[....] Starting enhanced syslogd: rsyslogd[ 14.752029] audit: type=1400 audit(1521977343.527:4): avc: denied { syslog } for pid=3636 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 OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.55' (ECDSA) to the list of known hosts. 2018/03/25 11:29:16 fuzzer started 2018/03/25 11:29:16 dialing manager at 10.128.0.26:36539 syzkaller login: [ 29.379314] random: crng init done [ 31.645287] audit: type=1400 audit(1521977360.417:5): avc: denied { create } for pid=3789 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 11:29:20 kcov=true, comps=false 2018/03/25 11:29:22 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuacct.usage\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2018/03/25 11:29:22 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="500000000000070000001adf58f57b37000000000000000000000000000000000000060000000000000000"], 0x2b) 2018/03/25 11:29:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227c, &(0x7f0000000140)="d7") 2018/03/25 11:29:22 executing program 4: clone(0x0, &(0x7f00000000c0), &(0x7f00000f4000), &(0x7f0000000080), &(0x7f0000000040)) pwritev(0xffffffffffffffff, &(0x7f0000000400), 0x0, 0x0) 2018/03/25 11:29:22 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000280)=0x1f) 2018/03/25 11:29:22 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7e49bb61cd11f13d93663fdeb7b56ece484bbdaf1deb6f5b73365b88fe500f7d83f6ccf314b9a9f6f04d44f90dd3e42dd4dbc160e44122d26060de859121ad17", "402109786fc9edee9412587e0dcdf368c7fbdd2ca60bda74edf3a82826532592378f0c3e642b32b317ed10cf1fdb9b7033411884295b29565c4389fab0f6436e", "9dd2a33068a05d73b65f7af1ebe219a0ce6c5dc3cb7c4ea331d8eefc4ddcd56b"}) 2018/03/25 11:29:22 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f00000003c0)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022e4239329840ddd8d5aef7d8ce9ab6e11bbd767f7a7a089a5f14d706c4a2ad72be84cd66e7dc8cc9ee045660c12f0a5a9a701cf05fb3056b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716ce3439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7b46e0a313d8441c860a4e5b804007a968f2e9e008e6831574c3a0c0cc9be94b211055a3be43483277364b2c52", 0xe2}], 0x1, &(0x7f0000634000)}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) sendto$inet(r0, &(0x7f0000000040)="0f23669c728a39248b515d7887268ed8390c52afec9b9c527b019a7cd84ce2ab0e446d8fc5679a0ac6da338c5017e5189043e8595f6bcf4eb3a0aa2f36c697404546e82d847f440ce6ed49adf7a724549b3b228f4ae374fb416f5dcec86b1c3ec8bff5de4a1405ce522df555e226faf6825b927b827669c3373f62f4e3acaac3ab4beaf48611569a1a1e44d46f99d97471e4b31e73c7339a8d25c7c6c475624dc7d10be06d0da5613fca833c1d793a0df727baa8e42f", 0xb6, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5) sendto$inet(r1, &(0x7f0000e1a000)="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", 0x445, 0x0, &(0x7f0000e8c000)={0x2}, 0x10) 2018/03/25 11:29:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x7) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) [ 33.745432] audit: type=1400 audit(1521977362.517:6): avc: denied { sys_admin } for pid=3845 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.771802] IPVS: Creating netns size=2536 id=1 [ 33.781932] audit: type=1400 audit(1521977362.557:7): avc: denied { net_admin } for pid=3848 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.807619] IPVS: Creating netns size=2536 id=2 [ 33.839763] IPVS: Creating netns size=2536 id=3 [ 33.888151] IPVS: Creating netns size=2536 id=4 [ 33.914913] IPVS: Creating netns size=2536 id=5 [ 33.955606] IPVS: Creating netns size=2536 id=6 [ 34.011896] IPVS: Creating netns size=2536 id=7 [ 34.087795] IPVS: Creating netns size=2536 id=8 [ 36.252737] audit: type=1400 audit(1521977365.027:8): avc: denied { sys_chroot } for pid=3848 comm="syz-executor3" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 36.333016] audit: type=1400 audit(1521977365.107:9): avc: denied { associate } for pid=3851 comm="syz-executor0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 2018/03/25 11:29:25 executing program 3: getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000100)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r0}, 0xc) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00007c3fe3)="440cf1d400000000dd", 0x9) [ 36.607069] sg_write: data in/out 458716/1 bytes for SCSI command 0x0-- guessing data in; [ 36.607069] program syz-executor7 not setting count and/or reply_len properly 2018/03/25 11:29:25 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f00000002c0)=""/28, 0xffffffffffffff15) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x5f65, 0x7, 0x3, 0x1, 0x5, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x80000000, 0x8}, {0xfffffffffffffeff, 0xfffffffffffffffd}, 0x4, 0x4, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000bc9ffc)) 2018/03/25 11:29:25 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x80000000000000}) 2018/03/25 11:29:25 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) close(r0) connect$pptp(0xffffffffffffffff, &(0x7f0000000380)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000480)) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x7) clock_nanosleep(0x0, 0x1, &(0x7f0000000340)={0x77359400}, 0x0) 2018/03/25 11:29:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x100) 2018/03/25 11:29:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000000bff9)="00640001000445") renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x0) 2018/03/25 11:29:25 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000565ffc)=0x3f73, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x1cb) 2018/03/25 11:29:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40002000000036, &(0x7f0000000040)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4bffd), 0x0) r1 = dup(r0) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000e, 0x20000000011, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={r2}) 2018/03/25 11:29:25 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x996, 0x0, 0x0, 0x2, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000540)="af3e611e62ad3c800925ed0a42529bdc3fd0772431e761af05e2cb644f5dd00326fc7a1f836268f759166c544139921f", 0x30}, {&(0x7f0000000180)="bc9ae1745bbc399ece9e0ec928330163b80c1f8a2ea1e0431e9ebabb079845b889781cc310ffe0b5e57bf57d8fff2dd989e193b924f7a078338a132b9cabeeac6a2321725c632a0544d7b1818cac193b0b26929597085a95a2680fd47a87b584080a12ca37bd4a514cc7dd13412117a274b14a8ec7f594bd8c0d624995c49ded6bad40d7e5e2e009188bd935d67540d53626c873f189728b4b60c78dbc8022706aaddcf427d1b08a45001e49251efa43face36bd3b8e703510e54ff5fa0e105d5ae91e27e0ed83e90c6193c5", 0xcc}, {&(0x7f00000006c0)="6791b2d6a085a532eb331b34f763f61537c60afb81cfa4e493af34c87611dccfdd7857c2", 0x24}, {&(0x7f0000000700)="88dfa7f31ea3f2c1da9afaa56f85833e3aa218398a06bec9eb08de7eb5879c1a0282c37d5e071376126df2bdae9ad7de6607f48beb52f9f15df6752c68b5c0063d8fb6d7202353750e869526d348d66b36d38837", 0x54}], 0x4, &(0x7f0000000500), 0x0, 0x4}, 0x0) 2018/03/25 11:29:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000065c0)='comm\x00') exit(0x5) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x3]) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="9c", 0x1}], 0x1) rt_sigqueueinfo(0x0, 0x2, &(0x7f0000000000)={0x8, 0x80, 0xf25}) 2018/03/25 11:29:25 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) clock_nanosleep(0x7, 0x0, &(0x7f0000dca000)={0x77359400}, &(0x7f0000000100)) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000000080)) r1 = syz_open_pts(0xffffffffffffffff, 0x100) r2 = socket$pptp(0x18, 0x1, 0x2) dup2(r1, r2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x149000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000040)=0x200, 0x8) [ 36.716528] audit: type=1400 audit(1521977365.487:10): avc: denied { dac_override } for pid=5211 comm="syz-executor6" 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 11:29:25 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, 0x1c) [ 36.744825] audit: type=1400 audit(1521977365.517:11): avc: denied { net_raw } for pid=5215 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/25 11:29:25 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xad, "76230f7f3226df401025d6708037b0ed40b1b4bd9fd647efcbb4ed87942b207bf654fa9461097548789a66e8a314b26268abfafdc7516dc6d7f0da6085f1bd80579fcf96b32b038760895e70522df7fc98e9e59e9d4f9219e5ce45c5831260ec20d210b7022d13992de82fc355c4b90826cbb6f3d5c9f6d6469aac3c9384724a02b826f1086722e8c24ee6e7923bf3d2d72f928262818067a795aec1c46fab776a717c6b61aabe91e228356a9c"}, &(0x7f0000000000)=0xb5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x4}, &(0x7f0000000300)=0x8) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380), 0x8) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) 2018/03/25 11:29:25 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x800) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000200)={'ip6gre0\x00', 0x511}) kexec_load(0x0, 0x0, &(0x7f000001cfa0), 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0xd4, 0xffffffffffffffff}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x401, 0x2, [0x3ff, 0xb437]}, 0xc) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/128, &(0x7f00000001c0)=0x80) 2018/03/25 11:29:25 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000), 0x0) socketpair(0x4, 0xb, 0x40, &(0x7f0000000000)={0xffffffffffffffff}) sendto$llc(r1, &(0x7f0000001080)="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", 0x103c, 0x0, &(0x7f0000001040)={0x1a, 0x33f, 0x5, 0x7, 0x7019, 0x5b8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/03/25 11:29:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0xfffffffe, 0x4) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1f, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000100)) sendto$inet(r0, &(0x7f0000a6efff), 0xad, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ppoll(&(0x7f0000000000)=[{r0, 0x8018}, {r0, 0x6129da7fb2b4ddde}, {r0, 0x2}, {r0, 0x2000}, {r0, 0x2}, {r0}, {r0, 0x8000}], 0x7, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000005800)=[{0x10, 0x18d}], 0x10}}], 0x2, 0x0) 2018/03/25 11:29:25 executing program 1: ioctl$sock_bt(0xffffffffffffffff, 0x1, &(0x7f0000000080)="6e2586df971206b4bf") ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) socket(0x8, 0xa, 0x81) 2018/03/25 11:29:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x40, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x70, 0x2, 0x1, 0x9f1, 0x1ff, 0x0, 0x8001, 0x20021, 0x1, 0x1, 0x9, 0xee, 0x1ff, 0xd9, 0x200, 0x9, 0x100000001, 0x400, 0x6, 0x3, 0x8001, 0x48, 0x25, 0xee, 0x4, 0x1ff, 0x8, 0x0, 0x400, 0x7, 0x1, 0x3, 0x20, 0x9, 0x704cfcc2, 0x8, 0x6, 0x0, 0x4e, 0x4, @perf_config_ext={0x2, 0x81}, 0x1000, 0xd00, 0x4, 0x0, 0x20, 0x4, 0x24b}, r1, 0x0, r2, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040), 0x4) getsockopt$netlink(r0, 0x10e, 0x4000000000009, &(0x7f0000000080)=""/4, &(0x7f0000000000)=0x4) 2018/03/25 11:29:25 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f00000002c0)=""/28, 0xffffffffffffff15) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x5f65, 0x7, 0x3, 0x1, 0x5, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x80000000, 0x8}, {0xfffffffffffffeff, 0xfffffffffffffffd}, 0x4, 0x4, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000bc9ffc)) 2018/03/25 11:29:25 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) clock_nanosleep(0x7, 0x0, &(0x7f0000dca000)={0x77359400}, &(0x7f0000000100)) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000000080)) r1 = syz_open_pts(0xffffffffffffffff, 0x100) r2 = socket$pptp(0x18, 0x1, 0x2) dup2(r1, r2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x149000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000040)=0x200, 0x8) 2018/03/25 11:29:25 executing program 4: epoll_create1(0xffffffffffffffff) getsockname$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000080)=0x10) 2018/03/25 11:29:25 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000005) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/03/25 11:29:25 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x3, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x30) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2764357, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="1a000000934a865ea33fb4267fbcea670fffeb70bee896812cb7a5f789b6ef4c692de7b39e7742f157a8ae76527f51a9bcd43a50350657cdbdb7b682058757"], &(0x7f00000000c0)=0x22) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) 2018/03/25 11:29:25 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='\x00\x00\x00\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000001140)=""/165) ioctl$KDADDIO(r1, 0x4b34, 0x3) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f0000001200)=0x10) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000140)=""/4096) [ 36.865302] audit: type=1400 audit(1521977365.637:12): avc: denied { create } for pid=5251 comm="syz-executor6" 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 2018/03/25 11:29:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00005a5000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c", 0x6f, 0x0, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000051cf70)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x1, 0x4) clone(0x0, &(0x7f0000000140)="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", &(0x7f000064b000), &(0x7f000021f000), &(0x7f0000f40000)) open$dir(&(0x7f0000000340)='./file0\x00', 0x280000, 0x60) sendto(r1, &(0x7f0000000100)="8ebebe6dc1cff2a88d2e5a1ad00c2b82975c24ad57bb7aade1342393c69a7495f3dcc3ae3654f699", 0x28, 0x80, &(0x7f00000002c0)=@l2={0x1f, 0x3, {0xd6, 0x7, 0x7, 0x22, 0xfff, 0x3}, 0x84f1, 0x7}, 0x80) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00000000c0)=""/16, &(0x7f0000fae000)=0x21b) [ 36.866126] audit: type=1400 audit(1521977365.637:13): avc: denied { setopt } for pid=5246 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/25 11:29:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000000000), 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x80000000) 2018/03/25 11:29:25 executing program 0: r0 = memfd_create(&(0x7f0000000080)="f0", 0x1) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) 2018/03/25 11:29:25 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@empty, @rand_addr=0xffffffff}, 0x8) 2018/03/25 11:29:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000980)=[{{&(0x7f0000000000)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/36, 0x24}], 0x3, &(0x7f0000000240)=""/201, 0xc9, 0x10001}, 0xff}, {{&(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000340)=""/212, 0xd4}, {&(0x7f0000000440)=""/173, 0xad}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/108, 0x6c}, {&(0x7f0000000640)=""/232, 0xe8}, {&(0x7f0000000740)=""/138, 0x8a}, {&(0x7f00000001c0)=""/22, 0x16}, {&(0x7f0000000800)=""/83, 0x53}], 0x9, &(0x7f0000000940), 0x0, 0x8}, 0x2}], 0x2, 0x2140, &(0x7f0000000a00)={0x0, 0x1c9c380}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000a40)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x2, 0xff, 0x1, 0x6f}, &(0x7f0000000a80)=0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x2, &(0x7f0000e9b000)=[{0x4c}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/03/25 11:29:25 executing program 3: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000000080)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0xffffffffffffffff}) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e21, @multicast1=0xe0000001}}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_settime(0x7, &(0x7f00000000c0)={r1, r2+10000000}) [ 36.866869] audit: type=1400 audit(1521977365.637:14): avc: denied { getopt } for pid=5246 comm="syz-executor7" 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 [ 36.929312] audit: type=1400 audit(1521977365.697:15): avc: denied { write } for pid=5269 comm="syz-executor7" 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 11:29:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x800000000100003) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffffffffffeab, 0x20000003, &(0x7f000031e000)={0xa, 0x4e25}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000001c0)={0x0, 0x1200000, 0x7, 0x44, &(0x7f0000ffd000/0x3000)=nil, 0xc693}) sendto$inet6(r2, &(0x7f0000000200), 0xfffffffffffffd65, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1fc) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x121) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff81}}, 0x81, 0x7f}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r5, @ANYBLOB="ff010a000200ff7f1f000000070000010900c52b06000400"], 0x1c) dup3(r0, r1, 0x0) 2018/03/25 11:29:25 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) clock_gettime(0x1, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) poll(&(0x7f0000ef0000)=[{r0, 0x1}], 0x1, 0x106) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) 2018/03/25 11:29:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_eeprom={0xf}}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) 2018/03/25 11:29:25 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007daff8)="e4a445eb7fff051c", 0x8) close(r0) 2018/03/25 11:29:25 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="ac000000210001030000000000000000e08000000000000000000000000000bb0000000800000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c0011000000000000000000000000000000ec000000000000000000000009000000000000000000000000000000000000000000000000000000fe8000000000000000000000000002000000000000000000000000009a3813cc73fa3a31fb31d7f8afd129f71c09e748bf9b1d24d5ac044bc85b507fb80c"], 0xac}, 0x1}, 0x0) 2018/03/25 11:29:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306, @random="a5c794b3055e"}, 0x0, {0x2, 0x4e23, @multicast1=0xe0000001}, 'bcsf0\x00'}) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0x4) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x6, 0x1fb}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x9}, &(0x7f0000000140)=0x8) 2018/03/25 11:29:25 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) ptrace$peekuser(0x3, r1, 0x7fffffff) close(r0) 2018/03/25 11:29:25 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}}, 0x3, 0x3, 0x7, 0x80000000, 0x57}, 0x98) r2 = socket$nl_generic(0xa, 0x2, 0x11) r3 = socket$nl_generic(0xa, 0x2, 0x11) sendmsg$nl_generic(r3, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000fd8)={0x4}, 0x14}, 0x1}, 0x8000) sendmsg$nl_generic(r3, &(0x7f0000007000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000007fec)={0x14}, 0x14}, 0x1}, 0x8800) sendmsg$nl_generic(r2, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000fd8)={0x4}, 0x14}, 0x1}, 0x8000) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000005d8c)={0x14}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r3, &(0x7f000000ac37)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f000000aff0)={&(0x7f000000a000)={0x14}, 0x14}, 0x1}, 0x0) [ 36.974505] audit: type=1400 audit(1521977365.747:16): avc: denied { read } for pid=5269 comm="syz-executor7" 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 11:29:25 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000000c0)) connect$unix(r1, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e20}, 0x6e) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xb, 0x7}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000080)=0x9, 0x4) 2018/03/25 11:29:25 executing program 1: r0 = memfd_create(&(0x7f0000000000)='.\x00', 0x2) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=ANY=[@ANYBLOB="240000001d00130500000000000000000c000000", @ANYRES32=0x0, @ANYBLOB="0000000008000100ac142001"], 0x24}, 0x1}, 0x0) 2018/03/25 11:29:25 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000100)=""/2) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000fec)={0x1, 0x0, 0x0, 0xfffffffffffffffe}) 2018/03/25 11:29:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006c7ffc)=0x3) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fcffc)) 2018/03/25 11:29:25 executing program 7: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000040)={0xfffffffffffffffe, r3, 0x10000, 0x3}) epoll_wait(r0, &(0x7f0000bf2f88)=[{}], 0x1, 0x8001) epoll_pwait(r0, &(0x7f00008a8ff4)=[{}], 0x1, 0xfffffffffffffff9, &(0x7f0000cb0ff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b87ff4)={0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3ff) 2018/03/25 11:29:25 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x2, 0x0, "f6a14de36addc702a9e531ae2ce47acb38a429351f3452396ef55d07925fc6d1d3d363241e711b07f5a00db1499f3a6c35aac8a7ba29509c58ce2ec44c925269e7f970e8881e93f9529a2cd600f87e7d"}, 0xd8) shutdown(r1, 0x0) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xf7, 0x8, 0x7, 0x6, 0x101, 0x100000000, 0x0, 0x9, 0x2, 0xffffffffffffff93, 0x7fffffff}, 0xb) 2018/03/25 11:29:25 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffe0}}) fallocate(r0, 0x1, 0x3f, 0x5) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) write$cgroup_pid(r0, &(0x7f00000000c0)={[0x37]}, 0x1) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/3) [ 37.089092] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/03/25 11:29:26 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns/mnt\x00') ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) signalfd4(r0, &(0x7f00000000c0)={0xd5a}, 0x8, 0x80000) syz_open_procfs(r1, &(0x7f0000000040)='ns/mnt\x00') 2018/03/25 11:29:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x41, 0x0) mkdirat$cgroup(r2, &(0x7f0000000040)='syz0\x00', 0x110) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000000080)=""/170, &(0x7f0000000140)=0xaa) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5d00}, 0x8) close(r0) 2018/03/25 11:29:26 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000d4cfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000001c0)={{0x9, 0x200}, {0x9, 0x3}, 0x0, 0x6, 0x4}) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000000)='attr/current\x00') getresuid(&(0x7f0000000380), &(0x7f0000000280), &(0x7f0000000340)) sendfile(r0, r3, &(0x7f00000002c0), 0xca) write$selinux_context(r3, &(0x7f0000000040)='system_u:object_r:crond_exec_t:s0\x00', 0x22) lseek(r0, 0x0, 0x3) 2018/03/25 11:29:26 executing program 4: r0 = gettid() ioprio_get$pid(0x2, r0) prctl$void(0x22) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x503040) 2018/03/25 11:29:26 executing program 2: mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x85030, &(0x7f0000613000)) mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)="6d73676f0000612ba50f0f9e2e3d91a235e3c6cece52ba97a71d564b845f77e443c58bd087dec5272db67a188c5e8159d9b6bbf86a17b07145421fa527aff4c2e762e40fb3c01b00d679be6c6a5dc0e790d6d228601a461a4603d26ef72e02d69987c37e29c50258217dd54fcdd0b8b432087533468bf40a35a5193a24a4424039a17256a2c071cd601ed78a56860a7c6803cefbb26fc14885d824329c84c32e32a85017", 0x902f, &(0x7f0000000200)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) 2018/03/25 11:29:26 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$eventfd(r0, &(0x7f0000000100)=0x81, 0x8) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x0, 0x811, r1, 0x0) flistxattr(r1, &(0x7f0000000000)=""/82, 0x52) 2018/03/25 11:29:26 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) mremap(&(0x7f000084e000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) r1 = dup(r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) 2018/03/25 11:29:26 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0xfffffffffffffffc, 0x0) read(r0, &(0x7f0000002000), 0x0) 2018/03/25 11:29:26 executing program 4: r0 = socket(0x10, 0x1, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write(r0, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r0, &(0x7f00003a4feb)=[{{0x0, 0x0, &(0x7f0000e08000), 0x0, &(0x7f000023df55)=""/232, 0xe8}}], 0x1, 0x0, &(0x7f0000e82000)={0x0, 0x989680}) 2018/03/25 11:29:26 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000240)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000200)={r2, &(0x7f0000000100)=""/255}) 2018/03/25 11:29:26 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x20000) fchmod(r1, 0x1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x9, &(0x7f0000000080)={0x25, 0x5, 0x3}) ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000000000)) 2018/03/25 11:29:26 executing program 3: umount2(&(0x7f0000000000)='./file0/file0\x00', 0x400000) 2018/03/25 11:29:26 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3f}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/03/25 11:29:26 executing program 1: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') rename(&(0x7f0000000140)='./file0/control/file0\x00', &(0x7f00000000c0)='./file0/control\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x40000, 0x0) accept4$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e, 0x800) mknod(&(0x7f0000000100)='./file0/control/file0\x00', 0xc000, 0x1ff) 2018/03/25 11:29:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000bbc000)=0x400000000000001, 0xeb) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x6cb993c7}}, [0x400, 0x40, 0x101, 0xfffffffffffffffa, 0x1ea40000000000, 0x8, 0x81, 0x9, 0x10001, 0xcb, 0xfff, 0x1f, 0x0, 0xfffffffffffffffb, 0x4]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x5}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e20}, 0xffffffffffffffdc) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) openat$cgroup_type(r3, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff, 0x1}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000cef000)=0x80000000, 0x4) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0xfffffffeffffffff, &(0x7f0000000240)=0x2) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059a000)="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", 0xa79}], 0x1) 2018/03/25 11:29:26 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f00002cbff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) symlinkat(&(0x7f0000000000)='./control/file0\x00', r2, &(0x7f0000000040)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='./control/file0\x00') dup2(r0, r1) [ 37.265743] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/25 11:29:26 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000000)=0x3, 0x29e) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0x6, 0x4) r1 = inotify_init1(0x0) dup2(r1, r0) 2018/03/25 11:29:26 executing program 5: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001a1000/0x2000)=nil, 0x2000, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x210000, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)) 2018/03/25 11:29:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"e5574e69b93c97"}, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8000, 0x100000000, 0xd91, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x7, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={r2, 0xd17e}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x0, 0xa9, 0x0, 0x10000, 0x50, 0x20, 0x6, {r2, @in6={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x640000000}}, 0x9, 0x175, 0x6, 0x8, 0x1}}, &(0x7f0000000300)=0xb0) creat(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) 2018/03/25 11:29:26 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) setrlimit(0x7, &(0x7f0000becff0)={0x0, 0x10000000000}) epoll_create1(0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x2, 0x4) 2018/03/25 11:29:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a31fb9)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000000e5ffffffffffffff000000000000000000000000000000800000fffb00"}) r1 = memfd_create(&(0x7f0000000080)='H]@$:\x00', 0x3) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r2 = dup2(r0, r0) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', 'wlan1lo#)cpuset\x00'}, &(0x7f0000000140)=""/214, 0xd6) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000000000)=""/62, &(0x7f0000000040)=0x3e) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x3}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/25 11:29:26 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000280)={r1, 0x1, &(0x7f0000000180)=[0x80000001], &(0x7f00000001c0)=[0x3f], 0x1, 0x6, 0x800, &(0x7f0000000200)=[0x1, 0x3, 0x100, 0x8, 0x7fffffff, 0x20], &(0x7f0000000240)=[0xf0, 0x7, 0x7, 0x6]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @multicast1}, &(0x7f0000000140)=0xc) fcntl$getflags(r0, 0x401) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={r3, @dev={0xac, 0x14, 0x14, 0xf}, @multicast2=0xe0000002}, 0xc) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/25 11:29:26 executing program 1: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') rename(&(0x7f0000000140)='./file0/control/file0\x00', &(0x7f00000000c0)='./file0/control\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x40000, 0x0) accept4$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e, 0x800) mknod(&(0x7f0000000100)='./file0/control/file0\x00', 0xc000, 0x1ff) 2018/03/25 11:29:26 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x14000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0x0, 0x9) r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x80) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000200)=0x3) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000180)="71d5c3599ba52beaa7f51fb21b924ad319f4b89f036bec655bf94c57ea88", 0x1e, 0x20000004, &(0x7f00000001c0)={0x2, 0x4e22}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000080000)=0x3, 0x4) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x7, {{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x3}}, {{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x80000001}}}, 0x108) 2018/03/25 11:29:26 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'sit0\x00', 0x1000}) getsockopt$sock_int(r0, 0x1, 0x37, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) ioctl$sock_proto_private(r0, 0x401, &(0x7f0000000180)="ebcc0c10b96e4af6f2241f701976bd066fc9034e349ddce750ae4054704955b70a002410a971dbde3e32cf125dc12183af43b1073dffe4749f1cba5be66b5736bded30464f9a7d76a04685d0061062ace5830f2f7b00ed53efad30000c25a11d0e28dd2bff440a") r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x4000) 2018/03/25 11:29:26 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'syzkaller1\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$netlink(0x10, 0x3, 0x1c) writev(r1, &(0x7f0000dafff0)=[{&(0x7f0000000040)="290000002000190700003effffffda060200000039e8fe01040000040d0014000000b10b0001000000", 0x29}], 0x1) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/25 11:29:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"e5574e69b93c97"}, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8000, 0x100000000, 0xd91, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x7, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={r2, 0xd17e}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x0, 0xa9, 0x0, 0x10000, 0x50, 0x20, 0x6, {r2, @in6={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x640000000}}, 0x9, 0x175, 0x6, 0x8, 0x1}}, &(0x7f0000000300)=0xb0) creat(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) 2018/03/25 11:29:26 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="0900000079f1512fb57cb5c9854f35fd003657c5b1f8c4b2252ea4d7af2d29a967b2262b583cc03e92de403320"], &(0x7f00000000c0)=0x31) 2018/03/25 11:29:26 executing program 4: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/21, 0x15) r1 = inotify_init1(0x23) inotify_add_watch(r1, &(0x7f0000eb4ff8)='./file0\x00', 0x88) r2 = request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='/dev/sequencer\x00', 0x0) keyctl$invalidate(0x15, r2) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0x1ffffffe) 2018/03/25 11:29:26 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) readv(r0, &(0x7f0000000500), 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000040)={0x10000000}) 2018/03/25 11:29:26 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x80000001, &(0x7f0000000180)="f21e1c3930d471631048527d169b6a031e542d75d08093617d8a671292d7baca0d9543c465e35b396f7bdcdd8b2562f0d6c5e78f13f7cf3d7213a03de49db555be8a91f18e8bed407aeda5ea18fc41a889d0d341d4174704c14ea00ff6c3b05b81259827d9311b13d574145a8229b57f829f24a73db2636821810e0b33f49d800b57c145bab6db85a865aafe5c7bfd59d9e40fd508c6de7de5a3a7fedc35c7a6ccdb08ee") r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x5}, &(0x7f0000000100)=0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000240)='ip_vti0\x00') setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) r3 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000003c0)=r2, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x5, 0xffff, 0x1, 0x1, 0x6, 0xfffffffffffffff7, 0xb3d, 0xa5e, 0x800, 0x2, 0x7, 0xcc, 0x1, 0x1, 0x6]}, &(0x7f0000000380)=0x100) 2018/03/25 11:29:26 executing program 2: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000d99ff8), &(0x7f0000d43ffc)=0x8) 2018/03/25 11:29:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x34, 0x14, 0xf8fdc16c5d2b2509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x600}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000080)={0xffffffff, 0x4, 0xdd20, 0x5, 0x9, 0x3, 0x5, 0x3, 0x5, 0x3, 0x2, 0xb0}) 2018/03/25 11:29:26 executing program 3: r0 = creat(&(0x7f0000001280)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f0000d4bfe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) r1 = getgid() r2 = getgid() setregid(r1, r2) 2018/03/25 11:29:26 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000000a07, 0x0) write$sndseq(r0, &(0x7f0000000040), 0x401) 2018/03/25 11:29:26 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x5) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x410000) accept4$ax25(r1, 0x0, &(0x7f0000000140), 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x26, 0x0, 0x3, 0x80}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r2, 0xdf7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x2, r2, 0x10001, 0x4}) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000c18)=ANY=[@ANYBLOB="000f0019ec1aef1a6a5df948d8f409a7c42c2929"], 0x14}, 0x1}, 0x20040894) 2018/03/25 11:29:26 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) epoll_create(0x101) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/36, 0x24) 2018/03/25 11:29:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSBRK(r1, 0x5427) sendmsg$nl_netfilter(r0, &(0x7f0000000440)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x14, 0x7, 0x1, 0x7fffffffd}, 0x14}, 0x1}, 0x0) 2018/03/25 11:29:26 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) 2018/03/25 11:29:26 executing program 5: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) gettid() getuid() getpgrp(r2) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000011000/0x1000)=nil, 0x1000}) 2018/03/25 11:29:26 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x6}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000b23000), &(0x7f0000802ffc)=0x1) 2018/03/25 11:29:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002fc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002f80)={&(0x7f0000002ec0)=ANY=[@ANYBLOB="380000001900110200000000000000d10aff0100001400090008000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x38}, 0x1}, 0x0) 2018/03/25 11:29:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r1, 0x1b0c) write(r1, &(0x7f00007fbffd)='H', 0x1) sendfile(r1, r1, &(0x7f00000011c0), 0x4000fed) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x200000011, r1, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000c8dff3)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048b, &(0x7f0000000040)="8735d961ed2f2e2ff2120000000000000000000000000000", 0x18) 2018/03/25 11:29:26 executing program 6: r0 = socket(0x10, 0x20000000000003, 0x47f) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000140)="62637368ff0000000000000000000a00") write(r0, &(0x7f0000944fde)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) recvfrom(r0, &(0x7f0000362f74)=""/140, 0x8c, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in=@local}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000100)=0xe8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000001c0)={0x0, 0xffffffffffff870f}) 2018/03/25 11:29:26 executing program 4: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000269000)='oom_adj\x00') r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x80) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x4131, 0xffffffffffffffff, 0x0) setns(r0, 0xc000000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8)={0x0, 0x4}, &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/03/25 11:29:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000aeaff8)='./file0\x00', 0x1112fc9bda13653f) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x1}) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000004, 0x8011, r0, 0x4000ffc) 2018/03/25 11:29:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x34, 0x14, 0xf8fdc16c5d2b2509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x600}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x34}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000080)={0xffffffff, 0x4, 0xdd20, 0x5, 0x9, 0x3, 0x5, 0x3, 0x5, 0x3, 0x2, 0xb0}) 2018/03/25 11:29:26 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) epoll_create(0x101) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/36, 0x24) 2018/03/25 11:29:26 executing program 5: unshare(0x400008000021) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) poll(&(0x7f00000d7ff8)=[{r0, 0x2009}], 0x1, 0x44848637) mq_timedsend(r0, &(0x7f0000a0ffff), 0x0, 0x0, &(0x7f000066cff0)={0x77359400}) 2018/03/25 11:29:26 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x1) lseek(r0, 0x0, 0x3) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) 2018/03/25 11:29:26 executing program 2: r0 = getpgid(0xffffffffffffffff) timer_create(0x2, &(0x7f000014b000)={0x0, 0x31, 0x0, @thr={&(0x7f0000000200)="7e34ff553c695a2dc02447a06f8b6b11b330a369b8c944a6a0d123485a0c5e9292b8401a1e9bbda633b74c576fe6227f2fe5153627dd1f50d85e3e6dea1233823f6ea2440fa8460603e5a4347e4f6836fe8ee35fc1405e8cff924d5d5ffd351f54789ade", &(0x7f0000000280)="ce00180c4dfcbf4fa6ac56dc1cf177071959e160d0f714fc6ff01f556093c2f4b6f901076e0f2bfcc9c3b141912315e46c0176b9a0b9a58c2b1e3b03625cdcbeaf20bd1d04f7872c03b083edd6d9e61ec2484ff82a3f366eae87eb4f1b88fadd0e33713f901ac64c5a9d7b9983752c062dfd34f3b0"}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12}, &(0x7f0000044000)=0x0) sched_setattr(r0, &(0x7f00000000c0)={0x30, 0x0, 0x1, 0xffffffffffff8000, 0x4000000000, 0x10000, 0x7fff, 0x1}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) clock_gettime(0xfffffffffffffffc, &(0x7f000039a000)={0x0, 0x0}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$packet(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x800) timer_settime(r1, 0x0, &(0x7f00007a3fe0)={{0x77359400}, {0x0, r3+10000000}}, &(0x7f00006dcfe0)) [ 37.783951] audit: type=1400 audit(1521977366.557:17): avc: denied { write } for pid=5467 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.787359] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/25 11:29:26 executing program 1: pipe(&(0x7f00003e5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005df000), 0x0, 0x0) r2 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001d000)) vmsplice(r0, &(0x7f0000e52fe0)=[{&(0x7f0000e6ff75)="05", 0x1}], 0x1, 0x0) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/03/25 11:29:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x80000001, 0x4) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x1, 0x80, 0x6}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) 2018/03/25 11:29:26 executing program 4: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000269000)='oom_adj\x00') r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x80) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x4131, 0xffffffffffffffff, 0x0) setns(r0, 0xc000000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8)={0x0, 0x4}, &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/03/25 11:29:26 executing program 6: pipe(&(0x7f0000000000)) mkdir(&(0x7f0000000080)='./file0\x00', 0x2) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r1, 0x0, 0x4) 2018/03/25 11:29:26 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={r3, r4, 0x9}) bind$inet(r1, &(0x7f0000afbff0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/03/25 11:29:26 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x1) lseek(r0, 0x0, 0x3) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) 2018/03/25 11:29:26 executing program 3: r0 = socket(0xa, 0x2400000001, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000480)={'mangle\x00'}, &(0x7f0000000500)=0x54) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x200, 0x8}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) pkey_alloc(0x0, 0x2) 2018/03/25 11:29:26 executing program 4: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x486, &(0x7f000048ffe8)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x10000, 0x20) getpeername$llc(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x10) 2018/03/25 11:29:26 executing program 2: r0 = getpid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x404, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x78, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x9, @empty, 0x4}, @in={0x2, 0x4e20, @rand_addr=0xfffffffffffffff8}, @in6={0xa, 0x4e20, 0xfff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}, @in={0x2, 0x4e23, @rand_addr=0x4}, @in={0x2, 0x4e20, @rand_addr=0x80000001}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080), 0x4) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x5, 0x2}, 0x8) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000000100)=0x8, 0x4) r3 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) sync_file_range(r1, 0x48, 0x7, 0x2) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x1, r0}) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000040)={0x4, 0x2000000000016, 0x6, 0x7, "a00b18f06be5e6df54865e8b58d9e81d1b30a6d3daca51b6bc6de9877d77fa7a"}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0xffffffff7fffffff, 0x20000000}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/25 11:29:26 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={0x3}, 0x8, 0x80000) flock(r0, 0x1) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000280)=""/231) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080)={0x7, 0x10000, 0x9, 0x7, 0x100, 0x3, 0x9}, 0xc) r3 = socket(0x10, 0x2, 0x0) signalfd(r2, &(0x7f00000000c0)={0xb08}, 0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000060fff0)={0x2, &(0x7f0000000040)=[{0x94, 0x0, 0x0, 0x7a}, {0x5}]}, 0xffffffffffffff50) write(r3, &(0x7f0000194fd9)="26000000110047f1936cbff70722000c07fff700010000000700ffffb807475105001a000000", 0x26) 2018/03/25 11:29:26 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r0, 0x394) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, r1) 2018/03/25 11:29:26 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syzkaller0\x00', 0x10) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/03/25 11:29:26 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000180)={0x64e6, 0x5, 0xffffffff, {0x77359400}, 0xcdc}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x0) accept4$netrom(r2, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, "27b4678a775409d8c3fb5d63b4b439332c466db9240e64ce5d1a43474f1569b2d7280e1eeca815be3cf38bf426b87aa17ce628a37aadab3fc21532cb97c1e8f57e741d7131a92476cddd15b27998b7a0"}, 0xe) 2018/03/25 11:29:26 executing program 1: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) r0 = socket(0x4, 0xa, 0x40000c) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="01000000953900001b00000000000000", 0x10) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000014c0)={'gre0\x00'}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140), 0x4) close(r1) accept4$ax25(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x3ff, 0x0, 0x3, 0x6, 0x0, 0x0, 0x40, 0x7ff]}, &(0x7f0000000040)=0x14) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$KDDELIO(r2, 0x4b35, 0x9) dup3(0xffffffffffffffff, r0, 0x0) 2018/03/25 11:29:26 executing program 4: setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000001c0), &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300), &(0x7f00000002c0)=0xffffffffffffff0e) prctl$getname(0x10, &(0x7f0000000340)=""/225) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)) 2018/03/25 11:29:26 executing program 0: r0 = socket(0x18, 0x8000c, 0x1004) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000), &(0x7f0000329000)=0x4) 2018/03/25 11:29:26 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x8b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="c40000004a811f4ab56b9a9d9d6dec788dabf8c2982e8058aa7892f8707984cd04fb6c13c82492ffbe8ffe3bd2d4ab8dca703a24793a064a6ec3dde1d813a8eb772bf302a25099f9ce3c5ea8e114bc74c6fe49a34108000000694aed8039854c9d0f450c3b1fe0102e162886de46676d056584a5e4cc1a824b48cdb69d4eefd4b6a68d42bbcd005ea18549f067e8f7e0ed1eeebd3259f874f6e5b71e0167184b853dea40980874f4ae513cb949f58c5efed9ec417418fbd31f682d6d9ee299d3bfd022b1e30d8ec0"], &(0x7f0000000500)=0xcc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000540)={r2, 0x35f4, 0x30, 0xffffffffffffffe1, 0x81}, &(0x7f0000000580)=0x18) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f00000005c0)=""/251) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000080)=0x3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x3}) ppoll(&(0x7f0000000100)=[{r3}, {r3, 0x2}], 0x2, &(0x7f0000000140), &(0x7f0000000180), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x1002, r4, r5, 0xfffffffffffffff7, 0x1000000) 2018/03/25 11:29:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0x2, 0x4) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/25 11:29:26 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ef7000)={0x3}) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000020afe0)={{}, {0x0, 0x9}}, &(0x7f0000001fe0)) epoll_pwait(r1, &(0x7f0000a5aff4)=[{}], 0x1, 0x0, &(0x7f0000c63000), 0x8) 2018/03/25 11:29:26 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000280)=0x6, &(0x7f00000002c0)=0x1) setrlimit(0x7, &(0x7f0000000240)={0x5, 0xfffffffffffffffc}) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000001c0)={0xfff, 0x4, 0x4, 0x3f}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/226) r2 = signalfd(0xffffffffffffffff, &(0x7f00009b0000), 0x8) fcntl$notify(r2, 0x402, 0x80000001) 2018/03/25 11:29:26 executing program 2: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) fcntl$getflags(r0, 0x401) 2018/03/25 11:29:26 executing program 7: r0 = socket$inet(0x2, 0xf, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x71a1, 0x7e5, 0x6, 0x1c1}, {0x8cf2, 0x3, 0x8, 0x9e9d}, {0x8, 0x5, 0x80}, {0x4, 0x80000000, 0x7, 0x800}, {0x2, 0x0, 0x100000001}, {0x1, 0x31, 0xaf08, 0x1ff}]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000087a000)=0xfffffffffffffffe, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) dup2(r0, r0) 2018/03/25 11:29:26 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x10040) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x3, 0x1, 0xad, 0x0, 0x100000001}) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) 2018/03/25 11:29:26 executing program 3: r0 = socket(0xa, 0x2400000001, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000480)={'mangle\x00'}, &(0x7f0000000500)=0x54) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x200, 0x8}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) pkey_alloc(0x0, 0x2) 2018/03/25 11:29:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x701, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) r1 = geteuid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) r4 = dup(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @multicast2}, @in6}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) 2018/03/25 11:29:26 executing program 1: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) r0 = socket(0x4, 0xa, 0x40000c) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="01000000953900001b00000000000000", 0x10) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000014c0)={'gre0\x00'}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140), 0x4) close(r1) accept4$ax25(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x3ff, 0x0, 0x3, 0x6, 0x0, 0x0, 0x40, 0x7ff]}, &(0x7f0000000040)=0x14) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$KDDELIO(r2, 0x4b35, 0x9) dup3(0xffffffffffffffff, r0, 0x0) 2018/03/25 11:29:26 executing program 6: r0 = socket$inet(0x10, 0x7fffe, 0x2) r1 = fcntl$getown(r0, 0x9) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x280801, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000340)=""/117) sched_setparam(r1, &(0x7f0000000000)=0x4) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000300)}, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast1, @broadcast, 0x0}, &(0x7f0000000080)=0xc) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in=@rand_addr=0x1, 0x4e22, 0x9, 0x4e21, 0x401, 0xa, 0x80, 0xa0, 0x8d, r3, r4}, {0x9, 0x8, 0x718, 0x9, 0x30, 0x8001, 0x3, 0x8}, {0x3, 0x2, 0x63b0f105, 0x1f}, 0x5, 0x6e6bb2, 0x1, 0x0, 0x2, 0x3}, {{@in, 0x4d2, 0x7f}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x17}, 0x3506, 0xa30d2bad92d2088f, 0x1, 0xb023, 0x2, 0x0, 0x5}}, 0xe8) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000440)="4c0000001600ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab633a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881b4d56c4b52cd", 0x4c}], 0x1}, 0x0) 2018/03/25 11:29:26 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x4002, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000001c0)=""/221) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000140)={r3, &(0x7f0000000100)=""/6}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)) getsockopt$inet_buf(r1, 0x0, 0x61, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x30d) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000002c0)=""/40) 2018/03/25 11:29:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000500)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0x77) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) 2018/03/25 11:29:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000001000492b568cff08000000ff470000004a89364b010713688734c71dbb442838a862004857ad500f1248b61a0a6239a8a608ce3af86c33e64ce8034229776e08"]) ioctl(r0, 0x2, &(0x7f0000000080)="3b6a6a10aa855ab7702b783819df48ced69cefc030b3b2b3f538473f4cafef2a7a4879529211200097d1390cebc682d16c") sendmsg$key(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/03/25 11:29:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/03/25 11:29:27 executing program 7: r0 = socket(0xf, 0x6, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x410040}, 0xfffffffffffffdb2, &(0x7f00000001c0)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x321, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'syz_tun\x00'}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0xfffffffffffffe98}, 0x1}, 0x0) 2018/03/25 11:29:27 executing program 3: r0 = socket$packet(0x11, 0xbd80cd110ce19cde, 0x300) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) r2 = fcntl$dupfd(r1, 0x0, r0) getpeername$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) bind(r0, &(0x7f0000000300)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x80) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000200)={0x0, 0x0, 0x8001, 0x9, 0xd, 0x5}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) prlimit64(r3, 0x0, &(0x7f0000000280)={0x7fff, 0x4}, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x57d5, 0x0, 0x0, 0x0, 0x0, 0x6}) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f00000003c0), &(0x7f0000000080)=0xaa56a08b66c53b86) 2018/03/25 11:29:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000010fc8)={&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x26, &(0x7f000000a000)=[{&(0x7f0000011000)='&', 0x1}], 0x1, &(0x7f0000008de8)}, 0x4001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b7b173e711fe57c4612672bb8b0f70cca35bc60d02613ce65d399639cf43c91efbe61a5fbdae54ad8b916c8f1b58364350000000085871024b2738d9cfec4755242461d313bee0807bcc28c9914525b2cc952b40a8364f301311bf1d3e0b9d77af5c88ddc97579763bd67d5667c14899f0249c5815dad096d33bde7a16d765c442bc1a0bcfe0b838e9f85e7466e366d2341c70e017a033dd66b3b"], &(0x7f0000000100)=0x39) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0x8}, 0x8) recvmsg(r1, &(0x7f0000012000)={&(0x7f0000012ff7)=@rc, 0xa, &(0x7f0000012ff0)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, &(0x7f000000c000)=""/4096, 0x1000}, 0x3) 2018/03/25 11:29:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x7fff) listen(r0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='let/tgp@') r3 = getpgid(0xffffffffffffffff) ptrace$getregs(0xe, r3, 0xffffffffffffffff, &(0x7f00000002c0)=""/241) preadv(r2, &(0x7f0000362fa0)=[{&(0x7f0000c67f3d)=""/195, 0xc3}], 0x1, 0x100) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000000240)="bc15f84c407fcf076e51bea394326a8d395b9ae359e2760ab628e9552db3cbb46c8ad5b5211ed71bb4febb3e1faeafa672796fc84bf2392cab46a096f2fd60ed1d3d5bdf442f8861e24efd8af6fb66aa31d7e4595e742eecadd0a607bfa8") r4 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="a961918ed14f7196d6ea127689b0f8a295127be4dea1c0bcc352f7db1ad1acb68261598212deba44faed33954c115b3b40d1256d68b3dd22487df30d0b162a6aeb2456eee1ccf97ddf3911d7eb9c9ce63b3cce055ba804a7d2b0b3ca1ac14b97cbee4424b6acd45820d201db9a0c241769497187ecf7060cae0c11efe77369fac56c20d80c441a6291292300698db5430ded3d11c1aea3b1b19e37adfdf90d60a2f69e7e872a858c2ac7ee2fc4e843c1aad60e625904c0b6fa534af82f388715cbbbf7dfc087e8c9dc18a944", 0xcc, r4) keyctl$revoke(0x3, r5) [ 38.224035] audit: type=1400 audit(1521977366.997:18): avc: denied { setuid } for pid=5579 comm="syz-executor0" capability=7 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 11:29:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000248000)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000255ff8), 0x3) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000000)=""/36) 2018/03/25 11:29:27 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ptrace$getenv(0x4201, r1, 0x8, &(0x7f0000000100)) fcntl$lock(r0, 0x5, &(0x7f0000000040)) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000)=0x5, 0x4) 2018/03/25 11:29:27 executing program 6: mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x639, 0x400) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/239) r1 = socket$packet(0x11, 0x7, 0x300) mmap(&(0x7f00002fb000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x40010, r1, 0x0) 2018/03/25 11:29:27 executing program 2: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) msync(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) membarrier(0xa, 0x0) 2018/03/25 11:29:27 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x30, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="04630440000000000f630c400300000004000000000000000b6300000963104033f2ea257d7e4d8e9ba2bfe5977c41cfc1b5b42b5bcffd2ff97b9a43d4270530f3dde318779529307a9ca7771ced5262af962e3c93aea6a85f754eb54be6257e5ee391bedb", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, 0x0, &(0x7f0000000080)="cf"}) 2018/03/25 11:29:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x30000, 0x0) ioctl$KDSKBSENT(r0, 0x80045430, &(0x7f0000000200)) 2018/03/25 11:29:27 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x8}, 0x8, 0x80800) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000000040)="9defeab1f69a8bca576ef56c19d1f246d07734c773e54248005aa667487cbc70fa88eaa5a7a6d4ee062af5b5b43a4ee898c3e846bcf249b74936a2") r1 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000755000)={0x19980330}, &(0x7f0000032fe8)) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/03/25 11:29:27 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)=0x2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet(r0, &(0x7f0000f60ff0)={0x2, 0x4e20}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) writev(r1, &(0x7f0000ffe000)=[{&(0x7f000095efd7)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) sendto$inet6(r0, &(0x7f00000e5f64), 0x0, 0x0, &(0x7f0000512fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/25 11:29:27 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x400000000000000) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x7fffffff, 0x400000) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000001540)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e20}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000380)}}], 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x480080) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) inotify_init() socket$inet6(0xa, 0x0, 0x8) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0xa1, 0x5, 0xf7, 0x6}, {0x7, 0x3, 0xffffffffffffffad, 0x3ff}]}) 2018/03/25 11:29:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) sendmmsg(r0, &(0x7f0000004c00)=[{{&(0x7f0000000140)=@ethernet={0x307, @random="f86b41bcbda7"}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000200)="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"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0x1078, 0x40000}, 0x736}], 0x2, 0x40000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getnetconf={0x1c, 0x52, 0x3371a76ca2224871, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004c80)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000004cc0)={0xf51, 0x1, 0x2, 0x240000000000000, 0x7fff, 0xfff, 0x80000001, 0x2, 0x89c, 0x3f, 0x2, 0x9ba}) 2018/03/25 11:29:27 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000000c0)=""/154, &(0x7f0000000180)=0x9a) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0203000011000000000000000000000005000600000000000a0000000000000000000000000000000000000000a4b35ed2101ea959000000000002000000e0000002eb000000000000000200010000000000000000000000000005000500000000000a00000000000000fe8000000000000000000020000000ff00000000000000007ca4b6c4d98ead2b560aed485d7fe3702a47261d2dd203269d801b834570bd898eb9e4858fb4ef3d3b525dc90fba79b22cd67c40f80c1f000114e1fd3ba3"], 0x88}, 0x1}, 0x0) 2018/03/25 11:29:27 executing program 4: mkdir(&(0x7f0000eacff8)='./file0\x00', 0x0) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x4) getsockname(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80) 2018/03/25 11:29:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000248000)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000255ff8), 0x3) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000000)=""/36) [ 38.376519] binder: 5629:5641 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 38.386188] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) [ 38.399179] binder: 5629:5641 BC_CLEAR_DEATH_NOTIFICATION invalid ref 3 [ 38.424679] binder: 5629:5641 ERROR: BC_REGISTER_LOOPER called without request [ 38.446255] binder: 5629:5641 BC_ACQUIRE_DONE u8e4d7e7d25eaf233 no match 2018/03/25 11:29:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000005800)=[{0x10, 0x18d}], 0x10}}], 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) r2 = getpgrp(r1) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/ip6_flowlabel\x00') ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000000c0)=0x3) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r2) 2018/03/25 11:29:27 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x4080) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000180)=""/160) sysfs$1(0x1, &(0x7f0000000000)='\x00') ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @random="cc5ae6969df4"}, 0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, 'bpq0\x00'}) r1 = socket(0x11, 0x803, 0x300) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000018c0)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f00000019c0)=0xe8) r3 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001a00)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x14}, 0x4e24, 0x0, 0x4e22, 0x3, 0x2, 0x20, 0x80, 0x7f, r2, r3}, {0x1, 0x1, 0x159, 0xea, 0x8, 0x5, 0x7fff, 0x7f}, {0x8, 0x4, 0xab3, 0x4}, 0x4, 0x6e6bb7, 0x0, 0x0, 0x2, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d2, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3, 0x5, 0xf2, 0x3, 0x2}}, 0xe8) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f000089bff0)={0x2}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x11, 0x4) recvmmsg(r1, &(0x7f0000000040)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x40000000000002e, 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}}) 2018/03/25 11:29:27 executing program 4: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x0, 0x7f, 0x8, 0x7fff, 0x40, 0x80, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x81}}, 0xb0, 0xfffffffffffffaa1, 0x3, 0x1f, 0xfffffffffffffe01}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x6}, &(0x7f0000000240)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f00000000c0)={0x2, {{0x2}}}, 0x88) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/access\x00', 0x2, 0x0) 2018/03/25 11:29:27 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x400000}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000200)=ANY=[]}}], 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000140)={0x17, 0xb7, &(0x7f0000000080)="d9342c0ac772ae508a0e845027777b23668ea2727fe5c6b64eaecb63e2bf991f80934c5fabbc2c45bdea7fc9230d5df49edd252a5a12fd10eca237c99d698e847d94bca3c1388422897f6d13eafc5575bac8ba8872bcc3d567571e772a653134ac742a801768fb92a7ba5020fdeb5636da16aefbb7fb6ef5ce33d3bacba242d372fb6fbdf1491951ca4f5c4aadb91b5bb8ad7f9f0437f075a2760c82355563f8e7c6e02b391f554a5276df717fedf7fd42b8b4d979d4ce"}) 2018/03/25 11:29:27 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="240000001a0025f0006bb40400007f1d020b00ff0010b500001000eb0800020000ffe5b7", 0x24) r1 = open(&(0x7f0000000000)='./file0\x00', 0x95afb95e43d02143, 0x4) ioctl$TIOCSCTTY(r1, 0x540e, 0x1) 2018/03/25 11:29:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x2) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x240800, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) waitid(0x0, r1, &(0x7f0000000100), 0x20000000, &(0x7f00000002c0)) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000240)={@rand_addr, @multicast2}, &(0x7f0000000280)=0xc) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000380)={0x8}) 2018/03/25 11:29:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/13, 0xd) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000014c0)={0x0, @empty, @rand_addr}, &(0x7f0000001500)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001540)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000001640)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001680)={{{@in=@dev={0xac, 0x14, 0x14, 0x18}, @in=@rand_addr=0x9, 0x4e23, 0x0, 0x4e22, 0x101, 0x2, 0x20, 0x20, 0x3f, r1, r2}, {0x8, 0x6, 0x100, 0x20, 0x0, 0x9, 0x5, 0x3}, {0x924, 0x9, 0x5, 0x200}, 0x9, 0x6e6bbd, 0x2, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x3, 0x4, 0x1, 0xfffffffffffffffb, 0x5}}, 0xe8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x4, 0x3, 0x9, 0x4}, 0x20) 2018/03/25 11:29:27 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000a9e1"], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r2) close(r0) 2018/03/25 11:29:27 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="240000001a0025f0006bb40400007f1d020b00ff0010b500001000eb0800020000ffe5b7", 0x24) r1 = open(&(0x7f0000000000)='./file0\x00', 0x95afb95e43d02143, 0x4) ioctl$TIOCSCTTY(r1, 0x540e, 0x1) 2018/03/25 11:29:27 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x20000000000, 0x0) r1 = getpgrp(0x0) prctl$setptracer(0x59616d61, r1) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x10, 0x2, 0xfffffffffffffffe, 0x3ff, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) 2018/03/25 11:29:27 executing program 5: socket$inet6_sctp(0xa, 0x0, 0x84) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x3) sendmsg(r0, &(0x7f0000010fc8)={&(0x7f0000005000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x80, &(0x7f000000a000)=[{&(0x7f0000000240)="c01111458bf45c73d48f769ec394d581a7f7eb9c5f54fe5bcd18b180dc47550a4ffb6556d9426516cbd51594934e06d0c29f15f83771384c7161f857f5c3887b", 0x40}], 0x1, &(0x7f0000008de8)}, 0x4001) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) wait4(r1, &(0x7f0000000100), 0x40000000, &(0x7f0000000140)) recvmsg(r0, &(0x7f0000012000)={&(0x7f0000012ff7)=@rc, 0xa, &(0x7f0000012ff0)=[{&(0x7f0000000000)=""/155, 0x9b}], 0x1, &(0x7f000000c000)=""/4096, 0x1000}, 0x3) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x101000) 2018/03/25 11:29:27 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) dup2(r0, r1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000440)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) 2018/03/25 11:29:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)) r1 = accept(0xffffffffffffffff, &(0x7f0000000100)=@alg, &(0x7f0000000000)=0x80) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x1, 0x2, {0xa, 0x4e20, 0x8, @empty, 0x3f}}}, 0x3a) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) [ 38.568553] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/03/25 11:29:27 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x1da6, 0x3}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r1, &(0x7f0000598feb)=@known='system.sockprotoname\x00', &(0x7f0000000140), 0xfffffffffffffda3) 2018/03/25 11:29:27 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ef000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x20, 0x1000, 0x9551e3233b110707, 0x7, 0x3, 0x1f, 0x1f, 0x2, r2}, 0x20) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000bce000)) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f00000000c0), &(0x7f0000000080), 0x40000000) 2018/03/25 11:29:27 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) dup2(r0, r1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000440)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) 2018/03/25 11:29:27 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='-@cpuset[md5sum[\x00', 0x0) write(r0, &(0x7f0000a17000)='\t', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r1, 0x40086602, &(0x7f00000011c0)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'bcsf0\x00', {0x4, 0x6, 0x101, "ef7f8148c93a", 0xfffffffffffffff9}}) 2018/03/25 11:29:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) fanotify_mark(r1, 0x19, 0x8010000, r1, &(0x7f0000000080)='./file0\x00') ioctl(r0, 0x800000040004580, &(0x7f00002b6000)) 2018/03/25 11:29:27 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x4080) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000180)=""/160) sysfs$1(0x1, &(0x7f0000000000)='\x00') ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @random="cc5ae6969df4"}, 0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, 'bpq0\x00'}) r1 = socket(0x11, 0x803, 0x300) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000018c0)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f00000019c0)=0xe8) r3 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001a00)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x14}, 0x4e24, 0x0, 0x4e22, 0x3, 0x2, 0x20, 0x80, 0x7f, r2, r3}, {0x1, 0x1, 0x159, 0xea, 0x8, 0x5, 0x7fff, 0x7f}, {0x8, 0x4, 0xab3, 0x4}, 0x4, 0x6e6bb7, 0x0, 0x0, 0x2, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d2, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x3, 0x5, 0xf2, 0x3, 0x2}}, 0xe8) r4 = socket$inet(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f000089bff0)={0x2}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x11, 0x4) recvmmsg(r1, &(0x7f0000000040)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x40000000000002e, 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}}) 2018/03/25 11:29:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r0) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffffc) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000001c0)={'icmp\x00'}, &(0x7f0000000200)=0x1e) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x11, 0x13, &(0x7f0000000000)="0562488a701cb854ba2039fad6031d80ff3f14"}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r3, 0x5}, &(0x7f0000000180)=0x8) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/25 11:29:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x800000000000, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000000240)=""/186, &(0x7f0000000300)=0xba) setfsuid(r1) close(r0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x10000, 0x6, 0x0, 0x8, 0x1, 0x0, 0xffff800000000000, 0x8, 0x7, 0x6, 0xfb, 0x2fb, 0x1, 0x6e, 0x8]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)={r5, 0x3e00000000}, &(0x7f00000001c0)=0x8) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r3, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/25 11:29:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="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", 0x22c, 0x0, &(0x7f0000001040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="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", 0x43a}], 0x1, &(0x7f0000000500)}, 0x0) unshare(0x4a000000) 2018/03/25 11:29:27 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d000010000000000000000000000003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001000000000000000000100000000303000000120000000000001d00000100000000000000000000ffffe0000001000000000000000000000000"], 0x80}, 0x1}, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/25 11:29:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x100, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000240)={'nat\x00'}, &(0x7f00000002c0)=0x78) inotify_add_watch(r1, &(0x7f0000000300)='./file0\x00', 0x2000000) removexattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00') getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00000003c0)={@broadcast, @local}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x80}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r3, 0xfffffffffffeffff}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/03/25 11:29:27 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/raw\x00') writev(r1, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) 2018/03/25 11:29:27 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000002000)="cb", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, &(0x7f0000000140)=0x4) utimensat(0xffffffffffffffff, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}}, 0x0) [ 38.828336] IPVS: Creating netns size=2536 id=9 2018/03/25 11:29:27 executing program 1: r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl(r1, 0x9, &(0x7f0000000140)="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") dup2(r1, r0) mq_timedsend(r0, &(0x7f0000000040)="ab420285e98340eec422b953c8f699ac1508a8cee47e5691be8d028fd3e78a0464bca13e437f984bbdb15d5ae2b0bdaf20208bacd5785f0e33fb2ff70e8725720ff125511fc99c453b0f0c04e8f82a481a95633471e9eafac88b9414b210eae557aa5f80afe1c11c08975a33abbd28441a8c605471071e162abd26bd6374c20547baa27e596c6de5635e7e7c43ccb6a8b83f852d1a02d322a0417572c7e1cb29ecac49d85df06c", 0xa7, 0x2, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000240)='bcsf0\x00') write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x23}], 0x30) 2018/03/25 11:29:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x100, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000240)={'nat\x00'}, &(0x7f00000002c0)=0x78) inotify_add_watch(r1, &(0x7f0000000300)='./file0\x00', 0x2000000) removexattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_access\x00') getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00000003c0)={@broadcast, @local}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x80}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r3, 0xfffffffffffeffff}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/03/25 11:29:27 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) fsync(r0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) 2018/03/25 11:29:27 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockname(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) inotify_add_watch(0xffffffffffffffff, &(0x7f0000aeaff8)='./file0\x00', 0x1112fc9bda13653f) 2018/03/25 11:29:27 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$loop(&(0x7f0000001040)='/dev/loop#\x00', 0x3, 0x581000) r2 = fcntl$dupfd(r0, 0x406, r1) mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001140), &(0x7f0000001180)=0x4) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000013000)='./file0\x00', &(0x7f0000002ffa)='ramfs\x00', 0x10000002000882, &(0x7f0000021f93)) setxattr(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)=@random={'user.', 'ramfs\x00'}, &(0x7f0000001100)='/dev/loop#\x00', 0xb, 0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000011c0)={0x0, 0x7f, 0x2}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001240)={0x172, 0x4, 0x20000000000, 0x3, r3}, &(0x7f0000001280)=0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f0000000000)=""/4096, 0x1000) 2018/03/25 11:29:27 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="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", 0x22c, 0x0, &(0x7f0000001040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="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", 0x43a}], 0x1, &(0x7f0000000500)}, 0x0) unshare(0x4a000000) 2018/03/25 11:29:27 executing program 2: pkey_mprotect(&(0x7f00005c8000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x80000000}, 0xc) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) 2018/03/25 11:29:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="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", 0x22c, 0x0, &(0x7f0000001040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="30de661fa549cf74e3267553707815da24c64ecd52be99f0e539a377fab7d2ef799176ad983374c9a72cad62c2b29e5fc9884914c9725c6150c0e3ee617cacd25378c6b3efa221d4d45ef08f72333302efcafbd3d754c6e77c64b8b68c3718a18fde18e9875d40c5a9583cb8e796fc038e1c76ed087ac98921be8f6c6bac6c1438a68390cf80a1ab77c407b6ade1beee32da7231f709699f4250f9d107f9e501a1d33136e6061d3c5f0081374edb059aeb735c5820e88a0860403f9421afd12778578bd087179311e2380464dabc6b127b6d966a7abc3ecefd956a5d12ae0881bc2a1076821dcccc2dadb0f3b4b2e2a299ba9806f11cdf52599e2b29195d56ec2d9a8e69365b61baf3bc4806918148075acec2457f68b6d359b6cb4877bccd737a7129a7d790b6a85f1ff7732227aef590fd30336e92b3b2b779cd615ad8613b9c051e37e6f334d1b69cbe434cb10a4c115233e865b1e6e6a6fb57c90971b784e852192d4bf0650ef271e24c7273f76ad0a93b5cc509c966e61e1a54707f6589ee8ab06627bee1810808070175eb3d8b212c4a4870633aa8be764942c807573917ac2c343d1e6f0901afa00426f25fee517958091b54788fe422ca71b6d3864b143c98afb765e33bc3e4bd9d05a7858e7cd1e92ee6971489e1746900d855b3522152b1bf73a9e0871b1a478ba4df6e1c3630052bfd85e4f024ab574b9cc47408834d2ba1827259d0d24027e6c6f4054b199cfdcfb227e233e8adb40a090336bc387bfb2670e9b0f45f9a2513a94247cd096cffecc1ba7cc23fd9052c7145e7552342ba9c063b9535b185048ab2348ba06fc2da649d2a8b5b8d56f6459bf7193b2b7872d8323426c90d1b4ec7411f4cdc4b371f6bece5e04a4895e9dc04446370fc4657d39039d370939480dd070fde2e11379f7ad984203242ebf7687d22bd9104e7e03aeb91370e06af05bb75fb0a4703138003890305eb6eb9662c3b3f94eecd6a63e0675c1922e720dbb108b3d615678a29a12981ee04fa5251284971bbbe340061b8af87428b4de92a17e19744e62c9483a9c8dd4922d815ec4f8489e010f06766eb321ac243f0a6e3a527a25e607bdfa64b890c7bba1011d54996971b7da2a56d84e64539c46cec128ec67415b22acfe576e3afb8ad89c9f738c2b1c403f819e382098d87aa70efcdbadf54e7810fbc48abb9e58eefd3ddaf1de80921b93afe2b10bfffe47e17d55c88c7e4fe7309eebef241e8077f7fd864c5830e92c74e75dff7fca38d406a3f090b04b239f36d2d7ac56544eb8ae960f5dab5694a7a34306f866e0d55d7cf002e431a886ecfe437d045ebd178de095e780e2d2d80f3991c41cbf4ef12f75d5006d9a032aa649809c628e930c3ff4001754b306d3cc59f18f1505f0a02f60d0153c61487fddceb7e48d21ce92f0101972bf21e39d05b9258c9c1c738e74ad279191241e47832894971823faaa9a666ba179978aeed729c148e5eb06c483e9fceaedaf01b25984f8bd4531cfbcf1b38d5", 0x43a}], 0x1, &(0x7f0000000500)}, 0x0) unshare(0x4a000000) 2018/03/25 11:29:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000000000), &(0x7f0000857000)) 2018/03/25 11:29:27 executing program 3: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x105001, 0x0) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r1, 0xfffffffffffffffc, 0x1) 2018/03/25 11:29:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004a2000)=0x6) ioctl$TCFLSH(r2, 0x540b, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x1, 0xd7, 0x1, 0x2, 0xffffffff80000000, 0x10000, 0x8, 0x8000, 0x0, 0x4, 0x2, 0xffffffff7fffffff, 0xa5de, 0x4]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r3, 0x4, 0x5, 0x0, 0x6, 0xb1ea}, &(0x7f0000000180)=0x14) 2018/03/25 11:29:27 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0xfffffffffffffffc, {{0xa, 0x4e24, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x88) sendto$inet6(r0, &(0x7f0000000b00)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691ca54066", 0x5b0, 0x0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) 2018/03/25 11:29:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x10000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x4) ioctl$KDSKBSENT(r0, 0x80045438, &(0x7f0000000200)) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000080)=""/65) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80000) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) 2018/03/25 11:29:27 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0x3, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x141800, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) 2018/03/25 11:29:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00000cdff0)=[{&(0x7f0000000100)="290000001c0055fcffffffffffffff0002000400000000000000010009000100000e010091645aff27", 0x29}], 0xfffffffffffffffc) socketpair(0x1, 0x8000b, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x1}, &(0x7f0000000200)=0x8) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x8) accept4$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80000) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0x6) 2018/03/25 11:29:27 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) shutdown(0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) tkill(r1, 0x1000000000016) mq_timedsend(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140)={0x77359400}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x3, 0x5}) [ 39.564525] pktgen: kernel_thread() failed for cpu 0 [ 39.569674] pktgen: Cannot create thread for cpu 0 (-4) [ 39.575024] pktgen: kernel_thread() failed for cpu 1 [ 39.580427] pktgen: Cannot create thread for cpu 1 (-4) [ 39.585762] pktgen: Initialization failed for all threads [ 39.700197] pktgen: kernel_thread() failed for cpu 0 [ 39.705322] pktgen: Cannot create thread for cpu 0 (-4) [ 39.710954] pktgen: kernel_thread() failed for cpu 1 [ 39.716046] pktgen: Cannot create thread for cpu 1 (-4) [ 39.721818] pktgen: Initialization failed for all threads 2018/03/25 11:29:28 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x1000000000000002) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) 2018/03/25 11:29:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) 2018/03/25 11:29:28 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000040)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) 2018/03/25 11:29:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x9e23, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f00000feffc)=0x58, 0x0) shutdown(r0, 0x2) r4 = dup2(r0, r3) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000004e40)) 2018/03/25 11:29:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$ipx(r1, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x800) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f00000014c0)=[{}, {&(0x7f0000001340)="4134e0e8321303395556356a1d69adcb6d605812abbf6dbee072dc8a26389c6a43a77d319fb33d8d615eddff57b357946e2f299db29f6e9a15673457a1723bca1fcfed7d146e62f815144942f0db2cfb1166e838b0090c1cd2", 0x59}], 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r2) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00000001c0)=""/134) flock(r2, 0x2) linkat(r2, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000180)='./file1\x00', 0x1000) poll(&(0x7f0000000140)=[{r0, 0x80}, {r0, 0x2044}], 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1, 0x80, 0x62, 0x8, 0x81}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x0, 0x2, 0x3, 0x7ff, 0x60}, 0x98) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) getpid() getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x8, 0x30}, &(0x7f0000001800)=0xc) 2018/03/25 11:29:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000100)=""/137) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/03/25 11:29:28 executing program 5: r0 = memfd_create(&(0x7f0000b74ff1)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x20000) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x7}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x60) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000003a000)=@assoc_value={0x0, 0x9}, &(0x7f00008a4000)=0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x17}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r2, 0x4}, &(0x7f0000000040)=0x8) 2018/03/25 11:29:28 executing program 6: r0 = socket(0x1d, 0xb, 0x6) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0xfa9, 0x4) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7e7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/03/25 11:29:28 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xd97, 0x10000}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000911fe8), 0x0, &(0x7f0000e95ff0)={0x0, 0x1c9c380}, &(0x7f0000e5e000), 0x8) 2018/03/25 11:29:28 executing program 3: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x20000000, 0x4, 0x39}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000200)=[{0x80, 0x1, 0x0, 0x8, @tick=0x2, {0x7f, 0x101}, {0x1ad7, 0x9}, @connect={{0x3, 0x2}, {0xa5, 0x3}}}, {0x1f, 0x5f2107b2, 0x101, 0x200, @time={0x77359400}, {0x2, 0x5}, {0x81, 0x71}, @ext={0xac, &(0x7f0000000140)="f727a7b65fdab81b43a09d30f12f3ba3717368cca6dc446702649454b06d483d0a415261857a0f2f2a65a28d199d22cd50e90b628f17d6e7d76e8d9e65ee306ed8905db3996d31985fdca668dab41e6a49cd0d191063e8a11b6362d9b3eb0f8f0f6cd1e988798fc5f038eb15aa33770f5a01770ad543c59d3e7a90d212b519d89cac58966dd60f64c2370089146c8c7838c95227f9b4b2e22f5bffca581615b99c71922ab44d4a57a0a2158f"}}], 0x60) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0xfffffffffffffffb, 0x9, 0xa07, 0x401, 0x8, 0x8, 0x8, 0x1ff, 0x4, 0x4, 0x3, 0xb5}) mlock2(&(0x7f0000c39000/0x1000)=nil, 0x1000, 0x0) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/25 11:29:28 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f000011d000), &(0x7f00003daffc)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x100) sendto$ax25(r1, &(0x7f0000000040)="1d8ddd02ef829453dab68aeac4704aae25f34017da253ede2ecc6ad03036f746aa620b8fa2fa1acbfe0a7548da5b6342d9f09a10b7ea7cfa7f81dde0a733b93058cd6abc9eec0dd1a4b11e6c1ca7336f5ba34b25542085bab4a24cdb45b750b17c640330842bc2bc300bcbd35cecca76c35ca61125417c0a607e662e5d31c95b4638b8b35e5d16e4dbae40c574e7cfa824d7d147", 0x94, 0xc040, &(0x7f0000000100)={0x3, {"11a8e350d84341"}, 0x4}, 0x10) 2018/03/25 11:29:28 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="1646f0e75843000100", 0x9) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="df3922756050e75d565e7240203c3e6284c78668343e64dad3204db6b5b04607541494c5f1", 0x25}, {&(0x7f0000000180)="5f82a129ae463ac4780d387a9793939a0d791162b7278713899b0e9533d062c1150a7659c162aeb256f09aba7f70df99e50d7cb5f19487ad2778199a7e45f628f79d061c41c5e27c99fe363d05f4d849758b499139497548d10fe320895c59f00ce563ad6625c1530d38f9d3693eda62632b854c2dacfe096f9cfa83a4d8a1d445d6626ad668ecd271ede4bebc17f18816a8b3ab7d8dcb57d923a925d74be1adb88e2121e6b0339e64de650c1731391ac31386c70749", 0xb6}], 0x2) select(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x7530}) 2018/03/25 11:29:28 executing program 6: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xdffffffffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) r3 = dup3(r1, r0, 0x0) sendmsg$netlink(r3, &(0x7f00009ab000)={0x0, 0x0, &(0x7f0000ceaf90), 0x0, &(0x7f0000ce5fe8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/03/25 11:29:28 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1fffffffff, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7006) [ 39.889617] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/25 11:29:28 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="07aa00") r2 = inotify_init() epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioprio_get$uid(0x3, r3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) exit(0x0) fstat(r1, &(0x7f0000000300)) writev(r4, &(0x7f0000000100)=[{&(0x7f0000000080)="1e50cdc17eef56e2a2d00bae753e943fcdf1ae5f470742b2558cdd91e8ed383d16480f011106411aeab3d6f966d6dffeb7e7e9bd36d1aa1c15576cf7aa16c44f3b3cf3f54c31ac4e73402986cdf1b9ba375265f3a7cc2a5bd3c507d06849427a2c8c5853b7648084258c881cf9cd189895caf0de420af2fa98fbeeda6a", 0x7d}], 0x1) 2018/03/25 11:29:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0xca, "754723772d2a1642fe1dd14be33266899cecde28ed13f9ab35c3a450b62292eb47daafdbc303f6c5f68a77a912ec8aea6f0965b778906a5e11ce93915c3f101c8be2271c79ac2ca619b0707364ee31f5f6d038dcfafc8b5fed3729db03658d74e4c8e75daa88f8ff80c53b487a5da900c00343ac7db47b6daab6a7bc562d11bf8aeb99a4c7cd1cb7fe578849f7df4efc7259d1a046862408a0eccb8ac3c2d806aeb844c87b3f0db80d0b11aeea6221ede2083374ba6311b018ad18713e6c1ec3617a57e45aed2758b946"}, &(0x7f0000000140)=0xee) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000000fe0)={0x2, 0x6, 0x6, 0x0, 0x2, 0x0, 0x70bd2d}, 0x10}, 0x1}, 0x0) 2018/03/25 11:29:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x9e23, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f00000feffc)=0x58, 0x0) shutdown(r0, 0x2) r4 = dup2(r0, r3) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000004e40)) 2018/03/25 11:29:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000014190004000000000000008ceb0003000000000400000003f500", 0x39}], 0x1) 2018/03/25 11:29:28 executing program 6: r0 = socket(0x10, 0x5, 0x0) write(r0, &(0x7f0000168fe8)="170000001a001bed0000131d00f404fffffffffff801f7", 0x17) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/88, 0x32}], 0x24b) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x80, &(0x7f0000000880), 0x7, &(0x7f0000579000)=""/221, 0xdd}}], 0x1, 0x0, &(0x7f0000d6c000)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr=0x800, @in=@multicast1=0xe0000001, 0x1, 0x1ff, 0x4e20, 0x0, 0xa, 0x20, 0xa0, 0x3b, 0x0, r1}, {0x3ff, 0xfff, 0x4, 0x401, 0x8d, 0xfffffffffffffbff, 0x0, 0x7}, {0x9, 0x10001, 0x2, 0x3f}, 0x4, 0x6e6bb5, 0x2, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0x6, 0x2, 0x0, 0x4, 0x1, 0x1, 0x8}}, 0xe8) 2018/03/25 11:29:28 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000100)) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="d76c380c000eaaaaaaaa000086dd6000000000081100006abc1f3a0000000300000000000000000000000000000063000000000000004e234e20000890ff0000000000000000f826ab96c56a0500eb524f6dd64cc92b79f9df71529307bdf80c995f254c98f9fb229cac43a9b30dc9d282d51d8de25bd0a8dfb964535d4fead3032fb4f30fb2cf37a2f4521381bb55c85a91855ab428d9420dc07b254337d2b0a3663d83428b1103000000963302f957409e"], 0x0) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) 2018/03/25 11:29:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = syz_open_dev$usbmon(&(0x7f0000006200)='/dev/usbmon#\x00', 0x80000001, 0x200900) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000062c0)={'gretap0\x00', &(0x7f0000006240)=@ethtool_coalesce={0xe, 0xfffffffffffffff7, 0x1f, 0x7, 0x80000001, 0x10001, 0xfffffffffffffffe, 0x3, 0x7, 0x9, 0x3, 0x1, 0x340b, 0x5, 0x8, 0x400, 0x100, 0x7, 0x5, 0x5, 0x2, 0x0, 0x5504}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x1b31}}) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x40) r3 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00000063c0)=0xba, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f00000077c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007800)=0x14) sendmmsg(r2, &(0x7f0000009140)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000002c0)="17f59f47625d5ab9eb45c9592c2e817bbac0221fb943549b2a7eaf104e89eaa23eb07f9178bfc7048dadbd271fbd86f42a0b007fce5996c8b44e22e706f03bbe051f63e668df0256ee7e9fac9b5e1b3a54f597fd89d9972efd3ee9d80d65baa69a9d33431926f83ad261f8ff5c3e638ce0953a6d3a6bde703d4588af88d6212917041b975c", 0x85}, {&(0x7f0000000100)="e3c64c1ddfdf6ee8928bd17044", 0xd}, {&(0x7f0000000380)="c648e45990b73356fd788667b864564739855e1cf49ad66804bc8d74d3cdc805de3562a23e5eb71200eb6eb81573538fe40654ac43330b07a0101031f9659c0f2224b9dd990e0c9c80ae4c4bf291ea0ea46c8e4bfb91d2bc7689d93934ae35d72bee128db13438f7d742682ea763fc135dd46f8973ae2a504c400320b1a1dccd34577cd5ddc92e77f3932e6f2eec6d603be3584b67a526a58c29352e7b29508f22db28", 0xa3}, {&(0x7f0000000440)="bffcf5609dc2e85fc3b38a9a3eb775bb57d2fd6b10f423d6b96df85d527d06d5f4daf7fa534a218a52e89a36fcb0202e2eae344aa8897ab15e82dc78cc0284b5ec6926c5b2a40917a50ed9cb8cdc0be2dbae3e82e3888286ce7e0320b5ef082239278743b406457992487a8f003bf12413de9c76606a5b72e2f47c5e601cf41f18ecf086981dcbdf608610", 0x8b}, {&(0x7f0000000500)="a36ac27783d1d9f0f6f87e80fb13fc9e1102190118848e003afcaa37ffa128a3c39d068058a16d48a3a2e35e4d9d93b75c7da51a70adf294e1f27d1c07cf53f8ca35ed6edd696df8217a140e36dedc85", 0x50}, {&(0x7f0000000580)="d0ae0ae5296f8e2a53451d77bf198b4a587506dd929e2a4926bc299f2ee0a95841a3d6ee0163d29306f6648fa6da382f1deedda4d3abe383102bbdb911a3885d4bca8c57828205936b3916c7b24898466002235b72b4146c4143963c35607a60317db899d78959090c2a1d4ae10679c0acd4aaef1af0bea489e6fea5a280dafff2e9cceafc8703ec69efae80590f338eb4bd9843c197aa9e42026bdfa88c3e25c93279984210fe9e9e8c09edb730c115f47c574f7c662e583819cb64807a962c1a4b4ea5faf0f51290dab909f6c2eb2ee1f86f001719d1aa4037dac5e90cfd535539d6551af3af5c0639a58723f1d45018", 0xf1}], 0x6, &(0x7f0000000700)=[{0xf0, 0x11f, 0x1, "b037ee689e1be531325625dcb5aaf63aa0878ff0543f9b78f625586511868bdeea1dda10cace0cbc2ca4e9145f4c78db9d07413bce907eb967e96456e6b5e73cda8ae70c3f1b8e802cfc0b751bd89885a3b63547074b1f2f1e760f8e7a17efa1234259aea3d2208eace205582244c30db8d5335cb9402509a70580a9ca0b8ddcd81e683c7099e359f69656c5e637faf1abd9a5d6e80bd2d71509838eb492970bb934f02b9ca2dc59ad6d547767c441cc8bb0fc216982b9bab577015da21c02216f46fd47f396f15d857807c889d18883737be00eded9bee6ca0d68"}, {0xa0, 0x103, 0x2, "b26ac625fd216733d54db6854f223ffbb604e740e5f469046c080d864ae81546555e36a8205d8018765bce4cd32eb7ea7c9abaf6334b573d6144ab30374bbe8f927de35e15fca5b1077fce2e81cd7c28ae5d85683ad1bf59c151e159cd1a24480b228848ee555841c053ad08b7ef991deb1ca0a172fdaa165b454726aff7fb52bec664aa7a77eb166c"}], 0x190, 0x4000004}, 0x8}, {{&(0x7f00000008c0)=@rc={0x1f, {0x80000001, 0x8, 0x8000, 0x1, 0xfe00000000000000, 0x7c47}, 0x9}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000940)="bc9e9b536b1e760ca6ea2747ab78fa788768d1", 0x13}, {&(0x7f0000000980)="b9deea0c113f4d9bd698da1a6b4a88327a624bac4dbd0dc0c6f82cfcec9516cc5c7861d3b286598b6fdc6b8e8e38e9f2747fca004c414a5fbca24da9685bf7044ac754e0cc185eb524eeae48e96d35a955d970c054e96f", 0x57}, {&(0x7f0000000a00)="8301e0aad6d9ccd43aa8cfbd714bc35e640971f3725da5251544c63e785e7dda778299557c89e0b26a357c0721737e8b880721b0d24e5ab8524d41cd2bd1ea0e8c5f462e10d7235183fad91f162e5e40a5573739d04dd2f798d960c1517fe8ae3fe850925a3e5ad0d2dcfd9df7eba037c55ac9515a8fdf6dcf02e528beff459de1fb9a276a1982469d1ad91335da91fb47f6884185036968c2b67cbbb5ef5eb6bb5e1b07bdca71e12e0486bddac86beed2a91c59885fae39be370c51d44c067009f4935b90533037fa0b16b7db99e6de2e359d95cfee0c62b33d470bac7804", 0xdf}, {&(0x7f0000000b00)="b3539a610ffffcf70e7f92e34d0394adcde94b45b4", 0x15}, 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{&(0x7f0000007940)="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", 0x1000}, {&(0x7f0000008940)="6be97516ba5dc186d916fcedf10b35e6d10bd177db5cb93d37b754104099680680e4cd16385cfdc6b1c8dfce30f9c68ea7a51354e142709b87b11ef555cbb47434178210dd64f26c40533108a661c8055dbd08a8f7f95c5b0ca5a5c3fd8d7d2a9960e1312e969d7c1b9f97fedfdb0cdf7de8e2f517835db01cedbd1b1799963a3e603a6bfdd1ec", 0x87}, {&(0x7f0000008a00)="0073161d3ca3abb04f60eac2be2ae57da1790937dd2a014d51f5706689f1cf687ccb648389340903fa6b925cd2aba0886b904de413ecf693e84d038fde7a57a8f42ce7819cab9faa2c830c5be2d89b9911f3339ffbfa4088443e0ff43994f5d65c4a9e06cd51fb68cdbc57560ada5e", 0x6f}, {&(0x7f0000008a80)="c62583436f0ea34efb28d60454b5b33c89acdc5b9c1083594521b17bed26fa34fa1de39f6bca0952f89be7e2545ae37013342ba0bcd0920a09c4ff4c84e560c3b862d645276ee0572942cbf5bec7cd558d8d97280e085a61fc0ea6582da4d70ab7542f0eb13da17018332fc2c8681a3563d9abc1281003a68fc6e506a9f36bfe7cd8d097c7aea74845f8e142224d89827d6f81600a63cd1442", 0x99}, {&(0x7f0000008b40)="83dbddec29c606fa6909db3eb1fdb6559cf436b34648184e46d82bf50be88ceacc538e2e5a498cb04935481e4fa782ba5ddf23d258218c32cc9630d7bb981a76574aba31251d43ab6c61c504cb312f9eafcf289a94841b40d26b55105e3902f1ac40cde1d8fdfe997d4b6757a0f1487e9006c4d290a9b49609dae6f0e05d0563cc3e66fcc92bd38f4b01797cee1b0bc515ea4b4b7acbca7a859779884c015fd87c2a95f56de23aaa2dd98b58eade6f04ad1dd3abea77005910f1c5e4bfed07060271f5", 0xc3}, {&(0x7f0000008c40)="4c1fd94daf79f1cf77b76b67df06bad4f7a86065f5834873e8f48fe800ff1f6e45a37314c7a8f5d1bcc822e2cd5bbb4acdadd296266e53ba9d263b52dda9fea778d33a36d53e7b4f241f5db5f01c311e316c68c26e66994659f5afb2f801dc590946a5cc71728cd63d162387496e2ec5592968bc28b3310144bf06180dfb108f743925c807d591112696ec63bfb9baa43b3b7f4e17121564b6f4edc8944cca139dbcf96a", 0xa4}, {&(0x7f0000008d00)="a706cea08ce27ba949ad3d8187ce864e62c3324e1b29308e3063de8ec883ff6ecf3ee4ece4dd24e65b28b0ac703aeaaca5fffb76ee9eb1845d3fad6bc574c61fbdc75bf6996c7200f23f0ce808fc2842591541357ade0cc76d720ffb44c81e9413e0e8c30b5ab825327e50297a765d33d337f12832588dd93bb5f2db48cb2fffd5410ed0d6e442e47033a271442fe559b3fe96bc14a7c82e1e73ada3f3fa0406c67dfd691cf919aaff8b340ffb493e2fa0785dcb788b59c826", 0xb9}], 0x9, &(0x7f0000008e80)=[{0x28, 0x116, 0xbf33925, "363f32b507cedc75191b9d221ccc7ab46dab"}, {0x110, 0x10c, 0x2, "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"}, {0x48, 0x10b, 0x10000, "ff3b5971c0e79fbf8a9a9d3578ded2643ef7613a2b6e6ea8240ef3689f0be473ca15ed14f913f0c39d1d08cabd88e3dba19d59d1b874"}, {0x60, 0x119, 0x1, "a0705dbca2aaf37147a6e2c94c06b9f65d935b8b14d9613344e750fe45bf03e852f947b4ecaa30e415522ecb1d61ba0a9160b69e545713ea72dd4c9756301e8382011671c673eba2c643159979ea"}, {0x90, 0x116, 0x8, "4d585dca28b4301cdd9f09c21a5e2994da1c653055f0a10219017344e028ff027fa7cd3a53bf016b775e3b7649c760145285c8e87876f9e8e62891b9cfd278d3caad76905e24b3218d9e752584bade9667f0406121c031cdc98ffada9ef6707389928f7ceeb49ce86d23ed28d5af292ad1dc92f866cd1846aaacde4c6bc5ee"}, {0x50, 0x13f, 0x13a706f, "76692ef924c77517a6c041d89a1a1bd353619f95e95d3d3d24c283bb6bbc4b0e877dd315c36dbea009ca746c5175ec9250244406361d17f23a180c00b0"}], 0x2c0}, 0x2}], 0x7, 0x4000) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f00000001c0)=""/213) connect$pptp(r2, &(0x7f0000006300)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400800, 0x0) syz_open_dev$sg(&(0x7f0000000d80)='/dev/sg#\x00', 0x0, 0x2042) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001300)={0x0, 0x80000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000bc9ffc)) 2018/03/25 11:29:28 executing program 6: capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x0, 0x0, 0x2}) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x201, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'ip6gretap0\x00', 0x3}) 2018/03/25 11:29:28 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)={0x0, 0x0, 0x0, {0x0}}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x80402, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000080)={{0x3, 0x3, 0x5, 0x2, 0x2}, 0x5, 0x10000, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6, 0x40, {r1}}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x80000001, 0x4) 2018/03/25 11:29:28 executing program 1: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e23, 0xf0e, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, 0x10000, [0x5, 0x80, 0x170, 0x40, 0x306d, 0x81, 0x0, 0xffffffffffffffe1]}, 0x5c) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x21, 0x4, @tid=r1}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000000)={0x0, 0x258, 0x0, 0x62a7}, &(0x7f0000000140), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000000), 0x8}) 2018/03/25 11:29:28 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) fcntl$dupfd(r0, 0x406, r0) write(r0, &(0x7f0000000000)="2c2c738645020eef4c27ea1ced63e724", 0xfffffffffffffe8e) [ 39.998621] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 40.084765] mmap: syz-executor3 (5897) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/25 11:29:28 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@getsadinfo={0x30, 0x23, 0x700, 0x70bd26, 0x25dfdbff, 0x0, [@coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [], 0xaa}}, @tfcpad={0x8, 0x16, 0x1}]}, 0x30}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000180)=@nfc, &(0x7f0000000040)=0x80) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x4, 0x2) 2018/03/25 11:29:28 executing program 7: r0 = socket$inet(0x2, 0x80007, 0x200000000000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}) sendto$inet(r0, &(0x7f0000000040)="12", 0x1, 0x20000805, &(0x7f0000000280)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='tunl0\x00', 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x20002, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0xdc6, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r2, r0, 0x0) 2018/03/25 11:29:28 executing program 0: recvmmsg(0xffffffffffffff9c, &(0x7f0000003280)=[{{&(0x7f0000000080)=@nl, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000000100)=""/165, 0xa5}], 0x2, &(0x7f0000000200)=""/88, 0x58, 0xffffffff00000001}, 0x1}, {{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000001400)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/210, 0xd2}], 0x2, 0x0, 0x0, 0xfff}, 0x11}, {{&(0x7f0000001440)=@ax25, 0x80, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/188, 0xbc}], 0x1, &(0x7f00000015c0)=""/221, 0xdd, 0x81}, 0x5}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000016c0)=""/94, 0x5e}], 0x1, &(0x7f0000001780)=""/208, 0xd0}}, {{&(0x7f0000001880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001900)=""/164, 0xa4}, {&(0x7f00000019c0)=""/154, 0x9a}, {&(0x7f0000001a80)=""/76, 0x4c}, {&(0x7f0000003500)=""/203, 0xcb}, {&(0x7f0000001c00)=""/28, 0x1c}, {&(0x7f0000001c40)=""/77, 0x4d}], 0x6, &(0x7f0000001d40)=""/11, 0xb, 0x7}, 0xa29}, {{&(0x7f0000001d80)=@l2, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001e00)=""/174, 0xae}, {&(0x7f0000001ec0)=""/41, 0x29}, {&(0x7f0000001f00)}], 0x3, &(0x7f0000001f80)=""/40, 0x28, 0x38}, 0x8}, {{0x0, 0x0, &(0x7f0000002240)=[{&(0x7f0000001fc0)=""/21, 0x15}, {&(0x7f0000002000)=""/242, 0xf2}, {&(0x7f0000002100)=""/52, 0x34}, {&(0x7f0000002140)=""/206, 0xce}], 0x4, &(0x7f0000002280)=""/4096, 0x1000, 0x4}, 0x5}], 0x7, 0x10000, &(0x7f0000003440)={0x77359400}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001b00)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, {0x306}, 0x8, {0x2, 0x4e21, @loopback=0x7f000001}, 'lo\x00'}) socketpair(0x18, 0xa, 0x7, &(0x7f0000001bc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000001f00)={0x20000000, 0x81d, 0x9}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x7a) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000040)={'bcsh0\x00'}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/03/25 11:29:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001ff8)) socketpair$inet(0x2, 0x3, 0xfa89, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockname$inet(r2, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) 2018/03/25 11:29:28 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000004000), 0x4) 2018/03/25 11:29:28 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000000040)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x9, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0e630c4000000000c0"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/03/25 11:29:28 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000000)="c80bfb4e319394428fa2dce45d30280d1dd79cbd2984a8011e3ccd3c34db4d75eddfe809a95348b244b8760daa3ec8bea00d92207df592cb51bf207dc21b094e2c5a483b987705a20a8ad756f3fe9ad33d95b823d9f384aed2cac34243d59a2857cbb73c688c716b7d1f150c5d9f3e7f6b9962b17e734bb2d1a9e867d653bc70111d249715046d7321ab522f3ce604b97a60cb455af6e12172581f3ffb56b83a44825682be84fbfde1ab0ca6a4789a917b8a0a6531bbb523f0696b88e2c2cbbd20b4b9ba5807371405ca1cb7dd7f2ae6b4e8233c8f1224692959c2", 0xdb) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a9efe2)="441ffff1eeffffffdeffffc5140487d91305004c000000ffffff7f0000", 0x1d) 2018/03/25 11:29:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000, 0x32, 0xffffffffffffffff, 0x2) socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x90) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r3, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) close(r0) 2018/03/25 11:29:28 executing program 0: r0 = socket$inet6(0xa, 0xb, 0x3fb) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20, 0xa0}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x6c}, 0x0, @in6}}, 0xe8) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000006480)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/178, 0xb2}], 0x1, 0x0, 0x0, 0x6}, 0x9}, {{&(0x7f0000000280)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000300)=""/99, 0x63}], 0x1, 0x0, 0x0, 0x1f}, 0x1}, {{&(0x7f00000003c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000540)=""/186, 0xba}], 0x1, &(0x7f0000000600)=""/197, 0xc5, 0x3}, 0x5}, {{&(0x7f0000000700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000780)=""/137, 0x89}, {&(0x7f0000000840)=""/74, 0x4a}], 0x2, &(0x7f00000008c0)=""/80, 0x50, 0x1}, 0x2}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000000940)=""/159, 0x9f}, {&(0x7f0000000a00)=""/134, 0x86}, {&(0x7f0000000ac0)=""/32, 0x20}, {&(0x7f0000000b00)=""/61, 0x3d}, {&(0x7f0000000b40)=""/50, 0x32}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/159, 0x9f}], 0x7, &(0x7f0000001cc0)=""/1, 0x1}, 0x80000001}, {{0x0, 0x0, &(0x7f0000003f40)=[{&(0x7f0000001d00)}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/208, 0xd0}, {&(0x7f0000003e40)=""/81, 0x51}, {&(0x7f0000003ec0)=""/11, 0xb}, {&(0x7f0000003f00)=""/57, 0x39}], 0x7, 0x0, 0x0, 0x100000000}, 0x4}, {{&(0x7f0000003fc0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000005180)=[{&(0x7f0000004040)=""/19, 0x13}, {&(0x7f0000004080)=""/145, 0x91}, {&(0x7f0000004140)=""/6, 0x6}, {&(0x7f0000004180)=""/4096, 0x1000}], 0x4, &(0x7f00000051c0)=""/93, 0x5d, 0x8}, 0x3}, {{&(0x7f0000005240)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000006380)=[{&(0x7f00000052c0)=""/192, 0xc0}, {&(0x7f0000005380)=""/4096, 0x1000}], 0x2, &(0x7f00000063c0)=""/145, 0x91}, 0x6}], 0x8, 0x20, 0x0) 2018/03/25 11:29:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x1) madvise(&(0x7f0000abf000/0x2000)=nil, 0x2000, 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xfffffffffffffffc}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x3, 0x4}, 0xc) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x44, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xfe, 0x20f, 0x7, 0x5, r1}, &(0x7f0000000100)=0x10) 2018/03/25 11:29:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000000bff9)="00640001000445") openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x0) 2018/03/25 11:29:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$describe(0x6, r1, &(0x7f0000000080)=""/111, 0x6f) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) poll(&(0x7f00008aa000)=[{r0}], 0x1, 0x431b8446) shutdown(r0, 0x0) 2018/03/25 11:29:29 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009e0ffc), 0x4) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000668fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000b03000)}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040)=0x1, 0x8) 2018/03/25 11:29:29 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x80800) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e24, 0x7, @empty, 0x9}, 0x1c) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x201, &(0x7f00000000c0)={&(0x7f0000000040)}) [ 40.190339] audit: type=1400 audit(1521977368.967:19): avc: denied { set_context_mgr } for pid=5904 comm="syz-executor2" 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 [ 40.222506] binder: 5904:5906 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 00000000000000c0 != 0000000000000000 2018/03/25 11:29:29 executing program 3: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="c9", 0x1, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000737000)=""/166, 0xa6) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/25 11:29:29 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/if_inet6\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x36b4, @mcast2={0xff, 0x2, [], 0x1}, 0x55f}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x78}, @in6={0xa, 0x4e23, 0x100000000, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff7}, @in={0x2, 0x4e21}], 0xc8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r2, r1, &(0x7f0000c48ff8)=0x1ffffff, 0x1) 2018/03/25 11:29:29 executing program 6: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) munmap(&(0x7f0000010000/0x3000)=nil, 0x3000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000000)=0xe61) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) [ 40.257850] binder: BINDER_SET_CONTEXT_MGR already set [ 40.260451] binder: 5904:5939 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 40.273586] binder: 5904:5906 ioctl 40046207 0 returned -16 2018/03/25 11:29:29 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x3) write(r0, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000140)={{0x77359400}, {0x0, 0x2710}}, 0x0) 2018/03/25 11:29:29 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)}, 0x0) 2018/03/25 11:29:29 executing program 1: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x4ed) r1 = fcntl$getown(r0, 0x9) ptrace$poke(0x5, r1, &(0x7f0000000000), 0xdbf) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000180)={r3, &(0x7f0000000100)=""/120}) sendfile(r2, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000001c0)={{0x2, 0x1, 0x81, 0x1, 0x7ff}, 0x100, 0x7}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/03/25 11:29:29 executing program 7: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)={0x0, 0x0, 0x20005}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r3 = signalfd4(r2, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000950000)=""/128, 0x80) r4 = dup3(r3, r3, 0x80000) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) 2018/03/25 11:29:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) 2018/03/25 11:29:29 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000440)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x14, 0x7, 0x1, 0x7fffffffd}, 0x14}, 0x1}, 0x0) lookup_dcookie(0x79, &(0x7f0000000000)=""/180, 0xb4) prctl$setendian(0x14, 0x0) 2018/03/25 11:29:29 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x7) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1}}, 0x1e) 2018/03/25 11:29:29 executing program 5: r0 = socket$inet6(0xa, 0x40000000002, 0x0) socket$packet(0x11, 0xffffffffffffffff, 0x300) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000001c0)=0x8000, 0x4) timerfd_gettime(r1, &(0x7f0000000140)) preadv(r1, &(0x7f00000007c0)=[{&(0x7f0000000200)=""/164, 0xa4}, {&(0x7f00000002c0)=""/144, 0x90}, {&(0x7f0000000380)=""/98, 0x62}, {&(0x7f0000000400)=""/148, 0x94}, {&(0x7f00000004c0)=""/35, 0x23}, {&(0x7f0000000500)=""/114, 0x72}, {&(0x7f0000000580)=""/75, 0x4b}, {&(0x7f0000000600)=""/145, 0x91}, {&(0x7f00000006c0)=""/194, 0xc2}], 0x9, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x10001, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x101}]}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000100)={@multicast1, @remote}, &(0x7f0000000180)=0xc) sendmmsg(r0, &(0x7f0000001540)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e20}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000380)}}], 0x1, 0x0) 2018/03/25 11:29:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000840)=0x6, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r4 = gettid() fcntl$lock(r3, 0x7, &(0x7f00000000c0)={0xaf2710bcef039eec, 0x3, 0x7, 0x0, r4}) setsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000000080)=0xc13, 0x4) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x2) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x1, 0x9, 0x2, 0x10001}, 0xc) r5 = accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) sendmsg$nl_crypto(r5, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e6900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007fffffff000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/25 11:29:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f00000001c0)=[{0x18, 0x29, 0x4000000000000005, "964a02"}], 0x18}}], 0x2, 0x0) 2018/03/25 11:29:29 executing program 1: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x4ed) r1 = fcntl$getown(r0, 0x9) ptrace$poke(0x5, r1, &(0x7f0000000000), 0xdbf) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000180)={r3, &(0x7f0000000100)=""/120}) sendfile(r2, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000001c0)={{0x2, 0x1, 0x81, 0x1, 0x7ff}, 0x100, 0x7}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/03/25 11:29:29 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/132) timer_create(0xfffffffffffffff5, &(0x7f000099ffa0)={0x0, 0x5, 0x0, @thr={&(0x7f0000fc0f3c), &(0x7f00006f3000)}}, &(0x7f0000fbf000)) 2018/03/25 11:29:29 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1, @in=@local}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000080)=0xe8) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x80800) openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0) 2018/03/25 11:29:29 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r1, 0x9) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x1d, 0x0, 0x9}, {0x0, 0x0, 0x1f}]}, 0x2bf) accept4(r0, 0x0, &(0x7f0000000000), 0x800) 2018/03/25 11:29:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f00000001c0)=[{0x18, 0x29, 0x4000000000000005, "964a02"}], 0x18}}], 0x2, 0x0) 2018/03/25 11:29:29 executing program 5: r0 = epoll_create1(0x0) poll(&(0x7f0000e98fb8)=[{r0, 0x9, 0x7f}], 0x1, 0x401) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc00, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x5, 0x1, 0x8}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0x1000, "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"}, &(0x7f0000001140)=0x1008) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f0000e9eff4)={0xffffffff80000005}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000000)=0x3, 0x4) 2018/03/25 11:29:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x12, 0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000000040), &(0x7f0000000080)=0x18) r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000140)=0x9, 0x4) sendto(r1, &(0x7f0000000280)="5c10e91b7b437971d7b2f82eecf758b1f20cca8944d120afa53587490f5916e033153e28b7d6ec20add52a3290ab65795bd7ab16c007e178f93db2dd7f9adb0f7a7b0b5af021d8fa3a721f3ccf963948319d8d17d0de73c29d89c3eff4c14b61a655f8d34fa0ebcb056789d1292d9a44dfc049eef3c5e1c0bfc88799647b740ae43b51af9cc83434bf6d9ec90fccddb0c7e592a43cec14e995664d89e54e1d", 0x9f, 0x80, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x1, 0x3, 0x2, {0xa, 0x4e20, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x2, 0x0, 0x10001, 0x1f}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000001c0)={0x10001, r2, 0x10001, 0x4}) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) 2018/03/25 11:29:29 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4081, 0x0) iopl(0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x7fffffff, @rand_addr=0x9}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22}}, 0x2, 0x1}, 0x90) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f0000000140)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f00000006c0)="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", 0x22c}], 0x1}, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @loopback}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={r4, 0x80000001, 0x10}, &(0x7f0000000280)=0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="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", 0x2ce}], 0x1, &(0x7f0000000500)}, 0x0) 2018/03/25 11:29:29 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@sco, &(0x7f0000000440)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000480)=@sack_info={0x0, 0x0, 0x8}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0x0, 0xec, 0x8000, 0x100, 0x3ff, 0x9, 0x3, 0xb28, r1}, &(0x7f0000000540)=0x20) r2 = socket$key(0xf, 0x3, 0x2) write(r2, &(0x7f0000000300)="2c2c738645020eef4c27ea1ced63e724", 0x10) sendto(r2, &(0x7f0000000340)="aeae0d9247df4dcfec1e683ed7f2cb43111c23e9e7d08da6627910110ffbe68a4401760ab4ecd053876f395a4320bec673175359098e02f830a539f5d155cfe0eb673c08fd0dc0c612f306caf63624cdc26dea55f4cac91a34e0feb1e3343caba0ebbcc1c9484d30f1bbc161a55f0271167d15106ac54bfc96c6a288dd2643fb196a9a09fc61ff6d30219d170278dce5a57c53364522dd49b08dc42d8223044c85315351fb19fe73acd8033e780f6aa25b8291934a1c4f51ad6a641484f8ba85a07334670e624f3b954ececb15386880274a0f5865e17fca1d8af59a74805b4ed193df2d2bb869498776", 0xea, 0x40, &(0x7f0000000140)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000000)=""/199, 0xc7}], 0x1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f00000001c0)=0x12) ioctl$TIOCCONS(r3, 0x541d) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000240)) 2018/03/25 11:29:29 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000002600)=@alg, 0x58, &(0x7f0000002880), 0x0, &(0x7f00000028c0)=""/10, 0xa}}, {{&(0x7f0000002900)=@alg, 0x58, &(0x7f0000002ac0), 0x0, &(0x7f0000002b00)=""/240, 0xf0}}], 0x2, 0x10002, &(0x7f0000002dc0)={0x77359400}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002fd0)={0x2, 0x1, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffd, 0x0, [@sadb_ident={0x2}]}, 0x20}, 0x1}, 0x0) 2018/03/25 11:29:29 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0xe}}, 0xfffffffffffffd0d) 2018/03/25 11:29:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0xffffffffffffffbc, 0x4e24, 0x100000001, 0xa, 0x80, 0xa0, 0x33, r1, r2}, {0xfffffffffffffffd, 0x1, 0x5, 0xe0000000, 0x0, 0x0, 0xa536, 0xfffffffffffffffb}, {0x100000000, 0xffff, 0x0, 0x2}, 0x5, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x1a}, 0x4d3, 0x32}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3500, 0x2, 0x3, 0xffffffffffff0001, 0x60000000, 0x0, 0x6}}, 0xe8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2200, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) setsockopt$inet_opts(r0, 0x0, 0x40000048c, &(0x7f00000000c0)="8735d961ed2f2e2ff2120000000000000000000000000000", 0x18) 2018/03/25 11:29:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$nl_route(r2, &(0x7f00000004c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=@bridge_dellink={0x20, 0x11, 0x320, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x85, 0x30, 0x1ff, 0x3fc0000000}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x7ff, 0x1, 0x0, 0x5, 0x7ff, 0x2, 0x2000000000000, 0x3f0919fb, r3}, &(0x7f0000000140)=0x20) 2018/03/25 11:29:29 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000004c0)=0x10, 0x4) r1 = geteuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) fstat(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000480)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x200}, 0xc, &(0x7f0000000140)=[{&(0x7f0000000500)={0x1430, 0x34, 0x104, 0x70bd25, 0x25dfdbff, "", 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@binary="5ff1da5e84ade2feffb1ac7db2f5db125e3b987e9991f92065a9560107bb3b112ecf4b16d6a61cfb6c7b91ade0de261d4b87edf21b09422c02cb8024a7755f709589d997d862715cc2784435b35f3a2f97b1ec19307cdda2750a7cb800da31b5f3bf2ce0715abf672a8e95f5565ed9e12a2b6bc6ac23bd269b16804da64e09eb87899bf7572f678b5d3c612f525355c2290009f16c20e620f8c9036c0fd82ccc25f4524fc1782ce8e27c7341c7dd3c109ef5193e57b3bc79e4a6234910258565690efc04a0680391aac840a50b87000728978c6849b201c363f235f3ef997ec267bffb74f05cba87535272333fc4ea118feb2ae4d2650c"}, @generic="320691d1497d42e23dad7504c8370a81c41790a18283ec1d1d5940418dce3aa297465d6d5c21abad58ad1f09aaf15b13ba03e7dee32df10f8b1c32b953f6c35e184e79562fad2de312c2ef35302f830b388ffd1cc505fb442952818dc7e5b843d2a29f704ccda0fd039cd869bda28fc12e647a972efe188e74fba68f68d1a09c0cfe5a3d50ddc49f06f6667ff9cfdc6573771d9009ca34bab2c49717ee1c115d0a627325f9f999f242652998117501b5ab0926927b7c67e4f094fab66e85b2b3e4f41445023e90f7e078b4ed8cc46bbd96826a61062ac0cbe2946909ff666dfcc141094c8df7", @generic="c4e238cbd4cafa16fc91ebc0e914434805aee86da421483e89553164b0f46d06cb6376730af7dc987a8121714ef070554414a9d5983707d17ae0e74715b7eb2cec81d3e341a652c240f07a990866bb49f52c2b07add4352222c9908c13674fa3f9e702", @typed={0x8, 0x34, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="4acba19480af884b9c7a849b1424f7d5a2ae00638cc79665c084987b83ab08397c9c2dd18a234ce5c23620b6a85dcd63a44ba2c38bd54c324aecdd815b9c64b1912100a9acfb9a5d891bed7c009f540d528a270973b1945692bec2ad5590ab860b72e1063b877f7e6eabe457486e3b94c462eeba1d981348a93b", @generic="2c6afbbd8d9b721428daeb0b3dd0744d8eb45bc33ac4d1945da2ce2c13955f0fb6f8e55fcfe4", @generic="9dcd6626d5beb7e5de66930a7edad0502094890667914203a50dac5e7e1fef57b01a26a9a00686db5ded75f6ad183a7f6178addc01e0ee6fac4453759f83974734db46b2d96f3c00c762303a51e6b35bff466862e7b4a11bfe9234755ff3c25d4fb71e6bef960bba087f27c0cf6acb8b314d622d1b061f0141142ee3ef8d32c6692dab1df1f59c2f5861e69ca6d8c3e53607e8aa1403e49a6d5980d704f6ba4e336580c4420c2e887f7774815630d83006d3ec8737b282fce37d60d317eeee2cf466f932", @typed={0x14, 0xf, @ipv6}]}, @generic="135561fdb0906bf2578bbe3520470379a3cbeacc70f2240c9441f18d4e6328ceda3e8249661f5a51b3eea6baac319f398e58a9a93b4a8968f63d5a7948d78cb8503a"]}, 0x46c}], 0x3, &(0x7f0000001e40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x68, 0x40004}, 0x40000) 2018/03/25 11:29:29 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b6320000c6300002ddd465935b471e30948b663d407718418b0c3b39ea1ecd6dbcac18ea8253b540e120e3d53685787121536cd69ac7b73ff556547d241de75bda39480dba84c441a1525d5402f9e83a13fd2942f7177fac0a23b6f0492c08b91dca259bc6aeff03eb8e9238797232080fd5f5d9e47e668832e8dda4100e6974834b089dc87e341838cf7c772253b166cfd6bbc1ae0e5441658a9c7ee80a901171f7ab27f16db7bb68a5abbcde78ec279d20faa96d66141cba54d2c570c5f55c5f01213b9cfd36adc93f75e767a535df0f8c35f812ccecb319a50ab118c5a"], 0x0, 0x0, &(0x7f0000000300)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000000080)}) 2018/03/25 11:29:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x20000001, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @broadcast=0xffffffff}, {}, 0x2, {0x2, 0x0, @multicast1=0xe0000001}, 'lo\x00'}) 2018/03/25 11:29:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x180c0, 0x10) ioctl$TIOCSCTTY(r1, 0x540e, 0x10000) sendmsg(r0, &(0x7f0000f65fc8)={&(0x7f0000b07f80)=@generic={0x8000000a, "daf8ffe6ffffff0001f90000000000b61b340e63f8ab691822e903e7d64ac800000002000000007f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff200000000000000076167b456"}, 0x80, &(0x7f0000c7b000), 0x0, &(0x7f0000fdfd74)}, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000004c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="300200001300000228bd7000fcdbdf25fe8000000000000000000000000000bbac1414aa0000000000000000000000004e220f994e2301ff0a00a08087000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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"], 0x230}, 0x1, 0x0, 0x0, 0x80}, 0x8c0) 2018/03/25 11:29:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'ip6gretap0\x00', {0x2, 0x4e24, @rand_addr=0x401}}) sendto$llc(r1, &(0x7f0000000080)="7e69915ac87b8c6bf4ae6f83e7f9236c871d361826b498beb384e152763e5351a3ca4823cd0ac439c51fd8a37f23312fbbeb9f1802191a89868927c816e46ce8411f3357c54eb4bb68bd000790621bc3fff20c9a389afe880953f5f6d3d89748fd5fe3aea2ebc60123ed4aeb42969063a84205a0e9323e34eccaf773c3958f432c0275090b4581b300f3d61c0122f7eef3fb", 0x92, 0x800, &(0x7f0000000000)={0x1a, 0x30e, 0x2, 0x4, 0x8, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)) ioctl$TIOCSTI(r1, 0x5412, 0x6) 2018/03/25 11:29:29 executing program 2: clone(0x0, &(0x7f0000000580), &(0x7f0000850ffc), &(0x7f0000000000), &(0x7f0000000440)) ioprio_get$pid(0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getenv(0x4201, r0, 0xb9a5, &(0x7f00000000c0)) 2018/03/25 11:29:29 executing program 5: socket$nl_route(0x10, 0x3, 0x0) 2018/03/25 11:29:29 executing program 4: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x4}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000400)={'teql0\x00', 0x0}) r3 = getpgrp(0xffffffffffffffff) r4 = getpid() sendmsg$nl_route(r0, &(0x7f0000001580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000001540)={&(0x7f0000000440)=@bridge_dellink={0x10d4, 0x11, 0x400, 0x70bd26, 0x25dfdbfd, {0x7, 0x0, 0x0, r2, 0x4000, 0x4104}, [@IFLA_PORT_SELF={0x109c, 0x19, [@typed={0x1004, 0x74, @binary="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@typed={0x8, 0x3f, @str='\x00'}, @nested={0x84, 0x1e, [@typed={0x78, 0x14, @binary="a466099e233990e8d301d60fc566e2643fa64a03199a5599d56c3baa4681a9b58604cc04b1b8f5f2ceeb107c3668d61e85119e83856f011b5be80fdc29440dd8731e1a73fa43ed33fd55cb1918cbb9e3549517c95fa5476302ebf305cdece60cdefd8c8939f28aa87ba11172e68dd45dc4db"}, @typed={0x8, 0x5d, @pid=r3}]}, @typed={0x8, 0x57, @ipv4=@multicast1=0xe0000001}]}, @IFLA_MASTER={0x8, 0xa, 0x1000}, @IFLA_PHYS_PORT_ID={0x8, 0x22, "8215b0"}, @IFLA_NET_NS_PID={0x8, 0x13, r4}]}, 0x10d4}, 0x1, 0x0, 0x0, 0x240480c4}, 0x0) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000019c0), &(0x7f00000018c0)) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) setreuid(r5, r6) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$IPT_SO_GET_INFO(r7, 0x0, 0x40, &(0x7f0000000140)={'nat\x00'}, &(0x7f0000000040)=0x54) preadv(r7, &(0x7f0000001780)=[{&(0x7f00000016c0)=""/138, 0x8a}], 0x1, 0x0) lseek(r7, 0x0, 0x0) connect$inet6(r8, &(0x7f0000000380)={0xa, 0x4e21, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) pipe(&(0x7f0000000200)) 2018/03/25 11:29:29 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x18000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000100)=[{0xa8, 0x10f, 0x1, "0df375a9da4b06897bba6c56ec2cf9aead11d5f2c99950b89f75ebc30317b785a18c68c1134f9d201a90a5c920621484418470fb33e37d2cd3489eae0c0bf8066b13ad7dbe10630ead6d370c82bc90b77e7563d58aae12e0f7dd56df58ac75a350ff25c455df93acf051372a19a2cc2a422fbfb179cef9b098edbb504d49dd5b328600fae9f1f751d1c2b216cf6c5b8190"}], 0xa8}}, {{&(0x7f0000000040)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000002900000043000000d85c4a09"], 0x14}}], 0x2, 0x0) 2018/03/25 11:29:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3) r1 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000001c0)=0x7, 0x4) fadvise64(r0, 0x0, 0x8, 0x4) keyctl$revoke(0x3, r1) setsockopt(r0, 0x10e, 0x5, &(0x7f00004ecffd), 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x400201, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000140)={r4, 0x80000, r5}) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f0000000180)={0x1, 0x9, 0x3, 0x1, 0x1ff, 0xfffffffffffeffff}) 2018/03/25 11:29:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffb, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x5) 2018/03/25 11:29:29 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r3, 0x300, 0x70bd2a, 0x25dfdbfb, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x44) r4 = dup2(r1, r0) accept4$ax25(r4, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000ef74)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r4, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) 2018/03/25 11:29:29 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000000000000006, 0x20031, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000d000/0x4000)=nil) mlock2(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000cc0)=@ethtool_gstrings={0x1b, 0x4}}) 2018/03/25 11:29:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'sit0\x00', 0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xa, "1b496756b7c1851227a9"}, &(0x7f0000000140)=0x12) setsockopt(r2, 0x8, 0xfd5, &(0x7f0000000340)="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", 0x1000) r4 = getpgid(0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x1, 0x3, 0x1, 0xf45, r4}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r3, 0xb4}, 0x8) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/03/25 11:29:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x6) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000000)="01695f4cce3ee83b18eecfc865989aa4e9d77582e9b9c03a6ee1dc9353b7b7ac48f8b61c0260cd654fb446116076f1e3c97dc040c8d4bf0f50ad5593212bbf0ebe4526873c65ab863768733ea3d082332b9c2ceb762ddb8d48bb4aa944431e5c5500ea276ca1101c818f0db53829bdd819349293970b8661f36f89b4c75352623365e64a28ea281bfd01c1359b6d94dd4ecb122a416c0da5a3779c79eb2680e7348fbb8bfed1210e5ff8e1f9541e7e639359c5b497a4d81ef37fdb8f22132b51e10312502aa213078bfcd477367059d7258bff464b408664305c2eca37b34aad60851e4e2f2a04f99617db2bfb4b21deca", 0xf1) 2018/03/25 11:29:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2800, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000001c0)={r1, &(0x7f00000000c0)=""/205}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f0000aa4000), &(0x7f0000857000)) [ 40.728994] binder: 6040:6054 unknown command 2122507 [ 40.748441] binder: 6040:6054 ioctl c0306201 200003c0 returned -22 2018/03/25 11:29:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x1, 0x200) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4001, 0x32, 0xffffffffffffffff, 0x55) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x340, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000140)='loginuid\x00') socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "4134e475824fbfaeefb278580e4aedd886c0b629cd32c56ebff94329c3a32a4b8c171676b94083085709923fd77ead8ca0073183b09c62b90673944ded2f276e", "49710f290076931228cd8c92a1b9375555874f087c556b616155647a2732f399"}) flistxattr(r0, &(0x7f0000000040)=""/43, 0x2b) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$nfc_llcp(r3, 0x0, &(0x7f0000000100)=0xfffffffffffffd81, 0x80000) 2018/03/25 11:29:29 executing program 7: r0 = epoll_create(0x9) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x477) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000140)={0x1000001a}) 2018/03/25 11:29:29 executing program 5: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x80000008) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) fcntl$notify(r2, 0x402, 0x1000000000000004) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x6, 0xfff, 0x8, 0x2}, 0x8) 2018/03/25 11:29:29 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="f0800c2484d43f309c5e91f2cd2400000010002103000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000004001a00"], 0x24}, 0x1}, 0x0) 2018/03/25 11:29:29 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x582) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) pwrite64(r0, &(0x7f0000000000), 0x1b, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x1ec, 0x19, 0x2, 0x70bd29, 0x25dfdbfe, {0x17}, [@generic="e2d42b424f5ba013e5ab859dc1350193807709300d24bc8a92b9682e8afa86c2d2b2a3fa0be727307c792462c46a4b08cfa6701b16ad5cf68840e0d7a04ad29d557b1f16a4d8eba939e462eb0506e6ea1277333d01321c09d746ffd38d199dbba141eb7b6c6949d4fe6db9d3438e7e905db791121f3c0309d30109a37effa0", @nested={0x150, 0x26, [@generic="4237407b5ab4365148b3e4246eeeac56d748d775c68bca5004", @generic="71448525955b82984a3d86ee209b1c8b24d30d981d24f2cb99204041f5fbd6bd87efebdb7c96371cf894434d4bf9439e4f42d041717c5bf0dc36996b1afdcc054379459f564a62b0dde3d8f576475aa5d7b933d888d0e06cdb31bf81afa441828fff07147fd6b30bfb903f84ca140b3a2e8102250100c9105bbd251adec9d6c3a3a00de5b49db68bed7fcc4c7ab5a7ec59621f700291a505fbbf149c3e535d9529b97d17ad5721ab7a6738e674281cba4a7a756fdf7aafc0361900aff86e880836d0f4ace4630c6754f1f98bf0582d4cebb6f25a5fac5092e0fbd8aca3c505246be8864a27eefa", @generic="ca395754b46de8f4a7e42cefb5ff8bbec2e3bf7fbf66e1ffa62bcb3b1d6124d86cc22d5b4feb93e7e8d524bb20d777dee9764058c6352df1fe50c8ddd56c9992d1d82eb14c2306644a1e61"]}, @typed={0x8, 0x62, @fd=r0}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/03/25 11:29:29 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000400)={0x9, 0x1f, 0x9, 0xd5, 0x3ff, 0xffffffffffffffff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) getitimer(0x2, &(0x7f0000000380)) r3 = dup3(r2, r1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) sendto$inet(r3, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000000100)=""/206, &(0x7f0000000200)=0xce) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) recvmsg(r2, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)}, {&(0x7f0000000280)=""/141, 0x8d}], 0x2, &(0x7f0000edffaf)}, 0x2020) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000240)) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0xfffffffffffffffc, 0x200, "9a18bdfa79941f200301643dd265c217cc0f1d433bf771b121556614353a6c4d4df8a50f16f1fe65fadb7005fd83524c7359f7277885fa1f761532b0baaaec43cd96f652a037ae99dcb42ec97dce94d2"}, 0xd8) [ 40.786645] binder: 6040:6054 unknown command 2122507 [ 40.792099] binder: 6040:6054 ioctl c0306201 200003c0 returned -22 [ 40.847874] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54404 sclass=netlink_route_socket pig=6099 comm=syz-executor2 2018/03/25 11:29:29 executing program 1: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2000000032, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) ptrace(0x4207, r1) waitid(0x0, 0x0, &(0x7f0000001ff0), 0xa0000004, 0x0) 2018/03/25 11:29:29 executing program 3: r0 = socket$inet6(0xa, 0x4, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x12000) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000340)=""/214) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000300)={r2, 0xa48}, 0x8) sync_file_range(r1, 0x2, 0x8001, 0x2) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0xffffffffffffff55, 0x5, 0xfffffffffffffffc, 0x4000000000000}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x40000a, 0x0, 0x20}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0xffff}}, 0xe8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) 2018/03/25 11:29:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f657865000000000000b16391ed1c90e96284c26d313c7c033c44284c6715fceb7923a85075723ab76891d0b4afdcd2edfa8b47f5ddf7a37a00283a4d78c58d76c8e3112b6110fb212efd0d66ad8955bdd376b67ca5f67094894026573db9229e0f9af938e06fa45a1fd668a8d8b84474d4a6f100d3e74f50f1f339724090f4e3f776394be65694930705b2bac6315a68f41e597f2434647d00b5f14573baf7e7fe38bbad054cc7ee196c29cb2fb74b0b56e0b0013fa69be986562da6c45b7d150a43fa6039ae0116ba1a1cc387d906ce0f87b1e98338fafc0215de4b9c") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xffffffff, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x6c, @mcast2={0xff, 0x2, [], 0x1}, 0xd4}}, 0x7206e311, 0x100000001}, &(0x7f0000000200)=0x90) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00000004c0)={'nr0\x00', @ifru_names='nr0\x00'}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000480)={r1, 0xfff}, 0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e24, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x84) fgetxattr(r0, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f0000000000)=""/136, 0x88) 2018/03/25 11:29:29 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="00dcd1acaaaaaaaaaabbaaaaaaaababb0000000000000180c2000000aaaaaaaaaabbaaaaaaaaaa00ffffffffffffaaaaaaaaaaaaffffffffff938f9bf14764c56582fd4c6bf44d8e1eff5124b9d9e7f4"]) r1 = pkey_alloc(0x0, 0x0) r2 = accept(r0, &(0x7f0000000200)=@nl=@proc, &(0x7f0000000280)=0x80) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000002c0)=0x1, 0x4) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, r1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x1a, "e6b9f30fac692d44374ed64e0aa43563dbb7db2aaed56090d2a6"}, &(0x7f0000000180)=0x22) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r4, 0x8000}, 0x8) 2018/03/25 11:29:29 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)}}], 0x84, 0x0, &(0x7f0000000000)="8a97440d58c8ee2177e06599cbce2aeb0fd162f64b2a574def76e32410190122d5656bc4bc591e15afc4709d9b9dd58cd917527c3046d8a828d3726025cf2286b23aa0f8ffffff3ce526427ddd92a8ba97fffd1995f1120c6f02e9b0cd36bde9bc9ac6eaf67a25fc54abf355838127c72cc618fb2c14bf1f05333dcdab2779a2304fd08c"}) 2018/03/25 11:29:29 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x105000, 0x48) setsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f00000000c0)=0x100, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x200000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000080)={'sit0\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/03/25 11:29:29 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x582) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) pwrite64(r0, &(0x7f0000000000), 0x1b, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x1ec, 0x19, 0x2, 0x70bd29, 0x25dfdbfe, {0x17}, [@generic="e2d42b424f5ba013e5ab859dc1350193807709300d24bc8a92b9682e8afa86c2d2b2a3fa0be727307c792462c46a4b08cfa6701b16ad5cf68840e0d7a04ad29d557b1f16a4d8eba939e462eb0506e6ea1277333d01321c09d746ffd38d199dbba141eb7b6c6949d4fe6db9d3438e7e905db791121f3c0309d30109a37effa0", @nested={0x150, 0x26, [@generic="4237407b5ab4365148b3e4246eeeac56d748d775c68bca5004", @generic="71448525955b82984a3d86ee209b1c8b24d30d981d24f2cb99204041f5fbd6bd87efebdb7c96371cf894434d4bf9439e4f42d041717c5bf0dc36996b1afdcc054379459f564a62b0dde3d8f576475aa5d7b933d888d0e06cdb31bf81afa441828fff07147fd6b30bfb903f84ca140b3a2e8102250100c9105bbd251adec9d6c3a3a00de5b49db68bed7fcc4c7ab5a7ec59621f700291a505fbbf149c3e535d9529b97d17ad5721ab7a6738e674281cba4a7a756fdf7aafc0361900aff86e880836d0f4ace4630c6754f1f98bf0582d4cebb6f25a5fac5092e0fbd8aca3c505246be8864a27eefa", @generic="ca395754b46de8f4a7e42cefb5ff8bbec2e3bf7fbf66e1ffa62bcb3b1d6124d86cc22d5b4feb93e7e8d524bb20d777dee9764058c6352df1fe50c8ddd56c9992d1d82eb14c2306644a1e61"]}, @typed={0x8, 0x62, @fd=r0}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/03/25 11:29:29 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000349ff0)='/selinux/create\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x6d9248dbc0f3fd7e) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) write(r0, &(0x7f00004f2000)='\f', 0x1) 2018/03/25 11:29:29 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00001cf000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fc2000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000f9fff8)='./file0\x00', &(0x7f000069effa)='ramfs\x00', 0x100000, &(0x7f0000ec1ffe)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000377ff8)='./file0\x00', &(0x7f0000187ff8)='./file0\x00', &(0x7f00009b0ffa)='mslos\x00', 0x1020000, &(0x7f000039f000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0x1, &(0x7f0000000040)={r0, r1+30000000}) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f000069ffff)='.', &(0x7f0000eb8ffb)='cifs\x00', 0x2000, &(0x7f00002f4000)) 2018/03/25 11:29:29 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000140)="3f010000f70800000000000094bc4a91985e7b8e8fbe0d8e", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) socket$l2tp(0x18, 0x1, 0x1) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x1000, 0x1, 0x1, 0x200004, 0x1, 0x8, 0x4}, 0x20) 2018/03/25 11:29:29 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000712fed)=""/19) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x6, 0x9, 0x40000000000000, 0x40, 0x5, 0xffffffffffffe18a, 0x9, 0x1, 0x9, 0x1ff, 0x7e00000000000}, 0xb) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x77359400}, {0x77359400}}, &(0x7f0000040000)) tkill(r2, 0x1000000000015) 2018/03/25 11:29:29 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'ip6_vti0\x00', 0x6}) setsockopt$sock_int(r1, 0x1, 0x80000000010, &(0x7f0000000040)=0x8000002, 0x4) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000000)=@nl, 0xc, &(0x7f0000001200)}, 0x0) sendto$unix(r0, &(0x7f0000b12000), 0x0, 0x0, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xd7bcac60cc749278, 0x0) accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80800) 2018/03/25 11:29:29 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x6, 0x2) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) 2018/03/25 11:29:29 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000001480)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0xfffffffffffffffd}) 2018/03/25 11:29:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2c2b7c00f625f8b9, r1}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) exit(0x0) shutdown(r0, 0x1) 2018/03/25 11:29:29 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000002100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000020c0)={&(0x7f0000002000)=@ipv6_getroute={0x24, 0x1a, 0x11, 0x0, 0x0, {0xa}, [@RTA_EXPIRES={0x8, 0x10}]}, 0x24}, 0x1}, 0x0) 2018/03/25 11:29:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f8167726d75702e63707500", 0x200002, 0x0) fchdir(r0) truncate(&(0x7f00000001c0)='./file0\x00', 0x71) 2018/03/25 11:29:29 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000dafff0)=[{&(0x7f0000000040)="290000002000190700003effffffda060200000039e8fe01040000040d0014000000b10b0001000000", 0x29}], 0x1) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/189, 0xbd) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) [ 40.993680] binder: BINDER_SET_CONTEXT_MGR already set [ 40.999429] binder: 6112:6138 ioctl 40046207 0 returned -16 [ 41.008260] binder: release 6112:6123 transaction 5 out, still active [ 41.015273] binder: undelivered TRANSACTION_COMPLETE [ 41.020529] binder: send failed reply for transaction 5, target dead 2018/03/25 11:29:29 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000001040101ffffffffffffffff000402000c000100010000006f0300010c8002000c0000f702000000"], 0x2c}, 0x1}, 0x0) r1 = socket(0x10, 0x2, 0x1000000000000000) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r3 = dup2(r1, r2) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x64, "5c743af02a8a127fe26312added16977434d198e00691aee696b1fb33dd3dd8849e212e416a7f127794cf8fd98b5f9068486de7b46790029e9cc603e71444e31b35dbfa810dfe823a6e996af3a9ea10327cb5c10ef6e083653f259e9f77e9a03c884acb2"}, &(0x7f0000000100)=0x88) 2018/03/25 11:29:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x1) fcntl$setlease(r0, 0x400, 0x0) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f0000000040)) 2018/03/25 11:29:29 executing program 6: prctl$setname(0xf, &(0x7f0000000280)='&/eth1keyringeth1+(\'\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') fchdir(r0) syz_fuse_mount(&(0x7f0000000140)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lstat(&(0x7f0000000300)='8/file0\x00', &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x40, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0x5}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0xd5, "ac99347bcf5faa1386c86bd9a442e4b06bcf63e911960313915fd70480a6aa8741143b0166cf1837a5e00d2f383f4a0dd3b4f91bc29efe7fa66b25de19f8ec05721788aac51018b6c5abb41f385017ee5900bb8d644bbf2695fa8b5050d4626e1242fdee514be0acea13dac876bffcc416db8996ade0d3334468f6bea20f53d92c77304e594dba2b63a34c7e8e08f109b343629a3737947c4f68afa40900a186de8e8e48c37e7d8c55a1f8ebd445412ec8f3237e01b7019ca9b517861c04bfba7f9408354969ea2c62120c56d3568969590a9c2795"}, &(0x7f0000000100)=0xdd) 2018/03/25 11:29:29 executing program 6: mkdir(&(0x7f0000db5000)='./file0\x00', 0xfffffffffffffffe) lsetxattr(&(0x7f00008fdff8)='./file0\x00', &(0x7f000053cfed)=ANY=[@ANYBLOB="75735fdc9906c9efbac72f066e642f73657100"], &(0x7f00008a1000)="020000000200000000000f000709002d6a1f06a05882", 0x16, 0x0) 2018/03/25 11:29:29 executing program 4: r0 = socket(0x10, 0x807, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000330000)=0xfec, 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/193, 0xc1}], 0x1) 2018/03/25 11:29:29 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x5) symlink(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fallocate(r1, 0x3, 0x0, 0x4d2d) pwrite64(r0, &(0x7f0000000000)="4936c7fb52101c142270da63ce9c41111321dacc56b3730f3c99d282191fcefd7a911f4980edaf55b104d6f2f087", 0x2e, 0x0) [ 41.105575] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 41.117370] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 41.127891] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/25 11:29:29 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x200080, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0x401}}, [0x4, 0x9, 0x2, 0x1, 0x4, 0x9, 0x1, 0x2, 0x80000001, 0x4000000000000, 0x0, 0xfffffffffffffffb, 0x3, 0x0, 0x5]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x7, 0x8003, 0x103, 0x7f, 0x5}, 0x14) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x5) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}, 0x1}) 2018/03/25 11:29:29 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x99e2, 0x2, 0x9, 0xffffffffffffffff, 0x54, 0xc746, 0x4, r1}, &(0x7f0000000100)=0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000abf000/0x2000)=nil, 0x2000, 0x3) [ 41.150153] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pig=6169 comm=syz-executor2 2018/03/25 11:29:30 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) modify_ldt$write(0x1, &(0x7f0000000000)={0xb00, 0x20001000, 0x2000, 0x200, 0x5, 0xc6, 0x5, 0x6, 0x200, 0xd0c}, 0x10) 2018/03/25 11:29:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f0000032000)=ANY=[@ANYBLOB="300000001000ff0a0000000000000000030006001c00010100ffffffffffff0000000000016bbc"], 0x30}, 0x1}, 0x0) 2018/03/25 11:29:30 executing program 6: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x280, 0x280, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xb}, 0x6, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, @rand_addr=0x3, @multicast1=0xe0000001, 0x4}}}, {{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0xa4, 0xc8, 0x0, 0x4, 0x200, 0x100000000, 'gretap0\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x41}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) bind$unix(r0, &(0x7f0000000000), 0x6e) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'gretap0\x00', &(0x7f0000000080)=@ethtool_modinfo={0x42, 0x2, 0x6, "16131db6e9069293"}}) 2018/03/25 11:29:30 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000000), &(0x7f00006fcff0)) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x2000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/03/25 11:29:30 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) 2018/03/25 11:29:30 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@nfc, &(0x7f0000000000)=0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0xea, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x5, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x91, @empty, 0xffffffffffffffe1}], 0x94) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r1, &(0x7f00000000c0)=""/36, 0x24) 2018/03/25 11:29:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2c2b7c00f625f8b9, r1}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) exit(0x0) shutdown(r0, 0x1) 2018/03/25 11:29:30 executing program 4: capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0xf, 0xbf, 0x0, 0xb, 0x0, 0x70bd26, 0x25dfdbfe, [@sadb_ident={0x2, 0xa, 0x9267, 0x0, 0x3}, @sadb_ident={0x2, 0x0, 0x80000001, 0x0, 0x3}, @sadb_ident={0x2, 0xb, 0x1, 0x0, 0x1800000}, @sadb_address={0x3, 0x0, 0x0, 0x20, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x58}, 0x1}, 0x40010) unshare(0x10000) 2018/03/25 11:29:30 executing program 7: listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpgrp(0xffffffffffffffff) waitid(0x0, 0x0, &(0x7f00000000c0), 0x1, &(0x7f0000000140)) bind$inet6(r0, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) close(0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x80000000000017) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000200)="6fbb8e3de176312b611c90558c548477d01c61860528709f991fad17142baea15d1e63415677ed86203ff9174f37cbab33cdf56cb6b3313b71e28aca98daca16932989867da16ad340eb8e0dfa849c016ebfab9a2b72", 0x56) getgid() writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/03/25 11:29:30 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x4061003) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) mlock2(&(0x7f0000ff7000/0x6000)=nil, 0x6000, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) finit_module(r1, &(0x7f0000000040)='ppp1*!mime_type\x00', 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setown(r1, 0x8, r2) 2018/03/25 11:29:30 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0xfffffffffffff0a6, 0x1}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x7ff}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x100002}) 2018/03/25 11:29:30 executing program 3: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec6672c93340f643a664f13eeab75c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4), 0x3f6) 2018/03/25 11:29:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = dup(r0) socketpair$inet(0x2, 0x80004, 0x9, &(0x7f0000000040)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x18) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000000c0)="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") setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x18) 2018/03/25 11:29:30 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') ioctl$TIOCNXCL(r0, 0x540d) lseek(r0, 0x4, 0x1) 2018/03/25 11:29:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20040, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=""/1}) socketpair$inet(0x2, 0x80000, 0x460, &(0x7f0000000100)) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) 2018/03/25 11:29:30 executing program 3: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec6672c93340f643a664f13eeab75c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4), 0x3f6) 2018/03/25 11:29:30 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="200000000000ae06000000000000000f000000000000"], 0x20) rt_sigaction(0x1d, &(0x7f0000000080)={0x7e, {0xffffffff}, 0x40000000, 0xfffffffffffffc00}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x1c) mq_timedreceive(r1, &(0x7f0000d59000)=""/240, 0xf0, 0x0, 0x0) select(0x40, &(0x7f00000001c0)={0x100, 0x8000, 0x1, 0x0, 0x8, 0x5, 0x3ff, 0x1}, &(0x7f0000000200)={0x80, 0x8, 0x7, 0x0, 0x100000001, 0xff, 0xe3, 0x1}, &(0x7f0000000240)={0x401, 0x0, 0xae59, 0x7, 0x752, 0x400, 0x6, 0x81}, &(0x7f0000000280)={0x77359400}) 2018/03/25 11:29:30 executing program 1: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)={0x0, 0x0, 0x0, 0x800000000000}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ptrace$setopts(0x4206, r0, 0x3, 0x100000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x9, 0x0, 0x80000001}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000400)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000525000), 0x411, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x3, 0x4e21, 0x7, 0x2, 0xa0, 0xa0, 0x33, 0x0, r1}, {0x100, 0x10001, 0x3, 0x1000, 0x7fff, 0x1, 0x2, 0x8}, {0x7, 0x40c, 0x9, 0x1}, 0x7fffffff, 0x6e6bbd, 0x0, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x672, 0x4d5, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x2, 0x2, 0x0, 0x8, 0x1ff, 0x10000}}, 0xe8) ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000280)={0x0, 0x0, 0x6, 0x1f, 0x228}) setreuid(0x0, 0x0) prctl$intptr(0x1c, 0x0) 2018/03/25 11:29:30 executing program 2: sendto$ipx(0xffffffffffffffff, &(0x7f0000007f0c)="6592782392afecc4cb48ca295822986e9eefe014cb474f9ef27fe3d621599dd7bec3405752a89e4ab0ae3bebf6b4108ec9a98c1f1756a0cf645f2b88e0c777f5e613054c366cc5c59826ad4b78939358509abe87b908b383f1f235c341628725165c62ed0d848f31b2ea308a914b2c5044a0355a0104e5b27f910180173b57dde600848a9af8aaa59509bc33d420495c86d50cf10d273049e5c18edb33b537d413abce6d0028de9f68aec1da41fdf725b0a3145912d80f9c117d83a6c62e94daa5e21b1efea86fe77e1b739e0df32dccc7e8bcb2e747b1521136d82d7850ff447e35df7cae8c08d84a1b7fce20c1", 0xee, 0x0, 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200, 0x0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000aff0)='/dev/sequencer2\x00', 0x41, 0x0) ioctl$KDGETMODE(r2, 0x4004510d, &(0x7f0000007ff8)) r3 = getpgrp(0x0) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) prlimit64(r3, 0xf, &(0x7f00000000c0)={0x96, 0x9}, &(0x7f0000000100)) getuid() 2018/03/25 11:29:30 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x2) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6970647470300000fdff00", 0x2}) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) 2018/03/25 11:29:30 executing program 6: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00001ec000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x22000}) ftruncate(r0, 0x10000) 2018/03/25 11:29:30 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000ff3e2e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x14, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x4e20, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000630000)) 2018/03/25 11:29:30 executing program 3: fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xcf3d13c32c525394, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000480)=""/79, &(0x7f0000000140)=0x4f) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x2, 0x288, [0x0, 0x200001c0, 0x200001f0, 0x20000220], 0x0, &(0x7f0000000080), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xe26330ea91484730}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x15, 0x3, 0x8a4c, 'syz_tun\x00', 'bcsf0\x00', 'ip6gre0\x00', 'tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0xb0, 0xf8, 0x128, [@devgroup={'devgroup\x00', 0x18, {{0x0, 0x8, 0x5, 0xbc26, 0xfffffffffffffff8}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x6, 0x80, 0x58d6}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x4, 0x9109, 'ip_vti0\x00', 'ip6gretap0\x00', 'dummy0\x00', 'irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x1}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x7fffffff}}}}]}]}, 0x300) r1 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(r1, 0x80000000000006, &(0x7f0000000000)) 2018/03/25 11:29:30 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000000), &(0x7f00006fcff0)) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x2000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/03/25 11:29:31 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000001c0)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=r1) close(r0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000400)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x7, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x660, 0xffffffffffffffef}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/context\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000100)={0x3, 0x4, 0x80000000, 0x6}, 0x6) 2018/03/25 11:29:31 executing program 0: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1) r2 = dup(r1) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000), &(0x7f0000000000)) 2018/03/25 11:29:31 executing program 6: r0 = gettid() r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind(r1, &(0x7f00000000c0)=@sco={0x1f, {0x9, 0xff, 0x317b, 0x80, 0x9, 0xffffffffffffc935}}, 0x80) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) capset(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)) 2018/03/25 11:29:31 executing program 4: socketpair$unix(0x1, 0x40005, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000007000)={0x2, &(0x7f000002e000)=[{0x7}, {0x6}]}, 0x10) r2 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r2) 2018/03/25 11:29:31 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x5) write(r0, &(0x7f0000002000)='v', 0xfffffffffffffe8d) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/25 11:29:31 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='nr0\x00', 0xfffffffffffffff2) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x5, {{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x110) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000000040)=0xffff, 0x58821d57ce1528df) flistxattr(r2, &(0x7f0000000200)=""/228, 0xe4) 2018/03/25 11:29:31 executing program 1: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)={0x0, 0x0, 0x0, 0x800000000000}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ptrace$setopts(0x4206, r0, 0x3, 0x100000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x9, 0x0, 0x80000001}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000400)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) shutdown(r2, 0x0) recvmmsg(r2, &(0x7f0000525000), 0x411, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x3, 0x4e21, 0x7, 0x2, 0xa0, 0xa0, 0x33, 0x0, r1}, {0x100, 0x10001, 0x3, 0x1000, 0x7fff, 0x1, 0x2, 0x8}, {0x7, 0x40c, 0x9, 0x1}, 0x7fffffff, 0x6e6bbd, 0x0, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x672, 0x4d5, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x2, 0x2, 0x0, 0x8, 0x1ff, 0x10000}}, 0xe8) ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000280)={0x0, 0x0, 0x6, 0x1f, 0x228}) setreuid(0x0, 0x0) prctl$intptr(0x1c, 0x0) 2018/03/25 11:29:31 executing program 4: r0 = epoll_create1(0x0) pipe(&(0x7f0000356ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002fbff0)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e9eff4)={0xffffffff80000005}) 2018/03/25 11:29:31 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 'id0\x00', "74692d65723000000000000000000000020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000800"}) [ 42.211865] program syz-executor3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 42.231985] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/03/25 11:29:31 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000002289, &(0x7f00006a1000)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x2, 0x37, 0x0, 0x80000001, 0xc288, 0x80000001, 0x4, 0x8d9d, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x1}, &(0x7f0000000140)=0x8) 2018/03/25 11:29:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x4000) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) getpgrp(0x0) r2 = gettid() exit(0x0) setpriority(0x1, r2, 0x0) lstat(&(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003240)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003280)={{{@in6=@dev, @in=@rand_addr}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000003380)=0xe8) getegid() getpid() fstat(r0, &(0x7f00000033c0)) getresgid(&(0x7f0000003440), &(0x7f0000003480), &(0x7f00000034c0)) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003500)={{{@in6=@ipv4={[], [], @loopback}, @in6}}, {{@in6}, 0x0, @in6}}, &(0x7f0000003600)=0xe8) fstat(r0, &(0x7f0000003640)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) getuid() lstat(&(0x7f0000003700)='./file0\x00', &(0x7f0000003740)) getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000037c0), &(0x7f0000003800)=0xc) getgroups(0x2, &(0x7f0000003840)=[0x0, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003dc0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000038c0)={{{@in=@loopback, @in6=@ipv4={[], [], @broadcast}}}, {{}, 0x0, @in=@local}}, &(0x7f00000039c0)=0xe8) lstat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000003a40)) 2018/03/25 11:29:31 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40c140, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = geteuid() ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) setuid(r2) mq_notify(r0, &(0x7f0000000040)={0x0, 0x39, 0x2, @tid=r1}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x155) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), 0x4) 2018/03/25 11:29:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/pid\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900), &(0x7f0000000940)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0}, &(0x7f00000009c0)=0xc) r2 = getpgid(r1) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0xffffffffffffffff) sendmsg$nl_netfilter(r0, &(0x7f0000000880)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000180)={0x6b4, 0x2, 0x4, 0x600, 0x70bd28, 0x25dfdbfb, {0x5, 0x0, 0x6}, [@nested={0x2c, 0x3c, [@typed={0x18, 0x9, @str='eth0trustedem1proc\x00'}, @typed={0x8, 0x5, @pid=r2}, @typed={0x8, 0x81, @pid=r3}]}, @generic="feae0498361f331fff0d15ca3a49a39dc83e39ed0ce52d8ba618a646519672b0dfb48aa0c9fa409bbb1a52978733f6406b317150c98763ff14b267c4718ddb43833a7af27ee627e9b3fc5a72ff256492097b425577b072e22d6db41e3e8bba4eb3e39bd8aaedd27c58707a925233704adb8390f6c54087eea38951b9440756bcda30f59ad08cb7bf82c0a8ba803572aec5e4ec11bd2ab8cc13db81c4fb200bfe4d3bd1f2688c7d29fb7f761a73f62fa4e9be0ec25b55fcd17c788c6da617a5812f0af8aa3e30c227d5647c494cd56feb1814688570874675a498c07605faa1c294b334c6b7fd387d446c4c81674bfb6c", @generic="9273f866fbbbf92481c80c34da09e707132621fe7c65b00363fd61a44e71f597c083dde5813d7eecf80ca475816489f7c3208f35d3dd12e0c7469909ad3c58f7996e63dcf5dcb376bf6ae9a9eeb8c3601a13b0888600f3a894364557b8583fe7171177d7063e92328b6d10983790bcaae7f3a2e928624ee7dc54e743783edf0bdadd89aaafd733c7e84cc631b6e1ff5c69d7fb25de04a855dd354164b62d6b05846cbf44e4de69acc7e14ef08ec6a6b06ef19f107fac9d22e2e088e1bfd1db194b9e7bfac1495935246217ca4c", @nested={0x2bc, 0x2c, [@typed={0xc, 0x54, @u64=0x3}, @generic="60ed1202b7631b6c11370fc99a8d06614381affb0f10c7c0158c324e1e4314904c58cf7e9cb807fd046feb94384e6db33b542e6323c081806511d3e123a521ee7a37de2146242c6b8193ecb6837658b0219e78078e7a6b6e2f2599beb8d3faba425ac261e62ad9d9efba5df2dc474cb37ea7a21c4d6ba671b077a9f0f68c518ab05fa1deae3655675dd81e374496d713545d6cd410ad6076caaab6cd202e904008943972c797232dc980d4d51e2565c92acb4e1c43079ce7525026f03bfa", @generic="6cc66a1084e8f1a85d846b94a8f7e039dcabec45e1f90a08fc271f64823dec60bb616d9bd695a36db4c33970f75231c4ec8857d362a6cf640f06bb525fb76564634a4b39cf8eff08a2aa7e4bb9c1f9661a6d47746629005923f4398166a0e1e3077dd0070e5e039207f4becc", @generic="0666ccc5ae41a1c50cc7ca40910acbe540a9fa4609a4f08b780f4f04a34a7b866ac483b491323c41d3060373fcf91af17097a372a8510e1ea3f6dd97f736186707c3c10e5c538101a7812e5658d70246d8006fae5127758e78c49dcaee72f1028e145d0383fda74aff1d5bfb1dc6d355004c69114a9211ea6e8dcb4602f30ba320cfdbd27c74d47c2462ef37b114011940ea35", @typed={0x8, 0x37, @uid=r4}, @typed={0x8, 0x2f, @fd=r0}, @generic="c449bb857d71b6b4f0efca088ce48cd33d1048", @typed={0x24, 0x39, @binary="cf85f9ac384e898a43a62ccde602e030645fba41998bb0f0fdfa058d0e69c22f"}, @generic="2dfcbb37022dcfb0c715944a00123d04c5e805b2c6df391cdda56fb88e9298c92bc9e48ffb14ba0787923c556d1d75eb838c0dfad7b8f8656aa34a42dc09db737cc73b18ac9f4e78e3cf9d00035a5e732093b3836f1123aad544fbda0cc664c0d6425ec663508671921666a5c58b3e9b0763926fd2a7da9f4ca5c07010616c396c36a427b06828deebd4df727677f4f47953f88bb601410f074c8319fdae4dfde330c1fd55"]}, @typed={0x8, 0x41, @pid=r5}, @generic="5963ca4cab8ddadf514217313a00f7f7b4911aaf3ae780995a69e6f43c606bbd10f998cdec200cb0d8e0d541dff5831cb07249eaf95148c97b55267296f653be22fd1bc1d0cb81aca91098e2a65789f8a311ba10d107511a429d300d35", @generic="791688ec73f9663384dc47694cede01716670bc0568451829d4635cb78ca0e42e49c0cd381d935cfc6dd88d7c09b0fe9ee0404d670f6e0c33ba241adf8726d1c5104a0e53e65f0f09ac1e172a32b9f941044199fcdcb8d9cf19f68295d4d3cd3a77170abcbe7964d6c37605e20eaef50490bec96cb31bd21c7d664f23c2fe15fd1d88c67e88c98ebfb499ad4a437ed9e44b93165b611bef18d157e56f54565d9ada282459f81309158aa18fa1c3575bd4bcc55ccdabfeadd634eea6231575bf3157b656faf875191e3ec7bd062ca2bb2c003043ceebcfbdf2c4db4516642e4bacec474632ae486", @generic="1587ba02592a37e4f748f9d16e8e6e73ecc0bb66c7853b3ef8442395500c9fc00fe7c126baa3ef06fa14c0b00aaee598f1bd18947f2dfb363791b903bda00c2789dcf746b1102314006b8dc372c17fb6db82dd4da978ac1d9c2f7c9ef29cfb3ecf105ec08702675216deea034ef5a261a11b8f81d10f4c9ed6b169f995712cecb32330e4df7828148ee6974e73a34844f059c48b8d39922614c70a48f8f9397475b26b1fff7f5fd533eadb0820"]}, 0x6b4}, 0x1, 0x0, 0x0, 0x4010}, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) syz_open_dev$usbmon(&(0x7f00000008c0)='/dev/usbmon#\x00', 0x40, 0x0) ioctl$VT_RELDISP(r0, 0xb702) 2018/03/25 11:29:31 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000000000)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x2}, 0xc) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x2, [{}, {}]}, 0x48) 2018/03/25 11:29:31 executing program 4: r0 = socket(0xa, 0x12, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x8, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x3da, @local={0xfe, 0x80, [], 0xaa}, 0x400}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0xffffffffffffb95f, 0x30, 0x1a6, 0x7}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) 2018/03/25 11:29:31 executing program 6: unshare(0x1803) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000095fff4)='/dev/autofs\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000abc000)='./file0\x00', 0x20) 2018/03/25 11:29:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x440000, 0x10) r1 = syz_open_dev$random(&(0x7f0000001440)='/dev/random\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001480)=0x0) r3 = getuid() getresgid(&(0x7f00000014c0)=0x0, &(0x7f0000001500), &(0x7f0000001540)) r5 = gettid() lstat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001640)=0x0, &(0x7f0000001680), &(0x7f00000016c0)) pipe2(&(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r9 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001740)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000001840)=0xe8) r11 = getegid() r12 = socket$pptp(0x18, 0x1, 0x2) r13 = socket$inet6_dccp(0xa, 0x6, 0x0) r14 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001880)='/dev/sequencer\x00', 0x400080, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000018c0)={0xffffffffffffffff}) r16 = mq_open(&(0x7f0000001900)='nodev@}.\x00', 0x41, 0x88, &(0x7f0000001940)={0x5, 0x7f, 0x5, 0x9, 0x1000, 0xfffffffffffffc00, 0x1, 0x8}) r17 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001980)='/selinux/mls\x00', 0x0, 0x0) r18 = fcntl$getown(0xffffffffffffffff, 0x9) r19 = getuid() getgroups(0x6, &(0x7f0000001b80)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r21 = epoll_create(0x80) r22 = syz_open_pts(0xffffffffffffff9c, 0x40) r23 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000004480)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000044c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00000045c0)=0xe8) stat(&(0x7f0000004600)='./file0\x00', &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004700)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001180)=[{&(0x7f00000000c0)="becec159a08632ae7f500fed77230f0d0941b8645c957da10647c0726c01d6d2f0341018fd499baa3b3254afc473800074136c500fcb60a0c9097108033019236a67e37a4868a785066791c7726caed2686dacc0403664b941870d1ffb7aec3b42e9f84e4e957f4ff9c7062b179d85a8280e708f8abf972c8cfc069e2ab6a5d45de7192d1991500d3c00f65eba90b4", 0x8f}, {&(0x7f0000000180)="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0x1000}], 0x2, 0x0, 0x0, 0x4000}, {&(0x7f00000011c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, 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0x1000}, {&(0x7f0000001240)="0efc1e3e8cd5b44b9432f10d189f2103d994345bd896197fdfb721e3008822281379a0622a0dcad117eea6c69472cd7e16856fa5f5f2c8fc4317d687f7e5e508760a438321286543623f5dada9410585b258248725941177b506a9187469cdcb06019019ba423fb6733b802dc0684eb1fb4a27cb5b4487ee476e51e26eef59ad0210fc1c594a35e5359f317e2a8fc54491", 0x91}, {&(0x7f0000001300)="1a92c152eafca2cf6f2e37333666300b5ed2337208be3b7fbd796ff69cb684540734454f07ffa9d421d9ad8aad03054ac9bfd57aabcf186969be22683902e5897917e1bb0e88277eaaa96ecac5f3bcc32281943758de3fe9fcbd0ccb3acd05c2e3145fe2959de6fb79d1060653ef4671be012ec7d60a0c942cdf46b85d6cea2f01c1cac022998871a403c4a4bca1dee6389c7aefe567ec1cce7500dbb9320514796c585d5d2a", 0xa6}, {&(0x7f00000013c0)="b2b54e1ff407c1f5207c1420679410db6240b8d83f1b4e160fbe34ed6ceb51b715d4c490cf2909152c648405921448a15eb8", 0x32}], 0x4, &(0x7f00000019c0)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r12, r13, r14]}, @rights={0x20, 0x1, 0x1, [r15, r16, r17]}, @rights={0x10, 0x1, 0x1}], 0xe0, 0x4000000}, {&(0x7f0000001ac0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001b40), 0x0, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x20, 0x48090}, {&(0x7f0000001c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000001c80)="8ca2e57280829edd5fd0b4f6c86a645e64edc37d03e549352ca2e7daa97c1676c0706cfda66fc52b0a2eea0102def2be8dc705195597ec17b4", 0x39}, {&(0x7f0000001cc0)="8fb42fb4598f80c2228e8661732a1e", 0xf}, {&(0x7f0000001d00)="0a4f86a72730760962de21d32efd5056", 0x10}, {&(0x7f0000001d40)="57ebfa3a1ffa37fc7d81323fe059b8aa29c1ab5b5f80d509f3d6d3baac3a73a18164e5c7d554c9d27aecf74b93e5f63bc8182f2252197ca357a556f2ba7ba07979ddb618ef7dc46c84d9d631a325007bf9ee60a1f592f4f0d09fe1573040421c7328bd659ec4581bd73430f2a36255fa1b07614e9d5c3a833dec75a8bb94f89ce3b30b4e463ecc4ecd7f7cf96b23184116baa7aa46d6d9eca5adae1dc4ee8be4ac71fe8c31fb820940bf13eb048151b6d16b3a4d6da695190a1081629559b2", 0xbf}, {&(0x7f0000001e00)="4a970168b2636ad16604a1a2c294dc822bef2dc8ca5bd125f8debf7d0af60aa0e7de0adb2580eaa8c77af540e8cfcf7dca694eb4b08e79d81988ffe227df33589bd48bb57c9b7627", 0x48}, {&(0x7f0000001e80)="e77fb9f3df1d9c4b2d1077d1bc4018f966c4a9c70792fbd4fcb5b354163683017c6765e589ade0fea112fa77df4fee4102", 0x31}], 0x6, 0x0, 0x0, 0x20044081}, {&(0x7f0000001f40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003000), 0x0, &(0x7f0000003080)=[@rights={0x20, 0x1, 0x1, [r21, r22, r23]}], 0x20, 0x44}, {&(0x7f00000030c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004400)=[{&(0x7f0000003140)="ab9828e04511106b016fbe12cedcca", 0xf}, {&(0x7f0000003180)="6f160af487266685b3ab5d3098b29b836ae99737fda4ac233064b3dc5c68d8523a47397eba4dcf733f", 0x29}, {&(0x7f00000031c0)="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", 0x1000}, {&(0x7f00000041c0)="a4c159657d6bf2b86ac780929206a2a5c833965d78094bafe88eedad22ab964e19b293779377b5f5cdc03e41023f4b12a2f7807604bb2998c31516b4ae9e016a5ed941d640523c794303d8691fc419a7ab25421fdc1bf9095595f00276721e6dc793830daa47c8c2567b30fa433fd867a864834e9e24373374126407ba365ff3914ceb25e2131ada852fad9747daac6257d6fc825c3608b75938b31a62395e17271cbcc8f2cabefb8a38cb1a31ceb5fde19575035f9e28862c28efecf76e764ebb03c5653507ef49d234997b3d70b3e88d3bb65a7a370000fad2dc83ed3707b0cc968a9c269397b4ec73597807e437c37b6d2114e1", 0xf5}, {&(0x7f00000042c0)="4fbd3444989263a4961c9eae79e4f1aae65e2c5cb38e17de2b7e1d73f1a5a6280d0fe7e5885615a5ca5b990b05fdf5433a2b802ba22bddee038b7cecd7997eddb830467feb8a67238b99957fb09641cb16e099407c9e51b239a8615deefe5a8afddd792d05006d050a51deae54861f1b904c366792751740f005f9062b2bd6a9cd", 0x81}, {&(0x7f0000004380)="ef348f4c6556df20a1f4843a68eb6cf3ef0ffb04e958733cef0ccf22774027884c2cba68728100541c0903821f3b5f248438ce38a598bf4bbd3cd758726d97a25b8f9da24a9e6ffd7587baebf590a1a2a1cdfe8454810d47aaf0d988dea48acf48260160366b41c69073b155fe74036cb9a38fca", 0x74}], 0x6, &(0x7f00000046c0)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x20, 0x8000}], 0x6, 0x804) r27 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r27, 0x0, 0x27, &(0x7f0000acc000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_mreqsrc(r27, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/03/25 11:29:31 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f000000b740)=[{{&(0x7f0000007700)=@can, 0x10, &(0x7f0000009980)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, &(0x7f00000099c0)=""/255, 0xff}}, {{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001040)=""/185, 0xb9}], 0x1, &(0x7f000000a080)=""/4096, 0x1000}}], 0x2, 0x3, 0x0) bind$inet6(r0, &(0x7f0000dbdfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80800, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001100)=@sack_info={0x0, 0x4, 0x8}, &(0x7f0000001140)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001240)={r2, 0x7fff}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001180)={0x0, 0x101, 0x4e13}, &(0x7f00000011c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001200)={r3, 0x1000}, 0x8) sendto$inet6(r0, &(0x7f00009c8000), 0x0, 0xc0c0, &(0x7f000049d000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000419000)="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", 0x184, 0x0, &(0x7f0000253fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 11:29:31 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x80, &(0x7f0000000040)) futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x0) socketpair(0x2, 0xf, 0x80000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$fuse(r1, &(0x7f00000000c0)={0x14, 0x0, 0x5, @fuse_poll_out={0x80000000}}, 0x14) 2018/03/25 11:29:31 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x80082) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)=r1) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @broadcast}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, 0x79, r2}) fchdir(r1) r3 = socket(0x200000000000a, 0x2, 0xfffffffffffffffe) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000fdbfed)={@loopback={0x0, 0x1}}, 0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)) 2018/03/25 11:29:31 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00006dc000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x8000, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r5, 0xa, 0x12) fcntl$setownex(r5, 0xf, &(0x7f0000000200)={0x2, r4}) recvmsg(r6, &(0x7f000095cfc8)={&(0x7f0000000680)=ANY=[], 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r5, r6) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x7, 0x100, 0x0, 0xad3d, 0x0, 0x1, 0x0, 0x3, 0x80000000, 0x80000000, 0x4, 0x6, 0xffffffff, 0xd8, 0x1, 0xffffffff9ca5e843, 0x9, 0x7e8, 0x1, 0x3, 0x8, 0x600, 0x91, 0x3cc7, 0xff, 0x5, 0x7ff, 0x1, 0x8, 0x0, 0x0, 0x3, 0x4f4, 0x1, 0x3f, 0xf4a, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0xfffffffffffffeff}, 0x0, 0x514, 0x53d4, 0x0, 0x0, 0x2, 0x80000001}, r4, 0xb, r2, 0x1) r7 = gettid() getcwd(&(0x7f0000000100)=""/216, 0xd8) tkill(r7, 0x16) write(r2, &(0x7f0000838000)="9f", 0x1) 2018/03/25 11:29:31 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='nr0\x00', 0xfffffffffffffff2) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x5, {{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x110) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000000040)=0xffff, 0x58821d57ce1528df) flistxattr(r2, &(0x7f0000000200)=""/228, 0xe4) 2018/03/25 11:29:31 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) pwrite64(r0, &(0x7f0000000000)="7b3e97fc84bdeb0c349b7a216e24d83c518300ba7150cbf9bb0d51deffe91f0e8c2d92f04e61b32945bb211ac352045c023df01ff8a776f451fb618a72de89b8244119f2f9f3c368bc666806f343227cfd14f2f3dae7fc14d694b76e92f3cd085a69fd226863f8c47ad25bd991bdedc34553bc122b", 0xa, 0x0) eventfd2(0x0, 0x2c4d4b9eef7804ef) 2018/03/25 11:29:31 executing program 6: clock_getres(0x2, &(0x7f0000000340)) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a31fb9)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000000e5ffffffffffffff000000000000000000000000000000800000fffb00"}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000300)={0x800, 0x3f, 0x1000, 0x2}) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) r5 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="fbcc52664608315e4bea1069b1562d69847cc53ba88701e47e093b7803598e7dffa51c89ea1791376e1fa64a7486f7f12afb1e372fd0f7c1a6961469bf4e751e41067ba1be5308c57f186f4a3639afa5b3b4afbc638d5424ec64a758c0a02fc2f5953f42184631bdafbd68726be331d4aca3bd8a7a024cbe35ddc666b51bfd1bcd3075bac20b3d66d3ebd8a5727db88983a9b624f013acac9d376911df8072b09cb7e212f445bb976655ebcaa52d2da7ef5ed2", 0xb3, 0xfffffffffffffffe) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='mime_typenodevtrustedvboxnet0keyringvmnet1selfposix_acl_access\x00', r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/25 11:29:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054eff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000000580)='\x00', 0x3) sendto$unix(r1, &(0x7f00000005c0)="ba4d5a3a61967445ca17598accfe9591c0c455c8bd5b7a7f0901389624d519cbd6da33bac06195a8332a45e9e849225fcfbe811ba80c88bb158f1a491898c11453f4c5444179de2604badee6ad3bbbac4e5e4bb067ade56cedf8764e5a05d184bd6a7d34ffcaa4a86710e9a5e7f7cb9a6ff3f75ebb4e8eea5e7a17604e179ec862878655c32661535cab6e401db344be373df02b27511e03d967059284669264f306c351931e61b4726c4f47ed24b371f01891b9e87856968525d1a611b6a74d389109f9f5156566c23c4d30831ec993fe2abe6f82209f8a6d0333bd8723909b8a5dcf8571351b2058c47dcf37", 0xed, 0x4000, &(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/25 11:29:31 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)={r2, 0x8}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x88000, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) 2018/03/25 11:29:31 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x68, "4546bce038a76b339423622e48dc7ab2c866fd76b882c52a7bc9ff5dd43678b9f6f08d07a5f41d4f87140b853db92b66fad7298b4865387cf948e47d14173282c4377e5e989bf93393ca403cc5fbf58cc6bf08e809996113ae64b61d03e4ef8d60a224da14b97ee5"}, &(0x7f0000000180)=0x70) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000001c0)={0x9, 0x5}) fadvise64(r2, 0x0, 0x401, 0x2) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) 2018/03/25 11:29:31 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x400, 0xa8, 0x10001}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x2bc}, &(0x7f0000000100)=0x8) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000952ffc), 0x0) 2018/03/25 11:29:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) mq_unlink(&(0x7f0000000080)='/dev/keychord\x00') r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r2 = accept4(r1, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80, 0x80000) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="bc8f3d2700aa66db8b70602a67a53e1dcca1a1ee1d26812aa1eb4479c51fbd73da6756cd3845790ca85c96a6fbc8620f72e6a83686e3eff5484b827cad66ed8155e9c605ce016c89cb986b8b90464989d91aa8fc44aca1dc79dbe94926052f801998532c84e98fa3067ad69e21245efdc97f0c3c5c7ea74f3d8c01c29bbb4846539c9072b9c89d1db2bebacaea861ef9db152f3d7165bde26964a28eea820565458c4221bb4cc374ab63", 0xaa, 0xfffffffffffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) keyctl$chown(0x4, r3, r4, r5) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) 2018/03/25 11:29:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000140)=0x3ff, 0x4) accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x80000) signalfd4(r0, &(0x7f0000000180)={0x9916}, 0x8, 0x80800) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/25 11:29:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x4}) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) exit_group(0x9) 2018/03/25 11:29:31 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000000100)='{$#\x00', 0x1) renameat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x9}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x0, @in=@multicast1=0xe0000001}]}]}, 0x16c}, 0x1}, 0x0) 2018/03/25 11:29:31 executing program 1: r0 = socket(0x400000000010, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/227) write(r0, &(0x7f0000000240)="240000002100f3d4bcd28658b1449d0201084f7a542551071c8413ff0ffc020200000000", 0x24) 2018/03/25 11:29:31 executing program 6: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001fef)='/selinux/relabel\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0xdb2e, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) write$selinux_access(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x5a) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) listen(r1, 0x7fffffff) 2018/03/25 11:29:31 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="8dd6140e866d8bed709627a07269d3e31f72de4ea0d8ffea5e055933e7df9d7715feb84276fee629a71f158d01ee60de48e0335368958826e41b255f3b4e07c203a4767208a5a6487a7e", 0x4a, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="4961d7a2dbe7c82684f19270f1fd314fce0bfd097d527be595fcac34f2fe16c95743a9144790cc5030edd032f35ecd8ac45db5d23515004adf38a4dac8024e91b3ff419672f479e635f610b578f6becc12b2440bf3655f1eb6dc93efe4b5d27d03858724cad4b9094d5e59ef924d71b6ab1f8cc500831b26364cf34642a3f1b54ed5460f1172dcfa85d9c7d59c914a15a80e2839cf3542a7167208706ae4417b9d5368227f9db4458311ce6abe470b67232fa1693e11bf7372ff23cc8956a2ded210ea8f2c06fa7bddf12f09af12b8ad99ac3dca96532f3530231bb017781317a3318792bc152aee2ebd2b8a901deddbacc6", 0xf2, 0xfffffffffffffff8) keyctl$link(0x8, r1, r2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000340)={0x2, 0xc314, 0x0, 0x0, 0x2, 0x0, 0x2}, 0xfffffffffffffcb0}, 0x1}, 0x5) 2018/03/25 11:29:31 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x305) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = dup3(r0, r0, 0x80000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x2000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000100)={0x3, 0x3c, 0x401}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000bc9ffc)) 2018/03/25 11:29:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7a7591e8f19097c8) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0xc00, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x50) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000200)=0x10001, &(0x7f0000000240)=0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) 2018/03/25 11:29:31 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x800, 0x0) keyctl$link(0x8, r0, r0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x4, 0xd08, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f00000000c0), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x0, 0x49, 0xf6, 'ip_vti0\x00', 'teql0\x00', 'bcsf0\x00', 'irlan0\x00', @empty, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xa0, 0xa0, 0xd0, [@m802_3={'802_3\x00', 0x8, {{0xe, 0x4000000000000000, 0x0, 0x2}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x40, 0x981e235ade290e68, 'nr0\x00', 'dummy0\x00', 'gre0\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x138, 0x168, [@ip6={'ip6\x00', 0x50, {{@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xffffffff, 0x0, 0xff0000ff], [0xffffffff, 0xffffffff, 0x0, 0xffffffff], 0x1f, 0x2f, 0x0, 0x1, 0x4e20, 0x4e22, 0x4e23, 0x4e21}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x2, 'syz0\x00', 0x9fde}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}, {{{0x5, 0x2, 0xf7, 'syz_tun\x00', 'bond0\x00', 'teql0\x00', 'lo\x00', @empty, [0x0, 0xff, 0x59f161cdbe3dc9d9], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x940, 0x940, 0x970, [@among={'among\x00', 0x868, {{0x2, 0x101, 0x80000001, {[0x40, 0x7, 0xfffffffffffffff7, 0xbe77, 0x5, 0x5, 0x0, 0x8000, 0x2, 0x8001, 0xfffffffffffffffe, 0x9f0, 0x200, 0x800, 0x200, 0x3, 0x100000000, 0x8000, 0x5, 0x80000000, 0x80, 0x7, 0x40, 0xffffffffffffffff, 0x80000000, 0x9, 0x1, 0x80000001, 0x9, 0x5, 0x5, 0x5, 0x8, 0x31, 0x2, 0x0, 0x3f, 0x0, 0x958, 0x3, 0xade, 0x0, 0x7, 0x1, 0xd78c, 0x200, 0x400, 0x2, 0x0, 0x2000000000000, 0x9, 0x80, 0x0, 0x800, 0x100000000, 0x3, 0x1000, 0x8001, 0x9, 0x100000000, 0xfffffffffffffffc, 0x4, 0x70f6, 0x7f, 0x10000, 0x2, 0x5, 0x100, 0x491, 0x100000000, 0xf1, 0x6, 0x9, 0x7ff, 0xb463, 0x7fff, 0x4, 0xf0af, 0x400, 0x9, 0x42, 0x6b, 0x3, 0x6, 0x10000, 0x9, 0x1ff, 0xffffffff00000001, 0x2, 0x967, 0xfffffffffffffffe, 0x2, 0xfe, 0x2, 0x1f, 0x0, 0x1, 0x1, 0x3f, 0x100, 0x6f9a27fe, 0xfffffffffffffffa, 0x80, 0x9, 0xf000000000000000, 0x8, 0x1, 0x5, 0x4, 0x1, 0x0, 0xfffffffffffffffb, 0x101, 0x1f, 0x7, 0x7, 0x0, 0x1c, 0x800, 0x7, 0x140000000000, 0x3, 0x81, 0x80000001, 0x4, 0x513455c9, 0x3f, 0x1f, 0xc59, 0x5f37210f, 0x80000000, 0x7, 0x4, 0x2, 0x75a, 0xf7d, 0x8, 0x20, 0x3, 0x8, 0x100000000, 0x101, 0x9, 0x5, 0x80000000, 0x2, 0x1d, 0x9, 0x8, 0x5, 0x1, 0x2, 0x7fff, 0x6, 0x7f, 0x3ff, 0x88, 0x3f, 0x8, 0x8001, 0x0, 0x5, 0xffffffffffffff61, 0x0, 0x5, 0xc, 0x6, 0x7fff, 0x9, 0x100000001, 0x80, 0x1, 0x0, 0xe2, 0x9, 0x1000, 0x2, 0x28000000000000, 0xe9bf, 0xe0, 0xe9, 0x1, 0x1, 0x4, 0x2, 0xffffffffffffffde, 0x7, 0x8, 0x10000, 0xffff, 0x5, 0xbbc5, 0xf7b, 0x4, 0x1, 0x1, 0xffffffffffffffff, 0x1, 0xffff, 0xfff, 0x3, 0x4, 0x4, 0x1ff, 0x2, 0x100000000, 0x1ff, 0x100, 0x7f, 0xffffffff, 0x8, 0x1, 0x1000, 0x6, 0x1, 0x57, 0x3da0, 0xffffffffffffffc1, 0x1000, 0x0, 0xb9, 0x7fffffff, 0x93, 0x1, 0x80000000, 0x4, 0x2, 0x7, 0x9, 0x1ff, 0x2e07, 0x100000000, 0x5, 0x2, 0x0, 0x5, 0x4, 0x9, 0xc245, 0x4, 0x0, 0x4, 0x2, 0xff, 0x6, 0x3f, 0x4, 0xffff, 0x1, 0xd15, 0x1ff, 0x1, 0x0, 0xffff, 0x1, 0xff, 0x7], 0x1, [{[0x200, 0x1], @rand_addr=0x5}]}, {[0x52c4f56c, 0x5, 0x6, 0x4, 0x3, 0x1, 0x100000001, 0x101, 0x4, 0x401, 0x73, 0x100000001, 0xddf7, 0x200, 0x40, 0xdbe0000000000000, 0xe0c, 0x1, 0x8, 0x6, 0xd5, 0xe2, 0x6, 0x7, 0xfff, 0x3f4, 0x0, 0x7, 0x9, 0x1, 0x4, 0x5, 0x8, 0x9, 0x0, 0x692, 0x7fffffff, 0xff, 0xb66f, 0x9677, 0x5, 0x5, 0xce, 0x62, 0x8, 0x637, 0x8, 0x8, 0x2, 0x8, 0x7fff, 0x2, 0xffffffffffffffff, 0xb3ff, 0xef, 0x4, 0x3, 0x4, 0x0, 0x1f, 0x20, 0x1, 0x400, 0x4, 0x80, 0x7, 0x9, 0xfd, 0x4, 0x6, 0xff, 0x62a, 0x0, 0x6, 0x2, 0x2, 0x8, 0xffff, 0x5, 0x4, 0xfffffffffffffeff, 0x3827, 0x1, 0x2, 0x5, 0x8, 0x400, 0x100000001, 0x80, 0x5, 0xea5, 0xffff, 0x6, 0x4, 0x2, 0x2, 0x2, 0x8, 0x5, 0x69f606df, 0x1, 0x9, 0xec1, 0x2, 0xe3, 0x9, 0xfffffffffffffffc, 0x0, 0x2, 0x4, 0x8, 0x7f, 0x2, 0xc37, 0x3, 0x5, 0x5, 0x9, 0x1ff, 0x43, 0x3, 0x2, 0x9, 0x401, 0x1, 0xfffffffffffffff7, 0x7fff, 0x8, 0x7, 0x13e53dbc, 0x4, 0x9, 0x8, 0x3, 0x7, 0x200, 0x9, 0x5, 0x2, 0x7f, 0xfffffffffffff000, 0xa21, 0xe2, 0x5, 0x2, 0x15, 0x4, 0x4, 0x5a025069, 0x5, 0x2, 0x3, 0x29, 0xfffffffffffffff7, 0xffff, 0x100000000, 0x1, 0x2, 0x1ff, 0x46, 0x2, 0xc5, 0x5, 0x400, 0x3b8, 0xa9, 0x4, 0x80000001, 0x0, 0x0, 0x7, 0x3, 0x7, 0x7, 0x3, 0x1, 0x3, 0x5, 0xfa55, 0x3f, 0x4, 0xfffffffffffff000, 0x6, 0x2, 0x8828, 0xcdc, 0x20, 0xfffffffffffffffc, 0x6, 0x7fff, 0x2, 0x401, 0x4, 0x3, 0x81, 0x8, 0x2, 0xfa, 0x1, 0x4, 0x8, 0x5, 0x0, 0x8001, 0x4, 0xd40c, 0x9, 0x4, 0x80, 0x9, 0x400, 0x64, 0x8001, 0xffffffffffff7fff, 0x8, 0x80000000, 0x8, 0x4, 0x0, 0x9f0, 0x0, 0x6, 0x1, 0xffffffffffffffff, 0x2, 0x8, 0x7, 0x10000, 0x6, 0x8d, 0xfffffffffffffffb, 0x49e9, 0xbd4e, 0xdf, 0x3f, 0x2, 0x3, 0x8, 0x3, 0x50, 0x1, 0x7, 0xe1e3, 0x8, 0x0, 0x2, 0x5, 0x0, 0x3, 0x100, 0x0, 0xfffffffffffffbff, 0x4, 0x3, 0x4cd7, 0x7, 0x407], 0x5, [{[0x3b6, 0x5], @rand_addr=0xffffffffffffff80}, {[0x6, 0xffffffff80000001], @multicast1=0xe0000001}, {[0x52db, 0x1], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0xffd, 0x20], @broadcast=0xffffffff}, {[0x2, 0x5], @multicast1=0xe0000001}]}}}}, @statistic={'statistic\x00', 0x18, {{0x1, 0x1, 0x8, 0xffff, 0x2, 0x8000}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x20, 0x88f7, 'bpq0\x00', 'bcsf0\x00', 'sit0\x00', 'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xfff}}}}]}]}, 0xd80) keyctl$get_security(0x11, r0, &(0x7f0000000240)=""/160, 0xa0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e22, @rand_addr=0x2e}], 0x10) 2018/03/25 11:29:31 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000204ff3)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)) socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/connector\x00') bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x9, @empty, 0x3a}, 0x1c) 2018/03/25 11:29:31 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='\x00', 0xfffffffffffffff9) r2 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="b683dbef5d2a2e4877741c5a1f02d34d4790e689a5cf79384522e9202d919fccd11d0d1fa3d753df05cb4e9ad3c65a67461d6eeac575c6c73755cedafcbe72d902e8ddcf669a7170571576ca8e959ffe069284ab6d6b8cf4cd3e59bfedde524b4f5ba58b9d97c707f8f02c1374253a46e67bf58886775be4da97eaf9fe6d62fd61999a2f739029adf999458727776e14f4e083b840dc07a5ac79c19548d1ce723739c45c533b871f4b50fbfff265b0b22f1c0bc11d2349556112ae4ef554e898d437652cfcfe1f236fa3e9528035bddc0be51663ff074e2b8cc35a0318758e", 0xdf, 0xfffffffffffffffb) r3 = add_key(&(0x7f0000000380)='.request_key_auth\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="ba7bbb9888a5c9809ca95e6141df", 0xe, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000440)={r1, r2, r3}, &(0x7f0000000480)=""/235, 0xeb, &(0x7f0000000600)={&(0x7f0000000580)={'wp384\x00'}, &(0x7f00000005c0)="5b06bd2eb6465caa86efc6f53ec437ac8b35ec6f629eb5688f51564c03", 0x1d}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) getsockopt$inet6_int(r0, 0x29, 0x7c, &(0x7f0000000080), &(0x7f00000000c0)=0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x6c978853, 0x4) setsockopt$inet6_int(r0, 0x29, 0x47, &(0x7f0000000100)=0x5, 0x4) 2018/03/25 11:29:31 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) lseek(r0, 0x0, 0x1) request_key(&(0x7f0000d9bff3)='user\x00', &(0x7f0000c26000)={0x73, 0x79, 0x7a}, &(0x7f0000d9b000)='net/raw6\x00', 0x0) 2018/03/25 11:29:31 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x5) ioctl(r0, 0x800000040004585, &(0x7f0000000180)) 2018/03/25 11:29:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) dup2(r0, r1) dup2(r1, r2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/03/25 11:29:31 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/173, 0xad}], 0x1, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f00000004c0)=""/108) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2) 2018/03/25 11:29:31 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r0, 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x1b, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00000000c0)) fallocate(r0, 0x0, 0xffff, 0x4) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) fallocate(r0, 0x3, 0x0, 0x7) 2018/03/25 11:29:31 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000000), &(0x7f000016bffc)=0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/118, &(0x7f0000000100)=0x76) 2018/03/25 11:29:31 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100100011, 0x8) [ 43.172477] audit_printk_skb: 15 callbacks suppressed [ 43.172490] audit: type=1400 audit(1521977371.947:25): avc: denied { write } for pid=6398 comm="syz-executor2" name="net" dev="proc" ino=16968 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/03/25 11:29:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r1) [ 43.217923] audit: type=1400 audit(1521977371.987:26): avc: denied { add_name } for pid=6398 comm="syz-executor2" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 43.246587] keychord: unsupported version 17 2018/03/25 11:29:32 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x5) ioctl(r0, 0x800000040004585, &(0x7f0000000180)) 2018/03/25 11:29:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) ioprio_set$pid(0x0, r2, 0xb36) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22}}}, &(0x7f0000000340)=0x84) r4 = getpgid(0x0) fcntl$setown(r1, 0x8, r4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8001, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r3, 0xfffffffffffffffb, 0x8, 0x3f, 0x400, 0x0, 0x2, 0x1cd, {r5, @in={{0x2, 0x4e21}}, 0x100, 0x217, 0xfffffffffffffff8, 0xc2, 0x1}}, &(0x7f0000000240)=0xb0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009abffc)=0x8, 0x4) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r6, 0x103, 0x7, &(0x7f00000002c0)=0x6, 0x4) bind$inet(r1, &(0x7f0000afbff0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/25 11:29:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_RELDISP(r1, 0x5605) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000500)={0x5, &(0x7f0000000200)=""/38, &(0x7f0000000480)=[{0x5, 0x82, 0x8, &(0x7f0000000240)=""/130}, {0x4000000000, 0x6c, 0xc9, &(0x7f0000000300)=""/108}, {0x3, 0x52, 0x19bc6b78, &(0x7f0000000380)=""/82}, {0x1, 0x1d, 0x9, &(0x7f0000000400)=""/29}, {0xede, 0x2d, 0xfffffffffffffffa, &(0x7f0000000440)=""/45}]}) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f7dfef), 0xfffffe23, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x77) recvmmsg(r0, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000100)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) 2018/03/25 11:29:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xc0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x1, 0x3, 0x4, r2}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x3f, 0x9, 0x3, 0x80000000, 0x6, 0x9, 0xfffffffffffff5b9, 0xfff, r2}, &(0x7f0000000200)=0x20) sched_getparam(r3, &(0x7f0000000180)) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000000)="ff439429b46d42c6c0036d4d6fc6f9497228cd79351f13a46a49c719", 0x1c}, {&(0x7f0000000300)="d7ad667250b9ba44f3270225a7434d00e2127845a71a1df88281b53d", 0x1c}], 0x2) [ 43.265260] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 43.287266] audit: type=1400 audit(1521977372.057:27): avc: denied { create } for pid=6398 comm="syz-executor2" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/03/25 11:29:32 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000147ff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x10000000005}) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000000)=""/4096) poll(&(0x7f0000288fd0)=[{r1}], 0x1, 0x0) 2018/03/25 11:29:32 executing program 0: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="d6", 0x1}], 0x1, 0x0) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x5) readv(r0, &(0x7f0000003240)=[{&(0x7f0000003200)=""/34, 0x22}], 0x1) 2018/03/25 11:29:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000dff8)=@file={0x1}, 0x2) add_key(&(0x7f0000bbaff8)='trusted\x00', &(0x7f0000c33ffb)={0x73, 0x79, 0x7a}, &(0x7f00000d6000), 0x0, 0xffffffffffffffff) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{0x4, 0x5, 0x400, 0x4}, {0x3, 0x3059, 0x0, 0x1}, {0x0, 0x800, 0x5, 0x3}, {0x0, 0x7f, 0x3, 0x99}, {0x8203, 0xb78, 0x6a0, 0x6}]}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3ff, 0x7, 0x2, 0x64e}, {0x200000000, 0x6, 0x2, 0x80}, {0x1, 0x7, 0x1000, 0x9}]}) listen(r1, 0x0) readlinkat(r2, &(0x7f00000000c0)='\x00', &(0x7f0000000100)=""/182, 0xb6) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000accffb)={0x73, 0x79, 0x7a}, &(0x7f0000bd9faa), 0x0, 0xfffffffffffffffe) listen(r0, 0x0) 2018/03/25 11:29:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000280)={@rand_addr, @remote, 0x0}, &(0x7f00000002c0)=0xc) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x1, 0x4e23, 0x40, 0xa, 0x80, 0x20, 0x6, r1, r2}, {0xfff, 0x7f, 0x5, 0x3, 0xfffffffffffffffd, 0x8001, 0x4, 0xfff}, {0x0, 0xfffffffffffffffd, 0x5, 0xfff}, 0x2, 0x6e6bb3, 0x1, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0xff}, 0x0, @in=@loopback=0x7f000001, 0x3506, 0x0, 0x3, 0x8, 0x1ff, 0xe9, 0x8001}}, 0xe8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x402, 0x1) 2018/03/25 11:29:32 executing program 6: getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000001c0)={0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000240)=""/188, &(0x7f0000000300)=0xbc) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000200)={r2, 0x3}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x7, &(0x7f0000000140)=0x2) r3 = socket(0xa, 0x2, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/25 11:29:32 executing program 3: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a80000001cc", 0x10) close(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x8, 0x8, 0x0, 0xfff}, 0x10) 2018/03/25 11:29:32 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket(0xa, 0x7, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@dev={0xfe, 0x80, [], 0x16}, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x4e21, 0x0, 0x4e20, 0x4, 0x2, 0x80, 0x0, 0x2c, r2, r3}, {0xffff, 0x0, 0x48, 0x10001, 0x1, 0x2, 0x8, 0x89}, {0x1, 0x2, 0xfffffffffffffffd, 0x6}, 0x6, 0x6e6bb0, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x7e}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x3, 0x4, 0x1, 0x0, 0x4}}, 0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000c5f300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000180)=0x54) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x2, &(0x7f00000000c0)=0x1) 2018/03/25 11:29:32 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x305) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = dup3(r0, r0, 0x80000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x2000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000100)={0x3, 0x3c, 0x401}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000bc9ffc)) 2018/03/25 11:29:32 executing program 6: getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000001c0)={0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000240)=""/188, &(0x7f0000000300)=0xbc) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000200)={r2, 0x3}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x7, &(0x7f0000000140)=0x2) r3 = socket(0xa, 0x2, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/25 11:29:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000140)={0x81, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x8, 0x1, 0x6, 0x5, 0x7, &(0x7f0000000080)='ip6_vti0\x00', 0x9, 0x1, 0x7fff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0)=0xfffffffffffffffe, 0x8) r1 = memfd_create(&(0x7f00000002c0)='.em0\x00', 0x0) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000300)=""/239, &(0x7f0000000400)=0xef) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000200)={0x80000000, 0x6, 0x27, 0xd58}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r2, &(0x7f0000000240)="33265d6a0df7eb204a439fbda167b95e6f4b93bb6cbbdeea36691db9bd9fe3e6f6dbb14e75a5a245bad334bb03a5008d9e27e05144dbf60f57abbcffb1a1d4d5e85df704466d3f61b7f9ec875adcfba5e2106c5c55904948", 0x58, 0x1, &(0x7f00000001c0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) fchdir(r0) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r3, 0x0, 0x10001, 0x5) 2018/03/25 11:29:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x6609, &(0x7f00000011c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) creat(&(0x7f0000000000)='./file0\x00', 0x80) 2018/03/25 11:29:32 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x319400, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@loopback={0x0, 0x1}, @in, 0x4e22, 0x6, 0x4e21, 0x101, 0x2, 0x20, 0x20, 0x2c, r1, r2}, {0x3, 0x4, 0x0, 0x7f, 0x2, 0x1f, 0x1, 0x8}, {0x5, 0x7fff, 0xb5, 0x9}, 0x8, 0x0, 0x3, 0x0, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x2b}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x15}, 0x3505, 0x0, 0x3, 0x10001, 0x6365e0eb, 0x0, 0x9}}, 0xe8) clone(0x808000, &(0x7f00000002c0), &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) 2018/03/25 11:29:32 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x111000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x40, 0x3ff, 0x5, 0x40, 0x32}, 0x98) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000031c0)=[{&(0x7f0000001900)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d2790dbe6b2541fc93c11e01b1b69a07b48eb332744c5e227cea0d35816832911676bcbe5de1f1f3dfd06b862566eeaa60b1ee50ff9dd7f516648837d2467e"}, 0x60, &(0x7f0000001ac0)=[{&(0x7f0000005000)="79a493d3bb6c258fe55f53d1406f967e318b79e79e388fec873435d5215eb63d", 0x20}], 0x1, &(0x7f0000007040)={0x10}, 0x10}], 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) 2018/03/25 11:29:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fchdir(r0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000000000)=""/139, &(0x7f00000000c0)=0x8b) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='1/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/25 11:29:32 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="1cdcede197af59bdd818a8191ab823da", 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x44, 0x7fff, 0x8, 0x5, 0x200000000, 0xfffffffffffffbff, 0x7ff, 0xf70, 0x8, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000000040), 0x8) 2018/03/25 11:29:32 executing program 2: prctl$intptr(0x800000004, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x800) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @multicast2}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400805}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_newroute={0x48, 0x18, 0x0, 0x70bd2c, 0x25dfdbfc, {0xa, 0x34, 0x80, 0x9, 0xff, 0x2, 0xff, 0xb, 0x400}, [@RTA_GATEWAY={0x14, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @RTA_OIF={0x8, 0x4, r1}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_OIF={0x8, 0x4, r2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20004810}, 0x8000) r3 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') getdents64(r3, &(0x7f0000000200)=""/74, 0x4a) 2018/03/25 11:29:32 executing program 0: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000243ff3)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r1, &(0x7f0000244000), 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000024b000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7b, 0x0, 0x8000}) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/03/25 11:29:32 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"73695f4b23f555f2174dc9f538c5c363", &(0x7f0000000080)=ANY=[@ANYBLOB="2600000080000000000000000000000000000000000000000000000000000000fc0000000000ea0000000000"]}) [ 43.497558] binder: 6502:6511 transaction failed 29201/-22, size -1400838703949444303-4446845181478909063 line 3133 [ 43.520747] binder: BINDER_SET_CONTEXT_MGR already set [ 43.526174] binder: 6502:6511 ioctl 40046207 0 returned -16 [ 43.526205] binder_alloc: 6502: binder_alloc_buf, no vma 2018/03/25 11:29:32 executing program 4: r0 = socket$inet6(0xa, 0x10000000002, 0x0) sendto$inet6(r0, &(0x7f000047f000), 0x9f, 0x8000, &(0x7f0000a2afe4)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000540)="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", 0x50e, 0x48002, &(0x7f00008b1000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000466000), 0x0, 0x20040010, &(0x7f00006e4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 11:29:32 executing program 3: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000a96000/0x1000)=nil) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0xdfc, 0x1, {0xffffffffffffffff, 0x0, 0x81, 0x3, 0xb09}}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x8000000000000000, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x84, "4df2db59200125dd99db1762c01d097376387aef886eb6d19b34312ec36f5f5b04608723d68bf121a0c082b2c7f1deb7cfb66cb70caa6e7d1be5549c70b6de24c39c5dd1ab35596b7ebc8daf3866d6b9577fce50dfbae8616de922cabc8b3287da079413b75aa082afcd17f470d75348ebf42f46b52ed0d7a3249cccf548518f8494e45b"}, &(0x7f0000000200)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x6e, "73c9e2c34ada95504b0198e8d7bed93aba0f7e331ae11ccf5bfce63dbb226335f949cbe78a44b1c4255d0e6fd1197f6639272eb611e006e83b4510c461985db6cd1232b59052effb77d019935bdbeb37d11e17d971c767bc940253fe2d285c6479053a5ff89d21ad97dfb09e3ba8"}, &(0x7f00000002c0)=0x76) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f00000000c0)) munlockall() openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/25 11:29:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x6609, &(0x7f00000011c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) creat(&(0x7f0000000000)='./file0\x00', 0x80) 2018/03/25 11:29:32 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") fchdir(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000000080)=0x24, 0x4) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/25 11:29:32 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ptrace$cont(0x1f, r0, 0x400, 0x8) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000140)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) r3 = dup(r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x3ff, 0x20, 0x6, 0x8}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r4, 0x9}, 0x8) sendto$inet(r3, &(0x7f00000000c0)='\x00', 0x1, 0x0, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000340)=""/4096) sendto$inet(r2, &(0x7f0000d7cfcb)="a2", 0x1f5, 0x40, &(0x7f0000001340)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfe83) sendto$inet(r3, &(0x7f00000001c0)="8b", 0x1, 0x0, &(0x7f00000002c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/25 11:29:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0xae, "4e29fb068bfc3e774e6aaee6e1ba53b45608e2547da40e9b4eaae74191da7c1343c103ba9fbe9f6bde8aeb61069131cf6fbe88bec5d1d0dd6cc1a5fb9d52a6578a27e6f955893e6a864b338bf0d07c833cdcc461b89c863c6cf79c592f003290508597d1527ee7e047cead76acbcfd8201f7de1bb6860155f2b1cc0a3f243405a7232bf15813268c8cc5bda8e2871579d9963768864816b66957965bd168d05dbdb8801ac200beb6e53bc7b5fda3"}, &(0x7f0000000080)=0xd2) 2018/03/25 11:29:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)) ioctl$TCXONC(r0, 0x540a, 0x2) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/03/25 11:29:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0x6}, {0x3, 0x8}], 0x2) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003b9fdc)) 2018/03/25 11:29:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x40000000) ioctl(r0, 0x2285, &(0x7f0000000040)='S') ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/03/25 11:29:32 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lsetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'user.', '\x00'}, &(0x7f0000000200)='vmnet1lo*GPL\x00', 0xd, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000240)="177bc09cd3611f2c9b0dd7aba5276a447b84d3b41cfd7ac2512ba5d7c2e8b41a77b8100e1f4ffeee9ff7c74c1839f8e2908dc771e42c7e2b277293d0c9dd79398713401c9e743701") getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x1c, 0x1, 0x2, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x7, [@generic='N']}]}, 0x1c}, 0x1}, 0x0) [ 43.526224] binder: 6502:6523 transaction failed 29189/-3, size -1400838703949444303-4446845181478909063 line 3133 [ 43.556829] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.565650] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/25 11:29:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x488b, 0x8000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x46, 0x8, 0x9}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r3, 0x13}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x9}, 0x14) r4 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x4, 0x8, 0x2, 0xfffffffffffffff7, 0x82}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000100)={r5, 0x1}, 0x8) 2018/03/25 11:29:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0x0, 0xffffffff, 0xfffffffffffffffe, 0x9}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000000c0)=""/66) 2018/03/25 11:29:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0xae, "4e29fb068bfc3e774e6aaee6e1ba53b45608e2547da40e9b4eaae74191da7c1343c103ba9fbe9f6bde8aeb61069131cf6fbe88bec5d1d0dd6cc1a5fb9d52a6578a27e6f955893e6a864b338bf0d07c833cdcc461b89c863c6cf79c592f003290508597d1527ee7e047cead76acbcfd8201f7de1bb6860155f2b1cc0a3f243405a7232bf15813268c8cc5bda8e2871579d9963768864816b66957965bd168d05dbdb8801ac200beb6e53bc7b5fda3"}, &(0x7f0000000080)=0xd2) 2018/03/25 11:29:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r1, 0x80000) r2 = dup3(r1, r0, 0x0) write(0xffffffffffffffff, &(0x7f00000b5000), 0x0) fcntl$setstatus(r2, 0x4, 0x2000) 2018/03/25 11:29:32 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x1, 0x8, [0x9, 0x0, 0x5, 0x3ec, 0xb154, 0x2, 0x6, 0x40]}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x5, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="0b000000ff07025f4b453aea856b6000"], &(0x7f00000001c0)=0x10) r2 = syz_open_dev$usbmon(&(0x7f000027d000)='/dev/usbmon#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0xd7}, &(0x7f0000000240)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0x9201, &(0x7f0000000000)) 2018/03/25 11:29:32 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x900, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000700)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000800)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000840)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x4e22, 0x20, 0x4e24, 0x1f, 0xa, 0x80, 0xa0, 0x33, r2, r3}, {0x5, 0x1, 0x9, 0x7, 0x4, 0x3ff, 0x193f}, {0x7, 0x1, 0x5, 0x4}, 0x8, 0x0, 0x1, 0x0, 0x2, 0x1}, {{@in6, 0x4d3, 0x3c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x1, 0x3, 0x9, 0x7, 0x682, 0x2}}, 0xe8) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f000035ffcb)=""/53, 0x35) 2018/03/25 11:29:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x40000000) ioctl(r0, 0x2285, &(0x7f0000000040)='S') ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/03/25 11:29:32 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={"69636d70362f000000000100000000000000000000000000ddffffff00"}, &(0x7f00000000c0)=0x1e) 2018/03/25 11:29:32 executing program 0: r0 = memfd_create(&(0x7f0000000040)='syzkaller0\x00', 0x2) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x3ff, 0x6, 0x7, 0x4}) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9323}) r2 = syz_open_procfs(0x0, &(0x7f0000027fea)='net/igmp\x00') preadv(r2, &(0x7f0000b24fb0)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x1, 0x40000000000000) 2018/03/25 11:29:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) accept$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000080)=0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='scalable\x00', 0x9) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x5, 0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x7fffffff) socket(0x0, 0x0, 0x0) shutdown(r0, 0x1) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) 2018/03/25 11:29:32 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0xc0c2) dup3(r2, r1, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000480)) 2018/03/25 11:29:32 executing program 1: unshare(0x40600) unshare(0x60000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x3ff]}, &(0x7f0000000040)=0x6) 2018/03/25 11:29:32 executing program 5: setrlimit(0x7, &(0x7f0000becff0)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) fcntl$setsig(r0, 0xa, 0xc) epoll_create1(0x0) 2018/03/25 11:29:32 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x5, &(0x7f00000010c0)={0x0, 0x21, 0x2, @thr={&(0x7f0000000000)="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", &(0x7f0000001000)="e16bc3b54032d50cd6435bd0796cc362db20ff05c1ea6da65dbadc2da9556fb013a5ae097337621fb12f50582015c8abac4031be8a71e83e78735c71db45aa40633bcc099d44a72b02068de29e86020aba97507a771c2fdf6bd15172f4f5200889b1abc7f3a3b365400ee6c66d794bbf357fc32fb7935c98a02285170b1f637bb43eceb7af87ba8b294891e74bf7a399d7ed40c73064fd90c8cf0b94df7a5a46b4ab7652cd6ae2cf399deddabad69945f971fc9c"}}, &(0x7f0000001100)=0x0) timer_delete(r1) r2 = dup(r0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000001140)=""/197) r4 = socket(0x18, 0x0, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000001240)={'bcsf0\x00', {0x2, 0x4e21}}) connect(r4, &(0x7f0000c81ff2)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) 2018/03/25 11:29:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x401, 0x9, 0x3}, &(0x7f0000000000)=0x312) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"627269640400300300fffffff500", 0x4003}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r1, &(0x7f00000001c0), 0xfd, 0x0) 2018/03/25 11:29:32 executing program 0: setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)=""/35, 0x23}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(0xffffffffffffffff, &(0x7f00002d3f70)=[{&(0x7f0000fe5ff0)='p', 0x1}], 0x1) 2018/03/25 11:29:32 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x3, 0x101000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000300)={{0x7ff, 0x626f}, {0x40000000, 0xfff}, 0x3ff, 0x1, 0xec}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000000180), 0x26b9508) getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x8, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000280)={r4, 0x6}, 0x8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000000c0)=""/16) setregid(r3, r5) 2018/03/25 11:29:32 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x420804, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x2, 0xfffffffffffffff8, 0xe7c1, 'queue1\x00', 0x212}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$netrom(r1, &(0x7f0000ed7000)=@full={{0x3, {"e711e0bd3f021f"}}, [{"81c829a28b7089"}, {"21f731983f2850"}, {"2d56da65b22355"}, {"166b809846a30c"}, {"4dec3cf6200266"}, {"bdaa9742333fe5"}, {"e7e6d43824fd0c"}, {"1924eea2ca1977"}]}, 0x48) 2018/03/25 11:29:32 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000340)="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") preadv(r0, &(0x7f0000012ff0)=[{&(0x7f0000000040)=""/62, 0x3e}], 0x1, 0x800000000000000) signalfd(r0, &(0x7f0000000000)={0x100000000}, 0x8) 2018/03/25 11:29:32 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@hci, &(0x7f0000000180)=0x80) getsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000140), &(0x7f0000000200)=0xffffffffffffff44) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x1, 0x300) sendto$inet6(r1, &(0x7f00000000c0), 0xffffffffffffff68, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getresgid(&(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000240)) 2018/03/25 11:29:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x48) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000280)) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='reno\x00', 0x5) recvfrom(r0, &(0x7f0000000200)=""/101, 0xffffffffffffff6f, 0x0, 0x0, 0xfffffffffffffe9f) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}, {0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x8, [0x0, 0x1, 0x6f, 0x9, 0x9, 0x1, 0x20, 0x9]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000040)={0x0, {{0xa}}, 0x0, 0x1, [{{0xa, 0x1000000000000, 0x0, @dev={0xfe, 0x80, [], 0x19}}}]}, 0x2d7) 2018/03/25 11:29:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) accept$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000080)=0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='scalable\x00', 0x9) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x5, 0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x7fffffff) socket(0x0, 0x0, 0x0) shutdown(r0, 0x1) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) 2018/03/25 11:29:32 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) get_thread_area(&(0x7f0000000200)={0x101, 0x20000002, 0x2400, 0x4000005, 0x402, 0x1, 0x2081, 0x10003, 0x6, 0x4}) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e1e, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@empty, 0x1, 0x2, 0x3, 0x2, 0x1, 0xee, 0x4}, &(0x7f0000000180)=0x20) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ptrace$getregset(0x4204, r1, 0x6, &(0x7f00000000c0)={&(0x7f0000000040)=""/110, 0x6e}) 2018/03/25 11:29:32 executing program 6: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x208000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) 2018/03/25 11:29:32 executing program 0: r0 = socket(0xa, 0x802, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x18001) 2018/03/25 11:29:32 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) r2 = dup(r1) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r3, 0x38) 2018/03/25 11:29:32 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, [{{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x390) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mq_timedsend(r1, &(0x7f0000000040)="44636c0a8f3dfb77fe0f10b6b6fd57c5dd07207df350ef6d40d7f0c717b10ce2312f56023ac18d76af543b64002b5c4fe2f4a541ac4cee9048061c74f1120b6b22dbe5938613042ae30aed4f9cf1120e0f7fb6701282a0a208ac5f088e8d03ceadfc6083a023eb88484fb4b886023167bd5c9bc208767e0594884438a27d8d32fbf31774bbcfd68f0cde3a471e4925a506d934328a51350d885099198419e47428da40edfdc79fb66b88bee12ab217d1094415fc2b1bdd155c72dbb5b534a0a01427961f11f59b6c6be961ddbe4d7d32df38a4ad7798db7aeb1ce91327086d", 0xdf, 0xfffffffffffffff8, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/03/25 11:29:32 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'ah\x00'}, &(0x7f0000000140)=0x1e) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0x13, 0xfffffffffffffdb3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/sctp\x00') sendmsg$nl_netfilter(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xc0e3b11d0a4edaef}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0xf, 0xf, 0x400, 0x70bd28, 0x25dfdbfe, {0xf, 0x0, 0x8}, [@typed={0x8, 0x10, @str='ah\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008800}, 0x40000) 2018/03/25 11:29:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x48) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000280)) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='reno\x00', 0x5) recvfrom(r0, &(0x7f0000000200)=""/101, 0xffffffffffffff6f, 0x0, 0x0, 0xfffffffffffffe9f) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}, {0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x8, [0x0, 0x1, 0x6f, 0x9, 0x9, 0x1, 0x20, 0x9]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000040)={0x0, {{0xa}}, 0x0, 0x1, [{{0xa, 0x1000000000000, 0x0, @dev={0xfe, 0x80, [], 0x19}}}]}, 0x2d7) 2018/03/25 11:29:32 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) getpeername(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) r1 = memfd_create(&(0x7f0000000400)="776c616e30707070302c6c6f776c616e302e70726f6373656c696e75782d707070316b657972696e677365637572dbe49f8856a193adb69569747976626f786e657430407070703074727573746564656d31402f0087b3fb5966b72670e56c621e3d766c3b1725a77f51cad780383aedf07c0045c304bb247b6d66a6ca2af29f91faeba295d0c9a4057a42e70bdb52a08b2e9ca6bf3f4a2bc60d09573e82559f790137ab3f0911141211b7061c7fc901738aa46d14da74f6e7440e8f860e37cbafc56136bc610f95663d533db74d77badae4eb8d5fd5e71c7d3953d0647d779cc586ef91fae705", 0x0) timer_create(0x5, &(0x7f0000000180)={0x0, 0x1d}, &(0x7f00000001c0)=0x0) timer_gettime(r2, &(0x7f0000000280)) write$sndseq(0xffffffffffffffff, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control={0x0, 0x10000}}, {0x3f, 0x400000000000000, 0x8, 0x0, @time, {}, {}, @raw8={"9cbe2e4a7d2da264b60c98e8"}}], 0x60) r3 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r3, &(0x7f00000000c0), 0x24b) 2018/03/25 11:29:32 executing program 1: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x1e) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x301000, 0x0) close(r0) 2018/03/25 11:29:32 executing program 2: r0 = socket$inet(0x2, 0x400007fffffffffe, 0xfffffffffffffffc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd4ffc)=0xddd, 0x4) r2 = dup(r0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000026c0)) 2018/03/25 11:29:32 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x8000, 0x0) recvfrom$llc(r0, &(0x7f0000000080)=""/195, 0xc3, 0x10000, &(0x7f0000000180)={0x1a, 0x33f, 0x40, 0x3ff, 0x1ff, 0x6}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="d703209e00806465f600f9a764b200000000000000ef0040000000685efbfe3638fab256e59f00fad0256d97c0908dab3af44f6c410d213b491659d6edce5b6d3e0e137929f5b21b8b80af44731e113f0c3262f5c33a9b6ff2034732719c072a0bb04c61f807a3f09ed91c831f0b341a8c615220d1815d3911d77dd201039128c4f7018717868ebe6a4745584a7542207cd8db7bb439c5d010029f3d4d27e67b2258295a43"], 0x3a) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000000)) readv(r1, &(0x7f000000dfe0)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1) 2018/03/25 11:29:32 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0xc0c2) dup3(r2, r1, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000480)) 2018/03/25 11:29:32 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x204a00, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0x0, 0x7fffffff, 0x16c, 'queue0\x00', 0xfe}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/18) socket$packet(0x11, 0x0, 0x300) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0x0, 0x100000001]) 2018/03/25 11:29:32 executing program 4: prctl$intptr(0x1c, 0xfffffffffffffffd) 2018/03/25 11:29:32 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) getpeername(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) r1 = memfd_create(&(0x7f0000000400)="776c616e30707070302c6c6f776c616e302e70726f6373656c696e75782d707070316b657972696e677365637572dbe49f8856a193adb69569747976626f786e657430407070703074727573746564656d31402f0087b3fb5966b72670e56c621e3d766c3b1725a77f51cad780383aedf07c0045c304bb247b6d66a6ca2af29f91faeba295d0c9a4057a42e70bdb52a08b2e9ca6bf3f4a2bc60d09573e82559f790137ab3f0911141211b7061c7fc901738aa46d14da74f6e7440e8f860e37cbafc56136bc610f95663d533db74d77badae4eb8d5fd5e71c7d3953d0647d779cc586ef91fae705", 0x0) timer_create(0x5, &(0x7f0000000180)={0x0, 0x1d}, &(0x7f00000001c0)=0x0) timer_gettime(r2, &(0x7f0000000280)) write$sndseq(0xffffffffffffffff, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control={0x0, 0x10000}}, {0x3f, 0x400000000000000, 0x8, 0x0, @time, {}, {}, @raw8={"9cbe2e4a7d2da264b60c98e8"}}], 0x60) r3 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r3, &(0x7f00000000c0), 0x24b) 2018/03/25 11:29:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) 2018/03/25 11:29:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000340)=r2, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r3 = dup(r0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x2, 0x0, "27b4678a775409d8c3fb5d63b4b439332c466db9240e64ce5d1a43474f1569b2d7280e1eeca815be3cf38bf426b87aa17ce628a37aadab3fc21532cb97c1e8f57e741d7131a92476cddd15b27998b7a0"}, 0xd8) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000000)=""/132) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "079a91bf84f4f94d6f03f75225afcbe1a5802633f3dd91ee26027305a71b8bbb8ad087bf2af2c435b395839bd5b6b8d6043cdc91395a84b81e9096ad1d2b692f1acf842fffd4bbf39f0614bf8fa9a0b9"}, 0xd8) 2018/03/25 11:29:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='security\x00', 0xffffffffffffffff) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="742fc2e25e474c70c9f56c7b31f055548286a0e36d9694308b15b1bd13b27748b52f35605528a69141ef7163664df0fb561d794948a3d154d2d41fd2ac08d0dd72aa2d4bbc0655a59af623986fadaed7b112150d128a2cf1ecec244530c084238e317b86014daf62096904b0a724d2352662be921dd9d74139c16ef3fae3791db88ab10f4ad3758cb3652cbcfcb45c2922481f151612c250b5ead829d8738a9c8a7a8e550e9cbb2c0573e712428a3d7a3c7fa316aee6f76d290a80ed50e9baf036b83118716afd039ddecdd53f321295ebc51d48387cf6cde645ad138fc320a878457f44d6cc11660ba3fb39f3ca71074a3d1a49a94b97", 0xf7, 0xfffffffffffffff8) r3 = add_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="36ed63474a37778bde8c55f70792d60556566c4afc3ec7bca22c9b42f9efb2e33cd519344c54fe795ab382ed52a73229ac69d599b0ab92780dc1514f733ceb72b6d6a7c5b736a8573a3b097f9f00ec6b94a9b00fb3f2a4da1f8b8a9cb848c26fcaeaa3d50b06a5471fd62c15e9f1121c71a7990e32c92d84a21e266ea12800718be9ce07d63c2450c2781fb7093db644b39a6ff7abdf1a35db09f5dba23b745c", 0xa0, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000400)={r1, r2, r3}, &(0x7f0000000440)=""/58, 0x3a, &(0x7f0000000540)={&(0x7f0000000480)={'sha3-512\x00'}, &(0x7f00000004c0)="70eb29352fd02711889fb09b78bf596a064a3c0590aea4f08993c9c498dc6aaa54c6fd2d9f0bdeec7f02bebb78baa107c5025a2d6734719899dae1cbf7ef9f2b4eb8681c0fb4e0e49001086009533324096d43dbe85ad6321343d2071f0b4c1f25d8e6dd774447774c50c26be991d0654cd6688e2c9d516eadd8d5ea009e3e3e", 0x80}) bind$inet(0xffffffffffffffff, &(0x7f0000616000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_udp_int(r0, 0x11, 0x100000000069, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/03/25 11:29:32 executing program 7: r0 = socket(0x12, 0x802, 0x4) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbfc}, 0xc) bind$netlink(r0, &(0x7f0000000340)={0x10, 0x0, 0x25dfdbfc, 0x100008}, 0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffb000/0x4000)=nil, 0x5, 0x7, 0x80, &(0x7f0000ffc000/0x1000)=nil, 0x5}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), 0x4) chroot(&(0x7f0000000040)='./file0\x00') 2018/03/25 11:29:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x4, 0x10, 0x0, 0x1b5}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x0, 0x2, 0x8, 0x3, 0x61}, 0x98) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x56, 0xfffffffffffffeb9) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000482000), 0xffffffffffffff56, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/03/25 11:29:32 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) ptrace$poke(0x4, r0, &(0x7f00000000c0), 0x17dc589f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, r2) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/03/25 11:29:32 executing program 3: perf_event_open(&(0x7f0000723f88)={0x0, 0x78, 0xc33}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000140)=@sco, &(0x7f0000000180)=0x8) sync() r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x50) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0xfffffffffffffff9, 0x2e, 0x69e5, 0x8, 0x20}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0) ioprio_set$pid(0x0, 0x0, 0x5bd5) clock_settime(0x3, &(0x7f0000000000)) 2018/03/25 11:29:32 executing program 1: mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 43.964235] device lo entered promiscuous mode 2018/03/25 11:29:33 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='stack\x00') dup(r0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000280)=""/156) 2018/03/25 11:29:33 executing program 7: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x143001, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fbdff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r1, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}, 0x9) sendto(r0, &(0x7f0000cc6000), 0x0, 0x0, 0x0, 0x0) 2018/03/25 11:29:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080), 0x14) preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/222, 0xde}], 0x1, 0x0) 2018/03/25 11:29:33 executing program 1: r0 = socket(0xa, 0xffffffffffffffff, 0x0) listen(r0, 0xfffffffffffffffd) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)) 2018/03/25 11:29:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e23}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x2, {0x2, 0x4e24, @broadcast=0xffffffff}, 'vlan0\x00'}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) prctl$setmm(0x23, 0x4, &(0x7f0000ffc000/0x4000)=nil) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0xb) sync() 2018/03/25 11:29:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/03/25 11:29:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048c, &(0x7f00000000c0)="8735d961ed2f2e2ff2120000000000000000000000000000", 0x18) recvmmsg(r0, &(0x7f0000005a40)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/173, 0xad}], 0x1, &(0x7f0000000140)=""/71, 0x47, 0x2}, 0x40}, {{&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)=""/181, 0xb5}], 0x1, &(0x7f0000000340)=""/170, 0xaa, 0x7fffffff}, 0x40}, {{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000400)}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f0000000480)=""/253, 0xfd}], 0x3, &(0x7f00000005c0)=""/216, 0xd8, 0x8}, 0x81}, {{&(0x7f00000006c0)=@hci, 0x80, &(0x7f00000019c0)=[{&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/133, 0x85}, {&(0x7f0000001800)=""/145, 0x91}, {&(0x7f00000018c0)=""/43, 0x2b}, {&(0x7f0000001900)=""/140, 0x8c}], 0x5, &(0x7f0000001a40)=""/144, 0x90, 0x7}, 0x7}, {{&(0x7f0000001b00)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000004140)=[{&(0x7f0000001b80)=""/76, 0x4c}, {&(0x7f0000001c00)=""/234, 0xea}, {&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)=""/104, 0x68}, {&(0x7f0000002d80)=""/166, 0xa6}, {&(0x7f0000002e40)=""/228, 0xe4}, {&(0x7f0000002f40)=""/44, 0x2c}, {&(0x7f0000002f80)=""/160, 0xa0}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/215, 0xd7}], 0xa, &(0x7f0000004200)=""/98, 0x62, 0x2000000}}, {{0x0, 0x0, &(0x7f0000004380)=[{&(0x7f0000004280)=""/123, 0x7b}, {&(0x7f0000004300)=""/32, 0x20}, {&(0x7f0000004340)=""/22, 0x16}], 0x3, 0x0, 0x0, 0x7}, 0x5}, {{&(0x7f00000043c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000004480)=[{&(0x7f0000004440)=""/27, 0x1b}], 0x1, 0x0, 0x0, 0x7}, 0x80}, {{&(0x7f00000044c0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000049c0)=[{&(0x7f0000004540)=""/209, 0xd1}, {&(0x7f0000004640)=""/248, 0xf8}, {&(0x7f0000004740)=""/223, 0xdf}, {&(0x7f0000004840)=""/157, 0x9d}, {&(0x7f0000004900)=""/183, 0xb7}], 0x5, &(0x7f0000004a40)=""/4096, 0x1000, 0x7}, 0x101}], 0x8, 0x40000000, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000005c40)={@dev={0xac, 0x14, 0x14, 0xf}, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xfffffffffffffe2d) 2018/03/25 11:29:33 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) fstat(r0, &(0x7f0000000000)) 2018/03/25 11:29:33 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2000) r1 = request_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='security\x00', 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r1, 0x1ff) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) fchdir(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) futex(&(0x7f00000000c0), 0x3, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)=0x4, 0x6) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r2) 2018/03/25 11:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000667fa0)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000), &(0x7f000065f000)}}) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="67831fbb3779b310d47cc1cfc1a66e5cd9dc63b1d55a03358676def8f91ba306ba91a58c6122b3bb346b1a5c3a38fc8c3957127b17485b18cd32e4f3258ce58fcad553eb719379155996ac570e82a3fa72d08b2ee98511bf323b459ad37a281150de03988c61c1a57124b9da94e85dbdf30431367c997007a7fe5696c2b80a24706f4108e90e85a50764ef30d0d7c84ab510f545e582b7e80e160b3b574400ce964158ac4dcaf255dd7987980608c62b6bfd782ded21fa7a28858d274076fef3a7c147924cec992f5136d4ebdf53", 0xce}, {&(0x7f0000000180)="193507fdf1c8a79ae437c270ad8047f57667b3e7915ece0aa3481e080404eb6828712267cc7a52", 0x27}], 0x2, 0x3) 2018/03/25 11:29:33 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000c5a000)='./file0\x00', 0x0) r2 = dup2(r0, r0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000140)=""/24, &(0x7f0000000180)=0x18) connect$ipx(r2, &(0x7f00000001c0)={0x4, 0x8, 0x80000000000000b, "a8c620a8819a", 0x76}, 0x28a) recvfrom$ipx(r2, &(0x7f0000000280)=""/86, 0x56, 0x0, &(0x7f0000000300)={0x4, 0xffffffff00000001, 0xfffffffffffff2eb, "7d6009cdbdbf", 0x80000000}, 0x10) removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='com.apple.system.Security\x00') r3 = syz_open_procfs(0x0, &(0x7f0000a90000)='net/ip6_tables_matches\x00') r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000340), &(0x7f0000000380)=0x10) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) sendfile(r1, r3, &(0x7f0000a3b000), 0x26b9505) getrlimit(0xd, &(0x7f00000003c0)) 2018/03/25 11:29:33 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r0, 0x896b, &(0x7f00000000c0)={'ip6_vti0\x00', @ifru_settings={0xc7, 0x3, @fr_pvc=&(0x7f0000000000)={0x17}}}) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) fcntl$setlease(r1, 0x400, 0x2) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000300)=@add_del={0x2, &(0x7f0000000180)='sit0\x00', 0xfffffffffffffffc}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000000100)=""/53, &(0x7f0000000140)=0x35) faccessat(r2, &(0x7f0000000680)='./file0\x00', 0x94, 0x1000) 2018/03/25 11:29:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)={0x90002010}) 2018/03/25 11:29:33 executing program 3: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000080)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x21, 0x6, @tid=r1}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x28, 0x0, @thr={&(0x7f0000000100)="05944ed5fe1dfe4441860ae0f7a0a4de4d041b1bcbf8722d56f4ae67989424368c8045240950008d837daebc6a112f1181a8387585251bba765af6f59a4ffe13bd3e3d1bc616888cdc966971ad4117917424c17e2faf0ef535347b7744a148f35e62a6c8b2b7667382d65421dfbc1821bc015c0476ad36b55e4b9b9fb72e929f8d324e917244e370dfd809c17d46e37031c6d96aed43c73544", &(0x7f0000001040)="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"}}, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000ff0), &(0x7f0000000ff0)={&(0x7f0000001000), 0x8}) 2018/03/25 11:29:33 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = socket$inet(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f0000000400)={&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000500)}, 0x0) 2018/03/25 11:29:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/03/25 11:29:33 executing program 7: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000000c0)=[{0x6, 0xff, 0x0, 0x0, @time={r3, r4+10000000}, {}, {}, @control}], 0x30) sendmsg$nl_generic(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x14c, 0x11, 0x0, 0x70bd2b, 0x25dfdbfe, {0x18}, [@generic="7392e47276aec9bfc0f05d7601a26e550b76ac273016095742af52f93b1365d8272f322cc0d3755c624a74a3db695958480d87d01614ec20754b54682262effc8300c3862bbe37f454c0c50bf4e70162d10a5b0fcd785640412fa097548b78c4ad1faac109266c042b51f55b5771", @generic="135a712d823c9eba6f2a06092476427e16e582db671a5e99f790a5813fca2d4bde5f32e2569d02be2e65668694fd4538217f34e274ff38be70def7581b516f6637e8f4595126f51710cf8d8c71a1082f581891b30d1f338f5ee0477e0bc8cbbdd8bac734bc1bf228a619656a5badf65077b986f2ec4ca99f47", @generic="a054c9493225c0a72386209ea24e3b609624f41c181441d8804ab1aa518df73d27c894291ab88708d96820d6786e9a3efca1a5d012cc7b512d07bf97d1e9ef732d7175ffe0c5f4bf4600bcf4b6209c"]}, 0x14c}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f}) 2018/03/25 11:29:33 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000500)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x80100000}, 0x314, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[@ANYBLOB="000000002100040029bd70008e985be5c0b46a8b9e69fbdbdf25ac14140a000000000000000000000000fe8000000000000000000000000000aa4e23001f4e2100000a00802000000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="b96b6e0001000000000019002b00000000000700ac1414aa000000000000000000000000ff0100000000000000000000000000014e2300624e2300030a0080803b000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="81000000000000000500000000000000010000000000000003000000000000000500000000000000010000000000000008000000000000005d0b00000000000009000000000000000700000000000000ffffffff00000000040000000000000002000000ba6b6e006701020000000000d0be6b41ded8fd665e03f91e49f58d7e3982072d1a0186a6d4634c26860eeb6d5343c0f10901051e7e8142d18723daf4bb606806e4d7bb308dd4ef5df256ead24618f9bff89280f77b459d6ef70a69ada40dac2499507eda03c16faa6f5a92817518dedf98baf37515288b6d"], 0xffffffffffffff6e}, 0x1, 0x0, 0x0, 0x40050}, 0x4000000) 2018/03/25 11:29:33 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) getrusage(0x1, &(0x7f0000000000)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) ppoll(&(0x7f00000001c0)=[{r0, 0x55d}, {r0}, {r1}, {r1, 0x1}], 0x4, &(0x7f0000000200), &(0x7f0000000240)={0x3}, 0x8) mq_timedsend(r0, &(0x7f00000000c0)="8fcfa485ae0a16996cd89aa0477e102ed25936a0a26e55d954300a3dd8ee7d08bc89c9b1f8570883d5d291f99df4ca26f747a4e08853712d4bd40ac14c5c430e575882ba67bee5b8f7f461159158afdc9cb9f788bd5384d87addbc60f04dc39bd89607665736b8942cf7ffbbb99f6910cab8b5547a02873a1a653539850b7db87f1efcea95234daddee42c", 0x8b, 0x3f, &(0x7f0000000180)={0x77359400}) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ppoll(&(0x7f0000000340), 0x200000000000011d, &(0x7f00001bc000)={r2, r3+30000000}, &(0x7f0000000300)={0x9}, 0x8) [ 44.310308] syz-executor0 (6736) used greatest stack depth: 23888 bytes left 2018/03/25 11:29:33 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) r1 = syz_open_procfs(0x0, &(0x7f0000ef2ffc)='net\x00') fstat(r1, &(0x7f0000000200)) [ 44.357819] syz-executor5 (6752) used greatest stack depth: 23872 bytes left 2018/03/25 11:29:33 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x1000000000000077, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1ffffffffffffef8, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="8015b27a0d9e2bd88efb1e7c6b4ef9d1bec8550b7ca1f4b2af2b0c9c0c376391fe4e3a7957eb2f6ff408c4a21ad0f2475c0047e61f7ee239a37eb76740424a2030fe1c954d3c451a827400a096863b226c1fd65bc96c698be9cea658fa7a55e8116f3e01062c48892c0d777fa7ab11939b5d55105ac393532322a292c70e0b417d139220ce63a652665b135b1d9d13c080e685ba0f7b8765c168f873094036ef6fb2f267c3b445c5607a5751afbaeb451600ff96f81469b49a5261b0f24af3684b2c7515fc45c29831da47bad34cb22fcda7fa3a8285d63f591c412a067c9c5e8c", 0xe1}], 0x1}, 0x0) 2018/03/25 11:29:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e23}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x2, {0x2, 0x4e24, @broadcast=0xffffffff}, 'vlan0\x00'}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) prctl$setmm(0x23, 0x4, &(0x7f0000ffc000/0x4000)=nil) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0xb) sync() 2018/03/25 11:29:33 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000000040)='..', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="6f73782e240063305f9af322faed5cd0e8fd5c47c976a2baf3332dbf63accd57afa4a3eb89ed8361bb391bbd7ede89f8a63c3c7485ff0f39cc1da93f51ac5ffe7dbcd0a98591b110619d3efa494e9e7c1b0552e4d2d91c89bec72ddfb2847bb21c78563cc249ddb21819b4530008"], &(0x7f00000000c0)=')]$*\x00', 0x5, 0x2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x404c42, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000007c0)={0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x7fff}, &(0x7f0000000200)=0x8) pivot_root(&(0x7f0000000700)='..', &(0x7f0000000240)='..') 2018/03/25 11:29:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) inotify_init() connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000d93000)=""/222, &(0x7f0000000000)=0xde) 2018/03/25 11:29:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x102) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x2, 0x0, 0x4, "2e4637fca456d5458c9575f23ceaca8daeda2e4e4a1e27d5f77408e9689f105946833ca3cf2f127ffd720cecfd80a008145dd75f60eb085d3e6f6a0b1a907e64", "a1947aea9e401c25367f9b7dfb072453c4623419d4c10a027286b31d79e94c6965d1a706ad45ebdb0be83d6bdf0080a74b252561fc117f0a8744bcaf9e49a198", "931fc52c9fa647c69f30a1c75fcba0e9d3b8b3ac62e781812467a5cb7e54b837"}) 2018/03/25 11:29:33 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xfffffffffffffffe, 0x7fffffff, 0xfff}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x433c}, 0x8) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) 2018/03/25 11:29:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001740)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000001840)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001880)={'vlan0\x00', r2}) accept$nfc_llcp(r1, &(0x7f0000000080), &(0x7f0000000100)=0x60) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}, 0x7, 0x7, 0x6, 0x100000001, 0x64}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x5, 0x168a, 0x8, 0x5, 0xffffffffffffff17, 0x1c0bec89, 0x2, {r4, @in6={{0xa, 0x4e22, 0x7fffffff, @dev={0xfe, 0x80, [], 0xa}, 0x1}}, 0x7, 0xfd8700, 0x9, 0x4f2, 0x100000000}}, &(0x7f0000000380)=0xb0) 2018/03/25 11:29:33 executing program 3: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000080)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x21, 0x6, @tid=r1}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x28, 0x0, @thr={&(0x7f0000000100)="05944ed5fe1dfe4441860ae0f7a0a4de4d041b1bcbf8722d56f4ae67989424368c8045240950008d837daebc6a112f1181a8387585251bba765af6f59a4ffe13bd3e3d1bc616888cdc966971ad4117917424c17e2faf0ef535347b7744a148f35e62a6c8b2b7667382d65421dfbc1821bc015c0476ad36b55e4b9b9fb72e929f8d324e917244e370dfd809c17d46e37031c6d96aed43c73544", &(0x7f0000001040)="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"}}, &(0x7f0000000200)) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000ff0), &(0x7f0000000ff0)={&(0x7f0000001000), 0x8}) 2018/03/25 11:29:33 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1020009}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="200b29bd7000fcdbdf2501000000080001004e220000080001004e21002b609c1d352ec79cab8942080002000000000053e43a58c886618fceed2a74e74a65465109c754bc6a5281447ad532a9dbac5c597b3b85fe100c01015cc6b93a92553a8bb9915c69885f07848d00000000000000000000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x810}, 0x850) close(r1) 2018/03/25 11:29:33 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fstatfs(r0, &(0x7f00000000c0)=""/135) gettid() 2018/03/25 11:29:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x30) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000180)=0x2, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000d12000)={0x1, 0x4, 0x7fffffff, 0x7f54, 0x8, 0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1}, &(0x7f0000a71000)) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r2, 0x4, 0x42000) write$selinux_validatetrans(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="7379737463745f723a746d705f743a73302073797374656d5f753a6f626a656301800000756e63dede27f1b24edd36550b6f6e66ede2e296ac091fc2e547696e65645f657865635f743a73301a3736202f7573722f7362696e2f6375707364"], 0x5f) timer_create(0x1, &(0x7f0000abdfa0)={0x0, 0x1e}, &(0x7f00000001c0)=0x0) timer_gettime(r3, &(0x7f0000964000)) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xc}, 0x3}, {0xa, 0x4e22, 0x2388c47, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x1, [0x80, 0x101, 0x7fff, 0x3, 0xaf1, 0x6, 0x3f, 0x5]}, 0x5c) r4 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r4) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r5 = dup(r2) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$unix(r5, &(0x7f0000e18000)=[{&(0x7f0000161ff8)=@abs={0x1, 0x0, 0x2}, 0x6e, &(0x7f0000d5af90)=[{&(0x7f0000de2f19)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)}], 0x1, 0x1) [ 44.625920] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 44.634010] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 44.642355] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 44.650068] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 44.657699] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 44.665587] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 44.673541] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 44.681202] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 44.688948] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 44.696638] Buffer I/O error on dev loop0, logical block 10, lost async page write INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 244.908749] INFO: task syz-executor4:6781 blocked for more than 120 seconds. [ 244.915954] Not tainted 4.9.90-gdd1e37e #66 [ 244.921484] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.929588] syz-executor4 D26656 6781 3852 0x00000004 [ 244.935327] ffff8801cba66000 ffff8801da1f4a80 ffff8801cb5b9500 ffff8801cd950000 [ 244.943682] ffff8801db321b98 ffff8801ca57f940 ffffffff838a75cb 0000000041b58ab3 [ 244.951684] ffffffff84193d90 00ffffff8123aaf0 ffff8801db322468 ffff8801db322490 [ 244.959750] Call Trace: [ 244.962311] [] ? __schedule+0x67b/0x1ba0 [ 244.967996] [] ? bit_wait+0x90/0x90 [ 244.973272] [] schedule+0x7f/0x1b0 [ 244.978432] [] schedule_timeout+0x56c/0x10b0 [ 244.984489] [] ? usleep_range+0x140/0x140 [ 244.990424] [] ? kvm_clock_read+0x23/0x40 [ 244.996194] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.002422] [] ? ktime_get+0x13d/0x1d0 [ 245.007969] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.014547] [] ? bit_wait+0x90/0x90 [ 245.019816] [] io_schedule_timeout+0x1be/0x390 [ 245.026021] [] bit_wait_io+0x19/0xa0 [ 245.031379] [] __wait_on_bit+0x57/0x120 [ 245.036990] [] wait_on_page_bit+0xf4/0x140 [ 245.042879] [] ? page_waitqueue+0x20/0x20 [ 245.048670] [] ? autoremove_wake_function+0x90/0x90 [ 245.055309] [] ? pagevec_lookup_tag+0x3a/0x80 [ 245.061446] [] __filemap_fdatawait_range+0x1c1/0x2b0 [ 245.068174] [] ? wait_on_page_bit+0x140/0x140 [ 245.074665] [] ? mutex_lock_nested+0x5e3/0x870 [ 245.080885] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.087693] [] ? mutex_lock_nested+0x56f/0x870 [ 245.093912] [] ? iterate_bdevs+0xc8/0x260 [ 245.099802] [] ? mutex_lock_killable_nested+0x960/0x960 [ 245.106786] [] ? iterate_bdevs+0x19d/0x260 [ 245.112662] [] filemap_fdatawait_keep_errors+0x63/0x80 [ 245.119579] [] fdatawait_one_bdev+0x50/0x70 [ 245.125520] [] iterate_bdevs+0x109/0x260 [ 245.131230] [] ? sync_inodes_one_sb+0x50/0x50 [ 245.137349] [] sys_sync+0xe1/0x170 [ 245.142538] [] ? sync_filesystem+0x240/0x240 [ 245.148572] [] ? security_file_ioctl+0x89/0xb0 [ 245.154847] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.161675] [] ? sync_filesystem+0x240/0x240 [ 245.167715] [] do_syscall_64+0x1a4/0x490 [ 245.173446] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 245.180356] [ 245.180356] Showing all locks held in the system: [ 245.186656] 3 locks held by kworker/u4:2/137: [ 245.191147] #0: ("writeback"){.+.+.+}, at: [] process_one_work+0x6f2/0x1610 [ 245.200449] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 245.210658] #2: (&type->s_umount_key#22){.+.+..}, at: [] trylock_super+0x20/0x100 [ 245.220594] 2 locks held by khungtaskd/515: [ 245.224884] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.233576] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.243249] 2 locks held by getty/3767: [ 245.247191] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.256499] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.266440] 1 lock held by syz-executor4/6781: [ 245.271019] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 245.280236] 1 lock held by blkid/6805: [ 245.284089] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 245.293034] [ 245.294629] ============================================= [ 245.294629] [ 245.301837] NMI backtrace for cpu 1 [ 245.305464] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.90-gdd1e37e #66 [ 245.312621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.321953] ffff8801d84a7d00 ffffffff81d94ee9 0000000000000000 0000000000000001 [ 245.329917] 0000000000000001 0000000000000001 ffffffff810bb920 ffff8801d84a7d38 [ 245.337872] ffffffff81da000d 0000000000000001 0000000000000000 ffff8801cbe3b418 [ 245.345847] Call Trace: [ 245.348409] [] dump_stack+0xc1/0x128 [ 245.353740] [] ? irq_force_complete_move+0x390/0x390 [ 245.360459] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.366400] [] ? irq_force_complete_move+0x390/0x390 [ 245.373120] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.380187] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.387169] [] watchdog+0x6f0/0xa70 [ 245.392410] [] ? watchdog+0x125/0xa70 [ 245.397826] [] kthread+0x26d/0x300 [ 245.402982] [] ? reset_hung_task_detector+0x20/0x20 [ 245.409613] [] ? kthread_park+0xa0/0xa0 [ 245.415204] [] ? kthread_park+0xa0/0xa0 [ 245.420802] [] ? kthread_park+0xa0/0xa0 [ 245.426399] [] ret_from_fork+0x5c/0x70 [ 245.432042] Sending NMI from CPU 1 to CPUs 0: [ 245.436550] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b7116 [ 245.443929] Kernel panic - not syncing: hung_task: blocked tasks [ 245.450083] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.90-gdd1e37e #66 [ 245.457240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.466562] ffff8801d84a7cb8 ffffffff81d94ee9 ffffffff83a8b220 ffff8801d84a7d90 [ 245.474528] ffff8801cbe3b400 dffffc0000000000 ffffffff84409000 ffff8801d84a7d80 [ 245.482491] ffffffff8142e651 0000000041b58ab3 ffffffff8418b7a0 ffffffff8142e495 [ 245.490453] Call Trace: [ 245.493009] [] dump_stack+0xc1/0x128 [ 245.498342] [] panic+0x1bc/0x3a8 [ 245.503325] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.511521] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.518763] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.526002] [] watchdog+0x701/0xa70 [ 245.531243] [] ? watchdog+0x125/0xa70 [ 245.536663] [] kthread+0x26d/0x300 [ 245.541828] [] ? reset_hung_task_detector+0x20/0x20 [ 245.548459] [] ? kthread_park+0xa0/0xa0 [ 245.554048] [] ? kthread_park+0xa0/0xa0 [ 245.559637] [] ? kthread_park+0xa0/0xa0 [ 245.565228] [] ret_from_fork+0x5c/0x70 [ 245.571200] Dumping ftrace buffer: [ 245.574736] (ftrace buffer empty) [ 245.578414] Kernel Offset: disabled [ 245.582015] Rebooting in 86400 seconds..