[....] Starting enhanced syslogd: rsyslogd[ 12.841469] audit: type=1400 audit(1522016822.017:4): avc: denied { syslog } for pid=3652 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.36' (ECDSA) to the list of known hosts. 2018/03/25 22:27:16 fuzzer started 2018/03/25 22:27:16 dialing manager at 10.128.0.26:36539 syzkaller login: [ 31.587231] audit: type=1400 audit(1522016840.757:5): avc: denied { create } for pid=3807 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/25 22:27:21 kcov=true, comps=false 2018/03/25 22:27:23 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x108) keyctl$join(0x1, &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'ip6gre0\x00', {0x2, 0x4e24}}) renameat(r1, &(0x7f0000000140)='./file1\x00', r0, &(0x7f0000000180)='./file0\x00') getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000001c0)={'security\x00'}, &(0x7f0000000240)=0x54) syz_emit_ethernet(0x3c, &(0x7f0000000280)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0xfc, 0x5}}], {@llc_tr={0x11, {@snap={0x1, 0xaa, 'k', 'uC\a', 0x0, "91b4a078c1add3588d61e8f043722e0bf60359ec4900ce643faeb69be4e17f2290ae"}}}}}, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000002c0)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x307, @random="cff781072ebd"}, 0x30, {0x2, 0x6, @rand_addr=0x7f}, 'ipddp0\x00'}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000340)={0xfffffffffffffffe, 0x3, 0x1}) ioctl$TIOCNXCL(r0, 0x540d) timer_create(0x3, &(0x7f0000000480)={0x0, 0x29, 0x2, @thr={&(0x7f0000000380)="83369639", &(0x7f00000003c0)="71ce174a21850ba50fec25ecf871f6a44015906203d9341096f4ab013ef0fb1a4f36df6acb5f8e28c5764ab3404fa9f2c162778f5ae27db8580547d54cad8b16ddbe64b2d6d63bf0d8684f19766b05de0975448789e0d8a4c16540ddf82dae63dadd40d4d666b99a296af726675ebfee91c475caf0e36ceedbaa3710e9539114ceb3882bda9e896ed65c16c55844f3d9a41a3893e574a3"}}, &(0x7f00000004c0)=0x0) timer_settime(r2, 0x0, &(0x7f0000000500)={{}, {0x77359400}}, &(0x7f0000000540)) bind$inet(r0, &(0x7f0000000580)={0x2, 0x4e20, @rand_addr=0x8}, 0x10) syncfs(r1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000005c0)={0x0, 0x8}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000640)={r3, 0xfffffffffffffe01}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000006c0)={0x8, &(0x7f0000000680)=[{0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000700)={r4}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000740)=0x4) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000780)=0x9) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000007c0)={0x8fd, 0xd8, 0x76, 0x1, 0xfad7, 0x4}) ioctl$TIOCSTI(r0, 0x5412, 0x80) set_tid_address(&(0x7f0000000840)) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000880)=0x1ff, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000008c0)={0x6b165ae7, 0x2, 0x3cfc, 'queue0\x00', 0x2}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000980)={r3, 0x6, 0x10}, 0xc) sendto(r1, &(0x7f00000009c0)="062c4a18b762b2e3eb1557c509dbf7d4199cd0bf96aabf668a66d2a5727102cb4034fba760cc514981335b90b4ef0af588e91b5206a542b5ae73c4e6a1500417ea9f23ecd367fa5617ea7fc4002e321966157b8783cbb161d6734132304bad7bad993afc89c67ea4fd8d3fb2cf46c9b87f6430a285dcfe4dd716f77e0acf63e535f5d765dca4b2927c1064854b6c1f4b3d8e33f4dba1ef27d6c327b8d5636dbf63bf900bf48b0e06679a735d00b657b1d216aaf0a3", 0xb5, 0x40010, &(0x7f0000000a80)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000b00)=[@in6={0xa, 0x4e22, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}], 0x1c) rt_sigaction(0xb, &(0x7f0000000b40)={0x7, {0x3}, 0x40000001, 0x7fffffff}, &(0x7f0000000b80), 0x8, &(0x7f0000000bc0)) 2018/03/25 22:27:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40202, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x6}, 0x8) getsockopt$inet_dccp_int(r0, 0x21, 0x1a, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) r2 = openat(r0, &(0x7f0000000240)='./file0\x00', 0x141143, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000380)={r1, 0xf4, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffe00}, @in6={0xa, 0x4e22, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0xbfeb}, @in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}]}, &(0x7f00000003c0)=0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000400)={'HL\x00'}, &(0x7f0000000440)=0x1e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000480)={r1, 0x2000000000000000}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={r1, 0x3c, &(0x7f0000000500)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f0000000580)=0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000005c0)={'TPROXY\x00'}, &(0x7f0000000600)=0x1e) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000640)={r1, 0xff, 0xfd6c, 0x7fff}, &(0x7f0000000680)=0x10) pivot_root(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000740)={r4, 0x100}, &(0x7f0000000780)=0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000007c0)=""/36) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r6, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000840)={r6, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000900)={r5, @in6={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x85}}}, 0x84) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000009c0)=@req={0x5, 0x4e, 0x200, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) utimensat(r0, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={{0x77359400}, {0x0, 0x2710}}, 0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000b00)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x400, 0x0, 0x9, 0x1f, 0x3}, &(0x7f0000000bc0)=0x98) getdents(r0, &(0x7f0000000c00)=""/214, 0xd6) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000d00)=@generic={0x7, 0xd266, 0x8}) modify_ldt$read_default(0x2, &(0x7f0000000d40)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001d40)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x7, 0x3}, &(0x7f0000001e00)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001e40)={r4, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001f40)={r4, 0x84, &(0x7f0000001e80)=[@in={0x2, 0x4e22, @rand_addr}, @in6={0xa, 0x4e20, 0xdc8, @empty, 0x1}, @in6={0xa, 0x4e22, 0x258, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x9000, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, @in={0x2, 0x4e23, @rand_addr=0x400}]}, &(0x7f0000001f80)=0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001fc0)={'ip_vti0\x00', 0x1}) 2018/03/25 22:27:23 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x6}, r1}, 0x14) finit_module(r0, &(0x7f0000000200)='vboxnet1\x00', 0x1) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000240)=0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) capget(&(0x7f00000002c0)={0x399f1336, r3}, &(0x7f0000000300)={0x1, 0x200, 0x7, 0x100000000, 0x8000, 0xffffffffffffffff}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000340)={@rand_addr=0x1, @dev={0xac, 0x14, 0x14, 0xa}}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000380)=0x2, 0x4) r4 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x50000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000400)) accept4$unix(r0, &(0x7f0000000440)=@abs, &(0x7f00000004c0)=0x6e, 0x80000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000500)={0x5, 0xd94, 0x1, 0x5169, 0x1000}) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000540)) connect$inet(r0, &(0x7f0000000580)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$pppoe(r0, &(0x7f00000005c0)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'teql0\x00'}}, 0x1e) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000600)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000640)) flock(r4, 0x3) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000680)=0xd0, &(0x7f00000006c0)=0x4) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000700)=""/141) ioctl$TIOCNXCL(r0, 0x540d) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000007c0)=0x8, 0x4) getsockname$ax25(r0, &(0x7f0000000800), &(0x7f0000000840)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000880)) stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000940)='./file0\x00', r2, r5) llistxattr(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)=""/119, 0x77) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/vga_arbiter\x00', 0x1, 0x0) 2018/03/25 22:27:23 executing program 2: prctl$setendian(0x14, 0x3) recvmmsg(0xffffffffffffff9c, &(0x7f0000003540)=[{{&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/209, 0xd1}, {&(0x7f0000000180)=""/162, 0xa2}], 0x2, &(0x7f0000000280)=""/223, 0xdf, 0x9}, 0x72a}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/20, 0x14}], 0x1, &(0x7f0000000400)=""/4096, 0x1000, 0x3}, 0x5}, {{&(0x7f0000001400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001480)=""/59, 0x3b}, {&(0x7f00000014c0)=""/142, 0x8e}, {&(0x7f0000001580)=""/80, 0x50}, {&(0x7f0000001600)=""/133, 0x85}], 0x4, &(0x7f0000001700)=""/219, 0xdb, 0x5}, 0x7ff}, {{&(0x7f0000001800)=@generic, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001880)=""/106, 0x6a}, {&(0x7f0000001900)=""/73, 0x49}, {&(0x7f0000001980)=""/178, 0xb2}], 0x3, 0x0, 0x0, 0x9}, 0x4}, {{&(0x7f0000001a80)=@nfc, 0x80, &(0x7f0000003080)=[{&(0x7f0000001b00)=""/37, 0x25}, {&(0x7f0000001b40)=""/211, 0xd3}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/216, 0xd8}, {&(0x7f0000002d40)=""/184, 0xb8}, {&(0x7f0000002e00)=""/163, 0xa3}, {&(0x7f0000002ec0)=""/66, 0x42}, {&(0x7f0000002f40)=""/1, 0x1}, {&(0x7f0000002f80)=""/231, 0xe7}], 0x9, &(0x7f0000003140)=""/45, 0x2d, 0x9}, 0x8}, {{&(0x7f0000003180)=@nfc_llcp, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003200)=""/72, 0x48}, {&(0x7f0000003280)=""/19, 0x13}, {&(0x7f00000032c0)=""/197, 0xc5}, {&(0x7f00000033c0)=""/211, 0xd3}], 0x4, &(0x7f0000003500)=""/51, 0x33, 0x14}, 0xffffffff00000000}], 0x6, 0x40000100, &(0x7f00000036c0)={0x0, 0x989680}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003700)=0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003740)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000003780)) r3 = syz_open_dev$mice(&(0x7f00000037c0)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000003800), &(0x7f0000003840)=0x8) bind$bt_l2cap(r2, &(0x7f0000003880)={0x1f, 0x1f, {0x3, 0x1ff, 0x40, 0x7, 0x1, 0x3}, 0x479d1d37, 0xff}, 0xe) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000038c0)={{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1804}, {0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, 0x68458141, [0x200, 0x6, 0x8, 0x9, 0x0, 0x5, 0x1, 0x4]}, 0x5c) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000003940)={0x3}, 0x4) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000003980)=""/4096, &(0x7f0000004980)=0x1000) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f00000049c0)=""/4096, &(0x7f00000059c0)=0x1000) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000005a00)=""/50) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000005a40)=""/112, &(0x7f0000005ac0)=0x70) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000005b00)={0x0, @multicast1, @remote}, &(0x7f0000005b40)=0xc) r4 = dup3(r2, r0, 0x80000) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000005b80), &(0x7f0000005bc0)=0x8) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000005c00)={0x6, 0x4, 0xc4e, 0x1}) ioctl$TCSBRK(r4, 0x5409, 0x2) setsockopt$inet6_int(r2, 0x29, 0x53, &(0x7f0000005c40)=0x6, 0x4) getsockopt$packet_int(r3, 0x107, 0x3, &(0x7f0000005c80), &(0x7f0000005cc0)=0x4) write$cgroup_subtree(r4, &(0x7f0000005d00)={[{0x2b, 'memory', 0x20}, {0x2d, 'memory', 0x20}, {0x2d, 'io', 0x20}, {0x2f, 'cpu', 0x20}]}, 0x19) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000005d40)) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000005d80)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x8}, 0xc) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000005dc0)=""/151) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005e80)) sched_getaffinity(r1, 0x8, &(0x7f0000005ec0)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000005f00)) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000005f40)) dup3(r4, r2, 0x80000) 2018/03/25 22:27:23 executing program 3: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x4, 0x401}, {0x8, 0x4}, {0x3, 0xa3fb}, {0x3}, {0x0, 0x7fff}, {0xb, 0x97f}, {0xa}, {0x4, 0x40800}, {0x7, 0x6}, {0x2, 0x7}], 0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x80, 0xc9, 0x81, 0x0, 0x1ff, 0x0, 0x8, {r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x400, 0x2, 0x4, 0x9954}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@int=0x5, 0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r3, 0x877b}, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000400)={'nr0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000440), &(0x7f0000000480)=0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000500)) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000000540)={0x2, 0xb48, 0x3f, 0x7f, 0x6, 0xfbd}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00000005c0)={0x1, &(0x7f0000000580)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000600)={r5, 0x2}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000640)={0x3, 0x100000000, 0x2, 0x1000, 0x0, 0xfffffffffffffffc}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000680)={0xffffffffffffffff}) getitimer(0x0, &(0x7f00000006c0)) flock(r4, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000000700)={0x1, {{0xa, 0x4e23, 0x47, @loopback={0x0, 0x1}, 0x9}}}, 0x88) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f00000007c0)) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/context\x00', 0x2, 0x0) mkdir(&(0x7f0000000840)='./file0\x00', 0x8) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000880)={r5, 0x2}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000008c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r7, 0x81, &(0x7f0000000900)=""/218) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000a00)={0x7, [0x8, 0x3a, 0x1, 0xfe9, 0x4, 0x0, 0x40000000000000]}, 0x12) ioctl$KDENABIO(r4, 0x4b36) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000000a40)={0xfffffffffffffe01, 0x80000001, 0x6}) socket$inet(0x2, 0x3, 0xe30) 2018/03/25 22:27:23 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000008, 0x13, r0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x200942, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='teql0\x00') setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) epoll_wait(r1, &(0x7f0000000180)=[{}, {}, {}, {}, {}], 0x5, 0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000001c0)) setsockopt$ax25_int(r1, 0x101, 0x37f82c464f9b3f12, &(0x7f0000000200)=0x7f, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000240)=0xffffffffffff0000, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fanotify_mark(r1, 0x4, 0x10000, r2, &(0x7f00000002c0)='./file0\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000300)) sendto(r2, &(0x7f0000000340)="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", 0xfe, 0x80, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000480), &(0x7f00000004c0)=0x4) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000540)={0x0, 0xde, "f4834b889306d0227416bef8bbcadcd2ff4ce7b851356fc21a947b465eb94d7f4e6ea74dd7b87a6a407c36e748e15fa1c77fbc454a12167943bfedddb2e2410fb717c4990cd3b7fec095e8bc1777509f3a8b29f184445b81fcdb0a435dbabe908ae12da17dada40794eec9475243014c3234c9fdcc6afaf73855a90e35ec4ef3696aa1d1ae5169af450aed4e309e5e8ab6492d77697bdb217a4c212fb2f593b47db5c3796ce1196b2c59fa6f362a7735211600b07fb3c376dd49d0f2e0ecafac2cc491a0352aa6f14fd875036f5ec58576a28186a07235a6da2c1d858302"}, &(0x7f0000000640)=0xe6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000680)={r4, 0xa9, "c5142d6f95dfdb83c9c927e312e98b7e574a7e3d51ac6ddc2e1e2b5c036b28bab978cae7089c9364319bdb68f821a69010818839ff67345b1d6fc11f4465c83e0e53d35c288b546b6088874491f18c342e4f67b6cad30d8e57664f4548a07af6ba2f4c5c7c6061f18759c8d1c527a85413655a440d46cc746dfda13df3a7586b72f0937ebfe79a9691594c8f1b35a2481a328d4fe1026b9995b3412285e342d8a039c1b8ee971139c1"}, &(0x7f0000000740)=0xb1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000780)={0x1827b854, 0x400, 0xffff, 0x7000000000, 0x8}, 0x14) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00000007c0)=0x93) ioctl$KDSETMODE(r2, 0x4b3a, 0x2) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000800)='syzkaller1\x00') ioctl$TIOCEXCL(r0, 0x540c) socket$inet6_icmp(0xa, 0x2, 0x3a) recvmsg(r3, &(0x7f0000000bc0)={&(0x7f0000000840)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000008c0)=""/70, 0x46}, {&(0x7f0000000940)=""/158, 0x9e}, {&(0x7f0000000a00)=""/21, 0x15}, {&(0x7f0000000a40)=""/96, 0x60}], 0x4, &(0x7f0000000b00)=""/134, 0x86, 0xfffffffffffffffb}, 0x41) 2018/03/25 22:27:23 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x9) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0xffffffffffffffc0, 0x56a, 0x1, 0x7f, 0x3, 0x1, 0x75776ee5, 0x0, 0xfffffffffffffffe, 0x1, 0x2, 0x1ff}) getsockname$netrom(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000140)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x26) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000180)={'broute\x00'}, &(0x7f0000000200)=0x78) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000240)={'security\x00', 0x92, "7c0ecac0652ff5c37513efc83b13dab9679d84012f53e19eebde57520508db00d3d6e95db928bd63539cd5fd76cbb00360772c142b81681f5a4b3b9a919630aa1a257fc242a7fce0611b950ce25fccb92d8243c966a2a298b092d231f3c19ddb443cfba12ddc58dfe26e9387805cd4e21217be31bd3173e817389f0db1c1555d4b9059f0be1fc42f66a0418724d470184461"}, &(0x7f0000000300)=0xb6) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000340)=0x100000000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000380)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}}, 0x32, 0x5}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000580)={r1, 0xdf, "174c5202201f6154f94edca89f5721e73dd5ddbc7ada0928b0eaac4fe1bc3a30693729d37d64725043e89d3117114f22e6af377872f0ad88c2559730461e7fb7fcabaadd82f8597fd9728adf15aa52bdaed64875d89e70772a1964050863886472fcfc7b3637c0a507d4a748adbb701e2ff616a0d1cc8fcf2a72dbc95782a273bbdc7a83763dce1abe71c8fb5b75275815150eb35ceadfe24f73f074dcf73e52a0ee44caad3ebb7278dcf0543e1fe46bc0f9d6b526f936ddd990d50e15bb0eee12d317b8e7ea4b772d5e587822ac5c9dfa3ea0966421f5d7609dbdd666ae81"}, &(0x7f0000000680)=0xe7) fcntl$getownex(r0, 0x10, &(0x7f00000006c0)={0x0, 0x0}) r4 = getuid() stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={r3, r4, r5}, 0xc) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000800)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000840)={{0x4, 0x8000}, 'port1\x00', 0x42, 0x20, 0x0, 0x401, 0x5, 0xf, 0xffffffff, 0x0, 0x4, 0x7}) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) syslog(0x2, &(0x7f0000000900)=""/211, 0xd3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000a00)={r2, 0x7fffffff}, 0x8) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000a40)='-{\x00') setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000a80)={{0xa, 0x4e24, 0x86, @empty, 0x401}, {0xa, 0x4e21, 0x906d, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, 0x9, [0x1, 0x9, 0xb8f6, 0xffffffffd5454ad4, 0x7, 0x7, 0x8, 0xfffffffffffff001]}, 0x5c) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000b00)="e393b2a5d9b978938bd933d22020c6a8b3e7171f78a21437b781b5b037e75ed041c8048e39dc6e7209727a8eab784d6f72c2ec867b3daf07ef2497010831f4816cd2ee89394f604e7851c73d83e063d7c89d26c84bc738", 0x57) setsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000b80)=@assoc_value={r1, 0x7fffffff}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000bc0)={r2, 0x20000, 0x1000, 0x8}, &(0x7f0000000c00)=0x10) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000c40)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000c80)) 2018/03/25 22:27:23 executing program 6: r0 = fanotify_init(0x40, 0x101802) r1 = dup2(r0, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000000)={0x9, 0x56c, 0x7}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x401, 0x8, 0x6, 0x1ff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) userfaultfd(0x800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="c1e8fdebf83850f4a5626bedaa602bbe", 0x10) write$cgroup_type(r1, &(0x7f0000000140)='threaded\x00', 0x9) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) sched_getattr(r3, &(0x7f00000001c0), 0x30, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000200)=""/250) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, 0x4) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000340)={0x6, 0x8}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000380)=0xa7, 0x4) rt_sigreturn() getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0xff, 0x30, 0x100000000, 0x7}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x72e}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000004c0)={r4, 0x6, 0x1, 0x8000, 0x5, 0xdcd0, 0x2, 0x8, {r5, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x4, 0x7, 0x9, 0x5, 0x375e}}, &(0x7f0000000580)=0xb0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) mknodat(r1, &(0x7f00000005c0)='./file0\x00', 0x0, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000600)={0x1f, 0x3, 0x101}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000680)={0x8, [0x5, 0xc53, 0x1f, 0x1, 0x7fff, 0xffff, 0x6, 0x3a7e]}, &(0x7f00000006c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000700)={0xdfb, 0x0, 'client1\x00', 0x4, "a1c9043ae3f9145a", "6281f7672af55dcf790ca6e6af6260dff85a01c809252ed83682f3bfe8d002d1", 0x1, 0x7}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000007c0)={0x0, 0x8001}, 0x8) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000800)=0x7, 0x4) getresuid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f00000008c0)) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000900)=0xffffffff, 0x4) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000940)={'broute\x00'}, &(0x7f00000009c0)=0x78) [ 33.912058] audit: type=1400 audit(1522016843.087:6): avc: denied { sys_admin } for pid=3867 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.957535] IPVS: Creating netns size=2536 id=1 [ 33.978090] audit: type=1400 audit(1522016843.157:7): avc: denied { net_admin } for pid=3871 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 34.005878] IPVS: Creating netns size=2536 id=2 [ 34.044479] IPVS: Creating netns size=2536 id=3 [ 34.085254] IPVS: Creating netns size=2536 id=4 [ 34.138823] IPVS: Creating netns size=2536 id=5 [ 34.190640] IPVS: Creating netns size=2536 id=6 [ 34.252187] IPVS: Creating netns size=2536 id=7 [ 34.321697] IPVS: Creating netns size=2536 id=8 [ 36.549466] audit: type=1400 audit(1522016845.727:8): avc: denied { sys_chroot } for pid=3873 comm="syz-executor5" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 36.602585] audit: type=1400 audit(1522016845.777:9): avc: denied { associate } for pid=3871 comm="syz-executor2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 2018/03/25 22:27:25 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, &(0x7f0000000040)=0x8) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x0, 0x10000}, 0x8) fstatfs(r0, &(0x7f00000002c0)=""/135) 2018/03/25 22:27:25 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00008d0000)={0x0, 0x0, &(0x7f0000fd6edd)}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000771ff0)={0x0, 0x0, &(0x7f0000fd7000)}) [ 36.937388] audit: type=1400 audit(1522016846.107:10): avc: denied { dac_override } for pid=3880 comm="syz-executor3" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/25 22:27:26 executing program 0: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x28, r1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)={0x0, 0x3ac, "6900dae4e98b8e75bfc3dbc73465c1f49237f0633ad888847547dfef5bb88cf874f0672080ad9b85c24665f66bb07a1c4c0200444fedc1fcb7839c3ad6017add73fc4a47ffe4b1c244283570023abd8891a997d7bb0000"}, &(0x7f00000003c0)=0x5f) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x7ff, 0x0, 0xc893791, 0x0, r2}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000002c0)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, {0x306, @random="a2528b8ff47e"}, 0x2, {0x2, 0x4e22, @multicast1=0xe0000001}, 'ifb0\x00'}) accept4$inet6(r0, &(0x7f0000000240), &(0x7f0000000280)=0x1c, 0x800) 2018/03/25 22:27:26 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x208000, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x2) 2018/03/25 22:27:26 executing program 1: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getegid() r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) r2 = getpgid(0x0) clone(0xfffffffffffffffd, &(0x7f0000000000), &(0x7f0000000180), &(0x7f0000000000), &(0x7f00000000c0)="7f70bf2cf0b2f3d6babc13c3d8d56e6cc15b275201e6c063fac49d597f4503e1fc61b0998412e07c79ac9c7cccf76e14e2a23a8fd756c72438d54bb4bbc85682be2859d598c210a236123770ba325b38df000f43a8c0195a40623d1a093e1eeeca670561f35e66fc1b5d9475b8f3ebb5b627539bc64ffa78415df40d899cd12be33ee0") tkill(r2, 0x1000000000016) 2018/03/25 22:27:26 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000140)) read(r1, &(0x7f0000000040)=""/199, 0xc7) syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') 2018/03/25 22:27:26 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300000e000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000040000004005000500080000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0x70}, 0x1}, 0x0) 2018/03/25 22:27:26 executing program 5: pause() r0 = getpgrp(0x0) r1 = gettid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x404040, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000000c0)={0x2}) rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f0000000040)={0x0, 0x0, 0x40000}) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000000000), &(0x7f000005b000)={0x0, 0x989680}, 0x8) 2018/03/25 22:27:26 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x400) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000240)='jfs\x00', 0x2000, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) dup2(r2, r3) 2018/03/25 22:27:26 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x8a}}, 0x8e, 0xf2, 0x4, 0x6, 0x40}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x6}, &(0x7f0000000200)=0xc) 2018/03/25 22:27:26 executing program 2: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\x00', 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x20280, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/03/25 22:27:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFALIASn={0x4, 0x14}]}, 0x24}, 0x1}, 0x0) 2018/03/25 22:27:26 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x29796beb, 0xd1e, "bc75ddff728ea49eb1e2c9be30585ea768cca7f4adb63203c40b4355ddb6da9970ac76d592e6d8e0f6b7f31be1f47cac1859e804db06b2b710db619d8b3ca59d7432a641d5b156d1ff9246b5279fc920"}, 0xd8) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x1002}) r2 = socket$unix(0x1, 0x2, 0x0) futimesat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}, {0x0, 0x2710}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000180)={'bcsh0\x00', 0xffffffffffffffff}) 2018/03/25 22:27:26 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x301000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0xffffffff00000000, 0x6, 0x1, 0xf05, 0x8, 0x0, 0x6, 0xde06, 0x1ff, 0x1, 0xfb02}, 0xb) r1 = socket$inet(0x2, 0x80801, 0xa6) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) recvmmsg(r1, &(0x7f00000009c0)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/205, 0xcd}, {&(0x7f0000000440)=""/177, 0xb1}, {&(0x7f0000000500)=""/227, 0xe3}], 0x4, &(0x7f0000000640)=""/244, 0xf4, 0x9}, 0xfffffffffffffff9}, {{&(0x7f0000000740)=@sco, 0x80, &(0x7f0000000940)=[{&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/143, 0x8f}], 0x2, &(0x7f0000000980), 0x0, 0x6}, 0x74af}], 0x2, 0x2000, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) sendto$inet(r1, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr}, 0x10) clock_gettime(0x0, &(0x7f0000007480)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000a40)={0x0, 0x1000, "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"}, &(0x7f0000000980)=0x1008) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001a80)=@assoc_value={r4, 0x80000000000}, &(0x7f0000001ac0)=0x8) recvmmsg(r2, &(0x7f0000007340)=[{{&(0x7f0000006bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000006e40), 0x0, &(0x7f0000000000)=""/215, 0xfffffffffffffeca}}, {{&(0x7f0000000100), 0x6e, &(0x7f0000007280), 0x1ed, &(0x7f00000072c0)=""/67, 0x43}}], 0x2, 0x0, &(0x7f00000074c0)={0x0, r3+10000000}) 2018/03/25 22:27:26 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x8000}, &(0x7f0000000340)=0x14) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000300)=0x81) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x1a}, 0x7, 0x2, 0xff, 0x1, 0x4, 0x9, 0x7}, &(0x7f0000000100)=0x20) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x480001, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000002c0)=0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2003}) pwrite64(r2, &(0x7f00000001c0), 0xfec6, 0x0) [ 37.047195] audit: type=1400 audit(1522016846.217:11): avc: denied { create } for pid=5243 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/03/25 22:27:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_COPY(0xffffffffffffff9c, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x14000, 0x0) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) shutdown(r0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) read(r0, &(0x7f00000001c0)=""/252, 0xfc) accept4$packet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x14, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000100)={0x8, 0x9, 0x3f, 'queue0\x00', 0xb2d}) 2018/03/25 22:27:26 executing program 7: r0 = add_key(&(0x7f0000792ff3)='dns_resolver\x00', &(0x7f0000005ffb)={0x73, 0x79, 0x7a}, &(0x7f0000002ffe)="fb00", 0x2, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000796000)=""/1, 0x0) keyctl$read(0xb, r0, &(0x7f0000000000)=""/147, 0x93) [ 37.059553] audit: type=1400 audit(1522016846.237:12): avc: denied { create } for pid=5267 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/03/25 22:27:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) umount2(&(0x7f00000000c0)='./file0\x00', 0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={'syzkaller1\x00', {0x2}}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x1, 0x1, 0x0, 0x427}, 0x10) rmdir(&(0x7f0000000240)='./file1\x00') unlink(&(0x7f000053cff5)="e91f7189591e9233614b2f") getsockopt(r1, 0x7f, 0x9, &(0x7f0000000140)=""/248, &(0x7f0000000040)=0xf8) dup2(r1, r0) 2018/03/25 22:27:26 executing program 5: write(0xffffffffffffffff, &(0x7f0000000080)="26000000130047f1eb0300f8590022ff001000e30100000001000000000000fe05001000064b", 0x26) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x165600, 0x0) ioctl$TIOCCONS(r0, 0x541d) 2018/03/25 22:27:26 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0xa, 0x2, 0x0) dup(r0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 37.062988] audit: type=1400 audit(1522016846.237:13): avc: denied { write } for pid=5267 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 37.100534] ÿÿ: renamed from bcsh0 [ 37.112699] audit: type=1400 audit(1522016846.287:14): avc: denied { net_raw } for pid=5282 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/25 22:27:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) shutdown(r0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000040)={0x18, 0x0, 0x2, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/03/25 22:27:26 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000f81fe4)={0xa, 0x4e20, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x2) 2018/03/25 22:27:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0x2, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)=0xfff) listen(r0, 0x0) close(r0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000100)={r3, r4}) 2018/03/25 22:27:26 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20400, 0x0) sendmsg$netrom(r0, &(0x7f0000001400)={&(0x7f0000000080)=@ax25={0x3, {"cd16434ce75070"}, 0x9}, 0x10, &(0x7f00000012c0)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="ab24456bbefa14d3004d9bbfb7eb8bfb639a89fd8aeca98b845858ab3aa2e5411bbfff213936fdeee1e81eee77d50078afe18e81599edb7795e2c6a490194d3f89fd95923789a57e07f69d645989a229af0ed4fd977cbf48c7ee132ad41e09a0667439d273e21c21f83003de02acec80ef7c0ad833f858b65d49cb0d7d6f715c290521a66611ee67cbf7172b5f2e92f0adf1ed1019f96c43f0ec845fb71e5f36f8e29af778c2038acbcd131207d87a436045836ada00f173ab2749acd56ef195107f0a6817bdf2e9f4f53056c7b23552", 0xd0}, {&(0x7f00000011c0)="8fa6d4aa91fdfa505ae369f1e1b17bc30c264b357941fedf9ee2c1af0626c7c981db0759d4b23d966effb4b4753526a9bca0249db440e49581c163e1cce6496e6f10a3d090332a404045afb03d7786b2cdd43628642e573ac6c5cfe98d4121f1ce99d992095b1d817ba9f6da179f9f3dea33", 0x72}, {&(0x7f0000001240)="4ef981a8ecc5b839c52b3a5617d4e194f504afe5e49262445e4cce11a1d9c11cfb4808ff5721d3228230471753857458c19d3787eac914c4b9439956a047180f4e63d853b068365a87fb6d5d2dcaa8e25584357622d40aba2172a7b8361c4a9497eea9eb711b302bdb435a812c83f3487b0722f93c0b618a337b07e372", 0x7d}], 0x4, &(0x7f0000001300)=[{0x10, 0x1ff, 0x1}, {0xd0, 0x110, 0x1000, "3b96c7165df60877dca391bc585d7161f4b7742e1870f352d4e895614fbff1ffc61a38455fd050e62aa459a4934de92e4ad667698d9d696993584c347a0a98e7a7d821b4298411eef06b071c99d398f69b4b7858c9f902e68aa17c66077192022182f6514cce994e545eaabf0269a9f58caa4c639fc34a72aef28fbe70d27e09715080c2d5cff667f6514ba49c7eee40c1e7580f2cc56aa87fa161aa92c3b8639eef47398dbb7246a2855575619f153d682427d7f9e6f486e3469ff7408183"}], 0xe0}, 0x810) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x1f, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ff7000), &(0x7f0000ff7000)=0x4) 2018/03/25 22:27:26 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r1, &(0x7f0000000100)='ns/uts\x00') fadvise64(r0, 0x0, 0x2, 0x0) getdents(r0, &(0x7f0000000000)=""/44, 0x2c) 2018/03/25 22:27:26 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000080)="8319a7faa5d92daf4a1f263262844572383536cdbd7be2c0d4f94f982d64d4db1bf88f78556ad8c2a8b3feb67136b6dd732acc1a4807e5b9ad24422268b751c16d3105c65e5cc38f5321ef73ffb2a11b83327d060d2ecc069d28b4482bd3d5239c168fece92955ad50397b41fb57b285f514dfc4886ba1000a02ecb16a2c404b8fc77af36b9b") prctl$intptr(0x4, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2f, &(0x7f0000000140)="4402a7206584a9aae97967293efd326e210eacf5c488aa446e5d407e507263d264f36cd30fdc9b374a89195bf0c6cea1f3970dca3f", 0x35) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)) 2018/03/25 22:27:26 executing program 5: r0 = socket$inet(0x2, 0xa, 0xfffffffffffffffe) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd4ffc)=0xddd, 0x4) r1 = dup(r0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000026c0)) 2018/03/25 22:27:26 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000300)}, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)="4c0000001600ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab633a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881b4d56c4b52cd", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000004440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'nr0\x00', 0x4501}) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000000080), 0x4, &(0x7f0000000340)=""/253, 0xfd}, 0x0) lseek(r0, 0x0, 0x3) 2018/03/25 22:27:26 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000004, 0xe910, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001080)={0x30, 0x0, &(0x7f0000000040)=[@clear_death={0x400c630f, 0x1, 0x3}, @acquire={0x40046305}, @exit_looper={0x630d}, @increfs_done={0x40106308, r1, 0x4}], 0x1000, 0x0, &(0x7f0000000080)="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"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x2e5, 0x0, &(0x7f0000004fbc)=ANY=[], 0x0, 0x0, &(0x7f0000009000)}) 2018/03/25 22:27:26 executing program 6: r0 = socket(0xa, 0x2, 0x0) getsockopt(r0, 0x0, 0x101, &(0x7f0000000000)=""/84, &(0x7f0000001ffc)=0xf) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x4080, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000200)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000180)={r3, 0x2}) socket(0xa, 0x4, 0x7fff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/25 22:27:26 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x2b) keyctl$set_reqkey_keyring(0xe, 0x7) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x2, 0x4) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) mlock2(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x12, &(0x7f00000000c0), &(0x7f0000000080)=0x4) fadvise64(r1, 0x0, 0x0, 0x4) [ 37.411315] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) [ 37.418028] audit: type=1400 audit(1522016846.597:15): avc: denied { create } for pid=5324 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.419019] audit: type=1400 audit(1522016846.597:16): avc: denied { shutdown } for pid=5324 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.423406] audit: type=1400 audit(1522016846.597:17): avc: denied { write } for pid=5324 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.452071] binder: 5345:5346 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 37.452109] binder: 5345:5346 Acquire 1 refcount change on invalid ref 0 ret -22 [ 37.452117] binder: 5345:5346 BC_INCREFS_DONE u0000000000000000 no match [ 37.453197] audit: type=1400 audit(1522016846.627:18): avc: denied { set_context_mgr } for pid=5345 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 37.453652] binder: 5345:5346 unknown command 0 [ 37.453659] binder: 5345:5346 ioctl c0306201 20000000 returned -22 [ 37.464698] binder: 5345:5346 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 37.464734] binder: 5345:5346 BC_INCREFS_DONE u0000000000000000 no match [ 37.464787] binder: BINDER_SET_CONTEXT_MGR already set [ 37.464793] binder: 5345:5348 ioctl 40046207 0 returned -16 2018/03/25 22:27:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f8c000)=0x20, 0x4) sendto$inet6(r0, &(0x7f0000f89f76), 0x152, 0x0, &(0x7f0000f89000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/25 22:27:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) 2018/03/25 22:27:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0xe0000001}, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x20000000, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1, 0x20) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0x1, 0x5}, 0x0, 0x0, 0xc4, {0x74e, 0xfffffffffffffffc}, 0x200000000000000, 0x1ff}) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000f21ff1), 0xff26, 0x0, &(0x7f00000a8ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/03/25 22:27:26 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000002000)}) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) connect$packet(r2, &(0x7f0000000140)={0x11, 0x1, r3, 0x1, 0xa3ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000004ff8), 0x8) 2018/03/25 22:27:26 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x8) close(r0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), 0x4) 2018/03/25 22:27:26 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000080f000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000c001000ca8a9848a3c728f1c46b7b31afc11338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip_vti0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x17, r1}) r2 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000180)) 2018/03/25 22:27:26 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbdff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x1c}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000cc6000), 0x0, 0x0, 0x0, 0x0) 2018/03/25 22:27:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f0000000480)="bf58a84e63ec2f49f3aca49f940d25c65754fbe5c4acaf8516d6c38b5b85215ac51eebaff71106e11fe658b8a975a4c89abceb4926f9fe919cb7f6fa482388928883da13e170cdda03d97ce6be1beb20489dafa76b4f7f8487fecc8262c877fce1cc84d6e4b3c17885ba62f60b2922c76cdd4bf0e62a2f0d3011c75c6306ceda715c206627e3a8f5c81ddfa1386aafd8c8e5ff6715cd01aa8f7afb6949e9cd96f60eff6856f9a7df1529f7d4120e9033f09b", 0xb2, 0x80, &(0x7f0000000540)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x44, [], 0x1, &(0x7f00000001c0)=[{}], &(0x7f0000000200)=""/68}, &(0x7f0000000300)=0x78) sendto$inet(r0, &(0x7f0000dd9000)="b7", 0x1, 0x0, &(0x7f00007a5000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r1, &(0x7f0000000000)="e1", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f00000000c0)='X', 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140)="15", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr}, 0x10) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000340)=""/204, 0xcc}], 0x1, 0x31) 2018/03/25 22:27:26 executing program 5: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x141402, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) 2018/03/25 22:27:26 executing program 4: write(0xffffffffffffffff, &(0x7f0000000100), 0x0) r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x200000000000806, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$KDMKTONE(r1, 0x4b30, 0x3ff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d26ffc)) 2018/03/25 22:27:26 executing program 1: r0 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='cgroupsystem@GPL^em1-(vboxnet0\x00', 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r0, 0x7) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4004510d, &(0x7f0000007ff8)) 2018/03/25 22:27:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000013001100ea5cee0addc0f62e53949d000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x9, @empty, 0x1ff}}, 0x3, 0x45c4}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r2, 0x0, &(0x7f0000000200)}, &(0x7f0000000280)=0x10) 2018/03/25 22:27:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x3, 0x2e5) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) rt_sigsuspend(&(0x7f0000000000)={0x81b}, 0x8) 2018/03/25 22:27:26 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000840)="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", 0xff) write(r0, &(0x7f0000000100)="1f0000000104fffffd3b54c007110000f30501000b000200d4f58f84a8d84c", 0x1f) [ 37.693243] binder: 5362:5370 transaction failed 29189/-22, size 0-0 line 3010 2018/03/25 22:27:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240), &(0x7f0000000280)=0x8) ioctl(r0, 0x40, &(0x7f0000000400)="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") r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200, 0x2) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000100)=0x1, 0x4) r2 = memfd_create(&(0x7f0000000000)='{&selinuxvboxnet0trusted\x00', 0x1) r3 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000a, 0x110, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000080)={r3}) 2018/03/25 22:27:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'ipddp0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2) 2018/03/25 22:27:26 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x80) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) getdents64(r1, &(0x7f00000000c0)=""/83, 0x37e) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @loopback}, &(0x7f00000001c0)=0xc) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000140)={0x6, 0x2, 0x2, {0x0, 0x1c9c380}, 0xd9, 0x100}) 2018/03/25 22:27:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000a08ffc)=0xfffffffffffff001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000040)=0x800, 0x4) sendto$inet(r0, &(0x7f0000000000)="ce642301fe6c3cb6b4dda50f5b1f7635ed078c3264b07947afd4680fd7d1fa485211425f653d", 0x26, 0x80, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) 2018/03/25 22:27:26 executing program 7: clone(0x10000, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000003ffc), &(0x7f0000002000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000000)='./file0\x00') waitid(0x0, 0x0, &(0x7f0000003ff8), 0x80000004, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) finit_module(r0, &(0x7f00000000c0)='/selinux/mls\x00', 0x3) r1 = socket(0x7, 0x6, 0x8000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x80000001, 0xfffffffffffffffe, 0x1, 0x40, 0x8, 0x200, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0xed}}, 0xb0d0, 0x6, 0x0, 0x0, 0x3}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x4, 0x30, 0x10001, 0x2}, &(0x7f0000000240)=0x18) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000080)=0x3, 0x1) 2018/03/25 22:27:26 executing program 6: r0 = syz_open_dev$binder(&(0x7f00004f6000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x8000, 0x2) mmap$binder(&(0x7f0000112000/0x1000)=nil, 0x1000, 0x4, 0x86011, r0, 0x0) 2018/03/25 22:27:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000248000)='/proc/self/net/pfkey\x00', 0x80fd, 0x0) ppoll(&(0x7f0000000200)=[{r0, 0x200}, {r1, 0x10}], 0x2, &(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000280)={0x6}, 0x8) sendfile(r0, r1, &(0x7f0000255ff8), 0x3) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="c113983e7a16d8e9171d6d37c0d854b09aa41a717443a0dda2c10354cc5a2a1b9d13a14aea3fddf3e36aae320933a321e37de058505bde30b70d6cf7bdd576989a241fec631e1bb1043dc2f1bfbf6f25329ae78950a65c7097afc2425e72312f084e1047f17a940a0c0120f0d69e4f50bc75d12f68b661e58c3188e4d41fc6ffb5c87126fe71c8dd7dff2d1d6b519038de3c1b93f8845f", 0x97, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r2, r3) [ 37.739221] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. [ 37.754431] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. [ 37.770269] random: crng init done [ 37.781623] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/25 22:27:27 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) dup(r1) tkill(r2, 0x1000000000013) 2018/03/25 22:27:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000140)=0xe8) getresuid(&(0x7f0000000180), &(0x7f0000000340), &(0x7f0000000380)=0x0) setresuid(r1, r2, r3) getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/25 22:27:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x4e1e, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x100000001, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) 2018/03/25 22:27:27 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x9, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e22, @rand_addr=0x9}}, 0x3, 0x1f}, &(0x7f0000000380)=0x90) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x2, 0x4) 2018/03/25 22:27:27 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net\x00') pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20}, 0x6fe) socketpair(0x0, 0x0, 0x0, &(0x7f00000000c0)) renameat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000004c0)={0x0, 0xfd, "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"}, &(0x7f0000000180)=0x105) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001580)={0x0, 0x1000, "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"}, &(0x7f00000002c0)=0x1008) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r4, 0x0, 0x8, 0x0, 0xfffffffffffffffc, 0x8, 0xfffffffffffffffa, 0x2, {r5, @in={{0x2, 0x4e24, @rand_addr=0x3}}, 0x6, 0x7190, 0x3ff, 0x4, 0x1}}, &(0x7f0000000600)=0xb0) fsetxattr(r3, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f00000003c0)="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", 0x100, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={r5, 0x9}, &(0x7f0000000680)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001500), &(0x7f0000001540)=0xc) 2018/03/25 22:27:27 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000000c0)) r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}]}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f000000dfac), 0x48, 0x0, &(0x7f000000df36)="1225bd0ce6ffb6fa93cf990803ad59007904cf4b9e3e9f751ec47ac3d78c463c71d1cc332cbe58ac10d8f7d804b3a71fe6a42646114256e38e1a447e77ee7b5b5f1c97e00b8c8825"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00003e0fd0)={0x4c, 0x0, &(0x7f0000fa2f68)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cb4fe8), &(0x7f0000767fe0)}}}], 0x0, 0x0, &(0x7f0000725f06)}) 2018/03/25 22:27:27 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000180)=0xe3, 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x408000, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000001c0)=""/116) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) 2018/03/25 22:27:27 executing program 0: socket$inet_sctp(0x2, 0x0, 0x84) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x80, 0x8020c}, {}, 0x0, 0x6}) 2018/03/25 22:27:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)="006400ecff0345") getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) r3 = getgid() sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000140)="4cb96e92a9664da33780b7ded075", 0xe}, {&(0x7f0000000180)="b73ffb9ea6451a3d745550d95724d808d586986263b265af739e", 0x1a}, {&(0x7f00000001c0)="7f1661212552a655691f441b5e398942c03117898312b3f035c80a5bb2bd0f0c41293f464b1a9274f855ddd87baa03f60d80a9467d30931863ece0c3c39901b78c1f214b3a5b71c40bc2321712522f949771eb75e223171040d2a2ca402b38a27370ecfa6df191ace3b676849fd432d26d9ee7e5", 0x74}, {&(0x7f0000000240)="2dde5aadae9058cd91d19f360feb67a3ed101191e26926c8214a0875ef1f9ccd445d7629f7e73312693c042a219f9e33b481f6f1fb6e421496bb99069fbc43d21a40519d0af794f47a2a6d19a1f64098e234dc3b858f4f04707dc754145b24baa7d5df411fcd88", 0x67}], 0x4, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}], 0x20, 0x1}, 0x80) getdents(r1, &(0x7f0000cd7f35)=""/203, 0xcb) getdents64(r1, &(0x7f0000000df0)=""/528, 0xff95) 2018/03/25 22:27:27 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="6664001a000000") fchdir(r1) syz_fuse_mount(&(0x7f0000000140)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/25 22:27:27 executing program 7: pwrite64(0xffffffffffffffff, &(0x7f0000000040)="bc", 0x1, 0x0) r0 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x1d, 0x4) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) listen(r0, 0x6) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x5) openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) ioctl(r1, 0x4400000000001277, &(0x7f0000000040)) 2018/03/25 22:27:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xd) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a000400020007000012020000080000e10c00f41ee400", 0x39}], 0x8d) 2018/03/25 22:27:27 executing program 6: r0 = add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a}, &(0x7f0000014000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f0000000080)=""/10, 0x1b6) 2018/03/25 22:27:27 executing program 7: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000ffff08000000ff4700000001"]) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000080)="3f20edd4214ed6329600001252") sendmsg$key(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) 2018/03/25 22:27:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="180100001000220026bd7000fddbdf2573686132323400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000002000000000000000000000080001000e000000080001000400000008000100080000000800010000000000080001000000008008000100000000000800010004000000"], 0x118}, 0x1, 0x0, 0x0, 0x5}, 0x8000) sendfile(r0, r0, &(0x7f000010f000), 0x0) [ 38.031349] binder: 5446:5453 ERROR: BC_REGISTER_LOOPER called without request [ 38.043787] binder: release 5446:5453 transaction 5 out, still active [ 38.065602] binder: undelivered TRANSACTION_COMPLETE 2018/03/25 22:27:27 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xb72}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x5, 0x4, 0x9}, 0x10) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)="766361f6300000000000008000", 0x1) 2018/03/25 22:27:27 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000004c0)='tls\x00', 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$TIOCSBRK(r2, 0x5427) close(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000040)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r6 = getegid() stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x6, 0x1048, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200010c0], 0x0, &(0x7f0000000000), &(0x7f00000010c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xd, 0x40, 0x6007, 'syzkaller0\x00', 'rose0\x00', 'vcan0\x00', 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x4008d098a962f090}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0xa8, 0xa8, 0xe0, [@realm={'realm\x00', 0x10, {{0xfffffffffffffffd, 0xffff}}}]}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffc}}}}, {{{0x3, 0x2, 0xfbfb, 'yam0\x00', 'syz_tun\x00', 'ip6_vti0\x00', 'ip6_vti0\x00', @random="919d2358d8cf", [0x0, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xff], 0xf8, 0x128, 0x1a0, [@owner={'owner\x00', 0x18, {{r3, r4, r6, r7, 0x1, 0x4}}}, @ip={'ip\x00', 0x20, {{@empty, @rand_addr=0x3, 0xff, 0x0, 0x6, 0x8, 0x10, 0x0, 0x4e21, 0x4e21, 0x4e23, 0x4e21}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x8001, 0xd2, 0x0, 0x0, "b54cb06ce2445bd5191ce71b7d205ddf0c0c41315f001b1e98bb79ccc3117499a004b17df84cd86a2ad8b709864909b10a44856ffafce7372099b73077bb2ca0"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0xd, 0x1, 0x4305, 'tunl0\x00', 'ipddp0\x00', 'syzkaller1\x00', 'irlan0\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xd8, 0xd8, 0x150, [@realm={'realm\x00', 0x10, {{0x400, 0xf3}}}, @vlan={'vlan\x00', 0x8, {{0x3, 0x6, 0x931b, 0x2, 0x2}}}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x59f, 0x3, 0x0, 0x0, 0x0, "0657ba8e79751f4bc47d4585e15cc95eba7ca70888168ced9fed8edee0afef6185a9a4a21cc7ca65dcc0ac89689892bfbf59935d2da48a74fd630f8bfed293c4"}}}}, {{{0x9, 0x10, 0x883e, 'eql\x00', 'syzkaller0\x00', 'irlan0\x00', 'teql0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff, 0x5f8e9df01f4d9811, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0x0, 0xff], 0x858, 0x858, 0x890, [@u32={'u32\x00', 0x7c0, {{[{[{0x5, 0x2}, {0x0, 0x3}, {0x8, 0x1}, {0x8, 0x3}, {0x1, 0x3}, {0x1, 0x1}, {0xafd, 0x2}, {0xc589}, {0x100000000, 0x1}, {0x3ff, 0x3}, {0x2, 0x2}], [{0x1ff}, {0x6, 0x1f}, {0xffff, 0x100000000}, {0x9, 0x400}, {0x4, 0x5}, {0x1ff, 0x6f}, {0x1, 0x1}, {0x4, 0x8}, {0x8001, 0x7f}, {0x80000001, 0x1}, {0x4336}], 0x8, 0xb}, {[{0xffffffffffffffff, 0x1}, {0x7, 0x3}, {0x1, 0x2}, {0xffff, 0x1}, {0x1}, {0xffffffff}, {0x9, 0x3}, {0x7fffffff, 0x1}, {0x44}, {0xe4aa, 0x2}, {0x8, 0x3}], [{0x6, 0x3}, {0x45, 0x3}, {0x800, 0x3ff}, {0x800, 0xffff}, {0x873, 0x665}, {0x3, 0x7d}, {0xdc1, 0x100000001}, {0x0, 0x5}, {0x2, 0x8000}, {0x100000000, 0xfffffffffffffff9}, {0x5, 0x80000000}], 0xa, 0x2}, {[{0x7}, {0x8}, {0x4, 0x3}, {0xff, 0x3}, {0x9, 0x3}, {0x39, 0x3}, {0x9, 0x2}, {0x7}, {0x7ff, 0x3}, {0x9, 0x3}, {0x8, 0x3}], [{0x0, 0x3}, {0x10000, 0x6}, {0x3, 0x81}, {0x0, 0x100000001}, {0x9, 0x3}, {}, {0x81, 0x8}, {0x80c, 0x6}, {0x1, 0x80000001}, {}, {0x7, 0xf924}], 0x9, 0x5}, {[{0xa0, 0x1}, {0x8}, {0x8}, {0x0, 0x3}, {0x7fffffff, 0x2}, {0x7d84, 0x1}, {0xff, 0x3}, {0xffffffff, 0x3}, {0x3f, 0x3}, {0xffffffffffffffff, 0x1}, {0x9, 0x2}], [{0xffff, 0x662}, {0x400, 0x4}, {0x100, 0x7ff}, {0x3ff, 0xed9}, {0x9, 0x10001}, {0x401, 0x800}, {0x7, 0x7}, {0xc6, 0x3}, {0x9, 0x8}, {0x10000, 0x4}, {0xffffffff00000001, 0x2}], 0x4, 0x6}, {[{0x80}, {0x8000, 0x3}, {0x6, 0x1}, {0x3, 0x2}, {0x9, 0x2}, {0x3, 0x3}, {0x6, 0x1}, {0x100000000, 0x2}, {0xfffffffffffffffa}, {0x100, 0x1}, {0x1, 0x1}], [{0x9, 0x1000}, {0x81, 0x43a}, {0x6, 0xffff}, {0x30e, 0x5}, {0x2ce0, 0x5}, {0x7ff, 0x4}, {0xc000000000000000, 0x5}, {0x4, 0x3}, {0x95a, 0x40}, {0x40, 0x26e2}, {0xffff, 0x3}], 0x5}, {[{0x3, 0x3}, {0xfc7, 0x3}, {0x6, 0x3}, {0x2, 0x2}, {0xf0, 0x3}, {0x7, 0x3}, {0x8}, {0x1, 0x2}, {0xb7e, 0x3}, {0x80, 0x2}, {0x0, 0x3}], [{0x200, 0x401}, {0xe8, 0x2b}, {0x20, 0x9}, {0x3, 0x7}, {0x4, 0x4}, {0x9, 0x2}, {0x0, 0x1}, {0x401, 0x528}, {0xf0, 0x8}, {0xffffffff, 0x7}, {0x51, 0x10000}], 0x5, 0x5}, {[{0x6, 0x3}, {0x9}, {0x7, 0x1}, {0x1, 0x2}, {0x3f, 0x1}, {0x3, 0x1}, {0x3f, 0x2}, {0xffffffffffffff1b, 0x3}, {0x7, 0x2}, {0x6}, {0x6, 0x3}], [{0x7, 0x200}, {0xfffffffffffffffd, 0x8000}, {0x3fffffff8000, 0x5}, {0x200}, {0x800, 0x5}, {0x9, 0xea}, {0x7f, 0x80000000}, {0xfffffffffffffff7, 0x100000000}, {0x9, 0x59}, {0x1ff, 0xa7}, {0x8, 0x5}], 0x8, 0x9}, {[{0x9, 0x1}, {0x3ff, 0x3}, {0x600}, {0x8, 0x3}, {0x3, 0x3}, {0x5}, {0x9}, {0x631f, 0x3}, {0x76, 0x1}, {0x7}, {0x7, 0x1}], [{0x80, 0x6}, {0x45, 0x7cda8cc0}, {0x9, 0x5}, {0x8, 0xfffffffffffffff7}, {0x7, 0x4}, {0x5}, {0x7fffffff, 0x5}, {0x2, 0x80000001}, {0x0, 0x101}, {0x0, 0xa4}, {0xffff, 0x1}], 0x4, 0x9}, {[{0x0, 0x2}, {0x0, 0x3}, {0xa2d, 0x1}, {0x100000001, 0x3}, {0x2, 0x2}, {0x5, 0x2}, {0xc80, 0x1}, {0x3f, 0x1}, {0x1ff, 0x1}, {0x3, 0x1}, {0x4, 0x3}], [{0x6, 0xffffffffffffffc1}, {0xffffffffffffff80, 0x6}, {0x5, 0x1ff}, {0x20, 0x40000000000}, {0x4, 0x1000}, {0x4, 0x3542988c}, {0x7f, 0x4}, {0x5, 0x7f}, {0x84, 0x516a}, {0x3, 0x3}, {0xffffffff, 0x9}], 0x7, 0x4}, {[{0x2ef4, 0x3}, {0x3}, {0xfff, 0x1}, {0x7118d103, 0x3}, {0x2acb, 0x3}, {0x9369}, {0x7ff, 0x3}, {0x100000001, 0x3}, {0x7, 0x2}, {0xe05, 0x2}, {0x7, 0x3}], [{0xffe000000000, 0x3f}, {0x6, 0xe0dfc43}, {0x6, 0x4}, {0x8, 0x200}, {0xf80, 0x9}, {0xd39, 0x4e3c}, {0x80000000}, {0x7f, 0x1}, {0x6, 0xfffffffffffffeab}, {0xecc5, 0x1}, {0x7fff, 0x4}], 0xa}, {[{0x80000000, 0x2}, {0x5}, {0x4, 0x1}, {0x8}, {0xffffffffffff4365, 0x3}, {0x8}, {0x6, 0x2}, {0x8, 0x3}, {0x40, 0x2}, {0x80000001, 0x3}, {0x4}], [{0x2, 0x5}, {0xfffffffffffff000, 0x22a4}, {0x401, 0x2}, {0xaa4, 0x3}, {0x2, 0x60ed}, {0x9, 0x7}, {0xed5b, 0x6}, {0x100000001, 0x401}, {0x3, 0x7fffffff0}, {0x8, 0x800}, {0xef6, 0xfffffffffffffff7}], 0x4, 0xa}], 0x3, 0x1}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x4, 0x0, 'irlan0\x00', 'ip6gre0\x00', 'bcsf0\x00', 'ip6gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0x198, 0x198, 0x210, [@comment={'comment\x00', 0x100}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7, 0x8, 0x8, 0x0, 0x0, "a29fa7bb22509b389f187c20ceaa04606312a3fde73fec90ea7a9d7f8f4410092a3df470daed2785f63ccbb77cd41b8efda6d6d75fcd7bf48a9ae68467289dc8"}}}}, {{{0x9, 0x18, 0x8867, 'ip6gretap0\x00', 'gretap0\x00', 'bcsh0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff], 0xa8, 0xe0, 0x118, [@cluster={'cluster\x00', 0x10, {{0x3, 0x0, 0x5}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0x3e18f03024596ce}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x6, 0xffffffffffffffff}]}, 0x10c0) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000000500)=""/195) [ 38.080445] binder: 5446:5472 got reply transaction with no transaction stack [ 38.080455] binder: 5446:5472 transaction failed 29201/-71, size 0-0 line 2926 [ 38.096921] binder_alloc: binder_alloc_mmap_handler: 5446 20000000-20002000 already mapped failed -16 [ 38.100425] binder: BINDER_SET_CONTEXT_MGR already set [ 38.100434] binder: 5446:5472 ioctl 40046207 0 returned -16 [ 38.100557] binder: 5446:5485 ERROR: BC_REGISTER_LOOPER called without request [ 38.101766] binder_alloc: 5446: binder_alloc_buf, no vma [ 38.101789] binder: 5446:5472 transaction failed 29189/-3, size 0-0 line 3133 [ 38.103069] binder: 5446:5485 got reply transaction with no transaction stack 2018/03/25 22:27:27 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x5, 0x440001) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x5, 0x0, 0x8, 0x4dc0, 0x200, 0x69e8, 0x97b, 0xfffffffffffffff9, 0x7, 0x1, 0x100000000, 0x1}) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000240)=0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x7e, &(0x7f0000000000)=0x1000, 0x4) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000280)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r3, r4, 0x6}) keyctl$get_keyring_id(0x0, r2, 0x100000000) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00000001c0)=0x40, 0x4) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) r5 = getpgid(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) ptrace$setopts(0x4206, r5, 0x1, 0x100040) 2018/03/25 22:27:27 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x10) getdents64(r0, &(0x7f0000000040)=""/69, 0x45) r1 = inotify_init() fcntl$notify(r1, 0x0, 0x282) pipe2(&(0x7f0000a86000), 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 2018/03/25 22:27:27 executing program 5: r0 = socket$packet(0x11, 0xa, 0x300) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f0000000240)=0xfffffffffffffe80) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) close(r1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000340), &(0x7f0000000380)=0x14) 2018/03/25 22:27:27 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000180)=""/91) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x2}, 0x8) r2 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r2, &(0x7f0000347f90)=[{{}, 0x4, 0x4}, {{}, 0x6}], 0x30) r3 = memfd_create(&(0x7f0000000000)='/dev/input/event#\x00', 0x3) close(r3) ioctl$KDDISABIO(r3, 0x4b37) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000c, 0x10010, r3, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f00000000c0)) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000100)={0x3, 0x7ffffffe, 0xd4, 0x8000000000000000, 0x6, 0x997, 0x0, 0xca, 0x8, 0x7, 0xfff, 0x37}) syncfs(r2) fchdir(r4) sendfile(r1, r1, &(0x7f0000000200), 0x0) 2018/03/25 22:27:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x4b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0x4) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/25 22:27:27 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0x2b5, &(0x7f0000000080)={&(0x7f0000000340)={0x14, 0x10, 0x1fe, 0xfffffffffffffffd, 0x0, {0xffffffffffffffff}}, 0x14}, 0x1}, 0x0) 2018/03/25 22:27:27 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da6feb)='/proc/self/net/pfkey\x00', 0x402, 0x0) write$selinux_create(r2, &(0x7f0000000180)=ANY=[], 0xffffffffffffffbb) 2018/03/25 22:27:27 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x4, 0x0, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000440)="e8fbdd8dfa9ba85d1dd52df5a3bf6e43983e3c63542a7b723d0b9a34ea0c2e8a8518fa4a3d8f9168f5e99c88ba24ecb4fd8fc638098e48b76e6bd1dc77e7b560b0d85fe8f32b6e512d80fd75a476f6f00009a71a4f426bf185fe0e790021c7b15f67ed99b92d3ceeb3452d163a0b68cfe5a6679771ae82cb094e3818ee0996") ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0xa3) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) renameat2(r2, &(0x7f00000004c0)='./control\x00', r3, &(0x7f0000000540)='./control\x00', 0x1) r4 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000100)={{{@in=@rand_addr=0x3ff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x32, 0x0, r5}, {0x8000, 0x4, 0x4, 0x6, 0x7, 0x100000000, 0x4, 0x7267}, {0xffffffffffff9f64, 0x0, 0x8000000000, 0x2f9}, 0x5, 0x6e6bb8, 0x2, 0x1, 0x3, 0x2}, {{@in=@rand_addr=0x8, 0x4d5, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x12}, 0x0, 0x4, 0x3, 0x80000001, 0x7, 0x5, 0x5}}, 0xe8) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000300)=0x0) renameat2(r4, &(0x7f0000000580)='./control\x00', r1, &(0x7f00000005c0)='./control\x00', 0x5) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000340)={0xffffffffffff8001, {{0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}}, 0x88) r7 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r7, 0x8000, 0x0) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000200)=""/193) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x4}, 0x68) renameat(r7, &(0x7f0000db3ff6)='./control\x00', r7, &(0x7f0000fcfff6)='./control\x00') fcntl$setown(r1, 0x8, r6) 2018/03/25 22:27:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="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") readv(r0, &(0x7f0000000040)=[{&(0x7f0000000480)=""/158, 0xffea}], 0x1) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'user.', 'selinuxcpusetem0wlan0@cpuset\x00'}, &(0x7f00000000c0)='loeth0\x00', 0x7, 0x1) chmod(&(0x7f0000000100)='./file0\x00', 0x40) 2018/03/25 22:27:27 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x2) mount(&(0x7f0000cfc000)='./file1\x00', &(0x7f0000bdbff8)='./file0\x00', &(0x7f0000dea000)='tmpfs\x00', 0x201000000001, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200001, 0x0) unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x200) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c, 0x80800) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000080)=""/100, &(0x7f0000000100)=0x64) open$dir(&(0x7f0000000000)='./file0\x00', 0x410001, 0x0) [ 38.103078] binder: 5446:5485 transaction failed 29201/-71, size 0-0 line 2926 [ 38.194988] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.200583] binder: undelivered TRANSACTION_ERROR: 29189 [ 38.207251] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.222677] binder: send failed reply for transaction 5, target dead 2018/03/25 22:27:27 executing program 6: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x401, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000901ef8)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/03/25 22:27:27 executing program 2: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8)={0x0}, &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r1 = memfd_create(&(0x7f0000000000)='vboxnet0eth0selfvboxnet1\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0xff, 0x8, 0x0, 0x0, 0xfffffffffffffff7, 0x40, 0x3, 0x2041, r0}, &(0x7f0000000080)=0x20) 2018/03/25 22:27:27 executing program 4: mkdir(&(0x7f00000000c0)='./control\x00', 0x80) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0xa, [0x2, 0x7fff, 0x6fa, 0x800, 0xfffffffffffffffb, 0x1865d239, 0x90, 0x6, 0x1, 0xe4]}, &(0x7f00000001c0)=0x18) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x3, 0x2, 0xba, 0x6d8f, 0x7ff, 0x4dac7639}) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000029ff6)='./control\x00', 0x86000006) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000b3aff6)='./control\x00', 0x1000800) inotify_add_watch(r2, &(0x7f0000000000)='./control\x00', 0x4000800) 2018/03/25 22:27:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f00003c8000)='/dev/sg#\x00', 0x0, 0x0) epoll_create(0x8fb6) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ip6_vti0\x00', {0x4, 0x0, 0x9, "8f18f0c87c8d", 0x7}}) ioctl(r0, 0x100002201, &(0x7f0000527000)="bfd1c4ad") ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) 2018/03/25 22:27:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000002c0)=0x1, 0x4) connect(r0, &(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x4, @random="bde00a9a461b", 'ip6gretap0\x00'}}, 0x24) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffa, 0x80000002}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/03/25 22:27:27 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e24, 0x4ef, 0x4e22, 0x101, 0x2, 0x80, 0xa0, 0x2e, r1, r2}, {0x2, 0x1ff, 0x7, 0xe0000000000, 0x6, 0x6, 0x101, 0x20}, {0x480000000000, 0x3, 0x8, 0xffffffffaec7fcf3}, 0x2, 0x6e6bb4, 0x3, 0x1, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x4d2, 0x7c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x3505, 0x4, 0x3, 0x0, 0x7, 0x4000800, 0xffffffffffffff81}}, 0xe8) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001340)={'icmp6\x00'}, &(0x7f0000001380)=0x1e) r3 = socket(0x8000000001d, 0x3, 0xff) writev(r3, &(0x7f0000011ff0)=[{&(0x7f00000000c0)="390000001300090465070075af30b500000000400300000046000107000000141900040004000000000311b2e5bacc540d02b7282198ccb91a", 0x39}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) sched_getscheduler(r4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000013c0)={0x0, @remote, @rand_addr}, &(0x7f0000001400)=0xc) ioctl$TIOCCONS(r0, 0x541d) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000340)=""/4096) 2018/03/25 22:27:27 executing program 2: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000004c0)={@rand_addr=0x40, @broadcast=0xffffffff}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0xc8, &(0x7f0000000600)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x204bd000, 0x204bd030, 0x204bd060], 0x0, &(0x7f000026bff0), &(0x7f00004bd000)=[{}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {}]}, 0x108) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000700)={'filter\x00'}, &(0x7f0000000580)=0x44) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0x340, [0x0, 0x20000100, 0x20000260, 0x20000410], 0x0, &(0x7f00000000c0), &(0x7f0000000880)=ANY=[@ANYBLOB="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"]}, 0x45d) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000100)) r2 = creat(&(0x7f0000000540)='./file0\x00', 0x80) ioctl$TIOCSTI(r2, 0x5412, 0x3) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000500)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000780)={{{@in, @in6=@remote}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) 2018/03/25 22:27:27 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x2878, 0xfffffffffffffc01}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000240)=0xad) r3 = socket$inet6(0xa, 0x7, 0xfffffffffffffffd) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)={@loopback=0x7f000001, @empty, 0x0, 0x7, [@loopback=0x7f000001, @empty, @empty, @empty, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x2c) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000180)=0x101, 0x4) connect$bt_l2cap(r0, &(0x7f0000000380)={0x1f, 0x0, {0x62, 0x5, 0x0, 0xc5, 0x100000000000000, 0x8}, 0x1, 0x9}, 0xe) setsockopt$inet6_int(r3, 0x29, 0x4000000000b, &(0x7f0000000000), 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x3, 0x80, 0x3, 0x2, 0x1}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000400)={r1, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x400}]}, &(0x7f0000000440)=0x10) 2018/03/25 22:27:27 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=ANY=[@ANYBLOB="12634840000000000000000000000000000000000000000000000000000000000000000020000000000000000800000000000000", @ANYPTR=&(0x7f000000a000)=ANY=[@ANYBLOB="852a627700000000feffffffffffffff00000000000000000000000000000000"], @ANYPTR=&(0x7f000000b000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00a5090000"], 0xffffffffffffff81, 0x0, &(0x7f0000450000)}) 2018/03/25 22:27:27 executing program 3: r0 = socket$unix(0x1, 0x6, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000674ff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000df9000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) openat(0xffffffffffffffff, &(0x7f0000000000)="e91f7189591e9233614b00", 0x2200, 0x0) close(r1) 2018/03/25 22:27:27 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x33, r0, 0xfffffffffffffffd) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'rose0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv4_newaddr={0x68, 0x14, 0x900, 0x70bd28, 0x25dfdbfc, {0x2, 0x3f, 0x2, 0xfd, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x800, 0x5, 0x10000, 0x3}}, @IFA_BROADCAST={0x8, 0x4, @broadcast=0xffffffff}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_CACHEINFO={0x14, 0x6, {0xd4f, 0x5, 0x1ff, 0x4}}, @IFA_BROADCAST={0x8, 0x4, @remote={0xac, 0x14, 0x14, 0xbb}}, @IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x13}}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000400)='./file0\x00') pivot_root(&(0x7f0000000100)='./control\x00', &(0x7f00000001c0)='./control\x00') rmdir(&(0x7f00000000c0)='./control\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000040)={{0x800, 0x5bf}, 0x1, 0x23ca, 0x3, {0xffffffff}, 0x2, 0x8}) close(r4) 2018/03/25 22:27:27 executing program 4: r0 = timerfd_create(0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000340)={0xff91, 0x1000, 0x8, 0xd084}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$cgroup_pid(r0, &(0x7f0000000000)={[0x39, 0x30, 0x30, 0x39, 0x38, 0x36, 0x37, 0x39]}, 0x8) r3 = syz_open_pts(0xffffffffffffffff, 0x503000) ioctl$KDSKBLED(r3, 0x4b65, 0x1) r4 = socket$inet_sctp(0x2, 0xbcf0037bb9fff4b9, 0x84) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f00000000c0)={0x7, {{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0x3, [{{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @rand_addr=0x5aaf}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x210) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{0x0, r2+10000000}, {0x0, 0x5}}, &(0x7f0000005fe0)) timerfd_settime(r0, 0x0, &(0x7f00000a1000)={{}, {0x0, 0x989680}}, &(0x7f0000adbfe0)) 2018/03/25 22:27:27 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e21}, 0x10, &(0x7f00002c9000)}, 0x8000) fsync(r0) close(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002980)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000029c0)={0x0, @in6={{0xa, 0x4e23, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, [0x2, 0x0, 0x2, 0x7, 0x7, 0x3ff00000, 0x5, 0x7, 0x1, 0xfffffffffffffffc, 0xffc0, 0xfff, 0x9, 0x7fffffff, 0x8]}, &(0x7f0000002ac0)=0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002b00)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x1, 0x6, 0x400, 0x9, 0x6, 0x7, 0x1, 0x2, 0x8, 0x0, 0xd0ff, 0x4, 0x7f, 0x8, 0x4]}, &(0x7f0000002c00)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x9, 0x30}, 0xc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000080)) 2018/03/25 22:27:27 executing program 0: openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000080)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) 2018/03/25 22:27:27 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x10) write$sndseq(r1, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x20000000000, @time, {}, {0x0, 0x1}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f0000000100)=0x8) rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)='./control\x00', &(0x7f0000000040)='pQoc\x00', 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./control/file0\x00', 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000002c0)={0x4, &(0x7f0000000280)=[{0xffff, 0x8fd}, {0x7f}, {0x8, 0x6}, {0x35d3, 0x7}]}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000003c0)={'security\x00', 0xe8, "8fdba9367c96cc924895c8963a7b99fee0876ee5692583bd75362af7474ab527136a2af3c42151ca78a41941b51b16fce81d88912835303981f5576f18f94449ffd8d54ec4986b6434ad690c1a23c8da519b13a624a6886f5a82e45c0f32a405e74357d01f6e5b08399b92c09e4d1def030500e341867642e9c87fa9f6c9f6a30a471b4a2d0b806c92a378e4d02fd2b2e2c730d345bb0ed6e9afba24b83afc9493289c2ea8ccc3a9475e790adb0311cc26c1c125dee54883c83f6c7706af9ca5fcbcf747d92fead073f3416d8fd8e2497fa3790db754dd9975d20734309657176f9a39891cafa9bb"}, &(0x7f0000000140)=0x10c) close(r0) 2018/03/25 22:27:27 executing program 2: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000004c0)={@rand_addr=0x40, @broadcast=0xffffffff}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0xc8, &(0x7f0000000600)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x204bd000, 0x204bd030, 0x204bd060], 0x0, &(0x7f000026bff0), &(0x7f00004bd000)=[{}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {}]}, 0x108) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000700)={'filter\x00'}, &(0x7f0000000580)=0x44) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0x340, [0x0, 0x20000100, 0x20000260, 0x20000410], 0x0, &(0x7f00000000c0), &(0x7f0000000880)=ANY=[@ANYBLOB="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"]}, 0x45d) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000100)) r2 = creat(&(0x7f0000000540)='./file0\x00', 0x80) ioctl$TIOCSTI(r2, 0x5412, 0x3) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000500)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000780)={{{@in, @in6=@remote}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) 2018/03/25 22:27:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000000000000004000080000000"]) 2018/03/25 22:27:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0xffffffffffffffcb}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) [ 38.434083] binder: 5559:5571 ERROR: BC_REGISTER_LOOPER called without request [ 38.451411] binder: BINDER_SET_CONTEXT_MGR already set [ 38.459939] binder: 5579:5581 ioctl 40046207 0 returned -16 [ 38.468367] binder: BINDER_SET_CONTEXT_MGR already set [ 38.469864] binder: 5559:5582 got reply transaction with bad transaction stack, transaction 10 has target 5559:0 [ 38.469872] binder: 5559:5582 transaction failed 29201/-71, size 32-8 line 2941 [ 38.496830] binder: 5579:5585 ioctl 40046207 0 returned -16 [ 38.502393] binder_alloc: binder_alloc_mmap_handler: 5559 20000000-20002000 already mapped failed -16 [ 38.502679] binder: BINDER_SET_CONTEXT_MGR already set [ 38.502685] binder: 5559:5571 ioctl 40046207 0 returned -16 [ 38.503596] binder: 5559:5571 ERROR: BC_REGISTER_LOOPER called without request 2018/03/25 22:27:27 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, @thr={&(0x7f0000000300)="5b87d475f8cf593a727867d25c682e87cc72c5503625f8066594051f24", &(0x7f0000000180)="8267cd7dc98e9c19369ce14c34c26f1d1f1c348731978e33dd28a3f6a9b863a004668b9bcae0a22fa317d78e9dd2c365df24d4628a46f67641dab773c7073d5bbc9fed659cbf435da12cee12a72f5401da2d9c2a7413e10a7b149d08999740cfc1c67983f471dc4c4be262395aa528a761c7cb078a1fc2d562c661f982b46e15e24ce3333c8dbf74e53e6600d1de3ba694b65df91e940dfde7eef4794336876705603b1b5b76825bf3d80a3c778f1d30761bc65a5e0cd7d9d2e5"}}) fstat(r0, &(0x7f0000000000)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x34, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000001000000000000000000000038000000000000000800000000000000"], 0x0, 0x0, &(0x7f0000000340)}) 2018/03/25 22:27:27 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000340)='./file1\x00', 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'cpu', 0x20}]}, 0x5) fallocate(r1, 0x10, 0x0, 0x1) fcntl$dupfd(r1, 0x406, r1) 2018/03/25 22:27:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00000000c0)=0x80000001, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000002b00)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000080)}, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="00f4b1a3bffb9fb14f8137fa9cf37de72b106e4600000100000000"], 0x8) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002000)}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x210000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x67d6, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x4, 0xfffffffffffffc00, 0x1, 0x42c07d0f, 0x1}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0xf9, 0x5}, 0x8) 2018/03/25 22:27:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffb, 0x7fffffff}, 0x14) r1 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='bdevppp0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) sendto$inet(r0, &(0x7f00000002c0)="92", 0x1, 0x0, &(0x7f0000000300)={0x2}, 0xffffff23) 2018/03/25 22:27:27 executing program 6: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24}}, 0x81, 0x1ff, 0xe2, 0x86b, 0x48}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x7, 0x7}, &(0x7f0000000440)=0x90) timer_create(0xffbffffffffffff2, &(0x7f0000000000)={0x0, 0x20, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f0000000080)) clock_getres(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(0x0, 0x3, &(0x7f0000000100)={{0x0, 0x1c9c380}, {0x0, r2}}, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x3d, 0x5, @tid=r3}, &(0x7f00000000c0)) 2018/03/25 22:27:27 executing program 7: ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x32}) unshare(0x8000400) ppoll(&(0x7f0000000100)=[{}], 0x20000000000002af, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f00000a7ff8), 0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000000000)="7070703125e300", 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[], &(0x7f0000000040)) 2018/03/25 22:27:27 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') pread64(r1, &(0x7f0000000300)=""/202, 0xca, 0x80000000000000) 2018/03/25 22:27:27 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x8400000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)={0x0}) accept$ax25(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0x1, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x14) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x90001, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000180)={r2, 0x7fffe, r3}) sendmsg$nl_route(r0, &(0x7f0000002e80)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002e40)={&(0x7f0000001a80)=@ipv6_getroute={0x20, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000000080)=0x7) [ 38.511565] binder: release 5559:5571 transaction 10 in, still active [ 38.511571] binder: send failed reply for transaction 10 to 5559:5582 [ 38.511597] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/25 22:27:27 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000000301ffff00010400000001000008dda0"], 0x14}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000000c0)) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000001400)=""/129, 0x81}, 0x0) 2018/03/25 22:27:27 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000080)={0x7fffffff, 0x1, {0x0, 0x3, 0x3, 0x3}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0xcf, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/03/25 22:27:27 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) socket$inet(0x2, 0x3, 0x100) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100030100ff3ffe58", 0x1f}], 0x1) [ 38.582411] binder: 5589:5603 transaction failed 29189/-22, size 56-8 line 3010 [ 38.592261] binder: 5589:5611 transaction failed 29189/-22, size 56-8 line 3010 [ 38.621891] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/25 22:27:27 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=""/159, 0x9f) close(r0) select(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbbd, 0x6}, &(0x7f00000001c0), &(0x7f0000000200)={0x0, 0x0, 0x6}, &(0x7f0000000240)={0x0, 0x7530}) 2018/03/25 22:27:27 executing program 3: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/114, &(0x7f00000000c0)=0x72) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x4a98, 0x2000) r1 = socket$inet6(0xa, 0x400000000001, 0x0) fremovexattr(r1, &(0x7f0000d66000)=@known='security.selinux\x00') 2018/03/25 22:27:27 executing program 5: getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) clone(0x0, &(0x7f0000000100), &(0x7f0000000340), &(0x7f0000000200), &(0x7f0000000280)="ded936da1055bf1b4f1ffc1502039cdbf2f0b23ee1f3610712f61f5b359f9ff7165cbb33f598a9b129c8b073702a2696904f515153734fc4c4ad739bc3e36023967524b78783397be89269d3b07de7de17b3b0038a7b7b59bc1dbbc8802d7416683dbc2e7152f6432695f3406025394b61194cc728f3e79868ac03584a7937ba292584515eb3cdd202bc7b2521bb7a23daef6c67eb76b6c94a25edd6e3df34f92fa442") ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$poke(0xffffffffffffffff, r1, &(0x7f0000000100), 0x1fe0) ptrace(0xffffffffffffffff, r1) wait4(r1, &(0x7f0000000000), 0x0, &(0x7f0000000040)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000240)) [ 38.629375] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/25 22:27:27 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x4) pwrite64(r0, &(0x7f0000458002)="9d", 0x1, 0x2000) write(r0, &(0x7f0000002000)='v', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sysfs$1(0x1, &(0x7f0000000ffc)='dev ') write(r0, &(0x7f0000001000)="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", 0x1000) 2018/03/25 22:27:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x9038, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5387, &(0x7f0000000000)) [ 38.666625] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/03/25 22:27:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$int_in(r0, 0x401000000005433, &(0x7f0000000000)) 2018/03/25 22:27:27 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) mkdirat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x90) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) 2018/03/25 22:27:27 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x1) select(0x40, &(0x7f0000000380)={0x5, 0x2, 0x3, 0x0, 0x5, 0x8, 0x6, 0x822f9ab}, &(0x7f00000003c0)={0x80, 0x1, 0x1a2, 0x8, 0x1, 0x80000001, 0x7, 0xc0000000}, &(0x7f0000000400)={0x9, 0xff, 0x1, 0x5, 0xffffffff, 0x9, 0x6, 0x1}, &(0x7f0000000440)={0x0, 0x7530}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x20, 0x401, 0x404}, &(0x7f0000000080)=0x18) rt_sigpending(&(0x7f0000000300), 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0xb0, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4b9}, @in6={0xa, 0x4e21, 0x8001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e23, @rand_addr=0xd31}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f00000002c0)=0x10) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control\x00', 0x2) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000280)='./control/file0\x00') close(r2) unlinkat(r3, &(0x7f0000000340)='./control/file0\x00', 0x200) 2018/03/25 22:27:27 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x202000) ioctl$void(r0, 0xc0045c77) 2018/03/25 22:27:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x42001, 0x84) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000000c0)=""/205) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="4ba2f90a3000"], 0x10}}], 0x2, 0x0) 2018/03/25 22:27:27 executing program 2: r0 = socket(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000), 0xffffffffffffff83) 2018/03/25 22:27:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000005c000)=[{&(0x7f000005c000)="1b", 0x1}], 0x1, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000005bff8)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x68, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @rand_addr=0xd}, 0x0, 0x5, 0x7, 0x7fffffff, 0x4, &(0x7f0000000040)='sit0\x00', 0x15, 0x8, 0x4000000000000000}) 2018/03/25 22:27:27 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000ff3)='/selinux/mls\x00', 0x0, 0x0) ftruncate(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x1ff, 0x9, 0x81, 0x9dee, 0x80000001, 0x8}) creat(&(0x7f0000000000)='./file0\x00', 0x100) 2018/03/25 22:27:27 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000007480)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000007340)=[{{&(0x7f0000006bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000006e40), 0x0, &(0x7f0000000000)=""/215, 0xfffffffffffffeca}}, {{&(0x7f0000000100), 0x6e, &(0x7f0000007280), 0x1ed, &(0x7f00000072c0)=""/67, 0x43}}], 0x2, 0x0, &(0x7f00000074c0)={0x0, r2+10000000}) [ 38.793901] IPv4: Oversized IP packet from 127.0.0.1 [ 38.804494] IPv4: Oversized IP packet from 127.0.0.1 2018/03/25 22:27:28 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000000000)=[{0x64, 0x0, 0x0, 0xfffffffffffffffc}]}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)) 2018/03/25 22:27:28 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x400880) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000200)=ANY=[@ANYBLOB="00000900000000aaaa4868baab3875fa44c42e6ec3a20600fdb41dc74051908454ffffaaaaaaaaaaaaffffffffffff51ffffff7fa3e454d844f2bda073299c2f3032575891a97585009c9aaa02b8d70ae845792de2972782555d0c3cca8bc9be4fdc555464bf5f08"]) 2018/03/25 22:27:28 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x0, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80000) clock_getres(0x0, &(0x7f0000d99ff8)={0x0, 0x0}) ppoll(&(0x7f00000001c0), 0x0, &(0x7f0000630000)={0x0, r2}, &(0x7f0000001000), 0x8) sendmsg$nfc_llcp(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x27, 0x1, 0x1, 0x3, 0x1, 0x1, "ddfa3e7aa9d851ad1fecc66d4ff4c5a5c375099932809314b31d2421f638d85308745b53f55d5e2d1fb7ed3990e9444e04fd7a13868ff5b6aadbdff1769367", 0x12}, 0x60, &(0x7f0000000240), 0x0, &(0x7f0000000280)={0x88, 0x13e, 0x1, "87fe7140a67090c9a61dea7cdde31984e1435f2edac93b60413699117d0661ecd10d64630ffbef4c4e9279e327986e3e837e46e6f36c34c4d7c4a2a85238c1bb1682a268afe1be1a1a75f15365fb2f16f4c609533a26a4bdcba7902343a6b5bfefe69901fb956d852a213e0dcb611aae32"}, 0x88, 0x10}, 0x20000001) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000000)={0x100000000, 0x7, 0x0, {0x77359400}, 0x3, 0x7fff}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x88400, 0x0) 2018/03/25 22:27:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000009, 0x3e, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000), &(0x7f0000048000), 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xf3, "19b7ee0570c01707174fa97dbadddba568fb32331c0844f7c5cbdb1940427f14506ea65af989fd0d63ed9dc24b6adb684b1fdbd9e016e4efe7ad886218c92590b829d42cddfe9f1b267051d5bf5f7a82e359c23060954a3f4300d8d414d0eb787ea2d111187baf425a52c8ff02e5149dd2dfec705d9b19ff25eb83746aa9f9c2d1d7bc2803f4704d22f88d38325a485e1f11e53adb6ac6e838cd9d6b9ad4373b5a7465f7e326d4f3333d796f213576b8687ec595fb7dd44b87931518c156e072ffcc195541580d6900d05e7544453f334e912b9e6d3d30b220af2d0519fb85309d61f70b961ba34236a07b6d7979a95c1cad2c"}, &(0x7f0000000140)=0xfb) futex(&(0x7f000000cffc), 0x3, 0x4, &(0x7f0000852ff8), &(0x7f0000326ffc), 0x0) 2018/03/25 22:27:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) sync() 2018/03/25 22:27:28 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) r1 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="632b4aba42f436a0d5e4e86956a8f42d92201089563ac5eaee4cb64ac218bf7df7c9e51325c11d7fb0207f23b60044cd51a94381bde92ec3c495eb7a62f0cb29102a5b5d4826fa9946434b213bf24ecea35445752d8be528c19eee6f157ff06a2b4f8856923c18d76f5502ca2bba48505a7d43c20d846322ba186dc54f6f6624c43d59cc8e46b3facd30111d8c92481b2171f5e0fa78345cc19f7e3a7ae7ba", 0x9f, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='md5sum\x00', 0x0) keyctl$reject(0x13, r1, 0x7fff, 0x2, r2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2f0000001c000381ffffff000d0000000200000001000000000003c91300010000000000000000005867000000050b", 0x2f}], 0x1}, 0x0) 2018/03/25 22:27:28 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000007480)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000007340)=[{{&(0x7f0000006bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000006e40), 0x0, &(0x7f0000000000)=""/215, 0xfffffffffffffeca}}, {{&(0x7f0000000100), 0x6e, &(0x7f0000007280), 0x1ed, &(0x7f00000072c0)=""/67, 0x43}}], 0x2, 0x0, &(0x7f00000074c0)={0x0, r2+10000000}) 2018/03/25 22:27:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x200) add_key$keyring(&(0x7f0000044000)='keyring\x00', &(0x7f000005c000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) ioctl$int_out(r0, 0x2, &(0x7f0000000100)) 2018/03/25 22:27:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000001300)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000004, 0x6110, r0, 0x5c) flistxattr(r0, &(0x7f0000000000)=""/19, 0x1) 2018/03/25 22:27:28 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x2, 0x1) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x401}, 0x1c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="500000001500d3f40000000000000000ac1414aa000000000000000000000000ffffffff00000000000000000000000000000000000000000200208000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="9be1e5c2000040004b4d054747013a7c4e25a8230febb2961c11db9585b9e2820134e1f17620e3d50c0495750b8c1b8bc102542574bf38e8de7b6ea53b25ac4a554cd51822714085d21306b785dffd"], 0x50}, 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000002c0)={0x6, &(0x7f0000000280)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000300)={r2, 0x2c}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) [ 38.885975] IPv4: Oversized IP packet from 127.0.0.1 2018/03/25 22:27:28 executing program 4: r0 = memfd_create(&(0x7f0000000140)='ð0vmnet0\x00', 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) r5 = memfd_create(&(0x7f00008effff)='\t', 0x0) r6 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000000)={0x0, 0x0, 0x6}) dup2(r6, r5) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) write$sndseq(r5, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/25 22:27:28 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000100)="564690f130e10d41f2b97e4d94421b02c5e241cc3de48aea6fe9af00aeb01e9337527434c47e9d122edca0f892c7b1e6f75fe5d82686bfe4bbcb9a8fb89bc7f2ef12859734", 0x45) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0xb, &(0x7f0000011000)) r1 = memfd_create(&(0x7f000093afb8)='(}nodev.ppp1vboxnet1selinuxtrustedvboxnet0GPLposix_acl_access*\\\\md5sum@\x00', 0x0) accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000180)=0x80) write$eventfd(r1, &(0x7f0000500ff8), 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r1, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) 2018/03/25 22:27:28 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="020a00000b0000002abd700000000000040004000000000000000000000000000000000000000000000000000000000005001a00e0000002000000000000000000000000fe8000000000000000000000000000aa00000400613c1d6e91af334add2a8000bebe1fe6f719ba235a223679c4daef221f06274fef6136af8c1ecb2d38699346c4970f21e6cabf0ebb3f61a859f34cfadbce963890622fec078a86a758b896cc863f21c8ed322376b772ee4bd2ba93a62cd2"], 0x58}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/03/25 22:27:28 executing program 3: r0 = epoll_create1(0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) r2 = socket(0x11, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000e47000)={0xffffffff8000201f}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000076eff4)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x4, 0x4e22, 0x0, 0x2, 0x80, 0x80, 0x2c, r3, r4}, {0x2, 0x4c4, 0x3, 0x6, 0x0, 0x7, 0x1, 0x4}, {0x6, 0x6, 0x1, 0x2}, 0x6, 0x6e6bbd, 0x0, 0x0, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x4ce, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3506, 0x3, 0x0, 0x3, 0x1, 0x80000000, 0x3}}, 0xe8) poll(&(0x7f0000000040)=[{r0}, {r1, 0x2004}], 0x2, 0x0) 2018/03/25 22:27:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bb000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x8, 0x401, 0x9, 0xfffffffffffffff7, 0x97]}, &(0x7f0000000180)=0xe) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000080), 0x56) sendto$inet6(r0, &(0x7f0000eb9fff), 0x48e, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7}], 0x98) 2018/03/25 22:27:28 executing program 1: ustat(0x4, &(0x7f0000000080)) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00000000c0)=0x80, 0x800) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/03/25 22:27:28 executing program 5: r0 = gettid() getpgid(r0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002d40), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) exit(0x0) capget(&(0x7f0000000340)={0x20080522, r0}, &(0x7f0000000380)) 2018/03/25 22:27:28 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) mmap(&(0x7f0000001000/0xc51000)=nil, 0xc51000, 0x1000003, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000003fdc)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x8, 0xffff, 0x1f, 0xc1f4, 0x1, 0x8, 0x8001, 0x1, 0x80000001, 0xac}) 2018/03/25 22:27:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000200)={@multicast1, @empty, @rand_addr}, &(0x7f0000000240)=0xc) r2 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x80) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x40, &(0x7f0000000280)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [], {@arp={0x806, @generic={0x30f, 0x8847, 0x6, 0xe, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "fd2ed56963e1638697060ce421f5", @random="b0f05625bae2", "c304801dc023edea98cd86bc0f95acf8"}}}}, &(0x7f00000002c0)={0x0, 0x3, [0x4ef, 0xd5a, 0xf0a, 0x2af]}) arch_prctl(0x1001, &(0x7f0000000140)="15a6d2001d4a22a414ec203dc4601de647cee2812c21046fe8e5a4bf8213e24f059a2737f56222f015e091901cb1cfe29ec9a817e9a77ee94a48348a5416f0990544108df6b1fd1e7f31ba") sendmsg$nl_generic(r0, &(0x7f000000f000)={&(0x7f0000011000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001d0013033f52007d00ff02be18161f14d236d6000000000001"], 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/03/25 22:27:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="0401000002") close(r0) 2018/03/25 22:27:28 executing program 1: socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=""/163, 0xa3}}, {{&(0x7f0000002ac0)=@l2, 0xe, &(0x7f0000003dc0), 0x0, &(0x7f0000003e00)=""/170, 0xaa}}], 0x2, 0x0, &(0x7f0000004000)={0x77359400}) sendmsg$unix(r1, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0x8, &(0x7f0000eeafb0), 0x0, &(0x7f0000072fd8)}, 0x0) sendmsg$unix(r0, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000096fd8)}, 0x0) select(0x40, &(0x7f0000000000)={0x1, 0x1, 0x9, 0xff, 0x9, 0x7fffffff, 0x1}, &(0x7f0000000040)={0x4, 0x7fffffff, 0x10000000000, 0xe, 0x9901, 0x627, 0xff}, &(0x7f0000000080)={0x6, 0x10000, 0x4, 0x81, 0x981f, 0x4, 0x800, 0x8}, &(0x7f00000000c0)) close(r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r3 = dup2(r1, r1) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000180)=0x69, &(0x7f00000001c0)=0x4) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x3, 0x9, 0x7ff, r2}) 2018/03/25 22:27:28 executing program 0: r0 = socket$inet6(0xa, 0x8000a, 0x2) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f2cffc), &(0x7f0000d9dffc)=0x4) 2018/03/25 22:27:28 executing program 7: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) prctl$intptr(0x1c, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xffff}}, 0x7fff, 0x2, 0x0, 0x11d, 0x2}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x97a, 0x2}, 0xc) [ 38.984162] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/25 22:27:28 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname(r0, &(0x7f0000001180)=@sco, &(0x7f0000001200)=0x80) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="580af23cd91013cddc783078280b1a3e48f171a1fad3efe81142174145264e7858f8f53bb0762425228a2c605ad9e02b11c013749572c524dc30aba3b6e988ca1b8c702c3d197abcf5ae286f83e73a8970925670bdddd9fab9d207bc0678edd5e313a1d7871542cd3fed45ec4545c3b9456c86068695eab3e48ed7a33f52d8bf2743a5e37c10a0", @ANYRES32], @ANYPTR], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/03/25 22:27:28 executing program 2: splice(0xffffffffffffffff, &(0x7f00000000c0), 0xffffffffffffffff, &(0x7f0000000100), 0x7, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) readlinkat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/106, 0x6a) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000140)=0x4) 2018/03/25 22:27:28 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000480)={'lo\x00', @ifru_data=&(0x7f0000000100)="9b18ad7a48ee007e7c7fbde3a4c9c6d6aa10ca0b06023bcc9f9abb1df6ef122f"}) 2018/03/25 22:27:28 executing program 5: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="88", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x180010) keyctl$read(0xb, r0, &(0x7f0000000280)=""/49, 0x31) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080), 0x4) 2018/03/25 22:27:28 executing program 7: r0 = socket(0x10, 0x1000800003, 0x101) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/73, &(0x7f0000000080)=0x49) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f00000000c0)={"06000000000001009d6ca87713bd4400", @ifru_flags=0x1000}) 2018/03/25 22:27:28 executing program 3: rt_sigtimedwait(&(0x7f0000438000), &(0x7f0000914000), &(0x7f0000000040), 0x6) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/03/25 22:27:28 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000001c0)=0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101100, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0xff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x0, 0x6, 0x2000000400}) 2018/03/25 22:27:28 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r0, &(0x7f0000000280)="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", 0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2500, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) write$cgroup_pid(r2, &(0x7f0000000040)={[0x0]}, 0x1) 2018/03/25 22:27:28 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000440)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x109200, 0x0) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) sendto$inet(r0, &(0x7f0000000880)="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", 0x21d, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000140)="b714bd4444e5d0af368be0562f0de6cc2698838d4974787410fdc9303ae4abe69ffa687bbc9460bad4a22502a0ac932da723aaecf6e7cb96e2099c2ff98d96fce4a51d01d7d75f3773e2b775ea18cf16dc0f4e1b240486e1938892d32026077c4eafaf2ad64e05619974c762e17d05fe4b2e427a79089d199092c81996bea5920fb41054a42a8548436e9a6b1d4974225cc9615f2b505a29658aa90238766af3bcf7c3c954d469e9b949a373161275f18430d734cb8ddbbb74e18fe91bc9a909", 0xc0, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @rand_addr=0x8}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/03/25 22:27:28 executing program 2: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) sync() exit(0x0) syz_open_procfs(r0, &(0x7f0000009000)='status\x00') pread64(r1, &(0x7f0000000040)=""/122, 0x7a, 0x0) 2018/03/25 22:27:28 executing program 1: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/status\x00', 0x0, 0x0) write$selinux_context(r0, &(0x7f00000000c0)='system_u:object_r:audisp_remote_exec_t:s0\x00', 0x2a) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) connect$l2tp(r0, &(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x0, 0x4, {0xa, 0x4e21, 0x100000001, @loopback={0x0, 0x1}, 0x7f}}}, 0x3a) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) close(r2) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x28408010}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="a00000001500210428bd7000fddbdf250a8004fd", @ANYRES32=r5, @ANYBLOB="140006000300000009000000000100003f0000ffffe0000001140006000002000006000000a20000001100000014000100fe8000000000000000000000000000bb1400060000020000072e00000900000001000000140006000100000006000000070000003be4000008000800000000000800080004000000"], 0xa0}, 0x1, 0x0, 0x0, 0x40000}, 0x4040) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000080)=0x2, 0x4) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0xf}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/03/25 22:27:28 executing program 6: getrusage(0xffffffffffffffff, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000140)=0x466f, &(0x7f0000000180)=0x2) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000001c0)) clock_gettime(0xa, &(0x7f00000000c0)) 2018/03/25 22:27:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr}, 0xfffffffffffffdfe) madvise(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x10) [ 39.155249] l2tp_core: tunl 4: sockfd_lookup(fd=20) returned -9 [ 39.221136] ================================================================== [ 39.228531] BUG: KASAN: use-after-free in __lock_acquire+0x2eff/0x3640 [ 39.235181] Read of size 8 at addr ffff8801b1ac5e20 by task syz-executor1/5785 [ 39.242531] [ 39.244144] CPU: 1 PID: 5785 Comm: syz-executor1 Not tainted 4.9.90-gdd1e37e #66 [ 39.251669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.261016] ffff8801ca247610 ffffffff81d94ee9 ffffea0006c6b000 ffff8801b1ac5e20 [ 39.269178] 0000000000000000 ffff8801b1ac5e20 ffff8801b1ac5e20 ffff8801ca247648 [ 39.277168] ffffffff8153d3b3 ffff8801b1ac5e20 0000000000000008 0000000000000000 [ 39.285226] Call Trace: [ 39.287805] [] dump_stack+0xc1/0x128 [ 39.293145] [] print_address_description+0x73/0x280 [ 39.299785] [] kasan_report+0x255/0x380 [ 39.305387] [] ? __lock_acquire+0x2eff/0x3640 [ 39.311510] [] __asan_report_load8_noabort+0x14/0x20 [ 39.318248] [] __lock_acquire+0x2eff/0x3640 [ 39.324202] [] ? update_stack_state.constprop.5+0xca/0x150 [ 39.331455] [] ? __unwind_start+0x1e3/0x3c0 [ 39.337397] [] ? unwind_next_frame+0x86/0xe0 [ 39.343432] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.350429] [] ? free_fs_struct+0x4f/0x60 [ 39.356198] [] ? free_fs_struct+0x4f/0x60 [ 39.361966] [] ? exit_fs+0xe1/0x120 [ 39.367215] [] ? do_exit+0x7c1/0x2a40 [ 39.372647] [] ? do_group_exit+0x108/0x320 [ 39.378504] [] ? get_signal+0x4d4/0x14e0 [ 39.384188] [] ? do_signal+0x87/0x19f0 [ 39.389698] [] ? exit_to_usermode_loop+0xe1/0x120 [ 39.396169] [] lock_acquire+0x12e/0x410 [ 39.401766] [] ? lock_sock_nested+0x43/0x120 [ 39.407800] [] ? sock_release+0x1e0/0x1e0 [ 39.413585] [] _raw_spin_lock_bh+0x3a/0x50 [ 39.419443] [] ? lock_sock_nested+0x43/0x120 [ 39.425480] [] lock_sock_nested+0x43/0x120 [ 39.431346] [] pppol2tp_release+0x50/0x2e0 [ 39.437204] [] sock_release+0x8d/0x1e0 [ 39.442713] [] sock_close+0x16/0x20 [ 39.447962] [] __fput+0x28c/0x6e0 [ 39.453037] [] ____fput+0x15/0x20 [ 39.458131] [] task_work_run+0x115/0x190 [ 39.463814] [] do_exit+0x7e7/0x2a40 [ 39.469067] [] ? save_stack+0x43/0xd0 [ 39.474487] [] ? kmem_cache_free+0xc7/0x300 [ 39.480437] [] ? dentry_free+0xd5/0x150 [ 39.486041] [] ? release_task+0x1240/0x1240 [ 39.491984] [] ? __lock_acquire+0x629/0x3640 [ 39.498020] [] ? __dequeue_signal+0xa3/0x550 [ 39.504055] [] ? recalc_sigpending+0x72/0x90 [ 39.510082] [] do_group_exit+0x108/0x320 [ 39.515762] [] get_signal+0x4d4/0x14e0 [ 39.521284] [] ? check_preemption_disabled+0x3b/0x200 [ 39.528109] [] do_signal+0x87/0x19f0 [ 39.533446] [] ? check_preemption_disabled+0x3b/0x200 [ 39.540279] [] ? mntput_no_expire+0xca/0x6b0 [ 39.546309] [] ? setup_sigcontext+0x7d0/0x7d0 [ 39.552426] [] ? mntput_no_expire+0xf6/0x6b0 [ 39.558475] [] ? mnt_get_count+0x160/0x160 [ 39.564332] [] ? dput.part.23+0x16d/0x7b0 [ 39.570099] [] ? dput.part.23+0x2a/0x7b0 [ 39.575795] [] ? sock_release+0x1e0/0x1e0 [ 39.581562] [] ? mntput+0x66/0x90 [ 39.586639] [] ? exit_to_usermode_loop+0xac/0x120 [ 39.593101] [] exit_to_usermode_loop+0xe1/0x120 [ 39.599399] [] do_syscall_64+0x36f/0x490 [ 39.605084] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 39.611977] [ 39.613576] Allocated by task 5792: [ 39.617187] save_stack_trace+0x16/0x20 [ 39.621137] save_stack+0x43/0xd0 [ 39.624566] kasan_kmalloc+0xad/0xe0 [ 39.628259] __kmalloc+0x11d/0x310 [ 39.631773] sk_prot_alloc+0x101/0x2a0 [ 39.635628] sk_alloc+0x3a/0x3a0 [ 39.638977] pppol2tp_create+0x33/0x1f0 [ 39.642924] pppox_create+0xf1/0x200 [ 39.646623] __sock_create+0x3ab/0x640 [ 39.650492] SyS_socket+0xf0/0x1b0 [ 39.654003] do_syscall_64+0x1a4/0x490 [ 39.657860] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 39.662927] [ 39.664523] Freed by task 5785: [ 39.667774] save_stack_trace+0x16/0x20 [ 39.671719] save_stack+0x43/0xd0 [ 39.675140] kasan_slab_free+0x72/0xc0 [ 39.678995] kfree+0x103/0x300 [ 39.682158] __sk_destruct+0x47f/0x570 [ 39.686013] sk_destruct+0x47/0x80 [ 39.689526] __sk_free+0x57/0x230 [ 39.692949] sk_free+0x23/0x30 [ 39.696125] pppol2tp_session_sock_put+0x5a/0x70 [ 39.700851] l2tp_tunnel_closeall+0x254/0x3a0 [ 39.705313] l2tp_udp_encap_destroy+0x87/0xe0 [ 39.709777] udpv6_destroy_sock+0xb1/0xd0 [ 39.713894] sk_common_release+0x6b/0x2f0 [ 39.718012] udp_lib_close+0x15/0x20 [ 39.721706] inet_release+0xfa/0x1d0 [ 39.725397] inet6_release+0x50/0x70 [ 39.729083] sock_release+0x8d/0x1e0 [ 39.732763] sock_close+0x16/0x20 [ 39.736185] __fput+0x28c/0x6e0 [ 39.739430] ____fput+0x15/0x20 [ 39.742679] task_work_run+0x115/0x190 [ 39.746544] exit_to_usermode_loop+0xfc/0x120 [ 39.751007] do_syscall_64+0x36f/0x490 [ 39.754864] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 39.759932] [ 39.761531] The buggy address belongs to the object at ffff8801b1ac5d80 [ 39.761531] which belongs to the cache kmalloc-2048 of size 2048 [ 39.774329] The buggy address is located 160 bytes inside of [ 39.774329] 2048-byte region [ffff8801b1ac5d80, ffff8801b1ac6580) [ 39.786256] The buggy address belongs to the page: [ 39.791154] page:ffffea0006c6b000 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 39.801319] flags: 0x8000000000004080(slab|head) [ 39.806041] page dumped because: kasan: bad access detected [ 39.811718] [ 39.813312] Memory state around the buggy address: [ 39.818224] ffff8801b1ac5d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.825561] ffff8801b1ac5d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.832889] >ffff8801b1ac5e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.840217] ^ [ 39.844592] ffff8801b1ac5e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.851929] ffff8801b1ac5f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.859256] ================================================================== [ 39.866582] Disabling lock debugging due to kernel taint [ 39.872003] Kernel panic - not syncing: panic_on_warn set ... [ 39.872003] [ 39.879339] CPU: 1 PID: 5785 Comm: syz-executor1 Tainted: G B 4.9.90-gdd1e37e #66 [ 39.888058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.897393] ffff8801ca247568 ffffffff81d94ee9 ffffffff84197d47 ffff8801ca247640 [ 39.905363] 0000000000000000 ffff8801b1ac5e20 ffff8801b1ac5e20 ffff8801ca247630 [ 39.913322] ffffffff8142e651 0000000041b58ab3 ffffffff8418b7a0 ffffffff8142e495 [ 39.921297] Call Trace: [ 39.923865] [] dump_stack+0xc1/0x128 [ 39.929200] [] panic+0x1bc/0x3a8 [ 39.934188] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 39.942391] [] ? add_taint+0x40/0x50 [ 39.947726] [] kasan_end_report+0x50/0x50 [ 39.953492] [] kasan_report+0x16b/0x380 [ 39.959086] [] ? __lock_acquire+0x2eff/0x3640 [ 39.965200] [] __asan_report_load8_noabort+0x14/0x20 [ 39.971932] [] __lock_acquire+0x2eff/0x3640 [ 39.977875] [] ? update_stack_state.constprop.5+0xca/0x150 [ 39.985169] [] ? __unwind_start+0x1e3/0x3c0 [ 39.991125] [] ? unwind_next_frame+0x86/0xe0 [ 39.997163] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.004155] [] ? free_fs_struct+0x4f/0x60 [ 40.009928] [] ? free_fs_struct+0x4f/0x60 [ 40.015702] [] ? exit_fs+0xe1/0x120 [ 40.020951] [] ? do_exit+0x7c1/0x2a40 [ 40.026369] [] ? do_group_exit+0x108/0x320 [ 40.032224] [] ? get_signal+0x4d4/0x14e0 [ 40.037907] [] ? do_signal+0x87/0x19f0 [ 40.043413] [] ? exit_to_usermode_loop+0xe1/0x120 [ 40.049880] [] lock_acquire+0x12e/0x410 [ 40.055481] [] ? lock_sock_nested+0x43/0x120 [ 40.061517] [] ? sock_release+0x1e0/0x1e0 [ 40.067288] [] _raw_spin_lock_bh+0x3a/0x50 [ 40.073147] [] ? lock_sock_nested+0x43/0x120 [ 40.079179] [] lock_sock_nested+0x43/0x120 [ 40.085038] [] pppol2tp_release+0x50/0x2e0 [ 40.090892] [] sock_release+0x8d/0x1e0 [ 40.096411] [] sock_close+0x16/0x20 [ 40.101661] [] __fput+0x28c/0x6e0 [ 40.106736] [] ____fput+0x15/0x20 [ 40.111821] [] task_work_run+0x115/0x190 [ 40.117509] [] do_exit+0x7e7/0x2a40 [ 40.122766] [] ? save_stack+0x43/0xd0 [ 40.128187] [] ? kmem_cache_free+0xc7/0x300 [ 40.134131] [] ? dentry_free+0xd5/0x150 [ 40.139741] [] ? release_task+0x1240/0x1240 [ 40.145689] [] ? __lock_acquire+0x629/0x3640 [ 40.151727] [] ? __dequeue_signal+0xa3/0x550 [ 40.157767] [] ? recalc_sigpending+0x72/0x90 [ 40.163798] [] do_group_exit+0x108/0x320 [ 40.169491] [] get_signal+0x4d4/0x14e0 [ 40.175004] [] ? check_preemption_disabled+0x3b/0x200 [ 40.181825] [] do_signal+0x87/0x19f0 [ 40.187172] [] ? check_preemption_disabled+0x3b/0x200 [ 40.194003] [] ? mntput_no_expire+0xca/0x6b0 [ 40.200044] [] ? setup_sigcontext+0x7d0/0x7d0 [ 40.206161] [] ? mntput_no_expire+0xf6/0x6b0 [ 40.212997] [] ? mnt_get_count+0x160/0x160 [ 40.218856] [] ? dput.part.23+0x16d/0x7b0 [ 40.224624] [] ? dput.part.23+0x2a/0x7b0 [ 40.230309] [] ? sock_release+0x1e0/0x1e0 [ 40.236073] [] ? mntput+0x66/0x90 [ 40.241146] [] ? exit_to_usermode_loop+0xac/0x120 [ 40.247616] [] exit_to_usermode_loop+0xe1/0x120 [ 40.253911] [] do_syscall_64+0x36f/0x490 [ 40.259595] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 40.266979] Dumping ftrace buffer: [ 40.270487] (ftrace buffer empty) [ 40.274179] Kernel Offset: disabled [ 40.277778] Rebooting in 86400 seconds..