[....] Starting enhanced syslogd: rsyslogd[ 10.866080] audit: type=1400 audit(1514913821.183:5): avc: denied { syslog } for pid=3306 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 periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 15.518333] audit: type=1400 audit(1514913825.836:6): avc: denied { map } for pid=3444 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.223' (ECDSA) to the list of known hosts. 2018/01/02 17:23:52 fuzzer started [ 21.875891] audit: type=1400 audit(1514913832.193:7): avc: denied { map } for pid=3455 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/01/02 17:23:52 dialing manager at 10.128.0.26:46151 2018/01/02 17:23:55 kcov=true, comps=true [ 25.325747] audit: type=1400 audit(1514913835.643:8): avc: denied { map } for pid=3455 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1040 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/02 17:23:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000145000)=[{0x0, 0x0, &(0x7f0000ac7000)=[{&(0x7f0000512000)="1fe2a97afbd96f976a0279d659bcb364917f826b08f54b5cffdd16c02bdfe7cc5287af009489ab8049ecb20b97e3bfafa57749758cb27f0dbcbdd59864e5dde079bcfe8d3ff3468294b418513f53f91ed1d3bd958cf174c8a6033fbd7189591ec08080a855e3dd2d1cc3eee5e9e8e74a89b07111b61c8e3e3d4295116d9c17c38a3c5125e8699756d0e03d394a9570d13eba802ae053256a507945eca4e55a4606790dac9c254982e27d172cdd4f181afeed44d5b4e336f53ee264e183ffa2867dbf6263f105268afd1560c77f0fdd025c1d807afcb6b8201bbcb968", 0xdc}, {&(0x7f000020f000-0x5f)="0aee0fb4899149dd7b9a940c090fecd511d88060b6a77e11979f72f6ef4774f432b4159d47ad389c176a6e42", 0x2c}, {&(0x7f00003f3000-0x98)="610925f782e43c3c53974d4847e2b40a5d474c0274eab1d39a0d0597a7ae58f7fbe156066c7e1dd8a4534b712c342029b148863069cb22e9a26aa2d1ce642e089253084d1319c6ccc26e75bd5e412f637d9ed692b87884fb8c4571070ebb1880f631a35be30ac24d2ba16e38be13be6916c593dd551db3be527276eb3542bd95e00630a7", 0x84}, {&(0x7f0000540000-0x3c)="b166fc6d952ff253ade9dae08d8ffa3f6ed76936580b1bbdc3f82947021bad5b63cc3e84b58b30cb6c254be6", 0x2c}], 0x4, &(0x7f00007a1000-0x6)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/02 17:23:57 executing program 0: mmap(&(0x7f0000000000/0xb72000)=nil, 0xb72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b71000-0x160)=@newsa={0x160, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:23:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x32, &(0x7f0000000000)=0x0, 0x4) 2018/01/02 17:23:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004c9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00004de000)=[{&(0x7f0000960000)="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", 0x1a1}], 0x1) recvmsg(r1, &(0x7f0000e36000-0x38)={&(0x7f0000c27000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009bc000)=[{&(0x7f0000550000)=""/4096, 0x1000}], 0x1, &(0x7f0000437000-0x5e)=""/94, 0x5e, 0x0}, 0x0) 2018/01/02 17:23:57 executing program 6: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000051e000-0xa8)=[{0x0, 0x0, &(0x7f000075c000-0x50)=[], 0x0, &(0x7f0000fa5000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}, {0x0, 0x0, &(0x7f0000e44000-0x60)=[], 0x0, &(0x7f0000fa5000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) recvmsg(r1, &(0x7f0000fa7000)={0x0, 0x0, &(0x7f0000dd3000)=[{&(0x7f0000fa8000-0x63)=""/99, 0x63}], 0x1, &(0x7f0000fa7000)=""/237, 0xed, 0x0}, 0x0) 2018/01/02 17:23:57 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000e41000)="", 0x0, 0x0, &(0x7f0000f68000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/02 17:23:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000440000-0x103)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x41, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff87, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @pad1={0x0, 0x1, 0x0}]}], ""}}}}}}}, 0x0) [ 26.916105] audit: type=1400 audit(1514913837.233:9): avc: denied { map } for pid=3455 comm="syz-fuzzer" path="/root/syzkaller-shm287418607" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 27.666094] audit: type=1400 audit(1514913837.983:10): avc: denied { sys_admin } for pid=3497 comm="syz-executor7" 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 [ 27.881622] audit: type=1400 audit(1514913838.199:11): avc: denied { sys_chroot } for pid=3651 comm="syz-executor7" 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 [ 27.895088] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 27.895101] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 27.901906] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 27.901909] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 27.951177] audit: type=1400 audit(1514913838.212:12): avc: denied { net_admin } for pid=3695 comm="syz-executor7" 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 2018/01/02 17:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000335000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0679d1728d9eca386020ef6d8851f427119e68ec521e89db95ce625b89ce7570da6ec36340646361dbb34d07974fa3df4a3b4311aebeb8d7fca536c29cdb5b", 0x0}, 0x60, &(0x7f00008e6000-0x50)=[], 0x0, &(0x7f000058f000-0x18)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sendto$inet(r0, &(0x7f0000278000)="b49093ef8e012299a8bd10bac048d4eff426edfd0dd497696060b6d20fbd34e56c8013d7ef9cfa814cbdd28924c109635de2b1b3b3aa030a340670d3bcb40d332d08537f3f5751ef814d9dda9fff45af25059f984c0c362c93f07e157d5f3a3929ef10a3eb6e7dc248b2fe7c363fc224ff77", 0x72, 0x0, &(0x7f0000c24000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:23:58 executing program 2: 2018/01/02 17:23:58 executing program 0: 2018/01/02 17:23:58 executing program 5: 2018/01/02 17:23:58 executing program 6: 2018/01/02 17:23:58 executing program 3: 2018/01/02 17:23:58 executing program 1: 2018/01/02 17:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000672000+0x2b)="", 0x0, 0x0, &(0x7f0000105000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/02 17:23:58 executing program 6: mmap(&(0x7f0000000000/0x1a5000)=nil, 0x1a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) [ 28.147618] audit: type=1400 audit(1514913838.465:13): avc: denied { net_raw } for pid=3735 comm="syz-executor4" 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 [ 28.148559] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 28.148562] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:23:58 executing program 0: 2018/01/02 17:23:58 executing program 4: 2018/01/02 17:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:58 executing program 5: 2018/01/02 17:23:58 executing program 1: 2018/01/02 17:23:58 executing program 3: 2018/01/02 17:23:58 executing program 2: 2018/01/02 17:23:58 executing program 6: 2018/01/02 17:23:58 executing program 0: 2018/01/02 17:23:58 executing program 4: 2018/01/02 17:23:58 executing program 5: [ 28.163104] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 28.163108] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:23:58 executing program 6: 2018/01/02 17:23:58 executing program 3: 2018/01/02 17:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004c9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00004de000)=[{&(0x7f0000960000)="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", 0x1a0}], 0x1) recvmsg(r1, &(0x7f0000e36000-0x38)={&(0x7f0000c27000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009bc000)=[{&(0x7f0000550000)=""/4096, 0x1000}], 0x1, &(0x7f0000437000-0x5e)=""/94, 0x5e, 0x0}, 0x0) 2018/01/02 17:23:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9d, &(0x7f00008a0000+0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="80d153d38a2f", [], {{0x86dd, @ipv6={0x0, 0x6, "2eeefd", 0x67, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0xba1d, [0x0, 0x0, 0x0], {0x7f, 0x6, "1d508c", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@fragment={0xff, 0x0, 0xffffffff, 0x5, 0x0, 0x3ff, 0x3}], "c592927fc93deb71ffe374e7b527efc8d91ccc90e53fff659b9b7369c608c398c133d31dd1f6f2244a36a629967bea"}}}}}}}, 0x0) 2018/01/02 17:23:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x7) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008e1000-0x10)=@common='lo\x00', 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000076a000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/02 17:23:58 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x1000000000002b) sendto$inet6(r0, &(0x7f0000bcb000)="", 0x0, 0x8080, &(0x7f0000e67000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000cbd000-0x2)='R', 0x1, 0x0, &(0x7f0000925000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/02 17:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20,md4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b5000)="", 0x2aa) 2018/01/02 17:23:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004c9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000037e000-0x38)={0x0, 0x0, &(0x7f000024a000)=[{&(0x7f00009e2000)="66ab82f834d3443df46b7b30", 0xc}], 0x1, &(0x7f000094c000-0x90)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x608}], 0x90, 0x801}, 0x20000000) recvmsg(r1, &(0x7f0000e36000-0x38)={&(0x7f0000c27000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009bc000)=[{&(0x7f0000550000)=""/4096, 0x1000}], 0x1, &(0x7f0000437000-0x5e)=""/94, 0x5e, 0x0}, 0x0) 2018/01/02 17:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) getpriority(0x1, r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) unlinkat(r1, &(0x7f000024b000)='./file0\x00', 0x200) seccomp(0x1, 0x0, &(0x7f0000db6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) lsetxattr(&(0x7f0000c7a000-0x8)='./file0\x00', &(0x7f0000579000-0x5)=@random={'osx.\x00', ""}, &(0x7f000054e000-0x1)='\x00', 0x1, 0x0) 2018/01/02 17:23:58 executing program 3: mmap(&(0x7f0000000000/0xa09000)=nil, 0xa09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000011000-0x86)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8000000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x800002002, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/02 17:23:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a55000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000be1000)={r1, &(0x7f00002c5000)="", &(0x7f00007e0000-0x1)="13", 0x3}, 0x20) 2018/01/02 17:23:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fstat(r1, &(0x7f0000dfa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000cba000)='/selinux/member\x00', 0x2, 0x0) 2018/01/02 17:23:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005b2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000496000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0x0, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}}) r1 = dup2(r0, r0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000882000-0x1000)=""/4096) [ 28.280221] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 28.282783] dccp_invalid_packet: P.Data Offset(29) too large [ 28.296247] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:23:58 executing program 3: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fac000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r1 = dup(r0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000fad000-0xc)={0x7, 0x4, [0xfffffffffffffffa]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b19000)={0x0, 0x0, &(0x7f000069a000)=[{&(0x7f000068f000)="b3d6c8768afe93ff7f000000000000c7", 0x10}], 0x1, &(0x7f00004b8000-0x198)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000fa5000-0x60)=[{&(0x7f0000fa1000-0xd3)=""/211, 0xd3}], 0x1, &(0x7f00005e2000-0x57)=""/87, 0x57, 0x0}, 0x0) [ 28.325498] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 28.338260] audit: type=1400 audit(1514913838.655:14): avc: denied { map_create } for pid=3776 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/02 17:23:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00004e6000-0x2)='}\x00', 0x41, 0x0, &(0x7f0000c26000)={0x0, 0x2, 0x5dc2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000311000)=0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000704000-0xe)='/selinux/user\x00', 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f000040c000-0xc)={r3, r0, 0x7}) 2018/01/02 17:23:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000926000-0x9)='/dev/vcs\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00005a1000)={0x10001, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x3f, 0x1, 0x1, &(0x7f0000d89000-0x10)=@common='nr0\x00', 0xe7, 0x8, 0x11}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000c6f000-0x20)={0x6, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000166000-0x20)={0xbee, r2, 0x3, 0x8}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000c8b000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) 2018/01/02 17:23:58 executing program 1: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f90000-0x4)={0xffffffffffffffff}) sendto$inet6(r1, &(0x7f0000f8e000-0x13)='{', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000f92000-0x4)="82", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000f92000-0xb)='/dev/vcsa#\x00', 0xb73, 0x682) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000f92000-0x28)={0x689d9cd7, 0xa, 0x10001, 0x7fff, "350881dbc9f2e7c180fb6b473cb60b890e386148667c71c3ce04d91a03e3f2f3"}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000992000-0xa0)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfffffffffffffffe, 0x1f, 0x6, 0x7}, &(0x7f0000f90000+0xb74)=0xa0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f90000)={r3, 0xf8}, &(0x7f0000f90000)=0x8) [ 28.339372] audit: type=1400 audit(1514913838.657:15): avc: denied { map_read map_write } for pid=3776 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 28.355194] audit: type=1326 audit(1514913838.669:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3778 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/02 17:23:58 executing program 4: mmap(&(0x7f0000000000/0x11c000)=nil, 0x11c000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e002, 0x0, 0xac, 0x85, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x51, r0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000eab000/0x18000)=nil, &(0x7f0000004000)=[@text64={0x40, &(0x7f000002b000)="c744240062000000c744240200700000ff1c2466bad00466b8000066ef0f01cf0f2cef4bc90f01df660f3a0aaefa000000010f009100800000b9800000c00f3235002000000f300f017f00", 0x4b}], 0x1, 0x0, &(0x7f0000087000)=[@cr0={0x0, 0x0}], 0x1) r1 = getpgrp(0x0) mmap(&(0x7f000011c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000011d000-0x4)=0x0) rt_tgsigqueueinfo(r1, r2, 0x17, &(0x7f0000047000)={0xf, 0x6, 0x4, 0x5}) pkey_mprotect(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) 2018/01/02 17:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x100000000080006, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000149000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000e9c000-0x80)=[], 0x0, &(0x7f0000836000-0x220)=[{0x18, 0x29, 0x3, "a8"}], 0x18, 0x0}, 0x0) 2018/01/02 17:23:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a4a000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f9a000)={@generic="a18e669062f8087a17ea1f1b2df4e818", @ifru_settings={0x7fff, 0x5, @fr_pvc=&(0x7f000058b000-0x4)={0x1}}}) r1 = socket$inet6(0xa, 0x3ffffffffffffffc, 0x5) getsockopt(r1, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/02 17:23:58 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000dde000)=""/87) timer_gettime(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000000000)={0x77359400, r1}, &(0x7f0000001000)={0xb}, 0x8) [ 28.355211] audit: type=1326 audit(1514913838.670:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3778 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 28.360118] audit: type=1326 audit(1514913838.670:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3778 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=189 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 28.495614] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:23:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) move_pages(r0, 0x0, &(0x7f0000640000)=[], &(0x7f0000c44000)=[0x40, 0x0, 0x37da, 0x20, 0x7fff], &(0x7f0000190000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000023e000)={0x0, 0x0, 0xc}, 0xc) 2018/01/02 17:23:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000802, 0x7) io_setup(0x2, &(0x7f0000d05000)=0x0) io_getevents(r1, 0xdb21, 0x1, &(0x7f00004d2000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f000000b000-0x10)={0x0, 0x1c9c380}) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008a0000-0x4)=0x413005a3, 0x4) semop(0x0, &(0x7f0000000000)=[{0x0, 0x6, 0x0}], 0x1) r2 = syz_open_dev$mouse(&(0x7f0000329000-0x12)='/dev/input/mouse#\x00', 0x4, 0x80002) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f00003f6000)=""/20) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt(r0, 0x107, 0x16, &(0x7f0000fbe000-0x1)="", 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000b35000)={0x10001, 0x7, 0x1a1a, 0xe4c2, "9199a566da12ff0d292d5f586b3f5973ad7005bc7614f78cd1fe845b9c54e4b76d8abb9aa887e4dd5d69d931", 0x8}) 2018/01/02 17:23:58 executing program 4: mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x8000000) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000ee7000)='rxrpc_s\x00', &(0x7f0000ee9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ee7000)='*\x00', r1) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ee8000-0x9)='/dev/dsp\x00', 0x20000, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000ee8000-0x14)={{0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x1800000}, 0x8, 0x80000001, 0x9}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cbc000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f0000eea000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r1) 2018/01/02 17:23:58 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) pipe2(&(0x7f0000f21000-0x8)={0x0, 0x0}, 0x0) 2018/01/02 17:23:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) readv(r1, &(0x7f0000353000)=[{&(0x7f0000744000)=""/28, 0x1c}], 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f99000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000583000)={0x1, 0x0, [{0x560, 0x0, 0x0}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) read(r7, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r2) fcntl$setsig(r6, 0xa, 0x12) dup2(r6, r7) tkill(r2, 0x16) 2018/01/02 17:23:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009c2000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x0, 0x0) r4 = eventfd2(0x0, 0x0) r5 = eventfd2(0x0, 0x0) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00001b7000-0x11)='/selinux/context\x00', 0x2, 0x0) r7 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f00005ad000)=0x0, &(0x7f00007d5000-0x4)=0x0, &(0x7f0000a88000)=0x0) fstat(r0, &(0x7f0000ab8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00006aa000)={r6, &(0x7f0000279000)="", &(0x7f00008e1000)=""/173}, 0x18) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000552000)={0x0, 0x0, 0x0}, &(0x7f0000469000)=0xc) getresuid(&(0x7f0000a32000-0x4)=0x0, &(0x7f00005dc000-0x4)=0x0, &(0x7f0000d2c000-0x4)=0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000037e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000345000-0x4)=0xc) r13 = getpgid(0x0) fstat(r0, &(0x7f0000cfa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000b5b000-0x4)=0x0, &(0x7f0000f55000)=0x0, &(0x7f0000dbf000)=0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000e6f000)=0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00008e8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005ea000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000c0f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000715000-0x4)=0xc) sendmmsg$unix(r6, &(0x7f00004cc000-0xa8)=[{&(0x7f0000bfc000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a57000-0xa0)=[{&(0x7f000073f000-0xb)="fff5a8af909f6af47fbb11", 0xb}, {&(0x7f0000567000)="fe5e43f9f51a24bf86f75f44f4dfe3e54dedd5b3e26e2590a48d1eea6aca4763df0a832cc6520409560ddd89c1618e1e78ac4547b3a998182d066e272d2069df23dcaeb31a5730acc58b76282b56cb514e04e541b0b0fb25c50ec8f554051961797f4e0a3392a2468334b99a38412bc8157a7bfbedae025ed7d5a989d87d172f44e74f755bdbd50f84b67db8dca98c57893e59634745f9054201b9", 0x9b}, {&(0x7f00002f9000)="9c440b950868944e43ee84c01c5fd036280f65e1e2ea552349fd8bba18875df1199579d060490d202e5f1694842e98025103c3e3f3d403db662d883c9c56003eb4d5af998788cca88482f5dfde6998f5219baa664bc9e2584bb5238cd65557ba7c27c8059d06263be7d12745a69e4588c756f9a74bf6a4febd51b63b0146cfb09a713f0117710d41b004e88a303085f2028a6f469b91aae725dde3e7d46d395c2f73f35317f9", 0xa6}, {&(0x7f000050a000)="0f4e83bf77726f7033524e674219f55521a3d5a26be90cb22fdf13435343739f00624abc6fe697ed63a7af0b85e5148cc712d8fb432abf568131218c08a7cae9e7fccd73ee32f5bf023c2878350f9057c1ab8d80b5c14919598ef18af9ee0f1c2f70e6f161c4af1e3f48ffe6238a1bb19abcba8fe2d0e5249783265ff73cf979cacb2861297cad900639569b932f98a090a1e97b520745a89d226c9512b667a1c108b4e070ba214e68fa456bc8f84e7ff5bdc14067af1940f9aea6bd8f4a530383c013ca826f294b9987bca9299fd7895a91", 0xd2}, {&(0x7f0000179000-0x56)="144783b0501fa8d9be19898d5eaa864ebfeb34e7188df406e0c7b7b14320b4c478c40806f04966c5cfdbf7e06c2f05df0492be0c78e49473643d70b31ebed6b668654d760dee3a783a4a0086bbf059bfc0959e04a4e7", 0x56}, {&(0x7f00002cb000)="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", 0x1000}, {&(0x7f0000d42000)="cd4593fa6906b504d64760fa3ae714181e4a059c1ad48f00f2215de440cf7097ebcd28880cc61636fbb2526d123ed44f645a1b0ee53c6152642728d22274744b58783fd1b60ec1b886e166cbad8a01adda15b6b63b8af1e79482af3127208a3b307b41f184b31e81b4369a333e0295108366b961dca1c46420831e702d55f02bdd679fe1cf507de5dd1b246910a596a80f9ebfcbf9732fc4a41d88d113d9e2af03fa9e8c6193cf345266e58ef0e7e4db958b825b1003581057b5698af38ecc7a3db045bc5893bd8f56d24737e45e07", 0xcf}, {&(0x7f0000b17000-0x76)="216a5d807be7106a8a248a996ce160768a4e2d7e49476722ccd29b9b81ee0e4b1a2e2096a77114aaba386540e642a6d42d1f90b6426dabf9ed2cc13ede37f56f6d9b35201573632e91a0b78ac1afee0e73ddc4dfa0b02e5d4031a1b21a1ab6da0e142644f002fc9ca3fd295de02e32a3c0721ffea9da", 0x76}, {&(0x7f0000bbf000-0x1d)="9ec66a6137886fd163ff4f5a0308977764a0521061888a1b785e54254b", 0x1d}, {&(0x7f0000cc7000)="c42e6f052ee301c699ad", 0xa}], 0xa, &(0x7f00001dc000-0x38)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r2, r5]}], 0x38, 0x8000}, {&(0x7f0000e1c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009a1000-0x30)=[{&(0x7f0000965000)="d7eb73a64ddaa00e6b6aec096f05881b99d0a945caa5ff50f01dafc449ceaba8819949f57973de3755cc8939503ed9ca4a1c624e178048bf6dcf3b4a0699054122c3d38e0b2c205555db72d21038d62a45a3dcab3b8e3a150fd63e229134e7ec70d6cadef487cf7beeb033aafdb78a1443f8708604f683d1d3258d7556aa8bfb25e241979e8989f45dfaeb0ced40367f6232c0d468ed8c4619c4f98a", 0x9c}, {&(0x7f0000249000-0xc1)="693d6ce5f0887d3cd54394f4bc71fcf3810a178b45a500e1356fd9d882009732409fdb865ff67dbcde8713b3b1052b122f68dfa1d4c347ebf730d0c2da4ed876b023c25bf210c1639b07a5097776a02521b01082ecaa40cb2c240732e26b292dea0057ac247d5455c3271e671cdacd0477cc42f6cbc07e2a8fd4fcae05ae98b9599ba3b9f969a36e79eec29e2b7dafa22025aa8948a8309d3b5b7a2035196e56cc7772526f909f74d75a2fd8d31342f1677f2b22c8bb76289c1356311742ba8741", 0xc1}, {&(0x7f0000af0000-0xb5)="fc1f41c9471bce54cdd14d552c220619c356d3007d99530b0252448bb4248d2b42e7cf48aebbeb723ecbb76fb72e3fcc6108f4d838af7f14b757a12e709e0da1b97cf28b2af9a2e265af78b049a9d0282d6b3383c6956f8b17a95b182bb1899603ded112d601dfe0c565e35f4ea55da058921e967a66cfa3f17d91a06711a626463a5233d95a51b379c8c1844ae60e891fb7c0537f1a9dcf222fe6de7f881b8d4291c6d2b965bb91b92335fefbc6ba3309450264d7", 0xb5}], 0x3, &(0x7f000068a000)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x38, 0x1, 0x1, [r3, r3, r2, r2, r6, r1, r2, r0, r4]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x78, 0x404c091}, {&(0x7f0000708000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00003e5000)=[{&(0x7f0000c0f000)="bc905428bd62fd04c307fd82e8d799bb9b439e0cd6b0e632d5b251f98df357bfea3fc4944bfa10121db635a675d2634a5f634cb40ff11791502c4672232589fcc2b16b9e55b9fceed158ffbb5ef14376129059b616dd67c9face0caab4", 0x5d}, {&(0x7f0000261000)="1e8987ec84dc582802868fdea63ef080916a5373", 0x14}, {&(0x7f0000940000-0x3f)="72df7e56a867476e9e8b41ef29360d2985fd09db97f97d8350a3b7967361fba60498c64101b5b61154880a51ec3526d43fde0cb95878c16d83b515a1667013", 0x3f}], 0x3, &(0x7f0000951000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @rights={0x28, 0x1, 0x1, [r1, r3, r1, r3, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r2, r0, r1]}], 0x98, 0x10}], 0x3, 0x24000001) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000227000)={r4, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000a04000-0x20)={r4, 0x0, 0x100010100000002, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:23:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000c49000-0x19)='-security(eth0Pmime_type\x00', 0x801, 0x1, &(0x7f0000295000)={0x1, 0x3, 0x7, 0x1, 0x0, 0x2d, 0x4, 0x4}) socketpair$inet6(0xa, 0x807, 0x1, &(0x7f000062f000)={0x0, 0x0}) fchmod(r0, 0x810000000121) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007ad000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cb5000-0x18)="0a0000200000000000b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000d21000)=[{&(0x7f0000160000-0x34)="d18558dbeab55891fd71a35670e87b51a9", 0x11}], 0x1, &(0x7f0000ca1000)=[], 0x0, 0x0}, 0x0) 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000115000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000af1000-0x38)={0x1, 0x0, [{0x400, 0x0, 0x0, 0x0, @adapter={0x0, 0x0, 0x0, 0x0, 0x0}}]}) getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f00002c7000)=0x0, &(0x7f0000eef000)=0x4) 2018/01/02 17:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f0000264000-0x1c)={0xa, 0x0, 0x807, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000000000005}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000016f000-0xc)={0x3, r0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00004af000)={0x1ff, 0x7fffffff}) 2018/01/02 17:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002b0000)={0x0, 0x0}) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000786000)=0x5, 0x4) listen(r1, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r3 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r0, r3, &(0x7f000097d000)=0x0, 0xff) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) [ 28.641697] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 28.674044] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x4}, 'port1\x00', 0x0, 0x1001, 0x3, 0x0, 0xffffffffffffffe0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00007f5000)={0x0, 0x200000014004, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004c7000+0xb21)='/selinux/avc/hash_stats\x00', 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f000070d000)='./file0\x00', 0x28, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x10000) ioctl$TCXONC(r3, 0x540a, 0xa6) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockname$netrom(0xffffffffffffffff, &(0x7f00000bf000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000631000-0x4)=0x48) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) [ 28.733075] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu [ 28.762808] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/02 17:23:59 executing program 4: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000628000)='/dev/vcs\x00', 0x1, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) 2018/01/02 17:23:59 executing program 2: syz_emit_ethernet(0x131b, &(0x7f00001e2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "4af085", 0x12e5, 0x10000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "ea47d5", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x3}, @padn={0x1, 0x1, [0x0]}]}, @fragment={0x5e, 0x0, 0x1ff, 0x3, 0x0, 0x83a9, 0x1}, @dstopts={0x33, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x0, 0x6, 0x400, 0xff, [0x7, 0x2, 0xff]}}, @enc_lim={0x4, 0x1, 0x7fff}, @calipso={0x7, 0x38, {0x800, 0xc, 0x8, 0x6, [0x2, 0x0, 0x8, 0x1, 0x7, 0x7f]}}]}, @routing={0x3b, 0x6, 0x0, 0xb88c, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x2, 0x226, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x1000, 0xf9, "022875efc474426e40220aa4a9b2dd406662f8c2d8b518b23c320329a2110ab2749bdc3c5f66782951cb011ca6432ac5e674eb3a3484e99ab1be678fb45c3e28803f8a32a97a08d1c460213e35e28d097520b9ae04a91b2e792d650c5f34bef175b2d6ceb5ce7fe826ab1653307551fc78156402fbba480be83e3f0c550130c06eda428730b0d23f4d77142aa5754f963e9f1349e29fdf0cd2eeb54332ee7487f798c4f32948f5879e2a95739ef4fc5b9ee0c1c7302d8651a4725663f51c861581cccb152a0606f2158b159076ff9d60d4e54692739ed5769272342815f681380901618db318c2f8c0becbe81411e4618d0e2bdd8ed85d2dbd"}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x2, 0x1000, "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@calipso={0x7, 0x28, {0x0, 0x8, 0xfffffffffffffff8, 0x7fff, [0x80, 0x1ff, 0x59db, 0x60000]}}]}], "49534799b646ff753ef8becd17d407cf77d501c49564367739d38e6bb4d9a7ef43fbb3dd6325270379c362e19337def7f1c2977965652059f6be1827b9535ca21637b3b6a749ca97216680327304543723bcb6050edb1216a0d52781a3f0ead18530bfa38196728c78dfcdc742136ec2b47d96621db3511230dbb753aaad534197c8d141ea00918e3da76fa432d67f0a9f5b54b8da833c6c59cefc9686e038d217db50b9df2168f65949f0a1bef2fb0ebf643419d52d8095a6df08fc0ae7"}}}}}}}, 0x0) 2018/01/02 17:23:59 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x1, 0x3, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x8000, 0x800}, {0x3, 0x7, 0x1000}], 0x2, &(0x7f0000002000-0x10)={r2, r3+10000000}) rt_sigqueueinfo(r0, 0x2e, &(0x7f0000000000)={0x2e, 0x9, 0x10c, 0x6}) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x100000000012) clone(0x0, &(0x7f00000c2000-0x81)="", &(0x7f0000fc6000-0x4)=0x0, &(0x7f0000fc6000-0x4)=0x0, &(0x7f0000fcd000-0xcb)="") 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000414000)='/dev/input/mouse#\x00', 0x3, 0x400000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000f7a000)={0x0, 0xfffffffffffffffb}, &(0x7f000093f000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000be5000)={r2, 0x4, 0x2, [0x8, 0xfffffffffffff801]}, &(0x7f000022d000-0x4)=0xc) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) r4 = semget(0x2, 0x0, 0x1acf8655fea2f05b) semctl$SETVAL(r4, 0x2, 0x10, &(0x7f0000a66000-0x4)=0xa5) fcntl$dupfd(r0, 0x0, r3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e54000)={r3, 0x50, &(0x7f0000aed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000112000)=r5, 0x4) ioctl$PIO_UNIMAPCLR(r3, 0x40247007, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) 2018/01/02 17:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bcb000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet(0x2, 0xa, 0x1) getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000b6a000-0x4)=0x0, &(0x7f0000dc9000-0x4)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000de000)='/dev/ptmx\x00', 0x40002, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000037c000)=0x0, &(0x7f0000fc9000+0xb0c)=0x4) ioctl$TCFLSH(r1, 0x540b, 0x9) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f00007e2000)=""/1, &(0x7f0000000000)=0x1) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) [ 28.762813] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:23:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ion\x00', 0xa000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f00008c4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x13)='lowlan1eth1md5sum]\x00', 0xffffffffffffffff) keyctl$get_security(0x11, r0, &(0x7f0000eb0000-0x5f)=""/0, 0x349) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) [ 28.868502] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/02 17:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x100000000, 0x8000000000000004}) syz_emit_ethernet(0x3e, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x7ff, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x100000000, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) getrandom(&(0x7f0000403000)=""/194, 0xc2, 0x0) 2018/01/02 17:23:59 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000733000-0x38)={&(0x7f0000001000-0x10)=@nfc={0x27, 0x800, 0x81, 0x0}, 0x10, &(0x7f000080f000)=[{&(0x7f0000e3e000)="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", 0xfa}, {&(0x7f0000000000)="0d62cfe5583a666055df8c9785e520845fcfc81dd20b4439e8e8d1f098456b4e2984da1e4989d76c9d9128629c5653bfd66c4daa036bed03c7f380bee81af1d8d8f36fcf1c949c1b69a3548fc154ff13b8225bbbfa1f49cd3b2d9e805ef7bdf525c6be5d48f2970699cc2802c564ee1673fc7caa8c6b0d41a6b615c42b643800ff9cb1", 0x83}, {&(0x7f0000a3e000-0x18)="a7b83391f34d714aad1f1ec6866c128c2d8b804cfda80362", 0x18}, {&(0x7f0000000000)="1a98b18efacd92ec6345cceb974edc412e9df8449e51d12969916b1f1590448471a63bc3b29db589dc24ca736f4f594e2055dab2c362bc3f61bd0c2c323fe24a7a477a567d34821fff34e002de41988f08b49a0cd26fe94d58c1b9222b70f39de6df5e261456ed2ae603", 0x6a}, {&(0x7f0000a58000-0x2c)="45ab808d5152470bb50de9a76251148909541f7c93342f6154722cf34b0a50594176f107b51091edf0e74444", 0x2c}, {&(0x7f0000000000)="3df26db3fbb5198b424b8fc06adf85833ca120c5b5ad55afa0b1fa50e8dd2523e5d13dcad46dcc98ffa86c67dd6f0ff24037258b8dc3368000ef586bdb078947eb35b22f829aa497da19e01f48874fd99eda06c71899baaf983d25bdccc7fd36a712d6587ca9943c802eb0ea67000f4a0f2ff348d0e75e59954dc7682b44f1f03c5828a9465ea3326aeb81fc0ad9f1b15a7d0a72284260b60b2631a9cc1c500ae6ec7735d08be59a7fddd6cbdda66a71e8011d5112738d50c2f3ca46cfae4bd736428ad40644472d80", 0xc9}], 0x6, &(0x7f0000000000)=[{0xd0, 0x1ff, 0x80, "f57135cac7fb113fe288836e76ad914ae396cf0871235cf065ddb1bab9d270ac3cd567d71c592ff96947ba84aafc132302a89295c559f18f5038bfe99df600514d323acf2511c91905af31681fb9269cc50611034dd2f142fbb999c9add5b7b4ef5f8dd3bfc5c4b8860bf434effca6b04082be88b3f2d38f18a3e376b944aa1ba75b0eafacf5481888c11c7f754d03f6fd078cfa755477a9c44901e115c9c070d2acc348abc0c4e4d5d15dfe7dffdebf0a8a086a6aea1eadf98abfc902353e03"}, {0x78, 0x110, 0x200, "961378f881ce33e9fdc4b5d8bc811184099a90171ea55ff0958ede6195abef7a742f872925d76eb0bfeb1eabaf7372c4d050e925c9a8a17d32531f9c7c1f104fbb92d107d37d34d2f2d6f42e51212c03cae9cd2bc5cd039603e974029e88f5e66655"}, {0x50, 0x113, 0x3, "84a0ec072e9ae3d11169112d8e9576980d1ed4fcb94d3bef3e0b075b1ce231762553235acfadfc54e987f03733044f58234a8471aba07ebd67a4a4d7a4d1"}, {0xb8, 0x113, 0x9, "a3f85cc9ccc40a18735db3149be084967ff9577157fcc0a9fdde253eaba7edbd3f2271c396073467dc31e6b9b68a3906a15683a753acb2a0169bcb6e1cbd92b1ac817963a264214b8a33a5fcd2299ad0c94dd8becb290f267612166c892f756d6cf5a1150bb417adaf1cd9cccb20b3fde260ff7dfef53d5df60aa6869c2bd29cd8cd87c90ad89b40e72984a024cd41dbc212682a5eaca463fdecb8cc29f63b33c7a1"}], 0x250, 0x40}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x400020000000010, 0x2, 0x0) write(r1, &(0x7f00001fb000-0x1f)="1f00000056000d6d00000006bc0203030700ef2104173f8100000002000039", 0x1f) 2018/01/02 17:23:59 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket(0x0, 0x5, 0x7) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000012000-0x4)=0x7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r2 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fstatfs(r2, &(0x7f0000012000)=""/2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:23:59 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000)='net/raw\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0006}]}) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/57, 0x39}], 0x1, 0x0) 2018/01/02 17:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') r0 = syz_open_dev$vcsa(&(0x7f0000655000-0xb)='/dev/vcsa#\x00', 0x7, 0x400000) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) mount(&(0x7f0000ccb000)='./file0\x00', &(0x7f00003cf000)='../file0\x00', &(0x7f0000222000-0x9)='devtmpfs\x00', 0x0, &(0x7f0000ff0000)="") 2018/01/02 17:23:59 executing program 1: r0 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1f, &(0x7f0000001000-0x27)="2ee9877d580ad32fd7906bb6af1000e4cd97810b9daf1d4c619c10da5f9f37f69f000000000000", 0xffffffffffffff64) 2018/01/02 17:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00007f8000-0x10)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = epoll_create1(0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000c8e000/0x18000)=nil, &(0x7f000028b000)=[@text16={0x10, &(0x7f0000f9a000-0x3b)="0fc76d00baf80c66b8c8a9098666efbafc0ced64260fc5de76650f01c83e0f01cb0f07640f35f466b80500000066b9000001000f01d93e660fae39", 0x3b}], 0x1, 0x60, &(0x7f000051e000)=[], 0x0) r2 = syz_open_dev$sg(&(0x7f0000abe000-0x9)='/dev/sg#\x00', 0x0, 0x40) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000ce3000)={0x7, 0x3}) 2018/01/02 17:23:59 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x2000000000000, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x0, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000011000)={0x7fffffff}, 0x1) dup3(r0, r0, 0x80000) write(r0, &(0x7f0000011000)="", 0x4bad) 2018/01/02 17:23:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8c) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00003f9000)='/dev/usbmon#\x00', 0xf4e, 0x40900) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00001e6000)="781c90c5cc35758eb80232f5a5e2e003a453d21387c64bd8ec0ef65b93e3e689966783c23fd65dc2789c5652ee112ee63b0ec99d89ad7a1332aaf3ce92cdbec3f3983da681ef77ae7a1421fe062ae2216a48455981516eb0ee4c9a973e086fd31a89fbfee99ab9b6efad967fdee5279c4f68f991b0283d11b56ca659407ce0", 0x7f) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f50000)=@assoc_value={0x0, 0x2}, &(0x7f0000f51000-0x4)=0x8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f51000-0x57)={r2, 0x4f, "766db12410f415acc5e90a78ea972716a8f8841c6c6c5981261519216faf15b24d8f8bbdb4b6de5aab7418840029fc3d0206296fc50dd319da9aca158390df1f2b6f2f129a589b8af1bc577b68434e"}, &(0x7f0000f51000-0x4)=0x57) 2018/01/02 17:23:59 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00002f2000)=[{&(0x7f0000453000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000031f000-0x10)=[], 0x0, &(0x7f0000095000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0xf459, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000095000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000352000-0x9)='/dev/dsp\x00', 0x129000, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000e80000-0x4)=0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/02 17:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000e12000)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000ca8000)='affs\x00', 0x80000, &(0x7f00009c7000)="") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000550000)='/dev/vga_arbiter\x00', 0x2000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008cd000-0xd)='/dev/usbmon#\x00', 0x7fff, 0x20000) renameat2(r0, &(0x7f00004a8000-0x8)='./file0\x00', r1, &(0x7f000044b000-0x8)='./file0\x00', 0x1) mount(&(0x7f00004bf000-0x1)='.', &(0x7f00001a3000-0x1)='.', &(0x7f0000ea6000-0x6)='mslos\x00', 0x200500e, &(0x7f0000ec3000-0x1)="") mount(&(0x7f0000607000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x81000, &(0x7f0000508000-0x1)="") umount2(&(0x7f0000209000)='.', 0x0) 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009d2000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004fc000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) syz_open_dev$tun(&(0x7f000057b000)='/dev/net/tun\x00', 0x0, 0x200000) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00004a8000)=0x5, &(0x7f0000451000)=0x2) mount(&(0x7f000014c000)='./file0\x00', &(0x7f00004d9000-0x8)='./file0\x00', &(0x7f0000e16000)='fusectl\x00', 0x0, &(0x7f0000c50000)="f5d8be1e9cf4b1d2b0a2") 2018/01/02 17:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/dsp\x00', 0x50600, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008b1000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000bd3000-0x8)={r1, 0x2}) r2 = socket$netlink(0x10, 0x3, 0x17) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009b8000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000d9b000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d3a000)=0x14) capset(&(0x7f000005b000-0x8)={0x19980331, 0x0}, &(0x7f000005a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r2, &(0x7f00000a2000-0x8)=[{&(0x7f0000402000)="290000001800ffffffff6800000a00210200080000000007001e060008000bc007001004000000ff00", 0x29}], 0x1) socket$kcm(0x29, 0x7, 0x0) r4 = accept4(r2, &(0x7f000093b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c48000-0x4)=0x10, 0x80000) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000c44000-0x2)=0x9, 0x2) 2018/01/02 17:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) r1 = syz_open_dev$sg(&(0x7f0000f41000)='/dev/sg#\x00', 0x6, 0x381200) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000481000)={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2add}, 0xff, [0x2, 0x40, 0x80000000, 0x9ee3, 0x7fffffff, 0x0, 0x8, 0x200]}, 0x5c) statfs(&(0x7f00002d2000)='./file0\x00', &(0x7f0000757000)=""/4096) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000646000-0x4)=0x9, 0x4) 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c65000)='/dev/dsp\x00', 0xc080, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000456000)=0x0, &(0x7f00003ef000-0x4)=0x4) r1 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x30, &(0x7f0000510000-0x108)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bind$inet6(r1, &(0x7f0000c4c000-0x1c)={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000885000-0x4)=0x2, 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/02 17:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') write$eventfd(r2, &(0x7f0000db1000-0x8)=0x0, 0x8) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f00007bb000)=r1) 2018/01/02 17:23:59 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x1, 0x0, 0x80000000, 0xc58, 0xffffffff}, &(0x7f0000000000)=0x14) syz_open_dev$midi(&(0x7f0000002000)='/dev/midi#\x00', 0x8001, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x1, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x10001}, 0x98) r3 = memfd_create(&(0x7f0000003000-0xd)="6e6f646576846d643573756d00", 0x3) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000013000)=0x0, &(0x7f0000002000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000012000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/02 17:23:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e3e000)='ceph\x00', &(0x7f0000ee0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000998000-0x1)='\x00', 0xffffffffffffffff) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000068000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000edf000-0x4)=0xc) r3 = syz_open_dev$mice(&(0x7f0000c88000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000e03000-0x8c)={0x1, 0x5, 0x2, 'queue1\x00', 0x3ebb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$chown(0x4, r0, r1, r2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000096e000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/02 17:23:59 executing program 4: modify_ldt$write2(0x11, &(0x7f0000ac7000)={0x9, 0xffffffff, 0x1000, 0x3, 0x0, 0x5, 0x5, 0xfffffffffffffff8, 0x1, 0xfff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000807000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000eae000-0x4)=0x0, &(0x7f0000792000-0x4)=0x4) r2 = eventfd2(0x0, 0x0) finit_module(r1, &(0x7f0000a04000)=')%cpuset\x00', 0x3) r3 = semget(0x2, 0x1000000000003, 0x0) semctl$SEM_STAT(r3, 0x0, 0x12, &(0x7f00006dd000)=""/32) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r2, &(0x7f00008ac000)=0x0, 0x7) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/01/02 17:23:59 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f26000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000f9000-0x94)='\x00', 0xfffffffffffffd25) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0xb9d4) mkdir(&(0x7f000068b000)='./file0\x00', 0x0) open(&(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x0) ioctl$int_out(r1, 0xc8189436, &(0x7f000000a000)=0x0) 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f000067c000)='/dev/midi#\x00', 0x1, 0x80640) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f45000-0x98)={0x0, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2}, &(0x7f0000da1000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003f8000)={r1, 0x5d6}, &(0x7f0000860000)=0x8) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000016e000-0xc)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000082b000-0x8)=@assoc_value={0x0, 0x5959}, &(0x7f000063b000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000871000)={r4, 0x2}, &(0x7f0000e8e000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000091b000)={r2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x119, 0x22, &(0x7f00006d7000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa1000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000220000)=0x2) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nfsfs\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x7, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000004000-0x1)='\x00') fdatasync(r0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:23:59 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x2, 0xc00000, 0x0, &(0x7f0000149000/0xc00000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000002000)=""/27) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x138, 0x10, 0x301, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x10, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'lrw-twofish-3way\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000595000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000143000)='./file0\x00', 0x28042, 0x400000) fallocate(r2, 0x0, 0x0, 0x4) sendfile(r1, r2, &(0x7f00004eb000-0x8)=0x0, 0x2) 2018/01/02 17:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002d1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f00001b3000-0x10)='/selinux/member\x00', 0x2, 0x0) io_setup(0x3, &(0x7f0000f6c000)=0x0) clock_gettime(0x0, &(0x7f000064b000)={0x0, 0x0}) getgid() io_getevents(r2, 0x6, 0x6, &(0x7f0000f58000-0xe0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000e82000-0x10)={0x0, r3+10000000}) io_submit(r2, 0x1, &(0x7f0000b53000-0x28)=[&(0x7f0000595000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00005be000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_submit(r2, 0x1, &(0x7f0000e43000-0x48)=[&(0x7f000046f000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000521000-0x35)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mq_getsetattr(r0, &(0x7f00005d7000-0x40)={0x2, 0x1, 0x1, 0x7fffffff, 0x80000000, 0x1, 0x6, 0xff}, &(0x7f000042f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:23:59 executing program 0: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000004e000-0x2)='!\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0x404, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000044000-0x50)={0x343, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = gettid() r4 = getpgid(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000020000)={r2, r1, 0x80000000}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f000001c000)={0x9, 0x8, 0xbe1, 0x100}) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f000004e000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000004e000)=""/92, &(0x7f0000029000)=0x5c) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f000004f000)=0x1ff) 2018/01/02 17:23:59 executing program 6: mlock(&(0x7f0000e8b000/0x3000)=nil, 0x3000) remap_file_pages(&(0x7f00007ac000/0x2000)=nil, 0x2000, 0xc, 0xfffffffffffffffe, 0x80000) 2018/01/02 17:23:59 executing program 5: mmap(&(0x7f0000000000/0xa78000)=nil, 0xa78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = userfaultfd(0x0) gettid() ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000416000)={0xaa, 0x44, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000923000)={{&(0x7f0000876000/0x1000)=nil, 0x1000}, 0x1, 0x0}) read(r1, &(0x7f0000472000)=""/32, 0x20) sched_setaffinity(r0, 0x8, &(0x7f0000194000-0x8)=0x2000007fe) mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) finit_module(r1, &(0x7f0000d1c000-0x1)='\x00', 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xfff) r2 = socket(0x10000000010, 0x2, 0xc) write(r2, &(0x7f000062e000)="140000000701df1efd4345ff7f00000000000000", 0x14) 2018/01/02 17:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000014000-0x38)={0x0, 0x0, &(0x7f0000012000-0x10)=[{&(0x7f0000031000-0x24)=[{0x11, 0x2e, 0x903, 0x0, 0x0, ')'}], 0x11}], 0x1, &(0x7f0000033000)=[], 0x0, 0x0}, 0x0) 2018/01/02 17:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002cb000)={0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00005e7000-0x10)='/selinux/access\x00', 0x2, 0x0) syncfs(r1) r2 = syz_open_procfs(r0, &(0x7f00008a2000-0x9)='loginuid\x00') r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000359000-0x10)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00003a1000-0x78)={0x5, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x8, 0x7, 0x6, 0x0, 0x80000002, 0x6, 0x7}) writev(r2, &(0x7f0000b97000)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00007b7000-0x14)={0x0, 0x6a0f, 0x0, 0x7, 0x6, 0x2}, &(0x7f0000271000)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000038d000-0x8)={r4, 0x1}, 0x8) write$fuse(r2, &(0x7f0000a05000)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x3, 0x0}}, 0x30) ioctl$TIOCNXCL(r2, 0x540d) sendfile(r3, r3, &(0x7f00001bb000)=0x0, 0x5) 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000b000-0x21)={0x30, 0x0, 0x7, @fuse_notify_inval_entry_out={0x3c, 0xf1}}, 0x21) ftruncate(r0, 0x5) close(r0) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) [ 29.388258] mmap: syz-executor6 (4034) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007f2000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000287000-0x80)=[{&(0x7f0000297000-0x59)="", 0x0}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) unshare(0x24000200) unshare(0x20020000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000390000/0x18000)=nil, &(0x7f000086b000-0x18)=[@text16={0x10, &(0x7f0000038000-0x31)="2e0f0fed97f001230f01caec0f41ed66b9800000c00f326635000100000f30ba6100ecf3a765660f3801849b37f2a7d9f6", 0x31}], 0x1, 0x0, &(0x7f000034a000-0x20)=[], 0x0) 2018/01/02 17:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000047d000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000519000)={{0x3, 0x3}, 'port1\x00', 0x29, 0x1004, 0x9, 0x5, 0x80000001, 0x3, 0x40, 0x0, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000210000)={0x0, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000aaa000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000441000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000cc8000)=[@in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00008a4000-0x14)={0x100, 0xc, [0x3f, 0x3f, 0x5]}) r2 = syz_open_dev$sg(&(0x7f0000fb8000)='/dev/sg#\x00', 0x7fff, 0x8a080) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000a36000)={0x6, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b25000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000f61000)=0x0) fcntl$getown(r3, 0x9) 2018/01/02 17:23:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000001, 0x84) sendto$inet(r0, &(0x7f0000eee000-0x1)="1a", 0x1, 0x0, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000a6000)='/selinux/checkreqprot\x00', 0x260040, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000090000-0x2)={0x0, 0x0}, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fd0000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000652000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e5e000)={r2, 0x2, 0x10}, &(0x7f00004b9000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006c3000)={0x0, 0x8, 0x6, [0x200, 0x6, 0x9, 0x3f, 0x400, 0x9]}, &(0x7f000007f000)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000193000-0x8)={r3, 0x1}, &(0x7f0000392000-0x4)=0x8) socket$inet(0x2, 0xa, 0x1) 2018/01/02 17:23:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002d000-0x9)='/dev/kvm\x00', 0x0, 0x0) accept4$inet(r0, &(0x7f0000960000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000173000)=0x10, 0x80000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000008f000)={0x1, 0x0, [{0x186, 0x0, 0xfffffffffffffffd}]}) creat(&(0x7f0000608000)='./file0\x00', 0x10) symlink(&(0x7f0000694000)='./file0\x00', &(0x7f00008f8000-0x8)='./file0\x00') 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ffa000-0x8)={0x0, 0x6}, &(0x7f00003b7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00001c0000)={r3, @in6={{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd6, 0x1}, &(0x7f0000e83000)=0x98) syz_open_dev$sndseq(&(0x7f00009a9000-0xd)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000304000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/01/02 17:23:59 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000d26000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d25000)=0x14) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c22000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x4) fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x4, 0x0) r2 = memfd_create(&(0x7f0000614000)='/dev/loop#\x00', 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00002c8000)=0x0) pwritev(r2, &(0x7f0000f30000-0x70)=[{&(0x7f0000d57000)="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", 0x1149}, {&(0x7f0000d23000-0x48)="c6834622b9fbc1ff762352d589ea25db2b996ae3e49e13fdc59ac5f7a8fbe26a44c7b1be18611008dd769d8380dd4ce4ad1a0be3e4f1b2c074a14e6506a80ca728e3d3ad9c1d379b", 0x48}, {&(0x7f0000830000)="ca4f14e08d00112c9a72900c7f214a1643707ce788165e315fb448d21ffdfbfcbd7f4f5edf59e673c436cc7426c35f18bc4062b9177d6b1f872524647f6ae6a83eca5ee07f046266c81a605f41c9fd55f6db2f93f405a73a19da5dee4ecee4c8bc9fee2ee1ee43dda37cd4e0b278e5c2ca9bdcae4ba9e7e39745135e1858152d180f0b68f5c627d79ad4", 0x8a}, {&(0x7f00002e5000-0xa6)="dedb5b50d10bcd686be979ad23bec1e71cdf6391a27391297cecbf56175b86a7836d063ad027cd7e6c6d840b328a596905771ee8229dbada06ce2c7165d2bb20fb48414ae4bffc02beb284ed6bb8f16a05bb37d26c9ce74c66234a55cecaef73a9ce40acf197f2e040410fe2d19817de16057297d90714357a3ea9c31c8dc0f27ee91ce8bf6c20c87c7c1cf4384e3e2aaad6127c1a7d80c81d2be0bd5c6da7e33a918588ee4c", 0xa6}], 0x4, 0x49) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r2, r1, &(0x7f0000c16000)=0x0, 0x100000001) 2018/01/02 17:23:59 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00007a0000-0xc)={0x4000000080, 0x0, 0x0, 0x81, 0x0}, 0xc) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000f9000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000970000-0x10)={0x0, 0x0, &(0x7f0000fd1000)=[]}, &(0x7f000077b000-0x4)=0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fd2000-0xa0)={r2, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x7f, 0x1, 0x800}, &(0x7f0000231000)=0xa0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fd1000)=@assoc_id=0x0, &(0x7f000074e000)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00002ab000-0xa0)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x800000000000, 0xffff, 0x1}, &(0x7f0000808000)=0xa0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000fd1000)={0x1ff, 0x7, 0x100000000, 0x1, 0x8, 0xbe00}) 2018/01/02 17:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) fcntl$getownex(r0, 0x10, &(0x7f000019a000+0xcf1)={0x0, 0x0}) sched_setscheduler(r2, 0x1, &(0x7f0000d72000)=0x1) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) [ 29.531225] kvm [4068]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0xfffffffffffffffd 2018/01/02 17:23:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000276000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) r3 = fcntl$dupfd(r1, 0x0, r0) renameat(r2, &(0x7f000083f000-0x8)='./file0\x00', r3, &(0x7f0000283000-0x8)='./file0\x00') r4 = fcntl$dupfd(r1, 0x0, r1) r5 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r5, &(0x7f0000c85000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) dup2(r5, r4) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$tun(r4, &(0x7f00004f0000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "80005e", 0x0, "aa90f7"}, ""}}}}, 0x42) 2018/01/02 17:23:59 executing program 1: prctl$intptr(0x3f, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d09000-0x18)=@add_del={0x2, &(0x7f000020f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000c4a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1, 0x43e871d4, @te1=&(0x7f00000a1000)={0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000071a000-0xd)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/02 17:23:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) r1 = syz_open_dev$mice(&(0x7f0000259000)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00007fb000)=0x242, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bf4000-0xf)='/dev/sequencer\x00', 0x600, 0x0) epoll_wait(r2, &(0x7f00005df000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0xc00000000) tkill(r0, 0x1000000000016) [ 29.605414] kvm [4068]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0xfffffffffffffffd 2018/01/02 17:23:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00002a2000)={0x2, 0x78, &(0x7f00006be000-0x78)="454eee1e5f269a2b1c6911e9a812d1c601977c2ec12181485a3d47284f4bca6ed22a7058a8b5eaae20fe36bec2c13281d458db77afe8b1c6ea643e1de907f4b06189ceef4c82d678c0d0055d46910f60560c5621c14100b94a63d7d9ccc0a65dc7798a9eba792400137112963a6b034a9f029e7aaca62fc8"}) mkdir(&(0x7f0000224000)='./file0\x00', 0x90) write$evdev(r0, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x40c}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/02 17:23:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:23:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000200000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000064e000)={0x5, &(0x7f0000395000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000bd2000)={r2, &(0x7f0000fe6000)=""/97}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004d9000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f00002cc000-0xa)="240000001a0025fb0000000000000000800000000004980d010000000000000004810000", 0x24) 2018/01/02 17:23:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000081a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f4d000-0xf)='/dev/sequencer\x00', 0x4800, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x400000) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00007c6000)={0x1, 0x0, [{0x400000491, 0x0, 0x0}]}) [ 29.640174] device syz4 entered promiscuous mode 2018/01/02 17:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000067f000-0xe)='/selinux/load\x00', 0x2, 0x0) write(r0, &(0x7f00003ff000-0x29)="260000005e0009000000eaf83a0000000000000002000000fbffffff000008db1ee9ff4435ea", 0x26) 2018/01/02 17:24:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000d96000-0xc)={0x10, 0x0, 0x0, 0xffff}, 0xc) r1 = syz_open_dev$dspn(&(0x7f0000e54000)='/dev/dsp#\x00', 0x1, 0x111000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000001000-0x1000)="ab4160c892b361eced39681dead66efbf98d887cada917f68547d52a7194a700973dbdc3a77dffca350bfabe01afdd622166cbf195c3290352c906fc0acdbe72f9fa603d6b6228d092e5e59d79f31895f6b7ac00e1828f0959a24f8e4f1c6c09b44eeb517743a6397cf2f88d46564716a0aecd2e3de9771c1401c5a1e83bc862432e891a3a0e7106c64d2fe4929ec99a8ec092d5a2e73cfaf9495123215709f509e4738dc91a5517cf738563dc1a7a95b9158820703e16f19d4efb1dfee4ca4268939e9bf73226f6e355ba3157dc15758a34c1ef5bbdb3b19ae2efea2537f2d378ea7725564e145f3f4d806a59c983ce4fd8ef72f37c58a7f4cfc1ac8daab98df8e4f5c5ad298c8b635a3e2087d60941c34b10b7382a74b51caaa7cc1776cab8735dc23c7e2b0689494884aaef8d16fe80165423c18dc36e6d24cc510e84abf72d545d01936bafabea167bec8f74ce8d0f35dcdee18e15b7138ba08b3a98dfc2588216e0e1940e36926c7375117b2862f346cee6d537c7965fdbe85accf267b6b31a50c641a3bde8bdd01043800a947884e5e50bce51a2992e5f60ee41129fa1f29216250d89289ed42daa744fad1f3126537dfd49b28fcc3092457370d67f6dd5156420643da93cb6a644880c7dadd615e7b1fafa24d5cd1890784c38472b697fa0d9fff0912b9463aee6eb256a1e53d66c3aca1806a8458353e4ead009d3c0d6af7bea5f5c12b8409213e93e176eca994a321523a08b2ee29f5c237d7d3d561c2dd9a4d776fee0f9e0329a7e8aa1f4d08dfe8e52751d90090c2af1089b82b873eafc9342d9ed06a42e48471120408283a2d27d6158dfe90229d819f883047ace70fd6f91437a03f17ba98a62a993d94fe0ffc48af88a937e6896e509b87cbf9fb00a7663d501fca2599aea0aa955891c7e0be68a6ba60fb2c4cc1b113f7c8d73e522506df721347e13fcd9e159a895589f92f7a79c93814024bcf991bbb6d37f12a4f540efec0cbf28208ccab8ec201ca344a10adb5abe3e7c472cc3d4e0f0049e02eb086c2a9b1a48750aeb02e1ba2912757be72c8c25deb4d208432f60283849fa04e46e1d78b809b6c0054a9f8dd65fcfeb28764db0073baf12cd085ad65e37e52a484a966e849cd0b40092f2c88bdd1c34618a2798c3e8ca57d2705d1ade47b254dd66d55dde897684bb8c6ad191635cf00f9a80e1d665dbd5f2caad386679677fa6eee34244404a5fef02c5c7c5df27369a05f897ad9847c0012c620636121c7eef9082d3dc021286721fb7fcd5f3d4cc0427446f216faaa86eb5a082dd7a809f52391690252eb05c90dfcd8cc250c304df82af34c01f9e3771c11c00186e80748bb5d326edb499cd74b91da91a4ef87a2d07854be8a883ec7f316e9f3a6d698544c7c4178e4fbfc836574d65d6e9a9d13dab0558fb7b36b61c8aa3d44d403782050fca6152882922b56260867bb64743b6743a4e0bfd7c279684b874a23a803329d2b204564bc4bb8f7ade6fbe0f32e04e1d18affffce809fb2bfc726865dd0cc68d1f8a46a9d4f0c2f0c434861912cb5a86ab59b0c374468d8e4c41810c4dbc4c2252c173ea4e19ec60954782998e8b1f311dc5e1a064c7dd2d58e1f49f84ffac98e6f177e032c54aa321329435a16ff40d218bdf06f41a21f5d72ae7d28716a5f12de89e69b7bcc9ae382424b0f7e1f7312319bafd47a9df94599bfdc0bf54475a85a0af69aa00e1059b6ce118320a6c1649518e849aa286f078bd5a24c45b502e0428a582928d95d4bb8b1e4654f3f0ebd677dc5b6ad008b3e5c04af93a17c85edf846cf7551810c41ffc74df37df1e99910b850e81bbde6b36e0991fac8832a380f9772b8a46df83a5d518e7dc8a0f8390f0809d778790706be20ec0fb3b4c78b933f77406d30bdde62684dde1c43853b2fd3f19b1171f2219fd7d801df73978fe6462678379912c1b22a050f7763299d259fd23fc1b214737f37e68c3d6d5b5a0a162b154645acff5e3be11d4e589d430a9da42380536a8bdff7a46897ed5ca6aff15568aafa78bc7688e44c296b026d2044e793ea98776e79f9d8c2f9dcfda73675a045d37aba45c1f7b24f65a5a40f13338f729ab2d430cd27efe96229befea2554a00a0cc23ded4eb12ef1c882949e2597502b0142365699059ee5a62d077cfca58cb7fbb0d53fa7100dfd199a7893a0a30b2fc7d92cc5386bf454c394f2bf7fc01fdcf674fb15512e919ad98fb8ee68a2fa1709784e23df42816d2152d49b1f3f4065addfddd541ccb89138e651d0b4ae2e2a235eaeb13366bc5fe7d403b40585683b667a7fa994b4c5c4d46b73c60962df8e1afe4aa1be5d20832149e59d28a4c1df8c9500b7f503b14811f4ed659f9d4abb509057425d499c1d9b73a95e7753ae33faf5fbdc44198d11e40481231bc3899d183ef3cc4875db000fb903e746ee9c922b0a1cbd69382c174fcfeca05508becc3a64038550bfff23a3f2413269146bbd744f4e76a0071f6d8a2fbc7bc92c48bb2c029a68d420394496b9b07d3c8e4e0cf4af7b5a7b4afc80dcd8512036faed3596900a703d67d06245731f1843094d0b10cc7498a6509efec0d9de434d035ac163e7edb97076f2ecea0894e094eb3487addd34d9422597755d0c294c777aaa116d60c49d203b06cf5a96c6d53dac04463ae77dab26139e9b7e80650e3a14072319d2b16042b4604df677ec6d3e35ec256e9ea31fb9a539ab93a4dad61ec51c496ffc00e3c5b5feec9489ae215c14a41ec62d767dc73a2a6156ee26a69e9004c6521c0ef95ac537854a5c03e6858246032f455a166d986d5233a98b5de469ebb7b47241103cd1fb03ed05708e02075d23270a5ae7446193e5ad7722eb0cab4c70f41c0c4ef1e6909e43549abc9020b6f862b8c902f618e3d0f5bc8cb4ccb6cdf8936b961af807799a50b74bb97b3b5725e13bec2aec615e2abd866553513a33f93953d84617a4e6c09ab0c30397ee0e6784a1d43b6b9e67bb6f7fa6b977e41735cae333cedee10a3da3658925f10432a6c242a06cae2d391f69d229667948dbcb2067acb5161a676230703fe4cf59f1fd9815e7028ed34e3adcae66550f384cf59ebcc182623b125bfd6840f9155f2bc9294cd242af7e4636d2e65a62cf8b3ec77c75dfa9e4839a113559a32b2b06cc6b41d2c6a3ae1f890bf0be230d486411610179e718748d1c8e9b1947b402a648774db4293613ed190cf7db6a102c4dc2adb37e4cb730e17f2e5956d69a3ebbde4766f0f951677ef874a2c577b5801abdcf3656851278d219f289f8a4d2a36849f902b0280052241fc86a3d58a1c23908918ae4c13de9ec85011cfeb8ce68bdf8a84887ca784e371271f0572b8d2fdfa93a691e09a95ca4e3fd751ffde348c5f00ce5463eaf18db61e715f586c01fdf3ac936ccb3ddd47e907f9389eb6c70c754eb9794005306b418283b0eb48ce8291b54e486cf577881c03942708ffa4043c0fad2d39504a8f9b1706726b4b774c0719929edeaf27db54da1cc98bc970fd3d179aefa2005bc821e18919b68dd3f322ae63df33208570f6c7f83dd2b6142348a7f00a598a0beae38b03376ef667a1ef0b8744e98efec11d9ae96a5fcc724d06c88db2afc13f25b42d51d7ffd742a4282316475ea53169f0342d1a6abfd37c61ded15906df2abe5254d9c1556893c8e20fd6b44c164d24e270ccddacb5aa81f5c2f9be4cc059f7dd233783fe9c57ab42eecc555d6bb5fded555c58a14bbaee6d80cf2332100c23f75d9ba01d4c99a15bd84777c6036b69276b19f61af01fb76041b0423f7a03f32a84d05f9dd3da7a4c08d3f70db17f7ec74b3d8ff124b7bf6909ff5b9c23bf6e03d2fb8e92a06df58798bdd06a174e5b33755d6f14ca6bba66633dcc95a9820b6d5b773f6ff35dfea9ff1e05bb0361f24e44e88d07f37363030c3fb24f5c1dba649492eea323a9a8f29293cc228fbdcd0093618736f05c5a6e719054790476d3348ab94f108cc526298e8fdbad3e0978c6c782fc0aa297bf7adc4042a1898729fabf401f4b3f36248281f66fca9e180c773c166e3c9582f85056db2957bd452ec5a1fe738eaf8a86acd10aee89bfde61fab2b8a4ed9278159fc94ddbea73e3a5753781a3d3f94d66cb60e63774699d3dc32fed25fd47732e30ec035a07cb25bd65ae0eff702713b04088fffc561e08cc534c54cbec845fa9f4c09150ae9294e095d640a038d422b2430fabdff621edfdadeb24fb5cd72ccd0645ed11cb5b950469b4d4b5db16b85f56f9d008fa72e16b03569415f636ffc33d63786e0aeb6ea384c205d3c5d676151851549cb7c6e429cdf8cb9bde4737e5a89fcfcd2c6d0f48e41715dcc2ae4c5363f1106ef390efdbbd414445088189f23dc47e31ebf9062b5a4fd13989dea5ba5ddebb7363270a7de1f2fd22c56f528ecc828c5ff9c6790b978a637554a44761f3d7abc4a8567e62b9af1c5e4ff0ec814f2a83aaafc8d5829f5c8aa87c2046a048b600ac711bddd3e9a241ec63a775bf459cb9fd06af17ef829cf1428e8110552e07a04f6044e0082e228bbbb52ab919833a473cccb015d5ff8ac05368342fa288c115febc54808245f23ef1ebf3b290331232ede00245e54b399b4247f67888a54dbda31526c4bc6f83aaefa5eade28a1073c1f730e661bffe3b621e9c0b13bdc116a762f8a6a35feb24206f88d85ef1f07bce0b06734f7fcc9775e4c4c3cbf8e667029d46ab832ce31862a972e68a2c6a1bdb60885ac5d373480b438568023f15bda29354dfb447042dce93d0d41b8c69d910adf80e16f0274d190467f184511504ebedfa793899ef901aa75a0fea5e3942c14c92f29a2ed72fe2ceb0517161fcf0620e8a9319c4a1248955b03efc18c88f8a235f835d88339c19d1ba9cbf8313c0c748b2eab9f1b990b3dd8017960bc0930f80cb563a5ba2ca60a6b3fa155fa9e18c0fc9b220098a83fbdf5e059cf6bd69cf062900a05b9c7a602eb295a7df12949b7477d300915385f8899bb14a964a8a7b57e4ad42a6a7e832b16c9ab1eb19103923d8bdab95854bf92a6496aa5fc6d620908c47b001c4f628adb1b4fd8eecad7a312ae64d2d321b4d435690933057b783b75796f21e792e751415f8dcf9ca6aab828f9f0bfb3cb4a76fb3829cd9769c9e514a3f170068616a2cfb3125a0a1b2a48c1c3baaf67ce10bfd78e64c0e4d12d7b1bdef07790a4c5d458b204629703f32fb5b90ae6f431b7f6be650754ea8e00f229fed49bec2b5bd263f0ce3d90380c6bd9306627cb705c870c7e28988acd8bf64af42a33198f0e6fd22f737d4857dde94e7b182d54d67af5fb57c0e0807e48b899d22db15d2350bbee4c8092756c730e1c4073e3b80bb409ba50d8a01aab1650565f5cc2a6067aee09aa1042b114f8180a6e53025cf63a3855cfd32e58f8cdd0424361ca4418b817d6d5ebf377125c2e5d9946b0f24b314e8e8dab82fb21a8c7b55893a01c6e640cdaade1ae80c32e8d624a35dea592829d4c2f882ed6d8c62db69f05e0a369fd3437ac63f5def1dfe96f8ed9e032588d1f2055923161b70beaaff6bbb768ef2c5cfc144de327650af1d5c411beb926df6d02b154db0454ba0ba55206322b74f5f05d4e88f8b0b4b74630154344eeb91488dfa5a994cb2132ebeccaaf78acad10a30614c349f8d97c6badee8db93c1b297410d0c55701647ca708782e0590430355fb126dd0bf86af2161cb7e77c3a5b8abcfce0e0d2b6e1eb9064219071d7998dfa3865919dc172fa17f01ee7", 0x1000, 0x10, &(0x7f0000001000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x800000008, &(0x7f0000f8f000-0x4)=0x0, 0x4) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000516000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000b2a000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f0a000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x10, 0x0}, {r2, 0x400, 0x0}, {r1, 0x1000, 0x0}, {r3, 0x10, 0x0}, {r0, 0x1024, 0x0}], 0x5, &(0x7f0000003000-0x10)={0x77359400, 0x0}, &(0x7f0000003000-0x8)={0x5}, 0x8) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000001000)=""/166, &(0x7f0000002000-0x4)=0xa6) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:00 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007b6000-0x4)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000d08000)=0x0) r1 = getpgrp(r0) open(&(0x7f00005e2000-0x8)='./file0\x00', 0x280000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x0, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000986000)='/dev/cuse\x00', 0x341, 0x0) perf_event_open(&(0x7f0000608000-0x78)={0x0, 0x78, 0x7, 0x8, 0x3, 0x7fffffff, 0x0, 0x0, 0x800, 0xa, 0x8, 0x5, 0xffffffffffffffc1, 0x6, 0x3f, 0x401, 0x7, 0x4, 0x9, 0x0, 0x0, 0x1000, 0x6, 0x10000, 0x7, 0x3, 0x6, 0x9, 0x400, 0xf9, 0x7f, 0xab5, 0xffffffff, 0x0, 0x5, 0x7, 0x33, 0x7, 0x0, 0x401, 0x2, @perf_config_ext={0x80, 0x4}, 0x20000, 0x0, 0xd2, 0x0, 0x0, 0x1, 0x200000, 0x0}, r1, 0x0, r3, 0x1) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) madvise(&(0x7f00001f3000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000e5b000)=0x0, &(0x7f0000812000-0x4)=0x4) 2018/01/02 17:24:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003cd000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000100000)="97acfeb3d340fa86590000000000000008764c0421", 0xfffffffffffffec4) readv(r1, &(0x7f000000f000-0x30)=[{&(0x7f0000675000-0x48)=""/9, 0x9}], 0x1) recvmsg(r1, &(0x7f0000aed000-0x38)={&(0x7f0000f3d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f3d000)=[], 0x0, &(0x7f0000f3d000)=""/0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000886000)='/dev/snd/midiC#D#\x00', 0x8, 0x80) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000d1c000-0x4)=0x0) 2018/01/02 17:24:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ae0000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000567000)=""/241, 0xf1}, {&(0x7f0000000000)=""/0, 0x0}], 0x2, 0x31) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000535000)='/dev/dsp#\x00', 0x1, 0x10000) bind$alg(r0, &(0x7f00002ef000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00003ff000)='smaps\x00') sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xfff8) signalfd(r1, &(0x7f0000fb2000-0x8)={0x2}, 0x8) 2018/01/02 17:24:00 executing program 1: r0 = socket$inet(0x2, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000ba1000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x7) 2018/01/02 17:24:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003ed000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ede000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000db0000)=0x0, &(0x7f0000cbc000-0x4)=0x4) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000fe5000-0x25)="2400000020000700de91031b001d00000100000c09000900020001860000f70005001eea", 0x24) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_extract_tcp_res$synack(&(0x7f0000020000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000000c000-0x8)={0x0, 0x0}, 0x3f, 0xffffffffffff3c98) r2 = dup(r0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000829000-0x4)=0x0, 0x4) utime(&(0x7f00000e4000-0x8)='./file0\x00', &(0x7f0000119000)={0xd8c, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x1, 0x0) clock_getres(0x0, &(0x7f000000e000)={0x0, 0x0}) pipe(&(0x7f00004a4000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f00006d3000-0x50)={{0x56a, 0x6}, {0xfff, 0x68}, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0xfc, &(0x7f0000021000-0x104)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xee, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x3, r1, r3, 0x0, 0x0, 0xa, 0x10, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "7803bad7827b4bc3f16f0a13bea890d3"}]}}, {"7039c08392676b773994e3f229865792cdca597277beb6b5d9286e7019668ed9795f8f05a13781bf96ee8db3b5b3fc0182da8779bf48047915424ba9c7fccb8c5ec833fa5517f702bfe0320db7cbb0e3aad0447c89f22d728ee7cbe1897ebbf9cd5a4c9743c7fb6950b06d53099447d6e2281bc73b47d91759830a1e96167b23bc59563277ea3b778f5ab4cb96606440694e2319a801c32f8b5ea35708ff410d11d4d942f489a2013e74b880c91dd7aabbf8"}}}}}}, 0x0) geteuid() r5 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f0000614000)='/dev/loop#\x00', 0x0) pwritev(r6, &(0x7f00008b0000)=[{&(0x7f0000c14000-0x200)="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", 0x1b7}], 0x1, 0x49) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000940000-0x4)=0x0, &(0x7f0000872000-0x4)=0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000a20000)={0x3, &(0x7f000049c000-0x18)=[{0x5, 0x1000, 0xff, 0xd93}, {0x9, 0x3, 0x3, 0x144}, {0x4, 0x8a8, 0x3, 0x3f}]}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000405000-0x9)='/dev/ppp\x00', 0x400000, 0x0) sendfile(r6, r5, &(0x7f0000c16000)=0x0, 0x100000001) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000301000)=@sack_info={0x0, 0xffffffffffffff81, 0x5}, &(0x7f000070f000)=0xc) syz_open_dev$adsp(&(0x7f0000186000)='/dev/adsp#\x00', 0x80000001, 0x88040) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000062000)={0x0, 0x0}, &(0x7f0000b73000)=0x8) ioctl$LOOP_CLR_FD(r5, 0x4c01) 2018/01/02 17:24:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00001ca000)="1f000000150affdde2000000000609020000000b0900018005ffffe5006d51", 0x1f) 2018/01/02 17:24:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000169000-0xbe)="dc0a0199b8f1ae3a5d752ae98a90371b0c6ae42cbc9317bf1130297c8dfe9d7c1ccd8b150b596a51b5bde681cb8fb877e8a65a2095ebae92f9ac961ed5082ac0448e8293c69eb3d15ab8fd8d543bb3db1f5a84e0f21b5ba6fcce88895148e966e977c38c123f29da22d04082845d9d4dac02cb7e12f8e156de0799e775f847674c94ded6f7c8288854f842f6b5b1d3a90b66eb53525b68bfe52fbe026012e244a181fbf8ba4cff5131286216252969cf2f65501d597d8917db67f82ca046", 0xbe) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x3, ""}], 0x10, 0x0}, 0x0) 2018/01/02 17:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00009e5000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f0000efe000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009f4000)=0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ad3000-0x14)={0x0, 0x1, 0x1, [0x0]}, 0xa) 2018/01/02 17:24:00 executing program 6: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000005e000-0x4c)={0x10001, 0x9, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000000f000-0x8c)={0x0, 0xfffffffffffffffe, 0x5, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000056000-0x62)="e1db5c1982aa6a9d3b06e438ae904e95c643fb4ede47bab68996d3211257fe44b207c9f817d48f894d1c5c6351ea55ef86ba6c2c7698122db833e604091b46b9876efcbd36e7b2e3017f19c28f7275c76b19679c0faf697b423234b669a4923783a5", 0x62, 0x4000810, &(0x7f000005f000-0x10)={0x3, {"ef411eece84feb"}, 0x20}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000bf6000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000f0d000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:24:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000020000000802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d74000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000519000)=0xfffffffffffffffb, 0x4) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:00 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x7, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000004000-0xd4)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000e000-0x1)=[], &(0x7f000000d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/02 17:24:00 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) listen(r0, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000b63000)=@routing={0x3c, 0xc, 0x2, 0x6816, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, 0x68) 2018/01/02 17:24:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) readv(r0, &(0x7f0000039000-0xa0)=[{&(0x7f0000aff000-0xb)=""/11, 0xb}, {&(0x7f000025f000)=""/4096, 0x1000}, {&(0x7f00008ce000)=""/28, 0x1c}, {&(0x7f000093a000)=""/19, 0x13}, {&(0x7f0000402000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f10000-0x55)=""/85, 0x55}, {&(0x7f0000d88000-0xbf)=""/191, 0xbf}, {&(0x7f0000b7b000-0xa0)=""/160, 0xa0}, {&(0x7f0000f56000-0x6b)=""/107, 0x6b}, {&(0x7f00000ee000-0x5b)=""/91, 0x5b}], 0xa) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) 2018/01/02 17:24:00 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0xc00) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f00007cc000)="1f00000003021900000001000000018100023b0509000100010100ff3ffe58", 0x1f}], 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ffb000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f85000-0x4)=0x8c) 2018/01/02 17:24:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009c1000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00003d2000-0x10)={0x8, &(0x7f00001c4000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) timer_create(0x0, &(0x7f0000d61000)={0x0, 0x12, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) fchdir(r1) timer_delete(0x0) 2018/01/02 17:24:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x250, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000676000)={0x0}, 0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b3e000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) rt_sigaction(0x2, &(0x7f0000ab1000-0x20)={0x9, {0xc000}, 0x2, 0xffff}, &(0x7f00006bf000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ea6000-0x8)={0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000002000)={0x1, 0x0, [{0x40000071, 0x0, 0x0}]}) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x100000040000010e, 0x8, &(0x7f0000789000-0x1)="", 0x0) bind$alg(r0, &(0x7f0000e9e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmmsg(r2, &(0x7f00005a3000)=[{{&(0x7f00005a4000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a3000)=[{&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00003e5000)=""/59, 0x3b}, {&(0x7f00005a3000)=""/196, 0xc4}, {&(0x7f000035a000-0xc0)=""/192, 0xc0}, {&(0x7f00005a3000)=""/183, 0xb7}], 0x6, &(0x7f0000288000-0x4f)=""/79, 0x4f, 0x0}, 0x0}, {{&(0x7f00005a3000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a4000-0x90)=[], 0x0, &(0x7f00005a3000)=""/16, 0x10, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00005a3000)={0x77359400, 0x0}) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008e7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000705000-0x4)=0x0) ptrace$getregs(0xe, r1, 0x5, &(0x7f00002f7000)=""/8) connect$bt_l2cap(r0, &(0x7f0000b09000-0xe)={0x1f, 0x20, {0x3, 0x7, 0x1f, 0x0, 0x0, 0xfffffffffffff801}, 0x9, 0x9}, 0xe) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = add_key$keyring(&(0x7f000004b000)='keyring\x00', &(0x7f0000a1a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$keyring(&(0x7f0000dc3000-0x8)='keyring\x00', &(0x7f0000f06000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r4, r5) r6 = dup2(r3, r2) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000052b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000eec000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080a000)=0xe8) getgroups(0x2, &(0x7f0000474000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r6, &(0x7f00009d7000-0x8)='./file0\x00', r7, r8, 0x100) 2018/01/02 17:24:00 executing program 6: r0 = socket$inet6(0xa, 0x800, 0x20004) getsockopt$bt_BT_SECURITY(r0, 0x88, 0x4, &(0x7f0000ccc000)={0x0, 0x0}, 0x7fffffffefff) r1 = syz_open_dev$dmmidi(&(0x7f0000ec8000)='/dev/dmmidi#\x00', 0x0, 0x101003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0x13)={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0xffffffffffffff50) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000edb000-0xf0)=""/240, &(0x7f000071b000)=0xf0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) 2018/01/02 17:24:00 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000985000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00008ef000-0x21)="200000001800077e530000000000480080250d0000110005220000000100e117", 0x20) 2018/01/02 17:24:00 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) pipe(&(0x7f0000947000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)=0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfffffffffffffffd) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="", 0x0) [ 30.092744] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) [ 30.095454] binder: release 4196:4204 transaction 2 out, still active [ 30.095465] binder: undelivered TRANSACTION_COMPLETE [ 30.102005] binder: 4204 RLIMIT_NICE not set [ 30.102095] binder: 4204 RLIMIT_NICE not set [ 30.115117] binder_alloc: binder_alloc_mmap_handler: 4196 20000000-20002000 already mapped failed -16 [ 30.116960] binder: BINDER_SET_CONTEXT_MGR already set [ 30.116970] binder: 4196:4204 ioctl 40046207 0 returned -16 [ 30.117075] binder_alloc: 4196: binder_alloc_buf, no vma [ 30.117117] binder: 4196:4222 transaction failed 29189/-3, size 0-0 line 2960 [ 30.118422] binder: undelivered TRANSACTION_ERROR: 29189 [ 30.118544] binder: 4222 RLIMIT_NICE not set [ 30.118551] binder: 4222 RLIMIT_NICE not set 2018/01/02 17:24:00 executing program 2: mmap(&(0x7f0000001000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000a, 0x803, 0x7) sendmsg$nfc_llcp(r0, &(0x7f000044a000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x1000000029, 0x3e, '\x00\x00\x00\x00'}, 0x18, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f000099e000-0x6d)=""/109, &(0x7f00009aa000)=0x6d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) 2018/01/02 17:24:00 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00005a0000)={{0x269d9f29, 0x6, 0x8, 0x5, 0x2, 0x10000}, 0x9}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000003000)=@abs={0x0, 0x0, 0x2}, 0x8) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000010000-0x32)="32000000140025ffff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2018/01/02 17:24:00 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00002e0000-0x10)={0x0, 0x0}, &(0x7f0000be7000-0x10)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000029c000-0x14)={0xf29, 0xff, 0x7, 0x3, 0x8}, 0x14) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000200001, 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000044e000-0x11)='/selinux/enforce\x00', 0x100, 0x0) bind$ax25(r2, &(0x7f0000b6e000-0x10)={0x3, {"fe211107a5274c"}, 0xfffffffffffffffc}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000d7000)=0x0, &(0x7f0000db6000-0x4)=0x4) connect$inet(r1, &(0x7f0000bb4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e64000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000b00000-0x6a)={0x20, 0x62, "d116679eda9b760083a426e880629df8cc3c7056e628ab17cb937f3226524d2f267409ebcc56b2eb2274f9227197005ef2826edbf68094002bde18697486591b67e18c5457bcf3db5a956598fcfcc68f05fa7859457923ea3de9a6c11f4c7b990406"}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c46000-0x48)=[{0x3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="", 0x0) 2018/01/02 17:24:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000250000)={0x0, 0x0}) clock_nanosleep(0xb, 0x0, &(0x7f0000253000-0x8)={0x0, r0+10000000}, &(0x7f000039d000-0x10)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2018/01/02 17:24:00 executing program 5: r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000536000-0x4)=0x0) 2018/01/02 17:24:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x8000, &(0x7f0000001000-0x1)="c3") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x20000, &(0x7f0000bc6000-0x2)="") r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bd9000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000000)=0x4000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x1f, 0x81, 0x6}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x1, 0x8001}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c34000)={0x3c6, {{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2018/01/02 17:24:00 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x100000000) mq_unlink(&(0x7f0000f32000-0x1)='\x00') mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000f83000)=0x3ff) getrandom(&(0x7f0000f83000)=""/227, 0xe3, 0x3) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f84000)={@generic="e6bf02746cf4ae013a4e9fe6719598ed", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r0, 0x4, 0x80, &(0x7f00002b0000-0x1)='\x00', 0xa1b8ecb6134865fb) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f85000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000358000-0x4)=0xb) socketpair(0x4, 0xb, 0x3, &(0x7f0000f83000)={0x0, 0x0}) r3 = accept4$ipx(r2, &(0x7f0000929000+0x3cb)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001eb000)=0x10, 0x0) tee(r3, r1, 0x1000, 0xa) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1005, &(0x7f0000f85000)="748761124a42a948ddade02d4c11b51394bc1f307739c84a639181e4185059e421fa0e99b50fc04076ceabab0194b71644d219141d4048aab4a1e9e3101dc57737c2ef4a4b15209276ec33445f2f65807ac31c71cdcc3d52e8bb63722c91") r4 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000f87000)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000f87000)=0xc) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f87000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a1d, r5}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000529000+0x2e6)=0x35a2, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000f86000)={0xab, 0x8db, 0x9, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f87000-0x4)=0xffffffffffffffa2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000bfb000)={r0}) ioctl$VT_WAITACTIVE(r2, 0x5607) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="", 0x0) 2018/01/02 17:24:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000aef000)='/selinux/create\x00', 0x2, 0x0) accept4$ax25(r0, &(0x7f0000e4a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000167000)=0x10, 0x80800) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) readv(r1, &(0x7f0000e79000)=[{&(0x7f00004b0000)=""/207, 0xcf}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d36000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = getpgid(0x0) tkill(r2, 0x15) 2018/01/02 17:24:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07", 0x13) [ 30.133204] binder: release 4196:4204 transaction 3 out, still active [ 30.133209] binder: release 4196:4204 transaction 2 in, still active [ 30.133213] binder: undelivered TRANSACTION_COMPLETE [ 30.133226] binder: release 4196:4222 transaction 3 in, still active [ 30.133235] binder: send failed reply for transaction 3, target dead [ 30.133242] binder: send failed reply for transaction 2, target dead 2018/01/02 17:24:00 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000)={&(0x7f0000040000)='./file1\x00', r0}, 0xc) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000000c000-0xe)='./file0\x00', r0, &(0x7f0000043000-0xe)='./file0/control\x00') mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000042000-0x1b)='vmnet0trustedvmnet1vmnet0+\x00', 0x0) 2018/01/02 17:24:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x757, 0x0, &(0x7f0000000000)="02ca023b", 0x2) 2018/01/02 17:24:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2000000005) r1 = socket$inet6(0xa, 0x80003, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) signalfd4(r1, &(0x7f00005c8000-0x8)={0x4}, 0x8, 0x80800) dup3(r1, r0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000b9000-0x410)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e37000-0x310)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/02 17:24:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000063000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgsnd(r0, &(0x7f0000ee3000-0x8)={0x48010000002005, ""}, 0x0, 0xfffffffffffffffd) r1 = openat(0xffffffffffffffff, &(0x7f00006a9000-0x8)='./file0\x00', 0x20500, 0x34) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000a8c000)={{0xa, 0x3, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x0, [0xd3, 0x0, 0x5, 0xfffffffffffffff8, 0x7, 0x1000, 0x10001, 0x100000001]}, 0x5c) 2018/01/02 17:24:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000fbb000-0x80)=@generic={0x0, ""/126}, &(0x7f00008a9000-0x4)=0x80) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000acd000-0x4)=0x0, 0x4) accept4(r0, &(0x7f000030a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000ee000-0x4)=0xe, 0x80000) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r1, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x7, ""}], 0xa6, 0x0}, 0x0}], 0x1, 0x0) 2018/01/02 17:24:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000075f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000687000-0x20)={0x9, 0x3, 0x4, 0x7fff, 0x0, []}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000821000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsync(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r2, 0x2, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f000062e000-0x20)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:24:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x2000003e3, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = dup3(r1, r0, 0x80000) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000e63000-0x2)={0x7, 0x4}) r3 = shmget$private(0x0, 0x2000, 0x800, &(0x7f0000b7e000/0x2000)=nil) shmctl$SHM_LOCK(r3, 0xb) 2018/01/02 17:24:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f0000d49000)='/dev/snd/timer\x00', 0x0, 0x200000) r1 = syz_open_dev$vcsa(&(0x7f0000ed6000-0xb)='/dev/vcsa#\x00', 0x7ff, 0x6000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000076e000)={0x0, 0x100000001, 0xffffffffffff7fff, 0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00007f7000)=0x100000001, 0x4) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000900000+0x824)=0x0, &(0x7f00006cb000)=0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000e9e000-0x14)={0xffffffffffffffff, 0x2, 0x0, 0x1, 0x401}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000967000-0x18)="000000dd000001020000008c5ee18c10", 0x10) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07", 0x13) 2018/01/02 17:24:01 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xf, &(0x7f0000003000)={0x4, {0x100}, 0xd8000000, 0x6}, &(0x7f0000001000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd2, &(0x7f0000003000)=0xc43, 0x4) 2018/01/02 17:24:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000ba3000-0x8)=0x1000000000006d) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) writev(r0, &(0x7f0000095000-0x40)=[{&(0x7f000032c000-0x4)="4fc8fdec", 0xfffffffffffffd67}, {&(0x7f00004ee000-0xe8)="3d58cc33d0dc2e1aba0e82ce8c27d2fbd625db80329e9ecfc5c79d210bec26836baa9e4006f57cd58e9166ab127b25c85de965b7432fb401d3ef423f4c7fc8343dc24602e4509660d58e7f75281a75f7ce1d6b160fdb707ef41cdabbe4f0151e7a4aeaecc0add9cc8f05d0d7f99aeb1fd860215fb1a4243551e202f230c92ab113ed3d6114d27e479c5af13c358200b483f32ea2fad1c3874bd661c9d0a85236eb5daf30762dab0c00ff4d72879791384dfe781d5ddf67a57d788cd70e77bc02905cf3e35b80726e78ca216225841a11ab6cf6c74c8515ed7a197170087c0484c6ff9d82542f1117", 0xe8}, {&(0x7f0000d58000)="9c767b26be6a04ad011e45a61a03d47e118f0cef6dc95c9852c4903fcc9782c06c29fe822be548ee1d76c46fb06bb19d4597730ee7cacb7db4bf623bb4d0666a1b8c03e66ebbb1d3c1b927774cca1d3e0d9ac2810709e37519dd7f33c2aff6981c16903e9937b53ce709efd68ada761c57e34209e049e1949a8317ca8aa2dec8bd58b9cb2c7dc77e599307777b081c8e17b13042b822a2beaf142dec3ae3b0bc0ddffe7a4e860e33c46dce627b243369d1c7e7", 0xb2}, {&(0x7f00008b5000-0x98)="24589dedf1ca54d93fb64a324763330956546722d5e25e021f00f57a527ccdddc8277d1bc3a383f5c8a9515b4f5190750d4297dc1fd13252150fff05e761dc0c193b9c6d0946dc8065edc802c6c9f412902bf4e8bd51b5f55ffa017f3c2aa87f8d8f80b9099688498628b097bdbb0eacafc080dfbf28a200909333a98a53cb76b93ca1191886d09906d0ad944fcc9a3940a5b9274f1a5c27", 0x98}], 0x4) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000dfa000-0x2)="fe08", 0x2}], 0x1) read$eventfd(r0, &(0x7f00004a1000)=0x0, 0x8) 2018/01/02 17:24:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000978000)={0x0, 0x0}) getpeername$inet(r0, &(0x7f0000296000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b90000)=0x10) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000f02000)='/dev/midi#\x00', 0x7, 0x20400) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000700000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07", 0x13) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000", 0x1d) 2018/01/02 17:24:01 executing program 2: sched_yield() r0 = syz_open_dev$binder(&(0x7f000011c000-0xd)='/dev/binder#\x00', 0x0, 0x800) r1 = socket$inet(0x2, 0x5, 0xb61) poll(&(0x7f0000e75000)=[{r0, 0x9040, 0x0}, {r1, 0x2000, 0x0}], 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000001000-0xc0)=""/192) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x100000000}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0xfffffffffffffffe, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000088e000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f00009d1000)={0x2, 0x0, [{0x401, 0x3, 0x0, 0x0, @irqchip={0x7, 0x100000000}}, {0x6, 0x3, 0x0, 0x0, @msi={0x400, 0x4, 0x6}}]}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000828000-0x4)={r1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000fd6000-0x20)={0x10000, 0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000e1b000-0x20)={0x800, r3, 0x10002, 0x5}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000b27000-0x12)={@generic="2a4f9ac5ecf1160cca6388220bfd8757", 0x3}) 2018/01/02 17:24:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e26000)='/dev/vcsa#\x00', 0x3) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00009e2000)={{0xfffffffffffffffd, 0x4, 0x0, 0x1, 0x10001, 0x13c}, 0xffffffffffffff81}) pwrite64(r0, &(0x7f0000109000-0x36)="e1", 0x1, 0x0) pwrite64(r0, &(0x7f0000037000-0x2a)="f7", 0x1, 0x1dea) fcntl$addseals(r0, 0x409, 0x9) r1 = socket$alg(0xa, 0x3, 0x84) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x29, 0x32, 0x0, 0xffa4) 2018/01/02 17:24:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r0 = socket(0x11, 0x803, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000499000)=0x0, &(0x7f0000538000)=0x4) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x10001, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0xffcb) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000)={0x0, 0x0, 0xffffffffffffffff}, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r1 = socket$inet6(0xa, 0x801, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000ec7000-0xa1)="1e", 0x1, 0x0, &(0x7f0000c51000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffffffffffff85) r2 = socket$inet_sctp(0x2, 0x3, 0x84) sendto$inet(r2, &(0x7f0000e5f000-0x5c)="cc84f35a", 0x4, 0x0, &(0x7f00007df000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = add_key(&(0x7f000098f000)='encrypted\x00', &(0x7f000065d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f94000-0x66)="e5576e98e9ad3c1ec3694393b72da999c4a2bbb2657ae49a67bac857519ed20e2a1980acae66b4ccf9f8d407f15b4a5cd6ecbf845ec86c0c2ce0577b12052e2517b230d97b0c433e9e9c94e27967b7b350e3095dafcbd557a4559a91360df11ff3f27feb6a86", 0x66, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000724000)='pkcs7_test\x00', &(0x7f0000c13000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000092d000)='\x00', 0xfffffffffffffffa) keyctl$negate(0xd, r3, 0x1000, r4) chmod(&(0x7f00002eb000+0xcc9)='./file0\x00', 0x10) 2018/01/02 17:24:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) socket$inet6(0xa, 0x5, 0x2b0fc3bd800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000710000)=0x7, 0x4) write$tun(r2, &(0x7f00003a1000-0xa1)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000", 0x1d) 2018/01/02 17:24:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x40000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f9e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000)="", 0x0) bind$alg(r0, &(0x7f0000443000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e4e000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000027f000)={0x1, 0xe, 0xffffffffffffff23, 0x5, 0x0}, &(0x7f000091b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000b2e000-0x6)={r2, 0x1}, 0x6) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000315000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000", 0x1d) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e00000000000000000000001000", 0x22) 2018/01/02 17:24:01 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007be000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000839000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x200000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000964000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0xa9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000391000)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00002d6000)={r3, @in6={{0xa, 0x3, 0xffffffffffffff80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00006b4000-0x8)={r3, 0x800000}, &(0x7f0000538000-0x4)=0x8) open_by_handle_at(r2, &(0x7f0000d5f000)={0x1008, 0x7ff, "64240ebcaa9d89185453330699032da8e2329f946511fd37d9ef2eb6504b78333cf7a01e912b415a45e9472dacf9799d990a0f240b070c91180d454b1684a47a183b811a278ba241e4acbc113b002a70d7d8e063335613892102d41dccd04b17a4fbab514b7360cd90cdf89d4dd44cb8bf52832614ab5dad3b309ce373c97a46a0829fac5521a8038d40f39280db9a41ba5730591c11c9dd56b447e08a3cf0e855909d40c69bff855100ab91500f7013be0634fd7b5e713740cd92dc19f6a19fde716b3440b6c51f221f7e8f80893a7c316fbeae837086274dc0968ca3aac5233cb9d4202de3001a879e77c1b1852db2e68669a1dd5dd640165e94fb523a19387cc2d00640074363bfb07a8da556e515cb97e87c8a0c18ae4cbe25fa74de198cd47a56f8315303c78bb32ee5018392dc67464df585b30024b947084822274bf66b76d336a227cbb0140dd6ef9d71d4f60b8d48c4b203aa737437c2cb1041e88b4ce3f21cffa15f5966a267c1e6cf97140cb68cd7453331b283862cf39fcd1077603ee013a6ceb5f33684b6c4930b8635544c31602d35e0d0a58dd087c52966ed0d31116dfa352a4fadefbb178d1f8cbd828ed042faeeeb1ae178d2591f9eca1596c6d5394025c522c293346ce9963a8cecc5374e10acc145a78aa0d7feddfba48f14c661c6f5149d2a96d8c596c134d70cbd1d346be2ce96aa8ceba1c40a9160262bda51c64b7f64c558b50995e834158ad3825309b132cac538a0c52fead219ec6f2c8278d7e3bdedf51fc6df4e393ec67190706eaafcd982f5abe7e536a299ec741c3350bdadd0a1036a00a839014e165d89ed402336bf1dc2b3b2862c2e381a1a49f2623c1cffc7a73e5cce3ee9cabdec77572efdd839499458b80d5f02d30cadd41e02868e769ccbb4d9ec196aaa827063eb1bb35fcd017ccfcc4838859f70d56759ebcf77c47d619f0c88ef993dc5ed9545c30dbf4c51820d87e8d93630b92edf1cb65abc7ce8da16202d6c5789681aedeae59ed301525e76a83663dcdb0f8c728d6fb9af4f869b1c20b3991fb6fcc06ee2738fd36b527176620186a98967a9fde4d06b672096551e3bb0351e50665b2956af3783bf325735cfff37881387f608c20acfd155e943c7214e6a660488ab1db0f2feff317d8482c370a47176f89a92be546ec48478fab65d6c13e989205615f99026fec42e35febc3ac2717e10e763caf58487f56f974f58086b42f9d00296d4ff7aeb68beeca2b23ae8cabd4414e5a9ab31c564ed777a5a3b9f3b691a59a35ad103ab47bea513d600370fd52155a60613e66374dbd86b6d3e1c2e912cb99a1a5c9542ecfc402daf4d707be620b70995e7236725efb844f3577fed43e645052450e70d3f0315cdb5ed3ee4b8c8482d94b89b92098609230ab3bd99312841ec9fc3508a54dd5622e24a19872ce70d2e69189ede815a0d8904828d442c1738ebf7d2bb86499868ae3dda7b4ab4173c95697c755a465367c41f6539c375d8be44196ecc1478df891bc6fe4a0ef6194f0ce3a5079c29c755491884a47c7d3316cefda122046f11639b7b68fe730fb4faa7db45108bc31ce33f94a56fd7fc51933a6d7b284e4c2d0f5d7f42db852f68fc840face238d85eddb382017427902fd5845353a70b4759985f6091de3927de368df3177fd34c4a29a5bc0f02862632aa43e72a49a580368e8af1996c5448ab76acfc57799509933a9dfcee363a38d3980f3892c05cb0ba487051525a53faf0bb6307abde5eaa0bb7efb9ce58e866282c3449471869938656d66b43395c0907909ad86e3a1508b67c63aad2e3564c197c52f276d8ea2f03679571ddb8bdfd5af754a2528e386f23ae89dca93104b3cf04267a084f76ada5ca0ffb824214d3014b4cb3d21e1b9a13fcaacf5f1e010ab688327f737972ee9b3eb84a9f2e2de32730fa9e6909439bc42f9e4cb0864fda6bdd515712c8d0bd1b52b23ecb2e835ff25956443c4c7d3790f531ace9a9e00dda86ac770eac14b55de0a0232772ea1f2ac194d9c2182c834110f6cb737b67597ef3301d191543028249e6e07e8180970d9674386bb13f141886e7935ddc65244a424aab7742e153f635edd7e4b8f47f4db842ba695724492834a2abf08ec46d539315350a56251d4f1f8deff1de2d09bbcf33472fab8c446bf1c3148871cb89c3a1aaf76db1261149e32cb01b4dca770423113a15defdd9e7475becf0cbfca4425f1ca48a60ce3b84f164771a8ee9cdfbfc99df169a59fcb6c8d5c3b91c743c14eeea0f035d73f9f135dff4e8e74ae818e4f14b1d51faccfc24433ad8e35a451b1328cc5aef52db03736d78c7fb3a66160047cdcd6d0f2324e07118788fa35c1e3672c51050c45cc0acbc2ff6f79ffa5de76a527eaad6db0aa7f825c8a3f01d36f9bf35fcc7873ee6dd8b5ecae68b1c5426cf762ea5d960e5c1de8b50567dd22a4703ef60b9fe6d247506296fe20bce21cf52f78eaf1b4031a9b7ee4b0b492355d20c9662749f7ee28794338a29b5a2a4e0872db5dda37046f5db9df2780460b4ffb65d91d52bc3d3f6e35d80ddba76ff6f9d027003bbba4be6e01ae656869d10135ba4fa728fb8215899ae4743c5ed5fa667c783e90ad9f274ab33cf03f411f93046e0f77f2edf528c3418fc15257bcdaec659491865297554e0b1d83f3464656bd767230881fd34919620f395e0b53c70b57b5a935f768a8d4f17aaccae096a3d7a4f1d441ab4ed34dcf45b8c62a5a76aea45e32cebd7586b7b1b4df80256829067ddcbf199711ac3f29754f586174e3098293e3f624c6e852a3ce519c1f6f9a57ee23ffe63f4b29800aab9d3b56f2c808c3f3cddf08e625521efd34ff0e555ce4660a3a2647920d2cdde61352b74e5e9abcfaf8ff8e18ed95308aff1823496d4fea142f8e025ba2cd55a1f730f11f72837210ed0e9444aba894139e60204b94a1b14455257b2ef38bec4d3dbd5d45653cec5fc1ebcb7edc404893c0bb1198174dc711ea90659f880649c11fd0db0e12c78758b83c49ad116a0bc89c79ee91c77a5340b702aaf0da205fbffa2b7388777a5ec4621e26945907e87ecef39231459153fdb29cfe467ee046aa59399aa06031d91ea7640d17dc2f79510cfc976949179eda25625dd0d3760640398e11a3a73db852fc6be95965dfdca7bae3ba22b76fdf319911a66c0dbfef2372080d8f640734b4f4e2288d523b178395d2fd3a69f459c90003ab13b1e8518e772494ecdbf20c50b797e6f2019f795815253616da51fa79637cddfbf1a381def3a0dd65a654a2c461b58c5e698b826b09c453959fa1898da0c3e0eb950e3f82444b423d40c41aac36092885ba72709d01cfe2ba663e9303a9b9c9f3e82f88eb3f2ad55fa08a1914fc11a4d4ed41e5614155dc1af978a094ab7479791b473219a433e9e59ba7a1638c62a7595edbceb518640c74ce31b9f5fd5da04c1de3ec5cbb1dc99ca7c219829e602c1581321d36d9aa593db4ce414111956935db1dbf4ab364a96255aebc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0x0) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r1, &(0x7f0000732000)=@ipx={0x4, 0x0, 0x0, "767d4c21dda5", 0x0, 0x0}, 0x10) 2018/01/02 17:24:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_extract_tcp_res(&(0x7f0000405000)={0x0, 0x0}, 0x7, 0x10001) sendto$inet6(r0, &(0x7f0000ab5000-0x14)="", 0x0, 0x20000000, &(0x7f0000f56000)={0xa, 0x0, 0x599f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000484000)=0x5, 0x2) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000c90000)=0x2, 0x4) 2018/01/02 17:24:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$evdev(&(0x7f000047e000-0x12)='/dev/input/event#\x00', 0x3, 0x200000) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000ae4000)=[0x4, 0xbe]) listen(r1, 0x7f) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) times(&(0x7f0000e28000)={0x0, 0x0, 0x0, 0x0}) close(r1) [ 30.909564] encrypted_key: master key parameter ']¯ËÕW¤Uš‘6 ñóòëj†' is invalid [ 30.926578] device eql entered promiscuous mode 2018/01/02 17:24:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) r5 = syz_open_dev$dmmidi(&(0x7f0000d88000-0xd)='/dev/dmmidi#\x00', 0x1, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f00008ce000-0x4c)={0x1, 0xfffffffffffffffb, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setown(r3, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) syz_open_dev$evdev(&(0x7f000091c000)='/dev/input/event#\x00', 0x0, 0x0) dup2(r3, r4) tkill(r2, 0x16) 2018/01/02 17:24:01 executing program 3: socket(0x1e, 0x1, 0x0) 2018/01/02 17:24:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ad7000-0xe)='/selinux/load\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000528000-0x8)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf06, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x3, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xffffffff) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000755000-0xea)=""/234) add_key(&(0x7f0000f43000)='encrypted\x00', &(0x7f0000e2d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e7000-0xd)="", 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000462000-0x50)={{0x8, 0x6}, {0x3, 0x10001}, 0xffff, 0x5, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000735000)=0x7, 0x4) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e00000000000000000000001000", 0x22) 2018/01/02 17:24:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000090b000)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f000050f000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0xfffffffffffffffe, &(0x7f000000b000)={r0, 0x0}, &(0x7f0000475000-0x4)=0x0, 0x0) 2018/01/02 17:24:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000080000)={0x10, 0x0, 0x0, 0x5}, 0x76) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xffffffffffffffff}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d2e000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000425000-0x4)=0xe8) sendto$inet(r1, &(0x7f000078a000)="", 0x12d, 0x0, &(0x7f0000f07000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:24:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cdc000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080a000-0x10)={0x0, 0x90, &(0x7f0000a18000-0x90)=[@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e4}, @in6={0xa, 0x1, 0xa0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x3, 0x97, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}]}, &(0x7f00005db000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ba5000-0x8)={r1, 0x8000}, &(0x7f0000273000)=0x8) r2 = syz_open_dev$sndctrl(&(0x7f0000aaa000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000a12000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000a9000)={r3, 0x15}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000998000)={0x0, 0x41, 0x0, 0x632a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, "ac5fb6690ada779563ab8abb37919f02", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000025000)={0x11, 0x0, 0x4, 0x4, "e4e7b4c9e07a23887ad891035db5eed77197dc445caecb83085e5bd496eb992a49604a52a3f3b9b7857707ce", 0x27a7543c}) tee(r2, r0, 0x9, 0x4) [ 30.972906] encrypted_key: master key parameter ']¯ËÕW¤Uš‘6 ñóòëj†' is invalid 2018/01/02 17:24:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00006f1000)=0x0, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000004000)=""/123, &(0x7f00000ca000-0x4)=0x7b) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000619000)='tls\x00', 0x4) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e00000000000000000000001000", 0x22) 2018/01/02 17:24:01 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000df5000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001000-0xba)=""/186) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000978000-0x68)={0x4afcb98e9211ca09, 0x0, [0x9, 0x6, 0xa3e8, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3a, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/02 17:24:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x4, 0x0, 0x0, 0x0, 0x9392}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f00001c2000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b5b000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0xff}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ed000+0x790)='/dev/sequencer\x00', 0x109000, 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00001e3000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e90000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/02 17:24:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000058f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) bind$alg(r0, &(0x7f0000fed000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) clock_gettime(0x0, &(0x7f000091b000)={0x0, 0x0}) io_setup(0xf530, &(0x7f00008f4000-0x8)=0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004a5000-0x15)='/proc/self/net/pfkey\x00', 0x684000, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f00008bc000)='/dev/dsp\x00', 0x200, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000486000-0xa)='/dev/vcs#\x00', 0x4, 0x400) r7 = creat(&(0x7f0000a52000-0x8)='./file0\x00', 0x2) r8 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000aa9000)='/selinux/policy\x00', 0x0, 0x0) r9 = syz_open_dev$sg(&(0x7f00008fa000-0x9)='/dev/sg#\x00', 0x100000000, 0x30000) io_submit(r3, 0x6, &(0x7f0000954000-0x30)=[&(0x7f0000b7c000)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff8, r0, &(0x7f000057b000-0x4a)="af1fe809f3f474960433c9abeb815a6ae49bfebbda6106bdf9fd69013b2a782f53a6453cc0e2ad5204a5ec41fa6b66f487a40dda75850b2e6b00e809d4d25f081d10927add04eb6e4983", 0x4a, 0xc292, 0x0, 0x1, r4}, &(0x7f000087d000)={0x0, 0x0, 0x0, 0x3, 0x10001, r0, &(0x7f0000af1000)="0d17807f3cc396e831710b3d4295356b402b74ce44b336b95cd2596ae0ac0d67d43b852d53aabd92686747929691d6c605d3a5c6a6544a09e4d153deb92099f9964f29069ec66d9367431360e5226404c711de933870581482325fd1627241a6e74ce7d2e4f56ef54bad8b7712315e8bf48ab7dc74b434f5bf8cadbe81f8d244f91e681e378b5546093d7bf605a1c9b9664172863641cf8e22dc4b44ef507bbb8b00f657f4af28cdbab19efb0f9eb5435364a233aba7c067da9605c7bbe48724ea9330084b5d086c60ef3be13b3b6feaca80721d62ef03af67c56fac10eb8855c2161f5814780e198e89", 0xea, 0x9, 0x0, 0x0, r5}, &(0x7f00003dc000)={0x0, 0x0, 0x0, 0x7, 0x10001, r0, &(0x7f000027e000-0xf2)="4300088403603c2f85a71d4275fc9c5825968392b6121e5bdce1dd1cf463afc8ed92dad601a9b0e0b3f264583ca9f38671533b2d3d0d2e3d4276a0945ca6e02154e0fa79be33c9db4780b5a67e0f9679fde2590002047a83b45c4571f4edbd2ad126d5c55a82f7999091313dec3e658f1198ca5727325b61934664a3d4b278c8dc85e556c9ec8a04a812b504d9c40d70a8c3f086df33e1f1e2a4f6be68ce4521bb736663348bd5667c3f7624ed530a060594a70cf386257ce2623b350bdbbd3ca6200be9855ad3241fe9011969019a243f3e2f9afed70206667cb406cf839ecba4f50b9f385b338fab08aaee5be96f1103e8", 0xf2, 0x100000000, 0x0, 0x0, r6}, &(0x7f0000987000)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000b30000-0x63)="c036a3d3bb87416be3d7492278142fa0fe7fad1fedd0cf30fead74f45c6152aebd4af1d42ba711a099e87556bf2026ee8c787d1101dd87ffe8f0428665b695852f58244147c5acb886834e01982ca96b21294be39a760390caf785280b2f1a802dd122", 0x63, 0x9, 0x0, 0x0, r7}, &(0x7f000087c000)={0x0, 0x0, 0x0, 0x3, 0x4, r0, &(0x7f0000b3c000)="", 0x0, 0x0, 0x0, 0x1, r8}, &(0x7f00007e2000)={0x0, 0x0, 0x0, 0xa, 0x101, r0, &(0x7f0000705000-0xcc)="b22f333765a4cb933d80e7486f426b06da5013e240f322a4549828d3bda98d116263cba508188cba2b308759c4d6c77db06a6701c28fb5122bcb490ddb417d5ae1b5a03fd8811966a9e4d7e878afe73dd24cd90d9bde1ddea2630982fc3010ef7b420eea2a1ced87b9095b23806b250c076a8c8e31b9a28b2c755f4423862bbcfd242e4352849c4115d909f76ca8a38b34061f63b90f684e70e1db6e2e531b01dc3e47f2b2ac835069d863396c27ae6b14986fbb094e9756eb7b265a0b2afe386c7b126313f7fb2424610b4f", 0xcc, 0x4, 0x0, 0x1, r9}]) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000580000-0x10)={r4, 0x28, &(0x7f00008c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a8a000-0xc)={r10, 0x100000001, 0x8}, 0xc) setitimer(0x3, &(0x7f0000fca000)={{0x77359400, 0x0}, {r1, r2/1000+30000}}, &(0x7f0000dcc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/02 17:24:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00002e2000)='dns_resolver\x00', &(0x7f0000d2e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000da2000-0x3)=']\'\x00', 0xfffffffffffffffe) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000036c000)='/selinux/enforce\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00004ff000)=0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000b1d000-0xe)='/selinux/load\x00', 0x2, 0x0) r3 = open(&(0x7f0000f53000)='./file0\x00', 0x400, 0x18) r4 = semget(0x3, 0x7, 0x14) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000fd1000-0x4)=0x0) semctl$GETALL(r4, 0x0, 0xd, &(0x7f00005e3000-0x71)=""/113) sendfile(r2, r2, &(0x7f0000dcb000)=0x0, 0x9) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000b48000-0x400)={"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"}) keyctl$revoke(0x3, r0) 2018/01/02 17:24:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000161000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000adb000-0x4)=0x3) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000548000-0x4)=0x1ff) ioctl$TCSETSF(r0, 0x5404, &(0x7f00005ee000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:24:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d5d000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000509000)={0x3, r0, 0xfffffffffffffffd}) sendto$inet(r2, &(0x7f0000e0b000-0xe2)="ca03bc3ee803e818fc9311e01fc0e69af41c08302b304372ab425265bd320e742b02293f5b8aaf0200000100000000000009438cef30b8d7ea6cb1642caef96dafca0c2d14a7a11bdca51cd3ad209bd8636016dca1a289c7405d8c7c5d3b3e3ac682c11dd8309f1f23553c7333fe4df571c13713ff2b5fbc73975bcffb48d502b781160cba80aabc407ca61f3bae4d7bce094f0abd4e2cacf5f793a5112151081f0e7f8257cd6deb115910d0d0262819056d0d9830437916bc98f9f9b859d168f6aeba23fe79614ff81e1d4cbf421a5e3baf7653b47d497f24bc949a9a0613492ee0", 0xe2, 0x40000, 0x0, 0x22f) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000289000-0x10)={0x0, 0xff, 0x8001, 0x0}, &(0x7f0000c80000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000804000)={r3, @in6={{0xa, 0x3, 0x4f93, @loopback={0x0, 0x1}, 0x1e31}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0xc8, 0x4, 0xffff, 0x1, 0x200, 0x0, 0x9, 0x89, 0xffff, 0xfffffffffffffff9, 0x5, 0x1, 0x2, 0x100000001]}, &(0x7f0000e64000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000061c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006be000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000639000)=@assoc_id=r5, 0x4) r6 = socket$inet6(0xa, 0x6, 0x1) getsockopt$inet6_mreq(r6, 0x29, 0x10, &(0x7f000076d000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000dee000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000642000)={r4, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x4, 0x5, 0x80}, &(0x7f0000d91000)=0xa0) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0", 0x24) 2018/01/02 17:24:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e20000)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000b8b000-0x4)=0x80, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r2 = syz_open_procfs(0x0, &(0x7f0000889000-0x8)='syscall\x00') readv(r2, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) execve(&(0x7f000049c000)='./file0\x00', &(0x7f0000c4f000)=[], &(0x7f00000ae000-0x8)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) sched_setattr(r0, &(0x7f000063b000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:24:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000e39000)={0x5, &(0x7f0000c47000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000d4f000-0x10)={r3, &(0x7f00002fd000-0x19)=""/25}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r4 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) bind$inet(r4, &(0x7f00002c1000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:24:01 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000024000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000029000-0x18)={0x1, 0x0, [{0x40000071, 0x0, 0xfffffffffffffffd}]}) 2018/01/02 17:24:01 executing program 0: mmap(&(0x7f0000000000/0x916000)=nil, 0x916000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000908000)={0x0, 0x0, &(0x7f0000912000-0x10)={&(0x7f000049e000-0x1060)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0xa, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000916000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000723000)='/dev/rtc\x00', 0x200, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000080000-0x8)=0x6) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000f7000-0xb)='/dev/mixer\x00', 0x2000, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000623000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000918000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00005c7000-0x4)=0x0, &(0x7f0000919000-0x4)=0x4) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000917000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f000050b000)={{0xffffffffffffffff, 0x3, 0x5, 0x1, 0x34}, 0x4, 0x6, 'id1\x00', 'timer0\x00', 0x0, 0x9, 0x9, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000919000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000919000)=""/172, &(0x7f0000780000-0x4)=0xac) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000917000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f000091a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000091b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f000091b000)=0x0) ioctl$int_out(r1, 0x5460, &(0x7f000091a000)=0x0) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r5, &(0x7f0000918000-0x8)={0x800}, 0x8) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000498000-0x8)=0x0) r6 = dup2(r4, r3) mmap(&(0x7f0000918000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000918000)={{&(0x7f0000255000/0x1000)=nil, 0x1000}, 0x2, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000066e000-0x28)={@common='rose0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGETMODE(r5, 0x4b3b, &(0x7f00000bf000)=0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f00002e1000)={&(0x7f0000423000/0x3000)=nil, 0x3000}) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0", 0x24) 2018/01/02 17:24:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f000087b000-0x8)='./file0\x00', 0x80240, 0x2) 2018/01/02 17:24:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setsig(r0, 0xa, 0x25) writev(r0, &(0x7f0000d40000)=[{&(0x7f0000be1000)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000006c7", 0x29}], 0x1) 2018/01/02 17:24:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000059c000)='/dev/snd/seq\x00', 0x0, 0x808a002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e9e000)='/dev/rtc\x00', 0x80000, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000d6a000)={0x1, 0x69e1, 0x6, 0x2}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x4003, 0x0, 0x0, @tick=0x2, {0x0, 0x0}, {0x0, 0x0}, @raw8={"e6a3abfcc75d6dc895e66ec0"}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000054000-0x50)={0xd6, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00006b7000-0x20)={0x3, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000bf1000-0x10)={0x5, r2}) 2018/01/02 17:24:01 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004d6000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000001000-0xc)={0x3, 0x3}) pwritev(r0, &(0x7f0000001000-0x50)=[{&(0x7f00000ef000-0xd5)="c9604b3c70df1ea9ec9c9a6b806ac32ada526afbe40cb34383c05e69a60e5c20e40a9ff07720d4e277e9daf6c769844d2ee28b8d8208c2356c4ebf5beb95a80cae24494ebfcc9b2c8dc4a066ac9733f9e57f773a816969efd143ae737df909c01985a06c0b5a2dde475eef8d60cf9de6b171e9f50a0f2cd3c821ca0e1723b159f745c63ab6e72a71a03f3f40815ca2370cacab9c4c4998a27b496d589963fce73eab8917a0d5dc990c7713f951016a14560c4acaff77e49d5e8d2b91d03fb639bc63f2cbbc21e3caf34379a5df8375c3c6f69e32e2", 0xd5}, {&(0x7f0000000000)="bb911791c9f2cfe958cdef5c7b4aa98746c83c8016616c9618d8668efba16df419ca0a7c690100f57705aad9027fdc1d3119b2b3c434cfc0d288ccebb0bedf49a649e517b3157b4d342b756380f5b2f395cf4bdaef5d64f2e75fb98bdabcc8fdbd37ba8c29a2c70b5e4b2b95d498d01a656303226338dfaba312959418ddf82ca1293c4d4625b0c98516c3e6c4d186e4ed4bff12706afd5d88e5ba426bb09338fd283eec7c89157a6bf23b201c4e0b30b4393311391301a1e9ba210d36790accce713bfe2e63820cf0bfd37454a0a078b1ab1d003dfd17b58084497967cd129677b3616ab88537e8b9f85293e67a9cd51d447cc206a3", 0xf6}, {&(0x7f0000001000-0x1000)="e4d04ede8cb335ae2e1accaf421df83d0ce8e5ca5c805acf8812b6ed53da38050fd792477e4ed02959448bc9fec2a3dc4c78388cbd3ba3050b41b7519da3962dfe7c4e547613ea7145dc7d8119bb7622c2b2fce9e488fb8cec58354dc30bcedf8fe8ab2e4cd8e6350435c73e0d4b3d645bd15d5dd78f358dcbb8b5d48b07402590f9a0c85c701b1647d9ebc3841b1b82313e80b57764ad0cec6627988fabad91ca076a842ff08bfca81ff77b09edd4a9b99cba558b8aff67ad8c1b5e14a3fc74b4708d6a0d671b4ae240c05d5c4f60b6564d9afb1a717865a535e3addbbd8d5929c346984e13f6aab5de19c39d84c0dbb227c0c6bd9ff74650481c2a6e2df3c925255c0744aaec41f5d6ba4c69cf7d126255708e1ecd3591516627785bde6a41d5ae642f38b519bdcb705061766b7b0ee2a8e40a5b77a0d2946e9a9813c9c11bc0ead6c6b74f0be2bb45fd1a43695fb810c97091cd1bf26ee708a3731f4b9d60cf20946ae0a019131eb54a04361cd9be3c0b3254b692a022b51a9634d52623a3f25773cb52f15a3f0935bab6c9030debff93787ce68e89cec90b0dba8456a4e86ee1fc60fe1ead9324a07ba3e5c4d722f44afc1d78c5bfd7d7987c5c6df04d8d349459825248c2baf3d72fe26973ee270989085d8573cb1f6c4579a0080061f64a6f2b9227bc9ab5b3ec5a947760d35040ed95cc7d3c5ff5bd25481620266a7a1e1ed854febbc83633ccd131a4da202ee942736837f9e41f532ee9bced528a9f1f99cf7a5aec3f718f7fcaaa854b9d3db62a4e05a8e96137bd096e6816f7f0c4874a76f6a0d22b023c4cf4d280cdc214aea664739bd59488a5c2e893e26ea243885fa7fc4502ca2189b3b8e5911889a949b4eaf1eb3a6fa226d4a39edf6f22e895ce53b1a386bcfa6641e395f67802701c2be33106f6f66580c086575960300b674de8ef90d0ffceab468d2776fa79669b6bcbe1e8faab9aeb59ed3faeb4a4670ba07949f55efac40c9ed68aa8ab55a85f92f1311287d58e73a8acbaeaaa987f21a95165cda08912f85808fdbc23829335ca24a2f6d5c8861bdb84ea3f24f29d57aa72c4bd08380814b4a05104f5cf2317d87363dffe2276c24e2be6d4a14ed59e76ac81cf5343c660138c460b4e08e0edba94e9ebd352e4a6732da56712a4c701fcc29d199e941616d7cc0bedd6d3a3ec4811349698197b4b597762007396e8390baea91e87178a5e600f516260810599f8edc6ca7b941c87b02c14c3fb5a5f57aee322a705f83b1276351a095b7d049179d9ae294458506901d9f75fb893c35af3f19b8012d8b2ab7edbcac0b81840d4d7dfb50a833ee7d74ebaad72135b48862fd6ab82020dc94f355e245b8872e0733ef52fdb9681b0dea3d3acb0cb4f4800d25e43226cc7dfc32d5e75bdf79598129a2637f3576f521e06128c54600cf174322b22c1a469ec27977e69af1747e6e854c8ea897cdf0fa090110e42518204b7715bc6aba1b8164ef2319559c3c9585ea6d431f49b72b00bd9b394466d44524f184cbca5858805d00007a4053a63e5b596c93fd97893513c5eeded325751f1c2c49c0ff05fce4c481d8a1c3c20a1802aad73e5a202a76ab9471cfda4ec00a19e687348b209ec239c515ab15f61381089a6b38b0c083cb54481df4c11fa20054f08707a815446959d5dd45ac421cc426abf678d71159a7e759311be3963fca09f7cd425b8d4a4c79b90344bc5fbbca4fc7120c1e6f2a5339ef2d43e937d7108afc6ef98b59791e7f2c139ca24b33b6c73e403653a19d2479f4a85b7d5ee03fce6fa89b607f3251b99ac2d8987cdc7a75c4014131d6c3e544615d62c1e537f5287619dbe498440ecae771bb9ba98fae297a9a26e4e812f2cbefaad1b3ff243ea02af0ba2d27eae6a0814d66fb8c900791d73bb42926e0ca4e055ea47c9f8d8bb90275a86481281a805ddb0f1e2027b68c936277b0e12d6909a74035fbd8bf53ff7d72f4338e6c8077e458d284baccded5b33525e1b04ee9297c9f6c1c404283a0d4c43cc2aa01f528c118ccd22e59e0c4d603d07129ad091ee14c0d4cd5b09064d18688515889ff8df85e5731eba6895988d429ea04cf12b78c7a4f746205b1453e094c7c6de2db8aad30cde9910820381887519dc0ee7fbe9cbb89882b876965f657f847712cb7dc67b154570ed2ed8d4c5b0933946dafd6953599f9ce2154ed632ec96162b368e8aa43931b59033f2917c907954ca351f908223cb8509e0fab4f5edc4da1560f3591d706a13d58b568528e7fff942d1cc701ba12ad0c4ba75ac48967ce7fb5a343b5ebf995e11dfc0105812e4032822213917ecf343650633da25fcd31dc6282483cc0a5d2387e353e6cb0824dfaa96d4e031d9d49690ff1c06a8f0f8e4a409bf939e6efcfc28e9ddd0d68c1d45bdf15cb17affbf2473d660d0ea702d67e0e619ae7930fdf46fdc34b3c1fd0a88bcf35840fc828a601e5c06fe0bd5f5a78d708d7dd27903587f31e5bb066ca0d0029472398a1f1ed8b916d10bf202f76d22a48558bd267dba4efae055c7f3f19911914111d7394ea96d8ece55a8eb6968dd0d758d9e9e1f9b598712c0f7f3d288bc5fd4815ee3cdaf2699e2b980144610e6b127e1ca4c477fc17554deb75a27ddad5d003eded5455917d171500edeeff21f5d6a789da428f7986b17b5c05cb4e92550a149128bddedde646621ae165b694415d19854d0a68b3d479ddd7c934b554df3e71f30e8494f6672e503f26ddba28d159fe8b7a1919d970a1d90c1eb8266f148e9147ee538f4d5e479052b5cd52fc666f739626ce2c1a0dca096f7657e403e71818db2d9ee88eaafd30be20436f150c3719dce24ce362d0cb83a516af1fa9520075773943e0881b93e31ffd39641ef552184c658420377c6633249fa14913db493991891f3d9c45447f8bd4c087a380a71c6f74b58081103275c97468bb65909863d3295e53ff66edaf254beb9b1b6740aa78e3c7ddd312a1b6a2f99f154f8e19bf39a62cefff557d5ba5e3bd13aa92b247b5324453388efa63601a21835cd1cc7bdd23d410a0de64249a15673df1fb4db468343406e20d0f5e3b2276b259e63a553bc2055af6c37fc93ca416e60b5404c048f9bfc1edabcf70eeaf1671e735a85ba89e17256570cb666273ed27ec1258447d3184449d495f4d1170f60fd52e89f0e2555af48c7d3b6c593cb83456862f44e970ffc756c3e959f1406e3e18825a4a376a2ba5e364a12602a494e950355b3a6c6709166f15f8915be1c1854324b079b84857db6dad7964da37661f47857620cca158662b5f80809f6c8d5c46d904a6d4881ab7665170232328dee1927e78658b735ee6471dc29e15ef58ebc4529ad95c7ac1537f403360d6c260714f97d395819171d1dfad6ac9cad4fd4e3ccea3cfbb4a1cdb3c256444e216b0bf64343aa655cf1d99a911fa6393d74df2f3ff335392950f36707028a75f7f83851d7c6446f9f049f1625c015b3eef21f1bbeb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0x1000}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000397000)="aae8aa6fd957239a01a0cc371cf5373519ee752b4f202b2eb915508801e3c00a8ed32a62b3176de633a8f572512d4422baba3fff1ba6a2e1019ceec99d5a5bf863a1660a83a1998d66145b2158593292f3e4dbf523567059a849a3290862001846203e64f46e834a4c7455bb7a64d2c5bda09206417a95462fdac5ed219f3bdee8a7974afcd6ae8169fe478fd0d31cdf4fcf04fe2db964b21506205eb2f5bc9786bf39a6ff9a50ddfdfbb96fcce0f65d3ddad63ceb4edc33360fbb9a9a81d9fc40", 0xc1}], 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000747000)='/dev/rfkill\x00', 0x4000002, 0x0) write(r1, &(0x7f0000a8a000-0xf9)="de81b57fb8ab7a", 0x7) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0", 0x24) 2018/01/02 17:24:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000059f000-0xd)='/dev/binder#\x00', 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) socketpair(0x0, 0x5, 0x7f, &(0x7f000060e000)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) dup(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f0000206000)=[]}}], 0x0, 0x0, &(0x7f000084b000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00002ba000-0x30)={0x44, 0x0, &(0x7f000069e000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f53000-0x60)=[], &(0x7f00002e6000)=[]}}], 0x0, 0x0, &(0x7f0000fc2000)=""}) 2018/01/02 17:24:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000)='/dev/sg#\x00', 0xb8a, 0x100) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000250000)=0x0, &(0x7f0000a42000-0x4)=0x4) r1 = syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000577000-0x12)={@generic="3f2064b2e269446cd475dcca0f98fa49", 0x2}) write$evdev(r2, &(0x7f0000783000)=[{{0x0, 0x7530}, 0x2, 0x8, 0x800}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/02 17:24:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x4000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = dup2(r0, r1) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000515000)={0x3, &(0x7f0000579000)=""/193, &(0x7f00007d1000-0x48)=[{0x3, 0x10, 0x10000, &(0x7f0000c61000)=""/16}, {0x3, 0xd4, 0x5d4, &(0x7f00001b6000-0xd4)=""/212}, {0x4dd, 0x8f, 0x1, &(0x7f0000a55000-0x8f)=""/143}]}) 2018/01/02 17:24:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x2)='@\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000001000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000011000-0x1)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x9, 0x401}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000002000-0x8)='./file0\x00', 0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000003000-0x5)='./file0\x00', &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x1, 0x9, 0x4}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r3, &(0x7f0000001000-0x106c)=@pi={0x0, 0x8a64, @ipv4={{0x18, 0x4, 0x0, 0x0, 0x1068, 0x3, 0x5, 0x1, 0x6, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[@cipso={0x86, 0x6, 0x4, []}, @ra={0x94, 0x6, 0x2}, @rr={0x7, 0xf, 0xff, [@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @rr={0x7, 0x27, 0x9f75, [@broadcast=0xffffffff, @broadcast=0xffffffff, @empty=0x0, @multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, @noop={0x1}, @end={0x0}, @ra={0x94, 0x6, 0x3}]}}, @udp={0x0, 0x3, 0x1008, 0x0, "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0x106c) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e8", 0x25) 2018/01/02 17:24:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000461000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000076d000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000031000-0x4)=r1) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0xd5) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/01/02 17:24:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000500000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000a, 0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000d32000-0x4)=0x3, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d44000)=@common=""/16, 0x10) 2018/01/02 17:24:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_SHARE(0xffffffffffffff9c, 0xc0084904, &(0x7f0000cff000)={0x0, 0xffffffffffffff9c}) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet_sctp(0x2, 0x200000000000003, 0x84) getsockopt$inet_buf(r1, 0x0, 0x31, &(0x7f0000008000)=""/0, &(0x7f00002fc000-0x4)=0x0) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e8", 0x25) 2018/01/02 17:24:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e8", 0x25) 2018/01/02 17:24:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000045000)='net/sockstat\x00') pread64(r0, &(0x7f0000957000)=""/0, 0x0, 0x1048) tee(r0, r0, 0x0, 0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000bbc000)=0x0) 2018/01/02 17:24:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000e59000)=0x100000001, 0x4) sendto$inet(r0, &(0x7f000058f000-0x1)="", 0xfffffffffffffff4, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000620000)='/selinux/load\x00', 0x2, 0x0) getpeername$netlink(r1, &(0x7f0000672000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000075c000)=0xc) recvmsg(r0, &(0x7f00007d6000-0x38)={&(0x7f0000d4a000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00006c8000)=[{&(0x7f0000f6a000)=""/6, 0x6}], 0x1, &(0x7f00007bb000+0x73)=""/4096, 0x1000, 0x0}, 0x10102) [ 31.543107] device gre0 entered promiscuous mode 2018/01/02 17:24:01 executing program 7 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f24000-0xe)='/selinux/load\x00', 0x2, 0x0) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000b4000-0xf5)="be", 0x1) 2018/01/02 17:24:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) syz_extract_tcp_res(&(0x7f00002c0000-0x8)={0x0, 0x0}, 0x0, 0x80000000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x0, &(0x7f0000001000-0x54)=""}) 2018/01/02 17:24:01 executing program 6: mmap(&(0x7f0000000000/0xded000)=nil, 0xded000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dee000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ded000-0x645)="11", 0x1, 0x4003, 0x0, 0x0) dup3(r0, r0, 0x80000) 2018/01/02 17:24:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20071026, 0x0}, &(0x7f0000b31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sndmidi(&(0x7f0000e8f000)='/dev/snd/midiC#D#\x00', 0x2, 0x280000) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000085a000)=0x5, &(0x7f0000884000-0x4)=0x4) mkdir(&(0x7f000000e000)='./control\x00', 0x0) renameat(r0, &(0x7f0000e2d000)='./control\x00', r0, &(0x7f0000a4f000-0xa)='./control\x00') r1 = inotify_init() inotify_add_watch(r1, &(0x7f00005eb000-0xa)='./control\x00', 0xc) [ 31.610693] FAULT_INJECTION: forcing a failure. [ 31.610693] name failslab, interval 1, probability 0, space 0, times 1 [ 31.626971] CPU: 1 PID: 4484 Comm: syz-executor7 Not tainted 4.15.0-rc6-next-20180102+ #86 [ 31.635381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.644718] Call Trace: [ 31.646672] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure [ 31.657405] dump_stack+0x137/0x198 [ 31.661027] should_fail+0x4d4/0x580 [ 31.664736] should_failslab+0xec/0x120 [ 31.668699] kmem_cache_alloc_node+0x56/0x760 [ 31.673180] ? netlink_autobind.isra.30+0x5c6/0x8c0 [ 31.678187] __alloc_skb+0xba/0x5a0 [ 31.681786] ? skb_copy_and_csum_dev+0x370/0x370 [ 31.686514] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 31.692027] netlink_sendmsg+0x8ca/0xc40 [ 31.696062] ? netlink_unicast+0x700/0x700 [ 31.700278] ? security_socket_sendmsg+0x89/0xb0 [ 31.705001] ? netlink_unicast+0x700/0x700 [ 31.709212] sock_sendmsg+0xca/0x110 [ 31.712903] sock_write_iter+0x21d/0x3a0 [ 31.716933] ? avc_has_perm_noaudit+0x420/0x420 [ 31.721576] ? sock_sendmsg+0x110/0x110 [ 31.725531] ? __lock_is_held+0xb6/0x140 [ 31.729558] ? iov_iter_init+0xaf/0x1d0 [ 31.733503] __vfs_write+0x550/0x740 [ 31.737191] ? kernel_read+0x120/0x120 [ 31.741045] ? bpf_fd_pass+0x280/0x280 [ 31.744910] ? _cond_resched+0x14/0x30 [ 31.748769] ? selinux_file_permission+0x82/0x460 [ 31.753589] ? rw_verify_area+0xe5/0x2b0 [ 31.757618] vfs_write+0x189/0x510 [ 31.761130] SyS_write+0xd4/0x1a0 [ 31.764558] ? SyS_read+0x1a0/0x1a0 [ 31.768164] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 31.773156] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 31.777890] entry_SYSCALL_64_fastpath+0x23/0x9a [ 31.782613] RIP: 0033:0x452ac9 [ 31.785770] RSP: 002b:00007f3077493c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 31.793442] RAX: ffffffffffffffda RBX: 00007f3077493aa0 RCX: 0000000000452ac9 [ 31.800681] RDX: 0000000000000026 RSI: 0000000020f4f000 RDI: 0000000000000013 2018/01/02 17:24:02 executing program 2: r0 = epoll_create1(0x80000) ioctl$void(r0, 0xc0045c77) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fchownat(0xffffffffffffffff, &(0x7f000034f000-0x8)='./file0\x00', 0x0, 0x0, 0x0) truncate(&(0x7f00003bb000)='./file1\x00', 0x3) 2018/01/02 17:24:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00005df000-0x10)=[{&(0x7f0000912000-0x49)=""/73, 0x49}], 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/02 17:24:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:02 executing program 4: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003e1000-0x4)=0x8) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000aab000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/02 17:24:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) lstat(&(0x7f0000b94000-0xa)='./control\x00', &(0x7f00001e3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) creat(&(0x7f000082e000)='./file0\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ab4000-0x10)='./control\x00') 2018/01/02 17:24:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c95000)='/selinux/access\x00', 0x2, 0x0) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000503000)='./file0\x00', 0x24000200) inotify_rm_watch(r3, r4) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) r5 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r6 = dup2(r1, r2) syz_open_dev$sndpcmc(&(0x7f0000327000-0x12)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) process_vm_readv(r5, &(0x7f0000956000-0x50)=[{&(0x7f0000401000-0x6b)=""/107, 0x6b}], 0x1, &(0x7f0000825000-0x60)=[{&(0x7f0000b87000)=""/4096, 0x1000}], 0x1, 0x0) fcntl$setown(r6, 0x8, r5) tkill(r0, 0x16) clock_settime(0x6, &(0x7f0000113000-0x10)={0x77359400, 0x0}) creat(&(0x7f0000dad000-0x8)='./file0\x00', 0x0) 2018/01/02 17:24:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000500000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000534000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) connect$inet(r1, &(0x7f00003b2000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00005df000-0x10)=[{&(0x7f0000912000-0x49)=""/73, 0x49}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000eef000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b00000)={0x0, 0x6, 0x800000000000, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00004dc000)=0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000f0000)=0x671a) 2018/01/02 17:24:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000fae000-0x8)='./file0\x00', &(0x7f0000001000-0x10)={0x7, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00007e8000)='/dev/snd/controlC#\x00', 0x2, 0x4000) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sched_yield() mremap(&(0x7f0000eb7000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f0000e2a000/0x3000)=nil) openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef6000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000684000-0xb)='/dev/adsp#\x00', 0x2000000b, 0x140) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f00002aa000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00007ad000-0x120)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, "fdc5409d9551420cc9b35009d2617f04", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000090000)={0x0, 0x0}) ioctl$KDMKTONE(r2, 0x4b30, 0x5c) [ 31.807918] RBP: 00007f3077493a90 R08: 0000000000000000 R09: 0000000000000000 [ 31.815161] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 31.822408] R13: 00007f3077493bc8 R14: 00000000004b767a R15: 0000000000000000 2018/01/02 17:24:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000d2f000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r1}) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000087b000)={0x8000, 0xcd2, 0x8, 0xd10c, 0x47, 0x95b, 0x10001, 0xdf, 0x0}, &(0x7f0000517000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1000}, {0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x3, [0x7, 0x0, 0x0, 0x4, 0x8, 0x100000000, 0x2, 0xad0]}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000c81000-0x102)={r3, 0xfa, "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"}, &(0x7f0000001000-0x4)=0x102) setsockopt(r2, 0x84, 0x22, &(0x7f0000001000)="", 0x0) 2018/01/02 17:24:02 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000986000)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004d9000-0xf)='/selinux/access\x00', 0x2, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f000050e000)=""/127, &(0x7f00005a4000-0x4)=0x7f) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000f25000)={""/1024}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000597000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000475000-0x4)=0xe8) socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000e44000-0x26)="26000000550047f1ffdfff7e00ffffff28ff07002e00000000000000000000001000f6a0e800", 0x26) 2018/01/02 17:24:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000192000-0x8)='./file0\x00', &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x6) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000eea000)=0x0, 0x4) 2018/01/02 17:24:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xdffffffffffffffa}, 0x0, 0x8) r0 = epoll_create(0x101) r1 = socket$bt_hci(0x1f, 0x3, 0x1) dup3(r0, r1, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000050d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000012a000)={0x5, 0xef0435c, 0x6, 0x100, 0x1}, 0x14) sendmsg$netlink(r4, &(0x7f00009ab000)={0x0, 0x0, &(0x7f0000ceb000-0x70)=[], 0x0, &(0x7f0000ce6000-0x18)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) [ 31.854700] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 31.873608] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000a85000)={0x2, 0x0, [{0xc0010140, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x63) r3 = syz_open_dev$sndpcmp(&(0x7f0000f68000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x84000) ioctl$KDGETLED(r3, 0x4b31, &(0x7f000008b000)=0x0) 2018/01/02 17:24:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000037000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) lstat(&(0x7f0000d91000-0x8)='./file0\x00', &(0x7f00007fa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setregid(r2, r3) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f000060d000)='/dev/dsp\x00', 0x40880, 0x0) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00004d1000)=0x0, &(0x7f00003ae000-0x4)=0x4) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f00001c3000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x8, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f000023c000-0x8)={0x0, 0x0, []}) 2018/01/02 17:24:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00008ab000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000f58000)='./file0\x00', 0x800000000000) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') link(&(0x7f0000e37000-0xa)='./control\x00', &(0x7f000054b000-0xa)='./control\x00') unlink(&(0x7f0000ae4000)='./control\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:24:02 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x7, 0x1) getsockopt(r0, 0x0, 0x1, &(0x7f000000c000-0xa6)=""/1, &(0x7f0000002000-0x4)=0x1) 2018/01/02 17:24:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff0000ffff0000000000000008000000000000000000100000a0e800", 0x26) dup2(r0, r0) 2018/01/02 17:24:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000516000-0x8)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000d7c000)=@random={'user.\x00', "73656c696e75785d6e6f646576d6262d2300"}, &(0x7f000088d000)=""/2, 0x2) rt_sigprocmask(0x0, &(0x7f000009d000)={0x0}, 0x0, 0x8) syz_open_dev$sg(&(0x7f0000223000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = syz_open_dev$tun(&(0x7f0000bec000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) inotify_init1(0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000011c000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000002000)=0x0, 0x4) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000e3f000)={@common='dummy0\x00', @ifru_ivalue=0x0}) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000377000)=""/0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000045000)=""/220) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000596000-0x4)=0x0, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xfffffffffffffffe, &(0x7f0000889000-0x4)=0x4f, 0x4) r3 = dup(r1) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00005d1000)=0x0, 0x4) bind$inet6(r3, &(0x7f0000f5d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) inotify_add_watch(r3, &(0x7f0000b3a000-0x8)='./file0\x00', 0x420) sendto$inet6(r3, &(0x7f0000a76000-0xdb)='1', 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000931000-0x4)=0x0, &(0x7f0000413000-0x4)=0x4) recvfrom(0xffffffffffffffff, &(0x7f00006dc000)=""/0, 0x0, 0x0, &(0x7f0000742000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000d50000)=0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000bd1000-0x400)={"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"}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00003ea000-0x4)=0x0, 0x4) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000ba7000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_data=&(0x7f0000e24000-0x20)="3bc298971b348058bee8a44970aca8c421237c9e71fd875870f6a6401399b20c"}) sendto$inet6(r3, &(0x7f0000be6000)="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", 0x57d, 0x0, 0x0, 0x0) recvfrom(r3, &(0x7f0000725000)=""/207, 0xcf, 0x10000, &(0x7f0000a77000)=@ipx={0x4, 0x9, 0x8, "27f4cdc4411f", 0x2, 0x0}, 0x10) 2018/01/02 17:24:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_ifreq(r0, 0x894a, &(0x7f000091f000-0x28)={@common='ip6gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/02 17:24:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f000055d000)="9ebb92e4fc2009aa7a15121ed2b959880f89fae5bd67364c015dbb9b6e80a17afafdd1a1d2d9d0d9c505adddc7dd9afc5436e74ce53e7894c84c2b0d5593767959ff8d390cac597e76f8e6a8983e828b89f74d38696ca748d054dff68595d16bc02aeadc4d35dbfccba424c6cd223e321d5ff0759564e475b163f252c0034069bf3682dd1b5a12f5fce4ec150f0330960323e08a36d413840c41b533ff44da2a3bb8e5a8490c2911ddc7582f5a461ba31c04fca6cc5b3f174223439f973c07c018", 0xc1) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00005da000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000007000-0x1)={0x45}, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000fe6000-0x4)=0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004f9000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) dup3(r1, r2, 0x0) 2018/01/02 17:24:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$mice(&(0x7f00000ff000)='/dev/input/mice\x00', 0x0, 0x32000) mq_getsetattr(r0, &(0x7f0000a16000)={0x401, 0x7f, 0x0, 0x50000, 0x8001, 0x7d1d, 0x7fffffff, 0x1}, &(0x7f00000b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_RELDISP(r0, 0x5605) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) syz_emit_ethernet(0x40, &(0x7f000078d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, 'r\x00/', 0xa, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x9, 0x0, "7486"}}}}}}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000679000-0x8)=[{0x3, 0x653}], 0x1) [ 31.998257] handle_userfault: 113 callbacks suppressed [ 31.998273] FAULT_FLAG_ALLOW_RETRY missing 30 [ 32.030311] CPU: 0 PID: 4543 Comm: syz-executor3 Not tainted 4.15.0-rc6-next-20180102+ #86 [ 32.031362] audit: type=1400 audit(1514913842.348:132): avc: denied { setopt } for pid=4563 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=netlink_generic_socket permissive=1 [ 32.053301] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 32.053306] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 32.055030] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 32.082178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.091503] Call Trace: [ 32.094064] dump_stack+0x137/0x198 [ 32.097679] handle_userfault+0x744/0x1750 [ 32.101909] ? userfaultfd_ioctl+0x2ff0/0x2ff0 [ 32.106481] ? find_held_lock+0x35/0x1e0 [ 32.110531] ? __handle_mm_fault+0x31b4/0x3210 [ 32.115088] ? lock_downgrade+0x860/0x860 [ 32.119204] ? __handle_mm_fault+0x1e8c/0x3210 [ 32.123784] __handle_mm_fault+0x2fc5/0x3210 [ 32.128172] ? __pmd_alloc+0x4e0/0x4e0 [ 32.132037] ? find_held_lock+0x35/0x1e0 [ 32.136117] handle_mm_fault+0x305/0x840 [ 32.140161] __do_page_fault+0x59e/0xca0 [ 32.144210] ? mm_fault_error+0x2c0/0x2c0 [ 32.148351] do_page_fault+0x78/0x490 [ 32.152136] page_fault+0x2c/0x60 [ 32.155562] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 32.161328] RSP: 0018:ffff8801ce65fa08 EFLAGS: 00010246 [ 32.166667] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff821c64c1 [ 32.173907] RDX: 000000000000010c RSI: ffffc90003e42000 RDI: ffff8801ce65fd30 [ 32.181148] RBP: ffff8801ce65fae8 R08: 0000000000000000 R09: 0000000000000003 [ 32.188388] R10: ffff8801ce65f978 R11: 0000000000000001 R12: 1ffff10039ccbf44 [ 32.195627] R13: ffff8801ce65fac0 R14: 0000000000000000 R15: ffff8801ce65fd28 [ 32.202891] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 32.208064] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 32.213230] ? iov_iter_revert+0x9d0/0x9d0 [ 32.217436] ? __mark_inode_dirty+0x19b/0xf00 [ 32.221902] ? lock_downgrade+0x860/0x860 [ 32.226024] ? __mark_inode_dirty+0x303/0xf00 [ 32.230494] ? __inode_attach_wb+0x16d/0xbc0 [ 32.234899] generic_perform_write+0x195/0x4a0 [ 32.239474] ? generic_write_checks+0x400/0x400 [ 32.244113] ? file_update_time+0xba/0x430 [ 32.248323] ? current_time+0xc0/0xc0 [ 32.252101] ? lock_acquire+0x16b/0x420 [ 32.256045] ? lock_acquire+0x16b/0x420 [ 32.259989] ? generic_file_write_iter+0x9c/0x630 [ 32.264814] __generic_file_write_iter+0x366/0x5b0 [ 32.269732] generic_file_write_iter+0x2f0/0x630 [ 32.274476] __vfs_write+0x550/0x740 [ 32.278161] ? check_noncircular+0x20/0x20 [ 32.282376] ? kernel_read+0x120/0x120 [ 32.286280] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 32.291010] ? __sb_start_write+0x209/0x2a0 [ 32.295316] vfs_write+0x189/0x510 [ 32.298854] SyS_write+0xd4/0x1a0 [ 32.302284] ? SyS_read+0x1a0/0x1a0 [ 32.305881] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 32.310872] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 32.315614] entry_SYSCALL_64_fastpath+0x23/0x9a [ 32.320340] RIP: 0033:0x452ac9 [ 32.323502] RSP: 002b:00007f7483c7fc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 32.331180] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 32.338418] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 32.345658] RBP: 00000000000002fe R08: 0000000000000000 R09: 0000000000000000 [ 32.352897] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2870 [ 32.360138] R13: 00000000ffffffff R14: 00007f7483c806d4 R15: 0000000000000000 2018/01/02 17:24:03 executing program 6: mmap(&(0x7f0000000000/0x1a9000)=nil, 0x1a9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002000-0x10)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0x10) mmap(&(0x7f00001a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000016f000)='/dev/usbmon#\x00', 0xf5, 0xc01) getpeername$ax25(r0, &(0x7f00000a8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000015000)=0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001aa000-0x10)='/selinux/status\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000170000-0x8)='./file0\x00', 0xd, 0xffffffff) mmap(&(0x7f00001aa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001aa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000010c000)={&(0x7f00001aa000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001aa000)=[], 0x0, &(0x7f000013a000-0xe4)=""/228, 0xe4, 0x400}, 0x1) keyctl$join(0x1, 0x0) 2018/01/02 17:24:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000d69000)="", 0x0) getpid() r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000d33000-0x4)=0x0, &(0x7f00000b6000-0x4)=0x4) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f000038d000-0x4)=0x0, 0x4) accept4(0xffffffffffffffff, &(0x7f0000714000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c96000-0x4)=0x8, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000cc000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000022e000-0x4)=0x0, 0x4) getdents(0xffffffffffffffff, &(0x7f0000002000)=""/4096, 0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x55, 0x4018, 0x0, 0x4000000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c73000-0xa)='/dev/ptmx\x00', 0x40, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00005ef000)="", 0x0) getpeername(0xffffffffffffffff, &(0x7f0000b7f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003e5000-0x4)=0x10) syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f3b000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x40046104, &(0x7f0000bfd000-0x2)=0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00006b7000-0x4)=0x0, 0x4) accept$netrom(r0, &(0x7f00002f0000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000567000-0x4)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000bb6000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x989680}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000970000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000206000)={0x100000001, 0x4}) epoll_wait(r2, &(0x7f0000edb000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x0) 2018/01/02 17:24:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a78000)='/dev/autofs\x00', 0x40, 0x0) bind$inet(r0, &(0x7f000078e000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r3 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000ae2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) connect(r3, &(0x7f0000bfa000)=@generic={0x2, "dc9ce0fa7349447a5180e20d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e60100db0d2772febfd6a9657a04a2cf779b09770089adc94bb9baca63a49ddb220f8732eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea0689bc4ae551aa2a8ad8508ae3bc4917e596b85af88e0ef5"}, 0x80) 2018/01/02 17:24:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) r1 = syz_open_dev$midi(&(0x7f0000157000-0xb)='/dev/midi#\x00', 0x2, 0x400000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005c7000)={0x0, 0x0}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x1000) fcntl$dupfd(r2, 0x0, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003b6000)={@generic=""/16, @ifru_mtu=0x0}) 2018/01/02 17:24:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000bea000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000016a000-0x4)=0x9, &(0x7f0000489000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fea000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f000079c000-0x8)='./file0\x00', 0x28046, 0x0) fallocate(r3, 0x0, 0x0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f00000bf000)=0x0, 0x1000000008) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) renameat(r3, &(0x7f0000e1e000-0x8)='./file0\x00', r0, &(0x7f00001d9000-0x8)='./file0\x00') ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000df4000)={0x6, &(0x7f0000291000)=[{0x2, 0x1}, {0x8, 0x4}, {0x7, 0x9}, {0x1, 0x80000001}, {0x8, 0x5}, {0x7fffffff, 0x5}]}) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000fcf000)=0x80000001) 2018/01/02 17:24:03 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sched_yield() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) kcmp(r2, r3, 0x2, r0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0xac, &(0x7f0000004000-0xac)=[@in6={0xa, 0x1, 0x96, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x60000000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8001}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x259d}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0xca, @loopback={0x0, 0x1}, 0x7fffffff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000004000)={0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x94, 0x101, 0x8, 0x100, 0x101, &(0x7f0000005000-0x10)=@common='bpq0\x00', 0x7, 0x7fff, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000004000-0x4)=r4, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000003000)={0x0, 0x28, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000002000)=0x40, &(0x7f0000002000-0x8)=0xfffffffffffffc52) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000005000)={0x1, 0x400, 0x9028}) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x7}, 0x8) 2018/01/02 17:24:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x80100) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x7, 0x9, 0x2, 0x8000, 0x0, 0x3ff, 0x0, 0x8, 0x0, 0x7, 0x1, 0x5, 0x1ff, 0x9, 0xc1, 0xfffffffffffffffd, 0x7, 0x1, 0x5, 0x6, 0xe6d, 0x0, 0x40, 0x44f4, 0x800, 0x3ff, 0xff, 0x3, 0x7, 0xfffffffffffffff8, 0x4, 0x5900164e, 0x0, 0x10000, 0x3, 0x8000, 0x0, 0x81, 0x2, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x4}, 0x8201, 0x34e33a7c, 0x20389a5, 0x7, 0xd9, 0xb97a, 0x389b, 0x0}, r0, 0x3, r1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xffffffffffffffff, &(0x7f0000003000-0x1c)="c794feca5f090035ad94b0cbbaf7a99bd536ba3be1d0dbc7ecb6f603", &(0x7f00008a2000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000f2d000-0xba)="d6278ab57c75c78a67027fdfe4575b98140bcc0a9dbedd4c2667aad323dce9758d14c8f0e4ebd698495305b892bc0649c33586df311597201d8d2f2ed0a39bdfa7c332ca10bbafd2f5297579f955e72465720c2e19054c89d6ec7a6bc4057721719eed48853d87c418287ca5e0fbbb29b2d14fccbd3052ba5df7999ca637581dee5b86283b479d68c94739d7849e1b5a2da87ed9485ef022b19f52db2b102ffc692f4e8421896774cb96e3658d66373c4c0d903399336dabf50b") removexattr(&(0x7f0000fcb000)='./file0\x00', &(0x7f00008fc000)=@random={'system.\x00', '/dev/usbmon#\x00'}) 2018/01/02 17:24:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000094a000)='/dev/qat_adf_ctl\x00', 0x82, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000090f000/0x18000)=nil, &(0x7f0000ebf000)=[@text32={0x20, &(0x7f0000e61000)="66baa000ed66ba2100b000ee0f0119652ecfc7442400ffffffffc7442402c3000000c7442406000000000f011424260f01b100000000660f3881646305c4c18cc20b0066baf80cb86036d889ef66bafc0cb057ee6636660f3a619cd10e00000007", 0x61}], 0x1, 0x10, &(0x7f0000293000)=[], 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000ee9000-0x10)={0x0, 0x19000, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000052000)={0xd000, 0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x0, 0x0, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d77000-0x10)={0x7000, 0x10000, 0x0}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 32.883524] ICMPv6: NA: bb:bb:bb:bb:bb:00 advertised our address fe80::aa on syz0! [ 32.892858] device syz2 entered promiscuous mode [ 32.904010] nla_parse: 1 callbacks suppressed [ 32.908755] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 32.924308] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) clock_settime(0x5, &(0x7f0000648000)={0x0, 0x0}) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) sendto$inet6(r1, &(0x7f0000b27000)="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", 0x1000, 0x20000000, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000bac000)=[{&(0x7f000081a000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000a38000)=[{&(0x7f0000ebf000-0x28)="94f367663a2881f9a054c5e2d70e7048677baf0c99896a9704b3d0bd654bfa430967778224b9c6cc", 0x28}], 0x1, 0x0, 0x0, 0x800}, {&(0x7f0000c53000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000193000)=[{&(0x7f0000a87000)="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", 0x1000}, {&(0x7f00004d7000-0x26)="16acac6bf42bf572ec913fd2340a0765d0ebed45d139e2323b0323de8f253ec41cc50e6da121", 0x26}], 0x2, &(0x7f0000624000)=[@rights={0x28, 0x1, 0x1, [r2, r0, r0, r2, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0xa0, 0x10}, {&(0x7f000058d000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000010b000-0x40)=[{&(0x7f0000efc000-0x5c)="11001189d0224f8ed1479fb2ef8f2e9cb1d1e1bb1a46cb4caf0581d58722fcae12b24e06a43d3bd266682dd0020ea80c027fb7f558c0d66f6f9f4ff6f768c9bb3c6b933a09051f0e9500e645dcd65e4f76038c357ad3a53241bce949", 0x5c}, {&(0x7f0000510000-0xe9)="bdf784da2d8848ede86456df5090a0b23467e533fd8b5c7661efc3d9d8a72fc947526d68163619dd843da63629c0f763620d8704e61ef30ae5578e53966a6ef08fc30ceefc29ed8b6c95ef684db7ca475ac859f5525b55d3191ef27af7c435f05aa12e9c5d56e02a172cb24cc9a8a074adbea9702275929bd9b1d841e96740635982c33ffe347583826f7370e1dc85e7cf449f166574856623aff729a6c8171fd2fbbb7ea16cf1b7004e4fc2ee107b7ca653e85c2ec223fccd867d869b9a807ab9056c57e8bf33a9abfd5db9316b39b5a523c08e2d688da75e039fb0cc519265239665618abadc5e3d", 0xe9}], 0x2, &(0x7f0000498000-0x20)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x24040084}], 0x3, 0x20004801) write(r1, &(0x7f0000476000-0x92)="", 0x0) sendto$inet6(r2, &(0x7f0000d78000)="df1c4865787ec1dd80b9cdce9c795f0ddbff3bce4a44ae4a04fe3017e1da8842640575108329d8370491bc2ec40897e159b34f09938050a662db173d2c23323ef54239d9b1a800d5f234bd83687972aeaee2e76b58e934e258d1fce26ddcdb4708df3d87c097701f340f067da7d92354ab6eed7f6904f6df815194879a7d7045035cc0eb4f2e33f9224647cb64932e39203420f9d886411046f4e5ff3762a5b8a465362810bcec8701590e26b3763870e7004074f9694b0bc02f1f537383d2372239878cceb4781f5c3f71e4ae51c258b6a8f8e2464d8725c69bee2f6e32ba4ec5ccd6e95f116a05da4521f191ef86f4639ca9c5", 0xf4, 0x800, &(0x7f000089f000)={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000708000-0x8)='keyring\x00', &(0x7f0000708000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) getsockname$packet(r2, &(0x7f00008ce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003c0000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000dd8000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8, r4}) keyctl$link(0x8, 0xfffffffffffffffb, r3) r5 = request_key(&(0x7f0000d65000)='.dead\x00', &(0x7f00004c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dd7000-0x1)="06", 0x0) keyctl$search(0xa, r5, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) sendmsg$netrom(r2, &(0x7f0000368000)={&(0x7f0000ed1000)=@ax25={0x3, {"bcb592a1719f7a"}, 0x10001}, 0x10, &(0x7f00002f7000-0x50)=[], 0x0, &(0x7f0000c92000)=[{0x30, 0x11f, 0x89, "8271dfec958f6fbdf80ba115c2433fdf2951d48582eaaf61afff18"}], 0x30, 0x800}, 0x8080) 2018/01/02 17:24:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000180000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = eventfd2(0x0, 0x4000000000000000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r2, 0x2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00004ea000)={0x0, &(0x7f000002d000)=0x0, 0x2, r2, 0x2}) 2018/01/02 17:24:03 executing program 1: r0 = shmget(0x2, 0x3000, 0x3fe, &(0x7f000099d000/0x3000)=nil) exit(0xffffffffffffffff) shmctl$SHM_LOCK(r0, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d2d000-0xc)='/dev/autofs\x00', 0x7d5401c53a08f03d, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) shmctl$SHM_UNLOCK(r0, 0xc) [ 32.945115] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 32.955938] QAT: Invalid ioctl [ 32.964639] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 32.973217] ICMPv6: NA: bb:bb:bb:bb:bb:00 advertised our address fe80::aa on syz0! 2018/01/02 17:24:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00002a5000)='/dev/admmidi#\x00', 0x1, 0x200) connect$netlink(r0, &(0x7f0000bfb000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x7c3d5437, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/02 17:24:03 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000d000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000004000-0x684)=@newsa={0x118, 0x12, 0x1fd, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, [@address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0}}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:24:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000e92000-0x4)=0x6e94, 0xfffffcd2) 2018/01/02 17:24:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000548000)='/proc/self/net/pfkey\x00', 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f00007f8000-0x10)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) wait4(0x0, &(0x7f000038e000-0x4)=0x0, 0x0, &(0x7f000073d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:24:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="eb", 0x1}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000202000-0x4)=0x7fff) read(r0, &(0x7f00003cf000-0x49)=""/73, 0x40) remap_file_pages(&(0x7f00003dd000/0x4000)=nil, 0x4000, 0x8, 0x273, 0x50) 2018/01/02 17:24:03 executing program 4: pipe(&(0x7f0000073000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/183, &(0x7f0000001000-0x4)=0xb7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff9, 0x0}], 0x1, &(0x7f0000c06000-0x10)={0x2000, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ddd000-0x8)={0x0, 0x0}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00009e4000-0x10)=[]) 2018/01/02 17:24:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x4f)="692ec240d2a7f46dad2af8589060dac1bdf4342cf026b7ff242fa0103c1235fec7b2e6ede56ea6a864076d20fb69d095101b299a22ad6be530c1de90a08290dc70b18afc081fd0b8487ddff44b59be", 0x4f, 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f0000262000-0xef)=""/239, 0xef) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d36000)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00003be000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x4000000000001275, &(0x7f0000f5b000-0xe)="") getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000bd6000)={0x0, 0x7}, &(0x7f000014b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004f4000-0x6)={r2, 0x3}, 0x6) 2018/01/02 17:24:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082d000-0xc0)=[], 0x2082cf40) r2 = syz_open_dev$vcsa(&(0x7f000055d000+0x302)='/dev/vcsa#\x00', 0x0, 0x0) dup3(r2, r2, 0x2) close(r0) [ 33.007198] audit: type=1400 audit(1514913843.324:133): avc: denied { ipc_lock } for pid=4600 comm="syz-executor1" capability=14 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 [ 33.029836] QAT: Invalid ioctl 2018/01/02 17:24:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00003db000-0xc)='/dev/random\x00', 0x0, 0x14000) pwritev(r0, &(0x7f0000300000-0x10)=[{&(0x7f0000730000)="8a5cb85a40625e9588872b2b27f6db8713851cd549a81a74c2f75db5174610452558b8a64fa9899b2e3c0d01aebedbf2ec0140b5e63a6ff5e106342ba56281dfab09afc553e96ee3c43b25fb175d3b2d916249ad94b5a889e77c0652abe718f462af8bfcacda1e4cd62d883d1f06f5d0d38ec539150c2438275286bc1e9b9ac03b0e0c046817c8d736535b844b5db4cf794b24fcb1c0943481850a8aaade4d65", 0xa0}], 0x1, 0x0) seccomp(0x1, 0x1, &(0x7f00005bb000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) pselect6(0x40, &(0x7f0000acb000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005e6000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000092f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000974000-0x10)={0x0, 0x0}, &(0x7f0000305000-0x10)={&(0x7f00008f1000)={0x0}, 0x8}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000119000)='/dev/vcs\x00', 0x100, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000f3b000)={0x100fc, 0x1, 0x7, 0x80000000, 0x5, 0x200}) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000b0d000)="40c58bd0a3c476deff0f0000d79b9d") 2018/01/02 17:24:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000+0x501)='/dev/rfkill\x00', 0x4001, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000014000-0x14)={0x0, 0x5, 0x7, 0x0, 0x3, 0x100000000}, &(0x7f0000012000+0xca1)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000)={r2, 0x10000, 0x6, [0xfff, 0x1ff, 0xffffffff, 0x2, 0x5, 0x4df1]}, 0x14) readlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', &(0x7f0000012000)=""/128, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000092c000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000294000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000066c000-0x8)={0x0, 0x6}, &(0x7f000066a000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000f30000-0x8)={r4, 0xfffffffffffffff8}, &(0x7f000057a000-0x4)=0x8) [ 33.085969] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/02 17:24:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000ae0000)=0x2, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000524000)=[{&(0x7f00007e2000-0x29)="290000001c00190455bba349000a007c02000000000000000000000709000100ff0000000000000809", 0x29}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f00000b6000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f00006e6000-0x78)={0x2, 0x78, 0x6, 0x0, 0x2, 0x1, 0x0, 0x80000000, 0x2000, 0xc, 0x6, 0xfffffffffffffff7, 0x100, 0x480, 0x1ff, 0x479, 0x1000, 0x6, 0x0, 0x0, 0xff, 0x5, 0x3f, 0x100000000, 0x2a6b, 0x6, 0x81, 0x0, 0x2, 0x7, 0x3f, 0x0, 0x1, 0x6, 0x0, 0x10000, 0x5, 0x800, 0x0, 0xfffffffffffffffa, 0x4, @perf_bp={&(0x7f0000a09000)=0x0, 0xa}, 0x8000, 0x9, 0x1216000, 0x7, 0x8, 0x349a, 0x4, 0x0}, r2, 0xf800000000000000, r0, 0x8) 2018/01/02 17:24:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000f2b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) 2018/01/02 17:24:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009d2000-0x8)='./file0\x00', 0x0) getxattr(&(0x7f00009aa000-0x8)='./file0\x00', &(0x7f000025b000-0x9)=@known='user.syz\x00', &(0x7f000029e000)=""/110, 0x6e) mount(&(0x7f0000da7000)='./file0\x00', &(0x7f00004d9000-0x8)='./file0\x00', &(0x7f0000e16000)='fusectl\x00', 0xfffffffffffffffc, &(0x7f0000c50000)="0000040000f220cc7b") [ 33.100041] audit: type=1326 audit(1514913843.417:134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4617 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 33.100916] audit: type=1326 audit(1514913843.418:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4617 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=61 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 33.101187] audit: type=1326 audit(1514913843.418:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4617 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 33.102861] audit: type=1326 audit(1514913843.420:137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4617 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 33.109361] audit: type=1326 audit(1514913843.427:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4617 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 33.112495] audit: type=1326 audit(1514913843.430:139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4617 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 33.112913] audit: type=1326 audit(1514913843.430:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4617 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 33.321341] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 33.321370] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/02 17:24:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0xffffffffffffff5e) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000f7b000-0x1)='/dev/dsp#\x00', 0x10001, 0x20000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00005d3000-0x10)={0x2, &(0x7f00000c7000-0x10)=[{0x4, 0x55f, 0x7fffffff, 0x2}, {0xc940, 0x8, 0x94, 0xe340}]}, 0x10) 2018/01/02 17:24:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x6, 0x4, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000019d000-0x20)={r0, &(0x7f0000de0000)="", &(0x7f0000149000)="", 0x1}, 0x20) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bac000)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000ed4000-0xc)={{0xa0000, 0x4, 0x2, 0x0, 0x7fff, 0x100000001}, 0x7}) getpeername$netrom(r1, &(0x7f00005e8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000001a000)=0x10) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000de7000)={[{0x7f, 0x7ff, 0x4, 0x4, 0xf2a, 0x4, 0x3, 0x7ff, 0x4, 0x9c9, 0x0, 0x1, 0x101}, {0x400, 0x3ff, 0x0, 0x3f, 0xfffffffffffff072, 0x0, 0x2, 0x5f, 0x7, 0x3, 0x81, 0x7ed0, 0x1}, {0x637a, 0x5, 0x9, 0x4, 0xffff, 0xcd2, 0x7, 0x8, 0x4, 0x0, 0x7, 0x100000000, 0x8000}], 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:24:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000329000)={0x0, 0x0}, &(0x7f0000453000)=0x10) recvmmsg(r0, &(0x7f000020d000)=[{{&(0x7f00003aa000+0x500)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000db7000)=[{&(0x7f000056b000-0xb7)=""/183, 0xb7}], 0x1, 0x0, 0x0, 0xd62d}, 0x20}, {{&(0x7f00002a8000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00007a9000)=[{&(0x7f0000e45000)=""/168, 0xa8}, {&(0x7f0000114000-0x1c)=""/28, 0x1c}], 0x2, &(0x7f00000b3000-0xdf)=""/223, 0xdf, 0x3}, 0x8001}], 0x2, 0x40010000, &(0x7f00000d2000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000eba000)={0x8, &(0x7f00006c6000)=[{0x772, 0x9, 0x2b85, 0x8000}, {0x7, 0xe91f, 0x3, 0xb3}, {0x1, 0x4b, 0x7f, 0xfffffffffffffffc}, {0xffffffff, 0x7, 0xfffffffffffffffd, 0xfffffffffffffffa}, {0x6, 0x7, 0x9, 0x2}, {0xff, 0x800, 0x2, 0x82a}, {0x0, 0x3, 0xdaa, 0x5}, {0xffffffffffffff01, 0x4, 0xfff, 0x101}]}, 0x10) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) msgget(0x0, 0x2) 2018/01/02 17:24:03 executing program 5: r0 = getpgrp(0x0) clone(0x0, &(0x7f00001b6000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") getpriority(0x3, r0) 2018/01/02 17:24:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() getpgrp(r0) r1 = socket(0xa, 0x3, 0x3c) sendmmsg$unix(r1, &(0x7f0000471000)=[{&(0x7f0000abb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000f39000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/02 17:24:03 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f000000a000-0xc)='/dev/audio#\x00', 0x80000000, 0x400000) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000)=0xfffffffffffffff9, &(0x7f0000003000-0x4)=0x4) r1 = syz_open_dev$binder(&(0x7f0000003000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f000000a000)='./file0\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) poll(&(0x7f000000b000)=[], 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/01/02 17:24:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) readv(r0, &(0x7f000051b000-0x80)=[{&(0x7f00008e4000-0xd4)=""/212, 0xd4}, {&(0x7f00003e0000)=""/136, 0x88}, {&(0x7f00008bc000-0x67)=""/103, 0x67}, {&(0x7f0000d99000)=""/133, 0x85}, {&(0x7f000046b000-0x7)=""/7, 0x7}, {&(0x7f000013c000)=""/57, 0x39}, {&(0x7f0000f74000)=""/47, 0x2f}, {&(0x7f00001c4000)=""/195, 0xc3}], 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000b17000-0xf)='net/ipv6_route\x00') preadv(r1, &(0x7f0000638000-0x10)=[{&(0x7f0000859000-0x18)=""/1, 0x1}], 0x1, 0x2000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00003e8000)={&(0x7f0000202000/0x2000)=nil, 0x2, 0xffffffffffffffff, 0x40, &(0x7f0000984000/0x4000)=nil, 0xa1}) 2018/01/02 17:24:03 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c4d000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000f06000-0xad)=""/173, 0xad, 0xee, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x29a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000246000)='/dev/vcs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000eef000)={0x7, 0x7}) accept$nfc_llcp(r1, &(0x7f00009bf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e22000)=0x60) r2 = semget(0x1, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000afe000)={0x0, 0x0}) semtimedop(r2, &(0x7f00005c8000-0xc)=[{0x4, 0xffffffff, 0x800}, {0x2, 0x7fff, 0x800}], 0x2, &(0x7f000067b000-0x10)={r3, r4+30000000}) mbind(&(0x7f0000b77000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000877000)=0x8, 0x10001, 0x3) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000288000-0xb)={0x5, 0x6, 0x3, 0x7fff, 0x5b, 0x6, 0x2e, 0xe7a, 0x311, 0x5, 0x3}, 0xb) [ 33.321373] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 33.321529] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. [ 33.331572] netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/02 17:24:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x24, &(0x7f0000c9d000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:24:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f00009d1000-0x90)=[{&(0x7f0000aca000-0xb0)="b9ebf8aa4ff9", 0x6}], 0x1) 2018/01/02 17:24:03 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000648000)=0x0, &(0x7f0000719000-0x4)=0x4) [ 33.393314] binder: 4672 RLIMIT_NICE not set 2018/01/02 17:24:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006f5000)='/dev/usbmon#\x00', 0x3f, 0x2004800) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000c20000-0x4)=0x0, 0x4) chdir(&(0x7f0000b81000-0x8)='./file0\x00') gettid() mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = shmget$private(0x0, 0x1000, 0x110, &(0x7f00003e9000/0x1000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f00004d9000-0xcd)=""/205) mount(&(0x7f0000771000)='./bus/file0\x00', &(0x7f0000820000)='./file0\x00', &(0x7f0000155000-0x8)='mq\x00\tue\x00B', 0x41820, &(0x7f00000a5000)="") sigaltstack(&(0x7f00003ac000/0x2000)=nil, &(0x7f0000ba2000-0x8)=0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000242000-0x6)='ramfs\x00', 0x0, &(0x7f0000916000)="") 2018/01/02 17:24:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000670000-0x10)={0x1, &(0x7f0000d0f000)=[{0x6f, 0x3, 0x8, 0x92d}]}, 0x10) setsockopt(r0, 0x114, 0x6, &(0x7f0000000000)="2a8e0000", 0x4) 2018/01/02 17:24:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/validatetrans\x00', 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000003000-0xc)='/dev/audio#\x00', 0x9, 0x40) fcntl$setflags(r2, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x3, 0x1e6, 0x1, 0x9, 0x81, 0x7f, 0xc5c, 0x1f, 0x4, 0x0, 0x6, 0x1, 0x4a, 0x2b8b]}, &(0x7f0000005000+0x9df)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000)={r3, 0x5}, &(0x7f0000004000)=0x8) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f0000004000)=0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x4fd6, 0x898, 0xffffffff}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000006000-0x8)={r5, 0x8000}, &(0x7f0000000000)=0x8) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000003000-0x68)={0x2, 0x0, [{0x200, 0x3, 0x0, 0x0, @irqchip={0x800, 0x5}}, {0x7f, 0x3, 0x0, 0x0, @sint={0x0, 0x0}}]}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000001000)=0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x400002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f0000004000)={0x11, 0x18, r7, 0x1, 0x6, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000001000-0x8)={r8, 0x7f}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000171000-0x10)={0x0, 0x0, &(0x7f0000000000)=[]}, &(0x7f0000000000)=0x10) [ 33.413892] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 33.429985] binder: 4672 RLIMIT_NICE not set [ 33.431827] binder: release 4666:4672 transaction 7 out, still active [ 33.431836] binder: release 4666:4672 transaction 6 in, still active 2018/01/02 17:24:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000158000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@generic="a40cf28556da1537127cdd3322bb56b0", @ifru_flags=0x304}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) dup3(r0, r3, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x400000000000001c, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2018/01/02 17:24:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000d, &(0x7f0000d15000-0x4)="00fffde6", 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000716000-0x20)={@generic="d7f1d4b495b8e9a3190b7a750cfbf6c4", @ifru_flags=0x1200}) r1 = syz_open_dev$sndpcmp(&(0x7f0000a7f000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x404001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000db3000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000010000-0x3b)={{0xa, 0x1, 0x9e, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, 0x0, [0x5504, 0x1eba2fa2, 0x0, 0x5317, 0xdb9, 0x8000, 0x3, 0x240]}, 0x5c) [ 33.431840] binder: undelivered TRANSACTION_COMPLETE 2018/01/02 17:24:03 executing program 6: mmap(&(0x7f0000000000/0x5af000)=nil, 0x5af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000aa000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000c0000-0x4)=0x0) syz_open_dev$dspn(&(0x7f0000341000-0xa)='/dev/dsp#\x00', 0x81, 0x402002) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c5000-0x30)="d3ab27191a0100235f32602dfd000000fef900fc000000000000fffffffffe00022507009702000000c4dc42ffa86eb9", 0x30) 2018/01/02 17:24:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000c22000-0x24)=[], 0x0, 0xcc, &(0x7f00007bc000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000985000-0xc)={0x0, 0x0}) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f0d000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00007cc000-0x88)={0x2, {{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd74}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000abb000)={0x0, 0x0}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000035b000)="2000000019000776530002000000480080200d23001100052a000001b4000000", 0x20) [ 33.456352] binder: BINDER_SET_CONTEXT_MGR already set [ 33.456362] binder: 4666:4672 ioctl 40046207 0 returned -16 [ 33.461605] binder: 4672 RLIMIT_NICE not set [ 33.461679] binder_alloc: 4666: binder_alloc_buf, no vma [ 33.461699] binder: 4666:4691 transaction failed 29189/-3, size 0-0 line 2960 [ 33.488465] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/02 17:24:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x40) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f0000d1b000-0xa)='./control\x00', 0x4) inotify_rm_watch(r0, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x80000001, 0x0}) 2018/01/02 17:24:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$sndpcmp(&(0x7f0000059000)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x80000) connect$ipx(r1, &(0x7f0000233000-0x10)={0x4, 0x1, 0x3f, "d54876629b71", 0x200, 0x0}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000027a000)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/02 17:24:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000b17000-0x8)='./file0\x00', &(0x7f00008d6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000215000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000020000-0x8)='./file0\x00', &(0x7f000001f000)='./file0\x00', &(0x7f0000014000)='ramfs.', 0x0, &(0x7f000000a000)="") 2018/01/02 17:24:03 executing program 3: r0 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000c9b000)=0x0, &(0x7f000002f000)=0x0) getpeername$packet(r0, &(0x7f0000607000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) [ 33.488587] binder: release 4666:4691 transaction 6 out, still active [ 33.488591] binder: undelivered TRANSACTION_COMPLETE [ 33.488601] binder: send failed reply for transaction 7, target dead [ 33.488611] binder: send failed reply for transaction 6, target dead [ 33.565409] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 33.565595] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 33.565599] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 33.602560] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 33.602565] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) r1 = syz_open_dev$tun(&(0x7f00001a6000)='/dev/net/tun\x00', 0x0, 0x8000000000000002) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000024c000-0x11)='/selinux/enforce\x00', 0x10300, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000fb7000)={0x6, 0x7fffffff, 0x80000000, 0x2, 0x10001, 0x49a}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000015e000-0x28)={@common='eql\x00', @ifru_names=@common='gre0\x00'}) write$tun(r1, &(0x7f000075b000-0x6d)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/02 17:24:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006a9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d78000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) symlink(&(0x7f00009a4000-0x8)='./file0\x00', &(0x7f0000333000-0x8)='./file0\x00') sendmsg$alg(r1, &(0x7f0000f6d000)={0x0, 0x0, &(0x7f0000b65000-0x20)=[{&(0x7f0000b28000-0x80)="fcb9869078581a3f13198533425cb5eb3143974dc797bdf03a8be52a2d3647839ab71a50f10a359d001669de8d41772f87cd51f471507b612c7b0d82076ddc7f5574b326c146eeb516b4b66249007c07ff030000d17e5699e4ec4b796701b4f18eefc60c6ec5b8f2ad909b1c6b36a4411902b16dbf6724354a19e53b7948590b", 0x80}], 0x1, &(0x7f00008c8000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000d24000-0x79)=""/121, 0x79}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x2, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/02 17:24:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f2c000-0x8)={0x0, 0x0}, 0x4000) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000f70000-0x42)=""/66, &(0x7f00007b4000)=0x42) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/01/02 17:24:04 executing program 1: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x6, 0x3) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00007f9000)={0x62, 0x1, 0x1000}, 0x4) creat(&(0x7f0000afb000-0x8)='./file0\x00', 0x0) mount(&(0x7f000002f000-0x8)='./file0\x00', &(0x7f00001e8000-0x8)='./file0\x00', &(0x7f0000b01000-0xa)='hugetlbfs\x00', 0x0, &(0x7f0000166000)="") rename(&(0x7f00003c8000)='./file0\x00', &(0x7f00005a9000-0x8)='./file0\x00') 2018/01/02 17:24:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x2, 0xffffffffffffffff, 0x1}) r1 = openat(r0, &(0x7f0000f56000)='./file0\x00', 0x40, 0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000001000-0x27)="b2fc048c5a5d81df70106f44a7a5b6b337eff4e57c3eaa856e26f7c2ae51c70b7d4dba2d234eb3", 0x27, 0x24008801, &(0x7f0000001000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xa10000)=nil, 0xa10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x1, 0xa6dd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x9, 0x0, 0x0, 0xc4ef, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2, 0x0, 0x4000, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/02 17:24:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000f4e000)=""/39, &(0x7f000098d000-0x4)=0x27) r1 = syz_open_procfs(0x0, &(0x7f00006c4000)="ed742f72000063") ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00002ea000-0x18)={0x0, 0x8, 0xc80, &(0x7f0000120000-0x8)=0x0}) readv(r1, &(0x7f00000e8000-0x10)=[{&(0x7f00003db000-0xca)=""/202, 0xca}], 0x1) 2018/01/02 17:24:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f000082f000-0x114)="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", 0x114) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000478000-0x8)={0x0, 0x2}, &(0x7f0000658000-0x4)=0x8) [ 33.631121] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 33.631125] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 33.703909] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:04 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = semget(0x2, 0x2, 0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETNCNT(r1, 0x2, 0xe, &(0x7f0000fd2000-0x3c)=""/60) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00007a0000-0xc)={0x6, 0x0, 0x0, 0x0, 0x4000000000000000}, 0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000fd3000-0xa)='/dev/vcs#\x00', 0x3, 0x10000) semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x6, &(0x7f0000f4a000-0x4)=0x1, 0x4) 2018/01/02 17:24:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000091b000)=0x0, &(0x7f0000ab2000)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000326000)={0x3, r0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000dfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006e5000)=0xc) 2018/01/02 17:24:04 executing program 1: r0 = semget(0x2, 0x3, 0x1) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000548000-0xbb)=""/187) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) fstat(r1, &(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r2, r2) [ 33.720147] syz-executor5: vmalloc: allocation failure: 11198059832 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 33.720160] syz-executor5 cpuset=/ mems_allowed=0 [ 33.720257] CPU: 1 PID: 4760 Comm: syz-executor5 Not tainted 4.15.0-rc6-next-20180102+ #86 [ 33.720262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/01/02 17:24:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000234000)={0x0, 0x10, &(0x7f0000040000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000899000-0x4)=0x10) listen(r0, 0xff) r2 = accept(r0, &(0x7f0000867000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000293000)=0x10) sendto$inet6(r2, &(0x7f00007a6000)="c7", 0x1, 0x0, &(0x7f000045f000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000d6f000-0x6)={r1, 0x4}, 0x6) 2018/01/02 17:24:04 executing program 6: r0 = syz_open_dev$mice(&(0x7f00005de000-0x10)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000002000-0x10)={0x1, 0x5, 0x10001, 0x5}, 0xfffffffffffffd88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000001000-0xe9)=""/233, 0xe9}, {&(0x7f0000000000)=""/97, 0x61}, {&(0x7f0000002000-0x5)=""/5, 0x5}], 0x4, &(0x7f0000000000)=""/193, 0xc1, 0x5}, 0x8}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0x22)=""/34, 0x22}, {&(0x7f0000001000)=""/43, 0x2b}, {&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f0000001000)=""/1, 0x1}, {&(0x7f0000001000)=""/44, 0x2c}, {&(0x7f0000001000)=""/139, 0x8b}, {&(0x7f0000001000)=""/156, 0x9c}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000001000-0x7d)=""/125, 0x7d, 0x8}, 0x100}, {{&(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000-0xd7)=""/215, 0xd7}, {&(0x7f0000001000-0xfb)=""/251, 0xfb}, {&(0x7f0000001000-0xc1)=""/193, 0xc1}, {&(0x7f0000001000-0x2d)=""/45, 0x2d}, {&(0x7f0000001000)=""/144, 0x90}, {&(0x7f0000001000)=""/146, 0x92}, {&(0x7f0000001000)=""/163, 0xa3}, {&(0x7f0000001000)=""/146, 0x92}, {&(0x7f0000002000-0x5e)=""/94, 0x5e}, {&(0x7f0000001000-0x96)=""/150, 0x96}], 0xa, &(0x7f0000001000-0xbd)=""/189, 0xbd, 0x1}, 0xfff}, {{&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000002000-0x6a)=""/106, 0x6a}, {&(0x7f0000002000-0x3a)=""/58, 0x3a}, {&(0x7f0000002000-0x96)=""/150, 0x96}, {&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f0000000000)=""/1, 0x1}], 0x5, &(0x7f0000001000)=""/244, 0xf4, 0x7}, 0x3}], 0x4, 0x40, &(0x7f0000002000-0x10)={r1, r2+30000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x804, 0x10000000000000ff) recvmsg$netrom(r3, &(0x7f0000fbe000)={&(0x7f00003aa000-0x10)=@ax25={0x3, {"74ee00fed4892e"}, 0x0}, 0x10, &(0x7f0000ffc000-0x20)=[], 0x0, 0x0, 0x0, 0x0}, 0x2043) 2018/01/02 17:24:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000d000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000989000-0xd)='/dev/usbmon#\x00', 0x6, 0x280080) ioctl$TCSETA(r1, 0x5406, &(0x7f00006ea000)={0x62, 0x2, 0x5, 0x0, 0x1, 0xffffffff, 0x20000000000, 0xff, 0xd920, 0x9}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x2) fcntl$getflags(r0, 0x3) [ 33.720265] Call Trace: [ 33.720283] dump_stack+0x137/0x198 [ 33.720307] warn_alloc+0x160/0x260 [ 33.720324] ? zone_watermark_ok_safe+0x260/0x260 [ 33.720339] ? mark_held_locks+0xaf/0x100 [ 33.720354] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 33.720368] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/01/02 17:24:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000842000)={0x2, 0x0}) fcntl$getown(0xffffffffffffffff, 0x9) [ 33.720380] ? trace_hardirqs_on+0xd/0x10 [ 33.720409] __vmalloc_node_range+0x4f0/0x650 [ 33.720429] ? save_stack+0x43/0xd0 [ 33.720437] ? kasan_kmalloc+0xad/0xe0 [ 33.720446] ? __kmalloc_node+0x47/0x70 [ 33.720456] ? kvmalloc_node+0x99/0xd0 [ 33.720465] ? xt_alloc_table_info+0x64/0xe0 [ 33.720481] ? xt_alloc_entry_offsets+0x21/0x30 [ 33.720492] __vmalloc_node_flags_caller+0x50/0x60 [ 33.720502] ? xt_alloc_entry_offsets+0x21/0x30 2018/01/02 17:24:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000599000)="01000000f6ff060000070000009139cc", 0x10) setsockopt(r0, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) close(r0) [ 33.720514] kvmalloc_node+0x82/0xd0 [ 33.720527] xt_alloc_entry_offsets+0x21/0x30 [ 33.720538] translate_table+0x2f6/0x1b20 [ 33.720550] ? check_noncircular+0x20/0x20 [ 33.720560] ? __lock_is_held+0xb6/0x140 [ 33.720581] ? find_held_lock+0x35/0x1e0 [ 33.720597] ? alloc_counters.isra.11+0x630/0x630 [ 33.720610] ? __might_fault+0x110/0x1d0 [ 33.720620] ? lock_downgrade+0x860/0x860 [ 33.720627] ? __might_fault+0xe0/0x1d0 [ 33.720654] ? __might_fault+0x188/0x1d0 [ 33.720665] ? kasan_check_write+0x14/0x20 [ 33.720675] ? _copy_from_user+0x99/0x110 [ 33.720690] do_arpt_set_ctl+0x281/0x5a0 [ 33.720708] ? compat_do_arpt_set_ctl+0x610/0x610 [ 33.720724] ? wait_for_completion+0x3e0/0x3e0 [ 33.720753] ? mutex_unlock+0xd/0x10 [ 33.720764] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 33.720781] nf_setsockopt+0x67/0xc0 [ 33.720797] ip_setsockopt+0xa1/0xb0 [ 33.720814] raw_setsockopt+0xb7/0xd0 [ 33.720831] sock_common_setsockopt+0x95/0xd0 [ 33.720849] SyS_setsockopt+0x158/0x240 [ 33.720866] ? SyS_recv+0x40/0x40 [ 33.720878] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 33.720891] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.720904] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 33.720927] entry_SYSCALL_64_fastpath+0x23/0x9a [ 33.720934] RIP: 0033:0x452ac9 [ 33.720939] RSP: 002b:00007fd5eef0dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 33.720948] RAX: ffffffffffffffda RBX: 00007fd5eef0e700 RCX: 0000000000452ac9 [ 33.720953] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 33.720958] RBP: 0000000000000000 R08: 00000000000000e8 R09: 0000000000000000 [ 33.720964] R10: 0000000020a0c000 R11: 0000000000000212 R12: 0000000000000000 [ 33.720969] R13: 0000000000a2f7ef R14: 00007fd5eef0e9c0 R15: 0000000000000000 [ 33.721109] Mem-Info: [ 33.721132] active_anon:73381 inactive_anon:61 isolated_anon:0 [ 33.721132] active_file:3497 inactive_file:9372 isolated_file:0 [ 33.721132] unevictable:0 dirty:5351 writeback:0 unstable:0 [ 33.721132] slab_reclaimable:7371 slab_unreclaimable:90151 [ 33.721132] mapped:21424 shmem:70 pagetables:815 bounce:0 [ 33.721132] free:1424471 free_pcp:311 free_cma:0 [ 33.721152] Node 0 active_anon:293524kB inactive_anon:244kB active_file:13988kB inactive_file:37488kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:85796kB dirty:21404kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 131072kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 33.721155] Node 0 DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 33.721175] lowmem_reserve[]: 0 2881 6392 6392 [ 33.721190] Node 0 DMA32 free:2951788kB min:30384kB low:37980kB high:45576kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2952592kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:804kB local_pcp:632kB free_cma:0kB [ 33.721209] lowmem_reserve[]: 0 0 3511 3511 [ 33.721224] Node 0 Normal free:2730188kB min:37032kB low:46288kB high:55544kB active_anon:293524kB inactive_anon:244kB active_file:13988kB inactive_file:37488kB unevictable:0kB writepending:21404kB present:4718592kB managed:3595920kB mlocked:0kB kernel_stack:4384kB pagetables:3260kB bounce:0kB free_pcp:440kB local_pcp:308kB free_cma:0kB [ 33.721243] lowmem_reserve[]: 0 0 0 0 [ 33.721258] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 33.721323] Node 0 DMA32: 3*4kB (M) 4*8kB (UM) 2*16kB (UM) 1*32kB (M) 4*64kB (UM) 2*128kB (M) 4*256kB (UM) 2*512kB (UM) 4*1024kB (UM) 2*2048kB (UM) 718*4096kB (M) = 2951788kB [ 33.721389] Node 0 Normal: 420*4kB (U) 66*8kB (UME) 358*16kB (UM) 286*32kB (UME) 106*64kB (UME) 24*128kB (UME) 13*256kB (UME) 5*512kB (M) 4*1024kB (UM) 1*2048kB (E) 657*4096kB (M) = 2730048kB [ 33.721457] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 33.721461] 12938 total pagecache pages [ 33.721468] 0 pages in swap cache [ 33.721472] Swap cache stats: add 0, delete 0, find 0/0 [ 33.721475] Free swap = 0kB [ 33.721478] Total swap = 0kB [ 33.721481] 1965979 pages RAM [ 33.721484] 0 pages HighMem/MovableOnly [ 33.721486] 324874 pages reserved [ 33.774431] syz-executor5: vmalloc: allocation failure: 11198059832 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 33.774437] syz-executor5 cpuset=/ mems_allowed=0 [ 33.774458] CPU: 0 PID: 4765 Comm: syz-executor5 Not tainted 4.15.0-rc6-next-20180102+ #86 [ 33.774464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.774467] Call Trace: [ 33.774483] dump_stack+0x137/0x198 [ 33.774505] warn_alloc+0x160/0x260 [ 33.774526] ? zone_watermark_ok_safe+0x260/0x260 [ 33.774541] ? __kernel_text_address+0xd/0x40 [ 33.774553] ? unwind_get_return_address+0x61/0xa0 [ 33.774593] __vmalloc_node_range+0x4f0/0x650 [ 33.774605] ? save_stack+0x43/0xd0 [ 33.774613] ? kasan_kmalloc+0xad/0xe0 [ 33.774624] ? __kmalloc_node+0x47/0x70 [ 33.774631] ? kvmalloc_node+0x99/0xd0 [ 33.774640] ? xt_alloc_table_info+0x64/0xe0 [ 33.774653] ? xt_alloc_entry_offsets+0x21/0x30 [ 33.774665] __vmalloc_node_flags_caller+0x50/0x60 [ 33.774675] ? xt_alloc_entry_offsets+0x21/0x30 [ 33.774690] kvmalloc_node+0x82/0xd0 [ 33.774705] xt_alloc_entry_offsets+0x21/0x30 [ 33.774716] translate_table+0x2f6/0x1b20 [ 33.774729] ? check_noncircular+0x20/0x20 [ 33.774739] ? __lock_is_held+0xb6/0x140 [ 33.774762] ? find_held_lock+0x35/0x1e0 [ 33.774780] ? alloc_counters.isra.11+0x630/0x630 [ 33.774795] ? __might_fault+0x110/0x1d0 [ 33.774805] ? lock_downgrade+0x860/0x860 [ 33.774813] ? __might_fault+0xe0/0x1d0 [ 33.774841] ? __might_fault+0x188/0x1d0 [ 33.774851] ? kasan_check_write+0x14/0x20 [ 33.774860] ? _copy_from_user+0x99/0x110 [ 33.774876] do_arpt_set_ctl+0x281/0x5a0 [ 33.774892] ? compat_do_arpt_set_ctl+0x610/0x610 [ 33.774907] ? wait_for_completion+0x3e0/0x3e0 [ 33.774936] ? mutex_unlock+0xd/0x10 [ 33.774946] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 33.774964] nf_setsockopt+0x67/0xc0 [ 33.774980] ip_setsockopt+0xa1/0xb0 [ 33.774997] raw_setsockopt+0xb7/0xd0 [ 33.775015] sock_common_setsockopt+0x95/0xd0 [ 33.775035] SyS_setsockopt+0x158/0x240 [ 33.775052] ? SyS_recv+0x40/0x40 [ 33.775067] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 33.775082] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.775096] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 33.775119] entry_SYSCALL_64_fastpath+0x23/0x9a [ 33.775126] RIP: 0033:0x452ac9 2018/01/02 17:24:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0xffffffff) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000609000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x8, "ffdc0a32"}, 0x18, 0x0}, 0x0) r1 = dup(r0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00001cc000)=0x100000) r2 = socket(0xa, 0x4, 0x3) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000063d000-0x9)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a2e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00001fa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00009c4000)={r4, 0x0, 0x5, [0x1, 0x100000001, 0x2, 0x800, 0xf6]}, &(0x7f0000765000)=0x12) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000012000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000dec000)={@generic="33bc1e05137858b43006da4f6c197890", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000752000+0xde8)={0xa2, "a1292faf2ba8c8b4543c9c9f834879f9daabb526f5614c0cede54f92a885bc21f327b2d00245a2501d9056b3c6e872eb48b6b55971904bd4262d9936815f95aee1da1cd4775ee09a61a6eb4f431e2a65301f2f4812a0b55e4044a004fb4a77dba308beda687e71a67a0b1f5260767df1b492e64eafc54c033a1ab76649ff2bd8c46f421582d79dc00da3d34e1eac4f7ff50fb6e86eb556b65f83c68cdaf88e1755e2"}) 2018/01/02 17:24:04 executing program 6: clone(0x0, &(0x7f0000271000-0x4)="", &(0x7f0000248000-0x4)=0x0, &(0x7f0000140000-0x4)=0x0, &(0x7f000024b000)="") gettid() r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000-0x10)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0xfffffffffffffd73, &(0x7f0000000000)=0x0) 2018/01/02 17:24:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009ab000-0x10)='/dev/sequencer2\x00', 0x3, 0x0) pread64(r0, &(0x7f00004bc000-0x60)=""/96, 0x60, 0x0) uselib(&(0x7f000028d000)='./file0\x00') 2018/01/02 17:24:04 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000f79000+0x20a)='/dev/vcsa#\x00', 0x5632, 0x1) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000c31000-0x4)=0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="981a32de5eb4e123702746cc88041a683b667a6730c516d280a056d4b4aff29db83649d6c26eb5efe9657358306e09f8", 0x30) r2 = accept$alg(r0, 0x0, 0x0) read(r2, &(0x7f0000e48000)=""/128, 0x80) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00001aa000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000f7a000+0xb47)={0x4, 0x4, [0x8]}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000f7c000-0x10)=@ax25={0x3, {"d7229c900780af"}, 0x9}, 0x10) socket$alg(0x26, 0x5, 0x0) 2018/01/02 17:24:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) dup(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b91000)={0x0, @in={{0x2, 0x0, @rand_addr=0x9b75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x2, 0xf11, 0x2, 0xffffffffffffff56, 0x2, 0x0, 0x1000, 0x6, 0xc8, 0x8, 0x3, 0x8, 0x401, 0x80]}, &(0x7f000066f000)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f27000)={r1, 0xa1}, 0x8) sendfile(r0, r0, &(0x7f0000888000)=0x0, 0x4) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) recvfrom(r0, &(0x7f00006f6000)=""/4096, 0x1000, 0x10040, &(0x7f00001f0000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:24:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x28400, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000054000)="") 2018/01/02 17:24:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a7f000)='net/route\x00') sendfile(r0, r0, &(0x7f00007c5000-0x8)=0x400004000000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000863000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b83000)=0xc) r2 = getgid() syz_fuseblk_mount(&(0x7f0000e13000-0x8)='./file0\x00', &(0x7f0000763000)='./file0\x00', 0x0, r1, r2, 0x2, 0x8, 0x80000) signalfd(r0, &(0x7f0000727000-0x8)={0x28bc}, 0x8) [ 33.775130] RSP: 002b:00007fd5eeeecc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 33.775139] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452ac9 [ 33.775144] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 33.775149] RBP: 00000000000003a3 R08: 00000000000000e8 R09: 0000000000000000 [ 33.775153] R10: 0000000020a0c000 R11: 0000000000000212 R12: 00000000006f37e8 [ 33.775158] R13: 00000000ffffffff R14: 00007fd5eeeed6d4 R15: 0000000000000002 [ 34.637931] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 34.682214] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 34.734719] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 34.815213] [ 34.817329] ============================= [ 34.823884] WARNING: suspicious RCU usage [ 34.828110] 4.15.0-rc6-next-20180102+ #86 Not tainted [ 34.835617] ----------------------------- [ 34.839815] net/netfilter/ipset/ip_set_core.c:2057 suspicious rcu_dereference_protected() usage! [ 34.849466] [ 34.849466] other info that might help us debug this: [ 34.849466] [ 34.857936] [ 34.857936] rcu_scheduler_active = 2, debug_locks = 1 [ 34.865959] 3 locks held by kworker/u4:0/5: [ 34.870322] #0: ((wq_completion)"%s""netns"){+.+.}, at: [<00000000fe052b87>] process_one_work+0x71f/0x14a0 [ 34.882114] #1: (net_cleanup_work){+.+.}, at: [<00000000eea82927>] process_one_work+0x757/0x14a0 [ 34.892490] #2: (net_mutex){+.+.}, at: [<00000000ec42586e>] cleanup_net+0x139/0x8b0 [ 34.901194] [ 34.901194] stack backtrace: [ 34.906191] CPU: 1 PID: 5 Comm: kworker/u4:0 Not tainted 4.15.0-rc6-next-20180102+ #86 [ 34.914220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.923546] Workqueue: netns cleanup_net [ 34.927572] Call Trace: [ 34.930124] dump_stack+0x137/0x198 [ 34.933724] lockdep_rcu_suspicious+0x123/0x170 [ 34.938360] ip_set_net_exit+0x2c6/0x480 [ 34.942388] ? ip_set_flush+0x4e0/0x4e0 [ 34.946330] ops_exit_list.isra.6+0xae/0x150 [ 34.950706] cleanup_net+0x3f3/0x8b0 [ 34.954385] ? perf_trace_lock+0x630/0x630 [ 34.958589] ? unregister_pernet_device+0x80/0x80 [ 34.963402] ? __lock_is_held+0xb6/0x140 [ 34.967443] process_one_work+0x801/0x14a0 [ 34.971651] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 34.976294] worker_thread+0xe0/0x1010 [ 34.980158] kthread+0x33c/0x400 [ 34.983489] ? process_one_work+0x14a0/0x14a0 [ 34.987949] ? kthread_delayed_work_timer_fn+0x270/0x270 [ 34.993369] ret_from_fork+0x24/0x30 2018/01/02 17:24:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000855000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) fcntl$setflags(r0, 0x2, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) listen(r1, 0x0) r2 = accept4$packet(r0, &(0x7f0000814000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000010d000)=0x14, 0x80800) sendto$packet(r0, &(0x7f00004cb000-0xb4)="6ea34b9601525bad11acfad9fce515b6ce9a981da8923c98f6eb0c6d034ce217accce25eff7e2e679458b94c9ce3ec05541b1c33af7484a556ceee999c68ee690bb40f33d084d1e4be7886a04231af26465dc143022f24daf85132486cbfdaf8a52c9d603152f461517c8e127120cac07e2b45be03f75c4bcf9d253efc86f101204b04eb043531c044c4709bbb00c3e19f37d6f97200b721b9e4b627bf666c297cf270663eaf9ebe4bf65545561006a4dfb95c7d", 0xb4, 0x844, &(0x7f00007e3000)={0x11, 0xf8, r3, 0x1, 0x7, 0x6, @random="9ebb231a9f1d", [0x0, 0x0]}, 0x14) fcntl$getown(r2, 0x9) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000709000-0x4)=0x0, 0x4) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00005f7000)=""/12) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000d9000)={r1, r4, 0x6, 0x1}, 0x10) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000489000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/02 17:24:05 executing program 4: seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0xfffffffffffffffc, 0x407ffc0007}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d9e000)='/dev/rfkill\x00', 0x1010c0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000005b000)=0x0) setxattr(&(0x7f0000ace000)='./file0\x00', &(0x7f0000e11000)=@known='system.advise\x00', &(0x7f0000002000-0x15)='selinuxeth0md5sum&[[\x00', 0x15, 0x0) 2018/01/02 17:24:05 executing program 6: r0 = open(&(0x7f0000830000)='./file0\x00', 0x4024c0, 0x8) connect$nfc_raw(r0, &(0x7f0000f9d000-0x10)={0x27, 0x4, 0x8, 0x6}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000c40000+0xc61)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000d44000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000b5b000-0x10)=[{&(0x7f0000d35000-0x2b)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) open_by_handle_at(r1, &(0x7f00005f1000-0x50)={0x50, 0x5, "67233a480ae12b368a2fbeb29b33ce3238f323f6e19aeb9f9a58682dc4cee1ecd62a3a7f0ec7f588a3886d377203e3cc1b8391371c69f8355356ed5eea9f5f6556035f4dfd195e06"}, 0x448081) 2018/01/02 17:24:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) acct(&(0x7f0000452000-0x6)='./bus\x00') ioctl$int_out(r0, 0x5460, &(0x7f0000f40000)=0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00005e6000-0x4)=0x8) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/01/02 17:24:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000de7000-0x28)={@common='ip6tnl0\x00', &(0x7f0000d2a000)=@ethtool_sfeatures={0x3b, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$write(0x1, &(0x7f00000f8000)={0x6, 0x20001000, 0x2000, 0x5, 0x9, 0x9, 0x5, 0x5, 0x9, 0x8}, 0x10) 2018/01/02 17:24:05 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000d26000-0xb)='/dev/midi#\x00', 0x0, 0x2000) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x803, 0x0) r2 = syz_open_dev$mice(&(0x7f0000560000)='/dev/input/mice\x00', 0x0, 0x400001) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000e50000)=0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a88000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:24:05 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000937000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000314000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in6={0xa, 0x2, 0x54c, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) ppoll(&(0x7f0000f12000)=[{r1, 0x200, 0x0}, {r1, 0x100, 0x0}, {r1, 0x8010, 0x0}, {r0, 0x10, 0x0}, {r0, 0x8080, 0x0}], 0x5, &(0x7f00003c7000)={0x0, 0x989680}, &(0x7f0000af9000-0x8)={0xdb12}, 0x8) write(r1, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000b9b000)={0x9, 0x7fffffff, 0x8, 0xffffffff}, 0x5) 2018/01/02 17:24:05 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) sendto$inet6(r0, &(0x7f0000bdc000)="", 0x0, 0x20000000, &(0x7f0000f56000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x3, 0x264) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000ad6000-0xd5)=""/213) r2 = getpgid(0xffffffffffffffff) r3 = dup2(r0, r0) perf_event_open(&(0x7f0000f50000)={0x3, 0x78, 0x3, 0xffffffff, 0x2, 0x1, 0x0, 0x9, 0x100, 0x2, 0xf9fb, 0x100000000, 0x3, 0xffff, 0x5, 0x8c3, 0x1, 0x8000, 0x8, 0xe91, 0x3675, 0x4, 0x0, 0x8, 0x8, 0x0, 0x5, 0xffffffffffffffff, 0x3, 0x63, 0x4, 0x6, 0x6, 0x80000001, 0x8f07, 0x2, 0x4, 0x2, 0x0, 0xfff, 0x0, @perf_config_ext={0x6, 0xecc}, 0x0, 0xff, 0xc18a, 0x3, 0x10000, 0x8, 0x1, 0x0}, r2, 0x9, r3, 0xa) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fd1000-0x16)='/selinux/checkreqprot\x00', 0x61c843, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f00002d3000-0x4)=0x0) 2018/01/02 17:24:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00006c2000-0xc)='id_resolver\x00', &(0x7f0000146000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000379000)='\x00', 0x0) keyctl$setperm(0x5, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000fb9000)='/dev/dmmidi#\x00', 0x7fffffff, 0x200400) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000ef1000-0x8)={0x0, 0x5}, &(0x7f00001c9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bc7000-0x14)={r2, 0x20, 0x6, [0x83, 0xfffffffffffffff7, 0x1, 0xce, 0x1, 0x37]}, &(0x7f0000cdc000-0x4)=0x14) 2018/01/02 17:24:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001de000-0x58)={0x26, 'hash\x00', 0x0, 0x3, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = shmget$private(0x0, 0x3000, 0x1145, &(0x7f0000051000/0x3000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000d97000-0x1000)=""/4096) sendmsg$alg(r1, &(0x7f000006a000)={0x0, 0x0, &(0x7f0000cce000)=[{&(0x7f00006c5000)="5caa661a07faf574644fff7b647c511963977d4ea937208e92bfb01125c6048ff29f7701dd1d98970fe16dfcfbff1faff2e2f59036f88828839caa0d9dce7d66bab370aceb9cd468fe25955dbbb4fd812b2b0a590afeb69697bbc3cc55d330ed9a7abca90de73fc6fed712e5fe52e481cc84b760e5d81394befbe85e", 0xfffffffffffffe81}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:24:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000a0e000)=0x5, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000877000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00004b1000-0xc)={0x2, 0x401, 0x100000000, 0x5, 0x0, 0xfffffffffffffffb}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000a65000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x7f, 0x7, 0x200, 0x200}, &(0x7f0000692000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000136000-0x8c)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000850000-0x4)=0x8c) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0xa) 2018/01/02 17:24:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000a11000)="") mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000027c000+0x1ac)=[&(0x7f0000e5e000-0x5)='ppp1\x00', &(0x7f00006a0000-0x1)='\x00'], &(0x7f00003e6000)=[]) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, 0xffffffffffffffff, &(0x7f00001c1000-0xc)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) process_vm_readv(r0, &(0x7f0000862000)=[{&(0x7f0000c73000-0xd7)=""/1, 0x1}], 0x1, &(0x7f0000dda000-0x50)=[{&(0x7f0000c45000)=""/1, 0x1}], 0x1, 0x0) r1 = creat(&(0x7f0000408000-0x8)='./file0\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000f81000)={0x3, 0x0}) [ 35.135224] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=4876 comm=syz-executor6 [ 35.143814] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 35.156925] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 35.198419] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=4876 comm=syz-executor6 2018/01/02 17:24:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000403000)='./file0\x00', 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4)=0x0, 0x4) symlinkat(&(0x7f0000886000-0xe)='./file0/file0\x00', r0, &(0x7f0000b21000-0x8)='./file0\x00') r2 = dup2(r0, r1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000791000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000946000)=0xc) 2018/01/02 17:24:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0xc41, &(0x7f0000acf000)={0x0, 0x0}) dup(r0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000371000-0xcd)="328e19ad1cdd6badce1e772b5f5bd07246f26e90f6e93b5f5654d6e1ed329b299fbc07aab7682242f3b78468ff6caf22652b6ac14ab1deb4bf2edf6b1f9ec2fa24521380a2c3177aed80cf90c144b027a941e30211db7191927c3b24039fae439780c0e805612537c7642b89a3e6588c7c9abbf5509de61c46a89c1461e49b8f2f8092101cc8f061c0eeb6864f3782060241e26d3410505adfd2234232b077a330fc0f18e2c1848bf112d65f5188734a757e34b7066dc00cdf5e4923d101d0970edd0e65a663157ac562845c0c", 0xcd) r2 = creat(&(0x7f000076c000)='./file0\x00', 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r4 = memfd_create(&(0x7f0000908000)=']trusted/-#security-wlan1securityGPLkeyringsecuritywlan0vboxnet1@]\x00', 0x2) ioctl$TCSETS(r4, 0x5402, &(0x7f0000c56000)={0x80000001, 0xbbe, 0x6, 0x9, 0x7e5, 0x7, 0x62, 0x4, 0xd2d8, 0x9, 0x100000000, 0x0}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00005da000)=0x0) bind$inet(r3, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000573000)=']trusted/-#security-wlan1securityGPLkeyringsecuritywlan0vboxnet1@]\x00') setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f000003c000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002c3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003ed000)=0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r3, &(0x7f0000a77000)=[{&(0x7f0000fda000-0xdf)="bde12aefb652a844fc149dad3a737d0209ceaefe9e54843e2544225dc4873811fc6def5527c4fc5577e3dc43bfe5b836bc01349d037627451a951724bc80424d69e3f04948be510e490a3a286d6b18eeded1382ed207ac4bb2ffe0b780423a23dae2cfb6bc1f7265ecb8e5eabdf7c3231f58fadcff38e9abce62958082aa0ad1a4e5b7af10b5cfed3e1eac6a11fd0ca3bcf3612adb23b65e2c442018fbd4ba6a12892b1db21ae0eb50e9c2aeac38470483ab94645fdb4bb03cdbf58452285dbea688766459821a3287e2", 0xca}, {&(0x7f0000bc8000-0x66)="313ddc3735a356894cf11d50d0e6cb284ffeed2512724a2eed4e396eca092626cdc9dc467e4d40010e1c86a0944c4012b5363d10c21e3b91290a9353b116ca7a15105b190723bbb480dd2ab35bf022150c2f1f7662a3c6a3a5bb927148cbcdd54266b73a6f9e", 0x66}], 0x11e5) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e56000-0x16)='/selinux/checkreqprot\x00', 0x103000, 0x0) pipe(&(0x7f0000ecc000)={0x0, 0x0}) 2018/01/02 17:24:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x7fff, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000593000-0xa)='/dev/ptmx\x00', 0x101400, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00001f8000)=""/43) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d12000-0xb)='/dev/audio\x00', 0x2, 0x0) mmap$binder(&(0x7f0000702000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0) 2018/01/02 17:24:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00006c2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setparam(r0, &(0x7f0000c1b000)=0x400) fcntl$setpipe(r4, 0x407, 0x0) write$tun(r4, &(0x7f0000424000+0x70b)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x1001) read(r3, &(0x7f0000063000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f00001a0000-0x4)=0x0) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r0, 0x16) 2018/01/02 17:24:05 executing program 0: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001e8000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00005bc000-0x10)=@req={0x4, 0x2, 0x8, 0x40}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00005bc000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f00005bd000-0xe6)=""/230) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f00001c6000-0x38)={0x0, 0x0, &(0x7f00005b7000)=[{&(0x7f00000d0000)="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", 0x399}], 0x1, &(0x7f00003ad000)=[], 0x0, 0xdffffffffffffff9}, 0x0) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/02 17:24:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000010a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006aa000)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000b53000-0x6)={0x7fff, 0xc30, 0x6}) dup2(r0, r0) 2018/01/02 17:24:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f00001aa000)='/dev/input/mouse#\x00', 0x3ff, 0x101000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f000045a000)={0x7ff, 0xc, [0x81, 0x80000000, 0x101]}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000752000-0x14)={0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x14) 2018/01/02 17:24:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00008b5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x2f, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) 2018/01/02 17:24:05 executing program 4: mmap(&(0x7f0000000000/0x22d000)=nil, 0x22d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000022d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000022d000)={0x0, 0x0}) mmap(&(0x7f000022d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f000022e000-0x28)={0x5, 0x9, 0x7, 0x1, 0x1}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000001000)=0x0) syz_emit_ethernet(0x4a, &(0x7f000022c000-0x11b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6101cc15bb", [], {{0x800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x14, 0xa, 0x3, 0x0, [{[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/02 17:24:05 executing program 2: mmap(&(0x7f0000000000/0xc50000)=nil, 0xc50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) stat(&(0x7f0000c4b000)='./file0\x00', &(0x7f0000c4c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000c4d000)='./file0\x00', &(0x7f0000b3d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$audion(&(0x7f000070f000-0xc)='/dev/audio#\x00', 0x0, 0x800) mmap(&(0x7f0000c50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000c51000-0xd)='/dev/usbmon#\x00', 0xffffffff, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000961000)={0x0, 0x0}) setsockopt(r5, 0x7e, 0x6c67, &(0x7f0000165000)="7b2d87adf951c3cf3be44a", 0xb) mmap(&(0x7f0000c50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000c51000-0x20)={r4, 0x8, 0x401, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r0, &(0x7f0000c4f000-0x38)={&(0x7f0000bdd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c4e000)=[{&(0x7f0000c4c000-0xaf)="", 0x0}, {&(0x7f0000ad3000-0x9e)="793fcd2d3ec72871bce0b97286749dee824a9241eceadc23133da9279df7d440b463554fd760345ede537ca83d391d6def806beef21cd0e91c296c379bab291c8c9e9ab6d28e1c43c8f9d1575a8e8aa67faa1c7ef8ac385176b1f83be3e3fcde3f5918d5c5abe8826c2814ee5ff5d5882dacc02938ef051582bee8b0de310e928be4a641a5d14ca7bb64c84a69d670d2ed6f11000396adb4fdc1a3246f26", 0x9e}], 0x2, &(0x7f0000c4e000)=[@cred={0x20, 0x1, 0x2, r2, r1, r3}], 0x20, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000027e000-0x6)={0x0, 0x200}, &(0x7f00004e3000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000001f000)={r6, 0x8001, 0x100000001, 0x7}, &(0x7f0000931000)=0x10) 2018/01/02 17:24:05 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000fe5000)='/dev/vcsa#\x00', 0x1b2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000152000)=0x11, 0x4) write(r0, &(0x7f0000fe5000-0xfa4)="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", 0xfa4) writev(r0, &(0x7f0000041000)=[{&(0x7f0000e87000)="9f", 0x1}], 0x1) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000f20000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fe5000)=0x10) 2018/01/02 17:24:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x4, &(0x7f0000047000)=""/0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005f4000)={0x0, 0x0, 0x0}, &(0x7f0000fcf000)=0xc) fcntl$setown(r0, 0x8, r1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fbe000)='/selinux/checkreqprot\x00', 0x840, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r3 = getpgrp(0x0) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/02 17:24:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005a9000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x3, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 35.524917] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 35.555172] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x7, 0x0) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:05 executing program 5: r0 = semget(0x1, 0x4, 0x394) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r0, 0x0, 0x12, &(0x7f0000000000)=""/76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000455000)="6465d06400", &(0x7f00004ef000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000058d000-0x1)="", 0x0, 0xfffffffffffffffd) keyctl$chown(0x4, r2, 0x0, 0x0) keyctl$revoke(0x3, r2) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008b5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000f21000-0xc)={0x0, r1, 0x0}) r4 = dup3(r1, r1, 0x0) mkdirat(r4, &(0x7f0000271000-0x8)='./file0\x00', 0x105) 2018/01/02 17:24:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x15, 0x2, 0x0, 0x0}]}) syz_open_dev$tun(&(0x7f0000ec4000-0xd)='/dev/net/tun\x00', 0x0, 0x4002) 2018/01/02 17:24:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008e3000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00004ef000)=0x1000) umount2(&(0x7f0000001000)='./file0\x00', 0x0) 2018/01/02 17:24:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000788000+0x16)='net/ip_mr_vif\x00') preadv(r0, &(0x7f00002de000-0x60)=[{&(0x7f00005f5000)=""/253, 0xfd}], 0x1, 0x9) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000756000)={0x0, 0x0, 0x0}, 0xc) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000da6000)=0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00004a3000-0x28)={@common='bcsh0\x00', @ifru_map={0x4, 0x1, 0x10000, 0x3, 0x7ff, 0x4}}) 2018/01/02 17:24:05 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/mixer\x00', 0x0, 0x0) ioctl$ION_IOC_SYNC(r0, 0xc0084907, &(0x7f0000002000)={0x0, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x3, 0x100000001, 0xb1}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000)={r1, 0x3}, &(0x7f0000007000-0x4)=0x8) 2018/01/02 17:24:05 executing program 2: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10000)=0x8000, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f000086f000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f15000-0x16)='/selinux/checkreqprot\x00', 0x28000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sysinfo(&(0x7f00007d3000-0x1000)=""/4096) 2018/01/02 17:24:05 executing program 6: mmap(&(0x7f0000000000/0xed2000)=nil, 0xed2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f00005dd000-0x4)=0xffffffffffffff56, 0x4) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000ce0000-0x10)={0x4, 0x2, 0x4a, 0xffffffff, 0x0}, &(0x7f0000ed3000-0x4)=0x10) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ed3000-0xe)={r1, 0x81, 0x3, [0x2, 0x101, 0x1ff]}, &(0x7f00009d8000)=0xe) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ed3000-0x4)=0x0, 0xfffffe52) mmap(&(0x7f0000ed3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000ed4000-0xe)='/dev/admmidi#\x00', 0x3b0, 0x40440) mmap(&(0x7f0000ed3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000ed3000)=0x80000000) 2018/01/02 17:24:05 executing program 1: mmap(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000015000-0x8)='./file0\x00', 0x800, 0x118) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2001, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fcntl$dupfd(r0, 0x406, r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0x3, 0x9, 0x8, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000014000)={0x0, 0xa0, &(0x7f0000014000+0x9e)=[@in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff9a}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, @in6={0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x2, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000014000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000014000)={r3, 0x7, 0xd4, "c77f20946477927ec774fd75d0b1a1d9a74d6aa7067b8bb6e5249b49689f60204d77b66b1ddd65fcd66a4d8af620f0b5cd17e62ec538a15dac21a81d9d48a952b5605fa6edeac86e46af811590b6a2c6ebb9468749333a03ec73f4940f397fccc9046b50cbbb904c19e303dcb9e13be1568758d8e9ecd3172eaa13158d41a91f31c9a3a9bf68f6b72c1066fc2a9ec91d85edc50238b0079a385bbc7721d3e728853047fe2d57ba264950ebb9996d4b7ec8cc02f6c7d7a49df41b2f17292b2469373619598379fff393534bc89b4c8c57e0d9b946"}, 0xdc) 2018/01/02 17:24:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001b2000)={@common='gre0\x00', @ifru_addrs=@generic={0x3, "84703a75257dab3a557aa6f3f508"}}) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f0000ad7000-0x5c)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009b9000)={0x0, 0x0}) ioctl$void(r3, 0xc0045c79) 2018/01/02 17:24:05 executing program 3: r0 = socket(0x2, 0x4000000003, 0x3) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00004af000)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000219000)=0x0) 2018/01/02 17:24:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a8a000)='/dev/sequencer2\x00', 0x200, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000081c000)='./file0\x00', 0x400000, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000dc1000)={0xfffffffffffffc80, 0x9, 0x24acedf9, 'queue1\x00', 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x8000000000000004, 0x3ff, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000977000-0x18)={r1, &(0x7f0000762000)="", &(0x7f00003fd000-0xd7)=""/0}, 0x18) 2018/01/02 17:24:05 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000482000-0x15)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000efc000-0x16)='/selinux/checkreqprot\x00', 0x20002, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f00007ea000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) write(r1, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000080a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000f46000)={0x60720589, 0x7, 0x4, 0x0, 0x24a0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mincore(&(0x7f00002a0000/0x2000)=nil, 0x2000, &(0x7f0000945000)=""/65) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b59000-0x9)='/dev/ppp\x00', 0x1fffe, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000cfe000)="7dd1cbbc1163021a018a2bb41a1afcc2", 0xa) 2018/01/02 17:24:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x1fe) msgctl$IPC_SET(r0, 0x1, &(0x7f0000063000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgsnd(r0, &(0x7f00001a6000-0x8)={0x3, ""}, 0x8, 0x0) msgctl$IPC_RMID(r0, 0x0) syz_open_dev$vcsa(&(0x7f0000ea7000-0xb)='/dev/vcsa#\x00', 0x7, 0xa00) 2018/01/02 17:24:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, &(0x7f0000861000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000078b000)=0x0) 2018/01/02 17:24:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) lookup_dcookie(0x0, &(0x7f0000732000-0x65)=""/101, 0x65) r0 = syz_open_dev$mice(&(0x7f0000484000-0x10)='/dev/input/mice\x00', 0x0, 0x301000) r1 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000092e000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x3, 0x2, 0x1, 0x100, 0xa, 0x80, 0xa0, 0x3e, 0x5, r1}, {0x8000000000000000, 0xff, 0x7ff, 0x28, 0xb0b, 0xfff, 0x7f, 0xfffffffffffffffc}, {0x8000, 0x4, 0x9, 0x9}, 0x2, 0x2, 0x8db11eea87c5f47, 0x1, 0x2, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x32}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x2, 0x0, 0x2, 0x76dadb9, 0x2, 0x6}}, 0xe8) [ 35.695691] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x3de) sendto$inet6(r1, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e1d000-0x1a)={0x0, 0x7, 0x2, [0x0, 0x1f]}, 0xc) modify_ldt$read_default(0x2, &(0x7f000040d000-0xcc)=""/204, 0xcc) 2018/01/02 17:24:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be9000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c54000-0x8)={0x0, 0x0}) sysinfo(&(0x7f00006b0000)=""/94) ptrace$setopts(0x4206, r2, 0x0, 0x0) rt_sigqueueinfo(r2, 0x22, &(0x7f0000d77000)={0x0, 0x0, 0xfffffffffffffe01, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cee000)='/dev/vga_arbiter\x00', 0x4040, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000e4000)={0x0, 0xff}, &(0x7f00007e1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000908000)={r4, 0x53, "7046bc5f3b508070bb8d9b647edfa7447543df4ecd3dbb35d5bba68fcdb70b527e9bfc3540cf1e2237fea82ff6878704718539021fe266bbb28798ebaa6f3d371b2415ef3b333fe8523a7dcee21bdf92427f48"}, &(0x7f0000f99000)=0x5b) r5 = syz_open_dev$midi(&(0x7f00003de000-0xb)='/dev/midi#\x00', 0x10000, 0x0) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000701000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r5, 0x400442c8, &(0x7f0000e92000)={r6, 0x1, 0x90000000, "d35d8b3ef387dcc60717c71232a5d89c7f33784a4e947403f0a626c5a22cc3bb4bbdeaebc02cebaee89a4e0183ecd6c214f8c1c3b77a2dce8be4cd637c7cb35eeef64db15b5f07250d68a34cbf6c5fb6bf6eae443ea4833801cbb23dac5883ffcaf1e7219666785a29929a22af742f85075f69013be3b24c97a240c36543ec56fc214f"}) rt_sigqueueinfo(r2, 0x3b, &(0x7f00003b5000-0x10)={0x0, 0x0, 0x6f1b, 0x0}) sendmsg(r6, &(0x7f0000d71000)={&(0x7f00008bf000)=@generic={0x17, "7000beaf663d909f7653df95dcf8d69e912f80e72db8095abc715c7d7fa6eaa41278475842b7ce110b15c63df177f207ab2b5fd242000e87552d0576e3acc48b9af66da296a731f252e0c900a3f5cbeac6595f75fb8c4db7b1c632b7dd286d02b4f3e699ee75a9865eea1d75d6e05bcfc5bc73b04f4d99ff1bfaa47daa62"}, 0x80, &(0x7f00002b9000)=[{&(0x7f0000e3b000)="", 0x0}, {&(0x7f0000203000-0x20)="18ce93958d92a881769dd29372b14d4eb2ce08d835a71d7b4f6ab98986dedcf9", 0x20}, {&(0x7f0000403000-0x88)="80ae686daefd6b84d6166c6fd33e2e7639745b576f9c34ef96e86cb968e1c449ff002e22d78dca78a2b807e08341561add542cea38c855fa2449fdfb2f276dbacd852735d13a51ce6420cd08de33a879d761868cbd10945dd365f0d80ffa9a2d9d0a0141fa224fd0c10ef78de00128e041754768bf79ee08482791925003e32f7b6ec41897a7fff9", 0x88}, {&(0x7f0000410000)="027a0f0fa0146be16a6daecc7298ea1072b6ab7bdf447982add9e74be858d81cf19daff98896532a3f6509308f430ac77719f43906b0cd84c41640b39ccd690679a130451af3f253eb661fbac9bc8339147ad3", 0x53}, {&(0x7f0000004000)="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", 0x1000}, {&(0x7f00005e1000+0xf23)="d0e0ac859586386882296b102b85310fb707e486edf26d95421c0405f8e5f8ff44f2672aa38faedb0dd0907958036b834059e9c56f343f408bb10efcde19cdce", 0x40}, {&(0x7f000086a000)="a3c956f03d47c008643aed6449", 0xd}, {&(0x7f0000838000)="46e7bc37209ec8b84decf5d6d1e1", 0xe}], 0x8, &(0x7f00008f6000)=[{0x68, 0x29, 0x7, "49dec01b955472daafb32b19af9f454bd700c3bf7ba40dcafe443c0318a5572e9388b7f2a6cbe70e37991fdb75a9fae14b46d989255e84f21f3699b2e577a78a6d68901b3c941ba6d10576b1cfb386ce430fe7"}, {0x20, 0x115, 0x44, "3d5da73c11ebfb13eb03"}, {0xd8, 0x1ff, 0x80, "5463ccd460ff160080a208effecf29e44604463c30584b06ec3ad35f1edd44235457473113a4928b9db391787b227c20e51ecf79351373af1b62416684fb97596ec2eae55cd5c09b48a87989d7fac3f3347200ab7d7973bf25c2422ac0eebe3dd42032afe8ca0e26ab8a046ebd7c657ed8261d1f4c7a77d6959c208b787ca0e6950341fdac42ddd250224f74ce45e3495cbcaa8ec122441e31da15f0c6e8024d992c5f568c767e6bc790866f81d8eead2f2e482cec582b1a19df0629cef29c6cae67cfa4fc3e"}, {0x78, 0x116, 0x7fffffff, "8b260eed6025429bb1f381cb70b899ce86fb222d4ec2bb555242716b2993ffcf888aa6fcccabef56d85a94c841615341c494ac8b38ee23d047ab9fb813dbf0db41c0801b7283aaf4cfa2284175bf9398d2a40985955b3752f8edcae40ac7a391aabd0251551bbb"}], 0x1d8, 0x20000010}, 0x40) 2018/01/02 17:24:06 executing program 0: r0 = syz_open_dev$audion(&(0x7f00003fb000)='/dev/audio#\x00', 0x200, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050e000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/uts\x00') ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000076c000)={0x5, 0x195, &(0x7f0000e0d000)="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"}) fstat(r1, &(0x7f0000613000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e43000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3, 0x2, 0x8, 0xa, 0x80, 0x80, 0x6, 0x800, r2}, {0xa97c, 0x4ce6, 0x6, 0x4, 0x7faa, 0x0, 0x0, 0x101}, {0x1ff, 0x4, 0x2, 0x6}, 0x3, 0x0, 0x3, 0x0, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x3, 0x3c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x1, 0x42, 0x1f, 0x9, 0x2}}, 0xe8) ioctl$VT_RELDISP(r1, 0xb701) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000b13000-0x9e)="882cac7790bee7914437047029ee16798ed53acac367c51789f27b4865b961411628c8d06ca6e95419585e48147fc1fcc5036237ccaab71763866bed156f9014fe3723b22a54291a4009fc46efe5061283117d489e50057af87aba94afa72eb61c8b51ede753bd657f623a1d929d0a9109946c0036ec7a7f133b8e55335d0bb8345ece3b12f02671b341f5a643808fc7d39ab87caddb5945d37b4898abad") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) 2018/01/02 17:24:06 executing program 3: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000af8000)='/dev/kvm\x00', 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000076e000-0x4)=0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000af9000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000038b000)=0xc) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000af8000-0x8)={0x9, 0x2}) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f000099b000-0x14)={0x2, 0x6, 0xfffffffffffffff8, 0x4, 0xb6}) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000af6000-0x8)={0x9, 0x8}) 2018/01/02 17:24:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$nfc_llcp(0x27, 0x0, 0x1) write(r1, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000362000)={r1, 0x101}) 2018/01/02 17:24:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c77000)='maps\x00') pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) openat$hwrng(0xffffffffffffff9c, &(0x7f000022b000-0xb)='/dev/hwrng\x00', 0x581000, 0x0) 2018/01/02 17:24:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80004520, &(0x7f0000dc9000-0xae)="") r1 = syz_open_dev$amidi(&(0x7f0000f12000)='/dev/amidi#\x00', 0x0, 0x4500) mmap$binder(&(0x7f0000ad1000/0x4000)=nil, 0x4000, 0x6, 0x10010, r1, 0x0) 2018/01/02 17:24:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) chmod(&(0x7f000045e000)='./file0\x00', 0x108) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000320000-0x9)='/dev/ppp\x00', 0x408000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000dea000)=0x0) tkill(0x0, 0x1000000000016) [ 35.741477] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000061f000-0xe)='!vboxnet1ppp0\x00', 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='GPL\x00', 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="a2c17a92f28891f43e71e217982266f5a90de189b26e296ae27222cb6b9c25dafda6de1fe5d18d7099de7cd90405bf0ff8b5b771093badc481de8023d541a2e3da8c0f76988bfa160ac21f7cac06a73e5680b1d9dd1a31d75c1987708d4f7ab6577690044eb57618d568dce4bb79aeffac01fa494a38649d0cef", 0x7a, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x9, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x5, 0x8, 0x5e43f7d59d5a7cb4}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001000-0xc)={r4, 0x100000000, 0x2, [0x100, 0x6]}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000000)={r0, r1, r2}, &(0x7f0000724000)=""/248, 0xf8, &(0x7f0000001000-0x38)={&(0x7f0000d63000)={'digest_null\x00'}, &(0x7f0000e68000-0xaf)="40b9b2aa921d29677b84ebaafa15e7da168ec0fba1f6cd9e0fe13a9794829657f6cfdd5fa5cbab2a21e994a11c54755ba44b478f8e8458460f9c607bb244a1156b8f74829e33db3086d0dcd74e9201d5087f3914064cebef3d4b4bfad8c597bf831aec0466cc9144295d9222d6cf81b1203eb19c9dff5f88d233ffce48383a25dfa0514835e27a9fa4ace7d0207fa93d586489eb5c9c13e4d613b631fed5c1718de99f8dd4f4e49461d79821f57ca5", 0xaf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x6, 0x4, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r6 = semget(0x2, 0x7, 0x4) semtimedop(r6, &(0x7f0000be6000)=[{0x4, 0x7, 0x1000}, {0x3, 0x4, 0x1800}, {0x2, 0xa9, 0x1800}, {0x7, 0xd7, 0x800}, {0x3, 0x1, 0x1800}, {0x0, 0xebf, 0x1000}], 0x6, &(0x7f0000627000-0x10)={0x77359400, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000019d000-0x20)={r5, &(0x7f0000de0000)="", &(0x7f0000149000)="", 0x1}, 0x20) 2018/01/02 17:24:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000545000-0x8)=0x101, 0x80000000) syz_emit_ethernet(0x86, &(0x7f0000eec000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x17, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}, @timestamp={0x44, 0x2c, 0x8, 0x0, 0x0, [{[], 0x0}, {[@empty=0x0], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x13, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @multicast1=0xe0000001]}]}}, ""}}}}}, 0x0) 2018/01/02 17:24:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000094c000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000182000)={""/1024}) [ 35.794798] ptrace attach of "/root/syz-executor5"[3692] was attempted by "/root/syz-executor5"[5024] 2018/01/02 17:24:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00003e7000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ce8000-0x4)=0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000a4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000ffe000-0x26)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:06 executing program 6: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e92000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00007d9000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0xb8)=""/184, 0xb8}, {&(0x7f0000001000)=""/163, 0xa3}, {&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000002000-0x58)=""/88, 0x58}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000000000)=""/166, 0xa6}], 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000151000-0x1008)={0x3, "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"}, 0xfd1, 0x0) 2018/01/02 17:24:06 executing program 5: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000919000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ac9000)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000096d000-0x4)=0x0, &(0x7f0000449000-0x4)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f0000842000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/02 17:24:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00007fc000-0xc)={0x7, 0xffffffffffffffff, 0x1}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a52000-0x4)=0x8, 0x4) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f000000b000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/02 17:24:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f1c000-0xc)='/dev/rfkill\x00', 0x42000, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000e97000)={0x6, 0xd000, 0x6, 0x100000001, 0x81}) r1 = syz_open_dev$audion(&(0x7f00001f7000-0xc)='/dev/audio#\x00', 0x40, 0x20000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f06000-0x4)=r0, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000097b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00006fb000-0x72)="3c00000000000000055f4a8bf492d286fe377a26823a847c2f88b782a001a11aba", 0x21) r3 = accept4(r2, 0x0, &(0x7f0000c73000)=0x0, 0x800) r4 = accept4$ax25(r3, &(0x7f00001fa000)={0x0, {""/7}, 0x0}, &(0x7f0000ff4000)=0x10, 0x800) getsockname$ax25(r4, &(0x7f0000f7a000)={0x0, {""/7}, 0x0}, &(0x7f00002b2000)=0x10) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000091000-0x138)={{0xf000, 0x10000, 0xe, 0xb4, 0x10000, 0x3, 0x80000000000000, 0x6, 0xff, 0x3, 0x53f, 0xff, 0x0}, {0x4, 0x4, 0xe, 0xc390, 0x4, 0x6, 0x20, 0x5, 0x1, 0xfe, 0x1000, 0xc7d6, 0x0}, {0x1000, 0x2, 0x1f, 0x0, 0xffffffff, 0x41b, 0x8, 0x944, 0x9, 0x3, 0xffffffffffffffff, 0xc9, 0x0}, {0x1f000, 0x4000, 0x10, 0x8, 0x85, 0xffffffffffffffff, 0x4, 0x2, 0x23a, 0x9, 0x9, 0x3, 0x0}, {0x4001, 0x10f004, 0xb, 0x5, 0x1, 0x7ff, 0x1, 0x80000000, 0x7, 0x7fff, 0x1, 0x4, 0x0}, {0x1, 0x1f000, 0xf, 0x400, 0x7, 0x0, 0x1, 0x1, 0x1, 0x40, 0x10000, 0x2, 0x0}, {0x0, 0x100001, 0x1f, 0x3, 0x8, 0x7ff, 0x10000, 0x3, 0x1, 0x0, 0x4, 0x2, 0x0}, {0x1f002, 0x7000, 0xd, 0x8, 0xd3, 0x3, 0xfffffffffffffff7, 0x40, 0x7f, 0x7fffffff, 0x0, 0x5, 0x0}, {0x4000, 0x2, [0x0, 0x0, 0x0]}, {0xf000, 0x3000, [0x0, 0x0, 0x0]}, 0xa, 0x0, 0x0, 0x0, 0x4, 0x1100, 0xf000, [0x0, 0x401, 0x9b3, 0x1]}) 2018/01/02 17:24:06 executing program 0: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) close(r0) r1 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x2, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2018/01/02 17:24:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet_sctp(0x2, 0xc, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000c77000-0xe)='net/ip_mr_vif\x00') ioctl$ION_IOC_SHARE(r2, 0xc0084904, &(0x7f0000814000-0x8)={0x0, r2}) ioctl$ION_IOC_SHARE(r2, 0xc0084904, &(0x7f00000ac000-0x8)={r3, r0}) connect$inet(r1, &(0x7f0000e41000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000bf9000-0x8)={0x1, [0x0]}, &(0x7f0000d17000)=0x8) 2018/01/02 17:24:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigtimedwait(&(0x7f0000933000)={0x0}, &(0x7f000048d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, r0}, 0x8) syz_open_dev$urandom(&(0x7f0000db6000-0xd)='/dev/urandom\x00', 0x0, 0x4100) 2018/01/02 17:24:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e2f000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000464000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006fe000-0x4)=0x14) syz_emit_ethernet(0x6e, &(0x7f0000180000-0x2b91)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x38, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "23e02d", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [@dstopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/02 17:24:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f000085f000)='/dev/midi#\x00', 0x5, 0x9fffc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b5b000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000-0x4)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b27000-0x14)={r3, 0x2, 0x8, 0xffff, 0x5, 0xee0}, 0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_settings={0x53, 0x0, @fr_pvc=&(0x7f0000bea000)={0x0}}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet(0x2, 0x8000000000000003, 0x3) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f000035d000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000c66000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, []}, 0x10) 2018/01/02 17:24:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000cf5000-0x9)='/dev/vcs\x00', 0x537400, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00007f3000)=0x3000) r1 = signalfd(0xffffffffffffffff, &(0x7f0000fb8000-0x8)={0x0}, 0x8) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) r2 = semget(0x2, 0x4, 0x0) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000a2a000-0x1000)=""/4096) socketpair(0x0, 0x6, 0x5a, &(0x7f000071b000-0x8)={0x0, 0x0}) futimesat(r3, &(0x7f000012e000-0x8)='./file0\x00', &(0x7f00004d2000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) 2018/01/02 17:24:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fc8000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000728000-0x4)=0x10, 0x80000) clock_gettime(0x0, &(0x7f0000f16000)={0x0, 0x0}) socket(0x9, 0x3, 0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b0c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvfrom$ipx(r3, &(0x7f0000ece000)=""/116, 0x74, 0x10001, &(0x7f0000d6c000-0x10)={0x4, 0x101, 0x7, "65d70b919198", 0xffffffff, 0x0}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00004ea000-0x10)={r1, r2/1000+10000}, 0x10) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) 2018/01/02 17:24:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000db000-0x9)='/dev/ppp\x00', 0x80000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f000087e000)={{0x3, 0x0, 0x7, 0x8, 0xd42, 0x7}, 0x3d6}) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f32000-0x10)="e500ff0df40200fa00000008ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c63000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003c7000-0x8)=@assoc_value={0x0, 0xf93}, &(0x7f0000127000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000f45000-0xc)={r4, 0x80000000, 0x30}, 0xc) sendmmsg$alg(r2, &(0x7f0000d32000-0x38)=[{0x0, 0x0, &(0x7f00007d6000)=[{&(0x7f00005eb000)="85c8da3641b439993067e1ab1a0959dd", 0x10}], 0x1, &(0x7f0000fef000-0x48)=[], 0x0, 0x0}], 0x1, 0xc0) recvmsg(r2, &(0x7f0000e82000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f0000439000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/02 17:24:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x7, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x9ea8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00008ee000)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00008d3000)={0x0, 0x6}, &(0x7f000084c000+0xe6)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00006e3000)={0x9, 0x8, 0x7fffffff, 0x737, 0x0}, &(0x7f00000b5000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000089000-0xb8)={r1, 0x2, 0x7, 0x8, 0x69e, 0xe5a3, 0x7, 0x2, {r2, @in6={{0xa, 0x2, 0x2a637a9a, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x21b1, 0x7f, 0x6}}, &(0x7f0000376000-0x4)=0xb8) r3 = socket$inet(0x2, 0x800, 0x5) r4 = dup(r3) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000a2f000-0x4)=0x7fe, 0x4) sendto$inet(r4, &(0x7f00008dd000-0x1)="", 0x0, 0x0, &(0x7f0000660000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mknod$loop(&(0x7f0000907000)='./file0\x00', 0x80, 0x1) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000a82000-0x8)={0x0, 0x0}, &(0x7f0000893000)=0x8) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bb5000-0xa)='/dev/cuse\x00', 0x100, 0x0) recvmsg(r3, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) connect(r5, &(0x7f0000c20000-0x10)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) utimensat(r5, &(0x7f00006da000-0x8)='./file0\x00', &(0x7f0000173000)={{0x0, 0x7530}, {0x0, 0x0}}, 0x100) [ 35.893216] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b77000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c8a000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e4e000-0x4)=0x0) ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000c5f000)=0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000ccb000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x480183) signalfd4(r1, &(0x7f0000110000-0x8)={0x6}, 0x8, 0x800) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000d9c000)='status\x00') getsockname$inet(r3, &(0x7f000034c000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000016000)=0x10) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00001fd000-0x4)={0x2, 0x8, 0x80}) r4 = syz_open_procfs(0x0, &(0x7f000035e000-0xb)='projid_map\x00') sendfile(r4, r3, &(0x7f000076d000)=0xfffd, 0x7563) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000af3000-0x18)={0x0, 0xd6af, 0x7fffffff, 0x6af00000000, 0x0, 0x1}) 2018/01/02 17:24:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f000072a000-0x12)={@generic="34b17523ddf8438efeb09e45baadf420", 0x0}) prctl$seccomp(0x16, 0x0, &(0x7f0000a0a000-0x10)={0x4, &(0x7f000000b000-0x20)=[{0x2, 0x5b, 0x7, 0xf80}, {0x9, 0x2, 0x5, 0x2}, {0x4, 0x0, 0x10001, 0x400}, {0x200, 0x1ff, 0x9c13, 0x3f}]}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00007d7000-0xa)='/dev/cuse\x00', 0x400, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a29000-0x4)={0xffffffffffffffff}) splice(r0, &(0x7f0000ea9000)=0x2, r1, &(0x7f000054a000)=0x0, 0x4a5, 0x4) r2 = fcntl$getown(r1, 0x9) capset(&(0x7f0000841000-0x8)={0x20080522, r2}, &(0x7f0000931000-0x18)={0x200, 0x87, 0x3b, 0x10001, 0x2, 0x2}) seccomp(0x1, 0x0, &(0x7f000005e000)={0x1, &(0x7f000005f000-0x10)=[{0x34, 0x0, 0x0, 0x0}]}) 2018/01/02 17:24:06 executing program 2: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000a22000)='/dev/urandom\x00', 0x0, 0x2800) r1 = geteuid() mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ef4000)=0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000369000)=0x0, &(0x7f0000ef5000-0x4)=0x0, &(0x7f0000ef4000)=0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000ef5000)='/dev/admmidi#\x00', 0x4, 0x181000) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000ef7000-0x8)={0xfff, 0xf91b}) fchown(r3, r1, r2) r4 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_int(r4, 0x0, 0x7, &(0x7f0000ee8000)=0x3f, 0x4) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000aba000)=0x211, 0x4) sendto$inet(r4, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r4, 0x0, 0x12, &(0x7f0000b11000-0x1)="ad", 0x1) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000bd9000)={0x0, 0x108, &(0x7f00008e5000)=[{&(0x7f000046f000-0xdb)=""/219, 0x0}, {&(0x7f0000797000-0x47)=""/71, 0x0}, {&(0x7f0000ba2000-0xb8)=""/184, 0x0}, {&(0x7f0000d1a000-0x61)=""/97, 0x0}, {&(0x7f0000469000-0xe)=""/14, 0x0}, {&(0x7f0000ef6000-0x1000)=""/4096, 0x0}, {&(0x7f0000a6a000)=""/3, 0x0}, {&(0x7f0000ef7000-0xff)=""/255, 0x0}, {&(0x7f0000ef8000-0xbe)=""/190, 0x0}, {&(0x7f0000ef9000-0x91)=""/145, 0x0}], 0x0, &(0x7f0000001000-0x51)=""/0, 0x0, 0x800000000000}, 0x41002106) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000efa000)=0x10001, 0x4) sendto$inet(r4, &(0x7f0000b6e000-0x43)="8f1a460be66a926cf5c3a991d09ad8792b0e6a6a9d8505a4aa36d5ba5eb7e9dbb32d5468366b56ff80b204ba1d16f2c656bd1559bc8b4202ec9e7d2d70e217b63dc519", 0x43, 0xd, &(0x7f00003d8000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) [ 35.982936] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fcc000+0x20c)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000584000-0x10)='/dev/sequencer2\x00', 0x12000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f42000-0x4)=0x401, 0x4) ioctl$TCGETA(r0, 0x5405, &(0x7f0000f84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:24:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000b75000)=0x4, &(0x7f0000275000)=0x1) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000ea1000)={0xb, 0x4, 0xff, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ad2000-0x20)="cf8cbd5043dbe2aa3403e7f7f99111b6c3ba575fb7facd6b8d2af3d579af7f8d", 0x20) syz_emit_ethernet(0x5e, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x28, 0x6, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0xa, [0x0, 0x0]}, @sack={0x5, 0xa, [0x0, 0x0]}]}}, {""}}}}}}}, 0x0) 2018/01/02 17:24:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000026b000-0x1)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x4000000004, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0xc0) write$sndseq(r2, &(0x7f0000a0f000-0xf0)=[{0x0, 0x8001, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x1, &(0x7f0000e9c000)="85"}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000903000-0x8c)=""}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:24:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x6, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x2000, 0x9, 0x0, 0x20000000a, 0x0, 0x200000000000000}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xfffffcfb, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/02 17:24:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000a8e000+0x7d9)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000000)={r1, r2, 0x6, 0x5, &(0x7f0000c86000-0x81)="3793b38215f1499f9ffaf2b6e405972abc23146e005fc795ddb06d5ba8f0bad776229cc6abce8d928acef8f0a2b62c69fe7c2069bbfb5387317eaf542c5bd4d751d0451ab4b153483bc395c90bfe8a30e727f524151334388fc91be9de1a4eb4aac523b1510ce31e075688d398873e111c78274ccbd84fcdc886b892ee7e0b3d8e", 0x5, 0xbf7, 0x8001, 0x1, 0x10001, 0x3, 0x80000000, "5722b0b130f997690789c0a2fe5bf8b79882efcea7afe3c551f9a2d4b1fc47531d87a7ef2925bdae9a38970b95003a0c05f15da2ac5d219019b5bd86602bba7abc7279f16b961dd12274881f8f1d1bac15253f8ed36c4829a81d4d46e53cf2c1e1b71590893923fe827c2ccc97dedf8b02bca248705466c6f479"}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000c68000)=0x0, 0x4) 2018/01/02 17:24:06 executing program 7: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000c25000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000763000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e7a000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) r3 = socket(0x10, 0x3, 0x0) mlockall(0x1) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00009a1000-0x4)=0x5, 0x4) write(r3, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f000037e000-0x8)={0x0, 0x0}, &(0x7f000094f000-0x4)=0x8) 2018/01/02 17:24:06 executing program 4: socketpair(0xb, 0x800, 0x4, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000a7d000-0x18)={0x5, &(0x7f0000000000)=""/127, &(0x7f0000000000)=[{0xffffffff, 0x32, 0xaed3, &(0x7f0000001000-0x32)=""/50}, {0x2, 0xb0, 0xc47f, &(0x7f0000001000-0xb0)=""/176}, {0x4, 0x82, 0x9, &(0x7f0000001000-0x82)=""/130}, {0x7fffffff, 0xcd, 0x5, &(0x7f0000000000)=""/205}, {0x3, 0xfb, 0xfffffffffffffffa, &(0x7f00002e7000)=""/251}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000017b000)=0x0) write(r1, &(0x7f000094d000-0x9e)="2400000020000923000000fe19edfc000206000001003e01f70000eb08002100000300b7", 0x24) [ 36.025601] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000002000-0xb0)={{0x2, 0x4}, 'port1\x00', 0x8, 0x80010, 0x2, 0xb35c, 0x6, 0x7, 0x9, 0x0, 0x1, 0x9b1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000069b000-0x4)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x0, &(0x7f0000000000)=[]}) r1 = syz_open_dev$mice(&(0x7f00006e3000)='/dev/input/mice\x00', 0x0, 0x40000) connect$nfc_raw(r1, &(0x7f0000d31000-0x10)={0x27, 0xfffffffffffffffa, 0x6, 0x7}, 0x10) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) r3 = dup(r1) connect$bt_rfcomm(r3, &(0x7f0000cba000)={0x1f, {0x0, 0x3f, 0x6, 0x7, 0x6, 0x9}, 0x2}, 0x9) 2018/01/02 17:24:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000045f000)={0x4, 0xffffffffffffff9c, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000022b000-0x10)="96fab8f6832f4f52a4ba91f728da1b11", 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000751000-0x4)=@assoc_id=0x0, &(0x7f00007a7000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a51000-0x14)={r1, 0x6, 0x870, 0x4b31, 0x1000, 0x5}, 0x14) getpeername$inet(r0, &(0x7f0000107000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f32000-0x4)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000c81000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/01/02 17:24:06 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000f82000-0xd)='/dev/usbmon#\x00', 0x100000000, 0x34b140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x8001, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2b, 0x4, 0x1, 0x800, 0xfffffffffffffc01, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0xffffffffffffffaa, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f00000de000)=0x0, 0x7f) mknod(&(0x7f000075e000-0x8)='./file0\x00', 0x110, 0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f00003d3000-0x20)="02000000020001000000be8c5ee18c0000000681d429438b", 0x18) 2018/01/02 17:24:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000d85000-0x50)={{0x0, 0x0}, {0xff, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:24:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r1 = memfd_create(&(0x7f0000168000-0x12)='/dev/loop-control\x00', 0x3) ioctl$TIOCCBRK(r1, 0x5428) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00008bb000-0x34)={{0x3, 0x3, 0x7, 0x3, 0xb170}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:24:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c69000)='/selinux/load\x00', 0x2, 0x0) bind$bt_l2cap(r1, &(0x7f00001b7000-0xe)={0x1f, 0x9, {0x9, 0x9, 0x40, 0x1, 0x7e, 0x2}, 0xffff, 0x100}, 0xe) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000af7000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xf, 0x1000, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x1, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000ac3000/0x18000)=nil, &(0x7f0000fd1000)=[@text32={0x20, &(0x7f00003d5000-0x4b)="f3ab0fe21f66b879000f00d80ffd1e26643e3e0f01cb0f20e035000040000f22e0440f20c0350d000000440f22c0b89e0000000f23d80f21f835c00000e00f23f8b9120800000f3266369c", 0x4b}], 0x1, 0x0, &(0x7f0000056000-0x10)=[], 0x0) 2018/01/02 17:24:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00007dd000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000187000-0x38)={0x6, 0x2b1, &(0x7f00008fd000)="3c1dd8b180b21623280ffb4ad7f95802fe3b2fcdf362b659de96199b19ef6bfa7433087289356b6aef656c2d401efd3c26d64b8871d89c4b6a68cec4f81843fe911bf707379224f1ccb4e054b70c976de48cfe44b38ae7d36f329072fddc117664d4e7bcdd4de164a210bcb6a2a49b1f4cf83d12981b9b1bbfaba3fda6a43d14a6d36cd6867812c7de4f3887861a3a08e7d3935caee55e659164f814451455b0fd3329e7f8f5", &(0x7f0000d30000)='V', 0xa6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00008f0000-0x18)=@get={0x1, &(0x7f0000ae2000-0xff)=""/255, 0x5}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e15000)=@common='rose0\x00', 0x10) write(r0, &(0x7f0000f4f000)="26000000550047f1ffdfff7e00ffffff07ff07002e0000000000000000000000100000a0e800", 0x26) [ 36.100791] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 36.118248] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/02 17:24:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000139000)='/dev/ppp\x00', 0x2000000002, 0x0) bind$bt_l2cap(r0, &(0x7f000067b000)={0x1f, 0x2, {0x1, 0xffffffffffffffff, 0x8, 0x1, 0x42, 0x5}, 0x6, 0x100}, 0xe) r1 = socket$inet(0x2, 0x3, 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f00008e8000)='./file0\x00', 0x200000, 0x4) write$evdev(r2, &(0x7f0000ffa000)=[{{0x0, 0x0}, 0xfffffffffffffffe, 0x5, 0x20}], 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000563000-0x48)={0x8, 0xd, &(0x7f0000c24000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0x9, 0xb, 0x2, 0xa, 0x0, 0x0}, @ldst={0x3, 0x0, 0x0, 0x7, 0xf, 0x100, 0x4}, @call={0x85, 0x0, 0x0, 0xb}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x16}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000067d000-0xa)='syzkaller\x00', 0x6, 0xbb, &(0x7f000081a000-0xbb)=""/187, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0