(0x7f0000000100)=0x8) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000140)=0x3ff) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/187) recvfrom$inet(r0, &(0x7f0000000280)=""/88, 0x58, 0x10040, &(0x7f0000000300)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000340)={{0x2, 0x1, 0x7fff, 0x0, 0x77}, 0x4, 0x6, 'id1\x00', 'timer1\x00', 0x0, 0x6, 0x10000, 0x9, 0x8}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000440)={r3, 0x100000000}, 0x8) syz_mount_image$hfsplus(&(0x7f0000000480)='hfsplus\x00', &(0x7f00000004c0)='./file0\x00', 0x80000001, 0x2, &(0x7f0000000600)=[{&(0x7f0000000500)="d3a616086eec2c4be729ba7a5cfe9053c57245a42f36ba989a32", 0x1a, 0xfffffffffffffbff}, {&(0x7f0000000540)="c10465fac1d33907b9de95a9ff633e9f2b893039c66d51fc5b1e709ca6eb85e22d27e0c9767b2ae69b0ba64cbdc283f8aac4238d78d4e848046214534f8aa13f754d828576b4a28eeba93dd638e9368361269802e692ba706d0011addcc4c86af9644078552ec6178c07b62693e799ff409c222ed8c1145889921fc7150149d90bb9cf442da7655fecc6e20e8d2bfe6a5758bdc9e8f9", 0x96, 0x6}], 0x0, &(0x7f0000000640)={[{@nodecompose='nodecompose', 0x2c}, {@uid={'uid', 0x3d, [0x34, 0x37, 0x3f, 0x7d, 0x38, 0x37]}, 0x2c}, {@nls={'nls', 0x3d, 'macgreek'}, 0x2c}, {@force='force', 0x2c}, {@session={'session', 0x3d, [0x7f]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@nls={'nls', 0x3d, 'cp1250'}, 0x2c}]}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x2) r4 = dup3(r1, r1, 0x80000) sendfile(r4, r1, 0x0, 0x3ff) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f00000006c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000700)={0x2, 0xfffffffffffffbff, 0x8, 0xfff, 0x8, 0x8, 0x5, 0x4, r3}, &(0x7f0000000740)=0x20) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.cpu/syz1\x00', 0x1ff) r6 = gettid() prlimit64(r6, 0xf, &(0x7f00000007c0)={0x4, 0x7}, &(0x7f0000000800)) getegid() arch_prctl(0x1004, &(0x7f0000000840)="335e94111d448a8654009446605375d9cbd8702f2db101058c3bab4b6f1734f8740b8f5476d903dc74138549ba25c1cbb2f9be84edaf4e6579bc80dba6f17152126e46c3eb2e9d2e02781a3fb700651abae69d36d27ae63d8efef31e456b2f400f68aea337104a3c0e887cf5ca63c77a7deca1fdaa7c7d656a548bb8ab7732") r7 = shmget(0x3, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r7, 0x2, &(0x7f00000008c0)=""/31) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000900)={0x40, 0x8, 0x1, 0xffffffffffffffff}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000940)={0x4, 0xfff, 0x3, 0x1ff, 0x6a0, 0x40, 0x7, 0x5, 0x10001, 0x4}) shmctl$SHM_LOCK(r7, 0xb) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000000980)='lp\x00', 0x3) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00000009c0)={@multicast1, @loopback}, &(0x7f0000000a00)=0x8) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000a40)={r5, @in6={{0xa, 0x4e21, 0x7f, @empty, 0x9}}, 0xfffffffffffffffa, 0x0, 0xfffffffffffffffb, 0x3, 0x9}, 0x98) getsockopt$inet6_dccp_buf(r1, 0x21, 0x79c1f4131bce4920, &(0x7f0000000b00)=""/108, &(0x7f0000000b80)=0x6c) 2018/05/30 09:31:36 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) flock(r0, 0x4) bind$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0xffff, 0x1, 0x344f, 0x3, 0x1, 0x3}, 0x101}, 0xa) ioctl(r0, 0xffffffff, &(0x7f0000000100)="96f33c8566a4930eeb75dd920f88421ff5c2fb939a330efc48cc5de55204c4f84480bf84ca30e2378ad6ecb6509d52eb853ba8608d915af7737fd38427b5b3e78465708212f6fe4c01be1a6cd0") ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000180)={0x5}) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$BLKRRPART(r0, 0x125f, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/218) getsockopt$packet_int(r0, 0x107, 0x1a, &(0x7f0000000340), &(0x7f0000000380)=0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x300000d, 0xa150, r0, 0x0) recvfrom$ax25(r0, &(0x7f00000003c0)=""/165, 0xa5, 0x100, 0x0, 0x0) sendmsg$rds(r0, &(0x7f0000000a80)={&(0x7f0000000480)={0x2, 0x4e24}, 0x10, &(0x7f0000000900)=[{&(0x7f00000004c0)=""/21, 0x15}, {&(0x7f0000000500)=""/209, 0xd1}, {&(0x7f0000000600)=""/86, 0x56}, {&(0x7f0000000680)=""/194, 0xc2}, {&(0x7f0000000780)=""/203, 0xcb}, {&(0x7f0000000880)=""/95, 0x5f}], 0x6, &(0x7f0000000a00)=[@cswp={0x58, 0x114, 0x7, {{0xb2d8, 0x7}, &(0x7f0000000980), &(0x7f00000009c0)=0x81, 0x80000001, 0x10000, 0xaa5, 0x1, 0x2b, 0x9}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x8}], 0x70, 0xc000}, 0x24040000) getsockname$ax25(r0, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000000b40)="383fb5748b1dd4da3be57f5dacc80ed523fde28cb5b0eae277c3e2863a3a4aeeddfcb814aef11221cc9dbb73688db55870ca38f4c43da37648d62c035aace19c7d81bc9cba197d16c25ef36e8b22902ab5fc0e4ed96c7814fcbf12ecc7079442ab3437c24cddabb4") getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000bc0)={'security\x00', 0x5b, "f719d62c077ded4f119fdba8f830f97592dba94202805562526b1d1880b88764c246a86e88f0fa54244bb71003df448e834d652481da2e9c217ee0b4d9997639140984c97bc20bf1a7f0d69a4d58876de665082161905a854a4d55"}, &(0x7f0000000c40)=0x7f) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000c80)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) timerfd_gettime(r0, &(0x7f0000000cc0)) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000d00)=0x81) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000d40)={0x0, 0xa7, "010a42dd9ff3a95caec629dd882f32ed4978addda51d5121571f89116c858c465e3fccefc1610dbba6557e47fe35d89ede494f08ea7778c65faca6e8451fc4e0b2ea2eb6bfd13da957d374d0b79233a1427a001c799e4846a4967d4478d8e1c707e7938a82cc05a656b7866c9a8bbcf75e1cbc27bc5fbdabe7fd77f99cac2be8ddcdb971b8ce814362971d13f7ebd76e34f5f904c1be97dbabcf5c5a71d6b62bfe6a9eafb60e0d"}, &(0x7f0000000e00)=0xaf) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000e40)=@assoc_value={r1, 0x2}, &(0x7f0000000e80)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000ec0)=""/82, &(0x7f0000000f40)=0x52) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000f80)={r2, @in6={{0xa, 0x4e24, 0x1680, @loopback={0x0, 0x1}, 0x6}}}, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001040)={r2, 0x80000000, 0x4, 0x2, 0x73b8bdd, 0x8}, 0x14) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f00000011c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001200)={0x0, 0x0}, &(0x7f0000001240)=0xc) getresuid(&(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300)=0x0) sendmsg$nl_generic(r0, &(0x7f0000002440)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000002400)={&(0x7f0000001340)={0x10b8, 0x2e, 0xf11, 0x70bd29, 0x25dfdbfe, {0x15}, [@nested={0x104c, 0x95, [@typed={0x8, 0x80, @fd=r0}, @typed={0x8, 0x46, @uid=r3}, @typed={0x8, 0x80, @uid=r4}, @generic="aef41cf620", @typed={0x14, 0x19, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="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", @typed={0x14, 0x87, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @typed={0x10, 0x22, @str='security\x00'}, @generic="950493ae07c2fb5187d5cbdcb72b1d8d9755b5fddffe5a42013d8d8fe604cf09d7b25554406c665d79cb9e02691913f876a35292c056449fffba21b6", @nested={0xc, 0x53, [@typed={0x8, 0x85, @uid=r5}]}]}, 0x10b8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) 2018/05/30 09:31:36 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '^!\x00'}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x40, 0x4100) connect$netlink(r1, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) setpgid(r2, r3) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000180)={0xfffffffffffffff9, 0x1000, "757b28e8421def04163461de49656487699a4f7fbc0848630c5d663ec931e4afc395ff6927ecac70e06f2736b7dbfc706c888c450c829f17f2708ff8c04a488f2a8ebfe65b41d496f484949f00799493223eb88ca43e0de1dc9569022332f223f9786f8101539fd93cdc3e561d17879dd56a16c660463b35bd51212721f31b3b7402846b829b8fc44e58cd99b91947fc59480a43167d6762ec5d4632a0720c9a55868c7494b563f66758347e070c500cf3431e34119e1f64ffd74a350517f0211b7b9cd3034ef5f6ce64a3dcc96772ee265983a6adc3e287d3dab0aff87643750f9c15a75517937f851ac9ad16cf42ab172d93d805ce0f302bca844bf79e3a22a71e2888ff0f1a3dc479b5220b5e641c691023206c3e6fac6540bf20981214d7b5d7f86adaa6d43a28dee3307e7789e67bac859ba2416712061f066185cce76fe8e12f8c7febd7b5b0330ab1372a36b078582f465502d1211b2f435a7a93fbc99d006127641bbb3475f627bcb686e758e3f7790dde013f80f959d4e40fa39f9bb81bb9638b803ffb9e7fb2bbd01d2191e9ecabc172cf1e982bdd7c7ee60ab459afd1199a11ba8eaa5fbd2e352172ac6687ba12143370be78e869a47af5f21de221dcc12b849d7fb2cb71929f369258e34796bdf3daba7b36a594a5d3f5e4e04498924c43a72efb13baa6ddf4d7b440e0029deb7eab66c94f6bc76575a6d1e978009ce6ffca92759e5aa6fc4ee1a9305b92cb4ed3dbaa407bf103007035472c53972852b31600b90df5edab6d983e985a763c79aba10b63514b2830908a458ead4ccf67db2302a1289c8f401feb6239a953c7b8a4ed4e7ef63ebd24213c226fab2ba14171634406e7567d0d8cbfde1a6564ec801e2fac7fc792db34f0ee9a36aaeee260a0fa8b7220f021908bc00b140c234561c5e52a98316c2e78720619ad4c20a9d207034665131dc07d7df77b9dd798685ebdd81f9c6b40c9c051681396a5dff73c1367d24afa5426c0c2917d8ff24d38a22271c0d23d03ed98b39252cdcce5cb01408e6a7fc98e722d5eec3ce1398ca3d663c00e91e87001d97e67e44e96678f1180330e5d31a7a0466d82f6deddbb1ed0f89deaf77575a5dc0166d2cb4cd62e9f5121d1a00fe094dfc9d8a83552ad1bcfff77f9888de8a69da3e4dbb4a8f68be4cec2348be96c14d64760cdf1a5dbdfa86ca93233cdf320da37bd2585e0c87c4fb7b3078b4370f4df2f80a03ed9bc4ec1adb0d2f16c27159da59fd4b6d03c5c575ac503e6a7a6750cb3687880b157747e03e2629e7940f6821558a77bfded53d2e0b1bce0496576dfaf9d3cc926a54fef2709d4678142601bf711f3443ad8f990c2d993531161678676d8506c799c58041b15a7534454280bcf653119480e069b2da3b1bc71bdb6a969d1b4e3b7b9908d7310ad02aba70bf11469a195910aa53de81d4fb9f0a69f37faf1134ad65179a345f0f286459a4c1a3c5f9fd900ba7d4955951d9cc3e608441393beb513e294227a0c9c0745a38668d4adb9eccee4f95e762e730c4233c59a745825bbb746e20a8f348c83f7b0d18a7c194a46f141c1de72ff1ed08d73ef6fbce1ed8017ac164f2b61f4837c4670651476acf4d5020f02d8ae69e0e759d28335e4382e2c0db508f866285531d0d70696f8f626cd81be4fa105838a3a0880156d789151cfc4a5f7bf2e30b21f0689981bd10de8f5c7e6c0526c0fbbbdfe50eddbd62b58a9275817bf6e585be5ed965874100ffb5b5cfdf9fea788c84465e4b4cbdb793d3c8e6fcc80583be2289f3529b0837e0004608c9890ba76c11f6c2489e98f06792ef968631607babbf9ba66f1a00e87b929cd8e8d0b183aeddb6c5a0eacb9ef9226385c9fbb15685aa0b17fbbd765618b9bdee4d5b1e48c6696b8d1e555118ff27971bb5c1f85bf5b7d440d430258a7bc224658623e9d91be2b97f63e0c72f828020f12b97c5df794463250f0d58eac3957464c6771fc0203641126393dbcabfea1f1d10e79d136f6c88df776671098e125b8f184ca2cf211c146a61e6664ea9b01ad292bf9d438507d5be2b8d392fe72194b145dabc7ba732313e5b919bc10e6a444899370255d7ce3d39bf68daf8cfc95067eb3dcc35500025bf949c0ec91c152cfdb01db604501083ae7fa0c7356762b9061507d3d3884489f7fe5c6ec4da5a65350b3a16522f70480871b9adcd4415227892b3da95bcc1c6140dccaf07b015681d2aaa3b36b7f4104772a74ddd237a02dd38a426cd1d918565ae88d8c4919452c6c57e55ee7370ea1a9e64ef6a720fd1fafa37a6f3eb0011c7b083415a37d0e9cea9d523024d75977b1329eac4bf8e27f59674f9af9ba7a4e7763849443bf1ceb68c7740e0448a6ea79fae7f6a97ae39b4f483dedde792a8e286bcf8dcc502707c380b957b0e9c292d12338b0aadbddc38c9c2b18a4c6c46ccb9f99c012151f2f9b3fbe9f4a36ba9379fa2fc5b0e6e9b4466142da0545d6b656d1dac5deb8094b0e761a051887d1da619042b7125e42111f7c065feb8009895055739ec5263ad087207faef0578ad2389bb7d3d5426c8c14a320b121dff6546e62f1c6347e68aa3f4999950541bab3b9b5edd9ebd65d537bd0512b7bafe426b84305ed1b0fc610fa54e37e4ffa794d7f0a6c0b8d4d7ad1c4fd125c2007a4322a92765570d51a6682c5ab352a386a670e1b17bccecd4b9c2af6b58d1e0043b4865dec8d3f72303f1f157cb7f59a6bf90a4fc9e61fdf9e00c119ab00759a0077d0ce0b76e922eb9ff86fcdfc485bbd38d12ac47649ee967f69011e4b15db80b8d1de9530d8acebef7c08f922aceaf8155da02d45fa695c6c970c3cc1a2ae47e0ccb7b7dbc452d7bac2c03378d1ced2cd2cbee173a70471fbcfd9a30c17d9ce78f9c7f42c53140c6c3c18503fb068dbec4123e77111df714f2d33e83a21136b708b5157c7ba7a86f52085c87e2d04b3924afb127dc2ca84e65e1b0def95089cb3fd7aa27e9a3da639545631972c83eacc20c5b75c64469f276177911b02989af93245f7b9b033a0ca856562345424872b4ec46e4b97c2fca491bf6f0602479aab44d80b92be244f1d47cea9210c5f04bbdefa3bbec5e0a004c962824e910df0c6e297db13ff650b0a58a7789238833ca95d1ec5b297e7419b4273de0bad4a783941064068f3578b811dbc3243226e5332eb6f8be128bb2c4556cca3f3dc26396f79e23571051755c4330b1a41094899c0dbb4ae6055a8ee260300ad11f2fc5cfb38fb4badc3cf0b347c893053f6d96c9f9b31789e0830d798086730f50575d5a78bdae4fa87300f0c8eecd33270dca6e46abb1708ada32ecc57625fcec303bb096325c1f136cc15935d7821257666e2fd433f32b5dddd4ec5b55bb51c17360d3b2194647d839f172748e12681738d6ad294e918cdfb1dc0b46da51783144a79f58e408ba3c9ff6d3bee2b557447bcfa536031b2f7691c78caed98f924d1f186bdffe4e757ce8cf19a59ade0d2490b5a6fd04ea368607936cf076a039899dcb5663cd3743587b14dc460eda8084417b1875458c30f353ef4b678d34a50436522d990d8fdca5459fa4b5bd383988d481f44be43c85450a31817ddde0c8fdb09c0698fe62a97834147e795d0fcf66caf352e26fd72949c5a4f75359bd4462f77923d7d3161514bf32054a1028adce0fe8a3247b920df64e39da719cbad75e1b8bd739c2196dc5b845ef18d8adb319d96d0e8c7459868f5a7c7e56c018538ff44dedbc5386c85c9e94a8bde069a6685f3234e5f0905755cf4ee455a301b4795defdf624ecb1d2478213e03936234488c7ddc3f1a0bd4e6d4ee6cb57fb1aea7ce36ff7ce03af4d341055cd211f3026a8bbbea782b6414c9e6db35212ebc8e36ae3048db5c808549c0144bb356a9f57bd2107042bab1e0bf88455de84cff4ab4fdec3f65f60eb8134845b3b8421f457b0482101d4cb96c3aaf45ec4aedd2215a57e0e02db9a56c8ba5cae70be5671441318b31d885499c17fc5dc8a5a74dba940e5e97635666565ec28dc6c3167def7b483a97ead08128a0c7739772044f66603196e04147c2a25f7baa8d0b2330cb6be7a7998274a82eb854aaa61f13a9ccd2ef99109e413f35c3701dc446e9d557b116ce47a0d3ed674b6a08152f20ffca0db5a9aae2844038da66c017d312d638c243bc367b13cf55e76754f6a439905e74843d041e8b292f41a83e14444782190515fe1b33700b88d2a83d60a28d63c475db5f7df3be633c4ebb594fb34386d3b70d4b69977ce9503715cb6b2614ceeb3a236179644b64ee80b65bf4309d9443b674a3224271258559dad4f49d47e46c548360520e6bc22644f9b8eb7718eaf6b20ffeede507e03b642f02cb5dbc1ee0b20c97eeff1fc892073cc8a3c78037c20c1f26c3ecff9769ba4e0de543f7cb8225dd75c3956aad367e407c2944ba4dc84ae235d2d47ddd17bc90fd185afbec3e8c07fe4087e52e2052ccd314031ee31097c6328b70756a790b6867611df43e384f2a4aa61ab6f8f2168d6f523557decdc9f668de2674823687143131a48dfa34444e1ae5f89471950e2d467dcf51ecba27d192c9886811b889ce2684e45c9b121d5303ba7eba3868176740eb411c33dc13b800456e8415c90b9d9faef2c4f80021a6ecbdb8528a0dc86853df0e88591767a7ff908370205bc36f131163f23c4c01fd7410127d75f8c65f27a706904a4ef8106dd88d72808c1d202eea1a23972194e258da3a658d39fb886ac611f7a18ab2c28cdaa9b0f0882a4c9aa0e0b6caeccfe85e8cc9fba7aaa20001c627633d3686a7ed93105ed6e7d5b42cb70716db98102bc2539c79da58cd7777f8fdc2002d600739c6c5c171461ca09588cb40d9871ee66d95e1e6dbc94b893f3a879bd3a97079c22576abef99c99a14e15674ce3eff50d6aa15f926e1b221913c54e559562bfbd79d6aa0b339e9a8d35581791ebf99c0e2310ab7ade53897826d7eb9a45c28db9aa48e5c2173c22f8c701c40d64181bd62f2c9aecce02fcba572c1d8fdca43dded67c177a861652d5f0808aed6cd9ba4bc0e2bbc9f61f3f1736768f60b41620008a7901df648a103bfda347a54c02a578e6196f0aecf37667fe22d91075e3ee05be04713c5c45fb6e380dae0d2ebbe244be1161e9f813e7640cb4e84fa8161631a90fdef71018576f4af1e1bdf91c9f709fbfed2852bd19eafa3cff21d9da81f09b76b8ca54e87c032d5b51ca2c239f7f638e69e638872d5545d08f312d59645ba4a8579408617596e7332432e0986f64d678023e25dea35b3699ba43d09212533ab27f310d372af39fc284113e55e1a4c6f8288c11606cccce6647489a685cc4c62a66530a94daff8a061ace1f3867371b56b775e48013171b1d7eb0e9037ea8b89675be5440450fd49f0bc0d42086ec3e60c431cb69ebb9b2e59e558fe9f3e6e44764d7519302a7657b3f40818a475ba7761c8861dbff1ef00f6684668782a9cecf5acb9ba6cd71562b7259129051b9e0442d1218e3ca385e21923f84a83adc4df51366a62e04197a4cd8ad10c7ed5832d1e73e84750bd2e0b4f685ac7a237cf876e7f5e924c0078b9d76713a28ff0e9442cf8b6a0d6e28654cd56a76594b6d29fe9e7168dc50d864513d3efd2cde4c274363d23f286191f95e67f89a4a164895db6570bb81216fcca70773c5d24f388c025025bde5aeaa827be387e83fc97e1022103ceddc69c4588274dfba89ce3622e49722e7c228cda804c3556527d4898e8615b1117d21622d"}) sched_getattr(r3, &(0x7f00000011c0), 0x30, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000001200)=0x5, &(0x7f0000001240)=0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001280)={0x0, @dev, @dev}, &(0x7f00000012c0)=0xc) r4 = semget$private(0x0, 0x4, 0x100) semctl$SETVAL(r4, 0x2, 0x10, &(0x7f0000001300)=0x9) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r5, 0xc028ae92, &(0x7f0000001340)={0x8, 0x8}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001380)=0x5, 0x4) syncfs(r5) syz_mount_image$gfs2(&(0x7f00000013c0)='gfs2\x00', &(0x7f0000001400)='./file0\x00', 0x3, 0x1, &(0x7f0000001540)=[{&(0x7f0000001440)="fbbe08be0a86e6463a8f0aac8dc431c778d134b04bc894b109752759428852f209966781d4e95f8bbe2a65adec55292dbe13057e2cd0657ba735135a0325589d097e8be8968550405d8d4ca1e655145e885c063a73ea9698ac83da1b601439bab6078303b72dd46c1babcbc9e14e46c3eaae45cda50d39e8db05d4460faa88be2c0c7a0948c41b31af95e8b4a1391ee472df7a799f835c591000cc36a4edd58baa0291c43b8fb5d958fce7c739f4b2334c9bc949371b046af91b5a3433f60337a4f8eb747c583b32c4875a1212f2acf0be405de3ccd705da962f991f34bd6a465e485b021eb4d89befe49e6507ce1b2b16484c27", 0xf4, 0x2}], 0x1400, &(0x7f0000001580)={[{@norecovery='norecovery', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@lockproto_dlm='lockproto=dlm', 0x2c}, {@noloccookie='noloccookie', 0x2c}, {@barrier='barrier', 0x2c}, {@acl='acl', 0x2c}, {@quota='quota', 0x2c}]}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001600)={&(0x7f0000ffa000/0x4000)=nil, 0x3, 0x1, 0x4, &(0x7f0000ffd000/0x1000)=nil, 0x9}) getegid() mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x8950, r5, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000001640)=0x784e05c1, 0x2) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001680)={&(0x7f0000ffc000/0x3000)=nil, 0xb6c, 0x7, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/cuse\x00', 0x2000, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001700)={0x0, r6, 0x1}) membarrier(0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r6, 0x800455d1, &(0x7f0000001740)=""/188) clone(0x8000, &(0x7f0000001800)="0c43ebc04eebef061cc9aeec74ffe11c72c08248c708276158c1008a47fb39cc9bc1e213a3d880ca8fffd2829bf3ef845c91f4d5e55d0c149cd63ac9734d0005e6e005752e712f0087c36b7c58ba4a56224d84ff94f4f3f9ef1334383418e28dcbe0221d6805660aeaaab10dfccc544e3d5bfd30fc28228196fa8fd35736a7494228bbd229951a00b4dbdc6f", &(0x7f00000018c0), &(0x7f0000001900), &(0x7f0000001940)="ebbd0febcf1a06c1f54102c75657c3d8c76c1ea05bf3f3bc9c77740ac4fac656f2bee375bb3dc40a8f0d529b00dea0babbe81acd414c1baec3614c67ad065d660e922d370d685daaa9a19c2d24986183df631506ff7473124171c2667280e1a2b97bc52ca0c712f0b7374f6092712e89c8d90ba9ba25a4891f2f5429ccd071c9e5aad3d02d99051b91fc4004a5b4c0ba0e8ca531ec8ec3d051ec7c89709572fb9d72ea7f") ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000001a00)={{0x3, 0x0, 0x48, 0x2, 0x3f}, 0xff, 0x1, 'id1\x00', 'timer0\x00', 0x0, 0x761, 0x401, 0x1000, 0x200}) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000001b00)={0x10001, 0x9}) 2018/05/30 09:31:36 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) open_by_handle_at(r1, &(0x7f0000000040)={0x46, 0x6, "010943705db9f7897282951b16a72e80b85c61d9a0f2e2a2ab0078672c8a6038afc1082115f68a043f6322ab082ef115340c95daf706f99e8337577b1147"}, 0x600100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) sendmmsg$inet_sctp(r1, &(0x7f00000013c0)=[{&(0x7f0000000140)=@in={0x2, 0x4e21, @rand_addr=0x9}, 0x10, &(0x7f0000001380)=[{&(0x7f0000000180)="6baeae6acbf775cc2e8288bddade356b3174e57ac7e18ccacb321211ab4e38d32b68824dcf87acba8a5489cc9f1c2b42181215b31e85dd6a48990b8505a02032e0087541488b766eaf1b6e0af2fca548e9b3926249095bd8dc0913b4107a89796c1731ebcc21022c0b60e385cc78fb417bdeca5b0369e319053395b55f7033bc09e099a6d021b4798351a96414acea4aa522c31e11d3edd06de61bff04644ce261b38dfd7a640ecfccf77c62022f995efa73", 0xb2}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="091c9c5a77debf1dfa321155efb561af88633b43ded31a4ff8e3ec934d4fa7cd5eab2b87be2173e3f2d9a3aa2c2e10c83c5e8461bf64a60947d234f5e7f21ad0aa0fd6bbb5a1cc964634804557babfdeb803beddd2e9152e80bd357aafc3027a90b9b84015edbd1233fd11fe0d5a304036f1ea045504cc406ca095198e88dfec5fb8e65d90284e2653fc1259471802fa40e8e27a05342da2c68a13a020f430737173a0dd90aa1fdef3a1488c92d3dd6112c0b615f6115b3b5f4b0ac44b83d68600e71e", 0xc3}, {&(0x7f0000001340)="15e6b3fb3ca9672aa9a804f45fee7d28ec2aef1228234d1644845912a4b9862b362ac48ffc46d0d1aa0072cd0c3a8d7cfe1f76", 0x33}], 0x4, 0x0, 0x0, 0x8000}], 0x1, 0x4000000) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001400)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000001440)={0x7, 0x8, [0xff, 0xffffffff]}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001480)=0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000014c0)=0x0) kcmp(r4, r5, 0x3, r0, r1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000001500)={0x1, 0x1ff, 0x100000000000000, 0x101, 0xed35}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000001540)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001580)=0x20) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000015c0)={'syzkaller0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000001600)="88205f0797cb9b76b196e9c1eac96203af0f7346554da11efa2c34cc2bc86905ee47ea99248597b033371544e1bfd7dd8d4013b6447e294db61bd66a0ebcc924c80c0bb97c9dbac01043e24269dcc2186b304269bc20e310c9bdaa525bf41b2daaf2ee4278a9b74c4414c2c37490286dcd839a9e3ecb7cb69315cffce6d47153da7c005cb7032400d993d82fd3cd320db500c5291d3459801476c89a8251883ee32f6633caed5ac544c42a1c772ec22c7c32c9e376d5cb03f952a3fad13151311d2673bdd0e867db695477aafb", 0xcd) lookup_dcookie(0x0, &(0x7f0000001700)=""/115, 0x73) r6 = dup2(r0, r3) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001780)=0x10001, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000017c0)) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000001800)=""/186) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000018c0)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000001900)={0xec36, 0x7, 0x0, 0x800, 0x100000000, 0x5}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001980)={r2, 0x22, "9695bd8d68557bd3aadc33920c5323e41442dc3efac3cac6a227b4f15b310d79b014"}, &(0x7f00000019c0)=0x2a) readahead(r1, 0x2040, 0x0) getpeername$unix(r6, &(0x7f0000001a00)=@abs, &(0x7f0000001a80)=0x6e) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000001ac0)=0x81) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000001b00)={0x0, 0xff, 0xfffffffffffffc01, 0x3}, 0x10) ioctl$KVM_ASSIGN_PCI_DEVICE(r6, 0x8040ae69, &(0x7f0000001b40)={0x101, 0x7, 0x0, 0x1, 0x2}) socket$inet_dccp(0x2, 0x6, 0x0) execve(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001c80)=[&(0x7f0000001bc0)="2e2965746831776c616e31776c616e31183a00", &(0x7f0000001c00)='\x00', &(0x7f0000001c40)='syzkaller0\x00'], &(0x7f0000001d40)=[&(0x7f0000001cc0)='clear_refs\x00', &(0x7f0000001d00)='ppp1%GPL\x00']) 2018/05/30 09:31:36 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0xffff, @empty, 0x4266}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x101}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0x800}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0xa4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000200)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000240)=""/4096) r3 = syz_genetlink_get_family_id$team(&(0x7f0000001280)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001480)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000001440)={&(0x7f00000012c0)={0x180, r3, 0x3, 0x70bd28, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r1}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r1}, {0xac, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x644}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20000000000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0x20048004}, 0x4) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000014c0), &(0x7f0000001500)=0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001540)=0x7, 0x4) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) r4 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000015c0)={{0x6, 0x3, 0x7fffffff, 0x5, "f5a8d64407518284002f35fe93fa634a729df90b1bb11393a964c9c4c5e9756d1a32e010b858848698bd32ae", 0x5}, 0x0, 0x0, 0x2, r4, 0xfffffffffffffffe, 0x0, "e4dcf9d7598cec2fe948c0680743d5cb2649381facfb9ec372386f289d72334cc10f2d85b78c278d65dd793d6165f0a0cd8bd13ce3a9e37fc029a95fb79ccafd", &(0x7f0000001580)='\x00', 0x1, [], [0x5, 0x2, 0x6, 0xb414]}) syz_open_dev$sg(&(0x7f0000001700)='/dev/sg#\x00', 0x0, 0x101000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000001740)={0x2c7, 0xffffffffffff9e9c, 0xdf32, 0xa3, [], [], [], 0x7, 0x3, 0x25e, 0xff, "56ed1e5dcda260b38125d4fe2c955264"}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000001880)={0x3ff, 0x20, 0x1, r0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000018c0)=0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) readahead(r0, 0xfffffffffffffff9, 0x4) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000001900)={"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"}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000001d40)={{0x2938, 0x4, 0x8001, 0xfe, "dcf8fb26677f947ad00882f084d966538b0768ade155f36bce118ad4100dad2d176ae76fb29a06577d465e7c"}, 0x0, 0x0, 0x401, r5, 0x2, 0xff, "084b6e32bd15d598274d367124739d27e31027d63b5f2672894bfef9f2ad1386653077916c17c1c8bf4d0428b7b0e91fa15021f17480e14a91d9cc23c6eeb18d", &(0x7f0000001d00)='\x00', 0x1, [], [0x3f, 0xe41a, 0x9]}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000001e80)={0x8, 0x1, 0x565, 0xc34, 0x689}) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000001ec0)) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) fcntl$getflags(r0, 0x40b) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001f00), &(0x7f0000001f40)=0x4) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000001f80)) accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001fc0)=0xffffffff, 0x4) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000002000)={0x9, 0x4, 0x0, 0x8, 0x80000001, 0x8000, 0x7, 0x4, 0x1ff, 0x400}) 2018/05/30 09:31:36 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) io_setup(0x3, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_getevents(r1, 0x6, 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000180)={r2, r3+30000000}) r4 = signalfd4(r0, &(0x7f00000001c0)={0x66}, 0x8, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000240)={0xfff, 0x1, 0x20, {0x77359400}, 0x7ff, 0x3bf}) sendmsg$rds(r5, &(0x7f0000000c80)={&(0x7f00000002c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000940)=[{&(0x7f0000000300)=""/145, 0x91}, {&(0x7f00000003c0)=""/218, 0xda}, {&(0x7f00000004c0)=""/183, 0xb7}, {&(0x7f0000000580)=""/236, 0xec}, {&(0x7f0000000680)=""/95, 0x5f}, {&(0x7f0000000700)=""/142, 0x8e}, {&(0x7f00000007c0)=""/187, 0xbb}, {&(0x7f0000000880)=""/186, 0xba}], 0x8, &(0x7f0000000b40)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000009c0)=""/1, 0x1}, &(0x7f0000000a00), 0x1}}, @mask_fadd={0x58, 0x114, 0x8, {{0x80000000, 0x81}, &(0x7f0000000a40), &(0x7f0000000a80)=0x80, 0x40, 0x9, 0x9, 0x80000001, 0xd, 0x1f}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x1}, @rdma_dest={0x18, 0x114, 0x2, {0x10001, 0x3a4}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x4}, &(0x7f0000000ac0)=0x7ff, &(0x7f0000000b00), 0x5, 0x8, 0xfffffffffffffff8, 0x8, 0x2b959442c4f8e556, 0x400}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x4}], 0x128, 0xc000}, 0x4000) io_destroy(r1) gettid() getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000cc0), &(0x7f0000000d00)=0x8) getpeername$packet(r5, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000d80)=0x14) sendmsg$can_raw(r5, &(0x7f0000000ec0)={&(0x7f0000000dc0)={0x1d, r6}, 0x10, &(0x7f0000000e80)={&(0x7f0000000e00)=@canfd={{0x1, 0x16, 0x0, 0x8}, 0x4, 0x3, 0x0, 0x0, "84d4782f8160951080f081d5bc4eda48b05d22903247ad0c16d49e236a238472e8c163a5c929cb2eda1bd5efa7c141fd7cba047e88d7a1b0690995a127554479"}, 0x48}, 0x1, 0x0, 0x0, 0x20000080}, 0x20040880) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000f00)) semget$private(0x0, 0x3, 0x404) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000f40)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r7 = syz_open_dev$dmmidi(&(0x7f0000000fc0)='/dev/dmmidi#\x00', 0x4, 0xd00) getsockopt$IP_VS_SO_GET_INFO(r7, 0x0, 0x481, &(0x7f0000001000), &(0x7f0000001040)=0xc) finit_module(r4, &(0x7f0000001080)='filter\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f00000010c0)) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r5, 0x7706, &(0x7f0000001100)) pipe2(&(0x7f0000001140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) accept(r8, &(0x7f0000001180)=@generic, &(0x7f0000001200)=0x80) fstat(r7, &(0x7f0000001240)) ioctl$sock_inet6_udp_SIOCOUTQ(r8, 0x5411, &(0x7f00000012c0)) getsockopt$ax25_int(r7, 0x101, 0x0, &(0x7f0000001300), &(0x7f0000001340)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f0000001380)={0x0}) ioctl$DRM_IOCTL_DMA(r8, 0xc0406429, &(0x7f00000014c0)={r10, 0xa, &(0x7f00000013c0)=[0x6, 0x2, 0x0, 0xffffffff879b4764, 0xfffffffffffffffb, 0x401, 0x5, 0x634f, 0x4, 0xffff], &(0x7f0000001400)=[0x5, 0x6, 0x8e, 0x6, 0x0, 0x9, 0x1], 0x14, 0x5, 0x1000, &(0x7f0000001440)=[0xb2, 0x5f, 0x8001, 0x334, 0xffffffff], &(0x7f0000001480)=[0x0, 0x3, 0x800]}) 2018/05/30 09:31:36 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x1, 0xfffffffffffff214, 0x101}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x8, 0x1, 0x8001, 0x1000, 0x101, 0x1, 0x2, 0x4000000000000, 0x6b, 0xff, 0x80000001, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x0, 0x70bd27, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9d, 0xd79, 0x1000, 0x40f}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x0, 0xa3a, 0x7}, 0x10) delete_module(&(0x7f0000000300)='IPVS\x00', 0x0) accept4$ax25(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x80000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000003c0)={'nat\x00'}, &(0x7f0000000440)=0x54) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000480)={r2, 0x32}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000004c0)={r2, 0x7f}, &(0x7f0000000500)=0x8) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000540)=r0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000580)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000005c0)={0x4, 0x0, 0x10003}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000600)={0xbf, r3, 0x0, 0x100000001}) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680)={r2, 0x4, 0x20}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000700)={r4, 0xe644}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000780)={0x3, [0xaa5, 0x80000000, 0xd5c]}, &(0x7f00000007c0)=0xa) getsockname$inet6(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000840)=0x1c) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000880)=0x11, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000008c0)=0x2) sendto$inet6(r0, &(0x7f0000000900)="34bf653125c664f65b25277f693ece1b1b1742c0975575965840bf8bc9c212cdc8281da5f6bf765a0bcbf8fe714686b802c7a512703a637df944", 0x3a, 0x4040000, &(0x7f0000000940)={0xa, 0x4e22, 0x20, @loopback={0x0, 0x1}, 0x3}, 0x1c) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000980)={0x7, 0x8000}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000009c0)={'icmp6\x00'}, &(0x7f0000000a00)=0x1e) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000a40)={0x6, 0x8b}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000a80)=0x9, 0x4) ioctl$void(r0, 0xc0045878) [ 67.693879] IPVS: ftp: loaded support on port[0] = 21 [ 67.722184] IPVS: ftp: loaded support on port[0] = 21 [ 67.735594] IPVS: ftp: loaded support on port[0] = 21 [ 67.751847] IPVS: ftp: loaded support on port[0] = 21 [ 67.764651] IPVS: ftp: loaded support on port[0] = 21 [ 67.770418] IPVS: ftp: loaded support on port[0] = 21 [ 67.801733] IPVS: ftp: loaded support on port[0] = 21 [ 67.825695] IPVS: ftp: loaded support on port[0] = 21 [ 69.910216] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.916790] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.954118] device bridge_slave_0 entered promiscuous mode [ 69.980537] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.986944] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.996409] device bridge_slave_0 entered promiscuous mode [ 70.010544] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.017205] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.035357] device bridge_slave_0 entered promiscuous mode [ 70.046873] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.053335] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.070270] device bridge_slave_0 entered promiscuous mode [ 70.078643] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.085094] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.093153] device bridge_slave_0 entered promiscuous mode [ 70.101256] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.107684] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.116602] device bridge_slave_0 entered promiscuous mode [ 70.126530] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.132936] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.142206] device bridge_slave_1 entered promiscuous mode [ 70.151408] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.157812] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.169571] device bridge_slave_0 entered promiscuous mode [ 70.179483] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.185886] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.199742] device bridge_slave_0 entered promiscuous mode [ 70.208673] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.215076] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.222896] device bridge_slave_1 entered promiscuous mode [ 70.234011] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.240447] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.255055] device bridge_slave_1 entered promiscuous mode [ 70.262133] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.268643] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.279980] device bridge_slave_1 entered promiscuous mode [ 70.288931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.296069] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.302534] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.315248] device bridge_slave_1 entered promiscuous mode [ 70.322780] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.329189] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.341145] device bridge_slave_1 entered promiscuous mode [ 70.351281] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.357713] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.372367] device bridge_slave_1 entered promiscuous mode [ 70.380951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.389316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.398194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.405616] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.412080] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.440128] device bridge_slave_1 entered promiscuous mode [ 70.461124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.470134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.478852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.486184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.493895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.510501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.540194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.616405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.625133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.635504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.677262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.756968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.801386] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.863317] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.926690] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.954902] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.966506] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.990451] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.054368] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.064334] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.077068] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.145572] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.154462] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.172400] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.181915] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.228772] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.310096] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.329312] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.405366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.412462] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.481943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.490864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.498367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.514705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.540188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.557523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.565741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.577758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.596912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.631685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.665756] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.673636] team0: Port device team_slave_0 added [ 71.690670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.697926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.714177] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.726360] team0: Port device team_slave_0 added [ 71.739331] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.757911] team0: Port device team_slave_0 added [ 71.783942] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 71.808902] team0: Port device team_slave_1 added [ 71.827891] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 71.842645] team0: Port device team_slave_1 added [ 71.881651] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 71.912829] team0: Port device team_slave_1 added [ 71.924737] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.938374] team0: Port device team_slave_0 added [ 71.948059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 71.957733] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.968655] team0: Port device team_slave_0 added [ 71.979806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.988468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.018766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.025838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.041333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.062012] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.071251] team0: Port device team_slave_0 added [ 72.080750] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.091642] team0: Port device team_slave_1 added [ 72.105939] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.123505] team0: Port device team_slave_1 added [ 72.135253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.160661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.178238] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.189538] team0: Port device team_slave_1 added [ 72.200340] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.210253] team0: Port device team_slave_0 added [ 72.221351] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.240183] team0: Port device team_slave_0 added [ 72.248895] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.263578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.273606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.297658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.315356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.332734] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.344173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.359903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.369984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.377642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.391135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.424592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.448225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.457979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.465779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.474546] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.481984] team0: Port device team_slave_1 added [ 72.489116] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.497045] team0: Port device team_slave_1 added [ 72.508814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.517402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.531141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.559214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.567999] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.575430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.588074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.596423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.604752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.616624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.633983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.643147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.652063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.660254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.673245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.692833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.715166] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.722714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.730470] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.739870] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.747010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.755427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.763824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.771085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.781453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.791410] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.800793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.807982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.816085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.824070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.835959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.848814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.858140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.865156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.877047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.896175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.914981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.937514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.944821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.959183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.970493] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.989849] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.997943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.009680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.044198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.067207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.092619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 73.101122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.110633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.144306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 73.161227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.203616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.233740] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 73.243223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.255190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.984166] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.990717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.997662] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.004075] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.017640] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.242390] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.248811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.255490] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.261890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.288825] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.304888] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.311298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.317986] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.324388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.338575] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.349334] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.355727] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.362375] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.368753] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.384210] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.494257] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.500700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.507394] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.513796] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.539967] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.548054] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.554474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.561191] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.567615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.575488] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.585857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.594511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.603220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.611440] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.620457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.629206] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.792826] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.799382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.806216] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.812621] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.867699] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.909386] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.915823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.922509] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.928903] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.976607] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.615523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.624417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.180607] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.417649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.475549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.514428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.575065] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.647208] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.675305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.897479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.913345] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.941928] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.017696] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.038296] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.070954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.184621] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.190883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.202694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.233084] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.333008] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.341752] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.354107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.364796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.405794] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.421201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.443947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.475616] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.485143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.508952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.644353] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.666552] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.676532] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.689168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.696924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.720737] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.729181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.743724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.854454] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.931770] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.938228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.954962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.982144] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.019677] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.157974] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 81.164263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.176160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.214685] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.243749] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.452009] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.675118] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/30 09:31:52 executing program 6: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20200, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000780)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xf4, r5, 0x300, 0x70bd2b, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x13d39437}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xaada}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x667}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffff8000}]}, 0xf4}, 0x1, 0x0, 0x0, 0x810}, 0x4000) ioctl$sock_netdev_private(r4, 0x89f4, &(0x7f00000004c0)="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") ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000040)={{0x4, 0xc3}, 'port1\x00', 0x32, 0xa0400, 0x8, 0xfff, 0x7ff, 0x8, 0x1, 0x0, 0x4, 0x3ff}) sendmsg$nl_netfilter(r4, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)={0x2a8, 0x3, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {0x7, 0x0, 0x6}, [@nested={0xfc, 0x5, [@generic="4a9eaf55f7fc9a201023908367afe0c3ed76687474dc848148d49dbf219ad989dbeb37761641028d95643bd49decdc5c0853da22cc179ccc866a3294d751c6848637c29a0265f289094e7e33a182e5ab67671e58020105389e0794d77f88614cba12947a981761bd2ef0e278bd7f472722bf8e973cdbbd701fe44827218b46cee82b6d9302b4dccf57f5bb91ea8583d4cc1662b96fb7acdf75eaa14b", @typed={0x8, 0x86, @uid=r2}, @generic="752fd7cfc2945d18018b92c42e1429d390db6f7588a60ad93d8ac9fc60a2963f35996704a4a2160f2f2efaf81cd93deef3b1a8ced727881cad4da34d298cfd133096a2627e182e", @typed={0x8, 0x91, @ipv4=@loopback=0x7f000001}, @typed={0x4, 0x6d}]}, @nested={0x194, 0x6c, [@typed={0x8, 0x3e, @pid=r1}, @typed={0x4, 0x8f}, @generic="09da96dc87fa6096a0077d5bb1c103d76620d987cfc8879d2382af9111e67edf5f64ff3ed58c6595280cdf71c58b26aab7b94bc795d63dc301c005c38e83f064c2cd820c535a7eebdd2c9d2893d88a1e47410d1d5c66b1be991d1b72986199185e8da4ea776cd0fab07d69d5cd3ce54256bfd627dbd6ecdf2f8ac4793836d50bb6d174254cbedf03c4b53972c41dd15aec97c852da22fc32e5383156d0482d45aa60e257e210f858131a8174ce995e17b7", @generic="a79b7378670a5e5b1823c2614186a9496ecefb95d99263b4892528bf036d47e8", @typed={0x8, 0x20, @u32=0x8}, @generic="0ef9b7a4dfd9b74bb465871e3380", @generic="c1c2f9afe4e10ae71af3e81f9ee3583522ad230d589ac8d0bb1d56311590ceb165a8b471712395a0eb60336a39cc2adf49e298a86cf70dfce49b83c87d0fb9f73a6fad76b9b98f4620a64f1420202ec0a4195886979f7f265e680ccb50fa44994e55e7145018003a146f3492712264d935f8333829cbb1f3c3", @generic="502128a65069f6d9482eb00b58b2e84ca97417d929e00e8be7c36143019a82", @typed={0x4, 0x18}]}, @typed={0x4, 0x84}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x4}, 0x1) sendto$inet(r3, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r6 = gettid() fcntl$setown(r3, 0x8, r6) socket$netlink(0x10, 0x3, 0x5) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000480)) recvfrom(r3, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x0, 0x0, 0x35) [ 83.649726] hfsplus: unable to parse mount options 2018/05/30 09:31:52 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) getegid() setsockopt(r0, 0x3a, 0x1, &(0x7f0000000080)="16", 0x1) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/05/30 09:31:53 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ftruncate(r0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={"66696cf472720000000000000000000018000000000000000000000000000400"}, &(0x7f0000000180)=0x54) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000000)={{0x4, @rand_addr=0x8001, 0x4e23, 0x1, 'rr\x00', 0x8, 0x2, 0x25}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x9, 0x1ff, 0x2}}, 0x44) 2018/05/30 09:31:53 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x1, 0xfffffffffffff214, 0x101}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x8, 0x1, 0x8001, 0x1000, 0x101, 0x1, 0x2, 0x4000000000000, 0x6b, 0xff, 0x80000001, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x0, 0x70bd27, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9d, 0xd79, 0x1000, 0x40f}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x0, 0xa3a, 0x7}, 0x10) delete_module(&(0x7f0000000300)='IPVS\x00', 0x0) accept4$ax25(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x80000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000003c0)={'nat\x00'}, &(0x7f0000000440)=0x54) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000480)={r2, 0x32}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000004c0)={r2, 0x7f}, &(0x7f0000000500)=0x8) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000540)=r0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000580)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000005c0)={0x4, 0x0, 0x10003}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000600)={0xbf, r3, 0x0, 0x100000001}) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680)={r2, 0x4, 0x20}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000700)={r4, 0xe644}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000780)={0x3, [0xaa5, 0x80000000, 0xd5c]}, &(0x7f00000007c0)=0xa) getsockname$inet6(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000840)=0x1c) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000880)=0x11, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000008c0)=0x2) sendto$inet6(r0, &(0x7f0000000900)="34bf653125c664f65b25277f693ece1b1b1742c0975575965840bf8bc9c212cdc8281da5f6bf765a0bcbf8fe714686b802c7a512703a637df944", 0x3a, 0x4040000, &(0x7f0000000940)={0xa, 0x4e22, 0x20, @loopback={0x0, 0x1}, 0x3}, 0x1c) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000980)={0x7, 0x8000}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000009c0)={'icmp6\x00'}, &(0x7f0000000a00)=0x1e) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000a40)={0x6, 0x8b}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000a80)=0x9, 0x4) ioctl$void(r0, 0xc0045878) 2018/05/30 09:31:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000014c0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000004fc0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004f80)={&(0x7f0000000280)={0x94, r1, 0x1, 0x0, 0x0, {0x4001}, [{{0x8, 0x1, r2}, {0x78, 0x2, [{0x51, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x94}, 0x1}, 0x0) r3 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/05/30 09:31:53 executing program 6: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20200, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000780)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xf4, r5, 0x300, 0x70bd2b, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x13d39437}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xaada}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x667}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffff8000}]}, 0xf4}, 0x1, 0x0, 0x0, 0x810}, 0x4000) ioctl$sock_netdev_private(r4, 0x89f4, &(0x7f00000004c0)="c8a91f5bed098fcf2cfbff55ff8fc601a5017941e7dc881a5e062d2fa391bd6219e737426ddb3a59e1f49a20853725e72d88f1f0f4a801ba47d60ea590ed760be051cffbc75b8226c6e3ecb4f99394a8fd03c6aeaa32cb2743422d486ff97ca957e6b7de2d1d8691d5f9d4324323824217952fcbaadd010c7c3b6e3ad6d55e5791ffe02655ee3a2a7249881916a5e6d7cb93afec871bce74b2fb18479bb24baa33a2bc9556bbd85dc2da423e4584505ffd33b6ff1fe627a075967f5d9f06f43cacaf66a4104bec87efc7f1fe455ca0589f67bb99583a91cfc1cf7c298d3427978a6cdf572c3932a1f8b47b2f74a214026b52dcb98fcdb7a479a8df93") ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000040)={{0x4, 0xc3}, 'port1\x00', 0x32, 0xa0400, 0x8, 0xfff, 0x7ff, 0x8, 0x1, 0x0, 0x4, 0x3ff}) sendmsg$nl_netfilter(r4, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)={0x2a8, 0x3, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {0x7, 0x0, 0x6}, [@nested={0xfc, 0x5, [@generic="4a9eaf55f7fc9a201023908367afe0c3ed76687474dc848148d49dbf219ad989dbeb37761641028d95643bd49decdc5c0853da22cc179ccc866a3294d751c6848637c29a0265f289094e7e33a182e5ab67671e58020105389e0794d77f88614cba12947a981761bd2ef0e278bd7f472722bf8e973cdbbd701fe44827218b46cee82b6d9302b4dccf57f5bb91ea8583d4cc1662b96fb7acdf75eaa14b", @typed={0x8, 0x86, @uid=r2}, @generic="752fd7cfc2945d18018b92c42e1429d390db6f7588a60ad93d8ac9fc60a2963f35996704a4a2160f2f2efaf81cd93deef3b1a8ced727881cad4da34d298cfd133096a2627e182e", @typed={0x8, 0x91, @ipv4=@loopback=0x7f000001}, @typed={0x4, 0x6d}]}, @nested={0x194, 0x6c, [@typed={0x8, 0x3e, @pid=r1}, @typed={0x4, 0x8f}, @generic="09da96dc87fa6096a0077d5bb1c103d76620d987cfc8879d2382af9111e67edf5f64ff3ed58c6595280cdf71c58b26aab7b94bc795d63dc301c005c38e83f064c2cd820c535a7eebdd2c9d2893d88a1e47410d1d5c66b1be991d1b72986199185e8da4ea776cd0fab07d69d5cd3ce54256bfd627dbd6ecdf2f8ac4793836d50bb6d174254cbedf03c4b53972c41dd15aec97c852da22fc32e5383156d0482d45aa60e257e210f858131a8174ce995e17b7", @generic="a79b7378670a5e5b1823c2614186a9496ecefb95d99263b4892528bf036d47e8", @typed={0x8, 0x20, @u32=0x8}, @generic="0ef9b7a4dfd9b74bb465871e3380", @generic="c1c2f9afe4e10ae71af3e81f9ee3583522ad230d589ac8d0bb1d56311590ceb165a8b471712395a0eb60336a39cc2adf49e298a86cf70dfce49b83c87d0fb9f73a6fad76b9b98f4620a64f1420202ec0a4195886979f7f265e680ccb50fa44994e55e7145018003a146f3492712264d935f8333829cbb1f3c3", @generic="502128a65069f6d9482eb00b58b2e84ca97417d929e00e8be7c36143019a82", @typed={0x4, 0x18}]}, @typed={0x4, 0x84}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x4}, 0x1) sendto$inet(r3, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r6 = gettid() fcntl$setown(r3, 0x8, r6) socket$netlink(0x10, 0x3, 0x5) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000480)) recvfrom(r3, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x0, 0x0, 0x35) 2018/05/30 09:31:53 executing program 7: r0 = socket(0x10, 0x80002, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000001d00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001cc0)={&(0x7f00000017c0)={0x14, r1, 0x801, 0x0, 0x0, {0x3}}, 0x5}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'veth1_to_bridge\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/30 09:31:53 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000b, &(0x7f0000000080)=0xfffffffffffffffc, 0xfffffffffffffef7) 2018/05/30 09:31:53 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x210001) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0xfffffffffffffff8, 0x8}) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0200040000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="cf916795372af4b34f26173ef538715bc850753f70ee76ffd6897e4f184e4eef914f070abb0820715be60b89a16e966966d28b66f7aca00918cd98aa08bcce5876a4e5f578b999ba0c496e"], @ANYBLOB="0107070081003f0008000000ff010000d6a85b5c2cc4e1f19a6f7100fa3d0cb2aadbd92ccc122303063bb129748643934a5463512a3db8f393d36f0b38a78f6b1f1708272aef0e758328fac1e0d27ee7c216fd22ace225c242b664c37c97095e875c31b38118d5888445ce5e104c80a89813946be8740628cda6337bbb"]) getsockopt$sock_int(r1, 0x1, 0x5, &(0x7f00000001c0), &(0x7f0000000380)=0xa5) 2018/05/30 09:31:53 executing program 5: r0 = socket$inet(0x2, 0x200000002, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f00000000c0)=@nfc_llcp={0x27, 0x1, 0x1, 0x5, 0x1, 0x40, "9be59bc67bd2610fb8688452f24ddd22444415ef96f57e97c59f3b450073b5c20b0bdd20b4401d3cdfd3a908d155b8b5d6eeb4e293b2ec6e4f7e47137adeff", 0x23}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)="0155e588cdb6b26f6276a07e50ff0fd69503a9da0c727c2d521949cdc56eba7f6496438874dc838dc98d18611aaa1da09b6d6afc0c8487e09d951654350947bd498a", 0x42}, {&(0x7f0000000280)="01b9641d30262b077233aec5b5ed34ece014e6fd68d8ee5f44a5bb59ea6487b2e44ad7a78d8945668bcbb8086a6ab3ca569b4cc1b5eda6adacc4b6590327bde714ec48f7792368c73d5c3c2e09a387df525f7024aac1120b142694ebc5bff290337d886d75525615b21a171ae01822b8db87d90f221749ea808ba63c03dd5a76456d08cea14bfc1cfd154bfec12ae94b48fecf6a4f2459b04ea95a8cd367dcf03852ad8f742dca2f925d9749e08369b1af1216450f56b986433f9b7e98bcc92fa618b015887062d77456c9e820d969", 0xcf}], 0x2, 0x0, 0x0, 0x4000005}, 0x48040) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1f}}, 0xc) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffde1) syz_emit_ethernet(0x56, &(0x7f0000000200)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty=[0x0, 0x0, 0x14], [], {@canfd={0xd, {{0x3, 0xb5, 0x6, 0x2}, 0x30, 0x2, 0x0, 0x0, "19e72ed3833fa8ee3753cec9247bf45cd4e3ad12d47e7795235527d78c5bd882fa12c6f2bc5192a8df5212b4bdcf0ec5a5bae64b27df780be7d52056226441ab"}}}}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000008) r1 = accept(r0, &(0x7f00000003c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000440)=0x80) r2 = accept4$alg(r1, 0x0, 0x0, 0x800) fsync(r2) [ 84.427368] netlink: 'syz-executor3': attribute type 3 has an invalid length. [ 84.435013] netlink: 25 bytes leftover after parsing attributes in process `syz-executor3'. [ 84.452675] netlink: 'syz-executor3': attribute type 3 has an invalid length. [ 84.460138] netlink: 25 bytes leftover after parsing attributes in process `syz-executor3'. [ 84.473340] IPVS: set_ctl: invalid protocol: 4 0.0.128.1:20003 rr [ 84.486617] IPVS: set_ctl: invalid protocol: 4 0.0.128.1:20003 rr 2018/05/30 09:31:53 executing program 1: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="e3f730f47ec77284a01ad1462f7bbc3c3246b27738ce58ef6ffc547e30", @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64], @ANYRES32=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES64=r0], @ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYRES16=r0]], @ANYRES64=r0]) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f00000001c0)=0x7) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0xfffffff3) 2018/05/30 09:31:53 executing program 6: r0 = socket(0xa, 0x805, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) close(r2) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000080)={0x2, 0x4, 0x20, 0xeae1}) syslog(0xb, 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f00000000c0)) 2018/05/30 09:31:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000840)='c', 0x1}], 0x1, &(0x7f0000000b00)}], 0x1, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x109000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x40, @loopback={0x0, 0x1}, 0xbf}}, [0x9, 0x8001, 0x2, 0x0, 0x200, 0x9, 0x4, 0x5, 0x30b, 0x3fa5, 0x1, 0x3, 0x0, 0x5, 0x1]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0xffff, 0x4, 0x0, 0x6f, 0x2, 0x7, 0x81, 0x1, r3}, 0x20) recvmmsg(r1, &(0x7f0000004b00), 0xf2, 0x0, &(0x7f0000002880)={0x77359400}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/30 09:31:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x200200003, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x20}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1'}, 0xffcf) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) close(r3) 2018/05/30 09:31:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x10343d) r2 = dup3(r1, r0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x2000400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x1ff, 0x400}, &(0x7f0000000080)=0xc) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0xfffffffffffff001, 0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x200}, &(0x7f0000000140)=0x8) 2018/05/30 09:31:53 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/05/30 09:31:53 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 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, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) shmdt(r1) 2018/05/30 09:31:53 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000001300)=""/209, 0xd1}, 0x2f6e7a499057a8e3) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={0x0}) r3 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x79f9563e4e5ffa5e, 0x1050, r0, 0x6) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0x94, 0x0, &(0x7f00000001c0)=[@acquire_done={0x40106309, r2, 0x4}, @acquire={0x40046305, 0x1}, @increfs={0x40046304, 0x2}, @increfs_done={0x40106308, r3, 0x1}, @clear_death={0x400c630f, 0x4, 0x2}, @reply_sg={0x40486312, {{0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x18, 0x18, &(0x7f0000000140)=[@flat={0x776a2a85, 0xb, r4}], &(0x7f0000000180)=[0x28, 0x48, 0x48]}, 0x100000001}}], 0x5a, 0x0, &(0x7f0000000280)="0fec730a8584550348dbb6a179194fb27e489c187f7717a085975bf406cfb7fedec74336b437836b9a2c49b6ddd73a4bb35c04de39678daa5a69efe0982ecc9fb27d6a12e6abbbb08c5701a932e7d62846f0b32aafb039b4b053"}) 2018/05/30 09:31:53 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xb0, r1, 0x0, 0x70bd25, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7a6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0xb0}, 0x1, 0x0, 0x0, 0x1}, 0x4040000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000080)={0x4, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000140)={0xfffffffffffffffd, r4, 0xfffffffffffffffe}) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0xfffffffffffffffe) 2018/05/30 09:31:53 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="45945a5c4f0f0000000030e12924ad83aa67fe51a76dabe473416c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x9, 0x27d, &(0x7f0000000480)=""/187}, 0x48) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000002c0)=0x0) move_pages(r0, 0x2, &(0x7f0000000540)=[&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil], &(0x7f0000000580)=[0x4, 0x7f], &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) 2018/05/30 09:31:53 executing program 4: 2018/05/30 09:31:53 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x40000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0x2) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000140)=0x3, &(0x7f0000000180)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x7001, &(0x7f0000000040)) 2018/05/30 09:31:53 executing program 6: r0 = socket(0xa, 0x805, 0x0) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) close(r2) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000080)={0x2, 0x4, 0x20, 0xeae1}) syslog(0xb, 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f00000000c0)) 2018/05/30 09:31:53 executing program 4: syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000829a1a1739b0437600"]) 2018/05/30 09:31:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x9, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) write$binfmt_aout(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000960385de013dff93320269c0d6f34a66c605a54455d4156286592ab0928ebbb5488b551378584c4a1b376078d1804a67f269e9c7a6207fce8e202efed3f118782ebec612920d1769a5b701523b680dc8ed76a7ef05e1b88729a0571fddad3013c11b929035fa13b1ac5dc3e724e1c16c9e2757369c456c0691f55c69c4ff"], 0x20) 2018/05/30 09:31:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="0f09650f01bfa6c30f070f01d10f20c06635000000400f22c00f20c06635020000000f22c0baf80c66b8e817458166efbafc0c66ed6766c7442400f2ffffff6766c7442402fd26b3e46766c744240600000000670f011424baf80c66b86e02978e66efbafc0cb80900efba4300b80900ef", 0x71}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r4, 0x4, 0x70bd2d, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x41d8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffff2339}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}]}, 0x50}, 0x1, 0x0, 0x0, 0x24008050}, 0x20040001) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000180)="f2410f1b1c74460fc71a66430f3881a00a0000000f20e035004000000f22e066ba6100b00deeb805000000b9a82e00000f01d966ba4000ed663ed9f7c442c1aac6c4c1245ce4", 0x46}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0xc018ae85, &(0x7f0000000100)) [ 85.058616] ISOFS: Unable to identify CD-ROM format. [ 85.134556] *** Guest State *** [ 85.138135] CR0: actual=0x000000008005003f, shadow=0x000000008005001f, gh_mask=fffffffffffffff7 [ 85.147063] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 85.155946] CR3 = 0x0000000000000000 [ 85.159749] PDPTR0 = 0x0000000000000001 PDPTR1 = 0x00408200180007ff [ 85.166287] PDPTR2 = 0x00009b000000ffff PDPTR3 = 0x000093000000ffff [ 85.172843] RSP = 0x0000000000000f80 RIP = 0x000000000000000c [ 85.178860] RFLAGS=0x00010002 DR7 = 0x0000000000000400 [ 85.184894] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 85.191604] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 85.199647] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 85.207671] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 85.215734] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 85.223756] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 85.231818] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 85.239844] GDTR: limit=0x00000000, base=0x0000000000000000 [ 85.247889] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 85.255994] IDTR: limit=0x00000000, base=0x0000000000000000 [ 85.264050] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 85.272067] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 85.278537] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 85.286070] Interruptibility = 00000000 ActivityState = 00000000 [ 85.292349] *** Host State *** [ 85.295580] RIP = 0xffffffff811f744c RSP = 0xffff8801ca2f7390 [ 85.301610] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 85.308054] FSBase=00007f93c0cdd700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 85.315909] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 85.321837] CR0=0000000080050033 CR3=00000001c0905000 CR4=00000000001426e0 [ 85.328905] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 85.335619] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 85.341725] *** Control State *** [ 85.345226] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 85.351945] EntryControls=0000d1ff ExitControls=0023efff [ 85.357436] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 85.364409] VMEntry: intr_info=00000b0d errcode=00000000 ilen=00000000 [ 85.371115] VMExit: intr_info=00000000 errcode=00000000 ilen=00000006 [ 85.377744] reason=80000021 qualification=0000000000000000 [ 85.384096] IDTVectoring: info=00000000 errcode=00000000 [ 85.389588] TSC Offset = 0xffffffcfb27bbd5e [ 85.393940] EPT pointer = 0x00000001b487a01e [ 85.401731] ISOFS: Unable to identify CD-ROM format. 2018/05/30 09:31:54 executing program 3: r0 = socket(0x2, 0x4, 0xfffffffffffffffe) setsockopt(r0, 0x1, 0x1, &(0x7f0000000040), 0xfffffc92) 2018/05/30 09:31:54 executing program 4: unshare(0x800) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') getdents(r0, &(0x7f0000000180)=""/69, 0x45) 2018/05/30 09:31:54 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x21, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000640)="8da4060000000000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001a06a65db0000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x0, 0x1, 0x3, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000180)) 2018/05/30 09:31:54 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x1a, 0x80000, 0x40000000) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000007340)=[{&(0x7f0000000600)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000640)="c6c1363f7266fa1df7dc5e852da336b4000e0d2d", 0x14}], 0x1}], 0x1, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000700)=[{&(0x7f0000000200)=@in6={0xa, 0x0, 0x1}, 0x1c, &(0x7f0000000580), 0x0, &(0x7f0000000680)}], 0x492492492492682, 0x0) 2018/05/30 09:31:54 executing program 7: getrlimit(0xb, &(0x7f0000000080)) r0 = memfd_create(&(0x7f00000000c0)='/dev/sg#\x00', 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x2}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000002c0)={0x53, 0x0, 0x6, 0x0, @buffer={0xd, 0x4, &(0x7f0000000040)=""/4}, &(0x7f0000000180)="3c1a016b527d", &(0x7f0000000240)=""/41, 0x0, 0x0, 0x0, &(0x7f0000000280)}) 2018/05/30 09:31:54 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000001440)=[{&(0x7f0000000140)="f6c928bc64b4641ff4179708f137302ed1682b03f54eb85a02c0cd204a360ef77e4384e17edfcd21133196c8b1ee6e546f4da6163a6057e5d277ffcc1cafed99682d396a55cca0bd613857414bd9b899c4f327f611005f9b7eb36b356bc4ee5c0bea0734d3683662c45477eee22e5cb644fcc92333025169ae76e68d4561b5a464c63c9d1f31c4afeebec4b15c9963dfdaa9a436ca96", 0x96}, {&(0x7f0000000200)="4f8da88c14a049b9e0e0ada8c15584e2a111839068d16414f40fdbc3e08a67c3bf5ad2103ad9a10b429491dcdbb32cdef613d7bfb429603d48878d3a4f216800640052f4f41c7bc899c907020ac71c109f97d8203fd9322b8078255f70455ef8537ead686cb5f7ca7482b183f095bf0968985b4834e9765e777a33da6c77cbaa2e4bd01e4c31d2aec68e325aaa0dfecde37222a494a000", 0x97}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="78a4ec5b2c6d883d8b40c206ccedef27a5a145e88ed216f2da605dc5cff0", 0x1e}, {&(0x7f0000001300)="cf497cacab80a88b24ff2b9d6580dd4159c16a5f46baac8b7bd19bdfdc6f52b5d8efa53a8c99b44e0a22a57dd9e0a73ddf12f608d4f8a48b1a04319502075e894010cd5622a5da9a09c23cbb9af916348202e27a7041f8", 0x57}, {&(0x7f0000001380)}, {&(0x7f00000013c0)="4ecfd916c7b911fb17a7db91e2c6351d708fceaa0bdd561f14fb663a14093b8eea5d87b0e83f8672c464d83c61a5b93cc4ee6422a4b37e20db4809797992206232139b3b131b081ed3b14e14f858c9bf2e261c8955ed1adb8db877b8a7063720bbd51186d8597f7421d115df448649b59ce81767c58c90a4a87ae50e2a55", 0x7e}], 0x7, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x8, &(0x7f0000000080)=0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000001380)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000014c0)=0xffffffff, 0x4) io_submit(r3, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000002200)="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", 0x200}]) 2018/05/30 09:31:54 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x0) 2018/05/30 09:31:54 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x7, 0xc2c9, 0x4}]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xffffff85}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/30 09:31:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc000, 0x0, 0x0, 0x8000000000, 0x0, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000000000000000000000000000000000000000000000000000000"], 0x28) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xdc, 0x4, 0xffffffffffffffff, 0x81, 0x18}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) 2018/05/30 09:31:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000001700)='./file0/file0\x00', 0x2003fffa, 0x0) write$binfmt_script(r0, &(0x7f0000000180)=ANY=[], 0xffffff6c) io_setup(0x5, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000400)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="01", 0x1}]) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x40, 0x281, 0x0, 0x0, 0x38, 0x2}, [{0x3, 0x8, 0x0, 0x1, 0x0, 0xff, 0x4}], "e65ecc006dcfd72379ae8d733b114f4b1cbba367ff13"}, 0x8e) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000000)) [ 85.695149] BTRFS: device fsid ecf6f2a2-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop0 2018/05/30 09:31:54 executing program 7: r0 = socket(0x10, 0x2, 0x200) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)=@ipmr_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0x80}}, 0x1c}, 0x1}, 0x0) 2018/05/30 09:31:54 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x84, @multicast2=0xe0000002, 0x4e21, 0x0, 'dh\x00', 0x9, 0x8000, 0x77}, 0x2c) setsockopt$inet_mreqsrc(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast1, @rand_addr}, &(0x7f00000001c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@broadcast=0xffffffff, @loopback=0x7f000001, r1}, 0xc) 2018/05/30 09:31:54 executing program 5: listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)=""/141, 0x8d) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$OBJ_PIN_PROG(0x11, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00'}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xb7) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) 2018/05/30 09:31:54 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x103002, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000500)='./file0\x00') syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x6f, &(0x7f0000000400)=[{&(0x7f0000000100)="145f"}, {&(0x7f0000000140)="29eb32af400b3a7e68807d98f53ebb90cac505f1c719d93b8d2172da51f872f23e4a30907d9d3fd96e6883f6c98387b0462ec03515b47b4ec50ee64a3aeb4901157deed244994ec34f729a0322f25329d3f4b18c5b9e7cfe113411abf4688289df9ecf", 0x0, 0x100000000}, {&(0x7f0000000880)="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", 0x0, 0x800}, {&(0x7f00000001c0)="088bbdaeed4f4bdc60e75b0821ee5d9c41146a2a5bbee7af3472d1eb9e333c86dcced7d6c3e8be3f020112785fdcaabd7468938763039f87247619da63aa5ae62cde2b9589fb7ffce6e5e07ec5a161cc4275da71c1b22fa05f1a5c49b678516891049630a2885bfb7a7a7ce9bcc48649baba0a52988a33216954e8fe9449b120254f34bd17b24818fd52b18a947d72e66cf311de58b82335e074614030c14a8dd7749de034d3d9195c4b702b335290edca9d7ed87841a3", 0x0, 0x3}, {&(0x7f0000000280)="6188", 0x0, 0xffffffffffffff40}, {&(0x7f00000002c0)="eae5380bbdaebf3e722bf0c0f99080f0b3f11832450f8a16c0f46f5ed5af56bb66478cce1b430ebd8f39f229d76510fd18106d6a37a44482a7f4e785d92d245fc1200e520ba793d876d286f522ff1fd759a92b386763f337f2b07b195ab205bba37556c90a03f95aea0bb22653f359cb98cfcfdc69170e437d278a2ac64119b9dce3a4e6e53c86949bf72e5d4050f8900e4f45a66094e809ade96541e132e5f4aa4e73a9849fd78d8d7a90f293d07311e0a4f67a870bdde6fd7319c1c1daff3e29e5da1ce55e85f34b4739113ea8feae74fa495a641873be8992", 0x0, 0x8}, {&(0x7f00000003c0)="9d99dd26c5b6e223f34a54bbbbdfcdc45c0823aa2ff82c4f0d42da41fcaa", 0x0, 0x1}], 0x10, &(0x7f0000000840)=ANY=[@ANYBLOB="80"]) 2018/05/30 09:31:54 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x400000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x5, 0xa, 0xd, 0x8, "8fdf84bf057f3506f990a40b4204affd776631f2d0a31070f7ad73e9223452a0cb1b85e3670a499789f590feb417dcf4606036527037a9f04b662490f0a40f77", "1cd119590dfb427e6670c14235ec22eb32c834ca811d40e553d343c32b123023", [0xffffffffffff5383]}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0), 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40808000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000340)=@newtclass={0x470, 0x28, 0x409, 0x70bd2a, 0x25dfdbfc, {0x0, r3, {0xf53f8b26ca463f46, 0x4}, {0xf, 0xa}, {0x0, 0xffff}}, [@tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x408, 0x2, @TCA_CBQ_RTAB={0x404, 0x6, [0x7fffffff, 0x3, 0x5, 0x0, 0x222, 0x100, 0x8001, 0x20, 0x8, 0x1, 0x3, 0x4, 0x9, 0x1000, 0xbd, 0x1, 0x1ff, 0x4, 0x4d1, 0x1, 0x401, 0xc34, 0x542, 0xc91, 0xf5ed, 0x7, 0x81, 0x6, 0x0, 0x80000001, 0x9, 0x3ae4, 0x7ff, 0x6, 0x4, 0x6, 0x8, 0x4, 0x4, 0x712ab0c6, 0x8, 0x4, 0x6, 0x8, 0x3ff, 0x401, 0x4, 0x7, 0x81, 0x1, 0xfffffffffffffffe, 0xfffffffffffffffb, 0x81, 0x200, 0x5, 0xffff, 0x101, 0x8, 0x7ff, 0x200000000000, 0x229, 0x9, 0x1000, 0x0, 0x0, 0x80000000, 0x9, 0x1f, 0x60, 0x1, 0xffffffffffff5c6b, 0x8, 0x3, 0x10000, 0x1cd9, 0x10000, 0x1f, 0x8, 0x6, 0x8, 0x9, 0x8, 0x7, 0xff, 0x9, 0xffff, 0x40, 0x8001, 0x200, 0x1, 0x8000, 0xd51e, 0x5, 0x0, 0x92b9, 0x1, 0x5, 0x6, 0x7fff, 0x1ff, 0x4, 0x2, 0x4, 0x1, 0xfffffffffffffff9, 0x7, 0x401, 0x6, 0x8, 0x20, 0x664, 0x1, 0x5, 0x7, 0x0, 0x0, 0x100000000, 0x1, 0x4, 0x7ff, 0x5625, 0x9, 0xfffffffffffffffb, 0x80000001, 0x9, 0x2, 0x1f, 0x4, 0x3, 0x61c, 0x1f, 0x9, 0x9, 0x2, 0x8, 0xfffffffffffffffa, 0x0, 0x7, 0xba72, 0x3, 0x3ff, 0x0, 0x2, 0x1000, 0x200, 0x80000001, 0x8, 0xfffffffffffffbff, 0x6, 0x3, 0x0, 0x8, 0x6, 0x2, 0x0, 0x0, 0x99, 0x0, 0xfd, 0x6, 0x29bb, 0x3, 0xd114, 0x1, 0x5, 0x2f, 0x44e, 0x8, 0x8000, 0x80000001, 0xff, 0x8001, 0x10000, 0x7, 0x1f, 0x3, 0x7, 0x80000000, 0x2, 0xffff, 0x9, 0x8000, 0x1, 0xb764, 0x4, 0x7, 0x28cc, 0x1, 0x3, 0x6, 0x4, 0x2, 0x4, 0x1, 0x2, 0x8, 0x9, 0x7cc7c2d8, 0x8, 0x10000, 0x1000, 0x0, 0x100000000, 0x3, 0x70, 0x6, 0x2, 0x7, 0x2, 0x0, 0x4, 0x0, 0x8001, 0x7, 0x2, 0x4, 0x4, 0xa4d, 0x0, 0x4, 0xffffffffffffff81, 0x2, 0x7, 0x2, 0xffffffff, 0x8bae, 0x81, 0x659, 0x2, 0x42e32819, 0x101, 0x1f, 0x6, 0xffffffff, 0x8, 0xffffffffffff761e, 0x7, 0xfff, 0xff, 0x9, 0x9, 0x7f, 0x5, 0x4, 0x7, 0x8ae5, 0x82d, 0x7, 0xa771, 0x5, 0x5, 0x1000, 0x4, 0xadb, 0x4, 0x20]}}}, @TCA_RATE={0x8, 0x5, {0x7, 0x7}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_FOPT={0x10, 0x3, {{0xfffb, 0xb}, 0x4, 0x1}}}}, @TCA_RATE={0x8, 0x5, {0x5, 0x3}}, @TCA_RATE={0x8, 0x5, {0x8000, 0x4}}, @TCA_RATE={0x8, 0x5, {0x7fffffff, 0x9}}]}, 0x470}, 0x1, 0x0, 0x0, 0x40004}, 0x20000001) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)=0x1) 2018/05/30 09:31:54 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005015, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'vcan0\x00', &(0x7f0000000080)=@ethtool_modinfo={0x42, 0x401, 0x7f, "5fc265c6a0e0d24e"}}) [ 85.923402] gfs2: invalid mount option: € [ 85.927837] gfs2: can't parse mount arguments 2018/05/30 09:31:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) recvmmsg(r0, &(0x7f0000001dc0)=[{{&(0x7f0000000280)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000300)=""/126, 0x7e}], 0x1, 0x0, 0x0, 0x200}, 0x4553}, {{&(0x7f0000000380)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)=""/222, 0xde}, {&(0x7f0000000500)=""/76, 0x4c}], 0x2, 0x0, 0x0, 0x6}, 0xaa4c}, {{&(0x7f00000005c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000640)=""/211, 0xd3}, {&(0x7f0000000740)=""/54, 0x36}], 0x2, &(0x7f00000007c0)=""/94, 0x5e, 0x2}, 0x2}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/214, 0xd6}, {&(0x7f0000001940)=""/224, 0xe0}, {&(0x7f0000001a40)=""/157, 0x9d}, {&(0x7f0000001b00)=""/89, 0x59}, {&(0x7f0000001b80)=""/130, 0x82}, {&(0x7f0000001c40)=""/84, 0x54}], 0x7, &(0x7f0000001d40)=""/104, 0x68, 0x100}, 0xfff}], 0x4, 0x2100, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001ec0)={{0xa, 0x4e23, 0xbf, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, 0xff, [0x0, 0x6, 0x7f, 0xfffffffffffffff9, 0x8, 0xfffffffffffffe00, 0x1, 0x5]}, 0x5c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x1, 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x8440, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000001c0)={0x10000, 0xad19, 0x100000000, 'queue0\x00', 0x1}) chdir(&(0x7f0000001f40)='./file0/file0\x00') openat$ashmem(0xffffffffffffff9c, &(0x7f0000001f80)='/dev/ashmem\x00', 0x0, 0x0) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 2018/05/30 09:31:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ppoll(&(0x7f0000000140)=[{r0, 0x400000000000}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200), 0xfffffffffffffd10) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x1d) 2018/05/30 09:31:54 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x123401, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)={'syz1', "d5288960e02d0ee67fc33eb09bdc5bfbe6e558c9e29d2ed7c61901d78ed141aab47b427bab6a19d862a146efa253d542779d63713823cb35069b53e5dbe6173ae7ba0bc7d394c562cf94cb107b3583e9e9a25c57d45541cf8b3dca3b248c364a8047f896fe05d894bf191c6f5f924c35f28b329d849afb14a8"}, 0x7d) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r1, 0x0) write$binfmt_misc(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="73797a05d0fe30056d971ecc322efad83b5faf1b7568d33a7d3ce4441b8740b1d8a53d14859d900514c03ae54bfd4a1256d179159f60812110db7c9a20a1c2755bea6a55a4e8070000000000000021f5e78bbabf84a787ec540d7e698c0d2edd0af578092d3db28ba5b6a6fcf4799c7aee0a763aac1e38fc85479e4310b65427c4c6b4c994b46ef9c9a824cf5da609bbe95f89fc0912b3237265c772ec9f98e11e57af24a1af38d11da370e694396f675185593dbda90a23cbd8f93543dbc6739c93645e2d4994e8a93108a1e292d8bcd3d1c0ad489a2fa0bbc052c8ee84508a7de2b690eaa9e445c9dc95027d7df57a85033b13"], 0xf4) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000000c0)={0xffffffffffffff01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) accept4$packet(r1, &(0x7f0000000080), &(0x7f0000000100)=0x14, 0x800) ioctl$TIOCSSOFTCAR(r2, 0x5412, &(0x7f0000000000)) 2018/05/30 09:31:54 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) 2018/05/30 09:31:55 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/uinput\x00', 0x49ff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000680)={0xa0, 0x0, &(0x7f0000000580)=[@dead_binder_done={0x40086310, 0x4}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x58, 0x10, &(0x7f0000000400)=[@flat={0x77622a85, 0x100, r1, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000000340), 0x1, 0x4, 0xc}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000000380)=[0x0, 0x0]}}, @exit_looper={0x630d}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x60, 0x10, &(0x7f00000004c0)=[@fda={0x66646185, 0x9, 0x4, 0xc}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @ptr={0x70742a85, 0x0, &(0x7f0000000480), 0x1, 0x3, 0xcd31}], &(0x7f0000000540)=[0x0, 0x0]}, 0x9}}], 0x22, 0x0, &(0x7f0000000640)="4738030954d4862a8454e2f4b34d18b609d612114e0d9cd59edfee314aaadebed2b1"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$UFFDIO_COPY(r0, 0x4008556c, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x400000, 0x0) recvmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/66, 0x42}], 0x1, &(0x7f00000001c0)=""/203, 0xcb, 0x1}, 0x100) bind$bt_hci(r0, &(0x7f0000000300)={0x1f, r2, 0x3}, 0xc) 2018/05/30 09:31:55 executing program 7: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x10200) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) recvfrom(r2, &(0x7f00000001c0)=""/187, 0xbb, 0x40010021, 0x0, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8100, 0x2}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000000)="399844b4d6ac1a59cc3afa6ab6b5087f88a8", 0x12}], 0x1, &(0x7f0000dda000)}], 0x1, 0x0) 2018/05/30 09:31:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@loopback, @in6=@loopback}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file1\x00', 0x0, r1, 0x0, 0x6e2c76ce, 0x0, 0x4003) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x404800, 0x0) accept$packet(r2, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14) 2018/05/30 09:31:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = eventfd(0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000280)={0x0, &(0x7f0000000240), 0x4, r1, 0x3}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f0000000100), 0x0, r3, 0x6}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000040)={0x3000, &(0x7f0000000000), 0x1, r2, 0xa}) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000140)=0xb) 2018/05/30 09:31:55 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x200000088) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r1) recvfrom$inet6(r0, &(0x7f0000000100)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000d40)=0x405d, 0x7b) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 86.422452] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 86.430778] FAT-fs (loop2): Filesystem has been set read-only [ 86.443721] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 86.453188] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 86.614654] device bridge_slave_1 left promiscuous mode [ 86.620699] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.637090] device bridge_slave_0 left promiscuous mode [ 86.642661] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.687476] team0 (unregistering): Port device team_slave_1 removed [ 86.698227] team0 (unregistering): Port device team_slave_0 removed [ 86.711291] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 86.731114] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 86.761242] bond0 (unregistering): Released all slaves 2018/05/30 09:31:56 executing program 0: 2018/05/30 09:31:56 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000600)='/dev/ppp\x00', 0x3ffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000480)={0x8e6, 0xb1, 0x8, 0x0, 0x2, 0x0, 0x0, 0x7135, 0x0}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0x400000000, 0x10000, 0x1, 0x9, 0x476, 0x2, 0x1, 0x100, r1}, &(0x7f0000000540)=0x20) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x190}, 0x1, 0x0, 0x0, 0x40000}, 0x10) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000740)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001d00050300000000000000000c000000", @ANYRES32=0x0, @ANYBLOB="00007f000001"], 0x24}, 0x1}, 0x0) write(r2, &(0x7f00000000c0)="c2c82041b220bc278031b1c96ed282ff9448449287b0297a715a71cac78f6a61a64ec71acc638601a3a3bfca88f524da99316e740584858fbd464416d51b10be0e8ba546341da946e2cf876c65754679dabbc2bede1b3e075929a5794dd3e0a900d41d13054fb333d8", 0x69) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) 2018/05/30 09:31:56 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$rds(r0, &(0x7f0000000000)={0x2}, 0x10) 2018/05/30 09:31:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000003640)=[{{&(0x7f0000001800)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001cc0)=""/184, 0xb8}, {&(0x7f0000001d80)=""/4096, 0x1000}], 0x2, &(0x7f0000002e00)=""/90, 0x5a}}], 0x1, 0x0, &(0x7f00000037c0)={0x0, 0x1c9c380}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000080)={@broadcast, @rand_addr, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0xad73, 0x6, 0x204, 0x67466c4d, 0x0, 0x180000000, 0x0, 0x8f, 0x0}, &(0x7f0000000300)=0x20) vmsplice(r1, &(0x7f0000000940)=[{&(0x7f0000000400)="7aebde02366647c0b90e51cc7060a4ea524e7e338ea33fc9db9600142350f92d6698b9bb7cd0907054f9e8eade", 0x2d}, {&(0x7f0000000840)="f4ba2e3d6aa69c238e9c4818c060da732e0774ed62c976244ca0a6e207bed14e8f151e56c6219a8c68046f1df460396047bd532b8b22c0753f19ff9a42571bdf2bece0d10438dd6c1e0b2636f131d60c036d5162dfe2e3750600702ff3b9975e3fd54ff8b0a430901094ec426d44002d88230fbf0c4d", 0x76}, {&(0x7f00000008c0)="7f766eb11ce9b7c1fac3eb7dc0d83d38931aa53fe8837f024c8f88d7d58fbc59f69eef6e4637131377deae4d67acdeb0ee1a8987129283fb904b667382d048a33f0908751f3f8a162e2dd4485af4d8f7bd32c228615f7ab570d77934ffc9b5dc72058a0aec01855b93fe9cf332f6", 0x6e}], 0x3, 0xb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000380)={r5, 0x1}, &(0x7f00000003c0)=0x8) sendmsg(r3, &(0x7f0000000340)={&(0x7f0000000100)=@hci={0x1f, r4, 0x1}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="866fc44c5425ed5d783348ab53f8137f1518d825c29a8ded3f3ddd54af445b481881c71bbcacfd88e7c4e546ea91382ab7b7bfa1b0435c51b8219275077d40618519831a7f0063fd315a20345ffd401c475b1f5917ec88592c2cbcd0f7790c7c6f96a697d32c1568c15f2c0d694a7c6c5616150dffba1325b612193a98ed5d8ab30974c6e620cfc54ed0cde4acb69267587f393ff0a3acf613494595b88945d3ab640e155816625be102ebb707306d94269a9f1c", 0xb4}, {&(0x7f0000000180)="91170fd6432ebd5d4662e9a0eef5d8ca58e03e0f9989905e4f643b7818b87ed6b52823", 0x23}, {&(0x7f0000000440)="35344e445a22e82618caede015504f8c3f3b1b22eec3d5a33855fe87cc8c8ef808afe66689eaf0576e67880aa79e115d17bafc5bbd720765daf94d8772881d36b7a8ce655a85b4ad3bab76fdef56418e6e5abd761c10f0e0f5097b3e6101a9776eef471d7d56c110b65598eae6105b99803743bbe1588ddb4cb80144f6c72f42cff96e66bfceeb3f48f8972690e5752c924dadcb4aaabb372cfc36f2432dbcd8e563f503b50bae525a2dc5", 0xab}], 0x3, &(0x7f0000000500)=[{0xb8, 0x115, 0x6, "1d868cc742f35635e758033411fa7c1f1963608b14136f957ad2226f8a33fc6beabfdc14ae84ba159c34dc40b6b96a3f433166a1ea88c9b0c28b6c10bb62f7a0c181a62de61466ef2b235de7a97b450172db877bafc959c55a4ca140d33943381179d884caa8bb819e17ee90b42a7acd4859523313cd9e84f189438148a7e8d2e808ab6c3cfc2141b65b35ad1c702ec4ba4bd913292c7bf009c1b0c487dd2b5b3a990a30"}, {0x90, 0x111, 0x7fffffff, "c0bb4b276a1e400d41ba83171915253189cd8fa3811d4f1de03f1816c258f741501dd92f71a55ebc290fda96c70cee7bd8a61001e3858466cec2c9dcd6a9f6e3cc71d7f4d8fabfda071202c2779b1fba6dca50029e8a1613343c49c8ff4ea5d9f02738058c2b4024b0551cb800742d42d73e737b4d146e409c524bc9"}, {0x28, 0x11f, 0x6, "461941a99e27bd230f8155503121b4103edbcafd23596d"}, {0x28, 0x1ff, 0x100000000, "d3c43bb2cc2a27a5dca30aef042a85a6e5"}, {0x110, 0x13f, 0xf00, "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"}, {0x98, 0x115, 0x3, "73a13a26f24996d6d868899345d3061dfe8edb9fff342f0203bf4b520a670ac88a2b0c66543826950e42831f8265ee78792317aa883d7fc8384c19128e59d62ea0ccb56a55201bb5492deab6abb527b5f49070bd257d437ba56870f82a8ca83327ae06a3897303ee834cdb24958f0bfda87408f19b118b0a4259c2aec99012dbf3"}], 0x340, 0x800}, 0x0) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000040)=0x9) 2018/05/30 09:31:56 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x400000000000008, @empty, 'bond_slave_0\x00'}}, 0x1e) sendto(r0, &(0x7f0000001900)="8f", 0x1, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "3adb91317667"}, 0x80) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0x27b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x8) getpeername$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x81, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{}]}) 2018/05/30 09:31:56 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x2000)=nil, 0x2000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) msync(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x6) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/9) 2018/05/30 09:31:56 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x401, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="34e30acd5e6981197fb871bfda3e12132ef163bd237f0ac772455f403994dfb5a33656c1909dbad3b48cea809963ff9265c85eb577701b67c1f6c3cf14fc6b334248f7fbf8ea0643", 0x48}]) 2018/05/30 09:31:56 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="f80000001073095b77"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x3fd}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ftruncate(r0, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0x77, &(0x7f0000000000)="ff7a759142bdf8177631e7ff6a95", &(0x7f00000000c0)=""/119}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x45, 0xda, &(0x7f0000000040)="98285bfcac6dc67926f9b62350ba02df67be9077070c3274ef08c7fb9dd49333ef8727ec5166e1388f31aa2f90ffcc050ab2da45830ec3a577a921e4d9b740a7228fdd243360478cb5169bbcdd788830bd2392fff7346769440ee659618c117fbfd35952ea6ae34f60fa71e780af9c", &(0x7f0000000180)=""/218, 0x9}, 0x28) 2018/05/30 09:31:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000000)=ANY=[]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/30 09:31:56 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$getown(r0, 0x9) r1 = request_key(&(0x7f0000000280)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='cgroup\x00', 0xfffffffffffffffa) r2 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="c544ad7813d6554469e80d9de6538c7d81751e7e92f71022fa17c58c185d7cd3eef67c618010a213342d6a2a50f945a639124a6f", 0x411, r1) keyctl$setperm(0x5, r2, 0xffffffff) epoll_create1(0x7fffd) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000140)=""/216) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)={0x10000002}) [ 88.968312] IPVS: ftp: loaded support on port[0] = 21 [ 89.309822] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.316233] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.323676] device bridge_slave_0 entered promiscuous mode [ 89.348269] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.354664] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.361761] device bridge_slave_1 entered promiscuous mode [ 89.385805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 89.411109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 89.479280] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 89.506262] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 89.610396] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 89.617542] team0: Port device team_slave_0 added [ 89.640604] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 89.647721] team0: Port device team_slave_1 added [ 89.670925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.697693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.723603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.749158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.965860] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.972247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.978885] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.985250] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.802485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.881467] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.958850] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.965214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.975331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.047149] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/30 09:32:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$ocfs2(&(0x7f0000000000)='ocfs2\x00', &(0x7f0000000140)='./file0\x00', 0x10000, 0x5, &(0x7f0000000480)=[{&(0x7f0000000180)="b069b289988ab6f26637ef41e88425b42e97fb9627b6a8bdceef4586d3ce496f6754cd9292f0b20946cf5e170a8d02f23fd4d1f22d30b6aee6cf24092c3fe4493e011b48aae80bcaa6bdaf37190670b9c93eddcf3efacb03e1ca2dda2448f543dd2c6811b20abf66cd2d8c96cb01a9fa3d63888585f7a90d17045f58dd74a2489086e01b5b090c2964348eaf83b856c98b50f52765032319815bfc82a6e8ebbd3c949d4fc0a3cef3183f9e20dc9f4028c50ff4c16a38124c826635133751cff58657d31d624955c771cdff57b192dd8bde58b3b915c3f70740f5a4abf62eda516ae43299d4b9", 0xe6, 0x4}, {&(0x7f0000000280)="1ff8c7bb011f66cf42193480cbbcb9d2dbbda0bef97da1a6a68f1738bf4a8e0ca99544dca405c5aaf23a7f148fe4373e60f2702e7305233a78090dda74043b203808ce4bdc579480d40e7c505cf81a85", 0x50, 0x7}, {&(0x7f0000000300)="9ec932391d8b52424c750e7c7e012d363210c7715a8f6ac18ff56794c3acec10f054080c52bb72de1fab0a44605b7f20b84e09b2301d6afe2c91f74faa14655d055244863e6f195399f3346ae34bee344ad2ae6c1610cc52dfd8723fbcba56af90ea8b95f1a8fff9f8e35e7ed33fbc0ef059ef844abb173603c4eeba70cd07ef38bfa696", 0x84, 0xffff}, {&(0x7f00000003c0)="2eaafac7850f1868aa831a6f2743273789e32da26b8b9f7551c030539054f024004ed7b17eab77b95c509bff9175bdc8d61498c567f2ff6ad958007a6f8e09c7e57034e62c69e3987861f2489c109db4cb047cc9afa02df253a7120760aaa35ab35f456b58046db8332f8fe070aad6521aecdb", 0x73}, {&(0x7f0000000440)="39a80d008b0460c6fcaa0961ebc503d3a5978f8b4486", 0x16, 0x89}], 0x800800, &(0x7f0000000500)='vmnet1md5sumem0\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x0, "cd06fe62571be12fc5505f639ac112d6f9487a039a6beeb0a55894ae8531f5ebc87cb6f29e5840c369e35123050ce58357bf163ec206ff3c505197adabfcb18502ab39f9c803a6192428ab28aef757db"}, 0xd8) syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x5c6b5d60, 0x800) 2018/05/30 09:32:00 executing program 7: r0 = socket(0xa, 0x803, 0x6) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000180)={'team0\x00'}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$ax25(0xffffffffffffffff, &(0x7f0000000040)="bdb7c9880bb0c8cfdf4094a75817652ff4e0506341dca2dbaef7a36d2ee3d46ab824762a64cc2d1fd689bed6b44d66e64463ceb7e5469850df3cb826e0f773", 0x3f, 0x0, &(0x7f0000000080)={0x3, {"5de30b4072fc98"}, 0x8}, 0x10) connect$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"1cfc99ee79aab2"}, 0x9a4e}, [{"19514db4cb8a41"}, {"37d355dcfb4f55"}, {"13a51a2461d313"}, {"ef1e568c7425ec"}, {"d8df4a6e615b30"}, {"f9d63d63c710d5"}, {"10af7670fbdfa6"}, {"2d6fe7d09426cb"}]}, 0x48) syz_emit_ethernet(0x120, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)={0x1, 0x4}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xed, "c039c2bed6bfdbdcc3816d1566e4cd82c9055452b6a42b1856950cfd277810c2ea6d2e3b8cba0f9094132d23a900b57674c40a9d590e5c52d59aaf720e0a02e76c1aa481d7274dbf213bce6c64b7be3d5523ee80104838d9ee25f23fbd08ef94fc4edf1830cd01441d88e1c1dfa4fecde4a3704408dcef9e62971499cfd65f8a05afd3dc3d7caad54e8812c710d2d2fefc4da2e20bf5c9174ecc262c635e9d1939a51965ec6452bb9f207117f8e231c420b16c42a629daa141878644e6e4d58f8e157e7b72d8d21f9012d29061a652471009a7eaf4dba20b4e4821381a72eca561d245e3e196574ca264e39271"}, &(0x7f00000002c0)=0xf5) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r1, 0x1, 0x100000000}, 0xc) 2018/05/30 09:32:00 executing program 3: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fcntl$addseals(r0, 0x409, 0xb) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = msgget(0x2, 0x1) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000100)=""/4096) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x208000, 0x0) 2018/05/30 09:32:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x14, 0x27, 0x1, 0x0, 0x0, {0x9}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffffffff3e23, 0x200000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000080)={{0x100, 0x3, 0x80000000, 0x3ff, 0x80000001, 0x5e}, 0x8}) 2018/05/30 09:32:00 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40001, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x590, 0x3, 0xff, 0x1, 0x7a2, 0x9f, 0x7}, &(0x7f00000000c0)=0x20) r1 = socket(0x10, 0x802, 0xb800000000000000) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) write(r1, &(0x7f0000294f74)="fc0000004a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f0000080548deac270e33429fd3000175e63fb8d38a873cf1", 0xfc) 2018/05/30 09:32:00 executing program 6: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e25}, 0xfffffffffffffcb0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/30 09:32:00 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080), 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) r1 = msgget$private(0x0, 0x22) msgctl$IPC_RMID(r1, 0x0) 2018/05/30 09:32:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f0000000100)=""/40, &(0x7f0000000080)=0x28) close(r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x422000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x800, 0x80, 0x0, 0x7, 0x8, 0x41, 0x2f880000000, {0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x401, 0xa554, 0xe8, 0x7, 0x400}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000200)=0x8) syz_open_pts(r1, 0x10000) [ 91.527626] netlink: 180 bytes leftover after parsing attributes in process `syz-executor2'. [ 91.549789] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/05/30 09:32:00 executing program 6: clone(0x10000200, &(0x7f0000000140)="78693f804503fc05ab2c84b4523565f8bedc7d7f066d7c87acf93aa36d579e8a00398bc143a9209e18089303fa61a0be1198545cf29abfb245b1b8dc5258dda700000000000000000000000000000000", &(0x7f0000000040), &(0x7f00000001c0), &(0x7f0000001240)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x148ffe, 0x0) 2018/05/30 09:32:00 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) connect(r1, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) readv(r0, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1) sendmmsg(r1, &(0x7f00000002c0), 0x4000000000000f4, 0x0) [ 91.581807] netlink: 180 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/30 09:32:00 executing program 5: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff00000000000000000000000000000000000000000000000000000000ffffffff020000001100000000000000000064756d6d793000000000000000000000766c616e300000000800000000000000697036677265300000000000000000007663616e300000000000000000000000aaaaaaaaaaaa000000000000000000000000000000000000000070000000a0000000e80000004155444954000000000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000030000000000000000000000000000001d0000000000000000007465716c3000000000000000000000007663616e300000000000000000000000766c616e3000000000000000000000006966623000000000000000000000000056190635f233000000000000d238742a69de00000000000000007000000070000000b80000005241544545535400000000000000000000000000000000000000000000000000200500000000000073797a300000000000000000ef0000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000fcffffff0000000042a865c9f3bec6a2c313722c71ed6ac4e68ffe55eff34bb5065afbe3c291386bca91355a5e43eedacda969308686223e82960f15a2ee4f2f1c584b87257672c90c00000000000000000000000000000000"]}, 0x2e9) 2018/05/30 09:32:00 executing program 7: 2018/05/30 09:32:00 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x9, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000001700)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380)="88", 0x1}]) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x3, 0x1, 0x4, 0x2, 0x8}}) writev(r4, &(0x7f0000000300)=[{&(0x7f0000000280)='\'', 0x1}], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) tee(r3, r1, 0x8, 0x0) 2018/05/30 09:32:00 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x100000001, &(0x7f0000000040)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000280)={0x1d, r2}, 0x10) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cfc6cfde19ab3a251fd2cfd09684d9c7afae3b519d21a2ce3cbdfcb2665dd1203ed5f1023fa813c9a0e46000000004001000000", 0x38}]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ptrace$getregs(0xe, r3, 0xa8, &(0x7f00000001c0)=""/81) 2018/05/30 09:32:00 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f59ffc), 0x4) socket$nl_generic(0x10, 0x3, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r1) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 91.715622] hrtimer: interrupt took 26575 ns 2018/05/30 09:32:00 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000040)="bad10466ed0f01c966b9c40a00000f32f2a466b9780a000066b8ca09000066ba000000000f30b8d40a8ec80f0f160f009e818e5a3e0e00660f69590066b9c802000066b80008000066ba000000000f30", 0x50}], 0x1, 0x27, &(0x7f0000000140)=[@vmwrite={0x8, 0x0, 0xd59, 0x0, 0xfff, 0x0, 0x2, 0x0, 0x6ab}, @cr0={0x0, 0x1}], 0x2) [ 91.747936] kernel msg: ebtables bug: please report to author: Wrong len argument [ 91.832994] Unknown ioctl -2126991741 2018/05/30 09:32:01 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$rds(r0, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) prctl$intptr(0x3d, 0x9) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x30000, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0x7ff, 0x3, 0x401, 0x0, [{0xfffffffffffff000, 0x2, 0x41, [], 0x1}, {0xffffffff, 0xffffffff, 0x5, [], 0x1ff}, {0x5, 0x401, 0x4, [], 0x9}, {0xa367, 0x100, 0x9, [], 0x81}, {0xdd8, 0x1, 0x6, [], 0x800000008000}, {0x1, 0x0, 0x7, [], 0x7}, {0x3, 0x9, 0x0, [], 0x7f}, {0x8, 0x3, 0x671dd0d3, [], 0x8}, {0x4, 0x9, 0x1000, [], 0x400}, {0x62, 0xf9, 0xffff, [], 0x3}, {0x0, 0x100, 0x2, [], 0xba}, {0x7, 0x6, 0x2, [], 0x81}, {0x286d, 0x2, 0x7, [], 0x8}, {0x4, 0xffffffff, 0xb51, [], 0x4}, {0x0, 0x400, 0x200, [], 0x100}, {0xfff, 0xffffffffffffffc1, 0x3, [], 0xfffffffffffffbff}, {0x3f, 0x800, 0x5, [], 0x9}, {0xa19d, 0x4, 0x62, [], 0x8}, {0x3, 0x3, 0x1, [], 0x3}, {0x1, 0x2, 0x800, [], 0x5}, {0x5, 0x7, 0x8001, [], 0x101}, {0xfffffffffffffffa, 0x4, 0x5, [], 0xd81}, {0xad9b, 0x3, 0x9, [], 0x9}, {0xa1, 0x38d3, 0x40, [], 0xa400000000}]}) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)='\'\x00', 0x2, 0x0) 2018/05/30 09:32:01 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind(r0, &(0x7f0000000140)=@ethernet, 0xfffffee9) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x400) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'team_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0xf7c, 0x0, 0x7fff, 0x400, 0x5, 0x86, r2}) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@broadcast=0xffffffff, @empty, r2}, 0x4) prctl$setendian(0x14, 0x1) 2018/05/30 09:32:01 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80003e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xf031}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000200)) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x41f, 0x0, 0x10001, 0x6}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x68, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000000}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @rand_addr=0x8}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x8, 0x3, 0xffff, r4}, &(0x7f0000000240)=0x10) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r3, 0xe9aa}) 2018/05/30 09:32:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0xa, r1}) r2 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) connect$llc(r2, &(0x7f0000000100)={0x1a, 0x207, 0x4f22, 0x7fffffff, 0xfe, 0x1}, 0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000380)=0xae) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00004bb000)={0xa, 0x2}, 0x1c) listen(r0, 0x0) r5 = accept4(0xffffffffffffffff, &(0x7f0000001040)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f00000010c0)=0x80, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @broadcast}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xe}, 0x9, r6}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000400), 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2}, 0x1c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000440)={'teql0\x00', 0x5}) bind$inet6(r3, &(0x7f00000003c0)={0xa, 0x4e24, 0x283, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) shutdown(r0, 0x1) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$EVIOCSABS2F(r7, 0x401845ef, &(0x7f0000000180)={0x76f650a9, 0xff, 0x401, 0x8f9, 0x2, 0x3}) 2018/05/30 09:32:01 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x4, 0xd0ffffff, 0x9705}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x4, 0x9, 0xb5fc, 0x0, 0x0, 0x8, 0x0, 0x100, 0x400, 0x2, 0xff, 0x2, 0x0, 0x5, 0x4, 0x0, 0x1, 0xe84}) 2018/05/30 09:32:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) timer_create(0x74acb69d2dea1388, &(0x7f0000000140)={0x0, 0x2, 0x2, @thr={&(0x7f0000000040)="8a9c67b4fa25d76e7f15f3cb811d33ff8fd7dd6887d3a5552627f5885f3fdc7b6f71f959a6fe708d84b1ccc279b7afa29db23cc40eaec28cc155b6e961a3631b88f79e630cc7eaac05a517cd4eff5872ef33b7c8c0c953d1b4e53833f3e95186cbf1ac52f056724ea20229719280ca730a04b85edda01f19fc", &(0x7f00000000c0)="65e3ae0afe348b66a1aaa5185455ca49a2866193071cfebdbf00fde4cf703bd942d7f8d1c502654d70a5d3c6a1beb0c4f1fcd2efe1f99bbe15b02d670d5a28545a8422e1b295f1090ac592e2cf3dad49a3"}}, &(0x7f0000000180)=0x0) timer_gettime(r2, &(0x7f00000001c0)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x48c}]}) 2018/05/30 09:32:01 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x100, 0x0) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=ANY=[], &(0x7f0000000000), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101004, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000001c0)=r2) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) 2018/05/30 09:32:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) r1 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000001c0)={[], 0x0, 0x10001, 0x3, 0x0, 0x0, r1}) 2018/05/30 09:32:01 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000500)) r0 = epoll_create1(0x80000) sync_file_range(r0, 0x9, 0x0, 0x5) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x100) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000140)=0x4, 0x4) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000100)=""/8, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) getdents64(r1, &(0x7f00000002c0), 0x18) 2018/05/30 09:32:01 executing program 5: inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd) r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) socket$bt_rfcomm(0x1f, 0x3, 0x3) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x58, 0x2) r1 = shmget$private(0x0, 0x3000, 0x540010a0, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f0000ffa000/0x3000)=nil, 0x2000) getpeername(r0, &(0x7f0000000040)=@nl=@unspec, &(0x7f0000000240)=0xfffffffffffffce3) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000001c0)=""/23, &(0x7f0000000200)=0x17) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e23, 0xdc2, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}, [0x3316, 0x9, 0xfffffffffffffff8, 0xfc, 0x2, 0x3, 0x7ff, 0x80, 0x29b1, 0x80000001, 0x0, 0x2, 0x1, 0xffffffffffffff5c, 0x100000001]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={r2, 0x5}, &(0x7f00000004c0)=0x8) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000280)=""/210) 2018/05/30 09:32:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8f78, 0x460800) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000080)=""/4096) fstat(r1, &(0x7f0000001180)) lstat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), 0x14) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000010c0)=r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001100)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001080)) 2018/05/30 09:32:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x3ff) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_newroute={0x24, 0x18, 0x23, 0x0, 0x0, {0xa, 0x94}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="88860000", @ANYRES32=0x0], &(0x7f0000000080)=0x8) getpgid(0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)) r2 = gettid() r3 = getpgrp(r2) ptrace$peek(0x1, r3, &(0x7f00000001c0)) 2018/05/30 09:32:01 executing program 3: r0 = mq_open(&(0x7f00000deffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/full\x00', 0x80, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGREP(r3, 0x80047441, &(0x7f0000d1df52)=""/174) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000900)={0x0, 0x5}, &(0x7f0000000940)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000980)=r4, 0x4) r5 = syz_open_dev$adsp(&(0x7f0000000700)='/dev/adsp#\x00', 0x8, 0x1) accept$unix(r5, &(0x7f0000000740)=@abs, &(0x7f00000007c0)=0x6e) poll(&(0x7f0000000600)=[{r0, 0x8000}, {r1, 0x2020}, {r1, 0x41}], 0x3, 0x1000) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) getsockname(r6, &(0x7f0000000640)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x100, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="5600d8088913488669c767b81958047ddcc712afeea04fcf179bb22d75fcec90718a42fe307c6480ed675a187fb1a4b7482c4552df166cbfa78a924576d7b2eb6c69e7aba3c875b55e05b9ebc73ec39b0575d8d6a727000000000000000000000000"], &(0x7f0000000380)=0x2) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f00000003c0)={r8, 0x1f, 0x8, 0x4, 0x8, 0x1, 0x5d45, 0x9, {r9, @in6={{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}, 0xffffffffffffffff, 0x5, 0xbdf, 0x80, 0x9db}}, &(0x7f0000000480)=0xb0) r10 = mq_open(&(0x7f0000000040)='-$\x00', 0x800, 0xc9, &(0x7f0000000080)={0x1, 0x8001, 0x1, 0x0, 0xae, 0x5, 0xffffffff, 0x3}) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc\x00', 0x40000, 0x0) listen(r6, 0x0) r12 = accept$inet(r11, &(0x7f0000000200)={0x0, 0x0, @loopback}, &(0x7f00000004c0)=0x10) ioctl$sock_ifreq(r12, 0x8994, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_mtu=0x1}) ioctl$PIO_UNIMAPCLR(r11, 0x40247007, &(0x7f0000000000)={0x0, 0x0, 0xbb4}) setsockopt$bt_BT_DEFER_SETUP(r11, 0x112, 0x7, &(0x7f00000009c0)=0xfffffffffffffff9, 0x4) dup3(r11, r1, 0x80000) mq_timedsend(r0, &(0x7f0000000840), 0x0, 0x0, &(0x7f0000000880)={0x77359400}) sendto$inet(r6, &(0x7f0000000500)="80968edea45613ff2fe4d22b69ff608dc4fcc4942a64d38497841986519ca984eaec35afb7e04b951a56cdc66601c548172282df58fcf869a3441f59d2e056f697e331dad62f2fd0f38c094530fd2ec2bc49961bc8f79f8dade4d22b56244f3bd50b7ff7b71b7b7ebc90ac48827f057f1bdf77ae958915901e5c24250409036446574795db678cb11919bdbcd70f8571cfbb137aadce1089f68d10f7abdfe190785c0fd83fb6e847a3198c9b53a66261a341959b586c69438af8c4f6cf3b907a4edd74b7eb06bd84da2aa1ffcb309aab58d70f1eefce4ddeabbf99893ac5da2eda707b4f", 0xe4, 0x0, 0x0, 0x0) mq_timedsend(r5, &(0x7f0000000300)="ede9acb29e7744d69040b2b1376c0a16007a27ccf9bcd96cf6cc048129f496b139a072d529a111d7a17480254fbb58c3c05928e563b51f141870163af8f39627", 0x40, 0x0, &(0x7f0000000340)) ioctl$TUNSETFILTEREBPF(r6, 0x800454e1, &(0x7f0000000280)=r6) mq_timedreceive(r10, &(0x7f0000000100)=""/131, 0x259, 0x20200000, 0x0) 2018/05/30 09:32:01 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$clear(0x5, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000013c0)=[{&(0x7f0000001300)}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6f757569642cbb18000000000000097f2c008e194d39ad93f8f6e8fdf52625b071d7f953d9a81a5f7fe18b"]) 2018/05/30 09:32:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0xa001) renameat2(r1, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x4) recvfrom$inet6(r0, &(0x7f00000000c0)=""/180, 0xfffffffffffffee2, 0x10002, &(0x7f0000000180)={0xa, 0x4e21, 0x7b, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) socket(0xa, 0x0, 0x5) clock_adjtime(0x0, &(0x7f0000000280)={0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46e, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffff8, 0x1000}) 2018/05/30 09:32:01 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket(0x10, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000000000)={'sit0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) [ 92.809807] mmap: syz-executor5 (7286) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/30 09:32:01 executing program 7: r0 = socket(0x17, 0x802, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x1f, 0x1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r3, 0x80000, r4}) [ 92.884773] XFS (loop0): unknown mount option [»]. 2018/05/30 09:32:01 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x14000, 0x0) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f00000000c0)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x8}) sendto$llc(r1, &(0x7f0000000100)="bb0c176e074e37132450316f8700816ba18687678cb36a43b21ae1587f1a45671648a17e5d72f28da28fe496e88888da37120cb093d8dd628bb041d12373295594cc55161535c41e71ac1a0b36e3b944f4bfbdc81a8ef88c06", 0x59, 0x24000041, &(0x7f0000000180)={0x1a, 0xffff, 0x8, 0x7, 0x1000, 0x5f5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) accept4(r0, &(0x7f00000001c0)=@can, &(0x7f0000000000)=0x80, 0x0) [ 92.956904] XFS (loop0): unknown mount option [»]. 2018/05/30 09:32:02 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x106}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'syzkaller1\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x0, &(0x7f0000000140)}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'yam0\x00', 0x600}) 2018/05/30 09:32:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) getpeername$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000580)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000700)={0x0, @dev, @remote}, &(0x7f0000000740)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000c80)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000d80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000dc0)={'team0\x00', 0x0}) r11 = dup(r0) epoll_wait(r11, &(0x7f0000000800)=[{}, {}, {}], 0x3, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000ec0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001080)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000001180)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000011c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001200)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@local}}, &(0x7f0000001300)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001880)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8802}, 0xc, &(0x7f0000001840)={&(0x7f00000018c0)=ANY=[@ANYBLOB="e4040000", @ANYRES16=r1, @ANYBLOB="000029bd7000fbdbdf250200000008000100", @ANYRES32=r2, @ANYBLOB="b401020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000900000008000600", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000180ffff400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400f6b0000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="b80002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000200000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040081000000080007000000000008000100", @ANYRES32=r9, @ANYBLOB="3c00020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r10, @ANYBLOB="0001020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000400000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r15], 0x4e4}, 0x1, 0x0, 0x0, 0x4}, 0x80) bind$unix(r0, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) waitid(0x0, r16, &(0x7f0000000100), 0x0, &(0x7f00000001c0)) connect$unix(r0, &(0x7f0000000140)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) 2018/05/30 09:32:02 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x6405}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) 2018/05/30 09:32:02 executing program 0: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000140)="3f010000f70800000000000094bc4a91985e7b8e8fbe0d8e", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x8100, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/05/30 09:32:02 executing program 7: r0 = memfd_create(&(0x7f0000000480)="003ff12277a8f32e583937b471a6", 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup(r1) r3 = dup2(r0, r1) r4 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x5c, r7, 0x320, 0x70bd2a, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x5c}, 0x1}, 0x20000080) getpeername(r2, &(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000440)=0x80) setsockopt$IP_VS_SO_SET_DEL(r8, 0x0, 0x484, &(0x7f00000004c0)={0x2e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 'none\x00', 0x20, 0xe8, 0x3d}, 0x2c) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw32}], 0x30) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000500)={[0xf004, 0x0, 0x0, 0xd000], 0x0, 0x1, 0xc45}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x4e23, 0x0, 0x4e22, 0x1e, 0xa, 0x80, 0x80, 0x0, r5, r6}, {0x4, 0x3f, 0x9, 0x410b, 0x2, 0x2, 0x8000, 0x10000}, {0x8, 0x200, 0x7, 0x4}, 0x81, 0x6e6bb1, 0x1, 0x1, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d5, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x3503, 0x7, 0x2, 0x9b7, 0x7, 0x8a, 0xfffffffffffff801}}, 0xe8) 2018/05/30 09:32:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@dellink={0x34, 0x11, 0x201, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, "7465616d3000000000000000fffffff0"}]}, 0x34}, 0x1}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/30 09:32:02 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x143042) fallocate(r0, 0x0, 0x0, 0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/05/30 09:32:02 executing program 2: r0 = userfaultfd(0x0) socketpair(0xb, 0x80000, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bind$rds(r1, &(0x7f0000000340)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fadvise64(r2, 0x0, 0x7, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffffff54, 0x101000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0x161, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="80000000", @ANYRES16=r4, @ANYBLOB="090625bd7000fcdbdf250100000008000400020000003800028014000100ac141410000000000000000000000000080005000002000008000900008000000800070004000000080004007affffff1c000100080006006e71000008000900540000000800050004000000080005000100000008000400000800006c905e13b9ec54b5b2368be984d4d38c8eaf419fb4edb0fb5ec13f89c9790d2ff47a474fbbfcd635e2103b4a5431eb033da1f43ca6f9534122c666ab926edaa4a4f54613305c0125c196584bf971e0f0f3a02ee5a1518b67de1f04adf855a2af11bdeec6ba3d3e1e"], 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000080) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) init_module(&(0x7f0000000380)='\x00', 0x1, &(0x7f00000003c0)='vmnet1/[vboxnet1$eth1V\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000240)) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00004bb000/0x3000)=nil, 0x3000}) 2018/05/30 09:32:03 executing program 1: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000380)=""/200}, 0x18) 2018/05/30 09:32:03 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000080)) fallocate(r2, 0x0, 0x0, 0x5) creat(&(0x7f0000000000)='./file0\x00', 0x10000000) dup2(r0, r1) 2018/05/30 09:32:03 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x404080, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x3) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x80, 0x4) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000000c0)={0x20, 0x5, 0xfffffffffffffffb, 0x2}) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$VT_WAITACTIVE(r0, 0x5607) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) shutdown(r1, 0x1) 2018/05/30 09:32:03 executing program 7: mknod$loop(&(0x7f0000000180)='./file0\x00', 0x6009, 0x1) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000140)={0x0, r0}) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0xb3, 0x21a, "cfc28aa8027318b06e017e42c1235b1c386f7481325304729fc6686f3e91bfb2a5d40c85544aa937571fbfd97e3b2cd1a690bf3ba106061d6bc2720c3a6b8fa91dbcb64a5f361d3df2c137e83397f84d2eaeed5e944cb1f209a5779f9c7a62858529973f6c0c3c67cf98e071578ae2aca2fa370239a553b949130d754c876c4dbe972d60e2efa3d15d14b299ba000c07ed6247c8a320cf50348211e845aa445b91e18f189e91f482aa497a"}, &(0x7f0000000100), 0x400) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='xfs\x00', 0x0, 0x0) 2018/05/30 09:32:03 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x2200) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000240)=""/207, &(0x7f0000000040)=0xcf) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x8, 0x100000001, 0x10001, 0xfff, 0x0, 0x9, 0x0, 0x4, 0x1, 0x6, 0x8, 0x3, 0x3, 0xffffffffffffffff, 0x7, 0x20, 0x0, 0x0, 0x8, 0x2, 0x80000001, 0x8, 0x4, 0x4, 0x1, 0x4, 0x5, 0x2, 0x7fff, 0x6, 0x4, 0x5, 0x80, 0x4, 0x5, 0x1, 0x0, 0x3494, 0x0, @perf_config_ext={0x6, 0x9}, 0x10001, 0x0, 0x3, 0x7, 0x3, 0xffff, 0x4}, r3, 0x6, r2, 0x8) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x0) 2018/05/30 09:32:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x10, "9d1554db9aaf34684bfd51c85d3406bc"}, &(0x7f0000000240)=0x18) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x90, &(0x7f0000000100)=[@in6={0xa, 0xe1}, @in6={0xa, 0x4e21, 0xd51, @mcast1={0xff, 0x1, [], 0x1}, 0x39f8}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x14}, 0x6}, @in={0x2, 0x4e20}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x1ff, 0x4) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) r3 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0xc9, 0x4e20, 0x800, 0x2, 0x80, 0x80, 0x2f, r2, r3}, {0x7, 0x4, 0x5, 0x6, 0x1, 0x9, 0x607f, 0x88}, {0x400, 0x1ff, 0x2, 0x6c}, 0x6, 0x6e6bb7, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x34ff, 0x3, 0x2, 0x6, 0x200, 0x8, 0x80000001}}, 0xe8) 2018/05/30 09:32:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x22000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x8, 0x1, 0x5ec7, 0xbae0, 0x902}, 0xc) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x800000100000005, &(0x7f0000f69000)=0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2018/05/30 09:32:03 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x11ffe, 0x0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000240)=""/228) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xae, 0x72, &(0x7f0000000340)="ea0bcfc36099de5baa3568ccffdc6d1f79dad8b3284f2c3953a836dc9fed5f5cae5e82ba6a3b8f792c7b2a92b661ed615025334dfd3141bc2845ebaaf752ea17054cdbf8b69b9a47ebd7eea4c0d13742b226aa05a8ad16b74ccb4fd055be7f0d95e43ed63a918a3bee5d21acc5e37ea39cb1829bd1a773a45c0cc86ef12979c06d6260780f92cb1e52ddd4083900818caf9023742c218231cfb7d87f93266c614cdd1d0203c7d51812cc6c29c00c", &(0x7f0000000540)=""/114, 0x9}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x2, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="180000004000000000b2a6e07434331e39e10000000000000071100000002100000000000000000090aeef16357af4918b217f6ff5b5256f925397da20fb3bd073c6853e471d16f2d03a1ba6e186c1184ab5c3cbd80ffc81d5ec7fd593d3cc3d009339a458bdc41486523116535f8e846eb2e5110ab81e2b4d54bf615b96515b6866b3791afffb25e0c2114029b2b47171684a84ed04daeb906073e23e308a4492f2ad0052dfbc9f323b8a78c286c46b76329fafb1eb697962c4a6dc33fc89011b037c0cfe0e8e8a24081ed7cdb491162f3142896a7424770031458541919018994ae5"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251, 0x0, 0x2}, 0xffffffffffffffba) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x9, 0x400) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0x5f, &(0x7f0000000000)="2c45abd6c819574ba72495ea4be3", &(0x7f00000000c0)=""/95}, 0x28) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0xe8, &(0x7f00000005c0)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x3ff, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0xa0}, @in6={0xa, 0x4e20, 0xffffffffffffffe1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x1a1f6fcd, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000700)={r2, 0xadf9}, &(0x7f0000000740)=0x8) [ 94.214734] binder_alloc: binder_alloc_mmap_handler: 7372 20001000-20004000 already mapped failed -16 [ 94.263935] binder: BINDER_SET_CONTEXT_MGR already set [ 94.281019] binder: 7372:7373 ioctl 40046207 0 returned -16 2018/05/30 09:32:03 executing program 4: socket(0x0, 0x0, 0x0) r0 = syz_open_dev$binder(&(0x7f00000001c0)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x72fffe) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x4c, 0x0, &(0x7f0000000100)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}}}], 0x1, 0x0, &(0x7f0000000180)="0e"}) 2018/05/30 09:32:03 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x101, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000180)=0x5f, 0x4) r1 = socket(0x1e, 0x1, 0x0) listen(r1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0}) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000200)={r2}, 0xfffffffffffffdb9) accept4(r1, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000040)=0x80, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x3, 0x7, 0x3, 0xfffffffffffffffd, 0x0, 0x5, 0x412, 0x8, 0x7, 0x8, 0x7, 0x1, 0xfffffffffffffffc, 0x2, 0x10000, 0x8001, 0x80000000, 0x1, 0x101, 0x101, 0x4, 0x101, 0x2, 0x1, 0x80000000, 0xf5aa, 0x8, 0xc97, 0x80000000, 0x9, 0x7, 0x9, 0x7ff, 0x8, 0x74, 0x6, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000280), 0x1}, 0x4000, 0x4, 0x40, 0x6, 0xffffffffffffffe1, 0x2, 0x100000001}, r4, 0x4, r0, 0x3) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f00000000c0)) tkill(r4, 0x25) [ 94.313494] print_req_error: I/O error, dev loop15, sector 0 [ 94.317619] binder_alloc: 7372: binder_alloc_buf, no vma [ 94.325439] binder: 7372:7374 transaction failed 29189/-3, size 0-0 line 2971 [ 94.329935] XFS (loop15): SB validate failed with error -5. [ 94.386382] binder: undelivered TRANSACTION_ERROR: 29189 [ 94.392675] binder: release 7372:7373 transaction 2 out, still active [ 94.408845] binder: undelivered TRANSACTION_COMPLETE [ 94.418111] binder: 7407:7410 got reply transaction with no transaction stack [ 94.426212] binder: 7407:7410 transaction failed 29201/-71, size 0-0 line 2763 [ 94.435568] binder: send failed reply for transaction 2, target dead [ 94.437636] print_req_error: I/O error, dev loop15, sector 0 [ 94.459473] XFS (loop15): SB validate failed with error -5. 2018/05/30 09:32:03 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x6405}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) 2018/05/30 09:32:03 executing program 5: syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x3, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000480)={'nouuid,', {[{@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}, {@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}]}}) 2018/05/30 09:32:03 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x8, 0x6, 0x2}, 0x2b0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f00000003c0)="57a322ee36395cf396d6931319a60611827dd017f9e7afaa1b9a481819ea79ded12422f34ef3fde292e9489a9cd36fd9123cc5ec09df93f038363632a2a8f2024f7bc3b79d067ccd28ad664ae78f1cff1c2f14f447a3fa6174beb0c3b5d976e0a888b5cca44f8410bce7e157e7c89c0efdabfcaae25ba509b630fe9eadc48685e445a226b48d405bab75c12194f3b2d0367337e7dc52106df7d5cae39ac7ed2cc7c3d7d879fb51a03abb2d1d985bd7b250a2ec65ec74654b76bd510e249d509f389f02ecd2a2bfdf0f95f35768e4398c0c97b0b5e554d210ebd8e142523b68989eca11", &(0x7f0000000280)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/1}, 0x18) 2018/05/30 09:32:03 executing program 4: r0 = userfaultfd(0x0) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x240, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/226) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000004000/0x4000)=nil, 0x4000}}) 2018/05/30 09:32:03 executing program 2: r0 = socket(0x11, 0x100000803, 0x3) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="000000000000000000004500001c00000200002f907800000000e0000001a0009078e0000001"], 0x26) 2018/05/30 09:32:03 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) 2018/05/30 09:32:04 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)='[', 0x1) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r1) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$can_raw(0x1d, 0x3, 0x1) [ 95.028343] XFS (loop5): Invalid device [./file0], error=-15 [ 95.066824] XFS (loop5): Invalid device [./file0], error=-15 2018/05/30 09:32:05 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x12402, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000040)=0x7fffffff) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) munmap(&(0x7f0000012000/0x1000)=nil, 0x1000) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') dup2(r2, r3) 2018/05/30 09:32:05 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) socketpair(0x0, 0xa, 0x7f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_RELDISP(r2, 0x5605) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x1, 0x200, 0x6}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r3, 0xb4, &(0x7f0000000140)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x7ce95647, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e24, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x6}]}, &(0x7f0000000240)=0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x10001) signalfd(r0, &(0x7f0000000700), 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={r4, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r4, 0xd111, 0x56a, 0x8}, 0x10) 2018/05/30 09:32:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000040)="f2672e0f07f08381ad0af6640fc76ab80fb41364d03c660ff9290f01b1000066b8089e00000f23c00f21f86635010004000f23f80f01c9baf80c66b8fce99e8866efbafc0c66b80038000066ef", 0x4d}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000580)=ANY=[@ANYRES16=r2, @ANYPTR, @ANYBLOB="3b39c5a9ba7f0eeef89a63e045965a34b850089b9eed9d59c15b362b64cc5b2f653bb082e353c3ec648946bd4f113cc24a1e1bd719ef224e388e88fef085110a3d748f83af00f5e7c80746495f068315d0a3d495bfb1bddd1f549df6957efec1e3f90d800b5b1382e18417ae84be2a453b54367e76e5d8427c4477db56e89e170904931b1090a655aed72a48c76d15bdd7bccc1342cf0a644e854023b393ac371d2414978c", @ANYRES64=r2, @ANYBLOB, @ANYRES32=r2, @ANYRES32, @ANYRES64, @ANYBLOB="793f2ee534ddd9ace6556d2745b6868b917642c68a0744b737520bb8e6a1498eb48222aa02cf60603f47b0fd345c095bd353ff709a0fbc9f3bebaacd86f4c4b9edfe66ee082dad44ace827c6453fb37b"]) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/30 09:32:05 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x6405}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) 2018/05/30 09:32:05 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='memory.stat\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0xff}, 0x4) read$eventfd(r1, &(0x7f00000000c0), 0xfea4) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/30 09:32:05 executing program 1: socket$netlink(0x10, 0x3, 0x1f) 2018/05/30 09:32:05 executing program 2: r0 = socket$inet(0x2, 0x4000000000000003, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000180)=0x40000000000074, 0x315) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0x3) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xe1a, 0x100) recvmmsg(r0, &(0x7f0000002800)=[{{&(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/34, 0x22}, {&(0x7f0000000300)=""/115, 0x73}, {&(0x7f0000000380)=""/182, 0xb6}, {&(0x7f0000000440)=""/118, 0x76}], 0x4, &(0x7f0000000500)=""/126, 0x7e, 0x2}, 0x4}, {{&(0x7f0000000580)=@rc, 0x80, &(0x7f0000000900)=[{&(0x7f0000000600)=""/194, 0xc2}, {&(0x7f0000000700)=""/147, 0x93}, {&(0x7f00000007c0)=""/193, 0xc1}, {&(0x7f00000008c0)=""/11, 0xb}], 0x4, &(0x7f0000000940)=""/86, 0x56, 0x18a000000}, 0x8}, {{&(0x7f00000009c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000a40)}], 0x1, &(0x7f0000000ac0)=""/27, 0x1b, 0x9}, 0xfffffffffffffff9}, {{&(0x7f0000000b00)=@alg, 0x80, &(0x7f0000002080)=[{&(0x7f0000000b80)=""/166, 0xa6}, {&(0x7f0000000c40)=""/82, 0x52}, {&(0x7f0000000cc0)=""/155, 0x9b}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)=""/135, 0x87}, {&(0x7f0000001e40)=""/194, 0xc2}, {&(0x7f0000001f40)=""/243, 0xf3}, {&(0x7f0000002040)=""/28, 0x1c}], 0x8, &(0x7f0000002100)=""/227, 0xe3, 0xe77}, 0x8}, {{&(0x7f0000002200)=@rc, 0x80, &(0x7f00000026c0)=[{&(0x7f0000002280)=""/193, 0xc1}, {&(0x7f0000002380)=""/200, 0xc8}, {&(0x7f0000002480)=""/146, 0x92}, {&(0x7f0000002540)=""/138, 0x8a}, {&(0x7f0000002600)=""/58, 0x3a}, {&(0x7f0000002640)=""/68, 0x44}], 0x6, &(0x7f0000002740)=""/189, 0xbd, 0x80000001}, 0x100}], 0x5, 0x40, 0x0) sendto$packet(r1, &(0x7f0000000200)="5ebdd3e2e791dcf4665991b749f8a32d3aa9023198779d2c5327fa6f736da2d1fa4d529173c628360c78ef0994d6d7ef91879ddfb7150f45c8082feb67c6d213a56cf981cf5e2a753e84fdce78d0e41d5ce1a7d93c1c290ce1a9f2118f174d5f181a504906cbae4ef60389d3b57fb513553815a3142924935861ecfaa4dc0b6c1f5ee39bcfbbcdf1af4c150f28c887", 0x8f, 0x20000810, &(0x7f0000002940)={0x11, 0x1d, r2, 0x1, 0x38514000000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x81, 0x4) flock(r0, 0x1) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/05/30 09:32:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x8b, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c00000014000905000000000000200002000101", @ANYRES32=r2, @ANYBLOB="14000200fe8000000000000000000000000000aa"], 0x2c}, 0x1}, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x80, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x13, 0x4) 2018/05/30 09:32:05 executing program 7: syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)="2e2f636f6e74726f6cff05", 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file1\x00', 0x0) lstat(&(0x7f0000000200)='./.ile0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknodat(r0, &(0x7f0000000440)="2e2f636f6e74726f6cff0500", 0x0, 0x7fff) syz_fuse_mount(&(0x7f00000000c0)='./.ile0\x00', 0x4000, 0x0, r1, 0x9, 0x20) renameat2(r0, &(0x7f0000000240)='./file1\x00', r0, &(0x7f0000000280)='./.ile0\x00', 0x0) 2018/05/30 09:32:05 executing program 1: r0 = socket(0x1000000000000001, 0x8000000806, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r1, 0x0) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) [ 96.151935] netlink: 'syz-executor5': attribute type 2 has an invalid length. [ 96.187158] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/05/30 09:32:05 executing program 2: r0 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) getgroups(0x5, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, r1]) getrusage(0xffffffffffffffff, &(0x7f0000000740)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00', @ANYRES16=r4, @ANYBLOB="04092abd7000ffdbdf25010000005000030014000600fe8000000000000000000000000000bb080007004e23000008000500e0000001080001000100572aaeefa3867b00000800040008000000080007004e2400000800040008000000080001000100000018000100080006006c6300000c00070011"], 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x4004) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f00000001c0)=0x81) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0xa002, r0, r2, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xf4, r4, 0x300, 0x70bd2b, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xdc31}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x11}}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4000}, 0x800) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000000300)=0x2, 0x4) r6 = msgget$private(0x0, 0x20) msgctl$MSG_INFO(r6, 0xc, &(0x7f0000000280)=""/86) socket$inet6(0xa, 0x0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)) listen(0xffffffffffffffff, 0x400000000f3) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000040)) 2018/05/30 09:32:05 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001400)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000004f40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f05000000000000688512f710a26a02d2e9e1618089abab6fc9dd4a4ea446b72df7ad0769532e08c88e9aeb425327cc1363630d7e7e73cfd432af6d7957e8f0277aa9e24c33eabbbd0c67d755ecee9cd5c11acc9fd1f53b35d8cd2cb1eda092c12b323965314ec0b6f8143822c67c12056b07d072aa9b88e6b9"], 0x20) write$rdma_cm(r0, &(0x7f0000004fc0)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000000), r1, 0x2, 0x2, 0x4}}, 0x20) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40c401, 0x0) getsockopt(r2, 0xc4, 0x66, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x6, 0xcc55}, &(0x7f0000000080)=0x90) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000012c0)={0x0, 0x200, 0x4, 0x80000001, 0x5, [{0xffff, 0xffffffffffffffff, 0x1}, {0x7, 0xc89a, 0x9, 0x0, 0x0, 0x604}, {0x7, 0x0, 0x8, 0x0, 0x0, 0x400}, {0x1, 0x7, 0xd0}, {0x7, 0x7ff, 0x22, 0x0, 0x0, 0x4}]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={r3, 0x61, "ca73b61b571eca3c250334728a5a9bfd79f5e81a9b9f68c19c13081e6d9e6ff3996be656f54ea0fccc96a874dbe777fc9132129508d38cb5aba04f38cb1bb306501982fc4c048857a2da608aecf26c40f0808e2940456b66e35194adf60b18d615"}, &(0x7f0000000240)=0x69) 2018/05/30 09:32:05 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = getuid() ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000001680)) stat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000013c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001400)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000001500)=0xe8) getresgid(&(0x7f0000001540)=0x0, &(0x7f0000001580), &(0x7f00000015c0)) sendmsg$unix(r0, &(0x7f0000001640)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000100)="927fb088cda29731640427c2590493a71ce9d51397b1185e2b2bb5a11b341bd54b02a1ea9dc832d9749df38080dbeb0295041bf248d558d572f75529b5bbf3196c37cd6f278b5514cbfd0fe0a3a39e76b6bd1b23c764f3f2769cafeb8976f60bedc27acf77a9c5681dc8e01c76b941a027daf9", 0x73}, {&(0x7f0000000200)="fa08bad050e600381233cca67c02c5caff814e4a47fec6cb5e66f250e0d47532ace3f824a629e19f3fd1c75951900776580c9aa44e5f3bf69731bc6150fcb91ee68ab34a39c7554f271adbba4a89f4229be21610dcf3f0a17a863077669eebb50d6dbb58684b346f39709abd672ae14031c06585a5fbc0f13c813a06f9e55c613fc3ff810b88ed2fff2cd68999aefb4351fdda3f0d8d8264c7eebbd7", 0x9c}, {&(0x7f00000002c0)="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", 0x1000}], 0x3, &(0x7f0000001600)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0xd0}, 0x4048080) ioprio_set$uid(0x3, 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000016c0)={0x4, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, 0x1, 0x800, 0x1000, 0xfd, 0xf9cf, 0x0, 0x2, 0x0, 0x5}) 2018/05/30 09:32:05 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1, 0x3, [@random="791753b9dc0c", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c46000006000000009fc7e9385faf7c4c85ae0a74690000000000000000000000000000000000000000004dffffffffffffff0000000000000000000000000000380000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) 2018/05/30 09:32:05 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3f, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xb1, "330ebaeb3ac08088e8b75aba0e2247252fe4417cbeace9c6fdadca35d99d1a23d306d028a46758888b24f012f1f1e25e60a3845fda9eaac5490e98ffb509c1bf64bce2feec04023b51ac34c6f884cddcd5eeb201e7a477e01c4c0a2020f39f988050d9131ac131ac21cd56ef8949da703358a868e651e70ad58b8490658effd8c74375d19c5aa72b56023d0a9a54c4eb7e13b162a888892dd01967235c78126318538a26516094577f0a7dbfd72ddb707d"}, &(0x7f0000000100)=0xb9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x83}, &(0x7f0000000180)=0x8) 2018/05/30 09:32:05 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000300)=""/110, 0x6e}, {&(0x7f0000000200)=""/37, 0x25}, {&(0x7f0000000380)=""/183, 0xb7}, {&(0x7f0000000440)=""/104, 0x68}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/31, 0x1f}, {&(0x7f0000000600)=""/124, 0x7c}, {&(0x7f0000000680)=""/160, 0xa0}], 0x8, &(0x7f00000007c0)=""/72, 0x48, 0x20}, 0x40002020) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000880)={'ipddp0\x00', 0x6}) bind$bt_l2cap(r0, &(0x7f0000000940)={0x1f, 0x80000000, {0xffffffff, 0x8, 0x800, 0x4, 0x7ecb, 0xffffffff}, 0x6, 0xfff}, 0xe) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x3, 0x1, 0x4, &(0x7f0000000080)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000980)={0x0, 0xf5}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000a00)={0x3f, 0x200, 0x6, 0x0, r2}, &(0x7f0000000a40)=0x10) getsockname$ipx(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)="2e2f66696c65302f662e2e2e30f0ff00", 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=8']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000008c0), &(0x7f0000000900)=0x40) [ 96.406262] sg_write: data in/out 393180/78 bytes for SCSI command 0x0-- guessing data in; [ 96.406262] program syz-executor1 not setting count and/or reply_len properly [ 96.525754] FAT-fs (loop5): codepage cp8 not found [ 96.548724] FAT-fs (loop5): bogus number of reserved sectors [ 96.554678] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/05/30 09:32:06 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000040)={0x2, 0x0, [{0x0, 0x8001, 0x4, 0x1, 0x0, 0x6, 0x7}, {0x8000000b, 0x1000, 0x2, 0xe795, 0x100, 0x81, 0x7}]}) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv4_getroute={0x1b, 0x1a, 0x401, 0x0, 0x0, {0x2}}, 0x1c}, 0x1}, 0x0) 2018/05/30 09:32:06 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x6405}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) 2018/05/30 09:32:06 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x7, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x109000) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000080)={0x2d74d18c, 0x10, 0x1}) 2018/05/30 09:32:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xe, 0x4, 0x100000004, 0x4, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x6, 0x1, 0x8, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000140)='syzkaller0\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000240), &(0x7f0000000340)='p'}, 0x20) truncate(&(0x7f0000000080)='./file0\x00', 0x9) 2018/05/30 09:32:06 executing program 7: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000000), &(0x7f0000000040)=0x28c) fchdir(r0) 2018/05/30 09:32:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40200, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r2, &(0x7f0000000040)="0cab39740318d1b18881b5f9696f19d9b3a12ad4f0f3146365fc54b0ce3bf6e24785aba0d96a81c0babe9513fba302528fb717f61b46055e91b9169842ddc7fa20ae40b4f1399dc6442537c7ba18724f37eb61a111904a12", &(0x7f00000002c0)=""/4096}, 0x18) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x8, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000100)=0x9) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/05/30 09:32:06 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) socketpair(0x0, 0xa, 0xffffffffffffff7f, &(0x7f0000000100)={0xffffffffffffffff}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x0, 0x200000000000, 0x0, &(0x7f0000000140)}, 0xffffffffffffffe2) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000001c0)={0x27, &(0x7f0000000140)="6aa1b46151157edf381e1b14630e0736e002205f3a5240cba2fe795b43ec9e6a9407c226547506"}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) 2018/05/30 09:32:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000080), 0x4) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x77, &(0x7f0000000100)=[@in={0x2, 0x0, @rand_addr=0xff}], 0x10) 2018/05/30 09:32:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(cipher_null-generic)\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x4, 0x400000) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000001240)=""/4096) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00000003c0)=[{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="b5", 0x1}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0xfffffe06}], 0x1}, 0x0) 2018/05/30 09:32:07 executing program 0: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0xffffffffffffffff}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x780, 0x0) 2018/05/30 09:32:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_team\x00', &(0x7f0000000000)=@ethtool_gstrings={0x1b, 0x6}}) 2018/05/30 09:32:07 executing program 3: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000780)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000940)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000040)=0xfffffffffffffffc) 2018/05/30 09:32:07 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), 0x4) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc9, &(0x7f00000005c0), 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc4080, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r1}) 2018/05/30 09:32:07 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1ff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000180)=0x800000000000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x11, 0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="666b6c74657200000000000000000000a9646ec3e9c445c40000400000200000000000008c87c25409000000000000000ed61157fc2991b49b8cc19bb9679b32194fff397c5aead142b1ad38c24375815a750aca3b9b3e8de12d01d6a95cdb77fc4971fe12e361b208bcc4e0db0c40cc"], &(0x7f0000000000)=0x24) 2018/05/30 09:32:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e756d615f6d61707300b5c62e9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224c3925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e780781b6a8d091f88658ef4f16a21417d83d000000000000000000000000000000") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/05/30 09:32:07 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x6405}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/30 09:32:07 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) fsetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)='#wlan0trustedwlan1\x00', 0x13, 0x3) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)={0x2, 0x5, 0x0, 0x9, 0xa, 0x0, 0x0, 0xfffffffffffffffe, [@sadb_x_nat_t_type={0x0, 0x14, 0xdd}, @sadb_x_kmaddress={0x0, 0x19, 0x0, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e24, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, @sadb_x_kmaddress={0x0, 0x19, 0x0, @in={0x2, 0x4e20, @rand_addr=0x800}, @in6={0xa, 0x4e20, 0x20, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_kmaddress={0x0, 0x19, 0x0, @in6={0xa, 0x4e23, 0x5, @empty, 0x741}, @in={0x2, 0x4e21, @rand_addr=0x1}}]}, 0xfde4}, 0x1}, 0x0) 2018/05/30 09:32:07 executing program 0: syslog(0x4, &(0x7f0000000000)=""/130, 0x82) 2018/05/30 09:32:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3e, 0x80) ioctl$SG_GET_NUM_WAITING(r0, 0x2201, &(0x7f0000000200)) 2018/05/30 09:32:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0xfffffffffffffd12) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = gettid() tkill(r2, 0x3f) io_setup(0x5, &(0x7f0000000000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/05/30 09:32:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0xfffffebd) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x400, 0x0) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) socket$key(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10008}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb0, r4, 0x300, 0x70bd2c, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x4}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x28000000000000}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x51}, 0x11) mknodat(r1, &(0x7f0000000200)='./file0\x00', 0x8003, 0x6) sendmsg(r2, &(0x7f0000002740)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}, 0x80, &(0x7f0000002680), 0x0, &(0x7f0000002700)}, 0x0) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20001000}, 0xc, &(0x7f0000000180)={&(0x7f0000000540)=@get={0x130, 0x13, 0x1, 0x70bd25, 0x25dfdbfc, {{'authenc(sha224-ssse3,xts(twofish))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100000000}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x1, 0x7f}, {0x8, 0x1, 0xfffffffffffffff8}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x1a76}, {0x8, 0x1, 0x5}]}, 0x130}, 0x1, 0x0, 0x0, 0x800}, 0x44040) 2018/05/30 09:32:07 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1, 0x0) signalfd4(r0, &(0x7f0000000100)={0x9}, 0x8, 0x80800) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000006c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000001800010e00000000000000000200000000000007000000000c00090008000000", @ANYRES32=0x0, @ANYBLOB="bbaa11298f5e952e3d000040075f"], 0x30}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x401, 0x480800) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x4, 0x80000000, 0x3, 0x0, 0x7ca6, 0x6, 0x3, 0x5, 0x100000001, 0x2, 0x16, 0x9, 0x0, 0x2, 0x13, 0x7, 0x7, 0x4, 0x82b}) 2018/05/30 09:32:07 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x5, &(0x7f0000000140)=0x2) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000000c0)) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vcan0\x00', r2}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000012c0)={'raw\x00'}, &(0x7f0000000040)=0x54) 2018/05/30 09:32:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00000000c0)={0x4, [0x0, 0x9, 0x3, 0xfffffffffffff3b4]}) r2 = dup2(r1, r1) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000040)=""/45, &(0x7f0000000080)=0x2d) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0xffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffff}}, 0xffffffffffffffff, 0x6}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x92, "5eb57ae41c87390b53593c006fd25cda5a39c667d148c11609f9aac77c4d6abc8e47acc4f5aeb9b726d5765d6b9fa8a991d510c1b615ed8479e61d567dbbaa8efdcf6ce4ed467d916526a247931c45174576de0024c256154af52dd061563a4db9f402f9a32186723abdf94b6f28748099feb5ab617f689643fe1bbb578ed81e7038b760e2fadce80bf9b384dd3cb19f8ce4"}, &(0x7f0000000300)=0x9a) ioctl$KVM_SET_CPUID(r3, 0x4004ae8b, &(0x7f0000000000)) 2018/05/30 09:32:08 executing program 1: creat(&(0x7f0000000240)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042408, &(0x7f0000000080)='\x00') r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") prctl$setendian(0x14, 0x2) sendmsg$inet_sctp(r1, &(0x7f0000001300)={&(0x7f0000000140)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001200)=[{&(0x7f0000000200)='Y', 0x1}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="3000000000000000840000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="20000000000000008400000002000000000008000000000000000000", @ANYRES32=0x0], 0x50}, 0x0) 2018/05/30 09:32:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7fff, 0xc9, 0x6c, 0xde48, 0x3}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r5, 0x82}, &(0x7f0000000200)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000000)={'nat\x00', 0x2, [{}, {}]}, 0x48) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000240)=0x0) sched_rr_get_interval(r6, &(0x7f00000002c0)) 2018/05/30 09:32:08 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x0, 0x499e1485a671e758}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) prctl$setendian(0x14, 0x2) 2018/05/30 09:32:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="c8a0b3", 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0675b005", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000640), 0x4924924924927e6, 0x100000000000) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000340)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6, 0x6}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x60a000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x6, 0xfd, 0xab}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000400)={r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x32f5, 0x6}, 0x90) r4 = getpid() r5 = getpgrp(r4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000540)={r3, 0x2, 0x4, 0xc7, 0xff, 0xffffffff, 0x7fff, 0x2, {r3, @in6={{0xa, 0x4e23, 0x68, @local={0xfe, 0x80, [], 0xaa}, 0x20}}, 0x10000, 0x9, 0x5, 0x9, 0x40}}, &(0x7f0000000600)=0xb0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000004c0)={0x0, 0x0, 0x6}) times(&(0x7f0000000640)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000500)={r6, 0x80000, r2}) setpgid(r4, r5) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x30, 0xd58) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffff9c, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0xff, 0x0, 0xdb8, 0x0, 0x3}, &(0x7f0000000240)=0x20) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1, 0x4) renameat2(r2, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x4) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000300)=""/27, &(0x7f0000000100)=0x1b) 2018/05/30 09:32:08 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x6405}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003e000)='\'', 0x3) r2 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) bind$packet(r1, &(0x7f0000000340)={0x11, 0xf5, r3, 0x1, 0x1, 0x6, @random="ad25068aa80e"}, 0x14) dup2(r2, r1) fsetxattr(r0, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f0000000100)='\x00', 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x0, 0xa7e, 0x26}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000180)={0x6610, 0x70b, 0x6, {0x77359400}, 0x841c, 0x2}) 2018/05/30 09:32:08 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x1) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000100)=""/6) r2 = dup2(r1, r0) signalfd4(r2, &(0x7f0000000140)={0x7}, 0x8, 0x800) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000080), 0x4) listen(r0, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f}, 0x8) connect$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e) fcntl$setstatus(r0, 0x4, 0x2000) [ 99.398907] IPv4: Oversized IP packet from 127.0.0.1 2018/05/30 09:32:08 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0x28, 0x2000024, 0x217, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @pid}]}, @typed={0x8, 0x0, @fd}]}, 0x28}, 0x1}, 0x0) [ 99.454219] IPv4: Oversized IP packet from 127.0.0.1 2018/05/30 09:32:08 executing program 7: r0 = socket(0xa, 0xfffffffffffffffd, 0x8000000008) prctl$intptr(0x0, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000040), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'rose0\x00', 'eql\x00', 'syzkaller0\x00', 'ifb0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0xf0, 0xf0, 0x120, [@devgroup={'devgroup\x00', 0x18, {{0x3}}}, @devgroup={'devgroup\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x228) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) rt_sigaction(0x8000000013, &(0x7f00000000c0)={0x5, {0x3}, 0x1, 0x11dd394e}, &(0x7f0000000100), 0xffffffffffffffc9, &(0x7f0000000140)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000480), 0x10) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000200)=0xffffffffffffffff, 0x4) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)={{r2, r3/1000+10000}, {0x0, 0x2710}}, 0x100) 2018/05/30 09:32:08 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000600)={"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"}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @rand_addr}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x4e20, @rand_addr}, 'bridge_slave_0\x00'}) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getgroups(0x1, &(0x7f0000000400)=[0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000500)) getcwd(&(0x7f0000000280)=""/112, 0x70) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'team_slave_0\x00', 0x1302}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r3 = socket(0x10, 0x2, 0x0) r4 = dup(r3) fsetxattr(r4, &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000100)='eth0\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000540)={0x3ff, 0xffffffffffffcb2d, 0x6, 'queue0\x00'}) 2018/05/30 09:32:08 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x0, 0x8}) 2018/05/30 09:32:08 executing program 4: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000900)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f0000000580)={0x28, 0x25, 0x217, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @pid}]}, @typed={0x8, 0x0, @fd}]}, 0x28}, 0x1}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0xd9, 0x8) [ 99.531079] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 99.620384] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 99.659009] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/30 09:32:09 executing program 7: syz_mount_image$jfs(&(0x7f0000001bc0)='jfs\x00', &(0x7f0000001c00)='./file0\x00', 0x0, 0x1, &(0x7f0000002f80)=[{&(0x7f0000001f40)="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", 0xffa, 0x6}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) 2018/05/30 09:32:09 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x11, @empty, 0x0, 0x1, 'lblcr\x00'}, 0x2c) 2018/05/30 09:32:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file1\x00', 0x5, 0x0, &(0x7f0000000280), 0x200000, &(0x7f0000001400)={[{@flushoncommit='flushoncommit', 0x2c}]}) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file1\x00', 0x3, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="9e0beebc05f888481cf1a1f60ffdcb4bec52cc5993781f1ac928abfff881db977f77af9210644c0d0089e7c6f28d6e48940fbd147b7bdd69b939f5ec45b0364cd448b982403bbbd88ddb4fb7e45c8ab8254c839c7062a26a1bd467be8bac9e5015072f10e0f69aa55315752446b41f17246cd32be8c7ba75f6332aaa93874a40d64d62c4bf4ea2acb310ea84d8f1ee611b05a184cb446f41c6338b61bf67fbb916eaf420cd4a311910cca726453aedec4b06f71d0822ce", 0xb7, 0x7fffffff}], 0x80040, &(0x7f0000000200)={[{@commit={'commit', 0x3d, [0x35, 0x37, 0x35]}, 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@lockproto_dlm='lockproto=dlm', 0x2c}, {@errors_withdraw='errors=withdraw', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x37, 0x38, 0x33, 0x3f, 0x38, 0x3f, 0x38, 0x2d]}, 0x2c}, {@quota='quota', 0x2c}, {@suiddir='suiddir', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}]}) socketpair(0x1, 0x3, 0x8, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) 2018/05/30 09:32:09 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3}}) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x101002) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40505412, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/30 09:32:09 executing program 4: r0 = socket(0x1e, 0x804, 0x0) socket(0x1e, 0x805, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000000)=@req={0x4, 0x8, 0x5, 0x4}, 0x64) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0xfeda) close(r0) 2018/05/30 09:32:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={"76657468300000000000000000000001", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000180031030000000000000000020000000000fe02000000000c00090008000000", @ANYRES32=0x0, @ANYBLOB="00094be27f5463fcafecc0fee0d64c6f8d2be21a56c24bc1e9fce20fd2f99df776dab42004e7b583621ff320b5e86353e3f6c7f3c909b313e609dd238541a0168169e288234e8c10918a29ee48bf51090100d5b2ddf2fdd2f90b8832c068ab821b72903c", @ANYRES32=r1], 0x4}, 0x1}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x8) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2802) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000100)=r3) 2018/05/30 09:32:09 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="73657373696f6e696400557d7385ef1bc2c2087315c6eecbcf196d02ceed2aec0ac1ac0dce90cf88c574ed8790a7a5cee4886aa6ea1eff750a1a85fb64e18a8d14105b79de9874ff22880e586e8b3a8439d6022f92c95d78d8a3ef354ad40cb7b08a7ffb094d338e4411a825f483a373031f61d0aab6cc1d3c72ba190655f43e6f09e96a6c41a658ba448d03687851a32111296de8c3c91cefe4c388799e185091a43b8f4dfb5465e50b540a68ddb4c95d6cd28c4e874d31b5a56b74f68fb9c5872c07719181f3daefe1ec63d457f9b3fb480300000000000000eca46cb9670740c40bf7b878c54a32aac9c483e9eff3c356a04961eb8c0f30377cd65bba7679bced0000000065f8362202b7d520aaa2ec25de93f8966737dae7c7e6ad5ee6c0bfe747ea74302222fd5095901658c66789892866f744b7a0c733025ca9bf3a2461d8c58aa86fba7d7c698c8cb6fe408755eeb2b664ceebb403e211054353abb2e56eff24aac08c1970a13cd7b94b87ff7d4fb8968832951ec2320b92fe845d0de88156fd6297ac6259fff2f2b3fc5178eec9004097be87b430cf206948d477e64d091ab47609672d9484cc5f4b771d3b99bdcebe8da13658bd4e874e5627a9209a9fdb35f5aeb32adc372c3ba8f62baec95ad4638a1db7815a0f6151244ae45ceb84f5ef1f8d963bd4dd4a67a9c066e52cadc82043ba4b34e8b0262798eedfb2") creat(&(0x7f0000000000)='./file0\x00', 0x0) read(r0, &(0x7f0000000440)=""/240, 0x362) [ 100.519514] resize option for remount only 2018/05/30 09:32:09 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/05/30 09:32:09 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) r1 = socket(0x1, 0x0, 0x100000000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x4f, 0x4) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000003c0)) 2018/05/30 09:32:09 executing program 5: unshare(0x40000000) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000080)=""/69) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x4000000000000001) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x20000000101102) ioctl$KIOCSOUND(r2, 0x4b2f, 0x4) 2018/05/30 09:32:09 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0x200000, 0x1a, 0x0, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000300)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x9, 0x4e20, 0xffffffffffffffff, 0xa, 0xa0, 0xa0, 0x7f, r3, r4}, {0x5, 0x3, 0x10001, 0x80000000, 0x3, 0x1ff, 0x80000001, 0x8}, {0xfd, 0x8, 0x1, 0x20}, 0x430, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xb}, 0x4d4, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x3505, 0x3, 0x1, 0x5, 0xbd, 0x86, 0x6}}, 0xe8) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000080)={0x101000000, 0xa}) [ 100.577603] resize option for remount only 2018/05/30 09:32:09 executing program 4: syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000240)='./file0\x00', 0x7f, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)="2db11c6373d2f8ecdeb35de101070223f625e44c015210b21fdb424876eebe68f66c138db872dfff8eeea493ea9df612390dbbfa2ccfa32c2f42014178732922db64ad0195fd0420a71b4d44dee8381f", 0x50, 0x1}, {&(0x7f0000000080)="792219b7801a31ec96ac59ff3b1db9a220700dd0976d8ed27fd050a1fd8a0c98d0637dd65b2aa96609785ed13a71aeab397424ab4f5dce519ea08b3a3bc61fe10cb508c8bc7f0cb37023b53433ba48982176949865c47c596e93433cb1bf6ad189247b", 0x63, 0x80000001}, {&(0x7f0000000180)="21c51f332880106a0b7d6a0ed06cc03e7dc627a1c2aac9611fe0cf87f9ee2a715c2ff28dafbad58eff1a1868fc6d10d4a04f2b2fa40d68c97bf93ef05ef7cd016e0e42a195db30e2df156fc9525f91e43f6333130a809dc1a61fe394bb", 0x5d, 0x8}, {&(0x7f00000006c0)="52fcb86067c4fe324135", 0xa}, {&(0x7f0000000280)="a8a317bc91c510e27e4a461a89ed0d21cd6185540cd18da31b785b6cf416d4e70cde82cc60482f6b4948409473d4d9fe0b11e398a70e42077be05bb1e19bd2929df2198d92e901a6463e09dbb421ed72ec5581a1cd3ee667e6fc0ea0d94e81d195e2cee76fdb153a2e61c3280de5f482b482f7f46bd1831511d828954df3b2aa82c1da447e2702b3b51fe6e08590333dbaa1a222ec2dfd92845dd27362d5b7fee6f34ddc8de2ac091d84fa3a8f0ab6c9c950ed00ec5f4e114e07f8596cf736a57e44f9eaf460714261edca1901a8b7", 0xcf, 0x1}, {&(0x7f0000000380)="78b29e424b1f7248731941a1a2e1f7a1448dbaa53c17d504924f14ed00381ca7a27cef9424218071c792689d0cdef801bac6c41a749d965c948bf0883611c5784ffa9b481f0bd9d97ed8d3c516688c21bb5438dbcf3fec02b39a6ac084d3636b26902e9442e78386", 0x68, 0xd2b}, {&(0x7f0000000200)="748f6d1324c09a60814286032b89fc3ab4023936aa574d1cb5ed97fa15f760c2cb93fea39edd6f28ece327adcfa7fa301de1c5f98c86070e", 0xa3, 0x34}, {&(0x7f0000000400)="144cf6e1386e64c07a192f6917fef85254b2aaf37855f4b11415cc4b88f6a55c63bece801f9b49dcaa36511c2e2c823844584a191c9bc0bf9286d0fab35c82034681c240f28d6dcb3de408754462f3b47e12ad34eb8acd3311e8e0856e0211c59a77bd75739f82b27e97acaf724eb8e0c253e146ffc19f65b22fe375f9264619ffabe221d3db56ffc6ac8106084b08d55b16ef4919abff2510852f7894089279be09dde9b4e70abb5dee438e68c71e06fbb76beed9bf89c35aba4d5440d0ecb8bf4039e73e9fe3edbdd9809b8f283ce2ca6d1914bd9a90420399ff17c9", 0xdd, 0x7fff}, {&(0x7f0000000500)="b8791a7e3a42a3cba39a7c3a2700f2b972c57b066eaf88f5fe1244785e7638cd658513", 0x23, 0x4}], 0x0, &(0x7f0000000540)={[{@part={'part', 0x3d}, 0x2c}]}) 2018/05/30 09:32:09 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) r2 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) setresuid(r1, r2, r3) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xff}, 0x0, @in6, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffc00}}, 0xe8) 2018/05/30 09:32:09 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000000280005000000000000000000010000007b6c6e6602000000c303037a86a42cff51ab6580dafc10d832436b68a3b90515ce2d0bbe4ced6e2107665090cbb4cd3d208e332983fabf9e9c4465b17d58f323f896e5fab8fb6a5455cda0a98e3e417a1e1f491d8b006bb4ef18b2031ee9a9c5417df33eec923b7026f049cfb44e70620000000000000080fd6837acf5ba7da1f47ccbc2a0fb5c7b2b494c0574f0c5b328187a385b6a2cbe45e59f49b7161fc2f664a957ecf00e04404e26c672068cde64dba3d2fbdc5b"], 0x1c}, 0x1}, 0x0) [ 100.655455] IPVS: ftp: loaded support on port[0] = 21 [ 100.664377] random: crng init done 2018/05/30 09:32:09 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5c9, 0x101000) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @loopback=0x7f000001}, 0x2, 0x1, 0x4, 0x1}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000280)="9d2b361c398033028ed79d4cc9a37eb14126070c22cd704620f5052124eae71a6bf830496c698789ea784afb5f246458135b1a5bee507384a72d46633c0648275e6e34da3c5d968a7b4554766030eda4cd73def8705b423349a65ff8522ae8f621dcfaf7", 0x64}, {&(0x7f0000000300)="dd21adfa33e6e73931395fd69916315333983df649ce9a416b66ef62f722606855a30449d357f48ffa02592f080a9090b6d7dc7a68de1f68d5342a9cec6d5f78ea406360b97e282d69278ebc", 0x4c}, {&(0x7f0000000400)="a188bfae062f5033465c0536a2403a87743fa88983187acf34fd4e59da8dee97a94412a4b29c8040e2739b7e4429e21c9726b63e90784f7172ab73a8507a84bd65fadb9930279cd7240fbeb05064d978cebeb2486d77a2835e7f60c0498aaf61ad604ccc7a48242a9a24e37ece3278d16fa93ca6c6c4cbb8a201a519ec5eff6b22bd18709982e1491e2c9a43ce075ca15db63ae108cec8d10e0a5e49e439a9060ae603cf6ce0d60fb60806f18294", 0xae}, {&(0x7f00000004c0)="1f3aa789a3a73ae4c596bb600e640860013d8db491e4535eb84e49971f5a13d6da68e6e830f7c786279e39bde29de369f6cdf9b02ea31e9c08749f9a3bcf7db85117f0a58bbb3d2010a64e8f0abf41dd9c52e1060dc0a99041a18e1d69a94befe8df5b14b213cf392b0bf1dbbe5a1b0163fc0dedf071b85747b50ff55f135b5e5732bd8757430e05965656bebf25accfe18c27ac48c3bf83bd7aa044552b008f1091f89f02e10a0f17", 0xa9}, {&(0x7f0000000580)="6cd18cb7c052ffcfffe2a833e3ff62e492817602f1f2475e2ea7e88c92b2676957ebbfcae9d772f57855e82b986604c0160c21426943f34c8ba70c4e3f7bf240f85da6d5ae8273c7fa7c9611f01e0b6ffc741b55e2863de992a70a2c9fb235b947178aa16a768f81c87fa8c85ecfacb126593eae74c989c7772ddbdfb2821da75cf33ab501274eed8e", 0x89}, {&(0x7f0000000640)="5b048c70c6972c167720c78c5774f683197ecdf5186d0e1ac8ed13944a3a4beab3904bf89d706c04b777297a748e0141a690ca72daeef402c07c431c77980bfbe1697b9771e03eb67c7c6ab89f1237c4c9ace642b76825681decee0d0a9902bf222e6e6c8a805aac930c48cbcc8b0c0241e8b027a22e", 0x76}, {&(0x7f0000000080)="d9a118d040fece5215506c1d322bac0c142cfffa8952175d7867e04dbcbf20700dac3604ec11cb27296f054de5ae81cddc620f8eb1", 0x35}, {&(0x7f00000006c0)="a5599e43d9ac109090dea8631f8d7db244e3734f39a3915d361fa46c35bb35711e1a6f6f7eccb987247c0243d20963dacb34c7c496b4887a8f5c1013b336488c4b616b6074c69d8558a9d032e2f960f90e25fede1d6076644fdc13b8622ff55cde47690febbaabd1d51c8107cb5cc454cc92d086d3e79b0256c3e728bb1deee286cf78270659abd57464b8b4b62e0573549f5fdf130afa4908d89ae52905a88fd3810908b455547e212072496369cdb55661d22186dcf338a2206f03deb2955540e032d4bcfc943f9c892f5f2ad2da4cb69283893f440bd84c25c18173e5f2119e8c405c5ef8f185c70e77280ce87ac3cf", 0xf1}], 0x8, &(0x7f0000000380)=[{0x10, 0x110, 0x8}], 0x10, 0x90}, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) syz_mount_image$cifs(&(0x7f00000024c0)='cifs\x00', &(0x7f0000000880)='./bus\x00', 0x0, 0x0, &(0x7f0000002400), 0x11000, &(0x7f0000000140)='user(}t\x00') splice(0xffffffffffffffff, &(0x7f00000000c0), 0xffffffffffffffff, &(0x7f0000000100), 0x80200000000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000008c0)={&(0x7f0000ff9000/0x4000)=nil, 0x8, 0x0, 0x1, &(0x7f0000ffa000/0x3000)=nil, 0x3}) quotactl(0x0, &(0x7f00000003c0)='./bus\x00', 0x0, &(0x7f00000004c0)) 2018/05/30 09:32:09 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) r1 = socket(0x1, 0x0, 0x100000000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x4f, 0x4) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000003c0)) [ 100.752421] hfsplus: unable to parse mount options 2018/05/30 09:32:09 executing program 0: pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) tee(r0, r0, 0x4, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x7b, 0x0) [ 100.806359] hfsplus: unable to parse mount options 2018/05/30 09:32:09 executing program 2: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0x6, r0, &(0x7f0000000180)=""/4, 0x2) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) fsync(r1) 2018/05/30 09:32:09 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "5c6a3ba2e98dc2ae91592abc452ec8ea496a02e87353d15c5bcdc42b094f63dd53a538b35b5a62d4b530f7c85baeacfb5a0f2926e32de3bf2809efa98c89e7b9ee61a210e6"}}}, 0x6b) 2018/05/30 09:32:09 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) r1 = socket(0x1, 0x0, 0x100000000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x4f, 0x4) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000003c0)) [ 101.435395] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 09:32:10 executing program 4: ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'bond0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'veth1_to_bridge\x00', 0x0}) r2 = memfd_create(&(0x7f0000000140)='veth1_to_bridge\x00', 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000180)={'team0\x00', r0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xc, 0x0, &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)='sy\x00', 0xfffffffffffffffe, 0xfffffffffffffff8, &(0x7f0000000340)=""/207, 0x0, 0x0, [], r1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r3, 0x0, 0xe, 0xffffffffffffff84, &(0x7f0000000000)="888c5b80c3b6d8512f8dc68e15f1", &(0x7f0000000040)=""/96}, 0x28) 2018/05/30 09:32:10 executing program 3: membarrier(0x1, 0x0) r0 = socket(0x18, 0x5, 0x6) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/05/30 09:32:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendfile(r0, r0, &(0x7f00000000c0), 0xdd) dup(r0) 2018/05/30 09:32:10 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000040)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000000900ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200803, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x453, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x200, 0x25, 0x0, 0x7, 0x4, &(0x7f00000000c0)='gre0\x00', 0xfffffffffffffc01, 0x8001, 0x1}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x5, 0xe, "d3c9d0dc2d2ea136fd1be3c6f889"}) fcntl$dupfd(r1, 0x0, r1) 2018/05/30 09:32:10 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x208000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x755}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) fsync(r1) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{0x9, 0x800}, {0x4, 0x56}, 0x4, 0x2, 0x8}) 2018/05/30 09:32:10 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) r1 = socket(0x1, 0x0, 0x100000000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x4f, 0x4) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f00000003c0)) 2018/05/30 09:32:10 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:10 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r1 = memfd_create(&(0x7f0000a32ff6)='/dev/ptmx\x00', 0x2) fcntl$addseals(r1, 0x409, 0xf) ftruncate(r1, 0xbd1) 2018/05/30 09:32:10 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) r1 = socket(0x1, 0x0, 0x100000000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x4f, 0x4) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:10 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x200, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000380)={@ax25={0x3, {"9e25d82db2ea83"}, 0xbafd}, {&(0x7f0000000300)=""/33, 0x21}, &(0x7f0000000340), 0x10}, 0xa0) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=""/206, 0xce) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuacct.usage\x00', 0x2, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x8, 0x7ffffffffffffffd) 2018/05/30 09:32:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="49f35d2d5beaf51b9a44ef4e6e20a9c65a42ecce62adfd2fa887b387181b93364fc39fafc9b5e6b591e8f713f9470e68f7cb5ad833cac0e59cdac5aa2960b2e3c5b598a22fe265e2038f09b10d13eeedb29b288ac0a02d0124f16a8034345ca45f3e676596b91ebdaaea3d5f667cacdc5265be89eafd8d191c67574219f2abc7140197c8bef79345662322d83e6c21fe1dd87ac2d7e15a96bb9c2c6087956ce3d4d6787414eebc0545d5cda66fca77b016cfc5e59049"], &(0x7f0000008ffc)=0x2) ioctl(r0, 0x800c1004110, &(0x7f0000007fff)) 2018/05/30 09:32:10 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000006c0)={0x8, 0x0, &(0x7f0000000540)=[@enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000000600)}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}}) 2018/05/30 09:32:10 executing program 4: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xba, 0x100) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000900083c14cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) [ 101.747198] binder: 7880:7883 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 101.811478] binder: 7880:7883 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2018/05/30 09:32:11 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) io_setup(0x2000000000000003, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380)="fb", 0x1}]) 2018/05/30 09:32:11 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x220000, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0xffff) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bond_slave_1\x00', 0x100}) readv(r1, &(0x7f0000000000)=[{&(0x7f0000002dc0)=""/35, 0x6}], 0x1) 2018/05/30 09:32:11 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) socket(0x1, 0x0, 0x100000000) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:11 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080)=0x73, 0x4) 2018/05/30 09:32:11 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000000c0)={0x2, 0x1, 0x80, 0x3, 0x401, 0x3f}) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f00000007c0)=0x80, 0x4) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb86dd6006f52600303a00fe8000000000000000000000000000ffff0200000000000000000083a90000010200907800000000600a07ec00000000fe8000000000000000000000000000ffff000000000000000002ffffac140000"], &(0x7f00000016c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x56a49be2}}, 0x5791, 0x2d}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x3}}}, 0x84) 2018/05/30 09:32:11 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:11 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='configfs\x00', 0x0, &(0x7f0000000180)) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x0, 0x7530}}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) process_vm_readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/151, 0x97}, {&(0x7f0000000080)=""/44, 0x2c}, {&(0x7f0000000240)=""/46, 0x2e}], 0x3, &(0x7f0000001600)=[{&(0x7f0000000300)=""/129, 0x81}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/70, 0x46}, {&(0x7f0000000480)=""/60, 0x3c}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/127, 0x7f}, {&(0x7f0000001540)=""/170, 0xaa}], 0x7, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffff9c, 0x6, 0x1d, &(0x7f0000001680)={0x1, 0xfffffffffffeffff, 0x401, 0x6}, 0x14) 2018/05/30 09:32:11 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="7f"], 0x1) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000002, 0x1013, r0, 0x0) remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0xac, 0x3) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f00000004c0)=0x100000035) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00', 0x0, 0x3, 0x5b, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/91}, &(0x7f0000000100)=0x78) 2018/05/30 09:32:11 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = memfd_create(&(0x7f0000000000)='systemem0\x00', 0x3) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000040)=0x1) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000300)={0x53, 0xffffffffffffffff, 0xc4, 0x3, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000180)="455df44297ecd09f4a921fb2a360c77c525108b223cac5293a7c89509e412c5b48ff8f463a03989ca675eaafbc4948369f2717ee12a804ae89764320df61c3040bde2caec6dc2a431f8d18f59047e771dd0c8405a38a54cbb3f90a98f8e9cde687aaa17da05f1b211be1b2811c6af62554b07a25a11e228f53fd20e0d9df8769282fc637abce6ba87184de5358e457770ac75632d496cfbeee5219186208eb7cd37eb5d1e2a96a4aa5d4ecb022480154397b54b354708c68284da06743fa5115df25ed83", &(0x7f0000000280)=""/125, 0x0, 0x10000, 0x0, &(0x7f0000000080)}) openat(r2, &(0x7f0000000380)='./file0\x00', 0x0, 0xc8) fcntl$setown(r0, 0x8, r1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000070000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003602000000"], 0x90) 2018/05/30 09:32:11 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x0, 0xa, 0x2000000000000000) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffe}, 0x1c) ioctl(r1, 0x8912, &(0x7f00000000c0)="5438165604c0c626262c85") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x52102, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x8, @time={0x0, 0x989680}, 0x71, {0x800, 0x1}, 0x3, 0x2, 0x6}) sync() setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/05/30 09:32:11 executing program 4: pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000001080), 0x0, 0xfffe) write$fuse(r1, &(0x7f0000000440)=ANY=[@ANYBLOB='('], 0x1) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000340)='S', 0x1}], 0x1, 0x0) 2018/05/30 09:32:11 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) close(r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x121102, 0x0) io_setup(0x8, &(0x7f0000000100)=0x0) r3 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x2c1cdd4ba5559bb3) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="d84f844e4e909936730a0ee733279670", 0x10}]) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x6, 0x514, 0xffffffffffff8000, "ce308204b7e3f9c6cf441d0fad687f50f47b7281907e94fdb8e7adf2f22fa1b727a4ed2fe2fdceaa392af0601fbab4d30595a75f4a9c3de7b1e420faeee2ce", 0x36}, 0x60) sendmsg$unix(r0, &(0x7f0000000640)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000200)="0c86fbfe421b16f91cd09a67d9e330097744efd0721987eeb069fa4cb2111de5f6a8862484b2d7", 0x27}, {&(0x7f0000000240)="8f75147ead1f5d0ca5b0c25de6f257c8499c146d2f", 0x15}, {&(0x7f0000000280)="830526c1135e533834c2b509e81724fec7cc84ae43126474b34b9bbf4059ce07bd118376b54ad985fa0b909c952aac9348d5646d1fde34dc405a407c530fd80fa7f0a0041476dc2cf528d24faf3a1fc2a142a466a24a5cca319b876655a244dd56960cbb3f71984b5c3ee7c4c633a00eaca6024f18f4e3157ff36397299db383a8eb1176d3c2c99fe8a8f12eab755cf55ba41c4873442ab02cd3a384344786464678bb95869889399eaa0b5a00c13c01ff45f41111e9ead38eca5efe3f113ccf880ebeecece2173f50f0", 0xca}, {&(0x7f0000000380)="5aae728fe02b44a5e87f7b7c76c8acedcc976c1a0605", 0x16}, {&(0x7f00000003c0)="38ca5ca1e05b310e4e4adadb", 0xc}, {&(0x7f0000000400)="eeec48a78b1574368e92ecf870f63f663b6b5e89467aec352d70ebe6a34db9400b6c97e104c202ab72cbd8aefdb547a1333b24504f9983cfff7a405c15ef7d34dde57390439c9f65c4152a2def8317a3488c200b02ffe779d8e3a0641dc3ec2c486eca7097587cb1e0c5fe6c98ffc7bc40c9bc2e83c5a2ed123603affbcead554e405f184be235664c", 0x89}], 0x6, &(0x7f0000000580)=[@rights={0x20, 0x1, 0x1, [r3, r0, r0]}], 0x20, 0x800}, 0x840) 2018/05/30 09:32:11 executing program 3: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x1, 0x4001b071, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c), 0x4000000000001b9, 0x0, 0x0) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000001840)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000017c0)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/211, 0xd3}, {&(0x7f0000000180)=""/243, 0xf3}, {&(0x7f0000000280)=""/93, 0x5d}, {&(0x7f0000000300)=""/100, 0x64}], 0x4, &(0x7f00000003c0)=""/14, 0xe}, 0x6bca}, {{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000740)=[{&(0x7f0000000480)=""/2, 0x2}, {&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/199, 0xc7}, {&(0x7f0000000640)=""/32, 0x20}, {&(0x7f0000000680)=""/141, 0x8d}], 0x5, &(0x7f00000007c0)=""/4096, 0x1000}, 0x3}], 0x2, 0x0, &(0x7f0000001880)={r2, r3+30000000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000018c0)={0x0, @in6={{0xa, 0x4e22, 0x80000001, @loopback={0x0, 0x1}, 0x7fff}}, 0x80000000, 0x1}, &(0x7f0000001980)=0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000019c0)={r5, 0xdbd3, 0x7}, 0x10) 2018/05/30 09:32:11 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020d00001400000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000400030000000000000000000000000000000000000000000000000000000000"], 0xa0}, 0x1}, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x3, 0x7}) r2 = fcntl$dupfd(r1, 0x406, r1) recvmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/233, 0xe9}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/212, 0xd4}], 0x3, &(0x7f0000000440)=""/235, 0xeb, 0x101}, 0x1) 2018/05/30 09:32:11 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:11 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)={0x20, 0x8, 0x6, 0x7fff, 0x3f, 0x8000}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f0000000140)=""/144, 0xf7}) 2018/05/30 09:32:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@random="8db482075da1", @random="24580eaacd07", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x28, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000001c0)={0x0, 0x0, [0x1000000000]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 2018/05/30 09:32:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) getsockopt(r0, 0x8, 0x5, &(0x7f0000000140)=""/196, &(0x7f0000000240)=0xc4) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x202000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0xb) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000280)) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c0000001500130a00000000000000000a780000", @ANYRES32=r1, @ANYBLOB="14000200fe8000e4ffffffffffffffdfe246a8bbda7744fbe151b30762b20269a5db42a351737de40db0d4b43e4d88addb20939d134caf08b774f93672a654ab3fff037e1bb18c5d410c98045862974b99582c157942c34a8afb28c865a5721363cb49848d4612d82fa1c812ed5ccc1da9cb1a31bbc8dc236a5fcb4b6a84dc20a236103dad5390d1b7b8df30cb048a399d45eec602e21651be191855722c9420a7afbba5240672f17020c8a27d1a568382bda955311efb928b264c0141975b21b0f857b62626feb0bf900e82"], 0x2c}, 0x1}, 0x0) 2018/05/30 09:32:11 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) [ 102.940110] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure 2018/05/30 09:32:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x0, 0xa, 0x2000000000000000) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffe}, 0x1c) ioctl(r1, 0x8912, &(0x7f00000000c0)="5438165604c0c626262c85") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x52102, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x8, @time={0x0, 0x989680}, 0x71, {0x800, 0x1}, 0x3, 0x2, 0x6}) sync() setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/05/30 09:32:12 executing program 1: ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:12 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2481, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xc}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x0, 0xfffffffffffffffa}, 0x2c) 2018/05/30 09:32:12 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 2018/05/30 09:32:12 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0xa9e, 0x4) r1 = dup(r0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], 0x1) sendto$inet(r0, &(0x7f0000000000)='h', 0x1, 0x0, 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/244, 0xf4) close(r0) 2018/05/30 09:32:12 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f000000f580)=[{{&(0x7f0000000040)=@ax25={0x3, {"30a8a921a78c98"}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f00000001c0)}}], 0x1, 0x0) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000036ba011daa0000"]}) 2018/05/30 09:32:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000001340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000001200)=ANY=[@ANYBLOB="5e00faff", @ANYRES16=0x0, @ANYBLOB="000000000000000000000500000050000100080002000000000014000300ff0100000000000000000000000000010c00070000000000000000000c000700000000000000000008000b00736970000800040000000000080001000000000014000100080009000000000008000900000000000800050000000000"], 0x80}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000001a80)={&(0x7f0000001380)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000040)=""/11, 0xb}, {&(0x7f00000017c0)=""/217, 0xd9}], 0x2, &(0x7f0000001a00)=""/111, 0x6f}, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000140)="bb4970f3b7ce10a7b7944031d2b9714df35aa71f04cf006880801a331c3353d819e4e3abf5dffd9f421b3ae014077ce58f27eba23f41bc285a6e1a4450600eb7c9d8545e8db8f12f7d00b810405c6f2c656b512149cf704bbad0c8726f1beb7a35ede30997ce7364193f757623e97e", 0x6f) 2018/05/30 09:32:12 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:12 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:12 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) getgroups(0x0, &(0x7f0000000400)) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r2) getcwd(&(0x7f0000000280)=""/112, 0x70) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x8b, 0x9, 0x0, 0x8, 0x3, 0x81, 0x8, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r3, @in={{0x2, 0x4e21}}, 0x7, 0x1}, 0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x5, 0x5, 0x8, 0x8, 0x4, 0x0, 0xffff, 0x80000000, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r4, 0x5}, &(0x7f0000000180)=0x8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/30 09:32:12 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40400, 0x0) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bcsf0\x00', 0x100}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) accept4(r1, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x80, 0x80000) 2018/05/30 09:32:12 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffa, 0x4940) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0xff, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/05/30 09:32:12 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000380)=""/17, 0x11, 0x0, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0xc0, 0x0) bind$bt_sco(r1, &(0x7f0000000340)={0x1f, {0x6, 0x9, 0x80, 0x41e8fa14, 0x8000, 0xfc00000000000000}}, 0x8) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) rt_sigprocmask(0x3, &(0x7f0000000040)={0x2}, &(0x7f0000000080), 0x8) accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) r4 = getuid() r5 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x5559, 0x602) ioctl$BLKRRPART(r5, 0x125f, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr=0x7, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0xfff, 0x4e22, 0xfad, 0xa, 0xa0, 0xa0, 0x4, r3, r4}, {0x2, 0x7, 0x74, 0x100000001, 0x1, 0x7, 0x9, 0x1000}, {0x9, 0x6, 0xffffffffffffffff, 0x75f88320}, 0x100000001, 0x6e6bbb, 0x0, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x7f}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x3507, 0x4, 0x1, 0x3, 0x81, 0x4, 0x8000}}, 0xe8) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x3}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)='G', 0x1}], 0x1}, 0x0) getsockname$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) 2018/05/30 09:32:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x0, 0xa, 0x2000000000000000) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffe}, 0x1c) ioctl(r1, 0x8912, &(0x7f00000000c0)="5438165604c0c626262c85") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x52102, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x8, @time={0x0, 0x989680}, 0x71, {0x800, 0x1}, 0x3, 0x2, 0x6}) sync() setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/05/30 09:32:13 executing program 4: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) epoll_pwait(r0, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffff7, &(0x7f00009d2000), 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="81000041218b44bbc78d1239aacfcdf9a4388b0000000000080000000000000004000002000035ab41a589e6a3a8f5c2"]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000021ff4)={0x2001}) 2018/05/30 09:32:13 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8915, &(0x7f0000000100)="c606ee66852bbf012df66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) fallocate(r1, 0x3, 0x2, 0x97a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffff5de9, 0x0, 0x3f, 0x6, 0x20}, &(0x7f00000000c0)=0x98) write$binfmt_aout(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="002b68b9e471ec1a37195b0e60da00063fc900000000000000050000008c010000f251fde3dc20732a0f5617590eaa061106897b3756cba73bffe2e430b297738585c60a3485b90ce435b2d62dfb06277f3a57d1aec900ea172eb75f832f9a16d10924c906497c35a592e555f83bf46557a8a80acf17ce3aa3f09bee6d25bb44a4926a438233dbf8c97764fba4fcece4de2740ce589a3a10f6c7d98c741be5d18c847be6948ba597d5892f34f2b41cc300000000000000000000000000000000000064fb4891c32ad09445"], 0x15) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x541b, 0x707000) r3 = shmget(0x1, 0x4000, 0x10, &(0x7f0000ffa000/0x4000)=nil) shmat(r3, &(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/05/30 09:32:13 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:13 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25, 0xffffffd0}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x9}, 0x48) 2018/05/30 09:32:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x0, 0xa, 0x2000000000000000) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffe}, 0x1c) ioctl(r1, 0x8912, &(0x7f00000000c0)="5438165604c0c626262c85") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x52102, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x8, @time={0x0, 0x989680}, 0x71, {0x800, 0x1}, 0x3, 0x2, 0x6}) sync() setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/05/30 09:32:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="164413eb76b20b94531b113bdc286a0651e53fdefdd44d1012c26117c914f96553e7fa337a1d57877849b35b662c2be39f5b02aed5f542d0e8b8ee213dfb844f81f831841d02ddfeafc86ad8d92c28ba532671005f7641e632af92e3a19bc370fc11bc2c22bd58c8758ddc9995d476a05f9e21dfc8910aa45f6c9c257ee2cfe4a9dd5829e41c03db969a105b950ffe8e0e231883c7eb6b5dd6b3aba46c6c2c6eb46a1f1193891990aa690454a7511cb0162ad3a9aae5ad8da2153f007a07a706359cbf40b9af9d0be195c0fe2dd9cd5aa16f0bbf1d6dac828da981cce05bde3b4c2a75810ace88ecad82a6c9df9372cdc0b092f68f67f869", 0xf8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/05/30 09:32:13 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) accept$alg(r2, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:13 executing program 0: creat(&(0x7f00006e9ff8)='./file0\x00', 0x8) r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000000)=""/25, 0x19}, &(0x7f0000000040), 0x4}, 0x20) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b29f57)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000227f74)=""/140, 0x0) 2018/05/30 09:32:13 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:13 executing program 5: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0x2e) fcntl$setlease(r0, 0x400, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") rt_sigprocmask(0x1, &(0x7f0000000000)={0x3}, &(0x7f0000000080), 0x8) rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) creat(&(0x7f0000000140)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/05/30 09:32:13 executing program 2: io_setup(0x7fffffff, &(0x7f0000000200)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x4000, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='attr/fscreate\x00') r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000001c0)={0x303, 0x33}, 0x4) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000140)=0x44) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/172, 0xac}], 0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/30 09:32:13 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={"76657468300000000000000000000001", 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x4, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e24}, 0x100, 0x9, 0xe62, 0x6, 0x4133, &(0x7f00000001c0)='erspan0\x00', 0xfffffffffffffeff, 0x4, 0x10000}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@local, @in6=@mcast1}}}, &(0x7f0000000140)=0xffffffffffffffb9) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xfffffeab, &(0x7f0000000180)={&(0x7f0000000240)=@setlink={0x28, 0x13, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0xfffffffffffffec6}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000340)=0x8) 2018/05/30 09:32:13 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80400, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)={0x1, '9'}, 0x2) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000000), 0x0) 2018/05/30 09:32:13 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x0, 0xa, 0x2000000000000000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffe}, 0x1c) ioctl(r0, 0x8912, &(0x7f00000000c0)="5438165604c0c626262c85") r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x52102, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x8, @time={0x0, 0x989680}, 0x71, {0x800, 0x1}, 0x3, 0x2, 0x6}) sync() 2018/05/30 09:32:14 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x201, 0x0, &(0x7f0000089000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@dstopts, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000001c0)=""/101, &(0x7f0000000280)=0x65) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x3f, 0x4) 2018/05/30 09:32:14 executing program 1 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:14 executing program 3: prctl$getreaper(0x13, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000849000/0x400000)=nil, 0x400000, 0x0, 0x0, 0x0) 2018/05/30 09:32:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000056ff8)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000001ac0)='./file0/file0\x00', 0x0, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0xa) signalfd(r0, &(0x7f0000000080)={0x27d}, 0x8) 2018/05/30 09:32:14 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x0, 0xa, 0x2000000000000000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffe}, 0x1c) ioctl(r0, 0x8912, &(0x7f00000000c0)="5438165604c0c626262c85") openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x52102, 0x0) sync() 2018/05/30 09:32:14 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000000c0)="7ef8b4fb9ca3c9ad524158c8d5b98d1ac640c23948065c8e631698761f3fa8985ee8360cce59e95beb448dfae9552da2991edfa66e872ab427826b4409bb704ace1c1a814761288b96ab9f97bbf55b7c101ca8fb85675322d1c47ab9eccbcd96dbc4ccfd7b0142e3c4ffdf50dd84c922ac8416f55e2393cf54ce69750320cd72344c06787fb120fb748237aee6a91fd15c525a4fa4bde6dbdb812f9759c6ffaf3025ccf83b7d700501c7811e5722586abc596081cadc2cd90b20e67a5acaf9040a9dddd9") syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="c4c27913f70f187f6e360fc71fb9800000c00f3235001000000f30080d0a0000000fae4e000f01cac4e1af5c5f64900ffbdd", 0x32}], 0x1, 0x0, &(0x7f0000000080), 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0xa80, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00000002c0)={0x5, 0xb6, &(0x7f0000000200)="1617754b3e249725229645829cbc6403e0d19f172eaadd83db23b670a8c08d8df37b43865d42d4c998ae4cf755e390e72df1574a14858a65451c3a544daf803c1a3d913a70d80dea44009c01cc3acabd939a2ae5f0ff4d6e9d5ee38ed25e3c97d16cbbc29c16c22dbe3e28c43a861761910c16c5d3b3ee483396f50053f06465f364ecfe5bcdf447b32602b06e3dbcbe6a3e331a23a03e9381ec84d874831614c34c54867ab66090fad89f9e27c14e216bb5444aa91d"}) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000100)=ANY=[]) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) listxattr(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=""/74, 0x4a) 2018/05/30 09:32:14 executing program 2: r0 = socket$inet6(0xa, 0x804, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r1, &(0x7f0000037fe8)=[{}], 0x18) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e23, @rand_addr=0xffffffffffffff01}, {0x2, 0x0, @rand_addr}, 0x2, 0x7ff, 0x0, 0x0, 0x0, &(0x7f0000000040)='rose0\x00', 0x809f, 0x1, 0x1}) sendfile(r1, r1, &(0x7f00009bcffe), 0x2000000800004c39) flock(r0, 0x8) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x0, @loopback=0x7f000001, 0x4e20, 0x0, 'rr\x00', 0x4, 0x0, 0x2d}, 0x2c) sendfile(r1, r1, &(0x7f0000000200), 0x80003ffd) creat(&(0x7f00000000c0)='./file0\x00', 0x0) [ 105.942689] FAULT_INJECTION: forcing a failure. [ 105.942689] name failslab, interval 1, probability 0, space 0, times 1 [ 105.954671] CPU: 1 PID: 8095 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #74 [ 105.961887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.971253] Call Trace: [ 105.973862] dump_stack+0x1b9/0x294 [ 105.977512] ? dump_stack_print_info.cold.2+0x52/0x52 [ 105.982724] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 105.987751] should_fail.cold.4+0xa/0x1a [ 105.991818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.996921] ? graph_lock+0x170/0x170 [ 106.000738] ? __blk_mq_get_tag+0x111/0x4f0 [ 106.005075] ? page_add_new_anon_rmap+0x850/0x850 [ 106.010465] ? blk_mq_unique_tag+0x250/0x250 [ 106.014869] ? noop_count+0x40/0x40 [ 106.018491] ? lock_acquire+0x1dc/0x520 [ 106.022460] ? sg_common_write.isra.16+0x907/0x1dd0 [ 106.027481] ? lock_release+0xa10/0xa10 [ 106.031454] ? check_same_owner+0x320/0x320 [ 106.035774] ? rcu_note_context_switch+0x710/0x710 [ 106.040701] ? __might_sleep+0x95/0x190 [ 106.044670] ? kasan_check_write+0x14/0x20 [ 106.048897] ? __mutex_lock+0x7d9/0x17f0 [ 106.052966] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 106.058080] __should_failslab+0x124/0x180 [ 106.062324] should_failslab+0x9/0x14 [ 106.066117] __kmalloc+0x63/0x760 [ 106.069582] ? bio_copy_user_iov+0xf5/0xcd0 [ 106.073916] bio_copy_user_iov+0xf5/0xcd0 [ 106.078067] ? lock_downgrade+0x8e0/0x8e0 [ 106.082209] blk_rq_map_user_iov+0x426/0x820 [ 106.086611] ? blk_rq_append_bio+0x330/0x330 [ 106.091008] ? direct_make_request+0x550/0x550 [ 106.095586] ? __lock_acquire+0x7f5/0x5140 [ 106.099816] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 106.105347] ? import_single_range+0x231/0x320 [ 106.109933] blk_rq_map_user+0x11e/0x170 [ 106.113992] ? blk_rq_map_user_iov+0x820/0x820 [ 106.118568] ? blk_queue_enter+0xdf0/0xdf0 [ 106.122813] sg_common_write.isra.16+0x1472/0x1dd0 [ 106.127734] ? sg_open+0x1130/0x1130 [ 106.131441] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 106.136623] ? __check_object_size+0x95/0x5d9 [ 106.141124] ? __might_sleep+0x95/0x190 [ 106.145091] sg_write+0x8c3/0xd30 [ 106.148544] ? sg_ioctl+0x2f80/0x2f80 [ 106.152334] ? kasan_check_read+0x11/0x20 [ 106.156468] ? rcu_is_watching+0x85/0x140 [ 106.160602] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 106.165792] ? __fget+0x40c/0x650 [ 106.169242] ? expand_files.part.8+0x9a0/0x9a0 [ 106.173813] ? lock_downgrade+0x8e0/0x8e0 [ 106.177960] ? proc_fail_nth_write+0x96/0x1f0 [ 106.182443] ? proc_cwd_link+0x1d0/0x1d0 [ 106.186507] __vfs_write+0x10b/0x960 [ 106.190210] ? __fget_light+0x2ef/0x430 [ 106.194170] ? sg_ioctl+0x2f80/0x2f80 [ 106.197954] ? kernel_read+0x120/0x120 [ 106.201833] ? wait_for_completion+0x870/0x870 [ 106.206403] ? __lock_is_held+0xb5/0x140 [ 106.210455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.215988] ? security_file_permission+0x1c6/0x240 [ 106.220993] ? rw_verify_area+0x118/0x360 [ 106.225136] vfs_write+0x1f8/0x560 [ 106.228666] ksys_write+0xf9/0x250 [ 106.232203] ? __ia32_sys_read+0xb0/0xb0 [ 106.236265] __x64_sys_write+0x73/0xb0 [ 106.240155] do_syscall_64+0x1b1/0x800 [ 106.244034] ? finish_task_switch+0x1ca/0x840 [ 106.248518] ? syscall_return_slowpath+0x5c0/0x5c0 [ 106.253435] ? syscall_return_slowpath+0x30f/0x5c0 [ 106.258354] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 106.263707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.268541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.273715] RIP: 0033:0x455a09 [ 106.276890] RSP: 002b:00007fedd749dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 106.284583] RAX: ffffffffffffffda RBX: 00007fedd749e6d4 RCX: 0000000000455a09 2018/05/30 09:32:15 executing program 3: r0 = socket$inet(0x10, 0x3, 0x800003) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0), 0x2) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)="240000004a00030007fffd946fb983bc0a00800900000000031d8568791ba3a2d188737e", 0xfffffffffffffe3f}], 0x1}, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = dup(r2) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000040)=0x1, 0x4) [ 106.291838] RDX: 00000000000000f6 RSI: 0000000020000300 RDI: 0000000000000013 [ 106.299097] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.306355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 106.313609] R13: 00000000000007ab R14: 00000000007008a8 R15: 0000000000000000 2018/05/30 09:32:15 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000340)=ANY=[]) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000056ff8)='./file0\x00', 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000040)={0xb6, 0xfffffffffffffc43}) unlinkat(r1, &(0x7f0000060000)='./file0\x00', 0x200) 2018/05/30 09:32:15 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x0, 0xa, 0x2000000000000000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffe}, 0x1c) ioctl(r0, 0x8912, &(0x7f00000000c0)="5438165604c0c626262c85") sync() 2018/05/30 09:32:15 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x143042) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) fallocate(r0, 0x0, 0x0, 0x8) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0), 0x0, 0x800}, {&(0x7f0000000100)="d995e2a86dad473687ac37fbf6061521875d6ac762d96277dacd607ec5bf95fa35780ab4a409a9a81fe53ce3a26ab58cd847718f78970b439a1c4bcb30a6ca6d24e1bea0385b4ac13f8ee8cf180b402dcc822aa89eae27f57a65b980fe18c3573cdd83b847e753ddc1536252a3762005ea64a9ab1aaac8230b09c10e2690dcbccb8d84bb6c2b87e466c414aa50d7ca607fadfe0d62d0284113f748ee0a5d6adab4d46abfc8bfed", 0xa7, 0x6}, {&(0x7f00000001c0)="873486f2318abdab851049e02ae627d0eb3db6bcfa8a30d3b9636560d3e6360e34ec62e1082f0652c4831451eec0aaaf46e030832dbdc9d12ca7f55d26dbe6d3d98e1b0847816d23bcc29f19b4f1f81a1263905696bae728fddb1fe328d8759e3032343b635a4d38210a944799f4c3e9d20484aaa18ef55bf42c4505a6cb265cac117b6522a2e0ae22778f06e2", 0x8d, 0x2}], 0x4000, &(0x7f0000000300)='+\x00') 2018/05/30 09:32:15 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="020300000c00fd0000000000000000000200010000000000000000000000000005000600000000000a00000000000000ff0200000000000000000000000000010000000000000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/05/30 09:32:15 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x0, 0xa, 0x2000000000000000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffe}, 0x1c) sync() 2018/05/30 09:32:15 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f0000000000)="8f", 0x1, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "3adb91317667"}, 0x80) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0x27b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 2018/05/30 09:32:15 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f00000000c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x501000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x6, 0x9}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r2, 0x2}, &(0x7f0000000300)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x202, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000001c0)=""/167) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)) 2018/05/30 09:32:15 executing program 1 (fault-call:2 fault-nth:1): r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000600)='/dev/zero\x00', 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=@ipv4_newroute={0xb8, 0x18, 0x200, 0x70bd28, 0x25dfdbfc, {0x2, 0x14, 0x0, 0x9ae3, 0xfd, 0x1, 0xc8, 0x6, 0xa00}, [@RTA_ENCAP={0x8c, 0x16, @typed={0x88, 0x7c, @binary="661420cdad1ced364095525bd20c21efe6eb4d59ad342a760a140aa304dfb5cd7a8c40b9be213572f6f3c4a0bb29bb5ed95af81fff916a020215fbff97323cca8ccc5ed616fbe538627c274114b5b54b3632812af97942ea7e7f11009b46ea15fff8e86a9e7acfb4775af7a2c834aefd99e2eb4f52cc91164eea8e72a4a10e239f"}}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @RTA_IIF={0x8, 0x1, r2}]}, 0xb8}, 0x1}, 0x3) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x50000011}) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{r4, r5+30000000}}, &(0x7f00000001c0)) clock_getres(0x0, &(0x7f0000000280)) 2018/05/30 09:32:15 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2400, 0x0) accept4$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x60000, 0x0) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x1, 0x7, 0x4, 0x3, "2c580b9c9b641808dacef499a89604774c66012b5e1962476c7d4748cb13273e238c934f5ee9f31209f510b0fa1316b896330f473498417d0515e4e8994d44", 0x5}, 0x60) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000040)=0x7, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000002300)={&(0x7f0000000080)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000002100), 0x0, &(0x7f0000002240)=ANY=[@ANYBLOB="2000000000000000840000000200000000004a800000000000000000", @ANYRES32=0x0], 0xffffffffffffff3c}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/05/30 09:32:15 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x7dda, 0xc0800) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000180)) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) setgroups(0x100, &(0x7f0000000040)) fremovexattr(r1, &(0x7f0000000100)=@known='system.posix_acl_access\x00') r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xff, 0x28c00) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={r3, 0x80000, r4}) [ 106.998959] FAULT_INJECTION: forcing a failure. [ 106.998959] name failslab, interval 1, probability 0, space 0, times 0 [ 107.010336] CPU: 0 PID: 8158 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #74 [ 107.017541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.026907] Call Trace: [ 107.029514] dump_stack+0x1b9/0x294 [ 107.033164] ? dump_stack_print_info.cold.2+0x52/0x52 [ 107.038383] should_fail.cold.4+0xa/0x1a [ 107.042465] ? kernel_text_address+0x79/0xf0 2018/05/30 09:32:16 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2, 0xc1, 0x4) semget$private(0x0, 0x0, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xb4, 0x12, 0xa, 0x19, "7f60dbed62e7ae0951312d53c37208029c214e93f36f86abb7f22460dd4fc5b3d265df9b8c40090f73582e485a4df3c909fc631e9a768da69c5c0e7ec82617aa", "0478cee12c9fcb2b46fcadcb3c45b7988f3527ab5e17f221e688eadab71655db", [0x0, 0x800]}) socketpair(0x11, 0x800, 0xa4, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 107.046897] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 107.052027] ? unwind_get_return_address+0x61/0xa0 [ 107.056982] ? __save_stack_trace+0x7e/0xd0 [ 107.061338] ? save_stack+0xa9/0xd0 [ 107.064983] ? save_stack+0x43/0xd0 [ 107.068627] ? kasan_kmalloc+0xc4/0xe0 [ 107.072530] ? __kmalloc+0x14e/0x760 [ 107.076268] ? bio_copy_user_iov+0xf5/0xcd0 [ 107.080606] ? blk_rq_map_user_iov+0x426/0x820 [ 107.085204] ? blk_rq_map_user+0x11e/0x170 [ 107.089459] ? sg_common_write.isra.16+0x1472/0x1dd0 [ 107.094579] ? sg_write+0x8c3/0xd30 [ 107.098226] ? __vfs_write+0x10b/0x960 [ 107.102128] ? vfs_write+0x1f8/0x560 [ 107.105859] ? ksys_write+0xf9/0x250 [ 107.109584] ? __x64_sys_write+0x73/0xb0 [ 107.113658] ? do_syscall_64+0x1b1/0x800 [ 107.117736] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.123114] ? lock_acquire+0x1dc/0x520 [ 107.127092] ? lock_release+0xa10/0xa10 [ 107.131072] __should_failslab+0x124/0x180 [ 107.135302] should_failslab+0x9/0x14 [ 107.139109] __kmalloc+0x63/0x760 [ 107.142552] ? rcu_is_watching+0x85/0x140 [ 107.146691] ? rcu_pm_notify+0xc0/0xc0 [ 107.150565] ? __mutex_lock+0x7d9/0x17f0 [ 107.154640] ? bio_alloc_bioset+0x3f7/0x7f0 [ 107.158955] bio_alloc_bioset+0x3f7/0x7f0 [ 107.163108] ? rcu_read_lock_sched_held+0x108/0x120 [ 107.168113] ? bvec_alloc+0x2d0/0x2d0 [ 107.171910] bio_copy_user_iov+0x2c1/0xcd0 [ 107.176143] blk_rq_map_user_iov+0x426/0x820 [ 107.180553] ? blk_rq_append_bio+0x330/0x330 [ 107.184952] ? direct_make_request+0x550/0x550 [ 107.189534] ? perf_trace_lock+0x900/0x900 [ 107.193772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 107.199298] ? import_single_range+0x231/0x320 [ 107.203872] blk_rq_map_user+0x11e/0x170 [ 107.207922] ? blk_rq_map_user_iov+0x820/0x820 [ 107.212496] ? blk_queue_enter+0xdf0/0xdf0 [ 107.216729] sg_common_write.isra.16+0x1472/0x1dd0 [ 107.221654] ? sg_open+0x1130/0x1130 [ 107.225360] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 107.230543] ? __check_object_size+0x95/0x5d9 [ 107.235046] ? __might_sleep+0x95/0x190 [ 107.239022] sg_write+0x8c3/0xd30 [ 107.242479] ? sg_ioctl+0x2f80/0x2f80 [ 107.246272] ? kasan_check_read+0x11/0x20 [ 107.250409] ? rcu_is_watching+0x85/0x140 [ 107.254546] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 107.259735] ? __fget+0x40c/0x650 [ 107.263185] ? expand_files.part.8+0x9a0/0x9a0 [ 107.267758] ? lock_downgrade+0x8e0/0x8e0 [ 107.271907] ? proc_fail_nth_write+0x96/0x1f0 [ 107.276402] ? proc_cwd_link+0x1d0/0x1d0 [ 107.280457] __vfs_write+0x10b/0x960 [ 107.284160] ? __fget_light+0x2ef/0x430 [ 107.288125] ? sg_ioctl+0x2f80/0x2f80 [ 107.291916] ? kernel_read+0x120/0x120 [ 107.295800] ? wait_for_completion+0x870/0x870 [ 107.300376] ? __lock_is_held+0xb5/0x140 [ 107.304441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 107.309970] ? security_file_permission+0x1c6/0x240 [ 107.314980] ? rw_verify_area+0x118/0x360 [ 107.319121] vfs_write+0x1f8/0x560 [ 107.322652] ksys_write+0xf9/0x250 [ 107.326193] ? __ia32_sys_read+0xb0/0xb0 [ 107.330255] __x64_sys_write+0x73/0xb0 [ 107.334133] do_syscall_64+0x1b1/0x800 [ 107.338025] ? finish_task_switch+0x1ca/0x840 [ 107.342510] ? syscall_return_slowpath+0x5c0/0x5c0 [ 107.347437] ? syscall_return_slowpath+0x30f/0x5c0 [ 107.352368] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 107.357728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.362578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 107.367755] RIP: 0033:0x455a09 [ 107.370930] RSP: 002b:00007fedd749dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.378627] RAX: ffffffffffffffda RBX: 00007fedd749e6d4 RCX: 0000000000455a09 [ 107.385893] RDX: 00000000000000f6 RSI: 0000000020000300 RDI: 0000000000000013 [ 107.393150] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 107.400417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 107.407674] R13: 00000000000007ab R14: 00000000007008a8 R15: 0000000000000001 2018/05/30 09:32:16 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x4b, 0x2}, {}], 0x30) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/05/30 09:32:16 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) getsockname$inet(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000240)=[0xca0, 0x5], 0x2, 0xb72, 0x1, 0x0, 0x1, 0x80000001, {0x7f, 0x3, 0x401, 0x80000001, 0x2fad, 0x1, 0x8, 0x8, 0x6, 0x100000000, 0x9, 0x6, 0x8, 0x1, "93735b48f27effe657cb04e184527c036f5bcdba8bfd5bbc1099a69905491f36"}}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000040)=""/75, &(0x7f0000000100)=0x4b) 2018/05/30 09:32:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2, r1}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x101, 0x0) getdents(r2, &(0x7f0000000080)=""/137, 0x89) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ecaffc)=0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1000, 0x200000) setpriority(0x0, r3, 0x0) 2018/05/30 09:32:16 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) socket(0x0, 0xa, 0x2000000000000000) sync() 2018/05/30 09:32:16 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x278) fcntl$setpipe(r1, 0x407, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x70d3}}, 0x5e18, 0x1}, 0x90) 2018/05/30 09:32:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x8000000000033, &(0x7f0000000040), 0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7fffffff, 0x80200) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000080)=""/99, &(0x7f0000000100)=0x63) 2018/05/30 09:32:16 executing program 5: r0 = socket$inet(0x15, 0x400000080005, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f000001a000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000024fb8)=[{0x10, 0x114, 0x2}], 0x10}, 0x0) 2018/05/30 09:32:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f000000a000)={0x6, 0x400000004, 0x1, 0x5}, 0x2c) perf_event_open(&(0x7f0000017000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000002000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000006000)={0x4, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000005ff6)='syzkaller\x00', 0x1, 0xf4, &(0x7f000000c000)=""/244}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000001c000)={r1, 0x50, &(0x7f0000017000)}, 0x10) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x110) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000080)=0x1) 2018/05/30 09:32:16 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) sync() 2018/05/30 09:32:16 executing program 1 (fault-call:2 fault-nth:2): r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:16 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") umount2(&(0x7f0000000080)='./file0\x00', 0x2) r2 = openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.depth\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000), 0x9) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x22100, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000280)=""/4096) 2018/05/30 09:32:16 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000001c0)={0x6}, 0x4) socketpair$inet6(0xa, 0x5, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000100)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/05/30 09:32:16 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001b80)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:16 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000000080)) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0xc0af, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000100)) 2018/05/30 09:32:16 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) bind$bt_sco(r1, &(0x7f00000001c0)={0x1f, {0x9, 0x8, 0xffffffffffffffff, 0x2, 0x5d4, 0x8}}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000140)={0x3ff, 0x4, 0xfff, 0x708, &(0x7f0000000040)=[{}, {}, {}, {}]}) mmap(&(0x7f00006ff000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) 2018/05/30 09:32:16 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/30 09:32:16 executing program 7: sync() 2018/05/30 09:32:16 executing program 5: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="510000008a5f177d5d5f06950b4d843cc2565f23430019d6cd66d8154916b06c5046ce9a62c48ccc1b8a99c84c13f4fc94ae59dd65af8ea2473d1a292379d8b55b6f7682f54cab763c5595340aaa02a1ef9bf72dd3"], &(0x7f00000002c0)=0x59) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={r1}, &(0x7f0000000340)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0xd2c, 0x8001}, {0x7, 0x80000001}, 0x7fff, 0x0, 0x100000000}) r2 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ppoll(&(0x7f0000000100)=[{r0, 0x1000}, {r2, 0x3004}, {r2, 0x1604}, {r2, 0x1090}, {r0, 0x80}, {r2, 0x4000}, {r2, 0x2000}, {r2, 0x8000}, {r0, 0x10}, {r0, 0x8440}], 0xa, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)={0x40}, 0x8) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x940) 2018/05/30 09:32:16 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) 2018/05/30 09:32:17 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000140)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) dup2(r0, r1) 2018/05/30 09:32:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}, 0xfffffffffffffe65) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'ip6gre0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x9, 0x13, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8}, [@jmp={0x5, 0x0, 0x9, 0x4, 0x0, 0xfffffffe, 0xffffffffffffffff}, @ldst={0x2, 0x0, 0x2, 0xf, 0x5, 0xfffffff4, 0x1}, @generic={0x10001, 0xfff, 0xdb2b, 0xe104}, @exit={0x95}, @generic={0x1, 0x5, 0x2, 0x10001}, @map={0x18, 0x9, 0x1, 0x0, r2}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x3e}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x7, 0x9b, &(0x7f0000000240)=""/155, 0x41f00, 0x1, [], r3, 0x5}, 0x48) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x4) r4 = dup(r0) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}) write$eventfd(r4, &(0x7f0000605ff8), 0x34000) recvmmsg(r4, &(0x7f00000052c0)=[{{&(0x7f0000001b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004200), 0x0, &(0x7f00000042c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000005340)={0x0, 0x1c9c380}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'veth1_to_team\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) 2018/05/30 09:32:17 executing program 7 (fault-call:0 fault-nth:0): sync() 2018/05/30 09:32:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0xfffffffffffffda4, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x7f, 0x7, 0x0, 0x1, "54af5262e5e987db2da7fee97be6cedc288ff4e8ac149ab6033520312df9ee0dcaa1d7b93bff22bc2f3d546c", 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000140)=0x8000, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000001c0)={0x3, 0x8}) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000000)) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000000002f3ff00000000000000000000000008000200e0000001"], 0x1c}, 0x1}, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000180)={0x8001, 0x1}) 2018/05/30 09:32:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40, 0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000100)="218db4fd637d4f1a1b51bc6c7fef698f5f26a1d8d34c626cc66a0f9345aff26dfd22c41c8dace990", 0x28) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2b, 'memory', 0x20}]}, 0x8) 2018/05/30 09:32:17 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0x200003f6) 2018/05/30 09:32:17 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xb, 0x7f, 0x7, 0x3, 0x1}, 0xff01) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000100), &(0x7f00000000c0)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0xf, 0x4, 0x81000000004, 0x8000000007}, 0x2c) pselect6(0x40, &(0x7f0000000000)={0x8, 0x3, 0xfff, 0xd0, 0xd78, 0x5917, 0x78b, 0x4}, &(0x7f0000000040)={0x5, 0x0, 0xc91, 0xffffffffffffffde, 0x2, 0x4, 0x400, 0x8}, &(0x7f0000000080)={0x9, 0xce5, 0x9, 0x0, 0x7ff, 0x3b7, 0xff}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000200)={&(0x7f0000000100)={0x3}, 0x8}) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000140)=""/114}, 0x18) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x121101) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000280)={0x0, 0x7530}, 0x10) 2018/05/30 09:32:17 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 108.895919] FAULT_INJECTION: forcing a failure. [ 108.895919] name failslab, interval 1, probability 0, space 0, times 0 [ 108.914563] CPU: 0 PID: 8277 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 108.921797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.931168] Call Trace: [ 108.933793] dump_stack+0x1b9/0x294 [ 108.937454] ? dump_stack_print_info.cold.2+0x52/0x52 2018/05/30 09:32:17 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001000000b7050000000000006a0a00fe00000000850000000b00000000000070422ad9190f75b9"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x800) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x400, 0x5, 0x5, 0x7fffffff, 0x6, 0x8, 0x8, 0xe000000000000000, 0x7ff, 0x9, 0x0, 0x7fff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x10, 0xd7, &(0x7f0000000280)="a71b0000000000000000001d2c616c02", &(0x7f0000000380)=""/215}, 0x28) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xdf) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) [ 108.942671] should_fail.cold.4+0xa/0x1a [ 108.946750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.951873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.957424] ? __perf_event_task_sched_out+0x2e8/0x1a30 [ 108.962803] ? update_load_avg+0x2570/0x2570 [ 108.967233] ? print_usage_bug+0xc0/0xc0 [ 108.971318] ? perf_event_update_userpage+0xd10/0xd10 [ 108.976527] ? graph_lock+0x170/0x170 [ 108.980351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 108.985907] ? __perf_event_task_sched_in+0x247/0xb80 [ 108.991116] ? _raw_spin_unlock_irqrestore+0x63/0xc0 2018/05/30 09:32:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'tunl0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10000000000, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x2, [{}, {}]}, 0x48) bind$bt_hci(r2, &(0x7f0000000040)={0x1f, r1}, 0xc) [ 108.996252] ? lock_acquire+0x1dc/0x520 [ 109.000243] ? bdi_split_work_to_wbs+0x120/0x1330 [ 109.005125] __should_failslab+0x124/0x180 [ 109.009387] should_failslab+0x9/0x14 [ 109.013204] kmem_cache_alloc_trace+0x4b/0x780 [ 109.017799] ? wb_wait_for_completion+0x2d0/0x2d0 [ 109.022660] ? __might_sleep+0x95/0x190 [ 109.026656] bdi_split_work_to_wbs+0x59f/0x1330 [ 109.031339] ? debug_check_no_locks_freed+0x310/0x310 [ 109.036554] ? locked_inode_to_wb_and_lock_list+0xab0/0xab0 [ 109.042290] ? preempt_notifier_register+0x1e0/0x1e0 [ 109.047418] ? lock_repin_lock+0x410/0x410 [ 109.051681] ? __schedule+0x809/0x1e30 [ 109.055584] ? find_held_lock+0x36/0x1c0 [ 109.059668] ? __sched_text_start+0x8/0x8 [ 109.063829] ? graph_lock+0x170/0x170 [ 109.067653] ? lock_acquire+0x1dc/0x520 [ 109.071645] ? iterate_supers+0xe2/0x290 [ 109.075727] ? lock_release+0xa10/0xa10 [ 109.079721] sync_inodes_sb+0x31c/0x450 [ 109.084053] ? rcu_note_context_switch+0x710/0x710 [ 109.089004] ? try_to_writeback_inodes_sb+0x70/0x70 [ 109.094057] ? __might_sleep+0x95/0x190 [ 109.098058] ? down_read+0xaf/0x1b0 [ 109.101698] ? iterate_supers+0xe2/0x290 [ 109.105774] ? __down_interruptible+0x6e0/0x6e0 [ 109.110456] ? kasan_check_write+0x14/0x20 [ 109.114701] ? do_raw_spin_lock+0xc1/0x200 [ 109.118951] sync_inodes_one_sb+0x59/0x70 [ 109.123108] iterate_supers+0x149/0x290 [ 109.127096] ? __ia32_sys_tee+0x2b0/0x2b0 [ 109.131257] ksys_sync+0xe6/0x1d0 [ 109.134726] ? sync_filesystem+0x310/0x310 [ 109.138973] ? __ia32_sys_read+0xb0/0xb0 [ 109.143052] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 109.149739] ? do_syscall_64+0x92/0x800 [ 109.153735] __ia32_sys_sync+0xe/0x20 [ 109.157553] do_syscall_64+0x1b1/0x800 [ 109.161457] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 109.166315] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.171263] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.176210] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 109.182028] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.186898] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.192274] RIP: 0033:0x455a09 [ 109.195474] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 109.203198] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 109.210917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 109.218200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 109.225463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 109.232724] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000000 2018/05/30 09:32:18 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1800}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={"627231a1678eb6bc24488d6b527100", {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) r3 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000200)={{0x949, 0x2, 0xdb5, 0x0, "7a20f4488fad254ac7e0d6c59e48973c3c44c217c18448c5892f50468b7515151f73278fb437cba2c2f2bccb", 0xffffffffffffffff}, 0x0, 0x0, 0x6, r3, 0x8001, 0x4, "097608a007dbcfe9b578f2ca548d572022a7e4b5d58de05a526147468cf6e157bac5f4ded8a5bb28eea8c6fd1f30025975a3ba3283055d2657d4ddf82b3ee32f", &(0x7f00000001c0)='\x00', 0x1, [], [0x6, 0x7, 0x5, 0x3]}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'ifb0\x00', {0x2}}) dup2(r0, r1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r4) 2018/05/30 09:32:18 executing program 0: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000332000)=',mime_typebdev(\x00', 0x0) io_setup(0x4, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f00000003c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)=';', 0x1}]) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) 2018/05/30 09:32:18 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0x23) 2018/05/30 09:32:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000040)={{0x7, 0x5, 0x1ff, 0x6, 0xf0, 0xd8e}, 0x1, 0x0, 0x8, 0x2, 0x4, "a7dab6e54576bfa419b20a5295086b2ffaed7a834637318bfb9c1ef4f4f73c114069c080360ae690a55f8fe8e336f95417eb11fc82abaebc14491f560d7091b39aee7f83973aa326cbf1333f2977a47d96a674db3bf2ee5a78ea00bf6470bfa190754ffb057237a3fe4f3813d56bc0b1a7c74cdd66c375a1614aefcd4ca92f07"}) getsockopt$inet6_tcp_buf(r1, 0x6, 0xf, &(0x7f0000000280)=""/170, &(0x7f0000000100)=0xaa) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x0, 0x6, "49428ff76589f80313d084e879f3da596fe102497205f22302266e1e091669126c444c652836f3fa695a820e0087698a1c8d9c1d1ac6d55c6895729ace74c10558668a83bb120d6af87eb22a219888f1"}, 0xd8) 2018/05/30 09:32:18 executing program 7 (fault-call:0 fault-nth:1): sync() 2018/05/30 09:32:18 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000040000000000000000000000d119344b9c04e66da1db3211d0eaa85f56a1daddec313595"], 0x28) getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) 2018/05/30 09:32:18 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:18 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'team_slave_1\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x480, 0x40) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000180)={0x13, 0x73, &(0x7f0000000100)="7566f0243ba2dc0db01481001892e93ac1ffe5efdbd7fda14fc4ebf34a60afea06ebeeb5c20952ce765797ec0c8aa49799cafec1222be54fa900936fb80cce17d372a0c152caee084a4a4ba881a5d1a004881548d337001438993e133bb6ad5ed43dd9ef2ce6cc6dfc07ac0a506f8c9723653a"}) socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) sendto(r5, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0) recvfrom$llc(r6, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r4, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) close(r4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000080)=0x1e) sendmsg$nl_route(r2, &(0x7f0000003b80)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000003b00)={&(0x7f0000000480)=ANY=[@ANYBLOB="2800000010001100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="e7b6ab18d42cf03c08e1110004000520"], 0x28}, 0x1}, 0x0) 2018/05/30 09:32:18 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0x29) 2018/05/30 09:32:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x9, 0x3ff, 0x10000000000006, 0x1}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) connect$nfc_raw(r1, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x7}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x7, 0x2, &(0x7f0000000080)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000000040)='GPL\x00', 0x80000001, 0xe9, &(0x7f00000002c0)=""/233}, 0x48) [ 110.002684] FAULT_INJECTION: forcing a failure. [ 110.002684] name failslab, interval 1, probability 0, space 0, times 0 [ 110.014297] CPU: 0 PID: 8320 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 110.021509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.030881] Call Trace: [ 110.033497] dump_stack+0x1b9/0x294 [ 110.037156] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.042719] ? graph_lock+0x170/0x170 [ 110.046545] should_fail.cold.4+0xa/0x1a [ 110.050632] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.055763] ? find_held_lock+0x36/0x1c0 [ 110.059859] ? lock_downgrade+0x8e0/0x8e0 [ 110.064036] ? mark_held_locks+0xc9/0x160 [ 110.068213] ? kasan_check_read+0x11/0x20 [ 110.072389] ? __local_bh_enable_ip+0x161/0x230 [ 110.077082] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.082133] ? wb_queue_work+0x302/0x6e0 [ 110.086219] ? trace_hardirqs_on+0xd/0x10 [ 110.090390] ? __local_bh_enable_ip+0x161/0x230 [ 110.095082] ? _raw_spin_unlock_bh+0x30/0x40 2018/05/30 09:32:19 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x20000000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x10001, 0x82) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/05/30 09:32:19 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x803, 0x200000100002000) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) [ 110.099957] ? wb_queue_work+0x302/0x6e0 [ 110.104048] ? perf_trace_writeback_dirty_page+0x930/0x930 [ 110.109696] __should_failslab+0x124/0x180 [ 110.114049] should_failslab+0x9/0x14 [ 110.117879] kmem_cache_alloc_trace+0x4b/0x780 [ 110.122479] ? wb_wait_for_completion+0x2d0/0x2d0 [ 110.127350] bdi_split_work_to_wbs+0x59f/0x1330 [ 110.132036] ? debug_check_no_locks_freed+0x310/0x310 [ 110.137253] ? locked_inode_to_wb_and_lock_list+0xab0/0xab0 [ 110.142995] ? preempt_notifier_register+0x1e0/0x1e0 [ 110.148134] ? lock_repin_lock+0x410/0x410 [ 110.152405] ? __schedule+0x809/0x1e30 [ 110.156315] ? find_held_lock+0x36/0x1c0 [ 110.160406] ? __sched_text_start+0x8/0x8 [ 110.164582] ? graph_lock+0x170/0x170 [ 110.168413] ? lock_acquire+0x1dc/0x520 [ 110.172408] ? iterate_supers+0xe2/0x290 [ 110.176494] ? lock_release+0xa10/0xa10 [ 110.180488] sync_inodes_sb+0x31c/0x450 [ 110.184501] ? rcu_note_context_switch+0x710/0x710 [ 110.189451] ? try_to_writeback_inodes_sb+0x70/0x70 [ 110.194486] ? __might_sleep+0x95/0x190 [ 110.198477] ? down_read+0xaf/0x1b0 2018/05/30 09:32:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x100) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000000c0)={0x5a0, 0x5}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000580)="ca85d5398d6ee4ce6735bd8116e239f86252c83d7014561ff7482a9a05c793f3d2b3a20dd863619f51af3f26cb01894554d99fafaa2731dc326e395e0c35480afe8d2339837b12b682f894c007428915968d7a4769c4a82f5fbe1c39b8402db298891db37a269ec0510cc236b6eec4355494fbba92d5b015690a7ea6cdcbd88ad4284da21bbbeb1bdf72391b8ed9b061faca9e155b61f54f22e693885d3d5f86e18728b764769eb9fa92ec3e6f615bcf6aa7db1c31af3f826cb72bf854e990f49f0632dbd362e8e04479e9be4a6ec30ac6eb83de542df2a4c276d10c69ac47042cdf9230da591ad606c07a092c44840bbd6bfa4981b37bfbefbdad60992428067eedd695790c5459bb4708112638755c5205ed82eea92bf779a474f3750620d0e0b7fcd4b8eac62cf380c714783ecac742594e9eb24a57fa5888ccab17a3d35c568a8e5bfdcf0663076f0893c8c0e0fa322b9c65d4f4f8fe1845518e888c21b48aa1c4daf0ef29b329f5c20faca5fd6d707f8f10cef278be40efed08b11df6900d6a468e56ecacc630e96ad0d423c0c5c6f0b5466c2e15c3d54761779c513d3f24838568d874c15526f5e867d121d9ca09db62368db08b421f7a567411bbeb4ecbe335bdfbfd01b2e816335579545fcc06ec114ff7aee2e4445020a4f3c5ff2bb7ae198aad2225fe6b15a435839c07fcdbba95cc60cd3938dff0aac1e27745030ee6d95ee0bf6110f4abe17c3194c61b8f429b668465163c21819cd32ba04d0e845aa6c3f4def560b903e3bd1048fad3a3323fc9ac32b7be1a3790d945934ae82467e42d908020701559ddcad9276275066393a5295eb3f61934b22d6c1f53aa7f07652ad4b9c35f33d6c66770c184830752de35ee470e21fc538fc8d73f99d021128c67742f92c96d7f16b90a3b624b6aac1af1b687c8df346a4877051d2dbe53e92938c17fe597bb690868b92666d3cc9ecbef2c81a32113432fa1a7fed37154268fdc5c2c71dd4ee1b00d63d6f13fe3c79dc893ab126bbc66bc002051de34f4548f2d0be2c9c2577d6baf7ea326faf655c375eba27248e5fe9d0172e322e8830471fa43ff8633cacc2f19223e47afabe9030a0d1f42cec81fa43665c2896522c21e6fc86c455ab50a40e742eeab13fa0839fbf1e683b7d68a0f4d69584d26b235631a22c708be7f9541bd1eca9e07531fb165e00c7c102ec3ba77ef022de163ddf90cb17db86f3e2145d865e17ba6b06d8954d300b03c04a7c93c6e9091653a03269720b57402a1c3680706a206db296fb13eb2cb2aea523a2a2e5dde97b9d5f80817c0bcebd04f3cfd1038e51760eaef4ffe2cba7dfedd0df890f5dbdaf0759179bcdf5634cc16d553db46a46c43f1e3375dcfd5eab2cc3cea612b5966ffaa2956f4b44071435427379124e016a525aa9afb5b20a69e0ab8f40700bbe24a7d7cbe9ceaadf7983ecd656e234bad2bc4e63affabcf42a5ae214141d50e8c1393e1a6fe070fd12ae4fb751e8ac58e8f513412151daa518aaad6af33ac411a62c11492e61d17e5eecd7bbf93e9705428e14802c4e75bffe8ae2a57243463ceacee2c7d9125421c70bb0f40eb0bb51dbc23fe437d71c7bad9f1dbf57179b3f0ff0057317d33c960693fe865da84686434987accd2c9d8748f3a329cad9a518b2b430d9c41bfd33c3f442f040455bf549e1c689d317574b3040401696a2f8b909667501923b7ef1ab1d4a37569527a5fe14353c66803ed773020a59d2a1ae0758d567d4bab8d619f5831e3f5f59c8da5d0acc41b0c7c7d1fa5ad9d9f3dae529f698e4ee25c7a41b862081221ae2e678faee9496cea1d8ece0bdc6d6f0c6df6bd025253c2972b1cac90875e2fa417c74e6fda30a93aaa1a7a8e91a0fc966f69fa83e4e1611df8e66ca80716852dd6d23c10b8858a7d88905fcbec6a7c32760b59d82c534346c36e8fc9b5de447a627c137995f2378bb16810e5906046a6ad951a3f7f416d0ce9b72270e331c2385f24c6ea0839522264b78137f44f35cf32d28f176afb95ef99d296f3257befba773959de4af5737c4e3be36a03fea7f30783a1b77c15744eaf2de3f2264adacf4baa314104f0a4ed24672c1f599edfe3f9e4df99e569ebe71d78f019f388ada4cd21bc9ffc08bbfd76b74bf1925c1252d334467ac9b4dbdcc9674d6ee2abadd723c5b28a59de4c0f16f83f956f01a317890858053f62054b40525be4e02f48b6b1d93aaee589b0916d16cf79cd71c05afd7ec6f89931255d7a1c5dcfb6c8312076860e1f2d7eddbd3e9e847660fc1e86e9b91db98d7622742b80289d9952d99f7e24361dbe6753ee1506133debf61f1988ef8fa65a3cf13f9b8392f4e0057ed16b3c256c7491568ab73a41cc4693656f7a798788ff9a1f703a4aa54eb2b4e21e4087fa71606dbf7c4b99ba451e7c9f241e46e5470bc88699be6bac9f7a43eab3a92440c4b6c092e6156907d4cd1cbc53823baa3299366ed7b684d16c07be78644c5e197814b13cb4bf91072a4b903648f5584cffad98497ad1b3f790219761671227d363e266e551517c6c52704c15dd63b45c1ada730104ff31aa1338e56af691e8ea9b5906ca0838b7827b897e5a62962666912b31343df30c6e005dc3675de8a24e73bcb53da1db99c10b6c5505e07316f09d6e0fda58fef6008d8981ab4cee79670602f9613f02f98b050a085e46963b26887081ff7e0bc2969b9c1b9a37e1d65e6ad704769b5916122395dc9bee3a66bf094dd5af4e7124e349e3ccc03c42b68a3f0d8918a800991592b92fe6582a996027c4a3b483ebda62702462f602a031bf7b3a42533801ce503d00c0e99848c364bf0624cc7c9e37d9ea0690541b774926b36ceb59d38e38bcc6bc3c8dab36db758473a9a1d68756852da63b4bad814e3796f4211598b6b41dfa8ec98b68ebb3df4f7857b5957f356f929d4a1c618895f5600a7e60256b2c5003b118c963da7182cf0444ede88129d075033723288352c56399e72fabf53ffe015c6f163a922f1d1827989206082808a4b71a2d29a526a0497cba1ff1503d8c708e2c993555467ea7690744a1925ddd6c3453be1020d1ea0c1220136c95da3b640d5c7598b5a8cff89bfc62f0b7b7e6c8ebc6fd12744985ec872a93eeedf69a43460253aaf55f6f18b62ffe43292937aee492cf657c61b61f8f1791c989fe174e66437c7ef130d81ab72c81efbb94c330437f9255d46e30d8515daf84b7df04207e6bffce95ffd1264d8b5c931d34866e7a9e5bcd32314cd5f13226ec6f429ba3a9455f69f36796425e7bbad3036353983e797c348d2b7896100b3ecafe860a3cae599d9f9c33c78e97795617aa3d9857c22a7c15c2f3e9978141f9ad7a89531c06397f1980d05172fce362005eeccf2098bed728626692007e0ceae383747a78f1cdf790dd01407abc7dbe1e22fb51c555f9222a1d3fe1d7ad34107d5914d967eb8fb654368763163d465e077904db982774ba5e3b041b8baed99d3d8a79c2521ef1a7702965e7f3fc628392e4ed8324c5f14f41235d667211176f013db52e42b743d966a0a3ea26a08e969c8b2099b469007a5d55509baf1e2ec7db05ceb7580ddf6dcdbb93777eae01ac20a89a29e8ed3ea84185203edfb066345d2d33c73f9e61f7866792581178a5b611c6d2b2bf059f48009bb3e2d185b2b4bca253a053582811c5f8f2eb7ebadd87dc02d87110cd037415e8c3e6337af04ce54f6603549450d5b3f137775d4122178003ffb6f95851e70168b7664693117c18b47ce75ee92426c2dc42b60b5834", 0xa82}], 0x1, &(0x7f00000016c0)=ANY=[]}, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 110.202138] ? iterate_supers+0xe2/0x290 [ 110.206227] ? __down_interruptible+0x6e0/0x6e0 [ 110.210915] ? kasan_check_write+0x14/0x20 [ 110.215164] ? do_raw_spin_lock+0xc1/0x200 [ 110.219418] sync_inodes_one_sb+0x59/0x70 [ 110.223581] iterate_supers+0x149/0x290 [ 110.227572] ? __ia32_sys_tee+0x2b0/0x2b0 [ 110.231736] ksys_sync+0xe6/0x1d0 [ 110.235207] ? sync_filesystem+0x310/0x310 [ 110.239461] ? __ia32_sys_read+0xb0/0xb0 [ 110.243545] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 110.249112] ? do_syscall_64+0x92/0x800 2018/05/30 09:32:19 executing program 2: io_setup(0x3, &(0x7f0000000000)=0x0) r1 = socket$key(0xf, 0x3, 0x2) io_submit(r0, 0x1, &(0x7f0000000400)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) 2018/05/30 09:32:19 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYPTR64, @ANYPTR64], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32=r0, @ANYPTR64, @ANYBLOB="2dd0d38bcaff24dda996ef909cd0bcd9aab934587a140efafdad6f4c851583677bd0589322cb029fb3418df15a8b5c6fb922ab29cdb9965052d3036b2c696ec6a8fe5e9cdffa5904140e7b1f98c614f695bc38b27a1378522b77204039503172f61347ed6a392d4ebceebc3810f3073ba957bfcb974976767e195451811f118aa33acee023ffbda0da93cfa9b4f704c4f5091b3893e9f2386a7424667cdef0b46bf28f5a28db3a5909851d8805f39ec77c290e529f562a4eaa59b38d"], @ANYRES64=r0, @ANYBLOB="1cf85d1117c31d9f6a9c5b3d634bd85180d5a68b47144d0ff0fab4e7f29b417874e23a2ae2b3e16d05c55357a72343f8b3bf8016bb73d257caf43f755f"], @ANYBLOB="aeb590c6abb1fb9a978bb05a6613f01c9474c7e133afa234e6067784dcdd926eb7ba9a082eb0e610c3307cdd773084836b7a2ca82524f4e1a473c46de49207", @ANYRES32=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES16=r0]], 0x57) [ 110.253220] __ia32_sys_sync+0xe/0x20 [ 110.257056] do_syscall_64+0x1b1/0x800 [ 110.260969] ? finish_task_switch+0x1ca/0x840 [ 110.265482] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.270446] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.275395] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 110.281133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.285997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.291197] RIP: 0033:0x455a09 [ 110.294413] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 110.302147] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 110.309435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 110.316715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.324081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 110.331370] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000001 2018/05/30 09:32:19 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x8010000080804, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x13a, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x1c) write$fuse(r0, &(0x7f00007df000)={0x1058, 0x0, 0x1, @random="1c9feb384f9c6c1e7b1e953cb47d454a2eee4def6a48ce5d84709c6161533ec3a4faee0bc3f2cd166f162b445341360e2eb6a852969409f55ae9f5bda4a0d7884d03387924300f149b22127ed055599819ca408eca60bf2fbcc0ca65b08844cb7a8dcf471112906074c722ad69d560396cd8761386afa074cebadf5e98f51d1b58acbf079cb68c17068de719482e4a9247204173278a6fb7f26140601901a57e9cc9b6331f49e97fe4ff2e216bb4af82477c6591b0172e7f4c30a2216ca73cc32cfaca489a4077cab5a7dd8f4b6fd8cda9c7016c2bd435cff3c271ef5ddaea27b5d22720351fc3b9fb6f1f54c7aba0409698f362886fe1d0d1f17a31ae398e43204f38f79ba5bb36fe1947186f23ec9d5dba6e01b64ec786cee701db6fe47bde0c577b55967277d29b59c966c962c89d61e56843848527b8981ab9fd02be83d80a97f08141cd1e4c964faf158610e698d972dedb72315c62a403195dc3c2920a5b7af7a787288d1ffa1533ea79354f53523e54085d181f9230466e3fb62a2b7281cf0786e6dc18b55490f0c3580732d22870aea50ff8ea0a863242d891da1bc1bbba7feb86fd5e987ff4537d3097bed8369882087467dbcbae15d518f0225a5423d065893370d6e44dac207ddbf49f1189213f244bbab26b3f8d7f638ad46e25318975db4a24782271e490df7b10f0798d9cbb1783480483c5f09e579db1397635f478bfbedcdeab941d26751cc752780319ae0c071703942a5a150ef6869ea3946f5800083cd362c876ce8e81c0991caf5cc5b2177bb9c337a86b3c001a2eba5e123408ae7e32f6e6c7d978f1f7266d927f473c4f38a4d9d0d865b860b4be0337c5aa3377de4fd7803a3fcdda080cc1f8a96962ef559411909676953db7f8f44d414a18fa2b2f8fa85b8bc180ec395a28fe219d1bf0d2739e494d9564309080d561ead3d51e0c862c99b0132deb72348bfb484a4b452c1b58495903057462396606e0931a04c75093d1c24fee505bc72c9ae3ec38d3e4a59e2d0ab972f810f8be4928dbdad7d2b8f927a7c891d467b54573fd9d65badb6b84b144aae1208e8c4344cfda616dc8e883f412090c4c3481f39a8528d6ec5b2adb363f931d588a7e73cd62484c7ee2b93b07ea607ece54476b96dc84d53e0bc6243a652b696be84feed77dfad2db35b53357fd32e8a05ac5535174bc77904e03e861f988b1803a47bdca77e3e20a6fa3f218f1d5dc4c511bbda6c760813e641ebf8215afb255e7191974fe00c167282f6b59fd40f805555adab685ce9d21e3c8aa62588d8003c543f119ac636b393c69c34e5ed4a54ac869f2b93c5c043280b18945f673d5c0f5ceaf82a3d081d86527308c33d23955c8b577bb0e3eac3a96f7960110797919c3dc963420cac9518838358ff163c0a5ca39686dee37d4c5e158ea3cff38a2ac952270c55e83c4525a5fd72f75419ff8c525c54c43423c3877fe580c022c66a057515824b899add1a9d6fcb31a88be6a149fb2f1ad03feea2246bb6b7434ecf485d1e07127a84d617daab519e13c59e575ebaaef0143d65efaa5d1af9ae3211790b9cc103298553be3200fd6154f03f93d616bd77efae69f99fd0706e75b7af0e68b15a7d09d550104958e10966f4c71a076de26167b7a2b60d8d696fd5a26c0b36c0ebe334dcf18ca8f83da4a84a77158c23956fb9b0f130d412807bf88634d002f9cecb33b540900ebc913d07ce282ee7718e4922615eaf5bea721718a324915f7c2d30969dbc93f5322c39065b273eb07b8d23bba9bc42781832455935025a09b5340c455e14c0ef29a4f2d2315e1211db910a9c9c7dfaba4b8da34eaa4d85fcc055967480a8dcc48c1a8fa53872dcdf135455d8b7d5270d6e1b5261298b5285dc78ecc84d5b7e449dd84fd489ca23af8cf7dd7e183b8e52fef5ffa01cbe628baba85506e0bbee1eeb7dbbbe618a30b2b3ef4e71ff47f161a5fa2f46eda816c0bc3b324fddc9fdba1e868a5b6afc25b7c67817c0ea91b0900fbba7902579b606ef4d9f8f1b0305eb7d5087e9eb5ec1405e1cb36c39cd3012b880c8bcabfee2e23391c39060bb2052533fde40bda7f0ba7f6fd6ef29f72c9820178c52663fb9b627619a5f94e44554fbce71977df8c23cc7c91712b4ca373a1acaf44942bf66505b31c3d75f7058776e057c9a05cba1759d7af45f6d692d654e80e24ee19e390a3c08991822eef0f37d88b148ab259501adb4305a1de0124cd583a21141764c40212ff0eae14b587ffc74476cbdcd21e954cff6292662da120482726aadebe12ff5653189b34de17bc5e65a19afa900bee06fec78da783bd3afbba0722876ff4644ff78e94f09d5612cd7a2bb1d8ee211ffd71b623e8fee6970c5c9d91aa35933cee8f42ca6f26c67a81dcf6d2e7cd860a5ef51ccf50abd52f666feca0b545a6e01613638cfe7ff410029e5b8fc3fd4f99fab8161fa5a4b00d4d1a595efcc00a214fc79ac393cd07579398e81198fa727a898d952024af1d2be5b942403893f9318bb0de41431633f77bf734eb0583b99e5bafb84c880447b07d9fe02dee5ceab4468bea9900d77e9f67b98a0670075ba98853afa66c23aeb758491546d3c85113ede4ace16a1e554691e9a0d487036b7dd44ebaaa733b370b231dd8c7f07d6d71d6105543de74203b6f764a3c8bffdbcb10001ce07bdf82d097934f4573595d11476d46d11a73cb7ee2f60e8f5055612aa9ac820be7617437c8f48cc467014ce8aec9f68cdacc47d51b0aa53934e52d63ba00000000000000807bddc1b81087418fae64288e329a8d0b21560443c031e4d5fd33580c159954b3f60c36113009134d1fb5f2bf81469876f2d00921583c72bbccd543df583502110d9a40acf8696653817f45508366ff346357f82d4c98dafcc1747a144441bc0307c2f4da34a7f3ba95b5c3ff8e2a7aae62abbaadf904e1b2b57e8a0cca5a7f182ddfee020c69d2c32e4dfeebc1726a9f72c0f4d3f794cda45e0ff985debf02f6d57dcbcbec081f9911c4b1affbb21762ed206ac397d745211b072bd6b4c808499464641f1ca39c55a1824bd08a165b5bab1d029fc37338554c0f25d33f4124b8040b25f31457742ab85b97c06f613c7c3ebf6996859698e8115c5cba7bed90fc42b483f747e484b6d261a5a49a11b31b7b16d852c4fe8e3f573c0bab4b6d964812c3de743824c0dc639224f6622767cedea8e5253250068404429df1a51853f41300043eb5952a01fd96456aa6d3b6df08df820e3303c75c7050cff126b3cd6321040d3ed32daeee604d72fa0855445a5f9686f12acea1abd1b45b68af9c779408c1a77ab71a53a84d7912581421ed17003f78e97586f25f584f71ad08ed5724e1b3f887cd28207d839f530fb8d53af92ac1834f848b64ce515e4db6f6ac30b6421bac916cbc1dd10cb50703545430c1d49bd46b7bc62cef0448ef6e7e426fa471f2f0caf0d7601c012e79432885d20d58d992295f922cc2e462ced2f77a85595406b0e604f76da83d543bd1dab75d07477e4083d313f584d2b3dc84276ba8476bc11031afd645fb8528577e77c94f8d56a19333d662ce6d5f6e79856a9aef5b5aa210e6711bfed07b901c6a397a335d9a4db8606c184ff072c3189abf5cae32bdc9989295749276c099df028cb3beeeb92647ceafb802ac21b95988935c083b6795a8b6fa3d1bc061c474dcae48126a6511e200b62ad61f7e90586a8d1633fab241ec7052dbda74de9e9ff514fc22bb7cdae04520a825e2f1fdb3975174d942bb1e9bb8f67746f983155ee1715a9262fdc8a6954e6ed25096c1d15dd46c5ea1c29ee0d54d895a3c0333b0e1e9e1e26566c6e75fbd7bbf2cfbb357022b7ba88b23a47f317e2c3e869612ca850fdd72178988b8bd4a1888b0692bf09ae200f16bab9d7d27706896071d83679b83c754646d604ca5e72b920baafb96c09b8154987c95a88b4a8d86c8f62fe8e6a6172e1bc439957d09030f2cd74a9757c97776111d450045cece22511768b3ac73782948951b5d9023b3e9b2cb452a6f22fcd032989a7ff26f94663e45afbcaffa2ae7e34cbada0700dc1f02ffb519f4013d25eee1509795e12bd3b5c3fbfe3e43f63bda344f1f731a374bc5ae8fc6a8e15f43bf8a18b472cf96862f64f8bced96cf38d94210c586982217aede7d0e77590563530a7780c0e8f6bb4b62eed5f34aec6d9d19ac1367c7ace2a9aeb13c9e390ec2965eee94107f3bfe5e7f0b6b2d3e25a6690f73280a964c7d9dd44c0976b5c6208ec41af575db1b243db76c7f44caa4d58d40161823535f6ddef68c02a9032738475537512406042dc084ed241b92a9d92d2aa6f43ab80c72e997c927626b006c34cbaa3d8deab2416467a8244eb4d0bef452a118133874a1d52e9c901e54bae3ebd1c7ca33d51f3912094abcf3bfaf5372c6cc70e2c1ddf3d5b8cb19579f56858af3332cf505d13daf1f69ee94285fd773a742bcb0e4d19d97ce5eba5bec76b30573c6e5940690f7e4a4b11c7a66d0196a0758c76c757bb83f89ec8b18f5d136ce81f90a03a15984db22bb2b568ac36b74350a2eaa9608754ca4cd7cec27459eaf898afeef413c8b8049a4c538c0f58a9c76a40e3c36612cfc12175de00680e1c505c7699f5090d092fbb02e7ad147281d576aaf43e4ae6cbbff89c954b02845982c21eb66adad9c7012a66eeb8aed8d9e0e3c970f9fc5302873dcf04f973b35fdd1aad87267f69308fb624e363fde18f5bc846888a57362ab8f5842074fa63c6992af000000097bbe59953813e5a91e514c1e6cb25e672be3279f0a58741348d0076f58bb6f47a6e904a0b1c06ece7149c389b035f915fd15fab7c1b80b9f71f5b8a787ac7e0723b5ff810a2ed316bf4820d0560948f043c329ce2024763103b104864b3700dcba2aee469c8643ddb483895b000bc6c05b83903cb02d94b0b24cc4cd9f10d56abd3948a30bc0e2621fd2fea9fd18278c0239890f4ca79804b515b52a17ddd3bc9191f4ce04f3b03e5923d5cb4d01c2673faf100a278780349a3294d72b983aa0faceaad47d14401ec65f444088b31290574b214f45a7fa4d83ec8ca24d174a9e23b033df0a2e753ea54470fab46ebfe494685505d803fc606ddc0fb2fa44a3cab01a180f9c0dac25347c80abd31be8e8b0724b5b3f433b1df173899d4272b78b28afd132bb9d014e417376fcaa10c8e1303db22b031dc1da025df401169be83b7965be1f067689ca93c3a5d0bac2211fdc51528fa05fe9b701900feb042c2981024c0ee5c1e0eec9aac97e75690c14f3b172c9089d3cdcc867a8b7b5510503707bed7ed1d98d6b23598e817d84e173018c9703fef73695689399e43d04a91f71a6ea2c89b378b16ebc6d7c978c598cfb1b7e80e6fac4e60dda1ce0cfee5a4743616b3b60b14aeba8d03cc381c1a0b0ed9e9b26c1a459decd4fe9422fcaf09e10a0efe787069c85eafa909bdf8378779b35c790bf10ae5603aa0cda9a05ff90778f18837fa94b247dc446bff6dff21085b0a3e2634d36f2bd609d6c1181c98559c219b947c931c8bcffb020ade237e8b49c8cc18253d8364b131d4e6f11075bea2c9f016243fcdacfbfc15d89bc0e4ae609bd0127551dc53426735f5936949dde36e68aa3850808084daf7c9e6394546410ec183d36f43699b239d631d853baddb5137bc80c0a4d122a3267eb4a1bda196b32ae37dc78fe60db01162dfb8b0529010da231d20ef5de8864f0ee85f5ece39a750b6bffea7b637343b9b497681009a6057c721c2ad8b875d9aaa45f0001000020e74d0b7a64204fef9d1f6bc980610aec32b970e68317c454ebbc4bd392a9213f273148e57927fb5be1aa4b20572beeaad4f3552dd10cf8"}, 0x1058) 2018/05/30 09:32:19 executing program 3: r0 = memfd_create(&(0x7f0000000000)='+\x00', 0x1) open_by_handle_at(r0, &(0x7f0000000040)={0xac, 0x3, "c1aa5e01a41c051c0054eabd12c37542c6ff512a35d44a130f40817585682714c9743f9c47d303d427152ed8659755064ea868da9d03190811c7d111bcb5932da9a8f83a0d1379fd017456206e74ad9b008f3ce5fd8b1e9a07dcaf76b2ca40ef16e325343ef7e45353907f20d80fb0b5b6516db379e0f68bd13f974f2b8de74fff8d385723dc233e712ba88b488c12458ef6e34c1bb2789fb48112b63402755cc1c5bdab"}, 0x240000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 09:32:19 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffffe, 0x1) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x1, 0x0, 0x0, &(0x7f00000002c0)}) write(r0, &(0x7f0000000400)="120dcda570bda9650e98b3c22924ed8f0752397715c142b470e62c7331b5f185f2c17f3169f35a34a1c690000b27d0de94cca94191a666932848cdff03b0f50d43f982b6cb24f97e2071f43d495e2bed14cb50e8713a178a16672a5b1c6e389da811da544c4c1a87d8058739a9e8fdbfa58f7d94585379efc272b5e3abeac275ec177d600919f8820aef788ffdb2d99108b50a69c7f36639a16136552602f46b5040fa56d8c11c1f7bf2aaa5c0ddb68dc83f665b293918f1d7da775ea1ca61dc94f5091d88d7", 0xc6) write$binfmt_elf64(r0, &(0x7f0000000200)=ANY=[], 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20000, 0x0) accept4$inet(r1, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x10, 0x80000) 2018/05/30 09:32:19 executing program 7 (fault-call:0 fault-nth:2): sync() 2018/05/30 09:32:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mknod$loop(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3f, &(0x7f0000000140)=0x3, 0x4) mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x80) syz_mount_image$nfs(&(0x7f0000000800)='nfs\x00', &(0x7f0000000840)='./file0\x00', 0xffffffff, 0x4, &(0x7f0000000ac0)=[{&(0x7f0000000880)="ba1fcf6090ad9d8d5d3f9ed6a767c634d5b4b84ed895a75e3cfdb28a80c2bccb8fed8375d15ef6235238af118ad1a28ed5ec26ae345852ea0dd4f778636b51ec39036d56be0f69bf3dcd87f2bd083100c278a1b935b4fa68edf8ac79ce2a7241fd99a48fee899193efb5a632", 0x6c, 0xffffffff00000001}, {&(0x7f0000000900)="b8b08ea232b0a47ce9e2da9043a00cd4e541f4580db4d81cd4e9cbc7b3e4d085e778bffcb6ad5bd49168fdf1267bc23ff5441cffdf32ea440333540381d58614ad0a1602afbdd5fe48b96ff6c3", 0x4d, 0x24e9}, {&(0x7f0000000980)="69da3359af2181ef90a77758df65ae99c5adf22e6ac75cb5b19c83b8d3ba83eb828edb4fe9a105ccd380bd53543bcd5dc36f3493455024fd4d910f5a86351f2527f2f1f164da871d6ce6c20f93b16b165ddd31bc13d615a1360b26296406f90216f7d547ad9b74142c58ae9ff357aa2c293988f27fb9f841268c", 0x7a, 0xffffffff7fffffff}, {&(0x7f0000000a00)="68c7a8f18e671ab1e09cbfcc99cd8e22c261e93a5e96542c61f46cf13103d2c7ae6ccb5763633a728102ad3c6bf21c9750d5bd99c7451557928f3fbd6fa4e92146c1311a72024c9cad24bff7459437c9c0efc572df833cf9fdf7be2fccfcd4ea0e39058d5f6d7feee3b9f5eb6c81d37e75aa6e17478fff5c7b6cc4a72f7573d62b92e61abe30731ab1c2978198a49b9b5a87dfb94896a3569842d541c263482dea77a096679b79", 0xa7, 0x292e}], 0x80000, &(0x7f0000000b40)='\x00') r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000780)={0xffffffffffffffff, 0x3, 0x1, 0x4, &(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000007c0)={{0x3, 0x1, 0x1, 0x0, 0x290c000000000}}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000700)={'security\x00', 0x32, "c0262e3097c6a712af21e9f5dc14ca827ff74936ce0ae5c87b1fb029a3c69477c82e4bfbd16c4edec254d2678329f5fa9643"}, &(0x7f0000000400)=0x56) execve(&(0x7f0000000100)="2e2f66696c65302f66692e652bb52f66696c65302f66696c653000", &(0x7f00000006c0)=[&(0x7f0000000200)='vfat\x00', &(0x7f0000000240)='vfat\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='bdev)keyringtrusted#vboxnet0\x00', &(0x7f0000000380)='vmnet1\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000580)=[&(0x7f0000000440)='\x00', &(0x7f0000000480)='vfat\x00', &(0x7f0000000500)='-em1\x00', &(0x7f0000000680)='procnodev,-\\\x00']) stat(&(0x7f0000000080)="2e2f66696c65302f66692e652bb52f66696c65302f66696c653000", &(0x7f0000000600)) syz_fuse_mount(&(0x7f0000000180)="2e2f66696c65302f66692e652bb52f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/30 09:32:19 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000000)=0x10000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000007000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="66baf80cb8a957ac8cef66bafc0cec66ba2000b000eeb9be030000b82b3a0000ba000000000f30c4620d2f427066b88b008ee064660f3834400064360f239c48b8bc000000000000000f23d00f21f835000000080f23f8c4c305408a00000000cab9830000c00f32", 0x68}], 0x1, 0x9, &(0x7f0000000140), 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/30 09:32:19 executing program 0: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) r3 = shmget(0x2, 0x2000, 0x201, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000000)=""/218) [ 110.564726] FAULT_INJECTION: forcing a failure. [ 110.564726] name failslab, interval 1, probability 0, space 0, times 0 [ 110.576104] CPU: 0 PID: 8387 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 110.583312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.593772] Call Trace: [ 110.596367] dump_stack+0x1b9/0x294 [ 110.600002] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.605194] ? graph_lock+0x170/0x170 [ 110.608991] should_fail.cold.4+0xa/0x1a [ 110.613046] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.618141] ? find_held_lock+0x36/0x1c0 [ 110.622284] ? lock_downgrade+0x8e0/0x8e0 [ 110.626423] ? mark_held_locks+0xc9/0x160 [ 110.630574] ? kasan_check_read+0x11/0x20 [ 110.634715] ? __local_bh_enable_ip+0x161/0x230 [ 110.639376] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.644379] ? wb_queue_work+0x302/0x6e0 [ 110.648425] ? trace_hardirqs_on+0xd/0x10 [ 110.652564] ? __local_bh_enable_ip+0x161/0x230 [ 110.657233] ? _raw_spin_unlock_bh+0x30/0x40 [ 110.661639] ? wb_queue_work+0x302/0x6e0 [ 110.665717] ? perf_trace_writeback_dirty_page+0x930/0x930 [ 110.671334] __should_failslab+0x124/0x180 [ 110.675565] should_failslab+0x9/0x14 [ 110.679360] kmem_cache_alloc_trace+0x4b/0x780 [ 110.683943] ? wb_wait_for_completion+0x2d0/0x2d0 [ 110.688782] bdi_split_work_to_wbs+0x59f/0x1330 [ 110.693447] ? debug_check_no_locks_freed+0x310/0x310 [ 110.698634] ? locked_inode_to_wb_and_lock_list+0xab0/0xab0 [ 110.704337] ? graph_lock+0x170/0x170 [ 110.708137] ? kasan_check_read+0x11/0x20 [ 110.712279] ? __local_bh_enable_ip+0x161/0x230 [ 110.716938] ? perf_trace_lock+0xd6/0x900 [ 110.721077] ? trace_hardirqs_on+0xd/0x10 [ 110.725217] ? zap_class+0x720/0x720 [ 110.728923] ? graph_lock+0x170/0x170 [ 110.732714] ? lock_acquire+0x1dc/0x520 [ 110.736676] ? iterate_supers+0xe2/0x290 [ 110.740726] ? lock_release+0xa10/0xa10 [ 110.744689] sync_inodes_sb+0x31c/0x450 [ 110.748651] ? rcu_note_context_switch+0x710/0x710 [ 110.753568] ? try_to_writeback_inodes_sb+0x70/0x70 [ 110.758574] ? __might_sleep+0x95/0x190 [ 110.762541] ? down_read+0xaf/0x1b0 [ 110.766154] ? iterate_supers+0xe2/0x290 [ 110.770203] ? __down_interruptible+0x6e0/0x6e0 [ 110.774863] ? kasan_check_write+0x14/0x20 [ 110.779089] ? do_raw_spin_lock+0xc1/0x200 [ 110.783312] sync_inodes_one_sb+0x59/0x70 [ 110.787469] iterate_supers+0x149/0x290 [ 110.791441] ? __ia32_sys_tee+0x2b0/0x2b0 [ 110.795601] ksys_sync+0xe6/0x1d0 [ 110.799045] ? sync_filesystem+0x310/0x310 [ 110.803271] ? __ia32_sys_read+0xb0/0xb0 [ 110.807320] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 110.812849] ? do_syscall_64+0x92/0x800 [ 110.816826] __ia32_sys_sync+0xe/0x20 [ 110.820626] do_syscall_64+0x1b1/0x800 [ 110.824500] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 110.829335] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.834251] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.839171] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 110.844523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.849358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.854542] RIP: 0033:0x455a09 [ 110.857726] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 110.865431] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 110.872708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 110.880137] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.887390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 110.894647] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000002 [ 110.941754] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 110.997118] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/30 09:32:20 executing program 5: timer_create(0x2, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x34, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) timer_gettime(0x0, &(0x7f0000000040)) 2018/05/30 09:32:20 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) clock_settime(0x7, &(0x7f0000000000)={0x0, 0x1c9c380}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:20 executing program 7 (fault-call:0 fault-nth:3): sync() 2018/05/30 09:32:20 executing program 4: syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfffffffff96eea95, 0x82) r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x3, 0x20000) perf_event_open(&(0x7f0000000140)={0x5, 0xffffff1a, 0x3e3, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4af, 0x0, 0x3b12, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000200)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f00000002c0)={@rand_addr, @multicast1=0xe0000001}, 0xc) 2018/05/30 09:32:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x400) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000040)=""/200) accept4$unix(r2, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/05/30 09:32:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x200000088) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000000003, &(0x7f0000000280)=0xfffffffffffffffe, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000400)=@dstopts, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) 2018/05/30 09:32:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) r0 = socket(0x1000100000010, 0x80000000000002, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60802007702000600536b8d3d6c39080001454a", 0x1f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x401, 0x88, 0xc0, 0x3, 0x401}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x7fff, 0x42da5fe6}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r2, 0x3f}, &(0x7f0000000100)=0x10000014d) socketpair(0x11, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f00000001c0)={0x5, 0x2, 0x16f9, 0xff, 0x745f}) 2018/05/30 09:32:20 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 111.184947] FAULT_INJECTION: forcing a failure. [ 111.184947] name failslab, interval 1, probability 0, space 0, times 0 [ 111.196269] CPU: 0 PID: 8436 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 111.203475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.212842] Call Trace: [ 111.215454] dump_stack+0x1b9/0x294 [ 111.219126] ? dump_stack_print_info.cold.2+0x52/0x52 [ 111.224331] ? graph_lock+0x170/0x170 [ 111.228154] should_fail.cold.4+0xa/0x1a [ 111.232231] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.237436] ? find_held_lock+0x36/0x1c0 [ 111.241518] ? lock_downgrade+0x8e0/0x8e0 [ 111.245685] ? mark_held_locks+0xc9/0x160 [ 111.249845] ? kasan_check_read+0x11/0x20 [ 111.254005] ? __local_bh_enable_ip+0x161/0x230 [ 111.258683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 111.263692] ? wb_queue_work+0x302/0x6e0 [ 111.267745] ? trace_hardirqs_on+0xd/0x10 [ 111.271887] ? __local_bh_enable_ip+0x161/0x230 [ 111.276550] ? _raw_spin_unlock_bh+0x30/0x40 [ 111.280961] ? wb_queue_work+0x302/0x6e0 [ 111.285022] ? perf_trace_writeback_dirty_page+0x930/0x930 [ 111.290650] __should_failslab+0x124/0x180 [ 111.294879] should_failslab+0x9/0x14 [ 111.298671] kmem_cache_alloc_trace+0x4b/0x780 [ 111.303242] ? wb_wait_for_completion+0x2d0/0x2d0 [ 111.308093] bdi_split_work_to_wbs+0x59f/0x1330 [ 111.312753] ? debug_check_no_locks_freed+0x310/0x310 [ 111.317958] ? locked_inode_to_wb_and_lock_list+0xab0/0xab0 [ 111.323665] ? perf_trace_lock+0x900/0x900 [ 111.327905] ? perf_trace_lock_acquire+0xe3/0x980 [ 111.332742] ? find_held_lock+0x36/0x1c0 [ 111.336806] ? perf_trace_lock+0x900/0x900 [ 111.341058] ? graph_lock+0x170/0x170 [ 111.344877] ? lock_acquire+0x1dc/0x520 [ 111.348854] ? iterate_supers+0xe2/0x290 [ 111.352944] ? lock_release+0xa10/0xa10 [ 111.356913] sync_inodes_sb+0x31c/0x450 [ 111.360889] ? rcu_note_context_switch+0x710/0x710 [ 111.365814] ? try_to_writeback_inodes_sb+0x70/0x70 [ 111.370823] ? __might_sleep+0x95/0x190 [ 111.374801] ? down_read+0xaf/0x1b0 [ 111.378420] ? iterate_supers+0xe2/0x290 [ 111.382476] ? __down_interruptible+0x6e0/0x6e0 [ 111.387240] ? kasan_check_write+0x14/0x20 [ 111.391464] ? do_raw_spin_lock+0xc1/0x200 [ 111.395696] sync_inodes_one_sb+0x59/0x70 [ 111.399850] iterate_supers+0x149/0x290 [ 111.403829] ? __ia32_sys_tee+0x2b0/0x2b0 [ 111.407973] ksys_sync+0xe6/0x1d0 [ 111.411419] ? sync_filesystem+0x310/0x310 [ 111.415644] ? __ia32_sys_read+0xb0/0xb0 [ 111.419699] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 111.425230] ? do_syscall_64+0x92/0x800 [ 111.429213] __ia32_sys_sync+0xe/0x20 [ 111.433019] do_syscall_64+0x1b1/0x800 [ 111.436909] ? syscall_return_slowpath+0x5c0/0x5c0 [ 111.442790] ? syscall_return_slowpath+0x30f/0x5c0 [ 111.447721] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 111.453088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.457936] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.463115] RIP: 0033:0x455a09 [ 111.466301] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 111.474015] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 2018/05/30 09:32:20 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x2) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) listen(r0, 0x0) 2018/05/30 09:32:20 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x10000) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) [ 111.481294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 111.488554] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.495814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 111.503075] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000003 2018/05/30 09:32:20 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80000) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000002000030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/05/30 09:32:20 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) migrate_pages(0xffffffffffffffff, 0x5, &(0x7f0000000000), &(0x7f0000000040)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x2000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000300)={'nat\x00', 0xa7, "225f4bd9f538126082f883b22757ecff3a5ca8f8da69d84b30562754fb88dbfa2104d169b76b3b11af95030c60df0ef65f7d93bf8138b94d8fb42302eabd357fd04793f6be1d214ac80c83beac4eedb75014f07b53fc4bf65a89fed58583bf62e76c2e40ffcde1e66795680bf4f5332373fda60f9321b966c94ce5f1eb2985bb918a140f6a1ed16ac2590caded0cd1378191e2fb230c04774e06b14f39e48b33d4b652a945f205"}, &(0x7f0000000400)=0xcb) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x1, 0x9, 0xfffffffffffffc01, 0x80000000, 0x0, 0x9, 0x6a410, 0x1, 0x2, 0xfffffffffffffffa, 0x9, 0x5, 0x5, 0x87, 0x8001, 0x8, 0x7, 0x30, 0x80000000, 0x4, 0x0, 0x7, 0x5ad6, 0x100000000, 0x5, 0x7, 0x1ff, 0x4, 0x4, 0x0, 0x0, 0x7, 0x4c, 0x7, 0x5, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x80000000, 0x400}, 0x0, 0x9, 0x8001, 0x0, 0x4, 0xffffffffffffffff, 0x100000000}) r2 = semget(0x0, 0x1, 0x60) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000640)) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x8001, 0x10000) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f00000001c0)={0x8, 0xcab, 0xffffffff80000001, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000200)={0xdc19, 0x2, 0x3, 'queue0\x00', 0x4}) 2018/05/30 09:32:20 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) gettid() ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:20 executing program 0: syz_read_part_table(0x1, 0x6, &(0x7f0000000900)=[{&(0x7f0000000440)="e5bac5583e129d30757b17b4e8655416172360a68a2e72d9d975d16a94ac6f59fe3cc50afc491e5d5836d4eb1f3b3b258fcf94b519634cf7b58a94221befa4eff1e342a7752ff6814427bd11c1d0e64c63630336ed623ccea9d366d93e7d192b5d7af944d5cbdf566eecdd0b4c8d882715e71d93ab3a1c741be9db8293c162be1c174d097a66cab956b3892fab0dc415bd32fc9a46a5f4642fdb2ca4c7", 0x9d, 0x5}, {&(0x7f0000000640)="0ad74a2b5bcc35b767f50b8deb423b63e090838f2fe5152558bac22840394b9a91f7b8b2bb71cd88e1a5d90abe6cea419ca0ad12f8f1b12701353c6bcc24a602c5064da733c460d35243cc00b5c8dde0a47138e239cb832029a8e6b392feaeaf5fb86853b1315e18ec821fb3ee19efa5aae7995fc651022f151765b46e3269dfcc2679980238ff16a93ee10edc20694b5950ac3c8b5a7bfbf178cc24ccb6512ac5b5b22d7f58ffc3e11c6e9f2c321f28db02bb26f287f874dc7bc2e811c49f4fb7d912c457a8", 0xc6, 0x3}, {&(0x7f0000000740)="7306182576d11cd42a9ce66776384e7dba4d6b806b9e3ac0811ed408b25a27acfd43872aaedc6b95d58a33b0a545cc6e5d6fe54297b1ff70ce58cc69e5f30eeafae30a182f690d9c48b026e57761d779fd325a5efa81206ab292cf98de3eac4c0eb44f27df5c265a8604c6a0906b5c37d461695700b97e67f0a7b4acadc5403125b3830598ddd4dccfc246b06341b5c8fa069d88cf344b17fad674a55a23b6f27e6ea6b4aeebc495b913e3ec535d9be04b19e1523ec3a169b6027d33e8f330af7e158e745b5adbdcf7855cc773abcd8c4aa2dff35a7d005e300e539d574143429a29a5", 0xe3, 0x8001}, {&(0x7f0000000ac0)="8b11e4cc0c84e6f87767eda0eb9b6e9fad5c41cfd800342546d9e64cec9dcc79dc348a0af4e2afcc2322c0ef792c6171d187b274730c89e22099ceea31760cb2f624a2ff169ee1852e9fded2eddafc484472762b19d1c1731b30faedce1aa1bea6a8630d3a4875dc4feefa48640a348d323105eaff8ee450ed09349e95859c6e522ca0a06b68260158a24627e0b13a8ef64b9d3071f4075e039da6ade296cbd4597398fb7b3eaa7a8edde3082fa9057aaea66ecea10b366a7e1853c47afc10fbcd5f1c4cf72bca0838ab679d8007879cc5912d68594c365b7ef3ecd5995b682a", 0xe0, 0x7}, {&(0x7f0000000bc0)="2417547ba8010fa05859ae0b3fac825427838364935f392ab42e7d453df5d64048d805a104464cb5b747cc0d3098ba25738ba25f004d663d9e9eb4c5c1f53e0a6a14f26c527e4f259de3231a1698e7154bfb2573cefc7bd4a85d624a53d6412a5eb4a8d64cfb6a8976cf941393412b49bd0960315a04c474d27024c0345f3cde70102af542be44768c419c4143468040619a53210bcf7300f19c046b7f83a44cfa65bb8c44f51fb359a421ac534d9eaff050b0350ddbfc6be4ea333b180b8ee1da49f5b49c167c3a6335ba4c8283f65f49c2a9f8", 0xd4, 0x9}, {&(0x7f0000000cc0)="f10f7de7ccd46694650038bd770dcba8da0b0c695bab7af2e895d2c22485ce272c31ed643cbab58d5b377153c5411014d744a95684b0572ab0325084d1d2e709bcf0c108a788f2af52b8afaa5a109e5a89a0fc2f7444e7fd87f16699ff5f99a49b2aa910e3d406c5ca6501690369bad186a7f570735399df6f4c472e76d5816457cee7a2e289f43e56a3732d2d892745b4a48e96716ad047509b71d054996901e079df9fc5114134704ed245a0321480cc65900d5f7103b7e910412f5b11ef6976264c3728300d84bd131084fcd572c323b6e0f3902e2f1aff8a76756b2b664fc9c3ac6aeb7f341eef8e", 0xea, 0x276}]) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001180), &(0x7f00000011c0)=0xb) r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x204000, 0x21) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000840)=""/13) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-camellia-asm)\x00'}, 0xffffffffffffffb3) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x20001) sendmsg$alg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000540)}, 0x0) sendmsg$alg(r3, &(0x7f0000000a80)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000008c0)="15fc23c2a3c2d25852c6ed94a258263425", 0x11}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$SG_GET_LOW_DMA(r4, 0x227a, &(0x7f0000000880)) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000580)={r5, 0x8, 0x7ff}, &(0x7f00000005c0)=0x8) recvmsg(r3, &(0x7f0000000380)={&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/170, 0xaa}], 0x1, &(0x7f0000000240)=""/148, 0x94}, 0x0) 2018/05/30 09:32:20 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000000)=0x68) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x7, 0x1, 0x9, &(0x7f0000000140)=[0x0, 0x0], 0x2}, 0x20) ioctl$KDSETMODE(r1, 0x4b3a, 0xfffffffffffffffd) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000280)=""/154) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x80, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0xac05}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r3, 0x0, 0x8, [0xf1ce, 0x3, 0xffffffffffff2970, 0x0, 0x575d, 0xec7, 0xaa0000000000000, 0x8000]}, 0x18) 2018/05/30 09:32:20 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:20 executing program 7 (fault-call:0 fault-nth:4): sync() 2018/05/30 09:32:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x4, 0x0, 0x0, 0x898}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000180)={0x9, r4}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0x5bae76821f9b410f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 112.008926] FAULT_INJECTION: forcing a failure. [ 112.008926] name failslab, interval 1, probability 0, space 0, times 0 [ 112.020267] CPU: 1 PID: 8468 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 112.027460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.036813] Call Trace: [ 112.039406] dump_stack+0x1b9/0x294 [ 112.043035] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.048216] ? graph_lock+0x170/0x170 [ 112.052016] should_fail.cold.4+0xa/0x1a [ 112.056085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.061177] ? find_held_lock+0x36/0x1c0 [ 112.065236] ? lock_downgrade+0x8e0/0x8e0 [ 112.069386] ? mark_held_locks+0xc9/0x160 [ 112.073536] ? kasan_check_read+0x11/0x20 [ 112.077682] ? __local_bh_enable_ip+0x161/0x230 [ 112.082345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.087350] ? wb_queue_work+0x302/0x6e0 [ 112.091399] ? trace_hardirqs_on+0xd/0x10 [ 112.095540] ? __local_bh_enable_ip+0x161/0x230 [ 112.100202] ? _raw_spin_unlock_bh+0x30/0x40 [ 112.104612] ? wb_queue_work+0x302/0x6e0 [ 112.108667] ? perf_trace_writeback_dirty_page+0x930/0x930 [ 112.114286] __should_failslab+0x124/0x180 [ 112.118517] should_failslab+0x9/0x14 [ 112.122320] kmem_cache_alloc_trace+0x4b/0x780 [ 112.126901] ? wb_wait_for_completion+0x2d0/0x2d0 [ 112.131746] bdi_split_work_to_wbs+0x59f/0x1330 [ 112.136411] ? debug_check_no_locks_freed+0x310/0x310 [ 112.141612] ? locked_inode_to_wb_and_lock_list+0xab0/0xab0 [ 112.147314] ? graph_lock+0x170/0x170 [ 112.151109] ? kasan_check_read+0x11/0x20 [ 112.155263] ? __local_bh_enable_ip+0x161/0x230 [ 112.159923] ? wb_wakeup+0x65/0xd0 [ 112.163541] ? trace_hardirqs_on+0xd/0x10 [ 112.167693] ? find_held_lock+0x36/0x1c0 [ 112.171757] ? graph_lock+0x170/0x170 [ 112.175556] ? lock_acquire+0x1dc/0x520 [ 112.179532] ? iterate_supers+0xe2/0x290 [ 112.183589] ? lock_release+0xa10/0xa10 [ 112.187559] sync_inodes_sb+0x31c/0x450 [ 112.191529] ? rcu_note_context_switch+0x710/0x710 [ 112.196451] ? try_to_writeback_inodes_sb+0x70/0x70 [ 112.201478] ? __might_sleep+0x95/0x190 [ 112.205448] ? down_read+0xaf/0x1b0 [ 112.209064] ? iterate_supers+0xe2/0x290 [ 112.213120] ? __down_interruptible+0x6e0/0x6e0 [ 112.217799] ? kasan_check_write+0x14/0x20 [ 112.222029] ? do_raw_spin_lock+0xc1/0x200 [ 112.226260] sync_inodes_one_sb+0x59/0x70 [ 112.230398] iterate_supers+0x149/0x290 [ 112.234362] ? __ia32_sys_tee+0x2b0/0x2b0 [ 112.238524] ksys_sync+0xe6/0x1d0 [ 112.241968] ? sync_filesystem+0x310/0x310 [ 112.246198] ? __ia32_sys_read+0xb0/0xb0 [ 112.250254] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 112.255790] ? do_syscall_64+0x92/0x800 [ 112.259763] __ia32_sys_sync+0xe/0x20 [ 112.263575] do_syscall_64+0x1b1/0x800 [ 112.267458] ? finish_task_switch+0x1ca/0x840 [ 112.271949] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.276880] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.281807] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 112.287169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.292016] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.297213] RIP: 0033:0x455a09 [ 112.300401] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 112.308102] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 112.315367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 112.322644] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.329914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 112.337195] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000004 2018/05/30 09:32:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fffa, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000001c0)) perf_event_open$cgroup(&(0x7f0000000140)={0x0, 0x70, 0x5b9d, 0xfff, 0xfffffffffffff801, 0x1, 0x0, 0xfff, 0xa0084, 0x8, 0x8, 0x5, 0x8ad, 0x5, 0x1, 0xe, 0xd1ad, 0xfffffffffffffffe, 0xa0d, 0x800, 0xffffffff, 0xff, 0x7, 0x8, 0x1, 0x9, 0x760, 0x3, 0x9, 0x8001, 0xa600000000000000, 0x1, 0x9df8, 0x9, 0x8, 0x1000, 0x800, 0xea9, 0x0, 0x7, 0x6, @perf_bp={&(0x7f0000000080), 0x2}, 0x124, 0x10000, 0x6, 0x1, 0x0, 0x6, 0x3}, r0, 0x5, r0, 0x1) [ 112.360701] netlink: 10 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/30 09:32:21 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:21 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0xffffffffffffffff, 0x0) io_setup(0x78, &(0x7f00000004c0)=0x0) io_submit(r1, 0x2, &(0x7f0000001ec0)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000500)}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000640)}]) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x4100) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000080)) 2018/05/30 09:32:21 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff004}, {0x6}]}, 0x10) sendmmsg$nfc_llcp(r0, &(0x7f0000000680)=[{&(0x7f0000000000)={0x27, 0x0, 0x2, 0x1, 0xc410, 0x8, "f5d55b4a2f87d9826b0cda7babb1b44ec6378b38907ea8937da5e7f5a337fdf66f16e7a8dd957ce9fe12de985f282044f5dde93a694e6500408effae1d6824", 0x33}, 0x60, &(0x7f0000000580)=[{&(0x7f0000000100)="716872bf76709e6d8d66630e6baf3e2f0f62524eef311554cc451e10f362d55ce09617829be8a14db34d5b8b706c871f25c846c0e391bd3e0c2dfb3c1382d9f81600b95de461fac898f2ea3d8e84d03f882519b02a62d24da1392a6c30a0e7adf7c8a62dd653ea05f3b5ec57d91226b36e2bd53a3b9d9401e810c84784efceea7e01f166d041bdb10ef2193c0fb47468ff143cc08c51f351314fd7ce8cbc6d1e1a66176f", 0xa4}, {&(0x7f00000001c0)="0d69c9074bf30f036e8170f9511c65dfe8ffc5862926363d925aff2d46e59d99a569825e9d033bbdeef3344ca89948447e437089997472ef14fcc0df9954e6d53bcfbe1e83b30041f8b65b80158bd4cb1a3cdc45b2a6d330937a57d21e3e6b8c0c0d3b9f109889a5f43c411f8c31b7bc05d6364e5629814a337b290c5a117ebc2dea3edb7e249e52cf554ac34f0d6d086975cc28f8caa3b8fb877ba0340a681207301538bfe256d2b24d", 0xaa}, {&(0x7f0000000280)="c250df7d069663f379caf7d61a73962167eef1edc61a7a8cb1ca02973b61c59a31a38a20d3e45cfd50d2ca4a2dd7f7805191f931f0520760d5f69bc8cf4a525159d9f8bea556ec2affaf7ba7c541a2499005cc2b00fe11d523c1049d307ef18eb97fd8cfc1726c7fdb914642b546036f6790edf7926582bce71ca78fac3ac530de627b5bb5a61fe4e6330cbdf9f39c426de32fbb4412076700b3ac85e352af293f414b59c9fb6d15b973f529035215203bc74a9a08afe74a82ae12a14f2b7abc39a5f78d6701e296", 0xc8}, {&(0x7f0000000380)="20622860481b9a38e26c0acb0dc286e7a829ddb1201002fd487cb39d0026835cb91a3ccd67285bae358d4d5e52b563611808b93c157b4f51738c2b5f7f7ca7", 0x3f}, {&(0x7f00000003c0)="467724b6848739c17eea94fdc701e57a35062ad5e970571f07419260989ca42cd8f31bf7dc1ccd8c2c6e8632b889c13e5269539f3d403422b66ffd7f029de97975c0e64b0baf3d3af2863d49d6678d334be74d67bbf9bb679e78a1373b425361ec4b274697bb90d3c3d4b52758d7b5a36cf62471d9a9a32e82f97b754b036b0b76792b3bb797afa3390cc4993921f6e78126f807d803f934220d7561de358d7019a3feb9c69998eb58c29303b908c97764ab744c663da0a6339ace351171b9eca5fc4f58c1a1d63e9cf7ea607f9a25fc0e565cad", 0xd4}, {&(0x7f00000004c0)="e37d61b07b54a737f9d6bd269e90ba65e8d3844b71bb84da839eb2d1974e7db4307a50ca29a4055c3692ab82110f33babade7f9967ff8f153098c982b84342b63ef6c65421e253f08330adb12f372ffaee134df27f6ddebc3bf7fc2d3ede47e989d6f5a13bae2b822c7a3adae5f4d448a8462ae785353ee4f3bb2cc2d3ae0d5c8ebb4189e930c2a15e634ebf7d6fceaaeba82eb9f22de80645ea9c4d10c1783b46b0a7a731b3782ba2ffd143eda4c36aa2d41fd400", 0xb5}], 0x6, &(0x7f0000000600)={0x58, 0x19f, 0x4, "8ff9ee98e89d9dadc2c84297ddcf2534211e4b859f3a2ba097958c72467167adcb2f13df4a4e0b2caaaee3b4f72b9839981d8b1c2d194899dfc28037231d32f44216cf46b3a6e2f6"}, 0x58, 0x10}], 0x1, 0x4000000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000940)='/dev/dsp\x00', 0x400000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = open(&(0x7f00000006c0)='./file0\x00', 0x80000, 0x100) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000700)) timer_create(0x7, &(0x7f0000000880)={0x0, 0x9, 0x0, @thr={&(0x7f0000000740)="3592c02acbd4de7b99aa019262e3683a98ad0d5ed140392d436ac6ebf3a6f13b765533c995663af61f172354f4f0118c9a353376f0614326bb3572896601dc31b93a3350795835471d0ca6d586b132a81b946a789566df26caf3e9c0198bca8d331edeb845eddd45c8721f2ddae93c3969f46924e32be5f78d58441c53037934bb14f4c10dd72cd3cb82f385d8d055261be984fb2a843c52456e9ed6595a8ed9012676c7de2d48031a343c62f388ea94eebb02511c878c5725ad91b40e688e88388fc2c41b7917e7c7563fb9db4f", &(0x7f0000000840)="9b2708ef09cba2140907ac38d59518e3cbfc22b9c89d6067e708042f82738f3e6e335816514df62aeb32655135c2e5e0a014d53130be6e1f184d3f2f"}}, &(0x7f00000008c0)=0x0) fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r4) timer_gettime(r3, &(0x7f0000000980)) 2018/05/30 09:32:22 executing program 7 (fault-call:0 fault-nth:5): sync() 2018/05/30 09:32:22 executing program 0: r0 = memfd_create(&(0x7f0000000300)="0000000010573860b48e03ab0b8110408d893dac540318386fc7e2d740bd31e757e1ae2e3d919d036f2e3d2a17abca4287afd240c0f4b24d623af9f16312755a71654bf931e5704191541d13f5762dadc275e112a8030bf0621fa161bc744923b22b21b6ababbc86cdc1e0a0569fbd31345e7978c3c7175089f36fc12006e0575ef969c45e8fb854b36f9a3319fb30c0a76fe0f7a3ccb89b7c7bbede0de110c40d2ed349c687122fa098892b87a16cc3540fdf9cb289a4509aaddcb1e389bf2239dcd6c886587dcefea2204935721c83bacd0f177f5f229407ced0623ac9e98abb967cf5fd5b867eb063f3ba1e0e046aeb0da0312d171f4aa734acc712e6f7273a832227698f5c25fc87f25e961c3fdc9d4e0f2a1ec6a0ef46662046e9ff54f225e07b831d6bc401043f360748cdbb1e750d1d3de8f0b8bddb94362933c22f69bc71c1d69edc4c49f191925f48b6c41c1fd5deebe6981ea2b653f17d8ead11da91fdc4f377722ce6332852d3101c063105191e585ba7cbd3fe352a3e1889c84f626500000000ff2e70", 0x2) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0x8) fremovexattr(r0, &(0x7f00000002c0)=@known='system.posix_acl_default\x00') clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000180)) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = memfd_create(&(0x7f00000004c0)="0000000010573860b48e03ab0b8110408d893dac540318386fc7e2d740bd31e757e1ae2e3d919d036f2e3d2a17abca4287afd240c0f4b24d623af9f16312755a71654bf931e5704191541d13f5762dadc275e112a8030bf0621fa161bc744923b22b21b6ababbc86cdc1e0a0569fbd31345e7978c3c7175089f36fc12006e0575ef969c45e8fb854b36f9a3319fb30c0a76fe0f7a3ccb89b7c7bbede0de110c40d2ed349c687122fa098892b87a16cc3540fdf9cb289a4509aaddcb1e389bf2239dcd6c886587dcefea2204935721c83bacd0f177f5f229407ced0623ac9e98abb967cf5fd5b867eb063f3ba1e0e046aeb0da0312d171f4aa734acc712e6f7273a832227698f5c25fc87f25e961c3fdc9d4e0f2a1ec6a0ef46662046e9ff54f225e07b831d6bc401043f360748cdbb1e750d1d3de8f0b8bddb94362933c22f69bc71c1d69edc4c49f191925f48b6c41c1fd5deebe6981ea2b653f17d8ead11da91fdc4f377722ce6332852d3101c063105191e585ba7cbd3fe352a3e1889c84f626500000000ff2e70", 0x1) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000180)=0x4) 2018/05/30 09:32:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000000)={0x9, 0x8000, 0x9}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:22 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x240, 0x200) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000020207031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/30 09:32:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = getpgrp(0x0) prlimit64(r1, 0xf, 0x0, &(0x7f0000000280)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0xaff, 0x20000) r2 = getpid() setpriority(0x0, r2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6}}, {{@in6=@remote}}}, &(0x7f0000000100)=0xe8) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x10000, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/158, &(0x7f0000000200)=0x9e) 2018/05/30 09:32:22 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xc) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x2000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r0, 0x3, &(0x7f0000000180)="4df50291a29fe88052971076d03282897f9c608c2a3bc6cf2b6a03be4209d18958d343d249ca7bf386da65d55d657fa22bef20876b221e80d1a44e428e5019ee73a60e12449201285c4ba97ebae4c0c7d6e25f044ed24a1c8a3356d7f1b43c842989f30afab1c69502764f974a23471e8b37219d3a994c52b0f405a345bd4878a17f963d64ae6bb235d0a1d352f8c275a042ac5ed0f565efca8719d0126032364258c603dfcaa13f8e910208a916817b09ba5fcdaa1e266ef5e18dfa178e81df612b010355b885b7559458b176c1a62526") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000000)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) inotify_add_watch(r1, &(0x7f0000000400)='./file0\x00', 0x8) 2018/05/30 09:32:22 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) gettid() perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000380)="0ca43ef30fbd57b80f23c20f1366d26565df9d0500000066ba2000edc4e1d1fc37b8010000000f01d90fc75b05c744240098d30000c74424025f5539d6c7442406000000000f011424", 0x49}], 0xaaaaaaaaaaaa977, 0x41, &(0x7f0000000080)=[@dstype3={0x7, 0xe}, @cstype3={0x5, 0xd}], 0x11b7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000001c0)="640f602cd8a0020066b9800000c00f326635004000000f30dfdd65640f22930f01d1baf80c66b878ea428966efbafc0cb83e38ef262e642626360f2193cad3126766c7442400110900006766c74424021001c0fe6766c744240600000000670f011c24", 0x63}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000000)={[{0xffffffff, 0x2879, 0x62, 0x20, 0x4, 0x2, 0xffffffff80000000, 0xf50, 0x6, 0x0, 0x9, 0x2, 0x4}, {0xeb5, 0x11b7, 0x1f, 0x6, 0x6, 0x7, 0xdd1a, 0xfef5, 0x0, 0x4, 0x22, 0x5, 0x7a777801}, {0xfffffffffffffc00, 0x5, 0x1, 0x2, 0x1ff, 0x3, 0x1000, 0x6, 0x5d4, 0x40, 0x0, 0x1f, 0x1}], 0x80}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 113.215446] IPVS: length: 158 != 8 [ 113.223243] FAULT_INJECTION: forcing a failure. [ 113.223243] name failslab, interval 1, probability 0, space 0, times 0 [ 113.234642] CPU: 1 PID: 8530 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 113.241843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.251205] Call Trace: [ 113.253812] dump_stack+0x1b9/0x294 [ 113.257456] ? dump_stack_print_info.cold.2+0x52/0x52 [ 113.262657] ? graph_lock+0x170/0x170 [ 113.266468] should_fail.cold.4+0xa/0x1a [ 113.270532] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.275640] ? find_held_lock+0x36/0x1c0 [ 113.279698] ? lock_downgrade+0x8e0/0x8e0 [ 113.283839] ? mark_held_locks+0xc9/0x160 [ 113.287979] ? kasan_check_read+0x11/0x20 [ 113.292119] ? __local_bh_enable_ip+0x161/0x230 [ 113.296776] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.301782] ? wb_queue_work+0x302/0x6e0 [ 113.305830] ? trace_hardirqs_on+0xd/0x10 [ 113.309968] ? __local_bh_enable_ip+0x161/0x230 [ 113.314623] ? _raw_spin_unlock_bh+0x30/0x40 [ 113.319029] ? wb_queue_work+0x302/0x6e0 [ 113.323101] ? perf_trace_writeback_dirty_page+0x930/0x930 [ 113.328720] __should_failslab+0x124/0x180 [ 113.332953] should_failslab+0x9/0x14 [ 113.336749] kmem_cache_alloc_trace+0x4b/0x780 [ 113.341320] ? wb_wait_for_completion+0x2d0/0x2d0 [ 113.346168] bdi_split_work_to_wbs+0x59f/0x1330 [ 113.350825] ? debug_check_no_locks_freed+0x310/0x310 [ 113.356008] ? locked_inode_to_wb_and_lock_list+0xab0/0xab0 [ 113.361711] ? graph_lock+0x170/0x170 [ 113.365504] ? kasan_check_read+0x11/0x20 [ 113.369643] ? __local_bh_enable_ip+0x161/0x230 [ 113.374301] ? wb_wakeup+0x65/0xd0 [ 113.377827] ? trace_hardirqs_on+0xd/0x10 [ 113.381964] ? find_held_lock+0x36/0x1c0 [ 113.386026] ? graph_lock+0x170/0x170 [ 113.389819] ? lock_acquire+0x1dc/0x520 [ 113.393780] ? iterate_supers+0xe2/0x290 [ 113.397830] ? lock_release+0xa10/0xa10 [ 113.401792] sync_inodes_sb+0x31c/0x450 [ 113.405753] ? rcu_note_context_switch+0x710/0x710 [ 113.410668] ? try_to_writeback_inodes_sb+0x70/0x70 [ 113.415671] ? __might_sleep+0x95/0x190 [ 113.419643] ? down_read+0xaf/0x1b0 [ 113.423257] ? iterate_supers+0xe2/0x290 [ 113.427305] ? __down_interruptible+0x6e0/0x6e0 [ 113.431966] ? kasan_check_write+0x14/0x20 [ 113.436198] ? do_raw_spin_lock+0xc1/0x200 [ 113.440426] sync_inodes_one_sb+0x59/0x70 [ 113.444584] iterate_supers+0x149/0x290 [ 113.448545] ? __ia32_sys_tee+0x2b0/0x2b0 [ 113.452678] ksys_sync+0xe6/0x1d0 [ 113.456120] ? sync_filesystem+0x310/0x310 [ 113.460339] ? __ia32_sys_read+0xb0/0xb0 [ 113.464649] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 113.470178] ? do_syscall_64+0x92/0x800 [ 113.474146] __ia32_sys_sync+0xe/0x20 [ 113.477936] do_syscall_64+0x1b1/0x800 [ 113.481826] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.486746] ? syscall_return_slowpath+0x30f/0x5c0 [ 113.491670] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 113.497034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.501873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.507046] RIP: 0033:0x455a09 2018/05/30 09:32:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000400)={0x0, 0x0, 0x95, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000480)="5dce7a3724717539eef293d6e2f6be41c16e420f1310bfc9c8d3224bbcd81a42a56b5be8c4f855c0ec09356cf7c5ce87370e303af00577c0420830bfd17a71505340679844520a7101534bd2aae7f61f1c196f7c5dfb472b8fa758f4ec2497d99f5a769a062d57fe058278457cfdb1a456162c42548f6661c28a83950e77c1dfa64e29c25a1f329fbae5737c78efc3b96924802621", &(0x7f0000000180)=""/126, 0x0, 0x10003, 0x0, &(0x7f0000000040)}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x40002, 0x8) shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffc000/0x4000)=nil) getxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)=@known='system.posix_acl_default\x00', &(0x7f0000000540)=""/173, 0xad) r2 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000280)={0x9, 0x1, 0x4, 0x3f}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000240)={r2}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYRES16], 0xfffffffffffffe93) 2018/05/30 09:32:22 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r1}) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f000073bffc), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) r4 = getuid() setfsuid(r4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000000)=0x8, 0x8) dup2(r2, r3) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0x18}, 0x8}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000180)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000740), 0x0, 0x0, 0xfffffffffffffe58}, 0x0) [ 113.510220] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 113.517917] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 113.525184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 113.532438] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 113.539704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 113.546968] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000005 2018/05/30 09:32:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="c19e368550a181507da090e9f3e40f027bdcb20c5547880b0c65083345a8c8b5dbdc0f2607245f", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYRES32, @ANYPTR, @ANYPTR, @ANYRES64=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYRES64], @ANYPTR64, @ANYRES64=r0, @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR, @ANYPTR, @ANYRES16, @ANYPTR64, @ANYPTR64, @ANYRES64=r0, @ANYRES32=r0], @ANYRES64=r0], @ANYPTR64, @ANYBLOB="312b97aebe333b19f872cfcfdcbf48c3363211601dbccd47212d4b7f1a0091e601221487b91cd4a3beddb1567d2614f8cac02b08b725b729de4a7749a8b2f3c57eb745159a98dfc4ebc17e4679978b9beb145963dbf5460e8cebc6f9960216d30a5daa96aefb807a3b16549ef5b7dacd4ccd116a357279eac9a65133ed7579d48d0632aee14e6a34fc8816c6bc12ca033cf751e4ba4426eae0c95fe556eeb987edf27ff68a9dc15b38203562a486040be13e9aa6a0a7c3450654bbcb795d502b547d24c0acc2c111daf71581ffdbb64ed38b883d064c31a8f342ed21fa0b8fa5b948acc3"], 0x11b) 2018/05/30 09:32:22 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x420000, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x0, 0x8000, 0x9, 0xfffffffffffeffff}) sendto$ipx(r0, &(0x7f00000000c0)="c232f2ac69f5963d806a122fc974c3b8fabd9745368e36db659a864647c126b1674f245c7bcfec5c7b29e6ada391e77366e6932706db000fcdb1317ef2b0dee3fafb725acfb4a704c9e148169c0cd0b6390b2e78ea5dc7eba898bea6d7c7baed", 0x60, 0x10, &(0x7f0000000140)={0x4, 0x6, 0x40, "ea5fff88c082"}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/05/30 09:32:22 executing program 7 (fault-call:0 fault-nth:6): sync() 2018/05/30 09:32:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000ac0)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x8}}, 0x32a}, 0x1}, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/215, 0xd7}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x10000) [ 113.710065] QAT: Invalid ioctl [ 113.721383] sg_write: data in/out 1350672684/241 bytes for SCSI command 0x7-- guessing data in; [ 113.721383] program syz-executor1 not setting count and/or reply_len properly [ 113.758625] FAULT_INJECTION: forcing a failure. [ 113.758625] name failslab, interval 1, probability 0, space 0, times 0 [ 113.764506] QAT: Invalid ioctl [ 113.770295] CPU: 0 PID: 8555 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 113.780544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.789907] Call Trace: [ 113.792521] dump_stack+0x1b9/0x294 [ 113.796161] ? dump_stack_print_info.cold.2+0x52/0x52 [ 113.801343] ? perf_trace_lock_acquire+0xe3/0x980 [ 113.806198] should_fail.cold.4+0xa/0x1a [ 113.810255] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.815354] ? kmem_cache_alloc+0x12e/0x760 [ 113.819669] ? mempool_alloc_slab+0x44/0x60 [ 113.823983] ? submit_bh_wbc+0x155/0x7c0 [ 113.828043] ? lock_acquire+0x1dc/0x520 [ 113.832020] ? find_held_lock+0x36/0x1c0 [ 113.836078] ? graph_lock+0x170/0x170 [ 113.839873] ? lock_downgrade+0x8e0/0x8e0 [ 113.844031] ? __lock_is_held+0xb5/0x140 [ 113.848102] __should_failslab+0x124/0x180 [ 113.852342] should_failslab+0x9/0x14 [ 113.856135] kmem_cache_alloc+0x47/0x760 [ 113.860191] ? rcu_note_context_switch+0x710/0x710 [ 113.865130] ? mempool_free+0x370/0x370 [ 113.869099] mempool_alloc_slab+0x44/0x60 [ 113.873240] mempool_alloc+0x18b/0x490 [ 113.877127] ? remove_element.isra.4+0x1c0/0x1c0 [ 113.881886] ? find_held_lock+0x36/0x1c0 [ 113.885962] ? __lock_is_held+0xb5/0x140 [ 113.890023] bio_alloc_bioset+0x3a1/0x7f0 [ 113.894167] ? bvec_alloc+0x2d0/0x2d0 [ 113.897994] ? check_same_owner+0x320/0x320 [ 113.902314] ? rcu_is_watching+0x85/0x140 [ 113.906464] submit_bh_wbc+0x155/0x7c0 [ 113.910347] __block_write_full_page+0x82e/0xef0 [ 113.915092] ? check_disk_change+0x140/0x140 [ 113.919490] ? __getblk_gfp+0xaf0/0xaf0 [ 113.923459] ? submit_bh_wbc+0x7c0/0x7c0 [ 113.927510] ? __lock_is_held+0xb5/0x140 [ 113.931578] block_write_full_page+0x1ff/0x250 [ 113.936151] ? check_disk_change+0x140/0x140 [ 113.940555] blkdev_writepage+0x24/0x30 [ 113.944520] __writepage+0x69/0xe0 [ 113.948052] write_cache_pages+0x920/0x1690 [ 113.952369] ? tag_pages_for_writeback+0x460/0x460 [ 113.957301] ? clear_page_dirty_for_io+0x1200/0x1200 [ 113.962391] ? iterate_bdevs+0xce/0x291 [ 113.966358] ? lock_release+0xa10/0xa10 [ 113.970325] ? rcu_note_context_switch+0x710/0x710 [ 113.975248] ? graph_lock+0x170/0x170 [ 113.979045] ? __mutex_lock+0x7d9/0x17f0 [ 113.983098] ? perf_trace_lock+0x900/0x900 [ 113.987330] ? blk_start_plug+0xc4/0x360 [ 113.991378] ? find_held_lock+0x36/0x1c0 [ 113.995440] ? blk_lld_busy+0x70/0x70 [ 113.999245] ? kasan_check_read+0x11/0x20 [ 114.003397] generic_writepages+0xcc/0x120 [ 114.007632] ? write_cache_pages+0x1690/0x1690 [ 114.012213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.017751] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 114.023025] blkdev_writepages+0x1d/0x30 [ 114.027075] ? blkdev_readpages+0x40/0x40 [ 114.031211] do_writepages+0x9a/0x1a0 [ 114.035014] __filemap_fdatawrite_range+0x333/0x470 [ 114.040033] ? delete_from_page_cache_batch+0xf70/0xf70 [ 114.045398] ? kasan_check_write+0x14/0x20 [ 114.049629] filemap_fdatawrite+0x26/0x30 [ 114.053773] fdatawrite_one_bdev+0x50/0x70 [ 114.057997] iterate_bdevs+0x11e/0x291 [ 114.061888] ? fdatawait_one_bdev+0x70/0x70 [ 114.066212] ksys_sync+0x114/0x1d0 [ 114.069745] ? sync_filesystem+0x310/0x310 [ 114.073979] ? __ia32_sys_read+0xb0/0xb0 [ 114.078035] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 114.083568] ? do_syscall_64+0x92/0x800 [ 114.087546] __ia32_sys_sync+0xe/0x20 [ 114.091336] do_syscall_64+0x1b1/0x800 [ 114.095222] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 114.100057] ? syscall_return_slowpath+0x5c0/0x5c0 [ 114.104983] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.109912] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 114.115275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.120119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.125298] RIP: 0033:0x455a09 [ 114.128477] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 114.136176] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 114.143435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 114.150695] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/30 09:32:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @remote}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getstats={0x1c, 0x5e, 0x400, 0x70bd27, 0x25dfdbff, {0x0, 0x0, 0x0, r3}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x5) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000073]}) [ 114.157955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 114.165216] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000006 2018/05/30 09:32:23 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='cpuset\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000340)={{0x1, 0x3, 0xfffffffffffffa50, 0x0, 0x7}}) mprotect(&(0x7f00004d0000/0x2000)=nil, 0x2000, 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000380)=0x100) socket$rds(0x15, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) get_mempolicy(&(0x7f0000000280), &(0x7f00000002c0), 0x7, &(0x7f00004d0000/0x2000)=nil, 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000440)=0xfffffffffffffe00) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) r3 = getpid() ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f00000003c0)) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000240)={&(0x7f00004d0000/0x2000)=nil, 0x2000}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000080)={{0x64, 0x0, 0x1, 0x100, "1a73d1d7193da3aa32cd8c63f37019cd019e399cf1e96370b0e9e9b2d7ff8d01d5bc80a7534ba2207a0704eb", 0x4}, 0x0, 0x0, 0x800, r3, 0x7, 0x4, "82ed1842556a8806f58d3829023c14850bc4ab9f9081dade5c0a6b264acfd76e859f503994140dff9832d64581e06bd69f4cb201230d880b603c3ec8a157ebbc", &(0x7f0000000040)=']\x00', 0x2, [], [0x282ace99, 0x7fff, 0x3, 0x7]}) 2018/05/30 09:32:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) connect$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x800000100008, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, &(0x7f0000000100)=[{}]}) 2018/05/30 09:32:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0x68, &(0x7f0000000140)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0xfffffff0, 0x9}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40007}, 0x40040) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40024010}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400e3a13b212b02ffdbdf250000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4) 2018/05/30 09:32:23 executing program 7 (fault-call:0 fault-nth:7): sync() 2018/05/30 09:32:23 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0xa000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) fanotify_mark(r0, 0xe, 0x40000002, r0, &(0x7f00000001c0)='./file0\x00') clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000100)=[{{r1, r2/1000+10000}, 0x6, 0x7, 0xffff}, {{}, 0x1, 0x8, 0xea}, {{}, 0x6, 0x3, 0x200000000}, {{r3, r4/1000+30000}, 0x6, 0x4, 0x7fff}, {{r5, r6/1000+30000}, 0x7, 0x0, 0x6}, {{0x77359400}, 0xfffffffffffffffe, 0x3, 0x1}], 0x90) syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1e6, &(0x7f0000000640), 0x0, &(0x7f0000000700)={[{@errors_continue='errors=continue', 0x2c}, {@resize='resize', 0x2c}]}) syz_mount_image$cifs(&(0x7f0000000240)='cifs\x00', &(0x7f0000000280)='./file0\x00', 0x3ff, 0x8, &(0x7f0000001740)=[{&(0x7f0000000300)="2ffa02842e48d3266f5e69ccc9e34e5add847b92805b7acc424e9a45a455a6", 0x1f, 0x9}, {&(0x7f0000000340)="7380ee151a857a9e4670808e9089a885454a3430a17aba5dccc6822590379216a4800af26cee39aa5190940de8838211f49e3af365608c0c029837b14c562c9fe3cb5ae3699289ca9be23c8d25", 0x4d, 0xd16}, {&(0x7f0000000740)="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", 0x1000, 0x10000}, {&(0x7f00000003c0)="5cb8e22419dee62907b67c31ac9bfc71265ba06b4acd75", 0x17}, {&(0x7f0000000400)="ecdc94947bf592f9a0bcc2ddeb4d677a35ff03072d8979a5d1441c37b3edf7286712cea9aee753bc592f27cf0ec9929e3e6f44e07a3bc757dc586f48b012c19c87219508fd475c3727336f9bedf7993eea99e24ac4c3b2", 0x57, 0x1f}, {&(0x7f0000000480)="92ae0f2b1a378c1314ab9c865a1c8d534301969bfdfe987b59ec7d360feb8e42c732e0ffa0d8899d8c4a2aca3da6f18bbaeef98307eb1b1d7ddc8e818afe66ddcc6fccfef9eaff9775d37b", 0x4b, 0x5}, {&(0x7f0000000500)="25e8b107dfaa91318bb7e312d9d0e2ee06f217a8d934392791bd4318c59d4fe869e9dbcbc5476917e43668df2b9fa95e8d7d9f7feede06204813dcdbb4c1c9f135", 0x41, 0xffffffff}, {&(0x7f0000000580)="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", 0xff, 0x1f}], 0x4000, &(0x7f0000000680)='jfs\x00') [ 114.429235] FAULT_INJECTION: forcing a failure. [ 114.429235] name failslab, interval 1, probability 0, space 0, times 0 [ 114.440895] CPU: 0 PID: 8590 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 114.444233] JFS: c is an invalid error handler [ 114.448096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.448104] Call Trace: [ 114.448130] dump_stack+0x1b9/0x294 [ 114.448151] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.473447] ? graph_lock+0x170/0x170 [ 114.478121] should_fail.cold.4+0xa/0x1a [ 114.482178] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.487275] ? __lock_is_held+0xb5/0x140 [ 114.491333] ? trace_hardirqs_off+0xd/0x10 [ 114.495557] ? find_held_lock+0x36/0x1c0 [ 114.499609] ? graph_lock+0x170/0x170 [ 114.503399] ? lock_downgrade+0x8e0/0x8e0 [ 114.507544] ? __lock_is_held+0xb5/0x140 [ 114.511601] __should_failslab+0x124/0x180 [ 114.515833] should_failslab+0x9/0x14 [ 114.519623] kmem_cache_alloc+0x47/0x760 [ 114.523675] ? rcu_note_context_switch+0x710/0x710 [ 114.528600] ? mempool_free+0x370/0x370 [ 114.532562] mempool_alloc_slab+0x44/0x60 [ 114.536699] mempool_alloc+0x18b/0x490 [ 114.540584] ? remove_element.isra.4+0x1c0/0x1c0 [ 114.545333] ? find_held_lock+0x36/0x1c0 [ 114.549397] ? __lock_is_held+0xb5/0x140 [ 114.553452] bio_alloc_bioset+0x3a1/0x7f0 [ 114.557592] ? bvec_alloc+0x2d0/0x2d0 [ 114.561383] ? check_same_owner+0x320/0x320 [ 114.565698] ? rcu_is_watching+0x85/0x140 [ 114.569844] submit_bh_wbc+0x155/0x7c0 [ 114.573740] __block_write_full_page+0x82e/0xef0 [ 114.578487] ? check_disk_change+0x140/0x140 [ 114.582886] ? __getblk_gfp+0xaf0/0xaf0 [ 114.586856] ? submit_bh_wbc+0x7c0/0x7c0 [ 114.590904] ? __lock_is_held+0xb5/0x140 [ 114.595811] block_write_full_page+0x1ff/0x250 [ 114.600398] ? check_disk_change+0x140/0x140 [ 114.604805] blkdev_writepage+0x24/0x30 [ 114.608771] __writepage+0x69/0xe0 [ 114.612304] write_cache_pages+0x920/0x1690 [ 114.616619] ? debug_check_no_locks_freed+0x310/0x310 [ 114.621802] ? tag_pages_for_writeback+0x460/0x460 [ 114.626743] ? clear_page_dirty_for_io+0x1200/0x1200 [ 114.631836] ? iterate_bdevs+0xce/0x291 [ 114.635802] ? perf_trace_lock+0xd6/0x900 [ 114.639947] ? lock_release+0xa10/0xa10 [ 114.643928] ? zap_class+0x720/0x720 [ 114.647634] ? zap_class+0x720/0x720 [ 114.651353] ? __might_sleep+0x95/0x190 [ 114.655318] ? graph_lock+0x170/0x170 [ 114.659111] ? __mutex_lock+0x7d9/0x17f0 [ 114.663166] ? iterate_bdevs+0xce/0x291 [ 114.667144] ? blk_start_plug+0xc4/0x360 [ 114.671195] ? find_held_lock+0x36/0x1c0 [ 114.675248] ? blk_lld_busy+0x70/0x70 [ 114.679062] ? kasan_check_read+0x11/0x20 [ 114.683218] generic_writepages+0xcc/0x120 [ 114.687450] ? write_cache_pages+0x1690/0x1690 [ 114.692039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.697572] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 114.702860] blkdev_writepages+0x1d/0x30 [ 114.706921] ? blkdev_readpages+0x40/0x40 [ 114.711060] do_writepages+0x9a/0x1a0 [ 114.714859] __filemap_fdatawrite_range+0x333/0x470 [ 114.719869] ? delete_from_page_cache_batch+0xf70/0xf70 [ 114.725233] ? kasan_check_write+0x14/0x20 [ 114.729463] filemap_fdatawrite+0x26/0x30 [ 114.733603] fdatawrite_one_bdev+0x50/0x70 [ 114.737829] iterate_bdevs+0x11e/0x291 [ 114.741709] ? fdatawait_one_bdev+0x70/0x70 [ 114.746031] ksys_sync+0x114/0x1d0 [ 114.749564] ? sync_filesystem+0x310/0x310 [ 114.753790] ? __ia32_sys_read+0xb0/0xb0 [ 114.757846] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 114.763387] ? do_syscall_64+0x92/0x800 [ 114.767358] __ia32_sys_sync+0xe/0x20 [ 114.771158] do_syscall_64+0x1b1/0x800 [ 114.775039] ? finish_task_switch+0x1ca/0x840 [ 114.779526] ? syscall_return_slowpath+0x5c0/0x5c0 [ 114.784447] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.789374] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 114.794734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.799583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.804763] RIP: 0033:0x455a09 [ 114.807942] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 114.815642] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 114.822911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 114.830169] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.837426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 114.844683] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000007 2018/05/30 09:32:23 executing program 1: mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x8, 0x40002) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)="00dd0109000000632f7379732f6e65742f697076342f76732f73796e635f736f636b5f73697a65002cd963c964299b4907db901a5a79279d548558dc2abe57c9d139dd35d131fd876c57c69ef34c7d77623d3f15b7492dea", 0x2, 0x0) listen$netrom(r1, 0x101) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) socket$rds(0x15, 0x5, 0x0) 2018/05/30 09:32:23 executing program 5: r0 = timerfd_create(0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x33, &(0x7f0000000040), 0x171) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x4000000000000000}, {0x40000000000000}}, &(0x7f0000004000)) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f000000dfe0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101001, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) getpgrp(r2) 2018/05/30 09:32:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000080)="4b86e0ffe1fbfb635c04d7b3a88895504a92cc708868d8e99109a3104e607febbcaee7e1bd5f954b2063dafe2d068fbabc73b5507c21726e9b7a9ec97017e0e0e28fbe819cb89dca28c84927c1d15d08a209b81e584947ff8cd5ef40338d0e6ec718618e4ec6d0b50af33684def1d4dff2148c5ffdc13ea52c128b377a7258710063f4387213e678c70f489fd63135b57bb2b36c6eaf2790232ccfbc11a68bbc2a0b01ddd5806b7ee3028aa49cc21c1faa9c1f29b6d8ea2031a022f3eab9603052945dbdf63c424588220da9beb7cbc64fede11d1fb07b61b821f56dcbff684995daa0a13d1057703bfecf22b0a9f6426b", &(0x7f0000000180)=""/5}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x412, &(0x7f00001a7f05)=""/251}, 0x48) r2 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="070000000000000000306f0000000000012083e2"]}) 2018/05/30 09:32:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000000580)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth1\x00'}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)="8dd0a9911ca153e45d3ee60b590436d16cf0eaca63a30fc2a8f13424de385003529ce5a4bbcad84a2d08da9242cfc20ca56ff074fb68f1c5e86c9d4c3316676008b69a76670daf7ac9f0dfaf3928395414fb50a7eaacd09c36d0b08f792bdd564a64bcec47c4f4e7df09d417ca66597d1784028b9fa4ec7c88e0f159ce13c81e0ffa44", 0x83}, {&(0x7f0000000180)="46a727fc49059666b7bb2ee5f63da50d716cd72224f0fede5e0a840fa26cae60c8c8f99ba6924c2fe2cc8650b2e15a7c03bb84877d7644a033a34a4db7fc646e15e5e3736fdbd94a", 0x48}, {&(0x7f0000000200)="91790baead91ff3f54ef00ee35217bc6d8a89f95c93f24adaa14d23feadb4f8edcd20296c6f2229fc6650f59ca0a43e606a6606bb3f49e6d1dfac6695880d0768bc521c1f5d9f1c90eef101678592ddb72be8d0397f5720bdb0c27ae2c7dea81", 0x60}, {&(0x7f0000000280)="2b42c8dc6204f2c494", 0x9}, {&(0x7f00000002c0)="dbf77ea63c5e3367f16be9e54e6fde784588b80eb23c41688aa4456db95a69af1fa4ee9c0fd26f777d150265da47ed29d41c057eb3431402ac752a94cf4621c766f5bdf080daa6d37a3a8685748f7e8945d5c171c479d5ed06c5e09b0a2a21ddbf36b7c6bff25ae73145d2d657f154e2109b4c69bd5acea20bc237426c40042bf9f8965831d7aab7d55ac1e7d5fcaa9112650a9762f00a177096b1ae0e5c813d4aaca5fea2910e638b20775f97b4c57cd7af77971d59197818812dd3", 0xbc}, {&(0x7f0000000380)="b6d6cff630e1baa093f64eb1cd73c4c8d25dcacd20c18e036a9f29bbe5ecae8203bff396181667e87a05c0206c1f7f882ce99c82ab970eaecd7afd77b30dbb24e9cb17d7b4900c15601e9dbdfd3daae5bace9edc14ab38c67aa7058abe0345eb49ed80130c45de5cce5d09dd88a2ac9f65c3b355755b8dfa9cd21b8dd7", 0x7d}, {&(0x7f0000000400)="0e6bcb622420581b98e7d0cc84bf589daad9639729016260704fa23b6bff6ef111dcb1a0ad35c9285fef3dfbb53faa8be9d95a06f88bccc20f99459401e209a70781ce0eeef297ce7947166600a9164c4158cf925276", 0x56}, {&(0x7f0000000480)="3362495bc2d74ac7c65679a4da841992a6b2525e17beadf814f2e8f506db8af4e0361bd4f8f89a8387b3a3dae233873a8a087940e07bc87a1bc9e5b89b7c81939cfb10fa0a3554f13b0c72916d176e788a67d9b40f9e595b8a5b4ddf5327922216950c0500755b1f6dbe4e64635a5436a3780c9fab22c8e0fa0fc41aa6b48792a2dc52403d84634c04afc51185e3ba0ca3796f4573a7b8caae44cabef69fd2679f51a74fd3ec77b3c218bff08fc834e8909291452669e4d2053be9b6e33629835d61c433d17784edc266b45b15d03dc194d8410d25514ddecf892139", 0xdc}], 0x8, &(0x7f00000006c0)=[{0xa8, 0x117, 0x53d, "9a9e3186165a9666bc50943155ea146da5dae37cf48b9194795d6d09bec44f43f6888307dd83e1474bda45509c4f654c48926894b9183eb2c8d719f1b11fadcd9a7c4ec86761a7ce4f8cd869c33f274bf0e2092c143b7723e7097f47c2de4ff4ae583d53d06abbf10a519ccc1fd89b057a5e82a2d76f66bdadb5ddc8a6fa8552ca233079212c7d5f0c10e5ea95fddcfb78ad4f1c"}, {0xf0, 0x10d, 0x8, "bb4b876f2826992a040eb0492b1f617a92324671be7743a32a2b5f563bce6d3760d60d06bae2a511c7bbf26b00e0acb4419c26d7e2b60b8f09f8342409bbd052c06a73433ee37bfe81300e2169a791049070c108033c3bdecbcc29963927bd0a34469e9a44d4c6d0576ae3cf986ab84d4e744f22953b04a1a43241bdcbbc6093790a6c883dc1b349784be9322336d1a0e8c6b2a467d7254349834f395cb6f6f049842e74a782a68f6e57e93eb2b174f7a9aa7a8faa16935c6943b076570da677b231be1a69291f9214e58e6f29614ed91554fcd0e1bb87ae934105b8d1a7"}, {0xe8, 0x10b, 0x1, "00ef2e14b5c1a8c6bdadd51047aa594c4e1a2417e393c389c57730643502b5c95c710a94f9c60e7c8a7a37cc1b0b233693343963a2843892f2e7aaa0befc2550f7b2c984bbe1971b4d8b8868301d50eeab123c1712d9be2e11189cf05c7b5ac3aa3b2bc0151f1880eaf974f106e51b36bb3b05945b25196da38a732acdac7dab80517385f4457df17c01d319053a957b15a443e29792b02aa9dc16a838b327cc49c80d1614c207a51677b033efe69e85e71af0d0d7f48aea2db5b80374383f1933689ad02d09e6d73048056d34dd6ffc88d09250ed"}, {0xd0, 0x6, 0x4, "312deef3d000010a8863908c1fd699fde61dab23a95febdd32201329584b8554e8990a8fda8cdffe214365d647a54700b5caed3fa1f7eccfb359e66a7a708d9673c1aef5e873a3bbfd87c8ecc221463e2eca05d494f19e780ed05ad96ee525595ef4a04f2644b43f51576a8eed25ff419efdc05e6f763a99a93d16d3de528c6197721b28724927f7c3542ced13159eac97eb5276bad605acf0f73b3580e31a2c7f453bcaec4ec07a879300d5d0e5e944ef21d6abb0cac0c2b3b552520edad3e8"}], 0x350, 0x40000}, 0x8040) ftruncate(r1, 0x7) ioctl$KVM_ENABLE_CAP(r1, 0x4040ae79, &(0x7f00000005c0)={0x0, 0x0, [0x0, 0x1000000000000, 0xfffffffffffffffc]}) 2018/05/30 09:32:23 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:23 executing program 3: pause() r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x9) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x400000019) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/05/30 09:32:23 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) signalfd4(r0, &(0x7f0000000000)={0x3}, 0x8, 0x80800) 2018/05/30 09:32:23 executing program 7 (fault-call:0 fault-nth:8): sync() [ 114.963427] QAT: Invalid ioctl [ 114.986638] FAULT_INJECTION: forcing a failure. [ 114.986638] name failslab, interval 1, probability 0, space 0, times 0 [ 114.998083] CPU: 1 PID: 8615 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 115.005286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.014655] Call Trace: [ 115.017266] dump_stack+0x1b9/0x294 [ 115.020921] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.026134] should_fail.cold.4+0xa/0x1a [ 115.030211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.035327] ? kmem_cache_alloc+0x12e/0x760 [ 115.039647] ? mempool_alloc_slab+0x44/0x60 [ 115.043960] ? submit_bh_wbc+0x155/0x7c0 [ 115.048015] ? lock_acquire+0x1dc/0x520 [ 115.051982] ? find_held_lock+0x36/0x1c0 [ 115.056038] ? graph_lock+0x170/0x170 [ 115.059828] ? lock_downgrade+0x8e0/0x8e0 [ 115.063969] ? __lock_is_held+0xb5/0x140 [ 115.068049] __should_failslab+0x124/0x180 [ 115.072294] should_failslab+0x9/0x14 [ 115.076083] kmem_cache_alloc+0x47/0x760 [ 115.080140] ? rcu_note_context_switch+0x710/0x710 [ 115.085072] ? mempool_free+0x370/0x370 [ 115.089041] mempool_alloc_slab+0x44/0x60 [ 115.093177] mempool_alloc+0x18b/0x490 [ 115.097067] ? remove_element.isra.4+0x1c0/0x1c0 [ 115.101818] ? find_held_lock+0x36/0x1c0 [ 115.105878] ? __lock_is_held+0xb5/0x140 [ 115.109946] bio_alloc_bioset+0x3a1/0x7f0 [ 115.114084] ? bvec_alloc+0x2d0/0x2d0 [ 115.117878] ? check_same_owner+0x320/0x320 [ 115.122185] ? rcu_is_watching+0x85/0x140 [ 115.126327] submit_bh_wbc+0x155/0x7c0 [ 115.130208] __block_write_full_page+0x82e/0xef0 [ 115.134974] ? check_disk_change+0x140/0x140 [ 115.139381] ? __getblk_gfp+0xaf0/0xaf0 [ 115.143364] ? submit_bh_wbc+0x7c0/0x7c0 [ 115.147422] ? __lock_is_held+0xb5/0x140 [ 115.151480] block_write_full_page+0x1ff/0x250 [ 115.156050] ? check_disk_change+0x140/0x140 [ 115.160459] blkdev_writepage+0x24/0x30 [ 115.164425] __writepage+0x69/0xe0 [ 115.167955] write_cache_pages+0x920/0x1690 [ 115.172266] ? debug_check_no_locks_freed+0x310/0x310 [ 115.177444] ? tag_pages_for_writeback+0x460/0x460 [ 115.182376] ? clear_page_dirty_for_io+0x1200/0x1200 [ 115.187487] ? iterate_bdevs+0xce/0x291 [ 115.191451] ? lock_release+0xa10/0xa10 [ 115.195415] ? check_same_owner+0x320/0x320 [ 115.199725] ? blk_init_request_from_bio+0x3e0/0x3e0 [ 115.204818] ? rcu_note_context_switch+0x710/0x710 [ 115.209914] ? __might_sleep+0x95/0x190 [ 115.213878] ? graph_lock+0x170/0x170 [ 115.217668] ? __mutex_lock+0x7d9/0x17f0 [ 115.221719] ? iterate_bdevs+0xce/0x291 [ 115.225686] ? blk_start_plug+0xc4/0x360 [ 115.229733] ? find_held_lock+0x36/0x1c0 [ 115.233799] ? blk_lld_busy+0x70/0x70 [ 115.237615] ? kasan_check_read+0x11/0x20 [ 115.241758] generic_writepages+0xcc/0x120 [ 115.245989] ? write_cache_pages+0x1690/0x1690 [ 115.250581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.256114] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 115.261394] blkdev_writepages+0x1d/0x30 [ 115.265447] ? blkdev_readpages+0x40/0x40 [ 115.269582] do_writepages+0x9a/0x1a0 [ 115.273396] __filemap_fdatawrite_range+0x333/0x470 [ 115.278414] ? delete_from_page_cache_batch+0xf70/0xf70 [ 115.283776] ? kasan_check_write+0x14/0x20 [ 115.288001] filemap_fdatawrite+0x26/0x30 [ 115.292144] fdatawrite_one_bdev+0x50/0x70 [ 115.296367] iterate_bdevs+0x11e/0x291 [ 115.300248] ? fdatawait_one_bdev+0x70/0x70 [ 115.304582] ksys_sync+0x114/0x1d0 [ 115.308131] ? sync_filesystem+0x310/0x310 [ 115.312363] ? __ia32_sys_read+0xb0/0xb0 [ 115.316429] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 115.321960] ? do_syscall_64+0x92/0x800 [ 115.325927] __ia32_sys_sync+0xe/0x20 [ 115.329716] do_syscall_64+0x1b1/0x800 [ 115.333590] ? finish_task_switch+0x1ca/0x840 [ 115.338074] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.342995] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.347922] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 115.353285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.358120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.363293] RIP: 0033:0x455a09 [ 115.366472] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 115.374170] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 115.381437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 115.388693] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.396663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 115.403922] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000008 [ 115.439431] QAT: Invalid ioctl [ 115.767140] Unknown ioctl 9218 [ 115.923513] Unknown ioctl 9218 2018/05/30 09:32:24 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2c0002, 0x0) ioctl$VT_RELDISP(r1, 0x5605) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000400)={@multicast2, @empty, @dev}, &(0x7f0000000440)=0xc) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000001c0)={[], 0x0, 0x10001, 0x3}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="665b4c7cdca49e42119a287eefcd4a64caa568f24d79ad438a0885c3058f61dcc9ea728eb11d8bab55d7962e2ec23e8f886f7a37bf084800159e549c995355ddc499551a8d40a4585b981f6047a3f152ff6da93f96da5b4ec509427b43238cd332aa6935ea643be13b3e3cb26f4c332b3555c2f28fdd98ac43d96f36bb0a302c31c149e09a64", 0x86, 0xfffffffffffffffd) syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0xd471, 0x200100) keyctl$update(0x2, r2, &(0x7f0000000240)="247211919a3949ca92e0d57146191d2832bd588998e12ce472bbf6fc3fe21737ae979918703400d2811dcba36c9a34dadddfbe14f743ee44fd708b7c43dc75c10a44e47873c88a7c1c40c52a631270a6afc7a78c0d3c68cb03f8b6f69f03e3c56b85981072fbf83f3c4eb5be1ba5e3a5622773de99baf0073d3b00e1ddcd5439b1b169119fcc7b3a72cd", 0x8a) open_by_handle_at(r0, &(0x7f00000003c0)={0x30, 0x5, "b3bbd73ac301cd052897138ec89bc24f2decf0388412f74fa7eeade8d25e51cd3123f5488b7281b2"}, 0x400000) 2018/05/30 09:32:24 executing program 3: r0 = memfd_create(&(0x7f0000001640)='userkeyringvboxnet1\x00', 0x1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000001680)={'NETMAP\x00'}, &(0x7f00000016c0)=0x1e) setrlimit(0x2, &(0x7f0000000180)={0x0, 0x40000000000000}) r1 = fanotify_init(0xa, 0xffffeffffffffffe) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000017c0)={0x0, 0x4e, "94dcd24924ce796e88873b1cb005e1d33962584f2260504fb16710773a506bfcabb84fa0b2d8b5318f98045fab4ca7ed0dd459b9710c9a7025dec43c4073bedf842af61704a50f8fd03139641eae"}, &(0x7f0000001840)=0x56) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001880)={r2, 0x3908, 0x20}, &(0x7f00000018c0)=0xc) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001700)=""/127, &(0x7f0000001780)=0x7f) writev(r1, &(0x7f00000015c0)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000000000)="db2e9aa64013017b91bde1ad533c3bd545d291cb7d1e61c0b8c06b02fa411617ea2d4bf22d21a300090c00d14c91a7320741171882934e645ab6b799a4ce7375c8327032882fc71f778e0bfd7db3a31ed87cf2ea1458b696092fdfc4ca0f56dcc3e7d101a56a59562d3d40706893d2e25cfc8968723412b4822cee76df6eac5fb4bd3eb40a447466afe88aaad8219465bf364890873657752a859d71a5a6373807d34c0bc4d4c112cb91ad869f06faddb80283687763bfe63f13f5c2ad62244bddd8ef58e8221b96ba11352a3c9f811b8daf72fc5738e2354d0710bc8c9dbea18916790d5008106d1ac0e82f3e0429b524584e7b9fea0bfe", 0xf8}, {&(0x7f00000011c0)="13c68c892bdddcf0f087a50b1a5258911e9d0f721cebd31880ce955e0f671923b0153fe027c0008845044221829a6219635878ebd25e4b034a877d0a4567e0e65e0a056aed39b97b5bd58ecfab89b3c0ef81292641725aedf864a8882d64c109fb838a0827ba104d20755a75fe33a580736683566b09c9855ba82744e64830fa65aa22af001a69b80443b7244bf04546cc874f7f1e483d67874e2c11dba846e6d205", 0xa2}, {&(0x7f0000000100)="88a5b39813d16fac24a5706887809250f01e657de6a4fa81d3e94877532dd29db61ccd37263f169cacc010363e720a01a599526c64db19577dc1afa6d8152db0a7b33286e12eff3b5639f6c3c4239779836e3ad869fb048b87b30f191a8713c8c1dcb38cf48a888c86db379ccf2cd2ccbd2a6b20", 0x74}, {&(0x7f0000001280)="9a93535ab2c29dec277b39ee474198c26f6588447165cf8fac4cc0338f61e77445e88bbb5161bacf9199aab0365f1a18ca4f5bc662fe27210507d5aaf63571ecd8850692dab9bc5293531f1da1f4943977a904bf22a3b64ebfc6de6d8ca2199d93bb36b7f411836da89a6d5637147788c9cb", 0x72}, {&(0x7f0000001300)="5530cbb23cc9e1075c80d186d60689a5a6fcdf7056c3f4e67aae990f7df431533651e350b8df926121a683272a26432ed5502c518fe82db405377e8c0e54d7002689e8bcc0a47f1218569f997329502eecfead1de0b7605a5791206e208dbe2daa3a50b137c21666ea7b16696556b180be93356ac9cfb18b4287e32ecfc69e5345bc9fb98e0da67adf37f46ced4772c5ee2c5e7c8ff7189b035b79fa94b5290d6ce7ecd98ba896c69db93ef0fa519ad54b81225c2c6bee494a086e377d5556a67b3a90f8d4bb4fcf0985dbb903d54ddd6976c4b3ab31e4b19be6bc16f7f2d75e23f856cbc5b03ff33521c3299787111d", 0xf0}, {&(0x7f0000001400)="b8f52fe686def6d1a65bbe155699d15769fb587af8b85a819bf5930e3225d6b33ad11c2a039a82b8565f56828f3c65967d099798354fd373124298ab58f35c31d56e58e099a3ae411bdd9d2959e8af48b7b0a7faf1f63a61dfa6d0f49c07fb8c330a6bc1bfe9cb1d9957bebe199574b885fd9cfeff9ec1dfdf4d80fc3504137d3f8c25c068c9fefd4c86158afc21e94613c7babaed1708282bddafa3afe7ca99ea7256442a74b106760b08990782fc2c9f687e34916b07673793511177d9b444fd1a8a325cc94c7fe83d2b518b91990fa4b9", 0xd2}, {&(0x7f0000001500)="d92921b30373c3040965c096c1a4c09697035bfe0f634689b1857a38a29780695c50d2ac5957aa4b4d8920c0e47d47fe9e8635cee4338f20cb8382b2626542f0191640de45ec444ad0a8fa8b27fb95032b2e18749a6645eed59423fed540d8f1d4f9d0f4a42fe55c156af522e8115db6b5d74368ac8aec9d6b7b9613809434374d2545c8dfaf98d4e14dfa32b55f4a1551280bb2eaa87115e4f138c73f6fd44cc91b6a9ca4705e4764bf915429dcc091", 0xb0}], 0x8) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) 2018/05/30 09:32:24 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/sg#\x00', 0x3) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000240)=""/242) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000040)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0xffffffffffffff2b, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/05/30 09:32:24 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x100000000, 0xff, 0x86, 0xff}) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000280)=0xfffffffffffffccc) 2018/05/30 09:32:24 executing program 6: syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:24 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x5) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:24 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockname(r1, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00000000c0)=0x4, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000400)={{0x1, @multicast1=0xe0000001, 0x4e22, 0x2, 'wrr\x00', 0x20, 0xfffffffffffffe00, 0x72}, {@empty, 0x4e23, 0x2000, 0x3, 0x4, 0x1}}, 0x44) socket$packet(0x11, 0x2, 0x300) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)=0x1) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000340)=""/163, &(0x7f0000000200)=0xa3) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c4600000000000000000000000002000000001100000000000019b300000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b1c3a3cb416f8ac24045284f8e0acdf88b166b5658fae9e8ec81607792b3c95ce0c1eb109ebfb1d182a6f266"], 0x58) read(r1, &(0x7f0000000040)=""/33, 0x21) 2018/05/30 09:32:24 executing program 7 (fault-call:0 fault-nth:9): sync() [ 116.083760] IPVS: set_ctl: invalid protocol: 1 224.0.0.1:20002 wrr [ 116.100592] FAULT_INJECTION: forcing a failure. [ 116.100592] name failslab, interval 1, probability 0, space 0, times 0 [ 116.111293] binder: BINDER_SET_CONTEXT_MGR already set [ 116.111913] CPU: 1 PID: 8639 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 116.124313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/05/30 09:32:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8000000004) r1 = syz_open_dev$adsp(&(0x7f0000001540)='/dev/adsp#\x00', 0x7, 0x800) readahead(r0, 0x3, 0x3) r2 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000001580)={0x88, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e22, 0x0, 'sh\x00', 0x3b, 0x1}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/15) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r3, 0x2, 0x18}, 0xc) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64040000050028925aa8000000000000008000f0fffeffe809000000fff5dd00000000000100092c0800410400000f00fcff", 0xfffffffffffffe16}], 0x1) 2018/05/30 09:32:25 executing program 4: r0 = timerfd_create(0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1000, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f00000000c0)=0x89) r2 = dup(r0) timerfd_settime(r2, 0x3, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0x40085400, &(0x7f0000000000)={0x7}) [ 116.133683] Call Trace: [ 116.136292] dump_stack+0x1b9/0x294 [ 116.138125] binder: 8642:8647 ioctl 40046207 0 returned -16 [ 116.139934] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.139964] should_fail.cold.4+0xa/0x1a [ 116.139985] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.160065] ? kmem_cache_alloc+0x12e/0x760 [ 116.164404] ? mempool_alloc_slab+0x44/0x60 [ 116.168743] ? submit_bh_wbc+0x155/0x7c0 [ 116.172822] ? lock_acquire+0x1dc/0x520 [ 116.176816] ? find_held_lock+0x36/0x1c0 2018/05/30 09:32:25 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) mq_open(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x180, &(0x7f00000000c0)={0x3f, 0x800, 0x9, 0x401, 0x6, 0x9, 0x4fe, 0x4}) tee(r0, r0, 0x41, 0x8) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x239, 0x422080) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0xbb2a, 0x4) 2018/05/30 09:32:25 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) [ 116.180893] ? graph_lock+0x170/0x170 [ 116.184706] ? lock_downgrade+0x8e0/0x8e0 [ 116.188877] ? __lock_is_held+0xb5/0x140 [ 116.192960] __should_failslab+0x124/0x180 [ 116.197215] should_failslab+0x9/0x14 [ 116.201030] kmem_cache_alloc+0x47/0x760 [ 116.205111] ? rcu_note_context_switch+0x710/0x710 [ 116.210061] ? mempool_free+0x370/0x370 [ 116.214045] mempool_alloc_slab+0x44/0x60 [ 116.218205] mempool_alloc+0x18b/0x490 [ 116.222108] ? remove_element.isra.4+0x1c0/0x1c0 [ 116.226891] ? find_held_lock+0x36/0x1c0 [ 116.230950] ? __lock_is_held+0xb5/0x140 [ 116.235011] bio_alloc_bioset+0x3a1/0x7f0 [ 116.239169] ? bvec_alloc+0x2d0/0x2d0 [ 116.242963] ? check_same_owner+0x320/0x320 [ 116.247297] ? rcu_is_watching+0x85/0x140 [ 116.251450] submit_bh_wbc+0x155/0x7c0 [ 116.255335] __block_write_full_page+0x82e/0xef0 [ 116.260086] ? check_disk_change+0x140/0x140 [ 116.264485] ? __getblk_gfp+0xaf0/0xaf0 [ 116.268469] ? submit_bh_wbc+0x7c0/0x7c0 [ 116.272523] ? __lock_is_held+0xb5/0x140 [ 116.276590] block_write_full_page+0x1ff/0x250 [ 116.281261] ? check_disk_change+0x140/0x140 [ 116.285664] blkdev_writepage+0x24/0x30 [ 116.289640] __writepage+0x69/0xe0 [ 116.293175] write_cache_pages+0x920/0x1690 [ 116.297491] ? debug_check_no_locks_freed+0x310/0x310 [ 116.302673] ? tag_pages_for_writeback+0x460/0x460 [ 116.307603] ? clear_page_dirty_for_io+0x1200/0x1200 [ 116.312696] ? iterate_bdevs+0xce/0x291 [ 116.316660] ? perf_trace_lock+0xd6/0x900 [ 116.320809] ? lock_release+0xa10/0xa10 [ 116.324773] ? zap_class+0x720/0x720 [ 116.328486] ? zap_class+0x720/0x720 [ 116.332199] ? __might_sleep+0x95/0x190 [ 116.336164] ? graph_lock+0x170/0x170 [ 116.339968] ? __mutex_lock+0x7d9/0x17f0 [ 116.344026] ? iterate_bdevs+0xce/0x291 [ 116.348000] ? blk_start_plug+0xc4/0x360 [ 116.352055] ? find_held_lock+0x36/0x1c0 [ 116.356110] ? blk_lld_busy+0x70/0x70 [ 116.359929] ? kasan_check_read+0x11/0x20 [ 116.364083] generic_writepages+0xcc/0x120 [ 116.368309] ? write_cache_pages+0x1690/0x1690 [ 116.372911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.378448] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 116.383718] blkdev_writepages+0x1d/0x30 [ 116.387771] ? blkdev_readpages+0x40/0x40 [ 116.391912] do_writepages+0x9a/0x1a0 [ 116.395714] __filemap_fdatawrite_range+0x333/0x470 [ 116.400738] ? delete_from_page_cache_batch+0xf70/0xf70 [ 116.406107] ? kasan_check_write+0x14/0x20 [ 116.410342] filemap_fdatawrite+0x26/0x30 [ 116.414488] fdatawrite_one_bdev+0x50/0x70 [ 116.418726] iterate_bdevs+0x11e/0x291 [ 116.422616] ? fdatawait_one_bdev+0x70/0x70 [ 116.427871] ksys_sync+0x114/0x1d0 [ 116.431411] ? sync_filesystem+0x310/0x310 [ 116.435639] ? __ia32_sys_read+0xb0/0xb0 [ 116.439721] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 116.445270] ? do_syscall_64+0x92/0x800 [ 116.449242] __ia32_sys_sync+0xe/0x20 [ 116.453046] do_syscall_64+0x1b1/0x800 [ 116.456928] ? finish_task_switch+0x1ca/0x840 [ 116.461417] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.466347] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.471292] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 116.476656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.481497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.486677] RIP: 0033:0x455a09 [ 116.489873] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 116.497576] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 116.504856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 116.512128] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.519396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 116.526655] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000009 2018/05/30 09:32:25 executing program 7 (fault-call:0 fault-nth:10): sync() 2018/05/30 09:32:25 executing program 6: syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 116.540213] IPVS: set_ctl: invalid protocol: 1 224.0.0.1:20002 wrr 2018/05/30 09:32:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) timer_create(0x0, &(0x7f0000000580)={0x0, 0x0, 0x0, @thr={&(0x7f0000000600)="1eab39a41e5cd26d0e1a9a742d4c8475c2e07d015a63ae711e41c3536b03ec049bfd927f9440c06c8f473e61d87f12306528ee266b744d57322d96adf18e09e6900616827d045d90078a26debcf397ccd8e0271bed4b7659313fd750d8b7cb02e7b67b7af66c90e4684fc5486ed8010bf5b1865a58ad1ed0a83c6eb56e18283ee94b62066e94d26df5c9712912307d361e7c5efc0c2f0c9b0dbcc54e9f3d4c72e18b461ee64d7f2fe516a7e65469116ef4ec3dd723f439333032e503f8c1adfe2f37bc7ea1e9adc1bd5ff7bcc92999f79738d4a498313cc95f282b59e1f975c5d46e37df2b8d2f9d22a78036952b5bcce194602e5c4d5b3959b725201f1d097080c21cf7359aab2dab3edc4736726edc7655cd22bf42f00651241d156d0d7efa379e1a12d3c88f16211f924e314591769ffe2cc8d3754ddced600afb0d11426d25784fdcda79ead049f900b642f2e87bb1d17b869b318256896278655fbe96907bd0c81907672fa826a02379a3562840e03df5a2813cc8ff9466867623c2e35f270502ef1a244d495d7438a73c5bb9001d41385bb6df237e403f86b47877792d8c9cfdc5a6966cfdcc2cfb3d3d98352fca1524b8bf63cbbe65cc77ac75d0bdaa86ad9d0af195defdc81e25c31d8fb1a790e50ec884f50ea6fd180b7e3a43dd26e1eb4325a77e2e3f70f997867bafa815f0687ad9713f7a8470ca8d781c576755c3fbfca552205fe2b2fac862681d7bf7fb7ede4f214d26fe16b2194dbf3323a2b01798e29713b0ed86074f997139cdbe9b36b400ab56298c24e8d3997f6af4c7a1cc6d1f7e65f9f3c3054e097078568e2274a60a7e4cc077b518424172b81e0626ea7599e36d9f917024d7a6b2e4345870f8d2237db5d84deae9f48e7c8f5ac33d72bd89e241a95846d3c85ff536f34887162b6e64687c8077f4222a354642490633c3b66013702a08661d42a70f44520db3b8eb111df09d3ca47cd3f5089b1de545901b244f48340e2b15e58576dbb35b0d07f5b80f66873a37d393db45cd9af3f2ec7d5c5663036f6f421dafb77afca23fe85054b4193bfc364737c3c8218aa036876026f16e609a17b1e2e22dc65c4100d320998b538f1598fdc124151baa2fb7fc8038cf0fe45d0e6fe377582bbbda85bc3013d4dc0f16b1613193e7ffa12dd215e08edaf34b34a41e68c4db36d55c01faca6dd99e52abe8266e267ae8d6503f6bdca4297a6cb5926078b3e094955bf40c35dcd374f1b58e3945b430df6bf78b0ba6ec0dccfa6c7d3825d40e05fac2693b90fe2f1e96b951ced57037a318c0d6f305e74e38c57978ab651c1dc2f31b82ba5ee8e269f98d81cb7d003da0bf22d6ccbf5240c5163e601d202a1d497c5bdbe71158ed4edd9b95a139a869d502b95efd221a0559c4fc73de10ef9545eadb2c4ea25c80d4a342f523ba9428e40698a0058ee6c0b2e668f77384d0f9f7eb9fc5ee46c4f2b0d42d12c426b2a0d74d0ade0bc4b678881bad3a5b1b50d5bdab903e80807546760dfd698ca926547f0ca71eaa64ae42134d08ae37dde03bfcf00aa7ac871f095f6416c21d3ac02c30f9d158a64ceaccbc504c734b8f8ba272e3542f8e8c2acb27901fcfdf20acd78245adf4d7a4488dc1faf80527ab7e81ef7aa1ac8cb7fc159af1e23f16b78fc8d5a6c62f89b9f5f822e29c075a3f4dc7c6c58c67e07151a8c5eedebcb91d1d3b23e8dd901b9dcc8874da1d65277d62359611b7f4fa4a752a8eaf0032ef9aaf84e087ee1864ca53014595b063f496709bb15c19e4cc618a9686d1b81e9d135631de4c1e9fe3aeb6ccabdd096038cacad87af2ba508b16abd65eef8ae5cb688d6b17dd312fe113960d26beff43f74a9d8e53335a12d4c4d41cffc35381ce37601e70b19e7dbbdcd7d94ae57c3f863b60a150214c8f6efe18c87e10834fe6fba502c59d279108d3788e69fa7cc8a5ff68878871faa47940d83d5cd2e84a356fa4a74ca19b51afc75c39af859e8eb25779d7935dca6924ea78259cd8ab5a36ba927e231c4cb78c1b92f061cf9501a8da92c69e32a8c1f9f693944acdcac37681b9359e1604f843859acb147b803f346dfeb2d07fddeac6f87140792a6857aadbae41a08d9cc39ae6574224fa2c3857c3a8b57ea3f12aa863f97298fee77f3865ce13b472330ceab4afc25cff496483ba311825f9ced8fecc9120c6395fd5de39086b979dc9870fdd5671ec9d4fa805f585d7e772b818413900e5ebc153a17ca0b372910c915834eec92ee0fc363191becca6094cddec1f175dac7c8ddb9ff91b6444a7e8c2511e54bfcbaee607f6d4b6f49dee656316d8ccc52862970c41ee58a03fd5924f06692fb861590a0d436585446252dde01cd1250ed246acee2b37d8abf8e43b7b74cdd32d8c72a586e23817f68f6f2dc3f83eab24f1547891b33c6907c2c06f8a4e0ee4c34fe49741165202232b19f34693856d50c15c344a605fe04580f77e73b48e0f86323b722f9002295d9dbb423a297b97fbf133073a43efe78c7e5b44d27be39e5b1c54350641be862c94d941da147d3c5c75b03abb0381a1f55501038aea76cb5405fbe39e8652406e9e7c4f91c3d18408e421eccf3f42b479665ed68a1de3953b457b9c254837ec3c65cfaaf15db9be8450ff991bd345e7f0aaf327ebc19ad6e4088a86ed1469c4f4df3761384d68ca2a1eba39cbd35f61220c7b1f9544296edaece762da048b8be6f37330a523ca3d4bb824ac8bdb7bc6a3b514f05a9cf8a9fe58b8c3eb75679779fc1a30cbe973e69bab9cf5f46cdedd19bc2c96becbcbb7398eebd04037b3a4f19034bb14038ee6212022cde27785f7a970cdb544f55ae1a70047fbc2fcb7d8b8d9dec2e7989f0734220ae6cd664b94a880ba07f9c6440d875dc0c809e31e82ae2bb00406cc717732a6ea1ff87cc378bbcbabde391e99170871f0317af0717f53c6d5deed50e3e70cce30643b486201810f2c19132ca928c62ddf4e252703eb69f80950003380dd07d344621b5dae0600f0d802b6dc116981e14f49fd9e8d770015a4c100ea8d2bf7aa42e95bcc4d712f8b7c00e9482bbe3c17bb0ae1d0c8e4380a7e3438d77e2954c5ae3b0357a43ffe78000488d912946b2bb45add1c99476dac01f2dd7ab456557be59362e590ccdc21e5dc82e93e32b14991a4ecc823d37b07218fac979891e09c26f8122e8f53e4c62283c27d3247477b2b2f1147fcca5afc4daed1161a68b3eeac3627fad563d19c145a37b56bcc94a7c791c9057d412417ae7e00387269fedbd5527c454d25456e9a3b5214b035c7173d2c364a7ee7a4d5bef172bf8cead965a53b92d9d0b7004a4449937c5f6919474160f43d71c09e3c5166428ec3a51afa341a91140e8f69c53ddccbe4d2dbf95c084aa4dae3db9bda32b31634186edf321c0b4d7f4083cc02192eac76b5e231f28ee070ae0dbb10acdb0ec3bacd34a35d048a492485424b97e008511b6cb96fcf61d3843b44e1a5cd22f262429897e46bc4cf2e23048af160d4ecb37750985fdf01d3a8ccaa84ab13831e2aeab469516c825d774b2a46dff626b7d4d605727dc8fe00fc9dba764757f6c7a78dbb7e006c27b60b8c0da07f6eeda84aca", &(0x7f0000001600)}}, &(0x7f0000002600)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 116.648938] FAULT_INJECTION: forcing a failure. [ 116.648938] name failslab, interval 1, probability 0, space 0, times 0 [ 116.660377] CPU: 1 PID: 8676 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 116.667585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.676955] Call Trace: [ 116.679566] dump_stack+0x1b9/0x294 [ 116.683226] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.688453] should_fail.cold.4+0xa/0x1a [ 116.692549] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/30 09:32:25 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x2, 0x0) r2 = getpid() ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000300)={[], 0x5, 0x5, 0x9c, 0x4, 0x8001, r2}) r3 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) chown(&(0x7f0000000000)='./file0\x00', r3, r4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x2, 0x0, 0x201000}, 0x4) write$binfmt_elf64(r1, &(0x7f0000000300)=ANY=[], 0xdf) mq_notify(r1, &(0x7f00000004c0)={0x0, 0xb, 0x2, @thr={&(0x7f0000000440)="da4cd63d966ee541a99b98c38cc0eb84755ed7bd28910ed8af8373a2b93d4d38cbf990ce62d27f7d43fa", &(0x7f0000000480)="5db7e548b02bb6d865269c3c3d0b8f42ccb61f850e1c9e2f0d63d02df6bf73f631"}}) [ 116.697686] ? kmem_cache_alloc+0x12e/0x760 [ 116.702039] ? mempool_alloc_slab+0x44/0x60 [ 116.706389] ? submit_bh_wbc+0x155/0x7c0 [ 116.710484] ? lock_acquire+0x1dc/0x520 [ 116.714505] ? find_held_lock+0x36/0x1c0 [ 116.718597] ? graph_lock+0x170/0x170 [ 116.722423] ? lock_downgrade+0x8e0/0x8e0 [ 116.726578] ? __lock_is_held+0xb5/0x140 [ 116.730642] __should_failslab+0x124/0x180 [ 116.734885] should_failslab+0x9/0x14 [ 116.738697] kmem_cache_alloc+0x47/0x760 [ 116.742758] ? rcu_note_context_switch+0x710/0x710 [ 116.747697] ? mempool_free+0x370/0x370 [ 116.751664] mempool_alloc_slab+0x44/0x60 [ 116.755804] mempool_alloc+0x18b/0x490 [ 116.759716] ? remove_element.isra.4+0x1c0/0x1c0 [ 116.764486] ? find_held_lock+0x36/0x1c0 [ 116.768552] ? __lock_is_held+0xb5/0x140 [ 116.772618] bio_alloc_bioset+0x3a1/0x7f0 [ 116.776775] ? bvec_alloc+0x2d0/0x2d0 [ 116.780574] ? check_same_owner+0x320/0x320 [ 116.784891] ? rcu_is_watching+0x85/0x140 [ 116.789049] submit_bh_wbc+0x155/0x7c0 [ 116.792946] __block_write_full_page+0x82e/0xef0 [ 116.797703] ? check_disk_change+0x140/0x140 [ 116.802105] ? __getblk_gfp+0xaf0/0xaf0 [ 116.806077] ? submit_bh_wbc+0x7c0/0x7c0 [ 116.810138] ? __lock_is_held+0xb5/0x140 [ 116.814225] block_write_full_page+0x1ff/0x250 [ 116.818836] ? check_disk_change+0x140/0x140 [ 116.823255] blkdev_writepage+0x24/0x30 [ 116.827243] __writepage+0x69/0xe0 [ 116.830775] write_cache_pages+0x920/0x1690 [ 116.835091] ? debug_check_no_locks_freed+0x310/0x310 [ 116.840275] ? tag_pages_for_writeback+0x460/0x460 [ 116.845295] ? clear_page_dirty_for_io+0x1200/0x1200 [ 116.850397] ? iterate_bdevs+0xce/0x291 [ 116.854365] ? perf_trace_lock+0xd6/0x900 [ 116.858519] ? lock_release+0xa10/0xa10 [ 116.862571] ? zap_class+0x720/0x720 [ 116.866284] ? zap_class+0x720/0x720 [ 116.870005] ? __might_sleep+0x95/0x190 [ 116.873989] ? graph_lock+0x170/0x170 [ 116.877801] ? __mutex_lock+0x7d9/0x17f0 [ 116.881860] ? iterate_bdevs+0xce/0x291 [ 116.885840] ? blk_start_plug+0xc4/0x360 [ 116.889892] ? find_held_lock+0x36/0x1c0 [ 116.893958] ? blk_lld_busy+0x70/0x70 [ 116.897769] ? kasan_check_read+0x11/0x20 [ 116.901914] generic_writepages+0xcc/0x120 [ 116.906140] ? write_cache_pages+0x1690/0x1690 [ 116.910726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.916252] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 116.921534] blkdev_writepages+0x1d/0x30 [ 116.925596] ? blkdev_readpages+0x40/0x40 [ 116.929758] do_writepages+0x9a/0x1a0 [ 116.933563] __filemap_fdatawrite_range+0x333/0x470 [ 116.938590] ? delete_from_page_cache_batch+0xf70/0xf70 [ 116.943949] ? kasan_check_write+0x14/0x20 [ 116.948178] filemap_fdatawrite+0x26/0x30 [ 116.952320] fdatawrite_one_bdev+0x50/0x70 [ 116.956541] iterate_bdevs+0x11e/0x291 [ 116.960430] ? fdatawait_one_bdev+0x70/0x70 [ 116.964750] ksys_sync+0x114/0x1d0 [ 116.968290] ? sync_filesystem+0x310/0x310 [ 116.972529] ? __ia32_sys_read+0xb0/0xb0 [ 116.976581] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 116.982118] ? do_syscall_64+0x92/0x800 [ 116.986094] __ia32_sys_sync+0xe/0x20 [ 116.989891] do_syscall_64+0x1b1/0x800 [ 116.993769] ? finish_task_switch+0x1ca/0x840 [ 116.998266] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.003186] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.008109] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.013467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.018324] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.023516] RIP: 0033:0x455a09 [ 117.026692] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 117.034390] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 117.041653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/05/30 09:32:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x20, 0x1, 0x1d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000080), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x304) 2018/05/30 09:32:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2d, 'io', 0x20}, {0x2f, 'memory', 0x20}]}, 0xc) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha512-ssse3,cbc(aes-aesni))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/05/30 09:32:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000300)=0x788b0ebd, 0x409e) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x9, [0x200, 0x5, 0x1, 0x800, 0x7ff, 0x100000001, 0x101, 0x6d60, 0x404e]}, &(0x7f0000000240)=0x16) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000140)=""/249, &(0x7f0000000000)=0xf9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x3c, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @rand_addr=0x8}, @in6={0xa, 0x4e22, 0x4e9, @dev={0xfe, 0x80, [], 0x1a}, 0x5}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r1, @in6={{0xa, 0x4e22, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x84) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) [ 117.048912] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.056168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 117.063425] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 000000000000000a [ 117.118315] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/30 09:32:26 executing program 7 (fault-call:0 fault-nth:11): sync() 2018/05/30 09:32:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x5, 0x20400) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000480)={0x401, {0x2, 0x4e21, @rand_addr=0x3}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x190, 0x6dbc, 0x5, 0xffffffff, 0x66221ccc, &(0x7f0000000440)='syzkaller1\x00', 0x92, 0x200, 0xd8}) r3 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="ac1414bb000004002408000003000000ac1414aa7f001901ffffffff"], 0x1c) socket(0xb, 0x1, 0x3) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000400)={0x3, &(0x7f00000003c0)=[{}, {}, {}]}) dup2(r0, r2) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4002000000007d, 0x8000000050602) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000280)=""/124, &(0x7f0000000300)=0x7c) ioctl$TUNSETGROUP(r4, 0x400454ce, r5) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000500)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000f547202f030a5ee1f108e08c6f1256691b4c16e0e3da0bb25e70a5bb6cb93c931cbf5c662c19cf4bcef1d97e11a843fc95eed33ff9b78f8234b48a2d23cad4f649f92821df90a492b364"], 0x78) 2018/05/30 09:32:26 executing program 4: r0 = socket(0x1e, 0x1, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="8b", 0x1}]) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/05/30 09:32:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x10000000000, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) 2018/05/30 09:32:26 executing program 6: syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 117.273840] FAULT_INJECTION: forcing a failure. [ 117.273840] name failslab, interval 1, probability 0, space 0, times 0 [ 117.287052] CPU: 1 PID: 8705 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 117.294254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.303620] Call Trace: [ 117.306235] dump_stack+0x1b9/0x294 [ 117.309890] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.315106] should_fail.cold.4+0xa/0x1a [ 117.319189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.324315] ? kmem_cache_alloc+0x12e/0x760 [ 117.328656] ? mempool_alloc_slab+0x44/0x60 [ 117.332994] ? submit_bh_wbc+0x155/0x7c0 [ 117.337242] ? lock_acquire+0x1dc/0x520 [ 117.341209] ? find_held_lock+0x36/0x1c0 [ 117.345259] ? graph_lock+0x170/0x170 [ 117.349055] ? lock_downgrade+0x8e0/0x8e0 [ 117.353196] ? __lock_is_held+0xb5/0x140 [ 117.357263] __should_failslab+0x124/0x180 [ 117.361500] should_failslab+0x9/0x14 [ 117.365300] kmem_cache_alloc+0x47/0x760 [ 117.369356] ? rcu_note_context_switch+0x710/0x710 [ 117.374282] ? mempool_free+0x370/0x370 [ 117.378251] mempool_alloc_slab+0x44/0x60 [ 117.382390] mempool_alloc+0x18b/0x490 [ 117.386268] ? remove_element.isra.4+0x1c0/0x1c0 [ 117.391026] ? find_held_lock+0x36/0x1c0 [ 117.395077] ? __lock_is_held+0xb5/0x140 [ 117.399143] bio_alloc_bioset+0x3a1/0x7f0 [ 117.403280] ? bvec_alloc+0x2d0/0x2d0 [ 117.407073] ? check_same_owner+0x320/0x320 [ 117.411384] ? rcu_is_watching+0x85/0x140 [ 117.415536] submit_bh_wbc+0x155/0x7c0 [ 117.419424] __block_write_full_page+0x82e/0xef0 [ 117.424170] ? check_disk_change+0x140/0x140 [ 117.428576] ? __getblk_gfp+0xaf0/0xaf0 [ 117.432543] ? submit_bh_wbc+0x7c0/0x7c0 [ 117.436600] ? __lock_is_held+0xb5/0x140 [ 117.440660] block_write_full_page+0x1ff/0x250 [ 117.445232] ? check_disk_change+0x140/0x140 [ 117.449629] blkdev_writepage+0x24/0x30 [ 117.453591] __writepage+0x69/0xe0 [ 117.457119] write_cache_pages+0x920/0x1690 [ 117.461432] ? debug_check_no_locks_freed+0x310/0x310 [ 117.466629] ? tag_pages_for_writeback+0x460/0x460 [ 117.471550] ? clear_page_dirty_for_io+0x1200/0x1200 [ 117.476641] ? iterate_bdevs+0xce/0x291 [ 117.480603] ? lock_release+0xa10/0xa10 [ 117.484565] ? check_same_owner+0x320/0x320 [ 117.488875] ? blk_init_request_from_bio+0x3e0/0x3e0 [ 117.493967] ? rcu_note_context_switch+0x710/0x710 [ 117.498886] ? __might_sleep+0x95/0x190 [ 117.502845] ? graph_lock+0x170/0x170 [ 117.506646] ? __mutex_lock+0x7d9/0x17f0 [ 117.510696] ? iterate_bdevs+0xce/0x291 [ 117.514663] ? blk_start_plug+0xc4/0x360 [ 117.518709] ? find_held_lock+0x36/0x1c0 [ 117.522767] ? blk_lld_busy+0x70/0x70 [ 117.526568] ? kasan_check_read+0x11/0x20 [ 117.530705] generic_writepages+0xcc/0x120 [ 117.534929] ? write_cache_pages+0x1690/0x1690 [ 117.539503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.545031] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 117.550301] blkdev_writepages+0x1d/0x30 [ 117.554349] ? blkdev_readpages+0x40/0x40 [ 117.558484] do_writepages+0x9a/0x1a0 [ 117.562278] __filemap_fdatawrite_range+0x333/0x470 [ 117.567294] ? delete_from_page_cache_batch+0xf70/0xf70 [ 117.572651] ? kasan_check_write+0x14/0x20 [ 117.576882] filemap_fdatawrite+0x26/0x30 [ 117.581025] fdatawrite_one_bdev+0x50/0x70 [ 117.585250] iterate_bdevs+0x11e/0x291 [ 117.589126] ? fdatawait_one_bdev+0x70/0x70 [ 117.593444] ksys_sync+0x114/0x1d0 [ 117.596971] ? sync_filesystem+0x310/0x310 [ 117.601201] ? __ia32_sys_read+0xb0/0xb0 [ 117.605251] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.610779] ? do_syscall_64+0x92/0x800 [ 117.614748] __ia32_sys_sync+0xe/0x20 [ 117.618536] do_syscall_64+0x1b1/0x800 [ 117.622409] ? finish_task_switch+0x1ca/0x840 [ 117.626893] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.631809] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.636729] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.642088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.646922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.652097] RIP: 0033:0x455a09 [ 117.655272] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 117.662980] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 117.670238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 117.677493] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.684747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 117.692015] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 000000000000000b 2018/05/30 09:32:27 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) rt_sigpending(&(0x7f0000000040), 0x8) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) remap_file_pages(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/05/30 09:32:27 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x14) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x22001, 0x0) sendto$inet(r0, &(0x7f0000c95ffd), 0x1c00, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/30 09:32:27 executing program 0: r0 = memfd_create(&(0x7f0000000080)="2e993f97e9100a2bec29d89b8bfcbc002c6210ffffff1ec6f35f8352a100751810dd53d4d389a821562b24f21f856aa94cfda35ea67335975463824ca734d8125f27e75cca4604a556c74f98c8effc42cdbbffcb07ff7c60b32b", 0x2) ftruncate(r0, 0x94d) fcntl$addseals(r0, 0x409, 0x4) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/05/30 09:32:27 executing program 7 (fault-call:0 fault-nth:12): sync() 2018/05/30 09:32:27 executing program 6: readv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000380], 0x0, &(0x7f0000000080), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x9, 0x0, 0x0, 'veth0_to_bond\x00', 'bridge_slave_1\x00', 'eql\x00', 'veth0_to_team\x00', @empty, [], @empty, [], 0xe0, 0x110, 0x158, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @random="85f5bfff46de", [], 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x957759eda387f255}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}]}, 0x260) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000240)={0x1, 0x4, 0x9, 0x80, &(0x7f0000000140)=[{}, {}, {}, {}]}) 2018/05/30 09:32:27 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x22200, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x22) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) 2018/05/30 09:32:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) [ 118.613986] FAULT_INJECTION: forcing a failure. [ 118.613986] name failslab, interval 1, probability 0, space 0, times 0 [ 118.625365] CPU: 0 PID: 8731 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 118.632577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.641947] Call Trace: [ 118.644562] dump_stack+0x1b9/0x294 [ 118.648218] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.653438] should_fail.cold.4+0xa/0x1a [ 118.657528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.662647] ? __lock_acquire+0x7f5/0x5140 [ 118.666898] ? mempool_alloc_slab+0x44/0x60 [ 118.671237] ? submit_bh_wbc+0x155/0x7c0 [ 118.675315] ? lock_acquire+0x1dc/0x520 [ 118.679403] ? find_held_lock+0x36/0x1c0 [ 118.683460] ? graph_lock+0x170/0x170 [ 118.687255] ? lock_downgrade+0x8e0/0x8e0 [ 118.691402] ? __lock_is_held+0xb5/0x140 [ 118.695463] __should_failslab+0x124/0x180 [ 118.699695] should_failslab+0x9/0x14 [ 118.703502] kmem_cache_alloc+0x47/0x760 [ 118.707558] ? rcu_note_context_switch+0x710/0x710 [ 118.712484] ? mempool_free+0x370/0x370 [ 118.716448] mempool_alloc_slab+0x44/0x60 [ 118.720599] mempool_alloc+0x18b/0x490 [ 118.724484] ? remove_element.isra.4+0x1c0/0x1c0 [ 118.729238] ? find_held_lock+0x36/0x1c0 [ 118.733292] ? __lock_is_held+0xb5/0x140 [ 118.737345] bio_alloc_bioset+0x3a1/0x7f0 [ 118.741487] ? bvec_alloc+0x2d0/0x2d0 [ 118.745285] ? check_same_owner+0x320/0x320 [ 118.749598] ? rcu_is_watching+0x85/0x140 [ 118.753750] submit_bh_wbc+0x155/0x7c0 [ 118.757636] __block_write_full_page+0x82e/0xef0 [ 118.762405] ? check_disk_change+0x140/0x140 [ 118.766808] ? __getblk_gfp+0xaf0/0xaf0 [ 118.770780] ? submit_bh_wbc+0x7c0/0x7c0 [ 118.774849] ? __lock_is_held+0xb5/0x140 [ 118.778916] block_write_full_page+0x1ff/0x250 [ 118.783492] ? check_disk_change+0x140/0x140 [ 118.787894] blkdev_writepage+0x24/0x30 [ 118.791864] __writepage+0x69/0xe0 [ 118.795407] write_cache_pages+0x920/0x1690 [ 118.799723] ? debug_check_no_locks_freed+0x310/0x310 [ 118.804919] ? tag_pages_for_writeback+0x460/0x460 [ 118.809851] ? clear_page_dirty_for_io+0x1200/0x1200 [ 118.814946] ? iterate_bdevs+0xce/0x291 [ 118.818923] ? perf_trace_lock+0xd6/0x900 [ 118.823073] ? lock_release+0xa10/0xa10 [ 118.827050] ? zap_class+0x720/0x720 [ 118.830768] ? zap_class+0x720/0x720 [ 118.834475] ? __might_sleep+0x95/0x190 [ 118.838440] ? graph_lock+0x170/0x170 [ 118.842234] ? __mutex_lock+0x7d9/0x17f0 [ 118.846293] ? iterate_bdevs+0xce/0x291 [ 118.850271] ? blk_start_plug+0xc4/0x360 [ 118.854319] ? find_held_lock+0x36/0x1c0 [ 118.858380] ? blk_lld_busy+0x70/0x70 [ 118.862190] ? kasan_check_read+0x11/0x20 [ 118.866333] generic_writepages+0xcc/0x120 [ 118.870557] ? write_cache_pages+0x1690/0x1690 [ 118.875139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.880670] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 118.885941] blkdev_writepages+0x1d/0x30 [ 118.890004] ? blkdev_readpages+0x40/0x40 [ 118.894146] do_writepages+0x9a/0x1a0 [ 118.897952] __filemap_fdatawrite_range+0x333/0x470 [ 118.902959] ? delete_from_page_cache_batch+0xf70/0xf70 [ 118.908330] ? kasan_check_write+0x14/0x20 [ 118.912556] filemap_fdatawrite+0x26/0x30 [ 118.916695] fdatawrite_one_bdev+0x50/0x70 [ 118.920917] iterate_bdevs+0x11e/0x291 [ 118.924793] ? fdatawait_one_bdev+0x70/0x70 [ 118.929107] ksys_sync+0x114/0x1d0 [ 118.932648] ? sync_filesystem+0x310/0x310 [ 118.936871] ? __ia32_sys_read+0xb0/0xb0 [ 118.940919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 118.946450] ? do_syscall_64+0x92/0x800 [ 118.950418] __ia32_sys_sync+0xe/0x20 [ 118.954209] do_syscall_64+0x1b1/0x800 [ 118.958097] ? finish_task_switch+0x1ca/0x840 [ 118.962581] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.967512] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.972438] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 118.977796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.982635] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.987812] RIP: 0033:0x455a09 [ 118.990989] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 118.998697] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 119.005971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/05/30 09:32:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2, 0x100) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x10801) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000100)={{0x7, 0x7, 0x1000, 0x1f, "c93f04072d2999485ba8d7f9068206b4363d3f3cd1f225ddd277d567489a99c67d11ad089ee839534a164b80", 0x5}, 0x6e0, [0x81, 0x7, 0x9, 0x0, 0x7fffffff, 0x101, 0x4, 0x7, 0x0, 0x6, 0x18000, 0x14000000000, 0x4cd592eb, 0x1, 0x800, 0x1, 0x8, 0x8001, 0x8, 0x200, 0x4, 0x89d9, 0x4, 0x7f, 0x81d9, 0x80000001, 0x8, 0x1, 0xbf, 0x7f, 0x6, 0x26000000, 0x3, 0x1, 0x1000, 0x1, 0x5, 0x5, 0xfff, 0x0, 0xffffffff, 0x5ed04222, 0x7, 0xd44, 0x81, 0x8, 0x1, 0x4, 0x2, 0x100, 0xad91, 0xffffffffffffffff, 0x2, 0x9, 0xac3, 0x8, 0xffff, 0x2, 0xffffffffffffbccf, 0x6, 0x80000000, 0x22, 0x9, 0x2, 0x6, 0x81, 0xc0000000, 0x0, 0x3, 0x20, 0x3f, 0x7fff, 0x101, 0x8001, 0x6, 0x400, 0xffffffff, 0x7fff, 0x101, 0x2f, 0x401, 0x0, 0x4, 0x3, 0xfffffffffffff000, 0x5, 0x81, 0x8, 0x0, 0x2, 0xec6, 0x0, 0x9, 0x65, 0x3, 0x66ed, 0xff, 0x3d6, 0x5, 0x9384, 0x7fff, 0x7, 0xfffffffffffff800, 0x0, 0x2, 0x1, 0x0, 0x7, 0x5, 0xfffffffffffffff9, 0x61dca806, 0x129eacb2, 0x0, 0x5, 0x6, 0x1f, 0x9, 0x7, 0x100000001, 0x0, 0x5, 0x0, 0x0, 0x2, 0xb3b, 0x7fffffff, 0x7fffffff, 0xce]}) semtimedop(r0, &(0x7f0000000040)=[{0x4, 0x2, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) recvmmsg(r2, &(0x7f0000004700)=[{{&(0x7f0000003240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000045c0), 0x0, &(0x7f0000004640)=""/184, 0xb8}}], 0x1, 0x1, 0x0) 2018/05/30 09:32:28 executing program 0: syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000a80), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="060400b0ecaba26f9c"]) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000180)=0x1) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=""/144, 0x90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="1f875420a3e75aa0f2ed85dbc00387d97169805b1272d04c4dc39948b6339b0a29861ebe4103ede4ab627bcaa500373ea94fb4579a14bd974ebbb671acf8afd07d62f23757dce5e34fdd654f465b51f2310b7edc0e471aa96b38fb0ace019f1415c4acf71308de1da3c452eac5eca850315fecd5921b333f6e77b03e72f9543daef381cd5042c0525b10296d66a39baab2696d2a4d7e5bc833afc7e1c3b8a1e43898a5030c4359c3f513cff48d75aaa462bcc5e78ac7b7b4f0b3276bcb2e713fcd8269", 0xc3) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='tracefs\x00', 0x0, &(0x7f00000001c0)) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xff, 0x200000) [ 119.013230] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.020490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 119.027749] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 000000000000000c 2018/05/30 09:32:28 executing program 7 (fault-call:0 fault-nth:13): sync() 2018/05/30 09:32:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs_stats\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) getpgid(r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000180)=""/159, 0x9f}], 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3}, 0x6) 2018/05/30 09:32:28 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x25, 0x0, 0x0, 0x59, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000006c0), 0x0) 2018/05/30 09:32:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) [ 119.169407] FAULT_INJECTION: forcing a failure. [ 119.169407] name failslab, interval 1, probability 0, space 0, times 0 [ 119.180758] CPU: 0 PID: 8759 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 119.187958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.197322] Call Trace: [ 119.199937] dump_stack+0x1b9/0x294 [ 119.203589] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.208808] should_fail.cold.4+0xa/0x1a [ 119.212896] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.218020] ? kmem_cache_alloc+0x12e/0x760 [ 119.222364] ? mempool_alloc_slab+0x44/0x60 [ 119.226703] ? submit_bh_wbc+0x155/0x7c0 [ 119.230805] ? lock_acquire+0x1dc/0x520 [ 119.234800] ? find_held_lock+0x36/0x1c0 [ 119.238878] ? graph_lock+0x170/0x170 [ 119.242700] ? lock_downgrade+0x8e0/0x8e0 [ 119.246875] ? __lock_is_held+0xb5/0x140 [ 119.250957] __should_failslab+0x124/0x180 [ 119.255208] should_failslab+0x9/0x14 [ 119.259018] kmem_cache_alloc+0x47/0x760 [ 119.263090] ? rcu_note_context_switch+0x710/0x710 [ 119.268038] ? mempool_free+0x370/0x370 [ 119.272027] mempool_alloc_slab+0x44/0x60 [ 119.276200] mempool_alloc+0x18b/0x490 [ 119.280088] ? remove_element.isra.4+0x1c0/0x1c0 [ 119.284848] ? find_held_lock+0x36/0x1c0 [ 119.288923] ? __lock_is_held+0xb5/0x140 [ 119.292984] bio_alloc_bioset+0x3a1/0x7f0 [ 119.297132] ? bvec_alloc+0x2d0/0x2d0 [ 119.300925] ? check_same_owner+0x320/0x320 [ 119.305236] ? rcu_is_watching+0x85/0x140 [ 119.309388] submit_bh_wbc+0x155/0x7c0 [ 119.313282] __block_write_full_page+0x82e/0xef0 [ 119.318044] ? check_disk_change+0x140/0x140 [ 119.322450] ? __getblk_gfp+0xaf0/0xaf0 [ 119.326413] ? submit_bh_wbc+0x7c0/0x7c0 [ 119.330467] ? __lock_is_held+0xb5/0x140 [ 119.334528] block_write_full_page+0x1ff/0x250 [ 119.339095] ? check_disk_change+0x140/0x140 [ 119.343502] blkdev_writepage+0x24/0x30 [ 119.347480] __writepage+0x69/0xe0 [ 119.351027] write_cache_pages+0x920/0x1690 [ 119.355355] ? debug_check_no_locks_freed+0x310/0x310 [ 119.360562] ? tag_pages_for_writeback+0x460/0x460 [ 119.365510] ? clear_page_dirty_for_io+0x1200/0x1200 [ 119.370601] ? iterate_bdevs+0xce/0x291 [ 119.374566] ? lock_release+0xa10/0xa10 [ 119.378532] ? check_same_owner+0x320/0x320 [ 119.382851] ? blk_init_request_from_bio+0x3e0/0x3e0 [ 119.387954] ? rcu_note_context_switch+0x710/0x710 [ 119.392886] ? __might_sleep+0x95/0x190 [ 119.396847] ? graph_lock+0x170/0x170 [ 119.400637] ? __mutex_lock+0x7d9/0x17f0 [ 119.404698] ? iterate_bdevs+0xce/0x291 [ 119.408685] ? blk_start_plug+0xc4/0x360 [ 119.412754] ? find_held_lock+0x36/0x1c0 [ 119.416822] ? blk_lld_busy+0x70/0x70 [ 119.420625] ? kasan_check_read+0x11/0x20 [ 119.424776] generic_writepages+0xcc/0x120 [ 119.429007] ? write_cache_pages+0x1690/0x1690 [ 119.433591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.439116] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 119.444396] blkdev_writepages+0x1d/0x30 [ 119.448463] ? blkdev_readpages+0x40/0x40 [ 119.452603] do_writepages+0x9a/0x1a0 [ 119.456405] __filemap_fdatawrite_range+0x333/0x470 [ 119.461418] ? delete_from_page_cache_batch+0xf70/0xf70 [ 119.466791] ? kasan_check_write+0x14/0x20 [ 119.471038] filemap_fdatawrite+0x26/0x30 [ 119.475187] fdatawrite_one_bdev+0x50/0x70 [ 119.479418] iterate_bdevs+0x11e/0x291 [ 119.483309] ? fdatawait_one_bdev+0x70/0x70 [ 119.487620] ksys_sync+0x114/0x1d0 [ 119.491154] ? sync_filesystem+0x310/0x310 [ 119.495384] ? __ia32_sys_read+0xb0/0xb0 [ 119.499445] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.504984] ? do_syscall_64+0x92/0x800 [ 119.508964] __ia32_sys_sync+0xe/0x20 [ 119.512762] do_syscall_64+0x1b1/0x800 [ 119.516652] ? finish_task_switch+0x1ca/0x840 [ 119.521135] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.526061] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.530987] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 119.536354] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.541200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.546383] RIP: 0033:0x455a09 [ 119.549563] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 119.557281] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 119.564544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 119.571813] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.579094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 119.586363] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 000000000000000d 2018/05/30 09:32:28 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xb, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2meta\x00', 0x0, &(0x7f00000000c0)) 2018/05/30 09:32:28 executing program 6: readv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000200)) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x8) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180), 0x10) 2018/05/30 09:32:28 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x81, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@dev, @in=@local}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) r1 = creat(&(0x7f0000000740)='./bus\x00', 0x0) write$binfmt_aout(r1, &(0x7f0000000780)={{}, "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"}, 0x185) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/30 09:32:28 executing program 7 (fault-call:0 fault-nth:14): sync() 2018/05/30 09:32:28 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{0x1ff, 0x7}, 0x0, 0x4, 0xfffffffffffffe01, {0x7, 0x4}, 0xfffffffffffff09b, 0x7}) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008003500100000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/30 09:32:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xa, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8900, 0x0) connect$unix(r2, &(0x7f0000000040)=@file={0x71455dbef6439ad5, './file0\x00'}, 0x6e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000140)=""/129}, 0x18) 2018/05/30 09:32:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x5, 0x2, 0xffffffff}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) ioctl$TCFLSH(r1, 0x540b, 0x0) [ 119.741943] gfs2: gfs2 mount does not exist [ 119.763663] FAULT_INJECTION: forcing a failure. [ 119.763663] name failslab, interval 1, probability 0, space 0, times 0 [ 119.775073] CPU: 1 PID: 8795 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 119.782282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.791652] Call Trace: [ 119.794260] dump_stack+0x1b9/0x294 [ 119.797911] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.802988] gfs2: gfs2 mount does not exist [ 119.803123] should_fail.cold.4+0xa/0x1a [ 119.803144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.816629] ? kmem_cache_alloc+0x12e/0x760 [ 119.820974] ? mempool_alloc_slab+0x44/0x60 [ 119.825317] ? submit_bh_wbc+0x155/0x7c0 [ 119.829404] ? lock_acquire+0x1dc/0x520 [ 119.833404] ? find_held_lock+0x36/0x1c0 [ 119.837487] ? graph_lock+0x170/0x170 [ 119.841311] ? lock_downgrade+0x8e0/0x8e0 [ 119.845482] ? __lock_is_held+0xb5/0x140 [ 119.849571] __should_failslab+0x124/0x180 [ 119.853826] should_failslab+0x9/0x14 [ 119.857644] kmem_cache_alloc+0x47/0x760 2018/05/30 09:32:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x8080802) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80040) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000100)=0x8001) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000180)=0xffffffffffffff3e) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="12", 0xffffffffffffffa5}], 0x1d7) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x58, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x4, @empty, 0x3}, @in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x346aef1e}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x8001}, &(0x7f0000000300)=0x8) 2018/05/30 09:32:28 executing program 6: readv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) recvmmsg(r0, &(0x7f0000004640)=[{{&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000200)=""/136, 0x88}, {&(0x7f00000002c0)=""/78, 0x4e}, {&(0x7f0000000340)=""/77, 0x4d}, {&(0x7f00000003c0)=""/218, 0xda}, {&(0x7f00000004c0)=""/62, 0x3e}, {&(0x7f0000000500)=""/91, 0x5b}, {&(0x7f0000000580)=""/176, 0xb0}, {&(0x7f0000000640)=""/234, 0xea}], 0x8, &(0x7f00000007c0)=""/4096, 0x1000, 0x4dd}, 0x300000000}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f00000017c0)=""/95, 0x5f}], 0x1, &(0x7f0000001880)=""/60, 0x3c, 0x4}, 0x2}, {{&(0x7f00000018c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000001940)=""/18, 0x12}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/117, 0x75}, {&(0x7f0000002a00)=""/126, 0x7e}], 0x4, &(0x7f0000002ac0)=""/70, 0x46, 0x100}, 0x7fffffff}, {{&(0x7f0000002b40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/185, 0xb9}], 0x2, &(0x7f0000002d40)=""/4096, 0x1000, 0x9}, 0x8}, {{&(0x7f0000003d40)=@l2, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003dc0)=""/22, 0x16}, {&(0x7f0000003e00)=""/5, 0x5}], 0x2, &(0x7f0000003e80)=""/245, 0xf5, 0x100000000}, 0x40}, {{&(0x7f0000003f80)=@ax25, 0x80, &(0x7f0000004140)=[{&(0x7f0000004000)=""/213, 0xd5}, {&(0x7f0000004100)}], 0x2, &(0x7f0000004180)=""/223, 0xdf, 0x5}, 0x1}, {{&(0x7f0000004280)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000004500)=[{&(0x7f0000004300)=""/69, 0x45}, {&(0x7f0000004380)=""/197, 0xc5}, {&(0x7f0000004480)=""/108, 0x6c}], 0x3, &(0x7f0000004540)=""/230, 0xe6, 0x5f41}, 0x2}], 0x7, 0x40000120, &(0x7f0000004800)) shutdown(r0, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000004100)={r3, 0x1}) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xd, &(0x7f0000000080)=""/87, &(0x7f0000000100)=0x57) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r4 = fcntl$getown(r2, 0x9) ptrace$setsig(0x4203, r4, 0x97, &(0x7f0000004840)={0x1c, 0x6, 0x7ff, 0xfffffffffffffeff}) 2018/05/30 09:32:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x200, 0x0) bind$vsock_dgram(r1, &(0x7f0000000440)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) connect$ipx(r2, &(0x7f00000001c0)={0x4, 0x101, 0x7167, "55dbcef831c9", 0x8}, 0x10) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000540)=0x1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000200)={0x0}) renameat2(r1, &(0x7f00000004c0)='./file0\x00', r2, &(0x7f0000000500)='./file0\x00', 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000480)={r3, 0xc}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000580)=0x2, 0x4) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000300)={'mangle\x00', 0x2, [{}, {}]}, 0x48) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000180)={0x3, 0xeeb6}) write$binfmt_elf32(r2, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x9da) [ 119.861722] ? rcu_note_context_switch+0x710/0x710 [ 119.866675] ? mempool_free+0x370/0x370 [ 119.870666] mempool_alloc_slab+0x44/0x60 [ 119.874829] mempool_alloc+0x18b/0x490 [ 119.878738] ? remove_element.isra.4+0x1c0/0x1c0 [ 119.883531] ? find_held_lock+0x36/0x1c0 [ 119.887616] ? __lock_is_held+0xb5/0x140 [ 119.891698] bio_alloc_bioset+0x3a1/0x7f0 [ 119.895859] ? bvec_alloc+0x2d0/0x2d0 [ 119.899671] ? check_same_owner+0x320/0x320 [ 119.903989] ? rcu_is_watching+0x85/0x140 [ 119.908141] submit_bh_wbc+0x155/0x7c0 [ 119.912038] __block_write_full_page+0x82e/0xef0 [ 119.916798] ? check_disk_change+0x140/0x140 [ 119.921213] ? __getblk_gfp+0xaf0/0xaf0 [ 119.925209] ? submit_bh_wbc+0x7c0/0x7c0 [ 119.929259] ? __lock_is_held+0xb5/0x140 [ 119.933324] block_write_full_page+0x1ff/0x250 [ 119.937908] ? check_disk_change+0x140/0x140 [ 119.942307] blkdev_writepage+0x24/0x30 [ 119.946272] __writepage+0x69/0xe0 [ 119.949820] write_cache_pages+0x920/0x1690 [ 119.954143] ? debug_check_no_locks_freed+0x310/0x310 [ 119.959321] ? tag_pages_for_writeback+0x460/0x460 [ 119.964262] ? clear_page_dirty_for_io+0x1200/0x1200 [ 119.969362] ? iterate_bdevs+0xce/0x291 [ 119.973324] ? perf_trace_lock+0xd6/0x900 [ 119.977472] ? lock_release+0xa10/0xa10 [ 119.981449] ? zap_class+0x720/0x720 [ 119.985159] ? zap_class+0x720/0x720 [ 119.988889] ? __might_sleep+0x95/0x190 [ 119.992862] ? graph_lock+0x170/0x170 [ 119.996675] ? __mutex_lock+0x7d9/0x17f0 [ 120.000731] ? iterate_bdevs+0xce/0x291 [ 120.004699] ? blk_start_plug+0xc4/0x360 [ 120.008745] ? find_held_lock+0x36/0x1c0 [ 120.012799] ? blk_lld_busy+0x70/0x70 [ 120.016597] ? kasan_check_read+0x11/0x20 [ 120.020746] generic_writepages+0xcc/0x120 [ 120.024995] ? write_cache_pages+0x1690/0x1690 [ 120.029601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.035148] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 120.040422] blkdev_writepages+0x1d/0x30 [ 120.044471] ? blkdev_readpages+0x40/0x40 [ 120.048628] do_writepages+0x9a/0x1a0 [ 120.052426] __filemap_fdatawrite_range+0x333/0x470 [ 120.057435] ? delete_from_page_cache_batch+0xf70/0xf70 [ 120.062802] ? kasan_check_write+0x14/0x20 [ 120.067033] filemap_fdatawrite+0x26/0x30 [ 120.071191] fdatawrite_one_bdev+0x50/0x70 [ 120.075419] iterate_bdevs+0x11e/0x291 [ 120.079308] ? fdatawait_one_bdev+0x70/0x70 [ 120.083630] ksys_sync+0x114/0x1d0 [ 120.087160] ? sync_filesystem+0x310/0x310 [ 120.091390] ? __ia32_sys_read+0xb0/0xb0 [ 120.095478] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.101025] ? do_syscall_64+0x92/0x800 [ 120.104997] __ia32_sys_sync+0xe/0x20 [ 120.108795] do_syscall_64+0x1b1/0x800 [ 120.112678] ? finish_task_switch+0x1ca/0x840 [ 120.117176] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.122117] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.127045] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.132404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.137246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.142422] RIP: 0033:0x455a09 [ 120.145598] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 120.153310] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 120.160572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 120.167835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.175105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 120.182369] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 000000000000000e 2018/05/30 09:32:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000007c0), 0x4) r1 = socket$inet6(0xa, 0x3, 0x6) sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001280)}}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) 2018/05/30 09:32:29 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x802, 0x0) sendto$inet(r1, &(0x7f0000000080)="cb327d5aeb5007aa172596597b65d369", 0x10, 0x840, &(0x7f00000000c0)={0x2, 0x4e24}, 0x10) write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000700)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f00000006c0)={0xffffffff}, 0x0, {0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1e}, 0x2}, r2}}, 0x38) r4 = gettid() r5 = getuid() stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001880)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0}, &(0x7f0000001900)=0xc) getgroups(0x1, &(0x7f0000001940)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001980)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000019c0)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@remote}}, &(0x7f0000001ac0)=0xe8) fstat(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000001cc0)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000240)="5d6ec8e169a542602a2be54eccc881dbade82785a319df949f2ff4a1e9855a5823e10fd6234f124cca0e144e3ee66a41c989414f4592d75586a6b99d50ee45cb2d468c29e7c55a2cba6755694b1d4a725e36a63dcb99eee1691b15056ac8f554b487c1b4fee917a3c989c6472b3391e63c67e60e992e9a19a62cb37762621b3af50df1b8e8bba8d0160e578dd250a35a0a8af75cc30aed8912be80222bbf1f877cb89857f2f6d6f543d98c81393539f34a03ac367d20b65a49e2749c5f1a9d4bc6553af67698c3b9d43623189fcfefc5", 0xd0}, {&(0x7f0000000040)="2b2999467d", 0x5}, {&(0x7f0000000340)="0997072a22947faa617cf79e0f91602105b370e233123a17e1e61d546cde05e0c4570c53c427d618cceed8bc74ba64054bb1dd8b393ab241f8602f9cb60ae86e6d1a3bcea95b7737c693047d7a5855db650ce194c6535fcedc857011bb6530a1a354d600ef6e5a881550fa24", 0x6c}, {&(0x7f00000003c0)="792d5826598edeb19b8a48c3850379a9", 0x10}, {&(0x7f0000000400)="8302ebfd2bc86d1ebcb66946e5d254f2354d935f5619fdfecbad580e7a4feb0d34987ef38582b78b0509df76519ed96946c77c5e2a380465b6caf81f93118bb21cc46c14c8a9a6177bb008a6d3d31c38ff7b8390f0be4cd6b13f8847550dc993e7f4ae7f2ba2bebabf06d0980caf5afa94b98ee774accab437b38d6a2f92eed242064032be756f2690da4581cfb14751d96d8b0b364ff467533ed431b761077ad98db08cf73c56584ca3a01027425ddcec707b00a7faaf084a516db994f54c3901e8548e7802003cf1a9830f0eaa061dc5ff5564eaae4d5a5c537c1f00d16fc4f7eed06b5b649dd25e0c", 0xea}, {&(0x7f0000000500)="7428cb218e6aab06a6947cb9ca93391f2bfabb32921b92d017ae0f09532a2c2b45d9d444d0d1cfb37e07765646425a83257a7284e7d63718b9af3dde0ea1d0a821c61af92282d7655ec74b40cc544f724da7247f23e4186aa3f6664bf1e0b1bd79bfcbf3078610895f3a08dcbdb97ba195b43d374d05e54c854472d498653d715ff9d6525a2f20e21111df26a0cda0ff33255587ad0b1cf102afa1d8a5f09b4912ffa9fd29cfd891d5197ffa1dec9e4f6f58c306d1", 0xb5}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f00000005c0)="d871e90033e9e573d827fda8a731ab4b64fa952e666b3c18d349306a1c01b9946e516fc2115d4e16babe9b069016adb5534cb3dae2b383163a3812b7ac68be3933fea92264a117b4a6c4e62aef5d94e402e25fa93b1fe93522710d524af3ae2172d86174b17caa7292033823531fb64a1f67ddf0b89c3efe6addb1404f3c60d233be5c64594e91616a0f2f7a181a75ea7c1b16d8e16929e73e01d8159d3f7cbf48", 0xa1}], 0x8, &(0x7f0000001b80)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0, r7]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}], 0x118, 0x10}, 0x20000004) close(r0) write$rdma_cm(r1, &(0x7f00000001c0)=@leave_mcast={0x11, 0x0, 0xfa00, {&(0x7f0000000200), r3}}, 0xff8d) 2018/05/30 09:32:29 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x4, &(0x7f0000000000), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x6, 0x200, 0x8, 0x0, 0x65d, 0x6, 0x401, 0x1000, 0x0}, &(0x7f0000000080)=0x20) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) sched_setscheduler(r3, 0x3, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="050038002f41b25fa48a750400000000000000ef82949bfdb204db8f9509ec4c1d82fe64f957c894ea905cb0a92700000000000000b5957cb3369ebaa363f55c00000000000000633d33940893377fb06de63098243cfea06a52fb9e79796ba281cf57dfa6039e56427e1bf4658b89e6ddba0ea838e42d33c7cd2c33b806d0fa05"], 0x40) [ 120.270184] sg_write: data in/out 25928/204 bytes for SCSI command 0x0-- guessing data in; [ 120.270184] program syz-executor1 not setting count and/or reply_len properly 2018/05/30 09:32:30 executing program 3: r0 = socket(0xb, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nfc={0x27, 0x1}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="14000000000000000100000024000000484bd400"], 0x14}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/30 09:32:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) ftruncate(r0, 0x100) write$binfmt_elf64(r0, &(0x7f00000015c0)=ANY=[@ANYRES64=r0, @ANYBLOB="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", @ANYBLOB="5c70e77a0e78d2f7c516062bc80a6bb801e4065b46c27b62b265996e33ed10fb23fb74198b079015cb69ad143e4f5b0e540d50275039cf1f36701d62ad6f5c1ea2854f12468f2a12d5faa8b67db992d6e7a8cc51230c17daf1b298dcce8f4acfb8f18cc94a1c08aafbd8be985f628811a89f24228335228c1ff082255779bc7c764fe9be3cc357cc9bfc7e3672c5ec304c81c880cb8987dbdfc2fa34545cb6e25b41203c11a231a94b04833df149f0f0c897cc05c821ad3357e289", @ANYBLOB="e7fb9e49a9c170c58154ed65464e33a1b5816edbb805596a85539e51d43145", @ANYRES16, @ANYBLOB="c52e79d3f8dc7e4a13811f3c686f4fca42bcb8f9fbe451d17d45c564465a9fe18a3236115fbe0f7973dea3af5ef20e72405e90f1792e649a0064bf6835df3c3fd4a991ccc0d1ac455781d0ca5772a5c5bcd45c48999934d9105f7346a9f36bf003855c0915e62e9754ade72c437c04ebf8bf44b8b432b347baaf23478989e27b398c9b011a9870f889570661a8620d7c78e621fdfce83df5703fb88feecf96d969efb782c6afeb5c1222a12de8db471bda594b4cab6b13c7a341ec58064c272170bd371b697a63203603bfbd6db5b5"], 0x11b3) 2018/05/30 09:32:30 executing program 2: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x401, 0x200) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140), 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37, 0x0, 0x5, [0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100), &(0x7f0000000240)=0x10) 2018/05/30 09:32:30 executing program 7 (fault-call:0 fault-nth:15): sync() 2018/05/30 09:32:30 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x0, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:30 executing program 4: r0 = add_key(&(0x7f0000000400)='big_key\x00', &(0x7f0000000440)={0x2e, 0x79, 0x7a}, &(0x7f00000000c0)="e286f2", 0x3, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, r0) 2018/05/30 09:32:30 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x6002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) pread64(r0, &(0x7f00000002c0)=""/204, 0xcc, 0x0) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7f, 0x200400) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0x1000}) 2018/05/30 09:32:30 executing program 5: syz_mount_image$reiserfs(&(0x7f0000001280)='reiserfs\x00', &(0x7f00000012c0)='./file0\x00', 0x0, 0x0, &(0x7f0000002480), 0x8000, &(0x7f0000002500)={[{@resize={'resize', 0x3d, [0x31, 0x0]}, 0x2c}]}) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="7be73980b39a85b4d7f8475eb6d1f2daf4a794453c355f6cb76141f5a22bd185b89d68e5d988fa1fa4618b051fbef44b234b0ccfdc0c002b7886ce28914780b543e32cfe26a6dd1574a0c13f90181cc859114d0ad3e2", 0x56, 0x7fffffff}, {&(0x7f0000000100)="6e3b6ceefef6778e71347e3682f6a20963e09639e49016f4056df5f988ed4a063a8f652c6b868d14e2c7ecf67fcf44bea5304128d9b3abe085195cf73d8f03842313f086406a2cf3a28eb749c518ae4bf5f5bb89d5b24a7b60ff9ec3bb12226f305b", 0x62, 0x1f}], 0x2804800, &(0x7f00000001c0)='\\\x00') [ 121.048943] Unknown ioctl -1073191904 [ 121.052927] Unknown ioctl 1074291749 [ 121.061839] Unknown ioctl -1073191904 [ 121.061853] Unknown ioctl 1074291749 [ 121.136407] FAULT_INJECTION: forcing a failure. [ 121.136407] name failslab, interval 1, probability 0, space 0, times 0 [ 121.147810] CPU: 0 PID: 8864 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 121.155012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.164376] Call Trace: [ 121.166988] dump_stack+0x1b9/0x294 [ 121.170646] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.175871] should_fail.cold.4+0xa/0x1a [ 121.179957] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/30 09:32:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB='\x00\x00\x00']) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000180)={0x0, @empty, @local}, &(0x7f00000001c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xa, &(0x7f0000000000)=@raw=[@exit={0x95}, @jmp={0x5, 0x9, 0x0, 0x5, 0x2, 0x60}, @ldst={0x2, 0x0, 0x2, 0xa, 0x8, 0x2, 0xffffffffffffffff}, @generic={0x20, 0x5, 0x1ff, 0x4}, @ldst={0x1, 0x2, 0x3, 0x0, 0x1}], &(0x7f00000000c0)='GPL\x00', 0x1, 0x31, &(0x7f0000000140)=""/49, 0x40f00, 0x1, [], r3, 0xd}, 0x48) r4 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0xa21, &(0x7f0000000400)=""/136) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x40000, 0x0) sendmsg$key(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x2, 0x6, 0x80000001, 0x9, 0x4, 0x0, 0x70bd29, 0x25dfdbfc, [@sadb_spirange={0x2, 0x10, 0x4d5, 0x4d5}]}, 0x20}, 0x1}, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0x1, 0x4}) 2018/05/30 09:32:30 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000540)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000640)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000680)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r3, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x7b, 0x400) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x1, 0x0) renameat2(r3, &(0x7f00000002c0)='./file0\x00', r4, &(0x7f0000000340)='./file0\x00', 0x2) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x2000, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r5, 0x401870cc, &(0x7f0000000200)={0x400, 0x1, 0x7}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req={0x8, 0xa4d4, 0x1, 0x8}, 0x10) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r7, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000010000000000000000"]) ioctl$KVM_ENABLE_CAP_CPU(r7, 0xc008ae88, &(0x7f0000000140)={0x2, 0x0, [0x9e]}) 2018/05/30 09:32:30 executing program 2: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="2685f8ff00000000720af9ff2300000079a0f8ff000000009500000000000000b4c0ebeb6d8c040f59183542e9d48a0964ea0f917b6be69fdd79294c53e7fb81e5750bd3fc921f98fa0ea7dc155f77110cb08f365a010b8c1d67e7d344d4387a60c71607a2770222427de88c9c4487648b42b4df4a66b94fd582da5f8acf3e85b52f8cc35f14b6215331dc2134d36a57"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 121.185078] ? kmem_cache_alloc+0x12e/0x760 [ 121.189411] ? mempool_alloc_slab+0x44/0x60 [ 121.193745] ? submit_bh_wbc+0x155/0x7c0 [ 121.197825] ? lock_acquire+0x1dc/0x520 [ 121.201817] ? find_held_lock+0x36/0x1c0 [ 121.205892] ? graph_lock+0x170/0x170 [ 121.209824] ? lock_downgrade+0x8e0/0x8e0 [ 121.213997] ? __lock_is_held+0xb5/0x140 [ 121.218082] __should_failslab+0x124/0x180 [ 121.222352] should_failslab+0x9/0x14 [ 121.226166] kmem_cache_alloc+0x47/0x760 [ 121.230248] ? rcu_note_context_switch+0x710/0x710 [ 121.235200] ? mempool_free+0x370/0x370 [ 121.239189] mempool_alloc_slab+0x44/0x60 [ 121.243353] mempool_alloc+0x18b/0x490 [ 121.247259] ? remove_element.isra.4+0x1c0/0x1c0 [ 121.252033] ? find_held_lock+0x36/0x1c0 [ 121.256089] ? __lock_is_held+0xb5/0x140 [ 121.260158] bio_alloc_bioset+0x3a1/0x7f0 [ 121.264305] ? bvec_alloc+0x2d0/0x2d0 [ 121.268100] ? check_same_owner+0x320/0x320 [ 121.272416] ? rcu_is_watching+0x85/0x140 [ 121.276563] submit_bh_wbc+0x155/0x7c0 [ 121.280473] __block_write_full_page+0x82e/0xef0 [ 121.285225] ? check_disk_change+0x140/0x140 [ 121.289629] ? __getblk_gfp+0xaf0/0xaf0 [ 121.293602] ? submit_bh_wbc+0x7c0/0x7c0 [ 121.297660] ? __lock_is_held+0xb5/0x140 [ 121.301909] block_write_full_page+0x1ff/0x250 [ 121.306486] ? check_disk_change+0x140/0x140 [ 121.310898] blkdev_writepage+0x24/0x30 [ 121.314875] __writepage+0x69/0xe0 [ 121.318411] write_cache_pages+0x920/0x1690 [ 121.322725] ? debug_check_no_locks_freed+0x310/0x310 [ 121.327906] ? tag_pages_for_writeback+0x460/0x460 [ 121.332834] ? clear_page_dirty_for_io+0x1200/0x1200 [ 121.337926] ? iterate_bdevs+0xce/0x291 [ 121.341893] ? perf_trace_lock+0xd6/0x900 [ 121.346034] ? lock_release+0xa10/0xa10 [ 121.350000] ? zap_class+0x720/0x720 [ 121.353711] ? zap_class+0x720/0x720 [ 121.357430] ? __might_sleep+0x95/0x190 [ 121.361396] ? graph_lock+0x170/0x170 [ 121.365191] ? __mutex_lock+0x7d9/0x17f0 [ 121.369247] ? iterate_bdevs+0xce/0x291 [ 121.373233] ? blk_start_plug+0xc4/0x360 [ 121.377287] ? find_held_lock+0x36/0x1c0 [ 121.381339] ? blk_lld_busy+0x70/0x70 [ 121.385157] ? kasan_check_read+0x11/0x20 [ 121.389298] generic_writepages+0xcc/0x120 [ 121.393523] ? write_cache_pages+0x1690/0x1690 [ 121.398122] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.403653] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 121.408921] blkdev_writepages+0x1d/0x30 [ 121.412969] ? blkdev_readpages+0x40/0x40 [ 121.417108] do_writepages+0x9a/0x1a0 [ 121.420914] __filemap_fdatawrite_range+0x333/0x470 [ 121.425927] ? delete_from_page_cache_batch+0xf70/0xf70 [ 121.431296] ? kasan_check_write+0x14/0x20 [ 121.435526] filemap_fdatawrite+0x26/0x30 [ 121.439671] fdatawrite_one_bdev+0x50/0x70 [ 121.443900] iterate_bdevs+0x11e/0x291 [ 121.447799] ? fdatawait_one_bdev+0x70/0x70 [ 121.452126] ksys_sync+0x114/0x1d0 [ 121.455660] ? sync_filesystem+0x310/0x310 [ 121.459913] ? __ia32_sys_read+0xb0/0xb0 [ 121.463966] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.469504] ? do_syscall_64+0x92/0x800 [ 121.473494] __ia32_sys_sync+0xe/0x20 [ 121.477283] do_syscall_64+0x1b1/0x800 [ 121.481173] ? finish_task_switch+0x1ca/0x840 [ 121.485661] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.490582] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.495519] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 121.500884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.505725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.510904] RIP: 0033:0x455a09 [ 121.514080] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 121.521797] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 121.529066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 121.536323] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.543593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 121.550937] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 000000000000000f 2018/05/30 09:32:30 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x0, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:30 executing program 7 (fault-call:0 fault-nth:16): sync() 2018/05/30 09:32:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x6400, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f00000000c0)=0xa82) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0fc72b66b9ae0300000f3266b93f0a00000f320f3081d6c75a36260f0688e266b9800000c00f326635000800000f300f070fc718", 0x34}], 0x1, 0x5d, &(0x7f0000000240), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000040)="0f234ef20f2d724b0f01cf0f20e06635800000000f22e00f221bbaf80c66b88051ff8866efbafc0ced6564da4bf2653e0fc75973b800008ed00f0f9914068a", 0x3f}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 121.719980] FAULT_INJECTION: forcing a failure. [ 121.719980] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 121.731852] CPU: 0 PID: 8902 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 121.739047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.748409] Call Trace: [ 121.751018] dump_stack+0x1b9/0x294 [ 121.754672] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.759887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.765451] should_fail.cold.4+0xa/0x1a [ 121.769529] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.774641] ? graph_lock+0x170/0x170 [ 121.778436] ? debug_check_no_locks_freed+0x310/0x310 [ 121.783638] ? __lock_is_held+0xb5/0x140 [ 121.787695] ? perf_trace_lock+0xd6/0x900 [ 121.791834] ? zap_class+0x720/0x720 [ 121.795553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.801079] ? should_fail+0x21b/0xbcd [ 121.804976] __alloc_pages_nodemask+0x34e/0xd70 [ 121.809637] ? kmem_cache_alloc+0x12e/0x760 [ 121.813951] ? mempool_alloc_slab+0x44/0x60 [ 121.818263] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 121.823274] ? graph_lock+0x170/0x170 [ 121.827067] ? lock_downgrade+0x8e0/0x8e0 [ 121.831213] ? __lock_is_held+0xb5/0x140 [ 121.835271] cache_grow_begin+0x6e/0x6c0 [ 121.839327] kmem_cache_alloc+0x689/0x760 [ 121.843472] ? mempool_free+0x370/0x370 [ 121.847449] mempool_alloc_slab+0x44/0x60 [ 121.851590] mempool_alloc+0x18b/0x490 [ 121.855489] ? remove_element.isra.4+0x1c0/0x1c0 [ 121.860239] ? find_held_lock+0x36/0x1c0 [ 121.864297] ? __lock_is_held+0xb5/0x140 [ 121.868362] bio_alloc_bioset+0x3a1/0x7f0 [ 121.872503] ? bvec_alloc+0x2d0/0x2d0 [ 121.876308] ? check_same_owner+0x320/0x320 [ 121.880627] ? rcu_is_watching+0x85/0x140 [ 121.884779] submit_bh_wbc+0x155/0x7c0 [ 121.888667] __block_write_full_page+0x82e/0xef0 [ 121.893423] ? check_disk_change+0x140/0x140 [ 121.897821] ? __getblk_gfp+0xaf0/0xaf0 [ 121.901789] ? submit_bh_wbc+0x7c0/0x7c0 [ 121.905839] ? __lock_is_held+0xb5/0x140 [ 121.909908] block_write_full_page+0x1ff/0x250 [ 121.914495] ? check_disk_change+0x140/0x140 [ 121.918899] blkdev_writepage+0x24/0x30 [ 121.922866] __writepage+0x69/0xe0 [ 121.926414] write_cache_pages+0x920/0x1690 [ 121.930740] ? debug_check_no_locks_freed+0x310/0x310 [ 121.936047] ? tag_pages_for_writeback+0x460/0x460 [ 121.940975] ? clear_page_dirty_for_io+0x1200/0x1200 [ 121.946078] ? iterate_bdevs+0xce/0x291 [ 121.950042] ? perf_trace_lock+0xd6/0x900 [ 121.954183] ? lock_release+0xa10/0xa10 [ 121.958148] ? zap_class+0x720/0x720 [ 121.961860] ? zap_class+0x720/0x720 [ 121.965574] ? __might_sleep+0x95/0x190 [ 121.969538] ? graph_lock+0x170/0x170 [ 121.973332] ? __mutex_lock+0x7d9/0x17f0 [ 121.977388] ? iterate_bdevs+0xce/0x291 [ 121.981358] ? blk_start_plug+0xc4/0x360 [ 121.985411] ? find_held_lock+0x36/0x1c0 [ 121.989476] ? blk_lld_busy+0x70/0x70 [ 121.993277] ? kasan_check_read+0x11/0x20 [ 121.997429] generic_writepages+0xcc/0x120 [ 122.001666] ? write_cache_pages+0x1690/0x1690 [ 122.006254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 122.011794] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 122.017063] blkdev_writepages+0x1d/0x30 [ 122.021131] ? blkdev_readpages+0x40/0x40 [ 122.025292] do_writepages+0x9a/0x1a0 [ 122.029088] __filemap_fdatawrite_range+0x333/0x470 [ 122.034097] ? delete_from_page_cache_batch+0xf70/0xf70 [ 122.039457] ? kasan_check_write+0x14/0x20 [ 122.043685] filemap_fdatawrite+0x26/0x30 [ 122.047823] fdatawrite_one_bdev+0x50/0x70 [ 122.052048] iterate_bdevs+0x11e/0x291 [ 122.055925] ? fdatawait_one_bdev+0x70/0x70 [ 122.060239] ksys_sync+0x114/0x1d0 [ 122.063772] ? sync_filesystem+0x310/0x310 [ 122.067998] ? __ia32_sys_read+0xb0/0xb0 [ 122.072057] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.077590] ? do_syscall_64+0x92/0x800 [ 122.081563] __ia32_sys_sync+0xe/0x20 [ 122.085355] do_syscall_64+0x1b1/0x800 [ 122.089238] ? finish_task_switch+0x1ca/0x840 [ 122.093744] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.098668] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.103680] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 122.109039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.113881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.119058] RIP: 0033:0x455a09 [ 122.122233] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 122.129929] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 122.137207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 122.144481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.151751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 122.159025] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000010 2018/05/30 09:32:31 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x0, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:31 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x5, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000080), 0x361) 2018/05/30 09:32:31 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)="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", 0x0, 0x0) r1 = creat(&(0x7f0000000040)='\x00', 0x100) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) fadvise64(r0, 0x0, 0x0, 0x2) 2018/05/30 09:32:31 executing program 0: shmget$private(0x0, 0x3000, 0x78000430, &(0x7f0000ffa000/0x3000)=nil) r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', 0x0}) recvmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000280)=""/242, 0xf2}, {&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000480)=""/232, 0xe8}, {&(0x7f0000001600)=""/92, 0x5c}, {&(0x7f0000001680)=""/154, 0x9a}, {&(0x7f0000001740)=""/85, 0x55}], 0x7, &(0x7f0000001840)=""/251, 0xfb, 0x3ff}, 0x40000101) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=@setlink={0x30, 0x13, 0xf2f, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x10, 0x16, [{0xc, 0x1, [@typed={0x8, 0x3, @uid}]}]}]}, 0x30}, 0x1}, 0x0) sendto$packet(r0, &(0x7f00000001c0)="b569149e1674f5c86c3ab5a33c7dbf6cf76c8f40def761b13ec104efa17c3e9e1eac095890802d97360c9acecfa9fd65ab75b3aaa15269bc9ad33c6d647ee011afadfd31571175eb63e9fae251ae7730921f5ab26c6373c5aaa84ca7c3146447c5b12200623d5f172ee7bb745f66f0ef3a699a39d9ebd8514510f41994cde9ce16abc5e84900b69751888bb7dc1a3e0eeb9c392f475ab9d3bcfb33348be6fba5c38d4c8e441ea5384a2ea0a2b7ca2d7d8aae282405", 0xb5, 0x4000000, &(0x7f0000000040)={0x11, 0xff, r2, 0x1, 0x20, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}, 0x14) 2018/05/30 09:32:31 executing program 4: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}, 0x0, 0x324}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x1, 0xf8, 0xe2, r1}, 0x10) syslog(0x0, &(0x7f0000000100)=""/140, 0x8c) 2018/05/30 09:32:31 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000001200)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x1, 0x0, 0x8004) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) sendmsg$kcm(r0, &(0x7f0000000cc0)={&(0x7f0000000300)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000380)="8b3de251faa86688d58271a8270c4891b3c900175978266326cd16f617c9520be98f09e0bcd9f3b1afc8d3122db72b727a2fadfd9bac89f521b0a4561e9ba1f1a09091b163f8fd3496ee87b066cfbf7a27f1bc6469803cef257cfd51364575d4b282f600250c9285b50716fd84e65f6b8e7804ee4c8d0611fb0e64fa8d8a0caec476857e", 0x84}, {&(0x7f0000000500)="0e58d228f010e500491030de67bcf7de5c6aad03050fcaac1b8b008df81116ef8eece77803ec899359217fedc7ed26daca2383b03b64b520ffa5a70ab38291fddc1c07155e516f7cee9b6955ef980f7fad5d77f8f352a975c198f14476873c6f1ad23e83049c7830adc2bcd636e9f4d2ad2b565301ab8c59d5d7df3088ad7686448d1ed825040547963929edc8e770b89cb2ab218e4185340c74093a9728a8a0f9dba60af9151dbea7688089514871d4f6bb0bc015dee50f0f1a1c0ceed974fe1ac4620faf9bceac0cd56fd61287536d5cdecbd0d317c65ad52d6f2179aaae6fbb", 0xe1}, {&(0x7f0000000440)="51e784df4a283dc1a802c644e4b2c2c6dee0c9a8656b79c786b594f2d0b01a02814fce27812c9a650e3c9d2dcfd604145bfea25a606048aff3997ade670fb8266ff5df5b5e457b5ce99ce22b53caeded73f7bdf0", 0x54}, {&(0x7f0000000600)="928bac01cd6b9ee9d8dc85a797ac29ebcc378d43d7d721ed59ff9dd40d7da02df06f967f750aa76bf3731fa2e0356135e6d99568efb0bdfa798863a65c0661eda484e51970f6cd167767c0ad129c3c22387cb9e6ea5963d07ef0c72e2a29de3a6f0a0d9d8f4e62a94f5a33c6e9a2c3ab1bcefcd980c5246394a7c2cf8f3d2ba385560ac75104c135a228711039554f37de62d4df494c7c635582813b6d37e73197", 0xa1}, {&(0x7f00000006c0)="270d2fbaf532603c79fb230fec88f76f38d222d5d3e1986a48ff4d315511cdcb89be9f3796618a9af00d81d4d7e5a8748351417bc6d2caa7d76d6ac873cc2bf7bfa0962a036df39b0c64721adb88396c58", 0x51}, {&(0x7f0000000740)="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", 0xfb}, {&(0x7f0000000840)="7e120df308ce3dc6b3d2bf47474baab2160672b6e7ab861ca7a0764d0ef4a0001a2ea6a1809f5ed5ce19e10fc83bb6c0248d1e0b8cb3653610a7b64d543d", 0x3e}], 0x7, &(0x7f0000000900)=[{0x68, 0x11f, 0x7ff, "32de631f3889ed588bccd1cc4a200fb4d2d2aa2c9754e94a403992f20d1992193fde349acd1fcf39d08c1e68195786071499d48e7f75685d963ed308e93b446fb1547bef3440ea2dbbd094493531c83434d2"}, {0xc0, 0x0, 0x3, "8f724575fdeb8a3a29534ba33cbad9b463a3cff5d5dab9a00ffb495cd1af1fef3d2b68236b88fb6f1cc6d419d81fc2da4b52f19c0f5e05d6b0583cbc22bd90617af0e0627018bcc9371a1332d9ce26547051c8d1e09b75b3b1c2ab1ee7798d4c0eb034cb4caecc0225680bb7c1d7e2abd03ebbe28539db45988016ce1bf5d2cb5edbbf29bfb9663d020a394fe350edb8f471b039126508e5dd575a3da47a70291a7f347c20f1639bfdde2a27e4"}, {0x60, 0x103, 0x3, "4d3598535b4a197e5cffc9ca9d0ad1a48faa2a219cc564ed90adc2fd9db4e073b18f19810ea0045a8a64cdabd5634ec0fa1394106f24216b5df031d7c08ebbc4186694e6ad7058ba0cbdcbbc07"}, {0x68, 0x10e, 0x6, "eff9c42c1a20be19b548ac7bd452f570076f55bb7fa6d30c6cbc103978a34a61fa77c7989402250ed07a84bc9064145a8937821e77ab9775b2ff3efc78c9049b04e2a97ec1d67dd51f94caa9552e4431d06bf94d6b"}, {0x70, 0x117, 0xfffffffffffffff7, "9c47aea7938b6e63117a39a3785788b5f00766a193cd53c4f8558cbf84129533d9ea6ba1f9fad324524f58df24abb32601e1ddace608ff3261c1490ec0d19ce3bff00e0cbdbeb28f2ee46c6a3ba4defaa34c6b41a2fce4b0dd0334e01f6f03"}, {0xa0, 0x10f, 0xfffffffffffffffe, "f76ade46fc58e978bec241fe7e3e427fb71f48bba8dea18b2b309ce650e5a2af8f022c3cdb6c51833f13c09a27379e1ed306fb248cd908ebccbcaa19bea01421355695288bb73934b3d758947d4649f4212e40938ebdd4d62cda2005919fb9ee0ba7f8384acf81cf4695bf24f673f0d14f421659cccc54a873ccaa85e9987c7e880d00ad9038f1064b"}, {0x98, 0x10c, 0x6, "ebaa205df03b741224e1513c7a7e3b3ae17e8c84da0fb6f7f65f819600789230a878cb53b89230dcb1c9cf06e5fc403453c43b655c815c6aece11c8773f25784814c55522f75b8e99aa714720bbadeb916710bfebf41880a605b3109d575f266b5dc4f1daafc85811d8c239cb4f6ed8bf9bd5a2946b3928a719fb5481a83d9daba"}], 0x398, 0x20000001}, 0x0) lchown(&(0x7f0000000080)='./file0\x00', r1, r2) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/05/30 09:32:31 executing program 7 (fault-call:0 fault-nth:17): sync() 2018/05/30 09:32:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x800, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000001c0)=r2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x20000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f00000000c0)={0x7e, @loopback=0x7f000001, 0x4e24, 0x0, 'ovf\x00', 0x10, 0x2a, 0x75}, 0x2c) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000100)=""/172, &(0x7f00000001c0)=0xac) 2018/05/30 09:32:31 executing program 0: r0 = epoll_create1(0x0) r1 = getpgid(0x0) r2 = getpgrp(r1) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, r2}) 2018/05/30 09:32:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x14, r2, 0x800, 0x1, 0x25dfdbfd, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:31 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) preadv(r0, &(0x7f0000001100), 0x0, 0x0) close(r0) r2 = syz_open_dev$binder(&(0x7f0000001140)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="040029bd700100000003000000"], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/05/30 09:32:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioperm(0xfffffffffffffffc, 0x203, 0x100005) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x1fb, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00000000c0)={{0xffffffff, 0x9c}, 'port1\x00', 0xa3, 0x20800, 0x100000001, 0x8001, 0x9, 0x0, 0x2, 0x0, 0x6, 0x33}) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0x27f, &(0x7f000000e000)={&(0x7f0000000340)=ANY=[@ANYRES16=r1, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES64, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB="1432d3a5e9e4079ce87161e8bd7bf5dc119f3cfaecf10d51ed3c6713096a9f8e92003094f0a7f1fa0f5d4377cc75d74f919f63b1525c3d909f58c860e971592688fae1002778a1ba7fd6f1260ca91fc3208f02da74538781aaba4a2c51cc1ac4fc60cbd19f853cc856b0ac7e7d1d8c4482a81197b37067a332928fd9b2d125796823f01c86118188433f49412a9eaec009"], @ANYRES32=r0]], 0x2}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/05/30 09:32:31 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:31 executing program 2: prctl$void(0x23) 2018/05/30 09:32:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000340)=ANY=[]) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='bpf\x00', 0x80000, 0x0) [ 122.688285] FAT-fs (loop5): error, fat_free_clusters: deleting FAT entry beyond EOF [ 122.696541] FAT-fs (loop5): Filesystem has been set read-only [ 122.770021] FAULT_INJECTION: forcing a failure. [ 122.770021] name failslab, interval 1, probability 0, space 0, times 0 [ 122.781353] CPU: 0 PID: 8930 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #74 [ 122.788553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.803400] Call Trace: [ 122.805992] dump_stack+0x1b9/0x294 [ 122.809622] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.814825] should_fail.cold.4+0xa/0x1a [ 122.818894] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.823995] ? kmem_cache_alloc+0x12e/0x760 [ 122.828315] ? mempool_alloc_slab+0x44/0x60 [ 122.832632] ? submit_bh_wbc+0x155/0x7c0 [ 122.836695] ? lock_acquire+0x1dc/0x520 [ 122.840682] ? find_held_lock+0x36/0x1c0 [ 122.844744] ? graph_lock+0x170/0x170 [ 122.848549] ? lock_downgrade+0x8e0/0x8e0 [ 122.852708] ? __lock_is_held+0xb5/0x140 [ 122.856776] __should_failslab+0x124/0x180 [ 122.861009] should_failslab+0x9/0x14 [ 122.864810] kmem_cache_alloc+0x47/0x760 [ 122.868865] ? rcu_note_context_switch+0x710/0x710 [ 122.873799] ? mempool_free+0x370/0x370 [ 122.877770] mempool_alloc_slab+0x44/0x60 [ 122.881911] mempool_alloc+0x18b/0x490 [ 122.885799] ? remove_element.isra.4+0x1c0/0x1c0 [ 122.890553] ? find_held_lock+0x36/0x1c0 [ 122.894625] ? __lock_is_held+0xb5/0x140 [ 122.898683] bio_alloc_bioset+0x3a1/0x7f0 [ 122.902825] ? bvec_alloc+0x2d0/0x2d0 [ 122.906623] ? check_same_owner+0x320/0x320 [ 122.910941] ? rcu_is_watching+0x85/0x140 [ 122.915095] submit_bh_wbc+0x155/0x7c0 [ 122.918984] __block_write_full_page+0x82e/0xef0 [ 122.923743] ? check_disk_change+0x140/0x140 [ 122.928168] ? __getblk_gfp+0xaf0/0xaf0 [ 122.932139] ? submit_bh_wbc+0x7c0/0x7c0 [ 122.936189] ? __lock_is_held+0xb5/0x140 [ 122.940261] block_write_full_page+0x1ff/0x250 [ 122.944832] ? check_disk_change+0x140/0x140 [ 122.949235] blkdev_writepage+0x24/0x30 [ 122.953201] __writepage+0x69/0xe0 [ 122.956734] write_cache_pages+0x920/0x1690 [ 122.961050] ? debug_check_no_locks_freed+0x310/0x310 [ 122.966233] ? tag_pages_for_writeback+0x460/0x460 [ 122.971173] ? clear_page_dirty_for_io+0x1200/0x1200 [ 122.976278] ? iterate_bdevs+0xce/0x291 [ 122.980245] ? perf_trace_lock+0xd6/0x900 [ 122.984480] ? lock_release+0xa10/0xa10 [ 122.988456] ? zap_class+0x720/0x720 [ 122.992162] ? zap_class+0x720/0x720 [ 122.995871] ? __might_sleep+0x95/0x190 [ 122.999835] ? graph_lock+0x170/0x170 [ 123.003635] ? __mutex_lock+0x7d9/0x17f0 [ 123.007695] ? iterate_bdevs+0xce/0x291 [ 123.011668] ? blk_start_plug+0xc4/0x360 [ 123.015716] ? find_held_lock+0x36/0x1c0 [ 123.019779] ? blk_lld_busy+0x70/0x70 [ 123.023587] ? kasan_check_read+0x11/0x20 [ 123.027736] generic_writepages+0xcc/0x120 [ 123.031960] ? write_cache_pages+0x1690/0x1690 [ 123.036541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.042073] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 123.047343] blkdev_writepages+0x1d/0x30 [ 123.051394] ? blkdev_readpages+0x40/0x40 [ 123.055530] do_writepages+0x9a/0x1a0 [ 123.059332] __filemap_fdatawrite_range+0x333/0x470 [ 123.064342] ? delete_from_page_cache_batch+0xf70/0xf70 [ 123.069714] ? kasan_check_write+0x14/0x20 [ 123.073944] filemap_fdatawrite+0x26/0x30 [ 123.078085] fdatawrite_one_bdev+0x50/0x70 [ 123.082308] iterate_bdevs+0x11e/0x291 [ 123.086187] ? fdatawait_one_bdev+0x70/0x70 [ 123.090520] ksys_sync+0x114/0x1d0 [ 123.094052] ? sync_filesystem+0x310/0x310 [ 123.098280] ? __ia32_sys_read+0xb0/0xb0 [ 123.102334] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.107866] ? do_syscall_64+0x92/0x800 [ 123.111853] __ia32_sys_sync+0xe/0x20 [ 123.115646] do_syscall_64+0x1b1/0x800 [ 123.119530] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 123.124367] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.129368] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.134295] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 123.139653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.144500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.149678] RIP: 0033:0x455a09 [ 123.152853] RSP: 002b:00007f06956a0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 123.160556] RAX: ffffffffffffffda RBX: 00007f06956a16d4 RCX: 0000000000455a09 [ 123.167819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 123.175077] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.182333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 123.189590] R13: 0000000000000736 R14: 00000000006ffdb0 R15: 0000000000000011 2018/05/30 09:32:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x8f, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000180)=""/126}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:32 executing program 5: capset(&(0x7f00000008c0)={0x19980330}, &(0x7f0000000900)) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x400042000040000, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'team_slave_0\x00', 0x4}) ioctl$BLKPG(r0, 0x40140921, &(0x7f0000000040)={0x0, 0x0, 0xd, &(0x7f0000000140)}) 2018/05/30 09:32:32 executing program 3: pselect6(0x40, &(0x7f0000000000)={0x7, 0x3, 0x4, 0x7, 0x8fd, 0x9, 0x4, 0x1}, &(0x7f0000000040)={0x4, 0x6, 0x8, 0x1, 0xffffffff, 0x6, 0x2, 0x9}, &(0x7f0000000080)={0x9, 0x80000001, 0x3f, 0xffffffffffffff7f, 0x3876, 0x5, 0x6, 0x9}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={0x800}, 0x8}) r0 = creat(&(0x7f0000000180)='./file0\x00', 0xc) readahead(r0, 0x2, 0x100000001) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x3, 0x0) r3 = getpid() sendmsg$nl_netfilter(r1, &(0x7f0000003780)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8008048}, 0xc, &(0x7f0000000280)={&(0x7f0000001300)={0x2470, 0xf, 0xd, 0xb26, 0x70bd29, 0x25dfdbfb, {0xf, 0x0, 0x9}, [@nested={0x50, 0x2, [@generic="28055d3f54247453098d8433d695b8c79792f1b591c4912fd979f4e47a9e8863335fb115583f8e9464c3620f79093e02a0625ce6bb37190f12849ffa6225e166f44bf71f9e40c95233"]}, @generic="347dfeabf2815faf0829ba50131480fdb19477440321165a46a54899cb4de57b9a95bd3f13fc3987b30e73228b4155e5d05232c7dcd28bc1", @generic="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@nested={0xf0, 0x87, [@generic="07baddfb46d8a38269db3bacdc4ab7044ddb8ae56658e7e0ed1007671f53351f516e7d00fa186fa5d26262e4e5e2d4f0e2858c57fade43d8c75d55a31092da1d6744f0d02abcbe965ebdd68833173db7fe4d33fb3d87741b04c2f03f205845d5c9cebbce866796698899cf794f64c6f2cea8681e95f356f307b4fb4946b6c1a5533e742aa024d3ffc4b3845ada18b5a8701473c80a14a81f84ad84ee2b649397c1da1d9c78ba1ff621603ed33db79e9bfe71bd5d1e76a35b0e0edd03cf112aa6a09cca50e4d0ef3c95a75774aa277e512dd2075cb073d30b278ab5fff9ba479bec98d02abcd55cdea294e5"]}, @nested={0x2c, 0x18, [@generic="ff81", @typed={0x8, 0x6f, @u32=0x3}, @typed={0x8, 0x44, @pid=r3}, @typed={0x14, 0x4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @typed={0xf0, 0x43, @binary="e2f5ccafd8d9b9f10be5638b32d9d4026e7423a9d62adfc3450eb921631ba8ff9cf9dc7b7c68bd7077695147dabf30f9a81d5c60a980903bf2ff9114a6ed56c2243e5213c5f5b5b72c2d24e8ca6bff9938a82adbce46281dfd1138b582f7191c539bdc392e709afa0ba259e06af595a613f99fef900d4158b2932f83da71c3d71d381b5dd62ee4500395108681ac0b122ec44e0d4000b83f98b3443db7bcb10c02ae648893b7d31b2cd391bdc734433200016b308e137b35425930dae73c46b9a81b0825488bb9d2cc121d7da26a5e1043e5c0e0db7a31e26acd2c62ccf02f00c2e86a50e18a2240675b8c"}, @generic="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@generic="968a1e161f4be89c39fa3877e341bec12d4a07c94dd90b4a57220ec46a8112b46cc1aa3ff816da0f0c82b93611516b0d154f653297e73ad95a38a83b1565421b9b11070da88bb1e67f6d02d68ecbc12114908ce219102f23293348fb548849427296137943464f1814163e665a51292159f57379c86688b7debbe5d096d5af57921d1f9c8e351161ffeb17e158e7ab7cf2729ebf47541fc60582d1a2ffbb95835321c9010c5cde8fd713e20e6c5512d1644516438914f12ec49ccb722077620b3d0fb8e54b88982313fe41d92a64588922aa", @generic="884fcb15c2eb7575293c89e48f379e5d352223fa317574dcfac9734efdbc5b71755b228aac75ece3842a49c6f87880f0dd53a9532d0c37f366d644416e35176984378da2ce02cbf52001f8df81e9f55aff6269c0edb563fe0309a024d4b332dfe592264b3b2ea8b181d05027d123676c49de877cfee03b675eb9b0d4e8f225408ec96c3b8a28d6d9127831245dfbe6a210c98cf68a4609f3b99feda469fb01a70085396e9a28517a9c61475c0e3ced67219350cac77fe8780b987b8d2e217bd9cca2eff0bf87a1c401153823502631e9b86148c8b6d21accab14d34ea89178700dd1aac4ef758513befab7aa74872c841f677a2f"]}, 0x2470}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000000300)="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", 0x1000) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000000240)={&(0x7f0000a65ff8), 0x8}) 2018/05/30 09:32:32 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80082, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast1, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) r2 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000580)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@local, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00000006c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000980)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000700)=@migrate={0x234, 0x21, 0x300, 0x70bd27, 0x25dfdbfc, {{@in6, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x4e23, 0x8001, 0xa, 0x80, 0x80, 0x29, r1, r2}, 0x6e6bba, 0x1}, [@replay_thresh={0x8, 0xb, 0x9}, @sec_ctx={0xe4, 0x8, {0xdd, 0x8, 0x1, 0xfffffffffffff800, 0xd5, "820788c14804f4e4a8a285788938f240f17a975a15df0cc37c8bc469050fe0b31b1317f6ca6b0b9bc9d9e670898951597a46ae04f3a206f3990ba73b9848ffdb080b5fe2c93cad75fe657b0df5199c573789db928d42ae0d59cacb2a5a52c758b47939dd7fed178dd2bda38753b95a03467908faf5690ad6ae8b7cbb5f970b9b3e48665ccad33b8aee90ea0cb54a08822b7328dbeba183324cbe1d3911f4ef32d78f6e6fbe90574b02c2df864e7b5f6fb0fdc7a121516128e2c02e85fbfbbae75d166bda1c37b11f9918d48c7fa931aa32f76ca86f"}}, @srcaddr={0x14, 0xd, @in=@loopback=0x7f000001}, @sa={0xe4, 0x6, {{@in=@rand_addr=0x3ea9, @in=@multicast2=0xe0000002, 0x4e21, 0x45, 0x4e22, 0x9, 0x2, 0xa0, 0x0, 0x5e, r3, r4}, {@in=@dev={0xac, 0x14, 0x14, 0x16}, 0x4d2, 0x32}, @in=@broadcast=0xffffffff, {0x32, 0xfffffffffffffc01, 0x200, 0x0, 0x1f, 0x5, 0xfffffffffffffffa, 0x8}, {0x80, 0x4, 0x7fffffff, 0x1}, {0x6, 0xfffffffffffffff7, 0x9}, 0x70bd26, 0x3506, 0x2, 0x7, 0x0, 0x11}}]}, 0x234}, 0x1, 0x0, 0x0, 0x20040001}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x3, 0x8bb}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000000c0)={0x1, r5}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000001c80)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001c40)={&(0x7f0000000280)=ANY=[@ANYBLOB="d7d087db1e23c60995763035aaed648900f701cb878e61512cddb7a7bc10cb9f033f7eb15ba193f3c316878ca21cc84296b13e327b9f25587bb01f5d6ea1410726513c009c8d13151bec0fe8d5c25cfb4d00c46f9fb1714d3f0d7adb5c4f0e6a785995dbc534672f045906e51e4d68bdbd0ebaf79c17f6e752750fa224dcc80094bf8ac088c7213e1257727d485cac4ffbf7d0d13c6480c0960ae75988afade2252b78558a0ea06421acef8df70f32365fb4837034046ac1b639bce23ca561af85167779d554972d675ed246373490fe1a494256bb60"], 0x1}, 0x1}, 0x0) 2018/05/30 09:32:32 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4e, 0x0) setsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000000080)=0x8, 0x4) sendto$llc(r0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) 2018/05/30 09:32:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x6b65a878, 0x4) prctl$getreaper(0x13, &(0x7f00000000c0)) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000080)={0x7fff}, &(0x7f0000000200), &(0x7f00000001c0)={r1, r2+30000000}, 0x8) 2018/05/30 09:32:32 executing program 7: sync() 2018/05/30 09:32:32 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/30 09:32:32 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00"}) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r2, 0x2}, 0x8) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2}}}, &(0x7f0000000040)=0x100) dup2(r0, r3) sendto$inet6(r3, &(0x7f0000000040), 0xa, 0x0, &(0x7f0000000080)={0xa, 0x894f, 0x3, @dev={0xfe, 0x80}}, 0x1c) 2018/05/30 09:32:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x8000000007, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x5, 0x0, 0x0, r0, &(0x7f0000000200), 0xfffffdcc}]) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x1}, &(0x7f00000001c0)=0x8) 2018/05/30 09:32:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x101000, 0x0) statx(r1, &(0x7f0000000180)='./file0\x00', 0x2100, 0x8a4, &(0x7f0000000400)) 2018/05/30 09:32:32 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x2}) sync() ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000100)={0x3, [0xb61, 0x4, 0x8000000]}) 2018/05/30 09:32:32 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)={0xf8, 0x0, 0xfffffffffffffffd, 0x4}) kexec_load(0x0, 0x0, &(0x7f0000001400), 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000080)={0x900000000000000, 0x0, 0x5, 0x9, 0x1d}) 2018/05/30 09:32:32 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x4a}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7, 0x6, 0x33, 0x0, r1, 0x633}, 0x2c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0x1, 0x0, 0x0, 0x2000022c, 0x0, 0x3, 0xfffffffffffffffe, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}]}, 0x50}, 0x1}, 0x0) 2018/05/30 09:32:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:33 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0x6, 0x6, [0x4, 0x9, 0x4, 0x101, 0x80000001, 0x9]}, 0x14) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff75e50000bfa100000000000007010000f8ffffffb702000008000000bf130000000000008500000006000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000010000)={r2, 0x0, 0xe, 0x100, &(0x7f0000020000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000140)=""/256}, 0x28) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x3, &(0x7f0000000000)=""/59, &(0x7f0000000040)=0x3b) 2018/05/30 09:32:33 executing program 7: sync() pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) openat$cgroup_int(r0, &(0x7f0000000040)='io.max\x00', 0x2, 0x0) 2018/05/30 09:32:33 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) fstat(r0, &(0x7f00000015c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x2, 0xfffffffffffffffa, 0x8000, 0x6, 0x7f, 0x200, 0x8001, 0x45, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r2, 0x401}, &(0x7f00000000c0)=0x8) setreuid(0x0, r1) setfsuid(r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001640)={r2, 0x10001}, &(0x7f0000001680)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001400)={0x0, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000014c0)={r2, @in6={{0xa, 0x4e20, 0x7d72, @empty, 0x7}}, 0x1000, 0x1}, &(0x7f0000001580)=0x90) pwritev(r0, &(0x7f00000013c0)=[{&(0x7f0000000100)="8d7a006e4a62c7ba2f7135b16029c4301f37f1f10903e3e890f052287164b362c8b8119139d3533121b49bb75e634b1f2fd8597528c8f994776433fbec92d5811c8a4ccd7f84923f8907d54994f0997bb77dce2ee06cabff362bfe8631550a4cd9f59ef9338cd0ba9209ced5f59a13ad36401174fabcbe32d36a9cd7d14ef8ca52", 0x81}, {&(0x7f0000000240)="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", 0xfd}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="cd0a21d527ab4b331db5a6241c82e88eaaf72b08c4355314ee9543c87418b52639f28450ccba61299fd2fe3d6aa6280cd936401f574c7c0862e0d1103acf7f1e7ac89e91b08ddc88f4bd45a9a282e2c7895e", 0x52}], 0x4, 0x0) 2018/05/30 09:32:33 executing program 3: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{@umask={'umask', 0x3d, [0x30]}, 0x2c}, {@barrier='barrier', 0x2c}, {@decompose='decompose', 0x2c}]}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0xa8000, 0x0) openat$cgroup_procs(r0, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x80004531, &(0x7f0000000080)) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x4000) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/30 09:32:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000015c0)={r2}) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r3, 0x0, 0x2, r2}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400, 0x0) socket$netlink(0x10, 0x3, 0xd) dup3(r0, r3, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0x0, 0x2, r2}) 2018/05/30 09:32:33 executing program 5: r0 = memfd_create(&(0x7f00000000c0)="7dbf2a78892d764fd34a556b884fc44e1d3903c25662e82a6cdc43eba6e41224d1a37a7a85f41eccfcf6b65f5fcaef1b9d0e50771b4e5b81921550c50e061708af0a75d844397a9e52086a68cea96adaf842848d122eeb959a0ab24dc7d1874ec54f7322fc0cfafe", 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000012c0)={'security\x00'}, &(0x7f0000000000)=0x54) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="b2a9172086001e86727a1b12fb14d21b682b9742ff4f07e2dcf0c648cfe9974517fc43fc3bd9577cfeb68a71b5b82427ef7b9ac0d1", 0x35, 0xfffffffffffffffe) r3 = request_key(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='mime_type\x00', 0x0) keyctl$instantiate(0xc, r2, &(0x7f0000000180)="75eb3e555d20b2914bafec1cdb95d5822dfea857bd42f0b07750497a7319e320c78c2165e329fc234087b7dcc0f8946cc636ffdb9caaabd8d299e432e993f21c6739a01b89c6f2811d88977a056cec8868", 0x51, r3) 2018/05/30 09:32:33 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 124.176954] hfsplus: unable to find HFS+ superblock 2018/05/30 09:32:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000002c0)) 2018/05/30 09:32:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xfffffffffffff5fb, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x101) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x20033, r0, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/30 09:32:33 executing program 5: syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000040)={"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"}) 2018/05/30 09:32:33 executing program 7: sync() r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x68, r1}) 2018/05/30 09:32:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/92, 0x5c) getdents64(r0, &(0x7f00000002c0)=""/111, 0x6f) [ 124.253479] hfsplus: unable to find HFS+ superblock 2018/05/30 09:32:33 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680), 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 124.317368] QAT: Invalid ioctl 2018/05/30 09:32:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0x314, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) r1 = creat(&(0x7f0000001900)='./file0\x00', 0xc0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001980)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000019c0)={0x0, @empty, @remote}, &(0x7f0000001a00)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001a80)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006d40)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000006e40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006f00)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000007000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007140)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000007240)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007280)={0x0, @local, @dev}, &(0x7f00000072c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000007300)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000007400)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000007440)={@dev, 0x0}, &(0x7f0000007480)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000007600)={0x0, 0x0, 0x0}, &(0x7f0000007640)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007680)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000007780)=0xe8) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x1d, r5}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=@canfd={{0x1, 0x80000001, 0x37, 0x5}, 0x22, 0x2, 0x0, 0x0, "57b84e7f6c1a481a0f27e96c354c3ea3af4d950ed219f9bf9a5ab49c55265b5a02d77fa3bd85868994ae910d59371d7db59cfd80b9b58626a3212a2a5bf44130"}, 0x48}, 0x1, 0x0, 0x0, 0x40080}, 0x40001) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000077c0)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00000078c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008040)={{{@in, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000008140)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000008180)={0x0, 0x0, 0x0}, &(0x7f00000081c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008200)={'bridge0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000a400)={'veth1_to_bond\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f000000a840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000a880)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000a8c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000a900)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f000000aa00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000aa40)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f000000ab40)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000000b380)={&(0x7f0000001940)={0x10}, 0xc, &(0x7f000000b340)={&(0x7f000000ab80)={0x798, r2, 0x500, 0x70bd29, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r3}, {0x78, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r5}, {0x210, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x80000000000}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x0, 0x8, 0x5}, {0x800, 0x0, 0x4, 0x7ff}, {0x6, 0x1, 0x1f, 0x9}, {0x5, 0x4, 0xffffffffffff7fff, 0x8000}, {0x7, 0xffff, 0x6, 0x7d91}, {0x1, 0x2, 0x2, 0x1}, {0x40, 0x3, 0x80, 0xc5}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3e}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r9}, {0x18c, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x1, 0x1000, 0x7}, {0x4, 0x10001, 0x80000000, 0x7}, {0x20, 0x6, 0x8, 0x3}, {0x0, 0x6, 0x8, 0x23}, {0x20, 0x4, 0x9ed, 0x40000000}, {0xfffffffffffeffff, 0xfff, 0x4, 0x9}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x1e4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x11c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r21}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r22}, {0x40, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}]}, 0x798}, 0x1, 0x0, 0x0, 0x881}, 0x20000004) recvmmsg(r0, &(0x7f0000003600)=[{{&(0x7f0000002200)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003580), 0x0, &(0x7f00000035c0)=""/18, 0x12}}], 0x1, 0x62, 0x0) [ 124.369098] QAT: Invalid ioctl 2018/05/30 09:32:33 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="7f"], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r2 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x6, 0x6f, 0x100000000, 0x0, 0x0, 0x81, 0x8084, 0x1, 0xbc, 0x8e1, 0x5, 0x91b, 0x4, 0xfff, 0x10000, 0x3, 0x0, 0x7, 0x9, 0x7ff, 0x0, 0x400, 0xffffffffffffcf90, 0x3, 0x8000, 0x2, 0x7, 0x10001, 0x4, 0xfffffffffffffffa, 0x5b, 0x7fff, 0x6, 0x30d2, 0x4b, 0x3ff, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x4000, 0x5, 0x1, 0x4, 0x6, 0x7, 0x2}, r1, 0xa, r0, 0x1) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000002, 0x1013, r0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f00000004c0)=0x100000035) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6322) 2018/05/30 09:32:33 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000740)='reiserfs\x00', &(0x7f0000000780)='./file0\x00', 0x0, 0x0, &(0x7f0000001b00), 0x0, &(0x7f0000001c40)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000180)={"d556930cafb57e94215b8b0f2d239d4db4beae78dd36b9f63cb2d07792a50486a1f5946022b81e8d188d4177094ef8543b24f2dd0af7b33e8fa922f7dc833b366941ff943e2c4effa57487825cf2701108f05a36cbe9f9f24bf6653b36bba4c21f757b8643e1e62f668e44b3b00204f1d5f7ab1625ee4bb159b5966fd5f7af3e21482c91d039a4241baf52ed6cdde7f422abbe3d58245a314ab2155fc44cafc79034d5456abf9cd953157daa71f13b13adcb691b67321cde16224b55b2009a16c46f99f8e76d4647403aad5cb327a729f122c115b3355a6722f6addb39c3c7c163b18d822f88cc394f2fb93baae4b71b285dcaf67a8ea4a0fec49ea4f05a2f4fe0f947f5c387ff5bc9b5d5113d16c672b55ab54ecafac2ef8227214d436d22f2a7f084156f36c5e6929ec659b975dc225447c29da46be90a691bbf04cf005b79c3bede04b2971b758fad9ee89aab5b6d1e89b7812cdf8e63aa434caf6d19f919274757e4bce90bdbe0cc4445b63bcb2af55c7114b378d896b098ebff28761c6ab2c315c68e91e0aa8247bc89e4ab05c5756916e6a444d3fcb73e96995514a29114e4800dda90f82a9ffd8fcfbfb5a9f60c98ab30e18aee0283fbad654047a49c9a5c5bdf1013eec350deed24534b25a95fd4ab6c8dd2e051133a75ed79895a58aa260a07a8e6bc11befaadd50746f8376f9d99e02ff762dc848f3439b05bf40d37e207200bac56f08cbb7502b185cc183bd46d24622a949f9d8b4aa382acfe8e98553f405ac0f5acb0b3543528556304ada8eeadf23a93be0e0ece8d02620981ec411d5677a0192b42d0e023b90189b2e2a9e7acf2afc0c596b4c83dd960e431c3b2956736ab73b0bf365379d30b66aed8d6c0351b76df488eb043d6ebbac26d208abc94ccd105f024f210f54e21ca578ea5a11fbe42d07054a43f980d1fe16e0775fd5413f34379713ec0f38cc625aa816e1a4cf6d48343200438c58b6378c96b881fef11c7b95490c8ae5e6744397a94457280ce5bc54778e74dc21c028946f18c657ba632f6fc016528e2cb607e7c036964632c021806c4d35a7221b60d886b45e3049fcbd1b6f2013aa52beb6fa1d9a0fd6f52278a6c12d81028024c9b9187d4cc5491a871d4da4ae7fdca29d6f0b0596bf376b42717a25d8f8ef9ef16c6b53b2b1d36bf74e2edc74a7972ba7d31deb63897e41c4118f0e075d17de9516aab2a9eab33f10b897a6bc60653a0d39a8b79015f62f99bf6d8e18497e7f5fd0d9e5ceb2f6ce15c71e6540afd4cc7dd16b5e32760ffb6dc6e0ce4f7dff5aa9b8d156da953b6d9b75f1ef38dd944688cfff7bff62934a257eebdbeee2e0c85df4df2d953d73502af630f644aef01568e6e25dd9cd267e95e6aec7cc7d7d483afec3daa0c0111ae06478f3570316d21c8ffaf08730ac07a2fad3a97ff7df66df292"}) move_pages(r1, 0x2, &(0x7f0000000040)=[&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) move_pages(r1, 0x2000000000000284, &(0x7f0000000640)=[&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil], 0x0, &(0x7f0000000140)=[0x0], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000580)=[@in6={0xa, 0x4e23, 0x401, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}], 0x58) ioctl$KVM_IOEVENTFD(r0, 0x40086602, &(0x7f0000000100)={0x5804}) 2018/05/30 09:32:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x103000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)={0xa4, r2, 0xd04, 0x70bd2b, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x17, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6d}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x12}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x44050) [ 124.604689] REISERFS warning (device loop5): sh-2021 reiserfs_fill_super: can not find reiserfs on loop5 [ 125.411050] ================================================================== [ 125.418675] BUG: KASAN: global-out-of-bounds in string+0x291/0x2c0 [ 125.425012] Write of size 1 at addr ffffffff8a7c1620 by task syz-executor5/9115 [ 125.432456] [ 125.434078] CPU: 1 PID: 9115 Comm: syz-executor5 Not tainted 4.17.0-rc7+ #74 [ 125.441246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.450616] Call Trace: [ 125.453206] dump_stack+0x1b9/0x294 [ 125.456824] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.461998] ? printk+0x9e/0xba [ 125.465269] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 125.470032] ? kasan_check_write+0x14/0x20 [ 125.474273] print_address_description+0x6c/0x20b [ 125.479102] ? string+0x291/0x2c0 [ 125.482539] kasan_report.cold.7+0x242/0x2fe [ 125.486942] __asan_report_store1_noabort+0x17/0x20 [ 125.491949] string+0x291/0x2c0 [ 125.495220] ? widen_string+0x2d0/0x2d0 [ 125.499183] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.504360] vsnprintf+0x4b7/0x1b40 [ 125.507972] ? pointer+0xa10/0xa10 [ 125.511503] ? kasan_check_write+0x14/0x20 [ 125.515725] ? kasan_check_write+0x14/0x20 [ 125.519961] vsprintf+0x2a/0x40 [ 125.523231] prepare_error_buf+0x23b/0x1aa0 [ 125.527538] ? lock_downgrade+0x8e0/0x8e0 [ 125.531667] ? lock_downgrade+0x8e0/0x8e0 [ 125.535799] ? sprintf_le_key+0x800/0x800 [ 125.539935] __reiserfs_warning+0xb0/0xd0 [ 125.544069] ? reiserfs_printk+0xf0/0xf0 [ 125.548117] ? migrate_swap_stop+0x850/0x850 [ 125.552510] reiserfs_parse_options+0x11f4/0x27f0 [ 125.557341] ? reiserfs_sync_fs+0x100/0x100 [ 125.561646] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.566646] ? pwq_adjust_max_active+0x46a/0x6b0 [ 125.571426] ? __lockdep_init_map+0x105/0x590 [ 125.575919] reiserfs_fill_super+0x520/0x3900 [ 125.580402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.585939] ? bdev_name.isra.7+0x1a1/0x1f0 [ 125.590253] ? finish_unfinished+0x14b0/0x14b0 [ 125.594828] ? format_decode+0x1a9/0xae0 [ 125.598874] ? set_precision+0xe0/0xe0 [ 125.602748] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.607926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.613445] ? vsnprintf+0x242/0x1b40 [ 125.617228] ? pointer+0xa10/0xa10 [ 125.620754] ? snprintf+0xa5/0xd0 [ 125.624189] ? vsprintf+0x40/0x40 [ 125.627629] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.632628] ? set_blocksize+0x2c4/0x350 [ 125.636679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.642221] mount_bdev+0x30c/0x3e0 [ 125.645831] ? finish_unfinished+0x14b0/0x14b0 [ 125.650395] get_super_block+0x34/0x40 [ 125.654276] mount_fs+0xae/0x328 [ 125.657629] vfs_kern_mount.part.34+0xd4/0x4d0 [ 125.662193] ? may_umount+0xb0/0xb0 [ 125.665804] ? _raw_read_unlock+0x22/0x30 [ 125.669935] ? __get_fs_type+0x97/0xc0 [ 125.673810] do_mount+0x564/0x3070 [ 125.677340] ? copy_mount_string+0x40/0x40 [ 125.681560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.686562] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 125.691304] ? retint_kernel+0x10/0x10 [ 125.695184] ? copy_mount_options+0x1f0/0x380 [ 125.699665] ? copy_mount_options+0x202/0x380 [ 125.704145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.709663] ? copy_mount_options+0x285/0x380 [ 125.714144] ksys_mount+0x12d/0x140 [ 125.717754] __x64_sys_mount+0xbe/0x150 [ 125.721721] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.726730] do_syscall_64+0x1b1/0x800 [ 125.730603] ? finish_task_switch+0x1ca/0x840 [ 125.735100] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.740025] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.744959] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 125.750312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.755144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.760316] RIP: 0033:0x45843a [ 125.763485] RSP: 002b:00007fc072a6eba8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 125.771187] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 000000000045843a [ 125.778441] RDX: 0000000020000740 RSI: 0000000020000780 RDI: 00007fc072a6ebf0 [ 125.785703] RBP: 0000000000000000 R08: 0000000020001c40 R09: 0000000020000740 [ 125.792965] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000014 [ 125.800218] R13: 0000000000000000 R14: 0000000000700188 R15: 0000000000000000 [ 125.807476] [ 125.809083] The buggy address belongs to the variable: [ 125.814346] error_buf+0x400/0x420 [ 125.817863] [ 125.819468] Memory state around the buggy address: [ 125.824381] ffffffff8a7c1500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 125.831722] ffffffff8a7c1580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 125.839064] >ffffffff8a7c1600: 00 00 00 00 fa fa fa fa 04 fa fa fa fa fa fa fa [ 125.846402] ^ [ 125.850794] ffffffff8a7c1680: 00 fa fa fa fa fa fa fa 00 fa fa fa fa fa fa fa [ 125.858135] ffffffff8a7c1700: 00 fa fa fa fa fa fa fa 00 fa fa fa fa fa fa fa [ 125.865473] ================================================================== [ 125.872812] Disabling lock debugging due to kernel taint [ 125.878393] Kernel panic - not syncing: panic_on_warn set ... [ 125.878393] [ 125.885767] CPU: 1 PID: 9115 Comm: syz-executor5 Tainted: G B 4.17.0-rc7+ #74 [ 125.894326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.903663] Call Trace: [ 125.906252] dump_stack+0x1b9/0x294 [ 125.909867] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.915046] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 125.919798] ? string+0x270/0x2c0 [ 125.923239] panic+0x22f/0x4de [ 125.926418] ? add_taint.cold.5+0x16/0x16 [ 125.930555] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.934954] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.939346] ? string+0x291/0x2c0 [ 125.942783] kasan_end_report+0x47/0x4f [ 125.946740] kasan_report.cold.7+0x76/0x2fe [ 125.951050] __asan_report_store1_noabort+0x17/0x20 [ 125.956048] string+0x291/0x2c0 [ 125.959311] ? widen_string+0x2d0/0x2d0 [ 125.963275] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.968450] vsnprintf+0x4b7/0x1b40 [ 125.972062] ? pointer+0xa10/0xa10 [ 125.975588] ? kasan_check_write+0x14/0x20 [ 125.979810] ? kasan_check_write+0x14/0x20 [ 125.984033] vsprintf+0x2a/0x40 [ 125.987298] prepare_error_buf+0x23b/0x1aa0 [ 125.991607] ? lock_downgrade+0x8e0/0x8e0 [ 125.995738] ? lock_downgrade+0x8e0/0x8e0 [ 125.999871] ? sprintf_le_key+0x800/0x800 [ 126.004025] __reiserfs_warning+0xb0/0xd0 [ 126.008158] ? reiserfs_printk+0xf0/0xf0 [ 126.012210] ? migrate_swap_stop+0x850/0x850 [ 126.016606] reiserfs_parse_options+0x11f4/0x27f0 [ 126.021448] ? reiserfs_sync_fs+0x100/0x100 [ 126.025756] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 126.030757] ? pwq_adjust_max_active+0x46a/0x6b0 [ 126.035525] ? __lockdep_init_map+0x105/0x590 [ 126.040010] reiserfs_fill_super+0x520/0x3900 [ 126.044504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.050027] ? bdev_name.isra.7+0x1a1/0x1f0 [ 126.054353] ? finish_unfinished+0x14b0/0x14b0 [ 126.058919] ? format_decode+0x1a9/0xae0 [ 126.062970] ? set_precision+0xe0/0xe0 [ 126.066845] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.072026] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.077556] ? vsnprintf+0x242/0x1b40 [ 126.081351] ? pointer+0xa10/0xa10 [ 126.084876] ? snprintf+0xa5/0xd0 [ 126.088312] ? vsprintf+0x40/0x40 [ 126.091751] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 126.096752] ? set_blocksize+0x2c4/0x350 [ 126.100812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.106336] mount_bdev+0x30c/0x3e0 [ 126.110037] ? finish_unfinished+0x14b0/0x14b0 [ 126.114602] get_super_block+0x34/0x40 [ 126.118475] mount_fs+0xae/0x328 [ 126.121827] vfs_kern_mount.part.34+0xd4/0x4d0 [ 126.126393] ? may_umount+0xb0/0xb0 [ 126.130005] ? _raw_read_unlock+0x22/0x30 [ 126.134149] ? __get_fs_type+0x97/0xc0 [ 126.138029] do_mount+0x564/0x3070 [ 126.141557] ? copy_mount_string+0x40/0x40 [ 126.145775] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.150777] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 126.155519] ? retint_kernel+0x10/0x10 [ 126.159394] ? copy_mount_options+0x1f0/0x380 [ 126.163872] ? copy_mount_options+0x202/0x380 [ 126.168354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.173876] ? copy_mount_options+0x285/0x380 [ 126.178358] ksys_mount+0x12d/0x140 [ 126.181973] __x64_sys_mount+0xbe/0x150 [ 126.185941] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.190945] do_syscall_64+0x1b1/0x800 [ 126.194818] ? finish_task_switch+0x1ca/0x840 [ 126.199310] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.204227] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.209143] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.214493] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.219321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.224494] RIP: 0033:0x45843a [ 126.227664] RSP: 002b:00007fc072a6eba8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 126.235356] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 000000000045843a [ 126.242620] RDX: 0000000020000740 RSI: 0000000020000780 RDI: 00007fc072a6ebf0 [ 126.249873] RBP: 0000000000000000 R08: 0000000020001c40 R09: 0000000020000740 [ 126.257126] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000014 [ 126.264381] R13: 0000000000000000 R14: 0000000000700188 R15: 0000000000000000 [ 126.272146] Dumping ftrace buffer: [ 126.275667] (ftrace buffer empty) [ 126.279355] Kernel Offset: disabled [ 126.282959] Rebooting in 86400 seconds..