f}, {0x22, 0x9, 0x100, 0x2}, 0x8, 0x6e6bc0, 0x0, 0x0, 0x1, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0xb}, 0x4d3, 0x3b}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3504, 0x3, 0x0, 0x4055, 0x2, 0x7, 0x9}}, 0xe8) r4 = semget(0x2, 0x2, 0x0) semctl$IPC_RMID(r4, 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_NUM(r5, 0x4008af10, &(0x7f0000000080)={0x0, 0x8}) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000a40)=0x100, 0x4) 2018/03/31 23:34:13 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xb) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="fe0d39131569d5eefc963636218e0efd4218c8071bc920b65855144e8f6dbf8d596ecbd9d2fa40f1ec38278d065d47eb119d9f13019ceef297a5785a70280993e90a3314b0e07dc5bb45f4a77c5dda6fb59f8b4c933a5bf2dd3ad445c2a9e5469942fa0aca61887cbb", 0x69, r1) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='befs\x00', 0xa0000, &(0x7f0000000100)="c842c4dd05588f4dfc41637f5699faa8e75e66a6fc56f6d25691ff1ad09024c1f6d8") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000000), 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x8, 0x400) bind$netrom(r2, &(0x7f00000001c0)=@full={{0x3, {"6aae5fe48ab438"}, 0x1}, [{"20681d36f48c8d"}, {"59fc5c6355498c"}, {"fd3a9140585f72"}, {"e06c1bc37f4c35"}, {"2b54b1ce0d6494"}, {"a7e1a210a01ef3"}, {"9df46fbe21af57"}, {"48d8c11116af9e"}]}, 0x48) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x119640, 0x0) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) 2018/03/31 23:34:13 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) io_setup(0x80000004, &(0x7f0000000040)=0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xaa, "643aa51c2000ba8d92360035a5068423c6aded5f584db91a40f6f0a50340525a559dca1fdaceaeb132f347faba0d6ca5baf3711e4d7dd335fd3a20537fd3f71c6f795b6c449a2272310ecf8c5e9d1430c38437d087c4ab765bde0326c5b404f6139e43cc48cf0e18d7df45b44b8cc1fa3c4583e0dec0cd8851c63f23cac075b6d2e0d079a3bb92d075e97387ad5f66eee5baeb222a7dcd326d01188a4f9a0a20e2fcf5857ab90846cd2c"}, &(0x7f00000000c0)=0xb2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x7, 0xffffffffffffff01}, 0xc) munlockall() io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)="d2", 0x1}]) 2018/03/31 23:34:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x6609, &(0x7f00000011c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000580)={0x0, 0x0}) getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)=0x0) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = accept4$netrom(r0, &(0x7f0000000b00), &(0x7f0000000b40)=0x10, 0x80800) r5 = fcntl$getown(r0, 0x9) r6 = geteuid() r7 = getegid() r8 = getpgid(0xffffffffffffffff) r9 = getuid() lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000c40)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000d40)=0xe8) fstat(r0, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000e00)={0x0}, &(0x7f0000000e40)=0xc) getresuid(&(0x7f0000000e80)=0x0, &(0x7f0000000ec0), &(0x7f0000000f00)) r16 = getegid() signalfd(r0, &(0x7f0000000340)={0x100}, 0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000f40)=0x0) r18 = geteuid() fstat(r4, &(0x7f0000001280)) getresgid(&(0x7f0000000f80), &(0x7f0000000fc0)=0x0, &(0x7f0000001000)) sendmmsg$unix(r0, &(0x7f0000001200)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="9dca0f494f331c53e321e1b5e6cddaab419dd5d02199dfdbe4794200007123fb28b6c1cb6745cc65591543bf2ebcec78feede9d6705fdec478fb566c9411fb81f62d2f41eab7182f4cd49af9837f2be81704210c07c9158e7cae55491a7154b675330fbe7821ad8a131bd1efbe81d99c2bb88d8cb606de43c065fb70dc5229db07e02608806c5f50f090fe6ce90ae75f49b9fa4a3d3f8a", 0x97}, {&(0x7f00000001c0)="1e313b4a23e086d025193c8935c0322ba3d6bf2563b334c7c58c85813435f3eaa66b02254ef7b7a491b6b33b6b210c57c7edd30a59297943ced86b6429e7417128c8da8199c68c631fcebea46612d2553c37bd160044ae5b843a27cf52d6427dbd58ecbfc8e5676ea97036f89b85d700c817b9bbea7b81ecaf9092b7e7ea5d39e9cd7de2635226d743ee0a8e89036906ff01f0f8d546e898e233746ed82f879b9693f1c79b6df4aa4a8aa3652536b24fae252e4ba1927be92c5b01bb770d7a54fca038013916997effe5a4", 0xcb}, {&(0x7f0000000140)="444480a7ad", 0x5}, {&(0x7f00000002c0)="7198ca8a3ceb9293c9792c5c2ab457f273741cfa46f129e58ade476dc410f58957942f008e0b8721c2bfad37467c9960f9d0b65618bfccef803435965e67f4e64f", 0x41}, {&(0x7f0000000340)}, {&(0x7f0000000380)="4971f3adcbb4dec16873d689483426df8158461766291450073d39fdfde79bdcda6a4a56703dca036a053d557245b8a8d35bc2e2182fef115ecf58ec4bf59abf3a", 0x41}, {&(0x7f0000000400)="02ce58f7ff054fe140185a95268ee3a276507cbb1a6500c0119bbdf292a17782a53b2a55554a4c31e9e769c53558bb02b622dc0717c3acd5466fff1c3d106a00d6d5ae5a46f0f5c19a6538410bfd7758e3dc5efd168c29d00899c5ce53a78b95fcc8798e42beb86fd5383046f975aa35d7cbf09b35b18706dbe4573653d0073e3be128bec2a7ae91646dc1814b0852d85f2fd3419feae314dfec730ae31c6288c34f5642c331a40685d98a5d30d0f63e39f10b82d13fff188ce1e8bb7824c695050fb1e4ec", 0xc5}], 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="162a1f0000000020000000000000000100000002", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x70, 0x4}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000840)="a8f239721c1bb4fbc4eb8534f9fccebe2ab39474df2022ab1017d86a3a23271d8a4fb8c9404fa946dde3a4b192f2432854a55b622b389ea0bde5eaf79305cff144459bd2d21feafbb5d012a82a", 0x4d}, {&(0x7f00000008c0)="0406f50649c1bd7c33ccca2e255a1b56034cf2b56f076f3f8a9f261ad4c942a5fc7aa2ea5624dfd68c2d91203404d969b394ea5802bc9b255d5f9041a5e828bfb39f84d84c05a3b4bf762a08e7ca69d590b27e81d396be94878287bf769e0468f27d469901c3b6b8328b6d4bb44508230a41382e255fe7a01c80ccd9498f58910ce9f3ff058f5235ef938a0ccd940a8407a3", 0x92}, {&(0x7f0000000980)="cd20badedd51c23d6cc8eb9e044a3c2492d992d349061d9657dea74962cf4de0dc0bd5bd7ee292d0832c43b61533f79250bf5d6425ef71b63a12bb644295b3fbc99abfa17bf2277e017e8b2a6457874c9f651c2913903353e17c955c4866aa18a01bd30cfa63a0fe1a", 0x69}, {&(0x7f0000000a00)="639e4a3091916d9259a0c0b79f6aa02af0e1e5460d60dee74b60d5431aabe1758056c45d8e73629a11b60c446245291e8cf22e638a541c5938928fe3b4fd3c1b9d1588db5a571ef9ac8f5d3566f0ff2f18b4743ae9108e11a02c185a0666e4e1f6fe61bb1747a2ea65201c7f503905e1c32162537fc947bc2c626763383c4f7bb9aa101d1d865cb2b8a85bbbad020752ff3f9d4e60c086db5a88c7f2badf0e33f4671b8387", 0xa5}], 0x4, &(0x7f0000001040)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r4, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x130, 0x881}], 0x2, 0x0) 2018/03/31 23:34:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="3f020401000d0000fe8000005badc867ee89f554030000000f000000000000c74cdbe68b04c35ffe92727a07af38cd3e490057abbf40b3d7b2cd5736e8b088a93e59b52ff5ae23c944e1aeb55f85baa0c2547d3f2d507542477580b3c96e1c7f389754e2c3316b990783220ab55498b48753dc8416ca4a83d820df8ed2f7872d0000d8410b83ae8c78116849263f0a6abd090b8fda467f61f324b03a1c1f86ce94fb467e33443137f1cf2ac1"], 0x18) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000140)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000080)=0x7) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) signalfd(r1, &(0x7f0000000040)={0x9c}, 0x8) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) 2018/03/31 23:34:13 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x119, 0x22, &(0x7f0000c7d000)={{{@in=@multicast1, @in6}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000fa0ffc)=0xfffffffffffffccb) 2018/03/31 23:34:13 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0xfffffffffffffffb, 0x0) r1 = fanotify_init(0x9, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80003, 0x2) r3 = shmget$private(0x0, 0x1000, 0x800000000090, &(0x7f0000ffd000/0x1000)=nil) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000480)=0x0) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f00000003c0)) getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000400)={{0x7, r4, r5, r6, r7, 0x8, 0xfffffffffffffff7}, 0x2, 0x233a4592, 0x80000000, 0xaf6, r8, 0x0, 0x9}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, 0x7530}}) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000258000)=0x803da5, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x100000000000005, &(0x7f0000000080), 0x4) r9 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x15, r9) getresgid(&(0x7f0000006fc0), &(0x7f0000007000), &(0x7f0000007040)) 2018/03/31 23:34:14 executing program 1: r0 = memfd_create(&(0x7f0000001640)="7591487276706f786e6574310063", 0x400002) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000600)={0x0, 0x9}, 0x8) pwrite64(r0, &(0x7f0000000640)="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", 0xb07a0463f227ae5a, 0x4e) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x25) fcntl$addseals(r0, 0x409, 0xc) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/66, 0x42}, {&(0x7f00000000c0)=""/109, 0x6d}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000180)=""/34, 0x22}, {&(0x7f0000000240)=""/253, 0xfd}, {&(0x7f0000000340)=""/250, 0xfa}], 0x6, &(0x7f00000004c0)=""/219, 0xdb, 0x405530b1}, 0x40002140) 2018/03/31 23:34:14 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) connect$netlink(r1, &(0x7f0000000180)=@proc={0x10}, 0xc) 2018/03/31 23:34:14 executing program 5: setxattr(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)=@known='security.capability\x00', &(0x7f0000000a00)="672b766d6e657431b02473656c666d696d655f7479706500", 0x18, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000100)={0xff, 0x7, 0x0, 0x80000000, 0x8, 0x764}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000000)=0x6) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) 2018/03/31 23:34:14 executing program 0: keyctl$unlink(0x9, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x100000000002, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x8008700b, &(0x7f000098dffa)) 2018/03/31 23:34:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) r2 = accept4(r0, &(0x7f0000002540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000025c0)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', r3}) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000100)=0x8, 0x4) getsockname$unix(r1, &(0x7f00000003c0), &(0x7f0000000300)=0x6e) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c0000001300010800000000ede1ae00000000000000007decafd9fad5fd4aa7b6b04ec7024cc2276afb6caa81fdae833dec", @ANYRES32=r4, @ANYBLOB="108d970054f20000eeff"], 0x2c}, 0x1}, 0x0) accept4(r0, &(0x7f0000000240)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x80800) 2018/03/31 23:34:14 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) fallocate(r0, 0x0, 0x0, 0x10000) fallocate(r0, 0x1, 0xb0a, 0xffff) lseek(r0, 0x0, 0x4) 2018/03/31 23:34:14 executing program 6: socket$inet6(0xa, 0x4, 0x1f) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa}, 0x1c) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="220000001800070700be0200090007000200001e00000009000eff0005000f80ff00", 0x22) 2018/03/31 23:34:14 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x204000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1000, 0x10000000007, 0x100, 0x0, 0x1ff, 0x57, 0x7, {r1, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x10001}}, 0x2, 0x6, 0x1ff, 0x2, 0xdef4}}, &(0x7f0000000300)=0xb0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) connect$can_bcm(r0, &(0x7f00000002c0)={0x1d, r3}, 0x10) r4 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000000)=@generic) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, 0x4) unshare(0x60000000) r5 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f00000003c0)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}}) 2018/03/31 23:34:14 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0x8, {{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x88) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000340)) write$evdev(r0, &(0x7f0000000140), 0x0) fadvise64(r3, 0x0, 0x7, 0x5) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000380)=""/105, 0x69}, {&(0x7f0000000400)=""/182, 0xb6}, {&(0x7f00000004c0)=""/208, 0xd0}], 0x3, 0x0) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000001c0)=""/76) write$rdma_cm(r2, &(0x7f0000001180)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001140)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r2, &(0x7f00000011c0)=@reject={0x9, 0x108, 0xfa00, {r4, 0x8b, "c995ae", "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"}}, 0x110) 2018/03/31 23:34:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x6d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002580)=[{0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000000000)}], 0x1, 0x0) recvmmsg(r1, &(0x7f000000a700)=[{{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x1, 0x0, 0x0) [ 237.785374] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 237.820313] IPVS: ftp: loaded support on port[0] = 21 [ 237.825200] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/03/31 23:34:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2080, 0x0) acct(&(0x7f0000000140)='./file0\x00') ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f00000000c0)={0x100, 0x8, 0x5, 0x104}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x6, 0x4) 2018/03/31 23:34:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002dc0)=[{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000a40)="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", 0x110}], 0x1, &(0x7f0000001ac0)}], 0x1, 0x0) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x202}, {&(0x7f0000fb0ff4)=""/12, 0xffffffac}], 0x2, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/03/31 23:34:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000001080)=ANY=[@ANYBLOB="370000000000000096188d0b9a4d9379499385fb7c799f2feb4d74504866122806a7ca69113564b4d2869cf14921c0b9035574dd81ddab"], 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x9, 0x8, 0x4, 0x0, 0x2, [{0x6, 0x800, 0x100000001}, {0x80, 0x23c7, 0x2, 0x0, 0x0, 0x900}]}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/03/31 23:34:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x71, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) connect$rds(r3, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x5db2447c, 0xe000) accept4$unix(r5, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0x80000) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x8000) ioctl$KVM_SIGNAL_MSI(r5, 0x4020aea5, &(0x7f00000000c0)={0xd000, 0x2, 0x7f, 0x9, 0x31}) [ 237.975173] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 23:34:14 executing program 6: memfd_create(&(0x7f0000000540)='\x00', 0x1) r0 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x0, 0x1, 0x0, 0x3, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x9, 0x1, 0x8, 0x3, 0x800, 0x74, 0xfff, 0x9, 0xf4ca, 0x7, 0x4, 0x1, 0x800, 0x3ff, 0x0, 0x0, 0x1ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = epoll_create1(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000140)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x4000000068, 0x13, 0x2000000000000, 0xfffffffffffffffe, @time, {0x0, 0xd769}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000200)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r2) r4 = fcntl$dupfd(r3, 0xfffffffffffffffe, r1) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f000086fff4)) getpgrp(0xffffffffffffffff) getpid() epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000040)) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r5, &(0x7f0000000000)={0xffffffffffffffff, r4}) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8000, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x84000) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x220800, 0x0) ioctl$LOOP_CHANGE_FD(r7, 0x4c06, 0xffffffffffffffff) close(r6) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 23:34:14 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000000000)) sendmsg$nl_xfrm(r0, &(0x7f0000001680)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001640)={&(0x7f00000004c0)=@polexpire={0xc0, 0x1b, 0x709, 0x0, 0x0, {{{@in=@broadcast=0xffffffff, @in6}}}}, 0xc0}, 0x1}, 0x0) 2018/03/31 23:34:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket(0x13, 0x803, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xfff}}, 0x81, 0x7b}, &(0x7f0000000600)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000640)=ANY=[@ANYRES32=r2, @ANYBLOB="7affffffa56b80cbbc9c8568326aa5eaf9579b4d044ebc659b386b578de90db4a73fc2ee78a070f55635d1afed3f85a3078557e044698d001a3e1502179bb59d3f5d5646486060553638c406f350fc3c4eda740e4897272a80b1fc5a0e"], &(0x7f00000006c0)=0x61) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000700)=r3, 0x4) set_robust_list(&(0x7f0000000b00)={&(0x7f0000000a40)={&(0x7f0000000a00)}, 0xffff, &(0x7f0000000ac0)={&(0x7f0000000a80)}}, 0x18) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000000)="f5c49e84378589d4db9a7350c839f9605b54e099171116e20391694e3d04f67502d7acdf65dc4935ae23fcd58b26a4505edf23349d813bd197c36e04810dba727a8a9acb3ce5a4f74d757db59595c114", 0x50}, {&(0x7f00000000c0)="bd584743686ad9d04beb7a4dea89d452151ec74dd6a98ff93e602d524fbaca7583389237c811e8490c07f225f25ba5234d9a0f25198469f1474b406a4d2038f101c2e45d9a30f5ed3ea1e7faff8b80ef72fb287f959476d641616d10b44cda319c9544d905f9e098976e5ef0498afae0fa1940a53e96ae0c6feb93dc2f6bd49f2ddf0a60dee176b3323b745e0fb40e09e9491561a3a03aff849439cb71", 0x9d}, {&(0x7f0000000280)="7177d1d019c7b69782c41ca9283dda97c6fad9ee39f2e8762672cb912bd45337196b5922f7d8d2890f56eaecf3cf8107828f57e26d26a6c2e890e8635c678fd1fc68c73aa4448e4ca4723c0c80639924df61749f458d779a54e0a04a01b06929ec3673b6f598b55fc8ed51fe9bf94ef972895f451ce7f83132deb29161d48482393e78fc08e51b40826f6c271c4f41f30e6a1eac", 0x94}, {&(0x7f0000000340)="0409a26f3c38d6b4c3787181882a3c51a12f9178ba7da3d152ec6c70dbb2aadb108be79c4e4f33bc7477d222d80cc6d05378bddec462b45c2c15ea708c6ac0c4ec46a391e6ef5a442c5147df6a0cb251ad653587aa7c303fcb1335ae7ee5e66a3d578d1468826c46d72c496d93cb03a7693a863e0404f5ce55d0ddb3aabcabffdcd50a1780620a2cfcb0e621b283f6473cd50e423daaec767d11d7959d1631a1215e99b9a81e6e64ee1d23524e800e4c761da69454b129ffcf34a65f9649b3e409c105a38b0ade0e186de03081e9dd30348fe6d8a5f6fc52a62d", 0xda}, {&(0x7f00000001c0)="6df93fc9734fd219b68af7fc55a2d90ca0705cfeea8a9a801bb687d7d65c2f19a455463d943f3c57fb92cc6dad201743079fe7eb71c878a6f04af3482f4d133dbe6dcf349f17ac460e4f3eb84ff0aac4b71e1a14b5e0d6d2179c3abc90c68cf0ea26e36f604cb61d0c17b26f27a19923", 0x70}, {&(0x7f0000000440)="32d1ad3552ab830be1b6e9509ee2ef902537bb9fad81c814ca5078bc14f893dc80165f2a962ffb6281f8c6c69e45961360971d407be8ab14b941a8876d73f883c2a5df756c797571ac9427dcaaff6258c18df54844f9d61ad9574a1c3eb79ffef51217d590d42e062d2272f7076c68af24af8775a23acd2023cf9341ab7830b010697b8c86224db448b8a6de68ba1ebadbc6a75b02b26ad0cb4f89bf99219365d1125383a6bc05a95a7904d73230ee0d9702c1d21a82e4781d17a8d3c4f6544999d48a", 0xc3}], 0x6) r4 = memfd_create(&(0x7f0000000240)='cpuset\x00', 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00000006c0), 0x0) accept4$packet(r4, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000009c0)=0x14, 0x800) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000b40)={r2, 0x55, 0x5b, "47644489ce12e41fefb6fbfbac5dd787f8b2b12608aa04e85d94b68e6f239c51ae3d1024e653147ace04adb4645258924d134eeca541c02dde5b2af708c1a621a66e1268ff67e92f0ad277de2999771d6f952330cf247ab3dc1911"}, 0x63) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000005c0)={0x2, 0xfffffffffffff801, 0x6099eb42, 0x4}, 0x10) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0xc8e9ead4b8edd675) writev(r0, &(0x7f0000000740)=[{&(0x7f0000000180)="1f0000000203193b000007000000068100023b050900020000004000020058", 0x1f}], 0x1) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000880)="0ec5526d71781add81b8ebafbcfc89d39d34cc4401c6f82b57fdcf9887f0b6fabd1089f5e43f2e8a5e4a87a0298551aba5314b650ea0ac98034057d1617f785e991c9cc85d00d4e55cd89313cbed01fcae980374cd65f660bbf80497000ee3edd9f7828f62acff197931ec0821138d6373ffa2f860e0ae745937ae91649f17f5352dd71dc801c16a55089680409e949230d5ace183c2a2358f57dc0b2ff7c7620b5071a92f1cb22bf1ccfa30ee3b2ddcbe508624bdf21f091fda3dce61235a20565045d1fd7a228665e3b7aa7662bbbc26126794c2b8624b535d03f91adf6437f2f407bb") syz_open_dev$vcsa(&(0x7f0000000840)='/dev/vcsa#\x00', 0x1, 0x40) 2018/03/31 23:34:14 executing program 7: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x113000) [ 238.051564] QAT: Invalid ioctl 2018/03/31 23:34:14 executing program 4: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) pwritev(r0, &(0x7f0000000480)=[{&(0x7f00000001c0)="7f25ce1f3e65a49219ba90df5c8b2e7d6e4cae5509bfb3ee", 0x18}, {&(0x7f0000000200)="b0709188785793b53bb6f1125cb43564ce0143732769a76c7ca254b48150dd1da6e5025697bfeec71088103bc017ae6cd8cda76104c8be1397fd12e5483e4adc617581414f88c7cabb90c350cd8bbb8d71792192a64c2639a158743e0dd250b8fd7a4181b733eb8a07d1b2690aa72ea01f974bb869b613ce3036f277fa5c10e2db0e0519aa94431c119e", 0x8a}, {&(0x7f00000002c0)="b9ec3a993c3468b1213a00a625f3aca3d27b6c09acb04886ac0e7ea036a821ca8d0e47b1cca9b38e4080fd904a4b931c36f33de679599d78930ef016c9426d780dfd8617940540b7442b1f3b0fc520384c282dede116ac07509f03aabe4cf3a8505833c9fb69d0362123c254fd3bc6daf5a912e19980617998c6919fc5f21f0e9efdca544ea3a176f1ac5305d526c1b8c05e46135b415e855b7ec81ff4fc1f41645a4ab31af08cb807e687f013", 0xad}, {&(0x7f0000000380)="7a372dc130698751e54e5f41416f85dfc12887dd81f21c3ab94a309c640c659650159dee994bcb20308c4a60da056084c26cd7cb6ce8a6508232d5d9c7706c4f10502aa515bd7dd8b378eadb97da664663848dbd2fb95d1dda09c2827ca979bc20be0804fe8bda2c910e16faa966047bc453c724690b0017062fefa0cf9fd545ab79f5978b19c2e0fe08072d11770df25779907a6f677c3ae738d7ffafa6a304d2852f6fe23e3aa3cc2b733faa9f8b58", 0xb0}, {&(0x7f0000000440)="99cad2a68d7c3b23fdb0fb906cb97a226d2a96fe56651ffcc09ee2268c266bf716326c4ecac65c3cd29c05953b7bd197d5e4b4808356970bb03f", 0x3a}], 0x5, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x78) getsockopt$bt_hci(r1, 0x65, 0x2, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0xf4) [ 238.078817] QAT: Invalid ioctl 2018/03/31 23:34:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x80) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x3ead, 0x2) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d18000)=0x200004000000800, 0x39d) accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x800) 2018/03/31 23:34:14 executing program 0: syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x20000) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x100, 0x0) inotify_add_watch(r0, &(0x7f0000000200)='./file0\x00', 0x1000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000840)=0x3, 0x362) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000180)={0x2, &(0x7f00000000c0)=[0x5, 0x9]}) r2 = inotify_add_watch(r1, &(0x7f0000000280)='./file0\x00', 0xa200000c) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)={0x7fffffff, 0xcbeb, 0x0, 0x400, 0x6, 0x40, 0x1f}, 0xc) inotify_rm_watch(r1, r2) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget(0x0, 0x113) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = msgget$private(0x0, 0x8) msgrcv(r4, &(0x7f0000001900)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000037c0f409957d03d3a797aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff7f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000065229e2fb65a93e55c44b6bd3ac900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1, 0x3, 0x800) r5 = epoll_create1(0x80000) ppoll(&(0x7f0000005640)=[{r5, 0x41}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) r6 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000a7eff4)) epoll_pwait(r5, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f0000e8c000)={0x7}) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000004c0)=0x40) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x9, 0x4) [ 238.858343] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 23:34:15 executing program 7: r0 = socket$inet(0x2b, 0x801, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x800, 0x4, 0x1ff, 0x9, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0xffffffffffffff73, 0x401, 0x603800000, 0x400, 0x2}, &(0x7f0000000140)=0x14) 2018/03/31 23:34:15 executing program 2: set_mempolicy(0x0, &(0x7f0000000340), 0x41) set_mempolicy(0x0, &(0x7f0000000000)=0x27, 0x2) 2018/03/31 23:34:15 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x800) read(r0, &(0x7f0000000200)=""/195, 0xc3) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffff, 0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x4, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) 2018/03/31 23:34:15 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6_vti0\x00'}}, 0xe) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'erspan0\x00'}}, 0x1e) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000140)={0x0, r3}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 23:34:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000640)='limits\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'rose0\x00', @ifru_data=&(0x7f00000000c0)="3a7407de90a2d87cd29df341a9420211122441e3abee1a87f0668e1c8e09d64d"}}) linkat(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x1400) 2018/03/31 23:34:15 executing program 1: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) r3 = dup2(r1, r2) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)=0x0) wait4(r4, 0x0, 0x80000000, &(0x7f0000000180)) mkdirat$cgroup(r3, &(0x7f0000000000)='syz0\x00', 0x1ff) 2018/03/31 23:34:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000001c0)={0xffffffffffff74ec, 0x0, 0x0, 0x8}) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d480000888413", 0x22}], 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x10001, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000a00600002802000028020000780400002802000038010000d0050000d0050000d0050000d0050000d005000006000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES64], 0x3) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x0, 0x0, 0x401}) 2018/03/31 23:34:15 executing program 6: clone(0x200, &(0x7f0000000280), &(0x7f0000000440), &(0x7f0000000240), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) sched_setscheduler(0x0, 0x7, &(0x7f0000000100)=0xb3ec) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() r1 = getpid() kcmp(r0, r1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) mlockall(0xfffffff7ff000000) r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x9, 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') perf_event_open(&(0x7f0000000780)={0x1, 0x70, 0x1, 0x40, 0x9b, 0xc6b7, 0x0, 0x7f, 0x1, 0x2, 0x1, 0x6b, 0x200, 0x0, 0x3, 0x7, 0x2, 0x94, 0x7, 0x8c9, 0x30bd, 0x93d, 0x2, 0x2, 0xffffffffffffff81, 0x8683, 0x81, 0x400, 0xc8, 0x7, 0xfc, 0x1, 0x7fffffff, 0x400, 0x7, 0x4, 0x2, 0x400, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000740), 0x6}, 0x1, 0x10001, 0xfffffffffffffffa, 0x3, 0xfffffffffffffffe, 0x7f, 0x28c}, r0, 0xd, r2, 0x3) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, r3, 0x200, 0x70bd25, 0x25dffbfe, {0xb}}, 0xfffffffffffffda8}, 0x1, 0x0, 0x0, 0x3fffffc}, 0x1) process_vm_writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/200, 0xc8}], 0x1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/90, 0x5a}], 0x1, 0x0) r4 = syz_open_procfs(r1, &(0x7f0000000080)='maps\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000300), &(0x7f00000003c0)=0x4) sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x38, r3, 0x300, 0x70bd27, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x25a}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffffffe0}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a40)={{{@in=@multicast2}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000b40)=0xe8) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000880)='/dev/vcs\x00', 0x400, 0x0) r6 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f00000008c0)={0x0, 0xbc, "f5fc157384c2eda42d7b4baac669d035923cd8cdd547332279940bd7e411fc1b8367d377fed72e57b7263b5ddf60f7786bcd09583b77bc9186c5d561cdf503f17215fe35688623d7108c672a3f5966a4a2ebcee061ee5155e69277ae8a3149dbba9c9f11c91ff2b885db3273acbaf10cfe1117029d46b46570ac6c965c61af68d19f23e657acc20419cd8a34bbc35d76d383eb194dd9a5022164bfccb5ed467fa6bea0d2fc53555cd889513f642d2b1ff4217deffdc6a788389ccb50"}, &(0x7f0000000480)=0xc4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000009c0)={r7, 0x4}, &(0x7f0000000a00)=0x8) getsockname$ax25(r6, &(0x7f0000000800), &(0x7f0000000840)=0x10) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000000bc0)={0x80, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x260, 0x0, 0x4, 0x7, 0x3, &(0x7f0000000b80)='lo\x00', 0x6, 0x72, 0x8}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000005c0)=0xe4, &(0x7f0000000600)=0x4) 2018/03/31 23:34:15 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f000058b000), 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x4, &(0x7f0000000180)=[{}, {}, {}, {}]}) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}], 0x2, 0x6, &(0x7f0000000080)={0x7}, 0x8) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/73) 2018/03/31 23:34:15 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0), 0x0) write$cgroup_subtree(r1, &(0x7f0000000140), 0xffffffffffffffda) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$setsig(0x4203, r2, 0x4, &(0x7f0000000100)={0x2d, 0xf0c9, 0x0, 0x8001}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x81, 0x0) accept4$nfc_llcp(r3, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000200)=0x7, 0x4) 2018/03/31 23:34:15 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x8080a, 0x80000000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000100)={0x9, 0x4, 0xfffffffffffffffb}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000002c0)="6e4a746badd4007985182eb1675ac5dcd2a19c10e826655ef23a0fba75ac7bebf56a3eb60b56359405fde91fc6913d221e529218a0b4886b53193a3a26bcfe6fdbcc9b67ab98891072a913892a226aa313d5785fa5b6138da36f8acb8e2a7d919f1f8259669ef0caff7b407d675e89fe863651f4f0003b52d76c74b9208f056b0a91d3c012fd958d74aba62ad2016a1abb82ace086bc49bacd31330d56") r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101500, 0x0) getdents(r3, &(0x7f0000000140)=""/178, 0xd971e1ff0038cfce) r5 = semget$private(0x0, 0x3, 0x4) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f0000000480)) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000680)=0xe8) r9 = getegid() semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000006c0)={{0x0, r6, r7, r8, r9, 0xa8, 0x8}, 0x8000, 0x79, 0x103}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000200)="bdd964", 0x3) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000380)=@pic={0xfb2, 0x4222, 0x401, 0x0, 0x4, 0x8, 0xfff, 0x100000000, 0x9, 0x80000000, 0x5, 0x80, 0x5, 0x81, 0x9, 0xd37}) 2018/03/31 23:34:15 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001c00)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'\x00', r2}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="50000000140000042a652a5d40dbdf25020080dd", @ANYRES32=r2, @ANYBLOB="1400030073797a6b616c6c657230000000000000140006004000000007000000b80000000200000008000100ffffffff080004007f000001"], 0x50}, 0x1}, 0x24044014) 2018/03/31 23:34:15 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x20000000802, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xb8, "29efc13ed3cd116e4c9e8d60c4437c7ad9ad8629770467b32bb936be663fe22562fee5f908008ca7d8185e92915b39e1ed096e1895920ba4526e1044cf64a8cb459f30dd4068e1fc35fdf03983da38c2228d3cf9675459d2e36ba46b7195f5e592ae7deafe00d59193acab34d7ad719e6660c63d444604f947b0236c68424222302d01ffeea4e1609052e99a7c11589a9400cb707d6937ff0c39d88ac1c157e9c5a8fff9a3d8fb579c069b3fbb2d0860a4f44283b3ec7009"}, &(0x7f0000000300)=0xc0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='keyring\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x16}}}, 0x5, 0x5ee7, 0xffffffffffffff01, 0x0, 0x53}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}, [0x4c6, 0x3, 0x800, 0x6, 0x6, 0xffffffffffffc5df, 0x1, 0x73, 0x20, 0xfff, 0x1, 0xffffffff, 0x6, 0x953e, 0x3]}, &(0x7f0000000540)=0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000580)={r2, 0x38}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r3, 0xfffffffffffffff7}, 0x8) r4 = semget(0x2, 0x2, 0x220) semctl$SEM_STAT(r4, 0x0, 0x12, &(0x7f0000000140)=""/137) write(r1, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000002500), 0x4000347, 0x0, &(0x7f0000005400)={0x0, 0x989680}) 2018/03/31 23:34:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x4, 0x400, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xc, 0x4, 0x8, 0x3, 0x15, r0, 0x0, [0xa]}, 0x2c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0), 0x4) 2018/03/31 23:34:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007e, 0xa, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000000200)="a6d7c465facfd8c27bd09c9e173e2c37cfe5a12f667c314314322d9ac3f615c0bab12e7067409effbdabe68be6eae31f99bdae3548a8be70741eb9f8df365df4eb52cec2d8ab8b744dd057442a8ce8856f7daf03545d21c647fc", &(0x7f0000000000)=""/254}, 0xfffffffffffffe4b) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x1, 0x40000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x6) 2018/03/31 23:34:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000021"]) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x48a}]}) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000080)=@pic={0x5, 0x8, 0x80, 0xff, 0x134, 0x0, 0x4, 0xfffffffffffffff8, 0x0, 0x3, 0x0, 0x101, 0x8, 0x7, 0x4}) fsync(r4) 2018/03/31 23:34:16 executing program 7: r0 = socket$inet(0x2, 0x2000000000003, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0xdf, [], 0x100000e4, &(0x7f0000000000), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0xffffff03) 2018/03/31 23:34:16 executing program 0: socketpair(0x0, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000480), &(0x7f0000000380)=0xc) socket(0x0, 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x40046104, &(0x7f00000000c0)) socket$inet6_sctp(0xa, 0x0, 0x84) accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000180)=0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@local, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) fdatasync(0xffffffffffffffff) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@delrng={0x10, 0x14, 0x400, 0x70bd2a}, 0x10}, 0x1}, 0x80) 2018/03/31 23:34:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x1, 0x278, [0x0, 0x20000900, 0x20000b18, 0x20000b48], 0x0, &(0x7f0000000140), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'tunl0\x00', 'vlan0\x00', 'ip6tnl0\x00', 'bridge0\x00', @empty, [], @random="adaf8b832e0b", [], 0xf0, 0x170, 0x1e8, [@owner={'owner\x00', 0x18}, @owner={'owner\x00', 0x18}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "4d6a67c7d15c5239083162e5cb63a11efce109c2ced863abf45fb7a788271bfdc4f422d4ae49c6b4d294529cbca7382400f568bcbbb4e48355c1412f348240d4"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x2f0) 2018/03/31 23:34:16 executing program 3: r0 = gettid() r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x7, 0x10000) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000140)="91a62dc96d8d5bcd0543a9dce8572081b2d25182b34cc6e4711cb2e75e707c7cbdbc4d5c9ffaa685450d8367d00308e3a48f4f14d8dbbf846cf1d16a8d0c9466f4b56dab2d60434348b854d208c41613d4fef33929f9d4f9bbfd32f6d55e0a553df4c3a71a1f", 0x66) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) sendto$ipx(r2, &(0x7f0000000080)="b836a13c642516b7acdc82355fdb122850d655d64a64b9af08deb344f2a1bbdb7c", 0x21, 0x8000, &(0x7f00000000c0)={0x4, 0xff, 0x80000001, "cbe5b3550481", 0xfff}, 0x10) r3 = syz_open_procfs(r0, &(0x7f0000000040)='syscall\x00') lseek(r3, 0x2, 0x0) 2018/03/31 23:34:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x16, "fcb9e5534725535e1a8ee44ee9e22d364b289e7960eb"}, &(0x7f0000001080)=0x1e) ioctl(r0, 0x2285, &(0x7f0000000040)='S') r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x5000, 0x0, 0xffffffffffffffff, 0x3, 0x6, 0x300000) ioctl(r1, 0x2, &(0x7f00000000c0)="5129dfdec240158cbc72e3b4d57ad241aed3db9dd899fa67f1fa3199f47df85c53ef003e5aa7341d268ff43e4b46d417fba047d40d3725b773f2f6e8f53fbb00a91dd1fa4d3c3305643e245680b151be772ab3a9783c590e2a635e40a6e3922509297a2ffa5eb9afeb67be70bd41b32294abf8a2ce870a2a55846f255da133e6d50e8d9400ef684f2c417635") 2018/03/31 23:34:16 executing program 5: munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) mlock(&(0x7f0000723000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000b5f000), 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x28) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r1, 0x2}, &(0x7f00000003c0)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'ip6gretap0\x00', 0x4}, 0x18) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r2 = socket(0x11, 0x6, 0x100000000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x8}, 0x1) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000140)={{0xe7, @multicast1=0xe0000001, 0x4e23, 0x3, 'rr\x00', 0x1, 0x5, 0x26}, {@dev={0xac, 0x14, 0x14, 0xd}, 0x4e22, 0x10000, 0x4, 0xffff, 0x3}}, 0x44) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="540000006b87406cf10615c255564563a49dc07a0788f2da83af22bc04ebdca6b64ef6a394ff10bf94b9893784a1fa9e1935a0ac16279e12919c10229e1e48a6f97936901957f588db9fff30417dca4bfd88a1bd03d00c4195d752eb2f222f1f7965a5626f95a75f6e4984caeb09", @ANYRES16=r3, @ANYBLOB="000425bd7000fbdbdf2502000000080004000010000008000500000000000c000200080002004e2400001c00020008000600000000000800070007000000080003000200000008000500b2080000"], 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) 2018/03/31 23:34:16 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000a80)=ANY=[@ANYRES16=r0, @ANYRES64=r3, @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYRES32=r2, @ANYRES32=r2, @ANYRES64=r3, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYRES64=r0], @ANYRES32=r0, @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB="11974c3dd6282ea3e9da2aa58ec3ead00a2f22ea9b57ba45516f43d3227adabe14c1d3b4fc7bb524bb394a32e0ab5b1a1bdbd06e65d5d1f3e912a6c56e16f7cae2d748628aaeb67b725090dedef59d7976dfeed954b9e07c72e0ed984723edb8653fb4b9204ebf7f3e1424a2fe01a1771ad31f7206ad2f13a7419ebbe7631ab5987d7e95d1bcf1f18554db1fdad97a4a40b9eeb906f0066dbbf1cc329f4132223dd5fc12443388f85b485d12a99f3e4c2711c3c437162c08d0d8d1a2cc5220a081445c85222d1b8614fbae3d4ae8e5527f9ea749ff"], @ANYRES64=r0], @ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYRES32=r0, @ANYRES64=r1], @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES64, @ANYRES32=r0], @ANYBLOB="49128208ad584808605292f56b020c20e4e1f50495b0d30ee2c95b9cfebd7307a080c8079dd60f5f856d7a"]) delete_module(&(0x7f0000000440)='dev ', 0x200) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) eventfd2(0x9, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101100, 0x0) r5 = memfd_create(&(0x7f0000000580)='dev ', 0x7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf000000f453936a64768c875066ec5e98139462691c4d8d687b2549dd3709e621cad6e4a493fabd8b935e0af0291a0a51f206751501b42afd49f0725b587b9bb68defc5f4d99125dd9d1043531d9c2dfb21ce456575949dfc76a4f5b93b6d1fea75dc54071f000000000000009f4328d79aa242289d5c56d2ebc103af35988c2921041950b5fcbad297915208ca8a99a8c3537d1361d6b1460100000000000000b84743c9924396f944a2b12c736f5702cd86a91da96cb225fb7ada3c78b3c7e844c3acfaea90d252175bf24b03c463a6b5687a82f8f83a3c41a70ba33b3a5a5829a6fa210c94215ecd9bcd"], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r6, 0x3c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000006c0)=0x10) fallocate(r5, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000540)) r8 = add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r8, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000500)=0x7fd, 0xffffffffffffffc4) accept$inet(r7, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0xffffffffffffff54) 2018/03/31 23:34:16 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) tee(r0, r1, 0x1, 0xa) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) lseek(r0, 0x0, 0x6) clone(0x2, &(0x7f0000000000), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r1, &(0x7f0000009f9c)=""/100, 0x64) read(r0, &(0x7f0000910000)=""/100, 0x64) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000100)=0x6a) 2018/03/31 23:34:16 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x20000004, 0x80000020032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x6) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000e40)=@filter={'filter\x00', 0xe, 0x6, 0xb50, [0x0, 0x200002c0, 0x20000790, 0x20000b00], 0x0, &(0x7f0000000280), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x6, 0x80f3, 'sit0\x00', 'nr0\x00', 'ipddp0\x00', 'tunl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0xff], 0x168, 0x168, 0x1b0, [@arp={'arp\x00', 0x38, {{0x0, 0xf8, 0x4, @rand_addr=0x906, 0x0, @broadcast=0xffffffff, 0xff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [0xff, 0x0, 0xff, 0x56d9a9e8d284e3f3, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff], 0x68, 0x84}}}, @physdev={'physdev\x00', 0x70, {{'eql\x00', {}, 'bridge0\x00', {0xff}, 0xb, 0x8}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"2444318b804b9acd7c7de2f9f3ac5e861fb9752f6de3872b05469ec621d7"}}}, {{{0x5, 0x16, 0x8868, 'bcsh0\x00', 'bridge0\x00', 'lo\x00', 'syzkaller0\x00', @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x331006aedc40e732], 0x2a8, 0x2a8, 0x2f0, [@bpf0={'bpf\x00', 0x210, {{0x5, [{0x6, 0x4, 0x4, 0x6}, {0x5, 0x6, 0x0, 0x80}, {0x5, 0x9f26, 0x0, 0x8}, {0x9, 0x80000000, 0x1, 0x7}, {0x100000001, 0x5c07223d, 0x1, 0x3}, {0xffff, 0x80010, 0x401}, {0x6, 0x2, 0xffff, 0x6}, {0x6, 0x3, 0x4, 0x9}, {0x9, 0x1, 0x7, 0x5}, {0x7, 0x7, 0x0, 0x7d2}, {0x3, 0x0, 0x7, 0x20}, {0x3, 0x40, 0x6, 0x6}, {0x8, 0x9, 0x7, 0x10001}, {0x3, 0x6, 0x5, 0x2}, {0x0, 0x5, 0xfffffffffffffffe, 0x7fff}, {0x5, 0x4, 0x1, 0xfa95}, {0x4, 0x10001, 0x8, 0x5}, {0x5, 0x8ec2, 0x0, 0xff00000000000000}, {0x9, 0x3b18, 0x7ff}, {0x7, 0x3, 0x67, 0x81}, {0xfffffffffffffffc, 0x8, 0x1, 0x88}, {0x0, 0x9c7, 0x10001, 0xffff}, {0x9, 0x1f, 0x8, 0x1}, {0x9, 0x6, 0xfffffffffffffffb, 0xffffffff}, {0x7f, 0xf3, 0x100000000, 0x81}, {0x80, 0x5, 0x9, 0x51820601}, {0x101, 0x4, 0x1ff, 0x4000000}, {0x1f, 0xa96, 0x1f, 0x9}, {0x12, 0x8c6, 0x2, 0x4}, {0x10001, 0x100, 0x1718, 0x9000000000000000}, {0x4, 0x1, 0xd1f6, 0x25}, {0x6, 0x5, 0x81, 0x7fff}, {0x7, 0xc09, 0xffffffffffff7fff, 0xfffffffffffffbff}, {0xe991, 0x2, 0xb95b, 0x2}, {0x4, 0x32b, 0x9ef8, 0x1000}, {0x20, 0x1ff, 0x100, 0x100000001}, {0x1, 0x5b, 0x4, 0x7fffffff}, {0x80000001, 0x100000000, 0x81, 0x1}, {0x7ff, 0x1, 0x40, 0x40}, {0x20, 0x1de, 0x8, 0x1}, {0x4, 0x46, 0x7}, {0x0, 0x7, 0x2, 0x4}, {0x4, 0x1, 0x1, 0x20000000000}, {0x5, 0x2, 0x3ff, 0x6d3e}, {0x4, 0x1, 0x7, 0x80000000}, {0x9000000000000, 0xff, 0x40, 0xffffffff}, {0x0, 0x8, 0x3f, 0x1000}, {0x4, 0xfffffffffffffff3, 0x80000001, 0x2000000000000000}, {0x8b, 0xf, 0xfffffffffffffae5, 0x8}, {0x0, 0x800, 0x8, 0x9}, {0x3ff, 0xffffffffffffff81, 0x8, 0x5}, {0x435d, 0x9, 0x0, 0x4}, {0x8, 0x1ff, 0xfffffffffffffffb, 0x2}, {0x7, 0x8000, 0x5, 0x86c}, {0x1, 0x5, 0x8a2c, 0x8}, {0x7, 0x31e29ff9, 0x7ff, 0x6}, {0xfb, 0x1, 0x4, 0x3}, {0xd6, 0xffffffffffffa952, 0x2, 0x6}, {0x8001, 0x5, 0x7, 0xfffffffffffffcb3}, {0xff, 0x5, 0xffffffffffffa2b1, 0x80000000}, {0x5, 0x9, 0x7, 0x3ff}, {0x5, 0x6, 0x20, 0x5}, {0x0, 0x10001, 0x401, 0x4}, {0x1, 0x1, 0xf4a, 0x798a}], 0x26}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0xf52, 0x6a5, 0x200}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x9, 0x2, 0x8aff, 'tunl0\x00', 'rose0\x00', 'dummy0\x00', 'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0xff, 0xff], 0xe0, 0xe0, 0x118, [@stp={'stp\x00', 0x48, {{0x2, {0x10000, 0x200, 0xff80000000000000, @random="86797d176792", [0x0, 0xff, 0x0, 0xff, 0xff], 0xeea, 0x1, 0x9, 0x10000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x4e24, 0x4e23, 0x20, 0x3, 0x0, 0xffff, 0x100000000, 0x3baf, 0xffff, 0x81}, 0x8, 0x204}}}]}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}}, {{{0x15, 0x5, 0x10, 'rose0\x00', '\x00', 'vlan0\x00', 'ip6gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0xff, 0xff, 0xff], 0xb0, 0x1e0, 0x228, [@mark_m={'mark_m\x00', 0x18, {{0xfffffffffffffc01, 0x4, 0x2, 0x3}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x2, 'system_u:object_r:public_content_rw_t:s0\x00'}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"04dab08403342ef235740deda1a99fc0f3315b95f5a9b6791b6b5f870467"}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{{{0x5, 0x8, 0xaaef, 'eql\x00', 'ip6gretap0\x00', 'ip6_vti0\x00', 'ip6tnl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xa0, 0x120, 0x198, [@connlabel={'connlabel\x00', 0x8, {{0x9900000, 0x1}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x80, 0x860, 0xd9}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x9, 0x0, 0x5, 0x0, 0x0, "73b589b4f739ad08cf06a93afa6523d788765387a7995f0f44cb61c57228a786a97f14b6ab4b4fa8812af59c80bc4a6daab66e49917d695f8a89c3544c8c4115"}}}}, {{{0x19, 0x10, 0x86dd, 'sit0\x00', 'gre0\x00', 'eql\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x100, 0x148}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x8, 0x8, 0x8}}}, @common=@ERROR={'ERROR\x00', 0x20, {"ad23757eb9806e34f25d89284f7a1831564850e777a6b8d00c6af19f7215"}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"c9fe4552ac80f609f34ef02c5dae6724f2e6c1a1ad670ebb02c5197698a9"}}}]}]}, 0xbc8) ppoll(&(0x7f00000001c0)=[{r0, 0x4000}, {r0, 0x48}, {r0, 0x440}, {r0, 0x2000}, {r0, 0x8080}, {r0, 0x1080}, {r0, 0x1}], 0x7, &(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240), 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8000, 0x9dd8, 0x99, 0x20, 0x80}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x8001}, 0x8) tee(r0, r0, 0x2, 0x0) 2018/03/31 23:34:16 executing program 1: r0 = socket(0x10, 0x2, 0xc) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) write(r0, &(0x7f0000000080)="1f0000000104ff00014454c0071100000a05010008000100030423fdffdf00", 0x1f) r2 = syz_open_dev$sg(&(0x7f00000024c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000180)={0xd000, 0x5004, 0x509f, 0x5, 0x81}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000140)={'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x204200) r4 = fcntl$getown(r2, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000017c0)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f00000018c0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001900)={0x0, 0x0, 0x0}, &(0x7f0000001940)=0xc) r7 = fcntl$getown(r3, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001980)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000001a80)=0xe8) stat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r3, 0x9) stat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001c40), &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) fcntl$getownex(r1, 0x10, &(0x7f0000002000)={0x0, 0x0}) lstat(&(0x7f0000002040)='./file0\x00', &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002100)={0x0, 0x0, 0x0}, &(0x7f0000002140)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002180)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000021c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000022c0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002300)={0x0, 0x0, 0x0}, &(0x7f0000002340)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002380)={0x0}, &(0x7f00000023c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003500)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000002400)=0xe8) stat(&(0x7f0000002440)='./file0\x00', &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002480)={0x0}, &(0x7f0000003680)=0xc) r23 = geteuid() stat(&(0x7f00000036c0)='./file0\x00', &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000004d00)=0x0) r26 = getuid() fstat(r3, &(0x7f0000004d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000004dc0)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004e00)={0x0, 0x0}, &(0x7f0000004e40)=0xc) lstat(&(0x7f0000004e80)='./file0\x00', &(0x7f0000004ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000004f40)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004f80)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000005080)=0xe8) r33 = getegid() sendmmsg$unix(r2, &(0x7f0000005180)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000240)="04ee0d9f22b599d775527fe0aafad9778b48b8d653a12941533837b70cd821c5b32746a02d75e6c0498cca36556e9ee6dcdeed8bbea81893f3dc09f17f4772b9a9ea346611c7dfd1bfeb6f9fd62370eb0cf0bb8af32251c619d86373ff507c5aaa6ae3dc7a3a4bd05eabf9e8b62ba8b0bf04d9ccb7dc2df5a24c1f6fbe", 0x7d}, {&(0x7f00000002c0)="26f6585e7c0353aabfe76ba59cb551c5d97c562d305c9fda68e2d618e23132b716b2ed9e85383504b250cebff02587aadc7fd43212edb063fb8efc1b198b532f3ffa089ecc6309115300f3199a5a3f5469d4e90d0e71632d07c3a0296361e8431a552ad9deec2ab33f2f726cc31d3cc2aeaa1b417d80947247a142d4085b88bb9bdcab90758399752c219610ac83d5b85007c6af6488e85d98d1182b7b37460175b74675c036f7956cc50725a8c1b8d4c3086ab68cad675f", 0xb8}, {&(0x7f0000000380)="f8db8281633af7e4a6bd5fc89b5eb3f63029f8277c4c0bfb968e1a6fa5e6852e2310e5839e82d7aa7659cac118ea9f12b27419a73291190c95eacd1110a14e00e0a3d11008459938a06a6ff794b34a2dea154ee19df8e88ee950c0a3f8b002141b2717faaffcdf9175a0b003992df804bd531eb60f5fe9f0f05c378366cdb1ca88acacf0517255037cd3", 0x8a}, {&(0x7f0000000440)="2214dc4ded4d9b3324e9c35afa9118c99cc705f435f63fa6fdfd4457231f4aeaf54dfa1f1a2a830218089f5da18121d92f62ec6c14f3a1ffea77c67c143eac414c462df9dad1f239aa4a3f5f704c77", 0x4f}, {&(0x7f00000004c0)="a002f2621e6c96483f30c9205280e311c1ffc25fe78011a66754a124943913afeac492842c1aba4cf788c143c91ad0f209b49cb1f3d4eb34a46a76018fc3d5284c765a6cb4f3779ff951fa0835b1d0087c5bd8ad03bae05c160e20634cac6beb5a3ed84a6980f2c8f8444153361842f7d0ebdbca17f93fafee2178252b29170f28a62736dc94955457a1d2c24f628782c970ee84bbfd3b6a9a09", 0x9a}, {&(0x7f0000000580)="ff94d2555f47d16731526f32690a53d3ccd771ce372c5dc47062d79901315add498bc17d17b7296c5d0c68ec4adf1bb977946b735cae709ad1ab906bd6799a85547ceac55e2fd038fd5bb5b92e", 0x4d}, 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0x1000}], 0x1, &(0x7f0000001d00)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r3, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x80, 0x11}, {&(0x7f0000001d80)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001e00)="7b906152140745e19d19b476a48afa217c965def6a3a634c94169c31c2596058a960415288c036a0addb8f999ba8", 0x2e}, {&(0x7f0000001e40)="3fefa3e08908a6a35baeb87ed2df03fbad6cbefc7c8e886ff56d7f22d5d71ade4896ff06f8c30c2d7b350996b287d28e44feea99e6657d24aea811a99f767dac8713e7604b69e8c096a5163ce90ed017b629918810e68f8d44256f4b41cc", 0x5e}, {&(0x7f0000001ec0)="4a7c3146d2c7c755540a2a4bfb9f36516a504d8e898edf3c4389a8784efccd7da702eaf289b6073afaa1c12eca63e621a4cab10c1baffd1b195b48ae65f203ce8c55b93bafe56d55705f7fdf8210b4ef94947868fc4baa0738d115337a419f38d76a91e315d044ece14cb2aacff27ad45e7ce3d8df4af346ac4c6a101edc5dc8b9a8e1b8cb414e3a23fc155175cbfcf085077ca2517e66da463fc0", 0x9b}, {&(0x7f0000001f80)="7262234ada0f17d7caea271beb2db16faa404fd99acb9e7a02ecfbf75f12c33f669eb3364b2e07945161e0e397", 0x2d}], 0x4, &(0x7f0000003780)=[@rights={0x20, 0x1, 0x1, [r3, r0, r0, r3]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r2, r0, r1, r1, r3, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xe0, 0x80}, {&(0x7f0000003880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003a00)=[{&(0x7f0000003900)="19e711ee9acb94a12c926eb09ae6d7d5a5570a4fc2fbe3bf88604c5ea0c2a9f03bc8a1dac8545ebdf7efd3e2b66d99274dfbad09806a102add468d1df24509e75667f768da9f43cec8e075cef0c0e47022c3aab7951a43989e420fd932fffa980eea21067fcf05132e54962c277c48aaf42c41505e5f12acc1f4a238a41cffa2ff6eccb463fac4d39ef74de602e43c3308a2344a244d63c0abbe2ccdbea6cf7b42218bfb5715f3de9727ac1ac21d89e0afc28aa4c834a248b16c9bc6c42d9997685b84f20af1ff10a5b24f02b3f0a1049a0f90af464d91e4b4820f26d11aee3ca743f736a0ba5cb85d1f327bf90ecaccc2", 0xf1}], 0x1, 0x0, 0x0, 0x40}, {&(0x7f0000003a40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004cc0)=[{&(0x7f0000003ac0)="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", 0x1000}, {&(0x7f0000004ac0)="055e0c4d19adfcd3262e653386268aa8fe3d0bb2cd71a7792abbb523d7521004aad265369748085db6c9b36cfaa8c351f152d2cf846df80570259a83010eaa80feaaafbd6431578ab2f0d869094e72394ee08b479165205e645b980e4087dd6464b2cb7d158a1a88362199698899af49297a7e8796a3ce5887aa8861d925e874827326e056a223a72516d5b0f33e35b24bd5ce2fd24587182381aeabcd57bd48e55bf57700ff7b97e5721cb8bb6838a810d738278e30e5ec0c9bf3eb", 0xbc}, {&(0x7f0000004b80)="b2f6fae056a92b84d30575579338f551c9192198e0e7b69ab5d85bbbac6c9a19ccfdcf87b29516898ce795697d1b483b2a833f1734553b9320162b0725285657c1cb583a2c778d4eb72014ed3aa9949ee7e3ae20f2ac51312c5f3ba7d206fcf389f87b1ba81d5202837167081a31c1f4954089c5c7e33af33b90fe72f3c809e892b6a34a6f0c9d0e048f9160958f668688e2318d214cba308d9fdce42811138fc5239402dc3cb52ca2309135ac1de56cc577bfe878cf7097890a12e79880980cdcd20d4f9c53fc4ad3fc696b614cb9", 0xcf}, {&(0x7f0000004c80)="96f5ed9a37d981cb5103234a58b6533b2a06e88a52481bffb294299682b9d7f939c93c73cb01ad8b084a83305fcc006b8c0f0dd9bbc37b6bf20d37", 0x3b}], 0x4, &(0x7f00000052c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="00000000200000000000000001000060b2e7a43a9a34be03b4cd4218ae389e38c3cf438d400001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r28, @ANYRES32=r29, @ANYRES32=r30, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r31, @ANYRES32=r32, @ANYRES32=r33, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x10}], 0x5, 0x41) 2018/03/31 23:34:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000040), 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002f0000)='veno\x00', 0x5) writev(r0, &(0x7f0000001040)=[{&(0x7f00000000c0)="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", 0xe90}], 0x1) 2018/03/31 23:34:16 executing program 6: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000002c0)=0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000300)=0x7, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000400)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000003c0)={r0, r3}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x0, 0x2000000042) syz_mount_image$iso9660(&(0x7f0000000480)='iso9660\x00', &(0x7f00000004c0)='./file0\x00', 0x7, 0x3, &(0x7f0000000700)=[{&(0x7f0000000500)="3d126b4cf82829e65c3f0bc24d1116737024b70810b843231192ed00b827791934c5c010d570644e1b56abfb3f2e1cf61ee984c02e99441a057fe07115c094e594efd9821176f4720763685f513f88499e70c4a89e930812fecc774e5f3c29418b5f1d737d7d4b10c244", 0x6a, 0xfffffffffffffff8}, {&(0x7f0000000580)="a906d9e19f3f712579a5c20eecf5ab5440d0d09f6211908112d3d797f83c88e18f2887c9b6ed9e4c3859ef2f779a8c1f06dfd33d1cc14035e0df9ac47a036dfb70cebcbc719bd1e893f822ce9bc62649a5840fd0629ebd3c1177ff2b87b2fe6a69de3151cc6e0277e1352cf1389d4267b8397f7b7a95690d6caa2ffc019e1f55273b18895c00fe116f72965d839e176c7ec34e53c736d22b674972a4bb2f1ed210896a242680e00d989cea22448a8141797df380cc4ac9e9e7f3baf6bb19eb2e33fb2997f94775da8381ea55a5d3bfe1eccae6af7fee2aad7d2e6aa35e9b4f", 0xdf, 0xffff}, {&(0x7f0000000680)="4e39d6141a434c875ab67361ef53f978be6b62d3af0fa4fbe0ae46741f3f8165dd4d796f65f6c1912dcac253b386a261d6e5455bb0556c9b69f512cc23f4bfe91ad3523804c31730a95f7f264d703e253b17895052f23a60c872b13e6cb9b9597e69e1fc4ea150551e66663c81d06c65bff7b04802a43a27d9ef", 0x7a, 0x300000000}], 0x200009, &(0x7f0000000780)={[{@uid={'uid', 0x3d, [0x78, 0x36, 0x35, 0x38]}, 0x2c}, {@hide='hide', 0x2c}, {@session={'session', 0x3d, [0x2d, 0x38, 0x0]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-7'}, 0x2c}, {@gid={'gid', 0x3d, [0x32]}, 0x2c}]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r5, 0x40a85321, &(0x7f0000000200)={{0x7, 0x6}, 'port1\x00', 0x6, 0x20, 0x4, 0x1, 0xffffffff80000000, 0x1ff, 0x9a19, 0x0, 0x0, 0x1}) sendmsg$nl_xfrm(r4, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, @in=@rand_addr, {@in, @in=@multicast1=0xe0000001}, {{@in, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x0, 0x0, 0xf}}}, 0x128}, 0x1}, 0x0) 2018/03/31 23:34:16 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000040)={{0x9, 0x0, 0x0, 0x0, "6263000100000000000024940c531701000080070a115c4a1dbe9fd9421f2bde5ac7296ee8853f4197796a61"}, 0x0, 0x0, 0x8000000000000000, 0x0, 0x1, 0xfffffffffffffffc, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000000180)='&\x00', 0x2, [], [0x0, 0x2]}) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='net/route\x00') sendfile(r1, r0, &(0x7f00009c7000)=0x400000, 0x400000ff) [ 240.295506] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/31 23:34:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) migrate_pages(r2, 0x4, &(0x7f0000000300)=0x10000, &(0x7f0000000340)=0x3) r3 = syz_open_dev$usbmon(&(0x7f00000023c0)='/dev/usbmon#\x00', 0x2, 0x10100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002400)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000002500)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002540)={'syz_tun\x00', r4}) setrlimit(0x2, &(0x7f00000000c0)={0x3, 0x4}) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x829, 0x1, &(0x7f0000000140)=[{&(0x7f00000001c0)="c32730abdc19883bf7d8f0a8c0f436188b3efe2e83156f193702f8b2eec60a1f44ace5de93b1d8dd5089369942d53f5b08ed4d09c21c41dedc901218bad71d954b22e76238d8ebb0b53732556acf430a3495d5ba5f7742c3dd50debe25f1b5712ed13cd808def7bf24d2b9a7792eef66aebafef3c81e6ae64e", 0x79, 0x401}], 0x400, &(0x7f0000000240)={[{@quiet='quiet', 0x2c}]}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x80) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000000)=r5) 2018/03/31 23:34:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x400, 0x8}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040)=0x67a6, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = semget(0x3, 0x1, 0x0) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000340)=""/4096) sendmmsg(r0, &(0x7f0000003ec0), 0x400000000000350, 0xfffffffffffffffc) [ 240.383973] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/31 23:34:17 executing program 5: syz_emit_ethernet(0x72, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd00000000000000000000ffff00000000ff020000000000000000000000000001050090780000000060c545f900002f0000000000000000000000000000000500ff010000000000000000000000000001a0a80500000015000000e2dc0000000000000000"], 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TCSBRK(r0, 0x5409, 0x2) 2018/03/31 23:34:17 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000680)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000700)='[,GPL%lo[!\x00', &(0x7f0000000500)='#cgroupsecurity!{\x00', &(0x7f00000006c0)='security(&vmnet0\x00'], &(0x7f0000000600)) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)='[,GPL%lo[!\x00', &(0x7f0000000180)="5bd86b657972696e675e766d6e6574312b2b7070703100", &(0x7f00000001c0)=']:vboxnet0(/@cpuset[/)\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='#cgroupsecurity!{\x00']) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, 0x23, 0x1, 0x3, 0x5, 0x8, 0x50124160, 0x7}, 0x20) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/03/31 23:34:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000080)=@rc={0x1f, {0x1, 0x6, 0x5a, 0x2, 0x101, 0x2}, 0x791}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="6b9db9d6e0645d4f184de7fbc91587a86ac5708c2c529a2dd49095cdc1e1bc6436", 0x21}, {&(0x7f0000000140)="4192ceca6435e731e77e1350de983cec63b623779ec9ad12f2e3c18cac89238a686ff1e6864b976ea64b8e329d0055567e8768afefe7cc687be6e9cf7f38da8ec16fed6d3bd7adc425355998204af2990cfab9b6d1f715b800f5d7cba3f1eeb5319f0b7660d0dfa661f1ba74a88fd2956992b0673c2431d17207b758c4f377e03e7520373574fe23a5939d0a0af6803d", 0x90}, {&(0x7f0000000200)}, {&(0x7f0000000240)="4133e906359b10e05f966530ad34a4356036", 0x12}, {&(0x7f0000001000)="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", 0x1000}], 0x5, &(0x7f0000000380)=[{0xb8, 0x10b, 0x80000001, "18c5bc1232397a60bb94860bcd912dd54e3b0b76c85cba6aa7eec0e56463a8bb7992a23b9f6eaaeb175bcaacc31947e76b16dfe6bd2a8a6e065627cac0fc1e4d5c9723b0840fc62a40d9267fd3db6c54fc23c5bcd3a08d7e15f0b65bcb1bd553df46e877b925b24027a0d42c0fe163cf6eb2411ffe7629bea00bc9f7554aae29ad5dfc33c3905b87b6a12d7945bcb40d18e7b007acc1ae081635401090e9c219027d2a"}, {0xe0, 0x10c, 0x2, "e1c6de8bc39353330bd524d1329d992cb016f6505a655086418fd2e1f3ed9a80285281ab0942ab21df18dc0bfa884bd7758010f3406a15b21ec3c2b389faa2a5b27e90215d9565483dee239d5883a2dee9e5fb685d42c1ce49b94f78f0909ce8caf142280246097506bcf1e6eac9bc58ff08c606c0084fc4457ae55eb2e25e2fb5783415356debf4920916c23f9b0431f80c9c6a7e89e7545c37db37aacaf7fd872d0f8cbe5be9bff8bfe37cb472f936614776541a10bce874680d7c2b0193dcce52ce2bfb664bbafe45fc1facda"}, {0xb0, 0xff, 0x80000001, "42b27ba7bdcf39dd8dd587b08e8d44c33e61e138e3ec2d8338677253aecd554ce5f53d8cf392f8524c7355bcd536172e5199c676cb14e4cf4768ccbd94b37c44abec7e7e436c1148ab268fcddfc39c50723eb65bfde9c0e947f28acda8606d53a1354dd23a805f7edb84771e51b8d4a9e160adc13af456aad922d2f936c9018581b2d12a88b4c1359870e5a96b06534c4c55fc05848e744194ed00d5a9"}, {0x18, 0x0, 0x401, "605682"}, {0x48, 0x115, 0x703a, "e3a9be402f1dc80ff2eb81b85fcc17d91bb5b1b5666af89b28abb8f9627fefd8cad127527b6e1cf8721f9e103b7dc7c78e1dc49026868445"}, {0x100, 0x118, 0x200, "29a831147a76879deec0bdc3672d2b17a327b1b9d2cf879035fbdb321fd33f11538a68a2ba5f63c008ef8d6396186aa1f5da630b2d434f5d13289f539ca44def3de092c1664af723c63216d77effb4b1f26e6a8d89473bc25cf7d4d3ecc912862dabf9f55888772f7c9d540a717daf0d2e01a94c82124a104940f586f44917e49012c9c9216808d51c8864e5654c69d4d6a952e46ec3b465d82ce9cb4afaf247e21e2d48e9a004b7c6c33ff74280cb8677230c9d2ab87d8910135397edbf45ce4e5ced704cf6251fbfc9040653a5785ab7328f43055b3db6fcd48313f37734b3b2eba19c48964a4ae11b"}], 0x3a8, 0x1}, 0x50) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r2, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0xfffffffffffffffa, &(0x7f0000000740)={0x80000000}, 0x8) sendmsg$unix(r2, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000300)}, 0x22) 2018/03/31 23:34:17 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) tkill(r0, 0x24) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x12, 0x9, "04ef635a646f3a40a4abff68300c7e42dc8c53a6298c890a91301bb7687a630d2d38d609973c5eec94ba89551c35c22ae4ecb8f87c4994068e956f5e91d3f29c", "4991ec8d3f2578b75b5d6a5ac9b744ac965a03670c89f7b742074346153d3749", [0x100000001, 0x4]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x20010, 0xffffffffffffffff, 0xfffffffffffffffc) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r1, &(0x7f0000001ffd)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x20) r2 = gettid() capset(&(0x7f00000000c0)={0x20020071026, r2}, &(0x7f0000000080)) sendto$inet6(r1, &(0x7f0000000040)='\v', 0x1, 0x0, &(0x7f0000001040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 23:34:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7f, 0x200) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00000000c0)="da2663d03208968dc17c8cc95cc21720f024ad581a24d4d6824112d2bbf4e1bc6f7f436c02a03b744ba2de38db9c6970480133b9586a9fdb17e670705bd5700df9c9427563988d2288fb4933187ab0cdd50c0fc4e5caea4238b321bea514923f36bdfb8cc5cfae86239b4379266704029a6783cd58300f69822a912ae51177ae0d04d8789927dd2306f359c95839fd19e8b0572639695b914e1198d0eb9e77710a990273adec71cbaefc302be498ea176f4e32cd2534afa0864addb1d4defcb0961aba824e90f1e74e4e67e966f2e4a0b5d53947d4e92114fab31c96e4dc4119", 0xe0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000e4ff00002900100208000000"], 0x10}}], 0x2, 0x0) 2018/03/31 23:34:17 executing program 5: socket$alg(0x26, 0x5, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x10000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000340)=0xa, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x301, 0x0, 0x0, {0x1f}}, 0x1c}, 0x1}, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r4}, 0x8) write$rdma_cm(r2, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="03000000400000fa0a00000000000000000000000000000000299173356e4e8e00000000000001000000000a00000000000000ff010000000000000000000000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x48) write$rdma_cm(r2, &(0x7f0000000440)=ANY=[@ANYBLOB="0c000000080000fa77791cf4dc1cb177a5d77c77d0c0d9d2d63fc05010bb64d3614903f50c3974c8067c353f1d39adb774510432d2ab4289554f9939d508e2269a7de538eb24e405cb127ec8233e768b1b94206e7edb304a2c707f77b3dcaf0fb77a579586103f02a000aa9f328eaa3d6e91000a42246cf3721bb59dd42298d96ec4cdede3dc01e1d44c90aa905848ff6e"], 0x91) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000240)) geteuid() setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000340)=ANY=[], 0x0) uname(&(0x7f0000000540)=""/207) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) ioctl$VHOST_SET_FEATURES(r7, 0x4008af00, &(0x7f00007a3000)=0x4000000) r10 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000700)={r9, @in6={{0xa, 0x4e24, 0xfffffffffffff000, @empty, 0x10001}}, 0x3a7f, 0xfffffffffffffffb, 0xce, 0x80000001, 0x3a}, &(0x7f00000007c0)=0x98) ioctl$LOOP_CLR_FD(r10, 0x7003) close(r7) setsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000000280)={0x8, 0x208, 0x2, 0x0, r4}, &(0x7f00000002c0)=0x10) r11 = dup3(r3, r2, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r11, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYRES32=r4, @ANYBLOB="ab0000000000000000f9eeb4153bc3cc81baf42c8cb30659e435db2205fa9c8865ee5db4c302b41676097deba30d2fd7b061029d775936748b3250d5e96b175a4871fa9a6cef3d96695fcb63953c1a1648af36ead9ec7b7d6097903baaf3f9d8425f02e511b9ba9418cbc9"], &(0x7f0000000200)=0x2) 2018/03/31 23:34:17 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = getpgrp(0xffffffffffffffff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x8000, 0x0) syz_open_procfs(r1, &(0x7f0000001540)="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") r2 = syz_open_pts(r0, 0x41) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0xfffffffffffffffe, 0x401}) r3 = syz_open_procfs(r1, &(0x7f0000001300)="6e65742f616c6300a3556dddc1bfbde5e2df76436d828d64f9fffa4e960f0d0bbd3a1c7ad6442df1b17582cc0f39ae883a15b182a4b1cdf30978db5ef6fc1071fb810aa57047fb71ca56f5297ee7f4efbd9237d79ba03b2b8f2ab87da7eaf8a6f09e3c37cd72340e742e2325843f5a7c095de39a5fd614c708c29aadf96aa9a676baf0f084121f2b67123be0fac7ab8c706a0a8d66b00c447f79a69f720d055c407c1cdef7335236821c83001f918740dab7") setsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000240)="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", 0x1000) write(r2, &(0x7f00000000c0)="4cf7be", 0x3) ioctl$KDMKTONE(r3, 0x4b30, 0x1) 2018/03/31 23:34:17 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xb0cc}}, 0x3cd, 0xfff, 0x5, 0x20}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001200)=ANY=[@ANYRES32=r4, @ANYBLOB="00800401000000000000000045028a5d71cec100f17a075c181028a047098d5dcb13749cf581f798bf69f032d88fe2ccbc6921fa77735899b1ed99f9ced3f843fef8ce9727dc051ab8"], &(0x7f0000000180)=0x10) readv(r2, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1) 2018/03/31 23:34:17 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x1000000000002, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x42, 0x800) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x20) 2018/03/31 23:34:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$setstatus(r0, 0x4, 0x42c00) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000500)=0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 23:34:17 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441ffef00000000000ffff00070302781305004ca800e211a100000101", 0x1d) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x3, 0xa2) 2018/03/31 23:34:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x100) accept4$llc(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10, 0x80000) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000600)) [ 241.159098] audit: type=1326 audit(1522539257.804:6987): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18408 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x0 2018/03/31 23:34:17 executing program 3: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) 2018/03/31 23:34:17 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0xff, 0x0, 0x10003, 0xb6}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x7, r2}) io_setup(0x8, &(0x7f0000000000)=0x0) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="230000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd77ca4d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) fcntl$dupfd(r0, 0x406, r1) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000180)=r1) 2018/03/31 23:34:17 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r2, &(0x7f0000001d40)=[{{&(0x7f0000000680)=@can={0x0, 0x0}, 0x80, &(0x7f0000001a40), 0x0, &(0x7f0000001ac0)=""/60, 0x3c}}, {{&(0x7f0000001b00)=@nfc_llcp, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000003000)=""/4096, 0x1000}}], 0x2, 0x10000, &(0x7f0000001e40)={0x77359400}) bind$can_raw(r2, &(0x7f0000000040)={0x1d, r3}, 0x10) r4 = gettid() sched_getparam(r4, &(0x7f0000000140)) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400800, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$can_raw(r2, &(0x7f0000010ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/03/31 23:34:17 executing program 2: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x5, 0x20000) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7000000000000) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000080)) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4000000000) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r4 = msgget(0x3, 0x114) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r4, 0x1, &(0x7f00000004c0)={{0x100000000, r5, r6, r7, r8, 0x100, 0x5}, 0x7ff, 0xb4e3, 0x0, 0x1000, 0x9, 0x9, r2, r2}) r9 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) socket$unix(0x1, 0x1, 0x0) clone(0x0, &(0x7f0000000140)="150d1b7cd4debd7dd84f286711452e5248f3162cb18d1c15a0f25b4305fa0476e9348f3ee7", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="e256bda6c1d3") ioctl$KVM_CREATE_PIT2(r9, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_REINJECT_CONTROL(r9, 0xae71, &(0x7f0000000580)) getsockname$packet(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a00)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001a40)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x5, 0x4e20, 0xfffffffffffffff8, 0xa, 0xa0, 0xa0, 0x87, r10, r7}, {0x8, 0x94, 0x5, 0xfc, 0x6, 0x100000000, 0x0, 0x9}, {0x6, 0xc5c, 0x7, 0x8}, 0x4, 0x0, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0xff}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3, 0x3, 0x10000000000, 0x8, 0x8000000000, 0x1}}, 0xe8) ioctl$int_out(r3, 0x2, &(0x7f0000000100)) [ 241.246946] audit: type=1326 audit(1522539257.833:6988): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18408 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x0 [ 241.270803] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 23:34:17 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x80000001, 0x8) vmsplice(r0, &(0x7f0000000680)=[{&(0x7f0000000080)="cf6a1a3c6fbe3b6a1d"}, {&(0x7f00000000c0)="0d363ea79483c0fbdac3728dcc0f5274a0b181449e28049e1b038b0a87cddae7687993022b07d63d5b2daaf247821c491d254fd1842241af5555b9ccfb6d75c950"}, {&(0x7f00000001c0)="d49e553c9751df6ab2a28cca861a93e5a5de27fbe5b7b62f4feb620542049ff8f3cf38b5d229511363e4b6d336655eac553ea57fb6d396d93ed572cfed467f247644518931de7ebfa3441b60cff42bc13fd7429100b69776a6e7ea157f4e820e9e7bd54195bcf84baef6bb31f1cbc6141acda70f5c71c1ddafbe35755345c072c5471a0ad02d873a089ffd6bfb9b6811de1fbc895ab3ae986e44f275bf0afffa33179bdec21d6dcd32a1c71af458314eda8795"}, {&(0x7f0000000140)}, {&(0x7f0000000280)="fdee9ce704d5b6ca5b266f88e84bf562d28e6d73b4770289c30804579ae1ebff70caa8f1e329f6e1c353009209c10d9b46f70c27084f320b58cbddc77046855d61644bb121f8600396bf2c"}, {&(0x7f0000000300)="4ea81e982e3094fa98514c27e6ec1805096c5eef2f976c770dbecdb5a44af2b93a1c75b1bb15ba108b66a0e27119363db76c91d4e1bc14c53cb98fefd73a4f1c2dc3d76e52d7fd4ff2f33ad8eece7d4fa21a8fd5e5dcae76f11d05c3912b76b9020a509ae954d35be12e4ab2398213c058050a2a19d32b6ad27716a4c6efaca3c0f28c7c5ffd4f275ca294275b2c3affaa86"}, {&(0x7f00000003c0)="82dc881f7ff54f85a7c2fcfda217d8274e9166b7cf7e2e619e1f6407f09625acb85728a241965d55ff1d23df7d145ec5e0b76f37ba532d2149d2914e4b9317402e4c010061861b8f09f9b6b46a5de1e83ff5f74e908e7a75c297bf9efbcdc8998ba6223bfa4c32a670b0c134e0600859fa417ca33726fe91a08f9774cfbd675a024b19d508ce90f4bc69ad13e0cddeebbb3eeae118bf3f1253cc4f91d53da77f3988f0a17905f9a30d78f07398e417841b63d95ee262096074f97cfe71837ca46a"}, {&(0x7f00000004c0)="c7a0d1a70f77440a14a08284417872a734918503aba2b8265c71b93aa0864c59166080263d817238e5e9aa186e0fcfa761d030246ce26b6e627656cccb52d2cd3c6edcc60a6badb66cde2846a7"}, {&(0x7f0000000540)="3d5713aab78f5dea53fcb43a8e7f0e38a7e505528cccdd7461fac4e8e2d3a373891a6e08ab7723a62d80513ff20d84162cc37c7bc5f36964dc617cd2ce20e02bb7fc9cca97f9afc583106719f6502c326ab6589088ae8c5d7582bb699bfb3a53c117932b9b0d2e0648c2e12b5df6f6e1455159018124002878e269318ff5c8750091d8929298f913048effe03da993ac2213d8fa829312e6d6109f70849f"}, {&(0x7f0000000600)="913fd4855dc481d5e836f9f6457bcfcc85d1bee5f8c98dce8ccaa7901babd4febae518edf88dfb8f4a1481fe71b4d9e5eab5f25f3aa8f595726078e66af5b5415ce57c01629757b8afef527b7ffa2b2494e31b5f20fba732879c264ec41ea350"}], 0x10000000000000df, 0x3) mremap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x2000, 0x0, &(0x7f0000b45000/0x2000)=nil) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/03/31 23:34:18 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001580)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="a7118230eef5e420406dc6a099da077d", 0x10}], 0x1, &(0x7f0000000000), 0xfffffedc}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/03/31 23:34:18 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000280)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff00001400000008004500001c000000000011907800000000e000000100004e210008907834baffcf13fca7cede5b9185ac7166cf4aed73ddbc520bd33e896511a22020a36387e7809450fd684a36f2eb4f3ebbabc32628404044e192e93a3486f226cdf1656618e115535363f502adf0819a2b51e5c5d73ff13ead661800a48723cbf69176c3758172bd41c9766117f4219c92afc86eebe1"], 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00000003c0)={0x1, {{0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0xfffffffffffffffd}}}, 0x88) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x242, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast2, @broadcast}, &(0x7f0000000240)=0xc) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x1d, r2}, 0x10, &(0x7f0000000340)={&(0x7f0000000300)=@can={{0x2, 0x1, 0x4, 0x6}, 0x4, 0x3, 0x0, 0x0, "2f150f41a55bc42d"}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000004c0)={r3, r4, 0x8}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100)=0x3f, &(0x7f0000000140)=0x4) fadvise64(r0, 0x0, 0x1f, 0x0) tee(r0, r5, 0x5, 0x80000000000001) 2018/03/31 23:34:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000b6d000)='./control\x00', 0x1e) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x80000800) 2018/03/31 23:34:18 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000010c0)=0x200000000) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) r2 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) dup3(r2, 0xffffffffffffffff, 0x80000) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000080)={0x4, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0) open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) close(r4) r5 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r2) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000300)={0x0, 0xfffffffffffffffb, 0x1, 0xe52d, 0x0, 0x20000000000}, &(0x7f0000000340)=0x14) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f0000000000)) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$ax25(r7, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r5, 0x800442d2, &(0x7f0000000040)={0x3, &(0x7f0000001180)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}]}) 2018/03/31 23:34:18 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0x490, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200011c0], 0x0, &(0x7f0000000000), &(0x7f00000011c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'nr0\x00', "73bc7f83010000000a2b0000321b3900", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0xf0, 0x120}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x0, 0x0, 'bridge0\x00', 'bcsf0\x00', 'vlan0\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe8, 0x268, 0x2e0, [@limit={'limit\x00', 0x20, {{0x6, 0x0, 0x1}}}, @m802_3={'802_3\x00', 0x8}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x5, 'system_u:object_r:hald_log_t:s0\x00'}}}, @common=@log={'log\x00', 0x28, {{0x0, "3005584d035ce6ea4acf3dd57a506a6c786a1e8800d7fe2ae2342170e3ea", 0x6}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x6, 0x56b, 0x71, 0x0, 0x0, "777d6fc58c418ef0b173481632251dd8d2eb760c3cbf6d7af52855e6fdc23c79c4b2d410de1ddc3c4dc09bbaf7bd88ef12b1edbabd7dda0e0e4ed0e22b86fc59"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x508) r1 = getpgid(0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0xaa1c8bc0b6ba80d9, 0x0) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000000140)={&(0x7f0000000040)=""/228, 0xe4}) 2018/03/31 23:34:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x80000000, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000140)=""/25, &(0x7f0000000180)=0x19) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000100)={0x3}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000002c0)={0x6, 0x2, 'client1\x00', 0x6, "659a3eae508213ce", "79f8908a6aeffa4d2bf79ed5b45a64f91c75657c4cb01e250a9178f6ebd249f5", 0x0, 0x9}) timerfd_gettime(r1, &(0x7f0000000200)) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x78, 0x9, 0x4, 0x263}, 0x10) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000001c0)=0x7ff) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000000)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f00000000c0)=0x14) connect$packet(r1, &(0x7f0000000240)={0x11, 0xd, r2, 0x1, 0x5, 0x6}, 0x14) 2018/03/31 23:34:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000080000)={0x2}) prctl$setendian(0x14, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000008dff8)) 2018/03/31 23:34:18 executing program 7: setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000000)=0x200000000, 0x8) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) close(r0) [ 242.279970] ebt_limit: overflow, try lower: 6/0 2018/03/31 23:34:18 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x81, 0x102) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x18}, 0x1}, @in6={0xa, 0x4e23, 0x30, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x7f}], 0x74) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140)={0xcf4, 0x1ff, 0x0, 0x9, 0x7}, 0x14) socket$netlink(0x10, 0x3, 0x10) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14, 0x80800) accept4$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x80800) openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x800, 0x1) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x6d) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file1\x00', 0x28) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in=@multicast2}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f000001c000)) r4 = inotify_init() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)) inotify_add_watch(r4, &(0x7f000066f000)='./file0\x00', 0x13) umount2(&(0x7f0000117000)='./file0\x00', 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="e0000000566afa387117e1e7a03a17dbc4bedcfe94018e9a9e7bd2d16bf63c15444e659d9d1318dee0fbc5bb2e70f99d9d4763a48126aea549746b787584886ea5c9b1dad532dfa08777023e198c954601fa9fe6ebb630f5b944a3301561060a2cbbdf3f052e5f28b7deb1f8b0", @ANYBLOB="00022dbd7000fcdbdf250c0000000c0001000800010002000000080005000200000044000200140001007f0000010000000000000000000000000800060005000000080002004e22000008000700ff00000014000100ac1414aa000000000000000000000000080004000000c1d701b602000800070009000000080003000400000014000100ffffffff000000000000000000000003000000004e230000080007000500000014000100fe8000000000000000000000000000bb08000400080000000800030003000000080005000800000008000800000400008eb5ff264d01145afcf6a36ec40ae1fb6d78587b20d932c24549099d2528664668195f1e22b43d4520b95b6eed142f40848ead2d6cae98346a4281224ba30e6f568f38f2a79493e901800000355aa2756a027f4d45af4b4387d2ec514495cc0f8241338e4441e6cc7847a7b77871"], 0x2}, 0x1, 0x0, 0x0, 0x4000000}, 0x40041) link(&(0x7f0000000300)='./file0\x00', &(0x7f00009db000)='./file1\x00') getsockname(r3, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x80) socket$alg(0x26, 0x5, 0x0) 2018/03/31 23:34:18 executing program 4: r0 = socket(0x4, 0x6, 0x3) r1 = dup(r0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000000)={0x2de17bdc, 0x9}) write(r0, &(0x7f000007e000)="1f0000000104ff00fdde45c807110000f305fcf008000180010002dcffc500", 0x1f) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000100)=""/76) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000000500)=@abs, &(0x7f0000000800)=0x6e) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffb000/0x2000)=nil) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@rand_addr, @in=@loopback}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) syz_emit_ethernet(0x4e, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff82, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) fcntl$getownex(r3, 0x10, &(0x7f0000000480)) shmget(0x1, 0x4000, 0x200, &(0x7f0000ffb000/0x4000)=nil) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)) socket$inet6_dccp(0xa, 0x6, 0x0) gettid() mkdir(&(0x7f0000eb1000)='./file0\x00', 0x0) mount(&(0x7f0000a3f000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00005e5000)='ramfs\x00', 0x1, &(0x7f0000fcd000)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000640)={0x3, &(0x7f0000000600)=[{0x7, 0x8000, 0x4e13, 0x8}, {0xfffffffffffffffc, 0x0, 0x0, 0xffff}, {0x7, 0xfffffffffffffff9, 0x3, 0xb9ad}]}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000aa7ff0)={&(0x7f0000910000)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f00000005c0)='/dev/binder#\x00', 0x0, 0x0) r4 = syz_open_dev$binder(&(0x7f0000000580)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0xb5, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="05630440800000001e8e355a4ef1b19017af724015e930aac7b037bfe7e84d6a0f0bf9653beabb5b2197f383000012420b8df39f3ac1aafb6b8c11637cb962f9911ee15bdcbf317a20bd2ac162032a93ead0ea4b86ac1a68c3f176433a2113912e0b170bc2f1a1fae7b863d7619badaca07984b5863fd4d7afbeefd49fad00c34c6fbd2c3a237de3caceaa25f72b0ab7d7aceafb4c46009f57671f0c6644f7bd842c51116b2268526129824adeef00dc2577588713"], 0xb0, 0x0, &(0x7f0000000680)="3b96fa7a5b1bfad908d2a8bb95dd032bafd1e6cde317569b39cc2b7e5aec256a39508a46a550652b04e4f4aaba7de1c7f631472f490b931cd92f6f49c556d46e500994170993f2bdc67ba5239261ee18081254bd47ed3fb710da6e32c01e8de94fdc036cfb03000000000000006e5b812b7347b1fff64714b497352f724f77af5fcbbf2afc8963bde54902feec050a6bd30fc5ac34fe1f0bbb48466e2ec5ea150dde34fe153854dd8e5148fb9a56a504"}) write$tun(r1, &(0x7f0000000180)={@pi={0x0, 0x88ef}, @hdr={0x1, 0x7, 0x3ff, 0xe8d8, 0x4}, @eth={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @empty, [], {@can={0xc, {{0x4, 0x4, 0x7fffffff, 0x1ff}, 0x1, 0x2, 0x0, 0x0, "08d809277bebb402"}}}}}, 0x2c) r5 = msgget(0x1, 0x80) msgrcv(r5, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000319cd5a30098545900000000000000000000000000000000000000000000000000000000000000"], 0x1, 0x611e6b035e39ef78, 0x3800) [ 242.309575] ebt_limit: overflow, try lower: 6/0 2018/03/31 23:34:19 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x200, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x40, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGPTPEER(r0, 0x5441, 0xffff) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x1, r1, 0x1}) perf_event_open(&(0x7f000025c000)={0x4000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r2, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200080, 0x0) 2018/03/31 23:34:19 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f000000b000)=[{&(0x7f0000008f48)=""/184, 0xb8}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000011ffc)=0x52, 0x32d) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000ea8ffc)=0x488, 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x90, 0x0) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x1, 0x0, 0x3258d5e2, 0x1ff, "72dd897ed8a66bbc5a08c47b8413ca61eb3b20b29d7957727506b9a1478f2244419a49330df4b2fffed3f62f", 0x2}, 0x0, 0x0, 0xe66, r2, 0x21a, 0xca1, "8caed770ad9ec8a09d1516a64ddfe6fc5c09162ab3e28f591c0ff65e4a0af3a9c226327fa4c5eb8054a92217eaefcea7f3f10cb6b6f55eeae59e30701487b049", &(0x7f0000000080)='\\selinuxproc.\x00', 0xe, [], [0x40, 0x459, 0x202e5393, 0x8]}) [ 242.360797] QAT: Invalid ioctl 2018/03/31 23:34:19 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) clock_gettime(0x0, &(0x7f0000001fc0)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000001ec0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000700)=""/150, 0x96}, {&(0x7f00000007c0)=""/199, 0xc7}, {&(0x7f00000008c0)=""/4096, 0x1000}], 0x3, &(0x7f00000018c0)=""/153, 0x99}, 0x8}, {{0x0, 0x0, &(0x7f0000000680), 0x0, 0x0, 0x0, 0x31369508}, 0xa8c}, {{&(0x7f0000001980)=@nfc_llcp, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001a00)=""/245, 0xf5}, {&(0x7f0000001b00)=""/9, 0x9}, {&(0x7f0000001b40)=""/140, 0x8c}], 0x3, &(0x7f0000001c40)=""/44, 0x2c, 0x7}, 0x2}, {{&(0x7f0000001c80)=@generic, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001d00)=""/203, 0xcb}], 0x1, &(0x7f0000001e40)=""/127, 0x7f, 0x8}, 0x5713673c}], 0x4, 0x0, &(0x7f0000002000)={r1, r2+30000000}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000002040)={0x0, 0x279, "2499a4cfa8ee024385ad8feea61cb8b4136813ee97b42de612e9eae9630bbbbb829c718e99bf3c015d50dd0d62f3fa9de34337eb11f0616ab88751067ac97e2ac759f90487c79a99428ad5b3411f129a941b8bf37a4788925fe1da4b72a2ce9ff1c7938076c18609b3e69174d76474bfaf58a94b1d3ba7b15ae34a9a8b2f5adda70998023501ed5e8d67a1a7d294cf850b78f382d6f62ed1c55e3a2835f15cacaf53893a200061"}, &(0x7f0000002100)=0xaf) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000002140)={r4, 0x7ff}, &(0x7f0000002180)=0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000140)) r5 = add_key(&(0x7f00000002c0)='.dead\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="ed18a3da561123fc1e7c536a7e3aa460d33d8535ac4700bac2a07ba95f5cd68f867a34186591b98f849ed05fb6d045", 0x2f, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r5, 0x3) pipe2(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002480)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0x0, 0x0, 0x0, {0x77359400}}) sendmsg$can_bcm(r7, &(0x7f00000025c0)={&(0x7f00000024c0)={0x1d}, 0x10, &(0x7f0000002580)={&(0x7f0000002500)={0x0, 0x4, 0x7, {0x77359400}, {}, {0x3, 0xfffffffffffffff9, 0x0, 0x5}, 0x1, @can={{0x4, 0x8, 0x5, 0x2}, 0x7f, 0x2, 0x0, 0x0, "1066d37258a03340"}}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) accept4(r6, 0x0, &(0x7f00000027c0), 0x0) name_to_handle_at(r6, &(0x7f0000002600)='./file0\x00', &(0x7f0000002640)={0xa4, 0x44a, "61eb2171bb059c0e0c3183012b639f7b080cb3c6af0d80f3195ad8cac36baef1afe0ceb1bb307d2a0edc0aec01400145012631e89143cd03acd6597e5d6c5d8605f712c20f86c615b73447b85254c2ebb64a45be1cf018be344a5ee04135b24ca84ebca264499e372bc993221c6ddd6904615f6c7a6f29694d2dda31f0bd8baff873023407b2d2d441af31768f6c36e621f5fe868bb7cd55b48c855f"}, &(0x7f0000002700), 0x1000) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000000300)={0x0, 0xb79}, &(0x7f0000000340)=0x8) ioctl$sock_SIOCBRDELBR(r8, 0x89a1, &(0x7f0000000400)='gre0\x00') getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f00000021c0)={r4, 0xe2d, 0x5d50, 0x9, 0x0, 0x100000000, 0x8, 0x4, {r9, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x800, 0x88a7, 0x0, 0x8, 0x4}}, &(0x7f0000000680)=0xb0) syz_mount_image$vfat(&(0x7f0000002280)='vfat\x00', &(0x7f00000022c0)='./file0\x00', 0x0, 0x1, &(0x7f00000023c0)=[{&(0x7f0000002300)="8b8ede3cbac585e7c6fc216a000da199b1ca203f82d7ddefefb5a68d363bb29cb98e34e5bf5e2eed8aee5e21565a8c04ebe887853e053f1961902e0c31f5270d94223bdd8b12115babe3f51250ce74e5dfb579b7833e2f8b88ffb6d2944e323c35cdbe5286921ba1b3f33a4a2c7d97b3c7e00515921c671978fc96bc13adaec59a2bea34122e9efa663a9db47b1febabf8311584f4eaae45cbe3687b1d141724b78ee06c", 0xa4, 0x101}], 0x80403, &(0x7f0000002400)={[{@gid={'gid', 0x3d, [0x34, 0x37, 0x35, 0x34, 0x36, 0x31, 0x37, 0x36]}, 0x2c}, {@showexec='showexec', 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x32]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000380)={{0x0, 0x8}, 0x0, 0x6, 0x0, {0x5, 0x7ff}, 0x9, 0x9}) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f00000001c0)=0x0) ptrace$setopts(0x4200, r10, 0x3, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r8, 0x4048ae9b, &(0x7f0000002740)={0x80002, 0x0, [0x3, 0x6afc80, 0x10000, 0xeca3, 0x0, 0x8, 0x1dec, 0x7ff]}) ptrace$getregs(0xe, r10, 0x100000000, &(0x7f0000000540)=""/237) 2018/03/31 23:34:19 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x10000000033) r1 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000f80)=""/103, &(0x7f0000000200)=0xffffffffffffffc2) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000002, &(0x7f0000000100)=0x79, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x10], 0x70, 0xa0, 0xe8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x9}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0xfffffffffffffffc, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [0x0, 0x0, 0x0, 0x1], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x1, 0x5, 0x7, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r4 = socket(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={r3, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) readv(r4, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0xa) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000f00)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000002000000000000000004000000000000000000000000000000000000000000000000000000000000"], 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x9af9, 0xf29, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={r6, 0x40}, 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='\x009', 0x2, 0x0, 0x0, 0x0) 2018/03/31 23:34:19 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/184, 0xb8}, {&(0x7f0000000100)}, {&(0x7f0000000200)=""/43, 0x2b}, {&(0x7f0000000300)=""/104, 0x68}, {&(0x7f0000000380)=""/36, 0x24}], 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) eventfd(0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000440)={0x5, &(0x7f0000000180)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000600)={r3, 0x3}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000002c0)={0x7, 0x3}) r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip_tables_matches\x00') ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000000100)) sendto(0xffffffffffffffff, &(0x7f0000000500)="f406b447e4527c40167821920a35ed6e3de692b083c86d14fed4a8ae2d09892c43cdb1b78bba3755088ae1dcff14023b4214e161eaae991f46b01d43c4fbeca49421b23ea4fb8df18aee308d123b53c8755f82b2085ad32a0d2290e9ae990f1d4699f7fce034aa02d7e0425c12a98d0a1a6a8e649664e0aff991e2e075115ee4588a6f93d64c176030d7c6e56f898702174f0745389480904004b18f82ad86febf2d28962f4e5e382352027fb82c6d4a55666854467fed5d9c526a996a32d7448f6770743a2018a9d2a9748ddea04ab4144358f505914a", 0xd7, 0x0, &(0x7f0000000240)=@in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x80}, 0x80) bind$alg(r1, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x8, &(0x7f00000001c0)) r5 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r5, r4, &(0x7f00004b5000), 0x7fff) lseek(r5, 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000140)=0x3) [ 242.432413] binder: 18494:18495 Acquire 1 refcount change on invalid ref 128 ret -22 [ 242.440442] binder: 18494:18495 unknown command 1513459230 2018/03/31 23:34:19 executing program 2: set_mempolicy(0x8003, &(0x7f00009c8000)=0x1ff, 0x8000) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000280), &(0x7f0000000080)) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffd, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000080)="29622c44b208967398", 0x9, 0x331}, {&(0x7f0000000140)="e25799cc3d7650f3500f32ef262593a8a9a036912f8a3ebeb1ae95ad6e1e507a35e4ecc9f0e563d16390364d841c6051dc5db97c57e449fef3dee427b01726c75ae38dddb1f22804395d02af5a3c0d381180a2a041d3476f6b843a", 0x5b, 0x7f}, {&(0x7f00000000c0)="cbb52506516563229e655a29b4dbde6286beda6ea47d69a980900c199ee3c40f5b068b1a56daebd0720adcf55f1522c1af0a7671", 0x34, 0x1}, {&(0x7f00000001c0)="a61658b53c5ff87701e7415fbdb5fc53", 0x10, 0x3}, {&(0x7f0000000200)="7de2029b4f8b", 0x6}], 0x108000, &(0x7f0000000240)={[{@map_normal='map=normal', 0x2c}, {@nocompress='nocompress', 0x2c}, {@nocompress='nocompress', 0x2c}, {@mode={'mode', 0x3d, [0x36, 0x30, 0x34]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp869'}, 0x2c}]}) [ 242.480714] QAT: Invalid ioctl [ 242.498406] binder: 18494:18495 ioctl c0306201 20007000 returned -22 [ 242.514966] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc 2018/03/31 23:34:19 executing program 1: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x10, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4000, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x3, 0x40000000000000fb) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1ff, 0x80) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x20480, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/31 23:34:19 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) r2 = socket(0x10, 0x200000000002, 0xc) write(r2, &(0x7f0000000040)="1f0000000007fd07f9eb5d9a6c6e5800ff8777ff09000100f8d50000da2e369dee0c50e137a42ae62e2ebb0368dd5e0a98ba47da1a58061c28637f9212b363830e7201cd0fe578", 0x47) [ 242.554166] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc [ 242.570687] binder: 18494:18524 Acquire 1 refcount change on invalid ref 128 ret -22 [ 242.578644] binder: 18494:18524 unknown command 1513459230 2018/03/31 23:34:19 executing program 7: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0xa, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="fb7559c7262274407b3db6975d509ef0e07dde3e9305ff2371e254ff00000000ac14142a"], 0x14) [ 242.616929] binder: 18494:18524 ioctl c0306201 20007000 returned -22 2018/03/31 23:34:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./control\x00', 0x882) r3 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000044ff6)='./control\x00', 0x0) renameat2(r3, &(0x7f0000000340)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x0) mkdirat(r3, &(0x7f00008b8ff6)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000180)="24ac7759195b7dc05996b47518b3728301ec7fc5268f52994f5503afe6a99c5d227ca93f84abafa671950c1cf4f09f3b1c5440d35db86c4a1ca9dca3bb8738e731d30953c1794cc736425b07f60f3fca96941d323de37ebe832390c5918005850a89525dc5e16013c6eeac3f1bdc67fedfe630a7f7b8ddf998b011445dd3813ad76c36935b6f8da24db47b65beabab5cee257fae9d095fa2", 0x98, 0x3}], 0x40000, &(0x7f0000000300)) renameat2(r3, &(0x7f0000036ff6)='./control\x00', r3, &(0x7f0000036000)='./file0\x00', 0x2) ioctl$TCSBRKP(r1, 0x5425, 0x6) renameat2(r3, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)='./control\x00', 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000180)={0x0, 0x2}) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f", 0x1e, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/03/31 23:34:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8000000000002b) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x2, 0x2, {0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x20}}}, 0x32) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000026000)}, 0x2000c080) writev(r0, &(0x7f0000002840)=[{&(0x7f0000001440)="2b85b158", 0x4}], 0x1) 2018/03/31 23:34:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x1, 0x30, 0x0, 0x2}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240), &(0x7f0000000280)=0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0x81, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x314) 2018/03/31 23:34:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0xff, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1c000000170afdffffffff00010000000000000000000000"], 0x1c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)) listen(0xffffffffffffffff, 0x400000000000020) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x41a, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="03000000"], 0x1}, 0x1, 0x0, 0x0, 0x20040801}, 0x40) r3 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xc, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x7, 0x1}, @alu={0x7, 0x4, 0x1, 0x0, 0x1, 0x138}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000840)=r4, 0x4) r5 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f00000023c0)={0x5, 0x70, 0x1e2, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffff, 0x0, 0x0, 0x5d6c, 0x0, 0x0, 0x0, 0x4e6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r7 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r7, &(0x7f00000001c0)={&(0x7f0000000100)={0x1d, r6}, 0x10, &(0x7f0000000180)={&(0x7f0000000140)=@can={{}, 0x0, 0x0, 0x0, 0x0, "7e923a9a14ffe5d8"}, 0x10}, 0x1}, 0x0) writev(r3, &(0x7f000051c000), 0x0) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000280)="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") sendmsg$IPVS_CMD_GET_SERVICE(r7, &(0x7f0000002380)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000002340)={&(0x7f00000022c0)={0x74, r2, 0x3ce781dcb130ec00, 0x70bd2c, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffd}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f097f5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7c}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x8004}, 0x8800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000540)={'bond0\x00', 0xa00}) pipe2(&(0x7f00000021c0)={0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_FREE_BUFS(r8, 0x4010641a, &(0x7f0000002240)={0x4, &(0x7f0000002200)=[0x1, 0x7, 0x0, 0x2]}) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/03/31 23:34:19 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000037000)=@sco, 0x8, &(0x7f0000000b40)=[{&(0x7f0000000bc0)=""/252}, {&(0x7f0000000800)=""/138}, {&(0x7f00000008c0)=""/208}, {&(0x7f00000009c0)=""/106}, {&(0x7f0000000a40)=""/150}, {&(0x7f0000000b00)=""/43}], 0x1a, &(0x7f0000021f03)=""/253, 0xffffffffffffffdb}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) 2018/03/31 23:34:19 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000000, 0x40) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000000000004f0000000000000000000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000003c0)=0x4, 0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb0, r3, 0x0, 0x70bd25, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x462}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3b80000000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x51}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xb185}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2e2e}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xcab7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8041}, 0x8000) 2018/03/31 23:34:19 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2, 0xb, "1d1f8c810f5cd095d6f4d4"}, &(0x7f0000000180)=0x13) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) 2018/03/31 23:34:19 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2e2f6367726f75caf2", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x206, 0x80) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f00000000c0)={0xfffffffffffffffe, 0x17a}) sendfile(r1, r1, 0x0, 0xff) ioctl$KVM_NMI(r2, 0xae9a) [ 243.148612] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 243.184655] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/31 23:34:19 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x48585e806c0f1a9a) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@local, @multicast2, @multicast1}, &(0x7f0000000080)=0xc) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000001400)="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", 0xbd3}], 0x1, &(0x7f000002a000)}, 0xc100) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000100)) 2018/03/31 23:34:20 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x8000)=nil, 0x8000, 0x2000009, 0x40010, r0, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/03/31 23:34:20 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)={0x2}) r2 = dup3(r0, r0, 0x80000) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) 2018/03/31 23:34:20 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000441f85)="240000004e001f0014f9f4070008f408020806f70d000100040000000004000800000000", 0x24) r1 = dup2(r0, r0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000000)) 2018/03/31 23:34:20 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0xb08e, 0x4}, 0x2c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x12, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xd4, r2, 0x1, 0x70bd27, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffffff81}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xb94}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0xd4}, 0x1, 0x0, 0x0, 0x20000010}, 0x40000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180)=0x1, 0xfffffffffffffff8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000080)="bbf1b4bed30dda62d385655968105d8f588adf50e5dda443f9bfd563deed62a6a7d945b077bb822bcd391dd7dad89898f058e1c5d7c058064ec74dc78bc09a7f774bdbcc898638262ebfbb25674242fc2dc48ec59256b9402c5412ce2b3ddb"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000021b0012340a5b5227c8798f820000000000000000000000000000"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 23:34:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18000, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x401, 0x4000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x6, 0x4) r1 = socket(0x10, 0x803, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.ima\x00', &(0x7f00000000c0)='&cgroup%vboxnet1\x00', 0x11, 0x3) write(r1, &(0x7f0000000100)="22008900001e0007ffe901000509000700100916abfee70000000000000000000001", 0x1) connect(r1, &(0x7f0000000200)=@can={0x1d}, 0x80) 2018/03/31 23:34:20 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) connect$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x2eb, 0x7, 0x3ff, 0x800}, 0x10) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000540)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000500)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000200)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000240)=[{}, {0xc}], r2, 0x1, 0x1, 0x90}}, 0x20) 2018/03/31 23:34:20 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000e47000)=&(0x7f0000a65000)) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080)=0x400000000000, 0x4) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000cff000)={0x0, 0xe}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)={0x3, 0x0, [{0x88a, 0x0, 0x40}, {0xbff, 0x0, 0x101}, {0xa9e, 0x0, 0x1}]}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/03/31 23:34:20 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x4) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffff886442a70300ebff"], &(0x7f0000000100)) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x4000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000000c0)=0x8, 0x4) 2018/03/31 23:34:20 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x40000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000200)=""/112) chown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/03/31 23:34:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xbaee, 0x4000) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x2) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) 2018/03/31 23:34:20 executing program 3: r0 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x6, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9) process_vm_readv(0x0, &(0x7f000000b000), 0x0, &(0x7f0000007000), 0x0, 0x0) fcntl$getflags(r0, 0x4) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000002c0)={0x0, 0x0, 0x0, &(0x7f0000000180)}) 2018/03/31 23:34:20 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00005a5000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000040)="97244af9ca4dc922efdff5b2f5da1675121fae305b9ad7b3d66d349fd17a058906e0c63e6449581aabc6c082b382f5a79ef1f51980914b260553f5b169251b272197e1db510366a5e1abd28d76f2b17dbdf6670bc49970649410f54fef70fc9bf4f39460daa98ed20bec6659b64ef2da64f46d82d948c2fb5fc2cd810ebd981ff5ee66218daa01", 0xffffff7d, 0x20004000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0xfffffffffffffe51) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x3, 0x4) 2018/03/31 23:34:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x4, r1}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x8, 0x100000000, 0x7, 0x0, 0x4, 0xfffffffffffffff8, 0x8, 0x40, 0x7, 0xe, 0x112, 0x2, 0x0, 0xb815, 0x0, 0x2, 0x400, 0x4, 0x1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0008001500030f00000000000000000a000000", @ANYRES32=r3, @ANYBLOB="14000200000000000000000000000000000000000dd3ef14ebf38ea9cd738264e3647115"], 0x2c}, 0x1}, 0x0) 2018/03/31 23:34:20 executing program 2: clock_getres(0x4, &(0x7f00000000c0)) rt_sigtimedwait(&(0x7f0000000000)={0xfffffffffffffffd}, &(0x7f0000000040), &(0x7f0000000080)={0x0, 0x989680}, 0x8) 2018/03/31 23:34:20 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() wait4(r1, &(0x7f0000000000), 0x80000008, &(0x7f0000000040)) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) r2 = geteuid() lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0xd000, r2, r3, 0x5, 0x1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000140)=0x8, 0x4) pwritev(r0, &(0x7f0000000180), 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) sendmsg$can_bcm(r0, &(0x7f0000000940)={&(0x7f0000000840)={0x1d, r5}, 0x10, &(0x7f0000000900)={&(0x7f0000000880)={0x1, 0x0, 0x5, {}, {0x77359400}, {0x3, 0xfffffffffffffffd, 0x0, 0x6}, 0x1, @can={{0x2, 0x9, 0xffffffffffffffe0, 0x9}, 0x5, 0x2, 0x0, 0x0, "2516652c4ec9148c"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x8040) process_vm_readv(r1, &(0x7f000000b000)=[{&(0x7f0000005f3f)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000000fbd)=""/67, 0x7ffff000}, {&(0x7f0000008f73)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x6, 0x0) 2018/03/31 23:34:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x80000) ioctl$TUNSETLINK(r0, 0x400454cd, 0x2) exit_group(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) r2 = dup2(r1, r0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000080)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/03/31 23:34:20 executing program 4: r0 = open(&(0x7f0000000140)="2f2f66696c6530fe", 0x0, 0x0) r1 = open(&(0x7f0000000100)="2f2f66696c6530fe", 0x0, 0x100) syncfs(r0) stat(&(0x7f0000000300)="2f2f66696c6530fe", &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000580)) chown(&(0x7f00000002c0)="2f2f66696c6530fe", r2, 0x0) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)="2f2f66696c6530fe", 0x3810, 0x1, &(0x7f0000000440)=[{&(0x7f0000000280)="ee42ba0096afe01a8f0f08fa09b4508e2af193295f449f7faa712b5815fff7c462ed", 0x22, 0x59d}], 0x123040, &(0x7f00000004c0)=ANY=[]) stat(&(0x7f0000000180)="2f2f66696c6530fe2f66696c653000", &(0x7f0000000380)) fstat(0xffffffffffffffff, &(0x7f0000000840)) stat(&(0x7f0000000040)="2f2f66696c6530fe", &(0x7f0000000080)) fdatasync(0xffffffffffffffff) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xfffffef3) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) fsync(r4) write(r4, &(0x7f00000016c0)="fa8dc5297d89123317e6ba1c4e52945bc3fecd827fa2af39a0d2a215da1bda5673cebb6d682e2a2150efcc96ab7a70f0d07d9abd6ca891b814d02a0de49d5c86c51117d14ef8ae00c248ee6569b291a8ed895bc07a607d4ba675e4b2b14ac57ce09d68dab8f2ce030d7ca08de6d23e24aa9de8eb5d6f9e0b26a0", 0x7a) mount(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)='bdev\x00', 0xde61f5906f1aa93f, &(0x7f0000001600)="1ac89ee1d7242ef28fa8444d475862bc9ea1b2f47265d5ed065468acea11f22f206f7e69a5c94a132d074ca3208996920674cb81c53b169c58e917cef3ef56cef34673443043502d0d83a8f3b1f1ea7709383141ffc8f24d69398405d0ad7c88a5d37ef6e1fe71701c6fa3d36ea383579e7cd31a9d586cde208c8a7af2e41cde570223074e3e") preadv(r3, &(0x7f00000014c0)=[{&(0x7f0000000080)=""/183, 0xb7}, {&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000180)=""/108, 0x6c}, {&(0x7f0000000380)=""/250, 0xfa}, {&(0x7f0000000480)=""/14, 0xe}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x6, 0x4c) ftruncate(r3, 0x7) fcntl$getownex(r4, 0x10, &(0x7f0000000040)) syz_mount_image$msdos(&(0x7f0000001740)='msdos\x00', &(0x7f0000001780)='./file0\x00', 0x0, 0x1, &(0x7f0000002940)=[{&(0x7f00000017c0)="abc030eb03f4c83936b8711e85f902bc1dcc84cb5dc7c77b9b8157c756bdda0006bb213da8c60dd21b4328c8c8ed534948cca7d09903d136c3bbcd6871b00a53b55b805bac521c4b4f28833f36a258d0a8d56ff0064f88baa3865d27c40e4fb9fe81a6ad81251c0eb87e23b0c44ad9a29df51d6b87e61bf3069f2acc9c992ac3dc96356db5eaf041eaf1eb009c0ef998bfe5408b4244bcad198382aa8dde568613577347a906ab8b1fc16b27ad62ca247eec48ff", 0xb4, 0x1ff}], 0x210000, &(0x7f0000002a00)={[{@flush='flush', 0x2c}]}) r5 = open(&(0x7f0000000000)='./file0\x00', 0x24000, 0x0) syz_open_dev$mice(&(0x7f00000018c0)='/dev/input/mice\x00', 0x0, 0x2480) preadv(r5, &(0x7f0000000080)=[{&(0x7f0000000200)=""/227, 0xe3}], 0x1, 0x2f) mremap(&(0x7f0000047000/0x2000)=nil, 0x9a2000, 0x2000, 0x0, &(0x7f00009e9000/0x2000)=nil) getuid() linkat(r1, &(0x7f0000000400)="2f2f66696c6530fe2f66696c653000", r0, &(0x7f0000000600)="2f2f66696c6530fe2f66696c653000", 0x1000) 2018/03/31 23:34:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0), 0xc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x20080000, 0x7fffffff) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000280)={'teql0\x00', 0x55d6}) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x8) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='G', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8002, 0x0) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000000)={0x7}) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}}) epoll_create1(0x0) r5 = dup3(r1, r0, 0x0) gettid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) sendmsg$unix(r5, &(0x7f0000000600)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480), 0x0, &(0x7f00000005c0), 0x0, 0xb95c1172567e0efd}, 0x8000000000040000) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f0000000340), 0x4) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x0, 0x4, 0x0, 0x5, 0x40, 0x8, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0xffff, 0x9, 0x0, 0x8, 0xd6c, 0x9, 0x1ff, 0x25d8, 0x0, 0x0, 0x3ff, 0x380000, 0x0, 0x8, 0x62, 0x1, 0x100000000, 0x0, 0x6, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext={0xc, 0xff2f}, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0xff, 0x2}, 0x0, 0x0, r5, 0x2) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$TIOCCBRK(r5, 0x5428) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f00000002c0)={r6}) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x10001, 0x1e, 0x9, 0x11, "c17fb401b04de06a7358fb3877cb3694b46c089194970a153788f899b5b9ffe72ff30546093a775fab4417587a60d83d92ada2cdc1dedb6a20e468af150ea2a2", "00e2151ba5b6a510ef3c1e2e5c0da34f5cd0f94e4738033e975772b1b2dfe7b6", [0x0, 0x1000000000001f]}) shutdown(r2, 0x1) 2018/03/31 23:34:21 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), 0x4) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfff}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000640)={0x58, 0x0, &(0x7f0000000400)=[@dead_binder_done={0x40086310, 0x1}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340), &(0x7f00000003c0)}}}], 0x0, 0x0, &(0x7f0000000540)}) 2018/03/31 23:34:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000380d2b00"], 0x5) 2018/03/31 23:34:21 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/159, &(0x7f0000000000)=0x9f) r1 = socket(0x2, 0x80005, 0x0) accept4$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'ip6gre0\x00', 0x40000000}) 2018/03/31 23:34:21 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x101, 0x20000) accept4$vsock_stream(r0, &(0x7f0000000540)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x0) socketpair(0x2, 0x1, 0x9, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000002c0)=0x10000801c) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x541f, &(0x7f0000000000)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000040)=""/88, &(0x7f00000000c0)=0x58) connect$ipx(r2, &(0x7f0000000400)={0x4, 0x100000000, 0x10000008, "6fea273ce892", 0x3}, 0xffffffffffffff27) pwrite64(r3, &(0x7f0000000180)="46b624a6f1db54bd0d602afad8088eb83655605d62799892affd40e2e8a233bedefe0d11396c5f70e607ec310183a71312ff1590aae4d38b6a7c1e2710f84e9bd9fcbd0fa2fcd91d1cba4a2844d8c55ce6b73abde44b280c223034e0117cd6cdfcc4960d9a48c21ca16504804b5f71fce4baad0cd5359da5c9e8e412258909c2e13bc2a25bff0321f863eae8ca86a4e37056aa2cb45eac78446d51e631e62ad9bca7f1c39733903cdba6275077748d8e6d41668a0896fa54616d3d7de95c4c371e50a09b9dbdbdc9f2", 0xc9, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000300)=""/125, &(0x7f0000000380)=0x7d) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000440)) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)="87d1c4ae3867a29e42e346511c70550b3d813e585dfe74aeefe7038c508eb3f8a33ab7664b93dca894dc57c15ad9b7f902c2e4adfb5ccb0d733e83904e7266e3d343975f39be28e0612857a76be859b98710bf2c0f359a1242034efa88a81379ee44366546382681a59f579f307a077dbdd14a6d193631636f9d2cf8b0b0") 2018/03/31 23:34:21 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0), 0x10000034, &(0x7f0000000080)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x0, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}], 0x88}], 0x1, 0x0) r1 = msgget$private(0x0, 0x206) msgctl$IPC_RMID(r1, 0x0) accept4$packet(r0, &(0x7f0000000000), &(0x7f0000000140)=0x14, 0x800) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) [ 244.431721] binder: 18678 RLIMIT_NICE not set 2018/03/31 23:34:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socketpair$ax25(0x3, 0x0, 0xf0, &(0x7f0000000000)) r2 = dup3(r1, r0, 0x0) sendto$unix(r2, &(0x7f0000002400)="04739bf91dee29d5a8056d0fb35f2e2947af7d3dad1c013a393ed557d179405a7657f45604d8e7b57848d06a68887ebeea51ed1758b8f99e3125fef060a197028ee0b48cc699900f48d47451e4feb4f746ed01df34878cb1885a6737be1c6124ac8a6f06ea03d10238fbab443a08e48fc6cd33308b55e06d207d2db93e6d3373b2ede5365ff549af75e4b564e29fe2d33632c476ea1fd51c0db048ab9af36e2944f2f4a4f5a7e8d19a67c342222d9d668338dc16ab64abac2ee51275e4b98a8217f49114c144daf94d25fab4ac98c0203a54791002b62c8130e6081b6f4d93704f2d188c10fa40abfc3f9a2c2e8d8ed39a0da0c1f95ae832726791e33c22d9c960ccd89f3afe942aacb0900e2e61c006dd01cdf527ca4477a7a9bdae5108790c55aad59eb77146510d8e8e4e2f349f59b0aae1ac8a25190e8afe29a4313452b826b484e7ddc46676e99500cbed5a28409a72cc2673cc76fa68646cce3e023e307999f240bc85bcfa5a26e5bd080418c2bfa513ed1accf892adfb3b5234d2bf1b", 0x180, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 244.461370] binder: 18676:18678 BC_DEAD_BINDER_DONE 0000000000000001 not found [ 244.468834] binder: 18676:18678 got reply transaction with no transaction stack [ 244.476325] binder: 18676:18678 transaction failed 29201/-71, size 0-0 line 2763 2018/03/31 23:34:21 executing program 3: pipe(&(0x7f0000000040)) socket$inet6(0xa, 0x0, 0x3a) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000077ffc)) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) 2018/03/31 23:34:21 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e21, @rand_addr=0x7ff}], 0x3c) getsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f0000000040)=""/80, &(0x7f00000000c0)=0x50) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d00021000000000000000000000000300060000000000020000007f00000100000000000000000300050000000000020000000000000000000000000000000800120000400000000000000000000006000000000000008000000000000000ff01000000000000000000000000000100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) 2018/03/31 23:34:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) kexec_load(0x7ff, 0x5, &(0x7f0000000480)=[{&(0x7f0000000080)="38370c83b482b1e90b53226b03fe3f62a9fa62be0a4921826f9a0d8481126834fc3f59a935a0b4696dbb3ed489e1fa3698329d5580d2e018b0e9789019d215d151b2edd064b0ad46860e1afbf0b3a16ffbd3f7b73e7ec3849e9ef1809d08cf4140a1c42d0637b0a5954497a884885b6a021a04aeb1c98486e157f4bddb5c57913bfece3fe9c48241f6a5dd10db157e218b1e01a186df8fef954d795f59d19eec37a6ee53905bf95ee647666c43b73ac08655501e90d3f1e88e3b521a5bd44cb2c95a25b66255db60d81d7d302eb5fe089de07cdc", 0xd4, 0x9}, {&(0x7f0000000180)="e49c3ed0b379b3634ddf5a84e8b5", 0xe, 0x10000, 0x8000}, {&(0x7f00000001c0)="9e98e796e3624e8b4f67fdf85cc0adabd8c5be15de4d70ee2cb2f76a34e955ff22a528e78bd149bd9b402348ade834ba1538ffa688bfce0cd12bc8dbbe3380dbdf6c351dc62f0aa67903ed01ae2de13137c779a800439545a6b376032583fcde4221390d467d9fdd82b8f3b05176fa9be3974d4b4dbe11c430d61452451bef3ff6a090b92c5f1c34e73546040e150b1ea86483a724d6244eb740008b837f78bfa137fce716394a7a0e7476f37ae224f746d3dc368251a8bb724661e36393bc45896e45a9f735dc7c3a5231d8a49a5257d90e0e22e9da", 0xd6, 0x1, 0x2}, {&(0x7f00000002c0)="75d7766983714d0e79a76b5cead77e11f18a4a381a54788250e04e13728d1cde7ffe0ed7135dbfcafe7e6b7b7ea4ca21971d1f741507f2b6dfc1b6030bb0c45dc106ad0034ce64ec590833d147f753231575232204096a1e5ce9a0031695a63c7287a9713f2acefb01732b2636432e00ecde695ba1737a821f11cb23100d81c919b0174de0384f18fa2965600e78a568e141609cb741df5ee7ccd9751feb837f1cf5ff81488d17bafad08b7ec00059c3c8d89bc6525efc71b4b9155eb5f88d", 0xbf, 0x1, 0x6}, {&(0x7f0000000380)="4611929973b054d96be3ea3102b88d38fb9219d3a4944fa21d772315d5c2aaf70779a82b65c911c9b0ac12398b2e03d7b8b9fb8f10333666a05de8a9a05369096e87a4f02b9b8a5698f5a272ee9559375af23851dd6bc3293670c142cc12acd9acf9b9f389223738ce5d68adde5bd26f5409b9f6e47d6b6ad23e702ca918359d17dc282df48c7704b69e154a4040e1fd983ec764070dd68408be42da1e970f4dede271198ff20587b2403de32010446fbd035019cc99d3744dbdeffec9e91c0927e4beb9598ed8c5f59b51267bcbf1939a4a6478c70d0a28eb6d00fe7b9e0a14875e54a698b81c9c8741169ae8", 0xed, 0x7f, 0x3}], 0x150000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000a73000/0x2000)=nil, 0x2000}) [ 244.512433] binder: 18668:18674 ioctl c018620b 20000080 returned -14 2018/03/31 23:34:21 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200600, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x220000) r2 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x4, 0x200000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000240)={r1, r2}) r3 = socket$inet6(0xa, 0x3, 0xff) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000003c0)={0x5c, 0x0, &(0x7f0000000300)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x20, 0x28, &(0x7f0000000280)=[@fda={0x66646185, 0x0, 0x3, 0x39}], &(0x7f00000002c0)=[0x68, 0x38, 0x30, 0x48, 0x20]}, 0x93a}}, @acquire={0x40046305}, @increfs={0x40046304}], 0x14, 0x0, &(0x7f0000000380)="99dc2f8a9a0de6fa69cedf4efa8290211059f69f"}) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) close(r0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x18, 0x15, 0x401, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) sendmsg$key(r3, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) [ 244.558412] binder: 18676:18701 tried to acquire reference to desc 0, got 1 instead [ 244.569207] binder: 18668:18674 ioctl c018620b 200002c0 returned -14 [ 244.588195] binder: 18676:18712 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 244.609873] binder: 18701 RLIMIT_NICE not set 2018/03/31 23:34:21 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x100) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x6) r1 = socket$key(0xf, 0x3, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000379fa0)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x60}, 0x1}, 0x0) 2018/03/31 23:34:21 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001080)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000010c0)={0x0, @multicast1, @broadcast}, &(0x7f0000001100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001140)={@loopback=0x7f000001, @multicast1=0xe0000001, r1}, 0xc) request_key(&(0x7f0000001180)='id_resolver\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001200)="a6747275737465642600", 0xfffffffffffffff8) r2 = request_key(&(0x7f0000001240)='syzkaller\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000012c0)='\t\x00', 0xfffffffffffffffe) keyctl$link(0x8, r2, r2) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f00006a3ff0), 0x0, &(0x7f00005d3000)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x21fffe, 0x0) bind$inet(r0, &(0x7f0000001300)={0x2, 0x4e22, @rand_addr=0x1}, 0x10) sendto$inet(r3, &(0x7f0000000040)="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", 0x1000, 0x20004800, &(0x7f0000001040)={0x2, 0x4e23, @rand_addr=0x80000001}, 0x10) 2018/03/31 23:34:21 executing program 2: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@dellink={0x34, 0x11, 0x301, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'yam0\x00'}]}, 0x34}, 0x1}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r2, 0x82101) ftruncate(r2, 0x100) dup3(r0, r2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/03/31 23:34:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) r1 = socket(0xa, 0x802, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="79000000aaa65294e2632db610427578032655da62b2fc7f8d97bcd95be0b438be3b3bf732b793970d7f93dd48bc5d49533f422268cf3a9c552d46065cc8b11ba0c204000000a8422aecd44df8ead8c2a53adf5dcb42a636f1fff73e0221c35f61974b4804e42864362cd67e987ac32848ba5561b6185829a427d1c633274ba57121ab968e5ecdae71d8a6ed98814cf3ada52d8e7b699b643a2d3f5c201890ae695f0a4e4dd91a5dd741968375a7c2c352e1a13a87259daf969cc8370d9b364e036176e2a2df3b040e4df136ba06b49f9b680ec13f85a7de7ac189e2"], &(0x7f0000000480)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000005c0)={r3, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x1, 0x8, 0x166, 0x0, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) socket(0x40000000000005, 0x7fffe, 0x0) r4 = socket(0x11, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000000c0)={'bond0\x00', 0x17fd}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r5 = userfaultfd(0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='task\x00') getsockname$ax25(r6, &(0x7f0000000040), &(0x7f0000000080)=0x10) flock(0xffffffffffffffff, 0xc) r7 = dup(r5) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000000180)=0x200, 0x1cf) ioctl$EVIOCGKEYCODE(r7, 0x80084504, &(0x7f0000000940)=""/213) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) poll(&(0x7f0000000140)=[{r5}], 0x1, 0x14a) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f0000000100)={0x200, 0x5, 0x3, 0x1}, 0x10) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) accept4$ax25(r7, 0x0, &(0x7f0000000540), 0x80000) fcntl$F_SET_RW_HINT(r7, 0x40c, &(0x7f0000000200)=0x4) ioctl$UFFDIO_REGISTER(r5, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) userfaultfd(0x80000) setsockopt$kcm_KCM_RECV_DISABLE(r7, 0x119, 0x1, &(0x7f00000001c0)=0x9f6c, 0x4) [ 244.633077] binder_alloc: binder_alloc_mmap_handler: 18668 20000000-20002000 already mapped failed -16 [ 244.669260] binder: undelivered TRANSACTION_ERROR: 29201 [ 244.741653] device bond0 entered promiscuous mode [ 244.768152] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 244.774336] 8021q: adding VLAN 0 to HW filter on device bond0 [ 244.775497] binder: 18668:18719 ioctl c018620b 20000080 returned -14 2018/03/31 23:34:22 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000880)={0x0, 0xd8, &(0x7f0000000780)=[@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e20, 0x0, @empty, 0x20}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x8000}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f00000008c0)=0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x401, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) bind$alg(r2, &(0x7f000065ffa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) splice(r1, &(0x7f0000000140)=0x31, r2, &(0x7f0000000180), 0x7, 0x5) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}, 0x1e) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/31 23:34:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1ff, 0x101582) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4e8ffffff00000095"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000f5000206000000000000000007000000c384fad5e59cd1f08d000000000000000000000400950000b400000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/03/31 23:34:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-simd)\x00'}, 0x58) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1ff, 0x80) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000180)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, r0}) fstat(r0, &(0x7f0000000040)) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000680)=ANY=[@ANYBLOB="089200000000000002004e24ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000700000002004e23ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000003a38df5b00440d4196a553220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e247f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f11e6e664f9034c70000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200e5a14e22ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004d347f9604c68ee52371e50184dceddc121c22e2b3eb737386f996c734cdf0a9faa96758717feba2b1aef043bd09375e2ebb243bcc2ff1541a3a5b22b042bed2acd0fbc1954f568cb5350860d9516cbba9bd75bb9b423e220d0c47f9430b4587fc14bf9dbd5813693410654c953e54ac5f10e82a673a085a47238f4059d1f7175fe8f2df1a9436e3d2843533365fdec33ebfe542ab516aeaec66c9e896"], 0x410) sendmsg$alg(r2, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)}, 0x0) 2018/03/31 23:34:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x0, 0x0) connect$inet(r4, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000031aff8)={r4, r5}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r7, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000040)={r4}) r8 = fcntl$getown(r3, 0x9) accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) ptrace$setregset(0x4205, r8, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3f", 0x21}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/03/31 23:34:22 executing program 5: unshare(0x20000000) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/03/31 23:34:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00007cfff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="0000000000020163fca287f3fb00ac1414aa"], 0x24}, 0x1}, 0x0) 2018/03/31 23:34:22 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x410000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000400)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="579887cd442e838e", 0x8}], 0x1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000500)='/dev/snd/pcmC#D#p\x00', 0x7, 0x200) getsockname$llc(r2, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x10) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000440)=@nl=@proc, &(0x7f00000004c0)=0xfffffffffffffde3, 0x800) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000003c0)={r5, 0x0, r4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x8, @empty, 0x3ff}}, 0x5, 0x5, 0xf7, 0x5, 0x7}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000380)={r6, 0x80, 0x6, 0x2, 0x1, 0xff}, 0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000040)={r6, 0x3, 0x1, [0x5]}, &(0x7f0000000080)=0xa) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000000c0)={r7, 0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$KVM_X86_SET_MCE(r4, 0x4040ae9e, &(0x7f0000000240)={0x2000000000000000, 0x0, 0x7, 0x2, 0x14}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000100)={r6, 0xfffffffffffffffb}, 0x8) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000100)=ANY=[], 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/03/31 23:34:22 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f64fa8)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4106(rfc4543(authenc(rmd128-generic,ecb-des3_ede-asm)'}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x20, 0x210000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000140)={0xffffffffffffffff, 0x1, 0x8, 0x3, 0x9}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x190ffe, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80) r3 = shmget$private(0x0, 0x3000, 0x78001008, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) 2018/03/31 23:34:22 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x4800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000900)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000a00)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000a40)={0x3, 0x3, 0x0, 0xcbe, r1, 0x80}) r2 = userfaultfd(0x800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x6) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000cc0)={{{@in=@dev}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000e00)=0x5dd) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000680)={{{@in=@multicast1, @in6=@remote}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000780)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000b80)={{{@in=@loopback, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f00000001c0)={0xffffffffffffffff, 0x8, 0x6}, 0xc) r4 = semget$private(0x0, 0x7, 0x101) semctl$SEM_INFO(r4, 0x1, 0x13, &(0x7f00000004c0)=""/249) unshare(0x20000) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000140), 0x2}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000b40)={&(0x7f0000011000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x1, 'C'}, &(0x7f0000000300)=0x9) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r5, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, 0x0, 0x0, 0xb1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000a80), 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r2) 2018/03/31 23:34:22 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x3) accept4$alg(r0, 0x0, 0x0, 0x800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000180)=""/65) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000080)={0xf97d, 0x1, 0xa4f, 0x26f685a6, "ed61ce72b1eab9478a54b0a5de8ba02015d8a91b7a5f3cd9f9c4ff3d8084fec3db919d888d3d302c2df5d81e", 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) accept4$alg(r2, 0x0, 0x0, 0x80800) 2018/03/31 23:34:22 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e4d0984}, r1, 0x0, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x60, 0x2}, {}], 0x30) [ 246.353607] FAULT_FLAG_ALLOW_RETRY missing 30 [ 246.358201] CPU: 0 PID: 18788 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 246.365541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.374874] Call Trace: [ 246.377454] dump_stack+0x194/0x24d [ 246.381083] ? arch_local_irq_restore+0x53/0x53 [ 246.385736] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.390914] ? select_idle_sibling+0xda0/0xda0 [ 246.395477] ? handle_userfault+0xb97/0x2490 [ 246.399871] handle_userfault+0xbd9/0x2490 [ 246.404082] ? handle_userfault+0x1864/0x2490 [ 246.408558] ? userfaultfd_ioctl+0x4520/0x4520 [ 246.413116] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.418281] ? perf_trace_lock+0x8f0/0x900 [ 246.422494] ? trace_event_raw_event_lock+0x340/0x340 [ 246.427669] ? print_irqtrace_events+0x270/0x270 [ 246.432401] ? print_irqtrace_events+0x270/0x270 [ 246.437133] ? get_user_pages_fast+0x277/0x340 [ 246.441692] ? __perf_event_task_sched_in+0x200/0xc20 [ 246.446858] ? perf_trace_lock+0xd6/0x900 [ 246.450983] ? perf_trace_lock_acquire+0xe3/0x980 [ 246.455804] ? trace_event_raw_event_lock+0x340/0x340 [ 246.460969] ? perf_trace_lock+0x900/0x900 [ 246.465179] ? __lock_acquire+0x664/0x3e00 [ 246.469392] ? __lock_acquire+0x664/0x3e00 [ 246.473601] ? trace_hardirqs_off+0x10/0x10 [ 246.477906] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.483076] ? find_held_lock+0x35/0x1d0 [ 246.487119] ? __handle_mm_fault+0x2ded/0x38c0 [ 246.491676] ? lock_downgrade+0x980/0x980 [ 246.495804] ? lock_release+0xa40/0xa40 [ 246.499757] ? perf_trace_lock_acquire+0xe3/0x980 [ 246.504577] ? do_raw_spin_trylock+0x190/0x190 [ 246.509138] ? perf_trace_lock+0x900/0x900 [ 246.513356] __handle_mm_fault+0x2dfa/0x38c0 [ 246.517751] ? __pmd_alloc+0x4e0/0x4e0 [ 246.521612] ? trace_hardirqs_off+0x10/0x10 [ 246.525914] ? find_held_lock+0x35/0x1d0 [ 246.529954] ? handle_mm_fault+0x35b/0xb10 [ 246.534165] ? lock_downgrade+0x980/0x980 [ 246.538295] ? handle_mm_fault+0x2f8/0xb10 [ 246.542507] handle_mm_fault+0x44a/0xb10 [ 246.546548] ? __handle_mm_fault+0x38c0/0x38c0 [ 246.551105] ? vmacache_find+0x5f/0x280 [ 246.555056] ? find_vma+0x30/0x150 [ 246.558573] __do_page_fault+0x560/0xbe0 [ 246.562612] ? mm_fault_error+0x2c0/0x2c0 [ 246.566742] ? lock_release+0xa40/0xa40 [ 246.570695] do_page_fault+0xee/0x730 [ 246.574472] ? vmalloc_sync_all+0x30/0x30 [ 246.578599] ? _raw_spin_unlock+0x22/0x30 [ 246.582722] ? __mark_inode_dirty+0x262/0x1170 [ 246.587284] ? __inode_attach_wb+0xf70/0xf70 [ 246.591673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.596494] page_fault+0x25/0x50 [ 246.599924] RIP: 0010:iov_iter_fault_in_readable+0x1aa/0x420 [ 246.605694] RSP: 0018:ffff8801a91277e0 EFLAGS: 00010246 [ 246.611036] RAX: 0000000000040000 RBX: 0000000020011fd2 RCX: ffffffff83104481 [ 246.618279] RDX: 0000000000000100 RSI: ffffc900022ba000 RDI: ffff8801a9127be0 [ 246.625523] RBP: ffff8801a91278c0 R08: ffff8801ad7a7c30 R09: 1ffff10035224ea8 [ 246.632768] R10: ffff8801a9127710 R11: 0000000000000003 R12: 1ffff10035224eff [ 246.640013] R13: ffff8801a9127898 R14: 0000000000000000 R15: ffff8801a9127bd8 [ 246.647270] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 246.652439] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 246.657604] ? current_kernel_time64+0x122/0x2f0 [ 246.662335] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.667325] ? trace_hardirqs_on+0xd/0x10 [ 246.671447] ? current_kernel_time64+0x1d4/0x2f0 [ 246.676183] generic_perform_write+0x200/0x600 [ 246.680741] ? __vfs_getxattr+0x8b/0xc0 [ 246.684701] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 246.689956] ? file_update_time+0xd3/0x5b0 [ 246.694168] ? current_time+0xc0/0xc0 [ 246.697942] ? clear_nlink+0xb0/0xb0 [ 246.701633] ? perf_trace_lock_acquire+0xe3/0x980 [ 246.706453] ? down_write+0x87/0x120 [ 246.710145] __generic_file_write_iter+0x366/0x5b0 [ 246.715055] generic_file_write_iter+0x399/0x790 [ 246.719786] ? __generic_file_write_iter+0x5b0/0x5b0 [ 246.724869] ? iov_iter_init+0xaf/0x1d0 [ 246.728823] __vfs_write+0x684/0x970 [ 246.732514] ? kernel_read+0x120/0x120 [ 246.736388] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 246.741118] ? __sb_start_write+0x209/0x2a0 [ 246.745414] vfs_write+0x189/0x510 [ 246.748932] SyS_write+0xef/0x220 [ 246.752361] ? SyS_read+0x220/0x220 [ 246.755964] ? do_syscall_64+0xb7/0x940 [ 246.759914] ? SyS_read+0x220/0x220 [ 246.763516] do_syscall_64+0x281/0x940 [ 246.767378] ? vmalloc_sync_all+0x30/0x30 [ 246.771505] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.775979] ? finish_task_switch+0x1c1/0x7e0 [ 246.780453] ? syscall_return_slowpath+0x550/0x550 [ 246.785360] ? syscall_return_slowpath+0x2ac/0x550 [ 246.790266] ? prepare_exit_to_usermode+0x350/0x350 [ 246.795260] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 246.800600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.805421] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.810584] RIP: 0033:0x454e79 [ 246.813750] RSP: 002b:00007f6e7beb9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 246.821433] RAX: ffffffffffffffda RBX: 00007f6e7beba6d4 RCX: 0000000000454e79 [ 246.828678] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016 [ 246.835921] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 246.843164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 246.850409] R13: 00000000000006be R14: 00000000006fc270 R15: 0000000000000000 2018/03/31 23:34:23 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000a80)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000004c0)=0x1b) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0xa, &(0x7f0000000080)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000100)={r3, 0x2}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x8, 0x4) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000580)) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000140)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000180)=0xc) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @hyper}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 0x4e22, 0x5, 0xa, 0x0, 0x20, 0x1d, r4, r5}, {0x0, 0x8, 0x2, 0xffff, 0x4, 0x80000000, 0x3ff, 0x5}, {0x80, 0x7812, 0x7fff, 0x1}, 0x10001, 0x6e6bba, 0x0, 0x1, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0xe}, 0x4d5, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3504, 0x0, 0x2, 0x1ff, 0x5, 0x5, 0x5}}, 0xe8) clock_gettime(0x20000000000009, &(0x7f0000000640)) 2018/03/31 23:34:23 executing program 0: bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x1}, 0xc) write(0xffffffffffffffff, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(0xffffffffffffffff, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000000)=0x7, 0x4) 2018/03/31 23:34:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x1d, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/03/31 23:34:23 executing program 6: syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x5, &(0x7f0000000400)=[{&(0x7f0000000140)="ffb67480b7516ca17f89c0a3a297ab16cc57c14d465cca9bbd505b5679895c9522b33e26d102996eee1bf9b6191801b096cd226428b6a0c5ce6e0adf74cb437ad73c612e7e", 0x45, 0x3}, {&(0x7f00000001c0)="636dee8955797ee18c7344a4a9f8b1e560d50024a143348e043ad6a6cccd417424c2650fa6c20f90bc21ddb259dc2cab9368fa4a6d08836a3232871f80e9973f4eea02cb6e40bb06afc45656dff29c7466d29e03a5581807009184d6563ea07344184822328bf82c3547781f532f67b632fc", 0x72, 0xfff}, {&(0x7f0000000240)="ba4c3a0d5ce30143c8f30c52bc5f7103bde6ea8a9bd0b952b1b84716fd6f2b70a297720119ec0b863d8b93e2607957a9c390b1a3138cc45f09b6ba456255ef9ff0f96ff5045e8da4fc3589", 0x4b, 0x6}, {&(0x7f00000002c0)="7c6cc5340d684f4d2a581271599079ae071c45dec9b775d59bfec59ebaad9100d90794cec22fde8f70b5a6f17d77", 0x2e, 0x2}, {&(0x7f0000000300)="a2024b9ba3e9f60a58da9e62550ada08b9ed5438939c3e0167579fd44411ba271e4d8c3542c663943894d911b7277cc03eecc06e7b9269b43b62a33a9e4c2f1efaacedfebf61452d3e6e1a8624f7f349e3367356937fc9284adafec3225366a7f9301d22fb064d327921ff6c8d8097d226fdad97baba4ebb8c9ba73bca4368c87c500f2b06292f9e6dad392a0846bd9e7ef35a3967705a24d8f407dc3a7eff3891c0a93733fe85a667e3fcc00418a770906b2b79f1b2aa7f6c9954ab3e91ca54ac8a2db15fc0e25334a4149a04947d5c7967648ad47e", 0xd6, 0x5}], 0x400, &(0x7f0000000480)={[{@time_offset={'time_offset', 0x3d, [0x34, 0x34, 0x3c, 0x7f]}, 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x35, 0x37, 0x33, 0x36, 0x35, 0x32, 0x33, 0x37, 0x32]}, 0x2c}, {@codepage={'codepage', 0x3d, '855'}, 0x2c}, {@fmask={'fmask', 0x3d, [0x33, 0x36, 0x33, 0x32, 0x32, 0x31]}, 0x2c}]}) r0 = socket(0x1, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20}}}, 0x8c) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) 2018/03/31 23:34:23 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002780)={0x0, 0xfffffffffffffffe}, &(0x7f00000027c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002800)={r1, 0x881}, &(0x7f0000002840)=0x8) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x400000004}}, {{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x447228ff}}}, 0x108) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000003000)='D', 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000739ff1), &(0x7f0000003ffc)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000140)={0x8c, 0x8, 0x7, 0x4, 0x100}) 2018/03/31 23:34:23 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000967000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000511000)=""/191) 2018/03/31 23:34:23 executing program 3: r0 = socket$packet(0x11, 0x6, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/31 23:34:23 executing program 7: ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f00000005c0)="95f9503c3d52feb0919f38da94633af8849a") r0 = userfaultfd(0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000600)='/dev/vcs#\x00', 0xbc86, 0x101000) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000006c0)={0x13000, 0xd000, 0x100, 0x5, 0x9}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x10004004, &(0x7f0000000700)="2d1db8e604dc99f17addf394b22ad24db5892e427eafd2a44a4199b7583971500600006e030cba281c154bb78c1b71e5a42cd12eb4f1222af7ccb4af4cbc6a6f5bd7d7b65483761aab0eb026641aff95353d99e306ef96651792b8c823d9f4a050f26b629be497", &(0x7f0000000640), &(0x7f0000000100), &(0x7f0000000680)="5ad6e8c7967cfeef6c7dc5e425bd405a5195b85611a84f60e73fdc6bd8458eec09022dc4bec6f75eeebbeb") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fbff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x75}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x4, 0x5, 0xb, 0x0, 0x1}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/137, 0x89}, {&(0x7f0000000380)=""/86, 0x56}, {&(0x7f0000000400)=""/247, 0xf7}, {&(0x7f0000000500)=""/150, 0x96}], 0x4) setrlimit(0xf, &(0x7f00000007c0)={0x8000}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000780)) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x40000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x1}) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x800}) r4 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xc74, 0x40) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={r3, 0x80000, r4}) read(r0, &(0x7f0000000300)=""/100, 0x64) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000e00)) ioctl$void(r4, 0x5451) 2018/03/31 23:34:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x4}, 0x10) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) recvmmsg(r0, &(0x7f0000006640)=[{{&(0x7f0000002fc0)=@generic, 0x80, &(0x7f0000005300)=[{&(0x7f0000004300)=""/4096, 0x1000}], 0x1, &(0x7f0000005380)=""/18, 0x12}}, {{&(0x7f00000053c0)=@ethernet, 0x80, &(0x7f00000065c0), 0x0, &(0x7f0000006600)=""/38, 0x26}}], 0x2, 0x0, &(0x7f0000006840)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/03/31 23:34:23 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x800) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000200)={0x0, 0x2, 0x8, 0x0, 0x401, 0x0, 0x4, 0x2, 0x269, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) fallocate(r1, 0x8, 0x0, 0x1000) 2018/03/31 23:34:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x206, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) timer_create(0x7, &(0x7f0000001080)={0x0, 0x28, 0x6, @thr={&(0x7f0000000000)="f5a1e4e0f6dc869e464f13f2589517bc00109797572540797a542bd7abcc18cf7ecbea5b05d0ed6d91d6800abaa6e031f3645878cda4ae992ef02c84ff5383a806a3402fcd50f7d251490400bd9d34bcc68fd0d3aa", &(0x7f0000000080)="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"}}, &(0x7f00000010c0)) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000000080)="2400000026007f000000000000007701000000ff0100000000000000ecffffff0100ff10", 0x24) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001100)=@int=0x9, 0x3a0) sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = semget$private(0x0, 0xffffffffffffffed, 0x2) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000001140)=0x1000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000001280)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000001700000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000342e53e94632f6d8d690c29e5c37c32b685a2e6dc8abe579f0ebc4ce059dc75afd601a68a0fb4a19852aa4"], 0x58) bind$inet6(r0, &(0x7f0000001240)={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/03/31 23:34:23 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000040)=""/89, &(0x7f00000000c0)=0x59) ioctl(r0, 0x1, &(0x7f0000000100)) 2018/03/31 23:34:23 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0)={0xbac1, 0x2, 0x4, 0xd9}, 0x6) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000240)='./file0\x00', 0x9fde, 0x6, &(0x7f0000001680)=[{&(0x7f0000000280)="b62e6e7729bd751f134d2554f002f0f8438cacdfd5", 0x15, 0xffffffff7fffffff}, {&(0x7f00000002c0)="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", 0x1000, 0x7}, {&(0x7f00000012c0)="9f5b199a8e4e6567546089b0150ee521ce04d238c41c18f4e09234140c2d628bb0b36dd0999a18c16e7dcb0b46037617cd37f2e9f76cf0a20c6b1cddc6a7c60f25a4821051a7a37143b6101cdfec617d747cd7534fc8a6bf6c3c4c5be30f4b781f1da66a1d91cf36f0c05bd4af35f58a1b1fa258f467c98eeaa17fcc9b4f90276667955263ce1933895c1ed9", 0x8c, 0x9}, {&(0x7f0000001380)="4647b0fd63b24ae5f420eec104c57cb1610a3b9e100c26e18eab9eee835634d04e54c2b08b6f5ecf655094822bd73fece497422a8d0da42c0de31560260f52dc456755a4347b386d92d1277895457b0bcbac4cbeca8fa7e4c669442a2dfa86338781ae5de03b7bce7b7abef5682f58af9172dd2b4582c6cedc1daa5db53821e87306eae126beaebc80367e9e91e43d1896591871b30142971d90550c7269ba7d3b60d89a916f8e5880e0bc6a7f4a1076e988b7a9311a8e40b2dc9729e7213df57f365d7df60e3c50e6d6eaa623384437b41ed0f66332bccee8d1b0d1690417f9d4d79911896ab6136f88dce7b902c9c2", 0xf0, 0x80}, {&(0x7f0000001480)="617b761026c19c764cf37f7283e5ecfcbc05ee05d0abeead17978abebaaf7c2684ebc114c8d69d9bfe911219e76b519e179cca4e6a639b3501cc50d5d064b55bbdc189a4f7009b0fdd10d34c4f063de5acaba82aef83be4904f08aba42f169f52ac807d54274eb0898fff8568cfe2b36965cac0c4095a79cead17401d4791d2b7f1e6ceb90f7c835c3b95d1a87d1ed3eea27407b72cbba7afb686b5f485a945affdc7c4b2cb03731a12008cff472f50d3da9b49d17e769644ae651c2bc956e842dacb714131b72a4a3b07721e791e1dc65f8897bb6867c56900d85c2e5", 0xdd, 0x6}, {&(0x7f0000001580)="d0c7f13d1670783ae9eb44c4f0e3f4ff125d19b785ca6d71b1d3f8e8821eb68b52fe8639bbab9715733561e2b0ba28233d1f4b661f879e9b23e4c79cfc199cf150834527c601665f317e27ebc88268fb0c8de7f444061c22e250d72cad72c7d1bfd885833e8ef6331963bb053527591119cc5e67316241dfed7fd8635bbfc517bd37fa730490b4eeed6d8dd65d1619890c9bbf264d13d39e0862b3dfbae2344a2f637566f5f1ac81ff703248837c13a097c3d0e4accd06e3eb282bfefa22ff88678bc4a700e2510c9fdb80c7262b27541291a8bc02ddedded35e9c56bc7782d4e1979e1a", 0xe4, 0xffffffffffffffff}], 0x0, &(0x7f0000001740)={[{@check_strict='check=strict', 0x2c}, {@uid={'uid', 0x3d, [0x36]}, 0x2c}, {@nocompress='nocompress', 0x2c}, {@map_normal='map=normal', 0x2c}, {@block={'block', 0x3d, [0x3d, 0x3f, 0x36, 0x31, 0x34, 0x3f, 0x3f, 0x38]}, 0x2c}, {@nocompress='nocompress', 0x2c}]}) write$rdma_cm(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="16000000980000fa", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0000000000000000cadf78ae785a94a76f135be44b59980eac9ad19f3458abf2defcec69f625a8a82c61d49d4b5dbb2c1b739e635facdc8c178da7f967d31642b8", @ANYRES32=0xffffffff, @ANYBLOB="000000001b00000000000000907e7cf6ca76b2cc70bae2edb077a8170000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa0) 2018/03/31 23:34:23 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x40) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="2e2f6367726f75701b434ff8c8d71c0e766e76ebc92e6370752f73797a3000fc5ec2195d63dffa94d2e7710ddbdca10ac75d665808de043b3beea7d31e9436a7a16350650cf9ba6887d7d77e24f7e07b503cda5e5e2ad00dc9ff252450c963069430744c60fca940c26a80956648f511c30c731fff8d5f4047f2170fad55e12ab9b391cf46b0e0703ac4a4a8fae70814ee04793bcaf8396784", 0x1ff) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000114000), &(0x7f0000000000)=0x4) 2018/03/31 23:34:23 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) io_setup(0x6, &(0x7f0000000440)=0x0) r3 = eventfd(0x0) io_submit(r2, 0x1, &(0x7f0000000680)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x1, r3}]) 2018/03/31 23:34:23 executing program 6: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/141) fcntl$setpipe(r1, 0x407, 0x40000) 2018/03/31 23:34:23 executing program 2: r0 = socket(0x100000014, 0x80807, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001280)={&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001240)}, 0x0) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340), 0x0, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) recvmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/27, 0x1b}, 0x0) 2018/03/31 23:34:23 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001cffc8)={0x0, 0x0, &(0x7f0000102fb0), 0x0, &(0x7f0000216f88)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmmsg$alg(r1, &(0x7f0000219fc8)=[{0x0, 0x0, &(0x7f000001c000)=[{&(0x7f0000219000)="cec3214e9441328ae007994ccc361d41", 0x10}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000214fc8)={&(0x7f0000214fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xfffffe9e, &(0x7f0000140fd0), 0x0, &(0x7f0000000080)=""/155, 0x9b}, 0x0) 2018/03/31 23:34:23 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @rand_addr}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x1, 0x0, 0x0, 0x10000000]}) 2018/03/31 23:34:23 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ffffc55645bc886442a703000000"], &(0x7f0000000100)) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="82d203421488c77cdce4d15cc3633af5d49932396410a4e1", 0x18, r1) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, &(0x7f0000002ffc), &(0x7f0000004ffc)=0x2c6) 2018/03/31 23:34:23 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000001c0)={'lo\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r4, &(0x7f0000000400)=[{&(0x7f0000000100)=""/170, 0x474}], 0x1) 2018/03/31 23:34:24 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x4}, 0x1}, 0x0) 2018/03/31 23:34:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, 0xfffffdfd) socket$inet6(0xa, 0x4, 0x2) 2018/03/31 23:34:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x2280cdcc, 0x500) openat$cgroup_int(r2, &(0x7f0000000180)='notify_on_release\x00', 0x2, 0x0) ustat(0x9, &(0x7f0000000280)) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd43084d6d6437c203d5341837d777a928801bad3b40000000000000000cfcb77a118b6d5e854894ecdcd", 0x40) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r3 = semget$private(0x0, 0x2, 0x1c) semop(r3, &(0x7f00000002c0)=[{0x2, 0x6, 0x1800}, {0x3, 0xfffffffffffffff8, 0x1800}, {0x3, 0xffffffffffffffcc, 0x1800}, {0x0, 0x8, 0x1800}, {0x3, 0x7f, 0x1800}, {0x3, 0x2}, {0x1, 0xffffffff, 0x800}, {0x3, 0x1000, 0x1800}], 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xcf0d, 0xa5a, 0x8, 0x7f, 0x9, 0x1, 0x9, {0x0, @in6={{0xa, 0x4e24, 0x7fff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffff93}}, 0x7, 0x5, 0x7, 0x6, 0x100000001}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000440)={0x10000, 0x8002, 0x100000001, 0x8, r4}, &(0x7f0000000480)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'yam0\x00', &(0x7f00000001c0)=@ethtool_sfeatures={0x3b, 0x2, [{0x100000000, 0x62601ee7}, {}]}}) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') socket$alg(0x26, 0x5, 0x0) 2018/03/31 23:34:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) memfd_create(&(0x7f0000000080)='net/protocols\x00', 0x1) 2018/03/31 23:34:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) add_key(&(0x7f0000000100)="7573657200d23bfefe5bdacdb01e36547fd5ea0a4b23deaa4f8a16ec586fe149c24fabff3dcdcba584cccf87d7ded04707c7367f34133041f52185a964f10e2f456ade78dc0cb311cc6e60d6231d70108f231ba22c8a1a2f8e786ab27f7f0e7aa4c1602695f6911927b72c86a987ffb167b19a989c63ebbd786e7c191b3727035164e253e6ec6968c07f79ba0ffff89319bc500558cfdfbad85d6f6013821a6e3fb72dae3e95492e532e908ae153252a8ee656537bde8a54996ccc07fbfd669edcd96e35ad46692a73544dc2e04ed940cf2e636675900c2dcb2ca1f606c9d94b5a6f1a13", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000040)='-', 0x1, 0xfffffffffffffffb) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x10000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 23:34:24 executing program 3: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0xaa9574888ef3d6ec) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @hyper}, 0x10) msync(&(0x7f000044a000/0x3000)=nil, 0x3000, 0x4) 2018/03/31 23:34:24 executing program 1: r0 = msgget$private(0x0, 0x200) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000400), &(0x7f0000000440)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000480)=0x0) socketpair(0xd, 0x80007, 0x40ff, &(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000000600), 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000500)={{0x0, r1, r2, r3, r4, 0x0, 0x101}, 0x9, 0x400, 0x2, 0x5, 0x7, 0xf1, r5, r7}) r8 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r9 = syz_open_dev$mice(&(0x7f0000000580)='/dev/input/mice\x00', 0x0, 0x2) ioctl$LOOP_SET_CAPACITY(r9, 0x4c07) getsockopt$inet6_buf(r8, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/03/31 23:34:24 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000000d9c0)='/dev/usbmon#\x00', 0x5e5c, 0x4000) recvmsg$kcm(r1, &(0x7f000000f780)={&(0x7f000000f1c0)=@nfc, 0x80, &(0x7f000000f600)=[{&(0x7f000000f240)=""/187, 0xbb}, {&(0x7f000000f300)}, {&(0x7f000000f340)=""/255, 0xff}, {&(0x7f000000f440)=""/152, 0x98}, {&(0x7f000000f500)=""/214, 0xd6}], 0x5, &(0x7f000000f680)=""/215, 0xd7, 0xffffffff}, 0x10000) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff01000000000000cefdd06cbedea21326a4986d27c70da654d47bb5b10f838f00944d8eb3ba0199", 0x4c}], 0x1}, 0x0) sendmmsg(r0, &(0x7f000000ef80)=[{{&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'yam0\x00'}}, 0x80, &(0x7f00000013c0)=[{&(0x7f00000001c0)="15d2772d8bcd150b519d5925811e466bfa9dd2097f8720d284607412930cf169251ec9a135004207d33491096b610be07ef52e89e396184c3230c2ce89acdfe4a690f5c41572810dadb500f9ec657371f79a5a62ab9eb9cb4de6446488b1cd94a4abdff01d9352ac8f0419b715133aa7", 0x70}, {&(0x7f0000000240)="e98288804bf7254082d428e797f61cabd4e3b4edc6e67957f344b907fb6c80746818b3aa98afbfb26eb3276b243e877c963c83500e6613bdfa7e397332fecb14a015c1d224288d908575ac81af7108d15ba2f09cd79e947d7ed905892f07ed84b750f83fbbebda7aad729bcec70f2165d6c7240ea642ec1d67548e93294c379f5491f00ac2e0254e90e4b24273294a02c27edba01b984ce3c4b800231f2a163affb9d71d26558d578ff2d017b9ada12571cff82aa2058a98ddd083929e2aa9f157553c9a47032be9639160e2e21e365c3040fad21541be319dbb029c2ca95d6d24b4cfacb2dfcc", 0xe7}, {&(0x7f0000000340)="7909499f8168d25110fe1da428ebbf4ab65ffdf9646066ece71dea3495caf9a610322580f2d4128bd8e21151d8625fcdc591e1a87a2933331d31b7044dc67ff716097e2fd2ba09d434e2034b07037e6ffa02da3c5dbc3ebe9504c86bcf733561d271c8c326429bd0741f9a5d1e286c627eda3fc3", 0x74}, {&(0x7f0000000140)="db80defaf477189ae38779865a1b06f291a015e5f0", 0x15}, 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78db3fc3b87ed33cfe1aa0bf8c95bf6c72a9449012b35a1786cef32e0d3ca703603cbadf4bf97411cb6e0bb9c091f8ab12901bcd45b0eba998386e61776680a8a53443b3e766bf9f389e1a3a5d204d253ed7b16997daf4f8aeca32835a34e2075b9f5b9ddb3358fd0bffdf3b48b0530dc505edc086ffaf1d616d4f937fa12a17bd2370db2a90f3aa7c4dc2389bb4ab12ffdc9703e3d35f1fa45c31fd3a71736215d55c72654b955a1672ca0af1245bf17fd144e1247f584406d36ae18a3454a7d6d7c371644a6c91f4dde495e14ae896c3061c27106750045c8d0cac218929da68a1d33b02ecc490e057213c59d6fcf48c4d009de8aa6dcc817325ebaac0387dbec4db9554a69c304acf01ea63339d115a218726122611afec239c6f1e78712f3568892d64e09ace42efc3724ba301c39e240570b73d4c4046199c7d06fe12ba2ed535d56942e6f68c43a668948344e72810aaecb8a5defef5a825db349b8e9531a052046412101afc948bd57dd404755982264302dd5169320050f682ba0fc3e84fe60ce6952baa7389e03271d026426c0a8b2feaa8c2d0b56eeb7241efad13a8762b1eefe235b611ab9e423af77ac041435a4675ae246944fa6651a76f6ffd5b9862b7551273185c3d200990bf62864e66392fccf110da63e76458234f7d3161c8b9a187383622d971f3203490e5c4e7f189f5caa63d2ade5c48b48e0238697b33d8cb15e88ed2a0d483da02832a2fd87795c2a7d06bfda46ec6e4f9cb8cf61e617f8b69e131c554c2e2ba49f9fbdaccde7e1901997b9166ef12081b0862c753dd1daf4824c202dc009107e407d9e3ab5091e7e332780a650084e1b346eecdc267e4535b8be2dd09a667a270e407f14e764064c7be2996d9efb2890214d764b21451724c86ff2cc73dca21887b551264040d2bcdc23eb3d2d1fb6798f288db86bfbe7286aa380b7ecfa948a28f14ebeb69efb2e9e4ead480442ee8772cfec65f9cd12589ceab30592425af11fa6d35033958e9b7043fd485abd0afaacac72fa9cf3153b0b0ab8d28261ff01cde626d1e08ccad74d647da7f1b7f3d91a7f30b9a4463ef416ff053ada85739e8da03b83ac014fd4a7e2c85a60bc61e0e572af1079bf8fa0d047260cb98f4a82fe252500c2a989ff2c9e58e42517f044363d4547c900980f5c63a6be8981b6bdf07fcff14646b0659b5e15385f1ec4bd82c8598a876e5f69e8f62c2d976faf825505838ef499df6897d3bdef0a605762ae2133d69c793b555627c6c76ad620e2c03e87598b78518af88d7353663bac12fab3573f799d9667ea4b8caf7893a8feaede9b0ec219c772865993da394aaddd42124469c3d7e43c509ffd7690c19accc7ba2585885efe3f2db37dd30ba2ab85911be5574e9464f8ed2bea36e75de427fc10d332a34ef2c0c839150fc03a861efb9e21ae33917bc9faa9c59861d5daa251c68444ef49ad99d75d9455e03fa0e9948d76f409d877a0fbd9688c2d60556cd70dd695730bbb5fb1dded6483fe117f79d13c418c5dc1fc828fccef04571a3a53938bc560695d42732f118b8214c997e17717832ed2f80fed898822809dbfecef25c5e004e399dc6fa7d1721905be4b3b25676aa6ec4f7d7bb428091e3605f7016ccd00be7d0955ec0f3e35b88b57d169edb3c42b666dd4d719ba345d76b9ec8f98ed0c48981cca8f6af2ddb8c7afdd6c9abac28c084f8030b32a2d40b371bc1ec2262bcdca23601fe90d9c72b852bb1a3e0546cba082c6ae207ff1afaebb333be34225972150411cd96817559dd7734f89c83f2e8a765c6348f0020954c4ae0f4a5cd74d2fc01917a8f1c9db505d4d723e2c7d1202a14a838b6326983b31c09068ddaa8a9873e7e4f821c249375b0119490872898946c6696aaf70c682ffde66a0a31ccd56350f61ff37bea6f73134ba834d2f0b9f5e74417869eb11f5b257381cfac4847da6a0f2b6e3e9dee17da45f9e353e9f9484692396b48b016487bd7160252a132feb7b1cd4994e210e7a3c3447b49600568d66b892cdc7b76f48485139dffa0bdccb0832ec51195321333cb5e923747ba70104c1bb98894d684904e3f029af5b6c70e753eda2348d981620dd5199c2a5091f7988e5b07772929b13f9a19791be1c2a7b542273e62c5cc0b5e69222bbc32e893a8da988e0abfe9b8552eb988b59f5fcfcb6f723294db73207c154b320ae316b10b9151e828b751c240797c3b5dc1142cffd015e6ec843c1c3"}, {0x28, 0x105, 0x8, "ce2f091f2d5e5712ed7bacc17b490fff7e79"}, {0xe8, 0x109, 0x2, "ae481f30b826989894819a82fb3ec83c79b93835d1d5cd4a2ab1df47e4ae10049cfb1ea2795b421149334e54b23634a94a5bf3354711fb378913e3018eaea1b187d52c6e0ae8c49da63b49cdcfc00d15005e980096ca1d50dc81072abf68bc0dcc04ebb991bb0ed2b6120e22617ac92758148471ac922eb28f0cb484294a5bcf9caae9eb9b7cf7c16a9390188daa51583faf5e0c88c61a6902ca640501ad66c2f72cf102940e57d05ce649504dd39f6b53e0f819a57f8641a75bdc08200cad2493a8762dafe02464ddbe7451cae77f81ead1928afac6b1"}, {0xa0, 0x103, 0x5, "555ed8f1ef7df30e1c8476fca61e9b584e8f2fad3a7be684a6f6a1aee1db2ca93637d7ad58ef8183c56efbb045d95e9c066f6237d8aaf073e8f1cf0cc127bcdb3f1a04bcc134fc66865c716fb0c1599b9d0fe3029b9b1d8c48a435679dbaa9bd3391215ca0f781c1ba89f249a232cb6f08bce48d6e41a76b95d77004511cf018b45ed2da7900b52e468ed83f46ba"}, {0xb8, 0x0, 0x9, "edb434b66dc197b969bcdd7ea807611e301617c925e54f746eff882605bf35ca19d0e5cfc560414152aecd15179e568dd2d94b12b53ee0a8729ec33423efe628aaf29022fe3971481b1354e5b9d53d09d3a9f160bff949bc0890038fc91b5215b2fdf3df51a263aa258a0a4a1a70aa3e2423d6f12ad8fa9e9cab80da2c136363206bdd395c8fc9d95f86d8c9bd56c35c9283427cf39a7a66859f33338ea47c19ce3bf875"}, {0x10, 0x6, 0x2}, {0xf0, 0x10f, 0x0, "98ec81ea01be1fa3c5a9471f4de570ee978a2e70f6d1caa43db9a7fc475418676a397ca021db1a672b0e5b846ed1f10979b728ed9cb406da3bec2f5a6b42195969d2ed94a3b0474ae0e025d6bcee57bfc93caa161e39b286ee20028969a4f64003c4af12c5b90399a743f91858d38600fc432bf631ee83d2705419b29e856d5641b047cdabe1bca66953e175d21efaee74768a7cc6dffeb8dfbd00b284790398a13098c5924c03ef98df5d76890a541958b37aef2b46121380458d0c6cfcf4bbead4e816d3e08b1441ee87dcf2d83fbc96c89c836e3a6b34bf06b42d87"}, {0x50, 0x29, 0x6, "dd0404ed5f4a9c00479ef92e1560e36ec9e0f78daf4940a48479e4df60fd7ae2fe87675a183b78e3811333f7c472d97fb12ec0492044c56b80c83d27"}], 0x13c8, 0x8000}}], 0x9, 0x8004) 2018/03/31 23:34:24 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x48) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1ff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x1000, 0x26b, 0xcd30}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000001540)={&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0xb}, 0x4}, 0xfcb6, &(0x7f0000001480), 0x1000000000000020, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x60, 0x4}, 0x200000000000000) r3 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) lseek(r3, 0x0, 0x1) open(&(0x7f00000001c0)='./file0\x00', 0x200000, 0x100) 2018/03/31 23:34:24 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/ppp\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000940)={0x0, 0x2f2, 0x6, 0x5, 0x0, 0x1}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/rfcomm\x00') ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000001c0)=""/253) readahead(r1, 0x2, 0xb266) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001880), 0x2}}, 0x20) write$rdma_cm(r2, &(0x7f0000000980)=ANY=[], 0x0) sendmsg$unix(r1, &(0x7f00000008c0)={&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000800)=[{&(0x7f00000003c0)="0edf8dff9294386289900dc7adbcc3aefab83ab8cecbeb4a3a6eb5971b4f75aa9ce1b0ec48c4783829e1f626b9a4d60e284da137c1d9846771ea0872d0b1c4004d094e483c80b46de177c04aecf15e709fcee2c131726b141f37dc2e7f60b548f9b8639668d661", 0x67}, {&(0x7f0000000440)="03393a9eebb98fcd80e6aeeddee312928c271f695468a313717b3339e76dd1c644ef1881844df40e2b9861d2d5f6176c7bac4a2ae4bebc4d35db1b356cbacbdb33f8d6fec14ef2c3fbb4625849974342a8841eab1179ded607eea36b4dfd48acf8ab432fef7e38b116bd669e0402ab", 0x6f}, {&(0x7f00000004c0)="bbc394073c49b3ddfb6f9856efc720018902baa806e1272c7e24f19c638b359f3b27f8774862fd445e3f1f1f153d53b70f966d3987b1e714b0d0dc7e9e1c0da537ac68b2fdb7c5ebfedc5aaf23e787ab1f15ef0cb9740c2a93f081ff313b667994c93fd67c46c352848db8ad6c7bd49d8730f7c402cb8e7bf55e9b09ae6ec66207a10aa168375847ee1dc00bb30c554f5c34366fe49f7ebc72dd0525921fa7c922d0c43c73ac5d66677bbb00c49ed3f6c417f1120443da4562b145fd0beeed5e6299ae5fc79a8679ad6072c04fb9b98c25b91dff37cb61177d7a", 0xda}, {&(0x7f0000000180)="9ebb8f", 0x3}, {&(0x7f00000005c0)="410d0dfbd32fa802b227f3a766f36ae90ef4c8ed7e44c07695c62097f7a11aa5670f89650b1d0feb407949971cb8af300e1de77b5edf9803504863c0f8a5bb780d00e382f0cee8b73453892d09ae5c03b8c7c9a3748d9c5ab851d7d7469f33ebc504c54e066c70a501598480a289251d9b78876658ba92fce831c32ff7063f497d2e43df186a1f98115e9ea4a2a79e4751bae0f4ddae9bef0e43c523011a2d79b49a0b2b11ab1b7b88f2d46b38ffd429b45ece5062ef93ffbde9ac56ed7b0be77784ab1980812ea9bba17d5dbb019df0db749a4a9cf9ff9e28543f683589", 0xde}, {&(0x7f00000006c0)="95c8b612514c288e9f31fa6aed66ada94f8a0cd06668683adfd3ded46ef196bba41ad3483084c4aee55140ad0ebec8f67c2cc79dc8531556f0910b053af21b8a53635d6c01f0bff4b07c33f15d3c903326ec5c7d7436b571bd157060039864fa5af2dba4c994bbb4", 0x68}, {&(0x7f0000000740)="032f9b2c9d9176cf4ed545ec824b0f7debcc6fb2327baec940a87a7c7c3fc5054e20833f4a771bb482fdff1c2ad643065c30f77d44e8b2a3b5d01a35b602953e218a50f88f41032634240745e9448aadc22ada42e3c640c90343f2210cdb0f2d590276b829c3e6ee22bc13265cec570691f079dd368192675b85164eed70596d0d93de999a20d7833d2026aa141f2abbd2b9c33496672fb1f1e10dee7e8c56d6c1ba3dd2100c6059cb81a1cd428729a8e068314f6d4fb3f0f34329ae57", 0xbd}], 0x7, &(0x7f0000000880)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r2, r2, r1, r1]}], 0x30, 0x800}, 0x0) [ 248.114341] netlink: 'syz-executor5': attribute type 40 has an invalid length. [ 248.152008] netlink: 'syz-executor5': attribute type 40 has an invalid length. 2018/03/31 23:34:25 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6e6174000000000001001900000000000000000000000000000000000000000002000000000000000000000000edffffffffffff000000000000000000c950e40fdf372f3543f000"], 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="24000000030707031dfffd946fa2830020200a0009000100400202000000a3a20400ff7e", 0x24}], 0x1}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x0, 0x0, 0x3, 0x8000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000240)={0x1, r2, 0x10000, 0x81}) r3 = shmget$private(0x0, 0x2000, 0x54000880, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r3, 0xb) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0xfc0, 0x2000) 2018/03/31 23:34:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c0", 0xc) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) sched_setparam(0x0, &(0x7f0000000400)) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) mknod$loop(&(0x7f0000000180)='./file0\x00', 0xc022, 0x1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000006c0)=0xfffffe16) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB], 0x1c4, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000340)={0x34, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0063404000000000000000000400000000000000000000000000007bcd2ddd00000000000000000000000000fa00000000000000"], 0x0, 0x0, &(0x7f0000000240)}) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r4 = dup3(r0, r2, 0x80000) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x600, 0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f00000000c0)=0x3ff) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000240)=0x100, &(0x7f0000000280)=0x2) 2018/03/31 23:34:25 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl$TIOCEXCL(r0, 0x540c) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000200)={&(0x7f00000001c0)=[0x7f, 0x8, 0x1, 0x0, 0x8000, 0xc29d], 0x6, 0x5, 0x80000000, 0x6e38, 0x0, 0x100000000, {0xffffffffffffff18, 0x3ff, 0x99d, 0x10001, 0x6, 0x8, 0x3, 0x40, 0x6, 0x0, 0x20, 0x401, 0x6, 0x1000, "ab3e4b431472821dbfb4d1f0863ce2d19a9d837dd38f44e04e15f077326ece49"}}) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) socket$alg(0x26, 0x5, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xff, 0x8040002) ioctl$sock_netdev_private(r4, 0x89f8, &(0x7f00000002c0)="30601d14df58f83425d18ef676cb13cfe70f144c157824fe39a19ec2720c709cdd136a5b3631049174fad18d1277ffc90157e2d97b0744d60b6e32338180fd17b2d8d9057ef7b18496e171d0d8b0cf02d45b15c1f528e5d6c39f710e42d22702ad2c69911a7ae047b785ca9cdf910b6cd72998001402aaece9258e4904c06cf7dafde05e387eec06fc5bf9396211331a3e1c542f18e65b373f2bf170a2d84eca0aad") userfaultfd(0x80000) ioctl$TIOCSBRK(r4, 0x5427) sendmsg$nl_netfilter(r3, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)) sendmmsg(r3, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) rt_sigsuspend(&(0x7f0000000100)={0x7}, 0x8) sendto(r1, &(0x7f0000000280)="43f3f66ddf7c8b49177d7b5e93f876909dbbc2b9295007", 0xffffffffffffffd2, 0xc000, 0x0, 0x0) recvfrom$ax25(r3, &(0x7f00000000c0)=""/55, 0x37, 0x2000, &(0x7f0000000380)={0x3, {"975522b9896e50"}, 0x8}, 0x10) accept4$ax25(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) 2018/03/31 23:34:25 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000380)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0xd8) socketpair(0x1, 0x80a, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r3, 0x5, 0x100000001, 0x8, 0x10000, 0x1f7c00000}, 0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r3, 0x100000001, 0x0, 0x8}, &(0x7f00000001c0)=0x10) 2018/03/31 23:34:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200001, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r2, &(0x7f0000000280)="a825f2f0fd1d9713dacbd837459b8d0a6d78d08e7cc42ce7049fa1aaa4eec7ab3c282883cb5d45dc8734799efbd1fa19cdb340a84bd6a21d9c04991de2184f1a63568b4543257dc85f7560627ce72210a6ce8fa9de8cd01bf9c3d56a4cc5a66b85dc2cbd48ca79fd141967067921ad81405532bdae146fa641746635a6c54e9d2d7ef3f596b24331689f60f1c9bc0d55033c6dfacce3e5515a8b33b4994cfb3277b9ee6ed6f2a3341875888d65edb4ed571a5e6c28c3e9c252d31ab04c6138eba25a2bc98ef787d2ea6a7d874d870c662292751944dfc77e085f44db64eea5cde3b9afad2fa4", &(0x7f0000000140)="d7fa8251d20a9ee3228ec5d07fc580c0eea1114da10845e23de8a86c6772c44e289a45cd9de76c91bbee11753c0d9b83df497d0bb2f465ceb2", 0x2}, 0x20) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvfrom(r1, &(0x7f0000000180)=""/231, 0xe7, 0x0, 0x0, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7, 0x80000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) 2018/03/31 23:34:25 executing program 2: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0x1) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x400200, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000280)={0x10001, 0x2, 0x9, 0x1000, &(0x7f0000000340)=""/4096, 0x3b, &(0x7f0000000040)=""/59, 0x9e, &(0x7f00000001c0)=""/158}) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000100)={0x4, r1}) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000080)={0x0, 0x2}) 2018/03/31 23:34:25 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000280)={0x11, 0x18, r1, 0x1, 0x0, 0x6, @random="fdac6834a7f2"}, 0x14) clock_gettime(0x7, &(0x7f0000000080)) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/03/31 23:34:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045003, &(0x7f0000000000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) ioprio_get$uid(0x3, r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) 2018/03/31 23:34:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = open(&(0x7f00007d5ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) syz_emit_ethernet(0x26, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x7, 0xc89, 0x2}], {0x8100, 0x400, 0x1, 0x3}}], {@can={0xc, {{0x1, 0x5, 0x8, 0x2}, 0x0, 0x3, 0x0, 0x0, "5b469e71cd8e2122"}}}}, &(0x7f0000000080)={0x0, 0x3, [0xa15, 0x5c7, 0xacb, 0x5d9]}) [ 249.041115] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 249.071411] binder: 18944:18955 transaction failed 29189/-22, size 2199023255581-682899800065 line 2848 2018/03/31 23:34:25 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x3) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x9ecf, 0x0, 0x2}, r1, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xa) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r3) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)="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", 0x109, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r4, r5, r6}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000640)=ANY=[], &(0x7f00000005c0)='IPVS\x00', 0x5, 0x3) r7 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) splice(0xffffffffffffffff, &(0x7f0000000240), r7, &(0x7f0000000280), 0x5aa9, 0xb) socketpair(0x15, 0x5, 0x3ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r8, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r9, 0x8, 0x70bd2b, 0x25dfdbfc, {0x9}}, 0x14}, 0x1}, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340), &(0x7f0000000380)=0x8) getpeername$netrom(r8, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r10 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f00001e4ff8)=[@acquire={0x40046305}], 0x118, 0x0, &(0x7f0000000100)}) mmap$binder(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000000, 0x20053, r0, 0x5) ioctl$BINDER_GET_NODE_DEBUG_INFO(r10, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x78, 0x0, &(0x7f00000001c0)=[@increfs_done={0x40106308, r11, 0x4}, @clear_death={0x400c630f, 0x1, 0x1}, @increfs={0x40046304, 0x2}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x18, 0x20, &(0x7f0000000140)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000180)=[0x20, 0x58, 0x24295a94d2cb8ca3, 0x0]}, 0x3f}}], 0x0, 0x0, &(0x7f0000000240)}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000580)=@int=0x4, 0x4) 2018/03/31 23:34:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x101000, 0x0) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) [ 249.112328] binder: 18944:18955 transaction failed 29189/-22, size 0-250 line 2848 [ 249.162465] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 249.182187] IPVS: ftp: loaded support on port[0] = 21 [ 249.209564] binder: 18944:18974 transaction failed 29189/-22, size 2199023255581-682899800065 line 2848 [ 249.232007] binder: 18944:18955 transaction failed 29189/-22, size 0-250 line 2848 [ 249.248969] binder: undelivered TRANSACTION_ERROR: 29189 [ 249.254506] binder: undelivered TRANSACTION_ERROR: 29189 [ 249.944333] binder: 18971:18984 BC_INCREFS_DONE u0000000000000000 node 61 cookie mismatch 0000000000000004 != 0000000000000000 [ 249.956112] binder: 18971:18984 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 249.963067] binder: 18971:18984 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 249.970789] binder: 18971:18984 got transaction to invalid handle [ 249.977049] binder: 18971:18984 transaction failed 29201/-22, size 24-32 line 2848 [ 250.099214] IPVS: ftp: loaded support on port[0] = 21 [ 250.114903] binder: BINDER_SET_CONTEXT_MGR already set [ 250.120401] binder: 18971:18990 ioctl 40046207 0 returned -16 [ 250.133423] binder: 18971:18985 BC_INCREFS_DONE u0000000000000000 no match [ 250.140484] binder: 18971:18985 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 2018/03/31 23:34:26 executing program 5: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000140)) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) accept4(r2, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) mknodat(r3, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYBLOB], &(0x7f00000015c0)=0x1) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) getsockname(0xffffffffffffffff, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/03/31 23:34:26 executing program 1: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000000080)='./file0\x00') r0 = socket(0x2, 0x80003, 0x600000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x5, 0x5b1, 0x9, 0x2b, 0x1, 0x8, 0x40, 0x40]}, 0x14) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) 2018/03/31 23:34:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x42002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r2, &(0x7f0000000400)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x10) sendto$inet(r2, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r2, 0x7) r3 = accept4(r2, 0x0, &(0x7f0000021000), 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x10) bind$alg(r1, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r1, 0x0, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x440000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f0000000340)={0x0, 0x2, 0x2, 0x4, "f0d7f8281852273ea1b4621c579eb499da8e4a72816b70fbaf4b6a719e1fba64f4d33b27bbc084b149859421", 0x4}) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f0000000300)={0x3, 0xbf76}) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000000380)={0x3, 0xffffffff, 0x7fffffff, 0x3, 0x89, 0x3, 0xffff, 0x7, 0x100000000, 0x1}) recvfrom$ax25(r5, &(0x7f0000000540)=""/186, 0xba, 0x100, &(0x7f00000003c0)={0x3, {"525efe4a714d52"}, 0x2}, 0x10) sendmsg$can_raw(r4, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "b2ebe2c0125652c7"}, 0x10}, 0x1}, 0x0) recvmmsg(r4, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) write(r0, &(0x7f0000000000)="9c", 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$TUNSETPERSIST(r5, 0x400454cb, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/03/31 23:34:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xe1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r3 = fcntl$dupfd(r0, 0x406, r2) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x100000000, 0x80000) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000100)={0x2, r4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 23:34:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) 2018/03/31 23:34:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x9, 0xe80, 0x200, 0x6, 0x1, 0x6, 0x0, 0x800, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x100000001}, 0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ifb0\x00', r2}) sendto$inet(r0, &(0x7f0000000380)="42b9", 0x2, 0x15, &(0x7f0000001380)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) recvfrom(r0, &(0x7f0000000000)=""/10, 0xfffffffffffffe7d, 0x0, 0x0, 0xf0e0e0898a9cac83) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000cd1000)=0x7f, 0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x100, 0x0) accept4$alg(r3, 0x0, 0x0, 0x80800) sendto$inet(r0, &(0x7f0000328000)="d1", 0x1, 0xc005, &(0x7f0000c39ff0)={0x2}, 0x10) 2018/03/31 23:34:26 executing program 6: r0 = perf_event_open(&(0x7f0000b5a000)={0x400004000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x48000) write$sndseq(r2, &(0x7f0000a94000), 0x5b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe3000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000440)={0x50002000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000080)) io_setup(0x5, &(0x7f00000000c0)=0x0) io_submit(r4, 0x9, &(0x7f0000000b00)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x7f, r1, &(0x7f0000000100)="0891dbb3d1f3daa701dca2e71a7eb7d30a06c5deec551fbb4708272bd8c99945977ec829ac368d5201a435890952c1a0ac11fc5ef4bafc84bfea72a6538fd4dc898342885d52c005972a6f68eebb51fe4e2d91eca9f1fb4cf1d089b136c344e4bb3ad77e614101073d5ca062c3be276c5b3a163d385ef65ae50e695bb65f551f84f7ff8f42039c8ed20b55c1cf70bd8861725e4d9f60df5a79dd67a28d0c793f9956adcac3289fdea71eb143b5216253f28add342cb244596a4bf49fdff5a8029903fbb96e95a160c38e8c8b0d", 0xcd, 0x10001, 0x0, 0x0, r3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x100000001, r2, &(0x7f0000000240)="9db29b60166db773d861d91e6963fcfb78e569b73a34a0f014cb21b07828d5382d9b17e35581e000cc104be3862894e392e49a182d880e10994e743f0ea675e30aac11ca0bc2ae15bb0f4f3e8f7363f49eece473cc3dbb0e1fa256fb4312838d0733a5e1df3be7c428dd426e5138b842f13bf1fe668716aa6dd07b4dbeb02cc65d4b69fda9f5601ca09a016fad5445473c98116cb22ffd82392449e77febdca7d00c55c98dfbedccb3b424b6ff613ee075217d3ba5f287", 0xb7, 0x1, 0x0, 0x1, r3}, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000340)="3446f66d3497bd90d9fae3e5ad419af8e2bd760fe8d452299f3631d873e58c5f9b5e5fa1c9b5f8f92fc02b4d2bb712da2037efe9de3e1d404fa5b6d62a758eacf2789bbbd336157f5fdd81503fea5141417fd240bc1306b9c08213d6a2ac60ef326c24d9251a8c3e83e95e5e66df547345bc8dc6cc1f6f86b1fd96e2e6e364a82af69546b50227024a72b307d4a8f24d6eaef45edb231c812595954973e971179b951bb8e96f2dda9f5d6ff2c5086c4df496c2f03694c7d8589e26e5ae9428bd8ac8d6275370518ace518e5ab219c32b5c76f320cda76a5d83fa5fe13153103d752906742a4d29d0a6cf30737c8ad38373c3", 0xf2, 0x7, 0x0, 0x0, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f0000000480)="c81aa626ec905939043138998824c0139ebadfa8ea6fa6ef61d457eaac3abf3ffc4392609bbccca58dc40ebfa4e4608fc8855cce8405c619291dff6ce11e2be0143d82091e3fd22953d9ed4cfab01473a180a19345cecc8178b839135d67298a41d9d35a7b9c187feac44f376158566012829c27236499f7f9539ad7808cd0b3b019fe227b30db6b410848e26139d0a4d604f854afc1ad799ff4c971e3abe1ff3e1204116c84f788204d177de6420b02fedc0aabe205b0f0f070433e79991814b7c6d44628bb360226f0d4d24bfecdee63df2bf765b7a041c16d3ad465536b74c662066cc1e1c02fd903a07df0", 0xed, 0x6425, 0x0, 0x0, r3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x6, 0x4, r3, &(0x7f00000005c0)="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", 0xfe, 0x7, 0x0, 0x1, r0}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x7, 0xefb, r2, &(0x7f0000000700)="3d942e53b173c53cd09e8f4e7f686c67d7cf36ac7bfc591f75bbeda9b66cfc77aae9d2a5f7beca360fa100dee0376b810d3fa157c5547a1ef8bbec5e3b29b2a3885af5cb845fb7279c94af70660914bfeec50f31fc0535d29a6ebfe74c780845bd4354cfe00abafbfd47f192f364e16cf3e2ac7cfc5ce16ccfb69dd226d4f543df443a76a71c0d59700487a34410095f1340630793c6dfed25cc24134acc22b7ab22b590d51b5bbe9487204170e1ea6e2c9afa05c191e71501454f94470413f2fb9e7c51e433ad0ad410113b74a008f4a468814b804b67", 0xd7, 0x2, 0x0, 0x1, r3}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0xd1, r3, &(0x7f0000000840)="50c1d7e8c00b75581718d8635fce7631e9989d84b1aca3e89ac877d5cba99280507d59", 0x23, 0x1000, 0x0, 0x1, r3}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff8, r1, &(0x7f00000008c0)="55356a55439458e43107706cf0b4d1810229d1a9d5963e42965fb0e8b9a09c52fb5c7031c15b04c5c3f9dbf7bdf5e1edbd28a0054f91214695269dc8756559fe2375f0a1a6ba38db742eafc8d3b8c15392c2c713eab6fb73ef10b79a3a7b2ee3ac15213485fd6cf9d300b3ef40730f5781cac2271b74f8c5744a1eaa60615a05dd69ebfb7db641a9ab577f730141cfb09d975d7c5dd2f7de9c116bc3acd3a98b9aa0ebf1827106519a16b87100750c1f21", 0xb1, 0xfffffffffffffffb, 0x0, 0x1, r3}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x8, 0x4, r0, &(0x7f00000009c0)="a8d4e65a6bf025038cb4b5c02a58c5af5c7232fdc3cf09861624f4efac6c137273c353d6b5a0bca1f97b46ea8f8a4397fb5963fe4392aa3183b6e74e1af7d3cb19fea93d9e8d5fc49f6d09dc180818ebb44690e8f8d96666d72947b108d32f4e78081f05bf62333f676ed7011ee36e97e466ac4de934d28ad7f488df10cb353ec85346916aa5823042fd808c5692276ab431f4eb06354a2109b53a5a2b17ac4b4aaae138f86b03e643b7f9712ea59a21ae27bf875fc687057cea5403806f48659bf354bfe6495dcda7f9b29e8a17273610d468a4a5e077a2b7d47a13ecf5816f4a4f17ba94f9", 0xe6, 0x4, 0x0, 0x1, r3}]) recvfrom(r3, &(0x7f0000000bc0)=""/235, 0xeb, 0x40000162, &(0x7f0000000cc0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80) 2018/03/31 23:34:26 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) fallocate(r1, 0x0, 0x4219e1, 0x80009) init_module(&(0x7f0000002880)='ext2\x00', 0xfffffffffffffc7e, &(0x7f0000000500)='journal_path') syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') keyctl$session_to_parent(0x12) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="14000000fe4d38920aa906aea495cd71ce53128d334e0dfb4c89acfc3af9f610c4d16757df7bdfc7c7f994d8095ea20ae491057ba16e07b721999fe67920631c44e969caf19b2ed3cb55329e4f28dc0972ccd9af844fffa64cc108208e7e2b8ccfeb635579cd4953c511aa30e46e22bc11d513225b73969647c7fb54323e33a8d891ce607e2868d0b9433b331111ac403a11d667238c306114756ff3e78087cf2342779eea90bbfdf212129bc1c8b8c75181fed4d339d8f5992810a1ab676c6bfdc614618a1feed9f3b9e8180100a9d1fef3db592260db78f2fbfc744adfd207f1ac6fafe05151f2"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)='h', 0x1}], 0x1, 0x0) fallocate(r1, 0x3, 0x0, 0x4c02) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x111040, 0x0) r3 = dup(r1) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000a80)={0xdd, 0x401}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000580)={0x2, 0x5}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000380)='./file0/file0\x00', 0x5, 0x1, &(0x7f0000000880)=[{&(0x7f00000003c0)="69e9f0320ce7f73a5821eaf7ab2cca1518a374be3bb20a6d913c90a33aba5815f2d7a3394ce09ab17968b2161143bbd9e2b9f2a97c4aae5a176e614bc4c962474a320a2bd4ecc6a9e97a222343749217d22b520cc3bff29930285a7d695fdfe031c74f5873f75c2e344224b3ac3cebef9c3660b6f6085fd46f23f8fdb2bbc6821bee8d389ccf056444a299af6cbed1aaa0acf1c1a99b01253441e23964767fcd3dc73ab8de0b96983432e62959b9e88721ce2cff94353f374aa959baac7865312e851f96804f0d17596ca663640832", 0xcf, 0x8}], 0x10000, &(0x7f0000000900)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f00000002c0)='./file0\x00', 0x1, 0x1, &(0x7f00000026c0)=[{&(0x7f0000000300)="175e24a507b37a9e00d081c0dc6b2b2c9838d2a2dbf88d1eb703afde9092c28710d085398e00b0", 0x27, 0x9}], 0x1000000, &(0x7f0000002ac0)=ANY=[]) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000ac0)={r1, 0x60a}) fremovexattr(r0, &(0x7f0000000540)=@random={'user.', '/dev/rfkill\x00'}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000940)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000a40)=@assoc_value, &(0x7f0000000a00)=0x354) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080), &(0x7f0000000200)=0x4) [ 250.147461] binder: 18971:18985 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 250.155188] binder: 18971:18985 got transaction to invalid handle [ 250.161464] binder: 18971:18985 transaction failed 29201/-22, size 24-32 line 2848 [ 250.178158] binder: undelivered TRANSACTION_ERROR: 29201 [ 250.183801] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/31 23:34:26 executing program 3: openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x7, 0xfffffffffffffffc}, 0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) dup2(r2, r0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/03/31 23:34:26 executing program 4: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000000)=0x36c1, 0x4) 2018/03/31 23:34:27 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') finit_module(r0, &(0x7f00000000c0)='IPVS\x00', 0x1) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="020027bd7000fcdbdf2510000000440003001400020062726964676530000000000000000000080004000100000008000500e000000214000200736974300000000000000000000000000800040097000000"], 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x20000805) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r3 = dup(r0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000580)={0x1, {{0xa, 0x0, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x20b, [{{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x17}, 0x6}}, {{0xa, 0x4e22, 0x200, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}}, {{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e23, 0x400, @dev={0xfe, 0x80, [], 0x17}, 0x7422826b}}, {{0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0xd3b}}, {{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x401}}, {{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x5a915fd1}}]}, 0x90) sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000ac0)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000c80)={0x24, r2, 0x800, 0x70bd25, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000090}, 0x8000) mq_unlink(&(0x7f0000000b00)="6b657972696e67706f7369785f61636c5f616363657373252576626f786e6574317b637075736574766d6e657430c700") getsockopt$packet_int(r3, 0x107, 0xc, &(0x7f00000004c0), &(0x7f00000009c0)=0x4) sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x420002}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r2, 0x320, 0x70bd26, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x855}, 0x44041) 2018/03/31 23:34:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000090bff7), 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) close(r1) 2018/03/31 23:34:27 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x0, 0x0) openat(r0, &(0x7f0000000340)='./file0\x00', 0x400200, 0x24) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f0000000280)=0x14) getpeername(r1, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0xffffffffffffff94) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x3e, 0x1, @tid=r3}, &(0x7f00000000c0)) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000200)=0x3) r5 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r5, 0x84, 0xa, &(0x7f00000011c0)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/31 23:34:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x1000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000e47000)=&(0x7f0000a65000)) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000100)={0x0, 0x8}) ioctl$sock_ifreq(r1, 0x8933, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) getpid() ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000000c0)={r0}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000180)={0x9, 0x1}, 0x2) 2018/03/31 23:34:27 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x4d074, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) r2 = eventfd(0xdc) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000040)={0x3, r2}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) getpgid(r3) 2018/03/31 23:34:27 executing program 1: syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x8000, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000001c0)) r1 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000600)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000640)=r2) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000500)={0x1, 0x101}, 0x8) r3 = open(&(0x7f0000000380)='./file0\x00', 0x4000, 0x50) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000980)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r3, 0x0, 0x78, 0x46, &(0x7f00000003c0)="35bbe567b4d4077c42a23a686b90a8e69a0db88b2b6ff4bc06b8f531b7ad9f4fc61a90f96c9d642045931746a5a7d81e8d541a97ea456f6a9ce37d4b5ea3635ca5ce8b674d579ec6d500890d6f202e0bad7cfa78c79000ed6c0ef8862f3ff36b9c3a904443d05184db37a160bbc8e8368d329cc376dbe4a6", &(0x7f0000000440)=""/70, 0x3, 0x9}, 0x28) r4 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000680)=0x4) r5 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x0, 0x8}}, [0x3, 0x6, 0x8, 0x0, 0x6, 0x3, 0xb6b, 0x5, 0x6, 0x80, 0x4000007ffffffe, 0x51455210, 0x1f, 0xda9, 0xfffffffffffffff9]}, &(0x7f0000000440)=0x100) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') recvmsg$kcm(r0, &(0x7f00000008c0)={&(0x7f00000006c0)=@nfc, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/107, 0x6b}], 0x1, &(0x7f0000000840)=""/117, 0x75, 0x3}, 0x2162) sendto$ax25(0xffffffffffffffff, &(0x7f00000001c0)="39d748b896c1bd2826415ecabeaa2bb7c1f54982613515db2aa8e7fc8076483423f5e4ad83ea6c6978faed26373ecb7d60be00ef3edb918b26ba54db", 0x3c, 0x2000c800, &(0x7f0000000240)={0x3, {"9361320b46f64b"}, 0x1000}, 0x10) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x2, 0x0) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x40000000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0800000005000000c77b6f99182c3ac6a3ee8a954c7af7f9f6699c68f78a47b9d5f6ce1c47ce03aa8a0fa9e8764f07ea1b7d2018f6ebb0638d39e6002aaadf47ae2dc944377dd47e6d6820f91dd1e6c8fecc1ba0f4450c796ad32600f0beeaa3485b9d23ed5afcf6d20f48be6216a43820c1f40c8a379be2b907aa2c0414f357c4f7621a03810a20d9ef8272416dedde28cb3689bed433ec14c5eeceea3166b76a26387611ef6882f7b8ff735990379cd1a7c45f9cba"], &(0x7f0000000180)=0x2) getsockopt(r4, 0x9, 0xff, &(0x7f0000000940)=""/4, &(0x7f0000000900)=0x4) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x2000000000f}, [@generic='m']}, 0x18}, 0x1}, 0x0) 2018/03/31 23:34:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x8000, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) 2018/03/31 23:34:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000040)="0f01b4ea6c643e0fc7a90000660f519b1d8e0faef0263e0fc799d84a2683e6a30fc72dc4a600000f20c06635000001000f22c0260f017ec8", 0x38}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000000)=0x20, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/31 23:34:27 executing program 7: pipe(&(0x7f0000815000)={0x0, 0x0}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r2, r1) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)}], 0x1, 0x0) 2018/03/31 23:34:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x3, 0x600, [0x0, 0x20000b80, 0x20000dd0, 0x20000e00], 0x0, &(0x7f0000000140), &(0x7f0000000b80)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'tunl0\x00', 'vlan0\x00', 'ip6tnl0\x00', 'bridge0\x00', @empty, [0x0, 0xff, 0x0, 0x0, 0x1], @random="adaf8b832e0b", [0x0, 0x80000, 0x0, 0x800], 0xf0, 0xf0, 0x220, [@owner={'owner\x00', 0x18}, @owner={'owner\x00', 0x18}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x3, 'system_u:object_r:tzdata_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x13, 0x12, 0x4305, 'lo\x00', 'syz_tun\x00', 'rose0\x00', 'ifb0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff], 0x70, 0xd0, 0x100}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x9, 0x10, 0xe847, 'ipddp0\x00', 'ifb0\x00', '\x00', 'irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xa0, 0x120, 0x250, [@vlan={'vlan\x00', 0x8, {{0x0, 0x3, 0x1, 0x3, 0x3}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x4, 0x3}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x80000000, 'system_u:object_r:getty_var_run_t:s0\x00'}}}}]}]}, 0x678) 2018/03/31 23:34:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x485}]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/03/31 23:34:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000), &(0x7f0000000000)="5e3d72c3139dc61b90a73f66d0ea"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0xfffffffffffffd9d) r1 = socket(0x2, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000002c0)={'bridge0\x00', {0x2, 0x4e24}}) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x4001) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x0, 0x0, [0xfffffffffffffffb, 0x0, 0x10001, 0x2]}) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000080)=0x100, &(0x7f0000000200)=0x4) [ 251.151983] ion_mmap: failure mapping buffer to userspace [ 251.178955] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/31 23:34:27 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@dev={0xfe, 0x80, [], 0x16}, 0x800, 0x1, 0x2, 0x1, 0x0, 0x0, 0x3}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) 2018/03/31 23:34:27 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f00000000c0)) r5 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) pipe2(&(0x7f0000000000), 0x800) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000008d0480a30c000000000000000000000058"]) [ 251.208090] ion_mmap: failure mapping buffer to userspace 2018/03/31 23:34:27 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000000)=""/40, &(0x7f0000000040)=0x28) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) 2018/03/31 23:34:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x0, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000000c0)=""/25, &(0x7f0000000100)=0x19) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) 2018/03/31 23:34:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001240)=ANY=[@ANYBLOB="34511c66aa7b6a34e31d32e45dfe4f87a453a792d8f436bd28350800"], &(0x7f00000001c0)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = gettid() capset(&(0x7f0000000000)={0x7814bbc02ce59ae5, r3}, &(0x7f0000000040)={0xb5ce, 0x400, 0xa7, 0x6c67, 0x7, 0x8}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 23:34:28 executing program 4: syz_emit_ethernet(0x2c, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x2ad9ed40, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@broadcast=0xffffffff, @empty, @multicast2=0xe0000002]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f77a48", 0x0, "9a5cc6"}}}}}}, &(0x7f0000000180)) r0 = socket$inet(0x2, 0x80000, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={"62726f7574650500", 0x20, 0x1, 0x1c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f0000000000), &(0x7f0000000bc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x130}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x238) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x1}, &(0x7f0000000180)=0x10) 2018/03/31 23:34:28 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0x80, 0x400) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x1, 0x4, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r1}, &(0x7f0000000500)=0x8) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x4, 0x0, &(0x7f000000cf90)=ANY=[@ANYBLOB="0c6300be"], 0xfffffffffffffe74, 0x0, &(0x7f0000000200)="e6390375a1583be6ab8a23635dcbe799ce7eb73b2b8187983d8eb91e7a74ffce2df7a207f7f1e6cb4ad2932e7149a8bb1ba3d0d9bff5af2e9a9541c7ec3afd8c97a8da512c345c79b4342189d16cdc7b3c3997d3a00401873a52f1bc2c1c4393e7419ade223406da6c5d11"}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1c, 0x9, "a16bf844ae31dcf3d651c51cd82f8bfef1ecd7cb426d377e5fc21cd196f57a0835a3bea953561089abebc98bc51d9ac0bc296c555d945ca62a5a18be631ebbf4", "1015c4f37673a2060d4da882f59291064377356a67cabd00290898850a3a7350", [0x1, 0x7fff]}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) capset(&(0x7f0000000080)={0x20080522, r4}, &(0x7f00000000c0)={0x4, 0x9, 0x8, 0xff, 0x8cb4, 0x80}) readv(0xffffffffffffffff, &(0x7f0000010000)=[{&(0x7f0000012f2d)=""/211, 0xd3}, {&(0x7f0000012fa5)=""/91, 0x5b}], 0x2) r5 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x7ff, 0x2000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r5, 0x800455d1, &(0x7f00000002c0)=""/101) mmap$binder(&(0x7f0000263000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000010000), 0x0, 0x0, &(0x7f00000002c0)}) 2018/03/31 23:34:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x1, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000080)={r2, 0x90000000}) flistxattr(r1, &(0x7f00000001c0)=""/4096, 0x1000) 2018/03/31 23:34:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dfdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0xfffffffffffffd88) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000080), 0x7fff, 0x6) sendto$inet6(r1, &(0x7f000056cf87)="b912239005d527c4cfac287122a3c59606fd2fbff8c1edb19391a2e9593ff9a4a2c99509edb380a0676e65c376eefe34c58d3f81ebe1e086", 0x38, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 23:34:28 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x108) flistxattr(r1, &(0x7f00000001c0)=""/34, 0x22) setreuid(0x0, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x20000) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f0000000040)=""/249, 0xf9}, &(0x7f0000000140), 0x2}, 0x20) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4600000043ef9be6e1905d8d89095a5c70dce506ad3ec6c9059ea027fbded152618ac9435c4f6919081f18e7d21f4ae209597e3183409d71de000000000000893bfc022101b43716a985d14a8702c57b9a5f8b6d129e"], &(0x7f0000000300)=0x4e) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r4, 0x4) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0xc000, 0x0, r5, 0xb1, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r2) dup3(r0, r1, 0x80000) 2018/03/31 23:34:28 executing program 7: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1c000, 0x0) [ 251.464577] binder: 19121:19122 unknown command -1107270900 2018/03/31 23:34:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000240)={'gre0\x00', 0x4803}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x240, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00'}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) 2018/03/31 23:34:28 executing program 1: openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x40000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x2) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101002, 0x0) accept$ipx(r2, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5, 0x400) r3 = memfd_create(&(0x7f0000000040)='\x00', 0x1) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000180)=0x3, 0xfffffffffffffe94) [ 251.516257] binder: 19121:19122 ioctl c0306201 200001c0 returned -22 2018/03/31 23:34:28 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x352, &(0x7f0000000680)}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000100)={0x3}) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x40000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000080)={"6e7230000000e200", 0x200}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x20100, 0x0) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r3 = fcntl$getown(r1, 0x9) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r3, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f00000001c0)=0x1) read(0xffffffffffffffff, &(0x7f0000ec6000)=""/50, 0x359) r8 = fcntl$dupfd(r5, 0xfffffffffffffffe, r6) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f0000000140)={{0x1, 0xffffffffffffffff, 0x7ae3286, 0x0, 0x3}}) ioperm(0x20, 0x3, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x6802, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r8, 0x54a0) setrlimit(0x0, &(0x7f00000008c0)={0x101}) 2018/03/31 23:34:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getflags(r0, 0x40b) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) finit_module(r1, &(0x7f0000000200)='*]\x00', 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x1, 0x0) recvmsg$netrom(r2, &(0x7f0000000a00)={&(0x7f0000000680)=@ax25={0x3, {"62c67f791f3724"}, 0x8000}, 0x10, &(0x7f0000000800)=[{&(0x7f00000006c0)="124150162e2367b5e6807498b2afec3611bf4502a2794089e5953887136deab9", 0x20}, {&(0x7f0000000700)="16e5caa267430f0f625b3ec904fd65ef2420a8d769458baaf86b7bbd6fc1512fce08721a64a674296cca89c04ba5a03788e02edf2b869a08a5d3f390c384649bb7ee10fbc0760128d8f00c9758b4fd4a8b8373173bbcb027172027", 0x5b}, {&(0x7f0000000780)="69a76af15a413199cdd8c116e1097e4e6fbea953b6e1140031ba32481cbab8510404e473bb36ef39aa0617f655a0b41e4f0818eef8e027fe5573d9b583e52b117365bc939a91701a662af276ff9238dc54", 0x51}], 0x3, &(0x7f0000000840)=[{0xa0, 0x107, 0xfff, "d78f75555f5a608fd417e58e85c1396263aef882b08eb35a9dc356b3e8ad563902c01bb062a6a14cc7042d7d97843ea5c363ba01d3c9c284c978e81ebce05321fd60862b000ba66beb95ce79315128881cad38a4237ea90c76947635d431c85f4799f5b5bdcf9622f24169d419589b49b1e7aae7c58e1d673295b55e1a895e23dbcee7350ae730b227dd95e330e3"}, {0xe8, 0x103, 0xb10, "3ef27a01d5bbe9f292b9826af2b3fd3c5dded1ad23583d59c92eacf624e8dfc885ff9e1f7536f33c25c91177a2b6842482b8565c036671fd91e8660e7ab2f0a759496c9aa73be7b89f582280d12e658607d53965abb49b40979d9480f0d45ba6b6fcb208ff91d2de075a35a3101ea64704f4c59e4ce8e1ca46a619734e2ed5782f45a9edf81f02d2d77e11881cf68cc026ff65215cb56e8f0863a50b37964264c66afc35aca2e73d589832a8b6ede52d4edb5b638380f2dc56acdaa60a0babc14119ce69821e7a880d0aa79cf7dd7f8e209015c6fcbc3536"}], 0x188, 0x840}, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/168, 0xa8}, {&(0x7f0000000000)=""/9, 0x9}], 0x2) socketpair(0x2, 0x6, 0x1f, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f00000004c0)={0x10001, 0xff, 0x2}) r5 = openat$cgroup_ro(r4, &(0x7f0000000480)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f00000005c0)=0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0xfffffffffffffffe}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr=0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x4c) syz_open_dev$sndpcmc(&(0x7f0000000600)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80001) r6 = syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0x6, 0x20000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000400)={0x80000000}) r7 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x3, 0x1010c0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x3}}, 0x8, 0x7, 0x3528, 0x80, 0x8}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000380)={r8, 0x3}, 0x8) 2018/03/31 23:34:28 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x200) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x3, 0x9a0, 0x1, "df24bfe6e75bc3ab847e8cd77b5a459b87f6fe4b0aa9b50fea54b8d35d7119096527b050fb925813d23484553dd22ce08c285de760eb3f6f4d1b4035a3f3958946512a4a5b834676eafd7d54c6063969"}, 0xd8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3e9a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) gettid() r2 = gettid() setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="05000000ff010001b10e00001704c52bb7"], 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x8001}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x9c8, 0x200, 0x80000000, 0x10000, r4}, &(0x7f0000000380)=0x10) timer_settime(r3, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) tkill(r2, 0x1000000000016) read(0xffffffffffffffff, &(0x7f0000000080)=""/69, 0x45) close(r1) [ 252.390641] binder: 19121:19166 unknown command -1107270900 [ 252.396589] binder: 19121:19166 ioctl c0306201 200001c0 returned -22 [ 252.406656] binder: BINDER_SET_CONTEXT_MGR already set [ 252.412185] binder: 19121:19162 ioctl 40046207 0 returned -16 2018/03/31 23:34:29 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000040)={0x1, 0x3000000000000}) 2018/03/31 23:34:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000200)=""/189, &(0x7f00000002c0)=0x30e) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)=',\x00', 0x1) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000040)={0x2, 0x20}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x10}, 0x2}}, 0x2, 0x1, 0x4, "0812cbc65c98d6f4c19d6a8ce5441d0f2fa1e86b3792a46dd02596b804b97d30a4a405c9b40c57b029cc998b896e3fd7b8a48ec929d920e1712e1820197b8708f1ef50d63d4d518ded0dff61441af9cd"}, 0xd8) ioctl(r0, 0x3, &(0x7f0000000000)) memfd_create(&(0x7f0000000180)='selinux\x00', 0x3) 2018/03/31 23:34:29 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4, @multicast2=0xe0000002}, 0x3bf) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000180)=""/69, &(0x7f0000000080)=0x45) syz_emit_ethernet(0x42, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) 2018/03/31 23:34:29 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) umount2(&(0x7f0000000000)='.', 0x0) umount2(&(0x7f00000001c0)='.', 0x2) 2018/03/31 23:34:29 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) gettid() r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x5, 0x30, 0x3}, &(0x7f0000000340)=0x18) r3 = add_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280), 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r3) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000100)={&(0x7f0000000000)=[0xf2a5, 0x86ff], 0x2, 0x7, 0x5, 0x5, 0x100, 0x0, {0x4, 0x1f, 0x4, 0x3ba7, 0x0, 0x7, 0x2bd, 0x92, 0x1d0, 0x4, 0x6, 0x8, 0x3480, 0xfffffffffffffff9, "f0b498ce7f77c773a8bc92b10c1cb46a037cc517243cfa02a5f1020609bd50b6"}}) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f00000003c0)=""/238, &(0x7f00000004c0)=0xee) 2018/03/31 23:34:29 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000000200)="56d95a75c78e") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) accept$packet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x2cee}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x2, 0x0, [], 0x1ff}]}) 2018/03/31 23:34:29 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0x802, 0x23) sendmsg$nl_crypto(r0, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100080}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=@del={0x120, 0x11, 0x410, 0x70bd26, 0x25dfdbfd, {{'ghash-clmulni\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0xffffffffffffff11}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x7}]}, 0x120}, 0x1, 0x0, 0x0, 0x80}, 0x1) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000fcefd9)="72616d667300008b40d64ca9b3bbffaa90f0da928d0000000252ccff6ecf921addffa9b3b6e29d", 0x0, &(0x7f000003ef63)) readahead(0xffffffffffffffff, 0x8, 0x5) sendto$unix(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x40004, 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x7) connect(r1, &(0x7f0000000180)=@ipx={0x4, 0x1, 0x9, "51454a43c0ad", 0x8}, 0x80) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x800) r2 = openat(0xffffffffffffffff, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) r3 = semget$private(0x0, 0x1, 0x204) semctl$SEM_INFO(r3, 0x2, 0x13, &(0x7f0000000440)=""/55) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') r4 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', 0x8000, 0x40000) unlinkat(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000480)="c12af47b444013384292d34990fd1eb3", 0x10) 2018/03/31 23:34:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000100)=""/245, 0xf5) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x12, r0, 0x0) 2018/03/31 23:34:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x22) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000740)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800040024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d00010004040800b400000009000005", 0x58}], 0x1000000000000043) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xd5, 0x20000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7, 0x200) 2018/03/31 23:34:29 executing program 0: r0 = timerfd_create(0x0, 0x0) r1 = getgid() setgid(r1) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0x40085400, &(0x7f0000000000)) 2018/03/31 23:34:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000), 0x1ed) 2018/03/31 23:34:29 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x4, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) 2018/03/31 23:34:29 executing program 5: r0 = socket(0x10, 0x802, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000380)=0x100, 0x4) write(r0, &(0x7f0000000000)="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", 0xfc) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/46, 0x2e}, {&(0x7f0000000140)=""/230, 0xe6}, {&(0x7f0000000240)=""/221, 0xdd}, {&(0x7f0000000340)=""/35, 0x23}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/68, 0x44}, {&(0x7f0000000440)=""/245, 0xf5}, {&(0x7f0000000540)=""/86, 0x56}], 0x8) 2018/03/31 23:34:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xb32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xed000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x3, 0x80000000032, 0xffffffffffffffff, 0xfffffffffffffffe) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) timer_create(0x7, &(0x7f0000001200)={0x0, 0x1d, 0x2}, &(0x7f0000001240)=0x0) timer_gettime(r2, &(0x7f0000001280)) userfaultfd(0x7fffd) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x200000) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4}, &(0x7f0000000040)=0x8) syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x100000001, 0x1000000000000000) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000011c0)=0x1f) r6 = signalfd(r5, &(0x7f0000011ff8)={0x40}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000001100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000001180)={r7, 0x1}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000007ffc)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000240)) fcntl$setlease(r6, 0x400, 0xfffffffffffffffe) setsockopt$inet_mreq(r5, 0x0, 0x25, &(0x7f0000001140)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8) readv(r1, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) read(r1, &(0x7f00000022c0)=""/4096, 0xfffffffffffffff7) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/03/31 23:34:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000001000)=0xfffffffffffffffb, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffbff, 0x24000) write$sndseq(r1, &(0x7f0000000100)=[{0x9, 0x1ff, 0x7f8000000000, 0xc69b, @tick=0x4f, {0x800, 0x1}, {0x3ff, 0x1}, @time=@tick=0x1}, {0x7fff, 0x1, 0x1, 0x40, @time={0x77359400}, {0x20, 0x3}, {0x1, 0x5}, @time=@tick=0x100000001}, {0x100000000, 0x9, 0x5, 0x1, @tick=0x9, {0x20, 0xcd83}, {0x8, 0x95b}, @addr={0x1ff, 0x4}}, {0x9e, 0xc75c, 0x7fffffff, 0x0, @tick, {0x1, 0x1}, {0x2, 0x5ea5}, @control={0x4b, 0xffff, 0xffff}}, {0x40, 0x6, 0x8, 0x6, @tick=0x3, {0xc09, 0xa5f5}, {0xfff, 0x1000}, @raw8={"47929f925e7c936b5b758407"}}, {0xfffffffffffff800, 0x0, 0x200, 0x4, @time, {0x6, 0xfffffffffffffffd}, {0xacaa, 0xffff}, @control={0x2, 0xbb, 0x1f}}, {0xffffffffffffff61, 0x8671, 0x90, 0x9, @tick=0x7f, {0x2, 0x1}, {0x7fffffff, 0x1000}, @quote={{0x80000000, 0xe544}, 0x6, &(0x7f0000000040)={0x1ff, 0x81, 0x8, 0xd576, @tick, {0x1, 0x81}, {0x3, 0x10000}, @control={0x9, 0xa00, 0x7}}}}, {0xd25, 0x37, 0x40, 0x3f, @tick=0x6, {0x2, 0xfffffffffffffff8}, {0x80000001, 0x101}, @ext={0x80, &(0x7f0000000080)="7d9c20e842ab9595d5b87856cff1f7aea9ab7520ce03672561a87b934badb55b9dd331ea07b7fe49ec794189810bc176ac5fd8ae52aab2216720471bc0e7ba7f84ecf84b64971ada8f35d526ecca00ab02f52e7e568a8771d6bea3272165f53e6214f221312b82a82e69af4222bfa3c247e03aaae34c2f74596165b7e7fd6acd"}}, {0x41a7, 0xfffffffffffffffe, 0x100000000, 0xffffffffffff3de6, @tick=0xc62, {0x1c36577e, 0x1000}, {0xced, 0x8ce5}, @raw32={[0x5, 0x3, 0x8]}}, {0x1, 0x7fffffff, 0xfffffffffffffff7, 0xffff, @tick=0x80000000, {0x2, 0x700000}, {0x8001, 0x3f}, @raw32={[0x9, 0xc37, 0x8]}}], 0x1e0) [ 252.875847] QAT: Invalid ioctl [ 252.893221] QAT: Invalid ioctl [ 252.914707] QAT: Invalid ioctl [ 252.927158] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 252.928996] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/31 23:34:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x4000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0x7, 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000080)={{0x3b, @multicast2=0xe0000002, 0x4e20, 0x1, 'dh\x00', 0x2, 0x1, 0x32}, {@broadcast=0xffffffff, 0x4e22, 0x1, 0x0, 0x3, 0x3f}}, 0x44) close(r0) fcntl$setstatus(r1, 0x4, 0x2800) 2018/03/31 23:34:29 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x20011, r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x0, 0x80000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000200)={@loopback, @broadcast, @multicast1}, &(0x7f0000000240)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0xa26aba0bba3e2604) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) setuid(r3) 2018/03/31 23:34:29 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x93) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) fallocate(r0, 0x2, 0x87, 0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000040)={0x1c, 0x2c, 0x701, 0x0, 0x0, {0x3}, [@typed={0x8, 0x0, @str='\x00'}]}, 0x1c}, 0x1}, 0x0) 2018/03/31 23:34:29 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000340)={0x4, 0x7, 0x9}) r1 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0x10000000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80000000000, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d7, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x7e}, 0x20, 0x2, 0x0, 0x7, 0x0, 0xad8, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x80000000000000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x400, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x78, &(0x7f00000003c0)=[@in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000480)={r5, 0x3c, &(0x7f0000000440)=[@in={0x2, 0x6, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1bea8a5, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff8}]}, &(0x7f00000004c0)=0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) getgid() eventfd2(0x100000000005, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0xe) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f00000003c0)=ANY=[]}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB]}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x0, &(0x7f0000000280)={0x0, r6+30000000}, &(0x7f0000000240), 0x0) 2018/03/31 23:34:29 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="02000000", 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000d80)='net/igmp6\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, 0x8, 0x0, 0x83}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={r2, 0xab, "88f7e5d547e65d46fa1b658959521c45ee391ffec755d3bac682562d1fcf46ba69214b25831972b635998595232d4034278085def21de4e5c75ddccbfd96198468618b4c07f2d08800da593afb0e0a5ecd3a6965987085842df821d4b5667226c30bbbff3423569b5bce96fa6b9531c921c6dcac8eed6e3f60c7aa48e325704b55c0432f91d3c1b99009e5f435cad4ee5327ebe33170d30eebee02d35ee7b6fc1e67fa647cfb697ffabf14"}, &(0x7f0000000140)=0xb3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000042c0)={0x0, 0x9d}, &(0x7f0000004300)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000004340)={0x0, 0x4, 0x8}, &(0x7f0000004380)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000043c0)={0x0, 0x3, 0x4, 0x80000001, 0x9, 0x0, 0x0, 0xffffffff, {0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x0, 0x7c, 0x3, 0x100000001, 0xffffffff}}, &(0x7f0000004480)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000004a40)={0x0, 0xc0, &(0x7f0000004980)=[@in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x7fffffff}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x8cc, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000004a80)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000004ac0)={0x0, 0x80000000}, &(0x7f0000004b00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000004b40)={0x0, 0x8}, &(0x7f0000004b80)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0x74, "afb79255f331811223574bff2815e4541559d8691d63bed813b0561daebc0476e0bb28daf9243d02a2fb5be24971921ac842248ac217b312ecce927db81913509ad5d79c9ef1bbc918c24b87d7fee8978ea7a1dd166998fb9ceb59ffa335d8fd73bec966a173ca87fd320ad6ed034331b004ef48"}, &(0x7f0000004c40)=0x7c) [ 252.969341] QAT: Invalid ioctl [ 252.976174] QAT: Invalid ioctl [ 252.979837] QAT: Invalid ioctl [ 253.002784] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. sendmmsg$inet_sctp(r1, &(0x7f0000004dc0)=[{&(0x7f0000000dc0)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000004180)=[{&(0x7f0000000e00)="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0x1000}, {&(0x7f0000001e00)="f220361884545452920aef16a2a48dd110801444e9663975beb979992e03377f281dfc11a3e37984b4c2b7762c7fae75f8af3fbdbbcb6c275cb58aa736cf1210ab16e4bb3ac5b78fd8b00c0d9f4f6d", 0x4f}, {&(0x7f0000001e80)="dcdb3b220cd4ac3bb35d51b9e3122579c8ceb9f7da4c032e69f5568ee008c5979b9332d298948d82d9699abe8eca8c1acf9f643d6bf7384de2f327788b", 0x3d}, {&(0x7f0000001ec0)="85bc8604aabd5a36ffdd1df406c866c6e08342b23dc22e", 0x17}, 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0x1000}, {&(0x7f0000003f80)="693077dc99d64a542b1dd3d9160a82ccef263d29667b99ac55a5e3d7d1882949c9d3b789832e527c9b70857ba500be15449de80df6bfab36b9602938ee50090bed57c33796d098250d97297d7700a077ebb8cb58d71774d3625853a3d4eb6e604e6100860663aadb108ecfcf24d6a885803acd3a0bd101893ba8ba4949d1d131bd054400a5f164f6d20fb6609d75e2838b5255191578bf95d3446f3e1f65dceb4910afd80db9454034d4befea2b2dd7efc5c3d8fa991e528999bafc0e9d105f59f901b93683a4ad872eabf0d5a73eed30d26e733", 0xd4}, {&(0x7f0000004080)="ef190164d42771c420d4c76b1a64814690dbc76db4fbb597f45aa19ba63dd014e734b01732019052f3fb8210ef19abebbb767e2283e36505e250de3ee8", 0x3d}, {&(0x7f00000040c0)="2955204eec58b34b276746525ef1a25a103a5a27e580942c824b8478a5095747b573f17300eb8851532ef4522124a53ea6c89af8405591a27f813725ee6bca93938008f7bcfa3d6a999aa9cdc7b8d4fb046e3be1e2aa95e83e9fb430649800061a20d4dbe35a49deb7255cca9df7ec3fce72229832ab445f8db06ebeb38b7dbcdba810981d2a215b824fca2c44ce6c5a832b848292e819b010d4a8cf75c7dad9afbc54d4f7", 0xa5}], 0xa, &(0x7f00000044c0)=[@init={0x18, 0x84, 0x0, {0xffff, 0x0, 0x84, 0x40}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x4, 0x9, 0x5, r3}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x10000, 0x7fffffff, 0xc6d}}, @init={0x18, 0x84, 0x0, {0x9, 0x8, 0x19, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x6700000000000, 0x8001, 0x6c2, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x40c16433, 0xa34, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7, 0x2, 0x2, 0x4, 0x1, 0x5b, 0x0, r5}}], 0x150, 0x800}, {&(0x7f0000004640)=@in6={0xa, 0x4e21, 0xffffffffffffffe0, @remote={0xfe, 0x80, [], 0xbb}, 0x6458}, 0x1c, &(0x7f0000004940)=[{&(0x7f0000004680)="8333d5a5878918b82aa0b98aac79e8a5aa3a83f8a40e284b7262627ff7dfecd700e1b4591217fdd3654b9d7f2aa395b99b43f4e4e66c3743a03e8743a769bdac4e97d3e42804eb1236ab5a18b229164c234ef66aa26a184399f34a4667ff4a37d62a6e8d54036bde034d0c6c3229502e702ef5fe37987d7de237af33b8e8c1ae4b2f8aefd9a96159e5fe6996000e913f34d0a34a0bbc30e9b05378921f8a1e58ea947585fd6cd8530d1816a0be8c314c7eb5ce5df773a2fe053cbba5c7013bcc98aaf20b3970886b1ffaa5d4a187a2d101e85e58", 0xd4}, {&(0x7f0000004780)="3deda522dc60e750a916c7a6389bd5f7ddefd9a57e76791288dd890f32a46d3806db1b76a7d523e184833c6021b72c1d92e3b892848985052c9bae32f029797fd0f813c0d230e7f946dd1c5ec40de9d4dd2581fc035a9ac46c8406e029805d716edffcd95c0240f36a122caffa593eb0cf81476a84db55a3df383cb3eb883ee38cd9ee425b78c3c82abeeaf45969e32df3a9a0224c9817ab97f1a157ca9bca190e438daf6a891ab7f156323c12fe6153", 0xb0}, {&(0x7f0000004840)="e55117add600b513f053912125ef2a75bfa40ff8060f61cb4e6ac2f6304cc5d140fa3868ed3db65e0b016a566ef80b207e296c01085c5736ec5c9d7a82c209b345f1a24475d2f25a1c2d5cb6ecfe29048931820e5c8a74bd005a7f1a9cc70f3d3742ef455a9afc98c2b2ab651e97627684423e1c3bfbfdaa2bde0fe84b2fd3a9fd1770e2581b7d2a070cb7af9402544ee8d703a7935501f9d832bcbe0b1c463cae17dd85e211801ea3949b893f934ef5f488b76257f991a00e99b5445c1831623708d0f9b857d546085f59850408b75131281f14401678626c11587312579cb67aa7cd08f2ac6ed5f96eecfd770b79660c03a14478038397", 0xf8}], 0x3, &(0x7f0000004c80)=[@sndinfo={0x20, 0x84, 0x2, {0x3b8e5fdf, 0x8000, 0x3ff, 0x8, r6}}, @init={0x18, 0x84, 0x0, {0x0, 0x8c, 0x52, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x4, 0x5, 0x3, 0x10001, 0x80000000, 0x9642, r7}}, @init={0x18, 0x84, 0x0, {0x2, 0x9cf, 0x4, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x6, 0x20, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x9, 0x3, 0x3ff, r9}}], 0x120, 0x8080}], 0x2, 0x11) 2018/03/31 23:34:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f637173bf0ba832f7891620566c67726fd9f10d4fa97d96496a8bbcfd0c21114d1666fc0727b1f76701a85f688ac2611be12519d76a5d3d6989f19269177772e88447eb3934510a8dcec48ed34cc98080b341e294625c6af6f23a1e2af8007ae54a6f30d9d840942c7250593f55c79ebc6ce78a94554db45c74", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000000)=@buf={0x7f, &(0x7f0000000240)="3286c4ab3273ee4fedf7c2d6761455a82b39f39a7b34b28614a7e784f62e656c4ef1af6c6a74e00a1844ff4d9d237867038f2935e2810cebc3c7a2a8974474abe24d95d6a66833928330f7a6187b80965625e705610045617bd85eb4e90ba05acdf0a755d721e44cc374bc6de10a476dee3f6f2c0a37bc23279697df2c2103"}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0xab) read(r1, &(0x7f0000000180)=""/178, 0xffffff79) 2018/03/31 23:34:29 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x230) listen(r1, 0x1f) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/03/31 23:34:29 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x22000, 0x0) r2 = semget$private(0x0, 0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) semctl$SETVAL(r2, 0x6, 0x10, &(0x7f0000000240)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c6bff8)={0x20080522}, &(0x7f0000034000)) shmctl$SHM_LOCK(0x0, 0xb) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$fiemap(r4, 0xc020660b, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) r5 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xda, 0x111001) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000000180)={@empty, r6}, 0x14) getsockopt$inet_int(r3, 0x0, 0xc, &(0x7f0000000780), &(0x7f0000000740)=0x4) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000011c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000580)) ioctl$sock_inet_sctp_SIOCINQ(r7, 0x541b, &(0x7f0000001200)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_SET_SREGS(r8, 0x4138ae84, &(0x7f0000000200)={{0x2000, 0x7000, 0x1c, 0xffffffffffffff01, 0xd6a6, 0x9, 0x0, 0x7, 0x6, 0xffffffff, 0x9, 0x7}, {0x5000, 0x100000, 0xf, 0xcce8, 0x0, 0xffffffffffffffff, 0x7, 0x8, 0x1, 0x401, 0x7, 0x5}, {0x11000, 0xd000, 0xf, 0x5, 0x3, 0x9, 0x8, 0x80000001, 0x9, 0x9, 0x100000001, 0x7fff}, {0x16000, 0x10000, 0x0, 0x3, 0x4, 0xfffffffffffffff8, 0xfffffffffffffbff, 0x5facfc01, 0x0, 0x8, 0x4, 0xfffffffffffffff7}, {0xf000, 0xf005, 0xb, 0x3, 0xe3, 0x7fff, 0x2, 0x9f0, 0x1, 0x5379, 0x4, 0x1}, {0xf000, 0xd000, 0x9, 0x8, 0x8, 0x3, 0x8, 0x3f2, 0x5, 0x7, 0x0, 0x39b3}, {0x5000, 0x2000, 0xe, 0x9, 0x2, 0x3, 0x2cc7, 0x80000000, 0x2, 0x40, 0x2f1b, 0x949}, {0x100000, 0x106001, 0xb, 0x6, 0x9, 0x6, 0x2e2d8000000, 0x86a6, 0x2, 0xfffffffffffffffb, 0x2, 0x6}, {0x5000, 0xd000}, {0x4000}, 0x0, 0x0, 0xf000, 0x40, 0x6, 0x100, 0x6000, [0xcc, 0x9, 0x400]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_VERSION(r8, 0xc0406400, &(0x7f00000004c0)={0x100000000, 0x8, 0x8000, 0xae, &(0x7f0000000340)=""/174, 0x6c, &(0x7f0000000400)=""/108, 0x2a, &(0x7f0000000480)=""/42}) ioctl$KVM_GET_PIT2(r8, 0x8070ae9f, &(0x7f0000000080)) ioctl$KVM_SET_GSI_ROUTING(r5, 0x4008ae6a, &(0x7f00000005c0)={0x4, 0x0, [{0x7fff, 0x3, 0x0, 0x0, @adapter={0x6, 0x623d, 0x8000, 0x82, 0x9}}, {0x3, 0x4, 0x0, 0x0, @sint={0x3, 0x9}}, {0x7, 0x3, 0x0, 0x0, @sint={0x1f, 0x4}}, {0x100, 0x0, 0x0, 0x0, @irqchip={0x9, 0x8}}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000100)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8abf}) fallocate(r8, 0x1, 0x1000, 0x40) 2018/03/31 23:34:29 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x32, "d286bf09518c68eee22a688b1577aa5f661051485824eb6c4eb8f5f94c81cc02ec27f49a3f17f0045ca14a52b95123331913"}, &(0x7f0000000080)=0x3a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x6, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0x8000, 0x7fffffff}, 'port1\x00', 0x8, 0x80800, 0x1, 0x7, 0x2, 0x7fff, 0x0, 0x0, 0x2, 0x2b86}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000200)=0x44, 0x4) write$fuse(r0, &(0x7f0000000240)={0x50, 0x0, 0x7, @fuse_init_out={0x7, 0x1a, 0x5, 0x7fff, 0xede, 0x10000, 0x1, 0x2}}, 0x50) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2) write$fuse(r0, &(0x7f00000002c0)={0x14, 0x0, 0x0, @fuse_poll_out={0x9}}, 0x14) rt_sigpending(&(0x7f0000000300), 0x8) write$rdma_cm(r0, &(0x7f00000003c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000380)={0xffffffff}}}, 0x20) write$rdma_cm(r0, &(0x7f0000000400)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x1, r2, 0x1c, 0x1, @ib={0x1b, 0x0, 0x7ff, {"a79172a28b9b145f0b37d73be036ae13"}, 0x1ff, 0x91, 0x5}}}, 0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000004c0)=r1, 0x4) bind$unix(r0, &(0x7f0000000500)=@abs={0x0, 0x0, 0x4e24}, 0x6e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000580)={r1, 0x3}, &(0x7f00000005c0)=0x8) r3 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000600)={0x2, r3}) connect$inet6(r0, &(0x7f0000000640)={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000680)) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000006c0)=@sack_info={r1, 0x6, 0x6}, 0xc) syz_mount_image$ntfs(&(0x7f0000000700)='ntfs\x00', &(0x7f0000000740)='./file0\x00', 0x1f, 0x1, &(0x7f0000001780)=[{&(0x7f0000000780)="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", 0x1000, 0x2}], 0x2000041, &(0x7f00000017c0)={[{@dmask={'dmask', 0x3d, [0x35, 0x32, 0x35, 0x34, 0x32, 0x35, 0x33, 0x37, 0x33]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x37, 0x31, 0x31]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x32, 0x3d, 0x37, 0x78]}, 0x2c}]}) recvfrom$inet6(r0, &(0x7f0000001840)=""/4096, 0x1000, 0x3, 0x0, 0x0) process_vm_readv(r3, &(0x7f0000002880)=[{&(0x7f0000002840)=""/43, 0x2b}], 0x1, &(0x7f0000002d40)=[{&(0x7f00000028c0)=""/51, 0x33}, {&(0x7f0000002900)=""/90, 0x5a}, {&(0x7f0000002980)=""/52, 0x34}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/206, 0xce}, {&(0x7f0000002b80)=""/112, 0x70}, {&(0x7f0000002c00)=""/171, 0xab}, {&(0x7f0000002cc0)=""/128, 0x80}], 0x8, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002dc0)=r1, 0x4) bind$inet6(r0, &(0x7f0000002e00)={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003000)={r0, &(0x7f0000002e40)="189e6cb6b2a800494c6757584fbb36e4eace941e6851ca359612c2cd509b9059f7ac0166c37be22ce2ab80ae88a0f0c4369630310f2865ec969ea794cf9fe268622252ba30f65de8a66938490c787d59f83a4fe326a3462e16d0b2a6f03b02e301820bdde47610498c7d759f9dc5f0a8ca8f1200dec08c3f2bf6a3c64614dbd666ec7bff9401bb0434a700a10f4b2208f4586d9f36a65d33b75027a1468aa11cb771cd8467c87419b5875402456e06f240ccfb9ef11f385213d39bba08c6c6533cfea0c9", &(0x7f0000002f40)="409b123bf8829d1c4dd31b0d7cad257aade7c58c7b3adcdef37445ddf187cf32bc7b9f14e8b92088df18fa95525233ba3ccbc4d8a1b918511967024f122cb40efcf5d7213c0a509e78926c9b46b77671d492b1d6290a37952fb019fb904b9eacff79e6f72570a0a7474dce59b127d1bc961e1cfb9021bf834f0d7b9b7e1c5dafa0e3265cae278d74e4280314", 0x2}, 0x20) socket$can_bcm(0x1d, 0x2, 0x2) r4 = eventfd(0x8) fsync(r4) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000003040)={{0x62, @broadcast=0xffffffff, 0x4e20, 0x4, 'rr\x00', 0x1f, 0x7fffffff, 0x2e}, {@multicast1=0xe0000001, 0x4e22, 0x4, 0x0, 0x3, 0x4}}, 0x44) 2018/03/31 23:34:29 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x4000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext={0x1, 0x8}}, 0x0, 0x7, r0, 0x0) migrate_pages(0x0, 0x101, &(0x7f0000000200)=0x100, &(0x7f0000000240)=0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x7) 2018/03/31 23:34:29 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000080)=@random={'security.', 'em0\x00'}, &(0x7f0000000100)='security.\x00', 0xa, 0x3) r1 = perf_event_open(&(0x7f0000a0f000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000140)=0x5) 2018/03/31 23:34:29 executing program 6: r0 = socket(0x11, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) semctl$GETNCNT(0x0, 0x1, 0xe, &(0x7f0000000040)=""/29) dup2(r0, r1) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getpid() 2018/03/31 23:34:29 executing program 0: eventfd2(0x2d8a, 0x1) unshare(0x400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000200), 0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000d3f0a)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000c80)={{0x3ff, 0x100, 0x0, 0x0, 0x8, 0x1}, 0x2fab, 0x40, 0x5, 0x9, 0x5, "068f8bc864817b10023e5abd6f07b8935a0472ff6e0bb8c88ee80f3602ef7f448298f1b182e499e7a8898b3e7b760bf18debd8125435889527fa89acbb3f14351bc9ac0de4cc10a55534b5fc6bb1dbeddd866bc81a916c04312142725e6fa68aefbd7159f0413553a267001bc251701206f908ab866b24e4f670647c4e49ed50"}) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f00005c8f52)=""/174) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x26}, @in6={0xa, 0x4e23, 0x10000, @empty, 0xfffffffffffff131}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x7fffffff, 0x4) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000980)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d40)=ANY=[@ANYRES32=r1, @ANYBLOB="6a0400001ac0c57fea11378592d0ddd65270e9c97a6efa701dffc6059e9a0ff6aae01a998ff3630cffdbaecf3a468013c10b1535cadb8421bdfb2d584f7595157bc178ff547fcb4e7c9920c697ea797d885e27020ebfca87e28286801243f0fecebc9a3efbaa4ca74bdf6b2c26755d050b8e350a48244f281df9a050cc3bf386fd5050891bcde12fdb82f352be9fe5088330b4ede14aad49"], &(0x7f0000000180)=0x2) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) r3 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x200500) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={r1, 0x10000, 0x81, 0xffff}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000009c0)={0x6, &(0x7f0000000940)=[0x9, 0x8, 0x200, 0xb10, 0x0, 0x6]}) pselect6(0x40, &(0x7f0000000a80)={0x0, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x0, 0x5, 0x8}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x0, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4bae", 0x35}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) sendfile(r4, r4, &(0x7f0000000080), 0x102000004) 2018/03/31 23:34:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000005000000000000a56a00000000000000000000000000000000000000010000000100b4f346b47e209d98653c8507450000000000000000000000000000000800000000"]) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000780)='-wlan1wlan1)*system!\x00', 0x2) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000340), 0x0) r4 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020000000000000000000000"], 0xc}, 0x1}, 0x0) close(r4) socket$can_bcm(0x1d, 0x2, 0x2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000380)={"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"}) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000004c85f1a52874337a47b73d6fe75bf3004066c816bc90d663a2162876404deaea759644d13f303fe5b6d955c45d6449013ef40bdda50ca16d40c3c5e0854036da71548eadd0952f3df02f728253c085c35872057ec7cc20fe8e6b334f21938648df715efa178357a40cc869ac4864fbf51f44ee344c06d97ded647f18c7b043"], 0x1, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x4e}) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaa9c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e2000089078000000000000000000"], &(0x7f0000000340)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x102, 0x0) 2018/03/31 23:34:29 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x201, 0x0) connect$pppoe(r0, &(0x7f00000002c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, 'rose0\x00'}}, 0x1e) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000440)={0xad, 0x6, 0x6, 'queue1\x00', 0x8000}) fsetxattr(r1, &(0x7f00000005c0)=@known='user.syz\x00', &(0x7f0000000180)='keyring%mime_typemd5sum\x00', 0x18, 0x1) read(r0, &(0x7f0000000500)=""/181, 0xb5) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x100000001) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000840)={0x0, &(0x7f00000003c0)}) r3 = request_key(&(0x7f0000000300)='.request_key_auth\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='+\x00', r2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@mcast2, @in6=@local}}, {{@in=@dev}}}, &(0x7f0000000380)=0xe8) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000880)='id_legacy\x00', &(0x7f0000000400)='/dev/vga_arbiter\x00') ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]) 2018/03/31 23:34:29 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3ff, 0xc2000) fdatasync(r0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000140)={'syzkaller0\x00', 0xb}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, "f37999ae616c6c65503100"}) pread64(r1, &(0x7f0000000200)=""/8, 0xf3a9, 0x0) [ 253.257651] kvm: pic: level sensitive irq not supported [ 253.322499] QAT: Invalid ioctl 2018/03/31 23:34:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000003, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x4, 0x0, 0xfff, 0x3c59d72e, 0x19, 0x400, 0x401, r1}, 0x20) r2 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000140)=0x9, &(0x7f0000000200)=0x4) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) r6 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x0, 0x28ec1c745d107cef) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r6, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000400)=[0x0, 0x0, 0x0], 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r4, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r5}}, 0x48) socket$unix(0x1, 0x0, 0x0) write$rdma_cm(r4, &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000080000fa"], 0x8) r7 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) setsockopt$inet6_buf(r6, 0x29, 0x0, &(0x7f00000004c0)="58e2d6d4e1dc098f6f69a04eb07473a859c00e39f63cba146a7ec664b3fd0b12563447bc2e749e13f90fa7b442d7fb11616f0190f29196f8beafb644e3623384d1900ad81addab1da4f251857149b6bf39fd733852522ecdbbf87d81f21299a99c9691f75ef658b0b80e1074b7064267b6c5487af6273d4c5ecaa7c8d291c9d5c54f3d1ac449f8a05ca3857ac07989ab461839616585ac6f1e0603636e6d5ea807fca6da3d8a28297f6aa7ba972e5853707b872bbc2ba524043620", 0xbb) shmctl$SHM_STAT(r7, 0xd, &(0x7f0000000100)=""/125) tee(0xffffffffffffffff, r3, 0x40, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000900)=ANY=[]) r8 = getpgid(0xffffffffffffffff) ptrace$peek(0x1, r8, &(0x7f0000000540)) fallocate(r3, 0x11, 0x0, 0x8000000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000001300)={0x0, @random="202683222c6e"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 23:34:30 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/52) syz_emit_ethernet(0x6e, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x0) [ 253.373096] QAT: Invalid ioctl 2018/03/31 23:34:30 executing program 3: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f00002e7fec)="020000002000000000feff00010000808c000000", 0x14, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x101, 0x200) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000080)={0x0, 0x1, 0x1, &(0x7f0000000040)}) 2018/03/31 23:34:30 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x151300, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x1, r0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000001c0)="a6fa17503f9a177ebdb384183d3df77e32bec776b4ff00a1012752612281e734154f5a240008a29a43aa89cfcfb1106c6eb48d8c16479fbf79b1c64a55a0852fed2d412dee0ef11361f2de4502b6971d1207b37ac9962eb85b1e5734f8d6c99a921aca0d346e218cbef6fb119d673a9a71df6f85872bc5a90ebfbffead4bee7208dab8c7f7bd3e5f542362c24c6744bc442b08cf3189d4b2", 0x98) dup2(r0, r0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) r2 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0x9205, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x200) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000340)=""/73, &(0x7f0000000280)=0x49) [ 253.422518] QAT: Invalid ioctl 2018/03/31 23:34:30 executing program 6: mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x28) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) read(r0, &(0x7f0000000300)=""/193, 0xffffff6a) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) r1 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00007e8000)=""/4096, 0x1000) 2018/03/31 23:34:30 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x1020000000a) clone(0x0, &(0x7f0000a13000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000a4d000)) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) r1 = dup2(r0, 0xffffffffffffff9c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200001, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) connect$netlink(r2, &(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfc, 0x30180402}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0xcc2, 0x4) [ 253.450132] PPPIOCDETACH file->f_count=2 [ 253.465957] QAT: Invalid ioctl 2018/03/31 23:34:30 executing program 1: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000040)=""/30, &(0x7f0000000080)=0x1e) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000180)={0x4, 0xc2b1, 0x6a, 0x0, 0x1, 0xffffffff, 0x401, 0xf3, 0xfffffffffffff5d6, 0x7f, 0x3, 0x80000001, 0x0, 0x7, 0x0, 0x7c3, 0x3, 0x9, 0x9}) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000583ffc)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000001480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, r2}}, &(0x7f0000ec6000)) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) setgid(r3) writev(r1, &(0x7f0000048000)=[{&(0x7f0000e5c000)="ad", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/03/31 23:34:30 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x436, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00009f5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x7, 0x1}, 0x14}, 0x1}, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0x0, 0x0, &(0x7f0000005000)}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0x632) syz_open_pts(r0, 0x40000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) recvfrom$inet6(r0, &(0x7f0000000200)=""/12, 0xc, 0x12020, &(0x7f0000000240)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x3f}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x20000000) r2 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x8, 0x200000) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000280)=0x6, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000080)={0x0, 0xc0, 0x0, 0x5, &(0x7f0000000140)=[{}, {}, {}]}) 2018/03/31 23:34:30 executing program 4: unshare(0x40600) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{}]}) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000000c0)=""/179) 2018/03/31 23:34:30 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000880)={0x0, 0xcc, &(0x7f0000000780)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x0, @empty, 0x20}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x8000}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f00000008c0)=0x10) bind$alg(r3, &(0x7f000065ffa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) semop(0x0, &(0x7f00000000c0)=[{0x7, 0x4, 0x800}, {0x4, 0xf12d, 0x1800}, {0x3, 0x46f, 0x1800}, {0x1, 0xffffffff80000000, 0x800}, {0x4, 0x8623, 0x1800}], 0x5) splice(r1, &(0x7f0000000140)=0x31, r3, &(0x7f0000000180)=0x26, 0x9, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000100)={r2}) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f00000002c0)=0x7, 0x2) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000000200)={0x40, {{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffff801}}}, 0x88) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}, 0x1e) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000300)={r4, 0xffffffffffff0001}, 0x8) accept4$alg(r3, 0x0, 0x0, 0x0) 2018/03/31 23:34:30 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c00000001040101fff72c3e64f78ed2510702000c0001000100000319010191c08a823e6a4f8f76e600f702ac4c113b6ef9c2b7e8678131072268427ba4e3beae01ebb52195da6a5fd7987b0f111cde7a08d1e092d25b7921"], 0x2c}, 0x1}, 0x0) r1 = socket(0x10, 0x2, 0xc) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0xffffffffffffffe0, 0x0, 0x6, 0x7, 0x1f, 0x8, 0xe45, 0x6, 0x2, 0xe6e}) r2 = dup2(r1, r0) fstat(r2, &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000040)=0xd7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) [ 253.687546] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. [ 253.743726] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 253.762929] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. [ 253.775752] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/31 23:34:30 executing program 0: r0 = socket(0xa, 0x2000000001, 0x0) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x10001, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x7) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x8e5, 0x4) 2018/03/31 23:34:30 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0xf0ad, 0x5, 0x80000001, 0xfffffffffffffffc, 0x10}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x0, 0x80000001, 0x9, 0xffffffff, 0x5, 0xd5, 0x7, {r2, @in6={{0xa, 0x4e22, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x3d, 0x0, 0x0, 0x1, 0xfffffffffffffffe}}, &(0x7f0000000240)=0xb0) unshare(0x28020000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1}, &(0x7f0000000340)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001c40)={&(0x7f0000000380)=@in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3b6}, 0x1c, &(0x7f0000001ac0)=[{&(0x7f0000000440)="30c7cae557d0d658fe0ea757200a32add795345c3c97b5beeb28a0a026ba92f8d45b0d6797bd6b824fa030caa194e538f036ce94e816bfbc817e21543a01811d253202abecbed5c3a0b9", 0x4a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="240628b4b5159d84479fdc9817b5b691c7aa64d87326910084400286f2b175329019f1bf5f3af66242c028b21a98bced36263d81450786fabcb8fc4af3c7c667a8ad7b26eba7e168ca26834217a902773a3f4d3390439c7f00704369ef89480afec996844eaffc9ee83aa63b2154a44f64e279db27122faa2ae71cae83d4bcd1cfc357bd683b883aec8a7255e132e1f82fbd95f8afc680d7fc88ce64413929c1fa4c52c964d84173bbfbb9", 0xab}, {&(0x7f0000001580)="edd3548883e3b0f1397902c2fd1407b402ef291ed7a31d0bd287f8c44b24ac167c48f21eefc3032082b5861b745a2484138420e33acd76e0ad15d9c73495ec337d13e9645ffcd0dd57af38d6d23ad74c45f417e4db82242c429c671a8612dcde86e80ddb8ba47b5e1d3500c398c0ea9fe72e0212a95cdd1c2992892c1f68c13e112608430ef109b377944049a819e939483632b6e080fd2c9944002689e03ac8c5e2dc6c459d50e0c97f6d16bd5357ab2be7bb1916df563c1b512643c60c0fb2dfa861f297f9d02ea3d2f49fd4fef0c3a6064dbc505452517ea308568ace69d72338d4093427e47be466c983207a57663436d510", 0xf4}, {&(0x7f0000001680)="6bedb38ddc43dfe822555653a4ee875dc6c8f08c0e665ef693399b59eb0c37720b67d834", 0x24}, {&(0x7f00000016c0)="461d0d1e3b6b34a20e1119f098c6708b9fa0731d5fd5ec78e23c6093609f3d8a26c7fc2fce0f4905d94892bb991a8cd35bb09c194c0ad9bedcb71ce3046c46fcd9c5f2f6b75f5752550644509e771c126d4c69762ffcfd826b1401e0935696891e38589591d7bde6c0f4e48895135a72f1c3b06e6dd6", 0x76}, {&(0x7f0000001740)="e958d061c03022969c2849c5fa7a88aba8d6603384ab8c70509852a4a37106e295fa52657d4dc70cf2556b0d61bdae667eee527dce1cd566464dfec02812397ae357590b240514b4c887188880943c73f9d29a5ad87860c053d5c2309e8be081845b128b5c4d31ef0762920168ab70145ee2b5ae8a328e4c8648d7ac9d60516d840cac75c48f75490d9917e8ddebbdcd85129a1d96835f7e93f5a1e1db0d3af8f9cb7a5578d2b2fafef582a5fe5704aa0ddaec2714389cc5598a09355990099657a2ad6bfc0cd5878c8ba58aeda1925ca18da9555d062e4411e079f5e5e17d2ff5721216d7963b68361a62e6be221aed", 0xf0}, {&(0x7f0000001840)="35839619710ae442bd6b19b1baf7b337d4919e6fdb8f07ddf62e82573ac4ecb9352810f807f4d073758eba125e632dcc02a3cfecc613832d77d88cb14c92871158709b7e1160ccddf5533b63d058c25b0b7b0f5748f5cf088b10e73055476cec0ad19f644fbdceb1c060beb24b1df4", 0x6f}, {&(0x7f00000018c0)="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", 0xff}, {&(0x7f00000019c0)="02c1fbebe51877bbdb465ef3f3552a83df2c49ef82f33141f8195d8d20713ab928d2d65645ae6b6f7b978a43754632ededd517bda2585723c98e793641c1605f545c6df8d06085dd522b9ea0dfbc333c91215f2cbf0f2d6b50fa309bcb3169a4aced315d360757c5624de9c695842652d2433d02c486287dc0db6b029d9f932f2d6c5481cd9608a22ba0a533dc69cb8a04e972106b0300dac29b117d58bb64db7c8f4320d08b503619c055a7d716cd16cdbf99fc22db16ca1c84fa0e36edb1ee7a81b1cec2e52de4e4cbb7", 0xcb}], 0xa, &(0x7f0000001b80)=[@init={0x18, 0x84, 0x0, {0x4, 0x7efdef3a, 0x1000, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x8000, 0x3, 0x5, 0x9, 0x6, 0x1, 0x4, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xce7b, 0x4, 0x6, 0x2, 0xffffffff, 0x1, 0x5, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0x4, 0xffffffff, r3}}], 0xc0, 0x10}, 0x20040000) socketpair(0x10, 0x4, 0xffff, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000001c80)={0x0, 0x0, 0x2000}, 0x4) setsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f0000000400), 0x4) unshare(0x2c020000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x400, 0x2e48, 0xffffffffffffff7f}, 0x10) 2018/03/31 23:34:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = getuid() lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = dup2(r0, r3) ppoll(&(0x7f00000000c0)=[{r3, 0x4000}, {r4, 0x104}], 0x2, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={0xcda}, 0x8) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(0xffffffffffffff9c, 0x0, 0x30, &(0x7f0000000000)=""/144, &(0x7f0000004000)=0xfffffffffffffced) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/03/31 23:34:30 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x151080) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x16, 0x14, "ac49dc0e67a2a2cc99a05099ca19219cbabb039422f63cb8570469732105504136114670456ebef8d5939864b741d6761eba227931bbab7916d05072f05529d6", "6d4357e4c564a63d85bc5a7ba50102025185f2f64fed9592f32782a28a23d7352e31f57e838bb297343c2366dd219903926bdd5b564c26712ea5e4d72398a6b1", "d92bf0df54be4f16f2e1d2343fefbd703f9e4dbb2bddd16e6cae97584ac4e1b1", [0x8, 0x6]}) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f00000004c0)=""/4096, 0x1000, 0x0, &(0x7f0000000080)) write(0xffffffffffffffff, &(0x7f0000000300)="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", 0x131) syz_emit_ethernet(0xa1, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@llc_tr={0x11, {@snap={0x1, 0xab, "348e", "3a4bc7", 0x0, "b96d44011da83cc2e324664f22a1f66cf4032bc16f010612aa128b753d78673628d6e0480a8dba68a4a73aafd90f64e653557e3a1b847bfa8d8ba899ad8582d6f15201bf3f52538058e6c3e5d092130a1e10fe7387f026a3b8248a56d43ef92c7a94b16e981bb559e538e8ce4847e0dadbc7fb80917697f0cd8e3e91a6dbe431fce5e1ba89ac0bb2216a"}}}}}, &(0x7f0000000280)={0x0, 0x3, [0x510, 0x1a6, 0x214, 0xbe]}) 2018/03/31 23:34:30 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd", 0x90, r1) r2 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="000386", 0x3, r1) r3 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x4, 0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x1, 0x1, 0x239, 0x2, 0x2}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000002c0)={r4, 0x200, 0x6, 0x2}, &(0x7f0000000300)=0x10) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="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", 0x109, r1) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r5, r6}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r7, 0x4040ae75, &(0x7f0000000140)={0x400000, 0x8, 0x26, 0x400}) 2018/03/31 23:34:30 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x80, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x200000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000bc0)={0x0, 0xed69, 0x30, 0x101}, &(0x7f0000000c00)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={r3, 0x74, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x26}, @in6={0xa, 0x4e23, 0x10000, @empty, 0xfffffffffffff131}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000dc0)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000180)=0x2) r5 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) r6 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r6, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) sendto$inet(r1, &(0x7f0000000940)="946af5210d487bf39f13fb3df49715594845e899f7139422dd53e573e8623470d084c5310d86dbe2fe00eb6698c50272b47cb9c9135438d9f4f82b9f1315503ab5c0eeb0f4fa4f90e160e84b2b6ebce88e2cf5112cccbd71feec7b3955106fef407656236ca587b3df368428759b6b37564e344df0e1712c70baf247f73042af3ed5f1f5dd74776610b14a6ba60b6f480718ffd9a604fe5db29bb9434b25d18eaf5a6c0283da8b02e09dc18d5ffc34fbe239bda815c5eb0c14856a414e005fa1211070b7b7263cc602d55aa27629b1fd01eafb008293", 0xd6, 0x40000, &(0x7f0000000200)={0x2, 0x4e20}, 0x10) ioctl$TCSBRKP(r0, 0x5425, 0x8) r8 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r8, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000a40)=0xeb, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000d40)={r9, 0x200}, &(0x7f0000000b40)=0x213) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={"0100", @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r8) sendfile(r7, r7, &(0x7f0000000a80), 0x102000004) ioctl$LOOP_CLR_FD(r7, 0x4c01) 2018/03/31 23:34:30 executing program 7: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)=0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7, 0x88000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x8000, 0x400, 0x1, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x8, 0x100000001}, &(0x7f0000000240)=0xc) 2018/03/31 23:34:30 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="771ddb57db0ebf5ee89ac7931bf7de3125d279e7bc98cbf83faa5c5c3e38b79529a3167cdff90ed147cef648a2c0bbd2419c06642cb6520c7245e1e900000000000000"], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/204, 0xcc}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) 2018/03/31 23:34:30 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = memfd_create(&(0x7f0000000000)='proc\x00', 0x1) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x9) r1 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000077000)=""/133, 0x139) getdents64(r1, &(0x7f0000000700)=""/1679, 0x68f) getdents64(r1, &(0x7f0000179f35)=""/203, 0xcb) 2018/03/31 23:34:30 executing program 3: sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="88", 0x1}], 0x1, &(0x7f0000000240)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x7fffffff}}], 0x30}, {&(0x7f0000000200)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000180), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c1) socketpair(0x7, 0x0, 0xd7, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x3f, 0x257183c0, 0x10000, 0x7fffffff, 0x3}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, 0x84) 2018/03/31 23:34:30 executing program 7: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x20102) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="010005000000bbd26372e2921355"]) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000200)={0x9, &(0x7f00000000c0)=[{}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}, {}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {}]}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000080)={0x8}) readv(r0, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) 2018/03/31 23:34:30 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000e6e000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x80) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000cbfec)={0x1}) 2018/03/31 23:34:30 executing program 4: setrlimit(0x7, &(0x7f0000a06000)={0x0, 0xfffffffffffffd}) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x40000) sysfs$3(0x3) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{r1, r2/1000+10000}, 0x7fffffff, 0xa68, 0x8001}, {{0x0, 0x2710}, 0x7, 0x1f04, 0x6}, {{0x77359400}, 0x8, 0x85, 0x80000000}, {{}, 0x6, 0x14c000000, 0x1ff}, {{0x0, 0x7530}, 0xfffffffffffffff7, 0xa6d7, 0x61}, {{0x0, 0x2710}, 0x6, 0x8, 0x8}, {{0x77359400}, 0x6, 0x1, 0x7fff}], 0xa8) 2018/03/31 23:34:30 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000004c0)={r3, 0x3}) set_mempolicy(0x1, &(0x7f0000001ff8), 0x6) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000003c0)=0x200) preadv(r1, &(0x7f00000016c0)=[{&(0x7f0000000380)=""/28, 0x1c}, {&(0x7f0000000500)=""/160, 0xa0}, {&(0x7f00000005c0)=""/228, 0xe4}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000000440)=""/4, 0x4}], 0x6, 0x0) r4 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) setfsuid(r5) r6 = dup(r0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00000000c0)=0x85e) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) readv(r4, &(0x7f0000000300)=[{&(0x7f0000000200)=""/5}, {&(0x7f0000000240)=""/188, 0x6}], 0x3b0) fcntl$setlease(r4, 0x400, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001740)='/dev/vga_arbiter\x00', 0x48000, 0x0) read$eventfd(r2, &(0x7f0000000480), 0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) getpeername$netlink(r6, &(0x7f0000001780), &(0x7f00000017c0)=0xc) mkdirat$cgroup(r6, &(0x7f0000000400)='syz0\x00', 0x1ff) 2018/03/31 23:34:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) ftruncate(r0, 0xfff) write(r1, &(0x7f00001eaf7c)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000014fc8)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e8ff2)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/03/31 23:34:30 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns/ipc\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}], 0x1, 0x0) 2018/03/31 23:34:31 executing program 5: r0 = socket(0x1e, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/74, &(0x7f0000000140)=0x4a) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/03/31 23:34:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x8, &(0x7f0000ffa000/0x4000)=nil, 0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f000079a000)}]) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp, &(0x7f0000000100)=0x80) 2018/03/31 23:34:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr-aes-aesni,poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="233919e2ad7a5567c2e1f9717266d937cb6a881a973bd278", 0x18) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0xe2) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/61, &(0x7f00000000c0)=0x3d) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000001c0)={{0x9, 0xffffffff}, {0x80000000, 0xcb2}, 0x5, 0x2, 0xfffffffffffffffb}) bind$ax25(r1, &(0x7f0000000100)={0x3, {"e9e6660f0a44a2"}, 0x1}, 0x10) 2018/03/31 23:34:31 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x13, 0x8, 0x401) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0x4) 2018/03/31 23:34:31 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'bridge0\x00', 0x102}) r1 = epoll_create(0x401) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @local}, &(0x7f0000000100)=0xc) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000002c0)) sendmsg$can_bcm(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x1d, r3}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)={0x7, 0x800, 0x4, {0x77359400}, {0x77359400}, {0x1, 0x40, 0x5fec, 0x7}, 0x1, @canfd={{0x2, 0x160e2724, 0xfffffffffffffff9}, 0x27, 0x3, 0x0, 0x0, "9d5d63ba799f7adf037452135bda6c6c0b05dd7c552a17222eba399e3ed9099e6b82b59d2f9be112182c35bc22d1b32470f3acd2fb049ade78c7e71dcadd7898"}}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) 2018/03/31 23:34:31 executing program 7: unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd2(0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) syz_open_pts(r2, 0x80) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r1) 2018/03/31 23:34:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000040)) 2018/03/31 23:34:31 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x54) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000080)={[{0x5, 0x8000, 0x7, 0xc0000000, 0x9, 0x2, 0x4, 0x4, 0xffffffffffffff80, 0xff, 0x17, 0x5, 0xffffffffffffffc1}, {0x5, 0x0, 0x1ff, 0x8, 0x5, 0x1, 0x200, 0x5, 0x8, 0xfffffffffffffff8, 0x20, 0x3, 0x5}, {0xda8, 0x4, 0x0, 0x1ff, 0x7fff, 0x800, 0x1, 0x3, 0xba, 0x3, 0x400, 0x9, 0x434800}], 0x8}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) name_to_handle_at(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x9b, 0x2, "d74019a88fe1966ab8a43ed96d02f20de43adf530af77410a4bffff58900ae97fb88db0f7cad3ed956348d60ce77921edadad7ff019a5be1e97741731f91f0b153f7860e218a2dcf63b5670873136002bf1160e1911df443d16f7f7d410a165431d7a786b04859f14865ace0727e30090429d8c58ca4ba531b9ed03d591dcad7f5ac2f70119815f9e0d7650be51756a9113e62"}, &(0x7f0000000200), 0x1000) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000300)=0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x0, 0x0) read(r2, &(0x7f0000000000)=""/43, 0x2b) poll(&(0x7f0000014ff8)=[{r2}], 0x1, 0x0) sendmsg$key(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x228}, 0x1}, 0x0) 2018/03/31 23:34:31 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000ef9ffc)=0xc3f, 0x4) r1 = dup2(r0, r0) getsockname$netrom(r1, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0xfffffffc, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/03/31 23:34:31 executing program 5: open(&(0x7f0000000080)='./file0/file0\x00', 0x2001, 0x100) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x1) perf_event_open(&(0x7f000025c000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/31 23:34:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x20000, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00000000c0)=r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="321952f1090601020400de000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/31 23:34:31 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000a7c000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000000)=0x98) 2018/03/31 23:34:31 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="7ab39ef9e393b22414c4bf19878d0063716286e1e3bef4b3cee9a809977b939a84c0f2fef308dc2dcb0dbfb37fbf733386ac21a85c5bc20ec6d51bef2428ab369647d30eaf27245249fd41819067a66c8764d9d41c4155f212987b9782095e02a45cf5047cda4998c46fd3c32e41918b659f57a00a72b282d3ac48e7d993fe97194cca20c1700b317c4ad7369f81b506b0d8813208ef8f9edf31086bdcd25bfd7bde5a245f8ba01d1232d991d352837a3409fa292d459efdf7c02c043151408185", 0xbb, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r3, r2}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000080)={'tgr128\x00'}}) 2018/03/31 23:34:31 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)) ptrace$getsig(0x4202, r0, 0x7, &(0x7f0000000040)) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x3, 0xfffffffffffffff9, 0xef42, 0xac9f, 0x0, 0xcf7, 0x1000, 0x26a845a9f5e84228, 0x80000000, 0x6, 0x5, 0x80, 0x2, 0x1, 0x6, 0x1ff, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x401, 0x401, 0x0, 0xc77f, 0x0, 0x400, 0x1, 0x9, 0xe, 0x5, 0x6, 0x1, 0x9, 0x100, 0x750, 0x48be, 0x4, 0x0, 0x2, 0x5, @perf_bp={&(0x7f00000000c0), 0x4}, 0x400, 0x7, 0x7, 0x6, 0x1, 0x716d, 0x5}, r0, 0xf, r1, 0x8) 2018/03/31 23:34:31 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000500)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000540), &(0x7f0000000580)=0x4) unshare(0x60000000) r1 = socket$inet(0x2, 0x5, 0x0) socket$inet(0x2, 0x5, 0xfffffffffffffff7) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x100000000, 0x200, 0x1, 0x81, r3}, &(0x7f0000000440)=0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000004c0)=0x4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000300)=0x54) 2018/03/31 23:34:31 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) gettid() gettid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = getpgrp(r0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x80, 0x800) bind$rds(r2, &(0x7f0000000200)={0x2, 0x4e23}, 0x10) r3 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x4000, 0x0) rt_tgsigqueueinfo(r1, r3, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) [ 255.119822] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 23:34:31 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3b) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0xfffffffffffffd35, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=@dstopts={0x0, 0x1, [], [@enc_lim={0x4, 0x1}, @calipso={0x7, 0x8}]}, 0x18) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2000000000009}, 0x1c) sendmsg(r1, &(0x7f00000009c0)={0x0, 0x68, &(0x7f0000000200), 0x0, &(0x7f0000000140), 0x0, 0x4000}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x111000) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f00000000c0)={0x2000000000000000, 0xf000, 0x44, 0x0, 0x1a}) 2018/03/31 23:34:31 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="29657468311600", 0xffffffffffffffff) keyctl$unlink(0x9, r1, r2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r4 = dup2(r3, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f00000001c0)=0xa25) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffffffff86dd6006f5260000110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078000000"], &(0x7f0000775000)) 2018/03/31 23:34:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xffffffffffffffe4) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000040)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x6e, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)}], 0x1}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f0000f78000)=0x6, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x27ffe) sendmsg$nl_generic(r4, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)=ANY=[@ANYBLOB="1400000000000000ffffff434a7e7bff00000000"], 0x1}, 0x1}, 0x48080) sendfile(r4, r5, &(0x7f000053cffc), 0x8080000001) 2018/03/31 23:34:31 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$netlink(r1, 0x10e, 0xe, &(0x7f0000000040)=""/222, &(0x7f0000000140)=0xde) r2 = socket(0x10, 0x1000000000803, 0x0) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000002ffc)=""/4, &(0x7f0000000000)=0x4) 2018/03/31 23:34:31 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xffffff68, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/03/31 23:34:31 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mincore(&(0x7f0000000000/0x1000)=nil, 0x1000, &(0x7f00000002c0)=""/138) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x13) fadvise64(r0, 0x0, 0xffffffffffffff01, 0x2) [ 255.226883] IPVS: ftp: loaded support on port[0] = 21 2018/03/31 23:34:31 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f00000011c0)='/dev/midi#\x00', 0x3, 0xa4100) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vcs\x00', 0x402, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000001240)={0x2, r2}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = eventfd(0x7) pread64(r0, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000002229031db0a900ff0000000000000000000000000000000000000000000000000000000005000000030000000000000000000000020000000000000000000000000000000000000000000000000000000000000000100000040000000000000300000000000000ff000000000000000700"]) keyctl$set_reqkey_keyring(0xe, 0x0) ftruncate(r4, 0xfffffffefffffffe) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000fc0)='/selinux/enforce\x00', 0x16907a, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000f80)=@assoc_value, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00000010c0)={0x0, 0x80}, &(0x7f0000001100)=0x8) r7 = dup(0xffffffffffffffff) read(r7, &(0x7f0000000040)=""/172, 0xac) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r7, 0x40085400, &(0x7f0000000000)={0x7}) setns(r0, 0x44000000) r8 = socket$inet(0x2, 0x802, 0x0) capget(&(0x7f0000000040)={0x0, r5}, &(0x7f0000000080)={0x0, 0x1}) setsockopt$EBT_SO_SET_ENTRIES(r8, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x2, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000700), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, "647f656d79310000000000e0ff00", 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0xb0, 0xb0, 0xf8, [@statistic={'statistic\x00', 0x18}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2b8) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000740)=ANY=[]}, 0x78) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) pwritev(r6, &(0x7f0000001400), 0x0, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) sched_getattr(r5, &(0x7f0000000100), 0x30, 0x0) 2018/03/31 23:34:31 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x88, r1, 0x400, 0x70bd2b, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x400}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}]}, 0x88}, 0x1, 0x0, 0x0, 0x800}, 0x8000) r2 = request_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='syzkaller0\x00', 0xfffffffffffffff9) keyctl$set_timeout(0xf, r2, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000300)=0x7, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x8f31}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r4, 0xc8d6}, 0x8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000400)='tls\x00', 0x4) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000440)=0xfffffffffffffff8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000480)=0x1ff, 0x4) exit_group(0x6) keyctl$describe(0x6, r2, &(0x7f00000004c0)=""/47, 0x2f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000500)={r4, @in={{0x2, 0x4e24}}, 0x7, 0x81}, 0x90) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000005c0)=[{0x4, 0x4}, {0x4, 0x576f}, {0x4, 0x2}, {0x0, 0x6}, {0x0, 0x200}, {0x4, 0x4}], 0x6) preadv(r3, &(0x7f0000000680)=[{&(0x7f0000000600)=""/71, 0x47}], 0x1, 0x44) r5 = getpid() fcntl$setown(r0, 0x8, r5) keyctl$set_timeout(0xf, r2, 0x10000) mkdirat$cgroup(r0, &(0x7f00000006c0)='syz1\x00', 0x1ff) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000700)={r4, 0x8895, 0x2bfa}, 0x8) r6 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r6) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mq_getsetattr(r0, &(0x7f0000000740)={0x4, 0x80000000, 0x100000000, 0x9, 0x80, 0x3, 0x3, 0x30}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000780)={0x2, [0x0, 0x0]}, &(0x7f00000007c0)=0xc) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000800)) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000840)={r0, 0x58c, 0xfff, r0}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000880)=0x3) 2018/03/31 23:34:31 executing program 3: r0 = socket(0x13, 0xa, 0x4) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000040)=@ipv6_getnetconf={0x14, 0x52, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/03/31 23:34:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000480), r1, 0x1}}, 0x18) write$rdma_cm(r0, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x0, 0x7}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000080), 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000003c0)=0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x7fffffff8000) rt_tgsigqueueinfo(r2, r3, 0x19, &(0x7f0000000400)={0x2b, 0x10000, 0xb4, 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) [ 255.289909] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/31 23:34:32 executing program 0: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000200)="ac0810886369dd99e02e462ab5c373a3ec12c07eeb86722ec9ea61ceff7c61bad94cd03eab8965bab58e8b835fffb01928bd1e4724235372c1c56eb764d60911206d2485143e47a7cada3a2cdcfeb73b2086c32cbd410302c029dc9e8a4ac8", 0x5f) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'ip6gretap0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000300)={r2, 0x1, 0x6, @random="ab9b5ffe84df"}, 0x10) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000180)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmsg$key(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0xf, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) syz_mount_image$jfs(&(0x7f0000000340)='jfs\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0x1, &(0x7f00000004c0)=[{&(0x7f00000003c0)="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", 0xfa, 0x4}], 0x2000004, &(0x7f0000000500)={[{@noquota='noquota', 0x2c}, {@discard='discard', 0x2c}, {@discard_size={'discard', 0x3d, [0x31, 0x3b, 0x2d]}, 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@umask={'umask', 0x3d, [0x38, 0x7c, 0x0, 0x2d, 0x37, 0x7c]}, 0x2c}, {@discard='discard', 0x2c}, {@usrquota='usrquota', 0x2c}]}) 2018/03/31 23:34:32 executing program 1: mmap(&(0x7f0000080000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)) accept$ax25(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000380)=0x10) r0 = syz_open_dev$binder(&(0x7f0000000480)='/dev/binder#\x00', 0x0, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000580)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000240)="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") fcntl$setstatus(r2, 0x4, 0x6000) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x110) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x3, 0x40) 2018/03/31 23:34:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000ee4000)="d102040000580020000700065e0000000000000000000000", 0x18) sendto$inet6(r0, &(0x7f0000ee9e0c)="b2", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) userfaultfd(0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r2, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x100, 0x0) r4 = dup2(r1, r3) listen(r0, 0xfffffffffffffff9) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)={0x7, 0x8, 0x6, 0x7, 0xfffffffffffff869, 0x1, 0x100000001}, 0xc) epoll_pwait(r4, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000180)={0x63}, 0x8) 2018/03/31 23:34:32 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x400000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000200)=""/37) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8800}, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x81, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x9, 0x2, 0x2, &(0x7f0000000000)='ip6gre0\x00', 0x0, 0x3, 0x17e8}) io_setup(0xffffffffffffffc1, &(0x7f0000000540)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, 0xffffffffffffffff, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98d244", 0x95, 0x5f7daf49, 0x0, 0x958f628912e0fdd4}, &(0x7f0000000680)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000006c0)=""/24, &(0x7f00000002c0)=0x18) munlockall() openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x8002, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) r3 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000e94ffc)) dup3(r4, r4, 0x80000) r5 = dup(r4) shmget$private(0x0, 0x2000, 0x502, &(0x7f0000ffc000/0x2000)=nil) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000000740)) select(0x40, &(0x7f00000000c0)={0x400, 0x8000, 0x9, 0x9256, 0x61e1, 0x1ff, 0x7, 0x7}, &(0x7f0000000200)={0x4, 0x4000800000000, 0x3ff, 0x7, 0x0, 0x1, 0x806}, &(0x7f0000000240)={0xf0, 0x59cc, 0x4, 0x3, 0x10001, 0x2, 0x3f, 0x3ff}, &(0x7f0000000280)={0x0, 0x2710}) ioctl$TIOCSBRK(r5, 0x40044591) dup2(r5, r3) 2018/03/31 23:34:32 executing program 3: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x400, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000003c0)=0x8, 0x4) r2 = shmget(0x3, 0x4000, 0x804, &(0x7f0000ff9000/0x4000)=nil) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r8 = gettid() shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x100000001, r3, r4, r5, r6, 0x40, 0x8001}, 0x0, 0x9, 0x7f, 0xfffffffffffffc00, r7, r8, 0x3f}) 2018/03/31 23:34:32 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r0, 0x544e, &(0x7f0000000280)=0x9ae) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/31 23:34:32 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x9, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000240)={0x9, 0xd3d, 0x9, 0x9, 0x7f, 0x7d}) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000f500000000002000000000009e7e7fdb0b0b23da90ede536134053886e603c2a0ab87635a45728fe5559eae9256c6c6fe8c435087ffe0b000000000000a9f760515cdbfa9157d87cf561b683ae14c596b6f052d4936d0af7d13b9615d367a34d372a7ce52b85a16d96b449c544bd58f8ae49d31c5b"]) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x100000000, 0x4, 0x2, 0x0, 0x0, [], [], [], 0x8, 0x1}) 2018/03/31 23:34:32 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2240, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000140)={0xd3f, 0x1800000, 0x3, 0x800}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000000c0)={'ip6gre0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000080)) mmap(&(0x7f0000941000/0x4000)=nil, 0x4000, 0x0, 0x4010, r1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/03/31 23:34:32 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x290000, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) [ 255.699545] syz-executor1 (19533) used greatest stack depth: 12104 bytes left 2018/03/31 23:34:33 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) accept$alg(r0, 0x0, 0x0) 2018/03/31 23:34:33 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x800, 0x501800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00F\x00\b', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0x7}, &(0x7f0000000140)=0x8) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup3(r5, r1, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) sendto$inet(r6, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20}, 0x10) ioctl$UFFDIO_WAKE(r6, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000440)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, r7, 0x100, 0x70bd2c, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9c4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x8000) recvmmsg(r6, &(0x7f0000002b00)=[{{&(0x7f0000001640)=@un=@abs, 0x8, &(0x7f0000001800), 0x0, &(0x7f0000001840)=""/121, 0x79}}, {{&(0x7f00000018c0)=@can, 0x10, &(0x7f00000029c0), 0x0, &(0x7f0000002a00)=""/225, 0xe1}}], 0x2, 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000180)={r4, 0x88, "dc97989cccf4a0698c004b502a0cc3526687ede02af1b9716930ec630cbf559497de6c75b1ece755fcd1afc9cf79264d0421c886947dd10ba71a28dc8e42c8d41ea11c4f7a397ec0c08220f3448a49abb28323de256afe9f049ec48e36a166ae78d63094d20be1c7e5accfc3bacba75ba26452f2b67ddfce213ffec1c2efe402c48b6145f2cdca22"}, &(0x7f0000000000)=0x90) 2018/03/31 23:34:33 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000004ffa)={0x20080522}, &(0x7f0000001000)) r0 = memfd_create(&(0x7f0000000000)='em1@mime_typesecuritylovmnet0user\x00', 0x1) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000040)={0x3, 0x0, [{0x0, 0x7, 0x2, 0x800, 0x5, 0x45cd, 0x9}, {0x80000019, 0x401, 0x4, 0x0, 0x429f, 0x1, 0x6}, {0x8000000d, 0x81, 0x2, 0x6, 0x0, 0x59, 0xff}]}) 2018/03/31 23:34:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9}, 0x8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns/mnt\x00') exit(0x0) write$selinux_context(r1, &(0x7f00000000c0)='system_u:object_r:semanage_trans_lock_t:s0\x00', 0x2b) 2018/03/31 23:34:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000011c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a0000000507f411f216a264dd7ac2763923455555deb78e7667758b4fc9378b21956840265531300d385bebbfbd0b1a9c8e6e3107d28106768a7126a76d0d6fa3cc600011861f46233a1c0"], &(0x7f0000001280)=0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r4, 0x0, 0x0, 0x7f, 0x81, 0x0, 0x101, 0x0, {r5, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x8001}}, &(0x7f00000012c0)=0xb0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r6 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r6, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) sendmsg$unix(r3, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)='$l\n', 0x3}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmmsg$inet_sctp(r6, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(r2, &(0x7f0000003740), 0x0, 0x0) getpeername$ipx(r6, &(0x7f0000001440), &(0x7f0000001480)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000010c0)={r5, 0x3}, &(0x7f0000001400)=0x8) write(0xffffffffffffffff, &(0x7f0000335000), 0xfffffffffffffd0c) getxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f00000002c0)=""/120, 0x78) getsockopt(r2, 0x4e17, 0x3f3, &(0x7f0000001980), &(0x7f00000019c0)) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000014c0)={r8, 0xaf08}, 0x8) bind$alg(0xffffffffffffffff, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsh0\x00') 2018/03/31 23:34:33 executing program 2: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r4, r1) r5 = gettid() tkill(r5, 0x16) r6 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) recvmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/107, 0x6b}, {&(0x7f00000001c0)=""/98, 0x62}, {&(0x7f0000000240)=""/15, 0xf}, {&(0x7f0000000380)=""/212, 0xd4}, {&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000480)=""/3, 0x3}], 0x6, &(0x7f0000000540)=""/234, 0xea, 0x1000}, 0x10000) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000ff0)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000053000)="a93df682ca", 0x5}], 0x1, &(0x7f000000f000)}}], 0x1, 0x0) write$sndseq(r6, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/03/31 23:34:33 executing program 6: socket(0x12, 0x1, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) unlink(&(0x7f0000000000)='./file0\x00') 2018/03/31 23:34:33 executing program 0: mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/self/net/pfkey\x00', 0x100c0, 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x4, 0x3e) pwrite64(0xffffffffffffffff, &(0x7f0000000a80)="31c89f6c4ab15671df51aac08f6995dd0ac75da3c91b2842356e1eacb2f79b706b04dd0f1bb5d53cf43ce219af9c3585b820e4cef98604d4e5d11cab3020a3ec161201b6d91bff9210c776026f6b6fdbbd07069540aa8c81cf8ed5d737df425ade89e5a81c40d2a129fcf41053c604abdbab9e851fa14e23137a3fab59f95d1ee7d913", 0x83, 0x0) getdents64(r1, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00000009c0), 0x4) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x4000000000000d) getdents(r1, &(0x7f0000000100)=""/65, 0x41) bind$alg(r0, &(0x7f0000000500)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x4a) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000980)={'gretap0\x00', 0x2e6}) open$dir(&(0x7f0000000180)='./file0\x00', 0x105600, 0x81) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getpid() getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) recvfrom$packet(r0, &(0x7f0000000580)=""/196, 0xc4, 0x40010100, &(0x7f0000000240)={0x11, 0x1b, r4, 0x1, 0x7fff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x14) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f000016d000)={"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"}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="b400000048000000250000000000000007000000003511a7b5000000ebff00009500000000000000"], &(0x7f0000000000)="73641cec7a0900000034", 0x5, 0xc3, &(0x7f0000000140)=""/195, 0x2}, 0x48) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000080)={0x8, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000c40)={{0x0, 0x1f}, 'port1\x00', 0x20, 0xa0000, 0x6, 0x3f, 0x7, 0x800000000000000, 0xfff, 0x0, 0x5, 0x9}) r6 = add_key(&(0x7f0000000a00)='id_resolver\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f00000000c0)) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000008c0)="68942302dcbc1920eb000a38414531b020cb470b82fe4439abf04b7e7e4997763766ed38d0944e9ddced98681869745b534311f0d7ed76d1c6c9d115167bd0162e92e7fe62ef490a4fa46afa9e8ac78bb64119d2549b99e82697a4a806a2c76c69fc14ce827e832d1348935d88ef93e766675bcc188e5ed9059c63a4f6d644ac810f9debd658c7fe783c9343a2dbe78c1787ecffc00320b8f0977e0cf7353202489b", 0xa2, r6) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/03/31 23:34:33 executing program 5: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x1}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000006c0)={r3, 0xfffffffeffffffff}, &(0x7f0000000700)=0x8) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x1, 0x8, 0x7}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000600), &(0x7f0000000640)=0x40) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) r5 = syz_open_procfs(r1, &(0x7f0000fd1ff6)='stack\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000800)={0x0, 0x84, "1568f26c944f20359beb14bec0b4a1df59482cd7c470af1b40fe6904439546bc93282cb38f065702e94076ad51ca38bd3c2f703632ddedc0c16236d245da4b77c23eb7c3ced035682b5f821c2bbbac057b9db0779096738214751e423aaa46d9153f1358320d6135837f8b205c6016f9dcd584fc3846908d4e6956eb7782acb2f1808ef2"}, &(0x7f0000000900)=0x8c) preadv(r5, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) r6 = socket(0xa, 0x2, 0x0) setsockopt$inet6_opts(r6, 0x29, 0x36, &(0x7f00000000c0)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0x50, {0x0, 0x12, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @ra={0x5, 0x2}]}, 0x60) setsockopt$inet6_opts(r6, 0x29, 0x36, &(0x7f0000000000)=@routing, 0x8) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x7ff, 0xfa9, 0x0, 0xfff, 0x7f, {0x0, @in={{0x2, 0x4e20}}, 0x6f, 0x100, 0x20400000000, 0x20, 0x8}}, &(0x7f0000000240)=0xb0) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000000400)=@buf={0x57, &(0x7f0000000440)="f6db7247d154028f76cc6f3db133a79ced0d5fa74143e93550b9c557a3f8e32ec43526e40c04d8ac5e4322395edac51e73c7cfe289ea2fca9b7d7f02b3d8a6ff08a7847c500ed64a8536b750f8a098c6451e0aa1935ade"}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000a00)={{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, {0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xb5}, 0x0, [0x0, 0x2, 0x1, 0x9, 0x0, 0x16dd939e, 0x2]}, 0x5c) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) 2018/03/31 23:34:33 executing program 3: r0 = getpgrp(0x0) r1 = getpgid(0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f0000000100)=0x80, 0x800) r3 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) kcmp(r0, r1, 0x7, r2, r3) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() sched_setattr(r4, &(0x7f00000000c0)={0x0, 0x3}, 0x0) 2018/03/31 23:34:33 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000001}, 0x19) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x92000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000100)) ioctl$TIOCEXCL(r1, 0x540c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x46}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000180)=0x4) poll(&(0x7f0000000080), 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'irlan0\x00', {0x4, 0x1, 0x7b, "4bf90f74e450", 0x81}}) 2018/03/31 23:34:33 executing program 6: accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="0d576aa5b72ceb3f97738795af87125e", 0xfffffee9) sync_file_range(r0, 0x800, 0xfffffffffffffffa, 0x4) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000000)=@sco={0x1f, {0x1}}, 0x80) sendmmsg(r1, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f000050d000), 0x0, &(0x7f0000b10d00)}}, {{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f0000000ec0)}}], 0x2, 0x0) 2018/03/31 23:34:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f0000000240)="8677340aa8b6696e944a974859bc8833e2b2f2a547a5b4736b3934fd03ddacde9be3529e9d7a25248ff7b1ec135bcbef1bb747749e607a4003b954b782f8e447b18337f9b61196fb398ffad38b1fe28bcf4019f5d4bdd75f60bcef62967f6d77193cb956ffe68c3b7fa6127968483cbeecfc4256ebadb0c5", 0x78}, {&(0x7f0000000480)="9775f64a7035c199c746d5a166516f02e1bfecd0ae206743ef04c1d62c94e3e4980fd11a6ec3ddaa9c30a304d3c2bf4e68d942ba302c0fd7be40d0c73776162388593780f98a30321caa01e5147ea2e89e06bb790f79f7624aba666fd6c2c998e22e65730863e67bdfafc60e42e16702c69131a6a9c7dc41b7136919f6ade5c9025e53e3fdf47f79cdda7b07672ed860eb8a4ab409ce62abe4a17a907a9e761379e2792dd58ab34f5ce90698018f6dfc910d7af93f63624af818", 0xba}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f00000002c0)="7901946e9700a9d7bfe5a73f004ee9732c57891ace6632cbc523ef5d62a9abbb6ceec65b48a19d3ccf865396b975df9f1b0ece443fcbd731cc61575547a4cfa0b0a12ffb3d3fbc73dbdb4eed", 0x4c}, {&(0x7f00000003c0)="41f584144c192f8ac6d409e36082fa4bf5d2716d796ae87aa6bcb07e8b2a8986c773a00b6d8ccc00b1cac233b6927cec3fa11aea6d034d464d4d98", 0x3b}, {&(0x7f0000001540)="6a09f92cfe8fcd22117a170e83b3d275427b99f604b6e291dbe8db872136ac53ffd1ae0d1c59c3796950feb8ea261347b0ff69a7800483be0ca94e350bef1a32bb4d87031b84c5f4cfe1a562c04f0b940db4739acf3d396a48a492def0dbfdc8e70edae08cd21ec8f854a8805a40bc8af22240d67dce60de226ab52a2341c97a61ef4a36ca2683eec0d0ed95cd42a05f01778e53c738bbac2648c49973c95ce8c6aff091a92992ab5cab31b4fe82c22c66e6ff7f171dcedab49cb6610958a77ffe9f28740fa291fd4676e760de6085db2c10e9873d12442a153e0e3ac5c58dcf", 0xe0}, {&(0x7f0000001640)="8b4a4defef779bc6807c1be06b72ad05e1431f10f7b01052689a33f859d2c825912659516316263d811dec3fe6f98cfd6dc7ca4c0c1b9839286574199182e6cf7cc973feb1caf35dfb37bb4b825cae3c09ad8c2f5b33b17edb687ef09a4c97aa1259336ee803e879a9164a9f806faa5eb94fc70ad663d1d14a42642712d1a24785f0f26b40658ae0474f7f37e356d15f1fe1156728c6b28a801e1554c35bf76a61fb53d78c2b68d9284d929756b998c9c542a8b5b8abbe3474761ce2e42a44b2000baf0962e263b571b986b2b0a81f288ef76c767c0ddc276b5ca262bf6d", 0xde}], 0x7, 0x8) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(tea)\x00'}, 0x58) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000180)=""/63, &(0x7f00000001c0)=0x3f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="11f0ce816e3e86e498ffde8e889d90a0e2094b9bb7a41a392264b1bbde25b30bdb6b7b64921a26363de055d9cbbf12998ec04f0e29a9c1f44fa642ff9ba5e94936fc03ad9e0e3ad1f0cc82444e6498e25bfddbad6a3b22ccee2edda118d6f29223705bd0962e340e", 0x68}], 0x1, &(0x7f0000000000)}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x7f9, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000100)={0x200, r3}) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000080)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x12000) bind$packet(r2, &(0x7f0000001b80)={0x11, 0xff, r4, 0x1, 0x8001, 0x6}, 0x14) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001a40)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000001b40)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001b00)={&(0x7f0000001a80)={0x44, r5, 0x4, 0x70bd29, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004000}, 0x800) accept4$packet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000017c0)=0x14, 0x800) r6 = memfd_create(&(0x7f0000001800)='\x00', 0x3) write$vnet(r6, &(0x7f0000001980)={0x1, {&(0x7f0000001840)=""/197, 0xc5, &(0x7f0000001940)=""/58, 0x3, 0x1}}, 0x68) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000400)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/03/31 23:34:33 executing program 3: fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)=0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8931, &(0x7f0000000000)={'bond0\x00'}) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20000, 0x10) ioctl$void(r1, 0x5450) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000280)=0x3f) sendto$inet6(r2, &(0x7f0000001000)="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", 0x1000, 0x0, &(0x7f0000000300)={0xa, 0x100004e24, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000000100)={0x5, 0x1}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7e}, 0x20, 0x2, 0x0, 0x7, 0x0, 0xad8, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000002c0)={0xf9, 0x3, 0x8, 0x1}) 2018/03/31 23:34:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x200080) close(r1) 2018/03/31 23:34:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) read(r0, &(0x7f00000000c0)=""/1, 0x1) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x0, 0x3}) 2018/03/31 23:34:34 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x9, 0x7}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/31 23:34:34 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000003ebd00000000000000000000000000000000000000000000000000c7fb000000000000000000000000000000000000000000000000000000000000000000"]) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x0, 0x0, 0x0, 0xffffffffffff743c, 0x0, &(0x7f0000000080)='lo\x00'}) r3 = getuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r3) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40004001}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x4c, 0x0, 0x421, 0x70bd27, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x198000000}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20048085}, 0x4000) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000100)={0x3ff, 0x8d}) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="180000002000090100000000000000000400000004001200093d6acec1956f40c2a7bd15e5a35cd17b9a2266337049e812f5f1f1633f0ece9be82ba1fc9f2d0893d7a63e33f20e144e4e42e105d467f7c7d53ac6d8557ea3bae4234f7c758f09ae65585ec5c3fc27a4f3087c133e2a5813e233ea209853ad84b2c878238c4549ad3a694c639e84856f535aaa4305d7340228d24db43795a10ce8e66b5504eab020074e54e788b98224c904b188579ff079499d23b4088800"], 0x18}, 0x1}, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x1000002) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00000003c0)="45139978d94cf7d6db1e83f251f100e2a3bd1960bae41cf1c860c2734b12f7affa2d14753ef17fc9c94925531dbe2b44f9f9d0e5ec68bb3e767dcbf751a37819779b975304f0a42819d3a9ed57c439614d93c5fe7b5bd2554361c79b4aff033184fa11462251b8f4b7cf160b678c0ef5f8e79c5c448035dd81031010ee022ad6325eae78e759797d4f334ff475195047ef36c2cd54d9a79749d8516b80398a6503b3f9ed339edc488d813d8637886821c7467cc469dcd42749b7349d11faea2105bdac609d36b4e9193f920073", 0xcd) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000180)={0x1f7, 0x20, 0x447, 0x403, 0x3, 0x140000000}) 2018/03/31 23:34:34 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7ffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x80000000000087, 0x0) io_setup(0x9, &(0x7f0000000040)=0x0) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x91, 0xfff}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x5, 0x2, 0x9a, 0x9, r2}, &(0x7f0000000340)=0x10) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x8040) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39}, 0x0, 0xa, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0x81, 0x204c00) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) finit_module(r4, &(0x7f0000000180)='/dev/cuse\x00', 0x8fce8afa95005fe6) ioctl$TUNSETOWNER(r3, 0x400454cc, r5) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101001, 0x0) epoll_create1(0x80000) writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000001c0)={0x80000011}) sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="f8000000", @ANYBLOB="00002bbd7000fcdbdf25050000003000010008000b007369700008000b007369700014000300fe8000000000000000000000000000bb08000b007369700008000400ff00000008000400000000003800030014000600ff0200000000000000000000000000010800030002000000080007004e22000008000700000000000800040007000000080005000104000008000400000000000800040009000000340001000800080000000000080005000200000008000b0073697000080004004e21000008000500040000000800020008000000"], 0x2}, 0x1, 0x0, 0x0, 0x4091}, 0x1) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="10000000060000000000000000000000", 0x10}]) 2018/03/31 23:34:34 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18002d04000000000000000000a52c00750000002e00004a7f0000000000000095000040000000008ed91960751697213ba1dd2cf31b857777e98fbcc870b4fb43003920d3a2f289b0fa294113dbe3a65ca95f03f7af513707f52f0ed5e83b919a357e31db22203219ce5b44715d88dd5e887e65034474389ec8d1d9e0b06838ea9f6e6588d44ac45b79a16d1c8b51e7bd23788f43f3ccb15dd7604f62c3705aa64ad7e1"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@generic={0x3412, 0x1000, 0xfffffffffffffffd}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/31 23:34:34 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x8000000141042, 0x98) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r1 = userfaultfd(0xfffffffffffffffd) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="da4bf4304eed8204212f90ccd53d11a098145d9949a70a64014ccf0097e445971743b747af6cadf20053a31118fb40359878146f01f94be0801a8f5e751a5dc15f6ace719e6625def0044d842e997bb542b7c8292cc797c8b9a9bf12d9fc0949612479c6f55d67501776f8e79fcd1f741dcffd01f12b4806868ea3491b36ebeb345edb9cf703846618531d661f1c05398be837dc"], &(0x7f0000000140)=0xa) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x907f, @remote={0xfe, 0x80, [], 0xbb}, 0x20}}, 0x2, 0x4, 0x4, 0xfffffffffffffffd, 0x40}, 0x98) socket$can_raw(0x1d, 0x3, 0x1) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/31 23:34:34 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/31 23:34:34 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000100), 0x4) r1 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000000)=""/246) write$evdev(r1, &(0x7f00006f7fe8)=[{{0x0, 0x2710}, 0x1, 0x45}], 0x99) 2018/03/31 23:34:34 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r1, &(0x7f0000037fe8)=[{{}, 0x1, 0x50, 0x2}, {{0x77359400}}], 0x30) r2 = dup2(r0, r0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) ioctl$KDDELIO(r2, 0x4b35, 0xf99) socket$nl_netfilter(0x10, 0x3, 0xc) write(0xffffffffffffffff, &(0x7f0000000200), 0x0) 2018/03/31 23:34:34 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') fcntl$setstatus(r0, 0x4, 0x42000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/132) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000380)={0x6, 0x5, 0x40}, 0xc) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/103, 0x67}, {&(0x7f0000000240)=""/77, 0x4d}], 0x2}, 0x9}], 0x1, 0x100, 0x0) connect$unix(r1, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x4000)=nil, 0xffffffff, 0x6, 0xfffffffffffffffe, &(0x7f0000ffd000/0x2000)=nil, 0x4}) 2018/03/31 23:34:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000000208010000000000000000000000000043dec8fbd2c77780b5933e01d9309ad38ba31da29c88c96ede4d479b8fd511a3ef7e19124509b40269fe5ffd3850b3d0ab750da92e1cc690c60bf68bedb22d632c3500000000000000000000"], 0x14}, 0x1}, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f00000000c0)) close(r0) prlimit64(0x0, 0x0, 0x0, 0x0) 2018/03/31 23:34:34 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4900, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x4, 0x2) r1 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2285, 0x7fffffffefff) 2018/03/31 23:34:34 executing program 1: timer_create(0x0, &(0x7f0000adafa0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f000019cffc)) r0 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/100, 0x64}], 0x1, 0x0) 2018/03/31 23:34:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x4800000000b, &(0x7f0000000180)=0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x1c) getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)="30bfff3c45f732fbd4a8b85478382238dc455864074c85e9a64e89d56db57f2ca5aec9bd93d5ba4f2e4545715d4740cb34dc4742c8a37d368395f31e3990320771e86ec357e24d4239063c60dba6ffd0488c074de1a8806590d36ed3c1b0514f958d79117ec174be838a214b3d493fc6b51511ff13961dc0a72dde3d92404b319a98c2c72b9bad03f6ff985dfa79cd49bd512b1b656876dc8c2cfeb8791dae605d2d37515534fd712e9595f5a7d51020bc5e08b55e2e9242b23bd846fe3412b406075e86914ee00a97da6bc732be9fc89ba4a75b0ae7e1cc21f2e2cb83d2bc4a09d445ed8fa05f4849afcc3fe84f1e6598e3f36a938386c114263747c5db325533a2288fb1c5a5ae46c30616a347466fd0da1732c871acd62464f3b09128143e244a8a0769882a321c64a72229c9d0b80a5ab185981ba598643438cc7071e48e73775c5f37b1d85b302e1489691a3b641c174b9727585054f7c6f31e3b188d96e58e4ad31019e7d269ac6d577bad905b691558525d8f69ae8266fa2a0b77aac91c837e167b669e13c513e0591fe854340f61dacb1f362a9edc611a6aed623f88e4aa102ea816548ed0f512835a3a66a64211df80fa57cc8aed54a2259e2b430eb6c8653af000eb1c5d23bb3b4f68afe5bc6f05000363c1afc262a99c794fbca1b79d87ce770266592cdf645c375d94bb9e6a0c2ab33f8394a09c7949c8243e5f", 0x200}]) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000240)=""/200) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x3, 0xffffffffffff23bc, 0x4}, &(0x7f0000000140)=0x10) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000340)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r3, 0xfffffffffffffff9}, &(0x7f0000000200)=0x8) 2018/03/31 23:34:34 executing program 4: accept(0xffffffffffffff9c, &(0x7f0000000580)=@nfc_llcp, &(0x7f0000000600)=0x80) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) 2018/03/31 23:34:34 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x8c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f00000015c0), &(0x7f0000001600)=0x4) r2 = gettid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) prctl$setptracer(0x59616d61, r2) prctl$setptracer(0x59616d61, r2) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x7fffffff, 0x9, 0x5, 0x5, 0x0, 0x40, 0x0, 0x0, 0x2, 0x10001, 0x40, 0xffff, 0x7fffffff, 0x100000000, 0x6, 0x6, 0x7, 0x0, 0x6, 0x8, 0x8, 0x0, 0x1f, 0x1000, 0x1550, 0x3, 0x10000, 0xa7ec, 0x7, 0x4, 0x8, 0x0, 0x40, 0x2, 0xffffffffffffff7f, 0x100, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f0000000080), 0x6}, 0x1, 0xd3c3, 0x9cae9f1, 0x5, 0x752, 0x8, 0x3ee6}, r2, 0xd, r0, 0x1) 2018/03/31 23:34:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x80, 0x400000) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xb6, 0x40) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x4000000000000, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000000c0)=0x4, 0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x84f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) dup3(r6, r5, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/31 23:34:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8), 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000100)={0x32, @loopback=0x7f000001, 0x4e24, 0x3, 'lblcr\x00', 0x1, 0x8, 0x56}, 0x2c) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/138) 2018/03/31 23:34:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000000)="66ba6100ec0f20d835080000000f22d86566adb8e10000000f23c00f21f835000009000f23f86467640f01720566b836000f00d00f71d0ca67679c36660f388078f966bad10466b8000066ef", 0x4c}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) set_mempolicy(0x0, &(0x7f0000000040), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c00270000000000000000000001000000000000080001002ed5cd05aa01f96e5a3c4cb6ddd9edf3f6fc980757a11cc91b1f99dc15f74436463df51e5ba14f448b821351f8fa81d933b9889eaa95cf5c9bed3c6bd0d0d40047f5b9d0f3b3308384a353c393c1dca5725b26ac093effe678faccb7d6"], 0x1c}, 0x1}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/03/31 23:34:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) r3 = syz_open_procfs(0x0, &(0x7f00005b7000)='environ\x00') socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) dup2(r1, r3) 2018/03/31 23:34:35 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000100)=""/38, 0x26}], 0x1) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000001c0)=0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x20) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x404000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a95000/0x2000)=nil, 0x2000) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f000040b000/0x1000)=nil, 0x1000}) r4 = dup2(r3, r0) getpeername$packet(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x1b, r5}) 2018/03/31 23:34:35 executing program 6: r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000e97000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80}, 0x10000000005}, 0x1c) sendto$inet(r0, &(0x7f000072f000), 0x187, 0xfffffffffffffffe, &(0x7f000044cff0)={0x2, 0x4e22, @rand_addr=0x7fffffff}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @broadcast, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x19}, 0x20, r1}) 2018/03/31 23:34:35 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='\x00\x00\x00\afles\x00') getdents(r0, &(0x7f0000000080)=""/190, 0xbe) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) ioctl$void(r0, 0x5451) 2018/03/31 23:34:35 executing program 0: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) fgetxattr(r1, &(0x7f00000000c0)=@random={'system.', 'selfvboxnet0(eth1'}, &(0x7f0000000100)=""/124, 0x7c) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000583ffc)) sched_rr_get_interval(0x0, &(0x7f0000001480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, r2}}, &(0x7f0000ec6000)) writev(r1, &(0x7f0000048000)=[{&(0x7f0000e5c000)="e4", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/03/31 23:34:35 executing program 4: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) remap_file_pages(&(0x7f0000040000/0x11000)=nil, 0x11000, 0x2000000, 0x6, 0x0) r0 = memfd_create(&(0x7f00000004c0)='em0ppp0\x00', 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000780)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000880)={&(0x7f00000007c0)={0x1d, r1}, 0x10, &(0x7f0000000840)={&(0x7f0000000800)=@can={{0x0, 0xfff, 0x2, 0x6}, 0x7, 0x0, 0x0, 0x0, "f2662a2b2b524e3c"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x10) futex(&(0x7f0000000040), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) socketpair$inet6(0xa, 0x4, 0x5, &(0x7f0000000000)) 2018/03/31 23:34:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x1, &(0x7f0000000080)="16", 0x1) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) socket$kcm(0x29, 0x5, 0x0) 2018/03/31 23:34:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000000100)="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", 0x14e, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x1) writev(r0, &(0x7f0000001040)=[{&(0x7f00000000c0)='2', 0x1}], 0x1) 2018/03/31 23:34:35 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getpeername$packet(r0, &(0x7f0000ae9fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000cd1000)=0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000000c0)={0x8, @broadcast=0xffffffff, 0x4e20, 0x4, 'sh\x00', 0x0, 0x100000000, 0x6f}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000040)={{0x3, 0x3, 0x30, 0x2, 0xfff}, 0x8, 0xfffffffffffffbff, 0x1f}) 2018/03/31 23:34:35 executing program 1: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0xfffffffffffffffa) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2000, 0x0) read(r0, &(0x7f0000058fef)=""/32, 0x20) 2018/03/31 23:34:35 executing program 3: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x7ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={r1, 0xffffffffffffff7f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x20}) 2018/03/31 23:34:35 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r1 = eventfd2(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000c80)=r1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) r2 = shmget(0x1, 0x2000, 0x100, &(0x7f0000f76000/0x2000)=nil) shmctl$IPC_RMID(r2, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000000)={0x0, 0x7}) r3 = shmget(0x3, 0x200000, 0x4, &(0x7f0000dfe000/0x200000)=nil) shmctl$SHM_LOCK(r3, 0xb) 2018/03/31 23:34:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@buf={0x37, &(0x7f0000000100)="2809b09d76504f3229d80a53a0c681b712f3cc26adcadb994d6dc3af47405f1c3d18c48493d3da3819db49bc9b6f9bc8585c86a7822742"}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0x2) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14}}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000002900)}}, {{&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000005340), 0x0, &(0x7f0000005380)}}], 0x1, 0x20000001) 2018/03/31 23:34:35 executing program 0: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x27, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r0, 0x20, 0x7}, &(0x7f0000000140)=0x8) 2018/03/31 23:34:36 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000300)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, {[@generic={0x0, 0x2}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "87fd25", 0x0, "f15a74"}}}}}}, &(0x7f0000000280)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0xca, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/202}, &(0x7f0000000200)=0x78) 2018/03/31 23:34:36 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x84) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000ff4fe4)=@req3={0x1000000, 0x200, 0x7d0}, 0x1c) 2018/03/31 23:34:36 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x30]}, 0x1) mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x214a) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3f, 0x0) 2018/03/31 23:34:36 executing program 6: r0 = gettid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x8001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000003c0)) capset(&(0x7f0000000100)={0x19980330}, &(0x7f0000292000)) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r3 = socket(0x10, 0x0, 0x8) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000300)=0x4) process_vm_writev(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}, {&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000200)=""/60, 0x3c}], 0x3, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/2, 0x2}], 0x1, 0x0) msgget(0x2, 0x58) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) recvfrom$ax25(r2, &(0x7f0000000440)=""/4096, 0x1000, 0x40000042, &(0x7f0000000000)={0x3, {"c2ffcb3e36e17b"}, 0x482}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000080)=[{0xa, 0xc13f}, {0x2, 0xffffffff}, {0x2, 0x7ff}, {0xb, 0xfffffffffffffffa}, {0x3, 0x10001}, {0x2, 0x49}, {0xa, 0x1}], 0x7) 2018/03/31 23:34:36 executing program 3: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) getdents(0xffffffffffffffff, &(0x7f000076cf07)=""/249, 0xf9) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x48) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000009c0)=ANY=[], 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000740)="ed8465d2d5ea718c", 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@local, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000006c0)=0xe8) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000640), 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000004c0)={0x1, &(0x7f0000000480)=[{}]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)=':[\x00') ptrace$setregs(0xf, r1, 0x9, &(0x7f0000000680)="b329984475ccb77eb618c490af64a27e25fa13e59c9d5ba465c7e8e93ae0d154a97781487c") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000580)={0x2, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x101}, &(0x7f0000000180)=0x8) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000940)={0x6, &(0x7f0000000900)=[{0x3f, 0xa0}, {0x7fffffff, 0xffffffffffff2bef}, {0x4, 0x20}, {0x1924000, 0x6}, {0xffffffffffff0000}, {0x1, 0x1}]}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2}, 0x8) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000a40)={'filter\x00'}, &(0x7f0000000380)=0x190) openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0xd7, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e22, @rand_addr=0x1}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x84) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) getpgid(r1) ustat(0x8, &(0x7f0000000700)) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/57, 0x39) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000980), 0x4) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') 2018/03/31 23:34:36 executing program 2: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) lseek(r0, 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000300)={0x7, 0x0, 0x0, 0x0, 0x0, 0xef71}) finit_module(0xffffffffffffffff, &(0x7f0000000000)='*vmnet1nodevmd5sum#.\x00', 0x3) pread64(0xffffffffffffffff, &(0x7f0000000140)=""/53, 0x12c, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) process_vm_readv(r1, &(0x7f0000001800)=[{&(0x7f0000001340)=""/137, 0x89}, {&(0x7f0000001400)=""/142, 0x8e}, {&(0x7f00000014c0)=""/220, 0xdc}, {&(0x7f0000000200)=""/66, 0x42}, {&(0x7f0000001680)=""/123, 0x7b}, {&(0x7f0000001700)=""/84, 0x54}, {&(0x7f0000001780)=""/105, 0x69}, {&(0x7f00000002c0)=""/11, 0xb}], 0x8, &(0x7f0000001c40)=[{&(0x7f00000019c0)=""/53, 0x35}, {&(0x7f0000001a00)=""/244, 0xf4}, {&(0x7f0000001bc0)=""/94, 0x5e}], 0x3, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001e00)={0x0, 0x6ecd, 0x10}, 0xc) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/03/31 23:34:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/182, 0xb6, 0x0, 0x0, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000100)=""/73) r1 = socket(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'erspan0\x00'}) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000500)={0x6, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}, {{0x2, 0x4e23, @rand_addr=0x7}}}, 0x108) bind$inet(r1, &(0x7f00000004c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r2, 0x10000) sendfile(r1, r2, 0x0, 0x10001) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000640)={{0x2, 0x1, 0x4, 0x1}, 0x8, 0x4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22}}, [0x8, 0x10000000003, 0x400, 0x3a44, 0x8, 0x81, 0x800, 0x3, 0xa00000, 0x4, 0x8, 0x0, 0x0, 0x3, 0x4]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000400)=0x3ff, 0x4) ftruncate(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x4, 0x4, 0xd, 0xfffffffffffffffd, 0x3, 0x0, 0x1, 0x0, r3}, &(0x7f00000003c0)=0x20) 2018/03/31 23:34:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x6, 0x8, [0x1f, 0x40, 0x9, 0x2, 0xff, 0x2, 0x5, 0x2]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24}}}, &(0x7f00000001c0)=0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x0) 2018/03/31 23:34:36 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000010dfc)=ANY=[@ANYBLOB="140000000701ffff00006b7fa6f50d3892bd0810"], 0x14}, 0x1}, 0x0) 2018/03/31 23:34:36 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) close(r0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) bind$can_raw(r1, &(0x7f0000000140)={0x1d}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000540)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000200)) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000380)=0x6) socket$inet(0x2, 0x5, 0x0) fcntl$setstatus(r2, 0x4, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000001f00)="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") fgetxattr(r4, &(0x7f0000000240)=@known='user.syz\x00', &(0x7f00000002c0)=""/159, 0xffbb) fgetxattr(r4, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/249, 0xf9) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) dup3(0xffffffffffffffff, r3, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000280)=&(0x7f00000001c0)) accept4$vsock_stream(r1, &(0x7f00000003c0)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x200000, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x0, 0x0, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x8000, 0x0, 0x2, 0x0, 0x3, 0x77}) 2018/03/31 23:34:36 executing program 5: clone(0x400000000, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x4800000020000000, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000180)="0b9a95785f11e0e7b6f4de7afeabc7fc7700481d21aa09cc000000000000000000", 0x21}], 0x1) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000200)=0x8, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0)=0xfff, 0x4) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) r2 = syz_open_procfs(0x0, &(0x7f0000000540)='smaps\x00') pread64(r2, &(0x7f00009f3000), 0x152, 0x0) 2018/03/31 23:34:37 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0xc) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cbffc)="02000000", 0x4) pipe(&(0x7f0000000000)) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/03/31 23:34:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) write(r0, &(0x7f0000000080)="a2f5d65772deea303e0200000000002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f0450fd5ff01abd56add84589e00ca08ed60c49e69c0c0800000000000000f827edc69c58b7246984668e0300000000000000025476e272be0f0000042568badd5a0bd364135caa50602c4146a114b399c89d4d4e1cc2a455ee31e37d9388a85bb03897f3e53add0f64efb4f17ec2a6474894fd32d19af0ad92eb2cec6c9f2c7cb1a1113c3f02bf2411798665b98ff8ec4d985823a0de3a6da2777382d09ae6ff109aab515262b2db6d62bba1fdc7edbd5385a8d460110d", 0xdf) read(r1, &(0x7f0000de2000)=""/181, 0x2a5) 2018/03/31 23:34:37 executing program 1: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010d, 0x800000000080, &(0x7f0000000000)="4c17c306", 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000200)=""/206) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'yam0\x00', &(0x7f00000000c0)=@ethtool_flash={0x33, 0x7fff, "ec4890e85c70aafcaef50b63cd14bc0ae649372bb1762ac145efcd4a6603407e5d2c5009b36515e587fa2061b28ff564aa28d53fb46a84fac43fcfc6270a6a5e1144aab7ed14bfdc0e6ae85b003aee103da3e41bcc62c003ca8ddc21ad90d24a5ba936f9c3996bb5e9cc8c0317b3dbdb27182577334ee425aaa2d23996e75930"}}) 2018/03/31 23:34:37 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x800) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.sched_load_balance\x00', 0x2, 0x0) read(r1, &(0x7f0000000140)=""/232, 0xe8) utime(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x7, 0x200003}) 2018/03/31 23:34:38 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x4a001, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000040)=""/246) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f0000000000)="80fd01040000", 0x6}], 0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000640)={0x0, 0xb0, "4cab1ef53abf1f2f9c86ab6c411cfddf1e862e3a425d48eceefc47206cb48a1aca32917e3abc8fc8cbba903a395bd791557b83c8d3edac831a1cffaa55735841290931fd87bd7fc7e75ac7e642cf7aab96535f34d64e6266638661b55610788dba0da422121e5bbc29977c0381e8e6c39cb49e652310bb293eb29efa1aaa76644fdd274b2dca1f117b1d17ecdc554ef93905bbcf17290b7dfba037c11e603a2bc1db417fb7c61a4877eea940398d6aef"}, &(0x7f0000000700)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000740)={0x0, 0xa7, "f4997c076b0a8c5f337c150e75ae57c653b9f7343221598e07bbecd23c65214962b8a327551597faadf05f04b61773732ff998eb49c41427c0bf235be6ba5c33d2452146a7e4e09bb88a8cc0a2152bd5a9294ee606ec49c7afe582137e9204a5f8ca005c1719aa907797c703cc3c0dd1e9b98a96553cb41c13d896bd7c7ffc11547fef656712659c76619b2112c3392d276ef8f479b0594b9a1d76ccecf3e6bd89162c4d3bce2b"}, &(0x7f0000000800)=0xaf) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000840)=@assoc_value={0x0, 0x1}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000008c0)={0x0, 0x5318}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000940)={0x0, 0x5}, &(0x7f0000000980)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000b00)={&(0x7f0000000200)=@in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x83b}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000240)="866a59cd8f27301b17e2144eb00593227c6d551d6e57fcad009b5fb923b5b86e0bd915c49bd96de58ccf013a15f879fb628253eab4cee9f17bc8462d9a9197a05a4f94963aa62deebf373b8882d708b18307d933b960afee7c048d4a4f28563ba7332b8201bd807174c896275e76a2cb41a03a51cc6f5817017025be639d193e881f5e19d7e1cc553be9d4eb4ead61323ed15b5e482b0003657720b7e2f8877b440997025883c64fcdb65537bbf8ee1ba694ac9be0023df29abddd676525ddac59e130556a5da0e94be8d0037c37ad84b13f53e701819e7b30ed05ebe72c80d830383a5043", 0xe5}, {&(0x7f0000000340)="e34ecf27dd2c3b42be0fa6300b4ec774938013f2ba39d687fbb27acc94aba4b4221b164a595171995bf56612664911c35f3b88aacc141b8dda36552c711d950967365da85777fad968a1f9d3c2863967fafc22c36abb60d01e9463e86150204e63472dc132c1ca34945e441b3e072563f40784f70946459389498024dc4eba9bd6f24545c0bb174680f2d53c3ab5353c49ea5883706d2a09ac74d1a7", 0x9c}, {&(0x7f0000000400)="fe1794e74bc7fbae42e04cf37ce86eccb2fc0b499b27c07e0f4d75e3e4cc49bb5080e0aeb937a9a427f5d28bd8611f640496f7e9d4b3366fe2484c3f2bcfda67a09086d53a4d1a16d46602bf79a99d3d6f9e9d", 0x53}, {&(0x7f0000000480)="f5be201e0f83b3756e0f0a1f1db658ed58ca492038aae09350d7a2cb14ade7cc91b85e9078618d243e2c5f9311af63b598ba41d9d4591108de8e4d13fb379bb00de21caee03ee7d58d472d3e604c346fef65d5a35390989d69077e", 0x5b}, {&(0x7f0000000500)="db2e952c05e64a215657b130ff72c647d3501540d40e58acb90abab7c2af63469e0bb7261c21b1afbbffb711ab6538407ad71bd2a70fd9670ff69f9e93344b679c7152ff6975748652590799d714221bc918eb939868e7266c2fc8bb5cad3cf0935c2e79618d46e33b9b88122214f9a1bc428423aa9787c0d07dbc1786aa6a3ffce43c0486d1fa629d05b75b62dde4760abf7ffc11ad12ad89ec7a7c9b49c0b792f6faf9b1b83013ef221e92807f09c5d9", 0xb1}], 0x5, &(0x7f00000009c0)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0xa, 0x1000, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x619, 0x8000, 0x8, 0x9, 0x9, 0x9, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x6, 0xca, 0x3, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x5a3, 0x0, 0x0, 0x8001, 0x6, 0x3f, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x2, 0x8, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x8001, 0x8208, 0x4, 0x6, 0xfffffffffffffffa, 0x5, 0x2, r5}}], 0x120}, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/31 23:34:38 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = semget(0x3, 0x1, 0x144) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x4c, &(0x7f0000000140)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x80000000, @loopback={0x0, 0x1}, 0x21b120b4}, @in={0x2, 0x4e22, @rand_addr=0x7fff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x400, 0x6ff}, 0x90) semctl$SEM_INFO(r1, 0x3, 0x13, &(0x7f0000000000)=""/143) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/03/31 23:34:38 executing program 1: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') timer_create(0x7, &(0x7f0000000080)={0x0, 0x2c, 0x6, @thr={&(0x7f0000000000)="ef7f5ea03e0051e5f28c7390e9a559bd03e68469b6fcceb1bc9aa5680bd071f8beb37759ad83900a24f1f368f0407e6134201e557f57add5e60c522cc63ea4b9c233299f1d9a393a4b93b5958724fdf13eb49dead6828d700741325206d4fc6449ba8acf01542e8cad2aebdffd7163ed5a5df2e5071360", &(0x7f00000001c0)="70edd9e1e8ac3bca7793e8d3e1601b64eb1360c35c132afcd964b82103338e43dbfe341c64cf29d22a730ad4c4d63d13f194874b0a6c625e431c7b1f8aad1884448fd3f174614472455e2ddce5353e0604dc79537d5e4d3e3e23aba04b8cd7aaba26a4771d0cedb7be0ab897fbda38ebb5c19fcfb5b2f017752ed3e5e1bad69b5dd494df4237aaf2da9d2fc8e271b29904a6e51ed8f734a10b548a83ce4a6302a6b95b7eb34799a59deef36b4c8986fbb9819d3911df66e601b4409af71a47c3a3530b5eff"}}, &(0x7f00000002c0)) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = memfd_create(&(0x7f0000000300)='ramfs\x00', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000340)={0x4, 0x0, 0x10001, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000380)={r1, 0x10000}) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000020) 2018/03/31 23:34:38 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000753000)='ceph\x00', 0x0, &(0x7f00000e7000)) mkdir(&(0x7f0000000040)='.', 0x1) 2018/03/31 23:34:38 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000015fee)=""/18, 0xe8aa7cdac539b8c6, 0x1, &(0x7f0000000000)={0xa, 0x4e22, 0xffffffffffffffff, @dev={0xfe, 0x80, [], 0xe}, 0x3}, 0x1c) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100, 0xa0201) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x9, 0x367d}, &(0x7f0000000140)=0xc) 2018/03/31 23:34:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x4, 0xa, 0xcd, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000002400)=""/4096) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000040)=[{0xb, 0x3}, {0x7, 0xffff}, {0x3, 0x6731}, {0x4}, {0x8, 0xb6}, {0xf, 0x8}], 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f0000009ac0)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000001300)="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", 0xee0}], 0x1, &(0x7f00000012c0)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x2, 0x0) r5 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r7) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000840)={r9, 0xfffffffffffffe28, "686a37c7e018dc0c92b8d82f108a27e7f828bcb11b07437bdc12e4034c701e5b25decfde33389c2dc3f323541d5fae9fa27b472813f1f7994db18b60830951686689bbc250098187a85d77942e7a9dcea1fba9869abd4021b59f1d06b7a05f72ab078a0322e8ba15f17a00690131afb5826ef9727f7ed42e521b8bf44c4242a3e53882b216919c53c692d9620f909ae5e29cce4ba0b12d5b1f05ee5b90c3541665d752ee06b105170ad030f41cd4abd3ac127626ff4e0624c686d8ac53420738bbb92e7acaa40b2386a04990f4f962402a3850b93a9f89dc5e788e8eafba2c0ad34d7e6e700912580a16f9ff881d4127c660b3b2c93417b2"}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000003c0)=ANY=[@ANYRES32=r10, @ANYBLOB="00004a001996ed12c3cb86a1b0a8065173426b88d318250866239cbe421b70cd03eb44a0a7b73d9348b24a597f829ceee8cb4ae07b9f991c49bc8f8562cd4c9f098569fb2ea6e2030000002e47f2"], 0x2) r11 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r11, 0xae60) socket$inet(0x2, 0x0, 0x200) ioctl$KVM_SET_IRQCHIP(r11, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x8001, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x0, 0x0, 0x2, 0x0, 0x3, 0x77, 0x0, 0x6}) 2018/03/31 23:34:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x2ad) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000100)=0x2, 0x4) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0xfeca, &(0x7f0000000500), 0x1e9, &(0x7f0000000140)=""/155, 0x9b}, 0x2) [ 261.374460] ceph: device name is missing path (no : separator in .) 2018/03/31 23:34:38 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x4882) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40) ioctl$KDDELIO(r2, 0x4b35, 0x5) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000336f58)) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) getsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) bind$packet(r2, &(0x7f00000001c0)={0x11, 0xff, r4, 0x1, 0x4, 0x6}, 0x14) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000f82ffc)=0x1) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000000000)) 2018/03/31 23:34:38 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0x7, 0x2) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000680)={0x1, 0x4, 0x0, 0x7, &(0x7f0000000540)=""/7, 0x96, &(0x7f0000000580)=""/150, 0x1, &(0x7f0000000640)=""/1}) r1 = socket$inet6(0xa, 0xe, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x90, &(0x7f0000000300)=[@in6={0xa, 0x4e24, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xc000000000000}, @in6={0xa, 0x4e22, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1f}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x238, 0x7ff, 0x6, 0xfffffffffffffff9, 0xdd3, 0x5, 0x400, 0x28d8f7f7, 0x800, 0x1, 0x0, 0x4, 0x8, 0xffff, 0x9]}, &(0x7f0000000280)=0x100) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000002c0)=@dstopts={0xbf, 0x5, [], [@jumbo={0xc2, 0x4, 0x6}, @generic={0x9, 0x24, "8873d988810b4cafbe11432c378b5172e9099aad9b3489f529761cbf9d6fbaf1512645f5"}, @pad1={0x0, 0x1}]}, 0x38) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000040)=@dstopts, 0x8) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_sys\x00', 0x0, 0x0) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005200020226bd7000ffdbdf241c00000008000600010000000c8994a8f5a806ae1c06c7c12884917cb84e8fe74c89eca800c7c6671d677ade529f"], 0x1c}, 0x1, 0x0, 0x0, 0x8010}, 0x8004) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) bind$inet6(r3, &(0x7f00000004c0)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x15}, 0x4}, 0x1c) 2018/03/31 23:34:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x40) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xa9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0x3}, &(0x7f0000000180)=0x90) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000001c0)={0x7fffffff, 0x4, 0x440, 0x0, 0x0, 0x6, 0x6, 0x6, 0x1f, 0x3, 0x1, 0x3, 0x0, 0x1, 0x7f, 0x100, 0xffff, 0xcd, 0x1f}) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000200)=@dstopts={0x0, 0x8, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @ra={0x5, 0x2, 0x1}, @ra={0x5, 0x2, 0x4}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}, @enc_lim={0x4, 0x1, 0x5da}, @jumbo={0xc2, 0x4, 0x1000}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x48) syncfs(r0) r3 = request_key(&(0x7f0000000280)='asymmetric\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='system\x00', 0xfffffffffffffff8) keyctl$revoke(0x3, r3) sendfile(r0, r0, &(0x7f0000000340)=0x48, 0xfffffffffffffff8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000480)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@rand_addr=0x7969a146, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x7, 0x4e24, 0x7, 0xa, 0x20, 0x20, 0x3b, r4, r5}, {0x6, 0x101, 0x1, 0x7fffffff, 0x954c, 0x1, 0x2, 0x1}, {0xfffffffffffffff8, 0x1, 0x5da0, 0x400000}, 0x6, 0x6e6bb5, 0x3, 0x1, 0x3, 0x1}, {{@in=@rand_addr=0x3, 0x4d4, 0x32}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3505, 0x0, 0x3, 0x80000, 0x4, 0x5f, 0x7f}}, 0xe8) r6 = getpgrp(0xffffffffffffffff) move_pages(r6, 0x9, &(0x7f00000005c0)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f0000000640)=[0x8, 0xfffffffffffffff7, 0x4, 0x3, 0x6de95e76, 0x0, 0x1], &(0x7f0000000680), 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000007c0)={r0, &(0x7f00000006c0)="8bee2619ba88b005b2a9c2bbe2c6ac73c5effe5d1a5d3cc56476cd8b48012604dc64", &(0x7f0000000700)=""/152}, 0x18) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000800)={0xe65b, 0x0, 0x1, 0x2, 0x2}) quotactl(0x542, &(0x7f0000000840)='./file0/file0\x00', r5, &(0x7f0000000880)="aefb87523eda195099320043d01823a17217fa6d2c790e37ca498bc9950f3d992678a03f24f4c2a31867202accdcaa9430a8268f5bdf9dcc0d9560546635265c491e7513bdd74cab0e9fd8a0bb6ac256a4ea8367ed33c41cce2f98c33aab563bd0543dc9a10f214c054ccedf591802df0986dceb0ccc6eed61c0751eee098584f31f08d7364457d4edcd8ccf9bea2e3812ddbcf019cfa32bd80283e4ceab83f28f61b90e") inotify_init() timer_create(0x0, &(0x7f00000019c0)={0x0, 0x2, 0x1, @thr={&(0x7f0000000940)="f91b09149d3bdba67e17d74091e7880de5a1dfcd44b6c7ad82e3fb9ee6ec7cba78c2ea9b3b3cc28f1d61b96021805591414e32ac156c3b2c527b412f6328067ebea3c57a8e26a1c4fbe1a41f9b939d030c586cd2c7797bfb3505c5700dc0", &(0x7f00000009c0)="b00871dd47c8dbd59e50e425d3b50c8e09c12599ceb172c5617c9ae23338fd31a152f81d30a5b44bdee48b90409fdafce8d65bb5f40c47bcbaa91cc858df05ff130b89857cdbbf1caa52f8629696a05d07d4bb0b36e900f221e221fb5d606105eb1f242996fa6c2a6ff82e295bbfe1b3524fce277b82c5900a9eaa6117b7049660582a6add527fddcf77c7c3236e3cca8ded03591b4169649615941f55bc03ed892027fe1fa58d6c4802c0fb3079ecf0ed0d205234cdf6aac1672127049e94f26cd53b2f0ccebad9aa435b8ebcc4c680f6380e6896dea92ccffb08104a6feb17c8acb5af2d254d2ffd268f8552ef172c98782c757f40cf647fdda8509361829c6127b5a9972cf049877d07ec75e925b31b5e0577283f27a0a970d00d7acb87447f54078da06fe9f76faef11f8eb725a27f2d3e66097b105fd6f218c6102e16df260bcfd93b99bb43430de7f6e2a87938ff57dba2a81e4ed617177e7171ce60e9e8d16aca49d00f7893600716be0178c92615ec00d42a2b1450fe540ec628cc7713a6b5034ed8cce3051e5b82adc3c5a46e0114942d33f669613765fa88403d6c625027afb05611bea260b7a440a2c150bb69793f01ffae1449330f8c691edaad650cfc29d7b9c116b3989e657ed98c617e3b70255e45e098969a5d2a31e89dc803db07b9eb896e0ae5debb756f3f9b2bbd63476b1e91779f16ff474f81124d1048a18dc9b15be74e7b571e3a381b6e683d40f4fa605fd9732c831cedd8f1a49d7506fa40b3eacf450162d1f28ed05dc993b1011cfadb9c3c72b1de54489435e44644a7cd8cab3f0b417b11b359ae31233793dd9653b795f048097df4b6c72b29407134236a84f4ec27fb3d52277d5c69aa0e6b397bbc9571f52d433b4ebc321a1c1e321da688760af9dc8f94aea124b54d6f5caa109594868c21e7b361b3c3d9b0f8879070ed50a0bb5a99fb90289d45411d5c5e98b04933a1c45c1404a2a8ac6fe093103a6d291e0d785d6a4b4bd12dfc343477ac9d49ccb45dfab61d836fedbaa9a64e77dd23af0f5d5e81996eb22bb6073422fb55ee05207afd1131732c254be4626710abfebfa2d6fa78c96d033b1e69f3c297a806a8b59c7e22d8cd0edb3e787001c91b3884b68812d9b29e729ad6836f911f5c179e400a731c6179e7267548602e42470b99620236304460c1cd5d72ba270e5b0fbfe9e9cba415dc4a924aed3d75c243001c6d50f5f2dedb7b478745e85c6291259d5df809b81eafc2dbbeb29b0ba865b30520e64dd1f2745fb2475a853c98b6e84dfc12a39fc2c4814bc01c489844cbd8d8947418c95cdaebc3308b9a30afbec367b83acc0bcaf1128616abe7a62fa828dc94a8da1a157d6bcec15ce0673a65827a1c6187249318c2e5d4b237824f79814eea10dfa879e228deefce3ed4826d4684e67458e7c1d6da147bdeb6e4790d149065d71e3db3f2c3e88ec5236366bec048f3b1626496a41a69481a93cb7b58beb9415402fdfb642e8c17af9ece46a9b3cf1e14b343c14f677675dd3d5a1a8e66fd7cfc7fe25cfda5a489bdb47fc0b9e72199aa52b8439270096eea3c6b83f5a98a16072304c0834588d33fe89dd49cb62da08a3dcde48279f14d82869b4731d626002fea97887b78558dc0ce95e744a126b7ff3b95652858a5f6ef2811e7d7c229c80dc6fd4ef3e7b8df9eb39b4fd9bb21e11169cf9187042c3465af05b4a3abeb63f68df389265bbd9482e46362c5191d0ad7e428d7489787edf47987f0b16f7b56abf535c6b7ce1054305d4717e4000e70d1c4415b3dbcd8d7765faec1d30e02de8070e9105f1b1b31d83c4e94c340b554c1ec23e05c9e33c821d55dd08fdccdc1511caeaf67d1179d7c924069c42573173b0a1f816b52e936befd15ab6959c22d7d954cb1737a1e7da90038b008938777790eb0558922f088eb24c42abf7989f794221b2546cd8f7362acd314899e5f27952afcd1cf5f83014340b1b80d206db5b263ef6c561c5075bc13a6f85ecf1731734b4b1170a1ed9eeeee10dcf2dd0428ee2f7ff526f5b518b017366df797ac1294b2dbd9998632a51c1376df50f62971d60447ab0ccf8c721dc11196d94008e36caeaba34b021a6f2f8d8dc816cb3a0457a8d69c36fadee27230113ed8ff6c8df94bb7fa47028f2d9dc8a112f0bc9482889a201c4700ec6472a60e6d853ac73daa8b3ada22e532c7197e6cf6bd9fd45d2edc02a04c2a608fa98810c35209f92e4875afc6724da5c9d4fee2b9ea130f84f6e38402aa4941b874928083f2ee3f37866457238c87f6fc348e7945c498f95e96b7c2a31972b0b5ac4e8a83ea086c3a59f8b8bf40af15a9062e272cd243dfb329932561005b76329f11865a6bdc3f8268f6243fd4cc922db2172d345f5b4c14b055a848b6142aaa526dafcac41377ae7aa67211663064a0541c9a2b1782aeb43698735f1f2159718eb9e713967d97b3afa3e8ca24fd1d0ef9b809436d004137cd0436261ba090da3ec474d16a3c82393fed0dfff5dcf1ce0a8418e90101c77a53f69aabe2ffe12de039187bce129da6eb572ca82073355213775ab118719ebdca9e146136df79b4ac7ce13110dbaaab4257b34b37d31854093178c233ce60a5237d3b669582a2d6271c15c6b9f883e048383fc1be8321b71722545392f5ccc0a86f74b73fa7b9cf3983233c857aedbb4bb9981e414c3bd28b0a1f1a60b8c9bd5607a71f91574c923b4797ec51465a1abe481490b3ea913430b5bdf0b42e0abd18b5a897baf24a3c2debc836c8e6d3c52261ab326aa79d16ce16986f434d0a0bd096ccb9dff6a3c74c283024c976a944de326a42bea2229db23f72f533043349169f103fe77572da229fb167128531b4831916a7c8093f7ec94ea166af6f657169bee333f4aaf4a1e541f11080ad135b2c2ed0333214a5fe4157186871f78373aa33023878ade65213250e34f220540b6b75416064504ea9413945f7fc4bdf015318f4ea4516b68a851a6f51c19f5c5af1db78826924af3f9fc82f06824e7a0c7b695586c2abe7935d268fda8e5a32774ce24a979c716ed24ea57ae0dc5ad81c974d59e449a2dce55a9bcd72235ae6113306ce196d372121901d01810060ca51fe434abfdaf4a206c7b039b0def46590216fd8341fb0ee7fcaa7308dcec145697de504c4a41b5c4a65599a8377b088630389560c68f59faaf574550267a92ad3d704946b9e35d5c1ae399aded173869c403adee40c79a225f250d410c35f99e10a2c61ccbcf3b491ec78196679261edf17dbd04a63594b49bd7f6c08922f624af49f8eef548b8633b8296aafe608aa331793fe273695bcdf0b1d687b343358210fa29c5d01f42a8c6eb60aaf347f841eee6117e9c636e4c10e9e0370528919b0508b875a824b519078b743fd1820f46663a71276faf8fdfb0bb7d8a84b2c17fd166144807616261b4f2fd68bbb86051a734b9891b861f7e516d35d004084ff0a8f6e6c639c0f0d483ea6e3ba7a8441128a3d050942fbabba281c03cba6abb40eff962718dcd8802702ede3b607bc7d902215034611e0ede8548473fa3b406edf6baba9e863b587dbf18d61a649c1c3e91cec944756306905776c294e0cdc309e51e8d198d656b5d010ba869df79625bc43b65ecc73590983a884e75db48431ef76e394af4007209771eda3367f3c73417d5fe24c92762838732a1e9eb31a52c1d228d2e59ca970de7ebc847b0065e8dc3a264964664073f4db101db91f99f0edddd1950c94bad8c90200ae841e66e546df21beb96e284993e79120b5f59c949e9965e08a23e04a112019eccbc89f38837357c1a8d1c5bf68549427d3d69b8859326835dea86eeb7dff86241f9f9ddef0e507f1d6874b4ead116dac6609f490bc7cdfc3c7b4298f08e1b8f69225d92301f14a2ec3894babcecc7dcec010dfd814dd7cf94ce9edc5488421f697542152a1e539c4161f85d717f8f20e61071313c12c67ab6f3bf83631b6b01d0842726c520e2a1df049c4d580774147555f3cffa2a1487a03e8d0a46edc43085e0d3de73478ccf0fda5dfb1160cc6f00adfa90f4a4511cb80816838d7710e08f0123ab692fbb00cde5f3ece622f53cd48da9a47f3089cf205581ad25f6df57697e03d7907c9ae1cf966df0496496e0841b381b0d9e66d111344f55c01bc524007be9fcfac31978d1720dfbf562e889420fe21c148250fb4c39dfc522e1e5f445c525ab976ba4a51fb158c2ffa1b03f677a8b94d2f7c6c627421d9dcc764546bc587fd5af4638e55bdc0b2259ac0b96042bf3dd6396235cba4daaf66fbfda308894716f94c5f750db2aee0d2dc1ce222371b542ce110529d61252dcd15bedcad88e648269dfe3170ed6ae7b35e4dba7cc3b4f7806ce93542f9c9c9ebd86d5bf74f11dccc22b8a58e8ce4d6b8f8f34f3d439f7c1d53e021b454b22cbaa3a36d6d39cca3922c37da5921b0eb6eaf449b5c14cc42d8087bcd49e235150fdf1db5f0c4deff568ba96769665f619d7ae455522a1b112cefeb5e5d5c0086777683eca5877e26c22e39c8b9a3896d2dcf2cdaf0f4211061a1d4047d29c090be3e12b3039586e7fdfc6e6f741b0310f02d3e3c1963f5424897485057e6b6ed5631faca8715dd8dff2c503a26d19c6b6cc359850a60611b9bf4594319789e0ac345b3ad8529e2f7c0499124de9c6a9a17ba8f2577de24cf702cb49554b520995dd2624101c1d4fa4511e9022824ac74dadf826a43b67d7604a27cc2f92517f9f09517434ca29cd7f871b617f9cc447498b8553b1c082fe9f0a99eb2f27779a91e3d1ae9e79265f11d038ca537d4d98a44b396b2cf744ddf65be93e249941ae61c246061a39f873895e63398be93a70a968620640b4f00dea2f8d3246b523603d07abdedb460670346a4bcdc5b023cb29c833d74f785318e71073f04483b0cc2459fdd34cb022ed8a35c52e0e2dd688ff2ee91e0fbde2fceda06996075cc36d5705d22b4d3f9a06f4a11456449bdc5ba83a0a0030b3b968e67e599614d6ac6f96d2816998cc80030c7cd8ce65a39585d61f2ce48cd844ba33fe65945e77b99bcc83619d481c939de462b7705906942509478d559b8aa7b2129c17e4c764afe893c3e33ee2fcab4d86a6731d180b9d73c94b04f78860bdf72105ba682bcd37caa6f955c5ec5631f2835501fac64a0584c863b1f3c2102e791d32e5529065d01a79f0290443bb5bd737d64f003d0b47ccd4569dfdc25579707a57e1b7691875d93e303e217b41d2ccd005b9e61b04f28effcc3c9fb3053dc845626c570300e2ff65540f0aaaec328c4baa8e19825f9267a72893a3a49974506e11e2a9cc317f3776e0fa482a4dade8659846d03c7d52ed35055b375dfee0bcc5e366fa3c049443c30078c468b8a6259bca1ae5305d7d8f4c89903078eaed861d29cd109101bc9179b74a5d2de546b48a0ad56cd61ea8c8aea06723338770b82768e7bceeb475799828f435d6f95377a4d79fba41d13b56a4c95c43d4e91e64fccc4ab4a4a1ec49b82485dd4a16802a0bca27f851f266e9465ffbbd33dea328f55e9e57462853ab51ee87c20fef5fc2ca3bd317e4eb3d1db86226dd4fbb82cc116f926e928e8ae6c635dad2c7fc12e8f795c961542d6fcf54b393ffe20e3061c779f0d90d929f8472c16adb18e9644fa87e3cbfd44099873aaecf2c01ffba38d834d8b2b2d3fdf429fd2ebdddad1d0dbed14b7e82f6a2289fe8e74afd2a5b9807f2ca8d855fdd9ff4e0e4267d546f251711a12cba6fcfce0c0"}}, &(0x7f0000001a00)) pselect6(0x40, &(0x7f0000001a40)={0x0, 0x80, 0x6, 0x6, 0xfff, 0x7fffffff, 0xfffffffffffffffa, 0x1}, &(0x7f0000001a80)={0x8000, 0xfffffffffffffff7, 0x6, 0x1000, 0x8001, 0x4, 0x0, 0xffffffff80000000}, &(0x7f0000001ac0)={0xfffffffffffffffc, 0xffffffffffffff7a, 0x0, 0x1ff, 0x100000000, 0x5, 0x7, 0x1ff}, &(0x7f0000001b00)={0x77359400}, &(0x7f0000001b80)={&(0x7f0000001b40)={0x7}, 0x8}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001bc0)={r1}, 0x8) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000001c00)={'filter\x00'}, &(0x7f0000001c80)=0x44) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000001cc0)={r0, 0xb2, 0x3, r0}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000001d00)={0x6, 0x712, 0xc7e, 0xfffffffffffffff9, 0x20, 0x77f2, 0x1226a3d7, 0x7fff, 0x0, 0x6}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001d40)={r2, 0x1, 0x4, 0x0, 0x9, 0x9}, 0x14) r7 = semget$private(0x0, 0x1, 0x1) semctl$GETNCNT(r7, 0x6, 0xe, &(0x7f0000001d80)=""/23) r8 = syz_open_dev$midi(&(0x7f0000001dc0)='/dev/midi#\x00', 0x5, 0x103) setsockopt$packet_fanout(r8, 0x107, 0x12, &(0x7f0000001e00)={0x3, 0x2, 0x2000}, 0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001e40)={{0xffffffffffffffff, 0x3, 0xffff, 0x3, 0x20}, 0x7, 0x7, 0x6}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001ec0)=0x9, &(0x7f0000001f00)=0x4) 2018/03/31 23:34:38 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f000044a000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) r1 = memfd_create(&(0x7f0000000000)='*mime_typeeth1(nodevnodev\x00', 0x1) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000040)={0x5, 0x1, 0xe10c, 0x6, 0x818}) [ 261.414840] ceph: device name is missing path (no : separator in .) 2018/03/31 23:34:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x800, 0x20002) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r2, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x59, "2b650ccc704b9171f8426b5308ffc6ed27165ec9800572b841f6a43ed2dc8064b4501e847426a7679cda33d28ecf388bb54e5e6a91645a8b6409a8f2a8bcb04dc50280a92dcd106e6a5ec0221fb1a6d7ae2f9e20369e0ad78c"}, &(0x7f0000000040)=0x61) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0775b0d5e383e5b3b60ced5c54db7dbab47f8cad245cd044b6d5f48c41e8b7", 0x20) 2018/03/31 23:34:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001400)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={0x0, 0x0}, &(0x7f0000001480)=0xc) fstat(r0, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000018c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001900)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000001a00)=0xe8) lstat(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001b00)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000001c00)=0xe8) stat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d00)={0x0}, &(0x7f0000001d40)=0xc) lstat(&(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001e40), &(0x7f0000001e80)=0x0, &(0x7f0000001ec0)) r14 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001f00)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000002000)=0xe8) fstat(r0, &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000020c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002100)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000002200)=0xe8) r19 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000002240)={0x0, 0x0}) stat(&(0x7f0000002280)='./file0\x00', &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000070c0)=0x0, &(0x7f0000007100), &(0x7f00000023c0)) r23 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003780)={{{@in=@multicast1, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000003880)=0xe8) stat(&(0x7f00000038c0)='./file0\x00', &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003980)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000003a80)=0xe8) stat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003b80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003bc0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000003cc0)=0xe8) stat(&(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003dc0)={0x0}, &(0x7f0000003e00)=0xc) stat(&(0x7f0000003e40)='./file0\x00', &(0x7f0000003e80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003f00)={0x0, 0x0, 0x0}, &(0x7f0000003f40)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003f80)={0x0}, &(0x7f0000003fc0)=0xc) r36 = geteuid() getgroups(0x4, &(0x7f0000004000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r38 = gettid() stat(&(0x7f0000006480)='./file0\x00', &(0x7f00000064c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000006540)='./file0\x00', &(0x7f0000006580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = gettid() fstat(r0, &(0x7f0000006600)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006680)={0x0, 0x0, 0x0}, &(0x7f00000066c0)=0xc) r44 = fcntl$getown(r0, 0x9) r45 = getuid() r46 = getegid() r47 = getpid() r48 = geteuid() fstat(r0, &(0x7f0000006c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006d00)=0x0) r51 = getuid() getresgid(&(0x7f0000006d40)=0x0, &(0x7f0000006d80), &(0x7f0000006dc0)) sendmmsg$unix(r1, &(0x7f0000006f40)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000080)="1aa6039769173adc95bb55bcbb7bb729d1b578afece77ca04dca0ee5944bb690e9823bf55a41cac738f2af69d4d26429ed34df165bc2817b44a9b4f0", 0x3c}, {&(0x7f0000000180)="1363697fb4b3943162a7ffa5c48e", 0xe}, {&(0x7f00000001c0)="ce4ff2988d3b601d0e2570482a543338f09de49e43", 0x15}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000006340)="214cb6dafafaed7b92f0a68d0372564754d1adfa59be3a0de14773582c2b7e3d823265b673d4719ae03320ca1ae6af3a70c7a04df3f970e08433ea0334e5d305046d1418993336934591554b08e3d6ca3f7e36119dfbee81e6da09994cd6b283c0a18e8dc460c14b33ad30cbcdce4e46e2bc6ee8df8742ab67558a29e4c1d4a6f9b60033c13cbb2d890b1ef9c03d58826506c071", 0x94}], 0x6, &(0x7f0000006700)=[@rights={0x10, 0x1, 0x1}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x118}, {&(0x7f0000006840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000006c40)=[{&(0x7f00000068c0)="82d576c8cedd49f270960eddbec14953eb4a7aba018526462ec6dc8c08c3eed9bc1c9ef00bab4b93496522d8aeb864385461aa465226892d5f119cf8d22e9457c53d04b8ab65706c534ccbab0249aa50e3c35e23edd572ab50b415f6508492fa1a9e20eea2db9ade904cd195eafb382c0c3c9a418541d2e63b40db4aa6fdefe3c9fc037eed1a4896730591cf3a6091a263be3b8531a3b5e4b3fcac8137c6c44e01a1966fc8725d2ae75fd3d7083e32e58b4b6ad265d19c1741348dc83ada41e769548dad21c4a0e6dd2fbe5059", 0xcd}, {&(0x7f00000069c0)="dc1e7621ffb55908d85159ccba9a5874c44680cc9bb9617f5055df01c6f08c8a91bfcbd42e7eb854521f79d094365ac7fc9ca685d76d26acce78250b26c9515763be7b75a343c1b6ee14ec5b02b9a2d406d9b5fcb8d6fba09dae77e9550bccf77ed2efb51a16e519fcb931bc78fddf591ab77b997ed6f79d8b264279301a1fe46f52bf2b7f4b9b0cfd70c6a31300d4f7a4a9a1fe6b053548cad87b33537982ea496eef0fbbced6fc64f876fc0b05b19c862005ac7bc5b82bd51b2013e04f1412077dfc3396c37e70939f56db5b0eb896a23f5eadbc6b0cac4e318aaf2f41d85552136162e1a275a329f8b5ad1a", 0xed}, {&(0x7f0000006ac0)="ac1ac5128e163aba5bc5fb020934c2f1da74a8a50fbb362ce399a61a8741b65fcb5fab8b24e5e2394f5aee7c8c536a13dca3adfecca45de150284c0c6cdc111d59bf466f2a05552224aafecc2da080a14ecd745a62733b854c0d7d305bc9011b7a1069866b5ff9eadd123a0d9bfc4e9155b2a55c7745ab9b1a6ebe73bfad63883a31ee20457caccd64e54ef9e2929d77b03a940f7b624da6447180bf7dd0e105ec6744c887f95d948d7d937ea361d54928e2ef235c00f12b7b7791b4073b16675ba6650de0", 0xc5}, {&(0x7f0000006bc0)="1a6945ca1a4fabc46ae9f0e8ca4bffa24fe68be6b719e60fe36cd74581b4dffc34ebc3e06b01dea5b80879669d829a92deb8fc02468000b4d4d370f0334f05bd3c543476c94a9716f2f1b857605413570ca09705d64daf31b1d5a371ab23fdd67fc3569f37e9c1", 0x67}], 0x4, &(0x7f0000006e00)=[@cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r50, r51, r52}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x110, 0x4810}], 0x6, 0x8000) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f00000000c0)={0x14, 0x7, 0x1, 0x1}, 0x14}, 0x1}, 0x0) 2018/03/31 23:34:38 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0xa0643, 0x0) accept$alg(r0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="2400000058001f0014b2f407000904000201071008000100ffffffff0800020001000000", 0x24) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) 2018/03/31 23:34:38 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4c0100, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) mmap(&(0x7f00007e5000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f0dff0), &(0x7f000027c000)=0x10) 2018/03/31 23:34:38 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x10000) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffff9717ffffffffff86dd6006f5260008110000000000000000000000000000000000ff020000000000000000000000089078"], &(0x7f0000775000)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x400005) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/03/31 23:34:38 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x5) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 23:34:38 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000002, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x4, 0x10000}) syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)) 2018/03/31 23:34:38 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x20000) fremovexattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/03/31 23:34:38 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='ip6gretap0\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000140000000800571cef4700000dff112d55a490a08ff22e00000011907800000000e0"], 0x0) 2018/03/31 23:34:38 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) write(r0, &(0x7f0000000080)="c62b190e24df56fb8747a87c8abf9b9cdc15b9bb24580944c7b40aa946dab04ff226d1a3dbbb2b36", 0xfffffffffffffe32) ioctl$TIOCCBRK(r0, 0x5428) socketpair(0x2, 0x5, 0xffff, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffc000/0x1000)=nil, 0x1, 0x0, 0x20, &(0x7f0000ffc000/0x3000)=nil, 0xfffffffffffffffb}) 2018/03/31 23:34:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000001c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'ip6_vti0\x00', {0x4, 0x4, 0xffff, "6c83375a8191", 0x9}}) ioctl$VT_DISALLOCATE(r1, 0x5608) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz0\x00', 0x200002, 0x0) getpeername$inet(r3, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10) r4 = openat$cgroup_int(r3, &(0x7f0000000100)='cpuset.memory_migrate\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000080), 0x3) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000200)={'yam0\x00', {0x4, 0x10001, 0xffffffffffff0001, "59ceaad2e602", 0x20}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001080)=@broute={'broute\x00', 0x20, 0x2, 0x3d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000bc0), &(0x7f0000000000)=ANY=[@ANYBLOB="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"]}, 0x474) 2018/03/31 23:34:38 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000180)={0x6, r0, 0x1}) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000001c0)=0x81) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000000006}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000400)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x2, 0x0, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r2, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[]}, 0x1}, 0x200000000000000) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf6", 0x28}], 0x1, &(0x7f0000000280)=[{0xe0, 0x189, 0x8, "a5b3b1dcbf8c15e0b9999e45942de61cf7c585e3c182cc87ac5ddbaaf96f75da6f65038e969576a2c7c1b377bbdb9c7aec0cbc53a8e168efa827f6d2b018df8489184b30c61ffbbfc7cc3afc3537f61e52db2f34333ee324effaf3d4d629ceab9b4e2a4b0ce889a531af345361f6b4a3f86407345745b8fdbabb369bf09061e090715f7343ec61bd4d76d11efc18a05e1a989ce91ca1d117e66368794329433ccf0c4b6691d1f97c4e8a3f342090980e196a57ac4f2bc03458c5208863bc023986eea73b375a2acf69cff63a"}, {0x30, 0x11b, 0x7fffffff, "8f6bb56a09780caac0783ddb31b712a4a71213dbb1a773d6ad60"}], 0x110}, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000003c0)={0xc, @rand_addr=0x80000001, 0x4e20, 0x2, 'sed\x00', 0x4, 0x0, 0x1f}, 0x2c) 2018/03/31 23:34:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10000004, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1008000000d1, &(0x7f0000000180), 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge0\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) 2018/03/31 23:34:38 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x4, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/03/31 23:34:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) semget$private(0x0, 0x4, 0x1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x401870c8, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x3) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000180)={r2, 0x1}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x10280) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0x17c2, 0x7, 0xff, 0x100000001, 0x100000001, 0x7, 0x4, 0x8000, 0x6, 0x6}) 2018/03/31 23:34:38 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000000080)={0x2, 0x5, 0x0, 0x7, 0x20000000000002e5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e22, 0x30ac000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0xfffffffffffffdba}, 0x1}, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x202000) 2018/03/31 23:34:38 executing program 1: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000dfaff0)="010000000300060000071a000091", 0xe) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000180)={0x0, 0xf1, &(0x7f0000000080)="b7e5528193122ca8a8be3006effc936fb499cf8f0a7d654b21b87d09d0c3f0c379539a6dec40a571edac18bc7d4b9d828242aeff46b4f8824885200f1ea04799eb7a1a2882d360ef6431fa45d0d9b60de147d77e1ef29e48734e140a9860fe45b19653e0c512429b2cd3b159ca0c52ae5852d7250f42f33bf558ab72e7e2ee4d0eb9adc6987049830f29a4c59587d13c543c3f2aceb0358d44dd5895e6a77f77a68212051de5f1fa658b9c48971ab4d463cff5e816f691255bf4eb3b52613fcff9622965bab313704fbc4330f668c50d2c1f1ac6ec94f74aab8e9f4f58e13a954eba14f7f98ee6290db3d5427eaf5e3c06"}) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x210c40, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00000001c0)=0x1) r4 = getuid() ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x20, 0x0, &(0x7f00000002c0)=[@free_buffer={0x40086303, r5}, @decrefs={0x40046307, 0x2}, @free_buffer={0x40086303, r6}], 0x89, 0x0, &(0x7f0000000300)="8f3a731091cdeaefb5f715f3bc275bf709ae63690dad76a9843c7996b2c2b8628f057f9f5affa413973030d7e3596f85e3681232219b62d2beeceb44d3c2566e502f0ca85ec63aad23f4e37b5e4874f9942466e44f1cd6dcfce459a0647bac64194a2b127b79bdf7eb14fd37be9f3674e9e092ae6fc43185d71f9e401ae51cf88ab69b837dc6bdfd6d"}) r7 = fcntl$getown(r0, 0x9) r8 = getuid() sendmsg$nl_generic(r3, &(0x7f0000001780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1020002}, 0xc, &(0x7f0000001740)={&(0x7f0000001800)=ANY=[@ANYBLOB="cc140000370000042abd7000fddbdf2519000000ba312f5ddc0730d6ec96ee09ab9afb29969caed44ce44830d99c5d1f99e3f792526173e0b87839745240e2da68de101045eb104f596a0cd5bddc4d01f9ed6a980d724428d45a7762cf9136040317fc3d9b5de6ea2f3be3aeb01080e42a572124b03b6a0227221b4c3feb182817611e3773c41128000c009500ff0f00000000000008000700", @ANYRES32=r4, @ANYBLOB='\b\x00H\x00', @ANYRES32=r7, @ANYBLOB="fba7f0347ae89b148d910640e2260b5d546dda785d855bdff28ceecc926bceb829b399f9a8e1a84bab4aa7fad3c15305d0d5a1012d755265e5fc0dbdd58a6db9505cab0c2a804ab4ba95ba207c73ec51a8bd9853aa89c3f8f2ed744a5ddad674435d8ab8ad12ace38c841c656c76c6234abbcce40ca79bde4eb97dace0ce062316858305e7b2425f98acb69a887a051e35f0723c2925479624675b5f77b835584bc0a3a58509cca75930c2844f80be51b7b4a4d36e0dcc7a611c8a9931c189c3646cfd2a202683dd6a12f35fc77e897e6a0806183684e2c2c2aa7bdf90d386749ddb7508980fd1916daccb66", @ANYRES32=r8, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="b801660079ecd497b9464ac38cc6ffd4db07a58884708d40a628de32529693800a15b309410a56691102c2e401b6cb439d9452d6394e56be1fb42a26c141a76c241698bbf76261fad0164692c39e4f14f1a15116d704cfb918446e13f69d9e27e1265f31a883dd57a324a011bee6baabe0c2fb770e37f8618cf2fdc3c7943790be485ec19e377c2468118ee9085b2a18000b005e48940b634ca8760d455218ec32705f29ed000008004d00ffffffffa5487453f2571624e083d71a2552ccac7f5177151c466f4857ab4192e667d352ca53220eef47682802b06d655a3766e4c2a653216d0392cc8aedcfab3d164bef0bbe7854af1dcb51479a2d221194d5f217eea1612f772b816562d58b85a2e989e0998156b4d0ea4bcd9bc4f3e41226edce0aaba962d3fcda86bfa297e967a86c41ffaeae5fe6805b54805365a576f21dbbb0cbc26b30d69e02a54abc75b26ca49b28db120dbdfde69d2dc343bc4606232ac634a01c2fbd24027fe9926858f0e13c2974a4c51c9d09e73622db7db7496c130b1992cd99fda06ee0a5c215c03b1bfe6c1214080092000600000008008800", @ANYRES32=r3, @ANYBLOB="0c0006007d0300000000000008000d00e00000020004006100fa6d89f88b2030ff4cf8c99c5dab9c9e4b437455a772680e15847c409ec7334609336aa6fb9464e3751bd34ff7902e5623cb476d723dc955374bf135fd9924fbd028addd9da37f982ee154237479ea447dc263150154e6b771c90078843c8d2a1545e5b3c3d47529cbae47be0e2f1d0836392bcdb36e1a2a4629b89702e91de8c53111bb4a8e744a24ad4c9f4e6425c5cf7f5ad73c511bd733083ff68540bfe6e680a05dacf585341363c3fb843c52330ef76483eadc5f05cf027cf4c76a14"], 0x14cc}, 0x1, 0x0, 0x0, 0x800}, 0x2000c8c0) dup(r3) [ 261.769860] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 23:34:38 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00003b5000)) 2018/03/31 23:34:38 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000100)={'bridge0\x00', r1}) 2018/03/31 23:34:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/protocols\x00') perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6ff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000003ff4)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r6, 0xae9a) dup3(r6, r5, 0x0) clock_gettime(0x8, &(0x7f00000002c0)) socketpair$inet6(0xa, 0x804, 0xad, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) chmod(&(0x7f0000000200)='./file0\x00', 0x28) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) name_to_handle_at(r4, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="4300000001000000ffbe12b37816a3a0238e06cd3b2910c29040921cbf47dc4064c3238e2a1aea20f1e767cd13a6faa4bc84cbc66cd2f17418b001145214a8423c7b5f"], &(0x7f0000000280), 0x1400) socket$kcm(0x29, 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/31 23:34:38 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x30002, 0x0) accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x80800) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00007cbfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/03/31 23:34:38 executing program 7: mkdir(&(0x7f0000000940)='/', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) link(&(0x7f0000000040)='/', &(0x7f0000000180)='/') mount(&(0x7f0000000000)='/', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f0000000140)) 2018/03/31 23:34:38 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000080)={{0x80, 0x200000000000000}, 'port1\x00', 0x0, 0x100000, 0x7, 0x4, 0xee, 0x22, 0x3, 0x0, 0x6, 0x3f}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/03/31 23:34:38 executing program 3: socketpair(0x10, 0xe, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) fdatasync(r0) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f00000000c0)="527911a35026cb50fc3175add2143f18b8273fcde71d72cc954cd0952be047e7a6febc2cd933c60a6a16ace626c1a3c51b2d17cb1c420d224ef1db7459559a039e4d13379465b8b280fc78f07448abc51ec6dd35204d33127932fadbd6431ad87c41c4", 0x63) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r1, 0x0, 0xfb, 0xd0, &(0x7f0000000140)="f5b5eea6a7c1466c629eeeb7c4dba2efdf97fc75afb91b5619463e84fcae830cda417fbd8eb66a4aeafdb64456f1c21e21dc567e04f82ddb90ea69f9ee26ff81d55bfa28b3cf9070557f426ae742ce7fcf0b04f96bdb96a81c198cb1064ce727090885b2c362fe029c6f303afc9c5258e15c7cbbb29e5796c66386079f584c7578fc50475ed8ffbfae4386da39e52168250c769d08e0afe9fdfc3025cb08985f740b1588b1bff089f9e0ae7e83f8591f35bd2bfc307ed07c13b2a4d690101a88459a9598ab8975b5b76c278a9955e5bb11ee5a16c5e2da632605a35cca80f3a2fb455789f4204b61a434ff9acd2228507aaf4a791cf339f5fa2cf7", &(0x7f0000000240)=""/208, 0x101, 0x31}, 0x28) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000380)={0x1, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000440)=0x6bd, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000480)={0xdf, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2, 'nq\x00', 0x3, 0x8, 0x6e}, 0x2c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000004c0)={0x4, [0x0, 0x80000001, 0x100000000, 0xffffffffffff6cfb]}, 0xc) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000580)={0xfff, 0xfffffffffffffff9, 0xff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000600)={0x0, 0x5}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000680)={r2, 0x4a0, 0x4, 0x200}, &(0x7f00000006c0)=0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000008c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x80002008}, 0xc, &(0x7f0000000880)={&(0x7f0000000780)={0xd4, r3, 0x0, 0x70bd29, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffff0000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x17e}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000000}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000001}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x80c1}, 0x8000) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000900)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000940), &(0x7f0000000980)=0x4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000009c0)={0x6, 0x99a, 0xffffffffffffff7f}) ioctl$KDSETMODE(r1, 0x4b3a, 0x10001) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000a00)=r0) accept4$netrom(r0, &(0x7f0000000a40), &(0x7f0000000a80)=0x10, 0x80800) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000ac0)=""/252, &(0x7f0000000bc0)=0xfc) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000c00)={{0x0, @loopback=0x7f000001, 0x4e20, 0x0, 'ovf\x00', 0x0, 0x8, 0x28}, {@empty, 0x4e24, 0x10004, 0x8, 0xffffffffffffffbc}}, 0x44) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000c80), &(0x7f0000000d00)=0x68) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000d40)=""/218) clock_getres(0x1, &(0x7f0000000e40)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)={0x0, 0xfff, 0x7, 0x38a, 0x6, [{0x10001, 0x5, 0x7ff, 0x0, 0x0, 0x403}, {0x200, 0x7fff, 0x800, 0x0, 0x0, 0x400}, {0x0, 0x9, 0x83, 0x0, 0x0, 0xc01}, {0x1, 0x2, 0x3, 0x0, 0x0, 0x800}, {0xff, 0x0, 0x100000000, 0x0, 0x0, 0x1}, {0xffff, 0x5, 0x1, 0x0, 0x0, 0xc00}]}) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x5) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000001000)={@dev, @multicast2, @multicast2}, &(0x7f0000001040)=0xc) 2018/03/31 23:34:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e728", &(0x7f0000008fc5)}, 0x20) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x105080) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/154) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000009fa5)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000015fe8)={r0, &(0x7f0000010000)="81a329221bdf7b08f6dd6ce218dee6f6f36f02096648f16ad428fc6d25a11aa965d0f79285d0222cbc4a8ad3319e3896e0a138b394126f26992c1c659f0ae3d7b1a519c1fcc0f77e516171b61ddf003011c2060066982c4cf667d629d2c9e1201025337296420d8e5568ae790c265a7a6d6197afed2acfe965556ab824d5c2", &(0x7f0000015f5c)=""/164}, 0x18) 2018/03/31 23:34:38 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x240001) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/03/31 23:34:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x1, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00000002c0)={'bpq0\x00', &(0x7f0000000280)=@ethtool_channels={0x3d, 0x0, 0x0, 0x400000, 0x9b3d, 0x3fffffff8, 0x5, 0x5, 0xe4}}) mkdirat(r4, &(0x7f0000000080)='./file0\x00', 0x104) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r3, r3) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000a03fe0)={r2, 0x0, 0x100010100000002, r3}) getsockopt$inet_mreqsrc(r5, 0x0, 0x2f, &(0x7f0000000000)={@multicast2, @local, @multicast1}, &(0x7f0000000040)=0xc) syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x101, 0x131000) ioctl$ASHMEM_SET_NAME(r5, 0x41007701, &(0x7f0000000200)='security,[eth1-\x00') r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x408204, 0x0) syz_kvm_setup_cpu$x86(r1, r6, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="dc5a000f01f80f01c966baa100b818083310ef66baf80cb8ecc5b583ef66bafc0ced0f20d835080000000f22d82e2eddc9c402790ebc3e54000000c74424009d000000c744240241be96e3ff1c242e66410f3806355a000000", 0x59}], 0x1, 0x2, &(0x7f00000001c0)=[@dstype0={0x6, 0x8}], 0x1) 2018/03/31 23:34:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0x7, 0x12000}) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000080)={0xad, 0x1000}) read(r0, &(0x7f0000000000)=""/35, 0x23) fstat(r0, &(0x7f0000001200)) 2018/03/31 23:34:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000baeff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x33f4) 2018/03/31 23:34:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000100)={0x17, 0x0, &(0x7f0000000340)}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f00000001c0)) 2018/03/31 23:34:38 executing program 3: eventfd2(0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f00000000c0)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'dh\x00', 0x20, 0x71e, 0x72}, 0x2c) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x2, 0x8000) r3 = openat$audio(0xffffffffffffff9c, &(0x7f000010bff5)='/dev/audio\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5192, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) sendto$llc(r3, &(0x7f0000000300)="110c9dd6a6bf335947ae3891cf41e326ffd2d38dfe2421797a7ac354eb4e82a7d2c8dd5cd31d5af9dd91f4", 0x2b, 0x10, &(0x7f0000000340)={0x1a, 0x33a, 0x9, 0xe, 0xffffffffffff342f, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0)=r5, 0x4) 2018/03/31 23:34:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000980)=ANY=[@ANYBLOB], &(0x7f0000000380)) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{0x2c}]}, 0x8) writev(r4, &(0x7f00000000c0), 0x0) socketpair(0x13, 0x2, 0x7, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x1c, "f5825cd8c0eb5a432073937a21dc4ef3318f367c656363c834d98964"}, &(0x7f0000000540)=0x24) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800)={0x0, 0x8000000000000}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0xfff, 0x0, 0x3ff, 0x1, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r5, @ANYRES16=r2, @ANYRES64], @ANYRES32=r6], &(0x7f0000001600)=0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0xb0, &(0x7f0000003a40)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4, 0x8001, 0x5, 0x20000000, 0xff}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x0, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) 2018/03/31 23:34:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) shutdown(r0, 0x1) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000040)="0dc85908cf24abe5fe4b622cd9abdfc1b68000007dfe91829f481456adb31d1d4779a78be85f6347", 0x28}], 0x1, &(0x7f0000001900)}, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x2000)=nil) r1 = socket(0x11, 0xa, 0x1) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000000)=0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x3, 0x0, 0x2, 0x8}) getpeername$inet(r2, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10) getsockname$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000240)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000100)={r3, 0x1000}) 2018/03/31 23:34:38 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e24}, @in6={0xa, 0x4e24, 0x1, @empty, 0xec2}, @in6={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e23, 0xfef9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, @in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}], 0xac) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, 'syz_tun\x00'}}, 0x325) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4000000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) 2018/03/31 23:34:38 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@in, &(0x7f0000000240)=0x80) sendmsg$can_bcm(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)={0x4, 0x594, 0x6, {0x0, 0x2710}, {0x0, 0x7530}, {0x3, 0x3, 0x0, 0x5}, 0x1, @canfd={{0x4, 0x3ff, 0x8, 0x3}, 0x5, 0x1, 0x0, 0x0, "dc26ff5667575e352eb2642ee7c797bb16e859e4e11f4d536c179de8f4221d0e93fc687fef986e52da2901d24e552872693d4e8f06764f86a9ed79e072eb4307"}}, 0x80}, 0x1, 0x0, 0x0, 0x1}, 0x4004010) unshare(0x8000400) r1 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x4200) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000040)=0x6) socket$bt_hidp(0x1f, 0x3, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r1}], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) 2018/03/31 23:34:38 executing program 1: io_setup(0x7, &(0x7f0000000000)=0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) io_cancel(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x100000001, r1, &(0x7f0000000080)="d29a725c6ba89624f188300c8ad8fb8ffaf95fa46a06a089985791dc3151521d205773e5f6cf9afe8693baebf4e5690d83a2f81d37f301e5ec14b351396bc8caf8025ae0a9fda24dc235c8f6f7db3848ddf5b44f967fa2e946c9cbb73e7754caaaaf89e0cd81251eedd8c8adda6257a7f8314b22c5ead36c34abe0813888076d812b3ac66eae663db57f0eea50a6f6be4bbaee9bc24a31dd0b1f0fa36fd881535a4b9345bc6797e23677c2e8405d73cd8e92bc02142c6bf95955819ff91c30be85192bcf43148209e9813ec3176eb94311e407ebbcfa5343410a61da3dc00390ee7fb8ff", 0xe4, 0x40, 0x0, 0x0, r2}, &(0x7f0000000200)) r3 = socket(0x10, 0x803, 0x0) write(r3, &(0x7f0000fc5fe1)="1b0000005e0005580000ffffa103000073eb00000000b100000480", 0x1b) 2018/03/31 23:34:39 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3e9a, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r3 = gettid() setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="05000000ffd8c851bcab61c23c17e0bb9f92ac0a010000b10e09001704"], 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) tkill(r3, 0x1000000000016) read(r2, &(0x7f0000000080)=""/69, 0x45) close(r1) 2018/03/31 23:34:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r2 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) keyctl$get_security(0x11, r2, &(0x7f0000002bc0)=""/79, 0x4f) r3 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00004f0000)=0x14, 0x4) bind$netlink(r5, &(0x7f000098eff4)={0x10}, 0xc) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x4, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x40, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x0, 0x1, 0x800, 0x8, 0x2, 0x40000000000002, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x1) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'sit0\x00', 0x9003}) r8 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r8, 0x89e0, &(0x7f00000000c0)) getsockopt$inet_tcp_buf(r7, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002c40)='/dev/kvm\x00', 0x80000, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) 2018/03/31 23:34:39 executing program 1: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) bind$inet(0xffffffffffffffff, &(0x7f0000000780)={0x2, 0x80000000000000, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x2fa) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x11, @broadcast=0xffffffff, 0x0, 0x0, "566c630000000bab000800"}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)="02ddcbe00000400400040000ddffffff", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={r0}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4) pread64(r3, &(0x7f0000001200)=""/4096, 0x1000, 0x4) mq_timedreceive(r3, &(0x7f0000000140)=""/165, 0xa5, 0x24000, &(0x7f0000000200)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000040)={0xfffffffffffffe01, 0x374b, 0x4, {0x0, 0x989680}, 0xffff}) sendto$ax25(r2, &(0x7f0000000440)="5b9617f54b423fe27a87184d6fb06095630e231fea08109c68803c7c888e282438fe880e49d6eef4dc72028105f573a6990f1cb20d0c0c5867d98be919d89f418a3a59890ec43f8ceb6d054e4a785c2731da59936faab79b3cc971596ab0476ec9c9d86215f04ea8bd871c0c874d1e585824afbd030ece4ebbd9b034adde4ac0c2926fabde77eb0dea402c5a9248b60df63b0d004888c8e55f171ee80c7a61dbcfe7bfd7bd2cfbc37b4f5db12c3eda322903196f051b4363", 0xb8, 0x8000, &(0x7f0000000540)={0x3, {"0b251d74ec7391"}}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast2, @multicast2}, &(0x7f0000000500)=0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xffff}, 0x14) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) connect(r4, &(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x1, 0x0, 0x0, {0xa, 0x4e20, 0x90, @empty, 0xfff}}}, 0x80) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) write(0xffffffffffffffff, &(0x7f00000000c0)="791f7dfde08186d67d777a649298a8fb2ad96c735b539d025e309b4949b81f36919e0bc93e876c5cf313aeda8e6bdb5e", 0x30) recvmsg(0xffffffffffffffff, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000340)={0x2, &(0x7f0000000300)=[{}, {}]}) 2018/03/31 23:34:39 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000140)={0x1, 0x348, 0x8, 0x3, 0x80000001, 0xffffffff00000001}) r1 = getpgid(0x0) socket$bt_hidp(0x1f, 0x3, 0x6) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x5) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000340)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000180)={0x0, 0x0, 0x0, {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/31 23:34:39 executing program 0: r0 = open(&(0x7f0000cd4ff8)='./file0\x00', 0x40041, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) sendmsg$rds(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/23, 0x17}, {&(0x7f0000000080)=""/131, 0x83}, {&(0x7f0000000140)=""/178, 0xb2}, {&(0x7f0000000200)=""/10, 0xa}], 0x4, &(0x7f0000000380)=[@mask_fadd={0x58, 0x114, 0x8, {{0xb5, 0xfffffffffffffe01}, &(0x7f0000000280)=0xfff, &(0x7f00000002c0)=0xc9, 0xffff, 0x9, 0x5, 0x4, 0x40, 0xff}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0x7}, &(0x7f0000000300)=0x48, &(0x7f0000000340)=0xfffffffffffffffa, 0x4, 0xfff, 0x5a, 0x2, 0x3, 0x10001}}], 0xb0}, 0x4000040) 2018/03/31 23:34:39 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x2b, 0xffffffffffffffff, 0x0, 0x4, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x20000}, 0x0) 2018/03/31 23:34:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x725dfb99, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}}, 0xe8) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0xa, &(0x7f0000000040)=[{0xc1, 0x4}, {0x27, 0x8}, {0x5, 0x9b}, {0x5, 0x6}, {0x9, 0x6}, {0x8000, 0x4}, {0x6, 0x4}, {0x10001, 0x6}, {0x9}, {0x7, 0xd1}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x2, 0xb, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000500)={0x3, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x4025, 0x100000001, 0x4f69, 0xfff, 0x2, 0x200}, 0x400, 0x30, 0x6}) 2018/03/31 23:34:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008b2ffd)='nv\x00', 0x3) getsockopt$inet_tcp_int(r0, 0x6, 0x1c, &(0x7f0000ae7000), &(0x7f0000000040)=0xffffffffffffffea) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'rose0\x00', 0x1}) 2018/03/31 23:34:39 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) capset(&(0x7f0000581ff8)={0x19980330, r0}, &(0x7f00005ccfe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) r1 = shmget$private(0x0, 0x3000, 0x1002, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000000c0)=""/94) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) 2018/03/31 23:34:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x1000)=nil}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x101000, 0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000000e80)={&(0x7f0000000340)=@ax25={0x3, {"eb1bc5a40cb392"}, 0x5}, 0x10, &(0x7f0000000a00)=[{&(0x7f0000000740)="1916bb74ffbb2abb00b67c662e80b7db000c3e38c70ebb83e8ca560419cb9f23b35243d5726da0d525384dea2bb048fd8f8e1c58b47c1346b81c575843b8cad670acd91e2ad2b37df4cda74fa72eee362bd9764046408f09af9aaf5c494583e6d3cf45bf074236c86918b4058ed9e790c32d5fb905606b26ed437204e0bbf4a8f219651cc9cab2eb0258", 0x8a}], 0x1, &(0x7f0000000ec0)=ANY=[], 0x0, 0x4800}, 0xc001) connect$vsock_stream(r1, &(0x7f00000004c0)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x7, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000240)={0x8, 0x208, 0xfffffffffffffffb, 0x9, r6}, &(0x7f0000000280)=0x10) pwrite64(r5, &(0x7f0000008040)="9a", 0x1, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KDSETMODE(r5, 0x4b3a, 0x401) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000080)=0x0) r8 = getpgrp(r7) ioprio_set$pid(0x1, r8, 0x9) r9 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="030b", 0x2, 0xfffffffffffffffd) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) getgroups(0x3, &(0x7f0000000480)=[0x0, 0x0, 0x0]) keyctl$chown(0x4, r9, 0x0, 0x0) getuid() setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) fcntl$getown(0xffffffffffffffff, 0x9) signalfd(r2, &(0x7f00000002c0)={0x4}, 0x8) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x0, "0be47daea147"}}) sysfs$3(0x3) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000280)={0x1ff, 0x9, 0x400, 0x0, 0x2, 0x100}) [ 262.940712] device lo left promiscuous mode [ 262.950854] IPVS: Scheduler module ip_vs_Vlc not found 2018/03/31 23:34:39 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000200)=[{{r1, r2/1000+30000}, 0x5, 0x100000001, 0x7}, {{0x0, 0x2710}, 0xffffffffffffffff, 0x80000000, 0x7}, {{0x0, 0x7530}, 0x5, 0x2eec, 0x2ec0cdc2}, {{0x77359400}, 0x6, 0x5, 0x5}, {{r3, r4/1000+10000}, 0x7, 0xfffffffffffffffd, 0x5fb6}, {{0x0, 0x7530}, 0x100000000, 0x5}, {{r5, r6/1000+10000}, 0x1, 0x7}, {{r7, r8/1000+10000}, 0x401, 0x7, 0xfffffffffffffffd}, {{0x77359400}, 0x0, 0x0, 0x5b9}, {{r9, r10/1000+30000}, 0x80000001, 0x1, 0x8001}], 0xf0) r11 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x34, 0x100001) write$evdev(r11, &(0x7f0000000100), 0x0) [ 263.008874] IPVS: Scheduler module ip_vs_Vlc not found 2018/03/31 23:34:39 executing program 6: capset(&(0x7f0000fb2000)={0x20080522}, &(0x7f0000000580)) r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001300ff10fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/202, &(0x7f0000000100)=0xca) 2018/03/31 23:34:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000cdc000)=[{&(0x7f00000000c0)="390000001100094701bb61e119f7cbee070000000200000045eeffff08009b0019001a000fe1ffff020000000000000004e9000a06002d0005", 0x39}], 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000002c0)={0x80000001, 0x0, 0x1000}, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x0, 0x4e22, 0x6, 0x2, 0x80, 0x20, 0xff, r2, r3}, {0x7f, 0x0, 0x306, 0xfff, 0x2, 0x3, 0x8, 0x5}, {0x8, 0x5, 0xfffffffffffffffa, 0x7ff}, 0x7, 0x6e6bbc, 0x1, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x33}, 0x2, @in6, 0x3501, 0x3, 0x3, 0x3, 0x5ba, 0x115b, 0x7}}, 0xe8) 2018/03/31 23:34:39 executing program 0: r0 = perf_event_open(&(0x7f0000803f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r1 = getpid() process_vm_writev(r1, &(0x7f0000c60ff0)=[{&(0x7f0000a09000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000937000)=""/88, 0x58}], 0x1, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) [ 263.110076] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 263.124989] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 263.141547] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 263.158441] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 263.172321] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 263.210519] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 263.225491] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 263.233315] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 263.241217] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 263.248980] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/03/31 23:34:40 executing program 7: prctl$intptr(0x17, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x25, 0x1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffffff7) 2018/03/31 23:34:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) write(r0, &(0x7f0000000700)="b63db85e1e8d0200000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae", 0x2e) ioctl$int_in(r0, 0x5421, &(0x7f00000017c0)=0x4000000000000201) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/48, 0x30}, {&(0x7f0000000100)=""/120, 0x78}], 0x1) eventfd2(0xfff, 0x80801) fcntl$getflags(r0, 0x0) 2018/03/31 23:34:40 executing program 6: r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040), 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x40000000004e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000077ffc)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/03/31 23:34:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x540, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000000080)=""/175, &(0x7f0000000140)=0xaf) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)) 2018/03/31 23:34:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000000c0)=ANY=[@ANYBLOB="a3ba15256ae500000000000086dd6015d12800180000001f0000000000000000ffc9da5cac00fe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="600000009078000002040000"], &(0x7f0000000280)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x7}}, 0x30) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x100) 2018/03/31 23:34:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_nanosleep(0x8, 0x0, &(0x7f0000fd5ff8), &(0x7f00000c0ff0)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000900)=0xfffffffffffeffff, 0x4) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0xa, &(0x7f00000007c0)=[{&(0x7f00000000c0)="08ede91ba089d567795cc71626113f16753347d0e3f4e49a7fe0aa8643b1ec7c2cda5e26d6fc61020570c8cfad55325c0a9b63f06a6fd259f4fe4fb7c10a938304b969e6f32affadba57d669bfa6c0e28bc8f43e15c217892fdafaa2d16891a8cf046334a845650155c2d495729730abb7aa2e2fdab6e26fe3098e3fa254674dc85de52ce35ceac724ce2d7184154d8f926b9801f518a710998106427c64723d69535b7375e62d209c8a68a9f38ee72f9f3c65f8a365df23", 0xb8, 0xffffffff}, {&(0x7f0000000180)="525b0e3e12e3526413c4da3e5026f95cda561f8f1235505fef24bda86dc1aeb2e1b69bbb2c021cc668371e1d1a392d5aec6594aca8dc331ba7647b0711a26ff8ddee11f3882d8de94074e76bd1de95a14b0c8b4bc4500e301eb716857f2742877892aed36e1f49b2233c7d19f44f5b09eae1563f62c9156054f1530a36ce8868449c9d74f7817fb82c769d555212d9592babdf72aa709b1435e4b634e835257c06ea7d869724894252a003", 0xab, 0x9}, {&(0x7f0000000240)="d1595246f41e0431cc839dcaaf8cf194fc28b0c283b10addeff002ba114fdb8c00197a87fa556d6ed7a4378c5e1501e6127c809ae639394a28192a472a91410b5344d9ad5d2dcb15db027892f7c9079f327a3fc4598dc359c0a3a8baf78f46b6ceef7802086445d55a129c448359", 0x6e, 0x5}, {&(0x7f00000002c0)="50d16890caf9cf7978d6650d1b8f28888d068e1919a4aa7535cc4f69e71f13b8ad2bd22d8fed359c694bba7b6409a5ff6ae9194f1db534d97046d5fb2cd9381e4d5a7c5d50676258822832630e53adfbf32ecd48c348d3de8208d05bfce6d299f155d3cbbab84f7c480de94c6d32feeafca12737acae17bbb2cae14714c780fc7fd81471fdfadd46274b9aaf4dbb617b7bbe0823", 0x94, 0x1da3d52e}, {&(0x7f0000000380)="304fa7f62475fa9c30f2fd0c968cf8ec921f94dca6082da6b10c4e955495f5e70da487a80fc5444064de4c41a1cadb509243b16f691344caea92d9d260466f88ec1e125f828dea717410c2a280b1ce6154f5a7c871cde7ff46fc214558a49cfbd2d4ecd0881302cb96b29212ecbf16f94c0a3b606ae9970d7633ebb640b9698f040fb6aea31982c298385c656b8bcedfc27897d0b6184997a1a6cb159e168aa31c8851cefdde2a5c065bd2cd202b1abcec6e6ead49a01bf9d52306350ae9fec97faf17b9970567e0630d0cdcf535f0a88faecc0dfd3846c2caf1ec41ebd85d60ba2c77e6e19b1f187ff5505315eed2608cd00bb0f7cb87", 0xf7, 0x400}, {&(0x7f0000000480)="202980c52ee145a0161b966a60fe7cfd0b5af965084b15c804d3ff7b6651332a6ce4139f4c081da582f8c3e5a7c0007467917e3f9bddf47c79289a04c9478c4862e8b6ccf4c20a17a23582ffa641329fc2cee03d17904f10873b249cb4", 0x5d, 0x6}, {&(0x7f0000000500)="a7b1a560bde9ba584cfdd158be1682cc2a593e60b83a58f5c794f9fe3c9693324475aa9203c155a0c42dc193fd423c613c81c47f1bfb558f0264049e060da41b065b2976bcf251993612cc6c0502a525ec97a457f0c7a18ab4274b18830c503c40d73d149aeb724df96c43267827520cb6a6d3b0aa115698d95b45dc5503613dda9f3a8c257b5e333da7bc4fe2026025159136ff5153f1f03b254e42c70b7ed92b870d4832e9dcfc2dbb12d1800b1c1cae9376a58e73f49e9f3abcfb63cfa44c4f38d305cd18811b0d64b2bf662857e1b4c683b5cbbc3e", 0xd7, 0x3c800000000000}, {&(0x7f0000000600)="0cdbee59bf50e59f799447a9de6475d517bf315eb08c979a4c0d2acf1176d7628c8bec407a393133402f6a6c9eb8b34db9d3076ff608eda093c63fcbbb0a743a1e83a01d19a437695fd44fced945a2ad89ee5dee", 0x54, 0x1}, {&(0x7f0000000680)="1be9614fc0bf0eaef08f0b17328216d2005a034be47729117602ef73de8eb66867d7d791f575aaa6238779339ca1e66112", 0x31, 0x5}, {&(0x7f00000006c0)="d522111e5e033a25acb57c3608bb5abf5573424ab3fd45e713bc187bf90d90b88423c7222a49dbbd46f2ff8bb2f3136f615b58aec4be5c5169feb379ed8774282941070ce33238a4119b00ba34d64698de86f181017a9470ada4f37d71594c701ac797096d5cf83d0f202155cfc89662a2ce4ab18fffa4b6c13553c56fc14e1f945e685d48ffa8cdd6b5712aa392561ab7d54cf51bed9616491984c8767e22775590bf3ff59f83676b9c4e803e04bc6a5f550033dbb0ada0082dd049faa6522e9a", 0xc1, 0x1}], 0x200800, &(0x7f00000008c0)={[{@creator={'creator', 0x3d, "927054d4"}, 0x2c}, {@gid={'gid', 0x3d, [0x39]}, 0x2c}]}) 2018/03/31 23:34:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="5bb7354cfa7f3cb784f7166974d0d20c2b0be3", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6e0, 0x4f8, 0x0, 0x160, 0x0, 0x3d8, 0x610, 0x610, 0x610, 0x610, 0x610, 0x6, &(0x7f00000001c0), {[{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xd}, [0xffffff00, 0xffffff00, 0xff, 0xff], [0xff000000, 0xffffffff, 0xffffff00, 0xffffff00], 'syzkaller0\x00', 'ip_vti0\x00', {}, {0xff}, 0x3b, 0x6, 0x5, 0x1}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@unspec=@nfacct={0x48, 'nfacct\x00', 0x0, {'syz0\x00'}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x39}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, 0x38, 0x1f, 0x4}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x3b, 0x9, 0x101, 0x8, 0xfffffffffffffffc, 0x80, 0x4}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv6, 0x3b, 0x1a, 0x5}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0x4e20, 0x4e24, 0x4e20, 0x4e22, 0x4, 0x0, 0x20, 0x2}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x1}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x2b}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x740) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={r1, 0x9, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000100)={0x1}, 0x1) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) 2018/03/31 23:34:40 executing program 3: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x80003) sendmmsg$alg(r1, &(0x7f0000000300)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000340)="95ea3d8a26b0aa1d7e2509275e239f07ba110a6aaf21549b3e29365950744662572408aef495428b2ec84072c04aa9b8d24052e091c7754aacc3b9834153ac5bb04c420bc47dd846", 0x48}, {&(0x7f0000000100)="7fdbfad318b4ac49f28275deccf83bac00e16cbd4a47bbd72e23ea28661dcaba03bbee6f202274d87022900412201350013e9610143cb6f0a9438cfeecb9ce5ae7594f9872eee9fe63884ba9b4b93a206285717a5a59e4c00238dc787789af34004c646fba7f333c056b5e5fdcfadaeb7fcbec895d0952f92bf0b31f2395b81c63ca3f818e731f2711d9f581eb04a9a323bc2e027ad7150e02de7d55bdbd726befa0748dada50e0e96ccdb8010e0d4669beed2ef50e678b45797fdae808508c5bd7f54c6a523165be1368d15344b366cbe187b6f", 0xd4}, {&(0x7f0000000200)="4ea184158502df92ab965854bed628d0098d0b13e075cb89b49a3e68b8483f91617e796efe55eb158b619556c311c2b843afa9c7424337927427b16ddbaf999554fd7799df9b624846eee5b99e7e1e8de3c3a9fc5c5797f10a258929b2c8b8afb5408f9af3b5b9b06442640bfeb0094649c4ef0f635900efe44211399ecf11e28e3abddf266bce2a34370dc4e490f3d402536423302b412a8ff6a9dd139f79118e97bc317c6bfdb2a19a1fd9129bc1eed893dc51f085f3b194dc3ddd45b945e3", 0xc0}], 0x3, 0x0, 0x0, 0x40}], 0x1, 0x1) 2018/03/31 23:34:40 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000000)=ANY=[@ANYBLOB="0200080007000000000000000000000005001a00ac14ffaa0000000000000000000000000000000000000000000000000000000000000400000000000000046d4384bcfaa99917dda65be111957bcf6ab8d0b674f593a66a93b577080b353fba297ae7a194aa650d6d4b6258fb60562a832f25e369328459284ec7534c9d6b6725cd6ad68d4ede90464fa6db7670d37786c9f3dee4f5eae925270279656be1399d74220485a9e36d7bfcd5508fdc0a638609d1689e6bafbe9c90085347969b82cd833dbf1378c8e2475ab4da1566c663c3ae4c1737ad36d8c3c1ce961889bdf371453529fa03e03ec833f80d7cae"], 0xee}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') 2018/03/31 23:34:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000002007a37db8c525349828d0746d38f032db0feee2f8c949aba373504a4ea9a2689b21c078cbc75432e137e74d9d5bbaf00f133bdad1576f99bfd48d4e0a04dded7dc3cfc9ac212bdb6ff9a000100015652f56ae5d1f1b07eab5fe4566f32bcc675a9a53fe5198b03efef6a49286ab15e88118e18c27786877026c847d6b8a6c50f05518918e88cb7d5a9c8694e4b0ec3501ae848ccca3d44af65f7cb70319e1333ee06c9b61e3c6a0566f436bc2302c6ddf632d0c1d2f311bef27f482df78d9c7977b3c5f3400a75548933d39a14fd4f28bc6515edfeec87d888f67be561a84da575a520829917b1790a5ade0440eccd31b13c5bf47333702598759ec27aea0d4bd46515ffb4acd08c39497be71a852fb6e1625b890fe40a90ef1b8f09247eed30b806478a1ed755bbbc9ed5bc195533e3c6464daf74aa72e46ae75a5379e0dc82e7f898775b58ff1294ca68159bd76d7986bd224da1f0290d083c06727d8a4ddb1c41445004d71a7a60ccc9d5718a788b15904aa12f20b64b1e891bb147"], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@dstopts, 0x8) 2018/03/31 23:34:40 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001980)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000001a80)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000100)='./file0\x00', r2, r3) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r4 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000000080)='./file0\x00', 0x20) getdents64(r4, &(0x7f00000007c0)=""/250, 0x1015a) dup3(r0, r1, 0x80000) r5 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) renameat2(r5, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0xfd1092750066ec78) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000140)) 2018/03/31 23:34:40 executing program 7: socketpair$inet(0x2, 0x800, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) sched_getattr(r1, &(0x7f0000000200), 0x16fdeba2ed5d5f59, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000ff4)) migrate_pages(0x0, 0x7fff, &(0x7f000000aff8), &(0x7f0000000000)) 2018/03/31 23:34:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x12}, 0x98) sendto$inet(r0, &(0x7f0000000000)="13", 0x0, 0x4c854, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/31 23:34:40 executing program 0: r0 = socket(0x10, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x4, 0x8, 0xcc, 0x2, 0x6, 0x9, 0x3, 0x3, 0x8, 0x9, 0x7bf6e6f8, 0xd76a, 0x6, 0xbe85, 0xfffffffffffffeff]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x4d3, 0xf, 0x3f, 0x1, r1}, 0x10) write(r0, &(0x7f0000000000)="260000002200470105001e000000000000006d20002b1f00c00000000000000000c7033500b0", 0x26) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000002c0)=0x634, 0x1) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000086c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000000080)}}], 0x4000052, 0x0, &(0x7f0000000040)={r2, r3+10000000}) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000200)=""/126, &(0x7f0000000280)=0x7e) 2018/03/31 23:34:40 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800000000008002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {0x0, 0x2}, {}, @raw8={"5c755ada45a67901302a40d1"}}], 0x30) socketpair(0x0, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000240)={[], 0x3, 0xffffffffffff7fed, 0x6, 0x0, 0x7fff, 0xd000, 0x3001, [], 0xffff}) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000040)) 2018/03/31 23:34:41 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x400000) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x0, 0x28, 0x1, r1}) prctl$intptr(0xe, 0x0) 2018/03/31 23:34:41 executing program 5: mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000000240)='ramfs\x00', 0x0, &(0x7f00008a7000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14, 0x80800) accept4$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0x14, 0x80800) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000440)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xfffffffffffffff8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={r3, @in={{0x2, 0x4e20}}, 0x0, 0x8000, 0x20, 0x6f, 0x9}, &(0x7f0000000200)=0x98) umount2(&(0x7f0000000040)='.', 0x4) umount2(&(0x7f0000000580)='.', 0x4) 2018/03/31 23:34:41 executing program 0: r0 = open(&(0x7f0000000240)='./file0\x00', 0x10000, 0x20) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000280), 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x14, 0x4, 0xb, 0x1}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0x87, &(0x7f0000000140)={&(0x7f00000001c0)={0x14}, 0x14}, 0x1}, 0x0) 2018/03/31 23:34:41 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) get_mempolicy(&(0x7f0000256ffc), &(0x7f0000050ff8), 0x7f, &(0x7f0000f31000/0x2000)=nil, 0x7) 2018/03/31 23:34:41 executing program 7: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xffffffffffe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x3, r1}) ioctl$KDSETLED(r2, 0x4b32, 0x1ff) rmdir(&(0x7f000015dff6)='./control\x00') sigaltstack(&(0x7f0000013000/0x1000)=nil, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='\x00', 0xfffffffffffffff9) keyctl$revoke(0x3, r3) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/31 23:34:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = socket(0x19, 0x8000f, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={r4, 0x2}, 0x8) ioctl$KVM_NMI(r2, 0xae9a) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f00000002c0)="ba410066b80200000066efbaf80c66b8f3e5ab8266efbafc0cb05bee0f01c80fc71b66b93a0000000f320f01c966b9790200000f323e660f56d22e0fc72cbaf80c66b85c64de8866efbafc0c66b839f6ffff66ef", 0x54}], 0x1, 0x0, &(0x7f0000000340), 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001400)='/dev/ppp\x00', 0x40000, 0x0) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000001440)="2d11773523fb9f9f153cdc28a2dfa45282e87452866498c749d30974e96312f2c5d6b09f705664e122c059ba3fcf0ab56928c486fb2efe95fdf761f4fcc70c94d1ffeac89dcfd1f788c8b02500f0bce75a39e77505d8a2af13ff6aeeacb176b9b6999ad15b10eed2095e27d878e4773c95967bdc4044c4158a034f52d9501e31816d17b416e480834d4d725a8aadba0605cf203b8d01eb851e46eba54f4fae73b6af05f2e0ca520ccdd4bd76fd3f6d3dff277110284262685f1b505e55d9651ff622006a3a3b17aafa4b11bc6cff8372c8c1ea321a4a539413fe2d0a6f335bec8870", 0xe2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 23:34:41 executing program 6: r0 = socket(0x40000000015, 0x6, 0x0) setsockopt(r0, 0x114, 0x2, &(0x7f0000cc5ffb), 0x0) 2018/03/31 23:34:41 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x40000000020) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0xa374}}, 0xf8000, 0xffffffffffff0001, 0x8, 0x80, 0x100000000}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000380)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}}, 0x84) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xa83f9ba3) unlink(&(0x7f0000000100)='./file0\x00') getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x8) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='autofs\x00', 0x1029, &(0x7f0000000340)) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'trusted.', ')mime_typeposix_acl_accessmd5sum\x00'}) umount2(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) futex(&(0x7f0000000140), 0x0, 0x4, &(0x7f0000564000)={0x77359400}, &(0x7f0000000080), 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) 2018/03/31 23:34:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/81) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_int(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="32efd1344939a6de22208a611cdff81f61201127d798e327ceb92c3721358221969efcabf7a9cd9f192439eb8757724fa7d3a5a550757717031902000000000000002e09b4e279df44ce6124e930f9ba49dce7d5b04912b1cbdc"], 0x5) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000180)=0x8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x8) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000100)) pipe2(&(0x7f00000001c0), 0x4800) 2018/03/31 23:34:41 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x200, 0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x478, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000200)={0x7b, 0x0, [0x0, 0x4, 0xffffffff80000001, 0x7]}) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x14, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000900)={@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, @loopback={0x0, 0x1}, 0x0, 0x9, 0x8196, 0x500, 0x0, 0x0, r2}) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x40000000000000, 0x0) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='\x00'], &(0x7f0000000680)=[&(0x7f0000000540)='9p\x00', &(0x7f0000000600)='proc+\x00']) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000fc0)=[{{&(0x7f00000006c0)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000003640)=ANY=[], 0x0, 0x10}, 0x5}], 0x1, 0x814) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000140)=0x8) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000180)={0x8, 0x5, 0x1}) r4 = syz_open_pts(r3, 0x0) read(r3, &(0x7f00000000c0)=""/100, 0x64) ioctl$TCXONC(r4, 0x540a, 0x0) 2018/03/31 23:34:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x1, 0x0) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000540), 0x4) bind$alg(r0, &(0x7f000035d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x8000, 0xffffffffffffffff) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000580)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000001c0)="002a932f01000000cf960802e02348f800000000001c0003f2a576ff7a2ccc280778e5634cef5e3eb95904d40f4a3b73fb24", 0x1a}], 0x1, &(0x7f0000000680)=[@rights={0x0, 0x1, 0x1, [r2, r0, r3]}, @rights={0x0, 0x1, 0x1, [r3, r2, r2, r0, r3, r2, r3, r3, r1, r2]}, @cred={0x0, 0x1, 0x2, r4, r5, r6}, @rights={0x0, 0x1, 0x1, [r1, r2]}, @rights={0x0, 0x1, 0x1, [r0, r0, r2]}, @rights={0x0, 0x1, 0x1, [r0]}, @rights={0x0, 0x1, 0x1, [r2, r0, r3]}], 0x0, 0x1}, 0x40090) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000440)={0x1f, 0xfffffffffffff4a1, 0xad, 0x3ff}) r7 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x57, 0x8001, 0x20000000000}) ioctl(r7, 0x2285, &(0x7f0000007000)='S') r8 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000300)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) splice(r2, &(0x7f0000000080), r8, &(0x7f00000000c0), 0x1, 0x2) accept$ax25(r1, &(0x7f0000000340), &(0x7f0000000040)=0x10) open(&(0x7f00004b8ff8)='./file0\x00', 0x0, 0x0) 2018/03/31 23:34:41 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'osx.', '.\x00'}, &(0x7f00000000c0)=""/226, 0xe2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="3000000006000000000000000400000000000000000000000000000000000000070000000000000000000000000000009bfa7b5024e9ff411f08ee21c281e10561a001f3dcfb5faf65e5db0c986a5cf0dce6f8b65cdf55f13948db047626403af4173c0ab87680fa1fb4aa276beff1d2eba40a8a359ab2eca62508fef6e90c51419f32982dc96a5cdf04d02ed4e44825ad18f97e497d7766e93fe8f27db09906001aedf33e8de8a1307f04d26b87a48eda8c64859aabd33312584175"], 0x30) 2018/03/31 23:34:41 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(r2, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$setlease(r2, 0x400, 0x0) getpeername(r2, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(r3, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) fstat(0xffffffffffffffff, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$dspn(&(0x7f00001f4000)='/dev/dsp#\x00', 0x1, 0x2) r6 = openat(r3, &(0x7f0000000500)='./file0\x00', 0x10000, 0x0) ioctl$int_in(r5, 0x800000c004500a, &(0x7f0000000640)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x1) write$selinux_access(r5, &(0x7f0000000840)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7061737377648311d77e7d5f657865635f743a7330202f7573722f7362696e2f637570732d62726ffb41a561685cdf23e859f1a077731bb3911136f4febb72104c00000000000000027924c9a5681a738b3802ced26563e2d0dcd4b71d467ee03c45307e7839e1ede610177544c96250165867a38cfa735bb4c00c1123251ed8b9cc079eed3c6aab3976c5e2b316ae04eafd1c10ae3f1453fc37293c7a6ea0b63c63ae865ab809d46bfb6fa1e2d5c81c0da4be6ef16911c86beb7636d697e7678c0dbabb404152900bc94259e7a9bdea6180a2be3e35444392d2e18219193eaa042b3fec"], 0xf6) close(r6) syncfs(0xffffffffffffffff) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000280)=""/198) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000540)={'yam0\x00', r4}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r7}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) socket$vsock_stream(0x28, 0x1, 0x0) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) 2018/03/31 23:34:41 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x401, 0x2c4082) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005540)={{{@in=@broadcast, @in=@loopback}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000005640)=0xe8) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xffff, 0x7, 0x2, 0x4, 0x5, 0x2000000000000000, 0x3, 0x52, 0x8, 0x0, 0x100}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0xa8, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="effc3897f31c1e10ce01595f5ba39c508774f6ee184c47f3f9e205830b9313ba903565ceeb25d787cc41967431f4af11344a81346481de68f264f5596676e6d07a3a4f4248d476077683837ae686bcbb425ac1b73b2412290be255d4b6770cdfa1e1fe0971cb52bcf023b3bba4624c25882042948041c5ab8469faf1f1535d753c44b20042de78648578259588f36cbcfc99bd8c0c73836e68a952ec8e68d00a4c024921c1bd2a81"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x1c, 0x0, &(0x7f0000000280)=[@acquire_done={0x40106309}, @increfs={0x40046304}], 0x0, 0x0, &(0x7f00000000c0)}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x8, 0x2, 0xf6, 0x5, 0x80000001, 0x692c0940}) socket$pppoe(0x18, 0x1, 0x0) socket$inet(0x2, 0x3, 0xff) ioctl$TIOCEXCL(r0, 0x540c) 2018/03/31 23:34:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000540)='net/snmp6\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000480), &(0x7f0000000800)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000740)) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000940)=0x3, 0x23a3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000640)=ANY=[@ANYBLOB="06000000d15f3a1f9d33397ecf60d75a8a1d98c3a822164e9c06641fcfe7629aaccb6529c557356c97302964206cefdc777f384597616213ecb9f7cb672a49ef9cdeab665961b8bac201a4ee6f478b865105184589bdc9ae7bb82e509608f936f55d0d9e056bdb06aa7ce000000000bb9fa40468427734b80bd200006315b2e088cce9f67c0ca3f789", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000780)=0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14}}, 0x4}) getdents64(r0, &(0x7f00000003c0)=""/189, 0xbd) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000080)={0x4, 0xc0c, 0x3b, 0x4, 0x1}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000002c0)={0x5, 0x5, 0x4, 0x624, 0x8, 0xf96f}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x8000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'bcsh0\x00', {0x4, 0x1, 0x4, "a63ab4359301", 0x9}}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000240)={0x5941, 0x100, 0x1}) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000300)="e345122b32bf796c8014f700958bef177e7f7f26021056e2e312902173f761a7006021eed985940516d17f023bd87fd1fed04823980240a3ce3f6163750bb28b98a933e5de60ae48500e4cdc7b9cdb7bfac90347f0646815c5a67eec41b1ff0f22659366cff5ffaf9aa6a0af5d8eb1cbff3f0ff49412b717b6b460baeeb377c27d9f20f56d8c0f165770c3f852eb6136b4770765e0e9", 0x96}) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getdents64(r0, &(0x7f0000000140)=""/184, 0xfffffffffffffe47) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000000), 0x4) bind$packet(r5, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000500)=0x4) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000200)=0x5, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000840)) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000280)) [ 265.118899] binder: 20245:20246 BC_ACQUIRE_DONE node 67 has no pending acquire request 2018/03/31 23:34:41 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000aefffc)=0x7) 2018/03/31 23:34:41 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000340)=""/95, 0x5f}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x2, &(0x7f0000000180)=""/97, 0x61}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000de6fd6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/03/31 23:34:41 executing program 7: timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd3f32), &(0x7f0000c95f34)}}, &(0x7f00009e4000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_gettime(r0, &(0x7f0000000000)) [ 265.182774] binder: BINDER_SET_CONTEXT_MGR already set [ 265.190430] binder: 20245:20246 ioctl 40046207 0 returned -16 2018/03/31 23:34:41 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x800000000015, &(0x7f0000000000)=0xfffffffffffffffc, 0xff7c) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000040)=0x6d, 0x4) 2018/03/31 23:34:41 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x78e, 0x109000) r2 = dup(r0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000000c0)=r2) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000dc0)=@sco={0x1f}, 0x8, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) [ 265.239739] binder: 20245:20252 BC_ACQUIRE_DONE u0000000000000000 no match 2018/03/31 23:34:41 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000000240)={'ip_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) 2018/03/31 23:34:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x804, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000880)={0x0, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r3, 0x200}, &(0x7f0000000240)=0x8) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000800)=[@text32={0x20, &(0x7f0000000100)="660f38820e0f09c4c199c2480000c4e2f19a0ec4c2fd20f1660f38817db7f336f23e650f23ff66baf80cb85b3aae8cef66bafc0cb080eef30f94d60fae7900", 0x3f}], 0x1, 0x0, &(0x7f0000000880), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000840)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000000)={0xfff, 0x79e5359a8858bd9d}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/31 23:34:41 executing program 0: syz_mount_image$ntfs(&(0x7f0000000240)='ntfs\x00', &(0x7f00000002c0)='./file0\x00', 0x8000, 0x7, &(0x7f0000000640)=[{&(0x7f0000000300)="194bf465083dfd1ec9ab1f9c13f9a46347171417746fdfad115d57d55d6a791a3d2aa7d1bf6cb5f65cfcfa7fa71b2dc9fd5d03700f", 0x35, 0x9}, {&(0x7f0000000340)="436e4780bc0dae66ec149ab540", 0xd, 0xffffffffffffffff}, {&(0x7f0000000380)="c9fa23d97a0e7f9912efaaa86bf9c9693439dbd70bd73a14bb66bce165b1c8d612166ed2f2585327c685b605e1b1320a750e9c17166d5c1c4fe484a1b14dd6253ca1a073bf1fcfd9e08f86b4780f64ec1cca00274c9fdb9a2dfdcf3296b80e", 0x5f, 0x1ff}, {&(0x7f0000001040)="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", 0x1000, 0x100}, {&(0x7f0000000400)='&', 0x1, 0x5}, {&(0x7f0000000440)="154dd412865058fa1581186033ddce85f2cc2190bebcec9d95091a9d3e85149ed3d45fb2d4fe2ac4b14610677e250610879ccec029be2e02a2a0d9348588bd64316e3a23d3af17761f9118fa98ffb59ac4e30e543a0060454a4f963f23f00bcaad797a91c1bd3cddbf21817ac9ae5fbfbe3ca2d15bacc6d944d7aef3010e9d1ad0c7094b851fdd6235e29616ec3db6198e19a6c335b6ea2fae67a18600b27755bba67cee31173cb9db5ed991040548e6f87c9f2dd5c989b53960852b17a06df3038690fb566cc177232a4e6929bd715795", 0xd1, 0x3c1}, {&(0x7f0000000540)="e00a7a2a833d8d76e646e89fb718d4b5018968c3267c30209f98f6ce1575f00a89b6def5debebf175405e53bdcc01ce6e3e899f9ca31305f8cbedddd1f4604b6e9d0bea0dc038f620562f742e2a4c662c31a3dc7f8a34306723fbc0ab2888388d5d5fc14b072d26c12b6b8a59b994e04af563094cfc4bceaee445878350e67d6013a026d309a76a91c891adf665b3392a89f0d7264c5adc262d7512eb15841b16cd6c581d4b7ae8956df6389cebee1d8565587a749bd50365dfa3877ef1bd7d14bc8332eff1c0cc64f2fbb", 0xcb, 0x1}], 0x800, &(0x7f0000000940)=ANY=[@ANYBLOB="6d66745f7a6f6e655f6d756c7469706c6965723d0031357831362e639f5806eec15c18e4d95b83f437373f2c6572726f72733d7265636f76fa722c636173655f735e6e7369746976653d79651f003f377a2c004728221b688d7df99dbfdc94321d3965e51291fc7594b0724b8f80363418d10000d4cb39da45077dfc644e30e724211138990d7536d67bf3629e5219fafccc925b544f7c4ac8c3ff1a1b89301cf8c1e26809f6fc25c678a3fae06a51eca756ddee5d4133716db6b3c6f68fee64f2dffe537337872a9fff1e58d38cf4248ed46744b28028"]) r0 = memfd_create(&(0x7f0000000280)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000000080)="12ae53756f3e9072bd12ef384d3f33c3218ab2b72f7f848c296b94a9d343157cd1e83089edee087003bfdc2e3322016679eee10d8caf916d0e22c55b045b0ee00e1512d75f2307c6ec27259b8b083a9def41be3db60216a8be94518db774e3355322f7611b", 0xffffffffffffff9f) renameat(r0, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000007c0)={0x2, &(0x7f0000000780)=[{0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000800)={r1, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x8000, &(0x7f0000000700)=0x0) io_destroy(r2) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='./file0\x00') ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000100)=0x102, 0xfffffffffffffedd) 2018/03/31 23:34:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x1) sendto$llc(r0, &(0x7f0000000040)="4b477f051c3b8b00c24a8d77bbddef79d836369d6f3329388f966c13f6c7ff3f29abcb840d7e312bdeda02e8331a2843a1a0c875218760e00919636310e8b6f8d9f68a532993cac8e88d85a12f640a616970abe24ad4d6dc3544e7a34b07a5784cbb69ec5dc185eba37d6f3e8e1cd4ef16dd35f731f5e0830525a44d413edc9d9f24498c4337e8027a23aec75d9231007d7f3b8cc7cdc9bdb6c0e7224db091281f7a0a96971ff41b95e129d0ffddd69287c41f4b11115a5668e92b734018e2231c2c83", 0xc3, 0x4c090, &(0x7f0000000140)={0x1a, 0x201, 0x1ff, 0xd365, 0x68c6, 0x10000}, 0x10) recvfrom$unix(r0, &(0x7f0000000180)=""/199, 0xc7, 0x1, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept$ipx(r0, 0x0, &(0x7f0000000340)) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000380)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000003c0)) r2 = getpgid(0xffffffffffffffff) prctl$setptracer(0x59616d61, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x7fffffff, 0x30}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r3, 0xc8, &(0x7f00000004c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x661fa19f}, @in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x20, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e20, 0x276, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffffffff}, 0x7f}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, @in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000600)=0x10) r5 = open(&(0x7f0000000640)='./file0\x00', 0x200, 0x0) ioctl$VHOST_RESET_OWNER(r5, 0xaf02, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000680)=0x8, 0x4) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f00000006c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000700)={r4}, &(0x7f0000000740)=0x8) getpgid(r2) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000780)=0x3) setitimer(0x1, &(0x7f00000007c0)={{}, {0x77359400}}, &(0x7f0000000800)) ioctl$KVM_SET_VAPIC_ADDR(r5, 0x4008ae93, &(0x7f0000000840)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000880)=r5, 0x4) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f00000008c0)="9ea458a402c2af2cde3ad781da7b8160194b96dfb07e29175e840080aaa78560ec8d5c00ef915910ab99df0178c0a7ea21ab76dd18ec044779e6052b8fe9842999") r6 = shmget$private(0x0, 0x6000, 0x202, &(0x7f0000ff8000/0x6000)=nil) shmctl$SHM_UNLOCK(r6, 0xc) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000940)=0x624, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000980)=""/4096) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000001980)={0x3, r0}) open(&(0x7f00000019c0)='./file0\x00', 0x1, 0x144) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000001a00)={{0x2c, @empty, 0x4e24, 0x2, 'dh\x00', 0x2a, 0x81, 0x5c}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4e20, 0x2000, 0x1ff, 0x7fff, 0x4}}, 0x44) 2018/03/31 23:34:42 executing program 7: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000a57000)={0x2, 0x3, &(0x7f0000232f98)=@framed={{0x18}, [], {0x95}}, &(0x7f000090ffff)='GPL\x00', 0x0, 0x80, &(0x7f0000d97fe8)=""/128, 0x41000, 0x0, [], r0}, 0x48) 2018/03/31 23:34:42 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0xe7f00, 0x0, 0x0, 0x20}, 0x98) 2018/03/31 23:34:42 executing program 1: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000a}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x14c, r1, 0x0, 0x70bd29, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xc10}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x2}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x39}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x401}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xaeeb}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x15}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f00000004c0)) recvfrom(r3, &(0x7f00000003c0)=""/234, 0xea, 0x40, 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xffffffffffff0000, 0x800) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000540)={0x7, 0x101, 0x1, 0x80000000, 0x2, [{0x7, 0xfff, 0x10000, 0x0, 0x0, 0x100}, {0xe0a0, 0x4, 0x4, 0x0, 0x0, 0x200a}]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000040)={0x8, 0x4, 0x9}) 2018/03/31 23:34:42 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000004c0)={0x2, [0x3, 0x4]}, &(0x7f0000000500)=0x8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000a80)=ANY=[@ANYRES16=r0, @ANYRES64=r3, @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYRES32=r2, @ANYRES32=r2, @ANYRES64=r3, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYRES64=r0], @ANYRES32=r0, @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB="11974c3dd6282ea3e9da2aa58ec3ead00a2f22ea9b57ba45516f43d3227adabe14c1d3b4fc7bb524bb394a32e0ab5b1a1bdbd06e65d5d1f3e912a6c56e16f7cae2d748628aaeb67b725090dedef59d7976dfeed954b9e07c72e0ed984723edb8653fb4b9204ebf7f3e1424a2fe01a1771ad31f7206ad2f13a7419ebbe7631ab5987d7e95d1bcf1f18554db1fdad97a4a40b9eeb906f0066dbbf1cc329f4132223dd5fc12443388f85b485d12a99f3e4c2711c3c437162c08d0d8d1a2cc5220a081445c85222d1b8614fbae3d4ae8e5527f9ea749ff"]], @ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYRES32=r0, @ANYRES64=r1], @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES64, @ANYRES32=r0], @ANYBLOB="49128208ad584808605292f56b020c20e4e1f50495b0d10ee2c95b9cfebd7307a080c8079dd60f5f856d7a"]) delete_module(&(0x7f0000000440)='dev ', 0x200) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) eventfd2(0x9, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1}) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f00000003c0), &(0x7f0000000480)=0x40) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101100, 0x0) r5 = memfd_create(&(0x7f0000000080)='dev ', 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf000000f453936a64768c875066ec5e98139462691c4d8d687b2549dd4093ae3ef12ce13709e621cad6e4a493fabd8b935e0af0291a0a51f206751501b42afd49f0725b587b9bb68defc5f4d99125dd9d1043531d9c2dfb21ce456575949dfc76a4f5b93b6d1fea75dc5407e5f6a30131adc77d9f4328d79aa242289d5c56d2ebc103af35988c2921041950b5fcbad297915208ca8a99a8c3537d1361d6b1460100000000000000b84743c9924396f944a2b12c736f5702cd86a91da96cb225fb7ada3c78b3c7e844c3acfaea90d252175bf24b03c463a6b5687a82f8f83a3c41a70ba33b3a5a5829a6fa210c94215ecd9b"], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r6, 0x3c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000006c0)=0x10) fallocate(r5, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) r8 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r8, 0x84, 0x78, &(0x7f000068b000), 0x0) 2018/03/31 23:34:42 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) getsockname$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001900)=0xc, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) sendmsg$nfc_llcp(r0, &(0x7f0000001880)={&(0x7f0000000200)={0x27, 0x0, 0x2, 0x0, 0x4, 0x9, "25d8866fd9c9a7b8d1ee1bda5c85ccf597ef34ecc096e3d87f71bc5235079083d9e1b4f61bd8281665c507cee45c29d0b48b16cf360a1bb5a943d7a5deb9b1", 0x3d}, 0x60, &(0x7f00000016c0)=[{&(0x7f0000000280)="fd658c4e7319765bd91adb901f210740607eb46a400e6c5ca1e8c9bb8ea142660eb7efdd6834dc331526efcdca0e8ad4941483d24751a12acdf21e5ca118c41c74cb46761866a412b8d0a2f1b6a54ae01ce3c71cbce5465b345496629a522dec7af7868b67c8b74a730a6eff1850ee8020a587be6d53de28e38e76d3c761478c9899658ac6eed0c9495a704bf97bfe57cb96", 0x92}, {&(0x7f0000000340)="f7092879e6b52c0a3acce527f7a9", 0xe}, {&(0x7f0000000380)="fb27df45bfc4969ee3e65d41b6dc454bb668fc7eae", 0x15}, {&(0x7f00000003c0)="83c8b47a70dac10eaa6fff95694419d7afb87bbc2c996128002267dfd435201483840dd37601775a16dafe4bbf080c0ea0f04a217e4e5fc3b811d12b36e25f629cc627ef5201c57601ee1138cb102adf27c0c5b8690178b83236d6f09dd3618fb3600a35576ff3a92e8d26d76fd630fc780878a3a1db8fca13da500f90a0c5ff9b7654e6ac934b15", 0x88}, {&(0x7f0000000480)="4beb177ce19956014ab27bbcce0f5974b82711605fa2f2c13d04a8c1fb3216843ce688feb015e155748717cba52288397bfb6bca3ea51827620b5056a0b0859cb9eb85bb4e790a3ef897eb439f82c16e967c", 0x52}, {&(0x7f0000000500)="356738e035e6596d296c92808d8263d780c9adc144b09272791b5d59cbf2898153194b09245d5d", 0x27}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="6b1c5cb2dcae1dc43fa1570985fd369f9dc3f7d65d13dbb370209f301b3b28a9ef7388c6029da0bdd0d6e97114f0317e2289dc07e453ce5f86db61f0e91a025047b3320f9ae66aae8284c04ea63c14cbd4eec1b58edbc0e6f23c0603c471005cf5d93b0fa4598a56da2c2fe6eeef8dba199edb9ed155db4438a298315d58992febaef7ce5bf9fcbd60263192c7c3487434b4b1ecf79ff5ab26feec4822afad8c20b8a4e750a282c5902f31425ba83eac5f8578bab7839d0506d000a85effb8b18b07e1", 0xc3}, {&(0x7f0000001640)="9c64b98bca957306ba6112c98b7143899c8a2d60fe5807b3187a364e479d2e806a42ceecdef41c96c04c0124ad6e59c58737e3b77afe5a", 0x37}, {&(0x7f0000001680)="16df7c3e207b2c79a767cf", 0xb}], 0xa, &(0x7f0000001780)={0xf8, 0x109, 0xfffffffffffffffb, "291c2d317e69aaa34619a86bf6a423b1997f948c262b07d8e94e6c69de2d20040f03fd76fc83656e8cccae4d9899d6f4635db7bcbb361d76d67c57613edb6523cedaf9bdf07de31baac5ae05a95337a5bf22eaf3bc80eb243f853a6d271b600dc27eeda5673bd9b1113344528ea4f343e2cfd76af9e601503d456392ce8c41952325486e502b8c82a9beedd121d385200cdf222d71a0f0ab855fad63701df928c749238f2b700b6f1a77c6961da9b09524e30560925e66b96b196503864f7877e317eba1e14c78770b53597509a6a072624eb80ffe70f0e3cf0d1577925c553152a4a12a8bf857"}, 0xf8, 0x1}, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000180)=""/1, &(0x7f00000001c0)=0x1) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000018c0)) 2018/03/31 23:34:42 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0xff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x0, 0x8}}}}}, &(0x7f0000000380)={0x0, 0x0, [0x0, 0x0, 0x64f, 0xe02]}) 2018/03/31 23:34:42 executing program 3: unshare(0x1040000) r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x4013, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000012c0)='cgroup.stat\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000001300)={0x84, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'lblc\x00', 0x8, 0x5ea, 0x2f}, 0x2c) signalfd(r0, &(0x7f0000000000)={0x2000000}, 0x8) 2018/03/31 23:34:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x20}, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1000, 0x242082) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) mlockall(0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x7}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000200)={r2, 0x3f, 0xe6, "cc15e68b0a540ba2ee6e07a890205fc2040fb7280789414d77828ee32d7a6818efa7ab63abf509c9c1956adae366bcfd57a4edb5462d1616fdbc030cc1a5802a0605e7c8846b2d1c3e1f3c22048673b4420719e4e9e89e185c6d98a845810c616c2222b9528faac56947c5a00ba2165d091a78d6d03c8e07d8e3967d08428f1dd9aaa636211afa624272372b3faf76d8818cd6b58337d249e086d9f38c68fdad5c84edeb40e705a8c837b703237d6c97769639be2e91ca8fb08f4a0157591f1692ff40df5f376cd09c88cf735b1d673c03c8630aff1c3075c134ea5983d86429c8dce33e054b"}, 0xee) fcntl$getown(0xffffffffffffffff, 0x9) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) 2018/03/31 23:34:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x9, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b", 0x14}], 0x1, 0x0) r2 = request_key(&(0x7f0000001600)='keyring\x00', &(0x7f0000001640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001680)='\x00', 0xffffffffffffffff) r3 = request_key(&(0x7f0000001740)='logon\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000017c0)='&\x00', 0xfffffffffffffffd) keyctl$search(0xa, r2, &(0x7f00000016c0)='keyring\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x0}, r3) ftruncate(r1, 0x8000) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000001480)={{{@in6=@dev, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000015c0)=0xe8) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r6, &(0x7f0000000200)=[{}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$TIOCLINUX6(r6, 0x541c, &(0x7f0000001300)={0x6, 0x3}) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r5}, &(0x7f0000001240)=0x10) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r7) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r8, 0x4) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000500)) 2018/03/31 23:34:42 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x101000, 0x0) connect$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r1 = shmget$private(0x0, 0x2000, 0x84, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/16) socketpair(0x19, 0x8000b, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000001c0)) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x82, 0x5000000, 0x0, 0x9, 0x2, 0x8, "23f68caa248b6734b529f51586bd56bd8cd15600ca0c870fb93065e4332f01071a064a3ae2f16f4ca8077bc62c02b5e25871c67e129c32af716f4b63a7e3df25", "70b483b7c8e5ac3897227696ca7e1b3b05f42c74ed2999c7e237cad1050c57b5e904be0052135d289760f9b35092b3ece20a69761f764d7f8ac8097588b72163", "5412f7c4ce143a75d0f9bba64cd8bba31a9cce213baaf8bceeb7f9a0bcbc7256", [0xffffffffd8c727d9, 0x3ab6]}) ioctl(r3, 0x2001, &(0x7f0000000300)="958d6e5c58b77c2380a3bd120c7a5f1c86e2218368a3f4dd29dd4e9322277419aee968d9eb18ce4513f11471cedc85dbf07d83b07ef91297e2953cdc5c19bcb59152078936d3bb52f4bdae5b3e6f87d9ed69159026c7b6d8f1a8038923029785473eb505ecfdf3b8f6b9518fd131b1ffed4969d745ae8790e7959b610743ca572aaa392b108d76e5f6ed05238f5e7162d4309811317dbc2c65e6d12fa4ea996dd7d7117a05d0a30cccff587a86928984617472f9f33724cad5d104c2ad2840f21d9cd9176fa8e5f4bf7289a9429fc8b831bfe191d2") ioctl$TIOCNXCL(r3, 0x540d) shmat(r1, &(0x7f0000ffe000/0x1000)=nil, 0x4000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r4, 0x0, 0x13, &(0x7f0000000000), 0x4) 2018/03/31 23:34:42 executing program 5: syz_emit_ethernet(0x4e, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x2, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x2c, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/03/31 23:34:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004000)=[{{&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/17, 0x11}], 0x1}}], 0x1, 0x0, &(0x7f0000004100)={0x77359400}) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1ff, 0x101200) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f00000001c0)={@hyper}) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000200)={0x1, r3}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)=ANY=[@ANYBLOB="000000dc8ee38f00690d8f7bd2"]) 2018/03/31 23:34:42 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x200080) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000001ff8)={0x0, 0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000200)=0xffffffffffffffff, 0x4) getsockopt$inet_mreqsrc(r1, 0x10f, 0x80, &(0x7f0000000580)={@empty, @multicast1, @broadcast}, &(0x7f0000000000)=0xc) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000340)=0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x399) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x5, 0x8, 0x8, 0x3, 0x0, 0xf01, 0x40000, 0x0, 0x1, 0x401, 0x7fffffff, 0x8d7, 0xa5af, 0x16a, 0x993, 0x3, 0xd6, 0x7ff, 0xe607, 0x1, 0x3, 0x0, 0x2, 0x6, 0x6, 0x3c, 0xfffffffffffffffa, 0x81, 0x5, 0x7ff, 0x8, 0x5, 0x36795862, 0x1, 0xffffffff00000000, 0x9, 0x0, 0xcfe1, 0x6, @perf_config_ext={0x3ff, 0x7}, 0x80, 0x89, 0x80000001, 0x3, 0x6, 0xfffffffffffffffe, 0x5}, r2, 0x5, r0, 0x1) recvfrom(r1, &(0x7f0000000440)=""/136, 0x88, 0x21, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x3, @empty, 'bcsf0\x00'}}, 0x80) socket$inet6(0xa, 0x903, 0x102) 2018/03/31 23:34:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0x4c4d, 0x800) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r2, &(0x7f0000000280)=""/191, 0xbf, 0x0, &(0x7f0000000340)=@can={0x1d}, 0x80) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000580)={0xa, 0x7, 0xe2e, 0x5, 0x9, 0x26c00000000}) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000005c0), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000180)={r6, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000540)=0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) sendfile(r3, r4, &(0x7f0000000640)=0x5f, 0x102000004) sync() ftruncate(0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x400, 0x101000) dup2(r4, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fa, &(0x7f00000006c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead259ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025") ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) r7 = eventfd2(0x0, 0x0) r8 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r7, 0x80000002, 0x2000000002, r8}) 2018/03/31 23:34:42 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) sendto$llc(r2, &(0x7f0000000000)="93688f8a326521e8f82b478c3ff76ceb923e7d7f1c9c28399a7676a4104d25bc8b494aa18c031680", 0x28, 0x81, &(0x7f0000000040)={0x1a, 0x322, 0xffffffff, 0x2, 0xff, 0x7, @random="f373ea4123da"}, 0x10) 2018/03/31 23:34:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000800)=ANY=[@ANYBLOB="1c000000270063810000000000000000b2be000008000140", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/187, 0xbb}, {&(0x7f00000000c0)}], 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f0000000200)={&(0x7f0000000600)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042abd7000fedbdf250100000008000300bf00000008000300f7000000080003003b000000080001004e200000040005000400050008000400030000005c465771c8580f2ecd15ae531505acbb9962e9795d2d071c10a09e5e"], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x7ff, 0x12d100) preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/158, 0x9e}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f0000000340)=""/57, 0x39}], 0x3, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000300)={0x5, 0x3, 0x10001, 0x4, 0x938}) 2018/03/31 23:34:42 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x6ed}, &(0x7f0000000180)=0x8) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000140)={0x2, 0x50c, 0x4b, 0x5d017987}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r3 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) fcntl$dupfd(r2, 0x0, r2) tkill(r3, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = memfd_create(&(0x7f0000000000)='/dev/kvm\x00', 0x1) kcmp$KCMP_EPOLL_TFD(r3, 0x0, 0x7, r5, &(0x7f00000002c0)={r5, r0}) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) dup2(0xffffffffffffffff, r4) [ 328.200955] buffer_io_error: 20 callbacks suppressed [ 328.200961] Buffer I/O error on dev loop0, logical block 15, async page read [ 422.884725] kworker/dying (40) used greatest stack depth: 8328 bytes left [ 492.511312] INFO: task syz-executor1:20372 blocked for more than 120 seconds. [ 492.518633] Not tainted 4.16.0-rc7+ #374 [ 492.523216] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.531175] syz-executor1 D23808 20372 4521 0x00000004 [ 492.536809] Call Trace: [ 492.539399] __schedule+0x8fb/0x1ec0 [ 492.543113] ? __sched_text_start+0x8/0x8 [ 492.547267] ? perf_trace_lock+0x900/0x900 [ 492.551500] ? lock_release+0xa40/0xa40 [ 492.555465] ? __lock_is_held+0xb6/0x140 [ 492.559521] ? trace_hardirqs_off+0x10/0x10 [ 492.563847] ? print_irqtrace_events+0x270/0x270 [ 492.568600] schedule+0xf5/0x430 [ 492.571962] ? wait_on_page_bit_common+0x49c/0x770 [ 492.576892] ? __schedule+0x1ec0/0x1ec0 [ 492.580855] ? lock_downgrade+0x980/0x980 [ 492.584998] ? lock_release+0xa40/0xa40 [ 492.588963] ? lock_release+0xa40/0xa40 [ 492.592956] ? mark_held_locks+0xaf/0x100 [ 492.597100] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.601596] io_schedule+0x1c/0x70 [ 492.605128] wait_on_page_bit_common+0x4b3/0x770 [ 492.609888] ? generic_write_checks+0x530/0x530 [ 492.614550] ? mutex_lock_io_nested+0x1900/0x1900 [ 492.619391] ? blk_start_plug+0xbb/0x370 [ 492.623443] ? blk_lld_busy+0x60/0x60 [ 492.627242] ? perf_trace_lock_acquire+0xe3/0x980 [ 492.632077] ? find_held_lock+0x35/0x1d0 [ 492.636139] ? lock_downgrade+0x980/0x980 [ 492.640287] ? page_cache_tree_insert+0x410/0x410 [ 492.645133] ? pagevec_lookup_range_tag+0x40/0x90 [ 492.649971] __filemap_fdatawait_range+0x282/0x430 [ 492.654904] ? wait_on_page_bit_common+0x770/0x770 [ 492.659825] ? iput+0x540/0xaf0 [ 492.663106] ? dispose_list+0x3f0/0x3f0 [ 492.667069] ? iterate_bdevs+0xb6/0x260 [ 492.671041] ? lock_downgrade+0x980/0x980 [ 492.675184] ? lock_release+0xa40/0xa40 [ 492.679161] ? do_raw_spin_trylock+0x190/0x190 [ 492.683745] filemap_fdatawait_keep_errors+0x2a/0xb0 [ 492.688853] fdatawait_one_bdev+0x50/0x70 [ 492.692989] iterate_bdevs+0x109/0x260 [ 492.696876] ? sync_inodes_one_sb+0x50/0x50 [ 492.701186] sys_sync+0x120/0x1c0 [ 492.704638] ? sync_filesystem+0x2e0/0x2e0 [ 492.708862] ? lock_release+0xa40/0xa40 [ 492.712841] ? security_file_ioctl+0x89/0xb0 [ 492.717239] ? do_syscall_64+0xb7/0x940 [ 492.721212] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.726216] ? sync_filesystem+0x2e0/0x2e0 [ 492.730451] do_syscall_64+0x281/0x940 [ 492.734330] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.738828] ? finish_task_switch+0x1c1/0x7e0 [ 492.743314] ? syscall_return_slowpath+0x550/0x550 [ 492.748241] ? syscall_return_slowpath+0x2ac/0x550 [ 492.753162] ? prepare_exit_to_usermode+0x350/0x350 [ 492.758176] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 492.763547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.768395] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.773578] RIP: 0033:0x454e79 [ 492.776767] RSP: 002b:00007feae5338c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 492.784464] RAX: ffffffffffffffda RBX: 00007feae53396d4 RCX: 0000000000454e79 [ 492.791731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 492.798989] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 492.806257] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 492.813516] R13: 000000000000064b R14: 00000000006fb7a8 R15: 0000000000000001 [ 492.820793] [ 492.820793] Showing all locks held in the system: [ 492.827109] 3 locks held by kworker/u4:1/21: [ 492.831676] #0: ((wq_completion)"writeback"){+.+.}, at: [<000000006cc63b5b>] process_one_work+0xb12/0x1bb0 [ 492.841654] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<000000001b0813a2>] process_one_work+0xb89/0x1bb0 [ 492.852675] #2: (&type->s_umount_key#34){.+.+}, at: [<0000000079669791>] trylock_super+0x20/0x100 [ 492.861873] 2 locks held by khungtaskd/876: [ 492.866191] #0: (rcu_read_lock){....}, at: [<0000000041ee77c8>] watchdog+0x1c5/0xd60 [ 492.874257] #1: (tasklist_lock){.+.+}, at: [<00000000f5ffab60>] debug_show_all_locks+0xd3/0x3d0 [ 492.883304] 2 locks held by getty/4444: [ 492.887264] #0: (&tty->ldisc_sem){++++}, at: [<00000000f31f39bf>] ldsem_down_read+0x37/0x40 [ 492.895941] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000f4378fd1>] n_tty_read+0x2ef/0x1a40 [ 492.905220] 2 locks held by getty/4445: [ 492.909186] #0: (&tty->ldisc_sem){++++}, at: [<00000000f31f39bf>] ldsem_down_read+0x37/0x40 [ 492.917857] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000f4378fd1>] n_tty_read+0x2ef/0x1a40 [ 492.927144] 2 locks held by getty/4446: [ 492.931104] #0: (&tty->ldisc_sem){++++}, at: [<00000000f31f39bf>] ldsem_down_read+0x37/0x40 [ 492.939776] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000f4378fd1>] n_tty_read+0x2ef/0x1a40 [ 492.949051] 2 locks held by getty/4447: [ 492.953032] #0: (&tty->ldisc_sem){++++}, at: [<00000000f31f39bf>] ldsem_down_read+0x37/0x40 [ 492.961695] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000f4378fd1>] n_tty_read+0x2ef/0x1a40 [ 492.970974] 2 locks held by getty/4448: [ 492.974935] #0: (&tty->ldisc_sem){++++}, at: [<00000000f31f39bf>] ldsem_down_read+0x37/0x40 [ 492.983626] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000f4378fd1>] n_tty_read+0x2ef/0x1a40 [ 492.992912] 2 locks held by getty/4449: [ 492.996882] #0: (&tty->ldisc_sem){++++}, at: [<00000000f31f39bf>] ldsem_down_read+0x37/0x40 [ 493.005751] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000f4378fd1>] n_tty_read+0x2ef/0x1a40 [ 493.015041] 2 locks held by getty/4450: [ 493.018999] #0: (&tty->ldisc_sem){++++}, at: [<00000000f31f39bf>] ldsem_down_read+0x37/0x40 [ 493.027693] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000f4378fd1>] n_tty_read+0x2ef/0x1a40 [ 493.036990] 1 lock held by syz-executor1/20372: [ 493.041646] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000a01e827c>] iterate_bdevs+0xc8/0x260 [ 493.050234] 1 lock held by syz-executor1/20375: [ 493.054889] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000a01e827c>] iterate_bdevs+0xc8/0x260 [ 493.063483] 1 lock held by blkid/20359: [ 493.067442] #0: (&bdev->bd_mutex){+.+.}, at: [<00000000e6081826>] blkdev_put+0x2a/0x4f0 [ 493.075763] [ 493.077379] ============================================= [ 493.077379] [ 493.084387] NMI backtrace for cpu 0 [ 493.088005] CPU: 0 PID: 876 Comm: khungtaskd Not tainted 4.16.0-rc7+ #374 [ 493.094900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.104219] Call Trace: [ 493.106778] dump_stack+0x194/0x24d [ 493.110374] ? arch_local_irq_restore+0x53/0x53 [ 493.115013] ? debug_show_all_locks+0x2f3/0x3d0 [ 493.119653] ? nmi_cpu_backtrace+0x1be/0x210 [ 493.124033] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.128498] nmi_cpu_backtrace+0x1d2/0x210 [ 493.132702] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.137165] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 493.142410] arch_trigger_cpumask_backtrace+0x14/0x20 [ 493.147568] watchdog+0x90c/0xd60 [ 493.150997] ? reset_hung_task_detector+0xa0/0xa0 [ 493.155807] ? complete+0x62/0x80 [ 493.159234] ? __schedule+0x1ec0/0x1ec0 [ 493.163175] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.167463] ? __lockdep_init_map+0xe4/0x650 [ 493.171839] ? do_raw_spin_trylock+0x190/0x190 [ 493.176391] ? lockdep_init_map+0x9/0x10 [ 493.180421] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.185491] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.190475] ? trace_hardirqs_on+0xd/0x10 [ 493.194591] ? __kthread_parkme+0x176/0x240 [ 493.198885] kthread+0x33c/0x400 [ 493.202219] ? reset_hung_task_detector+0xa0/0xa0 [ 493.207027] ? kthread_stop+0x7a0/0x7a0 [ 493.210970] ret_from_fork+0x3a/0x50 [ 493.214707] Sending NMI from CPU 0 to CPUs 1: [ 493.219223] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 493.220207] Kernel panic - not syncing: hung_task: blocked tasks [ 493.233690] CPU: 0 PID: 876 Comm: khungtaskd Not tainted 4.16.0-rc7+ #374 [ 493.240586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.249909] Call Trace: [ 493.252465] dump_stack+0x194/0x24d [ 493.256072] ? arch_local_irq_restore+0x53/0x53 [ 493.260710] ? vsnprintf+0x1ed/0x1900 [ 493.264483] panic+0x1e4/0x41c [ 493.267644] ? refcount_error_report+0x214/0x214 [ 493.272371] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 493.277705] watchdog+0x91d/0xd60 [ 493.281134] ? reset_hung_task_detector+0xa0/0xa0 [ 493.285944] ? complete+0x62/0x80 [ 493.289371] ? __schedule+0x1ec0/0x1ec0 [ 493.293312] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.297601] ? __lockdep_init_map+0xe4/0x650 [ 493.301981] ? do_raw_spin_trylock+0x190/0x190 [ 493.306533] ? lockdep_init_map+0x9/0x10 [ 493.310563] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.315639] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.320631] ? trace_hardirqs_on+0xd/0x10 [ 493.324756] ? __kthread_parkme+0x176/0x240 [ 493.329046] kthread+0x33c/0x400 [ 493.332384] ? reset_hung_task_detector+0xa0/0xa0 [ 493.337193] ? kthread_stop+0x7a0/0x7a0 [ 493.341139] ret_from_fork+0x3a/0x50 [ 493.345393] Dumping ftrace buffer: [ 493.348974] (ftrace buffer empty) [ 493.352659] Kernel Offset: disabled [ 493.356261] Rebooting in 86400 seconds..