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@binary="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@generic="7bb195ac380f8d3a3969e8c078e5f576fc9b6247b2faf6efdaf669f984b766ae0be76376be624d4e85f110035a429b94a2397759ef8ec735df6c01999df972bf03cb38708e2bda7ad1a2f15286b8967645473193fd4beecb55"]}, @nested={0xd4, 0x89, [@typed={0xc, 0x5, @pid=r3}, @typed={0x18, 0x1b, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0x8, 0x43, @void=""}, @typed={0x8, 0x82, @void=""}, @generic="3249d622680e99a66ae592603c37c9c1ec34173ca4a363c09207c1707a40b28f55a2144144551d3948b17a499aa4a345f292c6d349eda869885524e1e04a4adda28b55d2a7b6bf5a48cdc03802416e9f245f56ab2c1b2bb92b709b5fa0da817492be867c2ce8690aa7dcc9ca23bb9956137e32", @typed={0x10, 0x31, @u64=0x2}, @typed={0xc, 0x83, @str='\x00'}, @typed={0xc, 0x3e, @pid=r4}]}, @typed={0xc, 0x7f, @uid=r5}, @typed={0x8, 0x64c, @void=""}, @nested={0xa0, 0x1c, [@typed={0xc, 0x48, @uid=r6}, @typed={0xc, 0x4a, @ipv4=@multicast2=0xe0000002}, @typed={0x10, 0x5, @u64=0x4}, @typed={0x10, 0x7e, @u64=0x7}, @typed={0xc, 0x81, @u32=0x0}, @generic="717875b2493a42410bc03d5a1963770bac437aa277cc8cf9a5ea8de6354e4fe21967a018dd0d7dae21fdbea8cb4cfd6341dbcd", @typed={0xc, 0x4a, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x6, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x1468}], 0x4, &(0x7f0000ea6000)=[@cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x1c, 0x1, 0x1, [r1, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}], 0x7c, 0x1}, 0x40010) write$sndseq(r1, &(0x7f000055a000)=[{0x188, 0xfffffffffffffff7, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x9, {0x0, 0x0}}}], 0x1c) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000e86000)=0x0) 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x14, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000018000)={0xb8d, 0x6}) 2018/01/14 06:05:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000acd000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00007e8000-0x4)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x18, 0x0, 0x4) connect(r2, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) lseek(r1, 0x0, 0x0) 2018/01/14 06:05:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cbb000)='/dev/keychord\x00', 0x7fe, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005bf000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) pwrite64(r2, &(0x7f00000a1000-0x80)="a4", 0x1, 0x20000) ftruncate(r2, 0x800) pwrite64(r2, &(0x7f0000e7f000-0xa)="ca", 0x1, 0x0) fcntl$addseals(r2, 0x409, 0xb) 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000504000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x27) ptrace$setopts(0x11, r2, 0x0, 0x100004) 2018/01/14 06:05:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xb56, 0x10040) r1 = gettid() fcntl$lock(r0, 0x0, &(0x7f0000001000-0x10)={0x2, 0x1, 0x100000000, 0x6516, r1}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000976000-0x5)='reno\x00', 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000b57000-0x8)={0x0, 0x0}) tkill(r2, 0x35) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000088000)=[{&(0x7f0000972000)="390000001300090480000000000001e11800002c0100000045ff0107000000141900160007000100040001000701d0000001010c00006fe422", 0x39}], 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000943000)='bbr\x00', 0x4) 2018/01/14 06:05:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000046e000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffffe, 0x0) 2018/01/14 06:05:41 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x200000, 0x0) fcntl$setsig(r0, 0xa, 0xf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0xfffffffffffffffc}, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000001000)={0x0}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000004000)=0x0) clone(0x80000, &(0x7f0000000000)="", &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f000090f000)="") 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = creat(&(0x7f000058d000)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000198000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xc, r3, 0x0, &(0x7f000041a000)=""/16) 2018/01/14 06:05:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e7c000-0x4)=0x0) process_vm_writev(r0, &(0x7f0000755000)=[{&(0x7f0000125000)=""/134, 0x86}, {&(0x7f000065d000)=""/4096, 0x1000}, {&(0x7f0000ac0000)=""/67, 0x43}], 0x3, &(0x7f0000731000)=[{&(0x7f00002dc000-0x36)=""/54, 0x36}], 0x1, 0x0) clone(0x80000000, &(0x7f0000823000)="72d0cae78d86f356fbcb676d1ccb27e96651dd50a0f604ce6464e0304ed71f0e362e0150ae9309c0eb9a8e0b6c3b0dc87530cf8d5bb9cb723d3c2c435e824a1c22270ec087a09eb659e9f4e7ad49225184d036fb6ebe481d24639f274758c8f5662c91bbd3affcc921e5f6f1cda4f51bf3ede757aa11c7a03a2452e45067e2968f8940041dd68e829399345c26fe950946679c17e42f7b85cd54bf94a4b2b8b103e669fa32771af3f72d9a6b7d0c091fa6ffa99e530257df5ac40c2f0131a8775d2ab5f4c1e076781b0dd64a3b0832e572d4e852bfcfc7d97d8f0d3789df70041ddb4775f572", &(0x7f0000516000)=0x0, &(0x7f00005de000)=0x0, &(0x7f0000670000-0xdc)="5ef0ad5ac7fd99e772b5f3bf54206dbb9a22855004a0e5ea3c9535d60cd93e72b217ef8c815682b77dcacdf4769cb9db034e7d8df29f1ff1a980b668e6abdeea5b29290a989caa968af3a37b387edc579e58f33ea7fc01558b5bfad7ef191802259e3fe17169fc23b6d4fe11d8826a4bc317d0db5a519aad3db59e42ee17c7e8347b4089dcf8191b25d4128206b8d34c363695e10678d96edc24d93188a3d4adba9886953f875e6b1585157ff528daa64bb453d751091f07c4e7a8fd24d1fcaa94a6c767c89cb43ab5897708942fe6da737db6a6f3998090986d157e") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000e59000)=0xfffffffffffffffe, 0x4) 2018/01/14 06:05:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000005b000)='/dev/input/mice\x00', 0x0, 0x123200) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000057f000-0x10)={&(0x7f0000af5000/0x1000)=nil, 0x1000}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ebc000-0x4)=0x7ff) r1 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x1278, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007c7000)={0x0, 0x5}, &(0x7f000087a000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000061000-0xc)=@sack_info={r2, 0xffffffff, 0x6e9}, 0xc) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000016d000-0x1c)=@req3={0x8d6b, 0xffffffff, 0x0, 0x2, 0x9, 0x5, 0x9}, 0x1c) [ 57.357762] audit: type=1400 audit(1515909941.591:27): avc: denied { ioctl } for pid=9345 comm="syz-executor4" path="socket:[15581]" dev="sockfs" ino=15581 ioctlcmd=640d scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[], 0x0, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) fstat(r0, &(0x7f000022c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000c8c000)='net/ip_tables_targets\x00') lseek(r2, 0xfffffffffffffffe, 0x0) flistxattr(r2, &(0x7f0000375000)=""/41, 0x29) munmap(&(0x7f000000a000/0x4000)=nil, 0x4000) 2018/01/14 06:05:41 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x400000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000003000-0x4)=0x0) 2018/01/14 06:05:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x3}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_member(0xffffffffffffff9c, &(0x7f0000ab8000)='/selinux/member\x00', 0x2, 0x0) symlinkat(&(0x7f0000ec1000-0x8)='./file0\x00', r1, &(0x7f0000362000-0x8)='./file0\x00') 2018/01/14 06:05:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x100000001}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000b1d000)={r1, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@mcast2={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x58)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000001000)={0x2, &(0x7f0000002000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000000000)={r3, &(0x7f0000002000-0xcc)=""/204}) timer_getoverrun(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x1, 0x30}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r4, 0x7fff}, 0x8) 2018/01/14 06:05:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000069a000)='/selinux/user\x00', 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00004a6000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000da4000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4004510f, &(0x7f0000001000-0x1)=0x0) 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[], 0x0, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x5)='ceph\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x95)="03c1322f4752b9974fae2232f9af3a1fe67a81d35e8c49cb89c446d24045ff1111ba7589576dc6ae3b94050aa3b4895a5a2688ab4e6148d95c427a27d5ddfba0a034ac63e86353a8213a159455c98e8d3c770b5ea79edf5417158f95ebc5f5891de34e8d2171c3e1df475ca1c4fb6d26843d72c5ff0ee9fa6581410eaeee9327a866002d1057918a83ab63bc871de121da6671b0ac", 0x95, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r1, 0x2e, r2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r1, &(0x7f0000003000)=""/109, 0x1e6) epoll_pwait(r0, &(0x7f000025c000)=[{0x0, 0x0}], 0x1, 0x4, &(0x7f0000c5c000-0x8)={0x100}, 0x8) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000001000-0x6)={0x1ff, 0xfd1, 0x2}) 2018/01/14 06:05:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000fb1000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000847000-0x8)={0x0, 0xb1b}, &(0x7f00004f6000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a57000)={r2, 0xfff}, &(0x7f00001a0000)=0x8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00004b5000)={0xffffffffffffffff, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x3f, 0x80, 0x6, 0x0, 0x2, 0x40, 0x2c}) 2018/01/14 06:05:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000191000)={0x0, 0x0}, 0x0) vmsplice(r0, &(0x7f00000f0000)=[{&(0x7f0000b1e000)='H', 0x1}], 0x1, 0x8) 2018/01/14 06:05:41 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x7, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000b000)=0x14, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x400002, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f000000d000)={0xab, 0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000000f000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mprotect(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0) 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[], 0x0, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000001000)="0600", 0x2, &(0x7f0000001000-0x5)='eth0\x00') clone(0x2000, &(0x7f0000206000)="63ddb88706bd2406e0d6631ad1a4f0585c92eba4fa3295ec18b5b1a441de14436a011f18e50031c5aa4295e9d263d50f62fb4cbc80086805dd291dcb04e95640842c3db7d4", &(0x7f0000044000)=0x0, &(0x7f0000822000-0x4)=0x0, &(0x7f0000000000)="b29b97109304c51b220e3a67e14dd6e88fa07ad8bb01990536324545ab848ef724670b662a931b4dcfa20ed77824e3161afcb86c5536beacc179e1fa53b178397fc033e963ad468ac8d4c8e6341423cbff73433839c08bb06e7c63d5") prlimit64(0x0, 0x0, &(0x7f00005e9000)={0x0, 0x0}, &(0x7f0000472000)={0x0, 0x0}) setrlimit(0xc790cfd2dbc96689, &(0x7f0000342000)={0x7ff, 0x2}) 2018/01/14 06:05:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c7b000)='ns/net\x00') capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0xffffffffffffffff, 0x0, 0x10001, 0x2000000, 0x0, 0x0}) setns(r0, 0x0) sendmsg$key(r0, &(0x7f0000503000)={0x0, 0x0, &(0x7f0000579000-0x8)={&(0x7f000029e000)={0x2, 0xb935, 0x2, 0x5, 0x3, 0x0, 0x4, 0x1, [@sadb_x_nat_t_port={0x1, 0x16, 0x3, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x40) 2018/01/14 06:05:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = request_key(&(0x7f0000522000-0xa)='blacklist\x00', &(0x7f0000ebb000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000324000-0x4)="17242400", 0xfffffffffffffffa) r3 = add_key(&(0x7f000029f000-0x8)='trusted\x00', &(0x7f00000e4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001c2000-0xa7)="4fd46f30b02f7e15c35acf339cd6452d45f25530204c705f1154c507960507b03cba430f8608f93129dff799a776ed1a0c48f3de62fd1ce21781d1441241283ec6cb9993f1df381559073cf854d57316c28c45be8a62a88b6c1110ccf956f1b8f320a7f2ff63f09595bbe6de463080af8a30e88ebe814d3e14ea0c8a9aec3ee191063ec6e031a9788b4eaa40c2249098e5c048264774257fb692891b8b6402f3a973e00d92b817", 0xa7, 0xfffffffffffffffa) keyctl$instantiate(0xc, r2, &(0x7f00007d5000)="58dcefd53112cdb608dd4c340aae20258d5ee607af09379fd20ec58c3264089baf901fd0ce58270bb47a985ca52d3f0ea7396a68e7136e5214fa4e52c318015670ddd0dab4fa50a1a576235b9a99b6972c6adf6a730ddf7a601c42cbd2c133e61b9e4bf28cadec15f08afd66", 0x6c, r3) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) listen(r0, 0x0) 2018/01/14 06:05:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000826000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000022000)="d255ffa5bb3aeffc57eb39") ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006c8000)=@buf={0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5427, &(0x7f0000395000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000e9d000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c89000)='mountinfo\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x9) 2018/01/14 06:05:41 executing program 3: r0 = 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) fcntl$notify(r0, 0x402, 0x2) r1 = fcntl$getown(r0, 0x9) 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) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f0000001000)="16277849c2f199104567d9338d3c6eea895254dbfbf9535c3e59732517857093bcf20f799b9018e510abdc7170019593b89534d6e1b3d6262a8e25526910ac359d7580761936e7649e3d561affa656f59e9474ffd153220000830284b7b6bf448793c9983fb73331d71709df0a8357421e7dda436ad50fc45650b127884764dbd71c11a02229e0a26be8324f700cc3892c3d61c069036a63277420bc2886c78c9b58719db3ae6f2c3f5037ad4c855356cdc1a7bfa22e90def1db16ca1535159f94ee50680115e2458a5c01b52dea71334acbfe957ecace7c954d91223c4a560df2bdbb1e918c1b76d88efb2c", 0xec) get_robust_list(r1, &(0x7f0000164000-0x4)=&(0x7f0000002000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000049000)='/selinux/load\x00', 0x2, 0x0) getrusage(0x1001, &(0x7f0000038000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000048000-0x9)='/dev/rtc\x00', 0x420000, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000054000)=""/222) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000055000-0x8)=0x0, r0, &(0x7f0000042000)=0x0, 0x7, 0xa) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000055000)={0x1, {{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x3, @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]}, {{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]}, {{0x2, 0x0, @dev={0xac, 0x14, 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]}, {{0x2, 0x1, @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]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) 2018/01/14 06:05:41 executing program 2: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000143000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x20, 0x1000) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r1 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6bab, 0x2, 0x7ff, 0xa, 0x80, 0x80, 0x21, 0x0, r1}, {0x6, 0x48, 0x3, 0x4, 0x0, 0x1f, 0x3, 0x2}, {0x100000000, 0x3, 0xfffffffffffffffb, 0x100000000}, 0x2, 0xc, 0xb578d86ce6ca11dc, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x2, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x4, 0x3, 0xffffffff, 0x7, 0x2, 0x6}}, 0xe8) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000-0x8)='./file0\x00', 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000033a000)={0x0, 0x0, 0x0}, &(0x7f0000538000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0xe)='./file0/file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000076b000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000ef0000-0xe0)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{0xffffffffffffffff, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x35, &(0x7f0000d0a000-0x80)="", 0x0) 2018/01/14 06:05:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000550000)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d5a000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000c75000-0x8)={0x0, 0xe78}) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x10001) vmsplice(r2, &(0x7f0000004000-0x20)=[], 0x22ee, 0x4) 2018/01/14 06:05:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000298000-0x8)='./file0\x00', 0x20a600, 0x40) bind$ipx(r0, &(0x7f0000a1a000)={0x4, 0xe1880000000, 0x3, "7eda28226fc2", 0x100, 0x0}, 0x10) mq_timedsend(0xffffffffffffffff, &(0x7f000078d000)="", 0x0, 0xffffffffffff3b7b, &(0x7f0000003000)={0x77359400, 0x0}) 2018/01/14 06:05:41 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000257000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00007a9000)=0x10000000000000) 2018/01/14 06:05:41 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0x1d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/14 06:05:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d03000)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000128000)=0xc) 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{0xffffffffffffffff, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000018000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000329000)={0x0, 0x5}, &(0x7f0000516000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000025000-0x8)={r1, 0x3}, 0x8) r2 = socket$inet6(0xa, 0x802, 0x10000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000222000)={@loopback={0x0, 0x1}, 0x7fe, 0x0, 0x3, 0x3, 0x3, 0x0, 0x0}, 0xb4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ec2000-0x8)=@assoc_value={r1, 0x5}, &(0x7f0000d2f000)=0x8) 2018/01/14 06:05:41 executing program 1: mmap(&(0x7f0000000000/0x5ec000)=nil, 0x5ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e6000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000007f000)=[{&(0x7f000044e000)="8b33cae0768bffe7a2ad6445426e4337c3b7afc46f11ee82c4e2a77863b39ee631a53e6e5275edb7e34ac837d137f2bc7943b04cc96d269c7b30eefdba98cbcd2d7c", 0x42}, {&(0x7f000040c000-0x6)="a398807ef64c", 0x6}, {&(0x7f00005ec000)="9091bd2859cfc16fb8fd0cb049dc55", 0xf}, {&(0x7f000057d000-0xe78)="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", 0x1000}, {&(0x7f0000275000-0x25)="f49659ed641bb6909bda380c33d8bf0c0bfe959e77498abf501770fa849934ab0b8c99880a", 0x25}, {&(0x7f00005ee000-0x23)="8c588be11b93611f3211ca5c5f5605427b840cb0b81fcd7dafee20ab1487f5505b982b", 0x23}, {&(0x7f00005ef000-0x14)="3ab018a2ecc5a7a4da0bd8ad3f748636ec7cd217", 0x14}, {&(0x7f00005f0000-0xe7)="0d22938c59a46b73719687fd4d094e0bfdccbde394ab9d86af269e6f8c18b06aa7a5d2d007bbb81e8e7278c6ce97149fdee7ba91b3622dfe188f6d3f2104f5b02ff54f78a1454c053906f3011119e5be4fd5d83d318f5b426bec2d669b492de60eddea7311ababf5fd2a216d1f6816fbf816a50c7286d3f76f1ea95bb85d1f7920736d5f88289230690040e547e4e88ffb2c07e9d99d7dc95fb91ad1e562bd7842756b5cd652c7c02f9b49f1ba15f9276e0dd29f713d501415df1970b3c6d3d1f2e6baacccce1d4a247ddd6d160b99d0ce598213c6b9131a29c38d8317fecb87da20cc489cb902", 0xe7}, {&(0x7f0000492000)="7e36d9f9a15f5ee059edfefd00ba3e1d718d102fb207268b34186b7d5b7b00f5ddda47b740c3bee6883c9d300c432185b41c22ee474343105838705f1efd5adfe83cf023f72a9e7bdb63ee76aa90d07749b3ccffe93e3206deb6fa7eb4891d6fd1d0ffd52d401b2363ce7dc40de95134645ac179eb6a365e7765f28f3402fff9081ebe8b94ba41858da9d5bf875742d8cabd05033e742ac002203cbf4a9fbd7d24f271d54d0705926990750cfebb9256ce5cebf0ca35b9fa0a9a4029e95a1cf7bd5dc98be0e40f1cd86122936da2da1fa0ec", 0xd2}, {&(0x7f00005f0000)="5871db4a78423034a3ac88f24be643d1c475b2ce11744d5022687c798f7d86940468a1d443aa132fc4aa6fd081ff1c46c1dff5a6674382ff4cadb6430cd2606c6adeef8c75478a7a8e34e18894c9e7b23217cea175d8146a060500669f4321df5147a76faefb69a2788af697a7faf8fc63ded6e75e7fc912e2d53997894fb8d316fef09d9e8f4c7c951fee8dd8d8977ea78d15a37651cc", 0x97}], 0xa, 0x3) 2018/01/14 06:05:41 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e97000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) lstat(&(0x7f0000029000+0x916)='./file1\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r0) 2018/01/14 06:05:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000010, 0x3, 0x0) set_robust_list(&(0x7f0000471000-0xc)={&(0x7f00003db000/0x2000)=nil, 0x914d, &(0x7f00009b4000/0x3000)=nil}, 0xc) write(r0, &(0x7f00002eb000-0x27)="260000002a0029f10701c1b08000c400001d0000010000200000000001e4000000000000e9ff", 0x26) 2018/01/14 06:05:41 executing program 4: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f7b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f00005d3000-0x25)=""/37, &(0x7f0000683000+0xa11)=0x25) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000f7b000)=0x6220, 0xffffffffffffff49) sendto$inet6(r1, &(0x7f0000f73000-0x31)="", 0xfffffffffffffef6, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0xffffffffffffff66) 2018/01/14 06:05:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a57000)={0x0, 0x0, 0x0}, &(0x7f0000a89000)=0xc) sched_setscheduler(r0, 0x3, &(0x7f00000a5000-0x4)=0x1) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d22000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000035a000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x17}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x4, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0x6c, 0x0, r1}, {0x7, 0x81, 0xffffffff0, 0x7fffffff, 0xfff, 0x100000001, 0x1, 0x4000000000000000}, {0x3, 0x400, 0x6, 0xcc}, 0x3, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x1, 0x1, 0x9, 0x7, 0x20, 0x858d}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1) 2018/01/14 06:05:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{0xffffffffffffffff, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:41 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000149000-0x8)='./file0\x00', 0x140, 0x20) r0 = syz_open_procfs(0x0, &(0x7f0000579000)='ns\x00') r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a82000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) fstat(r0, &(0x7f0000ca7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000001000)={0x1, {{0x2, 0x0, @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]}, {{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a15000-0x11)='net/wireless\x00') pread64(r0, &(0x7f00000fb000)=""/155, 0x9b, 0x8003f) sendmsg$nl_crypto(r0, &(0x7f00002c1000-0x1c)={&(0x7f00004f9000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00001ef000)={&(0x7f00003d9000)=@get={0x130, 0x13, 0x9aa18241a4c8ccda, 0x5, 0x3, {{'rfc7539(cryptd(xts-aes-aesni),sha384-avx)\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, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x1000}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xcb9}, {0x8, 0x1, 0xfffffffffffffffa}, {0x8, 0x1, 0x361}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0xc98b}]}, 0x130}, 0x1, 0x0, 0x0, 0x40}, 0x8081) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000909000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000b24000)='tls\x00', 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) socket$inet6(0xa, 0x7, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c2b000-0x10)=@generic="1d2b280cb908d41affd55ec3d7e39d8c", 0x10) 2018/01/14 06:05:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000ee000)='net/fib_trie\x00') r1 = mmap$binder(&(0x7f0000b46000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, 0xffffffffffffff9c, 0x0) r2 = socket$inet6(0xa, 0x0, 0x1) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000b1c000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000035d000)={0xd8, 0x0, &(0x7f0000d51000)=[@free_buffer={0x40086303, r1}, @reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20, 0x18, &(0x7f0000bbf000-0x20)=[@fda={0x66646185, 0x9, 0x4, 0x3f}], &(0x7f0000f06000-0x18)=[0x20, 0x68, 0x30]}, 0x8001}}, @acquire={0x40046305, 0x4}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x18, 0x30, &(0x7f0000625000-0x18)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x1}], &(0x7f0000cd0000-0x30)=[0x0, 0x0, 0x0, 0x48, 0x48, 0x0]}, 0x7a4}}, @dead_binder_done={0x40086310, 0x0}, @register_looper={0x630b}, @increfs={0x40046304, 0x2}, @free_buffer={0x40086303, r3}, @decrefs={0x40046307, 0x2}], 0xb, 0x0, &(0x7f00000b4000-0xb)="cf69c7e35e07e6300fc926"}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000472000-0x8)={0x0, 0x0}) bind$unix(r4, &(0x7f0000965000)=@abs={0x1, 0x0, 0x0}, 0x3) r6 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') sendfile(r5, r6, &(0x7f0000b73000-0x4)=0x0, 0x8) r7 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000450000)='/selinux/create\x00', 0x2, 0x0) getsockopt$SO_COOKIE(r7, 0x1, 0x39, &(0x7f0000711000-0x8)=0x0, &(0x7f0000aa0000)=0x8) 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x2, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000271000)={0x3, 0x400, 0x3, 0x2, 0x6, 0x5, 0x7, 0xd3a, 0x2, 0x6, 0x9245}, 0xb) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00006b7000)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f0000ae0000-0x7)='ns/net\x00') syz_open_procfs(0x0, &(0x7f00003d5000-0x7)='ns/net\x00') 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{0xffffffffffffffff, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x1f}, 0x8) 2018/01/14 06:05:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00003c5000-0xd)='/dev/usbmon#\x00', 0x9, 0x200) readlinkat(r0, &(0x7f0000c9e000-0x8)='./file0\x00', &(0x7f0000d9c000)=""/4096, 0x1000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$usbmon(&(0x7f00008ad000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f70000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, []}, 0xffffffffffffff4e) 2018/01/14 06:05:42 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000fd0000-0xf)='/dev/snd/timer\x00', 0x0, 0x100) signalfd(r0, &(0x7f00005b8000)={0x1}, 0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000000)=""/210, 0xd2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x84000800, &(0x7f0000001000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)="0001") 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="441109210000000000ffff7b0010000013", 0x11) r1 = creat(&(0x7f0000a27000-0x8)='./file0\x00', 0x140) getsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00008d8000)=""/194, &(0x7f0000936000)=0xc2) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f000024c000-0x4)=0xf) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b45000-0x8)={0x0, 0x2, 0x4}, &(0x7f0000acc000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cf4000)={r1, 0x80000000}, &(0x7f000015f000)=0x6) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000822000)=""/84, &(0x7f0000b31000)=0x54) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000018f000-0x10)="83571fbd8e0ffa88b6e770c889dd0ade", 0x10) prctl$intptr(0x1a, 0x8001) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00001af000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000793000)={0x0, 0x8, 0x20}, &(0x7f0000e60000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000a92000)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e08000-0x4)=0x8c) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x5, &(0x7f0000d75000)={0x0, 0x2d, 0x6, @thr={&(0x7f0000f22000)="fa4ec028e0a42d7d7ef28a3c6688a3f953f9f555b93a64814c6e810380bfa19d3b8cb7d0dffba7d3844c31511ec9c125308ae221813adf1c47aeac6533014653bf8646b413b7a095b20dad516ddaf1252ffb9b07da320c8b2f768aea5c30cd0f03e72d3f6f4533e609d8", &(0x7f00007c8000)="bc5b0fc18afc90205a763556cd82b1574abdacaf0f96c53e6cb576de04e2d9394369553f48bea186addfe25a2307e60931f7366e1741d0373fd06bf9b5dbaabd1d22bb2ef941c60916661f7d89a462978c7d3e4e62fddfa98645f85e913966"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000227000-0x4)=0x0) timer_getoverrun(r1) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0xffffffffffffff7a) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000ffa000-0x4)=0x2, 0x79) sendto$inet(r0, &(0x7f0000d13000)="f7", 0x1, 0x20000002, &(0x7f000025e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffd000-0x17)=""/23, 0x17, 0x2000000000002, &(0x7f00001e2000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lstat(&(0x7f0000250000)='./file0\x00', &(0x7f0000296000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00004a3000-0x8)='./file0\x00', &(0x7f000005a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000883000)='./file0\x00', 0x1, r2, r3, 0x2, 0x0) 2018/01/14 06:05:42 executing program 4: mlock2(&(0x7f0000eb7000/0x10000)=nil, 0x10000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x0, &(0x7f0000a9b000)={0x0, 0x0}, &(0x7f0000b4b000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000691000)={0x0}, &(0x7f0000eb0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000027f000)={0x0, r0}, 0x8) 2018/01/14 06:05:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) ftruncate(r0, 0x9c) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000931000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00001ec000)=0x0) fcntl$getownex(r2, 0x10, &(0x7f0000ef3000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace$setopts(0x420b, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000d58000)=0x3, 0x4) r4 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000fc000-0xa)='X@cgroup{\x00', 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000736000-0x8)={0x0, 0x0}) flistxattr(r4, &(0x7f0000002000-0x6)=""/6, 0x6) 2018/01/14 06:05:42 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000004000)={@common='ip_vti0\x00', 0x3}) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) accept4$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c, 0x800) ioctl$TIOCSCTTY(r0, 0x4c03, 0x84) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x40b, 0x6}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000003000)={r3, 0x2}, 0x8) r4 = socket$netlink(0x10, 0x3, 0x16) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000003000)={0x77359400, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r7, 0xc01c}, 0x8) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) pipe2(&(0x7f00007b4000)={0x0, 0x0}, 0x800) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c78000)='vegas\x00', 0x6) fcntl$setstatus(r0, 0x4, 0x0) 2018/01/14 06:05:42 executing program 5: socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x740000)=nil, 0x740000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x800) sendmsg(r0, &(0x7f000006e000-0x38)={&(0x7f00001f4000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000146000)=[], 0x0, &(0x7f00004ff000-0x400)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b45000-0x8)={0x0, 0x2, 0x4}, &(0x7f0000acc000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cf4000)={r1, 0x80000000}, &(0x7f000015f000)=0x6) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000822000)=""/84, &(0x7f0000b31000)=0x54) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000018f000-0x10)="83571fbd8e0ffa88b6e770c889dd0ade", 0x10) prctl$intptr(0x1a, 0x8001) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00001af000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000793000)={0x0, 0x8, 0x20}, &(0x7f0000e60000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000a92000)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e08000-0x4)=0x8c) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$getown(r0, 0x9) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009a6000-0x8)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x101002) write$evdev(r0, &(0x7f0000cb3000)=[{{0x0, 0x0}, 0x4, 0x0, 0x0}], 0x10) sendfile(r1, r0, 0x0, 0x72439a6f) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b83000-0x85)={0x0, 0x7d, "2b5bc365b669f9fb6aacd40b06cbeb4158b51cf3dd9aaf8c573c243beac72f2df7bf69ae9ef4aeed0171871d3a816529fc9a612a5100acb82fa5794ceff8f1bbb325d965a390d2b0f3616c1804f00ecabc939f3699ae9aff30531e10a3788d817de5a2739d49842e8832273072ea080909d34a7dffa5f3485f689ed801"}, &(0x7f0000d3e000-0x4)=0x85) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000124000-0xe)={r2, 0x6, "d6d4eb00c1ef"}, &(0x7f0000afe000-0x4)=0xe) getresuid(&(0x7f0000d9a000-0x4)=0x0, &(0x7f0000edb000)=0x0, &(0x7f0000b35000-0x4)=0x0) 2018/01/14 06:05:42 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000009000)="c6", 0x1, 0x0, &(0x7f000000b000-0x10)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002bf000-0xa)='/dev/ptmx\x00', 0x40001, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000d0c000)={0xed5, 0x3fe0000000, 0x6}) write(r0, &(0x7f000031f000-0x23)="120000004a000700ea091008090007000a00", 0x12) 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f000086f000-0x4)=0x0, 0x4) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0x0, 0x2) writev(r0, &(0x7f0000d73000-0x18)=[{&(0x7f0000a7d000)="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", 0x13c}], 0x1) modify_ldt$read_default(0x2, &(0x7f00005ca000)=""/46, 0x2e) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x220000, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00004c2000-0x4)=0x0, &(0x7f0000ec4000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x2000002) bind$inet6(r1, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x800000000000002, &(0x7f0000f08000-0x4)=0xee, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000739000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000983000-0x8)='net/raw\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d79000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x8000, 0x2}, &(0x7f000064d000+0x8c8)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000edd000)={r4, 0x8}, 0x6) 2018/01/14 06:05:42 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000083a000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000ff3000)={&(0x7f0000212000/0x12000)=nil, 0x7fffffff, 0x5, 0x10, &(0x7f0000b17000/0x2000)=nil, 0x1f}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/14 06:05:42 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000f75000)='/dev/usbmon#\x00', 0x20, 0x2000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000042a000)=@assoc_id=0x0, &(0x7f0000690000)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005ce000)={r1, 0x6}, &(0x7f00005bd000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000079b000-0x8)='net/tcp\x00') readv(r2, &(0x7f00006bf000-0x10)=[{&(0x7f000003b000)=""/4096, 0x1000}], 0x1) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000003e000)='/selinux/access\x00', 0x2, 0x0) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f00004ff000-0x4)=0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r2, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) ppoll(&(0x7f00006e4000)=[{r3, 0x0, 0x0}], 0x20000367, &(0x7f0000a0c000)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) signalfd(r0, &(0x7f00007c8000-0x8)={0x8}, 0x8) sendmsg$unix(r1, &(0x7f0000a25000)={&(0x7f0000945000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000074e000-0x8)=[{&(0x7f0000e9d000)="f632ab83f53ed383fddeb82211001a7c76801d5af7fbc958effaa7a71552f1fa9218fcfba75cc8ef2fbff67b98ac4fd8730d9b21dae726f0ea37b15246da9165c96d2ebee925d3996973a1de0232c60cf2eac91fdc5400f4005485f1ccc98fcc0d40418bdb596f819ae07eba3fc1d40285778e52d9120c9672c3f77ef4e7fa78a3db619148b2fe4cfac75dd1263f1cbe6dc71324e54ae292be78c0a0ace6a39f5796e90da3526ca641a39543a8d32fdb720828a8cc9edef6195c97d773b0e1a79931d3c03de5850e4507e0b5f9ad7658d8a96fc5c417c4c28a78a77abb807ee4676752d8f5ffeb02", 0xe8}], 0x1, 0x0, 0x0, 0x10}, 0x10) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002b5000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e6f000-0xb8)={0x0, 0x2, 0x100000001, 0x800, 0x6e8, 0x0, 0xfffffffffffffffc, 0x3, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0x2, 0x6, 0x9}}, &(0x7f0000ec8000)=0xb8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00008e4000)=@assoc_value={r2, 0xdaf}, 0x4e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) recvmsg(r1, &(0x7f0000332000-0x1c)={&(0x7f0000963000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000596000-0x8)=[{&(0x7f000087b000)=""/4096, 0x1000}], 0x1, &(0x7f0000bb8000)=""/120, 0x78, 0x800}, 0x2000) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f00000c7000)=0xe9) getpeername$llc(r1, &(0x7f0000291000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000093f000)=0x10) 2018/01/14 06:05:42 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ffd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0xffffffffffffffff, r3) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ffe000-0x10)='/selinux/member\x00', 0x2, 0x0) fsync(r0) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f000047b000)=""/1) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cd0000)='./file0\x00', 0x141044, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000016d000)=0x0) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dc5000)='ne/thci\x00') preadv(r0, &(0x7f0000363000-0x60)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x1, 0x100) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00007d1000-0xe)=""/128) 2018/01/14 06:05:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00008d5000)={0x0, 0x0}) recvfrom(r0, &(0x7f0000254000-0x59)=""/89, 0x59, 0x40012000, &(0x7f0000783000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00001ba000)={0x0, 0x0, &(0x7f00001b5000)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000702000-0x4)=@int=0x2, 0x4) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00008f9000)='./file0\x00', 0x90400, 0x4) mkdir(&(0x7f0000b5c000)='./file0\x00', 0xffffffffffffc) unlink(&(0x7f0000438000-0x8)='./file0\x00') mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd9000-0x8)='./file0\x00', &(0x7f00006cf000)='proc\x00', 0x3, &(0x7f0000fd8000)="") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004ad000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000)=0xe8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000ce7000-0x8)='keyring\x00', &(0x7f0000fd9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001ad000-0x16)='proc]em0(&cgroup:user\x00', 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) r3 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000fda000-0x24)=""/36, 0x243) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fda000)='/selinux/user\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r4, 0x540e, 0x5) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents64(r3, &(0x7f0000429000-0x1000)=""/1792, 0x700) readlink(&(0x7f0000027000)='./file0\x00', &(0x7f0000324000-0x76)=""/118, 0x76) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000fdb000-0x8)={0x0, 0x0}) getdents(r3, &(0x7f00005d8000-0x7c)=""/124, 0x7c) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000726000)={0x7, &(0x7f0000890000-0x38)=[{0x3, 0x2, 0x8, 0x101}, {0x4, 0x2, 0x5, 0x9}, {0x994, 0x4, 0x1, 0x2}, {0x0, 0x200, 0x7, 0x5}, {0x8000, 0x8, 0x3, 0x40}, {0x10000, 0x9, 0x0, 0x2}, {0x4, 0x20, 0x0, 0x8}]}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fd9000)={0x0, 0x80}, &(0x7f0000911000)=0x8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000fdb000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000fd9000)={r5, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cde000-0x4)=0x8c) getdents(r3, &(0x7f0000d06000)=""/75, 0x4b) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000201000-0x8)={0x2, &(0x7f0000b1e000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f000066a000-0x8)={r1, 0x3}) epoll_pwait(r0, &(0x7f000078d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x8, &(0x7f0000264000)={0xa7}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000772000-0x8)={0x0, 0x5}, &(0x7f0000e1b000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00007ef000)=r2, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r3, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) syz_open_pts(r3, 0x800) r4 = syz_open_pts(r3, 0x0) r5 = openat(r0, &(0x7f000073d000+0xb69)='./file0\x00', 0x200000, 0x19) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000cb3000)="46323c75a7b18fab5f83373437618911b567cb6e8c1c77f10261971b2492cb6d781143f400f8849c1ba76faf13b59c2741ac39c1b9a6ece385170b49bd0ad82fadd4825a31631cfd20fdf838bee5de710d6797af7c7212f8faf4f65b84d3ef50d5171dcdbe790019e3cf4cacef5e0301a203c2a823d06ddfe795bc6d1eeabae574bbfde690c1a995449e24639019e60a927d6a72d9e5626f8aaa33f48a513f403e20469bb94a0e36789cc8180d1e5b5e2491118fad96ebd2398e7db078d406e8474eda8bb4aa3ac04f410000dc59fe19cc7ec420db5fa005865ffe31246d927f116aecfaa830a6f21da9a52fbc79c52514", 0xf1) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00001e8000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000891000)=0xc) ioctl$VT_RELDISP(r3, 0x5605) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f000029d000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x1, 0x10, &(0x7f0000b98000/0x1000)=nil, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000662000)={0x0, 0x0, 0x0}, &(0x7f0000e10000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00001ee000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x4, 0x2, 0x81, 0xa, 0xa0, 0x20, 0xff, r6, r7}, {0x9, 0x8, 0x7fd98, 0x10001, 0x8, 0x13, 0x3720, 0x3}, {0x10000, 0x0, 0x40, 0x1}, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2b}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x3, 0x5, 0x40, 0x1, 0x3478}}, 0xe8) ppoll(&(0x7f00006e4000)=[{r4, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) pwrite64(r5, &(0x7f00000c3000)="3c871e04d632248b0e0a6933ce0c4283b4ff1570dc72ca2f3bc9f199d64605291493de83c9fd98dada774c919818a9591cf7092511cb6e02ee598943d38ad6178da113cf229d888f804784b295361957cb75fb5b676877bb63b0987dc05b6d7b6786775bd918b2a9e864bea5d08b321bb93a6d53032614ef4c3cf5b34d3de6d07eca07a6", 0x84, 0x5f) 2018/01/14 06:05:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f00007b1000-0x16)='Zcpusetvboxnet1bdev-#\x00', 0x0) accept4$llc(r1, 0x0, &(0x7f000099c000)=0x0, 0x80800) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) r2 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000649000-0x4)=0xfffffffffffffffa, 0x4) recvmsg(r0, &(0x7f000097f000-0x38)={&(0x7f0000842000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000067c000)=[], 0x0, &(0x7f0000091000)=""/234, 0xea, 0x0}, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000b8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_names=@generic="b737e4ad8c7bc687797ae0ddf45c152c"}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000b3b000-0x8)={0xffffffffffffffd6, &(0x7f000062b000-0x1000)=""/4096}) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:42 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) prctl$setname(0xf, &(0x7f0000003000-0x7)='[wlan1\x00') ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) setsockopt$inet6_tcp_buf(r0, 0x6, 0x14, &(0x7f0000000000)="07db6f18", 0x4) 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, r0/1000+30000}, {0x0, 0x0}}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000009a000)='/selinux/member\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000116000)={{&(0x7f0000c2a000/0x3000)=nil, 0x3000}, 0x3, 0x0}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0x35a000)=nil, 0x35a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x16, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000035a000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000035b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000205000-0x4)=0x14) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000035c000-0x10)=@hopopts={0xbe, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xfffffffffffff7f6}]}, 0x10) 2018/01/14 06:05:42 executing program 2: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000041c000-0x8)='./file0\x00', 0x2400, 0x44) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000100000-0x8)={0x0, 0x4}, &(0x7f0000ac7000-0x4)=0x8) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ac7000)='/dev/rfkill\x00', 0x12440, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ac6000)={r1, 0x5, 0xc1, "4a624566580c772e6cacb236e7a439097fb008701713f9835eb4a18f26db6d088eb7e913ce795a4cd2a57f1d335eb017effb59d6574f54c383595365633310b54ca01092b84fc3a281fb573e075632f3098f0a50c94f378a06a6a77ade7bde67ef2136ff9da3fbbb27564a616b79c3e5d35158071e23d04a7c25e9923cb4b1a3ab7dfce108097fc0d1e42b96777f118a0aeaa88c9a7bd53a5519c1d61ec059b65a1d8e450aa944d7e753154813c486b0b37dab765435509c59be2568acbb1e1cc2"}, 0xc9) listen$netrom(r0, 0x8) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000595000)=""/240, &(0x7f0000ac6000)=0xf0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ac7000)={{{{0x2, 0x0, @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]}, {{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x7cc5, 0x3f, "b6eaa51b210371d7b9660cd0633a9d5c538448b19da296f5d0143a6711166dd037c16882d3b279ee322c24168d6d756b0acd255ee48519efafd150f369ab15bc777925a9df6543289afd8f4d4e563647"}, 0x160) r3 = syz_open_procfs(0x0, &(0x7f00005d5000-0x10)='coredump_filter\x00') r4 = gettid() ioprio_get$pid(0x2, r4) readv(r3, &(0x7f0000232000-0x10)=[{&(0x7f0000ac6000-0x1)=""/1, 0x1019f}], 0x1) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000ac8000-0x68)=[@in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1f}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) accept4$ax25(r0, &(0x7f00008cf000)={0x0, {""/7}, 0x0}, &(0x7f00002ca000-0x4)=0x10, 0x800) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000513000-0x8)={0x0, 0x0}) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00002b1000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000305000-0xcb)="a39b32d3917591464f5c6262b3f9ffd8c64e32bb75bc53dde2674a10ed1d6e63e515e3c863479f5a2ae8032ee6a19129ac2310efa526fdbd284520f7c4fe446286c4e858782c7eb9e4208cc4f9f3db2763dc7e5cd0dda72ce6087c431b1129d2305e3a1d924750e4bc1c7ddb3bbf9b1c934c58d2c6a6d6549f212ec520f9f1156fd17f8347e75d0859ca9761d1a7ec58c439383285f583c826b560546cd90e8beca42e84689ae0ed7b2a8e23c3470291c74642ddb0c89bc995f25faef9a6aedb25b66765e8eca4e5e2f32d") r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x2) modify_ldt$read(0x0, &(0x7f000028e000)=""/206, 0xfffffffffffffdf7) close(r1) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000023f000)=0x0) write$tun(r1, &(0x7f0000451000)=@hdr={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x100000007fff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, "4658e193"}}}, 0x2a) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000ce7000-0x1a)="77658cf4ba546b5593ec842190a5a566eaa484b199713c80a350") 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0x9f8000)=nil, 0x9f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00009f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f00009f9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x1d, @u32=0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x10000, 0x100, 0x0}, 0x10) r0 = socket(0x11, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000bd5000)=0x0, &(0x7f0000ce1000-0x4)=0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) 2018/01/14 06:05:42 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000e7a000-0x10)="0204000000000000000500d91dfb3700", 0xfffffffffffffe61) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000316000-0x11)='/dev/vga_arbiter\x00', 0x402000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000de1000-0xc)={0x40000004, 0x0}) mkdirat(r1, &(0x7f0000f80000-0x8)='./file0\x00', 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00007cc000-0xc)='/dev/autofs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0086401, &(0x7f0000ee1000)={0xc3, &(0x7f00007ed000-0xc3)=""/195}) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00002fb000)='/dev/sg#\x00', 0xffffffff, 0x4000) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = socket(0xa, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000ed0000-0x4)=0xa6, 0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000046e000-0x8)=@req={0x0, 0x0}) connect$inet6(r1, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000070f000-0x5c)={0x2, 0x4, 0x100000000000, {0x0, 0x0}, 0x101, 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, 0x0, 0x0, 0x0, 0x0]}) write(r1, &(0x7f0000f02000)="", 0x0) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000122000)='/dev/rtc\x00', 0x400, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00007c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008b3000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000b69000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4, r1}) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) recvfrom$inet6(r2, &(0x7f0000778000)=""/63, 0x3f, 0x40, &(0x7f0000377000)={0xa, 0x2, 0x1810, @loopback={0x0, 0x1}, 0x3}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f000064d000-0x4)=0x1000100000001, 0x76d) bind$inet6(r2, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 06:05:42 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)="", 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000376000-0xd)='/dev/usbmon#\x00', 0x10000, 0x20000) connect$netrom(r1, &(0x7f00000bd000)=@full={{0x3, {"480831d0478d13"}, 0x77ce}, [{"e09e6caca14d96"}, {"7d8f0f88208ec3"}, {"cd7d48465bba05"}, {"771c91733528d3"}, {"acc4e72792313b"}, {"6b125c58c77e4f"}, {"b007edfd2013fb"}, {"a39254089ba6ff"}]}, 0x48) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) signalfd4(r0, &(0x7f00004e5000)={0x0}, 0x8, 0x80000) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff8000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000c73000-0x98)={0x0, @in6={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3}, &(0x7f000030c000)=0x98) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ff7000)={r1, 0x4c, &(0x7f0000417000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f0000c0f000-0x4)=0xc) 2018/01/14 06:05:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000001000)={0x7, 0xfffffffffffffff9, 0x6, 0x8, 0x1, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='ns/ipc\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/148, 0x94}, {&(0x7f0000001000)=""/6, 0x6}], 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x80, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) inotify_init() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x40c000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) clone(0x18c2500, &(0x7f000052d000-0x97)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000ce4000)="") 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000012000)=[], 0x0, &(0x7f0000001000-0x30)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe2(&(0x7f0000c0c000)={0x0, 0x0}, 0x800) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = getpgrp(0x0) tkill(r1, 0x20) ioctl$int_in(r0, 0x5407, &(0x7f000001e000-0x3)=0x0) 2018/01/14 06:05:42 executing program 7: ioperm(0x0, 0x8, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000027000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000934000-0x4)={0x3}, 0x4) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000365000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000d96000)='net/tcp\x00') getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000038f000)={0x0, 0x76, "5d512c360e872ee5b47e8df4c070c1cc9b2e671cac059726661794d290a8310cecd5f0d17f29ce73b6e0bc3cb4c1f404b10407381ab514b09c94cc25bd6a2da1f017da9590a454ebcab9c9c210d4e4e896381078e4deaa62bb6dd20d45ebd62f64bbb35a59cb9eacbd829a51276ac82320fbe0d3a186"}, &(0x7f00006f5000)=0x7e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000049e000)={r3, @in6={{0xa, 0x0, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000780000-0x4)=0x8c) r4 = fcntl$getown(r0, 0x9) fcntl$lock(r1, 0x7, &(0x7f0000263000)={0x2, 0x0, 0x0, 0x5, 0x0}) r5 = syz_open_procfs(r4, &(0x7f0000b7b000-0xa)='map_files\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc010643a, &(0x7f00006c2000)={0x1, 0xfffffffffffffbff, 0x1e}) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f0000f60000)="dd74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e82ad6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a048515eed2dea04e1c48e1f0bc4fe7517cceecac7d6781aacef4fe353c8263d717e5e9ce5b", 0x5c) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:42 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) inotify_init1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000000)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003f8000-0xd5)={r2, 0xcd, "8f4d640d8d7ed14edacaab4f1738f03c505c9edc92090093463dfa471f948c88ba8bd548e368ab5d24ed4d4f0cf06f0dbb4b7c3656fa0164065e92e40e156829e53d0813e797fb77291a2206ac7d1d89ae6b80b37d26658b7858a046e3effda89773c1b59dbdbf2e6a0eb23c59a3ba4c577945e84bffcc11c43f90aa425cd66b795c38ab61deaac009fc0d5d7d29fffd2b750eb86bdd1789671f9bc272fc3c05f9bf903c532125618acb64c6bc31852b8e2b788c7908fbbfa155fbd341910a1d61d81a66026e2c8e6a9feabf40"}, &(0x7f0000a91000)=0xd5) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000000)="", 0x0) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00001da000)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000ee000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={0x0, 0x2}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r1, 0x9bd4}, 0x8) clone(0xa0022400, &(0x7f000065a000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000002000)="") 2018/01/14 06:05:42 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f000000a000-0x12)="") setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000001000)=0x40, 0x4) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x4000) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a7a000-0x8)='./file0\x00', 0x2) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000086f000)=0x3, 0x4) r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) setsockopt$inet_int(r1, 0x0, 0x35, &(0x7f0000ab7000-0x4)=0x800, 0x4) write$tun(r1, &(0x7f0000e9b000-0x2e2)=@hdr={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @ipv6={0x0, 0x6, "9be71f", 0xd8, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, {[@dstopts={0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x4a, "694ad4d0914533f81f339dae04d2d81b23a7a11f145eabbdd0fba8f6ba5afa4c8c7885262592ea836eaf74890673c9b0db42325a53681a6fc77fae2346ab1d1c3e28d8e43bbc6dc59c67"}]}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0xfffffffffffffc65}]}}, {"157a8dc2fe736c448867104a6cea45f961b8c3a1160e6d8cb3524ae86c467333cc689562fa4b8ad50792498125aa99bf659c303a01965ff5b48e303dca64229b901a0b86eb7b5cbb6f9cf627d5679d6ab4884b28cfd5072a04f08800782bbf0adf8c4952243843f876733cc4"}}}}}, 0x10a) 2018/01/14 06:05:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000119000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {{0x0, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xb, 0x0, [@multicast1=0xe0000001, @rand_addr=0x0]}, @timestamp={0x44, 0x4, 0x0, 0x2000, 0x0, []}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00004cf000)=0x81, 0x4) get_thread_area(&(0x7f0000794000-0x10)={0x80000001, 0x20001000, 0xffffffff, 0x6, 0x6, 0x80000000, 0x7, 0x4, 0x3, 0x100000001}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006ef000)='/selinux/enforce\x00', 0x202000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f79000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f000000b000)='/dev/loop#\x00', 0x0, 0x80) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000005000)={0x1, [0x0]}, &(0x7f0000007000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000004000)={r3, 0x8, 0x0}, 0xc) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x7fe) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000ccd000-0x8)={&(0x7f00001d8000)=""/87, 0x57}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x801, 0xffff, &(0x7f0000fec000-0x8)={0x0, 0x0}) ptrace$getenv(0x4201, r2, 0x0, &(0x7f00007cc000)=0x0) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000753000)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:42 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000431000-0x10)='/selinux/create\x00', 0x2, 0x0) getpeername$ipx(r0, &(0x7f0000d3f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000603000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000ff3000)="01", 0x1) setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000171000-0x1000)="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", 0x1000) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000002000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e1a000-0x10)='/selinux/member\x00', 0x2, 0x0) syz_open_dev$sndtimer(&(0x7f000026f000)='/dev/snd/timer\x00', 0x0, 0x4c0c1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000d58000)=0x0, &(0x7f0000d7b000)=0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getpeername$inet(r1, &(0x7f0000ab8000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ba000-0x4)=0x10) bind$llc(r1, &(0x7f0000224000-0x10)={0x1a, 0xf8, 0xb7a0, 0x2, 0xfffffffffffff800, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/14 06:05:42 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = fanotify_init(0x28, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000001000-0xc)={0x200a, 0x0}) ioprio_get$pid(0x1, r0) 2018/01/14 06:05:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x4000000000, 0x0, 0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)="", 0x0) close(r0) 2018/01/14 06:05:42 executing program 5: mmap(&(0x7f0000000000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x10000, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ee0000-0x4)=0x20, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) rt_sigreturn() [ 58.527539] sg_write: data in/out 589788/224 bytes for SCSI command 0x0-- guessing data in; [ 58.527539] program syz-executor1 not setting count and/or reply_len properly 2018/01/14 06:05:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000822000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000de2000-0x10)={0x8, 0xbea, 0x7ff, 0xfffffffffffffffe}, 0x10) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 06:05:42 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000008000-0x98)=[], 0xff9, 0x0, &(0x7f0000004000-0x1000)="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"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000009000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) futex(&(0x7f0000005000)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000006000)=0x1000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000a000-0x8)={0x0, 0x0}, &(0x7f0000009000)=0x8) getsockname$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000004000-0x8)={0x9, &(0x7f0000001000-0x48)=[{0x9, 0x5, 0x7, 0x5}, {0x6, 0x9, 0x4, 0x7c}, {0x2, 0x3, 0x8, 0x81}, {0x0, 0x7ff, 0x1, 0x2}, {0x1, 0x6, 0x7ff, 0x80000000}, {0x5, 0x4, 0x7, 0x8}, {0x5, 0x5, 0x9, 0x0}, {0x2, 0xef6, 0x4, 0x10000}, {0x9, 0xaf, 0xffffffff, 0x69d2}]}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000)={r3, 0x5, 0x1, [0x1ff]}, 0xa) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000066e000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0, 0x0, 0x9, 0x100, 0x200003, 0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fe6000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000612000-0x4)=0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe5000)={0x0, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fe6000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe5000)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001eb000)={r2, 0x5, 0x0, 0x3063fdce}, &(0x7f00004f6000)=0x10) 2018/01/14 06:05:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000595000-0x8)={0x0, 0x0}) getpeername(r1, &(0x7f0000354000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00005be000-0x4)=0x1c) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fde000)={0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000622000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b9f000)={0x0, 0xa2, 0x3}, &(0x7f00000f2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000091d000-0x10)={0x8, 0x200, 0x303c, 0x80000001, r3}, 0x10) 2018/01/14 06:05:42 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000002000)=0x2f1) r1 = syz_open_dev$loop(&(0x7f0000eef000-0xb)='/dev/loop#\x00', 0x0, 0x2) pwrite64(r1, &(0x7f0000000000)="", 0xfffffe98, 0x0) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) fsync(r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000698000)={0x3d5, 0x7, 0x47a, 0x5, 0x0, 0x401}) [ 58.644544] binder: BINDER_SET_CONTEXT_MGR already set [ 58.653719] binder: 9743:9745 ioctl 40046207 0 returned -16 2018/01/14 06:05:42 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000f9a000)='/dev/sg#\x00', 0xa734, 0x101800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008a2000)=0x101, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r1, &(0x7f0000363000-0x60)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x1, 0x100) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000696000)={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, {0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x200}, 0x4, [0x3ff, 0x8, 0x7fff, 0x40, 0x2a54044e, 0x1000, 0x9, 0xf94]}, 0x5c) 2018/01/14 06:05:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00009dc000-0xd)='/dev/usbmon#\x00', 0x5, 0x400) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00006f0000-0x8)={0x0, 0xda2}, &(0x7f0000c52000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a68000)={0x3, 0x81, 0x820f, 0x2b, 0x6e, 0x401, 0xffff, 0x101, r1}, 0x20) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000f6d000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:42 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f000017c000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 06:05:42 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000001b000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f000001e000-0xa8)={{0x2, 0x80000001}, 'port0\x00', 0x1, 0x20, 0x2, 0x9, 0x1, 0x7dea83f8, 0x6, 0x0, 0x1, 0xfac, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001c000)=0x3e77, 0x4) r1 = socket$netlink(0x10, 0x3, 0x1b) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x20)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendmsg$nl_generic(r1, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x24, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 06:05:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x31) ioctl$TCSETS(r0, 0x40045431, &(0x7f00008e8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003b3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f000005a000)={0x7, 0x9, 0xffffffffffff7fff, 'queue1\x00', 0xffffffffffff0001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000372000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000097b000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000064d000-0x11)='/selinux/enforce\x00', 0x60600, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000038f000)={0x0, 0x2, 0x30}, &(0x7f0000356000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00006cd000)={r4, 0x6, 0x30}, 0xc) tkill(r2, 0x12) ptrace$setopts(0x4, r2, 0xfffffffffffffffb, 0x0) 2018/01/14 06:05:42 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c03000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00004c5000)='environ\x00') read$eventfd(r1, &(0x7f0000735000-0x8)=0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d04000-0xb)='/dev/hwrng\x00', 0x80, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00008f4000)={0x6, 0xfffffffffffffff9}) 2018/01/14 06:05:42 executing program 1: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000fee000-0x4)=0x0, &(0x7f000046a000)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d24000)={0x0, 0x0}) 2018/01/14 06:05:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) fsetxattr(r0, &(0x7f000014b000-0xe)=@random={'osx.\x00', '4md5sum-\x00'}, &(0x7f0000819000-0x21)='keyringvboxnet1-posix_acl_access\x00', 0x21, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000098c000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000b98000-0xa8)={{0x9, 0x1}, 'port1\x00', 0x0, 0x10000, 0x3, 0xffffffff, 0x5, 0x3, 0x6, 0x0, 0x7, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$netlink(r1, &(0x7f0000d46000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000ba000-0x4)=0xc) r2 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000b9c000-0x4)=0x8000203) r3 = dup3(r2, r2, 0x80000) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000f59000-0x4)=0x0) sched_getparam(r5, &(0x7f0000d68000)=0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00001b2000)={@common="690036744800700100", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) r6 = socket(0x10, 0x803, 0x0) recvfrom$unix(r6, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f0000152000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000386000-0x1c)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x10beb58f7dc5a0c, []}, 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000f7d000)='./file0\x00', &(0x7f0000a9a000)=@random={'system.\x00', '&\'user\'\x00'}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f7f000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f7f000)=0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f7e000)={0x0, 0xffffffff, 0xffc, 0x100000001}, &(0x7f0000904000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000048a000)={r2, 0x80000000, 0xa, [0x4, 0x800, 0x5, 0x3, 0x702e, 0x10001, 0x6ebd8bc4, 0x8, 0x7, 0x0]}, 0x1c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f7e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f7f000-0x8)={0x0, 0x6, 0x0}, &(0x7f0000f7e000)=0x8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000f7e000)={0x4, 0x8001, 0x8203, 0x2, 0x9, 0x2, 0x3, 0x1, r4}, &(0x7f0000953000)=0x20) unshare(0x800000) 2018/01/14 06:05:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00008bf000)='/selinux/load\x00', 0x2, 0x0) r3 = getpgid(0xffffffffffffffff) mq_notify(r2, &(0x7f00006ca000-0x58)={0x0, 0xf, 0x1, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f2d000)={0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000e80000)={&(0x7f00005e3000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000736000-0x40)=[], 0x0, &(0x7f0000d0f000-0x70)=[@rights={0xc, 0x1, 0x1, []}, @rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}], 0x1c, 0x0}, 0x0) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002d000-0xa)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000fa2000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f000065d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fa4000-0x4)=0x1c) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x0) 2018/01/14 06:05:43 executing program 1: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000fee000-0x4)=0x0, &(0x7f000046a000)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d24000)={0x0, 0x0}) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00008cd000-0x9)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f00004a6000-0x4)=0x0, &(0x7f0000aa0000)=0x4) process_vm_writev(0x0, &(0x7f000047b000-0x11)=[{&(0x7f0000a2e000-0xff)=""/255, 0xff}], 0x1, &(0x7f00006f4000)=[{&(0x7f0000676000)=""/71, 0x47}], 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00006b4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000049d000-0x8)={r2, 0x2}) 2018/01/14 06:05:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a75123a000000000000000380aa45ea0f867200000004d324f63113e8dd7fbc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0xfffffffffffffdf1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) socketpair(0xd, 0x7, 0x78b, &(0x7f0000508000-0x8)={0x0, 0x0}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000138000)={0x2, &(0x7f000072e000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) symlink(&(0x7f00007d2000-0x8)='./file0\x00', &(0x7f000014f000)='./file0\x00') bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 06:05:43 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000001000-0x11)=""/17, 0x11, 0x2, &(0x7f0000003000-0x8)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000003000-0x13)=@random={'user.\x00', '/dev/usbmon#\x00'}, &(0x7f0000001000-0xcf)=""/207, 0xcf) clock_nanosleep(0x0, 0x1, &(0x7f0000003000-0x8)={0x0, 0x989680}, &(0x7f0000003000-0x8)={0x0, 0x0}) 2018/01/14 06:05:43 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000012b000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000036d000)={0x0, 0x7fffffff, 0x8, 0x4000, 0x40, 0x40}, &(0x7f0000de8000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00009af000-0xc)={r2, 0x4c, &(0x7f0000bfb000-0x4c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}]}, &(0x7f0000585000-0x4)=0xc) writev(r1, &(0x7f0000088000)=[{&(0x7f0000972000)="390000001300090480000000000001e11800002c0100000045ff0107000000141900160007000100040001000701d0000001010c00006fe422", 0x39}], 0x1) 2018/01/14 06:05:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) fsetxattr(r0, &(0x7f000014b000-0xe)=@random={'osx.\x00', '4md5sum-\x00'}, &(0x7f0000819000-0x21)='keyringvboxnet1-posix_acl_access\x00', 0x21, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000098c000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000b98000-0xa8)={{0x9, 0x1}, 'port1\x00', 0x0, 0x10000, 0x3, 0xffffffff, 0x5, 0x3, 0x6, 0x0, 0x7, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$netlink(r1, &(0x7f0000d46000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000ba000-0x4)=0xc) r2 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000b9c000-0x4)=0x8000203) r3 = dup3(r2, r2, 0x80000) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000f59000-0x4)=0x0) sched_getparam(r5, &(0x7f0000d68000)=0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00001b2000)={@common="690036744800700100", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) r6 = socket(0x10, 0x803, 0x0) recvfrom$unix(r6, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f0000152000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/14 06:05:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000989000-0x8)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000565000)=0x0, &(0x7f0000074000)=0x4) pipe2(&(0x7f000069b000)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00008d8000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc3a}, @in6={0xa, 0x2, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe000000000000000}], 0xac) syz_open_dev$usbmon(&(0x7f0000d6c000)='/dev/usbmon#\x00', 0x2, 0x40000) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/01/14 06:05:43 executing program 1: mmap(&(0x7f0000000000/0xd9b000)=nil, 0xd9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x6) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc2000-0x8)=[{r0, 0x8000, 0x0}], 0x1, &(0x7f0000d9b000)={0x77359400, 0x0}, &(0x7f00004c0000)={0x5}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d9a000)={@common='lo\x00', &(0x7f0000782000)=@ethtool_gfeatures={0x3a, 0x228, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x3f, &(0x7f0000d9e000-0x4)=0x0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000d9e000)={0x0, @in6={{0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x401, 0x4, 0x7fffffff, 0x554}, &(0x7f0000c0c000-0x4)=0xa0) mmap(&(0x7f0000d9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000be4000)={0x1, 0x8002, 0x80, 0x3f, r3}, &(0x7f0000d9f000-0x4)=0x10) sendmmsg$nfc_llcp(r2, &(0x7f0000d9c000-0x1c)=[{&(0x7f0000a50000-0x58)={0x27, 0x0, 0x6ed0, 0x7, 0x5, 0x9, "f77721859fc0e705f67857fdd513965a94c31ece648cbc1e4ebffce7e46fb853f452ad7fdf143c23aa8bfad348ade317d4047907b187d7f83c3c7d19a8fe03", 0x0}, 0x58, &(0x7f00001ce000-0x30)=[{&(0x7f0000d9c000)="19628fc386b42e14963fe7f6bbaa05939d0c5777150975d5d26e919823f4fdfc4d48d0d07bdfac6055a7044e9307a3b5ed322966f1da51d37057aad3016812297abf2eb848e79086a70bebb34f6805529accb7faf91ae58cb3c34202b8263aa4fa7ddbf5949e41b74cef9df3e72b6527d13bb8b2d08d55e0ec0727cbc1bcd573a2b88867f0cb32caf249ae7c517b10f976c82e688b5bb987e53cd3e5f2f848e4a8287db233a27d11a424022c00aebf4b46f4ae14cf12b9f3e90018b65e661a71b01f0ecbb28c195b5d02dde98d34c46810ee5427284c383488abc89c21bbbecd3a6d564dfea0e4a4ad35329758125b298f5fa9ad9e57c7c8", 0xf8}, {&(0x7f0000d9b000)="", 0x0}, {&(0x7f0000c30000)="9c0864abcc7bf9765f83f08c946209f01ba3352bd318e5044e32660e7f3cc88ad6da8b81f6113f903012a94ac6af45c8fee1fd8357cac15f88eadcba74f388ebbfdf304d6ea0f9c02c8029f91a9b00af8bbd036933ef4283c2785f8d9c63c99f4070550b074733e9d2560b1068817fd8b8e5f67f736db3b8734f08835cf6de463aca0c9d765d0c89ce6c650d8a80fb81a8ae75c476ccfdb2f0cfaf1a1134fa296e", 0xa1}, {&(0x7f0000d9c000-0x73)="9818ad6d0c531adcc2138ecc375d24ce67b76dc1e6863264dab2eebedba175a08bf27a9355058b8bb3bc55d4652766ebed48e023d1b44eeec7ccb4c8b91c0139870c3055d2a80b1fcc9e6f3eaf5f3d1ca9ba22e69ecf64ac454f261fc092543063980b7934664174d64ac7fce95c22ed019937", 0x73}, {&(0x7f0000d9c000-0xeb)="60df04b1fec9eef1e749900a50b4ce7b23acf98f2e80d4a4901fa46d3653d5c1838d76e2f8d287d1d272e75fe218f6f20c30e9c26d8d5354d5eaaf4336f6f234fd90731172327dc92e2a7a7d22642139702017557acbe1d9b6c581f64a090db5c950a934c4a3dfc814b8060756ab394a2908ad2ba45e70e6b5b75ccfd57836053f2a3af095054a1ed7e9663f37b56cac00b22368ca74577a36db1a659446f7145a9e08236b781570bd04aa55ec4cad04a09264be4c308161a7b3be3b502a782d443c2346a098f258359bc4329ee2adc5b6f5353f2472a3e7765bf2234e1b8cb4484950a2e02c71e241ace7", 0xeb}, {&(0x7f000033d000-0x1000)="a1f364f6317a853d317c4e6ae04fd7f294e416798803b87fefde83c47b4d4f15d9b4062cfe37fe769cb0e6b1c50e8209e97afaf82f132481dac3b6fc7f917d65202c3b1539bf9a5357d8608ee3bf75d593a8394e6d3a084dca356da0d0ca59fc241834a83d464b62ce7c5ce18ca2a1e9c446fba2d770dc2069e6d72b4111b8537ec831a7b71c6da0289da3e3c1cb9fc135e8e8dd7913ff6aa7e13885c9ef1336b5cbe83d59c9f58da29961c5cdd319354b41237974d2bc8b6309312576fcc777ed1283ffa2dfe6c9293154b3d849428c4bda5c705cc28e8eeb751f2348dbaa74afecea990a1764f00b266a744db016a8ee25a5c40aebe63cff23c8fe7668f74ec7d71688ff05fbd899ae6dcda9c7c2f55d8fb23f98a61a1130ab0fa46f6cda8baeeab97ba0efefa5c8d0025578c93b17e28e7dc049ff708583cd05b95ad12e4ea758b8a9586c2fcd3cfda954cce43ec3b5474bfba88eeffeeb625294f425344b205aa523ab90270ae6027cf587d4b6b9db29ca32722b3732ac5f87ad965a1dc596bed52922ab156d3f0e540d7f17d23ce1f5aa29793eed3f130ffd85fbb8bdabf21faa566acd67d45456246e7cbb2311c728dd5b6fd79223b71d17842aef0d895663969d4455ab7250e5007c2f84b291c7974647a282a7fb812f38aa5e12936b94f80601cfcca943454745f49c7ee0ea9fe9dc809e55353cd97166a12ab95c175a118d703962661d1719895c456d7d51edd0fa82011575b8dd44045a1956cb6287c14efe701a08c2c4eee760cfe79a1ec7d2305a14934724408c03a037268ef20c17cea233ece6e7e075f053d4e6867798f8fb99d6c94e717923203db2e68fdfb6193e7c752ecb217a3acc33e3cc17c93036d32d26631017e969c6f743d7ea8f6ee156c86970a2d4e293114dbc1864064091b6053d462df030f60ad49ffd7cf3681c0be4e913924518739de145718d50542c6e1890731b3209c1f6f539d5b74829fbd01aa1ba3a61a014fea326ccd9d1cf51056e0e217615592710418de7d73159f83efe631023cf982412fa76fed4c8547dd57f14ce3750247ecd0ee4afb595b68727364993e3d7d63b37347543efa8587e8a0242f5eec927493fff590de56b6470d09d61e8de9fe931f7dda35ce2163ce432aac1fea8f438e4122f3b7a5c490ab26b3b717883534bab0150504ecf7d17b2dbd98d1a28e60aa97466bccc354e4eae80fb9ed1a2e820e7f1ca0475dcec6e6858d623903ffbcc8adf3b9fbe57c5b3eab2741c1509d8e7ebbe3fc17eeecc1eeba29fc8daf526a2e84c6b1fea670b5ff93b0e716d1469edd94bd7b8ddc0313ab417b372d9127ea76a0792067abcadaaf94f19a8b87e013486b77ecaef8f9272f42e4246d9ede6c027c194fe44917090a57b281a238eb523ad3590595f23b8270422b73c514f36df96aa0eb233a9c7e8fed3404d7ca28ba749ec4ac908c07dbe93e2960ddbb79af4edc0622382cc450bef1bcf57ee673eaf28c66e830c9fac02aab8731f09e35fce22dc56ef36c8770f43e601776b41ee3b7dd9aeae1c65fb32e7320a91a6b55dc5b14d2b0aad652a8ea523143bf33840009306bad43a1e221f49308210148a802c24410b21d0d764aebc67c8f02c5204eab3ebae233adc1f97e344c607643a4965ea8cf6665070fbe4ec8dd58baec1d69b923c2151a56100035b9211d8c0de8e8d0e16febe47bc764b78318de23efa8db9749eeb5f1d43ede47e27767cb8cf686bfb7dfa55b47ffd74c8bc98b3e8add07ad1757dad624bd10146aab86f4713beac2e81d48dd5528cd432e90ccbcf9667aa7d77f0803f83fdf3561764b468aeac4d9d3e251f8151ea788fae8351473d58aef391e62efc549c97105e29f0cd03c066c06a53565b3df8a540a81c8343d97c84e11c5254c4ff1cf5e5c3facfaebc666c098bbd5e64b21b82591d7b9d747e8b99fce5c26ef955bea819a7660a2abd5f8a3f9360c8b9a68293efe7916aefb374b12401e56704e71448e16729c698208be8fce326298083e7d1031eb63f8bb786f5663bdd4436cd88adc0c51befb495cc8010f8f9ed87f3b0ae845631e37ba8fe757ed81b739a342bdfa34e541d213ac71798b03daab6e3f7d897f2438c8591b7532a3a3f7943819de816678472a80e4fb9c73d9468156daaca3c551c2583b10197f7053ab14d078d40ece65ce5dd4d3ed2b1107d6a3ced2ef7436fbf1c336ae232051b0814ae13c3dfa7d1f45c3e2efd8070888f2bbf6de4421239784d7f83266e9b50c3b37a1364fdc8f8e56ed379b8122ff0cf86fe8be81bc8261076723963af595355c51fe170af65f02a57550f7379595e09453b3f60aec3e9ff5471686c8850ae166c6766a82c4b63079b4d4e82978e7bf11c307bf6572fe2de9508875c08c1ab92428e7bb6ce030daf5df4e97d374292458aaa605c2dd1d4010e27f5955f86cbcd340ba913f9de0667466efbd523b789f9ec4bfee2e8476b3f817026257a0247d47786d67bdb1d5efaa8c7cff6a2df20a18fea3e658976ebf333347faae2f5e88f39c91571065d4e2edc04123f0faef5c3816ec45206717ac89ae06a07b2709d6f9bae2ad2ad1eb9ec78eb9bd5deb00070bd94ac888b9b3f84dd0a0ea9cff5ed36f276916e2bedcba8c0603d3054f06fdd990506e897e6d5c3b5053a2336891f700e0afc7e3e322cda79251e8601ee7e73d6160a5aff5de9417294adbd660a408d069ad8d7710cecd9cc5832ce2cf2a40572aa5f0ce9d568e64a74cad364b4e1d0b51c4d70db1b29b28c516ef465947f09f6f5a9fe10eb7eab24db8082791d05013edf680876d538df2bcc8780d5f3e69387da8e3d02e0707056fae3adfa249df1fdd36047c3507032d8a2fb0f215e297054fb6ea77ff9d39e86604dc55dddbd64d75d72ec254e91daa7c80000bbdbefd6162d79c4f55c8f31a9840387bde8ca695db69aa3f654c698ead5a7829f63ae47267fa5026a9f62457209a2efff19ef79b43e31959ef320b12deb5ac7700c89554b60215caa8009f12b7162d527592a212aa09347d57e42bba003430dd546078aadfc38f3c1aef2480ee408508c1cf79321eadae901d1524580a1912d2eee9a6b4c737e1ae9aa843a59507ea1697db6577f850f5dd5e1bbd6bac32ddd02558367ce40046839012ba024c6b41e4db8ea4429d86559640016d600334ef9dbd8264b3c7e4016cc5fd48d5093390fd0830a53faee82bb8866e80cbea57d7a3c7515b92179cab876a62e053a5ffe04d0cdf06cfed0b13caa8ca930936fdd8507ef22470f38baa0befa50a0029d5d608686a823e2c04173a3fcc4d6a0a55a263f47e1b6b45c9883ea6294480811fa2285e63726cefcfb8120c89a0a0c420045cf20ba7f64f3a4ba0b8ae653e5ad963cbd589bc31f61d127baf8afe5f53db172831d1dac8feef399b84f46dd9b0b0af67d73b6a339d8cfe6127b9a6a34a9b9e6008c8db427ce72658540562f508f4a60221b248ce2dee1aa07b452449b9680d391d95a4f5d866ea743aaa470dbf5e7636621c59271cbbe429b66dca5c5434cb50ccc2cc05b333264b74d42896aaef1b5041c652de51455b122b939a1e58362660275897cfd59fa6c90f04d32808878e12e1d46cad56feaa5d3a058ba57a953649850d6e661a7cec1282937cd0c13f157a20df0612777403075f6d97b6c891d33536d192ffd70fd4354146c1ad08353544adc38df8a14a35cd35b946cea04201c80ae568b213ca37a7af367206b5a075d228c8592ddd6dfca099d658e1ce6ad5117ad2fb1f19925c784492a596af8c56e5a4e867b622a92e9ee7fe731b3438da9592cbadc22dedb398574c10d74d798b9fff00642f359631159a5f2831bab57ba6dac7170ec033a8b2b10a67eb6fd6ca82dbcfa85f0f0cd4325866545731f02bda96eac738eaabe80f18daeea89cd93d9d2045f4dab361c34360993c22afcdb1fa49e87b2a0642f3f5ba7f392f16324cce3b8cc08020db7d04e4bc707f6ad657b36b184150ad9d723a7ff407d800bc7a01d8294ffbec70133c23fff38015b0ccd30c9582de0678e0d9049832a0fa599eeb65dc0131d802b86aa3c202abf4dfe8fca60955a5954cc1a020160cfcbe908f0e9701b545bd3794e062424fa9048df0f4c45d394ca97769ec5593d672c7a4634d7c0d01171320dc9c3481fcaffc41f05b53c053bd7fbad7c4c82c7f042ad65128f915289d91d60fb02207fce4f741c67dab96f6a3598136e9b40f8d831b1e71413087091d2be2af484daf69bbc676ff0c54a698a74e38986936c6401507d1580306011e54b5e90d0fb8bf8e39443b3946560b9871c1e9ca1748c39e351745dfe3bc92b6990810e36f4aeeb8e297237b5a53d082a8e70b4fa7af2bca2fcdd10cc9dfc43f6e0c91c738983a406c0cdc1d46d4943f033f12cb88005c86ae6f21010e996f63e423518b1c6c9eb68ad710b9b633fdabe6d18ecbc77f76fa0b3382f2cac102b6bc943faa0ba5bbcb7781f4da140c0577dfc2a95a1773ef2310d82a0821d3da6fb0c0bc8ec949fd5aaf149ad9aa1f1f0cd826f7662dd3062f04e52186ae1ee1b8f4f7b5880d7e1eeb2f462cae6c1e61c73c57d98daef6941ea2856d13ef45f4b4c4015631d0b01cf15bedf03ffc143b9612af886ae3eae33619482d5ca3e4cc5ccb406cd78057a9d1744dd276faceb3c34c427981645bc986dba2dfdb3846ba3ade07f2ff5466710548fa82fcaabad39186dcb0d39479a2da28c951a6472a0c3f81b5cb4d981e0382fc2fe9aba3b4970d2a09e490d00386e2ed454a794d8cc97ef264f2562c113c7f266c211b5af714896a271747458ba5cddccd23def543048dccb24e93b073efe654e19b366de31253644a167a29ffbd93dc33fc06b23d5c01544fd5d57e07677f38c1a4fd04b756b87629a18583518c9e4508a3764f862040e4eadf5209efd5b223e4ce2e2ca774875e41c955a8238b0ba9bfd53b357dc3a78473fcb9fff1464d13307661e83c8f316e4b7b328774968fb8f0413dabf92542b9438c14af75d793225b3878b0643879dc761831afacd6ae0c5aaf0b700fe74165224229b36c48ae8e1d695d76cf3d5d845f4eecb353f3f410576bd43d21b3e0cd797bf91133e36e909fb86e0aedb2a37dca4e24745e6e188add87fcb1a4c2ebc31306f4598f91b037188e80cf59154b30dc2f19aeefaf71967c4c14c7edadad918b1a869234449854f0488e32c5d5ad74d7f1f632ec4e1fb425fe55062222705ff6014f1254302990b85132db467c6f30770b6de5da9e15ee59d2a396642b3aebc7b4cdf22218177555c269ba3d22071263b696c180e9e0f5b6d798ef3f6e212b8dfbc4fb63ef028d9e99e9473ae5a37a3dce142ddf2457154d38a835c2ac3ff21aca348c74cf35a443d9fb5ccaf5fd69a0b9a9e7a5a4ec7853e1e687922d3d7181fe25afbe97f5f438f91b19d1d723a93eaff120578aeb33eb3158936b84016eea812f9cc0455fd2109767f868c7d69045d46fd40479fca6bdfc5c42c74a7df3daa1de7c2e3fd2566d5472bb65781f2e3c947b4023166d5306e3b6c77983e35323db83801fe4f86c2978f6cfab7f247a425eaef0350e6d51b6968fa83ef5575330159a04366f3a3f9dd1a2099d3f5c8a4496e15299471d6edb219ecfa4c56ed422cd277f2249b4821f752d9aaafd9562031f0a49a7efe4e49934b7bcbecaeec960f7671aa1673ec280fd357c0182c27b41f815b4b8f7cb3689a55c16a33c49e350134c1b955e5d28ba3a4d5f9c7b1259a3905d9", 0x1000}], 0x6, &(0x7f0000458000)={0xe4, 0x1, 0x0, "7c8c136721e9e0c297b8f4ae7a6493aba31b5c9643e88ed896b9795e89fe26694ae1bba5d299512ace24cda2d1894335ffe50234e43611dbb812a1c5a73d5bb979c57ef26bcc08b3116f41c0c517b52dc3c3d0568c482a2b6dd31606647e798c1948acc645a8604d7184292109ee78404055fd80db628738c3cadf64b7fe2d393aefd1a14a16d5ae27321a15499e8624efa17b79a9346dc88f26f9148e070f4597e35fd6bf0f7d4e0064b034c7c172e93e030ce244d0b48488f107c89a13e9e3044d52d17678d826c3fc6bb573a4358b11b64b0d5f36"}, 0xe4, 0x48010}], 0x1, 0x40000d1) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0xb, "1d1a"}], 0x10, 0x0}, 0x0) r1 = perf_event_open(&(0x7f000074d000-0x78)={0x3, 0x78, 0xffffffffffffffff, 0x4, 0x7f, 0x8, 0x0, 0x10000, 0x20000, 0xfc3d19642a681573, 0x8001, 0x8, 0x8, 0xfff, 0x80, 0x3ff, 0x1, 0x3, 0x4, 0x4, 0x5f1, 0x7, 0x7ff, 0x6f, 0x400, 0x9, 0x9, 0x10000008f4e, 0x80, 0x6, 0x7fff, 0x40, 0x7e49, 0x4, 0x9, 0x8001, 0x4, 0x6, 0x0, 0x7, 0x0, @perf_bp={&(0x7f00009ab000-0x1)=0x0, 0x1}, 0x10040, 0x6, 0x3, 0x0, 0x8, 0x5, 0x1000, 0x0}, 0xffffffffffffffff, 0x1ae000000000, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) timerfd_create(0x3, 0x80000) 2018/01/14 06:05:43 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) sendto(r0, &(0x7f00002ec000-0xed)="", 0x0, 0x4048045, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/14 06:05:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c4000-0x1000)="24d13d9a803e68e77b5a00cde775943795680a2091fef97f28548239585552171940b6edb5bc0c952e5483ce0ff180d9c002b807c8f9dce8813c2388c3e9a2fafaeb0d240e4362cf393dbb54cd2b68c1db528655aa2c951fac98aeeb0126b904aa7ab031e67e3dd4202468ae51e024f40d892e738ed3c71d0d7cc6ba79bbb6318b26", 0x82, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a00000)="c10d94881772ecbb523df79d3905102ef20a3278609ce3c222caa25ac819e407ce7b625e8d7a0813bac2d4778eb5e0187dbdb35afd1bec900c7886cf5a48538908cc9afa16e60f951784341b774d64fae674918a2b5bffc2671c989cd989e57a7b544ff5142e3ce4f67eaff65cd86b85f8dea7b049d33639b0459ec1e9656893cb2e", 0x82, 0x0, &(0x7f0000d79000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000cfe000-0x10)=[{&(0x7f000010e000-0x3)="16", 0x1}], 0x1) 2018/01/14 06:05:43 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ec1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000a8d000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) write(r2, &(0x7f000017b000-0x1f)="9c8e0380ee5a5404", 0x8) ioctl$FIONREAD(r3, 0x541b, &(0x7f000033a000-0x4)=0x0) 2018/01/14 06:05:43 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000292000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) tee(r0, r1, 0x43, 0x3) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x400) perf_event_open(&(0x7f000010a000-0x78)={0x7, 0x78, 0x5a, 0x2, 0x7, 0x8aae, 0x0, 0x1f, 0x2, 0x2, 0x8, 0x7, 0xfff, 0x1, 0x0, 0x800, 0x89, 0x7, 0x9, 0x2, 0x7, 0x0, 0x7, 0x3f, 0x80000001, 0x56241285, 0x80000000, 0xa43, 0x7, 0xfffffffffffffe01, 0x80000000, 0x0, 0xc11, 0x3, 0x7, 0x100000000, 0x5, 0x7, 0x0, 0x1c00000000, 0x2, @perf_config_ext={0x3, 0x7ff}, 0x1000, 0x1f, 0xfffffffffffffff8, 0x2, 0xfffffffffffffff7, 0xffffffffffffff32, 0x100000001, 0x0}, r2, 0x7ff, r3, 0x4) r4 = accept4$inet6(r3, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000002000)={0x1d, 0x0, 0x10001, 0xca1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0086438, &(0x7f0000003000-0x8)={0x3f, r5}) 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) sendmsg(r4, &(0x7f0000002000-0x1c)={&(0x7f0000002000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58, &(0x7f0000001000)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000-0x93)="c85344e577b7a4239a523b9fb50ab55c7171fda48b504f5fd2f4236d98409aa9c6e694e5f0627d1282fb66ba340044678dd489637731be403cc6f74fbaf8d024df3f59c58eaaa4169c2ecc71e984d1341a6d3965af6c63ed6f6532ca658e8683eb0f63cbf704b9865160bfba96098ee6e24c2587bbc4e769ab0de585ab748a663d2e5664bed06f3687865e2eb42a6c8e9c2827", 0x93}, {&(0x7f0000001000)="004d0d228d5cbe62f75f65ef02f2406cf74f6fe9957debcd8af04b3d7d36623907ddd28101c2d74f6480ef8c972245bce5cda02ae827d31683032a5a43e1ee1bf532a4570dc6093b9f1f24ee2843671dbb38f512dbb4c9b91cf273b034c802e3128cf86c6074ad8b5882f466b1cea3616ff3573f0f393ee1d901718eb97bcd08c12630dd2644aa51002185ea8beec20af8ecfa3733ce3b3acd082424c794bb24b215ce841033e4899ce9f6b589ffb4a66cdf64a56a44eb593ab95fd3d5d5c269dde17b171d37f620ced0d838d3c926a5121bf35e53", 0xd5}, {&(0x7f0000002000-0x52)="3b6f7d3b4f4c14d1a1075e941e3234f46ca65e0f252376f504e2a01e1cbcc8d26befd6df2395f9f7fc739b41a1f0565b6e44b7480d2b5d8a8666fc5ab2e155cbc341dc879e93f7c311242e502a5fefcc33ab", 0x52}, {&(0x7f0000000000)="8e9f586a8da2f84d911b640a33bfcb5301d2bc9b30492fe959de1d2b8f935d0a7ffa34b7262643a5303155dd90003ad4c19b91a096986d3827a9ad35dc85fc523cea35b368d23afe938d5ee0390e26ff5ab8e5fb707ade56d0084e3760a57f8d7eb7ac98f49c45c2dc9d2331c3089b76caf7cc1d979eea3f800a9243edfb3de4b81793b3218e99bf90f8e22e84bce46433eda5beae9fd8b3ad7f9ed78b7af85cbb19803121d3946791cb7464882329f89935898c9eee1ce61fe7205fe0b862cf0f385b3b5fd885bf087ecf1e90cd66603dec549c99ee419c072c317d80833a3227c46d5c2012d60ac3", 0xe9}], 0x7, &(0x7f0000002000-0x2c4)=[{0x70, 0x113, 0x5, "2f8f39e04124e45883cbbb37df10423cf1bb66e8380f52f6742504df1809357ce87f22daa3f652d9600171c69dd8cc118078156c1d695d578d1dc213e5893b04952158cfd06c32243084271d8165f72872e62b6b3ebf042f0f6b377540229f7f8219f503"}, {0x70, 0x102, 0x80000000, "5afa6291184fc175bf230eba5ffdd8e5e2018b4b742b2556aebf09a8d161570632f4bac70bf0df5071b184f328ce19f241855e94fc281e53588b2cb5f8ec81b1b41f0e57525982ba83ecf6a775cc24948817b600524b2e21e5936cbc5ad929eaef"}, {0xec, 0x10c, 0x3, "bd6c6f436222a9ff33591d4474d240a192bfe084487c5567ff075242ed1813a3db8b941633a5db9ccda8bc49510db6b61aa43fac198808d3adca892d55f6865fe15fd96a1305aee350ca8c0bae0457d91443219be0dca16bbe5f46709ced4e4dfb4313b6f3333b5638c022987af3e4be8a7774f53a54ff4572a9f662c82f43485ed5517d71312bd39537d013284ea4887af9d96d8eb4bae48c4db5ced2ccde8a961317532eea407826f125765a406ff4da35e1a3a2081738de1b4cafffe7f1405fa0403f997eafdf29964c07421b3aa764edc563cdad7fa06698a2232878"}, {0xc8, 0x1, 0x1, "02566efdd2e601713084eb43bb8f0132ab487908edc1f818b2b0045a4419aaf58286f9e43180952c7792defa0903f21a8c2eb81601a9a8bfe660415eb837f5fcf43e8a814b9ea93194d4fd5e297dc5714f0056cbe542ea424042b9935c93387029338d83ebfc642ee29b41385f291b837e01e098f26cecf1ab75ad326338e708d3e93ee380a2c4b2bcaa1c56eac0b6c80f495b6c1d333db0348a1658aac29e848e7f53ea1b4720b30e0496b462bfad22e63a7e6fe0661fc2c9"}, {0x30, 0x10f, 0x3, "ac2ce0fc5db0ef1f406bb88d920f8fd3b2ce8db6ed1a6adfa69e3890adecb8e124"}], 0x2c4, 0x8000}, 0x880) ioprio_get$pid(0x2, r2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000358000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001000-0xa0)={r6, @in={{0x2, 0x1, @rand_addr=0x7fffffff8000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x62, 0x9, 0x1, 0x41}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000004000-0x7)={r6, 0x3}, &(0x7f0000000000)=0x8) 2018/01/14 06:05:43 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000245000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2287, &(0x7f0000007000)="") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000131000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000820000)=0xc) setuid(r1) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00009f8000-0xc)='/dev/random\x00', 0x0, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") getdents(0xffffffffffffffff, &(0x7f0000dc9000-0x1000)=""/4096, 0x1000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000084f000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000149000-0x4)=0xe8) lstat(&(0x7f00003ee000-0x8)='./file0\x00', &(0x7f000032a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f00002cd000)=[{r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f67000)='/selinux/load\x00', 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f00006e3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00006ca000-0x4)=0x1, 0x4) dup2(r2, r2) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00007f5000-0x8)=0x22) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00002bc000-0x8)={0x0, 0x0}) 2018/01/14 06:05:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0xd1) 2018/01/14 06:05:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000160000)='net/rt_cache\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000d1c000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$keychord(0xffffffffffffff9c, &(0x7f0000bf1000-0xe)='/dev/keychord\x00', 0x101000, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/14 06:05:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ccb000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ef1000-0x8)={0x0, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000024d000-0x11)='/selinux/enforce\x00', 0x103000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000d3a000)={0x0, 0x1, 0x30, 0x7, 0x10000}, &(0x7f0000bf5000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a6d000-0x18)={r3, 0x7fff, 0x20, 0xfffffffffffffff7, 0x3901}, &(0x7f000045d000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000cba000)={r4, 0x6, 0x10}, &(0x7f00007f2000-0x4)=0xc) close(r1) recvfrom(r0, &(0x7f0000f1d000)=""/94, 0x5e, 0x4000006c, 0x0, 0x0) syncfs(r0) 2018/01/14 06:05:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getflags(r0, 0x408) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bbb000)='/selinux/member\x00', 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00008b1000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000155000)={0x8001, {{0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000dfa000-0x8)='./file0\x00', 0x800, 0x61) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003a0000)=@sack_info={0x0, 0xe322, 0xffffffffffffff80}, &(0x7f0000a76000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000727000-0x8)={r1, 0x7}, 0x8) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000066b000)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008e5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006d5000-0x8)={0x0, 0x1, 0xfffffffffffffff7}, &(0x7f000043f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b65000-0x8)={r1, 0x8}, &(0x7f00005c8000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005d7000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000171000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000e54000)='mqueue\x00', 0x2, &(0x7f0000423000)="") mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) execve(&(0x7f000073d000-0xe)='./file0/file0\x00', &(0x7f000085d000-0x8)=[], &(0x7f0000951000)=[]) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000073e000)=0x0) r2 = syz_open_dev$tun(&(0x7f0000850000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000c24000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000121000)=0xc) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00000ab000)={{0x401, 0xcff}, 'port0\x00', 0x12a25bd72545d692, 0x404, 0x2, 0x6, 0xff, 0x80000000, 0x5, 0x0, 0x4, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000031000-0x58)={0x6, 0x0, 0x2, 0x10001, 0x1, [{0x2e9, 0x4, 0x1e9b, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x801054db, &(0x7f0000ebe000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, r3}) 2018/01/14 06:05:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) fsetxattr(r0, &(0x7f000014b000-0xe)=@random={'osx.\x00', '4md5sum-\x00'}, &(0x7f0000819000-0x21)='keyringvboxnet1-posix_acl_access\x00', 0x21, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000098c000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000b98000-0xa8)={{0x9, 0x1}, 'port1\x00', 0x0, 0x10000, 0x3, 0xffffffff, 0x5, 0x3, 0x6, 0x0, 0x7, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$netlink(r1, &(0x7f0000d46000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000ba000-0x4)=0xc) r2 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000b9c000-0x4)=0x8000203) r3 = dup3(r2, r2, 0x80000) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000f59000-0x4)=0x0) sched_getparam(r5, &(0x7f0000d68000)=0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00001b2000)={@common="690036744800700100", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) r6 = socket(0x10, 0x803, 0x0) recvfrom$unix(r6, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f0000152000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/14 06:05:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000138000-0x8)='./file0\x00', 0x14104a, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d4b000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4f9, 0x4, 0xfff, 0x0}, &(0x7f0000948000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000688000)={r1, 0x10, &(0x7f00003c0000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ef1000-0x4)=0xc) sendmsg(r0, &(0x7f00002b9000)={0x0, 0x0, &(0x7f00004e8000)=[{&(0x7f0000e1b000-0xc1)="70019b9c4e3e88a7cc2d17f2b89e63cfb81fb7baccfa682e9cf7fdc456b70a292f0b94662ef9096fb0c275f6df3a3b1124163a5368c156801e69f8e262d2b507e3d5c3c29086baf10396a0918bb3a7f8305219eb86e3311824d8f45f5fa65bba260de7cde5b62d0bea896f180c48c020373d1759bc96ea5a87453ac91c5bbdd63f6641591b21f6753ac429d7494b2a067a74c1c3380180a41f36e2497500f81436946625853ca785937fd80988af6ca44fe99d96499603fb55df5f47143fd24009", 0xc1}, {&(0x7f00003af000-0xa6)="30c53001fec55e0bf2b2409642ab103ca617448dcf63beb1bf9282983a636e2a9cecce25a24fb23845481bac030bce8afac2d17854be421d52bec68e9743a3841940ae54aa56e50800166e8176fed6774c71ac91cff1e6d79ebf89c101d1a1a88f61b70d4663dcdcf9caaa843d9b9cc29895a9d604fdee7fd3f483ecf962e61056e4cf9ebfa3d5bcf40af0b70793440b43e30b5e3ba47596ab46822490635f0af5148f8d6803", 0xa6}, {&(0x7f00008f3000)="", 0x0}, {&(0x7f0000c0b000)="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{&(0x7f0000011000-0xf6)="2a52a947f97cc1ee19bf1d54181db30053ccdc957ec915d81e7b307a9700ece80bf093fd0a00061d53e3fe861f3b3ff1f38cf9ca795240ea983d976f0e04496afc6e2f731743cb492ba708977eb5fcf884ac00245a6330d5c8a5bdc2168d2887b2234197fe58137b6c447ac052c2751e7b7c072f978580277a2a0b9027cc2e171f16d6b58289506ae465ca90578bf310d4697b4e747582cac7c321573d2f80bf57161bd6ff14a5f84d0fe0cd0833964d0fe5b43740d0dec56048ea16886944f142b71c3e5a5b69652a2421fa7c4e8fdc32d669fce6a23b55a417597e8bc388f437ba0da2bb2dc61826c01edb4d5565e0d4199a720226", 0xf6}, {&(0x7f0000525000)="c636448310acff622bacaad40ffdb77c0fbebff43c66abcdd218bc6b9276a4ac216c76c197990913fc921abf364027b4589e284e82518817fcce52a1a167e2c5fefc0e1ac94c788bbc4d431035de1a5622a3183c71a788718153ccbf0d2adc581cbdec144256de82fa309a531d804a662db1af4619faabad3798070d9043af5c40597823024116e2fe7a43b7eb900b6f87961a0e0a178e8a691947c94340c9b7acaaa056dc2aa9003b2250cb1385a261655ebc9891abea6bbc87c9f985b4eebe5a895cb0a946732aebe6", 0xca}], 0x7, &(0x7f000075a000)=[{0x48, 0xff, 0x2, "6afab47f9a4b17c68c99ecc6e02356d9228bdab6ffbe0d5230e6824ab1e07e4ee3fe3c5cecc766dabb1f701ae17cfdc3fe99273c510ee61bf3"}, {0x10, 0x115, 0x7, "10a6f6"}, {0x74, 0x88, 0x2, "ea6090ba9e1b41c919acb21e37cbcd4fa35fbd4eef25259b67f0778da27e4283ffeb9dd8847371ec6f956805f6dca23af8417ba83ca880eaeb99438f1bef82ee4342e57f2a7ff475d0be3fe01eec5c4b1008b9ce4dfae1671999bb36adf7b5ad3eb65af18f"}, {0x100c, 0x0, 0x6, "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"}, {0xec, 0x0, 0x20, "b8e747ddf2d21987a9f78627f89ea197e89ef022085683b31d7ef3ff9c36146213b736a5f13f111ea6ab04b106d9b7d3ba44dc548a83b4e25d40843f58f11256b86b6e3d50cac01f2e6e5ae41ec1272c7465317530f89833046397bfaf1606818fa81de2964d01d11947a8989ba9fe3c7861653be2cc2da7bd2c276ca1f0b94ea657d6e51aa2792aa093d32b887256a002a18af48203887bf4dc4810a520a056e568d74e2da22e2fc912290a2a438e118b312a2c0a5a277930a14f5d3fc2d28c0d2faa24fe1ff0b67126151d9b2be3886a3634e646985bf9a4e858a1897e5c"}], 0x11c4, 0x3757f9cbbbc72a95}, 0x84) r2 = syz_open_dev$evdev(&(0x7f0000975000-0x12)='/dev/input/event#\x00', 0xfffffffffffffffd, 0x400000) write$evdev(r0, &(0x7f0000038000-0x18)=[{{0x0, 0x0}, 0x1, 0x74, 0x2}], 0x18) sendfile(r0, r0, 0x0, 0x72439a6b) fcntl$getownex(r0, 0x10, &(0x7f00006af000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000821000)={0x0, 0x0, 0x0}, &(0x7f0000db4000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000df6000)={0x456d12e9, 0xfffffffffffffffb, r3, 0x2, r4, 0x8000, 0x4, 0x8}) sendfile(r2, r0, &(0x7f0000fc2000-0x8)=0x0, 0x80000001) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 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$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000+0x68f)={0x0, 0xffffffff80000000, 0x4, 0xc9}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @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]}, 0x5, 0x3}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, &(0x7f0000000000+0xb24)=[{&(0x7f0000000000)=""/168, 0xa8}], 0x1, 0x0, 0x0, 0x800}, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f000051d000)='net/mcfilter\x00') 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000ac5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mlock(&(0x7f0000704000/0x4000)=nil, 0x4000) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 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$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000+0x68f)={0x0, 0xffffffff80000000, 0x4, 0xc9}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @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]}, 0x5, 0x3}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, &(0x7f0000000000+0xb24)=[{&(0x7f0000000000)=""/168, 0xa8}], 0x1, 0x0, 0x0, 0x800}, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f000051d000)='net/mcfilter\x00') 2018/01/14 06:05:43 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ddc000)='/dev/rtc\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x20, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/01/14 06:05:43 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) sendfile64(r0, r0, 0x0, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000018000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x14) r4 = geteuid() mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001f000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3, 0x2, 0x0, 0x6, 0xa, 0x80, 0x20, 0x0, r3, r4}, {0xe00000, 0xfffffffffffffffe, 0x1000, 0x85, 0x1, 0xfffffffffffffc00, 0x800, 0x0}, {0x2, 0x0, 0x508, 0x5}, 0x8, 0x0, 0x0, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x3, 0x1, 0x5b2, 0x8001, 0x2, 0x9}}, 0xe8) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001d000)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000010000-0x4)=0x2, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000001f000-0x8)={0x0, 0x4}, &(0x7f000001b000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000013000-0x10)={0x80, 0x201, 0xaf3a, 0x1f, r6}, 0x10) listen(r2, 0x0) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x9, &(0x7f000001d000-0x4)=0x0, &(0x7f000001f000-0x4)=0x4) 2018/01/14 06:05:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) munlockall() r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000)='/dev/loop#\x00', 0x0, 0x800) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000006000)={0x0, 0x3d, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) timer_delete(r1) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000006000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000636000)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000424000)=""/4096) fcntl$getownex(r0, 0x10, &(0x7f000097b000)={0x0, 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000ba7000-0xd)='/dev/usbmon#\x00', 0xcf00, 0x101000) setsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f0000cf7000-0x5d)="1fff831decb4394b2eaf7ebd1607c7c6e46b012c2f1115880d1a4164284dd2c8c410bd397b5274f1b696258fff79f440dc82c067ad23e9f26aea4158c9601804486b41ba33f5268ea385d854ce268c51dbce5956942edca4746c03ee9c", 0x5d) ptrace$setopts(0x4206, r2, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80585414, &(0x7f000061c000-0x98)=""/152) tkill(0x0, 0x12) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000858000-0x4)=0x0) ptrace$setopts(0x4200, r4, 0x0, 0x40) 2018/01/14 06:05:43 executing program 6: prctl$intptr(0x14, 0x11) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d87000)={@generic="713124ee6b794a63ca0577521a137e05", @ifru_flags=0x9202}) prctl$intptr(0x1c, 0x400000000000000) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000609000-0x4)=0x0, &(0x7f0000000000)=0x4) fcntl$getflags(r0, 0x1) 2018/01/14 06:05:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x80) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4000000) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000235000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000afb000-0xa8)={{0x1, 0xbc6}, 'port1\x00', 0x0, 0x40020, 0x81, 0xc8e, 0x1f, 0x5, 0x0, 0x0, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_getsetattr(r1, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f00006ec000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000de9000)={0x7, &(0x7f0000f07000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f000095d000-0x8)={r3, &(0x7f0000c7c000)=""/0}) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = epoll_create1(0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) readv(r2, &(0x7f0000001000)=[{&(0x7f0000005000)=""/1, 0x1}], 0x1) 2018/01/14 06:05:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00001dd000)={&(0x7f0000ddd000)="", 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) lchown(&(0x7f0000180000)='./file0\x00', r2, r3) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x10, r4) ptrace$getregs(0x12, r4, 0x3, &(0x7f0000000000)=""/0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00009ad000)='/selinux/context\x00', 0x2, 0x0) 2018/01/14 06:05:43 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) sendfile64(r0, r0, 0x0, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000018000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x14) r4 = geteuid() mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001f000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x3, 0x2, 0x0, 0x6, 0xa, 0x80, 0x20, 0x0, r3, r4}, {0xe00000, 0xfffffffffffffffe, 0x1000, 0x85, 0x1, 0xfffffffffffffc00, 0x800, 0x0}, {0x2, 0x0, 0x508, 0x5}, 0x8, 0x0, 0x0, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x3, 0x1, 0x5b2, 0x8001, 0x2, 0x9}}, 0xe8) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001d000)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000010000-0x4)=0x2, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000001f000-0x8)={0x0, 0x4}, &(0x7f000001b000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000013000-0x10)={0x80, 0x201, 0xaf3a, 0x1f, r6}, 0x10) listen(r2, 0x0) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x9, &(0x7f000001d000-0x4)=0x0, &(0x7f000001f000-0x4)=0x4) 2018/01/14 06:05:43 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) 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) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000001000-0x4)=&(0x7f0000002000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000264000)=@llc={0x1a, 0x16, 0x4, 0x1000, 0xffffffffffff1c26, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x38)=[{&(0x7f0000001000-0xd6)="b485543703c9e449507cc89dcb46b17f80f4deffaa4ee8410dff0134079b42cadfcc525442a18e73469e584c9fd2d2d285fce2e27041ad1e3dc8ec03453bbb315608fc1a5915eee7fd7ed6f4655ea1f39f462b5a074c7b35757013586554bc3531717fba19e5bace42df31d5dedd17c41305ad94224c79fd97f781d5d1f4b891d8b68ac05c24b9e776170ca93f38cfd145643e12ee1aa0eef919f177c7d2e67ca118a087ef16d64e9a41c79a2031c80f1da40f6999767eae6b68a3c0e665f263b7860eed61b281357be7d0e3c8a522bad3b5b13d48cc", 0xd6}, {&(0x7f0000000000)="8b1b6bc3935bb545a0efd3ad7a7eba0f503c8005ec3ed86a7489bf555bc54e7e48c550c5ed69", 0x26}, {&(0x7f0000000000)="8847c72a078738064fbbb64adc86c1f0884cba2bb2576d84c046e35bfcbd03a2e9f43366b1266394543fefbc9ab1e2887b56cd38a8cc47b89b1f47073a25280262f9eff40678bd79c9d4d38c2a14a1f555fb944f70c81945153cc91feb4f167ff208c403f0e6f7061bd2766f22b0c32f8080add5418bbb6a7e18955581e1b6e868525a1e6c6312f300a47901", 0x8c}, {&(0x7f00004d1000-0x1000)="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"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0x10f4, 0x40094}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000804000+0xeb9)=0x0) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000439000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000043a000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x4, 0x4) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000043c000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/14 06:05:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x60, 0x40000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f00006cd000-0x8)={0x0, 0x0}) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000d57000-0x8)='./file0\x00', 0x40, 0x14) poll(&(0x7f00008ab000-0x20)=[{r0, 0x400, 0x0}, {r1, 0x8000, 0x0}, {r2, 0x400, 0x0}, {r3, 0x408, 0x0}], 0x4, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getrlimit(0x7, &(0x7f0000d02000-0x8)={0x0, 0x0}) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x23, 0x0) poll(&(0x7f00004dd000)=[{r5, 0xc1a6, 0x0}], 0x1, 0xfffffffffffffffe) connect$unix(r4, &(0x7f000090c000-0xa)=@file={0x0, './file0\x00'}, 0xa) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r6, 0x81, 0x7ff, &(0x7f0000bcd000-0x29)="c6047b25153ba90b778eda1a0cab670b052439cad3c5087439566b33b9db1d8b9a39cb738e231aed06", 0x29) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b8f000-0x14)={0x0, 0x9, 0x100000001, 0xfab, 0x1000, 0x0}, &(0x7f0000016000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000cdd000)=r7, 0x4) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ec6000)='./file0\x00', 0x0, 0x1) writev(r0, &(0x7f000020e000)=[{&(0x7f0000ec6000-0x3a)="39000000130009046900000081000000070000400100000045000e070000001419001a00120000e0ffff0300400000000008010200f41ee400", 0x39}], 0x1) open(&(0x7f000005a000)='./file0\x00', 0x202000, 0x6) 2018/01/14 06:05:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000225000)='./file0\x00', &(0x7f0000000000)=""/226, 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000421000)='/dev/ptmx\x00', 0x200002, 0x0) write(r0, &(0x7f000010a000)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) sysfs$1(0x1, &(0x7f0000cd4000-0x1)='\x00') 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000005000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000007000)=0x8) sendmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000003000-0x28)=[], 0x0, &(0x7f0000004000)=[{0x10, 0x0, 0x0, "dee3"}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 06:05:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000691000)=[], 0x0) socketpair(0x1, 0x3, 0x8, &(0x7f0000896000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000c8000)='tls\x00', 0x4) 2018/01/14 06:05:43 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000644000-0x8)={0x0, 0x0}) ptrace$getenv(0x4201, r2, 0x0, &(0x7f00007cc000)=0x0) 2018/01/14 06:05:43 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x7d, 0xc1c02) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='[\x00', 0xfffffffffffffffd) request_key(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffc) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x801, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000004000)={0x4, {{0x2, 0x0, @rand_addr=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, 0x4, [{{0x2, 0x1, @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]}, {{0x2, 0x1, @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]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) 2018/01/14 06:05:43 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000fe000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x3) socket(0x10, 0x803, 0x0) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000c05000)='user\x00', &(0x7f0000630000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d9b000)="", 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000071000-0x8)='keyring\x00', &(0x7f0000314000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f0000fd2000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f00003b5000)='}proc,^$vmnet0\x00') r3 = add_key$keyring(&(0x7f0000435000-0x8)='keyring\x00', &(0x7f00003a4000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, r0, r3) 2018/01/14 06:05:43 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000fd8000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000559000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents64(r0, &(0x7f0000429000-0x1000)=""/1792, 0x700) syncfs(r0) getdents(r0, &(0x7f00005d8000-0x7c)=""/124, 0x7c) getdents(r0, &(0x7f0000d06000)=""/75, 0x4b) 2018/01/14 06:05:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00009ef000-0x34)={{0x2, 0x0, 0x101, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000c68000)={0x0, 0x0}, 0x800) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000726000-0x10)={0x4d5, 0x6, 0x2, 0x8}, 0x10) socketpair$inet_sctp(0x2, 0x8c821f8bbfbcb571, 0x84, &(0x7f00006fa000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000094a000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000106000-0xe1)=""/225) 2018/01/14 06:05:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) ioctl$TCSETS(r1, 0x5402, &(0x7f0000746000)={0x6, 0x5aa, 0x7, 0x80000001, 0x3, 0x1, 0x4, 0xfffffffffffffffb, 0x1, 0x7, 0x8, 0x9}) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007da000)='clear_refs\x00') ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000c1000)={0x6, &(0x7f00004dc000)=[{0x7, 0xff}, {0x0, 0x5}, {0x100000001, 0x5}, {0x8, 0x8000}, {0x95, 0x7}, {0x5, 0x9}]}) r1 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') socket$inet(0x2, 0x8000f, 0xffffffffffffff92) sendfile(r0, r1, &(0x7f000017f000)=0x0, 0x1) 2018/01/14 06:05:43 executing program 7: 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(&(0x7f0000f94000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00005af000)='/selinux/user\x00', 0x2, 0x0) faccessat(r3, &(0x7f0000699000)='./file0\x00', 0x95, 0xa00) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f000075b000-0x6d)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}, 0x26) close(r0) 2018/01/14 06:05:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00006e3000-0x4)=0x0, 0x3) 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(r0, &(0x7f0000815000-0x1c)={&(0x7f0000001000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0xb9)="8448aeabb3b0e9d670ec5f1c9552b70959f1a522c399d91d4e9ccb173a16fd7e1ca43c427547ab7aa423ea8a3e900ac85a5236d85499e0078bdd8263c44ffdf2b23f6cc1d4609ada1444410a53745a563487b77282ad84fb90acd5198d84dae66f7286e9fd2c62c697c811b06f9f05cd9ca66370b2635ee25f40a0fb03c1913c22b3b34f1afaaa556c14997d35be92a7901697f4b86eccb07bf6edfe695e04d5827347ead954352072f73f1eeee2fdc39562758577f1502057", 0xb9}, {&(0x7f0000b05000-0xff)="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", 0xff}, {&(0x7f0000000000)="f6c635ddd851aae499101fd644c0c579fbdd8da64e5e2cc16abef40844f788764151b55468d698c0f5470a4a144885b157bb79dc285d16b57583dea5e83607a9cc3e50b4866ff858c5aba9f0656c4dfafb7caa2da10cece407fa522fef010f234f8ef73e57b728e1866b3eed5241c8268b46e38a76b9398652226e409e06eca846cd56ab05e037f53502ad5cac69474f69e3007dbc058c9340412209b660204094a48858fde587c13dbb4c5bcc1527496c9ac97d87eb06b1f258f08b9f32a9823700235849c613410efeddb9ba4f41a8673d9038fbbdfed499ba5a075bc960e9", 0xe0}, {&(0x7f0000000000)="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", 0x1000}], 0x4, &(0x7f0000537000)=[{0x7c, 0x117, 0x7b, "c16f7461e5cffb3e3e4abeb6bead3e11d37b2713a9b263e50ffa3bdf9e22adccbebe8ad7ab3a94644c9271ea72424a4ce85e5c4e4fe25adf94772f4363ca82c734a0fc072881143c88c215e905db242ff2d6bce9e5b77099becc95f50d076b859f68178800cd3b9b3a954079fa"}, {0xd4, 0x108, 0x2, "d8214a080a5c3c17a0436b833b7fed81c591967b81c4bc00bac85b7ee7f90d54de9c4873c2dbaf60b7b75753658bf17fdb0732f6eb34b0296c824939d3f1f1655d9ca898952f57c6835df180f8552949b774dec68bcea97a32ba66197a5d7fcbb12a2d60799263350e36428b32d757c6b2c942c44a4c638b43d907ad654543b4c9c23f93da498c33b5ce08e9327bc27b6d7be84d0880c45aba66f131b93b5b4fdd82ae33d2c232e642a78d2a70b703d83aabdd84a405c8c3819f12ee69fbb633fd6d48133908"}], 0x150, 0x40000}, 0x20000010) 2018/01/14 06:05:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) sync_file_range(r0, 0x4, 0x3, 0x6) writev(r0, &(0x7f000021b000)=[{&(0x7f000070b000-0x1f)="1f00000007000000000000000000068000ed3b8509000200e1ff6aff02ee58", 0x0}], 0x1) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000520000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000531000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003a1000)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f62000)={r2, 0x9, 0x3, [0x7, 0x2, 0x1]}, &(0x7f0000b16000)=0xe) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pivot_root(&(0x7f0000135000-0x8)='./file0\x00', &(0x7f0000ba2000)='./file0\x00') 2018/01/14 06:05:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000a1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000dbe000-0x4)=0x0) setsockopt$ax25_int(r1, 0x101, 0xd, &(0x7f00007f7000)=0xa814, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregset(0x4204, r3, 0x1, &(0x7f0000da7000-0x8)={&(0x7f0000c80000)=""/203, 0xcb}) 2018/01/14 06:05:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$int_in(r3, 0x5452, &(0x7f0000d6e000-0x8)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 06:05:43 executing program 1: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000f8e000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009fe000+0xc60)=0x14) write(r0, &(0x7f0000f23000-0xab)="260000002400430504edff0101000021000000040100000000000000f1ffffffffff03000000", 0x26) 2018/01/14 06:05:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000824000)='/dev/usbmon#\x00', 0x80000001, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000093000)=0x8, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f000086b000-0x4)=0x0, &(0x7f0000382000-0x4)=0x4) 2018/01/14 06:05:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000a45000-0xac)="00105e1e8d00ffffff7f00003e1600000000000007ffbc7018ce069f97ae21b14d872c4e8ce22c9b009600000200e700000002cf67823944a95332f60b8f28084331df2d7ee239980007b092e113b1e83c00000000009c99", 0x58) readv(r0, &(0x7f0000f22000)=[{&(0x7f0000818000)=""/20, 0x14}], 0x1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00003d9000)=0x100000001) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00007bd000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00004fa000)=0x8) 2018/01/14 06:05:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00009da000)=0x0) setsockopt$inet_opts(r0, 0x0, 0x400000484, &(0x7f0000ffb000)="0600000000000000ed18b86c09bb2e83c68174708d6db96078032ea94addbcc1de84de4442ed43ffb02bf212", 0xff67) 2018/01/14 06:05:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDMKTONE(r0, 0x4b30, 0x7) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000444000-0xa)='./control\x00', r0, &(0x7f000034b000-0x8)='./file0\x00') renameat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') readlinkat(r0, &(0x7f0000edc000)='./control\x00', &(0x7f00005df000)=""/234, 0xea) unlink(&(0x7f00004d1000)='./file0\x00') 2018/01/14 06:05:44 executing program 3: mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x2, &(0x7f0000fd1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fd0000)={0x7, [0x3, 0xde7a, 0x4, 0x3, 0x81, 0xf70b, 0x9]}, &(0x7f0000001000-0x4)=0x12) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000001000)={0x0, 0x0, 0x1f, 0x8, 0xa0000000000000, 0x3, 0x0, 0x0, 0x20, 0x1, 0x3, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000fd0000)=[{&(0x7f0000fd0000)=""/21, 0x15}, {&(0x7f0000001000-0xba)=""/186, 0xba}, {&(0x7f0000000000)=""/93, 0x5d}, {&(0x7f0000fd0000)=""/158, 0x9e}, {&(0x7f0000fd0000)=""/147, 0x93}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000001000-0xc5)=""/197, 0xc5}], 0x7) 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000012d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x0, 0xcd, &(0x7f0000d04000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000c2b000-0x8)=0x9a) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000bb8000)='/dev/keychord\x00', 0x80c00, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000033e000)={0x0, @rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000d77000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000214000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r2, &(0x7f0000e68000-0x9b)=""/155, 0x9b) 2018/01/14 06:05:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f0e000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x401) ppoll(&(0x7f00006e4000)=[{r1, 0x2, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x28)={@common='lo\x00', @ifru_mtu=0x4}) pwrite64(r0, &(0x7f0000360000-0x82)="ec", 0x1, 0x0) [ 59.747080] device gre0 entered promiscuous mode [ 59.763874] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 59.782341] device eql entered promiscuous mode [ 59.883461] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/14 06:05:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004b9000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000888000)='./file0\x00', 0x22) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) fcntl$lock(r0, 0x100000000000025, &(0x7f0000a4f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:44 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ee2000-0xc)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000093c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000041e000-0x4)=0xe8) chown(&(0x7f0000524000-0x8)='./file0\x00', r1, 0x0) 2018/01/14 06:05:44 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000022000-0x10)={0x5, 0x0, 0x1, 0xd1}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000023000-0x4)=0x81, &(0x7f0000023000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000004000)={r1, 0x6}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000013000-0x10)={0xfffffffffffffffc, 0x0, 0x80000000000000, 0x0}) 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000076000)=[], 0x3dd) getsockname$netlink(r0, &(0x7f000089f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000778000-0x4)=0xc) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000c2c000)=0x5, 0x4) 2018/01/14 06:05:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$mice(&(0x7f00006e8000)='/dev/input/mice\x00', 0x0, 0x18000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000068e000-0x4)=@int=0x0, &(0x7f0000ff1000)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000051f000)=@int=0xc1f, 0x4) r2 = syz_open_pts(r1, 0x81) accept4$ipx(r1, &(0x7f0000dd5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000192000)=0x10, 0x800) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000944000)='/dev/autofs\x00', 0x20200, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000821000)=0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003f2000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000d28000)="56be45c3eb3012988470e986aba58fc7d68710fd22f357912d7c70e1d607f04b70691ef10d8283241a6a02161017823fd7d988a44f", 0x35) socket(0x11, 0x802, 0x0) 2018/01/14 06:05:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000312000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000764000)=0x10, 0x800) r1 = accept4(r0, 0x0, &(0x7f00001d2000)=0x0, 0x807ff) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00004a2000-0x4)=0x2, 0x4) openat$keychord(0xffffffffffffff9c, &(0x7f0000acd000)='/dev/keychord\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x18, 0x0, 0x4) connect(r2, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/14 06:05:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00008bc000)={0x0}, 0x8, 0x0) signalfd4(r0, &(0x7f0000606000-0x8)={0x0}, 0x8, 0x0) pipe2(&(0x7f0000258000-0x8)={0x0, 0x0}, 0x800800) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00006a6000-0x8c)={0x6, 0x3ff, 0x1, 'queue1\x00', 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000736000)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000063e000-0x4)=@int=0x401, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000076f000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x80247009, 0x0) 2018/01/14 06:05:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6(0xa, 0x801, 0xffffffbfffffffff) bind$inet6(r0, &(0x7f0000a2e000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000219000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) 2018/01/14 06:05:44 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003ff000)='/selinux/user\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000003000)={{0x17, 0x4d}, {0x101, 0x800}, 0x8001, 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]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000005000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) nanosleep(&(0x7f0000002000)={0x77359400, r2}, &(0x7f0000001000)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000001000-0x8)={r3, 0x0}, &(0x7f0000002000)={0x0, 0x0}) 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000a93000/0x93000)=nil, 0x93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000001000-0x8)={0x7, &(0x7f0000001000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000a94000-0x8)={r1, 0x3}) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) 2018/01/14 06:05:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fac000)={&(0x7f000062b000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f000025d000)={&(0x7f0000c74000)={0x284, 0x23, 0x0, 0x6, 0x1, {0x1b, 0x0, 0x0}, [@nested={0x108, 0x58, [@generic="50f47d04410923828e82947979d6321d01248065d905ed940d5c4251dc703a59b8020d3d6633bd506ba4441f5f1600ac67783a790247df914788dd9f6a3e65689b849e088dd7c12a96e2228e67dba49ec330c1f0508efc64fed433fccfad8d59348c7083", @typed={0xc, 0x77, @ipv4=@broadcast=0xffffffff}, @generic="4fc74b132b679d81519e42e38490a33408b5fdf1f0c0aa9cfb5812c63e384033e70b8e9f0d98851e5ded51ba0fe7416b181e36a10ab457ad5bb6a21429", @typed={0xc, 0x88, @ipv4=@empty=0x0}, @generic="77ba6238cb2a6ff94a7db5b0f51d4930dd76048afb6214be5b98eea251e81f5f8103c5292b2768d3be8a910c756d3648f27cfd693c", @typed={0x8, 0x6f, @void=""}, @typed={0xc, 0x5f, @u32=0x6730}]}, @generic="88100454142af4fb9bef1ebcecdbe3c1fffbe8ecf88ac49e4be9ba70b96491cbbfafcf46ac77164a4ab1d6d3fb83b2d639d1f6a4248637006dbd2f1ee29088852dea744d560055f3aa4e18f6eb2709cbec7b30b0ff605d483ff08f43c2b30e88a95511a5874baf719dd692c2dc45fc2d9157df315fc0e4788b6fb74672", @generic="79b46c2d25854960928a99f3a62519c5cafb5c7508cc91c014edf629e9f8438feea5e3ef028bdf5ba7dcecf00b0293060c1c31b9ae08339c3d3b57699fb25c15e0f5fd86ec7849a269b53c2a2616a03b87e6770d45e5ec7099845d0acc39b6c9d4b151ddc8dca1c195b29fe347c273bb0362154ccdd00502975b7d617b5c5b85b4c137fc5361ef1d140f71aa64fa3df7e9162564b15dc2f2e5a0eb534e03b0889b9ad79756ab88329449a0007024914c7680200d6ce36b19f9eba0d4698accaf84e21002a6f4303865bdb2ac222499ac08bb6c08c6d0d78710ac72995bc52cf760fad87301dbd1", @nested={0x4, 0x32, []}]}, 0x284}, 0x1, 0x0, 0x0, 0x0}, 0x8000) bind$netlink(r0, &(0x7f0000495000-0xc)={0x10, 0x0, 0x2, 0x1000000000000005}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f00004f6000-0x1c)={&(0x7f0000db0000-0xc)={0x10, 0x0, 0x0, 0x40080000}, 0xc, &(0x7f0000b76000)={&(0x7f00007eb000-0x13c)=@expire={0xf4, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, []}, 0xf4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 06:05:44 executing program 3: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000f8f000-0x7)="ff02000000000000400400000000000100000000", 0x14) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f8f000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x100000001, 0x9, 0x2, 0x22}, &(0x7f0000c78000-0x4)=0xa0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000056d000-0x8)=@assoc_value={r1, 0x0}, &(0x7f0000f90000-0x4)=0x8) 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) userfaultfd(0x0) epoll_create(0x80000000000000a) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) inotify_init() 2018/01/14 06:05:44 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0xc000)=nil, 0xc000, 0x3000, 0x0, &(0x7f0000008000/0x3000)=nil) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000000b000)=0x1c, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f000000b000)=0x1, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000e000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f000000f000-0x8)='./file0\x00', &(0x7f000000e000)=""/242, 0xf2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000f000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xffffffffffffffe0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000000, 0x4, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000d000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x7, 0x2, 0xadd, 0xa, 0x20, 0xa0, 0x3c, r2, r3}, {0xd8a, 0x0, 0x7, 0x3f, 0x3f, 0x8, 0x0, 0x20}, {0x200, 0x8bd9, 0x8000, 0x401}, 0x80000000, 0x5, 0x1, 0x1, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x4, 0x1, 0x1, 0x4, 0x9, 0xfb49, 0x0}}, 0xe8) r4 = syz_open_procfs(0x0, &(0x7f0000003000)='attr/sockcreate\x00') write$tun(r4, &(0x7f0000007000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @rand_addr=0x0, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x0, 0x0}}}, 0x20) 2018/01/14 06:05:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000550000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="306094021f0000020000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$tun(&(0x7f0000852000)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) 2018/01/14 06:05:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002fb000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chdir(&(0x7f0000381000-0x8)='./file0\x00') accept4$nfc_llcp(r1, &(0x7f0000f11000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000378000-0x4)=0x58, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/14 06:05:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aaa000)='/dev/vga_arbiter\x00', 0x220002, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) fcntl$setsig(r2, 0xa, 0x3f) r3 = getpid() prctl$setptracer(0x59616d61, r3) 2018/01/14 06:05:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) listen(r0, 0xfffffffffffffffa) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd5000-0x4)=0xddd, 0x4) poll(&(0x7f0000e20000-0x28)=[{r0, 0x0, 0x0}], 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000aaa000)=""/0, &(0x7f0000e29000)=0x0) [ 60.249854] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35 sclass=netlink_route_socket [ 60.291475] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35 sclass=netlink_route_socket 2018/01/14 06:05:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dae000-0x190)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) openat$selinux_status(0xffffffffffffff9c, &(0x7f000033e000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00005f5000)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/14 06:05:44 executing program 3: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x1) syz_open_dev$sg(&(0x7f000000e000)='/dev/sg#\x00', 0x0, 0x4080) 2018/01/14 06:05:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000)=0xdde, 0x4) r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) write(r1, &(0x7f0000001000)=' ', 0x1) sendfile(r1, r1, &(0x7f0000001000-0x4)=0x0, 0x300000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ftruncate(r1, 0x1000) mq_unlink(&(0x7f0000001000)='/dev/rtc\x00') 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000917000)='/dev/sequencer2\x00', 0x1, 0x0) 2018/01/14 06:05:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000001000)=0x0, 0x2) 2018/01/14 06:05:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000144000)='pagemap\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000351000)={0x0, 0x4}, &(0x7f00002b5000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005fd000-0xa0)={r2, @in6={{0xa, 0x3, 0xffffffffffffffe0, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x3ed, 0x7fff, 0x23153953, 0x4}, &(0x7f000066f000-0x4)=0xa0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f000064e000-0x15)="ff55d36cffba04365d0000000000000101000000", 0x14) lseek(r0, 0x0, 0x1) 2018/01/14 06:05:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7fd, 0x9) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00001c5000+0xec2)=0x9, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r0, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/14 06:05:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000017e000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004ad000-0xb)='/dev/hwrng\x00', 0x100003ffffd, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000a24000)={0x0, 0x1}, &(0x7f00002b7000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000197000)={r3, 0x8}, &(0x7f0000e93000-0x4)=0x8) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000227000)={0x4, &(0x7f0000b24000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/14 06:05:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000078a000-0x18)='proctrustedmd5sumproc(-\x00', 0x0) pwrite64(r0, &(0x7f00007f2000)="da1ed4c6dded1b78fc323094d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa58b0c9a368a1866279463154ba1d39b42c588aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb8591", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000fb8000-0x8)='./file0\x00') readlink(&(0x7f00001bb000)='./file0\x00', &(0x7f0000ccc000-0xb4)=""/90, 0x5a) 2018/01/14 06:05:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f000036a000-0x1)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000fb0000)='z') vmsplice(r1, &(0x7f0000e72000)=[{&(0x7f0000b2f000-0xb2)="c992d09d28d39d8b81da61a99276e010f9353b27f581a899bb1d9bf352453e3e8fccbd905a281aa3b5033877ffbc24efd83689323229de37a6311865290c4343b4bacee61acb6228305c5a3ec024002ddad8755e64a35e23a97f848b64159153d34a7a22b4f45c29e0858b14960180f975aa8767a6c38264cc7d023356699920410e41d93b66c3a937527b3e575f24c7d80a4a3c2da76dbcc16c0808670f146b3a95ce322d44432a62879dafdc17d514591b", 0xb2}], 0x1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000020a000-0xc)={0x10000000, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00009ff000-0x10)={0x2, 0x0, 0x1, 0xfffffffffffff000}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00001b8000)={r3, 0xc9}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000bbe000)='/dev/sequencer\x00', 0x4000, 0x0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f00003ed000-0x8)='./file0\x00', &(0x7f000022f000-0xbf)=""/191, 0xbf) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000cb1000-0x20)={0x4, 0x0, 0x0, 0x7ff, 0x265, 0x9, 0x2, 0x7, 0x0}, &(0x7f00008e8000-0x4)=0x20) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) getsockname$packet(r0, &(0x7f0000c06000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008ca000)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000735000-0x8)={0x0, 0x2}, &(0x7f0000635000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004a2000-0xb8)={r1, 0xffffffff, 0xff, 0x3, 0x3, 0x1, 0x0, 0x3fffc000000, {r2, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe75, 0x3, 0x100000001, 0x3, 0x1000}}, &(0x7f00002b6000-0x4)=0xb8) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a65000-0xe8)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000893000-0x4)=0xe8) dup(r0) r3 = syz_open_procfs(0x0, &(0x7f0000337000-0x9)="6e68743b7500081c00") sendfile(r0, r3, &(0x7f00006dc000-0x8)=0x0, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000f00000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) recvfrom$inet(r3, &(0x7f0000a4f000-0x59)=""/89, 0x59, 0x21, &(0x7f0000ce3000-0x10)={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 06:05:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008f9000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000739000)='/dev/sequencer2\x00', 0x4000, 0x0) r2 = memfd_create(&(0x7f0000118000-0x10)='/dev/sequencer2\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000593000)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0xc3e, 0x721, 0x8}, &(0x7f0000209000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000afb000-0x8c)={r3, @in6={{0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c02000-0x4)=0x8c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000ef3000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ae3000)={r4, 0xfffffffffffff001, 0x30}, 0xc) 2018/01/14 06:05:44 executing program 1: ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000058000-0x40)=""/64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x2542, 0x5, 0x6, 0x6}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000719000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f000068b000-0xb0)=""/176, &(0x7f0000547000)=0xb0) clone(0x4000, &(0x7f000091b000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000b1a000)=0x0, &(0x7f0000001000-0x41)="") 2018/01/14 06:05:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003ab000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003d4000)='/selinux/checkreqprot\x00', 0x100, 0x0) sendto$unix(r0, &(0x7f00009b0000-0xe1)="c6c152262ebbf47951c6dd78bda48a1867260cf1c4dc9c3ac0ac00e224a0fe15e0ef11990090c9c19e3690683e9f4959cc7fc0345921689dd328017a6f34e1affffe1e34f4f45a4c477805c9e108b47e58e775abe491ff9600309879435acd0b1c535d14bc57fe5d3f90a8eb3f312854a7ddb4717d30020b93ae7ef1082ef7190bf4bfed7026f5ab91dd986cd84cdc99977fc6f66eff75ccd6c33ad1afb77d6df3300533783cfe36683650ab243ebe77418ff4e9b2fad354e0dfe7f7564db90be073a4a4614e913c4e7b082f69bffce04487cf4eb71f1b6ff606d4d6bb38964aab", 0xe1, 0x20000000, &(0x7f0000acc000)=@abs={0x0, 0x0, 0x1}, 0x8) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') readlink(&(0x7f0000239000)='./file0/control/file0\x00', &(0x7f0000f40000-0xcc)=""/204, 0xcc) rename(&(0x7f0000b2a000)='./file0\x00', &(0x7f0000f01000-0x10)='./file0/control\x00') 2018/01/14 06:05:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETA(r0, 0x5406, &(0x7f0000a95000)={0x9, 0x54, 0x0, 0x3, 0x7fffffff, 0xae1, 0x19a788b1, 0xfc14, 0x5, 0x20}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mq_open(&(0x7f0000fac000)='/dev/ptmx\x00', 0x880, 0x88, &(0x7f0000318000-0x20)={0xffb4, 0x327, 0x9, 0xffffffffffffffa3, 0x0, 0x6, 0x400, 0x40}) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) clock_settime(0x7, &(0x7f0000954000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000b9f000-0x1c)=[{0x9, 0x3f, 0x3, 0x10000, @tick=0x0, {0x200, 0x6}, {0x9, 0x1ff}, @result={0x5, 0x4}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000cae000)=""/178) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00006a3000-0x4)=0x0) getresuid(&(0x7f0000bbc000-0x4)=0x0, &(0x7f00001f7000-0x4)=0x0, &(0x7f0000c8a000-0x4)=0x0) getresgid(&(0x7f00001b3000)=0x0, &(0x7f0000a98000)=0x0, &(0x7f00006f9000-0x4)=0x0) r3 = syz_fuseblk_mount(&(0x7f0000413000+0x65f)='./file0\x00', &(0x7f0000408000-0x8)='./file0\x00', 0x2000, r1, r2, 0x16, 0xb02, 0x10040) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00004cc000)={0x1, &(0x7f0000af5000-0x4)=[{0x4, 0x0}]}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r4, 0x0, 0x31, &(0x7f0000d69000)=0x6, 0x4) syncfs(r3) getpeername$llc(r0, &(0x7f0000c1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000069a000)=0x10) 2018/01/14 06:05:44 executing program 3: r0 = add_key(&(0x7f00008eb000)="6401006400", &(0x7f0000a8e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000995000)="", 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r0, 0x2c13) 2018/01/14 06:05:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() syz_emit_ethernet(0x1e, &(0x7f0000247000-0xb5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [{[{0x9100, 0x20, 0xff, 0xff}], {0x8100, 0xffffffff, 0x400, 0x5}}], {{0x888e, @llc={0x2bb, @llc={0xfc, 0x8e, "12", "8e70c2dc323008f1a79e4f8ac3dd36e59396feab4c7403855748847537ee3701d1f176dfddff71d14240ac986cbf4ae2a441bf912fa6a6931d5862537f9efbb2273550c2cb2c268ba85b9c1b28a004b386a2b314da112551ea065be300cf2fae6e6a2b3e006bf3926ba355fbf42ca5ebdf5dad9b608dfca9265347da0db381d61750a1eaf2a7616c334add47562dd9f94abf236e9f0eda8c4d14"}}}}}, 0x0) 2018/01/14 06:05:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004a1000-0x90)={0x5, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$ax25(r0, &(0x7f000070d000)={0x3, {"84fc56b13d1ad5"}, 0x0}, 0x10) 2018/01/14 06:05:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = inotify_init() ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000892000-0x4)=0x0) fstat(r1, &(0x7f0000eb3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setownex(r2, 0xf, &(0x7f0000ec0000)={0x1, r3}) 2018/01/14 06:05:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000b000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000bd7000)=[@release={0x40046306, 0x2}], 0x0, 0x0, &(0x7f0000012000)=""}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000055000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000c35000-0x3c)={0x6, 0x34, "c16b37d1f8637057afcf3875e2aeeb95aaa122bc0d108133bbcc72772f685f753f862cf249e6d0fdc57a1c815c68ad0113f3a67c"}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000)=""}) 2018/01/14 06:05:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) syz_open_dev$sndtimer(&(0x7f00001dd000-0xf)='/dev/snd/timer\x00', 0x0, 0x20100) r0 = syz_open_dev$urandom(&(0x7f0000a88000-0xd)='/dev/urandom\x00', 0x0, 0x0) socketpair(0x4, 0x3, 0x7ba, &(0x7f0000398000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f00006da000)={{0xffffffffffffffff, 0x3, 0x6, 0x0, 0x9}, 0x18, 0xff, 0x9dfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) vmsplice(r0, &(0x7f000071e000)=[{&(0x7f0000340000)="", 0x0}], 0x1, 0x0) 2018/01/14 06:05:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8953, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018afffffffff800c600000006"}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009d3000-0x15)='/dev/pktcdvd/control\x00', 0x400083, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000db6000-0x4)=0x0) 2018/01/14 06:05:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f0000ee1000)="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", 0x19b) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x20efe) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:44 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000005000)=""/17) 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004f9000)='./file0\x00', 0x2) clone(0x200, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000ff0000)='./file0\x00', 0x10000000007fe, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000168000-0x8)=[&(0x7f0000ae9000)=':cgroup^\x00', &(0x7f00005cf000-0x1)='\x00'], &(0x7f00000de000)=[&(0x7f00008c3000-0x15)='vboxnet0vboxnet0em1&\x00', &(0x7f0000d55000-0x1c)='security-proc##cpusetwlan1!\x00', &(0x7f0000f30000)='nodev{securitytrusted&[\x00', &(0x7f0000a41000)='&securitywlan0user,[\x00', &(0x7f00001c2000)="73656c660e256367726f75702300", &(0x7f0000cbb000-0x1)='\x00', &(0x7f000095e000-0x4)='em1\x00', &(0x7f0000a34000)='self^keyring']) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000033d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000026b000-0x6)={0xfffffffffffffffb, 0x7, 0x1000}) open(&(0x7f0000635000-0x8)='./file0\x00', 0x200, 0x0) 2018/01/14 06:05:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1, 0x101000) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000326000)=0x0, &(0x7f0000a1a000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000002000)=""/221) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r2 = getgid() fchown(r0, r1, r2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x4, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000004000)={@generic="791086641673f1e8b991adfe2fcd1639", @ifru_flags=0x800}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000005000-0x4c)={0x40c, 0x10001, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$llc(r3, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000004000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="a814b0971a6a", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000006000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x6) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) connect$llc(r0, &(0x7f0000006000-0x10)={0x1a, 0xf6, 0x9, 0x7, 0x9, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/14 06:05:44 executing program 2: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fe9000)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000fea000-0x70)={0x2, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x1, 0x5, 0x3f, &(0x7f0000325000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1f, 0x10000, 0x3ff}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fea000)=[@in6={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x5}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ec590f}, @in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffff5c}], 0x54) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000006000-0x1a)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @const={0x0, {0x0, 0x0, 0x0, 0x0}}}) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00007e4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}) 2018/01/14 06:05:44 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000fec000)=[], 0x33, 0x400) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x10000) bind$ax25(r1, &(0x7f00005bc000)={0x3, {"23d2c4dc18ee61"}, 0x3}, 0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000fed000)={0x7fffffff, 0x100000000, 0x2, 0x7, 0x6, 0x6f, 0x9fd, 0x10000}, &(0x7f0000fed000)={0x80, 0x0, 0x8, 0x8, 0x1, 0xb1, 0x3, 0xffffffffffffffff}, &(0x7f0000956000)={0x4, 0x2, 0x1a8a, 0x6d86, 0x1000, 0x0, 0x1, 0x401}, &(0x7f0000fed000)={0x77359400, 0x0}, &(0x7f0000313000)={&(0x7f0000fee000-0x8)={0x200}, 0x8}) r2 = memfd_create(&(0x7f0000fed000-0xa)='/dev/ptmx\x00', 0x1) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000785000-0x6f)=""/111) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000fee000-0x28)=""/40) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000f4f000)={0x93, {{0x2, 0x3, @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]}}, 0x90) syz_open_pts(r0, 0x4100) [ 60.649620] binder: 10191:10199 Release 1 refcount change on invalid ref 2 ret -22 [ 60.673266] binder: 10191:10199 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/14 06:05:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x9249249249249f2, 0x8006) sendmsg(r0, &(0x7f0000310000)={&(0x7f0000d19000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f00005e5000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) unlink(&(0x7f0000041000)='./file0\x00') sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getgid() sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/14 06:05:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f0000f82000)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) [ 60.696254] binder: 10191:10221 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/14 06:05:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000421000)={0x0}, 0x8) r1 = dup(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) read(r2, &(0x7f0000532000)=""/1, 0x1) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00000a4000)=[{&(0x7f00006b0000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r4, 0xa, 0x12) syz_extract_tcp_res$synack(&(0x7f0000e81000)={0x0, 0x0}, 0x1, 0x0) poll(&(0x7f0000b2c000)=[{r5, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r6 = dup2(r4, r5) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000810000)=0x0) clock_gettime(0x0, &(0x7f0000af5000)={0x0, 0x0}) ppoll(&(0x7f000015a000-0x28)=[{r1, 0x0, 0x0}, {r2, 0xf7ac08cc9fd78a04, 0x0}], 0x2, &(0x7f0000c33000)={0x0, r7+10000000}, &(0x7f0000578000-0x8)={0x0}, 0x8) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) ioprio_set$pid(0x1, r3, 0x9) 2018/01/14 06:05:45 executing program 5: socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x3) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a0b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x7) 2018/01/14 06:05:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x17) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003f5000-0x10)='/dev/sequencer2\x00', 0x20a02, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00004bd000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f4000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000028c000-0xc)={@broadcast=0xffffffff, @multicast2=0xe0000002, r2}, 0xc) syz_open_pts(r1, 0x2000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000ac3000-0x8)={0x0, 0xd92}, &(0x7f00000f4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000be6000-0x8)=@assoc_value={r3, 0x8d0}, &(0x7f00001d4000-0x4)=0x8) r4 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r4, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) ioctl$TCSETSF(r4, 0x5404, &(0x7f00009bc000-0x24)={0x80000000, 0x46, 0x1, 0x101, 0x6, 0x0, 0x9, 0x2c, 0x10001, 0x9, 0x4, 0x5}) [ 60.727367] binder: 10191:10227 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 60.754820] binder: 10191:10221 Release 1 refcount change on invalid ref 2 ret -22 2018/01/14 06:05:45 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) 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) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xded, 0x30}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x490202, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000)={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={r3, 0x25, "b3ff66a923233cf621e208006401e317e7437f58326f47888cc47ebe949c249ed56bd7e799"}, &(0x7f0000002000-0x4)=0x2d) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2800, 0x0) ioctl$KDMKTONE(r4, 0x4b30, 0x7fff) prctl$seccomp(0x29, 0x0, &(0x7f0000e39000-0x10)={0x0, &(0x7f000050a000)=[]}) 2018/01/14 06:05:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000978000-0xe)='attr/fscreate\x00') pread64(r0, &(0x7f0000057000-0xd6)=""/214, 0xd6, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000090c000-0x8)=0x0) 2018/01/14 06:05:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d92000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000140000-0x10)=@req={0xef1c, 0x58ce, 0x3, 0x3}, 0x10) r1 = syz_open_dev$tun(&(0x7f000058d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r2, &(0x7f00004ed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8932, &(0x7f0000499000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) 2018/01/14 06:05:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x9249249249249f2, 0x8006) sendmsg(r0, &(0x7f0000310000)={&(0x7f0000d19000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f00005e5000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) unlink(&(0x7f0000041000)='./file0\x00') sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getgid() sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/14 06:05:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4, 0x0}) r2 = socket$netlink(0x10, 0x3, 0xf) ioctl$int_out(r2, 0x5460, &(0x7f000068b000)=0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000017f000-0xc)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000ea0000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000941000)={0x0}, 0x8) 2018/01/14 06:05:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setgid(r1) [ 60.781985] binder: 10191:10221 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 60.795897] binder: 10191:10199 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 60.803930] binder: 10191:10221 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/14 06:05:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)=""/99) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x50) chmod(&(0x7f0000006000)='./file0\x00', 0x0) 2018/01/14 06:05:45 executing program 6: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ed000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x1, &(0x7f0000237000)={&(0x7f00005b9000-0x40)=""/64, 0x40}) 2018/01/14 06:05:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a98000-0xf)='/dev/sequencer\x00', 0x38b9c018f0d0ce4d, 0x0) accept4$ipx(r0, &(0x7f0000368000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000076e000-0x4)=0x10, 0x80000) socket$inet6(0xa, 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000235000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) 2018/01/14 06:05:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0xb) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt(r0, 0x7, 0x18000000000000, &(0x7f0000016000+0xd0a)=""/4096, &(0x7f0000c1c000-0x4)=0x1000) write(r0, &(0x7f000040e000)="0000000000000000000800000001ff00000100000001800500e5835100cc", 0xfffffffffffffef8) 2018/01/14 06:05:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = request_key(&(0x7f00001a5000-0x5)='ceph\x00', &(0x7f0000193000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f57000)='mime_type+em1\'\x00', 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f000073f000)="21226c1f047863cf1e70cdb873a45aad71167c28dbdcedb792a875e5177bea3d", 0x20) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fb2000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) getpeername$netrom(r2, &(0x7f0000c76000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005c5000)=0x10) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000a18000)={0x2, 0x0}) recvfrom$ipx(r2, &(0x7f00009f0000)=""/123, 0x7b, 0x40, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f000091c000-0x1c)={&(0x7f0000646000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e2000)={&(0x7f0000e2e000)={0x14, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 06:05:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a28000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f0000847000)={0x37, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) modify_ldt$write2(0x11, &(0x7f0000061000-0x10)={0x3, 0xffffffff, 0x4400, 0x7fffffff, 0x3, 0x8000, 0x49f0e900, 0xa4, 0x572, 0x5}, 0x10) write(r1, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000c1d000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00004fc000-0x20)=[{&(0x7f0000bf0000-0xd0)=""/208, 0xd0}], 0x1) fcntl$setstatus(r1, 0x4, 0x200000423fa) socketpair(0x5, 0x4, 0x1, &(0x7f0000142000+0xe23)={0x0, 0x0}) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000455000-0x4)={0x9, 0x3f, 0x8000}) shutdown(r0, 0x1000000000000002) [ 60.925378] audit: type=1400 audit(1515909945.151:28): avc: denied { create } for pid=10287 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/14 06:05:45 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, &(0x7f00006e1000-0x71)="92", 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000084000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000d8c000)=0x0) 2018/01/14 06:05:45 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x4, 0x30, 0x1a8, 0x2}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000003000-0x10)={0x8, 0x200, 0x8000, 0xfaa, r4}, &(0x7f0000004000-0x4)=0x10) ptrace(0x4207, r2) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000003000-0x4)=0x0, 0x0, &(0x7f0000004000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:45 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000002000-0x5)={0x2e, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) 2018/01/14 06:05:45 executing program 2: prctl$getname(0x10, &(0x7f0000f6b000)=""/220) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007f4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f00001b9000)=0x8, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009a2000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000fdf000)=0x0, &(0x7f0000f34000-0x4)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x10000000a, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0xfffffffffffffdce) linkat(r0, &(0x7f0000969000)='./file0\x00', r0, &(0x7f00001f6000+0x86)='./file0\x00', 0x400) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f00008a2000-0x4)=0x0, &(0x7f0000859000)=0x4) 2018/01/14 06:05:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f00005af000)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet(0x2, 0x0, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000827000-0x4)=0x8001, 0x4) syz_open_pts(r0, 0x0) 2018/01/14 06:05:45 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000013000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000021000)=0x0) ptrace$getsig(0x4202, r0, 0x7, &(0x7f000001d000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003c7000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f00003c3000-0x3c)={{0xffffffffffffffff, 0x2, 0x0, 0x2, 0xffff}, 0x5, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername(r0, &(0x7f0000ba7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00005cf000+0x4a5)=0x9) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) truncate(&(0x7f0000f94000-0x8)='./file0\x00', 0x0) 2018/01/14 06:05:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = getuid() stat(&(0x7f0000f6d000)='./file0\x00', &(0x7f0000767000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000f40000-0x8)='./file0\x00', &(0x7f00008c7000)='./file0\x00', 0xf000, r1, r2, 0xd65, 0x3, 0x60880) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004a2000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000ad3000-0x4)=0x10001) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f000018e000-0x4)=0xfffffffffffffff8) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd000000100001000000000004ff0000040e05a5", 0x58}], 0x1) 2018/01/14 06:05:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='-wlan0amnet1ppp1#GPL/vbosnet1posix_vcl_access\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/14 06:05:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000228000-0x9)='/dev/sg#\x00', 0x7, 0x401) pipe(&(0x7f00000c2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f00000c1000)={0x0}, 0x8) dup3(r1, r0, 0x0) vmsplice(r0, &(0x7f0000d37000)=[{&(0x7f0000b7b000)='Y', 0x1}], 0x1, 0x0) 2018/01/14 06:05:45 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a18000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) timerfd_gettime(r0, &(0x7f0000db8000)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f000006c000)=0x0, &(0x7f0000001000-0x41)="b6") userfaultfd(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000d8c000)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/14 06:05:45 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000f6000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000002000-0x2)={0x6, 0x2}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0xfe7, 0x8, 0x7ff, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000435000-0xd)='/dev/usbmon#\x00', 0x3ff, 0x44003) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000441000)={0x2, 0xa1c3, 0x9, 0x100000000, 0x4, 0x7, 0x5, 0x4, 0x1, 0x9, 0xb, 0x0}) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet6(r0, &(0x7f000030c000)={0xa, 0x2, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r2 = socket$inet6(0xa, 0x20000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000c2b000-0x10)=@generic="1d2b280cb908d41affd55ec3d7e39d8c", 0x10) 2018/01/14 06:05:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40140, 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) fsetxattr(r0, &(0x7f0000002000-0x1a)=@random={'btrfs.\x00', '-\\em0%&.}em0\x00'}, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0xb, 0x3) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004af000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000274000)=""/244, 0xf4, 0x20, &(0x7f0000edc000)=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) r4 = socket(0x410000000005, 0x3, 0x10000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000176000)={{0x7, 0x100000000}, {0x6, 0xf7e5}, 0x26, 0x5, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_timeval(r0, 0x1, 0x15, &(0x7f0000164000)={0x0, 0x7530}, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ee7000-0x28)={@common='ip6gre0\x00', @ifru_settings={0x5, 0x1, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) r5 = request_key(&(0x7f00002a9000)='encrypted\x00', &(0x7f000089e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d96000-0x1)='\x00', 0xfffffffffffffffd) r6 = request_key(&(0x7f0000d22000)='logon\x00', &(0x7f000020c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000052f000)='/dev/net/tun\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r5, r6) fchmod(r3, 0x198) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) r8 = syz_open_dev$sg(&(0x7f0000716000)='/dev/sg#\x00', 0x0, 0x10000) r9 = dup2(r4, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000a4b000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000a0b000)=0xc) ioctl$VT_ACTIVATE(r8, 0x5606, 0x6d0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000016a000-0x14)={r10, 0x3, 0x8, 0x2, 0x5, 0x40}, &(0x7f000057d000-0x4)=0x14) setsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f000073d000)=0x2, 0x4) write$tun(r3, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) 2018/01/14 06:05:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x80000}, 0xc) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f00002a7000-0x8)={0x800, 0x284bebd5}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f000000b000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000014000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000000e000-0x4)=0x8) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 06:05:45 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000016000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000004000)=""/15) 2018/01/14 06:05:45 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fcd000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000572000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000408000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r3 = getpgid(0xffffffffffffffff) r4 = getpid() tgkill(r3, r4, 0x34) 2018/01/14 06:05:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b3b000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x2, 0x4}, {0x7, 0xbdc}], 0x2) r1 = dup2(r0, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f000070e000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000-0x1a)=@known='com.apple.system.Security\x00') 2018/01/14 06:05:45 executing program 4: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000f10000)=0x0, 0x4) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000f12000-0xfe)="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", 0xfe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)="") r1 = creat(&(0x7f00000be000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f00007ec000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000dac000-0x4)=0x0) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007fb000-0xf)='/dev/sequencer\x00', 0x200002, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f000060e000-0x1000)=""/4096) exit(0xd9) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000f13000-0x18)={0xffffffff, 0x87, 0xf5ba, 0x5, 0xffff, 0x2}) 2018/01/14 06:05:45 executing program 7: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cb0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f51000-0x48)=[{&(0x7f0000f51000-0xb5)=""/181, 0xb5}, {&(0x7f0000f50000)=""/4096, 0x1000}, {&(0x7f000080b000-0xe5)=""/229, 0xe5}, {&(0x7f0000f21000)=""/102, 0x66}, {&(0x7f0000ea1000-0xfb)=""/251, 0xfb}, {&(0x7f0000f51000-0x30)=""/48, 0x30}, {&(0x7f0000f50000)=""/131, 0x83}, {&(0x7f0000f51000-0x81)=""/129, 0x81}, {&(0x7f0000f51000-0x1000)=""/4096, 0x1000}], 0x9) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000f52000-0x8)=0x48, r0, &(0x7f000039d000)=0x0, 0x1, 0x6) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000007000-0xb)='projid_map\x00') write$fuse(r1, &(0x7f0000aa3000-0x34)={0x10, 0x0, 0x0, @random=""}, 0x10) 2018/01/14 06:05:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f000039c000)=0x0, 0x29a) dup(r0) 2018/01/14 06:05:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fdf000)='/dev/autofs\x00', 0x2002, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000ea0000-0x4)=0xa00000000000000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) 2018/01/14 06:05:45 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000010c000-0x9)='/dev/ppp\x00', 0x100, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000050d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x218) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00001a6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x18)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$TIOCLINUX2(r2, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000e98000)={&(0x7f00005ef000/0x1000)=nil, 0x1000}) 2018/01/14 06:05:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f0000543000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000-0x80)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000e2e000)="", 0x0, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/14 06:05:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40140, 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) fsetxattr(r0, &(0x7f0000002000-0x1a)=@random={'btrfs.\x00', '-\\em0%&.}em0\x00'}, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0xb, 0x3) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004af000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000274000)=""/244, 0xf4, 0x20, &(0x7f0000edc000)=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) r4 = socket(0x410000000005, 0x3, 0x10000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000176000)={{0x7, 0x100000000}, {0x6, 0xf7e5}, 0x26, 0x5, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_timeval(r0, 0x1, 0x15, &(0x7f0000164000)={0x0, 0x7530}, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ee7000-0x28)={@common='ip6gre0\x00', @ifru_settings={0x5, 0x1, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) r5 = request_key(&(0x7f00002a9000)='encrypted\x00', &(0x7f000089e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d96000-0x1)='\x00', 0xfffffffffffffffd) r6 = request_key(&(0x7f0000d22000)='logon\x00', &(0x7f000020c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000052f000)='/dev/net/tun\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r5, r6) fchmod(r3, 0x198) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000c85000)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) r8 = syz_open_dev$sg(&(0x7f0000716000)='/dev/sg#\x00', 0x0, 0x10000) r9 = dup2(r4, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000a4b000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000a0b000)=0xc) ioctl$VT_ACTIVATE(r8, 0x5606, 0x6d0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000016a000-0x14)={r10, 0x3, 0x8, 0x2, 0x5, 0x40}, &(0x7f000057d000-0x4)=0x14) setsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f000073d000)=0x2, 0x4) write$tun(r3, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) 2018/01/14 06:05:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f0000311000+0xb7c)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005ca000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) close(r0) close(r1) 2018/01/14 06:05:45 executing program 1: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000960000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0xf, &(0x7f0000018000-0x10)={0x0, 0x0}, &(0x7f0000268000)=0x10) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000961000-0x8)={0x0, 0x0}) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000961000-0x8)='./file0\x00', &(0x7f0000960000)={{r1, r2/1000+10000}, {0x0, 0x0}}) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000055d000-0xb8)={0x0, 0x80, 0xd1af, 0x8, 0x858, 0x100000000, 0x3ff, 0x80000001, {0x0, @in6={{0xa, 0x1, 0xe3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x119}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x7, 0x100000000, 0x401}}, &(0x7f0000960000)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000328000)={r3, 0x1f}, 0x8) 2018/01/14 06:05:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000019b000+0x3b8)='/dev/sg#\x00', 0x3, 0x640903) syz_open_dev$usbmon(&(0x7f0000e6c000-0xd)='/dev/usbmon#\x00', 0x8, 0x40) ioctl(r0, 0x2276, &(0x7f000069f000)='\x00') 2018/01/14 06:05:45 executing program 7: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000a95000+0x332)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a96000-0xa9)="37748e3e1642a046d6fcdda5037028e72b0e760cc571b5b30e569bccee562f7f6a67f139712c36b5a3c494abea23e5f2451a30c937fc35168516fba60ae08dbe51bb809a37ae845b72258983d2573096ab9ea48a3f6f662aa810eefd27379af50b38d3ae1a559fee8c83e83695363ab880cfb45a7771efdc2d588d9839daab73e5ec7028b1d9c70bf70638e3941fc88436ab49b123f22a851014e7634c7b38101c6dd14da2d1b40f5a", 0xa9, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000001000)={0x1a, 0x1a, 0x2, 0x9, 0x3, 0xffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) 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 = request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x14)='+cpuset\\wlan0\\*ppp1\x00', 0xfffffffffffffffa) keyctl$unlink(0x9, r0, r2) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x4000, 0x80000002, &(0x7f0000a93000/0x4000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000a94000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0) setgid(r3) 2018/01/14 06:05:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000923000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9, 0x0, 0x2, 0x400000, 0x100000000, 0xffff, 0x0}, 0xffffff8d) 2018/01/14 06:05:45 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f00005d0000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x3ffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x200) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) 2018/01/14 06:05:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f00000eb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000150000-0x6)=""/6) r2 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000979000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x948) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000081e000)={0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000656000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000198000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000495000-0x4)=0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000696000-0x108)={r3, @in6={{0xa, 0x2, 0x5d20, @loopback={0x0, 0x1}, 0xfffffffffffff24d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0xc3d6, 0x20, 0x1, 0x3ff, 0x43, 0x2, 0x100000001, 0x2, 0x9, 0x0, 0xaf, 0x3, 0x0, 0xf5fd]}, &(0x7f000064b000-0x4)=0x108) r4 = openat(r0, &(0x7f00008c4000)='./file0\x00', 0x105000, 0x20) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f00002a7000)=""/246) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aaf000)={0x0, 0x0}) 2018/01/14 06:05:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00001a1000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000807000)="") chdir(&(0x7f0000ac3000)='./file0\x00') umount2(&(0x7f0000666000-0x1)='.', 0x4) mq_unlink(&(0x7f000032e000-0x6)='ramfs\x00') 2018/01/14 06:05:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d51000)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) sendmmsg(0xffffffffffffffff, &(0x7f0000c02000)=[], 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a8c000-0x8)={0x0, 0x0}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/14 06:05:45 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000001000-0x5)='ntfs\x00', 0x9400, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000003000/0x3000)=nil, 0x3000}) unlink(&(0x7f0000005000-0x8)='./file0\x00') 2018/01/14 06:05:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e6c000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa9000)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat(0xffffffffffffff9c, &(0x7f000072f000)='./file0\x00', 0x80400, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000d3a000-0xc)={r3, 0x80000, r4}) 2018/01/14 06:05:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x693de0d185ae41a0, 0x2, 0x8000000000000c) write(r0, &(0x7f0000ff2000-0x1f)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) r1 = signalfd4(r0, &(0x7f0000d52000)={0xf8}, 0x8, 0x800) write(r1, &(0x7f00008d1000)="1f000000000002004345bb0700000000d100000900000c8c0000000100006668", 0x8f4dd6dcf4e36fa5) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007a3000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f000023b000)=""/24) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cf7000)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001fa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/14 06:05:46 executing program 3: msync(&(0x7f0000a66000/0x2000)=nil, 0x2000, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000718000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x9, 0x1f, 0x7, 0x6, 0x0, 0xd8, 0x800}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000002000)='./file0\x00', r1, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000-0x5)='sysv\x00', 0xd2bcf3a0aa040439, &(0x7f0000003000-0x37)="0cdb7d10ab6630f6d6a4906971102c05f66ad5b11444607ecf33cb59eabfef94ef1fa923535dbe8f8209a4eeefac6ae4ea9cc3aa7f4128") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000004000)='./file0\x00', 0x40) sendfile64(r3, r0, 0x0, 0x80000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x55}, @in6={0xa, 0x0, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xb}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}], 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f0000005000)=@file={0x0, ""/108}, &(0x7f0000005000)=0x6e) getpeername(r0, &(0x7f0000001000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x10) r4 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x0, 0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000001000)=0x4) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000008000)=r0) 2018/01/14 06:05:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000037b000-0xc)={0x0, 0xdc, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x17d}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000000}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffffffffffe0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xffffffffffffa2b1}]}, &(0x7f000017d000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000003000-0x84)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x5}}, 0x896}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x349f0585, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0x92d9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000002000)={r0, 0xfffffffffffffffe}, 0x129) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000013000)='./file0\x00', 0x1c1046, 0xa4) lseek(r2, 0x0, 0x4) 2018/01/14 06:05:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d8e000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00004ac000-0x8)={0x3, r1}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000d18000)="947749c727dbfe4ebe6d6ff2251d598e357ef63b42f8a16349d8a14b6c50acf68774b90731b12b5a11de2a6242201cb7bcd76b04eb3dcee11cb24633347d928436446acb8f016bd720946850fe80a76ad3d034619531d24ec50ee3030130f532aa0b4e8d2542789f891c8ec9bd6cd197f7390fe72ed71e1fd01ca80e659bac10a1d2e46ac2f7751332bf238a3599eb866b8aef0cf8592781917ec1c842a44f38f1cc9bb20d71ade053be7a557309b6b61afb1040c12ea450840f7cccded0dadd9f9741cf3a296ba8c72fabae970412500f69cd79274328") ioctl$TCSETS(r0, 0x40045431, &(0x7f0000164000-0x24)={0x0, 0x3, 0x0, 0x0, 0x800000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x100}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000670000)='/dev/autofs\x00', 0x82, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000050000)={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x77}, {0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x6, [0x4, 0x40, 0x7, 0x1ac, 0x6, 0x1, 0x0, 0x6]}, 0x5c) r3 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x8, 0x2}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x8, 0x1, [0x4ef]}, &(0x7f0000002000-0x4)=0xa) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00005a1000-0x94)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r4, &(0x7f0000969000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00001e6000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x20}, &(0x7f0000e74000)=0x98) sendmmsg$unix(r3, &(0x7f0000ae4000)=[], 0x0, 0x0) 2018/01/14 06:05:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x2, 0xc) write(r1, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r1, &(0x7f00008f0000)="1f0000000104ff080471cf000000000000d100000b00020000000900001200", 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000901000)=[{&(0x7f0000b8d000-0x61)="290000001900ff0900000000000000020a1300001322ff06800800000d00090000100000000000001d", 0x29}], 0x1) syz_open_dev$sndseq(&(0x7f00000f8000)='/dev/snd/seq\x00', 0x0, 0x80000) 2018/01/14 06:05:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) restart_syscall() timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r1, &(0x7f0000119000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) r2 = dup(r0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x344) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000a03000-0x4)=0x0, &(0x7f0000c4e000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 06:05:46 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a68000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="", 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x10)={{0x0, 0x0}, {r1, 0x0}}, &(0x7f0000483000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 06:05:46 executing program 7: mmap(&(0x7f0000000000/0xd43000)=nil, 0xd43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f000030b000-0x5d)=""/93, &(0x7f0000d42000)=0x5d) 2018/01/14 06:05:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00004f5000)='/dev/keychord\x00', 0x80, 0x0) mq_getsetattr(r0, &(0x7f0000096000-0x20)={0x0, 0x6, 0x1, 0x5, 0x6, 0xd2bc, 0x7, 0x0}, &(0x7f000092b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x1, &(0x7f000003f000-0x9d)="") open(&(0x7f0000fbe000)='./file0\x00', 0x450003, 0x0) 2018/01/14 06:05:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$getownex(r0, 0x10, &(0x7f0000afc000-0x4)={0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a97000)='/dev/rfkill\x00', 0x2, 0x0) writev(r1, &(0x7f000037d000)=[{&(0x7f0000dca000)="0007430f000319", 0x7}], 0x1) 2018/01/14 06:05:46 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) r2 = getpgrp(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x5a1240, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000004000)="0a5f05c365708b5d835030e34c28f1b3627c51ba7c82976b5c0cf15fe81065ff11c20665d703ecd3a2a6f1304c1d7867da2789f7643551a209f1b4defa8aa9ed5dd5ab6305809adbfebe5c98d703d66610ee36000f19ae212d63d87ed91f122974e8444d6853d6c8f6ffc7d5b32356dfeb59faf18159fba48b009b072a92911b8ab29e9ed3da1bfbb874a2abda7e71773a8d75f68d52337e7c89c49a99c8caf4678a6e285218f985ed305a51321a3c5794dedaef0ab2b2aaf895754c1b71d2532f4854c28606", 0xc6, 0x0, &(0x7f0000004000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lstat(&(0x7f0000000000+0xfb9)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000+0x1fd)='/dev/rfkill\x00', 0x200000, 0x0) sendfile(r5, r0, 0x0, 0xffffffffffff8603) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xb)={r2, r1, r4}, 0xc) r6 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000003000-0x8)={0x1, r6}) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common=""/16, 0x10) ioctl$sock_inet_SIOCDELRT(r7, 0x890c, &(0x7f0000a6c000)={0xfffffffffffffffd, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x8, 0x0, 0x6, 0x0, 0x45, 0x4a, 0x80000000}) 2018/01/14 06:05:46 executing program 7: mmap(&(0x7f0000000000/0xd2e000)=nil, 0xd2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) readahead(r0, 0x8, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000d2d000)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/14 06:05:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x10000002, 0x0) write(r0, &(0x7f000054b000-0xca)="6074123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc232a270994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0xfffffffffffffcef) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000e87000-0x8)={0x0, 0x0}) getpgrp(0xffffffffffffffff) getpid() fcntl$getown(r0, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f38000)=0x0) r2 = getpgrp(r1) r3 = syz_open_procfs(r2, &(0x7f000081a000-0x9)="6e65742f0000040000") ioctl$sock_ifreq(r3, 0x89b3, &(0x7f0000213000-0x28)={@common='eql\x00', @ifru_map={0x9, 0x3, 0xd7d, 0x40, 0x5, 0x4000000000}}) r4 = syz_open_pts(r0, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000d8f000-0x12)='/dev/input/event#\x00', 0x80000000, 0x20000) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f0000323000)=""/2) ppoll(&(0x7f00006e4000)=[{r4, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:46 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x10001) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f000019d000-0x9f)=""/159, &(0x7f0000000000+0x1a3)=0x9f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) 2018/01/14 06:05:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000)=@known='user.syz\x00') r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='pagemap\x00') exit(0x400) pread64(r1, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/01/14 06:05:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00008c8000)={0x0, 0x0}) pselect6(0x40, &(0x7f00005c9000-0x14)={0x7fffffff, 0x2, 0x3, 0x3, 0x695f5763, 0x46, 0x3, 0x1}, &(0x7f00005aa000)={0x80000001, 0x8, 0x10001, 0x80000000, 0x100, 0x2, 0x6, 0xec}, &(0x7f0000f63000)={0x3, 0x36f9, 0x8, 0x3ff, 0x1, 0x5b, 0x24, 0x100}, &(0x7f00006c3000)={0x77359400, 0x0}, &(0x7f0000d82000+0xe5d)={&(0x7f0000577000)={0xfffffffffffffff7}, 0x8}) getitimer(0x0, &(0x7f00004a4000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f00008fc000-0x10)={{r2, r3}, {r0, r1/1000+10000}}, &(0x7f0000e1a000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) sysfs$2(0x2, 0x7, &(0x7f0000edf000)=""/239) getitimer(0x1, &(0x7f00001f4000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) [ 61.889606] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 61.925483] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/14 06:05:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000bf7000)='./file0\x00', 0x83) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f000023a000)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000519000)='./control\x00', 0x4000120) 2018/01/14 06:05:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = memfd_create(&(0x7f00008de000-0x2)='^\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000cca000)=""/250) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000083b000-0x8)={0x0, 0x126}, &(0x7f0000178000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000810000)={r2, 0x9}, 0x6) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a7f000-0x9)='/dev/rtc\x00', 0x10800, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f000015b000-0x8)={0x7, 0x2, 0x200, 0x2000000000000000, 0x67}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000a80000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 06:05:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) clock_nanosleep(0x3, 0x1, &(0x7f0000000000)={r0, r1+30000000}, &(0x7f00006fc000-0x8)={0x0, 0x0}) mprotect(&(0x7f00000c5000/0x4000)=nil, 0x4000, 0x1000002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000e93000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000c08000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) userfaultfd(0x80000) 2018/01/14 06:05:46 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x1}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, []}) 2018/01/14 06:05:46 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000087e000)='net/ip_tables_targets\x00') fchmod(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x7dd, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000002000)={0xfff}, 0x8, 0x80000) 2018/01/14 06:05:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80007, 0x6, &(0x7f0000ec3000+0x36e)={0x0, 0x0}) ioctl$TCFLSH(r0, 0x540b, 0x7) seccomp(0x800000000001, 0x0, &(0x7f0000042000-0x8)={0x2, &(0x7f00000f8000-0x10)=[{0x20, 0x0, 0x0, 0x9}, {0x6, 0x0, 0x0, 0x0}]}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000bdb000-0x8)={0x0, 0x0}) 2018/01/14 06:05:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006a8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a1f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6f000-0x4)=0xe8) r2 = getgid() fchownat(r0, &(0x7f0000e5f000)='./file0\x00', r1, r2, 0x800) recvfrom$unix(r0, &(0x7f000013d000)=""/8, 0x8, 0x2000, &(0x7f0000bd1000)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000c2e000)="1f000000040a1f00000000000600000000000000090001800400010000df18", 0x1f) 2018/01/14 06:05:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f000025d000)='#}\x00', 0x0) ftruncate(r1, 0x100000001) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0xf6cc, 0x4) r2 = getpid() sendmsg$nl_netfilter(r1, &(0x7f0000f24000-0x1c)={&(0x7f00002c0000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000e4f000-0x8)={&(0x7f0000527000)={0x220, 0x14, 0x0, 0x430, 0x0, 0x2, {0x2, 0x0, 0x6}, [@nested={0x20c, 0x1e, [@typed={0xc, 0x78, @pid=r2}, @typed={0xc, 0x42, @u32=0x8001}, @generic="aede41b641501539d51eb4d59487909bd48ef6bcc0fc556556e9d37cafda27d76c9629b62048f913b5003d40c54adbdad1e09431352d7172febec02dfaca107165fe3ec826e86838c4d43a79a600bb3d484d0d993314d67feb9729a3f45e004a22de7339813fdd3ffd1e8609ae35ee5bcbcfed1284766f18ca532a3ae1a1", @generic="47bffb4efcdaefbd4ad14b78c9db72925f96313ea3d84740dfeb3846eeb6f7d5f301f71373c830ede5b43e59de418b19fa2ff613129f9b4821838392f0c9c71bd548a3bec01f8d4a5e4d78", @generic="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", @typed={0x10, 0x3f, @u64=0x0}, @generic="636a01a8d7f338762a92e488cb7cca6207f0309acaeb43"]}]}, 0x220}, 0x1, 0x0, 0x0, 0x0}, 0x40815) sendfile(r0, r1, &(0x7f000000a000)=0x0, 0x2) 2018/01/14 06:05:46 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) open$dir(&(0x7f0000000000)='./file0\x00', 0x42, 0x100) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000003000-0x4)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000002000)={@common='erspan0\x00', @ifru_flags=0x2800}) 2018/01/14 06:05:46 executing program 3: 2018/01/14 06:05:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000898000)='/selinux/policy\x00', 0x0, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x7) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000f83000)=0x0) write(0xffffffffffffffff, &(0x7f0000a7e000)='8', 0xfffffffffffffe05) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000d68000)=0x4) 2018/01/14 06:05:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000362000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000b8e000-0x2)=0x1) accept4$packet(0xffffffffffffffff, &(0x7f000085f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000c3000-0x4)=0x14, 0x800) pipe(&(0x7f0000f77000+0xe24)={0x0, 0x0}) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000431000-0xd5)=""/213) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f000021b000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) sendmsg$key(r0, &(0x7f0000d32000-0x1c)={0x0, 0x0, &(0x7f0000f7f000)={&(0x7f0000592000)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00007e0000-0xe)='/dev/keychord\x00', 0x4000, 0x0) 2018/01/14 06:05:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) syz_open_pts(r0, 0xb0000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000075000)={0x0, 0x6, 0x0}, &(0x7f0000deb000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000699000-0x8)={r1, 0x0, 0x40}, 0x8) write(r0, &(0x7f0000737000-0x38)="2a74123a899aae3700000002aa45ea0f867212454635d324f63113e8ddd6bc2360491994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0xffffff5c) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f00006e4000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000e58000)=0x7) 2018/01/14 06:05:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000c31000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) write(r0, &(0x7f00001e0000)="130000001000ffdde200f49ff60f050000230a", 0x174) 2018/01/14 06:05:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) timer_create(0x4, &(0x7f0000290000)={0x0, 0x1, 0x0, @thr={&(0x7f000013b000)="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", &(0x7f0000fc6000-0x3c)="b393cd4f28138fcc2eeb6f0b11200af9b4e0220dbfb86d4124deff7080c231c52d67a0de0b33cb555e1cd0c67043981bbfd6504e9849b24967311ea5"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000919000)=0x0) timer_gettime(r1, &(0x7f0000ff4000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) ioctl$TIOCSBRK(r0, 0x5427) poll(&(0x7f0000b2c000)=[{r4, 0x4, 0x0}], 0x1, 0xfffffffffffffff8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2018/01/14 06:05:46 executing program 3: mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f000005c000)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000019000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000004f000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x101}, &(0x7f0000062000-0x4)=0x98) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000062000-0x3)=@assoc_id=r2, &(0x7f0000037000-0x4)=0x4) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000061000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) syz_open_procfs(r3, &(0x7f000005f000-0x16)='net/ip_tables_targets\x00') ioctl$int_out(r0, 0x1, &(0x7f000005f000-0x4)=0x0) 2018/01/14 06:05:46 executing program 4: r0 = socket$inet(0x2, 0x3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000d88000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000001000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000001c000+0xee4)={0x1, 0x0, 0x10000, 0x4a2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00007bc000-0x8)={0x7, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000fde000)={0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000cf7000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) r1 = socket(0x3, 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000001000)={0x1}, 0x8) bind$inet6(r1, &(0x7f00006de000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000002000)=""/62, 0x3e) 2018/01/14 06:05:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key$keyring(&(0x7f0000984000)='keyring\x00', &(0x7f0000c05000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000fd0000-0x8)={0x0, 0x0}) setsockopt(r2, 0x40, 0x6, &(0x7f0000731000)="ed0ff14dc78a2519965245b3f146ca638bd16c431da56f484de27d4edbfce6052748316475019041ee50611eea64f74fd35b78e7c7ed45420129ed6d4d8758002b1d11e884b155607a790ad1cbdb025eec827b93074540c36abdedc5678c456c61058860430a9e", 0x67) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000934000-0xa)='id_legacy\x00', 0x0) mq_getsetattr(r0, &(0x7f0000fb2000)={0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000352000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f000066e000-0x4)=0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f000051c000)=0x0) 2018/01/14 06:05:46 executing program 5: r0 = socket(0x10000000010, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000089f000-0x4)=0x1, 0x4) ioctl(r0, 0xfff, &(0x7f0000086000-0x164)="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") ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/01/14 06:05:46 executing program 3: r0 = syz_fuse_mount(&(0x7f0000007000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000009000-0x3)={0x4, 0x0, 0x0}) 2018/01/14 06:05:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000ae2000-0xa5)="9c8ecc80ee5a540400e9be2d4cb40300000000000000038c032a1e9a5b0a", 0x1e) ioctl$FIONREAD(r1, 0x541b, &(0x7f000033a000-0x4)=0x0) pipe2(&(0x7f0000122000-0x8)={0x0, 0x0}, 0x4800) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000e2000)={0x100000000, {{0xa, 0x1, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x1, 0x8ddf, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xf6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) 2018/01/14 06:05:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) r1 = syz_open_dev$mice(&(0x7f0000843000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000cc2000)={&(0x7f0000000000/0x1000)=nil, 0xfffffffffffffffe, 0x4, 0x2, &(0x7f0000beb000/0x3000)=nil, 0x2}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00001e9000-0x8)={0x2, &(0x7f0000be4000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ebc000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b57000)='/selinux/create\x00', 0x2, 0x0) execveat(r1, &(0x7f0000b16000-0x8)='./file0\x00', &(0x7f0000724000-0x8)=[&(0x7f00007f2000)='lo\'keyring[\x00', &(0x7f0000f21000-0x1)='\x00'], &(0x7f0000ede000)=[&(0x7f0000a1e000-0x1)='\x00', &(0x7f000065d000)='mime_typevboxnet0,!\x00', &(0x7f000020e000-0x9)="6264657647504c9c00", &(0x7f0000d2e000-0x2)=':.', &(0x7f00000ad000-0xd)='/dev/binder#\x00'], 0x400) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap$binder(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000de2000)=0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x98, 0x0, &(0x7f00009d5000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x28, 0x0, &(0x7f0000a0a000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f00009f6000)=0x0, 0x1, 0x4, 0x0}], &(0x7f0000711000)=[]}, 0x80000001}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x0, &(0x7f0000b05000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f000012f000-0x1)=0x0, 0x1, 0x0, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f00003af000)=0x0, 0x1, 0x1, 0x0}], &(0x7f00005aa000)=[]}}, @release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000f98000-0x22)=""}) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000b78000)=0x401, 0x4) 2018/01/14 06:05:46 executing program 1: mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000055000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000031000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:46 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e48000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f00007f1000-0x18)={&(0x7f00005a7000/0x2000)=nil, 0x400, 0x7, 0x4, &(0x7f0000b6a000/0x4000)=nil, 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000345000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x20, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x20, 0x0}, 0x0) 2018/01/14 06:05:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000acb000+0x480)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c96df48b509c70e4d541e29b71073408"}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c8d000-0x20)={{&(0x7f000039a000/0x3000)=nil, 0x3000}, 0x1, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rename(&(0x7f00000f8000-0x10)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') dup2(r1, r3) 2018/01/14 06:05:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f00000dd000)='./file0\x00', 0x10040000007fe, 0x2) open(&(0x7f00007a2000-0x8)='./file0\x00', 0x200, 0x0) 2018/01/14 06:05:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') dup3(r0, r0, 0x80000) sendfile(r0, r1, &(0x7f0000929000)=0x0, 0xff) 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000dd4000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x3, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x1, 0x0, ""}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(r0, &(0x7f0000e39000-0x7a)=""/122, 0x7a, 0x2000, &(0x7f0000662000)=@generic={0xa, "3c2e74aa716b5abde3a4f5a9feaaf760bc2987a507e0e6d005d0bd39b44df60950c7781b8748195316fdcef7ff06c842597d5393dc9cd45bbcd053a88aa3b088cfbd89d4907a634f54ba80b1683f89fa57cfb7e0e3b0d2b9613078c0644728e33db33f62158c9c32ffc6222b498bfca239da7d70aa0b77f071d647b77b49"}, 0x80) mlockall(0x3) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000092d000-0xc)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000157000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000055b000)={r2, 0x2}) 2018/01/14 06:05:47 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) sched_rr_get_interval(r0, &(0x7f000000d000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000018000)={0x7f, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 62.715307] binder: 10574:10576 got transaction to invalid handle [ 62.738524] binder: 10574:10576 transaction failed 29201/-22, size 40-0 line 3005 [ 62.782178] binder_alloc: binder_alloc_mmap_handler: 10574 20000000-20002000 already mapped failed -16 [ 62.804208] binder: BINDER_SET_CONTEXT_MGR already set [ 62.817559] binder: 10574:10576 ioctl 40046207 0 returned -16 2018/01/14 06:05:47 executing program 3: removexattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x18)=@random={'security.\x00', '\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x100, 0xb8) 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) getsockname(r0, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x7000, r1, r2, 0x81, 0x2001040) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000c92000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000)=0x0) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000910000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000188000-0x4)=0x0) r1 = memfd_create(&(0x7f0000b0a000)='*\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ab7000)={0x1, [0x0]}, &(0x7f0000ac3000)=0x8) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000d97000-0x8)={0x10001, 0x6}) r2 = socket$netlink(0x10, 0x3, 0x100000000000c) writev(r2, &(0x7f0000aee000)=[{&(0x7f00009f8000)="1f00000002021900000007000000068100fd3b850100020000000000000009", 0x1f}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000cab000-0x2)=0x0, &(0x7f0000665000)=0x4) 2018/01/14 06:05:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005b0000)={0x0, 0x0, &(0x7f0000e88000+0xa5)={&(0x7f0000ff3000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x43e87050ed2abad4, 0xffffffffffffffff, 0x0}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a5b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/14 06:05:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00009aa000)=[{&(0x7f0000ddc000-0x4a)="39000000110009a1690000007fffffeb185abcfffffffff00006010700004f1419001b00000000000008000045fffffffc011c0062360500a6", 0x39}], 0x1) bind$netlink(r0, &(0x7f00008c0000-0xc)={0x10, 0x0, 0x3, 0x1004}, 0xc) 2018/01/14 06:05:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x12000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x10001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000)={0x0, 0x0, 0x0, []}, &(0x7f0000001000)=0x8) getsockopt(r2, 0x0, 0x40, &(0x7f0000001000)=""/84, &(0x7f0000000000)=0x54) socket$inet6(0xa, 0x3, 0x400) 2018/01/14 06:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f00001fe000)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006f2000-0x2)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000b4c000-0x6)={0x1, [0x0]}, &(0x7f000058d000)=0x6) 2018/01/14 06:05:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000974000)=0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f85000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000001000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsync(r0) 2018/01/14 06:05:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg(r0, &(0x7f0000e9c000)={&(0x7f0000ba6000)=@rc={0x1f, {0x6, 0x800, 0x0, 0x7f, 0x10000, 0x6c}, 0x3}, 0x9, &(0x7f0000f08000)=[{&(0x7f00008f3000)="", 0x0}, {&(0x7f0000305000-0xb0)="d0dd9a982a11acf94c370dbb6212976d96ccb21b4f77c9a855e5919be61da5b1c09232d9e8b1a335ac5c0fe3765f1fd9f886f5876a6ea823cba3fba58ceee6ee93eb6606e4bce6b7b5a3e43c613073b895d652fdc15ee97b6ba34540833f052292044114df74fc339f059119fe474d90a7c7ede9a3f6f52541cb3c7e3775ccc6062fd09edc050b72652fc7c3a4bf9cb7f51ff20dacf83560e47976897221c44d56a7cdaaeabd7b38aca94799a3aefa25", 0xb0}], 0x2, &(0x7f000090a000)=[{0x74, 0x1ff, 0x95c, "29433bf1a55c02888c51a620fc7f1b48f4816cc94526df4001daa9e59d341d1d5ef751800698d87363c10776cd1327b55a4c419ca3615ef869d6c21240b2d1dcb85bd5a161418c3d3b6dba46f89ee06bcd77752cd53389d0631141c0866f6c81822c86e017"}], 0x74, 0x20000000}, 0x40000) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006de000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) r2 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0x0) write(r2, &(0x7f0000f9d000-0x42)='M', 0x1) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x7) [ 62.832488] binder: 10574:10576 got transaction to invalid handle [ 62.839655] binder: 10574:10576 transaction failed 29201/-22, size 40-0 line 3005 [ 62.849976] binder: undelivered TRANSACTION_ERROR: 29201 [ 62.856443] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/ppp\x00', 0x8400, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000008000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = epoll_create(0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f0000007000)="c4c68aac0e4c9db67cf0c972681ae4a4ba03f527d5552f96fc12e2c437d9265a7da4bc1b1bdb28bffff4d8a29eb6ae7b93a55b38bff5ef249e8fdb3b3c3d69b06b70a4ef82a9f231ee8d956513d57c89c84418a6e4a412522bc627e270be7384fc53579c785ab7efee201c21235a11792769881b5fbc4ac2a9ab44ce5d587a09d2c2fed9fe01de7bd248f963fb706296", 0x5, 0x8000, &(0x7f0000009000-0x10)={0x4, 0x8002, 0x7fffffff, "98d7e9e4e971", 0x7ffdffff, 0x0}, 0x10) ioctl(r1, 0x72ae5d3f, &(0x7f0000003000+0x137)="1651aa4cfa2d6f946331c8c91abfa362887e434d410039ed8a39a3143ae39036f10c089c1ab727ee58a87a9384ae8406d515f4ad0927d8c6c0cffe260f2bb5eff99de63a38a371f663124b90470ad962d0fc576226cca88fac687c8a8842b08f375086d96de698b43c04e212fa72abd47f558223bf2ef805e12d67eb7b8b45577e558a87436f0020c3f768505b9a0da7598da0fdeeac5063c66e4e30657d44b4f0fb93543109c2beed3d56c5") fgetxattr(r1, &(0x7f0000005000)=@random={'security.\x00', '-wlan0-wlan0#user+-userGPL[:\x00'}, &(0x7f0000003000-0x77)=""/119, 0x77) 2018/01/14 06:05:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000e17000-0x8)={0x0, 0x0}) inotify_init1(0x0) syz_extract_tcp_res(&(0x7f0000e83000)={0x0, 0x0}, 0x1, 0x0) 2018/01/14 06:05:47 executing program 3: r0 = getpid() getpgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000185000)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000a0c000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) select(0x40, &(0x7f0000b14000-0x40)={0x9, 0xd0f, 0xfff, 0x0, 0x1, 0x9, 0xf2, 0xffffffffffff8a47}, &(0x7f0000de6000-0x40)={0x8, 0xff, 0x1, 0x2, 0x401, 0x1, 0x2, 0x0}, &(0x7f0000ace000)={0x0, 0x80, 0x9, 0x7fffffff, 0x7f, 0x2000000000000000, 0x40, 0xffffffffffffff2b}, &(0x7f0000331000)={r1, r2/1000+30000}) syz_open_dev$mice(&(0x7f000077c000)='/dev/input/mice\x00', 0x0, 0x0) wait4(r0, &(0x7f000058b000)=0x0, 0x1, &(0x7f0000ac8000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00008ff000)='./file0\x00', 0xfffffffffffffffd, 0x104) lseek(r0, 0x80000044, 0x0) 2018/01/14 06:05:47 executing program 6: madvise(&(0x7f0000b4f000/0x1000)=nil, 0x1000, 0x4) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9000)='/dev/rfkill\x00', 0x400400, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000da7000-0x28)={@common='sit0\x00', @ifru_settings={0x7fff, 0x3, @fr=&(0x7f0000da7000-0x18)={0x6, 0x9, 0x80000000, 0x0, 0x8001, 0x4, 0x7}}}) [ 62.921416] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000021000-0x20)="1f00000002011f9f4c5601000100000001fd00ff090001000500050000df18", 0x1f) 2018/01/14 06:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000987000)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000c0d000-0x28)={@generic="e5ee001a039e84959fa3ef10abe26841", @ifru_names=@common='irlan0\x00'}) [ 62.978363] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/14 06:05:47 executing program 7: r0 = gettid() waitid(0x2, r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, 0x200000000000a, &(0x7f000091a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 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) process_vm_readv(r0, &(0x7f0000b36000-0x38)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000413000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bb2000-0xef)=""/239, 0xef}, {&(0x7f0000000000)=""/247, 0xf7}, {&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f0000001000-0x5f)=""/95, 0x5f}, {&(0x7f0000000000)=""/121, 0x79}], 0x7, &(0x7f0000000000)=[{&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000000000)=""/83, 0x53}, {&(0x7f00001c8000-0x61)=""/97, 0x61}, {&(0x7f0000001000-0x20)=""/32, 0x20}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x5, 0x0) 2018/01/14 06:05:47 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003f0000-0x8)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f000031c000-0xa8)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r0, &(0x7f0000c20000)=0x0, r0, &(0x7f0000c80000)=0x0, 0x480000, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0xfffffffffffffffa, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x10e01, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000002000)={0x8231, 0x39cc}) write(r1, &(0x7f0000001000)="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", 0x1000) getsockname$packet(r2, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000003000-0xc)={r4, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000002000)={0x200, 0x7f, 0x3, 0xfff}) r5 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r5, &(0x7f0000004000-0x8)={0xc23a}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000001000-0xa8)={{0x0, 0x2}, 'port0\x00', 0x2, 0x10020, 0x40, 0x80000001, 0x1, 0x1, 0x0, 0x0, 0x4, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r6, 0x2, &(0x7f0000005000-0x86)=""/134) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r3, &(0x7f0000006000-0x8)='./file1\x00', r2, &(0x7f0000006000-0x8)='./file1\x00', 0x1400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000006000)='./file0\x00', 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000008000-0x4)=0x0, &(0x7f0000007000)=0x4) 2018/01/14 06:05:47 executing program 6: mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000940000-0x9)={@common='lo\x00', &(0x7f0000940000-0xc)=@ethtool_rxfh_indir={0x38, 0x1, [0x6]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x5, 0x55b, 0x44}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x1000}, 0xffffffffffffff8e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r3 = getgid() syz_fuse_mount(&(0x7f0000001000)='./file0\x00', 0xe003, r2, r3, 0x4a2, 0x2800000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) sendto$ax25(r0, &(0x7f0000001000)="79180908ebf2331914c2ef64b5a2cf60a2c7033b5013ae8997170c1c6826c6f505e598e13f278aaaf7495d003b920a24d4b1d105fae604166d0f6847f07a257c467a774f0d728ce2bfa83d4dcd051ffedcce6a3b1d76056fb8a9dd7cef28571516dff7cb295e4023773882d9124e62392fe6b80195bd9a8b94d70c089630e8a83879b0d47fdee46fa65da9d47c8401a6b844c5b44d303b8ebd3fe6c496a0956a5ae5290386dd6a5d9ad36e66b56f3c78f94f7cc00f5a5453f553e5864ade1a04ff547d3bbd580f45cc3316e789d439998c3346b31f50c64058438a070d15778d13ccb1c18636edba012deb44a5a6917d2ec87e", 0xf3, 0x4044, &(0x7f0000002000-0x10)={0x3, {"9f00dd0009ce22"}, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f000030c000)={@common='lo\x00', &(0x7f0000fe7000-0x118)=@ethtool_eeprom={0xb, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000145000)=0x4) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002da000)='/dev/sequencer2\x00', 0x8000, 0x0) r2 = dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) r3 = memfd_create(&(0x7f00008e9000)='{keyringsecurity\x00', 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00005a4000-0x8)={0x0, 0x100000000}, &(0x7f0000af5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c3e000)={r4, @in6={{0xa, 0x0, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x3, 0x1a1, 0x84}, 0xa0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f00000cb000-0x4)=0x10000) 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000e99000)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r0 = socket(0xa, 0x3, 0x643a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008f0000)={0x0, 0xbc, &(0x7f0000703000-0xbc)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb10499d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x100000001}, @in6={0xa, 0x2, 0x74e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x7}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xc5a}, @in6={0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x66c6f952}]}, &(0x7f0000e88000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00007bc000)={r1, 0x558c, 0x74, "da98f87ac88d5be6dab47d64d3c1cb370f09658afebbc3b21745ade715139766223da65fd456b4a3c14a2019fca625b2b6fa22d3aa3bdb8f2e624234e1770bd07e3c346580aed96f8d49659d941ddc5485953d4ff11a97686b27f9416ba404728d738a5bed735c47f6c0341c96b5bb2f27cfe2e1"}, 0x7c) exit(0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x5, &(0x7f0000a4c000-0x58)={0x0, 0x3, 0x4, @thr={&(0x7f000015a000-0x1000)="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", &(0x7f00007b6000)="0fac6492324ddb15b48906d0c708f9f664307b777735e76406af46ede066002cd03a4e29591bdd75cf93a4bf0dc6aac1af4fce54cdaf6a30bf51a92c8e0ed4806bfdd0a2213080b4146ccf6ccc3d3c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000084e000-0x3)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000110000)='net/ipv6_route\x00') rt_sigpending(&(0x7f0000a61000)={0x0}, 0x8) mknodat(r2, &(0x7f0000b50000)='./file0\x00', 0xc090, 0x7f) 2018/01/14 06:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000ea7000-0x5)='comm\x00') ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000207000-0x4)=0x80000000) dup(r2) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000d7e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ppoll(&(0x7f00006e4000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) syz_open_dev$sndseq(&(0x7f00009dc000)='/dev/snd/seq\x00', 0x0, 0x140) 2018/01/14 06:05:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003fd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000817000-0x76)="", &(0x7f00002fb000-0xfa)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f0000074000/0x1000)=nil, 0x1000, 0x4) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00003e8000)="a7", 0x1}], 0x1, 0x0) r2 = epoll_create(0x81) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00005e7000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001d7000)=[{&(0x7f00005e7000)="05", 0x1}], 0x1, 0x0) 2018/01/14 06:05:47 executing program 6: mremap(&(0x7f0000737000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f0000b4f000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000b4f000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x4, 0x40, &(0x7f0000b4f000/0x2000)=nil, 0x0}) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x3)='[,\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)=0x8) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000002000-0x18)={&(0x7f0000a9a000/0x2000)=nil, 0x100000000, 0x0, 0x40, &(0x7f000010e000/0x2000)=nil, 0x80}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r1, 0x0) mprotect(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x80000000003) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x6) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002a7000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f83000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000042c000)={@generic="df90397542b8915660598f232025a223", 0x4}) 2018/01/14 06:05:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x202, 0xe2) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00004c0000)=0x0) mount(&(0x7f0000be4000)='./file0\x00', &(0x7f0000e07000-0x8)='./file0\x00', &(0x7f000080e000-0x8)='fusectl\x00', 0x20000, &(0x7f000036b000)="c0090664cf06bb0e5bcfc4ca85dd7f7bcf7fa16ba967418495eedc21328c0826f85abe702645a5dcae7b3ddf69e54c8f5a") ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40086437, &(0x7f0000787000)={0x0, 0xff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000067d000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x180000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_sctp(0x2, 0x10008, 0x84, &(0x7f0000f55000-0x8)={0x0, 0x0}) 2018/01/14 06:05:47 executing program 2: readlinkat(0xffffffffffffffff, &(0x7f000046d000-0x8)='./file0\x00', &(0x7f0000851000+0x605)=""/0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000611000-0xb)='/dev/hwrng\x00', 0x8002, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000b9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000255000)=0x58, 0x800) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00004ea000)='/selinux/relabel\x00', 0x2, 0x0) accept4$llc(0xffffffffffffffff, 0x0, &(0x7f000084e000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000001000-0x8)='uid_map\x00') 2018/01/14 06:05:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0xf, 0x8007) sendmsg$unix(r0, &(0x7f0000d3b000)={&(0x7f00002e0000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000023a000)=[{&(0x7f00004c6000)="92bb1dfd9a32122a1955c582ba757c938dbcea62e34512143fabc51fcb7e095f450484c4172d22c615298222b421a53d420e5fa9565ddc81c923d39fe59f978ff5eae10eb077c6b3b72f0beb4f06bf7566fc8ce0be9d8f490d6fe11f1236e01ac766d55d7e996b59034e8295dbf64c62812816cc023894f1f1f01e8dd875772007f7bf0861d6e8132c5ee9aa83b1a64734fb135fdfcbe491cf23b47e1301a74548bf60fbcd9539d49d7e2fec4ac0a73aa7975e2f", 0xb4}, {&(0x7f0000957000-0x16)="aaa77be4678e571c90817c4ca70ef5ec8e5bc376cae0", 0x16}], 0x2, 0x0, 0x0, 0x20000040}, 0x24000001) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000eef000-0x8)={0x0, 0x3}, &(0x7f0000750000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000236000-0x20)={0x8, 0x6, 0x800e, 0x3, 0x7, 0x3, 0x8, 0x5, r1}, 0x20) connect$unix(r0, &(0x7f0000767000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000eab000-0x10)='/selinux/access\x00', 0x2, 0x0) mincore(&(0x7f000022c000/0x3000)=nil, 0x3000, &(0x7f00009d9000-0x56)=""/86) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f00006c4000-0x6)={0x1, 0x4, 0x1000}) write(r0, &(0x7f00006ed000)="1f0000000202cb000000000000000002000400fa0006000200fbb8560000", 0x1e) 2018/01/14 06:05:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x1, 0x40002) fgetxattr(r0, &(0x7f0000204000-0xe)=@known='system.advise\x00', &(0x7f000006d000-0x1000)=""/4096, 0x1000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b67000)='attr/sockcreate\x00') readv(r1, &(0x7f00002c5000-0x50)=[{&(0x7f0000fcf000)=""/254, 0xfe}], 0x1) tee(r1, r1, 0x2, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000499000)={0x0, 0x1, 0x5f5, 0x3, 0x0}, &(0x7f0000666000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006e6000)={r2, 0x6, 0x2, 0x5}, 0xfffffeea) ftruncate(r1, 0x1ff) 2018/01/14 06:05:47 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvfrom$inet(r0, &(0x7f0000073000-0xc2)=""/194, 0xc2, 0x2000, &(0x7f000054b000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c57000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ec000)=0x28) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a0a000-0x14)={r2, 0x7, 0x5, 0x5, 0x0, 0x0}, &(0x7f0000182000)=0x14) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000979000)=0x1, 0x4) 2018/01/14 06:05:47 executing program 7: rt_sigaction(0xffffffffffffffff, &(0x7f0000aec000-0x18)={0x0, {0x1}, 0x0, 0x0}, &(0x7f0000885000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d4d000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x61)="c90355dd5473daf3c4c320d27a904e32449f928d74f149cd7055bec62323ee4e01080a02e738a0a8a7d037cd8e972806a72a3f7d98325e864577ba261d14e1be4a5f595ab441206647c0142350b89680dc795819bed57fdec3663c4bb75cb25106", &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000689000)="846033e4e7f0b0f9c0b248f025180641dc70b48117ab9d6284bd2dccc4ae86c46f5d184fd361caebef482b9deccefb3593d2b2284cb1bfe6118ac244e2f27abf3484e8402c2353a0be3ba24674d8a7cda28a0680be4601c5fc0a91f1e8c61f0da8d48d73b9a0a6ddeaed07763d81295df96d36830564a9c8b4b35e6e057050fd9867f2855a4e6c69f1f692a99f76d06dfa3021407ee481e33a0f306bf520b6d63dbfb85c78d7a15670aa9537c48ad0aa74c80e2b7012dd001927e8b701239c9ded0c4cc59b297853a1") 2018/01/14 06:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b5b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000088b000-0x8)={0x0, 0x0}) 2018/01/14 06:05:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x480040, 0x0) r1 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x9}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x800, 0x0) r4 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x4, 0x0}, {r1, 0x200, 0x0}, {r2, 0x4000, 0x0}, {r3, 0x6000, 0x0}, {r4, 0x100, 0x0}, {r5, 0x20, 0x0}, {r6, 0x80, 0x0}], 0x7, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000)={0x3ff}, 0x8) r7 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f00003bd000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00005f0000)='net/udplite\x00') 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000e9a000-0x8)={0x0, 0x1}, &(0x7f0000158000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000978000)={r1, 0xffffffff80000001, 0x1, [0x4]}, 0xa) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009b1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00006e9000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000170000)=0x2c) r3 = socket$netlink(0x10, 0x3, 0x0) capset(&(0x7f000073c000)={0x20080522, 0x0}, &(0x7f00001dc000-0x18)={0x0, 0x0, 0x0, 0x0, 0x40, 0x0}) connect$netlink(r3, &(0x7f0000497000-0xc)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000064e000-0x10)='/dev/sequencer2\x00', 0x8000000000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00000e5000)={{0x204000001ff, 0xb}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:47 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000019000)=@common='lo\x00', 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001d000)={0x0, 0x0}) utimensat(r2, &(0x7f000001f000-0x8)='./file0\x00', &(0x7f0000015000)={{r3, r4/1000+10000}, {0x0, 0x7530}}, 0x100) sendto$inet(r2, &(0x7f000001e000-0xd4)="83c3b34875cc32e221ad716be274c878565982aab2ba7b98fe881aa646bddf4d41bcc3a7c4eaa2745c24868713b63f11f16aba92d8a8836e94cb7ae378e5d563b8fc9e6fe70bbd13e87d0c1d034ca37c1da702bedf2626865ff53634577f6d53a57a8f1e515ba35bb85abeab1f94b34e70c3a551d12ae0fcfc8c0e08e45f82214f92f4563077da3002981dc6eb1945760c353dc4d47eef5479fb9a77f05182a27e0672061dc58b213f26070312417e58f1c8859569e3dfd86dd343a634bd0f62cb7b07a92e1acb6c442c4696ece0fec51fd2cd60", 0xd4, 0x0, &(0x7f000001c000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0xffff) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000001f000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f000001f000-0x3)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={r5, 0x8001, 0x2}, &(0x7f0000020000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000001e000)=r5, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000020000)=0x0) 2018/01/14 06:05:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c9c000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000015a000-0x2f)=""/47, &(0x7f0000612000-0x4)=0x2f) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000071000)=0x0) connect$inet6(r0, &(0x7f0000b06000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000252000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000311000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000cb1000)=0x0, &(0x7f0000060000)=0x4) 2018/01/14 06:05:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00005b0000)=0xd876, 0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000)={r3, 0xcf5, 0xdf, "57b8a66ff56eda14f62670fd387d92e82cf1105345ce93cc50810bcfe81e17f3ae2c36997c20a3b538d1927cdc6dcc12df3700bdc19e554f5cb2635cf3743d9bc47a85994b29e3a057851793fb3e7af362acb436e2082c3fc3d23f6342a458703ef5a6c1411b68f889a2063c48011d8751774907c30146611a4f89c1922edf68eef50e0800b0c2a15b67586ba00d9d1c910dd3b064dabd162ac1590758f6842df5ed1fb21a18f0ca223b7195add317c5e1939485b5742a99aa6c8d0c71c98a5d81675972bc70050c92b642fa1f040592a7d0283f986ad5ba555feb2decf808"}, 0xe7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = signalfd(r1, &(0x7f0000002000)={0x40}, 0x8) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000003000-0x28)=""/40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x804, 0x474, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000004000)={0x0, 0x2710}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000002000)={r3, 0x9d, "b1d311abc669aba63af87bba8b07f970fa88fc421b46d0d5de00147b7ee26652b9411f8891b3bc123e0d237a393838388089520b02121363d14f1363b7dffad19a42524da61e87f4d3980475f10dfcbe6719133236e7960c0eb5433962c0a1acf5463e4b74a87459b31024f0434eb7028ec6325d0f0c4555cbae35b79ace7f78fe7cedfe4ff69a2d454eb4ccbe233cf50813d841725f6a47444d4e297f"}, &(0x7f0000006000-0x4)=0xa5) write(r2, &(0x7f0000006000-0x83)="3c7f0002a259ab9cf0d651a3cf4f818062d14353bb4314986833b0ddfce77be14957a4f430b35516c35cb751e02a286f68cd5904b1eb7f32057f289081f15748c8ba2db3dc188db9dbfce7f3f8c96c2c9cde3f042994ca0afd34f5e80b21b1087283ed25de44e5dd3fdd8b45386626ecde75ede7d190ab4d3afae0ac5083c6b04ec598", 0x83) eventfd2(0x7fff, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000)='/dev/rfkill\x00', 0x143402, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000001000)=0x0) open(&(0x7f0000001000-0x8)='./file0\x00', 0x2000, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r4, &(0x7f0000003000)='./file0\x00', r2, &(0x7f0000009000-0x8)='./file0\x00') 2018/01/14 06:05:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b82000-0x8)={0x0, 0x0}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000887000)='/selinux/member\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fa8000-0x1c)={&(0x7f0000109000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000ac5000)={&(0x7f0000605000)={0x2c, 0x2d, 0x24, 0x4, 0x0, {0x6, 0x0, 0x0}, [@typed={0x18, 0x30, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4040) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00004b9000-0x8)={0x0, 0x6}, &(0x7f00009d0000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000010000)={r3, 0x20}, &(0x7f0000dfa000-0x4)=0x8) syncfs(r1) writev(r0, &(0x7f0000a74000-0x10)=[{&(0x7f000032b000)="390000001300194700bb61e1c3050300400002f80100000000000000800009001300010082dfffffffffff000000000000000207000d0001a2", 0x39}], 0x1) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000524000-0x1000)=""/4096) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) recvmsg(r0, &(0x7f0000eb0000)={0x0, 0x0, &(0x7f000089d000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00003d7000-0x4)=0x5, &(0x7f0000e18000-0x4)=0x4) 2018/01/14 06:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) r1 = syz_open_dev$usbmon(&(0x7f0000f3a000-0xd)='/dev/usbmon#\x00', 0x1, 0x18000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) clock_getres(0x4, &(0x7f0000b47000)={0x0, 0x0}) ppoll(&(0x7f00006e4000)=[], 0x0, &(0x7f0000468000)={0x0, r2}, &(0x7f000049e000-0x8)={0x9}, 0x7) 2018/01/14 06:05:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000f6d000-0x20)="1f0000000104ff00fd434514234d000000ffffe30800010003ffdcffdf000d", 0x1f) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000792000+0x77d)='/selinux/create\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) fcntl$dupfd(r0, 0x406, r1) 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000d7c000)={0x0, 0x0, &(0x7f000017e000)={&(0x7f0000cbb000-0x80)={0x2, 0x9, 0x0, 0xffffffffffdffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x1, 0x6, 0x1) bind$netlink(r1, &(0x7f00004f0000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc) socket$key(0xf, 0x3, 0x2) 2018/01/14 06:05:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000544000-0xb)='/dev/hwrng\x00', 0x0, 0x0) recvmsg$netrom(r0, &(0x7f0000745000-0x1c)={&(0x7f00007cb000)=@full={{0x3, {"a67765cc11c265"}, 0xf6000}, [{"b7d79060c60dd8"}, {"d3acc4f2559bfa"}, {"a4663976d5282f"}, {"4fe72a1e8a0535"}, {"32e81b4be1d604"}, {"05acbfdc600928"}, {"a1242ab31300f3"}, {"d8f43d7398bd10"}]}, 0x48, &(0x7f0000023000)=[{&(0x7f000024d000)="ed360b98eed9307ca126e4963915d249c6467c0a73d9f41cf9831289634beeedf1405d0c3557d3b101aabcd05420df62fa5cba5f59881d1a984c9b06e8aee85b8bbf1519649a9729e99ab6116686848e81a8437eb7f0eff9d6b388a0ac2069c25765f96170724b235f341ddf30e6f63058381d1387b759f4f1ba9d95eb3874dfddcff753f4593e8d9350a3fb111f328b218ecd66343bd83fb8bb90c079de03fcf9078c90e7ca235b895d12c79ee5198f3c765513f5eb2863ed637147fe5094c759f88ebb575952bc01284a854c8e97", 0xcf}, {&(0x7f00002f2000)="76227911daad49a4f40a12ccb22bee", 0xf}, {&(0x7f0000721000-0x12)="38ee0d098ae0bda44d30b140f5c90847ef60", 0x12}, {&(0x7f0000250000-0x5)="7a0f70e11e", 0x5}, {&(0x7f00005df000-0x1a)="46fba833315f4578239f5fe1f5cb75d99355234c4e1465808c4e", 0x1a}, {&(0x7f0000702000-0x50)="62e5fb771a533e043a26aa1855162588e6344e331fb592329797af368b528bc26a935f863d3023ff5db19938635cad1129928f9589ccba58ee9da7639242f7f8c06c3dafd775623a53a22005ba852d32", 0x50}, {&(0x7f0000a1c000-0xbd)="09d410ce86c457865f3259c1526b1b360af53c7aebb9f2db4861cd4d6862122796c35c1c2ce1c0b5081e9b33d7380628fb8813aaf62960c4c31d158e7da92cc003b7a84dd45e939d6dfd560c512a9abaa86dbfc7714bdf99e6130d913cd1af7221f0280ca9220280d0014754998178b597abb7c73e215f24de6573d59ca323e2b6046ae4e3cd7269dc66e005c60722cc87e7ab14646eabb7d7c2b5417b61ddd6c67feff8c78e195bc4c5c0bd74ae5283ffe13fbe374023ec11f6a10000", 0xbd}, {&(0x7f000029c000-0xe)="6253ba89f73b503cf93442a1411f", 0xe}], 0x8, 0x0, 0x0, 0x40}, 0x20) readv(r0, &(0x7f0000a7c000)=[{&(0x7f0000b42000)=""/0, 0x0}, {&(0x7f0000370000-0x67)=""/103, 0x67}], 0x2) 2018/01/14 06:05:47 executing program 3: mmap(&(0x7f0000000000/0x5e7000)=nil, 0x5e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000182000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f00005e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f000036b000-0x1000)=""/4096, &(0x7f00005e8000)=0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00005e8000-0x10)={0xec08, 0x3, 0x6c53, 0x8001, 0x0}, &(0x7f00005e8000-0x4)=0x10) mmap(&(0x7f00005e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003df000-0x8)={r1, 0x7}, &(0x7f00005e7000)=0x8) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000087000-0x10)='/selinux/access\x00', 0x2, 0x0) r6 = dup2(r2, r5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000198000)={r1, 0x1, 0x0, 0x95, 0x5, 0x73}, &(0x7f00004e0000)=0xfffffd8e) shutdown(r0, 0x4b5d1affa8e488a6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000567000)={0x0, 0x0}) vmsplice(r3, &(0x7f00005e3000)=[{&(0x7f00005e4000-0x1)="ab", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00005e9000)=0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000025d000)=0x6) openat$keychord(0xffffffffffffff9c, &(0x7f00005e9000-0xe)='/dev/keychord\x00', 0x8200, 0x0) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000037e000)=0x3ff, &(0x7f00005ea000-0x4)=0x4) ppoll(&(0x7f0000208000)=[{r4, 0x0, 0x0}], 0x1, &(0x7f00005e6000)={0x0, 0x0}, &(0x7f000058a000-0x8)={0x0}, 0x8) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00009ec000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername$ax25(0xffffffffffffffff, &(0x7f00003cc000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c8e000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f000060a000-0x8)={0x4000000000000209, &(0x7f00005a3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) fstat(r1, &(0x7f00009a1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = getegid() r5 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b3c000)={0x0, 0x0, 0x0}, &(0x7f0000380000-0x4)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) fstat(r1, &(0x7f00001cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d28000-0x15)='/dev/pktcdvd/control\x00', 0x204000, 0x0) fstat(r0, &(0x7f00001de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000903000-0x8)='./file0\x00', &(0x7f0000d9b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x8, &(0x7f0000079000)=[r2, r3, r4, r5, r6, r7, r8, r9]) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000781000)={@common='sit0\x00', @ifru_data=&(0x7f0000079000-0x20)="00dfffffffff01000003ffffff15e30b0000c200cc0000034a49faf5238f7e04"}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000092d000)=0x0) fcntl$setown(0xffffffffffffffff, 0x8, r10) [ 63.461499] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.504298] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/14 06:05:47 executing program 2: ioprio_set$pid(0x0, 0x0, 0xb28d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x38, &(0x7f0000001000-0x38)=[@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x9}, @in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xa237}]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x39c, 0x5}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x80001, 0x0) personality(0x500000f) 2018/01/14 06:05:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b94000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000a66000-0xe0)={0x0, 0x0, 0x0, 0x800, 0xe5, 0x0, 0x0, 0xb, 0x4, "f4803d0ab8a558cffef4be69bc41489aaca02162ba858a17d792a4c4ec0510fc153835dba544d0a5e8fcfb58eb5d63268e185a9178bc5a877449abc3d80c827b", "05aa83127075fd6217b61812600fc3acce8c82ec09cfa4a79a0fef1e6be0654c0ef6cad50a697257d97fbb78b308b580e50d12f6590cf0c8a2b7a87ba4a8017a", "0544410c0cb100f339585db056f8d55e9634d5e3ca450416cc255aa6bbb73d7e", [0x9fc0, 0x3]}) mremap(&(0x7f00009a2000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000669000/0x4000)=nil) mmap(&(0x7f00006c4000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000028c000)={0x0, 0x0}, 0x4000) 2018/01/14 06:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) read(r0, &(0x7f00007c8000)=""/4096, 0x1000) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a3f000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000d54000)={0xff, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000337000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000023e000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x3, 0x60, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x68) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00003ab000)=0x0, &(0x7f0000755000)=0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000347000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="330fe716d3e1f20b5c7b3deeac18d8b4"}) getsockopt$inet_int(r2, 0x0, 0x6, &(0x7f0000611000)=0x0, &(0x7f0000770000-0x4)=0x4) 2018/01/14 06:05:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='lo\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000cb7000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000c5f000-0x4)=0x7b) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00005ed000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) clock_gettime(0x0, &(0x7f00007e9000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f000079f000-0x10)={{0x0, 0x989680}, {r5, r6+10000000}}, &(0x7f0000d47000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005d7000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000171000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000e54000)='mqueue\x00', 0x2, &(0x7f0000423000)="") mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) socketpair$inet6(0xa, 0xe, 0x1, &(0x7f0000790000-0x8)={0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d4d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000140000)=""/149) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000eb2000-0x86)=""/134, &(0x7f0000449000)=0x86) execve(&(0x7f000073d000-0xe)='./file0/file0\x00', &(0x7f000085d000-0x8)=[], &(0x7f0000951000)=[]) syz_open_dev$evdev(&(0x7f0000527000-0x12)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/14 06:05:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000080f000)='net/udplite6\x00') socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000089c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r1, r0, &(0x7f0000c49000-0x8)=0x1ffffff, 0x1) fsync(r1) 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000eac000-0x20)={{&(0x7f000041f000/0x9000)=nil, 0x9000}, 0x8000, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d18000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) getsockname$netrom(r1, &(0x7f00008dc000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e8a000-0x4)=0x48) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000320000-0x18)={0xf81, 0x100, 0xfffffffffffffff7, 0x100000000, 0x1000, 0x7}) 2018/01/14 06:05:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x100) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r3, &(0x7f0000f74000-0x35)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00005e8000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000f64000-0x1000)="", 0x0, 0x0, &(0x7f000043a000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 63.587947] device gre0 left promiscuous mode 2018/01/14 06:05:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000961000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00005dc000)='/selinux/avc/cache_threshold\x00') ioctl$VT_RELDISP(r0, 0x5605) epoll_pwait(r0, &(0x7f0000673000)=[], 0x0, 0x67, &(0x7f0000f4b000-0x8)={0x2}, 0x8) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000f27000)={0x4, 0x400, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x6, 0x0, 0x10001}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f0000f56000-0x20)="d4996f8cb3edc150d413f09f9cfe4e65b7675883757ddf1c0c951ac3cbe72cec"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) fchdir(r3) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000b98000-0x10)={0x7, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40086437, &(0x7f000027d000-0x8)={r5, 0xffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000c000-0x10)='/dev/sequencer2\x00', 0x101140, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000008000)=@req={0x28, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mlock(&(0x7f0000000000/0x1000)=nil, 0x1000) 2018/01/14 06:05:47 executing program 4: openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005cf000-0x10)='/selinux/policy\x00', 0x0, 0x0) personality(0x7fffffffffffff) 2018/01/14 06:05:47 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) userfaultfd(0x80001) setsockopt$inet_dccp_buf(r1, 0x21, 0xcd, &(0x7f0000011000)="42bcd99c4a40710a8687e6caf5edb19d1cbaec52c8477837aa57e26dc60bc4d3dcf5dacbce3c48009a5ef2e50086fee9ff0ab44db7e1aa3489043c805ece83c28b870c2bfd327b806d3422e6775e0e45379cd20897fd0d0a7f4bbfe4952bc1581405380127fc945e9d9732506a312d17060fb9317cd4f2a58e9eb2ffa18480263a1fd0ef22f26ccd7ba021bbf7be382f51e17a913daee5d6f436f191c9792426c6f59eeb3e7651ce896c5a", 0xab) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000001000)=""/122, 0x7a}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 06:05:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000d1c000-0xd)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000008a000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) quotactl(0xffffffffffffff81, &(0x7f0000ff7000)='./file0\x00', r2, &(0x7f0000f1b000)="2f7f01401aae9de3dba90e3b9fb62e11831f3bf0fa6a7bf83c37bd8e37de761831b24bc6c3b44507609649d9649bd414ef96aa33cf56c7cced974691f1aecd79f151709237aa7bc170643eee3b1715a8f1068a4eb59cce87fa815f6b99c7f5ad80d0b1fc6c31ac26e4488807cb6b8216d85c41becb929a8b7e8ee69ea2cd920e2fadb8746d8d8ee6331286b9861e66b6ca98148b7633cbdadb687b39a3ba66676cbfdbd897757201") fchown(r1, 0x0, 0x0) write$fuse(r1, &(0x7f0000c97000)={0x28, 0x0, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x0}}, 0x28) close(r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000030e000-0x20)={@common='erspan0\x00', @ifru_flags=0x4200}) 2018/01/14 06:05:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$getownex(r0, 0x10, &(0x7f0000776000)={0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000017a000)={@common='lo\x00', &(0x7f0000370000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0xfffffffd, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00004d7000)=0x0) readahead(r0, 0x91, 0x7) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSTI(r0, 0x5412, 0xffffffffffffffff) r1 = syz_open_pts(r0, 0x0) flistxattr(r1, &(0x7f0000250000-0xf8)=""/248, 0xf8) r2 = fcntl$getown(r0, 0x9) fcntl$dupfd(r0, 0x406, r1) fcntl$setownex(r0, 0xf, &(0x7f00007d6000)={0x1, r2}) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f000019c000)=0x5, 0x4) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009be000)='ns/mnt\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000096f000)='ns/mnt\x00') syz_open_procfs(0x0, &(0x7f0000eba000)='ns/mnt\x00') setns(r0, 0x0) 2018/01/14 06:05:47 executing program 2: mmap(&(0x7f0000001000/0xc51000)=nil, 0xc51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@common='bcsf0\x00') getcwd(&(0x7f00003f9000)=""/160, 0xa0) mmap(&(0x7f0000c52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c53000-0xb)={0x4, 0x6, 0x1, 0x1, 0x80000000, 0x7, 0x8, 0xe68, 0x8160, 0x1, 0xffff}, 0xb) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ab7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/01/14 06:05:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00003bc000)="6e65742f6669625f747269650009000000289cb87a9c97bcfa596afa715809b325c7b603875fc9d242c4cb7b130d6ea64fa7e5a2758e13d101c4a85d4ed88757f3ff5f85c2d5338d1bfb52e49e55189b4d856ea35e99415e0f5767768cbfcebf19868b0281f8f3c0ea268664d95058b137d9fe37a88db6873688fb84a7c861c12e160c34e3346111964f9d53f5e42d021f9492e48f31d85836") setns(r0, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/01/14 06:05:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x80247008) 2018/01/14 06:05:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\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]}) fcntl$getownex(r0, 0x10, &(0x7f00006a9000-0x8)={0x0, 0x0}) prlimit64(r1, 0x0, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c3e000-0x8)={0x0, 0x3, 0x6}, &(0x7f00000ac000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fc5000-0x10)={r3, 0xfffffffffffffff8, 0x5, 0xdb2a}, 0x10) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000b41000)=0xe8b, &(0x7f0000d37000)=0x4) r4 = memfd_create(&(0x7f000003e000)='\'', 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000986000-0x8)={0x0, 0x1, 0x5}, &(0x7f000001e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000756000-0x8)={r5, 0x6, 0x766d2324}, &(0x7f00005dc000-0x4)=0x8) r6 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f0000e85000-0x8c)={0x9, 0x9, 0x5, 'queue1\x00', 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f00006ab000)=0x3) r7 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r8 = dup2(r7, r4) r9 = request_key(&(0x7f0000c0e000-0xa)='blacklist\x00', &(0x7f0000583000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ea0000)=')[\x00', 0xfffffffffffffffa) keyctl$read(0xb, r9, &(0x7f000038a000-0xad)=""/173, 0x1a2) ioctl$EVIOCGKEYCODE(r8, 0x80084504, &(0x7f0000b18000)=""/221) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r8, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x200000, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndseq(r4, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) getrandom(&(0x7f0000aab000-0x82)=""/130, 0x82, 0x1) 2018/01/14 06:05:47 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000000+0x2b2)={0x1, &(0x7f0000001000-0x30)=[{0x1d, 0x7, 0x0, 0x8000}]}) 2018/01/14 06:05:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b7a000-0x10)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f00002a8000-0x1c)={&(0x7f0000d95000-0xc)={0x10, 0x0, 0x0, 0xc40}, 0xc, &(0x7f0000360000)={&(0x7f0000ad8000-0x104)=@getlink={0x104, 0x12, 0x200, 0x2, 0x1, {0x0, 0x0, 0x0, 0x0, 0x10008, 0xff9fbb1beefd8413}, [@IFLA_XDP={0xdc, 0x2b, [@nested={0xbc, 0x3, [@typed={0x88, 0x1d, @binary="905d12892d5a493324be2849a464abd491771fff39d72635a7caf9cfac273941aa7aff86817a77f43f18d2def6f0794cd03da511a4212cfe6d6a9d2558018beaeefd4684469e56e22d0b7073651155b9487a07d4b5046c10486022fbba83dd71ab1a4af0b061f641808ebae03b7a1db81f81b982ec631df46637d7cc16b49a"}, @typed={0x18, 0x93, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x18, 0x22, @str='vboxnet0)ppp0\x00'}]}, @generic="2afdbc8c6eb0ec97d14557b6a6e4e50798e57d91e28aed8bd803cb"]}, @IFLA_GROUP={0x8, 0x1b, 0x40}]}, 0x104}, 0x1, 0x0, 0x0, 0x8001}, 0x8001) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000765000)="a70bd0df0000000100000001cae3b41d111fcef240579cdb9102bbed14d067379da00fbe9b29256e09eaeca72f9addc627b33ac17af5d133c295490a8ecea27592abc90eb11d047924fa83ecfd690271892cdca9c6aab23e0658d5228c25b3807c2af8f065029bb4dc707ceac38bc86a19ab4394143a367ee5214fda001b2d3bd89837f9469ab1fd412b8799bb37ab5bbcdc4f860891c725d9512874568ac36f3bf17130f104c137b044cd98d3c5a47cb98fca9ed9ce922d54cd2f066d", 0x2f9, 0x8000, &(0x7f0000987000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000017c000-0x8)={0x0, 0x1}, &(0x7f00000ee000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000089a000-0x8)={r2, 0x4}, &(0x7f0000bcb000-0x4)=0x8) sendto$inet(r0, &(0x7f00004c4000-0x1000)="24d13d9a803e68e77b5a00cde775943795680a2091fef97f28548239585552171940b6edb5bc0c952e5483ce0ff180d9c002b807c8f9dce8813c2388c3e9a2fafaeb0d240e4362cf393dbb54cd2b68c1db528655aa2c951fac98aeeb0126b904aa7ab031e67e3dd4202468ae51e024f40d892e738ed3c71d0d7cc6ba79bbb6318b26", 0x82, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a00000)="c10d94881772ecbb523df79d3905102ef20a3278609ce3c222caa25ac819e407ce7b625e8d7a0813bac2d4778ee0187dbdb35afd1bec900c7886cf5a48538908cc9afa16e60f951784341b774d64fae674918a2b5bffc2671c989cd989e57a7b544ff5142e3ce4f67eaff65cd86b85f8dea7b049d33639b0459ec1e9656893cb2e", 0x81, 0x0, &(0x7f0000d79000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000cfe000-0x10)=[{&(0x7f000010e000-0x3)="16", 0x1}], 0x1) 2018/01/14 06:05:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867221454635d324f631e8ddd6bc2368271994a820db62707a7eba77a98ac005ffbf436f2a04", 0xfffffffffffffd65) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000094b000-0x10)='/selinux/create\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000adf000)={0x3, 0x0, 0x6, 0x0, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_procfs(0x0, &(0x7f0000a94000)='ns/pid\x00') syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/pid\x00') 2018/01/14 06:05:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) poll(&(0x7f0000499000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x299b) writev(r1, &(0x7f0000c37000-0x80)=[{&(0x7f0000021000)='c', 0x1}], 0x1) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000d36000-0x4)=0x9, 0x4) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x1) dup3(r0, r0, 0x0) 2018/01/14 06:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ce1000)='/selinux/enforce\x00', 0x82000, 0x0) getsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000181000)=0x0, &(0x7f00008aa000)=0x4) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r3 = syz_open_dev$sg(&(0x7f0000605000)='/dev/sg#\x00', 0x1, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f00005ac000-0x10)={0x5, 0x0, 0x10003, 0x7f}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000938000-0x10)={0x200, r4, 0x1, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40086439, &(0x7f00005d0000)={0x8000, r5}) 2018/01/14 06:05:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000450000-0xf)='/dev/sequencer\x00', 0xa0280, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000823000-0x4)=0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dba000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x40045436, 0x0) 2018/01/14 06:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000de8000-0x8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) syncfs(r0) ftruncate(r0, 0x0) 2018/01/14 06:05:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) writev(r0, &(0x7f000010b000)=[{&(0x7f0000e25000-0x3a)="390000001100090469000014800000000700004001000000450000000000000008001a0004000000000000000009080003010900001ee400e4", 0x39}], 0x1) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000095d000)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000085f000)=0x401) 2018/01/14 06:05:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x58)=@nfc_llcp={0x27, 0x3, 0x2, 0x7, 0x7, 0x2, "c2237c28216717e5c1b49047e40d24c315101ce2ffe2aa035c1ad7c7e1b708eaffb293eafb5130442b0b64de2045e60cb3bc31c90970320c8ae160162075e9", 0x4}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) write(r1, &(0x7f00008db000)="", 0x0) recvfrom(r2, &(0x7f0000118000)=""/0, 0x0, 0x0, 0x0, 0x0) 2018/01/14 06:05:48 executing program 3: splice(0xffffffffffffffff, &(0x7f0000005000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000004000)=0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bde000)=0x96, 0x4) 2018/01/14 06:05:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000606000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000b18000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b22000)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a03000-0x4)=0x0, &(0x7f0000578000-0x4)=0x4) recvmsg(r0, &(0x7f0000d76000)={&(0x7f000044b000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005db000-0x20)=[{&(0x7f0000ea8000)=""/116, 0x74}, {&(0x7f0000c02000-0x36)=""/54, 0x36}, {&(0x7f00001f4000-0x2e)=""/46, 0x2e}, {&(0x7f00004ca000)=""/209, 0xd1}], 0x4, &(0x7f0000de4000)=""/4096, 0x1000, 0x1}, 0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000062a000-0x73)={r1, 0x4000007fff, 0x6b, "841022044c8b0488ced624fade7c6f501a5d68a861f8f25d613169987a9a8b398c32fecb3de0faf5d098f26cd6d09fd87eaa2fc74bbc811b08f2453f993d79d7bda79cebc530093f9e5057e12632207e39c88de5aa672789d49010efcdb6aadc62d5fc7e8397801c66240b"}, 0x73) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x20) futex(&(0x7f000000d000-0x4)=0x4, 0xa, 0x0, &(0x7f00005a9000-0x10)={0x0, 0x100000000000000}, &(0x7f000099e000)=0x0, 0x23) 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000035000-0x8)={0x20080522, 0x0}, &(0x7f0000034000)={0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(0x0) 2018/01/14 06:05:48 executing program 5: r0 = creat(&(0x7f0000acc000-0x8)='./file0\x00', 0x88) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00002a4000)=0x8, 0x4) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000f80000)="26000000240043d003ed0100000000210000002001000000000000000202000000ff03001300", 0x26) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f86000)={0x0, 0x3}, &(0x7f0000ea4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000343000-0x6)={r2, 0x4}, 0x6) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f86000)=0x0, &(0x7f0000f87000-0x4)=0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() fstat(r1, &(0x7f0000a65000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000f87000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00007db000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f87000)=0xe8) r12 = getegid() mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f88000-0x4)=0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f88000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c4000-0x4)=0xe8) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x0, &(0x7f00009db000-0x18)=[r9, r7, r7, r6, r7, r8]) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000f87000)=[{&(0x7f0000612000-0x8)=@abs={0xbf88a791e33e81e7, 0x0, 0x1}, 0x8, &(0x7f0000f88000-0x8)=[{&(0x7f0000652000)="e8f3e8e43e9da1690e87e0845c570f3be851c894af0f8935724cb4f77392856e137465011919cac4be37045faa3341c8ca454db3d4a402158cfc63a5d597bcad50455d310e86a2a5f9f79e4f287b55fdb3751da1384b10bc2fc700fc2df2f5b186766b5eeef9f43bf77c8da24b6e9942f9f31f08de9905c353539d92f7", 0x7d}], 0x1, &(0x7f0000171000)=[], 0x0, 0x1}, {&(0x7f00009f6000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f88000-0x8)=[{&(0x7f0000721000-0x4b)="7cd72e9482d01695665beba5d63353c31c5f18c954a937ef591eb28e31e36c4eb5e33c34b486f420c297a8d44c25f011bc690292a0047fc90545103575bbcffd061081d71141c44385d320c07e527f", 0x4f}], 0x1, &(0x7f00000dc000-0x18)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18, 0x800}, {&(0x7f0000f88000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d15000)=[{&(0x7f0000be6000-0x1000)="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", 0x1000}, {&(0x7f00003a0000-0x9)="7a9f7f2802d4e22f65", 0x9}, {&(0x7f0000f88000-0x92)="1919482fb6cf2ad92572d5d6e890a427c6b69973b18c72d335bce52b3a791cc6bec6baaedd0bb64ace23c7c719917a773c611d2925df22fe1126b8c65f2899c703a6d17ca7259d6a2cf8eebcdb84ad43615ee99a89c5dc09f2186e5e62435978e4bed48f0bd96517fe180baa14f3307793dfca512cc6dacb60f31044a386e7d939734dafbbe09368b935af908b94ef1f394a", 0x92}], 0x3, &(0x7f0000531000)=[@rights={0x1c, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r1]}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0, r1]}, @rights={0xc, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r0, r0, r1]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, 0x0}, @rights={0x14, 0x1, 0x1, [r0, r1]}], 0xd0, 0x40000}], 0x3, 0x800) sendfile(r1, r1, &(0x7f0000beb000-0x4)=0x0, 0x9) r15 = getegid() setfsgid(r15) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f87000)='/selinux/user\x00', 0x2, 0x0) 2018/01/14 06:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000116000)='/selinux/checkreqprot\x00', 0x500, 0x0) clock_gettime(0x0, &(0x7f0000d1d000-0x5)={0x0, 0x0}) utimensat(r1, &(0x7f00004d8000-0x4)='./file0\x00', &(0x7f00007cb000)={{r2, r3/1000+10000}, {0x77359400, 0x0}}, 0x100) write(r0, &(0x7f0000ab0000-0x38)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) unlink(&(0x7f0000792000-0x8)='./file0\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000c8d000-0x29)="c18d95d214c9a160000eb51e359a1c6fa4e0557a8b5038202713b63f523e1db016effe55485767acd5") r4 = syz_open_pts(r0, 0x0) r5 = creat(&(0x7f0000e72000)='./file0\x00', 0xa) setsockopt$inet_dccp_int(r5, 0x21, 0xe, &(0x7f0000584000-0x4)=0x9, 0x4) sched_rr_get_interval(0x0, &(0x7f000029c000-0x8)={0x0, 0x0}) ppoll(&(0x7f00006e4000)=[{r4, 0x0, 0x0}], 0x0, &(0x7f000077a000-0x8)={0x0, r6}, &(0x7f000049e000-0x8)={0x0}, 0x8) set_tid_address(&(0x7f00002a8000)=0x0) inotify_add_watch(r1, &(0x7f0000374000)='./file0\x00', 0x20) 2018/01/14 06:05:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000987000)=0x0, 0x800) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ea6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ebe000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000313000-0x4)={0x0}, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00003cb000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/14 06:05:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000b67000-0xc)='ed/v/loop+\x00|', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000802000)=0x0, 0xe2fb) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000067d000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030c000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002d1000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc1000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000456000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@loopback={0x0, 0x1}, 0x2, 0x3ff, 0x2, 0x3, 0x2, 0xa0, 0x20, 0x0, r2, r3}, {0x7, 0x16460, 0x40463439, 0x6, 0x8, 0x7f, 0x0, 0x45d}, {0x1, 0x9, 0xdd3, 0x5}, 0xffffffffffffff80, 0x5, 0x1, 0x1, 0x2, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x7, 0x0, 0x0, 0xfffffffffffff801, 0x20, 0xfffffffffffffe00, 0x2}}, 0xe8) 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000014c000)=0x0) fcntl$lock(r0, 0x26, &(0x7f0000837000)={0x0, 0x0, 0x0, 0x0, r1}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ff6000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000c9f000-0xc)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f000067d000)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000040e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) fcntl$lock(r0, 0x5, &(0x7f0000b05000)={0x1, 0x0, 0x0, 0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bac000)='/dev/pktcdvd/control\x00', 0x803ff, 0x0) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f00004cf000-0x8)=[0x0, 0x2602]) 2018/01/14 06:05:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00003b4000)={&(0x7f0000c0b000/0x1000)=nil, 0x1000}) lseek(r1, 0xfffffffffffffffe, 0x3) close(r0) 2018/01/14 06:05:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) writev(r0, &(0x7f0000fef000)=[{&(0x7f0000ff0000)="2900000018001980013d022416680021020605000000f5010096000008000500007500050000000095", 0x29}], 0x1) 2018/01/14 06:05:48 executing program 6: splice(0xffffffffffffffff, &(0x7f0000005000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000004000)=0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) set_thread_area(&(0x7f0000001000-0x10)={0x8, 0x20001000, 0x400, 0x5, 0x7, 0x7f, 0x80, 0x8, 0x3, 0x82}) 2018/01/14 06:05:48 executing program 6: r0 = open(&(0x7f00008d8000)='./file0\x00', 0x200000, 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) getpeername$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000001000)=0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x200, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000860000-0x4)=0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x33, &(0x7f000093b000-0x4)=0x80000001, 0x4) wait4(r1, &(0x7f00003d6000)=0x0, 0x1, &(0x7f0000939000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000002000-0x25)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)='loginuid\x00') sendfile(r1, r1, &(0x7f0000f57000-0x8)=0x1, 0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f000016a000-0x4)=0x1f8, 0xe99ec897) 2018/01/14 06:05:48 executing program 7: mmap(&(0x7f0000001000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d2f000-0x10)=[{&(0x7f00009f7000-0x2a)="290000001800e7e2002a0000000002210206e3006d00060104120000ba0005000000c200008200ff00", 0x29}], 0x1) 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) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000f1000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000445000)=0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000071f000-0x10)={r2, 0x60e5, 0x9, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000d3a000)='./file0\x00', 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d3b000)={0x0, 0x0}, 0x80000) ioctl$TCFLSH(r3, 0x540b, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x40)=[{{&(0x7f0000846000-0xc)=@nl=@proc={0x10, 0x0, 0x1, 0x0}, 0xc, &(0x7f0000001000-0x38)=[{&(0x7f0000215000)="8c3fdde82d70c3a7c8fa474d51634132d1a2f34d069145ec2f833890a3086e0bb0333ab0952ef4a149e219f241afa60606a037f91416af", 0x37}, {&(0x7f0000000000)="c0ab1907dbf628e4358338eed5d3141993036b1e140956cbea60247f3a8b4375daca36ed29e96130879508c41e00818f32b7333a99bb2d8041499ed10fa114bd79afda7793f7985291f2f72b5286e71eba3c51a2a5e00e925c0bdf6c3614469a5c64508fd6019b2f8a400947ab764420b88f58", 0x73}, {&(0x7f0000028000-0xf1)="5aa9854f643996154f822be5464084156c5caeadb895610d28f33fa918dda438dd4a596324be6772ca0fbfb3461c26a90ccd91ff0422156e3f6821780120e35ccd22b5fc9e4a12fdf1ef356a7b288c486a521018b9dc128618d19954a502614a465b8449426340ad5003d2494f45c8fcff3dce33fd94ab27e1911e90ed44b6777bbda2e0f494823a77a397a77b659dd40cdcde5cb4d89d35531a7b63568553b3f9c9ca7a506439322975ba85de45eedf77b6b5587acaefd2d8466cc0844028261f439bec5394853bf2f75b0418f4c9c4d4abcc12f0ac285e634a5419382d81c958cc79c7a6f494539bfc996735d145b1be", 0xf1}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0xf9)="84ee9da8392327333e9294318b5e976a88a3d45cedc44c612148baae2ca051f1c2f4c70b97d1a3af267ebac23c06104f9799a948a4b1c844d3140a2e953ec98035fd3c04b5382db01126916f62750ff88c13def438582978834392df45131c8191c866570760ca4d2ddfe831421a048041abcd6e2129e26b45ff995780e2a0a92424c4bb335b188d3eab028da4b2090061055c2bdb5b68f18490aa6bf80fc2245279f44a78cb6d902eaf77cbd4ab61a6930e3d267d2d145f8976d395bbcc70cd7afb62e5c183dfda57bd8af105068109f8c7ca37876eddd46062cfb93c7b3e0a3f1348c3525ce041013fffb035561162b4089889a5cceda0ff", 0xf9}, {&(0x7f00009a4000-0x7a)="19a7575511d717c43f14f2a4c090f7e8abf3ae48c69de0c7f2799dfdf4ab52847dd78b09bb7b1d0fe39dfcd418cd45eb6921bfc807e395c214a1d66f1c9ce573b88f2696f02a1d7cb8da96abfdaf02318e5f61b7eb8fb45a05ba75e3427250eb627869d86addda985f93749dceceb1b5abc443c5d05147e1db3b", 0x7a}, 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0x1000}, {&(0x7f0000810000)="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0x1000}, {&(0x7f0000000000)="a19c58470e50ff7ed7d631579d93b83eaa696194b6af00c857ea42bdc8f4cc8fd64692f968d15ee878c958adc3665b48b76ef3744a3d6ec532b43068", 0x3c}, {&(0x7f0000001000-0x76)="e105eb537c89fe42a92cfeac38ad6b619e6de591fa742863e8eed160c98f6abd20faee3332b408ddb261978e7f7a7ba388253ab9c36b03d29766809a082ab5a6201f2d9a081f4c5838b9143d3a95f6154542a1b435d3ad05963a9aa3ddd4e273ed9ffbb83235597b9967d6612a911d56302418a70a6a", 0x76}, {&(0x7f0000000000)="1eeb78", 0x3}, {&(0x7f0000000000)="8399cf7f1188c39ee55f3e7e52ac06200928bfef79f39424f9d6a234e12eb70e30a7ea3bad16925355c7f4c58d0f56f6aa26bc66f7a6b9e7301877c3b95bec7e40164434d7a5eab6f6c5eaa290e86da92a428381bcadf35aafb0bfa669a81d55ab4da36857aff1be98c462345468c8f0d6ac33bbd97f38ca5bfdffa3af27dd73e93c5011d625f49aab9f04b1a150413e636019f0217a7171210f7a68", 0x9c}], 0x7, 0x0, 0x0, 0x0}, 0xb57c}], 0x2, 0x4000004) 2018/01/14 06:05:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000fd5000)="24000000210025d7001c070400ed1920020500ebffffff00000257eb0800010097fd6ae0", 0x24) 2018/01/14 06:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ac1000-0xa)='/dev/ptmx\x00', 0x2000, 0x0) write(r0, &(0x7f0000b99000)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf516f2a04", 0x243) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1ffd}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) [ 64.069601] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)='loginuid\x00') sendfile(r1, r1, &(0x7f0000f57000-0x8)=0x1, 0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f000016a000-0x4)=0x1f8, 0xe99ec897) 2018/01/14 06:05:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x14)='/selinux/checkreqprot\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) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x2000001}, 0xc, &(0x7f00001bb000)={&(0x7f0000001000-0x1dc)=@newspdinfo={0x1dc, 0x24, 0x0, 0x4, 0x1, 0x7fff, [@address_filter={0x28, 0x1a, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xa, 0x0, 0xfffffffffffffffc}}, @sec_ctx={0xec, 0x8, {0xe7, 0x8, 0x1, 0x18f, 0xdf, "0eabd226574f20d7395075e1a35b22fadab284a51e2797ab33b084c586d95b460618d87e13df59457149bce967b8cb7a50ae082bc81c98831ae8563dda6b724e190153efbb63e0a9c67dec311d42fc2578d4927a7ed2ad658bf63b4786670fd78739a1f303081489608134d21fcb123ffe47e8357281511a65adcd64f3d82250b8ac486b1ab52b96ff51febc6b9a16b381bd6f7a9656e55621431e2908e6ea8442908267f7de2bda083aa6c6a43c417b1bdbdf6d4e15a86027e91e24412a2460268b35da6053e4b3b4ed2f8b7706996661feb17a53460e91ea7e38feb4b3fe"}}, @sec_ctx={0x98, 0x8, {0x94, 0x8, 0x1, 0x8, 0x8c, "aa3b3707209e9e20dec255630469689a543ce40e6cd317fd6ebf66265a8e92a2f0a884e99f9c7f6223ccdc7975ec408246175383fdd8c22543ee7e909a1955996a9dd93fff3cda8ac0bc03b1bf4941d1b9d71255af7c4bea0d7c212914b8b9e7ffac98f06ddc1965d7cc07c35897a595dda083daa096a823c92ebc1d4d2badd178f7a846dd02080828e6cb2b"}}, @output_mark={0x8, 0x1d, 0x6}, @coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4000080}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000)={&(0x7f0000dc3000/0x2000)=nil, 0xe87, &(0x7f000079c000/0x2000)=nil}, 0xc) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x80, &(0x7f00001fe000)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fd1000-0x8)='keyring\x00', &(0x7f00000b3000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d6c000)='].\x00', 0x0) 2018/01/14 06:05:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000075b000-0x17)='net/ip6_tables_targets\x00') preadv(r0, &(0x7f0000745000-0x50)=[{&(0x7f000097d000)=""/150, 0x96}], 0x1, 0x0) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000399000-0x4)=0x0, &(0x7f0000a79000)=0x4) 2018/01/14 06:05:48 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) timer_create(0x7, &(0x7f0000001000-0x58)={0x0, 0x0, 0x5, @thr={&(0x7f0000000000)="3f275a5830867ccb997be6f7bf63ecd15f26cb8f60c757998bf2b41ecea8a0fd1288fef6d6e7446c732d654730e332e0b8c53064793cb553f67f69c20b58a9d064aebd635104a9dd3be2468c74087d8504268da9c1990eeffe4c9d37d8ecc44f4cf19f07ea970efd38033b626b0996369898dbf43eeeaa59918b2d876435107f483e1281294012a81d4b401ec44e31e894a9e087dfee88d54f45392e81c83a", &(0x7f0000958000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00008ac000-0xa)='blacklist\x00', &(0x7f000001f000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x47, 0xfffffffffffffffd) r1 = socket$nl_crypto(0x10, 0x3, 0x15) fchdir(r1) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00009ea000)={0x0, 0x0, 0x1}) r3 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006ce000-0xc)={r2, 0x80000, r3}) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000783000-0x12)={@generic="558f8ba0a431584a828a9fa118b11853", 0x10000000000000}) clock_gettime(0x0, &(0x7f0000c1f000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f00009fd000-0x10)={{0x0, 0x989680}, {r5, r6+10000000}}, &(0x7f0000162000)={{0x0, 0x0}, {0x0, 0x0}}) r7 = openat$keychord(0xffffffffffffff9c, &(0x7f00005a0000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000e48000)={r4, 0x80000, r7}) signalfd(r7, &(0x7f0000896000)={0x4}, 0x8) setsockopt$inet6_udp_encap(r7, 0x11, 0x64, &(0x7f000088a000)=0x5, 0x4) request_key(&(0x7f0000883000)='user\x00', &(0x7f0000d90000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000352000)="6d696d655f747970655c5bc900", 0x0) 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = add_key$keyring(&(0x7f00002eb000)='keyring\x00', &(0x7f0000c33000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000582000)={0xffffffff00000000, {{0x2, 0x1, @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]}}, 0x90) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000db000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x202}) getresuid(&(0x7f0000e66000-0x4)=0x0, &(0x7f0000c63000)=0x0, &(0x7f0000a4c000)=0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000cf7000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000f33000-0x8)={0x0, 0x0}) getgroups(0x3, &(0x7f00009d1000-0xc)=[0x0, 0x0, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bce000-0x4)=0x0) getgroups(0x1, &(0x7f00003ca000-0x4)=[0x0]) sendmmsg$unix(r0, &(0x7f0000a57000-0x38)=[{&(0x7f0000070000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000496000)=[{&(0x7f00005f7000)="818c4272c75f043957aee6710855709ce21afe48bb033e316b1259d3827b2c238fdf023effdfa4b29e9c6cda52a3c35ec352cb378eb1ce8a196bf2ddb380014008b0e1a654f9d303a3047052cb60c8a9324a17c7b60fb8bed11f9cde5f1d12bd3c7c0f5c88b733069d", 0x69}], 0x1, &(0x7f0000085000)=[@cred={0x18, 0x1, 0x2, r3, r2, r4}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r2, r6}], 0x6c, 0x4}, {&(0x7f0000fc1000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ad9000)=[{&(0x7f0000ff9000-0x5c)="c1d8d76d00ae76c96df718eb417dc1b3c7400f7b74106ffcb179caf2c90261b410136f47e610197eb646496bf288464a05d9da04218ea4d2a54ec1f1936f7166977cb58c318643b22b59b54f7fa117389273cf1bfd02ec928bc77f18", 0x5c}, {&(0x7f0000ca7000)="bd42b3c6d6063d1217b39eb91f43062fda080ed09ffc177eb2cec005183f5eb02de8fc1c96a9cdbe1cda3748049001256903d64422f5593fff0f51ed88239a8d8f5a0e5e65276e22e1ad2e7ea9", 0x4d}, {&(0x7f000053f000-0x8a)="74255b4375b85c7dca57e8570c98b95d49fba27792f0087d3f5c2a811e24e2de4c55efc120d44f4176b63eebf06314b2c8d4ecec5437f5c5724eea8261da9dcb7b1c8bbb4768c8bd3dee2ad94649ac6a3ea7c381c7e21e5c57a112b426b4b569c59399b96dddb2f6b682e48ed4e8606f3dec0cabb195214e4d34e457d8b465ee1e4e82c04cec229b6a38", 0x8a}, {&(0x7f0000852000-0x54)="9f5d9ef575319d0e4778b6f574b47ff623238dd94c95db4292f168773ccbca7e016f0a420328aa9a17d2cd200e25b8cf9b8648523261a2f7b6dcb9ffe8b8ce7675e92342c07641059af794c90de9ca99dbd9d017", 0x54}, {&(0x7f0000e32000-0xdd)="9cfe6405c86e73281083be0271492718a498db585eaff6ecbe823a2c5e5dbd8a0660e9b847b63286e3579ef3e78d654ae5fb6688f6f690f2c5706b279537e9e8c545502e00164aca7a62b365de6302be784dfb6b5985b3e7dc92077d1d6da95989e0d773c36115a2983e0444660e25f00fcfba26ced7c015df912fe1fc85f018a3f1e5f5a6918bda16ec968526abee7f11751a1b60d79c479a492882f43479ea2d2d2a7b795cd1cf377247b46a9dbc48abe6532269de7e88985a95ed7183a689d477cd4c217fa599edfad164811cbf53a530b84c473f8f706bbcbbce1a", 0xdd}, {&(0x7f0000403000-0x1000)="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", 0x1000}, {&(0x7f00008c7000-0x7f)="e98537b14aa23aefad6906b906c85ee2cb2d58eec53722dd201935b54837c17d710f8c97edb49a132d11de38a5cfcee9b6bdf53fc307fb9236e4010c3b2936891a95ee3cf57f62a5c0ccb9eae58c453cf76f54ecc27d20d24ffb81eefd5420cd78cda646672edaeb0e8720cb46a7a9cb367e5f0faa20e0fc90a7c70323d81b", 0x7f}], 0x7, &(0x7f0000744000)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x40, 0x4000}], 0x2, 0x80) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000031000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4008641a, &(0x7f0000edf000-0x8)={0x1, &(0x7f0000fa7000)=[0x6]}) r8 = gettid() ptrace$pokeuser(0x6, r8, 0x4, 0x80) ptrace(0x4217, r8) keyctl$link(0x8, r1, r1) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000a81000)=0x3) [ 64.120283] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/14 06:05:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a7c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$netlink(r1, &(0x7f0000001000-0x1c)={&(0x7f0000b51000)=@kern={0x10, 0x0, 0x0, 0x100002}, 0xc, &(0x7f0000971000)=[{&(0x7f0000619000-0xcc)={0xcc, 0x3e, 0x302, 0x5, 0x1, "", [@generic="db12eb32bb161f463b8e774036ee22e9f2eda8768f1005f91ce2bfd65d2ffe1b7c1dedefed43ed998572b1196ef851a3c8bea233a6ee9d73f91341d8af260f6a9c3cac41e9140626e3cbf94b3cbe0697c06c93aab39857d3009a328b96b7608c00e630bae956764f860c9d8ac05eacbc2be6e330673b4afa6c5584cadc5037012a263401b1440287bdb3409a549f685a4a3e4d8f266df2cf06c4b8d2129221afaf6509d3f928277288ce1f0e43e9a5db477443b77b93e04f54b351f9"]}, 0xcc}], 0x1, &(0x7f000020b000)=[], 0x0, 0x4000000}, 0x20040000) fcntl$getownex(r0, 0x10, &(0x7f0000868000-0x8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000000000)={0x0, 0x20000000}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b03000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000eea000)=0x8, 0x4) 2018/01/14 06:05:48 executing program 3: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x9d5}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fb7000)=""/4, &(0x7f0000bea000)=0x14e7558b5fa3c43e) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000062a000+0xe1c)=@generic="cc234d3c1da605cd850f831cb4102009") 2018/01/14 06:05:48 executing program 1: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000005c000-0x10)='/dev/input/mice\x00', 0x0, 0x200000002000007d) writev(r0, &(0x7f0000056000-0x2)=[{&(0x7f00008a5000-0x41)="", 0x0}], 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000263000-0x8)=0x9) 2018/01/14 06:05:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005d7000)='/dev/pktcdvd/control\x00', 0x840, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000c13000)='./file0\x00') r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r2, 0x80000001}, &(0x7f0000003000-0x4)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x14)={0x1, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x800, 0xaa6, 0x3, 0x3, &(0x7f0000003000-0x10)=@common='bridge0\x00', 0x2, 0x8, 0x80000001}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000003000)=@common='ip6gre0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x800, 0x4) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000005000)={0x4, 0xffffffffffffffff}) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10, 0x0, 0x3, 0x1000000}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000007000-0x48)=[{&(0x7f0000007000-0xd3)=""/211, 0xd3}, {&(0x7f0000001000)=""/85, 0x55}, {&(0x7f0000001000)=""/65, 0x41}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000-0xb8)=""/184, 0xb8}, {&(0x7f0000006000)=""/232, 0xe8}, {&(0x7f0000007000-0xf0)=""/240, 0xf0}, {&(0x7f0000006000)=""/117, 0x75}, {&(0x7f0000007000-0x38)=""/56, 0x38}], 0x9, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x6, 0x1000000005) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0x100, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ae6000)="", 0x0, 0x0, &(0x7f00004c0000-0x4)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/14 06:05:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000da3000)=""/251, &(0x7f0000001000-0x4)=0xfb) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000f09000)={0x0, 0x0}) socket(0xa, 0x2, 0x0) 2018/01/14 06:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000c5d000)='/dev/ashmem\x00', 0x22201, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d3d000-0xf)='/dev/sequencer\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000039c000)={0x15, 0x1000, &(0x7f0000b7d000-0x1000)="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"}) ioctl(r0, 0x5101, &(0x7f000042a000)="") 2018/01/14 06:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x4, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:48 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b69000-0x15)='/proc/self/net/pfkey\x00', 0x801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@dstopts={0x3b, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x4, 0x2, 0x8, 0x5, [0x8]}}, @enc_lim={0x4, 0x1, 0x7}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x0}, @ra={0x5, 0x2, 0x3f}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, 0x39) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0x4000, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000)='/dev/pktcdvd/control\x00', 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000003000)={0xc4, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3f, 0xb28, 0x100, 0x8000, &(0x7f0000000000)=@common='vcan0\x00', 0x424, 0x400, 0x1}) r3 = fcntl$getown(r0, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000002000)='attr/fscreate\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc010643a, &(0x7f0000000000)={0x10000000, 0x100, 0x33}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r5, &(0x7f0000004000)={0x100000001}, 0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r5, 0x1, 0x3, &(0x7f0000005000)=0x6, 0x4) open$dir(&(0x7f0000002000-0x8)='./file0\x00', 0x200000, 0x1) r6 = socket(0xd, 0x80003, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000004000)=""/220, &(0x7f0000007000-0x4)=0xdc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000003000-0xe)="35eb4910a93af3f1ac0cebffa9a6", 0xe, 0x8000, &(0x7f0000007000)={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000008000)=0x81) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f000000a000-0xc)={@broadcast=0xffffffff, @rand_addr=0x9, @dev={0xac, 0x14, 0x0, 0x14}}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000009000-0x14)={0x0, 0xffffffffffff95fe, 0x3, 0xc1c4, 0x4, 0x8}, &(0x7f000000b000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000007000-0x98)={r7, @in6={{0xa, 0x1, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3299}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7fff}, 0x98) 2018/01/14 06:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000091a000)={0x0, 0x1}, &(0x7f000014d000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000681000-0xa0)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0xff, 0x6, 0x2, 0x8}, 0xa0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000f8a000)={0x0, 0x5, 0x4, 0x0, 0x10000, 0x80000000, 0x100, 0x4, 0x6, 0xc0, 0x5, 0x7}) waitid(0x2, 0x0, &(0x7f000050b000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f000076d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_gettime(0x0, &(0x7f000013c000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f00006e4000)=[{r0, 0x0, 0x0}], 0x1b, &(0x7f000077a000-0x8)={r4, r5}, &(0x7f000049e000-0x8)={0x0}, 0x2) 2018/01/14 06:05:48 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000ffd000-0x8)='./file0\x00', 0x180) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000ffc000)={&(0x7f0000ffc000)=[0xf0, 0x3e77, 0xfe, 0x3, 0x80, 0xfff, 0x6, 0x4, 0x7], 0x9, 0xb41, 0x101, 0x6, 0xfdb, 0x1, {0x8, 0x57, 0x4, 0x5e, 0x62e, 0x7, 0x204000000000000, 0x0, 0x3, 0x7, 0x29, 0xf7, 0x0, 0xaa2b, "cdcc9d44ae4d685001849f47939db83089d7d75143ef54889ad69bac52fe85ef"}}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000d41000-0xc)={0x0, 0x0}) 2018/01/14 06:05:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005ad000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2c00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000ce9000)=[{&(0x7f000078a000-0x64)=""/100, 0x64}], 0x122, &(0x7f000000c000)=""/0, 0x0, 0x4}, 0x0) 2018/01/14 06:05:48 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d53000)='/selinux/mls\x00', 0x0, 0x0) bind$ipx(r0, &(0x7f0000619000)={0x4, 0x1, 0x7fffffff, "2fabb99f8073", 0x9, 0x0}, 0x10) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fed000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fee000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000fec000-0x5c)={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb949}, {0xa, 0x2, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, 0x80000001, [0x400, 0x8, 0xfff, 0x7, 0x3, 0x7, 0x4, 0x7fff]}, 0x5c) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fef000-0xb8)={0x0, 0x2, 0x3, 0x5000000000, 0x6, 0x3f, 0x3ff, 0x8, {0x0, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x3, 0x81, 0x200, 0x9}}, &(0x7f0000fa1000+0xca2)=0xb8) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000db0000-0xa)={r2, 0x0, 0x1, [0xfffffffffffffff8]}, &(0x7f0000fee000)=0xa) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000fec000)=0x7, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000030c000)={@common='lo\x00', &(0x7f0000446000)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x1, 0x0, "32ae4c", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000-0x1)='\x00') readlinkat(0xffffffffffffffff, &(0x7f000046d000-0x8)='./file0\x00', &(0x7f0000851000+0x605)=""/0, 0x0) 2018/01/14 06:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000260000-0x10)='/dev/sequencer2\x00', 0x402, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d86000-0x4)=@assoc_id=0x0, &(0x7f000081a000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001da000-0x4)=@assoc_id=0x0, 0x4) r1 = memfd_create(&(0x7f000011d000)='{\x00', 0x2) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000c35000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000079f000-0x4)=0x8, 0x4) mq_getsetattr(r1, &(0x7f000039d000-0x1f)={0xfffffffffffffa11, 0x81, 0x7, 0x4, 0x9, 0x6, 0x6, 0x9}, &(0x7f000008a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsync(r0) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f000050f000-0x4)=0x0) 2018/01/14 06:05:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) epoll_pwait(r1, &(0x7f0000498000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000f9e000)={0x0}, 0x8) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000aa1000-0x4)=0x7) 2018/01/14 06:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ppoll(&(0x7f00006e4000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000037d000)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00005eb000-0x4)=0x400000000, 0x4) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000655000-0x10)='/selinux/access\x00', 0x2, 0x0) mprotect(&(0x7f00004f4000/0x2000)=nil, 0x2000, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000d8d000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b5492b098d087caad5ff76b385a93d69"}) 2018/01/14 06:05:48 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000018000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000000)=[{0x3f, 0x6, 0x400, 0xb2ab, @time={0x0, 0x0}, {0x7, 0x7}, {0x1, 0x80}, @connect={{0x20, 0x3}, {0x7, 0x0}}}, {0xffffffffffffff01, 0x8124, 0x6, 0x1000, @time={r2, r3+30000000}, {0x5, 0x2c}, {0x6, 0x7}, @raw8={"433e6f00fbfc11786f9e892d"}}, {0x7ff, 0x3, 0xc6, 0xec, @time={0x77359400, 0x0}, {0x6aa, 0x6}, {0x5, 0xffffffffffffff43}, @control={0x8, 0x7, 0x8001}}, {0x435d, 0x9, 0x1f, 0x4, @tick=0x20, {0x1, 0x80000}, {0x62b9, 0x7f}, @connect={{0x1000, 0x4}, {0x63c9, 0x9}}}, {0x9, 0xbe3, 0xc01, 0x1, @tick=0x762e, {0x8000, 0x40}, {0x100000001, 0x7f}, @addr={0x4, 0x47}}, {0x40, 0x2, 0x6, 0x8, @time={0x77359400, 0x0}, {0x5, 0x10001}, {0xf3c5, 0x0}, @result={0x9, 0x1}}, {0x0, 0x1, 0x9, 0xbb, @tick=0x9, {0x20, 0x3}, {0x3dd3, 0x3}, @result={0xfffffffffffffffe, 0x2}}], 0xc4) 2018/01/14 06:05:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000d7a000-0x9)='/dev/rtc\x00', 0x400, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) 2018/01/14 06:05:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f000059a000)=[{{&(0x7f0000b43000-0x10)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003a2000)=[{&(0x7f0000621000)="e9cc9ee621fe02a2878611dc6ee95dda26817b9189b3c1c9f63ac9507dc5044835703e0dce223e5580c2c3cb213aab437686d222", 0x34}], 0x1, &(0x7f0000b12000)=[{0xa8, 0x1ff, 0x7, "3cc097baaa1830cfca083838c255483818f68b28ed8ef625d257f02cc08d4f86193a77673c0aa80d73c1ff836bf49f212cff7a33345c69d15dde063104f53d292a4f3a0dc8f3da6bd88368195f6c86edfef0c230b3e1e41b3fc2b4c0fd85590f24c1e18d88517782d39784a5019bdf4ee213e0e05edb4089754803fb8d229df5f5bc9dffd57e84203fb3bce4605bc60d535fe0adc804abb6ae049a7b"}, {0x8c, 0x13f, 0x0, "ef7e5f408610d369bce68817cfe41d38ec2acd7dffe45cdda4b901f2c3b342d28f574cfbd42b6cafa13ae438c12e47070490cdcb0f25845dd4573270bf4b04d5e10901757b97427d0cc44305a6fdc6b9fc2db5d3517ca81ad345076968b3402a6452b4b40c9f09324518d88b7bb77be995b657a971b925139c543526969b"}, {0xb0, 0x0, 0x4, "340356a858ef1f66aba20b22300f797bd33863866943a2f80507f20fa43ba9f474918fba3e2ce1d1f4a3edfbedfc5b182f39509dfa600c8669acc6fe920432ef51937968ff1b0f776f6ff990cc05ca36ba5a89d5bc8e2b85181dc3dd48f972fa6495fe184e6a5ad42680b6a7bb1c63b76284026c41b4214a13a9c56456bf0d83e1e492bb0f0adb236352c2783fb2dce3edd1362771bfe21a1113bdc5dd37b7c6b14161a2"}, {0x4c, 0x11f, 0x10000, "40c396e1d58e915f9272bae9c1407d267ed6da984655af3e47088b86d3425415fa972fc182f8619f9fef62c918d6e88ff07a8faf13c12dda36873093e5"}, {0xa8, 0x10e, 0x4, "fe8c1ab0c6f436dba9b5e95a673faf27cc6c4bb9503614ef58a8a4e23b4a5afa9ecf85deeb037aefec8ef2dfdeb89dc19c27d50b73fdacc951108764f9c87fcbdb89e3212d6f2066102b49e726c0e01403093b11a5b15017e55d9f3c3b77eaa32eed36d72815c18b8dcaf9b855d5532a8bd122644a7eccaf5e85d45859c5e8b06a899f37a27a174400f29bc3460cf4364db6ce42e11a65899456"}, {0x8c, 0x0, 0x7, "3c512bf1cdc4490fb4d7d7ae1292446258f7796e26c1fe7971cd021a3ba7ad6eaf6bab3f3039be18a224fffe17aaec90d6beffc623c67fa73355ca17a596364f1b72486d5b5a23f917d01bec50766183fbcd07831ac8ab42324c1e0660bc0106a336d1cdc93fa2fd0d4c0b887c650eb29e0d9a4b684b6901ee304849b09c4704"}, {0x100c, 0x117, 0xdec, "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{0x28, 0x111, 0x2, "9c2f9cf9a7a8b17d879bd743a6837543d1122aa3d0186740fb7b"}], 0x1398, 0x10}, 0xd}], 0x1, 0x4000) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x102d5) 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) shutdown(r0, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4)=0x0, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000117000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f000011c000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000251000-0x8)={r2, 0x100000001}, &(0x7f00002b9000)=0x8) 2018/01/14 06:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a66000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockname$unix(r0, &(0x7f0000281000)=@file={0x0, ""/11}, &(0x7f0000049000)=0x5) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000468000-0x4)=0x0, &(0x7f000089d000-0x4)=0x4) r1 = gettid() setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000a37000-0x1c)=@req3={0xa04c, 0x5, 0x0, 0x2b3b800000000000, 0x4, 0x2, 0x1}, 0x1c) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f000099a000)=""/212, 0xd4) process_vm_readv(r1, &(0x7f0000413000-0x18)=[{&(0x7f0000e25000)=""/212, 0x12}], 0x1, &(0x7f0000217000-0x8)=[{&(0x7f00000ce000-0x12)=""/19, 0x13}], 0x1, 0x0) 2018/01/14 06:05:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000073000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000093b000+0xadd)=0x0) unlink(&(0x7f0000d61000)='./control/file0\x00') creat(&(0x7f00007f3000-0x10)='./control/file1\x00', 0x2) symlink(&(0x7f0000b24000-0x10)='./control/file0\x00', &(0x7f0000e6c000)='./control/file1\x00') stat(&(0x7f0000e51000-0x10)='./control/file1\x00', &(0x7f000011a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000ff0000/0x3000)=nil, 0x3000}) 2018/01/14 06:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f000041c000-0x2)={0x7, 0x8}) 2018/01/14 06:05:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000edc000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000015a000/0x3000)=nil) setrlimit(0x0, &(0x7f00000f1000)={0x0, 0x0}) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000e1e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000c20000/0x3000)=nil) 2018/01/14 06:05:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e93000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000211000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="f0d7e833f8dabb6f182d863318a63af6"}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000df2000)=""/93) socket$netlink(0x10, 0x3, 0x0) mq_notify(r0, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000fb6000)="", &(0x7f00002fb000-0xfa)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003fd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00003e8000)="a7", 0x1}], 0x1, 0x0) r2 = epoll_create(0x81) getsockname$llc(r1, &(0x7f00002bf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000150000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') ftruncate(r3, 0x80000001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00005e7000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001d7000)=[{&(0x7f00005e7000)="05", 0x1}], 0x1, 0x0) 2018/01/14 06:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f000039c000)=0x0, 0x4) prctl$setfpexc(0xc, 0x100000) poll(&(0x7f0000bf6000-0x18)=[{r0, 0x4000, 0x0}, {r0, 0xc108, 0x0}, {r0, 0x2, 0x0}], 0x3, 0x34924fb7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a5f000-0xc)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000f0000)={0x0, 0x2}, &(0x7f000027f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ed8000)={r2, 0xce, "f685a7f770d5826ece1953e7caade6bd6afcc7d84d18a57313eab38d6514215b0b77288fef84d3a7acea30bbe02a91ed08f88436646ec94947cfba2887d989ce3dd0b7f45b57ce74ca8480ec65c4ae0c8138b0ae9352c413937d006d55082f6d3a0e47c17f8b48d5bbc09690a5a7711dd13c8a65495f9755b8d3251780de96bf8e07a63761b1990f0f2f9667247b7c874a5c8cb8fec01a8190c8ba7c2b6e90bb16bfed99e41ae189e32d6f298f1dbd6345e16d481f8c684ea9e91d56f7464fdecc49c5d7755c415742c1745ba046"}, &(0x7f0000ae4000-0x4)=0xd6) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/01/14 06:05:48 executing program 2: clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="a6") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x0, &(0x7f0000cfa000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d9f000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000001000-0x10)={{r1, 0x0}, {0x0, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 06:05:48 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b52000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00006fb000-0x14)={0x101, 0xd5a, 0x1e, 0xffffffffffffff1c, 0x2, 0x7f, 0x100000001, 0x5, 0x22, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}], 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000003000-0x1)=0x0) r1 = accept4$netrom(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) ioctl$TIOCSBRK(r0, 0x5427) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000)=@generic="ff4039d6e840708417282b5ad587020d", 0x10) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000002000)=0x0) membarrier(0x18, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000004000-0x28)={@common='rose0\x00', @ifru_settings={0x1, 0x54, @cisco=&(0x7f0000004000)={0x570f, 0x546}}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000005000)={0x1f}, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000)=@assoc_value={0x0, 0x4}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000)={0x7fffffff, 0x4, 0x8000, 0x3, 0x3, 0x1000, 0x501ddc93, 0x80000000, r3}, 0x20) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000008000-0x4)=0x2) 2018/01/14 06:05:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000027c000)=0x0) syz_open_procfs(r0, &(0x7f0000a8c000)='autogroup\x00') setitimer(0x2, &(0x7f0000505000)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f00002b7000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 06:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000fb000)=0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f00009ac000)="2174123a899aae376ed2ba2980aa27ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04cd265b84d7a7874a6ecd88cf78adda5a60a1cc87ec69b3e1653ecf7d026ed1e3740347f3", 0x5c) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000095c000)='uid_map\x00') close(r0) r1 = getpid() ptrace$peekuser(0x3, r1, 0x8) 2018/01/14 06:05:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0xa8002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f86000-0x4)=0x8) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fd7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000d3000)={0x6, [0x8, 0xfffffffffffffffc, 0x20, 0x200, 0xbc, 0x87]}, &(0x7f00002c0000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$ipx(r2, 0x0, &(0x7f00004eb000)=0xffffffffffffff27, 0x80000) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1e, 0x0, 0x0, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000bc6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f000057a000)=""/16, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fce000)='/dev/autofs\x00', 0x2002, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000a8e000-0x24)={0x9, 0xfffffffffffffff7, 0xffffffffffff0000, 0x9, 0x3, 0x2, 0xfffffffffffffffe, 0x0, 0x40, 0xcb3, 0xffffffff7fffffff, 0x8}) 2018/01/14 06:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f0000fdd000)="3274123a899aae376ed2ba2980aa45ea0f867212454635d324f63113fffffffffffff000b7a8c3db62707a08ba77a98ac005ffbf436f2a048f", 0xfffffffffffffdd9) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:49 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f000001e000)={0x1, 0xb0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000021000-0x8)='./file0\x00', 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000021000)={0x2, 0x0}) 2018/01/14 06:05:49 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0xff)=""/255, 0xff, 0x40000000, &(0x7f0000000000)={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffeffffffff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 06:05:49 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000043a000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f00000fa000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f65000-0xb)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_open_dev$sndseq(&(0x7f00001e5000-0xd)='/dev/snd/seq\x00', 0x0, 0x2000) 2018/01/14 06:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x16)='net/ip_tables_targets\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x80000000, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$netlink(0x10, 0x3, 0x1f) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x3, 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) syz_open_dev$sndseq(&(0x7f0000e52000-0xd)='/dev/snd/seq\x00', 0x0, 0x10001) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000005d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) syslog(0x0, &(0x7f0000f7b000-0x9d)=""/157, 0x9d) fcntl$getownex(r2, 0x10, &(0x7f0000057000-0x8)={0x0, 0x0}) fallocate(r2, 0x1, 0x0, 0x8000) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ba6000-0xc)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000cee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000da8000)={r3, r4}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000528000)={0x9}, 0xb5) sync() setrlimit(0x9, &(0x7f0000479000-0x8)={0x4, 0xfffffffffffffffb}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000198000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b52000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = socket(0x9, 0x3, 0x8000) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000991000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000997000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4219, r3) ptrace(0xe, r3) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000c6c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/14 06:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a03000)={0x0, 0x0, 0x0}, &(0x7f00001b9000)=0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008c8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00002b3000)='em0.\x00') getresgid(&(0x7f000071f000-0x4)=0x0, &(0x7f0000028000-0x4)=0x0, &(0x7f0000864000-0x4)=0x0) lchown(&(0x7f00000b1000-0x8)='./file0\x00', r0, r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) fcntl$setstatus(r3, 0x4, 0x2c00) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/14 06:05:49 executing program 3: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000aaa000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000e8000)={0x0, 0x101}, &(0x7f0000f72000-0x4)=0x6) fallocate(r1, 0x2, 0x9f95, 0x9) clock_gettime(0x0, &(0x7f000024d000)={0x0, 0x0}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000035b000+0xab7)=0x3, 0x0, 0x6, &(0x7f0000f72000)={r3, r4+30000000}, &(0x7f0000990000-0x4)=0x3, 0x1ff) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCONS(r1, 0x541d) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f71000)=r2, 0x4) getsockopt$inet_buf(r0, 0x0, 0x100000000000041, &(0x7f0000000000)=""/41, &(0x7f0000001000-0x4)=0x29) 2018/01/14 06:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00004a4000)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000055000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x37) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ec3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a81000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c4b000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000247000-0x4)=0xe8) lstat(&(0x7f0000fb1000-0x8)='./file0\x00', &(0x7f0000a79000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000e8000)=0x0) lstat(&(0x7f00007b2000-0x8)='./file0\x00', &(0x7f0000968000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000c8d000)=[0x0]) r8 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c17000-0xe8)={{{@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], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f55000)=0xe8) r10 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d60000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d71000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad1000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000068000)={0x0, 0x0, 0x0}, &(0x7f000037c000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000364000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a4d000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a07000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000962000)=0xe8) fstat(r0, &(0x7f0000568000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000eed000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000440000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c81000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ee6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a13000)=0xc) sendmmsg$unix(r1, &(0x7f0000647000-0x38)=[{&(0x7f0000e54000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000f06000)=[{&(0x7f0000d03000-0x85)="dc213abfcb233805b68c2a7261a8f91a56232d4c24a5f109a85d4385b990c5b8a29307c9fa990e18e53b2c3c1f3aa4bb1fad667f7e0661f08c7829ebf6ced8cf1f2218006154ea53549d25bb42902f74da0f7c83f26a19b277de2bcfbdfcdf700c55e33cae292f6db202d7c969a1bb6370537968783651b22a1a2ca835ff8c378b040a43a7", 0x85}], 0x1, 0x0, 0x0, 0x4004811}, {&(0x7f000009c000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000abc000-0x20)=[{&(0x7f0000fbb000)="61541c6370787e82b9a9de615d4dc7065369d12c4536bdf1b0e40987643d3321f0f6ac3a4f1877d56f8fcd69fc77ab0cc8923c1135f52d62c93cc0bde7291f33f78a7166cb971785b8434046", 0x4c}, {&(0x7f0000398000-0x1c)="ba97470243cfae47de69a4c034b858391f96cb7b321a57e2861ccc6c", 0x1c}, {&(0x7f000062c000-0x53)="791a0b85b9b70b462036c62aa728b757b45e83125815ad9636d65e8c3b4108c93763a1e701f4d031cbe385920aa4e891f1e2286198953be40205d7b88a7d89d90f92b83f577662d255c18d053f7da922086f7c", 0x53}, {&(0x7f000008e000)="4a09e19fd070125238eb0c2bbc0ffbab95843d45d0784e67cd33072ed5c747c7a4f772333d5dc6d5fa6e825beef1a6b400d048fa5678aeb6c80a5ea1aa46b0f1e40305ca149973bb02bbdbf9cf1c762e7f91d76478b31f1d00e3df12057f26874c155f82f0bb25c1e19d81f51b7966ac9185f4db6b638060280c855549b37474", 0x80}], 0x4, &(0x7f000044a000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x14, 0x1, 0x1, [r1, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x1c, 0x1, 0x1, [r0, r1, r0, r1]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x2c, 0x1, 0x1, [r1, r1, r0, r0, r1, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}], 0xfc, 0x4000000}], 0x2, 0x24000000) ioctl$TCSETA(r1, 0x5406, &(0x7f00001b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCEXCL(r1, 0x540c) 2018/01/14 06:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b86000+0x990)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000e86000)={0x0, 0x0}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000ef000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000ca3000)=0xfffffffffffffffa, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000386000)={r1, 0x80000, r2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00004d7000)={0xff, 0x2, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x5, &(0x7f0000002000-0x4)=0x0, 0x4) 2018/01/14 06:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003e6000-0x9)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000311000)=0x0, &(0x7f0000901000)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000c50000-0x11)=""/17, &(0x7f0000e1a000)=0x11) 2018/01/14 06:05:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d34000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) poll(&(0x7f00007c1000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/14 06:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2000000011, 0x3, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @cisco=&(0x7f000000c000-0x8)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r2, 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]}) sendto$packet(r2, &(0x7f000050e000)="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", 0xfffffffffffffd16, 0x0, &(0x7f0000540000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/14 06:05:49 executing program 6: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fdc000)={"78a37b7f655b2d4e1796d8d186c083d1", {0x4, 0x8, 0x1, "aa000900", 0x81b, 0x0}}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000734000)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000fdb000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fdd000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000fdc000)=0x3ff, 0x4) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cdf000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fdf000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db6000)=0xe8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000fdf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000fdf000-0xa)="e91f7189591e9233614b", &(0x7f0000fde000)="e91f7189591e9233614b", 0x2, r4, r5, 0x2, 0x6, 0x2000000) bind$unix(r2, &(0x7f0000fdd000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f0000fd6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fd7000-0x4)=0x8, 0x0) 2018/01/14 06:05:49 executing program 7: mq_open(&(0x7f0000d52000)='vboxnet1(/!ppp1\'\x00', 0x40, 0x0, &(0x7f0000ec4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000021c000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b5000)={0x0, 0x3c, &(0x7f0000001000-0x3c)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800000000000000}]}, &(0x7f000097e000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002000-0x8)=[0x1, 0x8]) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x31, 0x4) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r2, &(0x7f0000001000)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x1f, 0xffff, 0x7}, &(0x7f0000c0f000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000348000)=""/102) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000003000-0x3c)={{0x3, 0x1, 0x0, 0x0, 0x4}, 0x1ff, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000+0x94a)={0x5, 0x8001, 0x7fffffff, 0x2, 0x0}, &(0x7f0000ce7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005fe000-0xd)={r1, 0xffffffffffff03b1, 0x1ff, 0x5, 0x401, 0x9}, &(0x7f0000648000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000085f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) signalfd4(r3, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x800) lstat(&(0x7f0000eb3000)='./file0\x00', &(0x7f000029b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000001000)="9dfc9a04dd76190ecc70c93668fafe8cf8c4a6f4dcda7e63b3ef4c8acf6dcda84004bdf267d9fd1e12509c542bcf587495f3b8e7e2b880b0cc644b8e69e52899c6a967b6a5af954f34f2e3c3d9d224ec7f4f2c1fa626312f6c4af4bb0708ce46464eb10b4ed2300c4bbe1b60889755d3c1a518ce6c11a9430e3001bfc55e4ee7250a21482e0564a2887b726b30128097113db97beabb1056c6f65906d014b989efaadd13a21a1f7be901fd2e40f3b77c5d86671ebd33791054948c2c37edfe07dad49f96d2720f9b76acee9fc6c06a58ba772b66", 0xd4, 0x8000, &(0x7f0000001000-0x80)=@generic={0x1a, "7e891e550141cc3c2843c91918d46877916090e8df231b829beecd97c497ddaf3b05c94fa5b428ba35f2ecb613d387ad03ee6204d5658e9355922211235bbaa137bc7e69893d8ff723ba4564af503906de765b3fc2b70dee0e0ceb1871242381ac91548f4a7067f3de0641ba4ce6b3e169bbc9c778b4573981b6eda259a3"}, 0x80) getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ae000-0x4)=0xe8) setfsuid(r5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x6a)={r2, 0x62, "c70b96e453c8af7121cb09f49e08fa2d59b72348dcf1a8c13ab01a4003cef27f86ad6b1bdbc3c6b1e20cf378c3349c4bf803e042227177fab56f2eb5381e1ef31630dc7f92fb5543cdcf640b9e4fb93208814587921008e0bafdfbaf692fe8155849"}, &(0x7f0000003000-0x4)=0x6a) 2018/01/14 06:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f00006e4000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00004d4000)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000514000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, @loopback=0x0}, &(0x7f0000c23000-0x4)=0xc) r2 = creat(&(0x7f0000c50000)='./file0\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00009bb000-0xbc)={0x0, 0xb4, "738f1645b921ea6c7d49bfa067dd4cd01f46a8bde8ef3a6e5579c38d307020f9fd427b765a7d007256f9cb1409955e946f0b8e7720a6b8c67a4b40d900d3c952498744101bde4267418a4eef92e4b8faabd3ad37760985dfb7b1be676b71ea753111d867f0023130a46ae399b9f58a2643b4c51c08558fc008acf1d97163f66e673c7c0752291f9f7e7d23cd67faa0b64f37590b1336b40da8c29fe839ebf6ce588e3e7996aae36ad98f526e16db6a570846c431"}, &(0x7f0000d86000)=0xbc) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000079b000-0x8)=@assoc_value={r3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004c9000)={r3, 0x5}, &(0x7f0000225000)=0x8) 2018/01/14 06:05:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f000067d000)={0xfffffffffffffc6b, 0x0, 0x1, 0xf7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x7f, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000a67000)={r1, 0x81}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00002c6000-0x4)=0x0, &(0x7f0000eb7000)=0x4) 2018/01/14 06:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000760000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000131000)={0xaa, 0x0, 0x0}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000bc7000-0x8)=[0x2ac, 0x3]) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x3, 0x0}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x1, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 64.978156] device syz5 entered promiscuous mode 2018/01/14 06:05:49 executing program 1: mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000016000-0x4)=0x48, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000+0x446)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000016000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000abb000-0x7)={0x0, 0xfff}, 0x8) 2018/01/14 06:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00008ae000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f0000cf7000)=0x4000000000000002, 0x4) sendto$inet(r0, &(0x7f0000d3f000-0x1)="ac", 0x1, 0x20000000, &(0x7f00009e4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000aa4000)='\b', 0x1, 0x0, &(0x7f00007dc000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00001eb000)=""/99, 0x63, 0x2, &(0x7f00008d7000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d69000)={0x5, 0x3, 0x297, 0xc0, 0x0}, &(0x7f0000e70000)=0x10) creat(&(0x7f000073b000-0x8)='./file0\x00', 0xa1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00001d2000-0x8)={r2, 0x1}, &(0x7f0000c8e000)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d29000)={0x0, 0x0, 0x0}, &(0x7f00004df000)=0xc) tkill(r3, 0x5) 2018/01/14 06:05:49 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b34000)='/dev/keychord\x00', 0x440, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000002000)=""/135) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000004000-0x1c)=@in6={0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000005000-0x48)=[{r0, 0x8, 0x0}, {r0, 0x20, 0x0}, {r0, 0x60, 0x0}, {r0, 0x2, 0x0}, {r0, 0x40, 0x0}, {r0, 0x200, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x400, 0x0}, {r0, 0x9, 0x0}], 0x9, 0x700000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000)=0x4, 0x4) r1 = openat(r0, &(0x7f0000004000)='./file0\x00', 0x0, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000007000-0xf)='/dev/sequencer\x00', 0x20800, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000007000)='syzkaller\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)='eth1@@]&\x00', 0xfffffffffffffffc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r3, r4) listxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000006000)=""/14, 0xe) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r2, &(0x7f0000008000)={0x1, 0x1000, 0x0, 0x3, 0x5, 0xc34, 0x9, 0x7}, &(0x7f0000009000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000009000-0x8)={0x0, 0xadf}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000009000)={r5, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x3ff, 0x7a39883d, 0x0, 0x2}, 0xa0) 2018/01/14 06:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:49 executing program 6: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fdc000)={"78a37b7f655b2d4e1796d8d186c083d1", {0x4, 0x8, 0x1, "aa000900", 0x81b, 0x0}}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000734000)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000fdb000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fdd000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000fdc000)=0x3ff, 0x4) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cdf000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fdf000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db6000)=0xe8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000fdf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000fdf000-0xa)="e91f7189591e9233614b", &(0x7f0000fde000)="e91f7189591e9233614b", 0x2, r4, r5, 0x2, 0x6, 0x2000000) bind$unix(r2, &(0x7f0000fdd000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f0000fd6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fd7000-0x4)=0x8, 0x0) 2018/01/14 06:05:49 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f00005b2000-0x10)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f00000b8000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000f50000)={0x0, 0x0}, &(0x7f0000f50000)=0x8) getrusage(0x0, &(0x7f0000f4c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f00005bc000)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f00002eb000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) futimesat(0xffffffffffffffff, &(0x7f0000f51000)='./file0\x00', &(0x7f0000c4b000-0x10)={{r3, r1}, {r0, r2}}) 2018/01/14 06:05:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000b21000)='/dev/rfkill\x00', 0x40040, 0x0) 2018/01/14 06:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fgetxattr(r0, &(0x7f0000076000)=@random={'security.\x00', 'system,vboxnet1\x00'}, &(0x7f0000cd3000)=""/189, 0xbd) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f00005b3000-0x40)=[{{0x0, 0x0, &(0x7f0000cc5000)=[{&(0x7f0000063000-0x1000)='q', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r1) 2018/01/14 06:05:49 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c4e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000098c000)={0x0, 0x0, 0x0}, &(0x7f000037e000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000002000)=""/218, 0xda) ioctl$KIOCSOUND(r1, 0x4b2f, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r2 = getpid() setpgid(r0, r2) r3 = syz_open_pts(0xffffffffffffff9c, 0xcb26939e611c9174) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000001000)=0x0) 2018/01/14 06:05:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x18)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000002000-0x28)={@generic="f5cf9c915ccd09af29817cce165f0f7a", @ifru_flags=0x100}) 2018/01/14 06:05:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f0000e77000-0x8)={0x0}, 0x8) poll(&(0x7f000004d000-0x20)=[{r2, 0x0, 0x0}], 0x1, 0x401) pselect6(0x40, &(0x7f0000e7b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000144000)={0x0, 0xffff, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, &(0x7f000053e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e7b000-0x8)={0x0, 0x989680}, &(0x7f0000e7b000-0x8)={&(0x7f0000e7b000-0x8)={0x0}, 0x8}) signalfd4(r2, &(0x7f0000057000)={0x0}, 0x8, 0x0) 2018/01/14 06:05:49 executing program 1: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00005e7000-0x4)=0x6, 0x4) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000ad2000-0x10)=""/16, &(0x7f0000be2000)=0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000264000-0xc)='/dev/rfkill\x00', 0x10400, 0x0) 2018/01/14 06:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b5f000-0x4)=0x62e, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000019000-0xc)={0x0, 0x0}) 2018/01/14 06:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006df000-0xf)='/dev/sequencer\x00', 0x400, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000598000-0x11)={0x1, 0xff, 0x0, 0x8, 0x8, 0x2}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b27000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f000027c000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000e36000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00005f6000)={0x0, @in6={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9}, &(0x7f0000bd6000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e9f000-0x98)={r4, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3ff}, &(0x7f0000b67000)=0x98) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000c16000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000fd4000)=0x5) ioctl$TIOCSBRK(0xffffffffffffffff, 0x40044591) 2018/01/14 06:05:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_pts(0xffffffffffffff9c, 0x343000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00009ee000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000000014) writev(r1, &(0x7f000013b000)=[{&(0x7f0000ab0000-0x58)="580000181400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03000000000000824f0100000c0900fcff0000040e05a5", 0xff3d104d1f79c0f7}], 0x2000000000000309) 2018/01/14 06:05:49 executing program 7: sched_setaffinity(0x0, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x91)="9f7247970c0e89702115e556b1e54cfbd9f3b68aad51a8208cb7f7a4563ebe8775c6378cebf78d7a4adf4310581ad2666e8d8fbb1b9a2bb4497f1cd5a00931da03d5b6e19fcb4b2644759ac78c6a20ce819c0a7a4e91239f61bd3d5a0fbbe5c625b1790b1f753ccf074cdfc0a2ccf3ea27800d553eee67f73c6cae142beb2f5d6dff0a4bad52813e2531f5dc44184f9334", 0x91, 0xffffffffffffffff) 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) r2 = request_key(&(0x7f0000001000)='rxrpc_s\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0xffffffffffffffff) keyctl$link(0x8, r1, r2) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000-0x1)=""/1) getsockopt(r0, 0x6, 0x0, &(0x7f0000000000)=""/92, &(0x7f0000000000)=0x5c) 2018/01/14 06:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00005ff000)='rxrpc\x00', &(0x7f000085e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000007c000)='\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000adf000-0x8)='keyring\x00', &(0x7f0000b83000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f000096f000-0x5)='user\x00', &(0x7f00002d7000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00008da000)="de", 0x1, 0xfffffffffffffffb) keyctl$get_security(0x11, r1, &(0x7f00006e2000)=""/0, 0xfffffffffffffcd3) stat(&(0x7f0000b6c000)='./file0\x00', &(0x7f0000119000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c43000)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000a0b000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc008641d, &(0x7f000078e000-0x8)={r4, &(0x7f0000537000-0x65)=""/101}) quotactl(0x55, &(0x7f0000a14000-0x8)='./file0\x00', r2, &(0x7f0000483000-0x8b)="3ad834971dfe038dbe9c28dc5b20ac8e61ae29bc93678ef8e771b835f7ed85ca7f9cc078a929fc7609a9fbaa00efc9f2a933d36b572066315658ad392bf003015905ccb331f335faee042479b2ead88e5321a7b6168cb1c0d2e98b55bd53d08172f23c32a7c0ef5617769c8371b900b41fc332221bef28e75fcf9f13aa21a1ebfd6f26721ee817f223ca41") socketpair(0xb, 0x80000, 0x7, &(0x7f00005e1000)={0x0, 0x0}) utimensat(r5, &(0x7f0000755000)='./file0\x00', &(0x7f0000589000-0x10)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/14 06:05:49 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000719000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000079f000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000103000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x4, 0x7, 0x5, 0x92}, &(0x7f0000761000-0x3)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000155000)={r1, 0x3, 0x0, 0x1f, 0xf3}, &(0x7f0000eec000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xf, &(0x7f0000c23000)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00005d8000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00002f6000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}) 2018/01/14 06:05:49 executing program 5: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00006cd000-0x4)=0x2, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ec6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00008dc000-0x8c)={0xfd, 0x5, 0x3, 'queue0\x00', 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00009ff000-0x8)=[{&(0x7f0000ec4000-0x3a)="390000001300090400000000810000000700004001000000450001070056001419001a000400020007000000010000080003010c00f41ec100", 0x39}], 0x1) r3 = socket(0x10, 0x80805, 0x7ff) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000bf1000)=""/6, &(0x7f00009df000)=0x6) 2018/01/14 06:05:49 executing program 1: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008e8000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000895000)=0x7, 0x4) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000759000-0x4)=0x0, &(0x7f0000b27000-0x4)=0x4) socketpair(0x1f, 0x4, 0xb3e, &(0x7f0000439000)={0x0, 0x0}) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b27000)='/selinux/enforce\x00', 0x80, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000b27000-0x61)=""/97, &(0x7f0000b27000-0x4)=0x61) timer_create(0x0, &(0x7f0000a97000-0x58)={0x0, 0xe, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) 2018/01/14 06:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0xb) flock(r0, 0x5) 2018/01/14 06:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f0000a49000-0x38)="2a74123a899aae376ed2020080aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ff0000000404", 0x4b565a97d7f40cdc) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) 2018/01/14 06:05:49 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000002000-0x12)={@common='syzkaller0\x00', 0x3}) dup2(r0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002000-0x4)=0x0, &(0x7f0000011000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 06:05:49 executing program 2: r0 = socket$inet(0x2, 0x4, 0x80000000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00009bd000)={0x0, 0x1, 0x10, 0x9908, 0x1}, &(0x7f0000801000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x3b)={r1, 0x33, "4c18f8a8a5cb89bada46e1e8b137dff5a6086829bf92b504e2ea1b762d9f315f40222a2d4892ecb16d20954a00d19e3cf65fd6"}, &(0x7f00000e3000-0x4)=0x3b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000017a000)={@common='lo\x00', &(0x7f0000370000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0xfffffffd, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c30000)='/dev/sequencer\x00', 0x10800, 0x0) fcntl$getflags(r0, 0x40b) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000177000-0xc)={0x0, @multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000a86000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000dee000-0x18)={@loopback={0x0, 0x1}, 0x80000001, 0x0}) 2018/01/14 06:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) restart_syscall() timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r1, &(0x7f0000119000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) r2 = dup(r0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x344) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000703000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e90000)=0xe8) [ 65.341205] audit: type=1400 audit(1515909949.571:29): avc: denied { create } for pid=11265 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/01/14 06:05:49 executing program 6: r0 = socket$inet(0x2, 0x0, 0x9) listen(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000001000)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r2, r1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_buf(r4, 0x6, 0xb, &(0x7f0000a4a000)="e737ed734d7b6e2f4dd782", 0xb) connect$inet(r5, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r5, 0x1) recvfrom$inet(r5, &(0x7f0000d8c000)=""/4096, 0x1000, 0x10002, 0x0, 0x2ea) 2018/01/14 06:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) pipe2(&(0x7f0000c2a000)={0x0, 0x0}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000031c000-0x5c)={0x2, 0x0, {0xffffffffffffffff, 0x2, 0x7, 0x3, 0x51d9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000195000-0x27)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) 2018/01/14 06:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00009e8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000f93000-0x1)=0x12, 0x4) 2018/01/14 06:05:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057f000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) epoll_wait(r2, &(0x7f0000a66000)=[{0x0, 0x0}], 0x1, 0x0) recvmmsg(r0, &(0x7f000030f000-0x3c)=[{{&(0x7f0000725000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001b5000)=[], 0x0, &(0x7f00004f9000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/14 06:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000bbf000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) [ 65.469393] audit: type=1400 audit(1515909949.701:30): avc: denied { setopt } for pid=11309 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/14 06:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000458000-0xda)="b0a17fdc7881faa95ec045b58f5ebdfb7aebffd6803b3a7b53603885f4092aa054225a534ae318add474915425e27d6373ac2d54f4b053d9cbaf3c382949cb7fc3dbc4f5b41215201df45137625eca1cf036cbf8d5cdb19ad5fdafd8d9140dcb5274cd9f2e51bf0d82b593eaadc554350894d4129d11936dc2d8f869baf5cef8c8f4dd7bd6a80569baa2fefcc56f242841a62891923d83a68297fb2940dba6480c4a8f3e523b6b4e1f77d464f807101ed60f4c71f6c3074156e5c53f2674bfb368e823e4ad198c62a311041442b03bcedae6a0c245cbf1e8e0a5") write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:49 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x5) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000281000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000fd2000-0x8)=0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000fd1000-0x4)=0x0) 2018/01/14 06:05:49 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000023000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000024000-0x4)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0xaf)=""/175, &(0x7f00002be000-0x4)=0xaf) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/14 06:05:49 executing program 5: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r0, 0xf) rt_sigqueueinfo(r0, 0x21, &(0x7f0000064000-0x10)={0x38, 0x1, 0x4, 0x6}) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r1, &(0x7f0000fd3000-0x12)=""/128, 0x80) 2018/01/14 06:05:49 executing program 1: getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x103140, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000c90000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000599000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r1) sendmsg$netlink(r3, &(0x7f0000c70000)={0x0, 0x0, &(0x7f0000bc3000-0x20)=[], 0x0, &(0x7f0000e38000)=[@rights={0x10, 0x1, 0x1, [r2]}], 0x10, 0x0}, 0x0) recvfrom(r2, &(0x7f0000fb5000)=""/0, 0x0, 0x2, &(0x7f0000d3d000-0x10)=@ax25={0x6, {"360ed4162d9f33"}, 0x0}, 0x10) 2018/01/14 06:05:49 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000001d000)='/dev/ptmx\x00', 0x4, 0x0) inotify_init1(0x800) userfaultfd(0x0) pipe2(&(0x7f0000019000-0x8)={0x0, 0x0}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000013000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) epoll_create(0x8001) socket$nl_xfrm(0x10, 0x3, 0x6) memfd_create(&(0x7f0000000000)='\x00', 0x0) socket$key(0xf, 0x3, 0x2) eventfd2(0x0, 0x1) eventfd2(0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f000001c000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) syz_open_dev$mice(&(0x7f000001d000-0x10)='/dev/input/mice\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001d000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f000001b000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000015000)={0x0}, 0x8) socket$key(0xf, 0x3, 0x2) socket$packet(0x11, 0x2, 0x300) openat(0xffffffffffffff9c, &(0x7f000001d000-0x8)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f000001c000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f000001d000-0x8)={0x0}, 0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000a000)='/dev/pktcdvd/control\x00', 0x2000102, 0x0) syz_open_dev$tun(&(0x7f000001c000)='/dev/net/tun\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000011000)='/dev/keychord\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f000001c000)='/dev/rfkill\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) memfd_create(&(0x7f0000006000-0x1)='\x00', 0x0) open$dir(&(0x7f0000010000)='./file0\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000001c000)='/dev/loop-control\x00', 0x0, 0x0) epoll_create1(0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000d000-0xc)='/dev/autofs\x00', 0x0, 0x0) pipe(&(0x7f0000010000)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/14 06:05:49 executing program 6: 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, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f000065a000-0xf)='\\wlan0-eth0em0\x00', 0x3) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) ioctl$TIOCCBRK(r1, 0x5428) openat$rtc(0xffffffffffffff9c, &(0x7f0000659000)='/dev/rtc\x00', 0x400440, 0x0) 2018/01/14 06:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$KDSETLED(r1, 0x4b32, 0xfffff7fffdfffffd) 2018/01/14 06:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000b3f000-0x17)=""/23) chmod(&(0x7f000061d000)='./file0\x00', 0x60) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00005ee000)={0x0, 0x0}) sendmsg(r0, &(0x7f00009a7000)={&(0x7f000039c000-0x80)=@generic={0x8, "ac46a30a39bbff2e505ccafabb52f6a5b6f7445852c361625a7786b8fc5bc6b0d4f55e56f767553cba245a43cbf711788eee27798deb4b4a979821a5d437ccc32645b144cbbf5c237dd649a0f0863b34d572733f25a3c902567f5de824a3a99c9a8f80a072fa494d15c686e182a06ab5efc28695476faa36889a430db33a"}, 0x80, &(0x7f0000930000)=[{&(0x7f00003a3000-0x12)="1365693326812d22ca9bfe1cad3465b40256", 0x12}, {&(0x7f00003c7000-0x94)="3d93b317866d5ab87f311933d75a46e111efb1bdbecde9d6f71612622262d6f4381a43e74f06ee6a29cfa901b0a1c212a5f60f1f8421b3d5c7f505261c108454884ae325bdc05e82b637181c8c8b1d6e95fadeb41e43ae92cd19909a6b70476221af50c3a70e4e4ed03c6844a7d39ed134df2a9c863a5995e70da84edc14c19f1290b52c2bbd7ce53dbaefdda457cac855759916", 0x94}, {&(0x7f0000653000-0x2)="81f1", 0x2}, {&(0x7f0000123000)="", 0x0}, {&(0x7f000018c000-0x1000)="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{&(0x7f0000be0000-0x85)="c50c87c773d1c7b36d1da7c7aad42a8d684b256139d20bf6fe36f02f0b46232687a7d3b6e780bfbb32e8fcd74ad7d8acca99c472244c245dae80a903af77df503706c34516f44e5edd33484e53c41f7cfd3dbf4171b0fe0015ec487c4d3c5032f6d5b6414c633662127630cd1ee913259efae5b707a8563aeb70d4b64d6399da3011080fec", 0x85}, {&(0x7f0000198000-0x8b)="c842d9b38822588f40f920d118b0679a5d19595571a406839d885287e81c7bac7ca5767d357497fbfa9fc6f7ab720f277521af785be3ea848bfe2cca33830c41c369f41fe66a670ca583849d501e182cc16f50b70ff28b17b6193521543ca0b1aa0d00ff4af45f307cd66dc65f91c68198cc6079af617d6b84bdf2a65f1a20b9e2d5ae850f08ab9e7e63cf", 0x8b}, 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0x1000}], 0xa, &(0x7f00008b1000)=[{0xcc, 0x117, 0x3ff, "f1e16542622c65bc288c2cf4ac4a0fa3b366146d016b208c3c08838db7c5c2e240b1fd7a51fac225bb378246703644e02dd488f168885db3511fd0ac3f3a845284c447f879fded1845f4c4e0804aff8133818cf8035f36ac946c021ad45323a51c9059960be6ed09d56700fc9c57e236c7346af8267cd10861eab9d6232d6f0398d48b0a5dfbc1d538872a609da1ab60bcd722032a8dfd35d93a0a908e231324c559fb98979a68c99499bf1f06b466d584ed923092460b2573d92734fba0"}, {0xac, 0x0, 0x5, "2e8d30570e9e4a1533b22802160cd39c8de5aae55ab771c639a37f122c882b162aa3374e5a51743e12c92ecbdf9d3232a9d95517c97b9a32832b95b397eaf40778348841f3d38f5e621185bdaea37939da551a3bfb1ac5056ea45586925e100bbc8461b805103f8b041290afd2f9e8abd4f69e4e0084e8ae1fe89509f8632a69d95ffc31c7d406e66930a8ff26e3824f41a3f0604754d7d47dce86a23b"}, {0x24, 0x84, 0x7f80, "6647be8a1f4c697f7a61c890864cf92a9a0fe8e157"}, {0x84, 0xff, 0x9, 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"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"}], 0x1324, 0x4000}, 0x80) 2018/01/14 06:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000165000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000736000-0x8c)={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]}) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00008f0000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b23000)='/selinux/checkreqprot\x00', 0x80040, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000bec000-0x10)={&(0x7f0000a56000/0x2000)=nil, 0x2000}) 2018/01/14 06:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x80) preadv(r0, &(0x7f0000633000-0x20)=[{&(0x7f00006ff000)=""/154, 0x9a}, {&(0x7f0000314000-0xa9)=""/169, 0xa9}, {&(0x7f0000388000)=""/70, 0x46}, {&(0x7f00000c0000-0x9)=""/9, 0x9}], 0x4, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000f81000-0x9f)=""/159, &(0x7f00009e7000)=0x9f) socket$netlink(0x10, 0x3, 0x0) 2018/01/14 06:05:49 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000828000)='/dev/ppp\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0xfffffffffffffff8, &(0x7f0000618000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000f46000-0x4b)=@file={0x0, ""/73}, &(0x7f000010e000)=0x4b) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ccd000)=0x100000002, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00007f0000-0x4)=0x0, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008f2000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fd8000-0x8)={0x0, 0x10000}, &(0x7f00001e2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dd6000-0xc)={r2, 0xc0, 0xb76dd30b1e256054}, 0xc) 2018/01/14 06:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000b3f000-0x17)=""/23) chmod(&(0x7f000061d000)='./file0\x00', 0x60) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00005ee000)={0x0, 0x0}) sendmsg(r0, &(0x7f00009a7000)={&(0x7f000039c000-0x80)=@generic={0x8, "ac46a30a39bbff2e505ccafabb52f6a5b6f7445852c361625a7786b8fc5bc6b0d4f55e56f767553cba245a43cbf711788eee27798deb4b4a979821a5d437ccc32645b144cbbf5c237dd649a0f0863b34d572733f25a3c902567f5de824a3a99c9a8f80a072fa494d15c686e182a06ab5efc28695476faa36889a430db33a"}, 0x80, &(0x7f0000930000)=[{&(0x7f00003a3000-0x12)="1365693326812d22ca9bfe1cad3465b40256", 0x12}, {&(0x7f00003c7000-0x94)="3d93b317866d5ab87f311933d75a46e111efb1bdbecde9d6f71612622262d6f4381a43e74f06ee6a29cfa901b0a1c212a5f60f1f8421b3d5c7f505261c108454884ae325bdc05e82b637181c8c8b1d6e95fadeb41e43ae92cd19909a6b70476221af50c3a70e4e4ed03c6844a7d39ed134df2a9c863a5995e70da84edc14c19f1290b52c2bbd7ce53dbaefdda457cac855759916", 0x94}, {&(0x7f0000653000-0x2)="81f1", 0x2}, {&(0x7f0000123000)="", 0x0}, {&(0x7f000018c000-0x1000)="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", 0x1000}, {&(0x7f0000ec8000-0xfc)="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", 0xfc}, {&(0x7f0000713000)="9a9a48b76b748fbda52f7c0cf0e8beb2c99f77c133f2ae91d4e4438ab4a0fd063572c2cbcdfba13b4702b6af1f41db14d197258da045a180f738380b822f8b3ea0a527d7f49935eef40609a8915f2d7a3fcffac7638a763eb8ef3c9ed2e0ba745793a4f171a906889eadaf9dc5a0dfc3e7fcfd1b7835d57c2f023af5ad365b27ff191b0837a33c57031c225ddc17c3f495bb8ebee48206285322f7a39e619dcfc1d510160f39e0e14f9bda", 0xab}, {&(0x7f0000be0000-0x85)="c50c87c773d1c7b36d1da7c7aad42a8d684b256139d20bf6fe36f02f0b46232687a7d3b6e780bfbb32e8fcd74ad7d8acca99c472244c245dae80a903af77df503706c34516f44e5edd33484e53c41f7cfd3dbf4171b0fe0015ec487c4d3c5032f6d5b6414c633662127630cd1ee913259efae5b707a8563aeb70d4b64d6399da3011080fec", 0x85}, {&(0x7f0000198000-0x8b)="c842d9b38822588f40f920d118b0679a5d19595571a406839d885287e81c7bac7ca5767d357497fbfa9fc6f7ab720f277521af785be3ea848bfe2cca33830c41c369f41fe66a670ca583849d501e182cc16f50b70ff28b17b6193521543ca0b1aa0d00ff4af45f307cd66dc65f91c68198cc6079af617d6b84bdf2a65f1a20b9e2d5ae850f08ab9e7e63cf", 0x8b}, 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0x1000}], 0xa, &(0x7f00008b1000)=[{0xcc, 0x117, 0x3ff, "f1e16542622c65bc288c2cf4ac4a0fa3b366146d016b208c3c08838db7c5c2e240b1fd7a51fac225bb378246703644e02dd488f168885db3511fd0ac3f3a845284c447f879fded1845f4c4e0804aff8133818cf8035f36ac946c021ad45323a51c9059960be6ed09d56700fc9c57e236c7346af8267cd10861eab9d6232d6f0398d48b0a5dfbc1d538872a609da1ab60bcd722032a8dfd35d93a0a908e231324c559fb98979a68c99499bf1f06b466d584ed923092460b2573d92734fba0"}, {0xac, 0x0, 0x5, "2e8d30570e9e4a1533b22802160cd39c8de5aae55ab771c639a37f122c882b162aa3374e5a51743e12c92ecbdf9d3232a9d95517c97b9a32832b95b397eaf40778348841f3d38f5e621185bdaea37939da551a3bfb1ac5056ea45586925e100bbc8461b805103f8b041290afd2f9e8abd4f69e4e0084e8ae1fe89509f8632a69d95ffc31c7d406e66930a8ff26e3824f41a3f0604754d7d47dce86a23b"}, {0x24, 0x84, 0x7f80, "6647be8a1f4c697f7a61c890864cf92a9a0fe8e157"}, {0x84, 0xff, 0x9, "c894848b56f29b9c7c0b9163ef1e879d2a7bbe8a7e8a73328f9d256deeecf38f96969acbc1972c11be50478f30cbf5999c6bf782443f5860208e7d1f1909b70ae3d1180647dda7c5cce2cb813fae5ed0f66932c83e7eaa28601bf616440bfcddcd10e280b41d570c00c24a148860ad509dcbb894f15a"}, {0xf8, 0x0, 0x9, "be105f52cc1b3709c0247630625610694d9f6cf1d0b6bc731f620a397e9c18c95b6edf963d5789419f5b16a9d1cedc64e8253110e4794ea07083bdfbd16488ed4299bebd648462e9266492d827659dc0c5d84b95eb6253493f77ced0e50c91637a88e3e2f3a4a77459af3f505f10cbdcf621a512e199b94d4407a001c1d2fed56679ceb38b77703f0a34c5f89bfc7a0641fa8cdc7d0553e0b3e170cf71e43a1d09d0ac07b78edec120c7fba04042421099ab26ef30d7a88436e62651432b88ae2c61d1d6f0a8c11160c10b4753424679baa3b85d2363439e7cfe540c2b1fe059bf8cce8b35f2cb7bdf029a25"}, {0x100c, 0x117, 0x5, "a199816a1a3cc683d48a5de9263866c2ef49623710a843b990de1cc48d68d4384d55ce3e01a0269d00c76f08dd895901040cf093350ede02feedf2c2c6839f6c4292640323431a76b253fdf082ac814949d9d4c44dfebb716e2f71544f7869615becd4ccfaf4fc23d65d08448edc8c23949209cbffd197d21fdd6a7552b4b231dd10f7556f4f57e108b154e4da8264223ba5ee0245bbadf44f0fd7abeea2da186a30f7c07003616f71a38c026188a32257d2d016c5bb0e9ad7564f430b5b50f8ec9853a65a552304ae126eaebbf6f5edb5608819d4b2d5a756fce0bed100a3b788b1c887d532bd414f2843b316fedf1b878fb7fc4aa67d843b4b580ac066fe0a7d2808147397f7b5b73cf1cd1144604471e928b2350fd563efcc0ca2287f9987506c687b40c8b3278ba8e464a2342ea11a18d60ded60711c06328fad8688b2b91cfb22349f31ebab13e06da7e01d90a02e8ca6ec63d093b8416ae8ef4b1f28f2854befdc9839bccbd0c0fc8d8b58388ed88b4f2bdd63429b90c82ebf0102fcef2ece10a6e3c82c05b2b51ac2fe93530e4786e2c632d3387c131996ce337bf2e8df3677528a33fd47b30c735c0dd7c93eab42585d5d30c839ba078eef56aac71af027b7dca82836967eba4af3ea80b400373cf86372374c44aac0f40868083afc8db6225b18aa184f760988572e100ad77c814cc402db73b7ce2ba54907f6b2c18b57019c3667af4e314203e7e88286c5061e684a578330a3dba76dc976967b476ac32d543be33b3734c5bcb56339df5a9397c0abc2b98357dfe8cc48a741b12cf52744f5ee461ffdea926882790268b4544282c79cbe538ed21e5b85f7653e3139b0f6c1292a5468429f530f27b2e2173be7830085dcf34caaec8589f6609086e3a6ca50cc03014262ffd00b485a0300fc1e6146b4c2cb2bf2a478e0459e0096a0ab8a05094d4aead01009197ab5c53bc2b3fbc55145a46b772561c2d57739242b800f525259539e97c34b1dcbe3cd5badfaf3b6ae3ffb5573e92f9ca89db192112f9268b3c91854f5fea5ce8acc2a75a27cb86716c69f675e4eb576f9082975087441bdc7644ae45b5b2e06d1aa180a945b6ec657450287a580860e42397a735e5ac5c3a07a88dfb54a5528bf6b8430a8f3dc0106118b923314848db507f0680c5b1f95dd7ffbd27f229ce246875c39bcad238e9c6bcb5a49439c29e8770de5dc5c57f65f94730acac4ec6dca58aab01b62632cd0fe8e43344f427b8ec03a3283a463c3c939037ef58e5127be2401ab9fbab3b8b03d200774f2ac5694fb1420fc1e530178a06ede0b604c58fed53e2e224798eed59d058c54b8005539a2a74a87b29093ff0e11742b73b2ec1b0e0512b07babecb694f5e366c5824c1fc7d2fc29bea0d67eda44ad0b8eab2e30fbabf819f3f5c53cec462c6e8ccdd84a7db50aac1acf439a130e5274d2aac24ec347d4b760d19fed8f9d05ecea4b85b198c509314b3816ef8ddc8041ef73708ef639b2b057be37faecbf329fa953be30fa6812e7ca4ef5ab1f61029cbb6cb39ec0de6dea591f22715137cafe256ca4d9f949e790bd495af64cbafc9d4c2a85ab6f3d130445a7af7a8f374fb2378d6203469f157348b69e100c36c209f005a5b56e1bcdca4350257d4c90e267c1d6f9686f51f6d2e3afa1fed03b0b9add742559fcb068637fe5efbfcb2e40fd66e643be3d0778df1908c1192a05482ca8c827071bb9e3320ab2156ff25abb61b1fca84dac94e8b97bcb77f0b7d657e336d1cba722c8ce1a8b04559949053751836ff1cc31924ba4a4f8ff1286d6173c78a5478e10b977bea7e021883f7e8577d5957f3988e77354c7b324f9412e35c8380716687ff473032402e656eae3506a718c1b0d40894be142bf71011341b5314578de8a5b700b8ea03264bb4a87bf50513266bcc835e7e12b16e786bc3592262c2c3d4ef204dd43ff84a09ff8d35f7d245b6cbe26e29b6dc908482a026fed99075f4ccd877648084f49bdb09b9e69d78d7ebbaca6d72728ead92da5781f100503a41d80c4a90da3f6724c0dca2b844e37065c9d66e18dc5ba75458432d6f904e9d3b19b69ed22da4245d8c0a76d39986e2457e8414e3d8796ce7b4f7270504ab2d8bbcd4e5833a26c337cb510bf4b498f8d65c7bb43c5ed6d8d7df6072811989edc6ec70b5fb4933d92ce9c17132bcf3ccddee9355b41294e3adf2f9ab3aaf829c2b18d3f9a98ee00b369b8ee2494fb4a8427de3b7b1e31a3fb80c19a98eede159fbd17b938a23ed607fb5e483faf41fe1ec35b40651c255ee3cd78c99dfb92fa138129039ced47b3cb037724c1227c71b1ddd514fb35287b15732e7c79154ef094ea63f8d892f22b010234e9340f97edc5904736995e125745f5dd119d3a2543401c7b8b13c180480c4a7edd431e3571a87d17caac3acaec516898c8c7c9d179bcb2ccda7ae6d26d6aefd4bb828831924bd7f73b7e606b91e155e5f66a77299d13d9c5030f1881d8bb4cc8df54d71221ab412b1e452a17520e324cf01c5a28bdb5e6617724a644d35d4c48254725777ee19babce843ece9bffacf8a15f3fd49864d5f9a3188d4bdc64aad18955155bf5d20f5d22275413ba78a3218f4607cbcc162c4aa60a95aa36f994cac7d2e9724e066beea905dd4636d61a82355f7c27e645acd314b724c3057f6c0cf64f14d0277a4d0a1177f1b4fad7c444a559895a84881a5cca87ff5a2a626b5e11cce386da0ca22aed43b9d5b29d0216769e655410cb50ecb74128fe44bb004064d0ee8b58aafde4b172f5ec962f9207b46f694a61aef66f1ba7ef394e8df1606b2744ed2de67bd8af75e7afdab594f144a81c9091df195e6e8387b0b44f91f183604105a758c0809c2b38035a0561c4e8ef59dbb63f2c05d42be821899e1cfc78756b912f1a524d4304ea61ba18e17f1f1e4c0e4b2f7d0498f15e811374bf5366daf8adf8ef4c1647e0a0231a58b31c41daa0c834b09f5db555cac047362db4e0da8f975832dde78d6cf80237b3ef9bf3d86b884fbdce774d5e981bd904723195612fb9f5c42fe22e55e172fee5ae06c0a1473e93d8078ca5a966f1686490b3693a54d4dfab6655d8e8b9a255ab2406f600abf82598245b638f8290ddadfb4b5625e06372d3269052d36786e21234cadd5f63e99fd9d301819ebaa9b79aa7b6c8d7ecdafc3f840b6b51d06b4fc2bb6dd981753582174a74b1416813b0dde97e26533f0956222650f8cc96def5aa2ca28fbe868545c4d44b945dab800fa5843e080625ca833457f6b10ef6d572f137e4c34146e44de1e62cc729d757cbaaed9c01a750df5a2227b983f95cf0626959b6bddd0395c0d2b55026606178df6621937119ecc17475dbbda2e06d1dcf79831dd03a034d4c3f94540c33b0cb6083fc14e31850e969ea689dfb8c2d331a85fc1491d435c71ecabed2fbbca1bdd7a8b6385bd5fc3c11a23629b4f9bd20690c851ff9710521eb0bf60d606d92ef9cea76ebd9e072f9ff9186ce6040d6b866f73030aad24dc6a91fa73b4876976d064e1e2a19f2308a63ece3e5787253b4807cde4c1052317162169b4e936aabfbcebb21cd39bc075042244137b86b171ab1b3f45f1c8ba74fd4a60edd9121cbdb9af5eb90737d49de2f43a985bd8a4a42b0a2ac39ae715187797aa4739ea14845626352a30b082f73cbc8ba95a2afd9b20c5f9c31451d38e2be7381953c0ba91140f35adc17fee2abee8052517b5e63bc7e412b0983cbf4a301a07bafe98b02f6bcec76fc923ccb32689f8dd759f6956be441031b3330269b19e7ef018e5a0e41a7dad863ee89812db76ae105b39be0bc168ac5f812fc9d30ecb0ffec7f7fb9055797c165f989085e53c8f383795870caa28b8669c34468c1b6cd09d42df95bafbcd928c691d98c438bd801d5912ae89652b454decc6131c3636b79888ede64bb19102f47866427101dc96c74374c0d01a7f2c218cde4b52de86680a4c63afbf4c8adfe4a85fdef1a23fb3761b1f9a8adedcfc0c8f0d666e9b803442a24783302dc575975109a4c4dc6fd850fc46f0c97081ed12c24813db18b153d6cd70ac28990f6ddc28485268e04e5c47a61d3ea9ebc6c96ea9a9e84286fc2cce7af27de7361037f3310a89677d758972cbee06075e8f3d03a3dd92019144fcb5401314d6016d1de04c3830f80be41a072faeb4b70aa00909640f21e42006cbb07661414bf23371e3611febe11a6c76ea2cced9d897edbb492a0fcd6559ee71dffb72a24d04e9e9f6a82142ed2ab1f6a04615a2c7534b9edba9bc7a1aa0d49aafc9233e8c03f09ecb0b4c89d426699952e814cfecec89e2f29b88c86121c13d6cce1ca3ba9ec1edd9bf840deb5be6f35e1e59df262ecf8dea81dd3c39839ca3780d74966aefc0bf9d9bb2160c9d69be8bc9d772db47fbaa469c7420cae64624c1879706ada5229ec0ae92bd27fd6cd4cf5d7ef25743d8456fa4e2cd5fb3513c3559b2dae8594a7fd0967e47cb36b18488971fa698f150e3d2ea561300ff17bcb36ce0626c3d83b96dc426d4dece2cfe56e03dbe45ac0b2032321fb66cdf43fd6dd7da3fc8b6405dda895239d0dc352be3665cad193004e40a10205a1bfb22177582dcfe35975f5d747ce6c2e3ff42bbf76f64d96081151bad39aa8b048ba9b21f95f6f9bd34f0d1cdb431df45815ef4f5e9872effe4a0401ffac52f98af3658515ad3b515665890429b2c1ead9da0f974f255294de357287a1df61019583c74362da414caf3c15bf7082a9164e703ba0c8aac0dfb96351eac63bece5c4354f24779b023346c4ae022bceee522977d1d68364867111cc1541b9ee9e58bbe657711330d3e4ed213bcfdbf73d46f8f66d74744f43db9c545470eee0cecd34b7af436c01a4fc46e76e834ec9f1aff60d778a8fa5da9e2ee2a967ba5e801ed8011f3bbc79c66474509e7587a948896bb2b8ba38b06742b9f8faef7746194c0dcf8f3a6e5e443d32978082514a987d79174a4e35388e44cc4d46301521ef85438ebf80c1a844adacdaf0557d57a9296e895a0d1be4aadf46d4e0a45dce625ff4c4d0f6b672ac311335693b13fd6a639f52620852024bc4d0311a1ca425891688c1f70f4f7a4922e27cd4dc09b50e34adb4eecca4bd07b7816929cf5a37235423981b3732fc93801ec350019e8ed82f4b5dca7da5c49ad0fce4f4d7bbb754016f3c4e9db74da0305e2faab03af9cd54172a1b3857b02236d0e6ffe4ecafbbd67fc22ded4cbeb6f2d7a84e2e2b104198a3d09f6ce0e32e597b008bd84b90d5a01358599004ff0fb5f158ceb450e630fff5a54e1513ac9e3aa2f9a699c3b47e43bf7e750e55655fecd660f504575cc3cdb8261719ab68c7d45341d4ae27b27ba76ff4e3801c3c5e521d07e42273826edb6712732e849c8c9e6e5edd137778bd771eae5f388bbfe135444cb18939816c6f224783075c8043403261760b3d189f2a16c0c9ba3621e5a43ac60862ea1154c80ab4816e069c1052343336a877b26556ee48d5e72b1359db068f860512772c7b6913e779cfa4ec91cb23c44faef0886323b1e2df2be115f03685e81e8a7ca12edc7ed49dc30ae17e65d0b74b909bfb62d7df6d7e1398fdd272e5a56f6696c50a47bb63f5980c9e6f552992146918f505cdf3f41707e217751d2a03b6a639e3fe18e42edcf58b712182069988a3ef3fece64c176145e6908c5cdec8829001fa76392cf3ea5d9941fc412ad0e4e42529f7856869841b50650dbbc1c42277196171b4e67f7226f7da8d"}], 0x1324, 0x4000}, 0x80) 2018/01/14 06:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e73000-0x11)='/selinux/relabel\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000971000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005e5000)=[], 0x0, &(0x7f0000fd4000)=[{0x10, 0x0, 0x7, "a1"}], 0x10, 0x0}, 0x0) 2018/01/14 06:05:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00004b6000-0x15)='net/tcp\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e20000)=0xd766, 0x4) preadv(r1, &(0x7f00009f6000-0x8)=[{&(0x7f0000707000-0x1)=""/1, 0x1}], 0x1, 0x3ffffffffff7) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000f9e000-0x18)=[{0x8, 0x8001}, {0x0, 0x6}, {0x2, 0x4}], 0x3) 2018/01/14 06:05:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000660000-0xc)='/dev/rfkill\x00', 0x41c0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000d6d000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) recvmsg(r1, &(0x7f0000363000)={&(0x7f0000dd3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00005b6000-0x30)=[{&(0x7f00009e7000-0xff)=""/255, 0xff}, {&(0x7f0000590000)=""/181, 0xb5}, {&(0x7f0000a00000)=""/72, 0x48}, {&(0x7f00001f4000)=""/194, 0xc2}, {&(0x7f0000997000-0x19)=""/25, 0x19}, {&(0x7f0000c86000)=""/58, 0x3a}], 0x6, &(0x7f0000122000-0xf3)=""/243, 0xf3, 0x66}, 0x1) poll(&(0x7f0000c78000)=[{r1, 0x0, 0x0}], 0x1, 0x125) shutdown(r1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000dc0000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x400, 0x0, 0x4200000, 0x0}) 2018/01/14 06:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000384000-0x4)=0x3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e94000-0x8)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000407000)=0x0, &(0x7f0000171000+0xa6b)=0x4) write(r1, &(0x7f0000fd6000)="", 0x0) 2018/01/14 06:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c53000)='/selinux/create\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c18000-0x8)={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) 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) 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) 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f00000e2000-0xe0)=[{{&(0x7f0000e79000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f00002f9000)=""/84, 0x54}, {&(0x7f00008b7000)=""/194, 0xc2}, {&(0x7f0000001000-0x1f)=""/31, 0x1f}, {&(0x7f0000001000-0x3c)=""/60, 0x3c}, {&(0x7f0000001000-0xe6)=""/230, 0xe6}, {&(0x7f000086c000-0x40)=""/64, 0x40}, {&(0x7f00007b6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000dee000)=""/148, 0x94}], 0x8, 0x0, 0x0, 0xffffffff}, 0xffffffffffffffe0}, {{&(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000056b000-0x50)=[{&(0x7f0000b68000)=""/251, 0xfb}, {&(0x7f000013a000-0xc7)=""/199, 0xc7}, {&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000000000)=""/181, 0xb5}, {&(0x7f0000ae7000-0x16)=""/22, 0x16}, {&(0x7f0000c7f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/243, 0xf3}, {&(0x7f00004ff000-0x1000)=""/4096, 0x1000}, {&(0x7f00005eb000-0xc7)=""/199, 0xc7}], 0xa, &(0x7f0000001000-0xe3)=""/227, 0xe3, 0x1}, 0x8}, {{&(0x7f000021a000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000099f000)=[{&(0x7f00004b8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x39)=""/57, 0x39}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f0000249000-0x1e)=""/30, 0x1e}, {&(0x7f0000000000)=""/147, 0x93}, {&(0x7f0000000000)=""/113, 0x71}], 0x6, &(0x7f0000000000)=""/30, 0x1e, 0x80}, 0x10000}, {{&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000015d000)=[{&(0x7f00002c6000)=""/146, 0x92}], 0x1, &(0x7f0000001000-0x5f)=""/95, 0x5f, 0x7f}, 0xfffffffffffffff7}, {{&(0x7f000049a000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000569000)=[{&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/236, 0xec}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000001000-0xbd)=""/189, 0xbd}, {&(0x7f0000000000)=""/163, 0xa3}, {&(0x7f0000a26000)=""/155, 0x9b}], 0x8, &(0x7f0000dd0000-0x1000)=""/4096, 0x1000, 0x8}, 0x40}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000c0e000)=[{&(0x7f000016e000)=""/134, 0x86}, {&(0x7f0000000000)=""/97, 0x61}, {&(0x7f0000001000-0x13)=""/19, 0x13}, {&(0x7f0000f45000-0x5a)=""/90, 0x5a}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000632000-0x8d)=""/141, 0x8d}, {&(0x7f0000001000-0x55)=""/85, 0x55}, {&(0x7f000062c000-0x7f)=""/127, 0x7f}], 0x8, &(0x7f0000791000)=""/231, 0xe7, 0xffffffffffffff63}, 0x3}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00007a1000)=""/20, 0x14}, {&(0x7f0000000000)=""/104, 0x68}, {&(0x7f0000000000)=""/250, 0xfa}, {&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000a18000-0xd7)=""/215, 0xd7}], 0x5, 0x0, 0x0, 0x0}, 0x90}], 0x7, 0x20, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fba000)=0xc) capget(&(0x7f0000feb000-0x7)={0x20080522, r1}, &(0x7f0000feb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:50 executing program 3: mmap(&(0x7f0000000000/0x285000)=nil, 0x285000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000276000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000189000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000285000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000285000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000285000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0xd0, &(0x7f0000285000)={0x7}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000013f000)={@common="65716c000000000000000000000003ff", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) futex(&(0x7f0000283000)=0x0, 0x0, 0x0, &(0x7f0000283000)={0x0, 0x989680}, &(0x7f0000281000)=0x4, 0x0) connect$inet6(r1, &(0x7f000017e000-0x1c)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, 0x1c) r2 = dup2(r0, r0) ioctl$TUNGETVNETHDRSZ(r2, 0x400454dc, &(0x7f0000281000-0x3)=0x0) 2018/01/14 06:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x10000007ffff) ftruncate(r0, 0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c12000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000c47000-0x8c)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1c) 2018/01/14 06:05:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x0, &(0x7f0000002000)=""/33, 0x21) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x58, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$cont(0x1f, r0, 0x5, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) ioprio_set$pid(0x3, r2, 0x7fff) ioprio_get$pid(0x3, 0x0) 2018/01/14 06:05:50 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000817000-0x8)='./file0\x00', &(0x7f0000032000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000258000-0x40)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xffffffff00000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/14 06:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0x0) mkdir(&(0x7f000047e000-0x8)='./file0\x00', 0x1f6) write(r0, &(0x7f0000f9d000-0x42)='M', 0x1) truncate(&(0x7f00002fe000)='./file0/bus\x00', 0x7) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000093000-0x4)=0x1) 2018/01/14 06:05:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000087e000)='net/ip_tables_targets\x00') fchmod(r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e18000-0x4)=0x0, &(0x7f0000026000)=0x4) 2018/01/14 06:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCFLSH(r0, 0x540b, 0xfff) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006e2000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080040000, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = geteuid() fstat(r0, &(0x7f00005f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 2018/01/14 06:05:50 executing program 7: symlink(&(0x7f00005f1000-0xe)='./file0/file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') pipe2(&(0x7f0000e37000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x0, @time={0x0, 0x989680}, 0x7ff, {0x4, 0x4}, 0x80000001, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1003, &(0x7f0000001000-0x57)="cb2d5a2d7511b8ac620b7ad17d050c24e12b3b521782b9d6a369a0f1b4feaacaf8b8dfa3e8b81b0a38002cbd97fb823f81e2b1ae0b38eb61706d6540e5f968c442661e30bd08613e3f9cf0ec446be97e3ff056c71be0ac") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x18)=[{&(0x7f0000000000)="f832e2247466f5bef2ecadd82594f5560ec1a1c777d20654fc8adcc239debd58e0f7f5d9212ba56bf345769d7bf192e99942308c3a102917d10f0446f10c1421a00978476f7dd21b3784809807103a8f4618cb294bf6561f359c5cb34c4683e142", 0x61}, {&(0x7f0000000000)="2a8bc0bd3cdc2d7fbfc70b11fe4049964bd159f8ea6b0fe4572fd27f8a1eaec59ed9e2048ce2486dd2e281c317369914b23cee9a8a44573e452102cb0828b9ae8aa6ee0adce67ebf3b31d37cced925db4232eb8c97082216df4b4a2875245d41389186f8fb9f03e1a4d7c5ee70f5c02fe5c1d3ebd66ad5b3493977278a40c033ba25acebb5a708dca794bb45059571870485ccf87e33b5bc790d61a34835653530336613b45ade0ae48b8681e6e245513ad50748de7aad1934a53e42a5743d4ef3478e0627c83f0fdd848d3fcf41f375535af0ad7a581321d7b33a3bd0749fcd3a19eb5f321c521ed00f", 0xea}, {&(0x7f0000001000)="4027e9e1e397bcb3568f762bfa1871b335dff88128314fdfd903b6866d6746045d2c8d223157177ee19319da0ed06c3b84e88637dcdf1401cbb4a95c89530c8ff21cb4db67739f4a65cd453d44784982718eeca308da3358e358e9b05bc7fc4e777b53cbc354443128a04a786c8c8127de510c3f62100a3ecfe2c54dc5e8fbd651d725bc2259d8e589849f6d6a868a31c3f18c61b9a9d4b3b58a455dbbbb0fd3e2b95a7d771910d57eed5f401e518066ef8c10aaad23b985cc3e33e4040de8271a33dafd5ecb94fdc7c3ff96bf82139fdd4cbc14892a8f29b9512006aeb00bb522485c0bd06d", 0xe6}], 0x3, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x3, 0x2, 0x4, 0xa98a, 0x73}, &(0x7f0000e98000-0x4)=0x20) 2018/01/14 06:05:50 executing program 6: getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000599000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x16) r3 = dup(r1) sendmsg$netlink(r3, &(0x7f0000c70000)={0x0, 0x0, &(0x7f0000bc3000-0x20)=[], 0x0, &(0x7f0000e38000)=[@rights={0x10, 0x1, 0x1, [r2]}], 0x10, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f2e000-0x8)={0x0, 0x0}) recvfrom(r2, &(0x7f0000fb5000)=""/0, 0x0, 0x2, &(0x7f0000d3d000-0x10)=@ax25={0x6, {"360ed4162d9f33"}, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000715000-0xa0)={r0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x0, 0x8, 0x696f, 0x13}, 0xa0) 2018/01/14 06:05:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x0, &(0x7f0000002000)=""/33, 0x21) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x58, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$cont(0x1f, r0, 0x5, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) ioprio_set$pid(0x3, r2, 0x7fff) ioprio_get$pid(0x3, 0x0) 2018/01/14 06:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a01000-0xd)='/selinux/mls\x00', 0x0, 0x0) accept4$netrom(r0, &(0x7f000005b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000283000)=0x48, 0x80800) r1 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x100000003) fcntl$addseals(r1, 0x409, 0x7) write(r1, &(0x7f0000a7e000)="1f", 0x1) 2018/01/14 06:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000af4000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000376000-0xc)={0x5, 0x0}) 2018/01/14 06:05:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d36000)=[], 0x0, &(0x7f0000836000-0x220)=[{0x4, 0x29, 0x3, ""}], 0xc, 0x0}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000fcd000)=0x2, 0x4) 2018/01/14 06:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000421000)={0x0}, 0x8) r2 = dup(r1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) read(r3, &(0x7f0000532000)=""/1, 0x1) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00000a4000)=[{&(0x7f00006b0000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r6, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r7 = dup2(r5, r6) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000810000)=0x0) clock_gettime(0x0, &(0x7f0000af5000)={0x0, 0x0}) ppoll(&(0x7f000015a000-0x28)=[{r2, 0x0, 0x0}, {r3, 0xf7ac08cc9fd78a04, 0x0}], 0x2, &(0x7f0000c33000)={0x0, r8+10000000}, &(0x7f0000578000-0x8)={0x0}, 0x8) fcntl$setown(r7, 0x8, r4) tkill(r4, 0x16) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000d17000)={0x8, 0x1, 0xcce, 0x100000000, 0x7ff, 0x0, 0x8001, 0x7ff, 0x1, 0x3ff}) r9 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r9, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000672000)={0x0, @in6={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xa25d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x4, 0x1ff, 0x4, 0x40, 0x81, 0xfffffffffffffc06, 0xffffffffffffffc0, 0x2a5, 0x6, 0x453, 0xf603, 0x26d, 0x3, 0x2]}, &(0x7f0000d19000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c5d000)={0x1, 0x3, 0x7f2f, 0xfffffffffffffff7, r10}, &(0x7f00001ab000-0x4)=0x10) 2018/01/14 06:05:50 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000008000-0xd7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "ac27454d5cb8c626f7e7c3d657c4f1ae9bb97044647b07bc4c7b68fb31ed104f17174b6a1b0fde142aaae784522b6d39257d7928948aa2b187c2fa9479ebfe6e", "98d295e280c93788fa5529b86191b95a00911b6ebc7cb64166e5a346c03dddcbcd85c48b4a336f4ef673aff4a893b0d9c0b0db1d8895cc3caee6ea9bcb915ffb", "c6ebb9c4b3e497589977e65a36ac37768cb34455adef74a8450e674b802e94d4", [0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000009000-0x4)=0x7f, 0x4) 2018/01/14 06:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f0000ffb000)="") r0 = getpgid(0xffffffffffffffff) ptrace$getregset(0x4204, r0, 0x207, &(0x7f000034f000-0x8)={&(0x7f0000a7c000-0x1a)=""/26, 0x1a}) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000ecb000)=0x7fff) mmap(&(0x7f0000512000/0x3000)=nil, 0x3000, 0x0, 0x111, r1, 0x0) 2018/01/14 06:05:50 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x8000000000032, &(0x7f0000287000)="", 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000-0x18)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="c5d3c2665ee17f81a4e1c79b480e6ee835317a1c99adc894cec7d0c06df445e57b5dc7cc8b8cad53ab9aaf4905635f59de58de94778a4591521bd15e66a52069195035ab1ab9e4e1602ef969a03ec0e75b65fbdf8580d608845ca460283b0d750894deac01b27ac6044aeced6a50f75f0b44081af274daee0b00abb8641372ad9962e569d5ddac0b6a819cbc1a194bcc72d3378421a5694580539ec75405cc5a4dad99ce476668abb0507e30e03fdd3bb8243de147be12d1a42ec86c266d079853ea50cef3bd9574adcd72d8e2b2953fdbeba4aff7dda322c8fc3c296324a41c807c723b410eaf9bb749", 0xea}, {&(0x7f0000001000-0x40)="6c98f0d9266727260afb090397cc7f7f712ba5992e48fd4dc03a02048c21ed5ea9e8d9fa2165858a1a7122515a706a841e9038e0af381917db1850e4b333fa75", 0x40}], 0x3) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)=0x0) 2018/01/14 06:05:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000969000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x6) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00006e9000-0x4)=0x0, &(0x7f00007bb000)=0x4) 2018/01/14 06:05:50 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2010000000a, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f000008d000-0x4)=0x0, 0x4) 2018/01/14 06:05:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000789000)='setgroups\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f000001f000)='/proc/self/net/pfkey\x00', 0x420300, 0x0) lseek(r0, 0x0, 0x2) nanosleep(&(0x7f00005af000-0x8)={0x0, 0x989680}, &(0x7f00000ed000)={0x0, 0x0}) 2018/01/14 06:05:50 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000a1f000/0x3000)=nil, 0x3000}, 0x0, 0x0}) prctl$void(0x27) 2018/01/14 06:05:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cgroup\x00') r1 = inotify_init1(0x80800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0xffffffffffffff74) sendto$inet6(r2, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/14 06:05:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f13000-0xc)='/dev/autofs\x00', 0x210000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000c3f000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000089d000)={0x58, 0x0, &(0x7f0000927000)=[@acquire={0x40046305, 0x2}, @enter_looper={0x630c}, @release={0x40046306, 0x0}, @request_death={0x400c630e, 0x1, 0x4}, @request_death={0x400c630e, 0x3, 0x1}, @acquire_done={0x40106309, r1, 0x4}, @increfs={0x40046304, 0x3}, @increfs={0x40046304, 0x0}], 0x44, 0x0, &(0x7f00008ef000-0x44)="d8e496c0742aba2a4904a245b76c066285a0209ee300e027ecfd0113f9d68d1065e475be5e88a864595e97cf11afc0dc0ff8765ba921789d42b645d06517895c59286a29"}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000008000-0x4)=0x0, &(0x7f000075f000)=0x4) getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f000093f000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000c4c000)='stat\x00') capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setns(r3, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000636000-0xd6)=""/214, &(0x7f00009c0000-0x4)=0xd6) 2018/01/14 06:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x2080080000a) fchmod(r0, 0x150) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000e3000)={@common='gre0\x00', @ifru_names=@generic="35b52de3007fa1a19079ea2406a6f9c0"}) write$tun(r0, &(0x7f000094d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/14 06:05:50 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)="2e6e6f646576256b657972006e6773799174656d2400", 0x0, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xaf37, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000008000)=[{r0, 0x4105, 0x0}], 0x1, 0xcc2f) mq_open(&(0x7f0000005000)='.nodev%keyringsystem$\x00', 0x801, 0x2, &(0x7f0000003000)={0xe4, 0x5, 0x4, 0xfffffffffffffbb8, 0x3, 0x1, 0x200, 0x936}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f000000b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 06:05:50 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009ec000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000a3c000)=""/148) r1 = socket(0x11, 0x8000a, 0x0) userfaultfd(0x80800) socket$key(0xf, 0x3, 0x2) sendto$packet(r1, &(0x7f0000680000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/14 06:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000a14000)=""/232, 0xe8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f00003be000-0xc)='/dev/autofs\x00', 0x20200, 0x0) r1 = syz_open_pts(r0, 0x1fff) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x60, &(0x7f0000e18000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000791000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/14 06:05:50 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f79000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f7a000-0x4)=0x1c3, 0x75a) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000043d000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000ade000)={@generic="8db99f603ef1d5dc61b30affeff9bb16", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000f79000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x4, 0x2, 0x3e, &(0x7f0000933000)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, &(0x7f0000f79000-0x4)=0x9) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1}, 0x1c) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000f7b000-0x8)={0x4, 0xf3}) sendmsg(r2, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f76000)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000f79000)=0x1, 0x4) connect(r3, &(0x7f000008e000)=@nfc={0x27, 0x7, 0x7, 0x6}, 0x10) 2018/01/14 06:05:50 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x8)={0x0, 0x0, ""}, &(0x7f0000001000)=0x84) mincore(&(0x7f0000001000/0x2000)=nil, 0x2000, &(0x7f0000004000-0x1000)=""/4096) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x502, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000006000-0x4)=0x7, 0x4) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000000)={0x55, &(0x7f0000003000-0x55)=""/85}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x1, 0x210000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000006000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x2, 0x10001, 0x3, 0x3, 0x2, 0xa0, 0x0, 0xff, r3, r4}, {0x9, 0x27, 0x7ff, 0x7, 0x1, 0x0, 0x7ff, 0x80000000}, {0x5, 0x7f, 0x1ca, 0x8001}, 0xd60b, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x3, 0x40, 0xbda, 0x2, 0x8}}, 0xe8) epoll_wait(r2, &(0x7f0000002000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0) 2018/01/14 06:05:50 executing program 7: r0 = creat(&(0x7f0000ab0000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x4, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000)=0x0, r1, &(0x7f0000001000-0x8)=0x0, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') stat(&(0x7f000025f000-0x8)='./file0\x00', &(0x7f0000191000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000ace000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x230)={0xffff, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xffc000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f00005a8000-0xd)='/dev/urandom\x00', 0x0, 0x0) pread64(r1, &(0x7f000046d000-0x84)=""/132, 0x84, 0x0) 2018/01/14 06:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000b98000-0x4)='net\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000870000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000131000)=0x20) r2 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000051e000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = memfd_create(&(0x7f0000c7d000-0x17)="215d5b2d23837b7b657468302d73797374656d47504c00", 0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000377000)=0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000295000-0x28)={0x5, 0x1, 0x80, 0x100000000, 0x1}) 2018/01/14 06:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d51000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000aa2000)={@generic="4ac4a7f37c91cce57951fd170ac3b538", @ifru_ivalue=0x4}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000f32000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, 0xc) 2018/01/14 06:05:50 executing program 4: clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="a6") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000004000-0x4)=0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={r0, 0x10000}, 0x8) 2018/01/14 06:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x242) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) write(r1, &(0x7f0000aa1000-0x23)="5bfa6446df09dd7146e1fe70204086641a8ddc02ea470972e1f4986a9c41169e598485", 0x23) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) ppoll(&(0x7f000051c000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009a6000)={0x0, 0x0}, &(0x7f000013b000)={0x0}, 0x8) 2018/01/14 06:05:50 executing program 7: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e97000-0x5)='/selinux/relabel\x00', 0x2, 0x0) ustat(0x0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = dup2(r0, r0) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x2, 0x0, 0x0, 0x6, 0x4, 0x7}, 0x20) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) write$sndseq(r0, &(0x7f0000001000)=[{0x2, 0x8, 0x11a0000000000000, 0x200, @tick=0x7, {0x8, 0x3}, {0x4, 0x0}, @quote={{0x8001, 0x7ff}, 0x1, &(0x7f0000001000-0x1c)={0x1, 0x4, 0x80, 0x40, @tick=0x6, {0x1, 0x8}, {0x1, 0x7}, @raw32={[0x3, 0xf9a, 0xbe0f]}}}}, {0x8, 0x20, 0xfffffffffffff35c, 0xfff, @tick=0x1, {0xfffffffffffffff7, 0x9236}, {0xffffffff, 0xfffffffffffffe01}, @control={0x100000000, 0x4, 0x8000}}, {0x1, 0x2, 0x0, 0x3, @time={0x77359400, 0x0}, {0x5, 0x0}, {0x8, 0x40}, @raw32={[0x7, 0x9, 0x10000]}}], 0x54) 2018/01/14 06:05:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000136000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000538000-0x4)=@assoc_id=0x0, &(0x7f0000baa000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000ea9000)={0x9, 0x0, 0x5, 0x3, 0x100000001, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005d0000)={r2, @in6={{0xa, 0x2, 0x475, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x80, 0x0, 0x20}, &(0x7f0000574000)=0xa0) r3 = socket(0xd, 0x5, 0x100000000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00008b0000)=0x0) pselect6(0x40, &(0x7f0000e8a000-0x40)={0x1, 0x0, 0x2, 0x6, 0xffffffffe525d73f, 0x3ff, 0xe1b0, 0xec}, &(0x7f000084d000)={0x7fffffff, 0x7fffffff, 0x2, 0x5, 0x101, 0x3, 0x100000000000, 0x0}, &(0x7f000069d000-0x40)={0x1, 0x401, 0x5, 0x4, 0xfffffffffffff030, 0x8331, 0x0, 0x80000000}, &(0x7f0000368000-0x8)={0x0, 0x989680}, &(0x7f0000daf000)={&(0x7f0000cf1000-0x8)={0x9}, 0x8}) sched_getaffinity(r4, 0x8, &(0x7f0000bf1000)=0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f000033d000)=0x0, &(0x7f0000a66000)=0x8) write(r3, &(0x7f0000ca2000)="240000001a0025f00800001d00eefa0e0a00003f00040000f000edeb0800030001200000", 0x24) waitid(0x0, r4, &(0x7f0000b0d000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x3, &(0x7f00005ae000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fbd000-0x4)=0x0, &(0x7f0000666000)=0x4) r1 = open(&(0x7f00005c4000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x1) fcntl$setlease(r1, 0x400, 0x2) 2018/01/14 06:05:50 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000fb9000)=0x0) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000ffc000)={0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:50 executing program 3: clone(0xfffffffffffffffd, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f00006d5000-0x4)=0x0, &(0x7f0000001000-0x41)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x5b, 0x8002) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000001000-0x10)={0x1200000000000, 0xfffffffffffffb8e}) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/188, 0xbc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000005000-0x8)={0x1, &(0x7f0000000000)=[{0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000003000)='./file0\x00', r0, &(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000006000-0x8)='rxrpc_s\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)='/dev/sg#\x00', 0xfffffffffffffffe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r1, &(0x7f0000005000)="0a6d910bb86b3b8f1d0099d20c9b7acbf24eb15e1e03cc93b52b57094419c5af2fc82197768c3ff478249dd6cc74ced19b4c603837", 0x35, r2) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000002000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000003000-0x8)={&(0x7f0000003000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) time(&(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000002000-0xf3)=""/243, 0x35c, 0x101, 0x0, 0x100f6) 2018/01/14 06:05:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000010e000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000005f000)={@common='nr0\x00', @ifru_flags=0x0}) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000aea000-0x8)='./file0\x00', 0x1c840, 0x190) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a08000)={0x0, 0x5, 0x4, [0xfffffffffffffff8, 0x7ff, 0x10001, 0x8000]}, &(0x7f00007c7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00008c4000-0xa0)={r3, @in={{0x2, 0x1, @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]}, 0x10000, 0x4, 0x8, 0x1000, 0x80}, &(0x7f0000529000-0x4)=0xa0) getsockopt$sock_buf(r1, 0x1, 0x1b, &(0x7f0000aeb000-0x27)=""/39, &(0x7f00009e2000)=0x27) 2018/01/14 06:05:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00009ef000-0xa)='/dev/ptmx\x00', 0x40140, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r3, &(0x7f0000335000)="", 0xfc94) readv(r2, &(0x7f000011a000-0x10)=[{&(0x7f000061f000-0x1000)=""/4096, 0xfc74}], 0x3d) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:50 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000087d000+0x2d7)='/dev/vga_arbiter\x00', 0x488e81, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f00007c7000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000059f000-0x4)=0x48, 0x80000) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000783000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = eventfd2(0x7, 0x80000) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00007ca000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r3 = syz_open_dev$evdev(&(0x7f00008a4000)='/dev/input/event#\x00', 0x0, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a4d000)='/dev/pktcdvd/control\x00', 0x101400, 0x0) fchdir(r4) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000fe2000-0xc)={0x0, 0x0, &(0x7f0000e0e000)=""}) 2018/01/14 06:05:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) time(&(0x7f000007e000)=0x0) execve(&(0x7f0000e32000)='./file0\x00', &(0x7f0000110000-0x24)=[], &(0x7f0000aad000)=[]) 2018/01/14 06:05:51 executing program 5: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f6a000-0x8)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='uid_map\x00') fstat(r1, &(0x7f0000ae1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000b27000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000002000-0x28)=[{&(0x7f0000000000)=""/188, 0xbc}], 0x1, 0x0) 2018/01/14 06:05:51 executing program 3: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) pipe(&(0x7f0000f33000)={0x0, 0x0}) 2018/01/14 06:05:51 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregs(0x12, r3, 0x0, &(0x7f0000006000-0x9b)="") 2018/01/14 06:05:51 executing program 3: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) pipe2(&(0x7f0000128000-0x8)={0x0, 0x0}, 0x0) ioctl$TIOCCONS(r1, 0x541d) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f47000-0xc)={0x0, 0x0, 0x0}, &(0x7f000033a000)=0xc) setgid(r2) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000f69000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000729000)=@ethtool_wolinfo={0x8, 0x0, 0x0, "33d63d2192d1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000217000+0x48e)='/dev/loop#\x00', 0x0, 0x800) r1 = dup(r0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000074000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000789000-0x7)={0x0, 0xffffffff, 0x8, 0x896, 0x1, 0x8000}, &(0x7f0000e9f000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b2e000-0x8c)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 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]}}, &(0x7f0000ff7000-0x4)=0x8c) 2018/01/14 06:05:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000049f000)={{0x1b, 0x1}, {0x1, 0x81}, 0x12f6, 0x5, 0xb44d, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) clock_gettime(0x7, &(0x7f0000ad1000-0x8)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00009c2000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000781000)=0x10, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000006d000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0xe8) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004ef000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000a3e000+0x9c9)={@generic="c5dfc11912d2d1904d2e75cfd6784387", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$inet(r4, &(0x7f0000b61000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002c6000-0x4)=0x10) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000cae000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d5d000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00005d3000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0, 0x100000001, 0x3, 0x0, 0x2, 0x20, 0x20, 0x32, r5, r6}, {0x1, 0x9, 0xe8, 0x80000001, 0xc25, 0x2, 0x9, 0x14000000000000}, {0x0, 0xe7, 0x90aa, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3, 0x3c}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3, 0xc987bd5616d74e35, 0x3, 0x1, 0x2, 0x100000000, 0x8}}, 0xe8) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000c3b000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005fa000-0x4)=0xb) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) [ 66.810202] audit: type=1400 audit(1515909951.041:31): avc: denied { write } for pid=11583 comm="syz-executor5" name="697" dev="proc" ino=17048 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/01/14 06:05:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000460000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x8, 0x3, 0xfff, 0x5d69, 0xc65}, 0x14) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2, 0x0) getsockopt(r2, 0x0, 0x50, &(0x7f0000002000)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/01/14 06:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008fa000+0xfe5)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000051d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7003) r2 = dup3(r0, r1, 0x0) sendfile(r0, r2, 0x0, 0x81) 2018/01/14 06:05:51 executing program 6: prctl$void(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 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]}, 0x5, 0x8}, &(0x7f0000fb8000)=0x98) set_robust_list(&(0x7f0000000000)={&(0x7f0000eaf000/0x4000)=nil, 0x6, &(0x7f0000e28000/0x4000)=nil}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x1}, 0x8) 2018/01/14 06:05:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f16000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002be000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a2000-0x4)=0xc) r1 = socket(0x10, 0x4000000000002, 0xc) write(r1, &(0x7f0000628000)="1f0000000001ff49433bf000080000760f0000e0090012000000000000083c", 0xffffffffffffff90) 2018/01/14 06:05:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) lstat(&(0x7f00004af000-0x8)='./file0\x00', &(0x7f0000946000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000e2c000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r2, r3) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x5, 0x7f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000a09000)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x8000, 0x0) ioctl$TCSBRKP(r0, 0x5382, 0x0) 2018/01/14 06:05:51 executing program 1: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000fec000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fec000)=0x10, 0x800) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fec000)={0x0, 0x80000, 0xffffffffffffffff}) dup2(r0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00009d6000-0x10)=[{&(0x7f0000eac000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000001", 0x29}], 0x1) 2018/01/14 06:05:51 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dad000-0x10)='/dev/sequencer2\x00', 0x402200, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000982000-0xc)={0x0, @empty=0x0, @empty=0x0}, &(0x7f00003e6000-0x4)=0xc) r2 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x2, 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @in=@empty=0x0, 0x3, 0x0, 0x3, 0x5, 0xa, 0xa0, 0xa0, 0x0, r1, r2}, {0x0, 0x101, 0x0, 0x7fff, 0xb9, 0x80000001, 0x1ff, 0x1f}, {0xfffffffffffff8be, 0x7, 0x3ff, 0x9}, 0x3f, 0xc, 0x3, 0x0, 0x3, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x4, 0x3, 0x3, 0x8, 0x81, 0x8, 0x1}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f000010b000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) 2018/01/14 06:05:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = syz_open_dev$sg(&(0x7f0000ebd000)='/dev/sg#\x00', 0x4, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)="") 2018/01/14 06:05:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000250000-0xc)=@sack_info={0x0, 0x7, 0x2}, &(0x7f0000af5000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000bc000)={r2, 0x2}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000af4000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xecb000)=nil, 0xecb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000001000-0x10)=[{&(0x7f0000ec1000)="390000001300090469000000000010ffff00004001000000450001070000e71308001a0004000200040300000000faffffff0700001ee400e4", 0x39}], 0x1) write$sndseq(r0, &(0x7f00006ed000-0x60)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {0x0, 0x0}, {0x0, 0x0}, @raw8={"2752520223537b5c4cfa0aaf"}}], 0x30) 2018/01/14 06:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000e5000-0x20)={@common='bcsh0\x00', @ifru_flags=0x1400}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f00001f4000)='/dev/usbmon#\x00', 0x5, 0x4a400) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000a08000)=0x0) dup2(r0, r1) sendmmsg(r0, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[{&(0x7f00008b3000)="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", 0x5c1}], 0x1, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) write$tun(r1, &(0x7f0000836000-0x113)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "1c010f", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x40) 2018/01/14 06:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000746000)='*^md5sum\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000853000)=0x0, &(0x7f0000860000-0x4)=0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000a59000)=[{r2, 0x2282, 0x0}], 0x1, 0x9bda) dup2(r0, r1) 2018/01/14 06:05:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000846000-0x61)="c612bfb767ceacef4d851d2f8c37354cc0aca94f5b8cc9155f3fca6414fc463de1b7c76574038daad04c4744082dd58a5c64eeaa69be122dd0e5f7db9cdeff9600a18858f086bf85880ed1cebb0128b11e3009f433ee9255901015c97ed5567b1f") r1 = syz_open_dev$sndseq(&(0x7f000034f000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) fstat(r0, &(0x7f0000149000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000b21000)=0xffff) keyctl$chown(0x4, 0x0, r2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000090000)={@generic="eba52ec74728394818da7b0f7d4536fc", @ifru_flags=0x6000}) 2018/01/14 06:05:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000298000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000873000-0x20)=[{0x3, 0x10000}, {0x8, 0x3}, {0x3, 0x80000000}, {0x2, 0x4}], 0x4) r2 = syz_open_pts(r0, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000103000-0x30)={0x100000001, 0x4, 0x10000, 0x20, 0x1, 0x9}) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) [ 67.024899] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 67.069113] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/14 06:05:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000db000)='/dev/rtc\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f00006fc000)={0x6, 0x3f}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e80000-0xa)='/dev/ptmx\x00', 0x200802, 0x0) r3 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000d44000)=r3) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000fa8000)={0x6}, 0x1) r4 = syz_open_dev$tun(&(0x7f00007d7000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @cisco=&(0x7f0000b04000)={0x0, 0x0}}}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00008ae000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/14 06:05:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f00002a0000)='/dev/ptmx\x00', 0x880, 0x0) r0 = open(&(0x7f0000cd9000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000557000)='./file0\x00', &(0x7f0000473000)='./control\x00') 2018/01/14 06:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000191000)={0x0, 0x0}, 0x0) vmsplice(r0, &(0x7f0000b2a000-0x30)=[{&(0x7f0000d7c000-0x51)='H', 0x1}], 0x1, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(0xffffffffffffff9c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getresuid(&(0x7f0000013000-0x4)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000a3000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000013000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/01/14 06:05:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f0000db4000-0x38)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x29c) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}) r1 = memfd_create(&(0x7f0000ab0000)='/dev/ptmx\x00', 0x1) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00003a6000-0x8)=[0x3, 0x3]) r2 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:51 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffff9c, 0x29, 0x2a, &(0x7f0000012000-0x88)={0x7, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000013000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}}, 0xe8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000004000-0x6)='logon\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000014000-0xa2)='K', 0x1, 0xfffffffffffffffb) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 06:05:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009aa000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000088a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000050000-0x4)=0xe8) getgroups(0x6, &(0x7f0000a35000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fchownat(r1, &(0x7f000079f000-0x8)='./file0\x00', r2, r3, 0x1100) clock_gettime(0x0, &(0x7f0000378000)={0x0, 0x0}) r4 = epoll_create1(0x0) close(r0) syz_fuse_mount(&(0x7f0000933000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f00006a1000-0xc)={0x0, 0x0}) r5 = creat(&(0x7f0000c9e000-0x8)='./file0\x00', 0x100) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000ce2000-0x4)=0x0) 2018/01/14 06:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000476000)='./file0\x00', 0x103c, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f0000726000-0x20)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) mknod(&(0x7f00006f0000)='./file0\x00', 0x20, 0x2) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000085b000-0x8)={0x0, 0x0}, 0x8) fdatasync(r0) r2 = creat(&(0x7f0000814000)='./file0\x00', 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000988000-0x4)=0x0, &(0x7f0000a3c000-0x4)=0x4) 2018/01/14 06:05:51 executing program 5: mmap(&(0x7f0000000000/0x41e000)=nil, 0x41e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00000b6000)='/dev/random\x00', 0x0, 0x101000) r1 = dup2(r0, 0xffffffffffffffff) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f000041f000-0x8)={0x0, 0x0}) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f000041d000)="7c2960f99d4aeb812bda31c8e51642bda9749226bb9664e432c134ef01ce4becc81df1386298ce7fa128144cf7ed477b2622a94fa8c98b11b84c4a603c681fbe6a04744ee9dcbf42d58d52da1a3cfd711aa00ec8349f47dfe05825b6c9b350ff2bacc45f884b0833d5d31b3b06330d2326f96e890198269c0c5f7830bde2797091a183e3718a57793b05ec9f07aab1a311b89ad7a3bb36a67853304892f97e5dabc95b60dddfb6f45ae64d2f942317f1cf3bae1d204190899905072d3e9c4d83942227582d075697a9611d7e481756e29acc5765fc2e357fd799d32938ce324acf3747c4777f5c36ee12549cb82812298dc2fb96") r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000041a000)='/dev/ashmem\x00', 0x0, 0x0) socket$inet(0x2, 0x1, 0xacd) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f000041d000-0xc)="2f6465762f6173686d656ced") 2018/01/14 06:05:51 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004c4000)='/dev/sequencer2\x00', 0x80, 0x0) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) sched_rr_get_interval(0x0, &(0x7f0000207000)={0x0, 0x0}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000090e000)=0x3) ppoll(&(0x7f0000c79000-0x8)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, r3}, &(0x7f0000cee000)={0x0}, 0x8) r4 = syz_open_dev$sg(&(0x7f0000a95000)='/dev/sg#\x00', 0xfe4a, 0x40) ioctl$sock_ifreq(r4, 0x8937, &(0x7f0000be4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='vlan0\x00'}) 2018/01/14 06:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb7, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {{0x0, @ipv4={{0x19, 0x4, 0x0, 0x0, 0xa9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xf, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @loopback=0x7f000001]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @multicast2=0xe0000002]}, @cipso={0x86, 0x6, 0x0, []}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0xe, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@rr={0x7, 0xf, 0x0, [@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001]}, @lsrr={0x83, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, "35706ba99f"}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x10022, &(0x7f0000873000-0x4)=0xfffffffffffffffd, 0x3) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000d9000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ed9000)={0x0, 0x117d}, &(0x7f0000a6f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000299000-0x10)={0x58c, 0x0, 0x5, 0xcc, r2}, &(0x7f00005af000)=0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000198000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005fb000)=0x14) pread64(r0, &(0x7f0000cfe000-0x35)=""/53, 0x35, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001f5000)={@generic="ec4a03173bd7f993a7a41e54a8eb55b1", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$join(0x1, &(0x7f0000f2a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) 2018/01/14 06:05:51 executing program 1: 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$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) preadv(r1, &(0x7f00008ae000-0x8)=[{&(0x7f000058f000)=""/104, 0x68}], 0x1, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) [ 67.210922] FAULT_FLAG_ALLOW_RETRY missing 30 [ 67.221384] CPU: 0 PID: 11671 Comm: syz-executor4 Not tainted 4.4.111-g7902639 #18 [ 67.229126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.238486] 0000000000000000 404f280724d5f78e ffff8801d55879a0 ffffffff81d0509d [ 67.246558] ffff8801cd013680 1ffff1003aab0f41 ffff8801d5587b28 0000000000000000 [ 67.254630] 0000000000000000 ffff8801d5587b50 ffffffff81606e35 ffffffff81236430 [ 67.262691] Call Trace: [ 67.265267] [] dump_stack+0xc1/0x124 [ 67.270631] [] handle_userfault+0x715/0xf50 [ 67.276606] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 67.283618] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 67.290023] [] ? handle_mm_fault+0xb5d/0x3190 [ 67.296172] [] ? handle_mm_fault+0x291e/0x3190 [ 67.302409] [] handle_mm_fault+0x2938/0x3190 2018/01/14 06:05:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c1d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000774000+0xb2f)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 06:05:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c01000-0x8)='./file0\x00', 0x41) clock_getres(0x0, &(0x7f000086e000-0x8)={0x0, 0x0}) clock_nanosleep(0x2, 0x1, &(0x7f000069c000)={0x0, r0}, 0x0) 2018/01/14 06:05:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x100020000000001, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e29000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a9a000)=0x0, &(0x7f0000115000-0x4)=0x4) connect$ax25(r0, &(0x7f0000f78000)={0x3, {"a762c3683c93d8"}, 0x0}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00004f8000)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000066e000)={0x0, 0x4, 0x1}, &(0x7f00006b9000)=0x8) sysfs$1(0x1, &(0x7f0000197000-0x18)='ppp1security-GPLem0((lo\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000dbb000-0x20)={0xca08, 0xffff, 0x208, 0xfffffffffffffff8, 0x10000, 0x2, 0x8000, 0x7, r3}, &(0x7f000044c000)=0x20) 2018/01/14 06:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x0) syslog(0xf, &(0x7f0000c45000)=""/128, 0x17d5e157476b06dc) 2018/01/14 06:05:51 executing program 7: setpriority(0x2, 0x0, 0x8b) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x121001) fdatasync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000061000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0186416, &(0x7f0000001000)={0x8, 0x1a4, 0x800, 0x2, 0x0, 0x8b}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) fsync(r2) [ 67.308473] [] ? copy_page_range+0x14a0/0x14a0 [ 67.314706] [] ? __do_page_fault+0x780/0xa00 [ 67.320776] [] ? vmacache_find+0x59/0x290 [ 67.326579] [] __do_page_fault+0x35b/0xa00 [ 67.332467] [] do_page_fault+0x27/0x30 [ 67.338001] [] page_fault+0x28/0x30 [ 67.343275] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 67.350123] [] ? SyS_add_key+0x2e4/0x380 [ 67.355841] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 67.365200] [] ? vm_stat_account+0x130/0x130 [ 67.371267] [] ? do_fast_syscall_32+0xd7/0x890 [ 67.377502] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 67.385084] [] do_fast_syscall_32+0x314/0x890 [ 67.391220] [] sysenter_flags_fixed+0xd/0x17 2018/01/14 06:05:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e96000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ad9000)={0x0, 0x0, 0x0}, &(0x7f0000e4d000-0x1)=0x171) connect$unix(r0, &(0x7f000067f000-0x8)=@abs={0x0, 0x0, 0x3}, 0x1d2) bind$unix(r0, &(0x7f000039a000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/14 06:05:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00009f2000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r0, &(0x7f000056a000-0x14)=@known='security.capability\x00', &(0x7f000063a000-0x82)=""/130, 0x82) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002f4000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000338000)={0x0, 0x5}, &(0x7f0000dd5000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000189000)={0x6, 0x8200, 0x2, 0xd887, r2}, &(0x7f00006b6000+0xf00)=0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00007f8000-0x50)={0x0, 0x1, 0x0, 0x0, 0xffffffffffffeffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) get_robust_list(r0, &(0x7f0000002000-0x4)=&(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000)=0xc) 2018/01/14 06:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000025d000-0xc)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f0000acf000-0x4)=0xc) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00004bf000-0x78)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x0, 0x0, 0x0}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/14 06:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000059000)='/dev/net/tun\x00', 0x0, 0x200801) r2 = socket(0x2000000011, 0x3, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000628000)={{0x2, 0x3, 0x2, 0x1, 0xffffffffffff3358}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000e7a000-0x14)={0x11, 0x10000004, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) r4 = socket$packet(0x11, 0x3, 0x300) dup2(r4, r2) 2018/01/14 06:05:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000090c000-0x9)='/dev/ppp\x00', 0x200, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000da6000-0xc)={0x10000000, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000da2000)={0x5, &(0x7f0000c69000)=""/222, &(0x7f0000474000-0x50)=[{0x3, 0x45, 0x52a405e7, &(0x7f0000d1a000)=""/69}, {0x7, 0x4, 0x0, &(0x7f0000855000)=""/157}, {0x4, 0x3c, 0x1, &(0x7f0000651000-0x3c)=""/60}, {0x96c, 0x6, 0x2e, &(0x7f00004f1000)=""/6}, {0xff, 0xcf, 0x1000, &(0x7f0000243000)=""/207}]}) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000ebd000-0x1)=0x0) write(r2, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003a6000)=0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) ppoll(&(0x7f00006e4000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:51 executing program 5: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b0000)='/dev/rfkill\x00', 0x8000, 0x0) listen(r0, 0x3) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f00004cd000)=0x400, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/14 06:05:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000025f000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d181000da000602000000000000029e0000040d0004000001000000f9ffff07", 0x29}], 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000078c000)={{{{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]}, {{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x1, 0xfffffffffffffffa, "e752fd9ffe6f3d300737b719de39e29dde6638a6cc756d6ce3ac4fac182f9094298327bbd7073d20a215c33a7643027801bb9fee0f91836e0457d6d0b9d25a2c4b62e2d38f404b2b78f83f715b1d603c"}, 0x160) 2018/01/14 06:05:51 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000012000+0x25e)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/14 06:05:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f0000c8c000-0x38)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$KDSETMODE(r0, 0x4b3a, 0x4) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x301000) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000694000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000358000)=0x9) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:51 executing program 4: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000af0000-0x10)='/dev/input/mice\x00', 0x0, 0x400) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000088e000)={0x37f176ef, 0x1c, 0x1ff, 0x6, 0xe0}) r1 = syz_open_dev$sndseq(&(0x7f00000e5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00007f2000)={0x61fb, 0x0, 'client0\x00', 0x0, "093cb1e9bd31deef", "73ccff9a70d982c3ecf1a893a8ddcd5049935c2c95ca805ba6e3001269eecc20", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000af1000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002df000-0x4)=0x10, 0x800) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) accept4(r2, 0x0, &(0x7f00005ba000-0x4)=0xfffffffffffffc57, 0x80000) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000af1000)='./file0\x00', &(0x7f0000a1c000-0x8)=[&(0x7f0000440000-0xf)='-userwlan1self\x00', &(0x7f00004c7000)='\'#\x00'], &(0x7f00004ec000)=[&(0x7f0000af2000-0x33)='client0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000af1000+0x3e5)='/dev/snd/seq\x00', &(0x7f000094a000)='\x00'], 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aef000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f00008fa000-0xd0)=""/208) prctl$seccomp(0x16, 0x1, &(0x7f0000953000-0x8)={0x1, &(0x7f0000336000)=[{0x6, 0x4, 0x747f, 0xb9}]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a60000)={0x0, 0x0}) 2018/01/14 06:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006f0000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f6a000)=0x8e9, 0x4) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f000052f000-0x1f)="1f000000020319000000070000000680e2ed3b8509000300001600ff02fe58", 0x1f}], 0x1) 2018/01/14 06:05:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000996000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00001bb000-0x5c)={0x28, 0x2, {0xffffffffffffffff, 0x0, 0x1, 0x2, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$key(0xf, 0x3, 0x2) fadvise64(r1, 0x0, 0x3, 0x0) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x40000000000006, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x20000000000005, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 06:05:51 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x80803, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000004000-0x2)={0x7, 0x7ff}) ioctl$TIOCSBRK(r0, 0x5427) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000002000-0x8)={0x2, &(0x7f0000003000-0x8)=[{0x7ff, 0x501}, {0x40, 0x0}]}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000002000-0x1)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000004000)=""/197) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000004000)={0x0, 0x7fff}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x3}, 0x8) getsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000-0x4)=0x16f) 2018/01/14 06:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$link(0x8, 0x0, r0) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f000045a000)=0x0, 0x80000) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000eff000)=@generic="2620a2eee8b3bd4ed4687bbcf1601f8c") 2018/01/14 06:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x4) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000044c000-0xfc)="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", 0xfc) 2018/01/14 06:05:51 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x800, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x401, 0x10, 0xc2c, 0x8}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000333000)={r2, 0x1, 0x7, [0x6, 0x40, 0x253, 0x1, 0x29, 0x0, 0x2]}, 0x16) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)="", 0x0) 2018/01/14 06:05:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f000048e000-0x10)={{0x0, 0x0}, {r1, r2+30000000}}, &(0x7f00001e7000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f00006e4000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, r3}, &(0x7f000049e000-0x8)={0x0}, 0x8) [ 67.570909] audit: type=1326 audit(1515909951.801:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11745 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf772dba9 code=0x0 2018/01/14 06:05:51 executing program 2: r0 = socket(0x18, 0x0, 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00008c4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000dca000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x17, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x82000000}, 0xc) 2018/01/14 06:05:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet6(0xa, 0x80f, 0x9) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00002c6000-0x1)={0x8000}, 0x1) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) syz_open_dev$binder(&(0x7f0000417000)='/dev/binder#\x00', 0x0, 0x2) rt_sigaction(0x0, &(0x7f000008f000)={0x1, {0x1f}, 0x80000000, 0x2}, &(0x7f0000010000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000072b000-0x8)={0x0}) 2018/01/14 06:05:51 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x4) remap_file_pages(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x2, 0x8000, 0x2000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000000e000-0x8)=0x0, r0, &(0x7f0000019000)=0x0, 0x7, 0x0) write$sndseq(r0, &(0x7f000001c000-0x38)=[{0x1, 0x3, 0x5, 0xd38f, @time={0x77359400, 0x0}, {0x9, 0x4}, {0x0, 0x5}, @note={0x401, 0x0, 0x3, 0xa9, 0x97}}, {0xfff00, 0x6, 0x5, 0x1f, @time={0x77359400, 0x0}, {0xffffffffffffff80, 0x6}, {0x1955, 0x5}, @raw8={"c31f4b9d4faa85b9ffc8ba81"}}], 0x38) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f000001a000-0x50)={{0x4, 0x2000080000000}, {0x100000000, 0x0}, 0x0, 0x0, 0x3f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000019000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000001c000)=0xd, 0x4) 2018/01/14 06:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) pipe(&(0x7f00008a0000)={0x0, 0x0}) ioctl$TCSETSF(r4, 0x5404, &(0x7f00001f8000-0x24)={0x22c0000000000, 0x8, 0x2b81, 0x3, 0x3, 0x77, 0x3, 0x2, 0x9, 0x4, 0x0, 0x0}) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x14) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2018/01/14 06:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000bd8000-0x12)={@generic="191a25f6625fea2ffb7df48c93514ea0", 0x1}) clock_adjtime(0x6, &(0x7f0000f0c000)={0x4, 0x3, 0x4, 0x0, 0x100, 0x6, 0x1ff, 0x5bea, 0x0, 0x8, 0x1f, 0x7, 0x80, 0x100000000, 0xffffffffffffffff, 0x1, 0x4, 0x9, 0x1, 0xa496, 0x5, 0x4, 0x3, 0x8, 0x7, 0x7ff}) r1 = dup(r0) ioctl$KDSETMODE(r1, 0x4b3a, 0x9) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000035d000-0x4)=0x0, &(0x7f000063c000)=0x7d06) mount(&(0x7f0000902000-0x3)='./file0\x00', &(0x7f0000981000-0x8)='./file0\x00', &(0x7f0000e2a000)='ecryptfs\x00', 0x1000008, 0x0) fcntl$setpipe(r0, 0x407, 0x7d) getsockname$inet(r0, &(0x7f0000afb000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b56000-0x4)=0x10) 2018/01/14 06:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000928000)='/dev/net/tun\x00', 0x0, 0x0) stat(&(0x7f0000a5b000-0x8)='./file0\x00', &(0x7f0000c9c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000b1000)=0x0, &(0x7f00003bd000)=0x0, &(0x7f0000041000)=0x0) setreuid(r1, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000152000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_ivalue=0x7}) inotify_init1(0x800) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000310000-0x90)={0x3, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00006a4000+0x523)=0x0) [ 67.645156] netlink: 188 bytes leftover after parsing attributes in process `syz-executor6'. [ 67.671286] audit: type=1326 audit(1515909951.901:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11745 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf772dba9 code=0x0 2018/01/14 06:05:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000bc4000-0x8)='./file0\x00', 0x10000, 0x10) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00001a1000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000807000)="") chdir(&(0x7f0000ac3000)='./file0\x00') syz_fuseblk_mount(&(0x7f0000513000-0x8)='./file0\x00', &(0x7f000060c000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000081c000)='/selinux/checkreqprot\x00', 0x0, 0x0) socketpair(0x7, 0x1, 0x9, &(0x7f0000563000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000607000-0x8)={0x0, 0x0}) utimensat(r0, &(0x7f0000a01000)='./file0\x00', &(0x7f0000756000-0x10)={{r1, r2/1000+30000}, {0x0, 0x0}}, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000ab1000-0xe)=""/14) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f74000+0xf28)=0x0, &(0x7f0000ec1000)=0x4) 2018/01/14 06:05:51 executing program 2: r0 = dup(0xffffffffffffff9c) r1 = eventfd(0xcf0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x201a, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f4b000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x29, 0x40, &(0x7f00006bc000)="", 0x0) write$eventfd(r0, &(0x7f00006e6000)=0xa30, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000059a000-0x4)=0x0, &(0x7f0000a21000)=0xfffffffffffffdb5) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000217000)=0x0) capset(&(0x7f0000ff5000-0x8)={0x20080522, r2}, &(0x7f00009dc000-0x18)={0x101, 0x3, 0x1, 0x8001, 0xa8, 0x15}) 2018/01/14 06:05:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000fc000)='/dev/pktcdvd/control\x00', 0x220003, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) read(r0, &(0x7f00004e1000-0x4)=""/4, 0x4) 2018/01/14 06:05:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000161000-0x8b)=""/139) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) close(r0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000094a000)=0x0) 2018/01/14 06:05:52 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xffffffff00000000) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000002000)="ae576988d64409119aad174c33ba3df743924fae259f3f3fffbbc8d6959ecbf4358e7fa63c9a43c1d9f2cf8921cb1672735e1965c91c2491c56e364995290d7d50a22e51475a2a2910ae55e720c90e228c5d4284ad72447af6f7dddb3f266b4b1a9d84a54fc294f93679be11e5988e336b7febfa1a4af66021af48d4ad3badf02a212a254c6c67ffe53a72b420aef4a2ef", 0x91) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f000000a000-0x12)="") 2018/01/14 06:05:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000b77000-0xd)='/dev/urandom\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00004ba000)=0x0) r1 = getpgrp(0xffffffffffffffff) r2 = getpid() tgkill(r1, r2, 0xf) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000033c000-0x4)=0x0) r3 = getpid() capset(&(0x7f0000526000-0x8)={0x19980330, r3}, &(0x7f00006e5000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 06:05:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000a6a000-0x8)={0x0, 0x0}) r1 = accept4$ax25(r0, &(0x7f00009b7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00007ce000-0x4)=0x256, 0x0) mknod(&(0x7f0000883000)='./file0\x00', 0x1010, 0xfffffda4) connect$ax25(r1, &(0x7f000065c000)={0x3, {"a757000000dca2"}, 0x6}, 0x98cb0694626c8829) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000179000)={0x0, 0x0}) 2018/01/14 06:05:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000+0xd39)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000001000-0x6f)=""/111, 0x6f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x40, 0xfffffffffffff801}) 2018/01/14 06:05:52 executing program 7: r0 = socket$inet6(0xa, 0x807, 0x3d) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00001c5000+0xec2)=0x0, 0x3) 2018/01/14 06:05:52 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fcf000)='/selinux/checkreqprot\x00', 0x202680, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x12)='net/ip6_flowlabel\x00') mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fd1000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000fd0000)=0x58, 0x7) 2018/01/14 06:05:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x403) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003a7000-0x4)=0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000930000-0x8)={0x0, 0x0}, &(0x7f000076e000)=0x8) ptrace$setopts(0x4200, r3, 0x3, 0x0) 2018/01/14 06:05:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x0, 0xfffffffffffff030}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x8) r1 = add_key(&(0x7f00004b3000)='blacklist\x00', &(0x7f0000936000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008dc000-0x9c)="eb62da962c2d6a8f91f48b4e47135fb80b86af78df667253e3ea48c455e7fff6ed07cc0e7f5ea30ac8cc11b089824841664ab807cf4f4c51d5c7ecc93fb176dec13f49b437afbf811991a90e6747ceb8579c283db5708051442fb32203a649d0fe87c9fc3aaafacba87a9e3cefbe0f85b161a2673fabf865c87afdd62ccc28bbea6ffe37e59787ea35a11660d8045786b98faee0d2e585cac9494a94", 0x9c, 0xfffffffffffffffe) r2 = add_key(&(0x7f00009ab000-0x8)='keyring\x00', &(0x7f0000524000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001a2000)="d11a12cb960270aafe69ae398622a494c3ee46b18ceec830b9869b4c9d2fee0bcf0747d147ec767dbd805e72c06bdaf02d891e99b20b5f20cd58a6fd2166da6001135c195268045badeec5a2b5552eafa099784b8d4ace0a011af745848e7f04cf0ea6774c512630b4092b23c7b3d212", 0x70, 0xfffffffffffffffb) keyctl$negate(0xd, r1, 0x4, r2) 2018/01/14 06:05:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x24000) r1 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) rt_sigqueueinfo(r2, 0x32, &(0x7f0000f3c000-0x10)={0x3c, 0x101, 0x1, 0x5}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000695000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_ifreq(r0, 0x8921, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007f0000-0x16)='/selinux/checkreqprot\x00', 0x10002, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000e20000)={&(0x7f0000e57000)={0x27, 0x3f, 0x8001, 0x6, 0x0, 0x3, "7d88f35e1498edbb1964a0c8f4ec8213c18f5c3dd2aecc37137b72e5c14fd04fb4d3a2e38bf33de781557bd312d6fa3fd7d0a7cc91cf39ff96e1eff2d4bdad", 0x3}, 0x58, &(0x7f0000a58000)=[{&(0x7f0000efa000-0xf8)="ffea45a4b55d171dee7143ec3df6862990e12668ee86499cc032af7e8c4bd33f28dbbefcca7b32688ff7cabc2a6e258d2300b4eb8946b95e6d6cd45c3c2dbcc4ea88db49e7e457453f565c31057e49237c30c11f0e4196c4deb322da42e28d9c8ee8c0c0b701cec1c08f0489ce8eb1651d94033c60748297d1f45493f4be769603237626031febb12cc31dc7c4b9acce0f48fb5459b1139ddecc9d9cc2c964e4bcfff23963baf0dee8d04e15c9eb9d70e87e6604f1436ce4894c7b926e988a597eeaea3d633e3d6af66648269523a75073a4629796ccbd5a55517fc2c6d5015d185ab01916b55d447472747b43aa45601dd0c956c0259e63", 0xf8}, {&(0x7f00005cf000-0xcb)="01c1d7bb36a25eb52d781f2377b7538a038747fc61acb21324d82f9c6bdceb302506eaf89eeb31f706a26711826e605faecc557e555e541c0c3ca245b03337c93d7cf32dd6beb27ef7c684f9cac75760c42b4c9ddd19d4aed1845712622cb8b754dced9a9ce5a975a8ddfcc0b93f2bbc795c1c128a172d271330b6565c189d4c3ffa8fe815206f351f74e716f4d45f458127f701db35a8db9214ca9f347d5c1360d462be14431ab7aefe6a203a5c76c7efae3409f63e0dd74caa5e1c182f67fce52873ab0e6c7f5d911591", 0xcb}, {&(0x7f000067d000)="289b13b0fd633c38202a99116d0515909b250a2d248e7b6e5cd8d8f82331483216205740767d614bdff2e940f8d89c94a465a76b3531a3554b95f393b1cd798a00202349ca234e", 0x47}, {&(0x7f00003d9000)="0fa50fa367270ff14e2fc5d4b4346c6e19a82343a178d0baedbb80acda444b9d76ab47e0044828902b5893f4dde36fd7806c375f1e6ce601", 0x38}, {&(0x7f00009d4000-0xc8)="75996ddc79a058c31692419377ebcbc0f59bfea0233ee0e5bd13028a6cf2116810ac3e468bfffba138da0f55926090a22781138687c3d963fb43d39e6629948de1bb7331011b096cb0d34ac219ff20d16a27d139fca636dd0424dd2385b07b8db18dfb7c3f04647d96f4caae40dc980c3a62a6e7bd186102bd76e86fe102f5620ae557d546e3ab4b4c1239b41c4eee64e44861d627b1e3a0e4205f87d5a2194d297575bbec962cef151290a4306d3f34af40fe09e4750d7d22cbac5c799e88df971185024957d308", 0xc8}, {&(0x7f0000fc0000-0x61)="b9281cb4a4cd324c5f170b89a7871bed202905b42f34efa9815cfb28ead0a219c4214cb9c7e021f0a7fdd5127f5051f6f6331ff4e6024b6ef937daa28860489897b9ecec50c1667d279fc0773ef4a79bc4fb5c6178ead04944cbde5bfe33827395", 0x61}, {&(0x7f00000e9000)="39cc511f8d3863719f9c32e8d8b54b50c540cd90d101861d5def1986ac83cb91c546560a8eec1e70eb8478e3cd5489f150822377a00a87982d8e784d6acd2739b8608090210bf7d5530c4f63967b4333fd13f0ebd29658a50177dc79febab61bc70aa34c2747e28faf62b90418c5bde98885465ff864793e84a0846d64d2ec82db4461f90c519e7b7c189d51c8706605ca9e802931382cba0ab419a27998f21791806e1b9c", 0xa5}], 0x7, &(0x7f000015a000)={0x48, 0x19f, 0x21cb, "9e6732eef8b60a8cb29f7db5950da54047b1f4a6418c27b2a5b37bd66f195b236cabae7b4e033724fcf5d009e44eafb1c66eba7b50f967cb7b200d14"}, 0x48, 0x10}, 0x24048000) getsockopt$inet_mreq(r0, 0x0, 0x22, &(0x7f0000391000-0x8)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000436000-0x4)=0x8) 2018/01/14 06:05:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x2, 0x1ff, &(0x7f0000a0c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000070e000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x7fff, 0xff, 0xe6ca}, &(0x7f0000b58000)=0xa0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a20000)=@assoc_value={r1, 0xeb0}, 0x8) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f000073a000-0x2)='..') chdir(&(0x7f0000a01000)='..') lremovexattr(&(0x7f0000e91000-0x2)='..', &(0x7f0000ede000)=@random={'user.\x00', 'posix_acl_access+-)cpusetvboxnet0[-\x00'}) 2018/01/14 06:05:52 executing program 5: prctl$intptr(0x1a, 0x20d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000001000-0x80)=""/128, &(0x7f0000001000)=0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000002000-0x100)={0x7ff, 0x96dd, 0x5, 0x5, 0x4, [{0x8, 0x0, 0x7f, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}, {0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0xfffffffffffffda4, 0x3, 0x9, 0x0, 0x0, 0x118f, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x2, 0x0}, &(0x7f0000001000)=0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000416000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x9, [@rand_addr=0x2, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, @empty=0x0]}, 0x34) 2018/01/14 06:05:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000d5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write(r0, &(0x7f00007d9000-0xfd)="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", 0xfd) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ppoll(&(0x7f00006e4000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000019b000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000374000-0x14)={0x0, 0xfffffffffffffbff, 0x1ff, 0xdd2a, 0x4, 0x3}, &(0x7f0000fe8000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007b0000)=@sack_info={r2, 0x68, 0x3ff}, 0xc) 2018/01/14 06:05:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000)='./file0\x00', 0x5ffffd, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0xbe4, 0xfff, 0x2, 0xe263, 0x4a4, 0x5, 0x3, 0x5, 0x0}, &(0x7f0000004000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x3ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r1, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0xffffffffffffff29, 0x9, 0xfffffffffffffffb, 0x91}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000003000-0xa8)={{0x4, 0x0}, 'port0\x00', 0x88, 0x1448, 0x7, 0x7ff, 0x95, 0x2, 0x6, 0x0, 0x2, 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]}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000001000)={0xf74, 0x3, 0xfffffffffffffffc}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@mcast2={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], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000-0x10)={r2, 0x1, 0x137, @random="c32a8a302e65", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000-0x1c)=[{&(0x7f0000003000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000004000-0x28)=[{&(0x7f0000004000-0xc6)="12f6655f93466a2118b02faa618f379a266e8cd52a6838009ed679d56f7cea556e28a3929052c4e749821f8f817c20eb3825abe00e4e9b3ebfc8e1bb15d7e3a2c8b13035c1c93c4a1ac2bfc028ae30dcdb555a165e7342a2f97fceed2238f4616c65c4e592c1a64397f6b5891fdf6df1247851bd87c5cc6f2d16d418f83159e86a36ef50559c1749a079c1506f99a1f9535178313479a36bd6cf7ab43e265b12692d7beeb7cea024292bffbdbe520f59fa3d4d4049d2c18e69535e5547d617b9e20c14995751", 0xc6}, {&(0x7f0000001000)="021417afce3d5b07fad2ce10c5f72a6c3b48e46c706bce15aa83a88cba6fdcbdcee8c05870226274d4ecd63d7d6ec7fb35213bf0cc50aa82264dc1bed34e53405273e2d2f2bc0baf6ad0aeb70cb4b58ac01679a83c1ffe92051391bdf55ac7f8fa88f56402fe7e9a939efb0345243d4374e63b1d55cdf6a8ed8ca05dc652b46bf666e1e2bfca26743d08b80209d8e3b4c98db2e3343a5b1f4e4ea6bce1cdac0f58f463e6ed51bc828b", 0xa9}, {&(0x7f0000004000-0x8f)="28f9965d928a05df501f163b779b2244c4a37ce4a757007fb4fc97811e58cb440ab00749467e17056285aaacc3aa251dc009fe50017a8a66e92e926cf3c075f6966a4496f02f6328f262e84ca9fd45312c780d71dbb9a74ba0e89f825f8854456aa02ad1d7f554c64f7ee560edf2118f42a437daa06294c625c3f72d684669d3b730fb140b4efa7d4c89bc700201c7", 0x8f}, {&(0x7f0000002000)="f007713755c46b68223de810", 0xc}, {&(0x7f0000004000-0x36)="5dd78987624f5b6a58899fc8323f9c318a1710220b9a9e7cdde2f7f091e339a8c59945e12fde02a86846911d357a89234ec10cebf0bb", 0x36}], 0x5, 0x0, 0x0, 0x40000}], 0x1, 0x40) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000002000-0xa8)={{0xfff, 0x3}, 'port1\x00', 0x28, 0x4, 0x9, 0x2, 0x1, 0x3ea, 0x2, 0x0, 0x2, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$dir(0xffffffffffffff9c, &(0x7f0000618000)='./file0\x00', 0x410000, 0x4) writev(0xffffffffffffffff, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ff4000)="390000001000093805bb61e12320f5210701000000000000ed0001078000801419001b0000000000f00c00da000602000000800004011e3a69", 0x39}], 0x1) 2018/01/14 06:05:52 executing program 4: mmap(&(0x7f0000000000/0x184000)=nil, 0x184000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000184000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000185000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000014d000)={0xaa, 0x1, 0x0}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000184000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000184000)=@sack_info={0x0, 0x0, 0x7}, &(0x7f0000168000)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000043000-0x8c)={r3, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f000017c000)={0x2, 0x40000000000010, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000184000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000185000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000123000-0x4)={0x3}, 0x3) inotify_init1(0x800) 2018/01/14 06:05:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000219000-0x8)={0x0, 0x0}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000e39000)=""/4096) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) 2018/01/14 06:05:52 executing program 5: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000374000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009ed000-0x10)={&(0x7f0000f24000)={0x38, 0x19, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x4}, @nested={0x18, 0x9, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}, @generic="080001edf9"]}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f25000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000020000)="66836698e3108f8ac467bebc208f1acc03d7a2e79a1d409361e1c3b139c9202d222aeafe8d63817ffa388e5b599e1eca6ed5616a314d615a094c646a0c5e3be8835d0d0f50d6828a2df1959e67f4bafcc715caf30a3d857e69876134ea49d875fb4ab420dd8c3eaef26cfc335659f13ed176f9535cfecd862e18707575d436f3a4372498ef56e9d72532c8dcd6c43c0689943cdad3b8e35c77c2ee6b2eba1bba750169a7a1ec858972e5ae942907fb7bd7d9aef13218f712a42a69379ed84e0b622261ad3d", 0xc5) 2018/01/14 06:05:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x1) 2018/01/14 06:05:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [], {{0x800, @ipv4={{0x34c, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f000018a000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000503000)='/dev/keychord\x00', 0x41, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000f27000-0x4)=0x8000, &(0x7f0000fa2000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001cc000)={0x0, 0x1, 0x1ed}, &(0x7f0000764000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000060e000)={r1, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb45f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000970000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 06:05:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000562000)='/dev/ptmx\x00', 0x100400120087e, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000623000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000988000)={0x0, 0x0}) fanotify_mark(r0, 0x10, 0x0, r2, &(0x7f0000280000)='./file0\x00') r3 = fanotify_init(0x22, 0x40000) socketpair(0x14, 0x3, 0x7fffffff, &(0x7f0000c0a000)={0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001e6000-0x11)='/dev/vga_arbiter\x00', 0x8002, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4008641a, &(0x7f00000e7000+0x515)={0x5, &(0x7f0000006000-0x14)=[0xffffffffffffffff, 0x0, 0x6, 0x5, 0x7]}) ioctl$void(r3, 0x5450) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r5 = socket$netlink(0x10, 0x3, 0x200200) writev(r5, &(0x7f0000cde000-0x38)=[{&(0x7f0000f91000)="0183fe1c62bb7294d859dbc34aa3794711f61a2b902788071c4649a126cf2160666a646811de0ab6129684090fcc1660c2dc2b63e804c6c12af282a7040d20dfa06eca4526abeeed1272be52c5a6c64d88f72236a64b6c2fefb73b48d2e10be15b13535c47a4227ab105c033c2d414bd386abc5a2930f60341732cf45c6f505733fe294401eb8ad042665a68158b698c0b890513498878370e0f1d8de3d64a3feb5f28994f4dd9774f7fa477ff8b1a6e69ad9186a296e0b826a32a5d5a1d092b4161e03e40245b967e7726cc85231a7bcc57ec30a32a2401bfaafa942a6d9e", 0x0}, {&(0x7f00000a0000-0x39)="24c89d6854809b1741e3cf072b5f3c257a9f98b21e375d0fc89aa1c867585edfd8ccfc10e3301518e6a2bc1bea883377fbc92ec577c3a29f18", 0x0}, {&(0x7f0000494000)="28abeeca93d0e957f92ba91763c6b1226b37602a5c8cda834d48c042f5220125df9a98c347dbbc9b910f4cdbd9363c9707fa972b3f314226e0566cf0964b0fc11f71504638d76a56783890f09193bdb5bb9cf39c88432b03975f8ffcd0a8a769f340c0b8e038e38a8dcd61c7d710c3ad0916e67155998bb1eed0a4256924a48ab0b8a0856eaf858ff1f83f2d0f0a7a6128d39fe04a496a916f0e02fbc56cd25bca0dc53a757b15e9dce949e63ae5c7fc2cdb7013666586bef814719997394cb65ff10f", 0x399}, {&(0x7f0000a3e000-0xc9)="934735ccbf866d81125b8ba3fd6967ddb469a9e82bb51a25dedbd0cd4853b7b0a99c1269abc98250a463674c00dff2d68c6537c8eccff3b3563faf9b40f396cd51ed3c10a3041845b0d3a5b26422f51afcfb85d5d97c10d18ba47e7067e1426c4985743c387a6aadc4711bea00d1a65b2aee712bdc5c3559f9c36c2b04980c057083d0b3018d663b5146f958637e200b7d475af057fbf725c699a6a9af1fc835126375efbeacd30a51f70782e3d3bb8b8e9aee406746da08d4b404d484c757de769597f2ae6147db31", 0x0}, {&(0x7f0000485000)="ce61d3042089225ed7a9cdf61a914f0a9d544322bf3430282d85fb03c87ce9a809464c3aa019380f0cfd18664056cdbfefd4837dfea4203f60ffe8694714244cd6ac6a9175b81eae07d15f3403f37c0ddfdc3f841851d846a1c874bc88f4eb7e140bc7a53eaa0daac091c9befdcb7705bf5bb07fb39543bc24578164b05aeaed2bf7be8bf5257e19516978700d06e5bd0c5ce0ca8d0139b8364c2a3d318e9f3f5234e4263da490d94a85916d2bce30e7bf41cdaa8d15648fad55c2f232a2c73bac1da2263fe819518fe73f118d284cd61a37265ebdb7081e625d27c4033589a2167dd2a66b11c0d1b3a5ea", 0x0}, {&(0x7f0000262000)="", 0x0}, {&(0x7f00007d5000)="a4dde2026be04405c7ee3735e3862d3dbe22664c81425da7df7c6307f1c396b346d819739c697e5dbd53a1fce340f267dc991c6d46b3e4015f7335d6a71311b1dce61823e48abbdae27eaebf79a9e72249abef199f6dd7f69ab33dcfeb98a07f3280d7da70407f4d5d0e7dedde3b4985243411ae8eaf", 0x0}], 0x1) 2018/01/14 06:05:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00001a1000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000807000)="") chdir(&(0x7f0000ac3000)='./file0\x00') umount2(&(0x7f0000342000)='./file0\x00', 0x4) 2018/01/14 06:05:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000851000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, "6b608c034eca86224b4e965eed2137d88e282d2e02945bda4065e71109f2eee3e12948d43ec8f128f28dd434459c63eec60ce159bf2463664a693f83f2518c34", "f6a50533f731c5d34c4965b649f7d23840a7893c42e51869e9436dbfb8ccc2a850a2181a05a65108ca3fc7facc852fb8277bcecf8ce101b2c312e13635e8f5eb", "aa6691b97bceb6e71d159f0513dfb09b45db65f58c01e2ace4c4f229902e377b", [0x0, 0x0]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f73000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000cf4000-0x10)=@common='ip_vti0\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f00008d7000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2018/01/14 06:05:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000985000)=""/84, &(0x7f0000c94000-0x4)=0x24) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005cf000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000001c000)={{0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, {0xa, 0x2, 0x69de, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1, [0x2, 0x10001, 0x5, 0x0, 0x7, 0x5, 0x9, 0x0]}, 0x5c) 2018/01/14 06:05:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000428000)={0x0, 0x0}) clock_settime(0x1, &(0x7f0000b16000)={r0, r1+30000000}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r2, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) ppoll(&(0x7f00006e4000)=[{r3, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) 2018/01/14 06:05:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00002f9000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) open(&(0x7f0000a84000)='./file0\x00', 0x0, 0x3) mount(&(0x7f0000d57000-0x5)='./file0\x00', &(0x7f0000de3000-0x8)='.', &(0x7f00005e9000)='cifs\x00', 0x6000, &(0x7f0000ad5000)="") 2018/01/14 06:05:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000007d000)='/dev/hwrng\x00', 0x8040, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f00004d0000-0x13)="9e7f5fcd514b203b510d06873a94f200418d5a", 0x13) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00004b0000+0x8ba)=@int=0x0, &(0x7f00008b0000)=0x4) ioctl$TCSETAW(r2, 0x5407, &(0x7f000000d000)={0x7, 0xfff, 0x4e, 0x6, 0x1f, 0xffffffffffffff2c, 0x7fff8000000000, 0x1, 0x562, 0x63e}) fcntl$getownex(r0, 0x10, &(0x7f0000a83000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x31) ptrace$peek(0x2, r3, &(0x7f00006d9000)=0x0) 2018/01/14 06:05:52 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4c, @raw_hdlc=&(0x7f0000004000-0x4)={0x0, 0x0}}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0xfffffffffffffffe, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) readv(r0, &(0x7f0000004000)=[{&(0x7f0000007000-0xcd)=""/205, 0xcd}], 0x1) 2018/01/14 06:05:52 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000002000-0x48)=[{&(0x7f0000002000-0xf6)=""/246, 0xf6}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/relabel\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000005000-0x10)={{r1, r2+30000000}, {0x0, 0x0}}, &(0x7f0000005000-0xa)={{0x0, 0x0}, {0x0, 0x0}}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r3, 0x720, &(0x7f0000001000-0x3)="") 2018/01/14 06:05:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000001000-0x4)=0x0) r1 = getgid() chown(&(0x7f0000000000)='./file0\x00', r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000736000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) r3 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x2) 2018/01/14 06:05:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) prctl$setmm(0x23, 0x7, &(0x7f000012a000/0x3000)=nil) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000098000-0x10)='/selinux/member\x00', 0x2, 0x0) bind$unix(r1, &(0x7f0000cc1000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f000008a000-0x1)=0x3) read$eventfd(r2, &(0x7f0000787000-0x8)=0x0, 0x8) listen(r1, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) 2018/01/14 06:05:52 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000242000-0x9)='/dev/sg#\x00', 0x100000000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x10)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x851, 0x4) mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) r3 = syz_open_pts(r2, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fe3000-0x8)={0x0, 0x0}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCXONC(r2, 0x540a, 0x3) 2018/01/14 06:05:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000054b000-0xca)="2a74123a899aae376ed2ba2980aa45ea0f867212454635d324f63113e8ddd6bc2360271994a8c7db62707a7eba77a98ac005ffbf436f2a04", 0x38) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000330000)={0x4, 0x1, 0x7, 0x7, 0x1, 0x10000, 0x0, 0x3f, 0x7, 0xfa84, 0x66, 0x800}) ppoll(&(0x7f00006e4000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000077a000-0x8)={0x0, 0x0}, &(0x7f000049e000-0x8)={0x0}, 0x8) INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 241.936701] INFO: task syz-executor5:11913 blocked for more than 120 seconds. [ 241.944001] Not tainted 4.4.111-g7902639 #18 [ 241.949266] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.957233] syz-executor5 D ffff8801d7637800 29288 11913 5141 0x20020004 [ 241.964636] ffff8801d7637800 ffff8801d76377b0 0000000000000246 0000000000000286 [ 241.972638] 0000000041b58ab3 ffffffff83fa8300 ffff8801db21fdb8 ffff8801db21fde0 [ 241.980647] ffff8801db21f4d8 ffff8801d3cfdf00 ffff8801d3cfaf80 ffff8801d7630000 [ 241.988657] Call Trace: [ 241.991233] [] schedule+0x9a/0x1c0 [ 241.996396] [] blk_mq_freeze_queue_wait+0x120/0x240 [ 242.003063] [] ? blk_mq_tags_cpumask+0x20/0x20 [ 242.009316] [] ? percpu_ref_kill_and_confirm+0x11f/0x300 [ 242.016394] [] ? prepare_to_wait_event+0x420/0x420 [ 242.023004] [] blk_mq_freeze_queue+0x1d/0x20 [ 242.029084] [] loop_set_status+0x1a2/0xfc0 [ 242.034940] [] loop_set_status64+0xae/0x130 [ 242.040921] [] ? loop_set_status_old+0x2e0/0x2e0 [ 242.047333] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.054325] [] ? hash_futex+0x210/0x210 [ 242.059946] [] lo_ioctl+0xce3/0x19c0 [ 242.065284] [] ? putname+0xee/0x130 [ 242.070568] [] lo_compat_ioctl+0xab/0x140 [ 242.076348] [] ? lo_ioctl+0x19c0/0x19c0 [ 242.081974] [] compat_blkdev_ioctl+0x3d4/0x3b10 [ 242.088290] [] ? __fget+0x20b/0x3b0 [ 242.093546] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 242.100296] [] ? __fget+0x232/0x3b0 [ 242.105549] [] ? __fget+0x47/0x3b0 [ 242.110759] [] ? security_file_ioctl+0x89/0xb0 [ 242.116979] [] compat_SyS_ioctl+0x28a/0x2540 [ 242.123009] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.129853] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 242.136617] [] ? compat_SyS_ppoll+0x420/0x420 [ 242.142735] [] ? putname+0xee/0x130 [ 242.148009] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.154825] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 242.160980] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 242.167994] [] ? filp_open+0x70/0x70 [ 242.173343] [] ? vmacache_update+0xfe/0x130 [ 242.179332] [] ? __do_page_fault+0x380/0xa00 [ 242.185374] [] ? do_fast_syscall_32+0xd7/0x890 [ 242.191614] [] ? compat_SyS_ppoll+0x420/0x420 [ 242.197765] [] do_fast_syscall_32+0x314/0x890 [ 242.203884] [] sysenter_flags_fixed+0xd/0x17 [ 242.210121] 1 lock held by syz-executor5/11913: [ 242.214765] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x19c0 [ 242.224237] Sending NMI to all CPUs: [ 242.228104] NMI backtrace for cpu 0 [ 242.231706] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.111-g7902639 #18 [ 242.238983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.249196] task: ffff8800bad0df00 task.stack: ffff8800bad20000 [ 242.255233] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.263985] RSP: 0018:ffff8800bad27cb8 EFLAGS: 00000046 [ 242.269443] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.276710] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.283954] RBP: ffff8800bad27ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.291230] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.298516] R13: 0000000000000003 R14: ffffffff8426ea20 R15: 0000000000000002 [ 242.305773] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.314030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.319909] CR2: 00007fb18627c000 CR3: 00000001d445a000 CR4: 0000000000160670 [ 242.327188] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.334436] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.341711] Stack: [ 242.343831] ffffffff8426ea20 ffffffff847ee200 000000000001bca0 0000000000000040 [ 242.351370] dffffc0000000000 ffff8800bad27d00 ffffffff810b94fb ffffffff839f56e0 [ 242.358902] 0000000000000003 ffff8800bad27d60 ffffffff81d0fff7 ffffffff81419f63 [ 242.366418] Call Trace: [ 242.369338] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.375717] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.382833] [] ? print_lock+0xab/0xae [ 242.388290] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.395016] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.402057] [] watchdog+0x6fa/0xae0 [ 242.407333] [] ? watchdog+0xc3/0xae0 [ 242.412667] [] kthread+0x268/0x300 [ 242.417865] [] ? reset_hung_task_detector+0x20/0x20 [ 242.424513] [] ? kthread_create_on_node+0x400/0x400 [ 242.431194] [] ? kthread_create_on_node+0x400/0x400 [ 242.437850] [] ret_from_fork+0x3f/0x70 [ 242.443361] [] ? kthread_create_on_node+0x400/0x400 [ 242.450024] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 24 17 00 4c 89 e7 57 9d 0f 1f [ 242.469010] NMI backtrace for cpu 1 [ 242.472609] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.111-g7902639 #18 [ 242.479615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.488967] task: ffff8801da3a97c0 task.stack: ffff8801da3b8000 [ 242.494995] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.503398] RSP: 0018:ffff8801da3bfd78 EFLAGS: 00000246 [ 242.509021] RAX: 0000000000000007 RBX: ffffffff847dc308 RCX: 0000000000000000 [ 242.516270] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801da3aa02c [ 242.523554] RBP: ffff8801da3bfd78 R08: 0000000000000000 R09: 0000000000000000 [ 242.530830] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.538103] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.545723] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.553981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.559865] CR2: 000000c4201b1e80 CR3: 00000001d445a000 CR4: 0000000000160670 [ 242.567168] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.574422] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.581700] Stack: [ 242.583821] ffff8801da3bfdb0 ffffffff81027e15 ffff8801da3c0000 ffffffff847dc308 [ 242.591358] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801da3bfdc0 [ 242.598889] ffffffff8102938a ffff8801da3bfdd8 ffffffff81220508 ffff8801da3c0000 [ 242.606408] Call Trace: [ 242.608997] [] default_idle+0x55/0x3c0 [ 242.614508] [] arch_cpu_idle+0xa/0x10 [ 242.619973] [] default_idle_call+0x48/0x70 [ 242.625837] [] cpu_startup_entry+0x605/0x820 [ 242.631900] [] ? call_cpuidle+0xe0/0xe0 [ 242.637525] [] ? clockevents_register_device+0x122/0x230 [ 242.644595] [] start_secondary+0x304/0x3e0 [ 242.650481] [] ? set_cpu_sibling_map+0x1040/0x1040 [ 242.657062] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.676400] Kernel panic - not syncing: hung_task: blocked tasks [ 242.682530] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.111-g7902639 #18 [ 242.689774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.699105] 0000000000000000 96a9a00af359a741 ffff8800bad27ca8 ffffffff81d0509d [ 242.708640] ffffffff83882420 ffff8800bad27d80 dffffc0000000000 7fffffffffffffff [ 242.716618] ffff8800b7ba3368 ffff8800bad27d70 ffffffff81419a3a 0000000041b58ab3 [ 242.724580] Call Trace: [ 242.727140] [] dump_stack+0xc1/0x124 [ 242.733184] [] panic+0x1aa/0x388 [ 242.738440] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.745336] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.752603] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.760114] [] watchdog+0x70b/0xae0 [ 242.765360] [] ? watchdog+0xc3/0xae0 [ 242.770693] [] kthread+0x268/0x300 [ 242.775850] [] ? reset_hung_task_detector+0x20/0x20 [ 242.782485] [] ? kthread_create_on_node+0x400/0x400 [ 242.789124] [] ? kthread_create_on_node+0x400/0x400 [ 242.795781] [] ret_from_fork+0x3f/0x70 [ 242.801294] [] ? kthread_create_on_node+0x400/0x400 [ 242.808702] Dumping ftrace buffer: [ 242.812278] (ftrace buffer empty) [ 242.815959] Kernel Offset: disabled [ 242.819569] Rebooting in 86400 seconds..