da8ee3332c81c349", 0xbf}, {&(0x7f0000001e40)="1de953c0f0cb912ecaba1e0697dc38cba6918019f771b4af733c20267a428383f3cc7b16c423152b5acb7b5881059c1ca74c34459ff0cb8685c28bf6a483bfec61b451e996cd7bcf8cc9c763ab851b1304e636346e8e3c05ec7f538f64f0d99b24086a9cf2c3df10b91ba721a22cfd95b36de0535e283d6f3cf4e13397f7c3e853602ca0549bf992b5978bf70558fe36d5e4646dd5cbc5087e344d7f107e2938260f955e2dd77e0a56fdc698faa2abc1ebe795939cc9664cd30994e35928516c1e55fb457e83af43e836a5bdd00f967d013b0c2388e94a117e6a99fafb8d5d5b2415be32985af821ccbc", 0xea}, {&(0x7f0000001f40)="8946eac7705d4f9ca95fd43f096eb2c536bcd7e2a174d00e406f80ede76f51b920cd55aca5e087cb4ce5734a086fe5d07631b19a5131aafe47883e16352d18010326df489494865040b87f47a6820913e5e9ce6bbda3dff4bc4fcaacc3b184187cfe48e522de9f5a48d9eed32c2e17a65eae38a85c4e03befa116f16b826b81a6fcac519fd5730ed37332c5251bc4b2e502b297fc58d87edd2ce18f9a5c2b293c9ee112fc63c9afea52a4e9f9b0906e354c41fc9b6049321754b02276350b2d76a53cd6e20998422e73d770b0d1da256d249e2afe6", 0xd5}, {&(0x7f0000002040)="c433e2967f9870227c0403a0150da2ee57c94e27e8685f6200864af3d5fcb962dd9fbc3b50b8839cd58e71ba0340031e1fcb173062f14738e50a26305876314507c57cb9f9721f385d79f164a7d3094371234ccc1925beb709a3e9a08fd16f1a61b232e9851895d5bc3f85ab826c031268504de019c8e1bc28f25171937318ac2308c2f255ada48080a2f5bc2330b4f57c9596deade0ef334862f9e865cf759e8f25d907b88d4a35ae82967adf39dc67fb2fafc1e353d84d335cf34eb9e6796df5104d5f861ecd14cd34ed47d0ccfad326dd9e549ebc31b8", 0xd8}, {&(0x7f0000002140)="88da72e3182630cb20fada68626cb16870d823b0ec3801", 0x17}, {&(0x7f0000002180)="50eea6b7e016c744eff2768b3676e5c64e3127b53e4483d0df961cc63237ed7051d37479a3ba73c7ecf3753a4342f2c3e1dd7ff45767588581c9b9602637a865c4ba840503ac53b8aae113d5614bf749228760b7e03387b5e81b400bc4e2d12cc98d0207029185cb5d83fdce4ec1f5d38fb450cb7b88183a66a2cbde92a34bfc4468efb190d0499ce1cf972a35abc2496facd6dab7456fdc19e2f0c3b45583dc02fbc45f69b73d7ad75d9801c236eb1683c5", 0xb2}], 0x6, &(0x7f0000002440)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x78, 0x800}], 0x3, 0x8000) 2018/04/06 21:29:51 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000080)={&(0x7f0000f23000/0x4000)=nil, 0x9, 0x5, 0x1, &(0x7f0000f20000/0x2000)=nil, 0x9}) 2018/04/06 21:29:51 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000200)=""/203) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x7fffffff, 0x0, 0x1000000000000004, 0x202, 0xffffffffffffffff, 0x74}, 0x2bd) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x13, 0x890b, 0x730008, &(0x7f00000001c0)) bind$ipx(r0, &(0x7f0000000300)={0x4, 0x9, 0x829, "2a2ede02c712", 0x1000}, 0x10) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000180)) 2018/04/06 21:29:51 executing program 6: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7f}, 0x10) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000140)={0xb85, 0x1f, 0x1, 0xffffffffffffffff}) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001380)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000001480)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000014c0)={0x0, 0x0, 0x0}, &(0x7f0000001500)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001540)=0x0) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001640)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001680)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001780)=0xe8) r11 = getegid() r12 = getpid() r13 = getuid() stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001b80)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000001c80)=0xe8) r17 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001cc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001d00)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000001e00)=0xe8) stat(&(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = gettid() getresuid(&(0x7f00000035c0), &(0x7f0000003600), &(0x7f0000003640)=0x0) getresgid(&(0x7f0000003680)=0x0, &(0x7f00000036c0), &(0x7f0000003700)) r24 = getpgrp(0xffffffffffffffff) r25 = geteuid() r26 = getegid() r27 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000003740), &(0x7f0000003780)=0x0, &(0x7f00000037c0)) lstat(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003980)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000000)="510f5c97e4130f0faf4bf2e5cb925334bff32da130b6d0f7f2af1b4d6b0463bf24e1b28e26daaa8f64185ccd7e4ef7158a2b", 0x32}], 0x1, &(0x7f0000000180)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r0]}], 0x28}, {&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="71eda3f3a74a0d01e3084b4133f5ff985c2b43c0b45fd64262f6a52096a80534e640fda60c19d79e92a398b97567c8bc0d2188173a47ae1fa2949595dfccb6dce681e684f04c913b8c426df482378cb737cb649ce7e70fd8a285c82e0cf54cdb39ec9b5ebb4612b9cae0322268ccd04a62cf00dd82ca943824bd29aaae4d82cfc6ebedc9439bbfefdc6079fed583f3c727f7dd1896d5d359ebb5a4ed927c", 0x9e}, {&(0x7f0000001300)="61f6a82683052eb4abeb4cdd630ba3a3fa47358b0498fa38dec2286cd2dea216de4d", 0x22}], 0x3, &(0x7f0000001880)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r8, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x118}, {&(0x7f00000019c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001a40)="def3ee5fc88027653a3fcacdb98e334320b22f533b511aa75e34e73503708460073fd21a21f4498d84d0a16bfd51176f0c823c95ba42233ef189645e1085c155ab94d2392b83f4ffc5f9fb99abd23df399a6c6c96dc4db7081c036566e743df47d63549e828395c3fd55cc0d29a2751a2fd857db7cdd49c92a5c00b27a2aa36685ded93c6b52e1d354ffb7a048445eab10fb48686f45fb2624cb647a25785bbd4ece6f4955047e050fe2e9e8d2fd79eb9c003038a746b8", 0xb7}, {&(0x7f0000001b00)="5067f578", 0x4}], 0x2, &(0x7f0000001f00)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x70, 0x4000010}, {&(0x7f0000001f80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003380)=[{&(0x7f0000002000)="96769c54cb37ed77025bf4af3df314b3ecdf5606468b301fab5c818cfb7952d9f8b488e2d3a86924a593e4a9061f965aaa", 0x31}, {&(0x7f0000002040)="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0x1000}, {&(0x7f0000003040)="a65d16cb236e14d20121a533cec979ad72c5f502b1c93714fed4f108d5f421d0ceaea945a35da77efc012c37fd35cbbb3227ccf07f7c0601cd8fdd5cd595e442c397b4f6173d0a72c8559e317256", 0x4e}, {&(0x7f00000030c0)="5c17f86a0199a20c157d5b85ee753e809dc80e4889550fae8483976f79694cad3f46e469eae8be035837", 0x2a}, {&(0x7f0000003100)="05acbcc42d8971b2e77687971be4844c4d3acf7f240d11fbf1ac954667bc54d304cf2f35dfa27720d25f", 0x2a}, {&(0x7f0000003140)="1991a7c3c962f7fd2b8ed7b705e34b16230d7d5ed4d0ce869e860811868851159bf1e48139f42c6db5e705747319cc6471d5712f13c35d1dff08bdbd35ec5241f60043547eee6f38686b96824269f2a9c82eae05ef102ddac4010006465769f947f7b85d61c4b26bd7a46f32b5a0f992c8a56e1bcc57f15cad12a16e6a", 0x7d}, {&(0x7f00000031c0)="2fa7c41a88f4353da274dff09559ab0993289e9ea4b9ec1c41148540df876c5086bc46791db33e21b93823fc5fc95ca3a78216cf1e354c83fe7def059c335e412b022a9fb0e4ae97b98cf204bc3fdc14c6212f56a321c4895ca1c295b59385ae7105f7359ab274e0dbedfd9033c09e493d2d76e4b58d299ae1e663df71d16e73cc881f6c7a68d842857f644490371f46ff78fb5f069b3fe4c1ba0e7ac674ad3043fe8ca9ff9e3dcb49ffc9d89bb0cd81010b384ab4a9e27228d8f31fe8b62acf", 0xc0}, {&(0x7f0000003280)="b5365f74a98f9ce224cf15e75d9c7090f0c06761d2ec4318be0212a92185d5f456b3ca329442263b07a95a2f4d8fda7d666c13b3094c6e9b61f4ca853d9993b34ca332d5c47f956ea0b83811f85a58f423063284ad2c113e84d7de8104b7ffb8149dccf3ad007ea675bfa67227b973576aa6417bd48cc7174eee20cddd2ea4c9284a9ee8affaf5c473f2b6666a723f00f43275a5067f66683537a719e75b10c74e6753d9ec80bc846db2143299877b00e2530b3097b6a473a1f4a771cb101293cba8570ce153f6f9decee00b747b8849e4a45a", 0xd3}], 0x8, 0x0, 0x0, 0x4}, {&(0x7f0000003400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003580)=[{&(0x7f0000003480)="0f6ad96fe7ed23089e7864ae32b1887a59b6aeac5b01f8d3707bbf1138659de58f8597ef78629735eaee11944b71363f28893a2ea4de6e3f5a45a1741ddab50137b389c959cf17d1f07608f5f538a8e272b4879b001be1ac431830e381622bcc61e8a607df760155a1d668e452a20b68257bb6f633e27e9d2c5dee24643a51593878", 0x82}, {&(0x7f0000003540)}], 0x2, &(0x7f00000038c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x18, 0x1, 0x1, [r0]}], 0x98, 0x40000}], 0x5, 0x40040) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0) close(r0) [ 106.252356] EXT4-fs (loop3): Unrecognized mount option "iwC{;륍"?D" or missing value 2018/04/06 21:29:51 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000002c0)={0xaa}) r3 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0x10c1, @tick, 0x0, {}, 0xbe}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000540)) utimes(&(0x7f00000000c0)="e91f7189591e9233614b00", &(0x7f0000000100)={{}, {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xcaa0}}}, 0x88) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) gettid() 2018/04/06 21:29:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) pwritev(r0, &(0x7f0000000040), 0x0, 0x0) [ 106.360806] EXT4-fs (loop3): Unrecognized mount option "iwC{;륍"?D" or missing value 2018/04/06 21:29:51 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffffff8c, 0x40000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) read(r0, &(0x7f0000e6d000)=""/384, 0x180) close(r0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r2, 0xa, 0x20) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) 2018/04/06 21:29:51 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448f0, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @empty, 0x0, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x1fe) r3 = semget$private(0x0, 0x4, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000400)=0xe8) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000500)={{0x40, r5, r6, r8, r9, 0x12, 0x7}, 0x2, 0x100, 0xfffffffffffffff7}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000080)={0x5, 0x5}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYRES64=r4, @ANYBLOB="0c15c0eed767f73f72f48ca24bf543c08bfca1f822f5fae30fe0fd67a0a1e47dbfe724aebb16d74e00aa2d292596f81f5fc447c2fde28bb40f1c501d8ce267aa1c9f25b7fee14b9042ef4de0b27f58b1d015cac70d1149a80fadc4b2c0d9f864b57599c1370a559a4bc53e5890638a4db520f6ed6348810cb824d63711e54a9cd88a63e407641f60ac90239f0b66eaa8136ae80dc29af25696c3b755c08b33363c3ac02416dd03f23f1e7653395d2f880090101011b8fbf2f7275da89d3288865a4da1d7", @ANYRES64=r7, @ANYBLOB="c71d72388eb1c5219daf36c2490485a6b0ea54d4b5241cdc7cfee32db6e0437d86fe758db1d419cdbf0b5ebee51afb399f801ebf4e0625d4fdcc1587f23c0b0deb32148c47f66729", @ANYBLOB="88c5b4da11a31b5e9932178e9df01b5fd7ae2982d657a80aaa47ddce6d8d96f871ff1a951cdbe41929ea6fd75b8785d684e3cd5012f09356e2c4f78c613b70ad746ffd05633d4af606a791eb3c358b27515111e499100c5f3b80311c2da96ccd545fff65daf1e7638b33cc415dd90cb7f6a729a787eabc5ca6786a5dde8fe1bb6809345b7bb7e618aab3400784ba884ceae11ee0caac853a51d60aeda00b2c80a0284a11b7ff86d43eb10bdb65892b835fb5894bf7d26bf8f8df4803318ed4a32e2affc351f49bd98cfe2bd8dfcc9f"]], 0x1) 2018/04/06 21:29:51 executing program 6: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bcsh0\x00', 0x0, 0x0, 0xff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000280)='sched\x00') r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) splice(0xffffffffffffffff, &(0x7f0000000300), r2, &(0x7f00000003c0), 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r5, &(0x7f0000ad9000), 0x0, 0x0) setns(r4, 0x8000000) rmdir(&(0x7f0000000400)='./file0\x00') setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000200)=0x4) 2018/04/06 21:29:51 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cgroup.max.descendants\x00', 0x2, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$sock_bt_hci(r3, 0x0, &(0x7f00000001c0)="b873626ed80ba48c34f8d9b2bc252e19e7a8cb43c93ded1a8f050b609e50b77242d1276ccacd489bf7ca1f34610df7889df3c304083fa36122aa68172da2ca184b6c97569c085aa12e482bdb0f4a9d77458c83afe861693c55ca1c12f6844ee5b856372ff1389970503e1f725a7b9cdbbdc71615872539ef4055657b68ab60f1c5e4e9cb3e62aae378bc6aa77842339a1da6689108f35652502f9dc125099eb48df22e61091c5c52c1f1e98ac787d6c14b1f74adad18b153ec680b683aef39e3adf4c65db3bcf3948e918a2efc9ce704d72d66a3fb7643fcf5e98eb92b7d8e6283b1f6d9573be9eb84b7fe65096f1de2bc03b70ddb202c7eac") read(r2, &(0x7f00000000c0)=""/70, 0x46) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0xa0000) [ 106.544990] device lo entered promiscuous mode [ 106.586164] device lo left promiscuous mode [ 106.602172] device lo entered promiscuous mode 2018/04/06 21:29:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000380)={'erspan0\x00', 0x10}) accept$ipx(r2, 0x0, &(0x7f0000000600)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000b80)={"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"}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x8e44}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000240)={r4, 0x31}, &(0x7f0000000300)=0x8) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x400, 0x40) ioctl$RNDCLEARPOOL(r5, 0x5206, &(0x7f0000000100)=0x5) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)={0xd4}) lseek(r1, 0x33, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000005c0)={r7, r8, r9}, 0xc) shutdown(r6, 0xbffffffffffffffe) 2018/04/06 21:29:52 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f000009a000)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='../file0\x00', 0x0, 0x7, &(0x7f0000001540)=[{&(0x7f00000000c0)="6a9f5efd9de2d037cdea6977c7f5374b64a01ec8b22ea3136d029eaba58950ab90", 0x21, 0x100}, {&(0x7f00000002c0)="bda385a7932a563231af283d7c1304612a593bc60f4427ea852153dd9e4337b940b43c43ed2c818ef3d4502340c678ebce5f1e48575f9020f172bd910c7089e23f21219b34100fe6720b58", 0x4b, 0x100000001}, {&(0x7f0000000100)="5768c5b6bb29a50000000016", 0xc, 0x100}, {&(0x7f0000000340)="907cef32e6f088e821aeb9713a447e56a622b0b84c61ff6b9b876d1cabec61d2db1cc957d9", 0x25, 0xfff}, {&(0x7f0000000380)="70f3c869f028e9c2dc05e5145e", 0xd, 0x8001}, {&(0x7f0000000440)="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", 0x101e, 0x8}, {&(0x7f0000001440)="61c718c307557050d6f1bac2f650267a1ef9c3ad99901b925545e3c76f9f315d708e0529f0297df92eb91d594ed164ba5b06613b58b2dcd0a5c8984a081de8fbf95e6d3fa16a6d846aaa51ef6a7be32899ea244d99f58b951aa6d1cbab46e11c44b9157f2a204c708d55ff069025e847748f10067b230da7e1a61bd8f91f9ae861771cadcde64657fcba9403135006a0a5e850ed8750c583673c587753f5964aec13635bf99c9ac14b69bcd944a485fa87205d3cb12ff45c1a23aeecc3f6f5b8306f0a3ca76651eaef18027372fd", 0xce, 0x2}], 0x2000000, &(0x7f00000003c0)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@user_subvol_rm='user_subvol_rm_allowed', 0x2c}, {@notreelog='notreelog', 0x2c}, {@check_int='check_int', 0x2c}]}) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f0000272ff7)='../file0\x00') mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000240)='.', &(0x7f0000000280)='debugfs\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000001680)='../file0\x00', &(0x7f00000016c0)='./file1\x00', &(0x7f0000001640)='ncpfs\x00', 0x1004, 0x0) chroot(&(0x7f0000000080)='../file0\x00') pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000200)='..') 2018/04/06 21:29:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x145) ioctl$TCXONC(r0, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x3) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000001c00)={0x0, 0x0, @dev}, &(0x7f0000001c40)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001c80)={0x0, 0x3ff}, &(0x7f0000001cc0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001d00)={r3, @in={{0x2, 0x4e20}}, [0x2, 0x3f, 0x6, 0x7fff, 0x0, 0xcee2, 0xfffffffffffffa1f, 0xffffffff, 0x7ff, 0x81, 0x3ff, 0x1, 0x8, 0x9, 0x7]}, &(0x7f0000001e00)=0x100) ioctl$TIOCCBRK(r1, 0x5428) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/04/06 21:29:52 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2140, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfff, 0x0) lseek(r0, 0x0, 0x2) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f00000000c0)="f11271295dd383ea7dc1bb1c53b0613e4ec8ad1b8a264cb6eab5253836358c7253c5664a1aaa84dfc9fd64836e64161691897a074ff475898c92b3d476c09f84f05f85cfc4a36c41454cc0d4ca41199fda570d37fe537fe6af3bcd49a3d6e1314c222047c3cc2a01ac548db79e67d7237b11529ddac6605106e2595a2443ed6918dc756e7b48c09df355027f8e3e0b4d01d4d7f4e7781e374d950b2233984d32e6cd") getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x2, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=""/68, &(0x7f0000000380)=""/181, 0x2}) ioctl$TIOCSTI(r1, 0x5412, 0x1) lseek(r0, 0x0, 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000480)={0x0, 0x80000000}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000500)={r2, @in={{0x2, 0x4e22, @rand_addr=0x5}}, 0xfb, 0x2}, &(0x7f00000005c0)=0x90) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000600)=0x7, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000640)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000006c0)=@add_del={0x2, &(0x7f0000000680)='ip6gretap0\x00'}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000700)={r2, 0x1ff, 0x3, 0x40, 0xfe00000000000, 0xffff}, 0x14) r3 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000740)={r3}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000780)={{{@in=@remote, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000880)=0xe8) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00000008c0)={0x4, 0x0, [{0x1, 0x8, 0x5, 0xfffffffffffff801, 0xffffffff80000001, 0x2, 0x4}, {0x80000001, 0x76, 0x1, 0xc870, 0x401, 0x1, 0x7fffffff}, {0xb, 0x5, 0x2, 0x20, 0x8, 0x7, 0x1}, {0x80000000, 0x100, 0x4, 0x2, 0x6}]}) socket$inet_sctp(0x2, 0x5, 0x84) symlinkat(&(0x7f0000000980)='./file0\x00', r0, &(0x7f00000009c0)='./file0\x00') setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000a00), 0x4) ioctl$KDSETLED(r0, 0x4b32, 0x200) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000a40)={0x5, 0xa97, 0x9cc}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000a80)=0x7) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000ac0)={0x9, 0x604, 0x9, 0x1f, 0x6, 0x10001, 0xf263, 0x0, 0x0, 0xfff, 0x2, 0x15d60263}) r4 = socket$nl_crypto(0x10, 0x3, 0x15) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r4, 0xc008551a, &(0x7f0000000b00)={0x8000, 0x8, [0x0, 0x3]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000b40)=[{0x0, 0x2}, {0x3, 0xf47e}, {0x3, 0x9}, {0x0, 0x3f}, {0xc, 0x800}, {0x2, 0x6}], 0x6) 2018/04/06 21:29:52 executing program 7: gettid() getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="21747310") pread64(r1, &(0x7f0000015000), 0x0, 0x2000000000) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1ff, 0x0) 2018/04/06 21:29:52 executing program 5: pipe(&(0x7f0000002000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, r0, 0x4000000000000000) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0xef, 0x1bc) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), 0xbcc19d340664a29f) 2018/04/06 21:29:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000001d000103000000000000c4d420aa5729d5f3779600001f000000000000000000", @ANYBLOB='\x00\x00\x00 '], 0x2}, 0x1}, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040), 0x4) r3 = creat(&(0x7f0000001500)='./file0\x00', 0x0) getpeername$ax25(r3, &(0x7f0000001800), &(0x7f0000001d00)=0x10) read(r1, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) 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) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x801, 0x0) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8001, 0x10000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001580)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f00006a7000)='net/udp\x00', 0x0) write(r7, &(0x7f0000ffdffb)='#!', 0x2) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x13}, r6}, 0x14) execveat(r7, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r2, &(0x7f00000005c0)=[{&(0x7f0000000280)="b3300f38e86d40627ce686d7ab2c784f37cd4c829c82aa8d280a36dc6dff2126cb7a97f748896e552fa4020eb27d6a64cef919d0f7c467ac62fd2583069425e06b25eb2618101cbbf814b2cb01d20c0f635b2dbb325f864dfcec8c861f4204a021d2b54a00c3f2ab61f40fc0c16b9f35901336cb7ad23cd6741afcbce2a8a121ab67db73e682b82fa983d53b4c3db64678fd61b8f41d5e1e3ca5fd2f5a318bb69ece234d2afc64878ed8cc94cca2cbcfaffaf990d171a0e542aa89a883f0722689b96927842755552b07838aab2f3dc53d72f0129847127282713f2f8b61da815211d9afdbe2d4021ce162922e432f464565b79c89ba0a", 0xf7}, {&(0x7f0000000380)="6d0240187cb77c1b9ff8ca91a25aa326284f7e24f584f7dacb56400309671bcbde53383f1c049bff24054e324fd39934dfeb4ca4b2ee139d", 0x38}, {&(0x7f00000003c0)="0edd0fd7a07ce4e24791825c0181952b50be68163b21dca0e0f6ce801856a5682d18dcf1f93bec6b1a248753d5c9c4826563972441d102ef38d9d7ede5b3f73301414ae5790c18d442487754ba759cd8189ca79cc9d97b1c8d42ad05251e7ab69d68b9126d8074ff5d5387a45912568f0403f162c60eee36ce79f6125b4ec804ce10746c115e698f1103a9bcaebf72af4f13ae739ba9a21340e6fdc8d0be8a7ca0139aab1a735db0d7a062d5cb0b95b4da", 0xb1}, {&(0x7f0000000480)="6b229af58cea10c093a59237ec883348a8cb1288bbb3ec6a7f1193b22f654a194f10a1604efdf71cd4bcf0c68e894139ed", 0x31}, {&(0x7f00000004c0)="677284d3846381495d3ec54bbcfd8e254ce71e98e134390db3cf39615118dcae93b03a2d3110db5c44d01eb8ef29788ef0c871b63dd20225254a3056c3d20dd148e90e897bc5344966dd509b593e6de0c1c317469cd68ba216461ee80d244c4b08df5d38fafeb8604aef7c8ab0a0141e0f2687bfb3dc23b48f6ccfdd0454fec6fefe2322678e704a0aa0cfad85750a8233400030609707b44011c1638a3e5eb39a7555107e97342e03120591031fcd056d29507da3de4cc1f63e2a224f85e7b6a55ff6e8881e73389afe6322cbca549d4898fd1457a94dc86c4da8f8e44fa8c79725e61c9b773174b584178498d036a3de1d88", 0xf3}], 0x5, 0x0) ioctl$LOOP_CHANGE_FD(r8, 0x4c06, r7) socket$netlink(0x10, 0x3, 0x0) openat$cgroup_ro(r3, &(0x7f0000001540)='memory.events\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) 2018/04/06 21:29:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002cc0)="6dab9a94cb4e701c", 0x8}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = shmget(0x1, 0x1000, 0x40, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x102) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000080)=""/148) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, {0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}, 0x1ffe000000, [0x5729423f, 0x401, 0x8, 0xb0e, 0x401, 0x81, 0x7fffffff, 0x3]}, 0x5c) 2018/04/06 21:29:52 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x500, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000300)={'syzkaller1\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40046103, &(0x7f0000000080)) syz_emit_ethernet(0x6a, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)) write$binfmt_aout(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x604) 2018/04/06 21:29:52 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xf, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}]}, 0x38}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2800, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/04/06 21:29:52 executing program 6: recvmsg(0xffffffffffffff9c, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x4, &(0x7f00000001c0), 0x0, 0x0, 0x2cb}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net\x00') ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000001c0)=""/198) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000000c0)={0x4000, 0x1000, 0x20400000000000, 0x0, 0x8}) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={&(0x7f0000f4dff4)={0x10}, 0x4d9, &(0x7f0000000040)={&(0x7f0000000580)=ANY=[@ANYBLOB="5c01000021000100000000000000000000000000000000000000ffffe0000001fe80000000000000000000000000000000000000000000000000000000000000a135a889787ed3e6c239fcec9a994a9a8aed75b879616213aed5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7e8c8cd83c3458710cc0f300000003c84b173fe452c91220928d8fe3ee00000000ab53d18822a60c15c4378851db211ca8ee9d6b1976c766760a019f7bb2ab7bed8a4d3efa9d4ebfd6eecea799f201bcc8e2a3fddd799867d1aa1339cb6f37d5bd7bb0f2e94996f466a0345694a1cd94"], 0x15c}, 0x1}, 0x0) setsockopt(r1, 0xffffffff, 0xd, &(0x7f0000000440)="ecf4b7a1122bf023015fd341996f3b804442d92ba281879f4e21f901", 0x1c) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000002c0)=""/248, &(0x7f00000003c0)=0xf8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/06 21:29:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xffffffffffffffff) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x30001, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000500)=[{&(0x7f00000003c0)="81", 0x1}], 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000100)="78e8a0a2202689204588835de94d8acb009f530c36dae267fa5fbf753e58bdea0737d32fefc6a1400e070139a72011765b19c7b78ead4d9f226eea748209c7715545e620cebce867ec7671cff12c746fcad4f431de56c7f11ec3e96cf3d1c533e63857803013fee0080ec060a0d30065a8047a9714a0dbb85cb08460fe51f77194d71d1cb4fbec", &(0x7f00000001c0)="6c064fd184ebc01d4da8114f0568145db5ec448d76", 0x2}, 0x20) writev(r1, &(0x7f00000012c0)=[{&(0x7f0000001280)='\\', 0x1}], 0x1) 2018/04/06 21:29:52 executing program 5: r0 = socket$inet(0x2, 0x4000000805, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) 2018/04/06 21:29:52 executing program 0: r0 = socket$inet6(0xa, 0x800000806, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x10000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x301000, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x9fd, 0x4) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000180)=""/10) connect$inet6(r0, &(0x7f0000050fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) [ 107.768220] QAT: Invalid ioctl 2018/04/06 21:29:52 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x2000000, &(0x7f0000001700)=ANY=[]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$getenv(0x4201, r0, 0xffffffff, &(0x7f0000000080)) socketpair(0x5, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@loopback, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x1, 0x0, 0x7000) [ 107.811459] netlink: 268 bytes leftover after parsing attributes in process `syz-executor6'. [ 107.820362] QAT: Invalid ioctl [ 107.883014] netlink: 268 bytes leftover after parsing attributes in process `syz-executor6'. [ 107.904589] FAT-fs (loop7): bogus number of reserved sectors [ 107.910504] FAT-fs (loop7): Can't find a valid FAT filesystem [ 107.997055] FAT-fs (loop7): bogus number of reserved sectors [ 108.002966] FAT-fs (loop7): Can't find a valid FAT filesystem 2018/04/06 21:29:53 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 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, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='lo\x00', 0x10) r3 = accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) bind$bt_l2cap(r3, &(0x7f00000000c0)={0x1f, 0x80000001, {0x3, 0xec, 0x5, 0x0, 0x0, 0x100}, 0x0, 0x2}, 0xfffffffffffffe1d) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000140)=0x11, 0x380) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) 2018/04/06 21:29:53 executing program 0: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) recvfrom(r0, &(0x7f0000000080)=""/37, 0x25, 0x40, &(0x7f00000000c0)=@ipx={0x4, 0x9, 0x7, "1072039f94ab", 0x2}, 0x80) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x9, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000180)={&(0x7f0000ffb000/0x3000)=nil, 0x0, 0x3, 0x10, &(0x7f0000ff9000/0x3000)=nil}) bind$bt_l2cap(r1, &(0x7f00000001c0)={0x1f, 0x51, {0xffff, 0x3, 0xad, 0x0, 0x20, 0x8}, 0x3, 0x20}, 0xe) r2 = accept$ax25(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r4 = request_key(&(0x7f0000000300)='encrypted\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='selinuxmime_typesystemvmnet0md5sumvboxnet1[\x00', 0xfffffffffffffffc) keyctl$negate(0xd, r3, 0x76e, r4) r5 = accept4$alg(r1, 0x0, 0x0, 0x80800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000003c0)=0x7) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000400)={'gretap0\x00', {0x2, 0x4e24, @rand_addr=0x4}}) sendfile(r5, r0, &(0x7f0000000440), 0x400) r6 = accept4$vsock_stream(r5, &(0x7f0000000480)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000004c0)) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000500)=0xf000) listen(r6, 0x80000000) r7 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) ioctl$TIOCCONS(r1, 0x541d) sendmsg$alg(r5, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="389e4a8ce5f961cd228ddc3307183bce1fc9ac6ff73e133375bd78accf712fd5a6b645469f70647f697b526e15a878bf0b8f30bbf48a35f3b1908c1ba3bdc2831f027abd55d55cda871bfeecc897a639838f76cc287f1b19f60fad14d9", 0x5d}, {&(0x7f00000015c0)="e2666cf4a8d78b6413d1f782241c93fa07d295340a4b", 0x16}, {&(0x7f0000001600)="c4fd0aaab747e2596a37e4e31379a66ab2346ec9511a99ad952627013aa219290f3c3959737eaff6ca3b4354c360b8e112535d7acde04b674cbf5157c1cf18f3248d63dcbb8fd655e9e8c71ae30234d0ac4a434f4ba948694ea337770173be8d3c89677e818784a106964aff4d46e3782f6e7c99d48033a4a73a3e64216f255b9697729b4dbf1525444484e7a0673438c6078d2539091b7822e796d9b7387a17489ae0bffd3a5a20a7612103c49aba107d2da1e16351824784ea0147b72083947a964a7969815360367ab47e057cae4e5b8332178834b9bde107b07f15451ba539f6eea742fa34227137bebbd028ebef110b04715a", 0xf5}, {&(0x7f0000001700)="6d2d96dd1756e36071dd417965ef27c0f275a70a7d55680d63c83b30a06f3f4f0ba0430ac1bdc24918ce4de7f810bf25d5e757ca2a7e3e74c86eba27f4c9645b75e5a0823abf2f816b0e7842e5e57c9a5e67c1821338a18458aa6fca0b3b88b945578d6afdf139370e5c3c4072c355cfc373bda63064b179f56684105b9672a5403dccf23edd761cdb169b1f484ffef7c1c728b1f0e708a765b0e6487b77aaf10bd938d427f52dadc1d64591", 0xac}], 0x5, &(0x7f0000001840)=[@iv={0x80, 0x117, 0x2, 0x6a, "5c99074b5e89020397d60dbccdfaabb4e4ec07697f51dbb9668f1581d5908f0fa907d3af798ce80d88d0f4b23c3ff57229e7bc8cf72969fde1a60e9bb7dad917f680523c650fa7e9c7c6d321ae5a3503413ae32db20e3c1e65ce83b041cb388113e4db24b7c748e0db59"}, @assoc={0x18, 0x117, 0x4}, @iv={0x20, 0x117, 0x2, 0x5, "d7c572df9d"}], 0xb8, 0x80}, 0x1) r8 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001940)=0x1db, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001980)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x0, 0x3859, @mcast1={0xff, 0x1, [], 0x1}, 0x1a}, @in6={0xa, 0x4e22, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff]}, 0x1}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}], 0xb4) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001b40)=0x0) fstat(r5, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002180)=0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000021c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004d00)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000004e00)=0xe8) sendmsg$netlink(r1, &(0x7f00000051c0)={&(0x7f0000001a40)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000005140)=[{&(0x7f0000001b80)={0x46c, 0x34, 0x312, 0x70bd26, 0x25dfdbfc, "", [@nested={0x258, 0x22, [@typed={0x8, 0x74, @fd=r6}, @generic="3a5cc27625d3fd6acef8d6fab284dd42202ef88447705081fdeae4dada22d40e3238581a8e908ecdf5c9d69516339ebe3ded6b99c3f0c2437ad7a8d4b96aec0e71bd71d5b7", @typed={0x8, 0x25, @uid=r9}, @generic="c0b172382ac31750b333eabcb4c53d1f474649435994a8e834bb4e0ffebbe0e4200265a77059fa6ac2f8cd05022cb8134458a63cbd1fff8cc49457685e9e45f1", @generic="964d8d58316f7a8a08b4c475ba37127dc49d5aeb01e891da7e3d6dc9cbcc3ee0a5472a78e8f9cbfc5ffad853fec6039865ec76e3ec635d3e728bd5c48aa1ed387595673bf5a13caf9505d8b89377e3bdc6916353cb07bd5fc9", @generic="f9a32685496288867791d2bcc43fc4a51f2d47e4936ad80f3c5f4121beb63e7b06ab1e0f9e92e3272a5a15e1642c1787e3b51bff1eedb03fe903f90b117944e5adfa5c523a1d74318e7bfbea8db0de21b3565198ca699fe7822d4269f22001ec2b916d9db74bd29ab6c4765326255113c15fe4525b84fe84bfb6118b618b4a183a79d605c7ab946211637297a1a529cd2c78b43f6ba2d75c73e16429c9fb8f8bdcaa8cad5a5640721e6fe71193d9dc15de954d7c249ddf1bb634d46426", @generic="f394c0431da22133316a570d5c9ff20c5f22fc6d54bb3453124e3e4c15de6d9853fa92f6ac28f08132ed3e52e0c543ffee87fbfa530a7207f20beb4a43a60f97d5aab670bc1b20a6a468b9088db5c17c21c2ad4d68724c8a8facc91ca43135e24308abecdfffac4a61a198f8cf8c1332a768db227f6bd987fa7d56136ebe368b6709a49fa6a4bd0c4864e15e6e4f210d52cdb4a959eb0476", @typed={0x8, 0x72, @u32=0x800}, @typed={0x8, 0x16, @fd=r8}]}, @nested={0x204, 0x37, 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@typed={0x8, 0x6f, @uid=r11}, @typed={0x5c, 0x25, @binary="0f615d37ba03cbeaafb2f99bdeb50e30a024f4911f7b686aece10df66ffe72f59301e5f683c6f8fc06188d7431a8562fac26a0cf8209ccd11a1278553ec12be2879e3068ee6fa0136e2d8462b64b58065fbb2aac26ee34"}, @typed={0x8, 0x71, @u32=0x5}, @typed={0x8, 0x7e, @fd=r1}, @generic="c40714fd03f3eaf9db1420bc0be1aa96b3bde5aca1107ca72956443c9843551988ecce0fc55fc22ad61d3c96019c0cc7ef6a2556c57339aef80f238a3d84c023224979a187c4042a230c9668a1e6f5dfb4dc06487bf70efba84b2034d04d76fb2c7a792bdde7ebe3dac22bf96048a5c4d1f19fb5f28edc4608655d4a6b2ac5b2e2cd468389c0868262ce275fd26adac907357066a104b60fc0ede5a9404562966f8df82a"]}, @typed={0xc8, 0x67, @binary="eab3bc74df46e0fb085a1a4e3d04bb192fff2a868d59f5edb55f2617823a6c78f8d37d28f3edea0c04eea62cf20e839e73100cf6eb8613da127fd362f6f5701b0a86514511def3e3a13900c928f2236ff99b419f4c93f6481634e1b79351edb96ee5cfc65ee14c01aae308f0393ca4b8ed93d28f993ec545f7662e7143d698932fc4a66c6d810a295a3d107cbeaa73d053f79094f55ae96d48d1462e2e67f2bcea19b525c3057084d8e2408baf7c7ac95cadb712fabe6c170039bb2859d19064f9"}, @typed={0x4, 0x92}, @nested={0xec, 0x3, [@generic="7c488cb89607aaed83be0cfe176e780bc418deadec75b7c9d238c25c933a96504116c6f0384b56e3dd0af52a5d21f10b093b6866ab4c088dfd5ade9d285a59ea00aced5bd38953c0999050ab066afd8457db2b67214e770fcf5cf9b397a9dfcb07ad4868506693ffd147c6f9b770c28c0c1ab1170426103ffe1770c07948dfc5ae306fc79ae8b670df92c4654590fc60a4a81260ea819adf0fb452d02bb36714223846b2651f2b561efcc0ff395234737bc8e5bc9cdcf84e5a71cc5aa1c16bd50b20ee2571877941c03775fa11e57bd60d1473598c601460ae20c923c6f9", @typed={0x8, 0x69, @fd=r0}]}, @nested={0x74, 0x42, [@typed={0x8, 0x8f, @pid=r12}, @generic="c8ce10cc38ad86db73a22ed1af474ed26b977daf3f0bd78b4892", @generic="fbc086c2520f58842008440dd4e5cc6661c6f4f1cc5feff99490b6379ff3660937c7fd4e06a267d7d435c6f180e726038a398c284016", @typed={0x18, 0x68, @str='eth1md5sum^cpuset\x00'}]}, @nested={0x14, 0xa, [@typed={0x8, 0x7f, @pid=r13}, @typed={0x8, 0x91, @ipv4=@loopback=0x7f000001}]}]}, 0x2460}, {&(0x7f0000004680)={0x12c, 0x39, 0x100, 0x70bd26, 0x25dfdbfb, "", [@generic="d448e148e08115825f8309f059fbafb7c5a7c54645cef930747fab70c8a33e85a5309eec724bb8319e03da84e2c54fed9bd3d5fd8445aa23ee85b936b14c8e4c0d01b85a096739b3b6d23341ae556d2a05bad408b204e28335903e1e0ab355e2b9802cc2172e184e90aafe78ef8b824d20e6088b2480eeba2b1a17af1afe32a63604dd972227647f5f6c94f6c594b4e87f1e9f3f71ebd2c4ae65ee43add1b599c6d3ef00f155fb79d861609bebeba10552e5cb3cff79a534648a9d1284f6b35e07e546cc3a540e1eda101f12fa6052e6cd5841fdd6", @generic="ea11268859b69d37b2224d9a447249c956eb3fe99903be0303b77bbbc90365842a0d9fb7d6a071cef8f5c3013df6e5961060fcf42d4a11d5459ce3c9ff5060a746c5c89aedbaa0"]}, 0x12c}, {&(0x7f00000047c0)={0x3c8, 0x26, 0x200, 0x70bd25, 0x25dfdbfb, "", [@typed={0x74, 0x21, @binary="b2f5d39f1cf048277aa18758ae3b32733fd44b287029b1e419bd8563819e5e46341c13b2024d5856377987684c44013b8ae7773d83ea5046cc61aeb5124d84d71e71a10207f258a10900578f75b31d3df1d945494258b7aea292a86a40559615ba083ffb9efd5cecc9b64f0087490d"}, @typed={0x14, 0x50, @str='+lo![bdev^-lolo\x00'}, @generic, @typed={0x4, 0x1c}, @nested={0x32c, 0xf, [@generic="b740db498990b396f4601184f373c4c41ba08961f93ef06978268a1201f2588dc801714568290e43b91f97e0b6ebc6c76420fae049415b8416f2f4c04d821556c2ffe2152e9815a2228e9a51532d7e9c38b250926c9c1ed6ad84269973723f9f9b96acdd465d2df71c7b53c0e9cd87f333a23e146c3d282863a58c0316432782f9c81fdab80d0d7de2edaed5a0a8dc87c5d42992b09c", @typed={0x94, 0x77, @binary="53568ea39c766b77475812f900158cf85df7ffd270fb299fc7beeac3302e3b7bf77d0b32ba0875d039f185d66354b65c287666cb041445d9cbd3ed0cb417d034ace052ff1283a300cd622287136aac656669fe82d3d79045912a1ea1c57e0d02f3bf2f7364972a3d4d2ebffd61b1f7532bc6eb8ee39962315f8b2928d74e622d257f155845d5b04460de201fcc69"}, @generic="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", @typed={0x8, 0x31, @binary="6792"}, @typed={0x8, 0x37, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="d223ab", @generic="db65534f41bb32daaa75bbef59ae914071f5227688c9912d30614c117a9c", @generic="51812ef4a40c3a24c1c30fd7964ba00dd42b20fc605ce872c63190e759786db7aed93a10491e41af6ad334f61b886c0e6dcf95b6d3fcf4adf159a4bdf1d32e1585f91af29e1d2d7b6eeba142d750cf61027738dc34fb4a3d6c365f0876565438ba221f84a9d474ce61d21e996f0a52a44dad8cf4d559a9f2d558590b908689c4166f747d5e3b0b48c76632c782aa9c0d31c3a70b3f1ea709edec0cad7a6cc37546f6e1453a0208b409379456ebd99d6255c47679bf3142f3dd2fab65be6ca2135a9e75af2e", @generic="871ebec93fb1908d23a07d"]}]}, 0x3c8}, {&(0x7f0000004bc0)={0x18, 0x27, 0x300, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x8, 0x12, @fd=r7}]}, 0x18}, {&(0x7f0000004c00)={0xec, 0x42, 0x2, 0x70bd25, 0x25dfdbfe, "", [@generic="df6c7a1863e613dd7f582f66bf4764e7682b592f8e1bcf781674eb0df7b13405f442023182f1da4c4ba731fb492dc4b6058934af0639ccf098edf524e272df9358f194daa60fe1c6e28dc773553224e4306fe826d2637efa804297e4069b61f3a1eedd665ae8f9af6914adf48755791643ea37e326b3108377ca9ee70036d0cde8e00087da29caf39b6e6f2f5f74127958a27752147c60c48f7a24a5", @typed={0x8, 0x5b, @u32=0x9}, @generic="6c1a5af061eb86178d381a7455785e13bdd6f98bc59193682f9cda558962fb8ace70a234987fbf63f063141a8fe914df120b94024f55594b"]}, 0xec}, {&(0x7f0000004e40)={0x2ec, 0x3c, 0x300, 0x70bd27, 0x25dfdbfb, "", [@generic="530295011b174bc44b3105bcba15eaab17afa2044cfbdd22ca3ab86d156169c6443306ce999e38222a276acbccc2b0223c995d22ce6e77f31638347ed8bb405e8e", @nested={0x1b4, 0x74, [@typed={0x8, 0x4a, @u32=0x9d97}, @typed={0x8, 0x1f, @fd=r5}, @typed={0xbc, 0x92, @binary="6afe105ddcd601542f7f6e190d7537d098d34420bd358225673629fb76e585b4accd9c77262026884bc197ad1394b0311599406d30f247dff50652fe18c8f3a31e06d05f0476c944633bbbaa2595677206bd88389ea74e43e342766ea9043b33187b8e61059ef26cc823c77d6acbeba9f65714ccd30ab46886b049a9405ddc3a09e2b98b922a8c946d6811fc98f307d536668e4d0e14b8d39b9078f13a8b01b8bcaf6f49fee48a57029a39238b2e7692efbc5f006c"}, @generic="919f79ec57d93f82a55a0cd8c3edf7853dddc80d45ebcd0ec9387d11a9492d0cdb6170968305cf951f5e203a9251db4a6c010027d8346850aa52fe179a0f4d148c2a5db9c23064a1779e11c56827a23d9be2923b0a1ccd8c6c6f88440ce20fce44c86c633defe81764f1c4d9fb634563eb49c3f16fcc18a998dc3d859ef984a583cb042e921a2f1224b7871dd48adb408e5f1bfff3a01d6cba62f007432b2ad9c7da065a9225cc383fee9d89bf79d018377eb0e59d08794ead701d06b3191a5231589eec234a3c373bd79331b9080de662", @typed={0x8, 0x3d, @uid=r14}, @typed={0x8, 0x86, @ipv4}]}, @generic="ebae193597c279e24416aa8392d9ceeb8f7a185befcfc79ebb3d07554d4fd8787bad7b638a9410fc99d97809cc956f5fddf671b29b5193e05063ddf4a73c86611ca40473d3118a1ae50b6b2dfb781359bf302b52606987cc9f08dd922bd7c479343fb40a7993c0a2a4a3071dc8236d5cf87031efad7268cb236ab2cf32f2c70be3bc38125a90027c5647bdb7e30d988e517f3de2ff8cd9e1e8ee2bce37d8712a976dee9ebc56886bcbbfcdde447f595835f314d0caf6640b840f5abe429e374f617a27cb23bc251b4ae74426daa26614c806b280d37b52d17c45c32300e702edb52ad54a09fed6"]}, 0x2ec}], 0x8, 0x0, 0x0, 0xc004}, 0x4000) 2018/04/06 21:29:53 executing program 7: r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) syz_read_part_table(0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0200eeffffff01000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055aa4546492050415254000001005c", 0x4d, 0x1c0}, {&(0x7f0000000000), 0x0, 0xfc100}]) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) setpriority(0x2, r1, 0x4) 2018/04/06 21:29:53 executing program 5: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) rt_sigqueueinfo(r2, 0x4, &(0x7f00000001c0)={0x41, 0x0, 0x80000001}) io_getevents(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000180)) ptrace$poke(0x5, r2, &(0x7f0000000080), 0x0) 2018/04/06 21:29:53 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="0d933e86fa6bc915af97b82283392dc50ff1fb635a5825d2f5916ae2fdc24e95e12aa8dad508ccf7be9cc66f000000"}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffe3) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, [@map={0x18, 0x1, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0xfffffffffffffffa, 0x12, &(0x7f0000000200)=""/18, 0x41100, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x35, &(0x7f00000000c0)}, 0x10) bind$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x7f, 0xfff, 0x1, 0x7fffffff, 0x400, 0x7fff}, 0x140000}, 0xa) socketpair$inet_icmp_raw(0x13, 0x10d, 0x3, &(0x7f0000000240)) 2018/04/06 21:29:53 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000e5c000)=[{0x20, 0x0, 0x0, 0xfffffffffffffffd}, {0x6}]}) 2018/04/06 21:29:53 executing program 1: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000011fe8)={0x0, 0x0, 0x0, 0x3}) r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f0000000200)={0x20071026, r0}, &(0x7f0000000240)={0x5, 0x516679db, 0x0, 0x5, 0x6615}) r1 = socket(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000440)={'bcsh0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x420000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r2, 0x800, 0x70bd28, 0x25dfdbfe, {0x3}, [@TEAM_ATTR_TEAM_IFINDEX={0x8, 0x1, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x20000004) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr}}) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80000) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f00000000c0)=""/227) 2018/04/06 21:29:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20020003, &(0x7f0000000000)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xf5, 0x109001) connect$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) 2018/04/06 21:29:53 executing program 1: r0 = getegid() setfsgid(r0) r1 = semget(0x1, 0x4, 0x200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000280)={{0x7f, r2, r0, r3, r0, 0x1, 0x3f}, 0x54a1, 0x81, 0x4}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1, @in=@multicast1}}, {{@in6=@ipv4}, 0x0, @in=@loopback}}, &(0x7f0000000440)=0xe8) r5 = syz_open_dev$amidi(&(0x7f0000000480)='/dev/amidi#\x00', 0x149b656e, 0x40) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000600)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x5c, r6, 0x728, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x840}, 0x0) name_to_handle_at(r4, &(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x7c, 0x0, "609a89b8bbf9ff36e41e70b00bbbc0e90dff107aae2f5a389bb9c454f47598f4b92fda9a46db62eec80bd54239098ed345591cc7fdcd7e2f5b74786435baa295bc9b2d4e2b72f392ab41c4f33ccd4cc25efb9a8795583a7ad01f7de4ba526f8b19a71d3876225f655d878020f5e281edcdc0aae0"}, &(0x7f0000000700), 0x400) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000000740)={'syzkaller0\x00', 0x100000001}) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000000780)={0x1, 0x1}, 0x2) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f00000007c0)={'gretap0\x00', 0x7}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000800)) pivot_root(&(0x7f0000000840)='./file1\x00', &(0x7f0000000880)='./file0\x00') r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VT_ACTIVATE(r5, 0x5606, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r5, 0x80dc5521, &(0x7f0000000900)=""/127) chroot(&(0x7f0000000980)='./file0\x00') getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000009c0), 0x10) setsockopt$EBT_SO_SET_COUNTERS(r5, 0x0, 0x81, &(0x7f0000000a00)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$KVM_RUN(r7, 0xae80, 0x0) r9 = getpid() sched_getaffinity(r9, 0x8, &(0x7f0000000a80)) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setstatus(r8, 0x4, 0x2000) 2018/04/06 21:29:53 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x22080, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0xfffffffffffffeff, 0x7}) flistxattr(r0, &(0x7f0000000080)=""/98, 0x62) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req={0x7, 0x1000, 0xfffffffffffffff7, 0x3}, 0x10) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) flistxattr(r1, &(0x7f0000000140)=""/210, 0xd2) r2 = memfd_create(&(0x7f0000000240)='/dev/dsp\x00', 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000280)={@rand_addr, @remote, 0x0}, &(0x7f00000002c0)=0xc) bind$can_raw(r0, &(0x7f0000000300)={0x1d, r3}, 0x10) pread64(r0, &(0x7f0000000340)=""/44, 0x2c, 0x0) clock_getres(0x4, &(0x7f0000000380)) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000003c0)=""/181) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, 0x6, 0x5, 0xf9, 0x400, 0x1000000000000, 0x102, r3}) r4 = openat$cgroup(r0, &(0x7f0000000500)='syz0\x00', 0x200002, 0x0) openat$cgroup(r4, &(0x7f0000000540)='syz0\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000580)={0x0, 0x200, 0x30}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000600)={r5, 0x2}, &(0x7f0000000640)=0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000680)={0x2, 'lo\x00', 0x3}, 0x18) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) eventfd(0x0) accept$netrom(r0, &(0x7f00000006c0), &(0x7f0000000700)=0x10) sendto(r2, &(0x7f0000000740)="49fd6e0a08707a2c7229d428c1348e28fdc22aabb52fa73115c0235b60a8a49a92678ebcfd3e65f29d57919b56335292e4688546887fe1c5ca869755ecdc7183b420026ae0e03111bbb5d9de0dc1720df5dc1eda83030f36ee0a0211bdc4756871b7d6c94bf304d313e90c5f72b90594005e0fd87712558d827ed517183fff0b492bb7c5951bdf8f04ef8b9a3b0c617026a4f411e35569eddf27bce05d62f75408315ff8488ebee4ec9340bb7e099dd74c1cc064fcb41ad5dcd8b95ef80c53761d756325c90c7e1697abbeae9bc9836dc4105e27efe0e7fea534323d4c93c55478ee2a739be7561dcd76b04f4a0e2863e82ad5a5c184510dda582147609a736c28ab448caa424ef32ec3faa444da011bca832c7a974a71511771bc8f53ca057c934020a005a34258c8a4d99dd252c658abdb0982f66d16714fccd79200d3a6d20547efd02deb29fefb1dbb546613bcf0e02c76437fc23a0ad44316bf6f3ea3607bb0cbc0f973dee2e75603383184d37975e457d669f2d45ed688f459936cbc39df3933bf80db8bc34929d7014e6dc30f3257c7c7d7ede76bf1540c849b92c46b8cdb02adf1c47fa2e11f9c97483c57e9f7891675ab804769836b4336a9cb6e255b827d8c9ba12a735da7e71a01cb5b807582bf8f88ce60cd8d14d7a4884c3c4b3f216546c1febab9bcbf9395117f346942252b1762d34e745206c17aecf1fbad1c99e679fe32d5eb6886b6b944c639519b1f713e052ed7d9e4d8f29ad735fb332d307cce3773a0209c9e18f05ebebad433ce410993ffa4eeb479a650c720e346e18830402a0a631eeace954d1f505fdae51d3cad089c811dc2fd8478ce2b2505ed4e377eb3f9eead34a86cd8f3fd66a023a65b80f0a0a5f3a30ab163e0d61e65e103a15515cee471b667244a8ce5ffa1a1657fbc3e62a1554ae07fc3debff1782f34c2a8a808ffa320ca321a460da0ba48abb685b101fa6eace3305a5cbea4c9a0ce526169b0535a5390cab6f0ae606f836b5af49ff12fadf232bf005a00d6a5ab2c4754aa675d64bd18af13b0e9bc62f03433499b2beb99e079a0f0f808d43d9ba21e74a620b73a0792c13f8489c847cadcfee32e1807b2c321e5aec5973d57c6fe453a4b83446e85a2868e635ba2c0448c586baf1e724655cedc6584241232c25d42dcf0ea1c726564c8f15ff084cc71b72ef1c47c173e760c16f6e792bc878529a9e7ef5790b0e1bda1c952d046f0881ac9cec9254a051ef037bfa2f97af9e04447602332f86e977da783b5a62fca41ea8598c22b40343d8df9251e33b704e99136aca768609d730535e5d69ab0d1a4a678416ae213d3e6378aa158e96e1b6b136caff88fe3e2c4af1b61de2f3819adf8a5bc533d0e29e347e95d23ade740a8b72bdbd02ab579d7c9330d6e1e0f09fd73f31f4292d24eb9ca9d4aa67555483df2e2240d1bcdcdb87d10e82d4ff2cbc7b118caf4ed8a3ba54bc96a0bf2af24c947699985588c6559ab3ce6792118b3d9868ecd09ac51d2835c460fda9fa7e2e2aad31a6a69d82e06e864ede5b88d5558ee74a5af3e5e6e7826dfb4e25a9ea06658302c249a677fc52dc55abd21e458a7f668ae15c6317588d35879fe4e03742104e900426945e7a437e1967e5cceadc8214dda60c821ace73ecd6fa499ed1053722bb0a2254a2b03d2da19757d0d9c22263e3e492886239af77d0311fc9f9d1fdc242b3b598f487c530f7e9fbf8991c2c7935c509e8386ec7513fc38fd95191d4f4dbb8b38aec49108927643234f89a527736a3d7180ff59568d11cd5f963f3dbf1b9c274135f319ebe5e45846309df4f4779325088a7ab0e9d86ca7d118929a1a13817a4747ddcc7001b9186b623390243c088bb5057e9718ab97e750c6c3df21db383466100feb3270f7f99602971615f36f465603b9a7a6d95cf6b9f628f776621ac5677966013966633eaba2687d643b5f452c4c2aa1aadb8bf2fb78ab57ec31b3315a35b6180f61bbd4a10e48007a70981eb4b09bb5809d65ba918f910a0afe3ec57c3a8611b02f2d5f28665ec78264ef2dba64c13719c8c2ac320592c6cb0d2e96dad967e03cc1d0d457ed28b8e9aaed50865fae39b413b2771ab86ad60927b78f490c1b0394f9c8a267c8d704a3e70fe6cb6cec528b2db0a9fa27381adbd41ad39d0ff3048f3c64ac7d303be5b501867e3b151c2aa48d3dcdc7629bb161a3702309ea4e29cc4ab79cdfebc68a3fd667be89712b24b6ce256600ab0aeabbff0c33402edc48cb2619b5f659c337d3401dca06b5cad9887d166d4edf3f89f83a008a1323bc36b88f06ace984bdd9104157084fa31eb1caa37256eecf6cb0e7fdc1b7d191a6d5de9155ac0aae5231e5ba3a5f822cb8135f1f3b5b7b83f0f2d395db02f7e3b6831a6e821e47e7e77f7fafae7d24ebb2adf0651187fec9ccb7f8af888a943929eefd7486e3908bac892e7a23f5c750623a38b5bf1fd8cc0f2da1e9ed57966d03e51a4a910f45c7808c23e48880b0f6f45ad1049e628f771b492f548a3531f66fbe2da4a32db697495f591a1e4359c1a9eb81934d614b1b501709e13ddf0e83916f3a222dfc5759246245bdf40ea790d7c43dc883b431f80816d8fa619f6d4d0333b62d1148b68a51325e253c7db33f8833d5ddf3784c359783526f685f00faceb5bf6dd65c9debd334018b6008158ed4a50f2536d7c57b1fd7ed91bb9e502d708fb384bcddb8215f90ecf08876bd5028bf817578a573ce8d740d1eeea1709118eb835718d15d139a06e642db3106b08b5c5c76653b1570df5ee29a7516f68aecec1354a4bc29664730f357f4b4d7bedbd4c98866815c3be299bae2ab7e2a7d68719bf489602e20cc899e3a08a208312284827f05239ed7d28b8a62a904ba3607a489fe64c7c8ee3f9ead1e814499f22e8887ef50d533495e156c87b0f81cc0a1e5ac5267a54e74d339c2f732c33ebcbc4582ec9947b5c22f2d8afc4d3d1ac2936bbe056bea7c08fcabfee8e12d0b59a08e6066d60c70efa52d0778f8da8ca743176f3a8971a9881a4c85d8eea4741c257243fc3b9ebe399d34d772af69f264b8a0f0c6c115c28c065eae545045107b51275dd9ebbd89c20c1b8ff823c9a49999f4e69a2b6fff360561b52be9f5563a6ba16999c466b19d9d9240e6cdef54c3e743ec62234ec0d24aef9f39a2c5ba143cb78f86aa928c95162e2eb40ec6457e94b9651f35712fae6dc854f4412eabe390c790d74f05e41e13a01f793c0085beb53df2059e4d0a8556513b39dfceef6de3f8099b86629095a6374d36a9157ec3e02bfd0dd3e161e0d28d8f8f7c78497ffada9a6c713f715ea17523b04fc93041a2d79014fcdf0f364e5311127cfd330e1c656f5c68fa6198512bff881d12247b18cd3303948da4ba4efe4725bc519b3693c5abbc9bd58cf99f242ec2b8fc28068b5f9570f992f7e29ce2f2cc8056f9c929f569737af30ecba2df5910f3bd9313ae08546f21a147dbf56a40cc76d7082ccd6ed2d91377a496ba58d11d8ae9f025f02a0e3ff5625285d19e1ea0efe27d2969f669223ae9cadfaa37805bd8f2f22ba3f03b4b6362b4ec26031eb72acb176e3e152fdec4a840bd227ae74295b2c0c3cf131fa9a9ad187e25f9e3faaa43b0101b11b45840b3bde9e339ecb04fd559dc59f74cad57afc8d7c5998e41eb81d45997aab4638e2f1d43798c6f3b0ea7f5b1f096cf24cd9f603ee73faf2c5257fb53c5255696379ab6e1c1d9b5bb1737343bb3a663d42330e9a037ff4a81ccb70452049fbd84d9c8d602cfbb85f81ed8123d1c3f171361ea495f33621c6186f6b8e54c0e4c2eb7ae54261026de3f099b198d35e7fbd45ef7fb0b77a1c73a3dff1733a20f6f2b7b9290ec08fce339a7037f4b443ca95b4abdffbfe34031bfc2ff061598332749deb39befbaa910ce0ae24735ca59bc2a38fd75d13d598bd0a0e96e445201c92608ed25c107b6fc4280cf65b06324b05a4dc3df451ed7a5d038ecec2c6438ade30f5a4bb51166e0b1e9ff0697540774d7a7008607d982738f760aea9594e97df740e445df06f34d9d0830ff6913fdc9e9d5bede8b0ccd81b16ab98b8679816e1f29b1be74de06b9ec2cd716b090b82af4e342200d33fd12948907a51833bd41ea36b4c68fd88435f4964b7ae47e01ad90653aa8a98f5f4b027067570c18b6ab8853d348ebd457136c2ab6385bbcdc22480ec6e4a37921395b3d3caa36f2a54463cfbf904d377629e44c617b2f01d51203b91f4cdfea4f229f8b433a1211f0f94430d7b79fe41202e9bbea0691742da320dcd59638d1ac75912403ac702a33cd361d46c818b096697f8e33fd1c4ca770ebc750c81b2b4782721988fb321f35fdc4d2f25a999eeff530ba2811dd567278a24561df1c543006d09467286f8dbd2aafc071df303e59de4c8169358e86cf35e15af4d06be224aa78691f9f3d7f42db8e91157b0006f31017632a7c5b9a982a18cc4130e36dc201632fdde832c244116aa7a02c03471fae626ae3e3ff0f806a9999ff8b8b2966c620756ba4128f32653cbf837e2236fe9a59a9661948a3e7db7927b411302b848465c4260afe8013725ae3c4a8a67c2fdd509371785ddc56796794b960c74c82f8f69c51b480cfbe5aeccb90211c9a704741789d81565228035a2f7a36ea02017388e074d052a0c15b5bcf30fca65eb0ec7f2c3d91e25725082c2e19523fb977d1a67ea5679f2bbbd3eb7d583cd0180f812a7698d43f6fc8904881d2b13dd9cfafb830c03ea9107ebb5656e15199c664fe11b3db9cf2c949e862ac36431d89ca2a7e36f0ad888f50f53ecf7fb5d722de662a47cfcf0261309d2851705b9ad8abc349035056e093477b3a7217f741494e73ea6335743c39371cb86b2ea80586bbae246c547877e98d78ab7ddfde917f7603ce5175d4b70f581c3bfa9d0e8af0b7af041235ec92ca1106042ae628ef37e470b03ddad69ab7ab08569d03d2dba38ec367573889ab1a1d40b01b5a48384b82768e42173632817c4ebf277439b17be572b8a9d0aa990dfeb1572e77660b41156d9e3f18d08c2fc20a6a22b3d475c8980c2abbd67384879b89d7ebbe6689b6e35c1d08fad568753ebf8c0bca3727203aae0d6db0abe530680dc1203971964fdcb96aa33652b3d6b39e972cec1923463bf62214604bc726968006a9754ef4b4f349b9b2330cfa2fff3bbd8e989ae11fa5517fb34301ee375ff4701bac0af98acedc7d72142dad520ceac19c52344b71501f07528ca401fa63e6dd2a4a5ee75f6407308da2e3ff471e6fd29f4e4bc1b62aef6deef1b353faeae6ad50769e147e01ce132f8e90872af529d2465ac996b23848a08d250c98dfc815b0f7c90719fa51f12e4a3b38992c85b6daafa7e5719f12a3ecfae629c565e7b90d43a6966fb0163e1c1ec2194e80e877d90b3fa79190c57b31c4491750a0a21ded2fca5a50a5a5e89f9b34344fda01031d904c85b30baedaf86fbc7aa426cf2b8b1c2de6d197687c26aaee06fd0d33c33c3c56237497c26599df7388f274320e6dc8289278d333ba235fa642a3ed2ec2ae1ffbb5086b859ac85f19d338b502ebb916cb69b3f1a1cfc818878371b6c8a87642cce9e4c839860c3db0bd3d2b0e6340a3edecfab07061d2e3ee7f6d4be2c692136d68e8b28ae33d203b2a724f3d5c3f5155266d9f1c55373cbdf315839813381eab1077c0414ad163856e23cfa6309cea3d9b13e42523abd5026246cffc8080de9fcf8ed4a8765d83c3b32127a43034ba8d3965e8", 0x1000, 0x0, &(0x7f0000001740)=@nl=@kern={0x10, 0x0, 0x0, 0x2822000}, 0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000017c0)={r5, 0x2, 0x30, 0x3, 0x2}, &(0x7f0000001800)=0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000018c0)={r2, 0x50, &(0x7f0000001840)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001900)=r7, 0x4) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001940)='/dev/cuse\x00', 0x200, 0x0) ioctl$fiemap(r8, 0xc020660b, &(0x7f0000001980)={0x2, 0x3672, 0x0, 0xb062, 0x3, [{0x8, 0xfffffffffffffbff, 0x7f, 0x0, 0x0, 0x1200}, {0xb8b, 0x100000001, 0x2, 0x0, 0x0, 0x1000}, {0x1ff, 0x907c, 0x8001, 0x0, 0x0, 0x100}]}) vmsplice(r4, &(0x7f0000001d40)=[{&(0x7f0000001a80)="ec374512f19c087a3eac2b7478092ee428a49b459cbfbde59133c130b968ccef1f880d64042d75387a045caab6d9aacb3d872ff3dcd904ff66c2fa3f9676d082054ff08fd810cfe615229924042f722a4966ae87f5734bdfe19280d98a5933fc89c9e117bea104de1933c4961158ef84f81ba050d097577b10be0cd324f661c75d4a24e4d96f37033a6a54e3da82d2f896c68e79f5263fe810a308fc729796305b34f32b053625eec900a05ad26dcbfb7ced4300f980f8aa2e2305cc429496fbf23a911ac6c1125e3cd9a718a300ac246a1e8bf26ac659", 0xd7}, {&(0x7f0000001b80)="c17ae79c00c71fd329fafc261b839dcc82d8c600386eb8c036e466f1c9f21c75d3a3d4c77a086abc6bcda276c3a2ae4466eb5c5e4410b7409f28e7e2b9b590feaf63f41def4cfbce0c6dd4cca9fd6da3ce5ecf94fa0cbadc1a387dc6d71164b7e84f3f7048ed18342539b9d61af93f29d912389cd5c825a973ee0ce40f4c8d", 0x7f}, {&(0x7f0000001c00)="a632373d4d1e3ac126f0d2c6d7d14e05612709264471989cae073a6a7706416003c01692378f5487f048", 0x2a}, {&(0x7f0000001c40)="1a1a2f32e5b00459b0ef00c333c8c5cfd206a27388d5058e2d24291cedee9446774a3df4038fe91457ca5f3aaa", 0x2d}, {&(0x7f0000001c80)="bd43c0d398fb48538d5ecda07accac0e39581d8a7d90217e620c6f81c4701358e3d1b84d38fa1ba8f5000202ccd5951390bdaeb493bd39728db4698239b3ff5dcccd339d84375862315a0a561b46c4c468c3c5473f121ada76e68fef285795461886d7308ddd60ec55c75eaacb8dc8951f3179fdb188277fe59f005e07cdee78f6ec8dd137c029752427c9ca0f50df103c09401a5ced1b27df50507a510235fc6b8b", 0xa2}], 0x5, 0xb) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000001dc0)={r6, 0x1}, 0x8) 2018/04/06 21:29:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) recvmmsg(r0, &(0x7f0000004180)=[{{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000040)=""/208, 0xd0}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/181, 0xb5}, {&(0x7f0000001200)=""/251, 0xfb}, {&(0x7f0000001300)=""/127, 0x7f}, {&(0x7f0000001380)=""/57, 0x39}, {&(0x7f00000013c0)=""/117, 0x75}, {&(0x7f0000001440)=""/41, 0x29}, {&(0x7f0000001500)=""/170, 0xaa}, {&(0x7f00000015c0)=""/71, 0x47}], 0xa, 0x0, 0x0, 0x1}, 0x3f}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001700)=""/138, 0x8a}, {&(0x7f00000017c0)=""/231, 0xe7}, {&(0x7f00000018c0)=""/193, 0xc1}, {&(0x7f00000019c0)=""/48, 0x30}, {&(0x7f0000001a00)=""/216, 0xd8}, {&(0x7f0000001b00)=""/49, 0x31}], 0x6, &(0x7f0000001bc0)=""/83, 0x53, 0x1}, 0x3ff}, {{0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000001c40)=""/50, 0x32}, {&(0x7f0000001c80)=""/102, 0x66}, {&(0x7f0000001d00)=""/71, 0x47}, {&(0x7f0000001d80)=""/229, 0xe5}, {&(0x7f0000001e80)=""/178, 0xb2}, {&(0x7f0000001f40)=""/204, 0xcc}], 0x6, &(0x7f00000020c0)=""/211, 0xd3, 0x8}, 0x1000}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000021c0)=""/20, 0x14}, {&(0x7f0000002200)=""/65, 0x41}, {&(0x7f0000002280)=""/133, 0x85}, {&(0x7f0000002340)=""/215, 0xd7}, {&(0x7f0000002440)=""/92, 0x5c}, {&(0x7f00000024c0)=""/32, 0x20}, {&(0x7f0000002500)=""/77, 0x4d}], 0x7, &(0x7f0000002600)=""/4096, 0x1000, 0x720}, 0x9}, {{&(0x7f0000003600)=@alg, 0x80, &(0x7f0000003700)=[{&(0x7f0000003680)}, {&(0x7f00000036c0)=""/10, 0xa}], 0x2, 0x0, 0x0, 0xe9dc}, 0x100}, {{&(0x7f0000003740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003b80)=[{&(0x7f00000037c0)=""/120, 0x78}, {&(0x7f0000003840)=""/174, 0xae}, {&(0x7f0000003900)=""/82, 0x52}, {&(0x7f0000003980)=""/117, 0x75}, {&(0x7f0000003a00)=""/84, 0x54}, {&(0x7f0000003a80)=""/211, 0xd3}], 0x6, &(0x7f0000003c00)=""/107, 0x6b, 0x80000001}, 0x9}, {{&(0x7f0000003c80)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000003d00)=""/90, 0x5a}, {&(0x7f0000003d80)=""/208, 0xd0}], 0x2, &(0x7f0000003ec0)=""/190, 0xbe, 0x1}, 0x7ff}, {{&(0x7f0000003f80)=@can, 0x80, &(0x7f00000040c0)=[{&(0x7f0000004000)=""/134, 0x86}], 0x1, &(0x7f0000004100)=""/127, 0x7f, 0x8}, 0x5}], 0x8, 0x40, &(0x7f0000004380)={0x77359400}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004580)=ANY=[@ANYRES32=0x0, @ANYBLOB="73000000979872bdd78243002211875921e1eeadc0126ee4265001b80a3d80498cb5cde583f6bb98bf508e8c7dff19659b8d6321597c9164caf2c21e5d8b3cb64f162d04c4ce1429619b77e3cda207af32b55afffb92718064937bcefd2e8bdb8edc2ae8a349b3225224e22ac952a34031de7b6e117e697fd2c4ba22e52acfb575c7f5634845"], &(0x7f0000004440)=0x7b) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004480)={r2, @in={{0x2, 0x4e22}}}, &(0x7f0000004540)=0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)='d', 0x1) r3 = dup(r0) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000000)={0x4}) io_setup(0x3, &(0x7f0000cadffc)=0x0) io_submit(r5, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000391000)="83", 0x1}]) 2018/04/06 21:29:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0xc2) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667d7e317b7958", 0xfffffffffffffce9, 0x85, &(0x7f0000000180)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x100000111) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) shutdown(r0, 0x1) 2018/04/06 21:29:53 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)=0x7f) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb}, 0x10) unlink(&(0x7f0000000000)='./file0\x00') setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2) sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@sack_info={0x0, 0x0, 0x1}, 0xc) write(r0, &(0x7f00000012c0)="d1", 0x1) 2018/04/06 21:29:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000340)='R', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x5) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 2018/04/06 21:29:54 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/10, 0xa) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000000000a, &(0x7f000073bffc), 0x4) 2018/04/06 21:29:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x8000000004e22}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xd705) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x61a9ccf98d09effa, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) 2018/04/06 21:29:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3d}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000000)="a83b04828b69e2904bcfba0d7aea8a05ba2993449106799692548e987a151353ef3ebc082e2908f25c41c4e50c63270b183944a1d86536fb4944b56e4ae987c5162571153bb619d24a159a29b21dc5575ea54a322c98bb89c0775f1a94c727bf15c3f40af6b153c7325c7d2ff01574d32249c2cadc01cc24f6eb889b046032d179c9c5e5d11e1de3cc5e2f6561677eff2d721b01", &(0x7f00000000c0)=""/59}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000004000000000000611000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46) 2018/04/06 21:29:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) recvmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000040)=@ethernet, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/35, 0x23}], 0x1, &(0x7f0000000280)=""/109, 0x6d}, 0x9}, {{&(0x7f0000000300)=@in6, 0x80, &(0x7f0000000700)=[{&(0x7f0000000380)=""/227, 0xe3}, {&(0x7f0000000480)=""/199, 0xc7}, {&(0x7f0000000580)=""/95, 0x5f}, {&(0x7f0000000600)=""/208, 0xd0}], 0x4, &(0x7f0000000740)=""/14, 0xe}}, {{&(0x7f0000003f40)=@nfc_llcp, 0x80, &(0x7f00000042c0)=[{&(0x7f0000003fc0)=""/116, 0x74}, {&(0x7f0000004140)=""/14, 0xe}, {&(0x7f0000004180)=""/87, 0x57}, {&(0x7f0000004200)=""/134, 0x86}], 0x4, 0x0, 0x0, 0x4}, 0x3}, {{&(0x7f0000004340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000004400)=""/133, 0x85}, {&(0x7f00000044c0)=""/228, 0xe4}, {&(0x7f00000045c0)=""/5, 0x5}, {&(0x7f0000004640)=""/96, 0x60}], 0x4, &(0x7f0000004740)=""/9, 0x9, 0x6}, 0x4}, {{&(0x7f0000004780)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004800)=""/92, 0x5c}, {&(0x7f0000004880)=""/230, 0xe6}, {&(0x7f0000004980)=""/228, 0xe4}, {&(0x7f0000004a80)=""/17, 0x11}, {&(0x7f0000004ac0)=""/25, 0x19}, {&(0x7f0000004b00)=""/67, 0x43}, {&(0x7f0000004b80)=""/41, 0x29}, {&(0x7f0000004bc0)=""/142, 0x8e}, {&(0x7f0000004c80)=""/161, 0xa1}, {&(0x7f0000004d40)=""/31, 0x1f}], 0xa, &(0x7f0000004e40)=""/106, 0x6a, 0x8ef}, 0x1}, {{&(0x7f0000004ec0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000004f40)=""/97, 0x61}, {&(0x7f0000004fc0)=""/155, 0x9b}, {&(0x7f0000005080)=""/30, 0x1e}], 0x3, &(0x7f0000005100)=""/173, 0xad, 0x6}, 0x7}], 0x6, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0xe, &(0x7f00000053c0)={@loopback={0x0, 0x1}, r3}, 0xa9) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000005400)) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f00000000c0), 0x0) setreuid(r1, 0x0) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x200, 0x18002) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/06 21:29:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x200c0010015, 0x0, 0x80ffff}]}) 2018/04/06 21:29:54 executing program 1: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xe5a8, 0x408000) connect$vsock_stream(r2, &(0x7f0000000180)={0x28, 0x0, 0x0, @hyper}, 0x10) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="3fb6722ebcf61d5a0b9d892a813a2a611358741d090c747ae809482ae7165046bce2c392a8f2c015f36f8f32dc8fd992a5b7e1db37c599ad480baa7c6e5c0553983259436636929f0b8ba0688d593afcf20929cd4d74a15b60b95d719d760c20d3fbbfbfe1b084d41b340b7fb4d2fb819d24c3e7fcb6c4b4d024956363023b79ebdd1da14e3cd97730d5f85f37e5b8a1ce0ae51d286be2cb1c1880de1896301b1c1cbfd6743e0e1e442cf04ab7f4b3e4066b1e6ae7377b3146339d7ec524f320", 0xc0, r1) fcntl$getown(r2, 0x9) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000240)=0x5, &(0x7f0000000280)=0x2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha512-avx2\x00'}}) 2018/04/06 21:29:54 executing program 4: r0 = socket$inet(0x2, 0x20000000000003, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond0\x00', 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[]}, 0x24008840) sendmsg(r0, &(0x7f0000000100)={0x0, 0x391, &(0x7f0000000080), 0x312}, 0x0) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x151100) 2018/04/06 21:29:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/06 21:29:54 executing program 3: mkdir(&(0x7f0000000080)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30) removexattr(&(0x7f0000000040)='./control/file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_access\x00') pkey_mprotect(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) close(0xffffffffffffffff) 2018/04/06 21:29:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x3, 0xaa) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d5affc), 0x4) write(r0, &(0x7f00000002c0)="a5c0d294e10af640a5d4c3ab7a67bd9724e29156f75ddd6bfe53bc50ba3ef9085c6c52cd0e2a6fddd326ec364494acc24ad3e8bf9c690e919681896f4c09a387a36b8c063ef78ddb4306eae01ed10e740d68aa5c7a92939c1fd5a19c5dd3860f7d4de1fd24088df73b72b416a7450caff19dd2779519577c9cf87149c3258dcd9dd2d0bc7e05ea8fa2a678851e021578e71db2b3ab4a0ad6f194332242cec9673d388ec0501720f92b15c3267bd4e3fc700a7a8028a9b7f1969d5aa719debb8b16df77b2cbee45dd90bef410563ce182e355495154e9585d087bda16a9dd02a231354df99325dc3f051dc3dc77efe569211d22fe39faed990263c5db984e1232afe53c71e30146f358cb4c0a202a1964f5387a5d8e6233b0038e30d376a1e80e12137be7733c716144faa53085c731e21009be9339dbb69c4c97580b753db5e6a9af646e3f2bf08cbe13b7a79f44f96a708134207c6b0e5085de94a0c73f29a4352e1b588e6bbc5eaa4a9c4f6fff95bf721972fd36a75d2b91456c192874a98ce1393d19f917b59e7d976549fd1fc7f10b379edbea0aff66de013e9dd762e2f04d7697f49415c1e6ddcdb8ffe3d2fbf064757275e19174f039158edd14a13938af8a908c31d18766373b4f30ac5758494a6a178b5cdead94563120ba65a0a6cef66caeaf7c2681a9c374f1e280b513669559774994ce05832994762465ca5fc39d71b8a0bc8495fc7898f6f80ee4e3850ece618007b5b548f5ea69e2ce4fb27055f1248b100ac1f45dc475963e1e7aff05e49795ed973a27d91aa4703066c6503a216e5d7b5401d5757ba639cf811b4b48b1504457e2db669dc3e51b567a5b9f2b4315162a72abb324488a0f0784d74d86c68413b56bd7bab1679a578d6907f12cc4e68027a68430517d7bb1add436f45fcaf8d98208a84b200606b153a0a76a5d98fc9e4caea6c01bb13ddcd378e6426cc9e15c6fe6d7f058f7d2128728b2e1bc7f6a16d36ae1793d4672977e6e88af63ee2c352221512bd5810225a5884e235fa88512563a25f51b1a269590466d503acfb63fbc7a188eeba92059fa86fc733ef69633b0491d509f2319c760b5c83099ecbbf2f949c7d0ce17f2e14a73752b9ad23f0fd7ca70f96485812d6f4c924507eafbc01eafd295c69f4379746967c97038db1f7440c0ab3553de2bbbcad63f459df71b5f16cfe86e5d20a75769ee04383b573e88e1b4cb30842234469ed63331e9cd05466fdf51d8a5a1a4785e23af42541c01b1f092e96102adf74f27cd1cb457981f1ebe4b18faea58205cde42d0c8aa89f0ef62bae0a3a6f64d0b17ec92b8b948e1c86b21006aa99c988a0c1e744f607d43865c2c58ceda1568295392af43a93edc9a19f4cf5f9b0a84b60e8dd15f0754aaccad00010000fc3c5b27cbbbc4f182321d2c312cbaf611a08fad4c51786c8ea19f6b6504829eb56fbc6cd940f6f67a06ac3982c51199fb58d4a5014628cad0943382765b5ea323b2d1daac67e903ec672f13ba637c11dd0b1ce0e97627a46060c47ec802754ebf9ff6122a3d611a5bd587a65604ac9c73f9c04dffd4bcc25de6bfd96c5a27fddc2bed65669c2f3466236b67c29a920529e9fbe6cc1e9acb9c55f9e03442fd30b1af3a528074b8eb5a1f2bef98cef8989a8f894fa63658c8c886e50f863a6847d3755db4b84c6fe358720aae0291f407901be0d9312a44f4032052ec365a02a8e32cf395ecb4ab10712e73e611d2a28805cc55fe38c3c6af5b431d59551879306b4fc30deb977081b529e1c00cfd5dec1e04e5a748d1c1754523d98889c96997c98987d2191533d5db74798fc45cd79525dd219d2858ab0cc9e4e72576c938a8176ae08408f0725eedf2e55e57f85d8449ac00f53954ecfb5a268d242ed58a11a224786d1bb82d6661db0104000023ce49459c6a5021d394cba4f2d846791e74fd28c1f1e7ec90aebca7ae8fa8844c084850a018ff39db3f0b309364cc481bbf74767c40edb61a5ae94c278ea6d38676a51a1703c2b94fd75f9ae0d725ecad24536565c994442e7428df55cd7de35a109f3c6361edf4a3ae6c3a26d5de87b4284d2ef2140b1bf84a3a73ffa3c5dcfba621414fa2d741d0acc261c05d47138099d82d9971b38f5be6ce1a8f355440709a8c499194d59620617017e4c164cf3696f191984b06207e686c922ef0741b8123dfab52f2f41a7fdc7273ff85ae38ac381369647eca81278522310d3bb8260ce1e7f404fa79d8f8c708ba9f18c36b9459c1a4d3ccb0fd466f2d7752be51e9cb9bb232d1c5be9425bc080146dd58ec10d93d05b276ab46174e9a77de759e571319cdd1cec3370fb76142ef2925ea07276fba192b4c80e83dc7a63b434ec84859f9cb915765b7155b7bbbaecaf0911b2245169c2c414124d3abace74136dbd188201d13b3659d50078c5be7b8c227a4e1363b8da2cafe1c280961c6fe4715b72e16b662", 0x6dc) write(r0, &(0x7f000069efac)="e26d4afed4d3467b7ee66e9ebb4039955b1d97a427cc701c5e5e6447b6510bff58c6313283eae8186bf1c22f39347ebb869277e809a7002f38611d02a6e3d4e4f6b8923c59ff9438d8c3d353b76131b90e044f80", 0x54) r1 = 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000c00)=""/85, 0x55) r2 = dup(r0) write$sndseq(r2, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) dup3(r0, r1, 0x80000) write$eventfd(r2, &(0x7f0000000280), 0xff93) write(r2, &(0x7f00000009c0)="820705390d6ec575dd3d3c9b2502d191c293416d13", 0x15) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) write$eventfd(r2, &(0x7f0000000bc0), 0x8) sendmmsg$alg(r2, &(0x7f0000cef000)=[{0x0, 0x0, &(0x7f0000281fc6)=[{&(0x7f0000699f21)="c2", 0x1}], 0x1, &(0x7f00001e4000)}], 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000dc8000)=[{&(0x7f0000000080)="0f", 0x1}], 0x1, &(0x7f0000d57000)}, 0x0) sendto$ipx(r2, &(0x7f0000000000)="a9", 0x1, 0x0, 0x0, 0x0) [ 109.813838] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/06 21:29:55 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2) setpriority(0x0, 0x0, 0x0) 2018/04/06 21:29:55 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/06 21:29:55 executing program 6: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x3f}, 0x4) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) 2018/04/06 21:29:55 executing program 1: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80, 0x800) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, r2}) r3 = shmat(r0, &(0x7f0000ebe000/0x1000)=nil, 0x4000) shmat(r0, &(0x7f0000e7e000/0x2000)=nil, 0x7000) shmdt(r3) [ 109.902241] kvm [9597]: vcpu0, guest rIP: 0xfff0 unimplemented HWCR wrmsr: 0x80feb7 2018/04/06 21:29:55 executing program 2: r0 = socket(0x2, 0x2, 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000140)) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_settings={0x3, 0x200, @fr=&(0x7f0000000080)={0x3, 0x7, 0x80000001, 0x5, 0x0, 0x2, 0x2}}}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000001140)=@ethtool_cmd={0x26, 0x80}}) 2018/04/06 21:29:55 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, 0xffffffffffffffff, 0x1}) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000080)="f6458646e65f7bf82d1a3e7f28f34381bcd567131fe83556751199d7d8b461a1fb434f07a7d5e6268d28d308864536ff44817adde9c92071beb1272609aa9f5dbd82", 0x42) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001dc0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001ec0)=0xe8) getgroups(0x6, &(0x7f0000001f00)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$TIOCCBRK(r0, 0x5428) r5 = request_key(&(0x7f00000022c0)='rxrpc_s\x00', &(0x7f0000002300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002340)='/dev/sg#\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000001580)='user\x00', &(0x7f0000002240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002280)="0e8a90d0a03138cbba7500fa24621394f7b0c117d8002c71d0f0aadbcabc621e70654407d90152ee9e723ec16289776302b274d23f84", 0x36, r5) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001f40)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001f80)={0x0, 0x0}, &(0x7f0000001fc0)=0xc) getresgid(&(0x7f0000002000), &(0x7f0000002040), &(0x7f0000002080)=0x0) sendmmsg$unix(r0, &(0x7f0000002180)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000200)="5a470677386e96f43cb887c02090fa4387c14673579442883a6590513a2f59f8a8ade74a74ffbaa7f49620f116f5d430f8f1ab9e7d252be5184990b6c572f816984184ab93365d8eb0987322d91a9f9d42ebf6beb99201980ac47b1d7ede50aaf1caa05c51abde24545d25f76333cdbfa828a4e3060516eea8fe69ceea8ca81af51fc16fd97142c328702569cd91bc9babfbf3c2953788837c87837fba9fee67487d897472c79229547ab6eb8a1bee6a24295d5545833f4eab05a971abd282b72e34a5efc38378cd74fcfaaab89cf6b488a5714729de8df65e369e5d0ba85c8fa47e9d7d9b3b3abfa2b80b249cc95035b9478f8c050ba659da1f8b5aec8393fdda2a08c83f9d48bcb96588b8b3ad45141b9e264973d5d1406899dcfdb2a93e7674969d773941a8a2a4c34c455b6a0d81323e778c23252b62ea355c7341c7e92c6d5d90c7350cd98a29aaed9d7ce36d7bd54d7c10b5d263f9c5532b21b57385c0befe44aab4b18a78db7b4c2b1ec5b6e8c674318ecd5090c78192b240d32f774ad2866dc0b851d29a400733783bb36ecaa8b24eaf4a5b69b66014385abecefb1d2f85ad21a4cd95bddbfafafae6bc7c4e1e970d9a5f41852c1eae4732648938e3d9cbf6a3481c4e3ac53ad1bfc68b6a72f19c7e052175f3ed00e6a22ebeb6156920efed07f9fb550c5f557f41a723aa7f62a9da8e8e79ea270299fe916a8328cb2ee762cd0b2dffeadb96f5f36d0b6cc854503ca29f1751a95eb4a9d8c05a832b3ba9c7fa51f91b083fad1a56db9c725fe83247c59e42ec4700624555f0607efadbd3b90a3d128177e92adec36777f69d6dce70ebfaa4e98d949b66b6413a20c7c3dbc5b47e4cc69fb14c144bb1b0b60d8205729b3ff739c5dd6bcc875b78bd5e95aebfa68e88f8845da283c935a7606f3c7d24eae5e436eae4d0bdf8eb33c9070c2d5de2e6a7e9194ed43712745e6b3e09264367b3a6669f81571779d836666e18bef45e453e66da8a43a6ab663248e10b7daefda85e0af7392f08bc4b6fa65f91b30b577763391c5e264f6fbf7b52c06513b1833e827fd193e2d539e0958af2fceb1e4d5621a23fa2b98588ac58ee4df58b3da7504b7baaef8508a0c5f0c39afdf93f002518e5c6a6585e6175b60f0bd0acf1f0d8dfef793fdd0a26ff372b16dd86b0e300d9028f000c86e21e409638426b60be16e36c5b967585ca47fa74d1c87596af884260a2f21d541963864e3c66e925388a508c2f388e49c6f5ef262ba41f7dabdce899de882ab128f168faf09d0d3ae2cbbaeae3baba15c5901fd4cdcdcd455af6bf6e6095d16e3adb58ae9e55883d13b449a0ae6d7af5ed85fa1f2a3c4dd1f8193e1e411ace83363e8e1e2de24a4cc2afd605e76c3d8379dadd7c1b67793d674e7bf94afe6ca8436fba3a4e12e06256b3e01a993197800e3dbb98824513355651d33f5bcb8ddcbbf65de4a98a09867e8edc4ec1ede9ebe911e53cc719ec2f85c39f8641e5c044cf2c2f63b5377bff61761906e6ac48861d188a202ffabeb3eaec2eeb4fcfbe1fb24aa9b68dc0b8143f5cea000428fe9df065470cc41fa4396cec15ce48f28b69f3d6b3c3c921051735c7daecbf579cf61474e6b28ae52ee37632a559cbdd53e42562674f0f5eece41bedc92f9a40ce7fa1897063d6c3561778f54d31d40e997d7c3c87bd419b3db83ffee04c03fcfb87af75fc1f717a1a3dbc5f7be952fa81c6a69d3b07a12fafe810ef5203fcade755deaefbedb4dba2f0db4aa85b6389ef06b9203a4db8988c64234b8566dd1abc64937639c1467c6fc248fd9cf9686e68a9f56da9f9a1a8887be9fdb772c0b3e307b5f25dccfd677e68cbbcf4b6d8049494521b5ac64744c8e9d8e4cd96c071ed7d903ed28ff56843d376c4af36640cfcb846986b4a8643ac41f16c6cff7e31a5f70047d49cb379de056a60ff2aa2bdad864a49539402505c4b8ab768c0bdcdfb2c2ee49a4ec1c261063d4eaca09217b6fd6bcb84f28336d61ebc55221f98a9e87ae45c8d7e2d950fcfe4f5f0582fa6c6b09de220a8a54123152e5c61a8c74a9364c576b15985b731ed41815f823f205115eb36c438855b9f53c80debab21e04447bb96c467acc0ad5ac5f889318c265e104747a8eb8ac21684bc95348c151d9eb597d9f5081a86dde65ae3bae6fbae89f640eb24d817cfba8377929e4a67e363562eef8cd336ef798194271cf98d8f36194544118aaf47b44118a1c1dc2216880d6f2f98752dc082303853dd17942c1930ec4a7921a1d5ca998657df4967fb8d0af50131ed8f9a780393c5abc7cb0c0e60ee5d2c7d27bd005c9347aec0178ca997972f851aaeee7fe20e293ea9a57e11ca585e474f863dc2c27c5654934dda9ed316f5ecb3ed41e9c10bea4171ee56c89ac48d131b3ee5a94e2ccff5f5802e44b716e4eee4c8497a8f02442aa99b53b3873a783a7a7b8bce67b41c6e1ed9db16658ad1e94e1eb33f16866d66b78875c569aa23e6d3c598a4c9488e2823715ba50099b7aa7eafe1d98f7909c6099aaf9b1af11e9636a4583e1ce53a2fbde2f735386c3c0b9652310d76e2f37bf045e8a90af36af72e03e5d78a70e62b19a674e415c84132c56651378f8bc1fd2465121c422eaa7d510eb925a67cbebaba325091ada6260cbf9d10981397235148b7d0a483779efbd396181561014a386c7aaf13c3534b2929e5a625cc1888fd87c5ab20fcb2f2f5cd5f77d857c6dbbfff1a93fba1092bed3cb7c91039872c8cb99f4992e46b813f73f69983db2e77eabfa2934ec9e2992ac6951dea14ae2cf998b32eb48e006a79f135259505476a05e8779680e26bd4c7fb3ddc920bb661bd00368fd981310ec36c84f4d2fb6ca88cff6071f0a9c638a21368d46889be38e658ca380b43e2ba6050c0d3f608ebdbb28e532e136091a3771cedd645809e44bd6fde330d206f307590f2f285d584ce9e9dd0893065a0b8d1a3efb0409c83fa17b73f05852b5c712cbc877dd5f424c04d124204c7b31b23b298d7eba07f8937a4b568bb47d298cbfe238f579410a5356db82b1b27d373047232c21099a9891d43c5fbb1c9580864d6d8709ae73e6ed964209d4db9902c4b67238ee2a711aba3f3542b34c3e8ec824c8e12826297906676f4b42d5488e69d6fce0d6f9d16a1d93fb6ccb0f43d260e17518395797e5b5ded11255cc64cbe868427e0b507a32e8613ab668861d840b2244d38009f0f620af40adbd462ef771ec2b0ae6eb6dee6ad1a7b56290bb436d953e0f812239459b42d67860eef2227d19e299a3b63f84c15854ee106b54ed9cc1ef2a7bc3efa9c0c63974bf59998f2597e934431090b43ea86271396f3db88868b973c9479882bab1e8912e5051fe307f0dc9e610c4ffdebcae7c2dd1fb9d2b15a56f0160885bab9f587ad9ef4b30ea46251559cce76032126b2a1d5251a3d6a3376189a9a0a90b536ea3ae0c7919a3a2a3c2aa82973ff6bfeca32ba8fe73aa99c75ddb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0x1000}], 0x1, 0x0, 0x0, 0x90}, {&(0x7f0000001240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f00000012c0)="47799807d332fb6bae5b3a3b117025b8e3ec9737eb2c31904de7ada395e4e5d2fdfc7796c8bec1cc7c21ec60f07eecf42a4fa8451e0ce0cd489badf63e61328ea8d2c102918e27d360f87ce1fafc9758", 0x50}, {&(0x7f0000001340)="8de4b1931cff4b5d50b100a64bd9ac4912bd20de66d351b7ca59f80df6d6dea611e73c9e50020169c431dc612ced07bf9ff6dfabf626ce73e58098a241d037002e8b2cd63ed7de72d263eaa191f0fe4d019cc60d96db535452705e03cb7a9e774eda1de10c5ddd8e0cd40385d0a0eb652b316e1de76121b37f498f11bca41f823997cabb6486e0b76d7ee0957a1e3f27a2c6e1701dc632436be6c4db2bf90c05c136d5910a10a878874064a6b0bfa3d652b9207d7de731fc144cbd84346263c58cb7cc7d325982df2fc0c5940eb7b9b4970c2a1677f827de005d1c98d46cd41f1174f5c5da5712", 0xe7}, {&(0x7f0000001440)="00dc4b16aa17d48b7f1a4bd82ed2c8ca0d5913b1b3c9d1b349c73d915402353af52fd55abd0bee0253523d55c130c7f9ba3d317bfd8bb225787c4979b1278208d1b4877e12b2f97b0f87f2ad75936be087b08e6faae70ddcc530a43317adc83414a5008e92be6088d5cfe567eea5565492d2ebe8746a0838e33c24e62f22f4111ac9183fe8430149f3612d898a8a3f29c9a20856da11cb38d32c4777be6a69858319d4109546b30f8d0f0afa6e35fbd94c31251ae0bba51071f3cde54e01d43d8684869c065b0919a2704078fad082f46fd0f777547c6fe5eac935f7c58facc3b697edb1ef8d9a799f", 0xe9}, {&(0x7f0000001540)="887f7e5f752d609cb29cef9a65ae48169f89db4cd9a564641b9aa267ea541c612d42de70b96c352eb8a4042ae7cac720a19eb399d5a1b3f0", 0x38}, {&(0x7f0000001580)}, {&(0x7f00000015c0)="d8867bc3a83fb03d704b65548d3daaa325ed8083cea3a8dd6b8e9f230378fa0249ed373d16f5d313e3f94fa17ba8625a3e991b67bff51040621fe8e31d187da9106e53577793102aa92e113c59ae794c443a68ebe4b24cf50854391ec594be7dc5", 0x61}, {&(0x7f0000001640)="a3f737e7ed4d0a27bfef1d8e55e98691b12f8bf44e70062acef65e9ab1c1177f236d463250e91d265aa44796743f3c644de2d8e1085ec4edc215192dbc41d67f8aa938a353449b8a50013a7da9e336837d9d5688dc56f8f4a09863baa7a15308b19618780ff552c85392d172c631435a75bf6936ecde55c3dbbaf1c49261461e65ddd1cc46329d808f5d28a0649dbfe52772d5ba65b11d12e6ee5c7b57e407474407d39bc7e69225e853c7beb919a504ae1d2b1fe0fe35e0740c46f241af5004f7", 0xc1}, {&(0x7f0000001740)="81a93b8726748fd8980c773fb211952820bd14c045664c937dedda59e5f49592bdda4ebb339a96e6e931f2d7abe4ac7ac94a20d9036bf9659c7ba09778bdac157a46b04585b41b5047e3f542a23b551ebaefbe0292a6d1a2170a6471783f27c2f7d5d521959a79dd6b7676f1bcb23b1b0e66658e1eb4ed63a71f490e21cb3c872f359b31b0d5378022669f7efb65b9cc2db56d0db4c938443cc79d45640d072795b2a6f9004a7ba92ef27bce9a806f0182fd930f27d8e9d8858154414e55e4f5641038107bdebb7596d404541404b4dea509cdb6241d95b931b9060d005e214258afd581158a3a6acb6041ad3d3f0997805e7e7d80", 0xf5}, {&(0x7f0000001840)="e06237592ade8c2e9b8b950d5fd29211fbe157f0f767a38157425b4f9fec420f313f836094a0df547499d92949eefe0b50bd65b7a1798792492b937b01ac9793c348c1b76e9b54245db73a96862e91a9a308c169211a466055f3e5d45069882d165390d12d7fb83128319de90ea40e4f34fc56a47fd83735380359f5be05b2b2f6877be5ca4934464c46b89576cb786366b0ec5ab2fa067e897d3789d44f756af5fde8bf6122f29ca1b97abf95cda4e7c799264d2ff79398fc7606b9d1c7f6a9155af00afaf208c6a1516b1bb96acc207f4dc4bdb88f302d", 0xd8}], 0x9, 0x0, 0x0, 0x8010}, {&(0x7f0000001a00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001d80)=[{&(0x7f0000001a80)="3d5732eaa557072558136315f08a8a9eb4a91fafa7c922aeeef4126db4495fd45881a775b146d112a94aa7937bb39f9df6648869ebd13a8c84d68e439e0f5d44754d9e75f8d02e4a6aaf96dd4346bb13b50fda4af73c2fdd5a86a7a16dffe6815a2d101225a1eaff5f517d6167bc1db87f443db57076fb3ad89be5b7126e19963ce2fe2e6dfbc4f860c622cbcf833e14e152e6455d2e75f0a1cc21d7af89746ec9f213521428599b989b28795390aff6ae0f96679198e1c4ddffe25183d2", 0xbe}, {&(0x7f0000001b40)="1bf8cf2d7d0e896bc6b1d8f32a619d77115690787d513b9f46fed1fd97c66e1f5690d24c284e6b41d4148cd1e2c6ad2d24d508b6fa3a6e5730c79f97d3de83cbb75dfb99f485fb0a101a50d257a6e8988a6a0d9ff859213f6a94da005b549892c5495cc5a8a8149d571ce78d3b4fcaced5da7f3a84d81ebaeb2ecbfbd5c90884925b75c07966aff6021baa9298b31312231b566b2c1dedc4039c699dea43a4dc550dbeafcc0cc6", 0xa7}, {&(0x7f0000001c00)="25e7e94faa3ef019db8b8e90a679c2e0c189d68c45484b530ad94b1442090c36b9f2d6af79119aee7e3d4ecd593ed32aa049835f706393887a2b0f8f4c2c80415f31d979281006", 0x47}, {&(0x7f0000001c80)="858f54c1bfec5fe15ddfe8eee5d353664a2cedbf2a8a68e5c14b729e18d1fc0fdea47ee697b6811a42a920a91acea042f47a8621608ad34354757d70fea3585ae9c70b2d011d385c90719b2bfaf3796b8d9d2cc5b2d1bde0b4f94acee501553495856d44fa66ff0d020f337999843a44e4cc35c5fe090703ba282f53e7318f3c4f1596709fbdb3b20cf1882d58917026469bf3eea43f3a39f289b464f9364a901e4ae64cf7a6df35f356157771506a5505fcc3334245d866b15a2775e1588674bd6679eebab45e59939c33ae7e9672c0503dd561b9220c875505892ce23fb0dc74c51c4fcf8de2c4fd91e60dbe87e78cf3361efca3", 0xf5}], 0x4, &(0x7f00000020c0)=ANY=[@ANYBLOB="1000000000000000010000000100000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000500000000000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00'], 0x98, 0x10}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002380)={0x0, 0x7f}, &(0x7f00000023c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002400)={r9, 0xffffffff, 0x20, 0x5f8}, &(0x7f0000002440)=0x10) ioctl(r1, 0x10000001275, &(0x7f00000000c0)) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x401, &(0x7f0000000140)=0x4) 2018/04/06 21:29:55 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r2 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xff8, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a26aabf5ae215c23621a6f9b2154ef4d1c2e96a9624d85f45f2ff32459a58dce1c2681ce0d1aa403e31d8a8c832d9ed97173506a89dfc1e"], &(0x7f0000001440)=',\x00', 0x2, 0x1) keyctl$invalidate(0x15, r2) umount2(&(0x7f000075e000)='.', 0x0) r3 = memfd_create(&(0x7f0000001540)='\x00', 0x2) r4 = dup2(r0, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f00000016c0)={0x5, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4008641a, &(0x7f0000001500)={0x1, &(0x7f0000001400)=[0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000340)) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000001700)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0x2, [@rand_addr=0x8, @rand_addr=0x33]}, 0x18) 2018/04/06 21:29:55 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x14) sendmmsg(r0, &(0x7f0000005180)=[{}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e21, 0x7fffffff}, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) 2018/04/06 21:29:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000279ffc)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x800) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000e4d000)=0x7, 0x386) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/06 21:29:55 executing program 6: signalfd4(0xffffffffffffff9c, &(0x7f00000002c0)={0x5}, 0x8, 0x9107e081c60366cf) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002c40)='/dev/vcsa#\x00', 0x0, 0x80080) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002c80)={0x0, 0x34, "47223f0f3b8c4a747dc11356ff8d99d30061982c5db25e6536abca9c38cfc3938925dde9ba8e04f77a7598595d3c5a27377fa6f6"}, &(0x7f0000002cc0)=0x3c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000002d00)={r2, 0xb603, 0x31, "ec0b3b9d9de6fc32f3798ef6d9b6c28bca16c3b16b7969f993bd1c75b555770b3977297c4e32b084be36e77ac8f79d6bd9"}, 0x39) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000200)={0x6}) r4 = creat(&(0x7f0000000440)='./file0\x00', 0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000640)={0x0, 0x3}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000006c0)={0x0, 0x3, 0x8, 0xfc2}, &(0x7f0000000700)=0x10) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0x0, @hyper}, 0x10) r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x435, 0x2) recvfrom$llc(r5, &(0x7f0000000480)=""/145, 0x91, 0x100, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000000)={0xd000, 0x5000}) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) dup2(r6, r1) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) dup2(r0, r6) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f00000005c0)=ANY=[@ANYBLOB="01000020000000000200000001f8ffff08000000790a00003fffffff00000000b97867d66d20c034358072260e9c7f62aa8cf884b278057b25d5418b5c70f868149bb3bc28b1184f91"]) r7 = dup3(r0, r3, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f00000001c0)=0x17, 0x4) 2018/04/06 21:29:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000015c0)='./file0/control\x00', 0x3fffffffff) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000001380)='./file0/control\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0/file0\x00', 0x140000, 0x4, &(0x7f00000012c0)=[{&(0x7f0000000140)="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", 0x1000, 0x6}, {&(0x7f0000001140)="d4161ebb3db74b5a29874baa01855e8ddf4f65a6fd1abb97534a6ffc", 0x1c, 0x2}, {&(0x7f0000001180)="e3737f828ec895c76c256c3451329b07ea82df1fdf117a4cbc7a443e31591f708fa792115a03abf1343b59b0885d3f694a", 0x31, 0x3}, {&(0x7f00000011c0)="7af83baba1d26fe096738aea3a83bd3f6c01330a337675450f249e65145abd374f7f4d30c5cc12708663867f6f4fbb89f685aa6a056599ff33d96bbdd62d0059134f3c08ca20888b60406e27f90ec7b14d7306610c2fd1cb7649be23e74e4adf0ae094277f069e83c37dabb37474bb86ceaacd6e322b3d7c8bf3e190eb5965b540d7d63ed5a371fae620ab2a3a3692f659aa43059ee81a037a59b340ab24b9fe838f675eb68e265f806393de68c25feefb88083bdf3575bf664c921116cd794481aa3002c86eac0dedd42829b9620630d150c8cd425f88816f4ef938a0910a1f", 0xe0, 0x6}], 0x4000, &(0x7f0000001340)=ANY=[@ANYBLOB="636865636b5f69a5c418ef3b80ba9246964605c6"]) r2 = openat(0xffffffffffffffff, &(0x7f00000013c0)='./file0/control\x00', 0x131001, 0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001540)=0x10000, 0x4) getpeername(r2, &(0x7f0000001400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000001480)=0x80) r3 = msgget$private(0x0, 0x40) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000001500)=""/40) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') 2018/04/06 21:29:55 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000000, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/82) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x30, "bc18254c4ccb2523d3f2490ba5dd160998c628458290f247754c96189ed57d536089ce942c0ff896be1cfb00bfaf5128"}, &(0x7f0000000180)=0x38) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f0000000280)=0x84) sendmsg$kcm(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000002c0)="32db598220d68b9f91edd04543837ffb38875c4f7fc2ec42ca98aa2994a4651fead062b11f1ab229d4e9f4160a05883304b5bbd21b944d3985e528cb9858cb485615c23f3ac495824941a0442ac354ee7ab195db966096f198e3f1f8d0d6af4c3fc5de3870fc448eee7ab68deec3ba3355de4361378ec8c8fa06b970833a237224079ce36c0cb74a8937a73abb529651990df74685ddb2c77e4ee3c78b80eac788ca3f8a05ffc8adc38396fd2c", 0xad}, {&(0x7f0000000380)="cd0d2935cd3dfbec2401d6", 0xb}, {&(0x7f00000003c0)="f880cc3ad7f5b9aa0b590a520cafc729680749869aca1553f26005a994aa3b70e2d7c85b843c6128a7f4d67a2c5fc6c82c3f80ce9005bedcdcc4774c35072c07e0a8d963bf411365a52f0b39406d4d256823d9232bd6c06baf7f9486c0177621ed3f9680532ea2604e71a1b4d83644a919f96dffd94aa646b36a3c5c2be4bb134c18901904a4e7f39ed60a4e34aa483b5f8f088c602e16efb10bb5405d14fd02629b2898f653b2e7ca35d3d4b2fa6c695cd288231e7f", 0xb6}, {&(0x7f0000000480)="f0a657c1f56757f66250098e3a2eaf0ac96fbe7a5b4030cd4066912b32540ee7e0691cb306002ca590a1c6432b4c7504f545e65969618849d7190cfd99ceb20e76037c1b1db47d6b122014b11ee5ad609ccfab62be2672d1e2c4c69ee2644c4eef0579ecf44ba7e77d73c9f0cc87277e236058dfd0f5bccca0f5003908720fb171bd459ac0ecb65e1ad74022af58b88de6c11572bb27e35e048d9d0a1fd86760b171552e0c33b758cb4639e2bcf1fe05ed4072dcfc0dad8ec0c3bce9e1dcfc368c5d693772f5314569c94a957a", 0xcd}, {&(0x7f0000000580)="65179a88b26c78217bf2adb2838f968f8bc982627c5e0d7228358b3d3a67b9b037c63cab462d2d5a4186e197611f52a332a9b7779d6c5d24010ec1f272f4813069e8a2cf2caae97e61fceb840e43f501cb9f17a84460840bc8250baee740f59349ab76eb66f4a6445768e48f40f4c0280c648c367e3d5b5a591f86654cc37706230bba916b96d4426b2fcc", 0x8b}], 0x5, &(0x7f00000006c0)=[{0xa8, 0x0, 0x0, "f60c0536eba67e48b85aa65002239c85633a13c562fec3cead5bd527d72db4bd474d8bbc880448fd15b0396b081d57eae25826a54d4be525f688d2e516489fdedcdfd0c774ffd98372babcc362ddd35c1f6015ccd4acd245f166f3ea0686377d9066881f41264204a32b63d7959639bd5e85ea98db9b39cc67298fe7bdb999800223cc1072c5a3fb35bbd5bba3eaab32db4b0eae681128"}, {0x98, 0x0, 0x800, "1c62ea8fc2b2f1a34a6c4fd4b1063efb7cc1ccbd9ac7e3d325fffb1166fccb7a8c0488b22be89fa1a965dceea8bf6b572d980f1557e5455561b6497af2a8a7f2917c8694a7a8f3413760e878aac5b62ca7aa83cb0d45f6c9627c87d3edcba4bc395b8d983f6c1054addff3e79845d75c9d30693fb4662822765a56025041150400"}, {0x70, 0x19b, 0x1000, "5a885557b65674182d5588bd9bc2fc036dd7c333f845c2c63434a43dbb71c0a0a56fa9d94b27737733a9b8ad85bad9932906985bd4506951bed2bbfc42041e8566c127b435f4766170fe98824d98d835c50c473353c6b3283f01a2e59df7848f"}, {0x20, 0x107, 0x4, "03c7d6a104fe2185f16b59102e13a129"}, {0x18, 0x0, 0x5, "43c78cf83f"}, {0xd0, 0x102, 0xbc3a, "4800df7e5bd76b7433e2ef782d10941f42b6b2220325c3ea60d0f5f69468ffc8c68eab8100a7e477d5332f898af29cd837d951aab8d5cd469cacd3781e1a9e05fb762d99988f2770514fc79040479f839a0a0b27fcf14077f3606ae30b84715ed3fd119e0ddc4ffc47a8aafa94404cb1d7802c4f29bf6cec930e1d1bc5a64bcd5ed9612faa99eb5dff07f2c956d7672579dd34285edb9d1cd4b17dc6d79015282204821ac835cd5432e8f4ed588c045b2981ab3f7995ff6fba8a52a942"}], 0x2b8, 0x20000000}, 0x4001) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000009c0)={0x800, 0x8, 0x3, 0x6, 0x8, 0x4, 0x2, 0x7fffffff, 0x0, 0x400}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000a00)={0x4, 0x0, 0x100000000, 0x5, 0x800, 0xfffffffffffffe01, 0x0, 0x3, 0xff, 0x1ff}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000a40)=""/5) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000a80)=0x7fff) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000ac0)={0xfff, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000b00)={0x4, r2, 0x10000, 0x100}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000b40)={0x0, 0x33, 0xdf, 0x80000001, 0x4, 0x400}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000bc0)={r0, 0x28, &(0x7f0000000b80)}, 0x10) ioctl$KDSETLED(r0, 0x4b32, 0x2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) getsockname(r0, &(0x7f0000000c80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000d00)=0x80) r3 = syz_open_dev$dspn(&(0x7f0000000d40)='/dev/dsp#\x00', 0x761, 0x40) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000d80)=0x1) getrandom(&(0x7f0000000dc0)=""/6, 0x6, 0x1) socketpair(0x2, 0x0, 0x1, &(0x7f0000000e00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000e40), &(0x7f0000000e80)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000ec0)=@int=0x9, 0x4) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000f00)={0x20002000}) semget$private(0x0, 0x2, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000fc0)={r3, 0x50, &(0x7f0000000f40)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=r6, 0x4) timer_create(0x0, &(0x7f0000001040)={0x0, 0x14, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000001080)=0x0) timer_delete(r7) shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffa000/0x3000)=nil) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2018/04/06 21:29:55 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xb0, "a63387cb29842dfaa665d69d110c2b30f291c81f181b61df732af8d6284acbd9c50b13b61101591403d73022817144ab1f1f7233f36a54974d501f93091e30824d1ed09ac1e289bb709982e52894fe937bea9494e99a9708af343e5647daa105ec76edd3e96040a1ac04da11ef12b0fdd7a3b409952b1170ff5f0dddba2580ba17ba0cabf73bf5e29695747b8d8bd0a27f5279bb9e4469cf804d4006d798c3a94fcc25057c1bef86e5b0461c4d9bca33"}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000001c0)=0x10) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/06 21:29:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000000)=@ipmr_newroute={0x1c, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}}, 0x1c}, 0x1}, 0x40000) 2018/04/06 21:29:55 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x7, 0x4, 0x10, 0x4, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040)='y', &(0x7f0000000140)=""/59}, 0x18) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x2, 0x4, 0x42, &(0x7f0000ffb000/0x4000)=nil, 0x5}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001180)=""/4096) 2018/04/06 21:29:55 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000906000)="5500000018007fafb72d1cb2a4a280930a06fa0000a8430891052367390009002f000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0xfffffffffffffcfc}], 0x1, &(0x7f0000000100)=[{0xfffffffffffffc87, 0x110, 0x8, "d6c41b7fc64042823591fa13f84f3c9eaddbf661c48a6bb0537d65a55528550d6cf2b236bea4338a353dc4bf2ea6446e5f57ce67"}, {0x88, 0x10b, 0x8000, "534f4bfaad1b1ee2def43947cce8d9b6e68a4ebe63ef20c2e5ac20f35e0ebcae9196a1d97455be14ad4b8bc2e7beb94bc1a9d2cf1cfd68c2b8a0f93288f56c41b073d92e4afc944df58bea08549ffbfddcac536f53717db6073e7b6d9e2b380f5014f316820e10ea32d1631ac4bebc09fc0976181e96"}, {0x90, 0x117, 0x401, "a3d1889ef6e0bf1fc1954a2a20639ab0727e364a488d82e3fca4af6ad5fa44b89e1b4e199288cff4620fdaf345cacd6c8fd3445c523e08b33001134e650b343932e3bc1a133e8b2d06c16e617bb99c0a8554debab3ecb0e5f2a7abfe4f31fac5d678faf8ed003fd8cbdbda81d0586ea5e4564a60884cc0228d3013"}], 0x160}, 0x0) r1 = socket(0x9, 0x802, 0xae) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/06 21:29:55 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001a6ff0)={0x0, 0x2710}, 0x10) inotify_init() recvmsg(r0, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) 2018/04/06 21:29:55 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000002c0)=""/219, 0xdb, &(0x7f0000000100)=""/98, 0x0, 0x2}}, 0x68) 2018/04/06 21:29:55 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket(0x7, 0x5, 0x1f) sendmmsg(r0, &(0x7f0000000080), 0x0, 0x1) write$binfmt_aout(r0, &(0x7f00000000c0)={{0x1cc, 0x800, 0x9, 0x18, 0x299, 0x800, 0x2de, 0x7}, "bd598f6a81a8ee5526e609429f6ff4f3edc0a8b0715929d4785ad91c8e0db716e2b3d4a707ba6231e98129c50588ed3697ce35cd44d9841a86674bf8e93f8b4b31032a7deeed2c56131ed0d63fe9a98e354e608d1a2829f3e6c54c8e04607362f8cb65db06bb97cf5eaf1600eaa6d49f50fe5a4ccd85570eb369e1f5492fbfd53bbf3d5f3b0be78261f06f82fd9928cd00dc7b73ae42bfde00920e67b8dcd6083ff0cdcc0b830f078bca37d1389b33a4700bf6000fe9de1ea2e4577de293636bffa94a7c7f3bd7c8344a30f5a8146094c6f7207e506ad1f1d1bc4867cab53b29b2252b5a1f4384d69bcd992e37df27e6ec907622d162581c3c61", [[], [], [], [], [], [], [], [], []]}, 0xa1a) pwritev(r0, &(0x7f0000000d00)=[{&(0x7f0000000b00)="80f341dcd1823ec8de63b94880604539cca341a13888c0d2e1a7b0a25638e4fe3459ccc2f3d50348d83e7f7d0cb83649e0c6315e36fedfff1d46dcd00dff42df14034758a6aab91153eab54b7d98e998d396e1a4cf2ffb3dda970f90098146d91508e9e907c6102b8d2bdca16d07f079453d97e1636bd33bbc69e10bdedfb21775dfc2f2e269452340510f61c7e636fc4df91559311f69583e88486b4dda0f493e154dc231e8b77009f48a2735", 0xad}, {&(0x7f0000000bc0)="0973a0725232", 0x6}, {&(0x7f0000000c00)="6dbe81ef9ceeec48f17e72974696481e762e6af3d616ea4441681246447199f0e73f56e02084f558e0fdbecc56a9330185fbf5b213c83fc237c62fb012b751f8becf14969e8733e26daa47910230599144268968a3f3cda522bd419feecf78a7dbf30430d1074538a890513ecd67e3804c37fdbbec80f3df13a27c0a439303aa42981a8c429be0c7d0ba984dbac05e168dd703d9305ee92e6c54ae754115003a2492fcd80b7264a22c38438ad5918fd8acaf33c1e308645a636723bf00cbbb9ab833488d0e8aef31b67fce2bce7932a0a18096eefb92462baa00b56b0e24e593c3122d", 0xe3}], 0x3, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000d40)={0x33, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e21, 0x2, 'sed\x00', 0x4, 0x7, 0x62}, 0x2c) ioctl$TCXONC(0xffffffffffffff9c, 0x540a, 0x7553) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000d80)={0x0, @in={{0x2, 0x4e20, @rand_addr=0xf6}}}, &(0x7f0000000e40)=0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000e80)={r2, 0x30a, 0x3, [0xe9, 0x0, 0x2]}, &(0x7f0000000ec0)=0xe) fcntl$setstatus(r1, 0x4, 0x40000) openat$cgroup_subtree(r0, &(0x7f0000000f00)='cgroup.subtree_control\x00', 0x2, 0x0) r4 = add_key(&(0x7f0000000f40)='id_resolver\x00', &(0x7f0000000f80)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000fc0)={r3, 0xfffffffffffffff7}, 0x8) keyctl$setperm(0x5, r4, 0x20002000) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001000)={0x20, 0x1, 0x1, 0xfffffffffffff0d5, 0x8, [{0x9, 0x3, 0x1ff, 0x0, 0x0, 0x4}, {0x4, 0x2, 0x53, 0x0, 0x0, 0x200}, {0xfffffffffffffffd, 0x4, 0x8, 0x0, 0x0, 0x500}, {0xffffffff, 0x2, 0x101}, {0x80, 0x0, 0x3, 0x0, 0x0, 0x206}, {0x7, 0x4, 0x2, 0x0, 0x0, 0x1}, {0x20, 0x0, 0xfff, 0x0, 0x0, 0x4}, {0x8000, 0x8, 0x8, 0x0, 0x0, 0x1000}]}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000001200)={0x2, 0x3}) fcntl$setstatus(r1, 0x4, 0x6c00) ioctl$TCSBRK(r0, 0x5409, 0x9) r5 = syz_open_dev$dspn(&(0x7f0000001240)='/dev/dsp#\x00', 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001280)={0xc27, 0x8, 0xa2}) ioctl$TCSBRK(r5, 0x5409, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f00000012c0)=0x5) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000001300)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1, 0x100000001, 0x0, "00050bc67878b67f119d8d83f561798e91f3a9ca6becbfe3e60ac1c18dc5e529407aed248a2212f2028ae387d3eb5fa18cb7cd2ef26c01ac366c8d4f66002017fb53606638534d10845a244b61f0e891"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f0000001400)={0x401, 0x3, 0x80000001, 'queue1\x00', 0x10000}) write(r0, &(0x7f00000014c0)="a51abba01a3e76c0ceaee05f9658c20adf80cf4d742c1e20ad9005a9f456c646956b4952bba5386ec698b605540696cc9d030ccc2e707e75e3bf67e8265b63e30a445b93ca9e701abb3c65f21332d09b4ea488d4da2edd4adef5b4a051171d8921b102d45fda6667c2b91e7329332340903afcecfc55d59bca0a2592323a2259925b1af2dac1102d43d3734e74c7dab4b80b1538a2d5a497094c87b0b6a89d2f4c2698002c745daf0f2b22c20d5c1e33e549e465", 0xb4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001580)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f00000015c0)=0x3ff, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000001600)) 2018/04/06 21:29:55 executing program 6: mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, &(0x7f0000000100)=0x6, 0x7, 0x5) syz_emit_ethernet(0x32, &(0x7f00000002c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="81a9e172ae58", [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0xffff, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@ra={0x94, 0x6}]}}, @igmp}}}}, 0x0) 2018/04/06 21:29:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x82417c7454b7f630, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) 2018/04/06 21:29:55 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x9d, "7564b83683bb97333dde0ac52d2cd6f8991c4044bd13f1e94c0b55ae7072d9ca80431e565977c2b0d7a58161987a317d36bdf78fef4bb13a779925274605732a5904f40afc93b810aafdc061e3dce7ffaf7642a802597f13bd30b595304a0dbb47f478f99f1acf8c60e0aae1433fee5486d667985e7d883a9dfabc0e8761f18230aad36cadfd503763dfca149c90f27d3223c78a461459da5adc7a0287"}, &(0x7f0000000180)=0xa5) r2 = accept4(r0, &(0x7f0000000240)=@l2, &(0x7f00000002c0)=0x80, 0x800) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x8c8, 0x4, [0x0, 0x1, 0x3, 0x0]}, 0x10) ppoll(&(0x7f0000000300)=[{r2, 0x8000}, {r0, 0x8000}, {r0, 0x4000}, {r0, 0x200}, {r0, 0x2410}, {r0, 0x2}, {r2, 0x8000}], 0x7, &(0x7f0000000340)={0x0, 0x1c9c380}, &(0x7f0000000380)={0x400}, 0x8) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000168f26), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000003c0)=0xde, &(0x7f0000000400)=0x4) 2018/04/06 21:29:55 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x25, &(0x7f00000000c0)=0xfffffffffffffffc, 0x4) 2018/04/06 21:29:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x7, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40000, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x4000, 0x80) 2018/04/06 21:29:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={'syzkaller0\x00', {0x4, 0xa0d, 0xe9d7, "4f7353ba4b54", 0x5aa1}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000000c0)={0x3, 0x0, [{0xb0a, 0x0, 0x1004}, {0xbbf, 0x0, 0x20000005}, {0xb6d, 0x0, 0x9}]}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2002, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000000140)=""/173, &(0x7f0000000200)=0xad) 2018/04/06 21:29:55 executing program 7: io_setup(0x3, &(0x7f0000000000)=0x0) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) r1 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r0, 0x2000000000000129, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)="00000200b106dbfedf3ce19bcc357c6a6211266f31ded39b33fbda7928099f05f9d3500e34e5a4317c6c721d7292d5be", 0xfffffffffffffc26}]) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000400)={{0xa, 0x4e23, 0x2, @empty, 0x2}, {0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff]}, 0xdf4}, 0x1ff, [0x27, 0x40, 0xc3, 0x4, 0x4, 0x10000, 0x7ff, 0x4]}, 0x5c) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = getpgid(0x0) mq_notify(r1, &(0x7f0000000180)={0x0, 0x2, 0x0, @tid=r2}) ioctl$void(r1, 0xc0045878) write$sndseq(r1, &(0x7f0000000340)=[{0xff, 0x6, 0x8, 0x6, @tick=0xf223, {0x4, 0x7}, {0x5, 0x5}, @raw32={[0x4, 0x80000000, 0x3]}}, {0xb9, 0xffffffffffffffff, 0x101, 0x6, @tick=0xffff, {0x6d, 0xffffffff}, {0x10000}, @quote={{0x400, 0x6}, 0x6, &(0x7f0000000300)={0x7, 0x2, 0x9, 0x5, @tick=0x7, {0x2, 0x1000}, {0x3, 0xea}, @ext={0xbc, &(0x7f0000000240)="fd54269371242e045f24f66dd9fcb95b643bfb83dc4975e9fc43a02c7986f1959c4537e2643f6ddeff61b535264b06dab9c2af2cdd0218c45926d909479d8e34948044048170b740d77471f627c332937120bd417a2cdd73ac22a66c34d07a28cd57c5ab513e534c549cf47fc85a828e54096b3d39639b4aa0862f66021ff4862c79c9b935b280a84b39896b83e723bd7437fe1cd17fb55d18c428dbf7180a57fc72b0658762da0efc773ad88ac10d2c2e7d06fedbfe095ce2d2bacf"}}}}, {0x2, 0x89, 0xffffffffffffffff, 0x401, @tick, {0x4, 0x9}, {0x401, 0x8}, @connect={{0x2, 0xfffffffffffffffa}, {0x6b130f49, 0x9}}}, {0x8000, 0x40, 0x10000, 0x10001, @time={0x0, 0x1c9c380}, {0x294, 0x4dc}, {0xfff, 0x100}, @control={0x1, 0x4, 0x9}}], 0xc0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e21, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, {0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0xfff}, 0x9, [0x40, 0x1ff, 0x400, 0x101, 0x400, 0x0, 0xe1, 0x286]}, 0x5c) bind$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x1, 0x1, 0x7, 0x100000000, 0x9, "52b38648b03142ea688a8c523e2e1fcb0ce2356205228a3b7f105db231928b43187e94d845eb3a139a3adc96ff596b9d20830e0c292575bc579591e3dba5ae", 0x2d}, 0x60) 2018/04/06 21:29:55 executing program 2: r0 = memfd_create(&(0x7f0000000080)='gre0\x00', 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sysinfo(&(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'gre0\x00', r2}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000140)=0x1c, 0x4) sendmsg$nl_route(r1, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000000ca8638153c2b24a6bb151aee0000", @ANYRES32=r2, @ANYBLOB="000000000000000004001a00"], 0x24}, 0x1}, 0x0) 2018/04/06 21:29:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xb, 0x102) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000040)={@remote}, &(0x7f0000000080)=0x14) writev(r0, &(0x7f0000096000)=[{&(0x7f00000002c0)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d0001000404080000cd22dd33a52aa2", 0x58}], 0x1) 2018/04/06 21:29:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=@resolve_route={0x4, 0x8, 0xfa00}, 0x29e) [ 110.691634] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/06 21:29:55 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000540), 0x80000) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x8000008010500c, &(0x7f0000006000)) r3 = getpgrp(0x0) fcntl$getownex(r1, 0x10, &(0x7f00000006c0)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000b80)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000880)=0x5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x101}}, 0x7fffffff, 0x0, 0xffff, 0x508d, 0x14}, &(0x7f0000000980)=0x98) kcmp(r3, r4, 0x7, r0, r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000580)={0x0, 0x0, 0x20, 0x401}, &(0x7f00000005c0)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000600)={r5, 0x0, 0x3, 0x0, 0x400}, 0x14) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) r6 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0x7, &(0x7f0000000700)={0x6, 0xf765, 0x1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/16, 0x10}, {&(0x7f0000000280)=""/207, 0xcf}, {&(0x7f0000000380)=""/127, 0x7f}, {&(0x7f0000000180)=""/30, 0x1e}], 0x4, 0x0, 0x0, 0x1}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f00000004c0)={0x0, 0x0, 0x3, 0x7}, 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) r8 = syz_open_dev$amidi(&(0x7f00000007c0)='/dev/amidi#\x00', 0x8, 0x8b8e2a3caf8f5903) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r8, 0xc0045540, &(0x7f0000000800)=0x6) ioctl$SNDRV_TIMER_IOCTL_START(r8, 0x54a0) getsockname$inet(r0, &(0x7f0000000740)={0x0, 0x0, @broadcast}, &(0x7f0000000780)=0x10) getitimer(0x2, &(0x7f00000009c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x1c, &(0x7f0000000640), &(0x7f0000000680)=0x4) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r8, 0xc0106401, &(0x7f0000000840)={0xa6, &(0x7f0000000ac0)=""/166}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000a00)={'tunl0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000400)="d7", 0x1}], 0x1) 2018/04/06 21:29:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x82307201, &(0x7f0000000280)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x28080) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) 2018/04/06 21:29:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) accept$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x27, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/06 21:29:55 executing program 3: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getpeername(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x2df) setsockopt$inet_mreqsrc(r0, 0x0, 0x25070c14095db092, &(0x7f0000000180)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x15}, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000001c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x13}}, 0xc) 2018/04/06 21:29:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000), 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x80000000000004be}, 0x8) [ 110.760089] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/06 21:29:56 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x2000000000b) fcntl$setflags(r1, 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000000040)='y#\x00W', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) close(r0) [ 110.872555] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 110.900396] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/06 21:29:56 executing program 3: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x402200) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={r1, r2, 0x8}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000080)={0x4}) r5 = timerfd_create(0x0, 0x0) timerfd_settime(r5, 0x3, &(0x7f00001c9fe0)={{}, {0x0, 0x989680}}, &(0x7f00004a4000)) dup2(r3, r5) 2018/04/06 21:29:56 executing program 1: r0 = memfd_create(&(0x7f00000001c0)='/dev/kvm\x00', 0x1) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000300)=@pic={0x8, 0x6b2, 0xffff, 0x1a, 0x3, 0x0, 0x3, 0x1, 0x200, 0x4, 0x3, 0x1000, 0x5, 0x0, 0x9, 0x4}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x80800, 0xfffffffffffffffd, 0x2, 0x1, 0x0, 0x0, 0x4}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x800, 0x80002, 0x0, 0x0, 0x8004}, 0x20) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xf8, 0x48000) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, [], 0x7fffffff}]}) fdatasync(r4) 2018/04/06 21:29:56 executing program 4: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x80000001, 0x80) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000100)) pkey_alloc(0x0, 0x0) 2018/04/06 21:29:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0x3, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x28, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) 2018/04/06 21:29:56 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x100) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000006c0)={'teql0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f00000007c0)={&(0x7f0000000700)={0x1d, r1}, 0x10, &(0x7f0000000780)={&(0x7f0000000740)=@can={{0x4, 0x0, 0x8, 0x4}, 0x5, 0x2, 0x0, 0x0, "061f286d32332d71"}, 0x10}, 0x1}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'nr0\x00', 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x4e22, 0x4, 0x4e24, 0x0, 0x0, 0x20, 0x20, 0x3f, r3, r4}, {0x4, 0x1, 0x6, 0x3ff, 0x9f43, 0x100000001, 0x583, 0x7a}, {0x7f, 0x7, 0x7, 0x200}, 0xe000000000000, 0x6e6bbf, 0x1, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x2}, 0x34ff, 0x4, 0x0, 0x40, 0x8000, 0x16, 0x1ff}}, 0xe8) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x35, &(0x7f00000000c0)}, 0x10) sendto$packet(r0, &(0x7f0000000800)="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", 0xffffffffffffff94, 0x10, &(0x7f0000000480)={0x11, 0x7, r1, 0x1, 0x101, 0x6, @random="ad942d8abd38"}, 0xfef4) socketpair$inet_icmp_raw(0x13, 0x6fff03, 0x705000, &(0x7f0000000240)) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x408000, 0x44) 2018/04/06 21:29:56 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/197, &(0x7f0000000140)=0xc5) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') ioctl$KDSETLED(r2, 0x4b32, 0x80000000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) 2018/04/06 21:29:56 executing program 5: r0 = socket(0x10, 0x4000000000000802, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/06 21:29:56 executing program 7: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) r2 = perf_event_open(&(0x7f000025c000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d02, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffd, 0xfffffffffffffffc}, r1, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0xfffffffffffffffe, 0x1) write(r0, &(0x7f0000000040)="734ff8a909418611dd8333a96b4a0e9ffa7f94afcf52e171539e26c3b2c03470608c1511766f1cb6f0ab6017e49053ca23e95757b1bf267bcfcca5fae746907e35c4c56ee059a49a47", 0x49) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x5, 0x3, 0x3, 0x9, 0x9, [{0x41, 0x7, 0x8}, {0x8, 0x1, 0x3, 0x0, 0x0, 0x1}, {0x8dc9, 0x524, 0x0, 0x0, 0x0, 0x200}, {0xca, 0x1, 0x3bc, 0x0, 0x0, 0xb}, {0x99, 0x8001, 0x3, 0x0, 0x0, 0x400}, {0x7, 0x400, 0x7fff, 0x0, 0x0, 0x4}, {0xb6d, 0x10000, 0xffffffff, 0x0, 0x0, 0x804}, {0x100000000, 0x100, 0x101, 0x0, 0x0, 0x200}, {0x0, 0x476, 0x9be6, 0x0, 0x0, 0x1}]}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x2f, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e20, 0x3, 'lblcr\x00', 0x2, 0x2, 0x4f}, 0x2c) [ 111.817733] binder: 9782:9784 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 111.850310] binder: 9782:9800 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/06 21:29:57 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x201, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000002dc0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)="b6d753e3dd7fdf249901232556783bf27ebba29521c424b762d24950fca95644626d6129efa960e775c09f1a0ff5cb74486bdd6a18c13cd53a8cc1031b2f251261ae96733bf1197b22d8f94fe3a523cae9b3fa596e7fd1c1ef0f9938a8985374b2b717b2624944543afcf20462c538672eed4fbb2110c2577c4e0b4a2c45cf047319791d63781c86f773a53dd70b6c802e72282f5086ea46e84526db0cd147b5da90e2bd86035e999e77e2df8c71578986429b316067aa83603c5649a11a273dbddd503e3c944d3b503ceca55abaec2ca6cade6671bdfb681ca1dd68f0e1187556c41cfaed33893a7571c9d766e44a0f79bc274e65817a28d95d7f6518a11e7c7d5e4776b5ac611371f092f3013c85f2d54ff9f01704b2e4b2432e65bae7c439ccbc2f9e140263806d74ac51170e5886b46b5b761c68ae7bcbf53c1a5717bff1cd111c1dce3e1ffffabc7cfbb49604b76f8f8d797a20fba5511435cdc8ae8c5ab714519b572a290a53bcd4e4de3b13aa019970f2f22cad66d3d5beec244ccc5aed7d56445173ea55575e0c4b48507c7aaf43383bfbe5b12f46a1eb369a56141711ef06982a2ae1c10e4cd80a33e69de995143eb56aa36304ac14ea403b5a2420ae5a351ddc7fe95da57f8c30af5596beb98d1fdcc7f9fd2f76d9f56d0441365cfd3e0119252b6bc968737552cb24a37222d37c872318cabcc83d02486092eed7ed61833572d60e80d4b6a93aa243853adb814c48ab3827b5803caa300c34771abbb01969f1a1c0d2c599d66d0ff55e783622dd01787e07ea174848b3baa79f9c1d089db5a6b4e68e6daf9275f38ea3662e77719ebae875ca31a3d17603ca6cba8fc3736bf8594494a774398b4503a00b165aaa725f7be18bdd9d0cd08d3480751862c25f9b5214232672f0cde1f0c014c5cbe86e068d4825e11861287a6e63dd2846b7732c1460d4083ff1cedbbd21feca0c487518fbebd1d0a78481a3875b50a0acc6a1ffaff89e019e184c0673c1530dfe16572e9fd666acb1cab8757f5909d733aa8254e37ff4a21b17cc7971c265ce256e519f0f71530e8f4e822412d97d020590028a81b16934ab1d8eb9b81b741a8893e49c1c5a6fbd2b004a54c98143172cc089ddf97377f16de104eaf9611ee59a178b26ed09dd73a202c74f276bb43c531dca3501b97d5ce120ae9705b718584456023621dcc0eced15ab16120a20c576ee274a1cfbe7bac496d3b288bd420a89b38a6fab3ef7d8d5daf3720a3d6dc845f9bf74c2fb4eff89ee24dee5bb35e173d9dfc74acedf18638d47e4a1e18d26e2e8b7ad268c42e15e1415be7f26d26db6bf329327bab1e83e0db97c6817d9131ba79f9f41063f8ea48c62bdb7315ce9119fb8cead15cb74bf8b3d99d2ceafd1634367ca18f42dc4b9fc1209f1fa094d0f6ea6680613c6968d52b1238d88d454d5be987c81d180a0e69a8268c2fc6f9141bbfaa6ee855e7d1eec58e8ded9cacf50a67064867affee495bb09feb873bd036088882da28ea51e7dbe64621555f5ce6b33cb691b67250e9f5cdebf29a8d87b8da40e3ffbe82bb5e29814185dca57adc7ac9d844a1b1769527b7ee9b4ce6a211be9a5f71d27c2365f4a2082aa278f324f2a52b307d0390af43e9e9d082748fa547713e7cad1397483ca9cc7e82d83e7e288093aed83c8fabd881d6870810059781a39f23f0bee5b3d417e02b3ab595e021b88bd8bc612621c953bd1d732d33bd8d071a81cde3dd9b7519973e2d49bfac703a0be2d03c3d648c6c2d59e7937ab9d24af5133ed64626e177816ccf225005839bbbc8da1c05875b2d6e458c52e09d4ad6946752a12724683e09c4129d1b58e3baa99e8c86fc956bf2ccaa31e6c9e6a7d5103bed27b1b802d12ff9f45f6e7bb95d6b02cfcb0568b4545708862385ca37534c27e5c4029f6b1ae0c5709c9218ba64c19469f22dd8ece3395dfaf62e0ec117e632b35fdc77e07c816fde6312629a9b93", 0x585}], 0x1, &(0x7f0000000000)}}], 0x1, 0x0) shutdown(r0, 0x1) r1 = accept(r0, 0x0, &(0x7f0000000000)) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)) 2018/04/06 21:29:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0x40) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}}, &(0x7f0000000100)=0xb0) 2018/04/06 21:29:57 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x80000002) write$eventfd(r1, &(0x7f0000000080)=0xffffffffffffff90, 0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) eventfd(0x7) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x86) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x5, 0x9, 0x500, 0x5a, 0x110, r3}) 2018/04/06 21:29:57 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ae0ff8)=@abs={0x1}, 0x8) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000f28ff8), 0x100000002) r3 = getpgid(0x0) write$binfmt_aout(r2, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x38e}, "", [[]]}, 0x120) tkill(r3, 0x1000000000016) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000000080)=@abs={0x1}, 0x6e) 2018/04/06 21:29:57 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000340)={0x1f, {0x6, 0x800, 0x80000001, 0x0, 0x5, 0x7fffffff}, 0x8}, 0xa) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x6, 0x5e}, 0x60}, 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000480)={&(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x1, 0x7, 0x6}) setresgid(r2, r2, 0x0) setregid(0x0, 0x0) write$evdev(r0, &(0x7f0000000300)=[{{0x0, 0x7530}, 0x6, 0x5, 0xff}, {{0x0, 0x2710}, 0x3, 0xfffffffffffffff7, 0x70a7}], 0x30) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000180)={@empty, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in, 0x4e24, 0x2, 0x4e24, 0x0, 0x2, 0xa0, 0x80, 0x2c, r3, r1}, {0x7, 0x35c, 0x0, 0x4d8, 0x0, 0x6, 0x20, 0x1}, {0x9, 0x43, 0x4, 0x401}, 0x7fff, 0x6e6bbc, 0x1, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x3, 0x3, 0x163f, 0x9, 0x6, 0xfffffffffffffd25}}, 0xe8) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) syz_init_net_socket$llc(0x1a, 0x3, 0x0) 2018/04/06 21:29:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=@ipv6_getaddr={0x2c, 0x16, 0x401, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/04/06 21:29:57 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000180)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a000c00cb0000001900a30700000000000000dc1338b3c9985befd54400009b84136ef75afb83de448daa7227c43ab8220000060c", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) socketpair(0x1a, 0x0, 0x7fff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) r3 = openat$cgroup_ro(r1, &(0x7f0000000340)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$void(r1, 0xc0045878) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00000002c0)={0x5, 0x3ff, 0x7, 0x0, 0xf}) accept4$vsock_stream(r1, &(0x7f0000000600)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x10000000080800) fstatfs(r0, &(0x7f00000000c0)=""/140) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000540)={0x0, 0x3}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000005c0)={r5, 0x0, 0x1, 0x400, 0x52, 0x3}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f00000004c0)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, r4}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000500)) 2018/04/06 21:29:57 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f0000000000)="000400a6", 0x4) 2018/04/06 21:29:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x477, 0x18}, 0xc) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x40000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001740)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}}}, &(0x7f0000000180)=0xe8) getresuid(&(0x7f0000000200), &(0x7f00000019c0), &(0x7f0000001a00)=0x0) r4 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001f40)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000002040)=0xe8) getresuid(&(0x7f0000002100)=0x0, &(0x7f0000002140), &(0x7f0000002180)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002300)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000002400)=0xe8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000004bc0)=0x0) sched_setattr(r8, &(0x7f0000004c00)={0x30, 0x3, 0x1, 0x2, 0xf50, 0x81, 0x6}, 0x0) r9 = gettid() sendmsg$netlink(r1, &(0x7f0000004b80)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004ac0)=[{&(0x7f0000000280)={0x1374, 0x5, 0x100, 0x70bd29, 0x25dfdbfc, "", [@nested={0x18, 0x7f, [@typed={0x14, 0x45, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @nested={0x126c, 0x81, [@generic="ae4b81872fea6fceca5e12b6d2c9102af659d1cff6854d01b2191eb586ad26d7a020dd40d84ce76814553ef05e08883a106234a85bfed95a87132b76aa0ec76f360f825888c4f0fe2d0251ed85e61397adaeeb909f88c22f525ea167fca4d858681c419ee43be035e200ea85a10095883ea2f32ddc8fa22451f5cd5ed750097aec", @generic="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", @nested={0x364, 0x52, [@generic="412fbf", @typed={0x8, 0x37, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="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", @generic="abfb8a80a2c2b0ebe9551ee929358ed03d390dab446103df5b675b0331ff8dfe196f8a49e3d1e6feb419037a77f2be56fc7816f14c631cd5f1a5f48327665dc8b8e99baa82ad03837adb8d66a3872e0117d8a14a705d55ebd0271bd68401c1300d11bd31c01a401ea4b6d0b65873b8945675e2eff2315347367a5fd912db9454b6c44a00a0", @generic="d91da12192d406dea7aa4b5bf610c1a3f5ff42f850296499a13d9d757db38e4f91d584f8e9e7d24c53a26f434a427712ecdc9830fa8e760c2bb12c5b1ceb4cc55f759d31f91bde30102c5f83ec1ae865b81434ee9025dd17bb92ad2de8d1f3d2825ddd412c21ec2f8cc7a22a8e74663c95e3185a9d3f749fb785b4e56c12e92508a11d90f0228bc5bc5d406b51de507fda632c58e99786478a3a27c9361af6f6ed36f9434f98aed650e8abde551e41b95802fd994c5644baafdade36b488dd9cb8360088dfb8081b20bb2bcb", @typed={0x14, 0x6f, @str='proccgroupself\x00'}, @generic, @generic="3c260390f0105e3a9ab3daa5456dfa934a1f58b83988f21736d3f4932f636fcdd0b319cdcc04203461ec086fcfda265d66d3eb36afcee2189f8af7419b00ee61e0060717753001b4eb266a718ab50cb3a848464d2d69990d29ef63180c99a7a208146f6334d739be14285101801296a827d5df064a1107a995e25e0032055c1b0464817b05d0c07009b106ab39b4145e283a60735826432db076b8b7f6eec1979a0ab01a3c84bb01dfb6c12758d5f186797a4d2051052318a6cababdc0c3271f5c7413314d70c4720249129def06b9b77407e196ca1d02356430ccbe179fa058d117732d958bfd11d937d01cedb23eb417aa3bce8e"]}]}, 0x15c4}], 0x9, 0x0, 0x0, 0x8015}, 0x4040004) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) r11 = fcntl$dupfd(r10, 0x406, r0) getsockopt$inet6_mtu(r11, 0x29, 0x17, &(0x7f0000000100), &(0x7f00000000c0)=0xfffffec6) r12 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r12, 0x10e, 0x4, &(0x7f00000001c0)=""/4, &(0x7f0000000240)=0x4) 2018/04/06 21:29:57 executing program 1: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)) mq_timedsend(0xffffffffffffff9c, &(0x7f0000000040)="addadbec93c3ffb5cfcd54e8a2c2ca1182750cb9a94b459986fb3f0f8087177d5f727b7c0c24314d68cd790a5504f1ae0c9d5972021dbdf9e2", 0x39, 0x0, &(0x7f0000e0b000)) socketpair(0x1a, 0x4, 0x8001, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000000c0)) mq_timedsend(r0, &(0x7f0000fe5fff), 0x0, 0x74f, &(0x7f0000438ff0)={0x0, 0x989680}) mq_timedreceive(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x0, 0x0) 2018/04/06 21:29:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000540)=0x4) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000004c0)) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000040)={0xe9, "c75b25ef6472fd30fb27e5ec8f88abcc2608aca379c36e9e005e22030209e40182dbd8d8a84f583084873226fb58ad895630d714687f8b2887c20e64da94cbec76ee007212dc67335e5ca671758b9771c031eb49dd72ce8368b34f86ee2663cd1b044bc4a701958e25f3be021ae870014f706f0f4e5547edf2473404ce55c8ebbe5130c8371e0d9f0673f0375d8314061d2ff1f1d99de08bd170fde795cd13ae9ed723673451554ce8812bffd8f401e340b93330c85e8a7b9a4afe3653fe2c3a4613f0a2ea0664aff70f82f4e110d931379bb3a6253356a000a293400685b48458b340a23ccb78e6ac"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 21:29:58 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000680)='/dev/input/mouse#\x00', 0x7ff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000006c0), &(0x7f0000000700)=0x4) socket$inet6(0xa, 0x1, 0x200) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f00000000c0)={0xfffffffffffffffe, {{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x78}}, {{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x6b53}}}, 0x108) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x5}, 0x1c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) accept(r2, &(0x7f0000000200)=@nfc, &(0x7f0000000040)=0x80) 2018/04/06 21:29:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000000)="0fae81050000000f01cf0f070f063e0f09eaec05470d2c01c4c11bd08d000001009a6a170000c4000f01c965f4", 0x2d}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000180)) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r5, 0xc10c5541, &(0x7f0000005000)={0x0, 0x400}) 2018/04/06 21:29:58 executing program 0: r0 = syz_open_dev$adsp(&(0x7f00000007c0)='/dev/adsp#\x00', 0x5, 0x0) stat(&(0x7f0000000840)='./bus\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000900)='./bus\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000800)='./bus/file0\x00', r1, r2, 0x800) r3 = memfd_create(&(0x7f0000000100)="747275737465641b76626f786e657431656d30776c616e313a626465762473656c696e75785e776c616e3100", 0x1) r4 = getegid() getgroups(0x1, &(0x7f0000000480)=[r4]) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000140)={0x1, 0x1000150157bc, 0x6, 0x8}) r5 = socket$inet6(0xa, 0x400000000001, 0x0) r6 = dup(r5) bind$inet6(r5, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffd) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)) ioctl$EVIOCGVERSION(r6, 0x80044501, &(0x7f0000000200)=""/202) accept4$packet(r6, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14, 0x80000) setsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000000380)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x14}, r8}, 0xc) accept$ax25(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) accept4$llc(r7, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80800) fsync(r6) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000740), &(0x7f0000000780)=0x4) ftruncate(r7, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000004c0)={0x0, 0xcf, "f63c37e6b6e19baab40928a5b53df910de959befa702838b77d3000eb544589abe3a9fec0ef483d1c15a159c5d9a80d12f87d2aa7be002b7323ab73b5ca7659240f9a34d45fcf3d52d8f99fbb9cdd400984f3d550e097606fa419db9785ef60b1bad5358b050342cf69632b0179019ba43410ddd125f20873957cc33483069490dd2f90a381fc4787461e8120d5bb4684b832d2f1a7d17c1b0ed1363ca762ec4a57c14911c969d9a76b736a9b33dad9ece8fe1d4618b25daac71cfef6d87df07cac490d67709c4712b4ce5c1de1d3e"}, &(0x7f00000005c0)=0xd7) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f00000009c0)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], &(0x7f0000000700)=0xd0) sendfile(r6, r7, &(0x7f0000e37000), 0x8080000001) bind$can_raw(r3, &(0x7f0000000440)={0x1d, r8}, 0x10) sendfile(r6, r7, &(0x7f0000000080), 0xfff) 2018/04/06 21:29:58 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200080, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe0000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000280)="6636f30f7fc90f017900640f22d366b8a46500000f23d80f21f86635400000c00f23f8660f57e2baf80c66b869863b8f66efbafc0cec0f20d86635080000000f22d8660f3a0f171f66b9e102000066b811d1519866ba000000000f30ba4200ed", 0x60}], 0x1, 0x0, &(0x7f0000000340), 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000440)="660f73f00c6766c74424000b0000006766c74424020a0000006766c744240600000000670f011c24ba2100b0edeeba200066b80000000066eff20f38f13a0f08b871000f00d06466660f5c32c16a090c0f188b7166", 0x55}], 0x1, 0x0, &(0x7f0000000040)=[@cstype3={0x5}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'bridge0\x00', 0x100}) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r7, 0x0, 0x63, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r8, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/06 21:29:58 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept(0xffffffffffffffff, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6(0xa, 0xf, 0x8) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000fe8fe4)={0xa, 0x4e20}, 0x1c) listen(r2, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) listen(r1, 0x26) 2018/04/06 21:29:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x1000001c0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1", 0x1}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/06 21:29:58 executing program 6: r0 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/174, 0xae}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000040)=""/184, 0xb8}, {&(0x7f0000000000)=""/9, 0x9}], 0x4, 0x0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r1, 0x1e, &(0x7f000006b000)={{r2, r3+10000000}, {0x0, 0x989680}}, &(0x7f0000000100)) r4 = getpgid(0x0) r5 = creat(&(0x7f0000000240)='./file0\x00', 0x20) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000000280)={0xd6, &(0x7f0000000300)="a27c2775542edcfb8d52fcabbd6ee7a85581f3a8d13b2e150dc0cbdec9e8aa7ab0bbebc7f0ad44db0469b6c931a9368d35817493bdd0f3cbafa4c601f1cfc4251d3b80ca93ed1d535a7c981c0310af31a6822be1090585d2a2b3312129b8f451d6ff10001a0bcf5de79563276012f1472b3930e5ca33890e6c919c8a94cbb4ed8c4440a2229fdb917719d3125791d3bf6963714b9edbe8334a32294f938c0601423916204c81f55b30374eff2ee927110f184d72dd1f2983e20e95de3a7c02789a6ba1b32ddec600553317753062634a4fe38fa098ee"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x41, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x1000000000016) [ 113.057311] binder: 9864:9869 ioctl 4004ae8b 20000040 returned -22 2018/04/06 21:29:58 executing program 4: sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) sigaltstack(&(0x7f000028f000/0x3000)=nil, &(0x7f0000000040)) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/1, 0x10e) 2018/04/06 21:29:58 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x83e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f00000000c0)='em1cgroup\x00', 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x3, 0x1, 0x7, 0x1, 0x8}}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x400, 0x4) r2 = socket(0x10, 0x5, 0x7) write(r2, &(0x7f0000000000)="240000005a001fff0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) 2018/04/06 21:29:58 executing program 5: perf_event_open(&(0x7f0000000040)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 113.108446] binder: 9864:9883 ioctl 4004ae8b 20000040 returned -22 2018/04/06 21:29:58 executing program 0: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x4008240b, &(0x7f00000000c0)="3a47504c73656c662e00d6d40a9799e487b4d471415c6b2b3f4099c2b6a89a5cf690af91b3025eeb826be16db31944a3a8fc703d5d594ef2d987f0e97e02d8f6cfaa2e8b0b3f76372f789ad29d663d7764651f4f5c9effb56708f1314da39f683e76e6c8ec64353b0dba57ba89462c9e5e0ff2a2c9f714023fac2d4466e8244b71a19576ff75803a3b962c97f7d282fe6feefb77e0481fbcac7cf8a21dc6a2ad47e9712c45d9f9e63077e0196a9a7a9026c4ddf1c2099f0ce13ea04c0cb678cdfa6c6c006e4c1c5cc583ad6adf287759d17c6c4426c5a3f7e982de510e") 2018/04/06 21:29:58 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="05000000000000000000000000000000665315108be1a313dbb549e4d586f13d537330d6170bb5fca9d7da9efe58a1d9ff2f932051468da9f0920c00670097", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000b100000000000000"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x2c8}}, [0xfff, 0x34, 0x4, 0x8, 0x5, 0xffff, 0xc, 0x4, 0x7, 0x4, 0x385e, 0x1, 0x6f, 0x8001]}, &(0x7f0000000340)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={r2, 0x6, 0x6, 0x3f}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x7, 0x7ffffffffffffe, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0xffffffffffffff19}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x3}, &(0x7f0000000500)=0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffff9c, 0x50, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r3, 0x4) 2018/04/06 21:29:58 executing program 1: msgsnd(0x0, &(0x7f0000292ff8), 0x8, 0x0) msgsnd(0x0, &(0x7f0000000100), 0x8, 0x0) msgrcv(0x0, &(0x7f0000000140)={0x0, ""/79}, 0x20000197, 0x0, 0xa4a3ad41a879dde0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) lseek(r0, 0x0, 0x2) 2018/04/06 21:29:59 executing program 0: r0 = socket$inet(0x2b, 0x0, 0x100000001) poll(&(0x7f0000000000)=[{r0, 0x5000}, {r0, 0x18}, {r0, 0x200}], 0x3, 0x3) 2018/04/06 21:29:59 executing program 4: r0 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f000006e000), 0xfffffdd8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x1, 0x1ff80000}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000100)={0x0, 0x0, 0x3}) 2018/04/06 21:29:59 executing program 2: prctl$intptr(0x3e, 0x20) capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4, 0x826f}) 2018/04/06 21:29:59 executing program 3: 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 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x4, 0x602) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000680)=""/125) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = getpid() utimes(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={{0x77359400}, {0x77359400}}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r3, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r4, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() r7 = creat(&(0x7f0000000440)='./file0\x00', 0xbff5b3a32572026e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000008c0)={0x0, 0x5}, &(0x7f00000004c0)=0xfffffffffffffed0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000580)={r8, 0x401}, &(0x7f00000005c0)=0xc) ioctl$VT_RESIZE(r7, 0x5609, &(0x7f0000000600)={0x80000001, 0x1f, 0x2}) gettid() sendmsg$nl_netfilter(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000000ffffffff7000fdf4f9000200080033000000b9f0c45ade720e30d4773acc017e2ae6000000000000000000000000"], 0x33}, 0x1, 0x0, 0x0, 0x80}, 0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000700)=@assoc_id=r8, &(0x7f0000000800)=0x4) fcntl$setown(r0, 0x8, r2) r9 = gettid() perf_event_open(&(0x7f000000a000)={0x6, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpgid(r9, r9) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r10 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r10, 0x8933, &(0x7f0000000ac0)={'irlan0\x00', 0x0}) bind$packet(r3, &(0x7f0000000b00)={0x11, 0x15, r11, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/06 21:29:59 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) shmget(0x0, 0x2000, 0x820, &(0x7f0000ffb000/0x2000)=nil) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b36e2708546d44a355fededda484f7bf7b3a8d3b874662bb74e794b2e847ed46cd5ed3488203000000000000000000000000000000000200"], 0x5a) 2018/04/06 21:29:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000010ff0)={&(0x7f0000001000)={0x14, 0x18, 0x301, 0x0, 0x0, {0x80}}, 0x14}, 0x1}, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x400, 0x0) listen$netrom(r1, 0x7) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100000000, 0xa040) 2018/04/06 21:29:59 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x221}, 0x20b) socketpair(0x10, 0x7, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) socketpair$inet_icmp_raw(0x2, 0x730000, 0x4, &(0x7f0000000000)) 2018/04/06 21:29:59 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}, 0x8001, 0x7f, 0x0, 0x4, 0x4}, 0x98) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x74}, &(0x7f0000000200)=0x8) pause() r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20080010}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, r3, 0x110, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffff30}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xf8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x200, 0x6, 0x8, r2}, 0x10) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000400)=""/131) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000004c0)={@dev={0xfe, 0x80, [], 0x14}, 0x9, 0x1, 0x3, 0xa, 0x3, 0x5}, &(0x7f0000000500)=0x20) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000540)=0xffffffffffffffff, 0x4) r4 = epoll_create(0x9) ioctl$KVM_RUN(r0, 0xae80, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r5, 0x8993, &(0x7f00000005c0)={'gretap0\x00', @ifru_data=&(0x7f0000000580)="0fc6c79e764de0097e17f1a8bdfd2d78a56d48e58acf31dbfe2d69f62768bfc8"}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000600)={@loopback, @dev, 0x0}, &(0x7f0000000640)=0xc) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000680)=r6) sendmsg$rds(r0, &(0x7f0000000880)={&(0x7f00000006c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000700)=""/108, 0x6c}, {&(0x7f0000000780)=""/159, 0x9f}], 0x2, 0x0, 0x0, 0x80}, 0x40000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000008c0)={r1, 0x7fff, 0x55e, 0x20, 0x80000000, 0x3}, &(0x7f0000000900)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000940)={r1, 0xff}, &(0x7f0000000980)=0x8) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f00000009c0)=0x4) sendmsg(r5, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f0000000a00)="1094b673137227a457e4c3ae38c22c5dc24b5714b1469331772d8ac43f837461bb04fc0cf9f2c65f57568783a1b982cf29bdc7c1be4c55da299480854aa4439b566e49581af7c984e6c2a914c3ec60fef1ff180b830fb2b268d5a703af07c7bc9b3ae6ef70add910fbb98a7d2daed6bd64d305a0f98c0d8e8c4bbd9d2dd2e3087df0b0adba502d7facebeb278faacda50dd3bd560b5b829f65ebe27a8ead63338a7826d14b6ba5", 0xa7}, {&(0x7f0000000ac0)="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", 0x1000}, {&(0x7f0000001ac0)="98dccea40f0ceef735bebd1dd7344ceeb9ac180bb60f7d5dcc6f1a81eb3f93184f7e17f7466558475bfb6d3d1a65ce980b3ca3654929ce01a2394f57d19886ca17f889ea7fcbcfbd6a6fa52408030eb5fd6183b089c9f516123360e64893d997b78cc76af7c7d633c1c60d7883e6c8fb7178426c382cb3031be3631ad82b0d371cb72e1dd4dbefb802e3650095746e177d24dfa2df22b943d40916302ea7e53f873fdd237c395320c67a500f42edef499635e70895f73c98d8ed3daa2f188c250a3f92cb80bb7e11bf56d573e32c15541b06b9701dd8b27fefeda815124eb46b262317501ec6870896ed8e5b236fe7", 0xef}], 0x3, 0x0, 0x0, 0x4000}, 0x4000) r7 = add_key(&(0x7f0000001c40)='syzkaller\x00', &(0x7f0000001c80)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_security(0x11, r7, &(0x7f0000001cc0)=""/128, 0x80) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000001d40)=0x0) r9 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r8, r9, 0x26, &(0x7f0000001d80)={0xb, 0x7, 0x3, 0x8}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000001dc0)={@local}, &(0x7f0000001e00)=0x14) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001e40)=""/28) [ 114.392845] bridge0: port 1(erspan0) entered blocking state [ 114.398709] bridge0: port 1(erspan0) entered disabled state [ 114.414888] CUSE: unknown device info "" [ 114.419199] CUSE: DEVNAME unspecified 2018/04/06 21:29:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eedff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x20}}, [0x8, 0xffff, 0x5, 0x5, 0x8, 0x4, 0x5, 0x20, 0x2, 0xfffffffffffffffe, 0x8, 0x7ff, 0x0, 0x400, 0xb1]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r1, 0x6}, &(0x7f00000003c0)=0x8) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') [ 114.463656] device erspan0 entered promiscuous mode 2018/04/06 21:29:59 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x800, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0xfffffffffffffef1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) r2 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='bdev\x00', 0xfffffffffffffff8) keyctl$get_persistent(0x16, r1, r2) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) accept4(r0, &(0x7f0000000300)=@llc, &(0x7f0000000080)=0x80, 0x80800) socket$l2tp(0x18, 0x1, 0x1) 2018/04/06 21:29:59 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x442002, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000000100)=[{&(0x7f0000000140)="15", 0x1}], 0x1) recvmmsg(r2, &(0x7f0000f75da8)=[{{&(0x7f0000b86000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f00007e9fa0)=[{&(0x7f0000032000)=""/60, 0x3c}], 0x1, &(0x7f00002c4000)=""/52, 0x34}}], 0x1, 0x0, &(0x7f00002d9000)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x100, 0x0) r4 = gettid() r5 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000500)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001900)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000001a00)=0xe8) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000007f80)=0x40) r8 = geteuid() getresuid(&(0x7f0000001b80)=0x0, &(0x7f0000001bc0), &(0x7f0000001c00)) fcntl$getownex(r2, 0x10, &(0x7f0000001c40)={0x0, 0x0}) r11 = fcntl$getown(r1, 0x9) r12 = fcntl$getown(r2, 0x9) r13 = fcntl$getown(r0, 0x9) r14 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005840)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000005880)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000005980)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007e00)=0x0) sendmsg$netlink(r0, &(0x7f0000007f40)={0x0, 0x0, &(0x7f0000007ec0)=[{&(0x7f0000000180)={0x140, 0x2b, 0x100, 0x70bd2d, 0x25dfdbff, "", [@nested={0x74, 0x89, [@typed={0x8, 0x95, @fd=r1}, @generic="677cb5e9d121a439f883f11bb8dde9298af57a3bc7a31f20e5c78766c0f1f7cbf52a5eec732e54ebc5f2f189144d8b76d0bfa2358accb25e73b6d24d4f00149e28fe61f3ac9fcb979cb3f264e2b3dd1c23f2f53023e007efdcd76bda85f45dd01239d27850ad"]}, @typed={0x10, 0x23, @str='skcipher\x00'}, @generic="eabe5ba78f92f7a6bc6ab1f1eb89e49a3f7e02bdf832d30a731950815125933407e268ba5adba26a2d3ef291a13369034cb09bf1833d95489926d19b30f5da39f8b3c6cd0fd9c30fcf3bcff25f511c99dea73422f11e285c8fbf7e7f53405cb3024a83735843f7a653a07d6e113752a4b20813b050ab4ff5617b1f8369023a459316a13519b54afe10b26da4546736b37fc4be8a48f81bd0fe73ecf8b13d1478ac12", @typed={0x8, 0x8, @fd=r3}]}, 0x140}, {&(0x7f00000002c0)={0x21c, 0x29, 0x208, 0x70bd26, 0x25dfdbfe, "", [@typed={0x8, 0x8, @u32=0x7}, @typed={0x8, 0x3d, @ipv4}, @nested={0x48, 0x3c, [@generic="ec8e16034fbd8920122c1f4a9d3ea5bd92153cf4e53841b21be4f53ed5116f4794bae24ce8177952bd98a7f124498d63868920194ee4f437c4e5b4736c2939c6fd391f"]}, @nested={0xd4, 0x1e, [@typed={0xc, 0x6a, @u64=0x136}, @generic="3a7f20ebacbfbd16be002096bb9ee6c5fbb6494110a69688febdc497cfe91f2aa464c4280ed3d547aba932ada6451e9b2f4f39d047a4f2f774182678b49fab738295d30b68f60fc5b405c4201c617cddedb889d520f0623614acf14f65af28fdd4ed214f9f2c7f0c82433512194e31367aab3e0b25d91c67ec165012ff85e61a9c9460f2fcc25a00763212235290c863070ed54db653c79f2a721568fceac2602d44c405303d3f51c671190924a4383e066cab6d7784903f1660a840f7f3a6b05e2f"]}, @typed={0x8, 0x22, @ipv4=@broadcast=0xffffffff}, @generic="e6c8ea5ffbbd6579848273e32cb1304f793e7349a202ae87810cfb83c0ce6099a6d74edd17e2202c155cefb205fd393acfe0e22eee29b7b102da7eac80ee96a71307af1b20edd92261a8d419a7af28b245a32fada835cbf541d607007bbdcaa2f49344f5e6154ea208dd2a13638d8849af4cda22e0da04b0a73ea71009aab649e8459a53300301422f08797ad3d3fadf714c19bdaae8263d8a41dd48cee26e8e0cb7bd526d748ffbe0825605b68d5610f584d6f81a5042777dce70ffc7a1bd4f7b4795bb18c9f43607ed1717672bd99c8fd91674b229"]}, 0x21c}, {&(0x7f0000000640)={0x12c0, 0x2f, 0x1, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x1c, 0x34, [@generic="d91be176eea93b667dcf307bdc2015c0a90fb48eede9f9"]}, @generic="0a64c351ee6f37241212638c", @nested={0x1c, 0x48, [@typed={0x8, 0x14, @fd=r2}, @generic="c4321d84d80d85a0c10366ac973b1c31"]}, @typed={0x8, 0x87, @pid=r4}, @nested={0x1f4, 0xe, [@typed={0x4, 0x76}, @typed={0x8, 0x4c, @ipv4}, @generic="f18da6eadd33c8580b66dfa646f5e1ab7e5f0c23c5bb3fddc3bf58ee0899108f72e1a56c0262ffbb8fbdc588fea2e09ecc8db8b11c817a7b4865438b2b89b25dd374ac25d40fc861f4356ff2e797787c4069c3fddc69c681c004fcbcf3db38848c557a7d919f4ad31a18241bf45538620e89158faef469dca3c250382f998cde0988c82efa00a48004d278473826cea7786f59b36d7cd472b0033cdcb0e154cd6ce879c7b7e4024540b19951c1217361ae134e9c7be91742a1cc6842429ad4d3864ec2eea245", @typed={0x8, 0x3, @pid=r5}, @generic="42018df0a2b1d0a83cca9d668472b3155454a87f5c4ed7088fd0594ad8d396e1b8d6f13fa98a0d25fa18155dfbe4ec134c4ad65e8ce235aa00c06e8918cb5d80090e405e53c7e47852", @generic="3ee5a819ff24672d07b0483941b785d519ab97cab0d093cd897a60ab41c121fca70297c81d50426e9f8f173ba682c18747b4eacd129b741702f0412fc628ae5d510c6dc8c3ef0d7537c6ae3363fea2933b3b887110a4590164c238a7f01a41d3e11b69f8d78344a73de527e2effe0d9e261450e7f881a0e847ffc78cf6f3b6ee6e8646c9a9b8f153f4170c2d6afcc18f3c6a0eb83247f8fe3abe80d3796ad422b6b85f5a8757b8ccbb06552b65399c8488fd70b55185ab3a4eda81", @typed={0x8, 0x1, @fd=r1}, @typed={0x8, 0x8, @uid=r6}]}, @nested={0x20, 0x18, [@generic="bb6e5014522ed8cef329dacec42ca0495c8f1b2cc84dcfb7ddb1eec0"]}, @nested={0x50, 0x5e, [@generic="dcecaff5f55e0b4edbd2e950dfee069922cc428c2a1fa6105508c94d6c9ebb100cf533f142ba0ce49cc08ed24b731891ea30871cdd150e48552115096ba4f53af6172fd62d58a445610435a8"]}, 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@binary="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@typed={0x4, 0x41}, @typed={0x8, 0x76, @pid=r14}, @typed={0x8, 0x57, @pid=r15}]}, @typed={0x8, 0x24, @uid=r16}]}, 0x2430}, {&(0x7f0000007e40)={0x60, 0x1d, 0x0, 0x70bd25, 0x25dfdbfd, "", [@generic="0c90c1f09218be7e8af80dcbbaffac4eb7db93d32c488f4671142a0c6642a853b7b6f958c825cec481a0d83836bc868a5c1a1a20e8abe9bbd6ba31de19f4cb261bf97f9fc31341d4", @typed={0x8, 0x6e, @pid=r17}]}, 0x60}], 0x8}, 0x20008800) pread64(r2, &(0x7f0000000000)=""/114, 0x72, 0x0) 2018/04/06 21:29:59 executing program 1: socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x91, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc={0x4, {@llc={0xe0, 0xfc, "97e2", "8b2d78ca65f976094c5fa0eedd7aa22252214c506e7c19dfae7182b9a5e8b571eb64dfa781e3e209d66f4aa1c5a2367d60a0e7219d0e88a6cc9a8d9e5cb21e0efdde6ceb913c8cb6e33691d63d3b17e7355670ee59300a878e854b8bd33f0d6b29a88521978ee7d2c9677189f1531256ad127c8ab85db786e503486ab7456f"}}}}}, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, [0x0, 0x0, 0xbe5]}) [ 114.498887] bridge0: port 1(erspan0) entered blocking state [ 114.504953] bridge0: port 1(erspan0) entered forwarding state [ 114.575568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/04/06 21:29:59 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') sendfile(r0, r1, &(0x7f00000000c0)=0x2, 0x70) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r2 = getpgrp(0x0) r3 = getpgrp(0xffffffffffffffff) kcmp(r2, r3, 0x0, r1, r0) 2018/04/06 21:29:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) 2018/04/06 21:29:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0, 0x2040}, {r0, 0x80}], 0x2, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)={0x8}, 0x8) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000000040)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r4) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000d7c000)={0x0, r4}) dup2(r4, r3) 2018/04/06 21:29:59 executing program 2: unshare(0x40600) pipe(&(0x7f0000e2aff8)) 2018/04/06 21:29:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x20000000084) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x3, 0x378, [0x0, 0x200012c0, 0x200012f0, 0x20001430], 0x0, &(0x7f0000000100), &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x428) [ 114.763626] kernel msg: ebtables bug: please report to author: Wrong len argument [ 114.809153] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/06 21:30:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="dd50dd00"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x4044890) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000002c0), &(0x7f0000000300)=0xc) socketpair(0x12, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280), 0x8) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="4dbcee955e2399d41ecec000dfe29893912ee372d3c9ec48c1b998515ae247939fa5505d651d1c7ee8ae7e093911864cff6526128ac80000000000000000000000000000d4fa560d9fdb6085296c14477b6ec13520f9d69d1e32af0b6523168f3a0fe815a9eb329278346dc1282e69c0a75f235de9dc76ad2f9d39210a4a04c198edf0c3d6a6e743a88f8e3a797452b542ce0000000000000000000000", 0x9d, 0x20000001, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000400)="6cff271f00000800", 0xd) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000380)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/06 21:30:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x0, 0x2, 'client1\x00', 0x6, "713c6307cb213fc1", "a2c1f95b3912b8f48f488d4e57a3e5ccc9cba3e9d8e9730320ac55929721e1b7", 0x3f, 0x7}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) io_setup(0x302, &(0x7f0000e4b000)=0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xfffffffffffffffe) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2018/04/06 21:30:00 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) 2018/04/06 21:30:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x6}, 0x10) 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$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) 2018/04/06 21:30:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ce89b639a09287c41e7d4cdf544b23a07a9562066f371c4ee0ae94", 0x305) 2018/04/06 21:30:00 executing program 0: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0xb, 0x10000000000000a, 0x500, 0x0, 0x0, {0x0, 0x0, 0xfffffffffffffffd}}, 0x14}, 0x1}, 0x0) 2018/04/06 21:30:00 executing program 4: r0 = perf_event_open(&(0x7f0000aaa000)={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) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x0, 0x1, [0xf26]}, &(0x7f00000002c0)=0xa) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0x2}, 0x1c) r3 = socket$inet6(0xa, 0x0, 0x0) mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r4 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000480)='cpuset.sched_load_balance\x00', 0x2, 0x0) fadvise64(r4, 0x48, 0x7ff, 0x0) r5 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000440)={@remote}, &(0x7f00000004c0)=0x14) r7 = fcntl$dupfd(r5, 0x800000000402, r6) exit(0xfffffffffffffffc) connect$unix(r7, &(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e) r8 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)) r9 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000900)={0xd0, 0x3f, 0x9, 0x9, 0x68e6, 0x3, 0x63e}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000940)={{{@in=@loopback, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000a40)=0xe8) sendmsg$netlink(r5, &(0x7f00000008c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x80000000}, 0xc, &(0x7f0000000300)=[{&(0x7f0000000a80)={0x1168, 0x3e, 0x0, 0x70bd28, 0x25dfdbff, "", [@typed={0x1004, 0x13, @binary="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@typed={0x8, 0x3e, @u32=0x4}, @nested={0x84, 0x29, [@typed={0x8, 0x75, @pid=r8}, @generic="272202eb22657adb1f2176dade5bd37c13f2d3e8ecc0a821b31afd45291f5d114b7985b8ee38ca23650a7811ba365d139bebe77d0a35a45f939bd8147fd8d742cfe0", @typed={0x34, 0x7d, @binary="eaf9906ffd3196df4a8a7412e02703a6d918625d6d113dbd0fbb714580c451cfda125841b379e190e73925aa8cc767"}]}, @typed={0xac, 0x55, @binary="3a19b7166c245f508f33e504cd31117ad9bacd431c6ba9e9b75966996326fd85aaa72a840c5af0932f7ea3db01460f5bbc97ae2ae61014a2797d153d4c380b538908b29f6ec372b3dfdd38e45c677dab1b8e1e2fbbc0b6dd460a506cabe88f389666170b09280b9f91f54debec89ebe4ab13490155d35dcc2b595433415b91f2c55016335ba6cc3dd21650628400f7d972ed48622bf9d3c10ba3df9cc8712fcd90735e06014f"}, @generic, @typed={0x8, 0x39, @uid=r9}, @nested={0x14, 0x83, [@typed={0x8, 0x16, @str='&\x00'}, @typed={0x8, 0x28, @uid=r10}]}]}, 0x1168}], 0x1, &(0x7f0000000340)=[@rights={0x20, 0x1, 0x1, [r4, r6, r3, r0]}, @rights={0x30, 0x1, 0x1, [r7, r1, r5, r1, r3, r6, r5]}], 0x50, 0x20000044}, 0x400c805) socket$vsock_stream(0x28, 0x1, 0x0) getxattr(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)=@random={'trusted.', 'cpuset.sched_load_balance\x00'}, &(0x7f0000000500)=""/225, 0xe1) creat(&(0x7f0000b13ff2)='./file0/file0\x00', 0x0) dup3(r7, r5, 0x0) 2018/04/06 21:30:00 executing program 5: r0 = socket$inet(0x10, 0x802, 0xfffffffffffffffc) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/06 21:30:00 executing program 1: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x12) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) io_setup(0x8, &(0x7f00000000c0)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_names\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xffffffff80000000, 0x30, 0x800, 0x400}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x3f, 0x6, 0x70ac, 0xfffffffffffffffd, r2}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x6, 0x6}, &(0x7f0000000180)=0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000340)=0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4000000004d032, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000080), &(0x7f0000001000), &(0x7f0000e76000)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000300)={&(0x7f000063b000/0x2000)=nil, 0x2000}) 2018/04/06 21:30:00 executing program 6: syz_genetlink_get_family_id$ipvs(&(0x7f0000001300)='IPVS\x00') perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000800000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x44) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x5, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200000, 0x100) connect$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0xf5e5, {0x4, 0x759, 0x8000, 0x1000000000004, 0x5, 0x2}, 0x5094, 0x100}, 0xe) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x80000) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000001c0)=0x4) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x2, 0x2, 0x1000, 0x4}, {0x8, 0x4, 0x7, 0x1}, {0x7, 0x0, 0x2670000000, 0x535d}, {0xaddc, 0x8, 0x0, 0x1ff}, {0x4, 0x8, 0x6, 0x4f}, {0x1, 0x8, 0x8, 0xffff}, {0xcc2, 0x65, 0x8, 0x7}]}, 0x10) sendto$inet6(r2, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) dup3(r3, r0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000240), 0x0, 0x4, 0x4, 0x5964, 0x334, 0xa9d, {0x8, 0x2, 0x1, 0x1f, 0xca1, 0x80000000, 0x5, 0xffffffffffffff23, 0x100, 0x5, 0x4, 0x4, 0x3ff, 0x7, "51b57c288aeda309be0485e426d7308940f132ecc9399da0fedfe089a2f07d1c"}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3a3e}, @in6={0xa, 0x4e20, 0x400, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000480), 0x0, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000200)=0x3, 0x4) 2018/04/06 21:30:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x81) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) 2018/04/06 21:30:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x20000000005, &(0x7f0000000080), &(0x7f0000000040)=0x4) r1 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) poll(&(0x7f0000000140)=[{r0, 0x5}, {r0, 0x20}, {r1, 0x202}, {r0, 0x2000}, {r0, 0x4}, {r1, 0x40}, {r1, 0xc000}], 0x7, 0xb3) accept4$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10, 0x80000) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x4, 0x4) 2018/04/06 21:30:00 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f00000000c0)={'bcsh0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/06 21:30:00 executing program 2: clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x14, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000010c0), 0x267, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000b7fff0)=[{r3, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000000c0)=0x1f) connect$unix(r2, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/06 21:30:00 executing program 7: perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x87ff, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) 2018/04/06 21:30:00 executing program 3: mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x2001, 0x1) r0 = open(&(0x7f0000000140)='./file0\x00', 0xc82, 0x60) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4}}, &(0x7f0000000300)=0xe8) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000000)=""/19, 0x13) quotactl(0x3, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000340)="0c83b30c927df6bdee080819e65ae6ffb5c6a618d7c187c308b7dc7f2fa6dfe986727f5b01bc61907fec1a09c7b0b3b306dd0b1e5fc9c6a103ef7c369db9d347df6df76836ecacd8ddee26eb746c4cb153a3f812adec81067e08c6a8350f944f6db3168541114984a4a8087a4d257e2c126d7f47ef86e82a0c65cc4c59bd3c8ab02384903117492c8a76031e528fd7e2c51b509f045be60a8b7b357a4b44f16d0bd4eeccd3158286b856000532d801ddaebed1b53abd300232b58ce8e0f9d3c491506da7f0076357a77fb39fcdf888d5f3fe456de7b5b5921d2489555e4e090aa39fd1cc8bc43a145ffcae51fd38950303cc7a") execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180), &(0x7f00000000c0)) unlink(&(0x7f0000000500)='./file0\x00') r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0xf54ddd09da2ad98c) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000480)={0x7fffffff, {0x2, 0x4e20}, {0x2, 0x4e24, @rand_addr=0x9}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x100, 0x5, 0x8, 0x4, 0x1, &(0x7f0000000440)='eql\x00', 0xc2, 0x1000, 0x1}) futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) 2018/04/06 21:30:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) pwrite64(r1, &(0x7f0000000040)="d53a55a1c987e86ece37de71e098f399fc212f788b80002c485637909191b02180382d5b9f46a2316f1e88eb83168c92691798644b615b68940fa40a5f4cfdfa9fc474861cc911fa6ea4307c9edf7d4a62", 0x51, 0x0) ioctl(r0, 0x227d, &(0x7f0000000080)) 2018/04/06 21:30:00 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000), 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000080)=""/150) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000180)={@broadcast, @multicast1, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000400)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000000440)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000480)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)=@mpls_getroute={0xa4, 0x1a, 0x0, 0x70bd27, 0x25dfdbfd, {0x1c, 0x20, 0x94, 0xed22, 0xff, 0x3, 0xfe}, [@RTA_DST={0x18, 0x1, [{0x5, 0x9, 0x3, 0xfff}, {0x8001, 0x3ff, 0x80}, {0x8001, 0x4d, 0x40, 0xc03}, {0x9, 0x3, 0x0, 0x220a00}, {0x8001, 0x1ff, 0x88, 0x6}]}, @RTA_OIF={0x8, 0x4, r3}, @RTA_DST={0x8, 0x1, [{0x492, 0x2b60, 0x4, 0x5}]}, @RTA_DST={0xc, 0x1, [{0x4, 0x40, 0x2, 0x6f}, {0x5, 0x4d, 0x9, 0x4}]}, @RTA_DST={0x18, 0x1, [{0x7, 0x0, 0x10000, 0x1}, {0x2, 0x6, 0x2, 0x5}, {0xffff, 0x6, 0x1, 0xaf8}, {0x100000000, 0x1, 0x0, 0x8}, {0x56, 0xffffffff, 0x7}]}, @RTA_OIF={0x8, 0x4, r4}, @RTA_OIF={0x8, 0x4, r5}, @RTA_OIF={0x8, 0x4, r6}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}, @RTA_DST={0x1c, 0x1, [{0xb30e, 0x57a, 0x9b60, 0xfffffffffffffffd}, {0x0, 0x2, 0x2961, 0x40}, {0x6, 0x1, 0xfffffffffffffff7, 0xa8}, {0x84, 0x0, 0x80000000, 0x4}, {0x177e2157, 0x81, 0xe31, 0xfff}, {0x6d53, 0xf22, 0x401, 0x8}]}]}, 0xd7}, 0x1}, 0x0) 2018/04/06 21:30:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0xa, 0x3, 0x87) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x6, 0x4e21, 0x7, 0x2, 0x0, 0x80, 0x33, 0x0, r1}, {0x200000000000000, 0x3, 0x401, 0x80000001, 0x80, 0x0, 0x9, 0xa000000000000}, {0x7, 0x1ff, 0x8, 0x400}, 0x4, 0x6e6bba, 0x2, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x3, 0x1, 0x7fff, 0x0, 0x1000, 0x9}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)) 2018/04/06 21:30:00 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x133bd8ad, 0x1ff, 0x8}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x4ca, 0x5, 0xfffffffffffffff8, 0x10000, 0x1, 0x401, 0x7fffffff, {r3, @in6={{0xa, 0x4e20, 0x8, @empty, 0x4}}, 0x0, 0x8, 0x8, 0x1, 0xf5f}}, &(0x7f0000000200)=0xb0) r4 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x1fc) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sched_getparam(r5, &(0x7f0000000000)) r6 = semget$private(0x0, 0x4, 0x0) semctl$GETNCNT(r6, 0x3, 0xe, &(0x7f0000000280)=""/118) tkill(r5, 0x15) dup2(r4, r1) 2018/04/06 21:30:01 executing program 0: r0 = timerfd_create(0x0, 0x80800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) socketpair(0x7, 0x0, 0xa12e0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000100)) 2018/04/06 21:30:01 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40000000}) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00') 2018/04/06 21:30:01 executing program 3: r0 = socket$inet(0x2, 0x8000f, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x101000, 0x6) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x9eb, 0x800, 0x0, 0x3, 0x0, 0xffff, 0xa00, 0x8, 0x3f, 0x1289, 0x3, 0x8, 0x0, 0x2, 0x1, 0x7ff, 0x9, 0x10001, 0x40, 0xba5, 0xfffffffffffffff9, 0x101, 0x800, 0x6, 0xfffffffffffff800, 0x1ff, 0x313e, 0x3d15d6b7, 0xffffffffffffff7f, 0x1b2, 0x100000001, 0x5, 0xffff, 0x1ff, 0x7, 0x8, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000000), 0xb}, 0x100, 0x6, 0x1, 0x6, 0x1, 0xcc, 0x7}, r1, 0x9, r2, 0x0) fdatasync(r2) 2018/04/06 21:30:01 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) write$evdev(r0, &(0x7f0000000300)=[{{}, 0x800}], 0x18) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) dup3(r1, r0, 0x80000) recvmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/66, 0x42}], 0x5, &(0x7f00000005c0)=""/4096, 0x1000, 0x2}, 0x8}, {{&(0x7f00000015c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/48, 0x30}], 0x1, 0x0, 0x0, 0x4}, 0x7}, {{&(0x7f0000001640)=@nl=@unspec, 0x80, &(0x7f0000001940)=[{&(0x7f00000016c0)=""/68, 0x44}, {&(0x7f0000001740)=""/223, 0xdf}, {&(0x7f0000001840)=""/35, 0x23}, {&(0x7f0000001880)=""/174, 0xae}], 0x4, &(0x7f0000001980)=""/194, 0xc2, 0x5}, 0x4}, {{&(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001b00)=""/96, 0x60}, {&(0x7f0000001b80)=""/177, 0xb1}, {&(0x7f0000001c40)=""/147, 0x93}, {&(0x7f0000001d00)=""/67, 0x43}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)=""/157, 0x9d}, {&(0x7f0000001e80)=""/110, 0x6e}, {&(0x7f0000001f00)=""/196, 0xc4}], 0x8, &(0x7f0000002080)=""/7, 0x7, 0x3d4c000}, 0x5}], 0x4, 0x0, &(0x7f00000021c0)={0x0, 0x989680}) 2018/04/06 21:30:01 executing program 7: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xed52, 0x4000) write$sndseq(r0, &(0x7f0000000180)=[{0x0, 0xa0c, 0x2, 0x1f, @tick=0x6, {0x8, 0x386}, {0x800, 0x5a}, @result={0x4, 0xb9}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x7dc, 0x62, 0x7f, 'queue1\x00', 0xa2}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000140)=0xfffffffffffffffe) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000100)="5dcbc6d5a95182f100359eb430929768cf46a5a08bf8d2a5d539e91b7cbcee400eb5d65e4f9d58c303c078fb3deb4fcac2f743", 0x33) syslog(0x8, &(0x7f0000000000)=""/133, 0x85) 2018/04/06 21:30:01 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000046eff0)=[{&(0x7f0000000080)=""/128, 0x80}], 0x1) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001840)=@assoc_value={0x0, 0x9}, &(0x7f0000001880)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0x20}, &(0x7f0000001900)=0xffffffffffffff6f) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000b70000)}}, &(0x7f0000000040)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000100)) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000180), &(0x7f0000000200)=0x4) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x60) timer_settime(0x0, 0x0, &(0x7f0000666fe0)={{0x0, 0x1c9c380}, {0x0, 0x7}}, &(0x7f00000001c0)) 2018/04/06 21:30:01 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x6, 0x35a, 0x1}, 0xffffffffffffff1d) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000200)="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", &(0x7f0000001200)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x11, 0xffff, 0x7, 0x101, 0x8, r1, 0x10001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f00000000c0), &(0x7f0000000180)=""/49}, 0x18) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000002200)='btrfs\x00', 0x2, &(0x7f0000002240)="629f60ed721d296cf7d939e1569290d853523cca82c5e456eb8dd17be262e094cd4dccef233d25e9fd039df412f4aae430acf7fcc9c3e2b8ba38fc0ddf8845778eeef6843f76b07c0566572856cc52ed32e5de43781c340b726b6861e02aaf6ba4651a5bc54c1ee385b990d53c7431cd9173b5d2f336acb299d5e29e21648e404d12ad6d87e9f01ae94c6714efe8b676d1bf78546e62ddec5afe53f0a0576a337a813abf5ab9ab65cd6423c6c78d05f61f0b0cd297f90d8d9831777606d6ee0a7d2d344f000aa09bb68a882bc4d7324ed9220bc682d120bd5876330b985fed18e3602349abd66a4b4d552f1a") 2018/04/06 21:30:01 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$VT_RESIZE(r0, 0x400442c8, &(0x7f0000000000)) sendmsg$rds(r0, &(0x7f0000001840)={&(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/205, 0xcd}], 0x2, &(0x7f0000001640)=[@mask_fadd={0x58, 0x114, 0x8, {{0x47f4, 0x3}, &(0x7f0000000240)=0x9, &(0x7f0000000280)=0xea9, 0x6, 0xffffffff, 0x200, 0x7, 0x8, 0x9e}}, @fadd={0x58, 0x114, 0x6, {{0x101, 0x6}, &(0x7f00000002c0)=0x1, &(0x7f0000000300)=0x200, 0x2, 0x7fff, 0xffffffff, 0x9, 0x1, 0x4}}, @fadd={0x58, 0x114, 0x6, {{0xfffffffffffff800, 0x10000}, &(0x7f0000000340)=0xffffffff, &(0x7f0000000380)=0x4, 0x401, 0x10000, 0x14, 0xfffffffffffffffe, 0x8, 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000003c0)=""/122, 0x7a}, &(0x7f0000000440), 0x60}}, @rdma_dest={0x18, 0x114, 0x2, {0xd6, 0xcc35}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1ff}, &(0x7f0000000480)=0x3, &(0x7f00000004c0)=0x8, 0x1, 0x100000001, 0x2, 0x65, 0x20, 0x40}}, @rdma_args={0x48, 0x114, 0x1, {{0x57f, 0x5}, {&(0x7f0000000500)=""/4096, 0x1000}, &(0x7f0000001600)=[{&(0x7f0000001500)=""/48, 0x30}, {&(0x7f0000001540)=""/73, 0x49}, {&(0x7f00000015c0)=""/47, 0x2f}], 0x3, 0x20, 0x3}}], 0x1f0, 0x1}, 0x4000) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000001940)={0x1, 0x0, [0x0]}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000001880)={'security\x00'}, &(0x7f0000001900)=0x54) 2018/04/06 21:30:01 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x0, 0x0, 0x0, 0xb137}, 0x98) uname(&(0x7f0000000000)=""/190) 2018/04/06 21:30:01 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000786000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000e46000)={&(0x7f00000000c0)={0x14, 0x0, 0x2, 0x7ffffffff}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000003, 0x10, r0, 0x0) [ 117.060763] bond0 (unregistering): Released all slaves 2018/04/06 21:30:02 executing program 4: syz_emit_ethernet(0x109, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@llc={0x4, {@llc={0xff, 0x0, "5b1b", "d377571ae6fe1e28c56139176d2515c5a7726a59ae17a839f4c2a5c588916467cdb0893c649565931df7ef96e91b5a216f6f0faf3ec0522e8370b346b9b52a506aebcccd73c7f65fed379fbfe2bba2343ae312eedf5ea6b21a68fd86262fce6ceae1c787bf7d45a34516e583f3c47e53877365a97c81f07fa23574c582513ac005841c7cbc8d3e1399d2bbec587c7fe3febdbbc3b5b39f84407e282879355e3bdea86322d03f42b7dd786211b90ef6f6d1eabd88528eef0e62446d9ec5143c24630847b3f60f9a9d1d99ad1dec6f84861acf40ab980cb7c7665f1e0f85f4c8e75682fab673e82d3bb4b6ad84ad696ddce95fbc0e22b390"}}}}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/04/06 21:30:02 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) write$evdev(r0, &(0x7f0000000300)=[{{}, 0x800}], 0x18) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) dup3(r1, r0, 0x80000) recvmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/66, 0x42}], 0x5, &(0x7f00000005c0)=""/4096, 0x1000, 0x2}, 0x8}, {{&(0x7f00000015c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/48, 0x30}], 0x1, 0x0, 0x0, 0x4}, 0x7}, {{&(0x7f0000001640)=@nl=@unspec, 0x80, &(0x7f0000001940)=[{&(0x7f00000016c0)=""/68, 0x44}, {&(0x7f0000001740)=""/223, 0xdf}, {&(0x7f0000001840)=""/35, 0x23}, {&(0x7f0000001880)=""/174, 0xae}], 0x4, &(0x7f0000001980)=""/194, 0xc2, 0x5}, 0x4}, {{&(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001b00)=""/96, 0x60}, {&(0x7f0000001b80)=""/177, 0xb1}, {&(0x7f0000001c40)=""/147, 0x93}, {&(0x7f0000001d00)=""/67, 0x43}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)=""/157, 0x9d}, {&(0x7f0000001e80)=""/110, 0x6e}, {&(0x7f0000001f00)=""/196, 0xc4}], 0x8, &(0x7f0000002080)=""/7, 0x7, 0x3d4c000}, 0x5}], 0x4, 0x0, &(0x7f00000021c0)={0x0, 0x989680}) 2018/04/06 21:30:02 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00000000150000fa9a5b7ec1a7000500", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="02492100f3b1a9b01e47190707837c63ffa589810756832bdc24678a38a3591c9f0ef232d6d0afb704007f0460fa0473e82cd8949c2c89f1e2359510b3f687026f4c57f93467e53133bb499f106dec29272f9374506d0e195762051864c2d8e1979e6a4aeb2fea59c08199df48e8452b41149a12777d236975c18008"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYBLOB="fa000000"], 0x44) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400100, 0x0) sendto$unix(r1, &(0x7f0000000480)="b7ceee399b51", 0x6, 0x4000004, &(0x7f00000004c0)=@file={0x1, './file0\x00'}, 0x6e) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000000100)=@full, &(0x7f0000000040)=0x48) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000380)=""/12) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4c0800, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f0000000200)=""/182) 2018/04/06 21:30:02 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x400000000002, 0x70, 0x160bea7, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) r2 = getpgrp(r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x0, r2}) r3 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@generic, &(0x7f0000000040)=0x80) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000001c0)="c6e192659ba47c478e4f1a3929c175d23b3a5eeb7b824fba96052ee6d9f6ea4102c1a992243aacac1d70f80248f5e9ef09d5b977282553ea0decd8bcf519dfe4ed18432080cdd8450a670912803d6a23f1acf92891b43c1d01126e7a20e406d73bb7a2e3d4d3516926b6806926e1dfc96ac6fbd832e5a79fb74f64412714207460ed", 0x82) 2018/04/06 21:30:02 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x2, 0x20044) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0xb, 0x7, 0x6, 0x2, 0x0, 0x70bd28, 0x25dfdbfd}, 0x10}, 0x1}, 0x800) msgget(0x2, 0x101) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000300)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0x25}}) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x2000) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000200)={0x9, 0x9}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$vsock_stream(r2, &(0x7f0000000240)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/04/06 21:30:02 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='mountinfo\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r2, 0x0, 0xb6, 0x3c, &(0x7f0000000200)="743d9ee1d238d8977457544be76cc0ac908e1e4b0886b531bed12a9906d7747d8d15060ac8d2656470276e8c9f94b5687c31797e744daf4fe495074bf4464aec8a33c179f5e818741679a0571ae95c565f8273ac54f6195fd74f2fe76fcb05c709502b4a850f8159303514e4dd4c4849596e9fb0a8e5c04d9f0c673dcd0357f92cbbe2302ded7d9632a33304751e959cfe8c67149ae37c25054db58695d9be1a5d7790b450c2af5167a1e809994f10ffdf08490318fb", &(0x7f00000002c0)=""/60, 0x7, 0x3cf}, 0x28) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r3 = epoll_create1(0x0) ioctl$int_in(r3, 0x5473, &(0x7f0000000040)=0xfffffffffffffeff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$netrom(r2, &(0x7f00000003c0)=@full={{0x3, {"e60bd19dabdab4"}, 0x4}, [{"d39b92cdd50129"}, {"5f88471396b909"}, {"e73fa9c220fa9c"}, {"f821f5c7f674bb"}, {"af524566201642"}, {"d7ce537acc8012"}, {"e44a5ec623531c"}, {"5013e0d53829a1"}]}, 0x48) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rpc\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000000c0)=0x10000, 0x4) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0xc0000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x3}) getsockopt$ax25_int(r4, 0x101, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=@hci, 0x6, &(0x7f0000b60000), 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/04/06 21:30:02 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="150629bd7000ffdbdf2510000000080004008100000008000600ca0f00000800054165732931fae89e0059040000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x30, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc\x00', 0x10800, 0x0) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000700)={"c571899d52e61d7b79ea5e30ad0e1262d1b0683479803854832a954920036947432208cae8cc50ccef9a21afbefb736600f79ff0a15dd26a55283a3ff4cb50ab220015ff15bd7ef31c23cb2120dea555a6080e61bf6dd9e962dbc9fc0188e77c549fae6c1223facb05fd87d209b2aa5bb8f97321b845a2494d9081d95d77efc83f5a00ac062ee1adfa0742315d4dd80dde1891fa5205a5873efc97a17ef19e0a1d5320ddf2d075f0e3f500df0f1cccb71a62911159ffc5acd4128acc0ba59da52666dae791b0850ec8d2536f0d260fcb851cc54b6c9cc598980fa127eb96d38e57ce5cf9726254fff27882765b33cee9d99d1547b0707e6c89bc9fe34de5841248835bf1d5158104107dba4b70ec3fda70faa41eed995d5147292218ecf92b0e20ea0213ff4dc5276668fb9693d0bbfafbeedffc5465168051cb7b7501e904fb00762fc1a5d4e8164c27fa1a5247b8f81c5f577a6d97a38585226ee50ea0f1dda0d89b24697db03568e3b69a973a9e602cf7dd4aa4eacfdc33a4aa472882ca5fd14c649c2c6e57b194f80f8810bed98b7a3346c84e187c9966f612db5d4755e797619b6033187b26cc166c2f8ed153396c8c00fede2c8e0554b3210515cb118df27c2b2536982055ea4ca28628f99951631ec8e7c729026d0fe2a32599f02859fe08b7cb05922f3405e5a514a3dcf1e0dc8c1856f5b69c3e573b31181a4623702b758a420d8295dadb8f936ef9eb492dd3073c2b1b92495fe084978e84c81ed6677c81d315bf23326aad2786bfb362fcdf03b52f7eee3fdc9fc1e1f5fe70bac7bc0f04a65aced1b2df4393ea1e8b1f7a1ddd1be43a955b6006128a65237f547e69a6fda9618b131d70e3521cf32002c38d080c14a5a1d23460fe2dd79e0081e28335c1c517f4b7bf77545469429be9cb57713d06f9fed9acd9ce370354616afc8c8f325c86cd0b99bc321832ba039dfbefa6c25ace0c01de0295136db7764da8d81bf91222d8f79302dc862ab7bf26c986659ee46ad8e16ee56c2500fe18c1d8ab64cbce16a8d7fc755213017372fd06718f0209d0ab1a6e319d86230641e70e34fc690a266aa77f33581a4134e7fe3ed2bc86e342d22f6aec665b9e1396907094aeeecedba0a0113233f4a4b59494a3f22cc7ee6fda57bc410bd5131d9242b9cb3cfc2891d2ed315422373d29cc599464d256b516d83a5a6f7e27e1d0a39d67fe79cef1fabc996bddc05efb516359c5780ec4eb43bedd5a4692fb3f151f2f22ad901b0b626ac8389d5c94c1a759fa7cd16231152b2d75098bf2ca55534696e9418632e2dbe21425d4d3e9894b0d59875ce309a0f4295291bb2b1826d3abe03dd48aca2bd87f426ac1b92faaa856d67aa0b6659dfdf2b52b38ad23aead811ff716eb02ca53c2897666f5f535bfd7a33b0cf12c19e792423ef3872d7048c95995"}) r5 = socket$packet(0x11, 0x400000002, 0x300) write$binfmt_aout(r3, &(0x7f0000000280)={{0xcc, 0x6, 0xfffffffffffffffa, 0x188, 0xb4, 0x100000001, 0x326, 0x81}, "ce0e2daa5826a93118f443b8b810113b1eece8422a5d3633c6b4431aee9474c5194ac165630b29f5dce1ce6b12241446796b"}, 0x52) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000b40)) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x988, 0x100000001, 0x1, 0x34f, 0x9dc, 0x2, 0x3f, 0x8, 0x34f, 0x40, 0x369, 0x10001, 0x84b4, 0x38, 0x1, 0x4, 0x1d6e, 0x6}, [{0x7, 0xe4, 0x8, 0x1, 0x3, 0x8, 0x5, 0x9}, {0x6474e557, 0x1ff, 0x4, 0x9, 0xffffffffffff8001, 0x468, 0x7, 0x3}], "d19a381678afa33e9b38d8abe2689fadbf557918b575936b290bb6110e4baa7f063761619bb2f3ecc8a1114eb8b8fc0b982cea070e8a8283cf39c6768144d76f97ed52629a616facde003abe8f64d02c0435bbf4c03a62c893243f208f3d7790fc5cedf3b4bef7610de09751e80119d0d12ae3014932839a05ba26926f6d4c96737bf05b0d4d344af9fb443aea5849b995a4eaefa1419bec2cc5d1255b6f05d6ce159e63a9c1bfb9cf2abc34dddb741ad4385832968d0c872ef6d189d51966fe64a7c769d0d1e3cb2c6beff217785b78f967dcea0bc11315c75d", [[]]}, 0x28a) sendto$inet(r0, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000000b00)={0x2, 0x4e20, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x1, "16"}, &(0x7f0000000340)=0x9) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000003c0)="2a54e87e231ac246d2a8a8d679aca90b", 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000380)=r6, 0x4) read(r5, &(0x7f0000000040)=""/78, 0xafae85ad3a121ed3) syslog(0x9, &(0x7f00000000c0)=""/123, 0x7b) 2018/04/06 21:30:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000086c000/0x18000)=nil, &(0x7f0000de9000)=[@text16={0x10, &(0x7f0000000140)="660fba7cd69366b8090000000f23c00f21f86635020002000f23f866b91d0800000f3266b8e6a1c80f0f23d00f21f86635100000080f23f8ba430066b81000000066efbaa00066edf00fba6feb0064650fc72d66b8005000000f23c00f21f86635020002000f23f8baa100ec", 0x6c}], 0x1, 0x30, &(0x7f0000000040), 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000000040)=""/131) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 21:30:03 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f000079dff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x120) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r2, r3}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000021c000)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x4000) 2018/04/06 21:30:03 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x2}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000001c0)={0x520, 0x800, 0x7}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') syz_fuseblk_mount(&(0x7f00000000c0)='./file2\x00', &(0x7f0000000100)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000200)='./file2\x00') ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000240)={'nr0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000040)=0x5, 0x4) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file3\x00') r5 = dup2(r1, r3) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x6, 0x400001) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r6 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x3) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f00000002c0)="a8dd659c46f652bf431888e7342e6eae2340ce4c950c9929ed5a977e703a9afc220340cefacf75b251c0a54d629649f5f8b9b4e32ccb0ff1e0c4e4167652566391f0e4b09b3d37beff733554b5954558273971fe78e653e0d9d400e421a3b4a7856d5eb9b8cf928836e92b2ee659a5eb9a95") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) fallocate(r6, 0x11, 0x0, 0x8000) 2018/04/06 21:30:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x9, 0x3, 0x0, 0xa, 0x0, 0x9, 0x80000000}, &(0x7f0000000100)=0x20) syz_emit_ethernet(0x6e, &(0x7f0000000040)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/06 21:30:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="38acb316ea02ec20cd19d1716e3ba4ea83441b79f0744fe2c46f3ac041fae1d9ab67f047086d19bbf2781c0f2662bf99faa24668f97e5193316221b68bd5088be3fce0544d1fdde9e172c1b4c75d6b6d7736421a385e390d08a08bc32d598d6a2b0746c2750d470c47d56f6d45e19f6fcc"], 0x18}, 0x1}, 0x0) [ 118.028557] jfs: Unrecognized mount option "./file3" or missing value 2018/04/06 21:30:03 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000000200)) r1 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x18, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6_vti0\x00'}) 2018/04/06 21:30:03 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="737562766f6c792c737562766f6c3d7f2c0000"]) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0xe12, 0x7, [0x9, 0x3f, 0x9, 0x9, 0x6, 0x3, 0x76c]}, 0x16) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000180)) 2018/04/06 21:30:03 executing program 2: keyctl$instantiate(0xc, 0x0, &(0x7f0000000b40), 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) socket$unix(0x1, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000280)=""/235) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x2000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000000040)=0x8) fanotify_init(0x44, 0x400) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000940), &(0x7f0000000980)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000800)={0x0, 0x0, 0x80, 0x0, 0x0, [], [], [], 0x1000, 0x80}) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000240), 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080)=0xbe, 0x4) 2018/04/06 21:30:03 executing program 0: r0 = socket$inet6(0xa, 0x80803, 0x84) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/06 21:30:03 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'tunl0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) fchmod(r2, 0x110) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000000200)={0x5, 0x2133, 0x100000001}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00000000c0), 0x4) socket$inet_udp(0x2, 0x2, 0x0) [ 119.724838] IPVS: ftp: loaded support on port[0] = 21 [ 120.170912] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 120.858232] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 120.864367] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.933162] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/04/06 21:30:06 executing program 2: ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000080)={0x7, 0x0, 0x5, 0x3, "c3e80f629206002a9fbc4b9c64cf97139647d65bf74708b880da466ad2ac958261c9fb6f7c347b3713be776d", 0x4}) openat$cgroup_type(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) r0 = socket(0x2, 0x3, 0x1) getsockopt(r0, 0xff, 0x0, &(0x7f000091b000), &(0x7f0000000000)=0xfffffffffffffe20) [ 121.002649] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 121.008798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 121.016642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/06 21:30:06 executing program 7: capset(&(0x7f0000fb2000)={0x19980330}, &(0x7f00000001c0)) r0 = socket$netlink(0x10, 0x3, 0x7) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x400) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="480000001400190d090043eafd068c560affffffffe006004543984fb2bff49a3326a6ffffffff00000000bc5603ca00000fff890000000309ff5bff87c3e4cb6b716c0123b261a2", 0x127}], 0x1) 2018/04/06 21:30:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000000400", &(0x7f0000000280)=ANY=[@ANYBLOB="03000000bb468bf9b1a481c470959ccc95385370ad8d4f86a9dab69a36eaa1f49d33edb8d2f1baca893b96e3516f3e536008f305702a5b7671ebda86c1e20b9187fae4b0096bbddd226c4188b43b753733dc3f3bbb003a289fb9c3abaac0e88d3525b00606ba0de0ffb6c2f75c7d919cc717753a64c1bdd37c2ce7889ecb4cb0b819b3b82a13df5410b6df7ef9f5b927fd022a97a8e8db917b8ec9542c288ce21655a661bbab08e266000000000000000000000000000000000000000000000000000000"]}) 2018/04/06 21:30:06 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) write$evdev(r0, &(0x7f0000000300)=[{{}, 0x800}], 0x18) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) dup3(r1, r0, 0x80000) recvmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/66, 0x42}], 0x5, &(0x7f00000005c0)=""/4096, 0x1000, 0x2}, 0x8}, {{&(0x7f00000015c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/48, 0x30}], 0x1, 0x0, 0x0, 0x4}, 0x7}, {{&(0x7f0000001640)=@nl=@unspec, 0x80, &(0x7f0000001940)=[{&(0x7f00000016c0)=""/68, 0x44}, {&(0x7f0000001740)=""/223, 0xdf}, {&(0x7f0000001840)=""/35, 0x23}, {&(0x7f0000001880)=""/174, 0xae}], 0x4, &(0x7f0000001980)=""/194, 0xc2, 0x5}, 0x4}, {{&(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001b00)=""/96, 0x60}, {&(0x7f0000001b80)=""/177, 0xb1}, {&(0x7f0000001c40)=""/147, 0x93}, {&(0x7f0000001d00)=""/67, 0x43}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)=""/157, 0x9d}, {&(0x7f0000001e80)=""/110, 0x6e}, {&(0x7f0000001f00)=""/196, 0xc4}], 0x8, &(0x7f0000002080)=""/7, 0x7, 0x3d4c000}, 0x5}], 0x4, 0x0, &(0x7f00000021c0)={0x0, 0x989680}) 2018/04/06 21:30:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x97) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x800) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000240)=0x3, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x7, 0x81, 0x6, 0xff, 0x9a7e, 0x165, 0x4, 0x9, 0x7, 0x8, 0x8}, 0xb) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000200)) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x3, r1}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) 2018/04/06 21:30:06 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x1, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x5, 0x20}, 0xc) r2 = syz_open_dev$dspn(&(0x7f0000007ff6)='/dev/dsp#\x00', 0x2800000001, 0x400000041) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3, 0x301000) ioctl$int_in(r2, 0x800000c0045003, &(0x7f0000006000)) 2018/04/06 21:30:06 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="6e63449df9499629d42fca3f4eb2e6f32bff700bbae873e5c5493b2a67be43242ad47b980b848b4202536e94", 0x2c, 0xff}, {&(0x7f00000000c0)="8015ef330ffb5659e24d945dd10d87db90eb9c598593585a2bac5eceda830207d7cc0093e45f22afb4c8799b0d40fb280a26bad71da71aafeeb85c86ad449d87c86f39828b0f418fd2573768169f7d45a100b75d8a661f5c097f8a23564dade419047658132ded09e851b403233253de81364e3532e74b238a516ce8d49b8b31bb7b5f8bf68588e28a1f641e574fd37400ae8c7ed9c02d954e652911a21fdb965a8b70626503d1f245d02809628d55714c5c2c76f71cfd60ed", 0xb9, 0x1ff}, {&(0x7f0000000240)="3828a5a609bbe177a7a908bf3d2049e26aade0808ffd9b35cddede5242372d274556f0b03012d4df42dc3984e72a88318d93532299d406563f3d858eec8eab42b4da62bda209d432440fd65a8020fc682e960f2b25e65823360f1ed337037c104fc33f9492858573123fa10ccd0b30771f955a284c6c12e5d6154b8192dec83eff81352ab8db15f7256dcb83e09afab7d4b4ad72460d244c4eba5f82cd2f69ca39ad9f5219c2b612015d99d349230672", 0x3, 0x81}, {&(0x7f0000000300)="69f1c361c51974567045c15378cbdd156a7e7d2d4122c5833fc89b10ff749d47c3cc17354151c095cdc85eef48fbd17fd1a9448a92942a781efbab23a7feb3ccf03719506bfb6f2c3fd548851d7fbdfae8a420fdddcf5091e19a495c32dfc46c5ba38a5c0c5cfd32c3dd6e9448ec6908ad0420f98aa1703b30e5e2b3de89a03e0b4a23fcf9f47294786302c0687b737523eaf127f8db1e79ecdd12bb6c048551c4fac103d90d3862b2c5e4869478d854ed627e8218d5fcc6a779976f5fd1d3385a056aa07dd8c618eb055ba36477d3d129fa3f20fd2aea", 0xd7}, {&(0x7f0000000180)="321854b53e5c9a1b0fa708c393c89ff072e0ab8c6c0aa8bf5466923332aa73ee6271", 0x22, 0x2}], 0x1400, &(0x7f00000004c0)={[{@mode={'mode', 0x3d, [0x31, 0x39, 0x30]}, 0x2c}, {@mode={'mode', 0x3d, [0x0]}, 0x2c}, {@map_off='map=off', 0x2c}, {@map_off='map=off', 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@cruft='cruft', 0x2c}, {@map_normal='map=normal', 0x2c}]}) syz_mount_image$iso9660(&(0x7f00000001c0)='iso9660\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@iocharset={'iocharset', 0x3d, 'cp863'}, 0x2c}]}) 2018/04/06 21:30:06 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000380)) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="00400000001400000000000000000000000000000000000000000400000000008570c8a6ed7c3d656f588fa8bc11a55c5d9c5121d9b8baa536b93f043342c5ff4db1a39e0bd78d58439ae03896b4df0d13f044bc4e8bbe0bd520297f46a7359457a7a13e763e17a9d83021943716d6824519dab9"]) fallocate(r1, 0x1, 0x9, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000480)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0xbfa45947e410b840, 0x0) inotify_init() openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/06 21:30:06 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x8fd, 0x8000) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000010000000100edff0300000000000000"], 0x18}}], 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfffffffffffff546, 0x40000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000140)=""/87) 2018/04/06 21:30:06 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x57, 0xfffffffffffffffe}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x2, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x37e) chmod(&(0x7f0000000180)='./file0\x00', 0x104) 2018/04/06 21:30:06 executing program 3: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x0, &(0x7f0000000340)=@can={0x1d}, 0x80) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) timer_create(0x6, &(0x7f0000000040)={0x0, 0x32, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_delete(r0) 2018/04/06 21:30:06 executing program 7: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x0, 0xaee, 0xe5, 0x2fe0}, 0x10) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/06 21:30:06 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x11, 0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r2, 0x0) 2018/04/06 21:30:06 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000380)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x4013, r0, 0x20000000002) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000400)) 2018/04/06 21:30:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x19}], &(0x7f0000000140)='GPL\x00', 0x41, 0xa7, &(0x7f00000004c0)=""/167, 0x41000}, 0x48) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000e9000)='5', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001200), &(0x7f0000001240)=0xb) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xe3, "8969c387a61ec70c70794a1d002382ada2aa5ef7304d92f687a34bda0ec63545be73d128ef89c9cca1750a04173df1417c5712589a737b9fc168639fc5b5df2c8140fe987528048662d80d61d142e6627d5f0a694a27d8be93d236b59ea0f910cf372dd3f4dade8f1d9b398adfcef2b0b5d11bb33f4bead4f48f0c7cd25144a1a2f96e7da5442e286830f4a9de1307ca6631b0af7b745f55fb9bd0aabada6f04ba6cf2265d49783e6069b5eaba78de5b5b69b1b27be000383c2b48214cedb55bf3782cc81968ae4ae2f451ebbc9bd48a726fd2c52b26e2cf6dcf5f571d8c7843cf07f3"}, &(0x7f0000000200)=0xeb) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x42, "33dd092d20d7776cc08828f1f4b7b8279ce7323d23dc81ade54a0f83cd08869591a3de43dac0e9fd20609bdddfadab5ce4eda3bb610cc06b25829deebc14b17bd154"}, &(0x7f00000002c0)=0x4a) sendto$llc(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000000)={0x1a, 0x8, 0x0, 0x5, 0x35fd, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) 2018/04/06 21:30:06 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r1, 0x0, [0x115]}, 0x2c) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x4000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000f80)="b09960d76b3a1b217b801c40580e2dae0a703d136e896c6722975fe3329afaa1944e2d93b318e5537e73ecd8d7d5c9f5ba32e7467720a4819f762c2d98b28bbd14a0777b084cc5323115b491d0fb372c9feea916434efe7302d4949a6d4b333b61696642c8b523c6a232fbfa3ee776aa999bbfda67a6aa599667edd673df5695298b54efc100227b5065bab48d8c643fd5bb9dc54c010d96ea41ecea37d1f1dfb050c1e48f92734283a72f0e04e3c58d15ab40e84f7d05754da5e3fc8c8330293c421588aefd2acec5d532350d63caca1cac33897208c9d0724cea7ed32c9311") setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffff7f000000000a004e2403000000fe8000000000000000000000000000bb08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ddff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a004e2409000000ff01000000000000000000000000000103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e24bc0b0000fe8000000000000000000000000000bb0e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2106000000fe8000000000000000000000000000bb02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2400000000fe8000000000000000000000000000aa0002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000540)=""/166) r4 = dup3(r0, r3, 0x80000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000600)={0x6, 0x3, 0x3, 0x2}, 0x6) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000680)={0x0, 0x0, 0x100000000}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000006c0)={r5, r7}) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000003, 0x17, r4, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000780)={r8, 0x4, 0x401, 0x200}, &(0x7f00000007c0)=0x10) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000940)={0x10, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="0e630c40000005000000000000000000"], 0xc3, 0x0, &(0x7f0000000840)="611fb4dff9f14abbf61a73a84fd5b664afee9f6e1a82c809ccb4e220c24895eda00bfdfad9e462adde6621be39920d74b32fc4986daccf9a5198c36b105f01c523be923d1a38e7ffbd01a6bf7d0437701df4a44e13052f18a3673f9ef507b726aa89aad8ce7958b1bb90af5caecd0a81c1191535320f0ab2b3902837502db5cc2fb09fea87ddf8aba0fa84527a91ac244f95b4cdcc81345cc32b68e3d4db067a24f260b9e0be1c3ebaf983ffcb9fb8fb03f81690ecb29336978e076641667b29229324"}) r9 = dup2(r0, r2) getsockopt$inet_mreqn(r9, 0x0, 0x23, &(0x7f0000000a40)={@empty, @multicast2}, &(0x7f0000000a80)=0xc) setsockopt$netlink_NETLINK_PKTINFO(r9, 0x10e, 0x3, &(0x7f0000000ac0)=0x280, 0x4) timer_create(0x4, &(0x7f0000000c80)={0x0, 0x20, 0x4, @thr={&(0x7f0000000b00)="d256b9e031035e52defd849979e9df7d3e9f5e3d96cd43de76b88c68fa9381e09cd0487b4a21fc8ae7598f22cf9099efdb75c6f0fb20da60fb111bc90fdb543aa812439e21bacd1da069ae9b1434a3148b3fbe", &(0x7f0000000b80)="96214ace4e23efdd21e16a6affe86618cad96b81abbe34f46bae6374ca8ce30c3dd66bf3a0eca158bd114bf4d6d1c94d4a29bde125105ca6e12f3a2924dae10d858694ad7adeeeefd9762fd601009b9fdf237695cba22ef7bfe0351ed8bf98b8c63887682af8c5a1667fcaaec902f9ba4abc79234e7bccae07c15b82515b8ebbfe634af620dab8ce806ee458e80201fe231453ff2c84c0374115d693bb181dfa1d5ae9720aa3a1e2f2ed84b11cf494bbf210de5f719c2b9ea9e6fb7ea50ec5c3f2d4f6aabc9f4edde696d11410ff1d90"}}, &(0x7f0000000cc0)=0x0) timer_gettime(r10, &(0x7f0000000d00)) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000d40)={r5, r6}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000d80)={0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r9, 0x4c01) setsockopt$inet6_int(r11, 0x29, 0x4, &(0x7f0000000dc0)=0x3, 0x4) 2018/04/06 21:30:06 executing program 7: capset(&(0x7f0000f4b000)={0x19980330}, &(0x7f0000fc0fe8)={0x0, 0x9}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) capset(&(0x7f00000000c0)={0x19980330, r0}, &(0x7f0000000100)={0x7, 0x9, 0x5, 0x40, 0x2, 0x20}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x20000201, &(0x7f0000000100)}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000140)=0x400) 2018/04/06 21:30:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000500000000008a51cb050a54ac3e28f4776bcd130eae892baea86d9e272cff27926e7f6742eeae365e580349a6b634e88f21c32681ff7fc47086b90f17a626c5b830e601a112dc042807c81a69cd6a1230205562c49c8791e2252c241c47721a44831fdf033d740c5cc581bfe96a349ab976db95b0ddadb0e61c512b6eeb7d6b87c5b705afa4c949b53fe95d105462cfaff78750f54354216518a0edeb3cc87ffcaf55748de3fdbade4e91cb938c7c9043825c2db0e8b03c2af0162a731d31ff2a935d0d7876"]) [ 121.358561] EXT4-fs warning (device sda1): ext4_group_extend:1783: will only finish group (524288 blocks, 256 new) [ 121.369347] EXT4-fs warning (device sda1): ext4_group_extend:1788: can't read last block, resize aborted 2018/04/06 21:30:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'bond0\x00'}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x7, 0x40) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') setsockopt$inet_buf(r1, 0x0, 0x3c, &(0x7f0000000400)="375e8fa14608c2352877ba0e28d9c534e342485416d414f3c149706637f05b8242e9eb2d50510a7650efc7ca9537bd47303b4d8762d1478efa222771b2534a90f8827cdc5ce227c736056253fc9e3643768cbcbd57924087dee967804da846366fbc0722fd9157700817e30af715ea9b212f1250ed9911d073295cb7911530620e37c8a9d157dfd5f5686de78801f8b06bbc81a20e1b2694f43f47bf06a27d4778912ccaf39e94227fce65c77aa5f30e4debf1b2ff3294bda2749de18182284af30245ba", 0xc4) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="baa9b01d"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x2000c040) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TCSETS(r1, 0x5402, &(0x7f00000007c0)={0x80000001, 0xffffffffffffffa5, 0x800, 0x63, 0x0, 0x0, 0x7, 0x7, 0x0, 0x1, 0x1ff, 0x1}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000980)={0x0, 0x2}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000a00)={0x0, 0x1d, "34cc49c426c4f3982fbf281c0b74fa3dd020e24b31c7f33ecd0d6b00af"}, &(0x7f0000000a40)=0x25) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e21, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x8, 0x9, 0x7, 0x0, 0x4}, &(0x7f0000000b40)=0x98) renameat(r1, &(0x7f0000003d80)='./file0\x00', r1, &(0x7f0000003dc0)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000024c0)={0x0, 0x76, "e30dc488cf3b882f8031542bd5a1d7bee0c3ffcd47fe9519b79f708a0bcadede64a6d91956cea33845649c0cad9dc5b61e5c6f51d564020c671edcbb085e97c4a84397cbb250046d26abad152ee1daccf318b8784d530a5cd245d20038d30eda1945a030127eb5fa4470913fc3e51bde8605e0727c1b"}, &(0x7f0000002540)=0x7e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002580)={0x0, @in6={{0xa, 0x4e20, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xfce0}}, [0x6c, 0x4, 0x9, 0x0, 0x7fffffff, 0xc64, 0x9, 0x401, 0x0, 0x0, 0x6, 0x1, 0x81, 0x8001, 0x75a3]}, &(0x7f0000002680)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003b80)={0x0, 0x7fff, 0x30}, &(0x7f0000003bc0)=0xc) sendmmsg$inet_sctp(r1, &(0x7f0000003c40)=[{&(0x7f0000000800)=@in6={0xa, 0x4e23, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000840)="fe5a7a2bc1dcf23d8051850912dfe533b0ed2bda572a4c586d57e57402cc6c4fb32199774e3898caf764455251d5ca16de6c09db45cfa8078917a80ae85e380f42d4ee438853397b073fb1e4bfa7d72cff422ef4e42ac8117459fd6e8560", 0x5e}], 0x1, &(0x7f0000000b80)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0xffffffffffffff80, 0xcf, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x8, 0x2a8, 0x5, r4}}], 0x60}, {&(0x7f0000000c40)=@in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000c80)="7274114e63fabf5eca29595ad5dc3c371d8b659cbc6c6a6548558c24671af1a08ed1793544851b4b228bcde3fca74115640c31e49f08ce29710cd428e60e78ba44347fd5c99250051060a966cc8258e0f4b3abe31391c06347898d6006939b9f7dedfe6276d2b865367f1d5bcb6f2a64754d664fddfaba2c91554ece1860110f4c01887691b9d9373272130ba5a16a", 0x8f}], 0x1, 0x0, 0x0, 0x20004080}, {&(0x7f0000001080)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000002380)=[{&(0x7f00000010c0)="5193236cbdffd6a4cd45b69ee1910fbc7c94f233e22487269b21ffd985818c443c8f142d2e6a23a3c7cd8bc576", 0x2d}, {&(0x7f0000002180)="df4634b13d21a61417fdd634d851f7092759076e10f48a527ad0ba9fdf05475d27db5d9d48637d0ec0b6982c960262dad110fe9197cd9245376fc50fb99c28bbd7b12b58e65282dc3f7e1af6de1d2f78b29a49c1e5231927fd98376e80d5c695a8f46cec51809c1b", 0x68}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f00000027c0)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000003b00)=[{&(0x7f0000002800)="1e4489302c7cbb9ceaea8172474f76334b10864c6b8f445505a2212bb9c69c35280a8e4e7aec9894162ed0ff599a0c", 0x2f}, {&(0x7f0000002940)="6972e157a99788472966abe68521748958d3ae20100e01b9ef610a3301da5b93bca09745aa4510aacc4cb3c4681b16c3d1bd0aad3a8022dab5fdb5eb318108003083abee1981f6664406904c954ddcba515efe4055ff8937dde288095d1daaef76c26e0a03c1a87f5a2c5624bdaaf5149e442ba62181ca5e0df16e511ba961db0c32d3a5759b6f1e208c48f6a8f9e15a7e581c86e258577c649059f377f7911595dbb5f728664e805b879f8cdc12ff9f03f8932d28a5d76176136fd328cdf78bcc63c0c845b2d9c9842b53448ecadd66906813c3d5fe22d3a9cb93c343ae60a0c5341d444fb5d43691c22a0fd82355782101a67990811179255a3e1d8b69a8e817bce9e8500488350a5d478c92060e8392059e972fa11873bdd6430bfffc2a61f86af22cdd7d91c071f6e1b8feacb17bb3881fe45bcda92681fd80197540b68271b883cbb6dde382285a33d330bab2347deb2095d99bf33db5ba3adc5c1c99484a95b304e3762b42fe7a17b114ec6c24dc0e568439d3c0011a661c24e6761fe1d97a7e74f5ed5caece59f2dddb66dfa0176a0c90b5bf00efa98cb018b884fabe1381f1361aa57671e2aef33d2b69390a7caa943fc9014a8cb7f99994d14161d5535015df7a1fe5515da59a060460bc995a1f50cdd0cd522a6b5a05e12a987b12f05021b02bc673cc721796e4f863206b28ee1917b3202d6550507b789681990b3aa7e8adf5819aaf87b870210e6d1877b18c7532ed38b08f3e699bf5e880c9211f3381a909cce2273f757a37c5ff79978ef2af308193518a6236c1e93605dfb71b04a9ca0711c6cc1c1b2e80c625ae6aa6be0fd397885e24471dd8814843e61ba75e43c92d62e31da461a1bffdd1a5f21bf8b5c413e4301aa408ad188b707f28c5735400ca497e8c4ece2b843ffc39f09fe327b8f517c711ac8345235fe4671023c2592611ab2645f53ad94666943f4b1c12c24636a4dc54536bb8515bd559afcdeab598017180a4b90e1d563fc756001a7ff73761447ef242cbf6b5b0663cc9cb2dc4c56840eb72b6b350adda0bf3f96b0cd604098243d85dcc0b0edc8a78b547dee6417d01a089edf0dc588b96219d04cdd51052cce311c3f68c99ef06f8e5da7254bae4c70235ba92ae2abfc5e75a8a33f656a82c9f8bf2d339bee5269f3ecbab36fee655c9e34d8d45990d8c7d00b8c27e394c188bec265a39bae96e0ec5278fa760d720bd69818fa96b8756c7782145f5726b45d5a0f3e86ca0bc27329d5c0d249342a4a5a21185c1acc53deb33b1e558afcd7370008acee7a1c5f57faba822afdd95d89af06ce05775de1119e4fb435833c205e9dbff30163563ffdc89e1d016a5bd61e7dace6b1ccc3dc8fa36be236fee6cc2739b0ad53203cc5ea82f7a98f3ec24bdf34c4c35a9d21b90065333d8be7a85692f95ff67cc0932d5c9067b5d42f1a97ff42587510936781595f55fdc1eaf42c88e58828685ae99ed6b75ed1aac5030381d40b65dfc91faab9f53042b3f258736f16e8fc073d8c23bd8d7aaabe4211d1bf812a389b831210691c82de5c3e91f13bb1a33c806db1ba698b7a8a07073bae7c812a4977c472702e5c0529cc2949887affcd21d8492ec5077e6aba2efff3e4d6d14156e20329f35bec1900c3da627932e07d8d36ff8b1a5f407375ab05fc194408c1cb84fadc673602669b8f54666f4fce20e44619fb8c42dc0423e0d8595a5228e3ca1ef130608f1f8819795298aee7c8be37c84a83cbdf1c0a912243938ea4fc269365a7200064f4713a251e803eccfa0d0915808b683a02a168dfecf25abae25cfd8ae329d7120e6183da3799686d448913fa2650cd2c562df14742021c36c4766a0dcc575efee86f4e4510e95ae2b600cad12acf736746b80c8f1a76573a9a822e06d4ee3b53444e381afeda460f455deae9794bb9abbd8a6132641ebc09da80a102091713d449d857eb1c33f9df88c0830316b4e20e7bf32a656a65b9bbd6a8e80474458d3aa011aa2f9972bddd95fe74e2c06593f738a6cc60a23fbf1767c941d6c7c852fa6accab693fc784d8167e75572391bd53987b61018cc67245d7e71b8b0e9f6803d4e0638b179cb6a451676a941ab3a39a64d05a62bd7ce2f908d11a52849e528f0a2a501c2f2ada8ebd99151d71f687fb2f769c380e6c19edc3b802706371acf679c6d6ec0c0d50f86ae55e50d11327afa02b72fe360da7d61a2b3ad0ce02d070883854e03e0e2955e771c99a4a9241d1f691ee8d176cb88fb7795b57f2e3cfd8aa8443f4276119508a80feee99f23adbcb0a12672596d99867ba7e8e510aa508f1bb4c5c368097918202e90beba7fddb231b732cee2fb5ddeafe905c12b17ee73eceb71ccdedd4d094c2a0258098030ab55adfec416b324f07ce9a0804d0cea07a16f30b02a37b70baa449bf888231de74e4d3a294ee3416025fe649d9a3b00958b2378a5b1541621309bf64b9c3a6d66e9f1f538efc6387f5b8496dce1e1f9fa3659434c526bfd366860809ddaefd93028fc55618487ed350892e0fe9e93c8a61bb05f09e7dabe80eb80e2c7bffc478faadb7bf35666f79dc34f45f9141923727c994c596d4f5609441e3855499d1fc7b296aa873bcb3157c8ad770ca4b07365330b6fd1d5629b29cb08edbe35b1dc27a036430e6821bfbbd880bd2187114493d4ee459f09df41e117bb4a4ef2e26fb36e3029e5e52c75c07fc00b5533a96d63a7160840639026bdea5cfcb1b8618b59f4b4dc19315287f52b2c98503cbfb5758fd65dec6877a77ace2b80343ce7c8c3adb496719bead45f16ba652d6ac568ba6ccdfefe69ebdccd695630d0ebba23c0c7327a1f004c1180b0b0e33ba36fe56f818cea8d63cd9f9867aab19c3520558467fd64674844e179cb85cdfd220a9586fade9052d9d108551c5d05191973cc505c2cc92b710b383cf2a330ccbd3f399596e38cf4bec0ab0e146d90f1344dc0717822c523279cdfe41ae947823b718ec16db3599c35e4b60be81984977424626bcff68c5692733ed7aaf30e25d8051979950ef704e478a86d10be8ece54010c464b03d1a67a8640e494c4c72a7cf9eaf338bd3309c87a8aeddd1964b47951c9d6828fe77e0cec8c9e52a0db2beeb6ec349d33f7522ac75a2f041a153874e97b6517b549b65a02fe2321b71091df8d76e3787378ff7a1503f48da7781fac487799729f9be1fac6ca8bb66e185be7da2e10ab39fe59fd4d565dabb209edbbd41b3a1d7f50014188be1c81072afea82027f6f497ae8e9eff508cbe667e552140f1e3d33508de361b322d5381fba0551a095774d4d17a80872d68d8e8eecd062ba623878c1b7cbbf7400793aa4972d22d48f7cbbc6f188e24d347449b87217114a1b6bec315dd232219be9ec918232a3cca7e1b2e00733150f429578cbbce211f95c35410024d6adc156cbd56b7a3e8777488e0975c3ef5d0908502cd1a10c89bc19d89e3456fd5f9d2539b55250865ecb6fce2f160bce1a71558a6405f11dccbdd8c6ae0425f74ea8233b0c23c9d49b87d4f535c5552969ce315de6b0503734e40e514a1585d2bf0d683b598fcacc91aac1eb07bdfff712183b4e8b320d0bd733323c487532fab8443818a440345ac7049aa107a6cb979e9028d47023c67e671e4d5ab8a084a79735e67472394e91b89fb5eb1d23371ca13e89b848451e75a79dad189eef4d1c79108dd19bc23913deb9b27af71197f4a5b8fa7b244467e9327b2aff52f23b75c709d9fcc1299aa2b069b9c954e16efaf2b77361ca4e33296f68d26aae459717f698de6cd8858790d5ab52ba7e105c10e15ea29d94e47ebf1a9e8ecaaa6bb83dad4b4aa6f494f5582565c2f50e27f7a538b05ba6d1fec992dc75785f36e48f2301f7ebf4cb5653816f644739b61e427d81d5892f13f91909e55ffc8532403cfd9d78078daa59681fc5e4279a248ab20d7b6ddb39c194d75fd93f12eae98faecebfebfd655c3de0f87a9a7d157bcda7df606b4479ca07c782f28d561605a31c7bb770c244458931bf45d555c48238a835f7c68ec0ec043403193236dfd4cb32d38949f9f0a9cdf38c1898a860a8848f11f1defb49022a9df665826b8a7ff735a07087711aedc43ef9fba1ea746a3bec1b7acfd5b064b68baeb1dea6ed19e2c4d0ae159cbb71744394ca04e01fb7b5fdaf9acd266cebb555fa4b37e3cb7c25dc0b84e1d7dd422c01a1939a1b4a91abe4aa8ae1bf946f66bc06a240d1bf266c0a29d6c4aa484854317d6f84573b3f3e279432449d64c07838657abba99839dae4e03ee8915e8a9e37a0713dee060b062f8a0695c8345f5b65e1dbefbcc5ce7b7801aa9097809c122b262b490d3200e54db9301566516b4d5bbda643611b29a1c4f687839650ad83dc630ac7829bdb6adc7639e8cea8f4a5b076a344369fea181b57336ff1d840a6c0d5adeb1d4e8dd4c254ebc4987522b6d9cabf4ad4e0d5db7f375629f7af89468564faf02373213b8ec440a95bf13ea442a608390c9314eed38351513447f9a348344e67b9b41040ff660f27dde5008fe9fb32771d8f0ef4d276c018aeb22f24d924a3fdb2eaed042a71b48f5cfc21ba15342cce896e4ccd11bbb454de80cdfa197c605c0a36909556fce15a3674867b7d90e631ef0580d6561e3d00a165ea48090e10dd6617a895fbc64ed1862633095d424f00088861b343dcc5514cccd954a38b579ed4cafdb620b0c20647798f55a4f7aba398342690185fa12c1a31b7becebb11fd8d17297c1f46cc00b2ba49c69dc1c3075cb4ec086869ee316679026cc5866acade6b1aac2596b51ea9c36d27f6aa04b0d606ce3c938240e929e4b313af44652c6040be8dbaefa29aa3c1a750c987e2511629163da7464502eda18a6063887b6e0d9edbbd14db59d022104c2da6616685479e8f532488bff91887a2f40c0293dad7c6038e06d445bb51b0eccd1b3ea70f7822e222b4ab09359a4ac050b400e60732f39a28e88c7b8a15334749a8cb4b174914196565f5128e15a7f8da104795c641a6bb7e75e0eb537d9d2b4032544604a8d24d849170b826bec85234aae0ec5a4a9a24565dcebe84f5bc23855b55cc394e0b36f7eff7857c5e9fcdb0c3147c02ded7724e245a944e90dab9e0244976bb85c6f20e6c4e2f6d5f4d4871671effa11d57cb1b926f0fb675c5c4684e91762780acd692bdc0374caf35d5985e21e311f2e6ec1be5d397b74a85320ec15597c63789e27374327348fb514583b3d45f64ece183e2b3e12f03bbe2474ae706dcb1fdf7b6e714583b5bb862c71d03544c83c3d57341b8104d486e4b3e8ccecb5d68cbbda182c56cfe4d6aeaf77222163eda72a96e70f6f5446536c8ff02f6cc49e29a57e27dbc39edbfc20ed68f8df72304cb696518db652ce0631627e2c542beb35540ab8de535f99a059cb20464e641f8ef85e667f656001512d0726778c7af75b88757460202238d15c3b63cf1cba1d66feea08df4d141bbe0d51b4b51a9466b085fadc85c516b45a47b22b2fe3526dcc32e5cedd4bb2fa593825695c3b61ef8398f1b0ee867c05c734f1a77f3a6305ae27e5307537fd68ec62e8b8a8ff9c57b461977046b86ffb1e8f24400b9d34314dd610601ca404335f33517e34576ebac29d8f9ec5c9222958cbe4f0cd141c1bb1d18a3dc7dc966d51f259acdb70815228a820206c3f8f9672d215eedd123e7bda97a3b5c726807a20f023bc0fa1467450398d715b73c083206c139629b722a478166050749061a0fd01e3c8ce0f47c6aa34ab", 0x1000}, {&(0x7f0000003a00)="8dbcf7f624fe9ad92734bb68ef23527f903e4e49c5b5c58986b41269dae57695257f3bb51aca516060af4bde8ef9a1a1809769de7da6bb033ec6f20203378ea2f479bfdbf9ef5a0f3035495ef9549895436878b9af6d63fb4145e0c10696824184f385d295f8451d272972b3fd13d783030169c74a9dec3dc80a692c8ff32b1d9441afb941f50885c3642649be371f678639a42afa05764d2636ef637f2b241693a4bc06c79c04d5e4796ec9b562b51ae545f921f7baff7b26d8bcc746e41aac4e8bd41b369b2d1ba7594d4205b593d1955a578a9546ea1f4cee04d3fc93615c8e0d9a3e78af1341289bee3c63", 0xed}], 0x3, &(0x7f0000003c00), 0x0, 0x4000080}], 0x4, 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) sendmsg$nl_netfilter(r2, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x1c, 0xc, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl(r1, 0x800000000008982, &(0x7f0000000300)="1bd7f7c8c8adae42122446c96e64a8272ddff2267148d3d077fb0c10df1f4141f6249357277bc79cf425cc075ec07ecfad0baadf2acd4bdca0432a6fb348936f52fe565f9769d59ed439473eb041ec22c2329f76ac8a685eb1cd8022939c6ee4a0346921fb26a6bbfc9a55fb8b8ef9fc34e96dd647405e1bd0c7459d7c89bf6a26250382a17753648bd78fea83b34fc59b522975595aea527841e4d7") mknod$loop(&(0x7f00000003c0)='./file0\x00', 0x40, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003e00)={'bond0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000003e40)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) close(r0) execve(&(0x7f0000000540)='./file0\x00', &(0x7f0000000ec0)=[&(0x7f0000000900)='!vboxnet1.\x00', &(0x7f0000000f00)=',keyring\x00', &(0x7f0000000e40)='/dev/vcsa#\x00', &(0x7f0000000e80)='/dev/vcsa#\x00'], &(0x7f0000000780)) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000008c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000d40)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4e23, 0x0, 0x4e23, 0x101, 0xa, 0x80, 0x20, 0x32, 0x0, r7}, {0x800, 0x7, 0x7, 0x3, 0x8, 0xe0e9, 0x2, 0x7}, {0xffffffff00000001, 0x4, 0x7f, 0x7ff}, 0x6, 0x0, 0x2, 0x1, 0x3}, {{@in, 0x4d6, 0x2b}, 0xa, @in, 0x3504, 0x2, 0x0, 0x1ff, 0x4, 0x2, 0x8}}, 0xe8) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000500)={r2}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r6, &(0x7f0000000080)="673d995a780a9cd947435c1a50e2e066de37f0911db323627713a78c923f31e8943c8ab2aa7706e1450b9f118dae8365962657fd25736d3754937a9eb2ec329ab208d0f2e5"}, 0x10) 2018/04/06 21:30:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc(anubis-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xc0bb, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000040)=""/215, &(0x7f0000000140)=0xd7) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/06 21:30:07 executing program 5: open(&(0x7f0000000080)='./file0\x00', 0xdbd6534a8b3619b4, 0x108) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000a53ff0)="0aed6524debc8412b4c31f6f8f87de6c", 0x10, 0x0) 2018/04/06 21:30:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000013000)={0x2c, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x14, @u32=0xffffffffffffffff}]}, 0x2c}, 0x1}, 0x0) r1 = msgget(0x3, 0x410) msgrcv(r1, &(0x7f0000000040)={0x0, ""/129}, 0x89, 0x1, 0x800) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/04/06 21:30:07 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) write$evdev(r0, &(0x7f0000000300)=[{{}, 0x800}], 0x18) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) dup3(r1, r0, 0x80000) recvmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000100)=@ax25, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f0000000340)=""/88, 0x58}, {&(0x7f00000003c0)=""/253, 0xfd}, {&(0x7f00000004c0)=""/66, 0x42}], 0x5, &(0x7f00000005c0)=""/4096, 0x1000, 0x2}, 0x8}, {{&(0x7f00000015c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/48, 0x30}], 0x1, 0x0, 0x0, 0x4}, 0x7}, {{&(0x7f0000001640)=@nl=@unspec, 0x80, &(0x7f0000001940)=[{&(0x7f00000016c0)=""/68, 0x44}, {&(0x7f0000001740)=""/223, 0xdf}, {&(0x7f0000001840)=""/35, 0x23}, {&(0x7f0000001880)=""/174, 0xae}], 0x4, &(0x7f0000001980)=""/194, 0xc2, 0x5}, 0x4}, {{&(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001b00)=""/96, 0x60}, {&(0x7f0000001b80)=""/177, 0xb1}, {&(0x7f0000001c40)=""/147, 0x93}, {&(0x7f0000001d00)=""/67, 0x43}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)=""/157, 0x9d}, {&(0x7f0000001e80)=""/110, 0x6e}, {&(0x7f0000001f00)=""/196, 0xc4}], 0x8, &(0x7f0000002080)=""/7, 0x7, 0x3d4c000}, 0x5}], 0x4, 0x0, &(0x7f00000021c0)={0x0, 0x989680}) 2018/04/06 21:30:07 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 2018/04/06 21:30:07 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x0, 0x30, 0x4, 0xf1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000000c0)={r2, 0x4, 0x2a, "027acb3a2b5825adac31e864f14b47bc66e7a1cf34335071a32fad8cb7c0523be1c420d9a5d4240edf38"}, 0x32) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1}}, 0xe) 2018/04/06 21:30:07 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000080)={r1, r2+10000000}, &(0x7f00000000c0)) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffff, 0x0, 0x0, 0x0, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) [ 122.295512] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/06 21:30:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) [ 122.343363] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 122.346048] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/06 21:30:07 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x500, 0x0) readv(r0, &(0x7f0000001780)=[{&(0x7f00000003c0)=""/249}, {&(0x7f00000004c0)=""/239}, {&(0x7f00000005c0)=""/135}, {&(0x7f0000000680)=""/69}, {&(0x7f0000000700)=""/4096}, {&(0x7f0000001700)=""/78}], 0x100000000000005a) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x404000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000200)={0x7, 0x60b7, 0x41, 0x0, 0x4}) io_setup(0xcf, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_getevents(r2, 0x1, 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000180)={r3, r4+10000000}) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100), 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffc, r1}]) write$fuse(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5a000000000000000100000000000000808659790046b23250f0f60692384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a32100000000000000000000f8ca3bb2003fedafcb4f31218551819cd71500d589f10aa75bbf381c6b98607b0e5c3b0e814e53f9971ab2d842cb04796a61e73e3577ecd5c518c73ddec17ca2a621f05cdc010c30bdde4be79f11de75a2bd2ca7625e9e29a1cfd0c846d8191cf0b33bf18d5234d09ca32c67f5a507b99a5ed108c21c6d9c511c81de68614a28f7d66474a04653ff20ce744a0000000000000000"], 0x59) 2018/04/06 21:30:07 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x2, 0x7}], 0x18) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x400) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) 2018/04/06 21:30:07 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) timer_create(0x0, &(0x7f0000000140)={0x0, 0x23, 0x5, @thr={&(0x7f0000000040)="2deed41fa497dcb5b880a351beb35b62be19e50919dda70ef16a8a2208f56f", &(0x7f0000000240)="dd7a8a7d6e40274cc509969708075ce85a42895c2f906fa1feda9ad85b77578f5cbced789cc13533b9cbfabefa3fd187fbe5aab3e91baf2ba3363d44fbae20604dd590400baa64067cf8c924a84a75f741bc3667866305645f86859c5a556db13d69cc9bbd986e22157a63ba7cf574b9eb810e492796962037234c6e80c47a0005d0307cd46e598316f350b7613509ac43a28be17694326f590a61b8ba1cfba0470227f8e460f233d652e6c146da7fd1696111e88eb6c133cb0a8efd4bb659e8feb6802ae68881048c4b668c9f3f83b102cb3cebddf691fa5b"}}, &(0x7f0000000180)=0x0) timer_getoverrun(r1) r2 = getpid() sched_setaffinity(r2, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x4000, 0x0) bind$ax25(r3, &(0x7f0000000380)={0x3, {"8a7ae24125bd03"}, 0x80000000}, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000480)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x40, 0x33, 0x400, 0x70bd25, 0x25dfdbfb, {0x20}, [@typed={0xc, 0x71, @u64=0x9447}, @nested={0x20, 0x7b, [@typed={0x8, 0x6c, @fd=r0}, @typed={0x14, 0x15, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/06 21:30:07 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000), &(0x7f000000b000)}}}], 0x0, 0x0, &(0x7f0000450000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) getpid() [ 122.490750] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/06 21:30:07 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x0, 0x0, @dev}, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x8, 0x1, 0x8, 0x80000000, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x5, 0x9}, 0x8) capset(&(0x7f0000f4b000)={0x20071026}, &(0x7f0000fc0fe8)) mq_open(&(0x7f0000000040)='proc+\x00', 0x40, 0x0, &(0x7f0000000000)={0x0, 0x7f, 0x100000001, 0x0, 0xfff, 0x0, 0x1000}) 2018/04/06 21:30:07 executing program 2: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/175, 0xaf) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140), 0x8) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'syzkaller1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x40000, 0x10) linkat(r1, &(0x7f0000000200)='./file0/file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x4e, "53ad43948b56c7a23ef2b36dc960d276a483fbedc606e46992b8fa095b834898c1f572f8b7f849e9ab94e528129f46c67ce07bdd7dda2d82b91e1d8aaa304e5fa3c76c7ab38214525b6f0a75e324"}, &(0x7f0000000300)=0x56) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000340)={r2, 0xfcb}, &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x104, r3, 0x400, 0x70bd27, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x401}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5e}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x81}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xad}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2d4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x4}, 0x800) statfs(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=""/82) r4 = gettid() perf_event_open(&(0x7f00000006c0)={0x4, 0x70, 0x9, 0x6, 0x8, 0x6, 0x0, 0x7, 0x180, 0x2, 0x86a, 0x40000000000, 0x20, 0xf44, 0xffffffffffffffff, 0xffff, 0x5, 0x10001, 0x4d, 0x5, 0x80000000, 0x6, 0x5, 0xe06, 0x7, 0x9, 0x2, 0xd2, 0x5, 0x8, 0x6, 0x3ff, 0x9a, 0x1, 0x10000, 0x6, 0x3, 0x19e4, 0x0, 0xb890, 0x5, @perf_config_ext={0x4, 0x3}, 0x12020, 0x3, 0x4, 0x1, 0x1000, 0x1, 0x80000001}, r4, 0x8, r0, 0x1) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000740)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) connect$inet6(r1, &(0x7f0000000780)={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x15}, 0x1a}, 0x1c) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r5 = msgget(0x1, 0x410) msgctl$MSG_STAT(r5, 0xb, &(0x7f00000007c0)=""/48) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000800)=0x8000, &(0x7f0000000840)=0x4) mq_open(&(0x7f0000000880)='ip6gretap0\x00', 0x2, 0x15a, &(0x7f00000008c0)={0x401, 0x3, 0xfc8417d, 0x5806, 0x1c4, 0x81, 0x3, 0x100000000}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000900)=0x5, 0x2) openat$vnet(0xffffffffffffff9c, &(0x7f0000000940)='/dev/vhost-net\x00', 0x2, 0x0) r6 = syz_open_dev$dmmidi(&(0x7f0000000980)='/dev/dmmidi#\x00', 0x4, 0x44000) ioctl$KVM_SET_TSC_KHZ(r6, 0xaea2, 0x5) recvmmsg(r0, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000009c0)=""/48, 0x30}], 0x1, &(0x7f0000000a40)}, 0x7}, {{&(0x7f0000000a80)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000b00)=""/71, 0x47}], 0x1, &(0x7f0000000bc0)=""/7, 0x7, 0x9}, 0xffffffff}], 0x2, 0x2000, &(0x7f0000000c80)={0x77359400}) set_tid_address(&(0x7f0000000cc0)) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000d00)=0x9, &(0x7f0000000d40)=0x4) lseek(r0, 0x0, 0x1) 2018/04/06 21:30:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x17}, 0x1}}, 0x9, 0x40}, &(0x7f0000000800)=0x90) r2 = syz_open_dev$vcsa(&(0x7f0000000840)='/dev/vcsa#\x00', 0x80, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000880)={0x100000000, 0x0, 0x8, 0x7fff, 0x6, 0x9, 0x6, 0x4, 0x0}, &(0x7f00000008c0)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000040)={r1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {r3, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x100000001, 0x0, 0x0, 0x400, 0x800000}}, &(0x7f0000000140)=0x9a) r4 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x6, 0x100) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000000980)=0x1) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000480)=0x8, &(0x7f00000004c0)=0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x32b) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6174000000000000000200000000000000000000000017bc0000000000000014fb0a03f692168c316a36834983462bb8121f98c5e65bb8"], &(0x7f0000000200)=0x38) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000400), 0x4) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000500)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000580)={{0x7f, 0x4, 0xf80000000, 0x100000001, "0ac13438fdde22e60beb1fa2e59543eb622701845326fa98e40b00229398a49b2dcae5f60c331aae5068a3a2", 0x80}, 0x0, 0x0, 0x7, r5, 0x9, 0x8, "de5d4b525d8fe80ce30f921576bc5bf4d69ae27d1fdd1ddd597efc9abc7b0e84184ad49af41a1b94cb6231dd2f3bbebd9168a290a2dbf0db7f80a2f46060abb6", &(0x7f0000000540)='lo\x00', 0x3, [], [0x2, 0x8, 0x1, 0x8]}) futimesat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={{}, {0x0, 0x7530}}) r6 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x400400) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r6, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x140009}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="97b18d73", @ANYRES16=r7, @ANYBLOB="00002bbd7000fedbdf250a0000005c0001000800050002000000080004004e23000008000600776c63000800090047000000080001000a000000080005000100000014000300fe8000000000000000000000000000bb08000b00736970000c00070031000000010000004000020014000100fe8000000000000000000000000000bb0800090000000000080005000600000008000400db00000008000700000000800800070032ad000028000300140002006c6f00000000000000000000000000000800010001000000080004000000000008000600090000001c000300080007004e24000008000800ff00000008000500ac1414bb"], 0xfc}, 0x1, 0x0, 0x0, 0x4000004}, 0x4081) socket$inet_udp(0x2, 0x2, 0x0) connect(r4, &(0x7f00000006c0)=@ipx={0x4, 0x2, 0x8, "a25049679c15"}, 0x80) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) [ 122.554883] binder: 10470:10471 got reply transaction with no transaction stack [ 122.562471] binder: 10470:10471 transaction failed 29201/-71, size 0-0 line 2763 [ 122.589859] binder: 10470:10472 got reply transaction with no transaction stack [ 122.597440] binder: 10470:10472 transaction failed 29201/-71, size 0-0 line 2763 2018/04/06 21:30:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x3e3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x5}, [@typed={0x8, 0xa, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/04/06 21:30:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f000042cff4)='io\x00') lseek(r1, 0x0, 0x3) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000040)={0x7fff, 0x40, 0xb2c}) [ 122.635708] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/06 21:30:07 executing program 0: r0 = socket(0x1, 0x100000803, 0xfffffffffffffe00) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000500)={@void, @hdr={0x0, 0x0, 0x5}, @ipv6={0x0, 0x6, "aafebc", 0xf98, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @empty, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "eb7986", 0x0, "ade00c"}, "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"}}}}, 0xfca) 2018/04/06 21:30:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x10001, 0x665930376cd8b9dd) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000100)) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000080)=@req) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000005c0)={{0x0, 0x3}}) 2018/04/06 21:30:08 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) write$evdev(r0, &(0x7f0000000300)=[{{}, 0x800}], 0x18) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) dup3(r1, r0, 0x80000) 2018/04/06 21:30:08 executing program 2: mkdir(&(0x7f0000000140)='./file0/file1\x00', 0x0) 2018/04/06 21:30:08 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000000000)=0x10) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'osx.', '\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x3) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) 2018/04/06 21:30:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x13, 0xc0804124, 0x705000, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000080)={0x5, 0x1000}) 2018/04/06 21:30:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) getrandom(&(0x7f0000000600)=""/184, 0xb8, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) r5 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x1, r5}) ioctl$KDDISABIO(r5, 0x4b37) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/06 21:30:08 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x80402, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getpeername(r1, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) 2018/04/06 21:30:08 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) flistxattr(r0, &(0x7f0000fee000), 0x0) remap_file_pages(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xc0) bind$can_raw(r1, &(0x7f0000000040)={0x1d}, 0x10) 2018/04/06 21:30:08 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) write$evdev(r0, &(0x7f0000000300)=[{{}, 0x800}], 0x18) dup3(r1, r0, 0x80000) 2018/04/06 21:30:08 executing program 4: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004540)=[{&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000000b40)="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", 0xda6}], 0x1, &(0x7f0000002040)}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f0000000000)={0x6, 0x7, 0x5}) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/06 21:30:08 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)}}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x440080, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000340)=0x4, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x14}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xfc, r2, 0x102, 0x70bd2a, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffff00000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd76}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x2}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0xb}}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2018/04/06 21:30:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x8001, 0x9, 0x4, 0x40f, 0x0, 0x3, 0x7, 0x8]}, &(0x7f0000000040)=0x14) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x64002, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000000c0)=0x4) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8), 0x8) 2018/04/06 21:30:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0x201, &(0x7f0000000000)={&(0x7f00000000c0)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x4090}, 0x0) 2018/04/06 21:30:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f00000000c0)=""/214, 0x3}) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x6, 0x2, [0x7ff, 0x8]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x200}, &(0x7f00000002c0)=0x8) shutdown(r0, 0x100000000001) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000000, 0x80) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, &(0x7f00000003c0)=0x84) 2018/04/06 21:30:08 executing program 7: r0 = socket$inet6(0xa, 0x80803, 0x79) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x40000000000000}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x0, 0x90}}, 0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x141000) getsockname$ax25(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 2018/04/06 21:30:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) r1 = getpgid(0x0) getpgrp(r1) 2018/04/06 21:30:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x14, 0x0, 0xb, 0x101}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000012c0)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x181000) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000001300)={0x101ff, 0x0, &(0x7f0000ff9000/0x4000)=nil}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x103881, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000013c0)=@int=0xfffffffffffffffb, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) preadv(r2, &(0x7f0000001280)=[{&(0x7f0000000100)=""/7, 0x7}, {&(0x7f0000000140)=""/252, 0xfc}, {&(0x7f0000000240)=""/24, 0x18}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x4, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000001340)={0x5, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e23, @rand_addr=0x3}, 0x210, 0x0, 0x3ff, 0x80000000, 0x8, 0x0, 0x4, 0xc3}) [ 123.634976] ucma_write: process 478 (syz-executor2) changed security contexts after opening file descriptor, this is not allowed. 2018/04/06 21:30:08 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x101) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r0, 0xb9, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000001fc4)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) userfaultfd(0x800) 2018/04/06 21:30:08 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000300)) r3 = dup2(r2, r0) ioctl$KDDELIO(r3, 0x4b35, 0xc8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) utimensat(r3, &(0x7f0000000600)='./file0\x00', &(0x7f0000000680)={{0x0, 0x7530}, {r4, r5/1000+10000}}, 0x100) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r6, 0x0, 0xe, 0x2f, &(0x7f00000000c0)="db39cabf03c18f087a70c1bab20f", &(0x7f0000000140)=""/47}, 0x28) ioctl$TIOCSTI(r2, 0x5412, 0x7) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000200)="66c05037410329bef8f79af5becd17bc1b0f3a0f9c32714805b671810246baa9d073c10aab0be5525d42017a3bdf3ae597061dc588f5368e247572f10b4767ef0e992dc7a986e501bd93da926943b4a7c3ac8fffdd32b99a2f8fb58a1190d710a1c34a6df73549e6207e237bb5c53657397e3ab43359a146a6cdce434a521cb5a84fab3c872c3aa64afde95d57e7c9e180dacf99922b30fc2481548ccde4d2070b80ad569183f3f8d152fc1249fe416bc60a218c042511448a28c45bfd377b39545f7d1ae96cc7", 0xb3}], 0x1, 0x1) sendmsg$key(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)={0x2, 0x15, 0x13, 0x9, 0x47, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_x_sec_ctx={0xb, 0x18, 0x9, 0x2, 0x4d, "ab611f94573a6e297252f45a70e0e2f4943aa36c21c647a9fd2429c3fd171a3272483506ed0a89f97085e4ff10c8d2f23acfbcd350b24b2d311529cb8f1facbedecde1e74046072547c08c01f8"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e24, 0x9e5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e23, @rand_addr=0x9}}, @sadb_sa={0x2, 0x1, 0x4d5, 0x4, 0x6, 0x86, 0x0, 0x40000000}, @sadb_x_sec_ctx={0x19, 0x18, 0x3, 0x6, 0xbd, "195b512ee93ac8012686cfd66ed8d456f0196feeb7848b0b0b6dee30a837ffe269fbb9f107b7fcfee4d66c61a0f5fd7d959f6ed6b10030bab6689c08b49ef33f426f8a593083db22294e33c152eb58e24cffd9ad71cbdb820997e6b617da965ce285b3d1aa9628bae78594d0f05e5b74799328dea0a58c5cb845484e6c17d116d1140cf99c4aa8b2dcff1c8c76b2b8ac8abe676e26b2eeffb96f46efba4581047520b0b264899658e1125f80a16c40a150603c8fc1463be5e416b1b696"}, @sadb_sa={0x2, 0x1, 0x4d2, 0xf78e, 0x7, 0x3f, 0x3, 0x80000000}, @sadb_x_sec_ctx={0x11, 0x18, 0x3, 0x0, 0x80, "f4258acf8b4ae8562896b4b3a5a60a5bf412394c837b8ab9621bef6237ff5a4963c3dd0a9a9bde545dc5ee09a4b8568521d45c3e8330d8a1e689773fd066c617516da390cc3ecf3098e24f37ae4ead90b5204373086edcbb1852f1037149b086a719c812c6131d2faeb72be555e3ee135cf5fe71a9537b4b57ddd67bbf1bf62d"}, @sadb_sa={0x2, 0x1, 0x4d2, 0x4, 0x3f, 0x19, 0x4, 0x80000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e22}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d5}]}, 0x238}, 0x1}, 0x80) 2018/04/06 21:30:08 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xcad3038538663209) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x2, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x201, &(0x7f0000000080)) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/06 21:30:08 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffff, 0x200841) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/49) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180), 0x0) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/04/06 21:30:08 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000e00)='reiserfs\x00', &(0x7f0000000e40)='./file0\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="2ccbca2f7c2d252cbad67ce1797c7785e1657ee8ea87050f2b03318f1f4b5ed75f27f38a28a23ffc5b97180c381d00aa3bef7483bf63772d07c11f1b1f5a5c6c762f318604d45eede669cf6d1baaa3bce3fb3c4a5597b3f4c8002eaff3d5576d26ab8dfb8a991e22f1b3b8271e733709ec13fabf04e99dabd15d386bcde525867e8f1cc477264728196631804b32d5feff655ae75e5361eca3b90391df8f906f4da85a63fe0b16aec550cbdc71e72ba2f3d5a82c2981b7b96471b9d0d8eedf875e13315528b0fc5199913de1d877a5dd73c28170e3c86fbbade6d4b813", 0xdd}], 0x0, &(0x7f0000001f80)=ANY=[@ANYBLOB="6578706f80655f70726976726f6f742c7573726af1756f74612c00"]) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x5e2, 0x30}, &(0x7f0000000100)=0xc) link(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x100000000}, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[0x2, 0x4]}) 2018/04/06 21:30:08 executing program 4: r0 = gettid() setrlimit(0xb, &(0x7f0000000100)={0x1, 0x80000000}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000140)) rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x410000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000080)={0x2000000000, 0x6, 0x6, 0x0, "0caeb1ce5b4d247c652138a52ba346b6d38ac61484d5ed0c22d5f7700681045b9a0b922132cdc45bbd781b65", 0x80000001}) setrlimit(0xa, &(0x7f00000000c0)={0x8, 0x8000000}) rt_sigqueueinfo(r0, 0x24, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000180)={{0x2, 0x1, 0x3, 0x3, 0x3}, 0x3, 0x100000004}) 2018/04/06 21:30:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x8) accept$alg(r2, 0x0, 0x0) sysfs$1(0x1, &(0x7f0000000080)='/dev/ptmx\x00') ioctl$TIOCSCTTY(r1, 0x540e, 0x6) ioctl$FIONREAD(r1, 0x80045440, &(0x7f0000da8000)) [ 123.943495] REISERFS warning (device loop5): super-6502 reiserfs_getopt: unknown mount option "expoe_privroot" [ 124.003987] REISERFS warning (device loop5): super-6502 reiserfs_getopt: unknown mount option "expoe_privroot" 2018/04/06 21:30:09 executing program 3: r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) readahead(r0, 0x4b6cdd1000000, 0x2) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x11, r1, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000004bff8)) 2018/04/06 21:30:09 executing program 4: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="7c07dbfa3a85ccc02a66a8de2834aa7f814908f94570bb0415ab252c2b8dde2261b81c8d7b7cb99bc9e8061df2622a6fcdba91955aba13bc45873dc0a9fd311021aadd3fc330ca409be540ce6cc52d6bdc8e53d65617b469667b925d852da666f1441d72b5602f8d8c06a3c1413e94a3fee861bdb3f7e50feb521f28e4b6e314cd0a22baf15d5469f59a1f6a1f406cb03b3e6ab7f804fddaf447ad462663d810f2f1db91147bfaa0"]) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x100) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x2, r0}) 2018/04/06 21:30:09 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x80000) 2018/04/06 21:30:09 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0xfffffffffffffffd, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x30000, 0x4) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9}) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x842, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000280)={r3, 0x1}) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000fef000/0x2000)=nil}) ioctl$KVM_GET_EMULATED_CPUID(r4, 0xc008ae09, &(0x7f0000000100)=""/172) r5 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) sigaltstack(&(0x7f0000fee000/0x2000)=nil, 0x0) openat$cgroup_ro(r5, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) 2018/04/06 21:30:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x10004, 0x103000}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x80) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00000000c0)=0xc7c, 0x4) ioctl$KVM_SET_PIT2(r1, 0x8010aebc, &(0x7f0000000180)) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000100)=""/61) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140)=0x4, 0x4) 2018/04/06 21:30:09 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc105, 0xffffffffffffffff) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 2018/04/06 21:30:09 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) mq_notify(r0, &(0x7f00000001c0)={0x0, 0x37, 0x4, @thr={&(0x7f00000002c0)="aaf92502acf0423e974ecf72bdb1fb175f4e675e2b059d602479516f84c5a7be52b7d8bcfd9c0d534b53b0e249a4989eb6a7804fbd0bb789cf43a3dbdb121aa3579438de8f1fe3ab0ce6806febd8ca0b85da26f4431b8e267de4c4bfd44e", &(0x7f0000000340)="a4bfaa4ed7e5402932d332ead12b0f27aa18fa32e0e3bba56841781700b41643e931960d5561c83cf6aedbd8c149895b00bc625c557efc5688dbda64c80f427539a2d99ea9a0cfb1347ae2de8b80fce02765278ee55d191ebca2943939e9e2b0d7457dfc0429ca7298c85b289c2fbf84c2ae30ec04565cb4ec6c735a28113268faaf17ef03bc0c55a5c2fc9d609b301760374a4ae7a90550d6e17e4d7678ba9af76be540112902142ec9cdee3c47cb0e61763611e0a3813c99c3f416e9636fd350ba5ae10b509d882deb4bad6e6b920b1725100e78cfb697cd2d95d6a04c3b87405aa9e2f2336ba5e095e99165f80291420cbfd8203615e0"}}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) signalfd(r1, &(0x7f0000000140)={0xb58a}, 0x8) fcntl$setown(r1, 0x8, 0xffffffffffffffff) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00']) open$dir(&(0x7f00000000c0)='./file0/f.le0\x00', 0x40, 0x1) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) write$fuse(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000010000000000000000000000b3b86cf16c1f0000000000000002debd654764b277b2bc256ba673b0f18856697b1fb1c8d19ee0f75edb784974253b271a13cb2e30f14a5275c8b4a8a525cd91ab46e37421f898d0ed7cd9fe07816f53b1a1315745320fddfda89f1ad7e96050ce1b2c2f2f30a65bef9a5f23255890a79b2e1c853fb6a48e34613aa380834be15a3c01edbfb0b77d4be4f67eb009b4d92d2fec0d6a75fd9b1f5092db0cd3c9d1882587d71430a4f512cee42e8499a19ba3b5264a2fe8779ca1b1ffabd71f9f04c8a414c6d7b26c04f73a25026c4e3b31e84db1161bc346d9b6fb2d1f0d9e09050c5db462"], 0x18) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4206, r2) 2018/04/06 21:30:09 executing program 5: r0 = socket(0x1e, 0x805, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x84500, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x10203, 0x1, 0x0, 0x1000, &(0x7f0000fff000/0x1000)=nil}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req={0x80, 0xffff, 0x1}, 0x10) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/06 21:30:09 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xff, 0x101800) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x1ff) socketpair$inet_icmp_raw(0x2, 0x40106f1e, 0x730000, &(0x7f0000000200)) 2018/04/06 21:30:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x802, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) exit_group(0x100000001) sendmsg(r0, &(0x7f0000001c00)={&(0x7f0000000140)=@generic={0x1e, "013aa19cfffe87654d018381db4d7d41156ab05dc0f8a4c8350429745646d16930d4406f5d28cfe6ae43400f978c03037984081abd21dbb57b649349ccaedb2bdcb48a277a8695f91ac7679407bd95d61cad9d9164251c2f7c7bb65b0f663b148f97c9c09c7aeddb250d36f3a07a179d07831bcd9718ce241648b9edfb34"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f00000001c0)}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x92, 0x100) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000001, 0x200) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') 2018/04/06 21:30:09 executing program 5: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) r1 = memfd_create(&(0x7f0000000000)='ppp0%system\x00', 0x3) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x3) 2018/04/06 21:30:09 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) dup3(0xffffffffffffffff, r0, 0x80000) 2018/04/06 21:30:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000880)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="210800001f000000e6ff0b0000003560e64aadb4143670a3c857fcb89301c68a7aed4ecc6cf1d00800460000000000"], 0x1c}, 0x1}, 0x0) 2018/04/06 21:30:10 executing program 6: ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x20}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x408000) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet_buf(r0, 0x0, 0x483, &(0x7f0000000040)=""/24, &(0x7f0000000000)=0x21d) 2018/04/06 21:30:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000140)=@random={'system.', '*\x00'}, &(0x7f0000000180)=""/2, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0', "b02306c9e1f947b14c8f1443b57e8d99be2a39de2ccce4b5f6345f86b9450d7fb2befe602922c6151b8758dc45f8776fbe9965733ecfb581ee9e99bea1f42ad31321"}, 0x46) 2018/04/06 21:30:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000280)=0x242, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000002c0)={r0, 0x401}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x3, 0x100000001}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={r2, 0x401}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x9, 0x0, 0x800d, 0x401, 0x1, 0x0, 0xc494, 0x7}, &(0x7f0000000240)=0x20) listen(r1, 0x0) getsockname(r1, &(0x7f0000000340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80) accept4$unix(r3, &(0x7f0000000440)=@abs, &(0x7f00000004c0)=0x6e, 0x80000) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000500)=0x52d218f4, 0x4) io_setup(0x2, &(0x7f0000000040)=0x0) io_getevents(r4, 0x2, 0x9, &(0x7f0000000540)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)={0x77359400}) bind(r1, &(0x7f0000000080)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000000)=0x1768, 0x4) 2018/04/06 21:30:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') ioctl$VT_RELDISP(r0, 0xb703) 2018/04/06 21:30:10 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5", 0x5) r2 = accept$alg(r1, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000680)="6ec0fa74187638097360514ef6ab0042aa8fd4100e798192112cb03b5aa9c39a7bc25f48077045ff85da4d8f6b8a694ffad6a07ff5fcd376", 0x38, 0x0, &(0x7f00000007c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000180)=0x100000000, 0x4) recvmsg(r2, &(0x7f0000000b80)={&(0x7f00000003c0)=@rc, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000540)=""/52, 0x34}, {&(0x7f0000000940)=""/102, 0x66}], 0x2, &(0x7f0000000a80)=""/202, 0xca}, 0x0) 2018/04/06 21:30:10 executing program 1: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) 2018/04/06 21:30:10 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xffffffffffffffe1, 0x100) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x9, 0x1, "dcefd6879da68bf83ce3e0b5f13568c15975847fcbd2d686770e78da852920136feaa4c3d00efe68d35caa895fdb97e11cf58b53f9ed634382ded0b273225f828fdc4b15d834ee07b1e6e35631fe8ebf"}, 0xd8) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x10000, 0x2) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000001c0)={'ah\x00'}, &(0x7f0000000240)=0x20) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x0, 0x2f, 0x30, 0x34, 0xa74e0ff83e62e577, 0x34]}, 0x0) getsockname$ipx(r2, &(0x7f0000000200), &(0x7f00000002c0)=0x7a2d80d55e60cef3) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000180)={0x0, 0x3}) 2018/04/06 21:30:10 executing program 3: r0 = perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp={&(0x7f0000000140)}, 0x2000003fc, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000000)='./file0\x00') kexec_load(0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000280)="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", 0xfa, 0x1, 0x7}], 0x170000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="dd000000ec6eb7d5ae094b19d04be02eb676d32271b7c64f7486ced209cfe5a887ecbd8a32ffa8f5bc8f45c83b6ee229a8e6bab5d9afb801b6fccd8048721357f35c257afa13e1059734ef876188db0edb3783d835dbccceab50bc7d8272bf4ebe6c95939ba9ddadc804eca82be40c685888a21bf2cdd47e4dd4fb4e34357aea9dfc1463f681b3471151d2ebc90e6594e86cea2527d5dae00ce21edd82a63cd755d37537b319309d828a5f46a61205b44b3bcf68e234a50114d223e6dda422725c1df069119192a7a83bc1738705eb1b2b1be60449a014b66d157ede46d71ef9df"], &(0x7f0000000080)=0xe5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e22, 0x1c3a3257, @dev={0xfe, 0x80, [], 0x16}}}, [0x3, 0x78, 0x100, 0x0, 0x100, 0x1, 0xa7e, 0x1, 0x5, 0x401, 0x7ff, 0x10000, 0x0, 0x10001, 0x5]}, &(0x7f0000000540)=0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000580)={r2, 0x3, 0x80000000, 0x0, 0x263, 0x9}, &(0x7f0000000100)=0x14) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 125.728199] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/06 21:30:11 executing program 7: r0 = msgget$private(0x0, 0x2) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYBLOB="c2fcf2bb3e8ab3b41dca2ac78eebbb737e7550b9c3c27a983ece9d67c00a6a8617e755864c018fadc8e9ce76de95bad395b69456ea4c44e4daf72c70d784c489385199a4d547cd39930d5b7bcdc909f112d78dc6039ad5dc6efcf58f81d505a1e5244a40042e3dffcd46e4d628f0c44607ea8f0d66fa866e4e14568fa123cbed7fa2fb6795a1924adada7f520ca81ff71b21d4b5f97346961f3e35a4b6a2d584007c832428b8b315452dee49a20b2b8da59647938b13fd048c1dd54ec2c35e7110263db3a942ea87cc4cd3b18431472b454c2ce6", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES16, @ANYBLOB="19a2efc9ac8e58ba1f29240aa45e14c5c7322afd4de1866655a9ecd764aeb8dc67324d4fb7ef911f8bddc6b52124417512ebf2f547b53682f3dd9218e9e3043a7ae2a65826f7f35a43", @ANYRES32, @ANYPTR, @ANYRES64, @ANYPTR64, @ANYRES64, @ANYRES16, @ANYRES64], @ANYRES64, @ANYBLOB="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", @ANYRES32, @ANYRES64], @ANYBLOB="ff7f22f6a67f706337aa03d4b980bd1fa0cf88f5847a2d657e3054e6aaeaa89e7d8c2f94da497410f5979833022af9bf4b51aaed9618cdc2a70c27341d5f6ad346a4b48370d32e09b5aa23055b82751e5c24bcf0306f9c463e93b48eb9fb8396230795e12af7f59e8279fe9618d6ed0410512199eec371e6c99c7f9576658d8c8f1dcceff9324ab87a8ecc84245b190690bcfefa02e416b0c808e8e08c6d46f7dfa393", @ANYRES32, @ANYRES64, @ANYRES16, @ANYRES16], 0x8, 0x8000000000000000, 0x1800) 2018/04/06 21:30:11 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1b}, 0x2c) r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000440), &(0x7f0000000480)=0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000006100000000000000000000711000001300000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000000300)=""/167, 0xa7) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) write(r1, &(0x7f0000000200)="9fe2d47684fb23da79c0e11f427d8479a9a1c83cfc4f893cd81d7b0860fe8d55daeae4e7e5c2b7f4788e3536651339bf3641ffcdfcfd7b08860d4da32f1e71411d057c168115f6c5ca6bbf70bad18d4712c7ca0ccb9b4dca23a13c237753baf6707d56375fdd44865df8090ea3d520d9a4a8d176264d996217c16f2069cf3c1eeb2234aeb29803b11e5e445dae9cb08edf14f0206ca6d9a77cce2820094c59b3fccefd87326b14a6987eba15b931629dc002b14f590b203b18a8a66e1a4b539636c207a8fc5477f6ee4e6c102504eb10d60fd666bb778f4a8c15497ff25615122ff64114fe62965334df38e1f010f401", 0xf0) socketpair$inet_icmp_raw(0x730000, 0xffffff9c, 0x7fffffffefff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)=0x0) ptrace$setregs(0xf, r4, 0xffffffffffff8000, &(0x7f00000003c0)="4f187aa329baf65ae6b18d08c458a1e3b35d03bd1996247b438f62ba05d0a7e6cbe7a1536b599a03b69d2a3f7ae2ec1cd9141fd2a3d794e710039f0c5846996b43b182021e7568dca3febe1ec8cb") 2018/04/06 21:30:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x800004000c) r2 = syz_open_pts(r0, 0x200800) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x200000) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000040)={0x5, 0x0, [{0x0, 0x4, 0x0, 0x0, @adapter={0x5922, 0xffffffffffffff5a, 0x8, 0x5, 0x7}}, {0x3e2, 0x3, 0x0, 0x0, @sint={0x6b, 0x100}}, {0x6, 0x4, 0x0, 0x0, @adapter={0x1, 0x4, 0x0, 0x3, 0x9}}, {0xbb9, 0x0, 0x0, 0x0, @sint={0x6, 0x100000001}}, {0x3f, 0x4, 0x0, 0x0, @sint={0x1, 0x6}}]}) dup3(r1, r2, 0x0) 2018/04/06 21:30:11 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x80000) 2018/04/06 21:30:11 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000387000), 0x4) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r0, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) 2018/04/06 21:30:11 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYRES32=r0], 0x4}, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0xffffffffffffff7f}, 0x8) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000080)) close(r1) close(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x1}, &(0x7f0000000240)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r5, 0x4}, 0x8) 2018/04/06 21:30:11 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) dup2(r1, r0) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) recvmmsg(r0, &(0x7f0000001880)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/224, 0xe0}, {&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f00000002c0)=""/153, 0x99}, {&(0x7f0000000380)=""/119, 0x77}], 0x4, &(0x7f0000000440)=""/118, 0x76, 0x68b7}, 0x7e7b}, {{&(0x7f00000004c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/121, 0x79}, {&(0x7f00000015c0)=""/114, 0x72}, {&(0x7f0000001640)=""/254, 0xfe}], 0x4, &(0x7f0000001780)=""/217, 0xd9, 0x200}, 0x4}], 0x2, 0x2040, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x200000000000fb, @time={0x77359400}}) 2018/04/06 21:30:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x5, 0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000100)=0x7fff) 2018/04/06 21:30:11 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0xffffffff00000001, 0x8, 0x4}, 0x11) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x100) ioctl$TIOCEXCL(r0, 0x540c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r0, 0x28, &(0x7f0000000180)}, 0x10) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f00000000c0)="ae466065af0d3cc21eeaec44ca02f99808980503720dcd9fd8d79bd7f971d4a7fd2158741985fd583203f5725917ff4a8a727d24768b8fc9574b8d20690283eb82a97fbe90080b0d29a9c0514e03256067da59146b5a49d7a292980256d58baab8d312a1cca6b74646730e23ad185a4ab9700fc59c3c9b508100da92c61ca13f179705fcbbacfd8bcb184030ce66fbc7234a057005c5e6488f9732b07d0833ae9ae8b72d49cb5fa8f1d1d3ba1230035bdf97220574b7") 2018/04/06 21:30:11 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmmsg(r0, &(0x7f0000006300)=[{{&(0x7f0000000f40)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f0000001200)}}, {{&(0x7f0000005f80)=@hci={0x1f}, 0x80, &(0x7f0000006100), 0x0, &(0x7f0000006140)}}], 0x2, 0x40040) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000040)=""/80, &(0x7f00000000c0)=0x50) 2018/04/06 21:30:11 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x80000) 2018/04/06 21:30:11 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @remote}, &(0x7f00000000c0)=0xb) write(r0, &(0x7f00000000c0), 0xfec9) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4100, 0x0) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000180)={0x0, 0x2, 0x100000001, &(0x7f0000000100)}) fstat(r0, &(0x7f00000001c0)) 2018/04/06 21:30:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000001900)=[{{&(0x7f0000000800)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001880), 0x0, &(0x7f00000018c0)=""/49, 0x31}}], 0x1, 0x0, &(0x7f00000019c0)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x88, r3, 0x208, 0x70bd2b, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x76}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x25}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1ff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4081}, 0x4000000) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/06 21:30:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) accept(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x100}, 0x9}}, [0xfffffffffffff821, 0x1, 0x2, 0x7, 0x7f, 0x3, 0x1, 0x800, 0x3, 0xffff, 0x1, 0x2, 0x7f, 0x7000000, 0x800]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000340)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000003c0)={0x3, r0, 0x1}) accept4$ipx(r1, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x800) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000300)={r2, 0x9}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000040)=""/104, &(0x7f00000000c0)=0x68) 2018/04/06 21:30:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x17946bc4}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="07000000fc73c2a9cdc84e4a27f19ff77f84f11d82e78b4ff1dbf6217898684beb3b436121138d58f7cc090000000000000032a5529cb2948b7a6fcf9863016f0b3e226086b1c95a4bc2c6ab758f2008ce48d9fb55268e8c5bd838e98dae0342c0fa738a83e9165eb3b684cca9c7269e794a6ad1075ced025d4e9e5af337acfe02c301d2", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200000, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000180)={0x2, r3}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={r1}, &(0x7f0000940000)=0x8) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x66, 0x800) ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x1) 2018/04/06 21:30:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) close(0xffffffffffffffff) close(0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(0xffffffffffffffff, &(0x7f00000002c0), 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='bdev\x00', 0x200000, &(0x7f0000002400)="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") setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180), 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={'lo\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65da") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) read$eventfd(r2, &(0x7f0000000400), 0x8) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/06 21:30:11 executing program 7: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) pwrite64(r0, &(0x7f0000000140)="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", 0x1000, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x1) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x401) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x1000040) r2 = inotify_add_watch(r1, &(0x7f0000000100)='./file0\x00', 0x0) inotify_rm_watch(r0, r2) sync() 2018/04/06 21:30:11 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) open(&(0x7f0000000000)='./control/file0\x00', 0x0, 0x41) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) getdents(r0, &(0x7f0000000000), 0x1f0) lseek(r0, 0x0, 0x0) dup2(r0, r1) 2018/04/06 21:30:11 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x80000) 2018/04/06 21:30:12 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) clock_gettime(0x0, &(0x7f00000000c0)) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x59b) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)='S\x00\x00\x00') ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/04/06 21:30:12 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) write(r0, &(0x7f00000000c0)='\t8\t', 0x3) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x38000000) 2018/04/06 21:30:12 executing program 6: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x3) fallocate(r0, 0xffffffffffffffff, 0x1, 0x80000001) r1 = getpgrp(0x0) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000001}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x22c, 0x11, 0x20a, 0x70bd2a, 0x25dfdbfb, {0x17}, [@generic="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", @nested={0x118, 0x7e, [@typed={0x8, 0x18, @pid=r1}, @typed={0x14, 0x66, @str='userloppp1ptoc\'\x00'}, @generic="58d0c5e3cd76632ef9e641a23f33664499c05402e9ad32627dc3fe9d404ec8bed9e73451964e5d2a6e055f8535946e5ace37b450beaba49902a0c14933572996783cd7c0bd3ea1712540dd3d7696f2cab047577af0efe32bfe689244a3d2a1f7d24c863943ddf4239caa399dc29fbb74eda257c7032d784bedc1a82e356d0154390bb2e128422b26a03bd934e41e1527f75791049567564b5f2f665fdb0fb563860a37dc4edf7bfad583fceb10ae71718e0b3ae926bb6c5c34c02fac9dbf43f5e4891f944777987c523719a583007cb16d8ab071549c4633a551903af595be8d32d2060fb5ec90a7b1cbcd5e395fc3a6aaae8e5465"]}]}, 0x22c}, 0x1, 0x0, 0x0, 0x80}, 0x2000c000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000003c0)={r0, r0, 0x7}) memfd_create(&(0x7f0000000080)='userloppp1ptoc\'\x00', 0x1) 2018/04/06 21:30:12 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000480)='/dev/usbmon#\x00', 0x8, 0x200) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000004c0)={0x0, 0x5, 0x30, 0x6, 0x5e8}, &(0x7f0000000500)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={r1, 0x7}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="f10000006629ee51f4d751a052dae9f8a4902188204fd5c06ef4eb017445c524b5b55d7c2083d5da357ab481d4cca68945241d545d17c276718733caa47018296b81fb175f5f3a1e95661511b827fc1221b395bd8427ddb1e8feae6907015c55d47a0be361b8435440c57bf46df3aa890d4e8fe444f212c067010aa83a90d829d8f5007a224dd51904230d9267e16d96228224992327d99c9d0b8c5f1cfe5431043499c7ad5ef2eeb1b6eb2b927b55727b89ee1909209d244cfce3479e47cf6a40c7ecfa3a769a07216cdb0c1200b3c3c59c32810f5af45f983ed553603f150ff6f9ac8cb1604a0b6ca66218000000000000000000"], &(0x7f0000000240)=0x2) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r2, 0x43) r4 = accept(r2, &(0x7f0000000000)=@rc, &(0x7f0000000040)=0xa) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20082, 0x0) writev(r5, &(0x7f0000000380)=[{&(0x7f0000000000)="0bf5430f750119", 0x7}], 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000540)={'security\x00', 0x2, [{}, {}]}, 0x48) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) setfsuid(r6) getsockopt(r4, 0x81, 0x4, &(0x7f0000000100)=""/220, &(0x7f0000000280)=0xdc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="06000040055e9b77ff40778412000700"], &(0x7f0000000440)=0x10) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) clock_getres(0x7, &(0x7f00000003c0)) sendto$inet6(r7, &(0x7f00000000c0)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) 2018/04/06 21:30:12 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r1 = semget(0x0, 0x0, 0x200) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000040)=[{0x7, 0x2, 0x800}, {0x2, 0x1, 0x1000}, {0x5, 0x80000000, 0x800}], 0x3, &(0x7f00000000c0)={r2, r3+30000000}) read$eventfd(r0, &(0x7f0000001000), 0x8) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x0) clone(0x0, &(0x7f0000000100), &(0x7f0000005000), &(0x7f0000000ffc), &(0x7f0000000140)) 2018/04/06 21:30:12 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x80000) 2018/04/06 21:30:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000002fe8)=[{0x1d, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) r2 = dup(r1) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0500000000000000000003000000"], 0x14}, 0x1}, 0x0) 2018/04/06 21:30:12 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x80001003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffe18) readv(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/11, 0x37}], 0x100000000000019c) close(r1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x1, 0x3, 0xc2a, 0x2, 0x1, 0x3f, 0x0, {0x0, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}}}, 0x3ff, 0x1, 0x21b, 0x0, 0x3f}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x0, 0x30}, &(0x7f0000000200)=0xc) accept(r0, 0x0, &(0x7f0000000100)=0xff7b) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000240)=@ax25={0x3, {"aba998cfc95797"}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000001740)}}], 0x198, 0x0) 2018/04/06 21:30:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800fd44f38f2869caebff00000000000000000000000095"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000180)=0x101) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000300)=""/206, 0xce}], 0x2, &(0x7f0000000440)=""/217, 0xd9, 0xdc}, 0x100) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000580)=0x7, &(0x7f00000005c0)=0x4) 2018/04/06 21:30:12 executing program 6: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x2) sendmsg$nl_generic(r0, &(0x7f0000001380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x84}, 0xc, &(0x7f0000001340)={&(0x7f00000013c0)={0x1b0, 0xffffffff, 0x700, 0x70bd28, 0x25dfdbff, {0x15}, [@typed={0x8, 0x79, @fd=r0}, @typed={0x8, 0x18, @u32=0x6}, @generic="78a1373577014a5282b23f1b2d4e95d5bdc08b277b6c6c05b409561c8b561ece626a7a2d4f523471aba47a020c3dfab3f361c87d98951eabbab2ccbbd871df3c6207d47dabe50831e076145ce7ea5eacaf247560b4d7a87216ea7ff4e489bdb08b6bdcc03fe2e7d9bab755db0ee6af40670f86c5adccb66ff6fcba9c580db03c07eb6920548e2c3d481bd0c12c7b7b1b7064b881c60b0aa526", @generic="fb35ac018a3f8f3a7b5bac5e360fff43c71312872d0e892b04f745122d175c70af1c94ac3efbb9cb658aac41cb85ae904ca29f9fc80ff607c579a1c7c0cd6af336f5332059c7dbf6e688422150b484f49add7a634c631fa156c06a32e02623c602d92409daf6dd320815b2a931", @typed={0xc, 0x14, @u64=0x28ba5dd3}, @generic="a9c9fb21ecda7ef12865ed3abf301048a76016a500fd82a2371a05e74e1b9863e317c63786fc1aea296173ba58a3b4a6e6b3c7fe98a56c56ecc20414fb0d971e477665fab494f4aed9df2b08d0753c15d199babc9ccbf7ac99aff96a49145da034fb490fc9b5eacf2ddd468bec12408b77df1e29d95669"]}, 0x1b0}, 0x1, 0x0, 0x0, 0x4}, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x240}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa4, r1, 0x400, 0x70bd29, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x11845738}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0xff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x43928a1f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xd441}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000240)=""/115) 2018/04/06 21:30:12 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x13000005}, 0xc, &(0x7f0000001540)={&(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8040}, 0x20000080) clock_gettime(0x0, &(0x7f0000001380)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{r1, r2/1000+30000}}, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) r5 = fcntl$dupfd(r3, 0x406, r0) write$cgroup_type(r4, &(0x7f0000000000)='khreaded\x00', 0x1) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000001300)=0x9, &(0x7f0000001340)=0x2) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) setitimer(0x1, &(0x7f00000003c0)={{}, {r6, r7/1000+10000}}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0)={0x6, 0x0, 0x1, 0x0, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000340)=r8, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001440)={r3, 0x6, 0x1, 0x80000001, &(0x7f0000001400)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/04/06 21:30:12 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0x1d00000000, 0x9, 0x8, 0x18, r0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000003, 0x202}, 0x2c) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x13, 0xc0884123, 0x6f2000, &(0x7f00000001c0)) 2018/04/06 21:30:12 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x80000) 2018/04/06 21:30:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9ef8, 0x101000) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000140)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) pwrite64(r0, &(0x7f0000000180)="e1d3a4cc120b62c58deb23d060a6f21e202d8c6b932c7809e6396c5b9f518f8235107bc74439eba1", 0x28, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) flistxattr(r1, &(0x7f00000001c0)=""/81, 0x51) 2018/04/06 21:30:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x561442, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000140)=0x6000) 2018/04/06 21:30:13 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffffd, 0x121000) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000140)=0x1) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x2710}}) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93", 0x50) readv(r2, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/04/06 21:30:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0xffffffffffffff80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x8, 0x0, 0x0, 0xfffffffffffff8c4, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x1, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x200000002, 0x48}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x200, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000000)=0x4192) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x7fff}, 0x4) 2018/04/06 21:30:13 executing program 6: bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) accept$ipx(r0, 0x0, &(0x7f0000000100)) 2018/04/06 21:30:13 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x80000) 2018/04/06 21:30:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x2000) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x78) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x14}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) 2018/04/06 21:30:13 executing program 2: r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101040, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='wlan1\x00') ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'ip6tnl0\x00', 0xe1}) r2 = fcntl$dupfd(r0, 0xa2c38084f9dc4e28, r0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) 2018/04/06 21:30:13 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = accept(r0, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000200)=0x9ca, &(0x7f0000000240)=0x2) r3 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x4, 0x200) ioctl$FIONREAD(r3, 0x541b, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r2, 0x8000000003, 0x30, 0x4, 0x7}, &(0x7f00000000c0)=0x18) bind$llc(r1, &(0x7f00000001c0)={0x1a, 0x33a, 0x3, 0x2, 0xc375, 0xffffffffffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/06 21:30:13 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x400400, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000280)={0xf, 0x1, 0x3b5}) r1 = semget$private(0x0, 0x4, 0x402) semctl$SETVAL(r1, 0x4, 0x10, &(0x7f0000000000)) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x100) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r3}) r4 = socket$inet6_sctp(0xa, 0x6, 0x84) write$binfmt_aout(r4, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x1020) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x97}, 0x98) accept4$netrom(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) 2018/04/06 21:30:13 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) close(r2) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x5452, &(0x7f0000000040)='-\x00') sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000000500)={&(0x7f0000000400)=@rc={0x1f}, 0xa, &(0x7f00000004c0), 0x0, &(0x7f00000019c0)}, 0x80d4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000080)={0x8, 0xfffffffffffffe00, 0x1f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'gretap0\x00'}) 2018/04/06 21:30:13 executing program 6: r0 = memfd_create(&(0x7f0000000240)='selinux&\x00', 0x3) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000300)) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = accept(r1, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80) ioctl$sock_bt_hci(r2, 0xc00448f2, &(0x7f0000000140)="3537b4e2f055cefa5ae3d31ee9e367075669e98172c377cc9becf8fdf84ca424e3ee30399fa566cf1fed4f9e8d06936508257d46a7ca4f14b3cae2ffd70cd7eb5bddf5169553e4c12802e3b4e6d2734ebb60bbba35a4615d65945c2a7e522e41fcb582e6c8f9b0e219458468921c65d5b9e0dd6a956ad0ad725e5bda8d77e49c45ce482aeb601b24a4172baf62898cabaac5da19763d7a9cba391c2210e998422a440549761895dd1fa62768abe41ade32fc66d6c9300a4a9e973b21e6dd4817a91f51dc50bbdf6cd96975465e6545efc75d34d8f7a49ba095f139f24df67ace7ddc282e209a5ea869dedd4b2b0c1e") r3 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000003ff0)={0x1d, r4}, 0x10) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000340)='attr\x00') sendmsg(r6, &(0x7f00000005c0)={&(0x7f0000000380)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000400)="75adc303e13d84d6c549b40e480b6de8b66598ee7a3ef367806ffd7b5e8ef230d9627593ae2f2a10177d63", 0x2b}, {&(0x7f0000000440)="06ef287211420175a29cdf234df6407c1a733b54fdeedd3f96b82dfbf02e948b60ca2c3b3e", 0x25}, {&(0x7f0000000480)="e2bbd2353590ce70ee0b92eeee307009c5aa294ecd8b8116cc89f77c75c8317c5ad1bf802348d44a9faad61b4711dd0d7eb3ea39224b080e518db2143c7b2ba67a1fc76f5e1fcab7688ab37cbb437b7178460c6e2758437a665b64e22d0c72baeef27ed0f4fc0f8f8289a18c50ed460f6ac657f5f25eba9595030594b1fe01ceb02be0aa49c6d0ca2df9d8af19463b64c4cab3b459f4a35f26d1ccb7fc654ae89dc4e86b2d685ed3282abc152c3e4af4fcb80b6dbdedbbcf35a705ea51c0283c828f16fbac70", 0xc6}], 0x3, 0x0, 0x0, 0x8000}, 0xc001) close(r1) r7 = getpgrp(0x0) r8 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r7, r8, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x3}) r9 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0xfffffffffffffdb0}, 0x8, 0x0) read(r9, &(0x7f0000000280)=""/128, 0xffffff39) 2018/04/06 21:30:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000edfff8)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00009c5000), 0x4924967, 0x0) recvmmsg(r1, &(0x7f0000000280), 0x400000000000022, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) fcntl$getown(r1, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) prctl$setptracer(0x59616d61, r3) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) getresuid(&(0x7f00000014c0), &(0x7f0000001500), &(0x7f0000001540)) getresgid(&(0x7f0000001580), &(0x7f00000015c0), &(0x7f0000001600)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001640)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001680), &(0x7f00000016c0)=0xc) 2018/04/06 21:30:13 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) dup3(r1, r0, 0x80000) 2018/04/06 21:30:13 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff01000000000000cefdd06cbedea21326a4986d27c70da654d47bb5b10f838f00944d8eb3ba0199", 0x4c}], 0x1}, 0x0) getsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f00000000c0)=""/43, &(0x7f0000000100)=0x2b) 2018/04/06 21:30:13 executing program 5: syz_open_dev$sndtimer(&(0x7f0000000640)='/dev/snd/timer\x00', 0x0, 0x200000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000680)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x480000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x100000000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000740)={r2, 0x6d6, 0x1, 0x24, 0x6, 0x4}, &(0x7f00000007c0)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @rand_addr=0x9}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xb7}], 0x5c) mkdir(&(0x7f0000000780)='./control/file0\x00', 0x80000000049) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4010, 0xffffffffffffffff, 0x100000000000000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000c0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x8) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f00000001c0)='./control\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x4, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000180)='./control/file0\x00') pivot_root(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00') rmdir(&(0x7f0000000140)='./control/file0\x00') setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000440)={0x11, @broadcast=0xffffffff, 0x4e22, 0x9f5d, 'lblc\x00', 0x16, 0x1, 0x23}, 0x2c) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f00000006c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) syz_open_pts(r3, 0x181a00) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000005c0)={r6, 0x1, 0x4, [0x18, 0x1, 0x0, 0x6]}, &(0x7f0000000600)=0x10) symlink(&(0x7f0000000500)='./control/file0\x00', &(0x7f0000000540)='./control\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000300)={r6, @in6={{0xa, 0x4e20, 0x1ff, @empty, 0x14}}, [0x4, 0x509, 0xfffffffff3bd2984, 0x4, 0x2, 0x324a, 0x7, 0x1, 0x7, 0x7, 0xfffffffffffff337, 0x7, 0x8, 0x12c00000000, 0x2]}, &(0x7f0000000400)=0x100) close(r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000580)={@loopback={0x0, 0x1}, 0x1, 0x2, 0x0, 0x1, 0x2, 0x9, 0x1}, 0x20) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) 2018/04/06 21:30:13 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r0, 0x29, 0x33, &(0x7f0000000000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}, 0x18) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="14e7c8a06c1440fd95e569b696ebbff13f74d8e1385c10cc52d4cd7b70ec19039c337a757e1fef72d801535856d6602f", 0x30, 0x100000000}], 0x4, &(0x7f0000000180)={[{@grpjquota='grpjquota=', 0x2c}, {@noblock_validity='noblock_validity', 0x2c}, {@min_batch_time={'min_batch_time', 0x3d, [0x78, 0x2d, 0x32, 0x7f, 0x0, 0x7f, 0xf76cc075a248a87c]}, 0x2c}, {@noquota='noquota', 0x2c}, {@init_itable='init_itable', 0x2c}, {@nouid32='nouid32', 0x2c}, {@grpquota='grpquota', 0x2c}, {@init_itable='init_itable', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}}, 0x62a) timer_create(0x7, &(0x7f0000000300)={0x0, 0x34, 0x4, @thr={&(0x7f0000000200)="9d94ed82d487b72fd4e9eda8697be3c52b36b69a6594e6e1b3ed5a0b1aa07d77fbc7d68a34a0cfe5570779a1319f9cde0e683589", &(0x7f0000000240)="3c1f9cb3c86cd17e5b39bf569b32849915d7aab1153b0cd8a045ac69b1dd8dcbc3227e4f56313eb6cce774b9efccaed3a6605acd56399045e653cf50b1feb5d7dcd4e206036a99d3d61a5cc8af890001061471d2bb0058a7b8ba932e47de1ddc408c7464babfdfd800bae2916a108532fde0830fbdc9cb1b3db2aa9cbc518561823aa5fa495b93d72f11e2e45a2cd092d4cbb0b7266431552d60484525ab1cdfc7b0c561086ff3c74d1b7a46ba94ada40514"}}, &(0x7f0000000340)=0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f00000003c0)={{}, {r2, r3+10000000}}, &(0x7f0000000400)) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}, 0x1c) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) 2018/04/06 21:30:13 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = memfd_create(&(0x7f0000000300)='^keyring%vmnet0\x00', 0x3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, "95de4715dc7e9ec2a18db9e67aba59737f5012133fd57ecf5fd4d045b2babfbe"}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)) mount(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000000540)='./file0/file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000380)={{0x2, 0x6}, 'port0\x00', 0x0, 0x0, 0x0, 0xfc, 0x0, 0xf892, 0x41, 0x0, 0x3, 0x9}) r3 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x8) getsockopt$inet_udp_int(r1, 0x11, 0x80000000000065, &(0x7f0000000440), &(0x7f0000000280)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x6, 0x10001, 0x3, 0xfc66, 0x25a}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000640)={r4, 0x9, 0x9, 0x996, 0x7, 0xbf, 0x3, 0xb6cd, {r5, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xe}, 0x7}}, 0x2, 0x0, 0x1f, 0x8, 0x1}}, &(0x7f0000000700)=0xb0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) syz_open_procfs(r6, &(0x7f0000000200)='ns/pid\x00') setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000240)=0x401, 0x0) read(r2, &(0x7f0000000080)=""/13, 0xd) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000180)={0x100000001, 0xe, 0x7f0b17ab, 0x7, "b592dc6e496c15d96123e53f6495e9f86e159a754e07e12033ca884b5d52422d"}) 2018/04/06 21:30:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000000200)) r0 = memfd_create(&(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a", 0x3) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000240)={"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"}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x2, 0xff, 0x7, 0x9, 0x6, 0x800000000}, 0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0185879, &(0x7f0000000080)={0x20000201, &(0x7f0000000100)}) [ 128.629195] netlink: 'syz-executor3': attribute type 40 has an invalid length. 2018/04/06 21:30:13 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) [ 128.673214] netlink: 'syz-executor3': attribute type 40 has an invalid length. 2018/04/06 21:30:13 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, 0xffffffffffffffff, 0x80000) 2018/04/06 21:30:13 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000003ff8)=0xffffffff80000000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000040)) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001200)={0x5, 0x9, 0x3, 0x9e, &(0x7f0000000100)=""/158, 0x40, &(0x7f00000001c0)=""/64, 0x1000, &(0x7f0000000200)=""/4096}) 2018/04/06 21:30:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001b80)=""/4096) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x143000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000540)={0x4, 0x0, 'client0\x00', 0xffffffff80000007, "8d060b8fd73367d4", "a2071c5248fa7786829834498a5d005e604199c7bc0e46c76a6c2e153a4c0588", 0xa8c1, 0x1000}) recvmsg(r1, &(0x7f0000000a00)={&(0x7f0000000680)=@nfc_llcp, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1, &(0x7f0000001b00)=""/125, 0x7d}, 0x0) r3 = dup2(r0, r0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000300)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) recvmmsg(r1, &(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) getsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/06 21:30:14 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) r0 = open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0xe3, 0x7fffffff, 0x60}) truncate(&(0x7f0000000680)='./file0//ile0\x00', 0x1) sync_file_range(r0, 0x0, 0x0, 0x2) 2018/04/06 21:30:14 executing program 2: syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) epoll_create1(0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000000100)={&(0x7f0000553ff8), 0x8}) r0 = gettid() ptrace$pokeuser(0x6, r0, 0xeb, 0x7) 2018/04/06 21:30:14 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x7, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000080)="154bb9405a16ef7d", &(0x7f00000000c0)=""/92}, 0x18) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000180)={0x0, 0xf32}) sendfile(r1, r0, &(0x7f0000000040), 0x3) 2018/04/06 21:30:14 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(serpent-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad71b6c5", 0xfffffffffffffeff) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000240)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "a86bd3be67f6f187163916e75b68fabc7fb1f1960e3fffbe3ead1e635259b537173ef807eebb520a71c70dca7a369c7b1a0342387359a2d1c7ae7a2b3493a7d7"}, 0x48}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x101, 0x100) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0xfe, "6a3ffcdb7350bcbf9abe2786252c207e801fb28c1394eca630a9f9d1430ffddbb54e2240b00c0c13a87bf344286058fee50e905303859f745a9f532bbba5669f4dbfa33bbf5eab771a78e8e75a9e963f564b0091a36d6e61f1874e1a9d2534969df8aa9c9f8095c5808b8b2e5e65275df21a207817736bda7087572891a61e6e44e4de91e5658efc8cb2780a78e08b07d68b9de91e64b7a657e567c8a39294ddcc3b565fe977f9918c89fce9dcafe9c471e6e36bdf44190e5ed586f868bb4a139630c50fae47b840d5786015614e555445be169812d80bd8f62836d5239e148f2fda4a2ecc7d063e87622c1a4f69fb595a8590a3d2b6a16f393a95aa16e3"}, &(0x7f00000002c0)=0x106) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x3, 0x201, 0xe44, 0x20, r3}, 0x10) 2018/04/06 21:30:14 executing program 3: prctl$intptr(0x1a, 0x800) clone(0x0, &(0x7f0000b85fff), &(0x7f0000008000), &(0x7f0000000ffc), &(0x7f0000000000)) prctl$intptr(0x24, 0x1000) socketpair(0xf, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000140)=""/145, 0x91}, {&(0x7f0000000200)=""/29, 0x1d}, {&(0x7f0000000240)=""/142, 0x8e}, {&(0x7f0000000300)=""/226, 0xe2}, {&(0x7f0000000400)=""/231, 0xe7}], 0x5) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) 2018/04/06 21:30:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a00040002000700005d20b412020000080001010c00f4", 0x39}], 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001240), &(0x7f0000001280)=0x4) 2018/04/06 21:30:14 executing program 7: modify_ldt$read_default(0x2, &(0x7f0000000140)=""/77, 0x4d) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000100)={0x8, 0x100000001, 0x1, 0xec, 0x4, 0x7}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x9}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000380)) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x10001) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000080)={0x171, 0x7, 0x80000001, 0xc2e4}, 0x10) [ 129.637701] FAT-fs (loop6): Directory bread(block 5) failed [ 129.669513] FAT-fs (loop6): Directory bread(block 6) failed 2018/04/06 21:30:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=861']) mknod(&(0x7f0000000040)='./file0//ile0\x00', 0x9050, 0x7f) open$dir(&(0x7f00000002c0)="2e2f66696c65302f2f2f2e452eeb", 0x40, 0x0) open$dir(&(0x7f0000000000)="2e2f66696c65302f2f2f2e452eeb00", 0x40, 0x60) 2018/04/06 21:30:14 executing program 4: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000092efe4)={0x10, 0x4, 0x4, 0xa}, 0x356) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f00000000c0), 0x1}, 0x20) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x10e, @time}) 2018/04/06 21:30:14 executing program 1 (fault-call:2 fault-nth:0): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa0002, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket(0x10, 0x8000080000002, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0, 0x0}, &(0x7f0000b34ffc)=0xc) chown(&(0x7f0000000340)='./file0\x00', r3, r4) fcntl$lock(r0, 0x5, &(0x7f0000000100)={0x0, 0x3, 0x9, 0x2, r2}) [ 129.701402] FAT-fs (loop6): Directory bread(block 7) failed [ 129.728853] FAT-fs (loop6): Directory bread(block 8) failed [ 129.774164] FAT-fs (loop6): Directory bread(block 9) failed [ 129.807102] FAULT_INJECTION: forcing a failure. [ 129.807102] name failslab, interval 1, probability 0, space 0, times 1 [ 129.810528] FAT-fs (loop6): Directory bread(block 10) failed 2018/04/06 21:30:14 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000cc0)='/dev/input/event#\x00', 0x101, 0x43) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/vga_arbiter\x00', 0x501000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000d00)={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x4e23, 0xba, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, 0x4, [0x2, 0x85, 0x1f, 0x6, 0x1000, 0x9c, 0xb3, 0x80000001]}, 0x5c) mkdir(&(0x7f00000000c0)='./control\x00', 0x88) r4 = socket$inet(0x2, 0x80006, 0x0) fgetxattr(r0, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], &(0x7f00000005c0)=""/45, 0x2d) r5 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x30040, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000580)={0xab5, 0x37f, 0x200, 0x0, 0x7f, 0x8, 0xfffffffffffffffc, 0x6, 0x0}, &(0x7f0000000600)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000640)={r7, 0xb}, &(0x7f0000000700)=0x8) ioctl$KVM_GET_VCPU_EVENTS(r6, 0x8040ae9f, &(0x7f0000000540)) getsockopt$inet6_udp_int(r5, 0x11, 0x65, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bind$inet(r4, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000000080)=0x2, 0x4) connect$inet(r4, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_open_dev$sndpcmc(&(0x7f0000000c00)='/dev/snd/pcmC#D#c\x00', 0x4e1c, 0x2000) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x10e) connect$unix(r4, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_mr_cache\x00') getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x0, 0x3, 0xadd2}}, &(0x7f00000003c0)=0xb0) kexec_load(0x6, 0x1, &(0x7f0000000200)=[{&(0x7f00000004c0)="c063f838c3f36aadc7071b05dd7dad96476fc48f7e1002050023922fa393b13a9a4a8dc4c53d026321d54392a4cae646aa628cf9f319290b4e0f1ae811b872a57541693748abcfcc538e58ca787475407320444860ce072e8a940f98aa90a704e1d166a7afcb74519d20a454bd948c85fdb081a4d66f44052964388c3171", 0x7e, 0x1, 0x4e}], 0x140000) sendmsg$unix(r6, &(0x7f0000000bc0)={&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000940)="d82390b964728a77bbb440a7aff2c9d7a67d1873a6d73123984e875b04042cd707ac972179f9c998e5095cbbb047c7d9aaf7de790a495d9aba44740be4cd1576cb4d1d5a5f0caf633721a299509b1639391dfbdbb759c35f2bb5aa055231ab3d1b5344b953deefd1ad38f28741b2cddb472f4e5e6403d3404c4c4c65cacfe43f6300cec63abaaf669c58ca884abaeff32039d45bf0ddcdad9677c0baef918c26589f0b2af52335c5fff3b5d00b576c6d302557ed7a5b5bf487f5dcc84afbd06b247cfab0c6445d14541f1590872707efbef72557ad41268b7c03", 0xda}, {&(0x7f0000000a40)="442c9f31f16133dfd1d9c9665b1d9e626e328b7764252fe905ceac95b190602f2ab133bb7f901562aa7c72a555b8e3021937e1ae6de2578b3b783deefafc96e0443d602cb9fef8519fd48d528dbdfc79b6d71d65b514f9469159b13531592ac278adf8aa54d5e40aba601fb4927a01dbc2f88d4ec6ead71c9853b56834ae6f506cdf0d7fe1e41003ba69f246e4061141b8c70a08bb6f0c82e7bd0c98c8672b9c212891bdf7563d88dcd0390e3989c3bc0c6ea4b146c7fcc75a38ee5fe08ef12fe2ad42c25007f9", 0xc7}, {&(0x7f00000006c0)="14310187e9e21e921c12e9afd5cdb691f8ce825373cc9df6ebde63b479237fba5675fc9303dc70c0c1d8c9153679abcae6", 0x31}], 0x3, &(0x7f0000000b80)=[@rights={0x28, 0x1, 0x1, [r2, r1, r2, r2, r2]}], 0x28, 0x44004}, 0x4000000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$KVM_GET_MSR_INDEX_LIST(r6, 0xc004ae02, &(0x7f0000000680)={0x2, [0x0, 0x0]}) link(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0\x00') timer_create(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)}}, &(0x7f0000000140)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)) ioctl$EVIOCSKEYCODE_V2(r1, 0x80284504, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, "fe7798d653b409805822558600002cde00004c203c3f03940200391f648b4046"}) [ 129.818653] CPU: 1 PID: 10956 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 129.831261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.840611] Call Trace: [ 129.843205] dump_stack+0x1b9/0x294 [ 129.846848] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.852047] ? print_usage_bug+0xc0/0xc0 [ 129.856125] should_fail.cold.4+0xa/0x1a [ 129.860195] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.865302] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.870500] ? graph_lock+0x170/0x170 [ 129.874297] ? find_held_lock+0x36/0x1c0 [ 129.878356] ? __lock_is_held+0xb5/0x140 [ 129.882422] ? check_same_owner+0x320/0x320 [ 129.886734] ? rcu_note_context_switch+0x710/0x710 [ 129.891651] ? __mutex_lock+0x7d9/0x17f0 [ 129.895701] should_failslab+0x124/0x180 [ 129.899752] kmem_cache_alloc_trace+0x2cb/0x780 [ 129.904408] ? mutex_trylock+0x2a0/0x2a0 [ 129.908455] ? graph_lock+0x170/0x170 [ 129.912241] ? do_raw_spin_lock+0xc1/0x200 [ 129.916472] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 129.922078] ? graph_lock+0x170/0x170 [ 129.925867] ? __lock_acquire+0x7f5/0x5130 [ 129.930093] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 129.935970] ? debug_check_no_locks_freed+0x310/0x310 [ 129.941146] ? do_lock_file_wait.part.32+0x240/0x240 [ 129.946231] ? _parse_integer+0x190/0x190 [ 129.950362] ? graph_lock+0x170/0x170 [ 129.954143] ? lock_release+0xa10/0xa10 [ 129.958100] ? check_same_owner+0x320/0x320 [ 129.962413] ? find_held_lock+0x36/0x1c0 [ 129.966457] ? graph_lock+0x170/0x170 [ 129.970242] ? graph_lock+0x170/0x170 [ 129.974036] ? graph_lock+0x170/0x170 [ 129.977819] ? lock_downgrade+0x8e0/0x8e0 [ 129.981957] ? task_work_add+0x11b/0x1d0 [ 129.986007] snd_pcm_oss_change_params+0x80/0xe0 [ 129.990752] snd_pcm_oss_make_ready+0xbe/0x170 [ 129.995321] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 130.000152] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 130.004550] ? fsnotify_first_mark+0x330/0x330 [ 130.009121] snd_pcm_oss_release+0x214/0x290 [ 130.013512] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 130.018512] __fput+0x34d/0x890 [ 130.021779] ? fput+0x1a0/0x1a0 [ 130.025046] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.029531] ____fput+0x15/0x20 [ 130.032791] task_work_run+0x1e4/0x290 [ 130.036662] ? task_work_cancel+0x240/0x240 [ 130.040968] ? exit_to_usermode_loop+0x87/0x310 [ 130.045631] exit_to_usermode_loop+0x2bd/0x310 [ 130.050200] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 130.055029] ? ksys_ioctl+0x81/0xd0 [ 130.058646] do_syscall_64+0x792/0x9d0 [ 130.062515] ? vmalloc_sync_all+0x30/0x30 [ 130.066646] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.071129] ? finish_task_switch+0x1ca/0x820 [ 130.075608] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.080523] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.085441] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 130.090793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.095623] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.100796] RIP: 0033:0x4552d9 [ 130.103969] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 130.111660] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 130.118913] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 2018/04/06 21:30:15 executing program 2: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x4, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xd, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000000300)="0004ffffded2bbcbfb40fa81ecac624962d578134caf5950d9670ab15e8b75f2dbbae4b708845db720203a75bbc9cc67108824a4eeb0b5a6a14f002d51d9921d0be8a969fd4e0984eb8882fe1a9ce8c8538523038a9297216e9ab670d3d4c4f64c9bf1179084134089995fc04122803515c0959836e2633a251dcd9e106b0dd3f21ea597716615317e0a54cd264130295fbd92", 0x5, 0xc3, &(0x7f0000000440)=""/195, 0x41100, 0x1}, 0x48) [ 130.126165] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.133416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 130.140671] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000000 [ 130.165513] FAT-fs (loop6): Directory bread(block 11) failed 2018/04/06 21:30:15 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000000000009500000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000200000000000000c3a000000000000000000000000000009500000000000000"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x2, 0x2) 2018/04/06 21:30:15 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/117, 0x75}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/212, 0xd4}], 0x3, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={0xffffffffffffff9c, 0x28, &(0x7f0000000540)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={r1, 0x2}, 0xc) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000000140), 0x4) keyctl$join(0x1, &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x9}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={r4, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) unshare(0x40000000) [ 130.190585] FAT-fs (loop6): Directory bread(block 12) failed [ 130.207266] FAT-fs (loop6): Directory bread(block 13) failed [ 130.215425] FAT-fs (loop6): Directory bread(block 14) failed [ 130.250602] attempt to access beyond end of device [ 130.255645] loop6: rw=1, want=49, limit=5 2018/04/06 21:30:15 executing program 6: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00003cefe4)={&(0x7f0000189ff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000040)={0x28, 0x2c, 0x701, 0x0, 0x0, {0x3}, [@typed={0x14, 0x0, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/06 21:30:15 executing program 7: r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r3 = dup2(r1, r2) tkill(r0, 0x15) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x10e, 0x40, 0x100000000, 0x3, 0x800, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) [ 130.293228] attempt to access beyond end of device [ 130.298279] loop6: rw=1, want=57, limit=5 2018/04/06 21:30:15 executing program 2: getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x2) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[]) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) 2018/04/06 21:30:15 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x8000, 0x0) accept4$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x1c, 0x800) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000280)) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00000001c0)=""/143) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000180)=0x21100) fcntl$dupfd(r1, 0x0, r1) sendmsg$rds(r1, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000061000)=""/212, 0xffffffffffffffda}], 0x3b, &(0x7f000000f000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=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\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'], @ANYBLOB="ba0000", 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@ANYBLOB="0000022000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x48}, 0x0) [ 130.396322] IPVS: ftp: loaded support on port[0] = 21 2018/04/06 21:30:16 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x2}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)={0x3, 0x0, [{0x5, 0x7, 0x0, 0x0, @irqchip={0x7, 0x200}}, {0x0, 0x3, 0x0, 0x0, @msi={0x1, 0x3f, 0x3f}}, {0xe2, 0x3, 0x0, 0x0, @sint={0x3, 0x6}}]}) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') ftruncate(r1, 0x0) close(r0) 2018/04/06 21:30:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYBLOB="01050644c519000064bad5c50fb18fb890"], &(0x7f0000000080)=0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "3a9e027147624d7caa212792f9a8fdc0e1a3bf67603e0b6e0e8edddcbd8cc31292f5169229c80e81c77d80129020bbcb0ccf78f00091e9ab33686a7b2d6307acfe21276fa85349d0180bd6939dc9814183c4d1f97e3d1e286f80c46fa24f79f2dcb19c402046073d33239f96485943067f286841881e60e537a19361c804dea0e6f8de9830c0d85786718b1e9191c2f99562cac894645b17d39189"}, 0x9f) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 21:30:16 executing program 1 (fault-call:2 fault-nth:1): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:16 executing program 6: r0 = gettid() exit(0x2) ioprio_set$pid(0x1000000000002, r0, 0x0) 2018/04/06 21:30:16 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000001100)='/dev/input/mice\x00', 0x0, 0x400980) statx(r0, &(0x7f0000001140)='./file0\x00', 0x400, 0x250, &(0x7f0000001180)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000001080)=0x3ff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r3, r2, 0x1, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/autofs\x00', 0x400000, 0x0) r7 = accept4$bt_l2cap(r6, &(0x7f0000001400), &(0x7f0000001440)=0xe, 0x80000) fcntl$notify(r7, 0x402, 0x80000004) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001040)=0x29, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001600)={'sit0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x7, 0x7, &(0x7f0000001480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xbfd}, [@generic={0x4, 0xaa, 0x1f, 0x9}, @ldst={0x0, 0x3, 0x7, 0x8, 0x5, 0x8, 0x8}], {0x95}}, &(0x7f00000014c0)='syzkaller\x00', 0x2, 0xe9, &(0x7f0000001500)=""/233, 0x41000, 0x1, [], r8}, 0x48) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) write$vnet(r0, &(0x7f0000001340)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f00000013c0)=""/45, 0x3, 0x1}}, 0x68) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000001280)) r9 = dup2(r3, r5) ioctl$sock_SIOCGIFBR(r9, 0x8940, &(0x7f0000001300)=@add_del={0x2, &(0x7f00000012c0)='erspan0\x00', 0x2}) 2018/04/06 21:30:16 executing program 2: r0 = perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu~et.user') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/04/06 21:30:16 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='personality\x00') exit(0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000140)=@pic={0x83a6, 0x7, 0x9, 0x3, 0xffff, 0xceac, 0x3ff, 0x1f, 0x3, 0x9, 0x2, 0x8290, 0x6, 0xffffffffffffff81, 0x9, 0x8}) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x800000000000000) 2018/04/06 21:30:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000380)={0x10, 0x0, 0x25dfdbfb}, 0xc) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x200000004e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0xf9d8, 0x4) r3 = shmget(0x1, 0x3000, 0x80, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000280)=""/242) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00000003c0)={&(0x7f0000ff9000/0x4000)=nil, 0x3ff, 0x0, 0xd0, &(0x7f0000ffa000/0x2000)=nil, 0x101}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0xfffffffffffffffc, 0x4) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) socketpair(0x2, 0x7, 0x7ff, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r4, &(0x7f00000000c0)="978d43556b4a29faf1bd9e8343d999a27fa85c643456f617b6ace2691db9a702ccb56b624003ec014148c8e2deb4cc10c56db3549a5ca36170b2f64bf88a683e1b4791e518ed644b5426ae9921df2de6874bcce69b88dc9355109ae189a8f1eefe6e558857a01770ab5ad67fb9af8972cfd3f0d39421d978c961f14f9d1ba63b5863c873a7fb5a46169d497676dea01891e3e6e21c36e082be7cd08bb559bc9dd04b0c9c7515e4564604c6ab57", &(0x7f0000000180)=""/84}, 0x18) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000240)) [ 131.433063] FAULT_INJECTION: forcing a failure. [ 131.433063] name failslab, interval 1, probability 0, space 0, times 0 [ 131.444338] CPU: 1 PID: 11024 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 131.451180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.460524] Call Trace: [ 131.463103] dump_stack+0x1b9/0x294 [ 131.466718] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.471899] ? __save_stack_trace+0x7e/0xd0 [ 131.476208] should_fail.cold.4+0xa/0x1a [ 131.480253] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.485336] ? kasan_kmalloc+0xc4/0xe0 [ 131.489205] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.494035] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 131.499812] ? snd_pcm_oss_change_params+0x80/0xe0 [ 131.504720] ? snd_pcm_oss_make_ready+0xbe/0x170 [ 131.509461] ? snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 131.514460] ? graph_lock+0x170/0x170 [ 131.518239] ? task_work_run+0x1e4/0x290 [ 131.522280] ? exit_to_usermode_loop+0x2bd/0x310 [ 131.527017] ? do_syscall_64+0x792/0x9d0 [ 131.531062] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.536416] ? mark_held_locks+0xc9/0x160 [ 131.540544] ? retint_kernel+0x10/0x10 [ 131.544418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.549414] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 131.554160] ? should_failslab+0xea/0x180 [ 131.558301] should_failslab+0x124/0x180 [ 131.562348] kmem_cache_alloc_trace+0x2cb/0x780 [ 131.567002] ? mutex_trylock+0x2a0/0x2a0 [ 131.571051] ? graph_lock+0x170/0x170 [ 131.574835] ? do_raw_spin_lock+0xc1/0x200 [ 131.579058] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 131.584667] ? graph_lock+0x170/0x170 [ 131.588459] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 131.594327] ? debug_check_no_locks_freed+0x310/0x310 [ 131.599497] ? do_lock_file_wait.part.32+0x240/0x240 [ 131.604581] ? _parse_integer+0x190/0x190 [ 131.608709] ? graph_lock+0x170/0x170 [ 131.612491] ? lock_release+0xa10/0xa10 [ 131.616446] ? check_same_owner+0x320/0x320 [ 131.620750] ? find_held_lock+0x36/0x1c0 [ 131.624791] ? graph_lock+0x170/0x170 [ 131.628572] ? graph_lock+0x170/0x170 [ 131.632358] ? graph_lock+0x170/0x170 [ 131.636138] ? lock_downgrade+0x8e0/0x8e0 [ 131.640272] ? task_work_add+0x11b/0x1d0 [ 131.644315] snd_pcm_oss_change_params+0x80/0xe0 [ 131.649049] snd_pcm_oss_make_ready+0xbe/0x170 [ 131.653614] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 131.658436] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 131.662826] ? fsnotify_first_mark+0x330/0x330 [ 131.667391] snd_pcm_oss_release+0x214/0x290 [ 131.671778] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 131.676776] __fput+0x34d/0x890 [ 131.680042] ? fput+0x1a0/0x1a0 [ 131.683306] ? _raw_spin_unlock_irq+0x27/0x70 [ 131.687796] ____fput+0x15/0x20 [ 131.691053] task_work_run+0x1e4/0x290 [ 131.694923] ? task_work_cancel+0x240/0x240 [ 131.699229] ? exit_to_usermode_loop+0x87/0x310 [ 131.703885] exit_to_usermode_loop+0x2bd/0x310 [ 131.708449] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 131.713272] ? ksys_ioctl+0x81/0xd0 [ 131.716881] do_syscall_64+0x792/0x9d0 [ 131.720749] ? vmalloc_sync_all+0x30/0x30 [ 131.724880] ? _raw_spin_unlock_irq+0x27/0x70 [ 131.729357] ? finish_task_switch+0x1ca/0x820 [ 131.733833] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.738746] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.743655] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 131.748999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.753829] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.758998] RIP: 0033:0x4552d9 [ 131.762170] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 131.769859] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 131.777105] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 2018/04/06 21:30:16 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000000080)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0), 0x0, 0x20000000}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x8) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da14, 0x3, 0x20000000}) fstatfs(r0, &(0x7f0000000040)=""/22) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 131.784352] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.791602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 131.798853] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000001 2018/04/06 21:30:17 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000002c0)="6e65742f6d63153f585872587697251446f0df4f58d3b28ea46b6147f3e2a7992f6d868c5afea1ea3b09fb298b2a245e9df301c4e561bf2138188ac1247fcec561acb27a2b0abd116657b179cb3018b0a294543054398ce27db5aeb3102324f80efd347c469e26d2209d9fe3f005d5bb5966ac5c05c0dfd76d7434189b249d74233e8a199b23e0adffd3eac4f5919af795a3423dc4406da599079b1fa0d1a24d8390028318438c5f630dd8d4bf76c3c5e623a8656b0cfa31f88b222c176c934a8da81bac74a6bfcbbf956fa1b26b5cca2d7454551320395b1fb98f15c7360000000000000000") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) exit(0x80000fe) fstat(r1, &(0x7f00000000c0)) 2018/04/06 21:30:17 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40042, 0x2) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000080)=""/216, 0xd8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000840)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000880)={'teql0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000a00)={'gretap0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a40)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000b40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000012c0)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000013c0)=0xe8) getpeername$packet(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001700)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001800)={0x0, @broadcast, @loopback}, &(0x7f0000001840)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000018c0)={'sit0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001940)=0x14) getsockname$packet(r0, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000019c0)=0x14) getsockname$packet(r0, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001a40)=0x14) r13 = getuid() sendmsg$nl_route(r0, &(0x7f0000001d80)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f0000001d40)={&(0x7f0000001a80)=@ipmr_newroute={0x28c, 0x18, 0x801, 0x70bd27, 0x25dfdbfc, {0x80, 0x10, 0x80, 0x400, 0xff, 0x7, 0xfe, 0xfaba65c1db2da24c, 0x100}, [@RTA_ENCAP={0x1f4, 0x16, @nested={0x1f0, 0x61, [@typed={0x4, 0x47}, @generic="190bc35601bb244cfb332b94fe00e06bf3bb8f1380cbf5fbee6241d03848b5de1851281efacfa83792aaccecf6af98f5190a8ae16ea1d575d63b44d78c127d104e56b09cd3ae5947bc6762f155b0ead7941a83c49f9dfc743eadd409da82c132398413", @generic="bd6c7757d8cc4e1def4b30b20cc7e728f6b07914a5416fed30a123b000ddb38fb3d5668d806e448833a461fd85a7822f495c11eb5d652665aff2ad966bb95973a8921fd02cee3e208ac6a00f75a542c7a190bde8eda3e2c1d72481acb5c6abe4dcc6dbec3f674399c46bb92b483f6c0fb23292c7c47861a9decc1dd7ef93a90250af200dbcdd869da24aa2998e2dd276d5c14fdec3", @generic="37553d08a5ae", @generic="d108d4584d4a8436d13c92d4244850583ff2368c8e5c71a7dcc639d12d5cf742d49c07f424b61a64ecbf9a10a5ef868401f42f7a18f89324adda70518ea819f9c1c9af69be452532a057c40b890f6ab518159a33749d70664b396ba7c099060b953a53a022b169d74c35c57c0a1cc299d1771a6e1fbd0392f999483db0e8f684e509d3387b497a8922814647d98b5e6fd60e8ee50e15cc2e70c11fed460300da575740d582863676f089ae6eb8ba31427b27d7da97951403c865c0920c93e90a301521960252550058c76a7471eed9754c22f6678215d8a577e4ae032854a8", @typed={0x8, 0x20, @fd=r0}]}}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}, @RTA_UID={0x8, 0x19, r1}, @RTA_MULTIPATH={0x54, 0x9, [{0x7, 0xff, 0x2, r2}, {0x2, 0x5, 0x200, r3}, {0xe31, 0xe6f2, 0x202, r4}, {0x3, 0x0, 0x160, r5}, {0x100000001, 0xffff, 0x80000000, r6}, {0x7fff, 0x644, 0x8, r7}, {0xab, 0x4, 0x2, r8}, {0x2, 0x80000000, 0x7, r9}, {0x4, 0x866, 0x200000000000000, r10}, {0x3, 0x0, 0x1ff, r11}]}, @RTA_OIF={0x8, 0x4, r12}, @RTA_UID={0x8, 0x19, r13}, @RTA_DST={0x8, 0x1, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x28c}, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)) 2018/04/06 21:30:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x4, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = getpid() ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000280)={{0x7fff, 0x100000001}, 'port1\x00', 0x80, 0x100000, 0x20000, 0x8, 0x3, 0x0, 0x100000001, 0x0, 0x1, 0x4b}) ptrace$setregs(0xf, r4, 0xffff, &(0x7f00000001c0)="4c9eb11b0fd88f6d6c447695f7bf39fd2233b971421712f6ad171a9fc02027ebc9feef32e9ee02faf4e9288b70fd06412079fee6d117c76385116ef7fd5d394969b5adbf8c8736d7ef2395376063fdd795198d6a56893792f671f45790949a9fed40130c3e4550b1681217f095675cbcf386e264a138a03fbc88b1619fc0fa32b80511e10cfb7653e61f5b68fabb8ec77b7d0fe4ad1c3d31273e5eb73f985137814cd5172064ac90361ad8b57d8402821a0eb06c40cc8173a81997566cd1f9a9") ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000140)={0x81, 0x0, [0x9]}) 2018/04/06 21:30:17 executing program 1 (fault-call:2 fault-nth:2): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:17 executing program 7: socket$rds(0x15, 0x5, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80800) mmap(&(0x7f00004ba000/0x4000)=nil, 0x4000, 0x8, 0x40000000000031, r0, 0xfffffffffffffffe) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x80000001, 0x4000029b, 0x8000, 0x101, 0x5, 0x3, 0x80000001, 0x5, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, [0x0, 0x6, 0x3, 0x69, 0x8, 0xfffffffffffff696, 0x4b5ea0ab, 0x7ff, 0x100000000, 0x100000000, 0x9, 0x1f, 0x6, 0x22e0, 0xffff]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x99e3}, &(0x7f0000cebc73)=0xffffff8d) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0)=0x3, 0x4) 2018/04/06 21:30:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000080)}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) listen(r1, 0x1) lookup_dcookie(0xab71, &(0x7f0000000040)=""/12, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x9, 0x3, 0x2, 0x10, r0, 0x4}, 0x2c) 2018/04/06 21:30:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000280), 0x4) r1 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x8, 0x8000) getpeername$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x10) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000400)=@alg, 0x80, &(0x7f0000000540)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)}], 0x2, &(0x7f0000000580)=""/149, 0x95, 0x6}, 0x40000000) ioctl$TCFLSH(r1, 0x540b, 0x0) close(r0) getsockopt$inet6_mtu(r0, 0x29, 0x46, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ptrace$setregset(0x4205, r2, 0x200, &(0x7f0000000140)={&(0x7f00000000c0)="82b0358badb8ed170cf828c4b4e6919a645fa547e6fe1c5b0a9eaf743602fa88c731d9fbc978e56badad1244a2f700f597f64331a31d29a05309a516982aecd45cef843d59d9", 0x46}) 2018/04/06 21:30:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f00000001c0)="aa95e6128077ec98180fb1c07934b57d014ce540bc678c80d748d32872fe9a574af9fc93f1f121882e7be26ebf9b605575a028c9b0b0ab024e35e04a8127e7b4f7d77a328d13e0a3bb079910129cc3bba53d2d9686d7ebd45f6dcc046c8bc11e652febb05f9dcb9396bd3ffe0ce3948c42c521f84f7c419f0dc308f927b1c65c8127673ae2b83c742f8da07e1025aea20de363de0b2c58dba35ed1a666ab31db45cf1eefcd44543fb8cc62bc38d6521e76b7ab04cf873a905d474d2442b9ae352a5f69", 0xc3, 0x20000040, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000002c0)}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200180, 0x0) accept4$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x80000) 2018/04/06 21:30:17 executing program 7: setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) r0 = socket$inet(0x2, 0x5, 0x1a3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/06 21:30:17 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x5, 0x4, 0xeff, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f00000000c0)}, 0x20) r1 = dup3(r0, r0, 0x80000) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x6, &(0x7f0000000100)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0), 0x1}, 0x20) r2 = gettid() ptrace$getregset(0x4204, r2, 0x207, &(0x7f0000000080)={&(0x7f0000000000)=""/96, 0x60}) [ 132.547936] FAULT_INJECTION: forcing a failure. [ 132.547936] name failslab, interval 1, probability 0, space 0, times 0 [ 132.559248] CPU: 1 PID: 11054 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 132.563290] mmap: syz-executor7 (11075): VmData 35217408 exceed data ulimit 33554432. Update limits or use boot option ignore_rlimit_data. [ 132.566082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.566088] Call Trace: [ 132.566113] dump_stack+0x1b9/0x294 [ 132.566139] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.599376] ? __save_stack_trace+0x7e/0xd0 [ 132.603713] should_fail.cold.4+0xa/0x1a [ 132.607784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.612901] ? kasan_kmalloc+0xc4/0xe0 [ 132.616798] ? kmem_cache_alloc_trace+0x152/0x780 [ 132.621645] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 132.627441] ? snd_pcm_oss_change_params+0x80/0xe0 [ 132.632370] ? snd_pcm_oss_make_ready+0xbe/0x170 [ 132.637127] ? snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 132.642151] ? graph_lock+0x170/0x170 [ 132.645954] ? task_work_run+0x1e4/0x290 [ 132.650019] ? exit_to_usermode_loop+0x2bd/0x310 [ 132.654774] ? do_syscall_64+0x792/0x9d0 [ 132.658836] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.664205] ? find_held_lock+0x36/0x1c0 [ 132.668274] ? __lock_is_held+0xb5/0x140 [ 132.672335] ? check_same_owner+0x320/0x320 [ 132.676645] ? rcu_note_context_switch+0x710/0x710 [ 132.681557] should_failslab+0x124/0x180 [ 132.685598] kmem_cache_alloc_trace+0x2cb/0x780 [ 132.690250] ? mutex_trylock+0x2a0/0x2a0 [ 132.694291] ? graph_lock+0x170/0x170 [ 132.698069] ? do_raw_spin_lock+0xc1/0x200 [ 132.702285] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 132.707888] ? graph_lock+0x170/0x170 [ 132.711672] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 132.717534] ? debug_check_no_locks_freed+0x310/0x310 [ 132.722700] ? do_lock_file_wait.part.32+0x240/0x240 [ 132.727781] ? _parse_integer+0x190/0x190 [ 132.731909] ? graph_lock+0x170/0x170 [ 132.735686] ? lock_release+0xa10/0xa10 [ 132.739638] ? check_same_owner+0x320/0x320 [ 132.743938] ? find_held_lock+0x36/0x1c0 [ 132.747977] ? graph_lock+0x170/0x170 [ 132.751753] ? graph_lock+0x170/0x170 [ 132.755534] ? graph_lock+0x170/0x170 [ 132.759311] ? lock_downgrade+0x8e0/0x8e0 [ 132.763451] ? task_work_add+0x11b/0x1d0 [ 132.767500] snd_pcm_oss_change_params+0x80/0xe0 [ 132.772246] snd_pcm_oss_make_ready+0xbe/0x170 [ 132.776815] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 132.781635] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 132.786033] ? fsnotify_first_mark+0x330/0x330 [ 132.790592] snd_pcm_oss_release+0x214/0x290 [ 132.794977] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 132.799972] __fput+0x34d/0x890 [ 132.803232] ? fput+0x1a0/0x1a0 [ 132.806489] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.810963] ____fput+0x15/0x20 [ 132.814218] task_work_run+0x1e4/0x290 [ 132.818082] ? task_work_cancel+0x240/0x240 [ 132.822384] ? exit_to_usermode_loop+0x87/0x310 [ 132.827043] exit_to_usermode_loop+0x2bd/0x310 [ 132.831604] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 132.836423] ? ksys_ioctl+0x81/0xd0 [ 132.840045] do_syscall_64+0x792/0x9d0 [ 132.843918] ? vmalloc_sync_all+0x30/0x30 [ 132.848048] ? kasan_check_write+0x14/0x20 [ 132.852277] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.857186] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.862099] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.867445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.872268] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.877432] RIP: 0033:0x4552d9 [ 132.880604] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 132.888302] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 132.895548] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 132.902794] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.910048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.917307] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000002 2018/04/06 21:30:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) readahead(r0, 0x2c33700a, 0x7) writev(r0, &(0x7f00009f0ff0)=[{&(0x7f0000000000)="1f00000002021900000007000000088100fd3b8509000b00000100ff3f0009", 0x1f}], 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x3, r2}) 2018/04/06 21:30:18 executing program 4: futex(&(0x7f000000cffc)=0x4, 0xb, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000)=0x4000000000000, 0x0) timer_create(0x4, &(0x7f0000000240)={0x0, 0x35, 0x0, @thr={&(0x7f0000000140)="fd61bbf8f6928954ac03861ceadeaf435a47bebb135bc479424b07e56174fc3726867fa15a7193a10d752abff8a5be70485f53", &(0x7f00000001c0)="51c5c518b24e57c39f8454e2e18caf813c3620159315518cb3ef2af335533b2d7e3f7b45b608270c821c26539370f70917e3a8da67755f8d999cb49be69d06503679f7"}}, &(0x7f0000000280)=0x0) timer_gettime(r0, &(0x7f00000002c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB="80000000", @ANYRES16=r2, @ANYBLOB="000448000100080002003e0000000c000700c9c97a9ea0a9deaf0ed98c035be70a0300000021000000080006007772720008000900160000000c00070011000000250000000c0006006c626c6372000000080002006c00000024000200080008000400000008000700ffff00000800070005"], 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x4004080) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000480)={0x0, 0x100000001}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000500)={r3, 0xac, "5c9b245e14bbe8dbea2a45082130edfc4f05e2fe405e575e030b6864b66adb8f1abb3f9e7f3564a0d758b6d2d2da3d148eebee670b403f604b77bc0aef4668eb16e1e15bec7518fc91c417989c9dec51dc4ced1d1f52264e9a5be4853459dbab27f915b0e1da7792b682961544a2eda2ce998a6e88bf633530b4e67457fa7d2a16f2325573ff134987a94f7a9796d080269a5c930c65993058859e94b79764086147609ce93e37629af8f438"}, &(0x7f00000005c0)=0xb4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r5 = syz_open_procfs(0x0, &(0x7f0000000600)="6e65742f6d6366696c74657236ffc54d5b8a4a32007711b65f48c17fa031e2c95938d0cc3a1c07fdf89a745b105a6b96") preadv(r5, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/28, 0xffffffffffffff1e}], 0x0, 0x10000054) r6 = openat(r4, &(0x7f0000000040)='./file0\x00', 0x0, 0x10) faccessat(r6, &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 2018/04/06 21:30:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000071ac188b89df55b74cc8a53486380d0aac000084005831798dee433cf00200000000009cd027ba84859dec62e02aea0a815c716c"]) 2018/04/06 21:30:18 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x62}, 0x2c) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x0, 0x0, 0x0, 0x12, r0, 0x4}, 0x2c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000610500000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000100)=""/251}, 0x48) 2018/04/06 21:30:18 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000002, 0x50, r1, 0x0) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x58, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x101}, @in6={0xa, 0x4e21, 0x8000, @dev={0xfe, 0x80, [], 0x13}, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3, 0x81}, &(0x7f0000000180)=0x8) ioctl$KDADDIO(r2, 0x4b34, 0x319) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf17, 0x208000) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000007000)={0x4000107fef}) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/06 21:30:18 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000001c0)={[{0x4, 0x3, 0x1, 0xb8, 0x8, 0x20, 0xe00000000, 0xffffffffffffffc8, 0x8, 0x7, 0x0, 0x1, 0x200}, {0x5, 0x7, 0x6, 0xfffffffffffffff7, 0x8001, 0x3ff, 0xffff, 0x4, 0x200, 0x3, 0x6, 0x7f, 0x1}, {0x0, 0x8, 0x81, 0x0, 0xffffffffffffff00, 0xcd60, 0x7, 0x401, 0x4, 0x8, 0x5, 0x50, 0x5}], 0x7}) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0xfffffffffffffffc) ioctl$LOOP_GET_STATUS64(r1, 0x4c02, &(0x7f0000000000)) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'gretap0\x00', 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x40000000021, &(0x7f0000000040)={@broadcast=0xffffffff, @multicast2=0xe0000002, r3}, 0xc) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x50200, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) 2018/04/06 21:30:18 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000340)=[{0x28, 0x11d, 0x5, "2f05fdd28eb7f9384d4b0cd7977c0f5ea9"}, {0xf0, 0x0, 0xffffffffffff5e59, "5e749d24d9348947ed318da5d69cf31ea5f5e6fc89f20678fbb5ae7df4de71d9c357c89effb65e8f9e1db787de244368ee5701dc6e638da4c8db4e2b264ea9d4b050f22cca749cecc2c10e1f9212e91f7e2f429127f38073d4c64f7a784321f7da241e9adacb6d7a57457a9f2f3d0c917659322bb209b2773b360cd8f5233a00a98a6d1ed06097369ac3fcb7378080c3293fb1643c05d327a3145bfa972b48feb5789589750beb1c31d9128266a9d255b462a75a56927b1a6a92289594a1f0d99249c04eeaf18795b99472b873e2dc8b13bc23182711a57f678f18a63caef0"}, {0xb0, 0x6, 0x7, "6fa829787a5cd31aac5f81a04fc5df7e7ffbc4951f48764fca2aa418d5a6047547b8cd0df36587aa39af4e052f8a10acbce00d48898da4777b5c160736feaed04563c637a299cd228e69f8189f2c073821bb28a031482191727242895e6d7e298c902fd34f2ad93b6cd1be8de23a4871b1b90eaa11aaa36e33bfb8dcf0e734a2f309dc1010107a035bbe64f52069aea79f741319b09a4adf8394ff"}], 0x1c8}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x18, 0x0, 0x7, "8605"}], 0x18}}], 0x2, 0x3) 2018/04/06 21:30:18 executing program 1 (fault-call:2 fault-nth:3): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) [ 133.479007] FAULT_INJECTION: forcing a failure. [ 133.479007] name failslab, interval 1, probability 0, space 0, times 0 [ 133.490375] CPU: 0 PID: 11099 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 133.497220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.506583] Call Trace: [ 133.509179] dump_stack+0x1b9/0x294 [ 133.512815] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.518014] ? __lock_acquire+0x7f5/0x5130 [ 133.522259] should_fail.cold.4+0xa/0x1a [ 133.526334] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.531445] ? debug_check_no_locks_freed+0x310/0x310 [ 133.536637] ? lock_acquire+0x1dc/0x520 [ 133.540615] ? graph_lock+0x170/0x170 [ 133.544433] ? find_held_lock+0x36/0x1c0 [ 133.548503] ? __lock_is_held+0xb5/0x140 [ 133.552582] ? check_same_owner+0x320/0x320 [ 133.557370] ? rcu_note_context_switch+0x710/0x710 [ 133.562306] ? graph_lock+0x170/0x170 [ 133.566123] should_failslab+0x124/0x180 [ 133.570185] __kmalloc+0x2c8/0x760 [ 133.573716] ? constrain_params_by_rules+0x141/0x1360 [ 133.578884] ? find_held_lock+0x36/0x1c0 [ 133.582927] constrain_params_by_rules+0x141/0x1360 [ 133.587924] ? lock_downgrade+0x8e0/0x8e0 [ 133.592057] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 133.597225] ? rcu_is_watching+0x85/0x140 [ 133.601352] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.606525] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.611699] ? is_bpf_text_address+0xd7/0x170 [ 133.616172] ? kernel_text_address+0x79/0xf0 [ 133.620562] ? __unwind_start+0x166/0x330 [ 133.624690] ? graph_lock+0x170/0x170 [ 133.628472] ? unwind_get_return_address+0x61/0xa0 [ 133.633384] ? __save_stack_trace+0x7e/0xd0 [ 133.637691] ? __lock_is_held+0xb5/0x140 [ 133.641736] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 133.646736] ? snd_interval_refine+0x428/0x700 [ 133.651309] snd_pcm_hw_refine+0x8e9/0x1180 [ 133.655624] ? constrain_params_by_rules+0x1360/0x1360 [ 133.660881] ? graph_lock+0x170/0x170 [ 133.664662] ? __lock_is_held+0xb5/0x140 [ 133.668710] ? __lock_is_held+0xb5/0x140 [ 133.672756] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 133.678535] ? rcu_read_lock_sched_held+0x108/0x120 [ 133.683535] ? _snd_pcm_hw_param_min+0x330/0x570 [ 133.688281] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 133.693889] ? graph_lock+0x170/0x170 [ 133.697679] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 133.703544] ? debug_check_no_locks_freed+0x310/0x310 [ 133.708714] ? do_lock_file_wait.part.32+0x240/0x240 [ 133.713797] ? _parse_integer+0x190/0x190 [ 133.717928] ? graph_lock+0x170/0x170 [ 133.721705] ? lock_release+0xa10/0xa10 [ 133.725660] ? check_same_owner+0x320/0x320 [ 133.729962] ? find_held_lock+0x36/0x1c0 [ 133.734004] ? graph_lock+0x170/0x170 [ 133.737790] ? graph_lock+0x170/0x170 [ 133.741575] ? graph_lock+0x170/0x170 [ 133.745360] ? lock_downgrade+0x8e0/0x8e0 [ 133.749500] snd_pcm_oss_change_params+0x80/0xe0 [ 133.754236] snd_pcm_oss_make_ready+0xbe/0x170 [ 133.758812] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 133.763646] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 133.768040] ? fsnotify_first_mark+0x330/0x330 [ 133.772605] snd_pcm_oss_release+0x214/0x290 [ 133.776996] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 133.781999] __fput+0x34d/0x890 [ 133.785269] ? fput+0x1a0/0x1a0 [ 133.788535] ? _raw_spin_unlock_irq+0x27/0x70 [ 133.793016] ____fput+0x15/0x20 [ 133.796279] task_work_run+0x1e4/0x290 [ 133.800149] ? task_work_cancel+0x240/0x240 [ 133.804452] ? exit_to_usermode_loop+0x87/0x310 [ 133.809103] exit_to_usermode_loop+0x2bd/0x310 [ 133.813666] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 133.818487] ? ksys_ioctl+0x81/0xd0 [ 133.822099] do_syscall_64+0x792/0x9d0 [ 133.825963] ? vmalloc_sync_all+0x30/0x30 [ 133.830094] ? _raw_spin_unlock_irq+0x27/0x70 [ 133.834570] ? finish_task_switch+0x1ca/0x820 [ 133.839048] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.843956] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.848869] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 133.854217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.859048] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.864217] RIP: 0033:0x4552d9 [ 133.867386] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 2018/04/06 21:30:19 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x10000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="10000000000000000a004e230000000000000000000000000000ffffac1414aa800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000a004e2209000000fe8000000000000000000000000000bb02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22e32a0000fe8000000000000000000000000000aaff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22050000000000000000000000000000000000000100100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21030000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004f532d111f750000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22f6000000fe8000000000000000000000000000aa00080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2003000000ff020000000000000000000000000001010000800000000000000000ffffffffffffffe10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2103000000ff01000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e204aa9ffff000000000000000000000000000000010700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x490) r1 = socket$inet6(0xa, 0x3, 0x3b) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmmsg(r1, &(0x7f0000002dc0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)="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", 0x585}], 0x1, &(0x7f0000000000)}}], 0x1, 0x0) 2018/04/06 21:30:19 executing program 5: r0 = perf_event_open(&(0x7f0000b5a000)={0x8, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x8}) [ 133.875075] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 133.882321] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 133.889567] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.896816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 133.904068] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000003 2018/04/06 21:30:19 executing program 0: r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffffe) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001540)=[{&(0x7f00000001c0)=""/196, 0xc4}, {&(0x7f0000000100)=""/11, 0xb}, {&(0x7f00000002c0)=""/30, 0x1e}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/41, 0x29}, {&(0x7f0000001340)=""/44, 0x2c}, {&(0x7f0000001380)=""/183, 0xb7}, {&(0x7f0000001440)=""/235, 0xeb}], 0x8, 0x0) add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200), 0x0, r0) 2018/04/06 21:30:19 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0xff, 0x8000000000000007, &(0x7f0000000280), 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/06 21:30:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec05000013020000120000eda8090000000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000011400)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) 2018/04/06 21:30:19 executing program 6: 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, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18) 2018/04/06 21:30:19 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cd6ff7)='/dev/dsp\x00', 0x0, 0x0) tee(r0, r0, 0x4, 0x8) ioctl$int_in(r0, 0x800400800c5011, &(0x7f00004e3ff8)) ftruncate(r0, 0x80) 2018/04/06 21:30:19 executing program 0: ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xff, 0x200) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000080)="b6bf5dc140c80bce41c1b78408ee1ace2bf2121ddeafca6fbd18c8fde2291259b371fc226c5d734526bbc56d04bc0135") keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000ea2f88)={0x1000000000000002, 0x70, 0x49f4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, &(0x7f00000001c0)) 2018/04/06 21:30:19 executing program 3: mremap(&(0x7f0000ff1000/0xc000)=nil, 0xc000, 0x3000, 0x3, &(0x7f0000fef000/0x3000)=nil) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f00000001c0), &(0x7f00006d1ffc)=0x174) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/06 21:30:19 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000005180)=[{}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e21, 0x7fffffff}, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) 2018/04/06 21:30:19 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x195b, 0x6440) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00000006c0)=""/4096, &(0x7f00000001c0)=0x1000) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900020002e7fcffffffa3a20404ff7e", 0x24}], 0x1}, 0x0) r2 = socket(0x1, 0x1, 0x7) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000040)=""/245, &(0x7f0000000140)=0xf5) 2018/04/06 21:30:19 executing program 0: r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xf) fallocate(r0, 0x0, 0x3, 0x0) 2018/04/06 21:30:19 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffbfc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000140)={@multicast2, @multicast2, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r3, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4694807, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f00000000c0)={{0xfffffffeffffffff, 0x5}, {0x7, 0x10000}, 0x662d4f09, 0x0, 0x5}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000300)={{0x7b3, 0x3}, {0x3}, 0x4, 0x2, 0x8}) sendmsg$nl_xfrm(r4, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x44800840}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="e8000000200000002abd7000fcdbdf253c00000000000000000000000000000000000001e000000200000000000000004e2000594e2300000a00a0a03b000000", @ANYRES32=r3, @ANYRES32=r5, @ANYBLOB="9c0002006374722874776f6669736829000000000000000000cf120000000000000000000000000000000000000000000000000000000000000000000000000000000000880200008ffc9e6fba4b65aef3137d79569c61826c20f3c665d59f385f71d25ca03a6a602968041f00000000000000057d64a2cbab9cbeaac8b0195ff0a6e439feb5a72fa9ca77c4de3ceea60042cbe4835870f4f6000000eb7b44a47a22f2417cc8a6941ed9296abba478a7533cfc90b3b71a08edf72d3a5e85"], 0xe8}, 0x1, 0x0, 0x0, 0x8000}, 0xc801) 2018/04/06 21:30:19 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) sendmmsg$nfc_llcp(r0, &(0x7f00000026c0)=[{&(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "c95d9d47e4635c995b18ba766a818648cd01f2e3825bee3eb373769cb2c85d7f0bb3aff58d31b0352895601ee239883abfad45a0e8c0f59bf3b52edf3500bb"}, 0x60, &(0x7f0000000080)=[{&(0x7f0000000380)="f9", 0x1}], 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'syz_tun\x00', 0x10000}) 2018/04/06 21:30:19 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0fae"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000240)={0x3, 0x0, [{0x2, 0x4, 0x0, 0x0, @msi={0xffffffff00000000, 0x80, 0x100000001}}, {0x7, 0x3, 0x0, 0x0, @sint={0x8, 0xd23b}}, {0x0, 0x3, 0x0, 0x0, @sint={0x5}}]}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000024000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000080)="80e738d88300000f20c06635040000000f22c00f352e3e0f2ba400203e36670f85be000f01bc00006766c74424001bed76e16766c744240225a451326766c744240600000000670f011c24266636f30f12143e660f2d1c", 0x57}], 0x1, 0x44, &(0x7f00000001c0)=[@efer={0x2, 0x8c00}], 0x1) ioctl$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) 2018/04/06 21:30:19 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x20, 0x20000003) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x10000, 0x6, "fa29ad39ed82"}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x13, 0xc0305720, 0x7fff00930000, &(0x7f00000001c0)) 2018/04/06 21:30:19 executing program 1 (fault-call:2 fault-nth:4): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:19 executing program 0: syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16]]) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x2400, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x7f, &(0x7f0000000200)=0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x101, 0x101000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000340)={0x40, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000380)={r2, 0x2}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000300)=0x2) getpeername$inet(r0, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) 2018/04/06 21:30:19 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x9, 0x3, 0x3, 0x7fffffff, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x66}}}, &(0x7f0000000280)=0x84) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x6, 0x51, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f000002b000)=[{&(0x7f0000029000)="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", 0x3ac}], 0x1, 0x0) remap_file_pages(&(0x7f000002a000/0x4000)=nil, 0x4000, 0x0, 0x4, 0x0) [ 134.779251] *** Guest State *** [ 134.782642] CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7 [ 134.791540] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 134.796539] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 134.800417] CR3 = 0x00000000fffbc000 [ 134.800440] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 134.818603] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 134.824625] Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 [ 134.831330] CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 [ 134.839374] DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 134.846135] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 134.847377] SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 134.847395] ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 134.847413] FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 134.847430] GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 134.887804] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 134.895832] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 134.903836] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 134.911941] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 134.919946] EFER = 0x0000000000008801 PAT = 0x0007040600070406 [ 134.926399] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 134.933879] Interruptibility = 00000000 ActivityState = 00000000 [ 134.940143] *** Host State *** [ 134.943363] RIP = 0xffffffff811ee7b3 RSP = 0xffff88018a71f370 [ 134.949378] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 134.953989] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 134.955807] FSBase=00007f1a72bc0700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 134.955819] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 134.955832] CR0=0000000080050033 CR3=00000001c2cea000 CR4=00000000001426e0 [ 134.955846] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87601610 [ 134.955856] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 134.955864] *** Control State *** [ 135.001299] PinBased=0000003f CPUBased=b599edfa SecondaryExec=000000ca [ 135.008035] EntryControls=0000d1ff ExitControls=0023efff [ 135.013517] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 135.020503] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 2018/04/06 21:30:20 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffe57) r1 = accept(r0, 0x0, &(0x7f0000000000)) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x4, 0x4, 0x3, 0x4}}, 0xa8) utime(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x5, 0x20000000000000}) 2018/04/06 21:30:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000200)=0x99a, 0x4) write(r1, &(0x7f0000019f97), 0x0) write(r1, &(0x7f00000000c0), 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x410000) close(r1) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00000000c0)=""/30) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/04/06 21:30:20 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x44bd73f1e06b3d0c) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x29e) socketpair(0x9, 0xf, 0xc59, &(0x7f00000000c0)) mremap(&(0x7f000008f000/0x9000)=nil, 0x9000, 0x3000, 0x0, &(0x7f00000f0000/0x3000)=nil) getgroups(0x4, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setgid(r1) arch_prctl(0x1003, &(0x7f0000000100)="34ace80b1cef9c65020a2c765b54ca84ae152d64eefc2323fa1c7d257b2010ddc3c3b6d354abee81aab4b6046f7be51771e53f4e888827205027221c0b619e204859ef2dfc05b6a083e9c0e774fb1e73f175b59ed7c377f9dc7b59e21c3a206e77a29a56c6aaf1c4a194b848e91dc8e9da8c498b7e2ad2466544dfbf3e942849dc8374f37a1a8ebba669e3c6366044") [ 135.027196] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 135.031858] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 135.033813] reason=80000021 qualification=0000000000000000 [ 135.033822] IDTVectoring: info=00000000 errcode=00000000 [ 135.033828] TSC Offset = 0xffffffb4ef092127 [ 135.033837] EPT pointer = 0x00000001b1b9301e [ 135.039204] FAULT_INJECTION: forcing a failure. [ 135.039204] name failslab, interval 1, probability 0, space 0, times 0 [ 135.066177] *** Guest State *** [ 135.074378] CPU: 1 PID: 11187 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 135.074389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.074395] Call Trace: [ 135.074420] dump_stack+0x1b9/0x294 [ 135.074443] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.074465] ? __save_stack_trace+0x7e/0xd0 [ 135.077746] CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7 [ 135.084557] should_fail.cold.4+0xa/0x1a [ 135.084580] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.084598] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 135.084623] ? snd_interval_refine+0x428/0x700 [ 135.093992] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 135.096515] ? graph_lock+0x170/0x170 [ 135.096531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.096544] ? snd_pcm_hw_refine+0x362/0x1180 [ 135.096564] ? find_held_lock+0x36/0x1c0 [ 135.100183] CR3 = 0x00000000fffbc000 [ 135.105334] ? __lock_is_held+0xb5/0x140 [ 135.105364] ? check_same_owner+0x320/0x320 [ 135.109677] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 135.118469] ? rcu_note_context_switch+0x710/0x710 [ 135.118490] should_failslab+0x124/0x180 [ 135.118509] kmem_cache_alloc_trace+0x2cb/0x780 [ 135.122561] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 135.127620] ? _snd_pcm_hw_param_min+0x330/0x570 [ 135.127641] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 135.127674] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 135.132689] Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 [ 135.137231] ? debug_check_no_locks_freed+0x310/0x310 [ 135.137246] ? do_lock_file_wait.part.32+0x240/0x240 [ 135.137261] ? _parse_integer+0x190/0x190 [ 135.137274] ? graph_lock+0x170/0x170 [ 135.137286] ? lock_release+0xa10/0xa10 [ 135.137305] ? find_held_lock+0x36/0x1c0 [ 135.137320] ? graph_lock+0x170/0x170 [ 135.137334] ? graph_lock+0x170/0x170 [ 135.137350] ? graph_lock+0x170/0x170 [ 135.137364] ? perf_trace_lock_acquire+0xe3/0x980 [ 135.137390] snd_pcm_oss_change_params+0x80/0xe0 [ 135.137405] snd_pcm_oss_make_ready+0xbe/0x170 [ 135.137420] snd_pcm_oss_sync.isra.29+0x3a2/0x980 2018/04/06 21:30:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0xfffffffffffffffb}, 0x4) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x6b3, 0x4, 0x17, 0x4, "d8b9c633839efa6f1f49254e4f941b971a04072938a0e9949f32883f5cfa087fb3f113969e340f1fe9a6bf30a95b6ff063dce782168d70f624155f4cfca305a5", "b5e94957423a7b9b8de3358b338f61095d0ae96b5230e9d9c03eebb06f94dd92", [0x7, 0x8000]}) 2018/04/06 21:30:20 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40180, 0x0) fcntl$setstatus(r0, 0x4, 0x800000000002c00) 2018/04/06 21:30:20 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001640)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000001680)=@abs, &(0x7f0000001700)=0x6e) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0xffffffffffffffe4) r3 = socket$key(0xf, 0x3, 0x2) socketpair$ax25(0x3, 0x7, 0x7, &(0x7f0000001600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000001780)={0x3, [0x7fff, 0x7, 0x5]}, &(0x7f00000017c0)=0xa) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000001580)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000380)=""/130, 0x82}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/231, 0xe7}], 0x4, &(0x7f0000001540)=""/46, 0x2e}, 0x40012000) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00000015c0)={r3, r2}) setsockopt$sock_int(r3, 0x1, 0x1e, &(0x7f0000001740)=0x2, 0x330) [ 135.137438] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 135.137460] ? fsnotify_first_mark+0x330/0x330 [ 135.146291] CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 [ 135.150048] snd_pcm_oss_release+0x214/0x290 [ 135.150063] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 135.150081] __fput+0x34d/0x890 [ 135.155611] DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 135.160062] ? fput+0x1a0/0x1a0 [ 135.160078] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.160099] ____fput+0x15/0x20 [ 135.164154] SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 135.167816] task_work_run+0x1e4/0x290 [ 135.167833] ? task_work_cancel+0x240/0x240 [ 135.167852] ? exit_to_usermode_loop+0x87/0x310 [ 135.171907] ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 135.176190] exit_to_usermode_loop+0x2bd/0x310 [ 135.176206] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 135.176222] ? ksys_ioctl+0x81/0xd0 [ 135.182192] FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 135.187080] do_syscall_64+0x792/0x9d0 [ 135.187091] ? vmalloc_sync_all+0x30/0x30 [ 135.187115] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.191165] GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 135.195782] ? finish_task_switch+0x1ca/0x820 [ 135.195798] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.195816] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.201778] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 135.206493] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.206518] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.212137] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 135.217981] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.217991] RIP: 0033:0x4552d9 [ 135.218002] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 [ 135.224667] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 135.229802] ORIG_RAX: 0000000000000124 [ 135.229812] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 135.229822] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 135.229829] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.229840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 135.234940] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 135.239035] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000004 [ 135.511904] EFER = 0x0000000000008801 PAT = 0x0007040600070406 [ 135.518372] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 135.525850] Interruptibility = 00000000 ActivityState = 00000000 [ 135.532117] *** Host State *** [ 135.535343] RIP = 0xffffffff811ee7b3 RSP = 0xffff88018a71f370 [ 135.541369] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 135.547794] FSBase=00007f1a72bc0700 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 135.556041] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 135.561960] CR0=0000000080050033 CR3=00000001c2cea000 CR4=00000000001426f0 [ 135.569040] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87601610 [ 135.576088] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 135.582233] *** Control State *** [ 135.585716] PinBased=0000003f CPUBased=b599edfa SecondaryExec=000000ca [ 135.592419] EntryControls=0000d1ff ExitControls=0023efff [ 135.597905] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 135.604860] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 135.611557] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 135.618184] reason=80000021 qualification=0000000000000000 [ 135.624511] IDTVectoring: info=00000000 errcode=00000000 2018/04/06 21:30:20 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x68000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, 0x8001, 0x7, 0x20, 0x7ff, 0x3}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x54f, 0x80, 0x2, 0xffffffffffffffc7, 0x90}, 0x98) mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) r2 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r3 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) ftruncate(r2, 0x9) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r1, 0xfffffffffffffff7}, 0x8) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x2, 0x100000000a012, r3, 0x0) 2018/04/06 21:30:20 executing program 0: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f00000004c0)=""/241, 0xf1) read(r1, &(0x7f0000000000)=""/146, 0x92) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)={0x14, 0x4000000000020, 0x301, 0x0, 0x0, {0x100006}}, 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000280)=0xc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000940)={0x0, 0x49, "4e6e6bc11162f54776f620d98d187a16b60933e4a6d4cde819ad1d3213abec45efbcb5440c677f957655a0cc2f3409a5d1d7c83aea985ed7b52ce26ec6fa53673a8e906a6c385bd585"}, &(0x7f00000009c0)=0x51) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80, 0x800) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00000001c0)={0x1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x5, 0x9, 0x1fe, 0x7c7d, &(0x7f0000000180)='yam0\x00', 0x1, 0x4, 0x1000}) sendto$inet(r0, &(0x7f000077effe)="7f", 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r2, 0x0, &(0x7f0000000240)}, &(0x7f0000000300)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001040)=@nat={'nat\x00', 0x19, 0x4, 0x5a0, [0x20000a40, 0x0, 0x0, 0x20000a70, 0x20000cf0], 0x0, &(0x7f00000003c0), &(0x7f0000000a40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x88e7, 'syz_tun\x00', 'syzkaller0\x00', 'ip6gre0\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x65e18669f4502e37}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}}, {{{0x3, 0x0, 0x0, 'nr0\x00', 'vlan0\x00', 'syzkaller1\x00', 'ip_vti0\x00', @empty, [0x0, 0xed410f649435a91b, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0xffffffffffffffff}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x17, 0x8, 0x0, 'ip6_vti0\x00', 'ip6gretap0\x00', 'lo\x00', 'gre0\x00', @empty, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0x110, 0x158, [@pkttype={'pkttype\x00', 0x8, {{0x1, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x1, 0x0, 0xc6}}}}, {{{0x9, 0x0, 0x0, 'syz_tun\x00', 'eql\x00', 'lo\x00', 'bridge0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff, 0x680708851e213d6c], 0xe0, 0x130, 0x168, [@quota={'quota\x00', 0x18, {{0x0, 0x0, 0x3f, 0x5}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x8}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "83bfe8d1438ffbf48c003f5fecbdfb4a56f8296b4f615ee0112d0a29d345", 0x4}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}}]}]}, 0x618) 2018/04/06 21:30:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000000)="3e0a28a1deef38a42ab7152e4bef65e0cbc13e9bd3f7c5c771fa491ebfa409ec65dcf203bf63fab48b10149fcbbb7971f781a9724a35871f940c32a7b0c39c036e0d0a41a486c44495da432447fe4689212a8cfc7d59e1afb705dc8d51876259218c213739369b4541f89c16e5b25098c814ae6ff76f5c9c3621c7066dc316f674b444567b8f03d0800df51984e863731830a30f3efa2aadfeaea7bc490096e67eac1979cc77f62b3a4739c5b3de64ab81eca5153937762f4bcb7a95b49c1b05ec6d9feeb6a56bc314") sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x100000000008dd3, 0x400003, 0x401}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x1, "c1"}, &(0x7f0000000200)=0x9) 2018/04/06 21:30:20 executing program 1 (fault-call:2 fault-nth:5): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:20 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000015c0)={&(0x7f000001dff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000001500)=[@rdma_args={0x48, 0x114, 0x2, {{}, {&(0x7f0000001040)=""/59, 0x3b}, &(0x7f0000001480)}}], 0x48}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r0, 0x6, 0x4134, "d08d3695adb779cb8b2af583c7474ede5c7d40540b0c94b8012611e7f7809c9d37354f5699315cc03d3c9c60069429aa3a3b4c7d4a61ac69271d878d9e92a266fe53213ea42dfb7c1001e1bc603ea95dcdf864a4521e00baafc1f5fccdae8a0c3aa33cce2b6bbe43a3f31525c0b868511a52bc29d05c574a4f4e8a34efd05430621f9a334368b783367a6b69db50c02cc367f6885f78dcb32c59e164a4242f25557bf93b4c84954e61fe18c8610af856adc3ff40ce"}) 2018/04/06 21:30:20 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x38}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/06 21:30:20 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x800, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0x2) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/04/06 21:30:20 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x1, 0xffffffffffffff9c, 0x1}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r1, 0x6) keyctl$revoke(0x3, r1) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r2 = socket(0x0, 0x3, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x6}, 0x14) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 135.629978] TSC Offset = 0xffffffb4ef092127 [ 135.634321] EPT pointer = 0x00000001b1b9301e [ 135.727594] FAULT_INJECTION: forcing a failure. [ 135.727594] name failslab, interval 1, probability 0, space 0, times 0 [ 135.738892] CPU: 0 PID: 11230 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 135.745739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.755091] Call Trace: [ 135.757704] dump_stack+0x1b9/0x294 [ 135.761350] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.766554] ? __lock_acquire+0x7f5/0x5130 [ 135.770803] should_fail.cold.4+0xa/0x1a [ 135.774870] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.779969] ? debug_check_no_locks_freed+0x310/0x310 [ 135.785148] ? graph_lock+0x170/0x170 [ 135.788932] ? save_stack+0x43/0xd0 [ 135.792540] ? __kasan_slab_free+0x11a/0x170 [ 135.796931] ? kasan_slab_free+0xe/0x10 [ 135.800890] ? find_held_lock+0x36/0x1c0 [ 135.804941] ? __lock_is_held+0xb5/0x140 [ 135.808994] ? check_same_owner+0x320/0x320 [ 135.813302] ? debug_check_no_obj_freed+0x2ff/0x584 [ 135.818303] ? rcu_note_context_switch+0x710/0x710 [ 135.823216] ? graph_lock+0x170/0x170 [ 135.827007] should_failslab+0x124/0x180 [ 135.831057] __kmalloc+0x2c8/0x760 [ 135.834590] ? constrain_params_by_rules+0x141/0x1360 [ 135.839759] ? find_held_lock+0x36/0x1c0 [ 135.843806] constrain_params_by_rules+0x141/0x1360 [ 135.848806] ? lock_downgrade+0x8e0/0x8e0 [ 135.852942] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 135.858111] ? rcu_is_watching+0x85/0x140 [ 135.862255] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 135.867438] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 135.872622] ? is_bpf_text_address+0xd7/0x170 [ 135.877104] ? kernel_text_address+0x79/0xf0 [ 135.881502] ? __unwind_start+0x166/0x330 [ 135.885630] ? __kernel_text_address+0xd/0x40 [ 135.890110] ? unwind_get_return_address+0x61/0xa0 [ 135.895031] ? __save_stack_trace+0x7e/0xd0 [ 135.899344] ? save_stack+0xa9/0xd0 [ 135.902955] ? save_stack+0x43/0xd0 [ 135.906565] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 135.912083] ? snd_interval_refine+0x428/0x700 [ 135.916650] snd_pcm_hw_refine+0x8e9/0x1180 [ 135.920960] ? constrain_params_by_rules+0x1360/0x1360 [ 135.926218] ? graph_lock+0x170/0x170 [ 135.929999] ? __lock_is_held+0xb5/0x140 [ 135.934059] ? __lock_is_held+0xb5/0x140 [ 135.938101] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 135.943624] ? snd_interval_refine+0x428/0x700 [ 135.948190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.953707] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 135.959573] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.964568] ? snd_pcm_hw_param_max+0x730/0x730 [ 135.969219] ? _snd_pcm_hw_param_min+0x330/0x570 [ 135.973962] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 135.979664] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 135.985535] ? debug_check_no_locks_freed+0x310/0x310 [ 135.990709] ? do_lock_file_wait.part.32+0x240/0x240 [ 135.995798] ? _parse_integer+0x190/0x190 [ 135.999931] ? graph_lock+0x170/0x170 [ 136.003712] ? lock_release+0xa10/0xa10 [ 136.007669] ? check_same_owner+0x320/0x320 [ 136.011975] ? find_held_lock+0x36/0x1c0 [ 136.016027] ? graph_lock+0x170/0x170 [ 136.019808] ? graph_lock+0x170/0x170 [ 136.023593] ? graph_lock+0x170/0x170 [ 136.027378] ? lock_downgrade+0x8e0/0x8e0 [ 136.031521] snd_pcm_oss_change_params+0x80/0xe0 [ 136.036259] snd_pcm_oss_make_ready+0xbe/0x170 [ 136.040822] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 136.045648] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 136.050045] ? fsnotify_first_mark+0x330/0x330 [ 136.054613] snd_pcm_oss_release+0x214/0x290 [ 136.059009] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 136.064026] __fput+0x34d/0x890 [ 136.067294] ? fput+0x1a0/0x1a0 [ 136.070559] ? _raw_spin_unlock_irq+0x27/0x70 [ 136.075044] ____fput+0x15/0x20 [ 136.078307] task_work_run+0x1e4/0x290 [ 136.082179] ? task_work_cancel+0x240/0x240 [ 136.086485] ? exit_to_usermode_loop+0x87/0x310 [ 136.091226] exit_to_usermode_loop+0x2bd/0x310 [ 136.095795] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 136.100620] ? ksys_ioctl+0x81/0xd0 [ 136.104238] do_syscall_64+0x792/0x9d0 [ 136.108121] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 136.112946] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.117861] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.122779] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 136.128128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.132961] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.138136] RIP: 0033:0x4552d9 [ 136.141308] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 136.148997] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 136.156252] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 136.163501] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.170751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/06 21:30:21 executing program 3: clone(0x0, &(0x7f0000000240)="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", &(0x7f0000850ffc), &(0x7f0000000000), &(0x7f0000000000)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000140)=0x10, 0x80800) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000580)={'nat\x00', 0x0, 0x3, 0xf2, [], 0x3, &(0x7f0000000440)=[{}, {}, {}], &(0x7f0000000480)=""/242}, &(0x7f0000000600)=0x78) read(r0, &(0x7f0000000640)=""/156, 0x9c) getrusage(0xfffffffeffffffff, &(0x7f0000000380)) 2018/04/06 21:30:21 executing program 6: sendto$inet(0xffffffffffffffff, &(0x7f00001e1000), 0x0, 0x0, &(0x7f0000777ff0)={0x2}, 0x10) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000005b80)={'nat\x00'}, &(0x7f0000005c00)=0x78) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005c40), &(0x7f0000005c80)=0xc) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000480), &(0x7f00000004c0)=0x0, &(0x7f0000000500)) sendmsg$netlink(r1, &(0x7f0000005a80)={0x0, 0x0, &(0x7f00000059c0)=[{&(0x7f00000001c0)={0x1c8, 0x2b, 0x1, 0x70bd25, 0x25dfdbfb, "", [@nested={0x1b8, 0x8b, [@typed={0x3c, 0x2f, @binary="ebb3dbd2a7e02ab591cf1ad6f7c45e87820cefc6ab7dcf09df41ee0ec6f9bc325fdeac96e020548fb7902159e527a4cf9691b9e260bb"}, @generic="4fd7dc8fce833acdf8a0919af3dbd9afd0aeac7574e884fcfdf909c921cd3c790f1bcdbec24b96d67487725c844bb00e4913e43897fcb160137bf75888fa761ceacbbe20876fabef58b95219231c5f354d763cf139254fc7bbafd5228e454a4f8bd522050052a26ead95b59a3c89c4d7ad2359b4369fecb6beead33b7130c280e5f303600518d5d7fb56d36ba2b9c7", @typed={0x8, 0xd, @u32=0x1000}, @generic="e94ffe1ea47822c803a305bf0e59fa0a906ef1925356086a1a8f649c8f6d7a80c43afeaec28719f3209c8eced41cf16b1531cd3d2c8713d6f7de097e4bfdebbe47d3fc7bfe0b6ccd", @typed={0x14, 0x89, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x87, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x12, @uid}, @typed={0x8, 0x28, @pid=r2}, @typed={0x6c, 0x7e, @binary="c0fd94176254022da28b829cf9abfeb585d3dab4489a44510c7637a336f3be6ba74f187ea2d2b37254bc00ea62088977c0ad584f6dfe46f4d1a8655c39f13cf11ca05beb5cf134c78ada413ea4922f916ecec32084f7d74bd064a0c89c1901553b9ebb0df5"}]}]}, 0x1c8}, {&(0x7f0000000540)={0x260, 0x41, 0x21e, 0x70bd29, 0x25dfdbfc, "", [@generic="fb01618aed68fca166879ead95c5a0011ac6f6be1455c1c7288fca2921d0121638d5a41e73eae7e31fa02074031b13e3abdb1ecdc81172929a98b47ecbc552802127d5ebfc16e55da103ef7c1b64c4f78cf83f7e38606c7da58d585dea8a2890d368c4de7867f18d7d7ae47e41fbe4adf4cf093c66851785af1a2d8c3d0f324501eba3de5b10348d8138187c1aff8e6c16f4", @nested={0x164, 0x44, [@generic="b285faf727f50e7155ed3f4c5d928556e46227915c04c4e2e7caf0cfa26e265bbe796a2bbb29aa1f3ccb9efe62b39a29dde0a0b8e1a7591bf488abe4df982124147871256a792e7d5c4d1b1e9be11955068d5e87c0736633bdf1d33572a04b413ef1606be8b4e31a4d9f398bdd2f62403cc9e0401f5b16c08c54b360505ad91fc68721e60dca57c42d2a99c27f6235ccdb97d667ecc17504080f1499fa7dbefe17e851f4f3c46ecce6b6ebb4639c57838ad3ac7b2bb844dd8e6a3b660c1d7ee0b7f432720cbc7a7ce722f39798aef4ebb85e45813f7df5acb59378a15372c287c046e299b216dc39e18422f17df16833d853", @typed={0x6c, 0xe, @binary="b9c7cb975bc295c6426c522989a88512e830e681765a2616918a51c8121f8d5124be62b47109185ad6fe2b54e58af457b062ae4fc07f76fe431d7eac4cdf57219b5c5f99de63b37a6c2a429e6c01ffe288168bdf8fbcc78aa30c4ce1efb1091b08feeaa2cdc73ab6"}]}, @nested={0x48, 0x66, [@generic="5b91bb5744a518e1d77a7bca82c291d2aa97a361a353ed0c5db95329ec74db740126ddf403b7f9eff20d28c2b14c62f515e0", @typed={0x8, 0x5c, @fd=r0}, @typed={0x8, 0x80, @uid=r3}]}, @typed={0x8, 0x12, @u32=0x9}, @typed={0x8, 0x33, @uid=r4}]}, 0x260}, {&(0x7f00000007c0)={0x1350, 0x27, 0x8, 0x70bd2a, 0x25dfdbfc, "", [@generic="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@generic="750fda89a3b1a132b179b09c41824d7150974c612647f8c03b1a739ed0d5dadb8ec12f08314729cbb359020e41ccd285f8660b7fea18e424fc2e358a3d79303e97aecc2db6a726b0c8e8e9dc050dc830e439420f5c9780f32b81cf1bc302511cb544dda5d4967df38c17276d3c32feceb493f85ef47b87cea850a77eff83619602b91f8f12284988bec553cc901e8b69c1b8cf826f600666f33c3b56ce15f8be3906b5b71f5d24941fadc62854ec45c15b11ddf6fa0d03d4c913ad356b6d9555dda9abe2c18d7d3965669b4ed491cf2c6ff406f07e4ef4a9d246bee06d6494d68f126aa5", @generic="9f1e8e9887e0ba1aa4e2774833a32fee9e3976af8dbe3b05b97cd5b75cdfb43d8b2d5b30d0321f2cf95f354617f2e4c0a4cf8dad176eec02c01d30d38748668939451c59ba6d24a1fde31393d0f8c2d5fccd0da6aff40bd7344e6d2c9ef63d3b3713eb034126246053e284ee046b260465a5", @generic="fd6afd80437d98f267e248afc9260e4d8b5fb97beb36c85f26062dcdc399"]}, 0x2310}, {&(0x7f0000005740)={0xec, 0x31, 0x4, 0x70bd27, 0x25dfdbfb, "", [@generic="2d57a0674ec1b0b4ec7f7c045586651ec0d0378c4a2fcfc0eec8af30e96a78d6991785b0965c097ff036b4cba436fbd860dd081fc7f95e7d737a46186967f3d4096806a848d94c8f09aa0b8dc87e4a038b8f37f9950239c122dab9aeaa9736bcf4d2f7f02dcb3f4b7b27d09337e48344abde1379f08a297b2be897be12f7d7a776cd56495fb578f8bdbf1acf5cfd1aec381d6866a9a37d1f18f26a0cc40efaf249356196a52ef44bf67c6b7642f55a4fd9cfe6a57c79227d2a36496ce6a41acb175f3f8dc2b509d663bc0d92b60c58b5df56bdc5a14bdb4d1790de"]}, 0xec}, {&(0x7f0000005840)={0x154, 0x38, 0x400, 0x70bd2c, 0x25dfdbfc, "", [@nested={0x144, 0x74, [@typed={0x14, 0x6e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="1734a67517f295ee2f8ed99bd67a90a090ebfb8f9b4c8405cb6d83c7665d04edc184c2e2952bbd13e894a8462c04a329085b08a3298f6036930a5940b2efb1995c3596c7d3430e47d92c7aedcee43d40c6e5060e8ec173c8d892d90ccf2b5569bafa4cdd728c9b5c591ecaa03ab94c5758147ee785df0725d6ca594c8f313c0d111b2adb2fe2e7edc4b0981e50a7ed33f7fdd6ca3d7a0d318298a2d037ae1981e2bc4250bfd3d6c33eb00fa6319394c6895ca5e082339f53e192292123304826483072ad", @generic="0ba9d4007676b127428c6d2bb1a30bf87eea172725c499e8a023f73103c4621e5bd0ea37bc7c4c9feecd769b0befeda7d0a29a1024a565c27bd2d3915047f10dffb23110921b5ef9dd48363210729735128622f5bbe48644b7aedd765a491737bbcd2b9489f43321"]}]}, 0x154}], 0x9, 0x0, 0x0, 0x8000}, 0x800) lstat(&(0x7f0000005ac0)='./file0\x00', &(0x7f0000005b00)) r5 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f0000000100)) unshare(0x0) [ 136.177999] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000005 2018/04/06 21:30:21 executing program 2: perf_event_open(&(0x7f0000223000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x3) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000600)=@filter={'filter\x00', 0xe, 0x3, 0x520, [0x0, 0x200000c0, 0x200000f0, 0x200002b8], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x68, 0x0, 'irlan0\x00', 'nr0\x00', 'nr0\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @random="b28bf9c52d16", [0xff, 0xff, 0xff, 0x0, 0xff], 0x118, 0x148, 0x198, [@limit={'limit\x00', 0x20, {{0x0, 0x40, 0x6, 0xb3d5, 0x8}}}, @arp={'arp\x00', 0x38, {{0x100, 0x88ef, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x8467426369490f9a, 0xff, 0xff, 0xff], 0x83, 0x14}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x706c}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x3ff, 0x6}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x17, 0x4, 0x880f, 'syz_tun\x00', 'syzkaller0\x00', 'bpq0\x00', 'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xc0, 0xf0, 0x168, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x3}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x2, 0xa2, 0x120000, 0x0, 0x0, "889f201def5893c83d4ae38358ec67a91fb2a137ae0e20bf5844f0d59e4b1071e144131f6cb7d81860296607313ca9ce240f7a47233039393cf50b3b3a7edeb5"}}}}, {{{0x9, 0x0, 0x8eff, 'yam0\x00', 'gretap0\x00', 'erspan0\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @random="d5e413f0bd6d", [0x0, 0xff, 0xff, 0x0, 0xff], 0xb0, 0x118, 0x190, [@devgroup={'devgroup\x00', 0x18, {{0xf, 0x4, 0x3, 0x800, 0x5}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 0xffffffffffffffff}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0xb189, 0x3, 0x8, 0x0, 0x0, "47126e6f5b640d5ac87b4966d049af6607ac2c96b1535de2682d6da5dd0fa51d7dccbf73963fcdff9a9f7205c54f66a2c00db0c2cf5f75196798a1f5755334d0"}}}}]}]}, 0x598) 2018/04/06 21:30:21 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xfe) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000280)=ANY=[@ANYRES64, @ANYRES16, @ANYBLOB="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"]) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0xe4f, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000240)='N', 0x1}], 0x1, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000080)={0x0, 0x5}) 2018/04/06 21:30:21 executing program 1 (fault-call:2 fault-nth:6): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:21 executing program 7: stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() lchown(&(0x7f00000000c0)='./file0\x00', r0, r1) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000080)=0x353b) futex(&(0x7f00000002c0), 0x400000085, 0x0, &(0x7f0000000300)={0x0, 0x989680}, &(0x7f0000000000), 0x0) 2018/04/06 21:30:21 executing program 6: r0 = socket$inet(0x2, 0x8000000000003, 0x33) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x20000) sendmsg$can_bcm(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000001c0)={0x6, 0x420, 0x0, {}, {0x0, 0x7530}, {0x4, 0x5cbf, 0x8cd, 0x68}, 0x1, @canfd={{0x3, 0x2, 0x1000, 0xffffffff}, 0x19, 0x2, 0x0, 0x0, "cf2fc223ebe8f7dc351fb6e31d01b99d5ff80f599bc6472d2c17cc266ed572f2152e6c17de1a0f81b53e707d22ba609546591e54c90d45e81debd03e4f9b0ed7"}}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000140)}, 0x0) 2018/04/06 21:30:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040), 0x4) [ 136.408489] FAULT_INJECTION: forcing a failure. [ 136.408489] name failslab, interval 1, probability 0, space 0, times 0 [ 136.419814] CPU: 1 PID: 11257 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 136.426651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.436001] Call Trace: [ 136.438600] dump_stack+0x1b9/0x294 [ 136.442226] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.447410] ? lock_downgrade+0x8e0/0x8e0 [ 136.451556] should_fail.cold.4+0xa/0x1a [ 136.455618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.460732] ? graph_lock+0x170/0x170 [ 136.464520] ? is_bpf_text_address+0xd7/0x170 [ 136.468999] ? kernel_text_address+0x79/0xf0 [ 136.473397] ? __unwind_start+0x166/0x330 [ 136.477534] ? find_held_lock+0x36/0x1c0 [ 136.481592] ? __lock_is_held+0xb5/0x140 [ 136.485652] ? check_same_owner+0x320/0x320 [ 136.489956] ? snd_pcm_oss_change_params+0x80/0xe0 [ 136.494867] ? snd_pcm_oss_make_ready+0xbe/0x170 [ 136.499604] ? snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 136.504607] ? rcu_note_context_switch+0x710/0x710 [ 136.509523] ? task_work_run+0x1e4/0x290 [ 136.513573] ? exit_to_usermode_loop+0x2bd/0x310 [ 136.518313] ? do_syscall_64+0x792/0x9d0 [ 136.522367] should_failslab+0x124/0x180 [ 136.526419] kmem_cache_alloc_trace+0x2cb/0x780 [ 136.531073] ? do_raw_spin_lock+0xc1/0x200 [ 136.535298] ? trace_hardirqs_off+0xd/0x10 [ 136.539528] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 136.545233] ? _snd_pcm_hw_param_min+0x570/0x570 [ 136.549979] ? mark_held_locks+0xc9/0x160 [ 136.554116] ? kfree+0x111/0x260 [ 136.557470] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 136.563343] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.568344] ? trace_hardirqs_on+0xd/0x10 [ 136.572484] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 136.578110] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 136.583986] ? debug_check_no_locks_freed+0x310/0x310 [ 136.589164] ? do_lock_file_wait.part.32+0x240/0x240 [ 136.594251] ? _parse_integer+0x190/0x190 [ 136.598384] ? graph_lock+0x170/0x170 [ 136.602168] ? lock_release+0xa10/0xa10 [ 136.606128] ? check_same_owner+0x320/0x320 [ 136.610439] ? find_held_lock+0x36/0x1c0 [ 136.614486] ? graph_lock+0x170/0x170 [ 136.618279] ? graph_lock+0x170/0x170 [ 136.622068] ? graph_lock+0x170/0x170 [ 136.625852] ? lock_downgrade+0x8e0/0x8e0 [ 136.630001] snd_pcm_oss_change_params+0x80/0xe0 [ 136.634749] snd_pcm_oss_make_ready+0xbe/0x170 [ 136.639327] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 136.644157] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 136.648581] ? fsnotify_first_mark+0x330/0x330 [ 136.653168] snd_pcm_oss_release+0x214/0x290 [ 136.657574] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 136.662578] __fput+0x34d/0x890 [ 136.665847] ? fput+0x1a0/0x1a0 [ 136.669114] ? _raw_spin_unlock_irq+0x27/0x70 [ 136.673600] ____fput+0x15/0x20 [ 136.676863] task_work_run+0x1e4/0x290 [ 136.680740] ? task_work_cancel+0x240/0x240 [ 136.685053] ? exit_to_usermode_loop+0x87/0x310 [ 136.689714] exit_to_usermode_loop+0x2bd/0x310 [ 136.694284] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 136.699112] ? ksys_ioctl+0x81/0xd0 [ 136.702734] do_syscall_64+0x792/0x9d0 [ 136.706611] ? vmalloc_sync_all+0x30/0x30 [ 136.710744] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 136.715572] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.720488] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.725406] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 136.730761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.735596] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 136.740768] RIP: 0033:0x4552d9 [ 136.743944] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 136.751636] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 2018/04/06 21:30:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xdcc, 0x24000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001300)=ANY=[@ANYRES32=0x0, @ANYBLOB="9600000003627b26c02caa83b57f5d247ef75a5fe82fa86cffff00000000000070f50f02303eaf9ac29f4d2f83bbb7c4c45f7de323405bda8ba5dd329bff30d99a678224477e94aca640620acef9cc70fce7d40ffee62543c5dbc2af001000000000000075395ab48e15d397db072b55e5fdfcbdfb203cc48c0def79089010f76d115cd192c5cdd40e981a2a1f844792c6d0646825c04e06af27d1552c4439ab145e"], &(0x7f00000001c0)=0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000005000100000c0900fcff4d00040e05a5", 0x58}], 0x1) r3 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000140)={r3}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001480)={0x14, 0x0, &(0x7f0000000180)=[@increfs_done={0x40106308, r4}], 0xa1, 0x0, &(0x7f00000013c0)="b971be5deeeb9d83f918bd227ca913d4e21162e0cc185dda7843f2bb7b769c14c338301557337657d44d3cdfa620b57f333643796749a61243b54a2fa6482650d56f653015b61bec809b35f01826c9014b4a8cd0e1dd8f803456ab8fdb9194adbff246fa7dd5ea7d6c539e28057bca6746feab8b6bc278f32588e37057fc4c68a93ef9334abbea1277e14d1c8321aeeac7a5b9940c649d5959f5ad8e875136524b"}) r5 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000001880)=0xce6, 0x4) listen(r0, 0x40000000000005) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) sysfs$2(0x2, 0x1111, &(0x7f0000001700)=""/73) r6 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000014c0)) semget$private(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(0x0, 0x2, 0x10) dup2(r5, r6) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f00000002c0)) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x1, @empty, 'dummy0\x00'}}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001500)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001600)=0xe8) sendmmsg(r6, &(0x7f0000008c80)=[{{&(0x7f0000001640)=@hci={0x1f, r7, 0x2}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000016c0)="01c5180c5cae2226c794715892475960621c", 0x12}], 0x1, &(0x7f0000001940)=[{0x40, 0x10d, 0x6885, "1c591808ca9d0979ec6910c307cf6b4db3e6d83a56d0b2442d2d8c4a0183fddfea858f39d99ffdcbaddfa4f01dc6ee"}], 0x40, 0x80}, 0x7}, {{&(0x7f0000008780)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000008a40)=[{&(0x7f0000008800)="a8b3503253e6a6ca7eab1ba5830fb89bc7303e1fb7ade25a2031fef8f3058f0c7adfd13fd76b70d3ccbb578de31cb34be3b155cd287e405043fcd30d1dc053ba2553ed4295973c93a6b1e96e950d5725b790f40388bd80", 0x57}], 0x1, &(0x7f0000008a80), 0x0, 0x4001}, 0x1c3}], 0x2, 0x80) connect$inet6(r6, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/04/06 21:30:21 executing program 6: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) fallocate(r0, 0x0, 0x0, 0xfffe) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x11, r0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/149) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 136.758889] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 136.766138] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.773388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 136.780641] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000006 2018/04/06 21:30:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x350d0a9c) write$fuse(r0, &(0x7f00009eb000)={0x28, 0x2, 0x1, @fuse_notify_inval_inode_out}, 0x28) uname(&(0x7f00000001c0)=""/112) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f00000000c0)={0x9, 0x7fffffff}) 2018/04/06 21:30:22 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000021843c2400000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/06 21:30:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000000)=""/250) 2018/04/06 21:30:22 executing program 6: syz_read_part_table(0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000280)="29a966f4fe9f090afe7e854492d6a89675a38945327818c00faf23061dd574abbb6a67654951ef30962eae78e16f5d9a43e7425013db42ad42f42af809b210bcd33146633ecb547913df3c348ad1d15874fa4fe75e2d16c383932e9ae01811fa9ff0327ee39857b6eb2999bfdd137f113d098b17bf9707c2d300713609e5ad0f58ddd46dffe7117d3772c5b0e6f851c855fa8356eeaa10b5e26962fb7d2a358fc79ddc91c0f51debbf64eb2bb32542925aee6e4032d6ffd2c57a9420b2cc61948ec2761dc35e691bb854aed561f78b1007d6a8d91d891fdf6a12803949258e858aea72d371d08ffbe7f615e0cf69", 0xee, 0x100}]) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x10001, 0x501202) getsockname$packet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, 0x3c, r1}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x210000, 0x0) getsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[0x8d0c]}) 2018/04/06 21:30:22 executing program 3: 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_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000180)={0x2, 0x0, [{0x7, 0x0, 0xfffffffffffffff8}, {0x1, 0x0, 0x0, 0x7f}]}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000018}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r4, 0x5, 0x70bd2d, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x28}, 0x1, 0x0, 0x0, 0x24000040}, 0x4000000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000200)={{0x1, 0x3, 0x1, 0x3, 0x2}, 0x8637, 0x45dd, 0x7}) [ 137.060481] Dev loop6: unable to read RDB block 1 [ 137.065754] loop6: AHDI p1 p4 [ 137.069060] loop6: partition table partially beyond EOD, truncated [ 137.090570] loop6: p1 start 2933219831 is beyond EOD, truncated [ 137.131633] Dev loop6: unable to read RDB block 1 [ 137.136625] loop6: AHDI p1 p4 [ 137.139904] loop6: partition table partially beyond EOD, truncated [ 137.155988] loop6: p1 start 2933219831 is beyond EOD, truncated 2018/04/06 21:30:22 executing program 1 (fault-call:2 fault-nth:7): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:22 executing program 0: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) r0 = memfd_create(&(0x7f0000000040)='proc-\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r2 = inotify_init1(0x0) sendto$ipx(r0, &(0x7f0000000080)="2f314fbad70e738fda0cde0dcd2c2ba0204129f4c61453505cbf0e3cf44da4734ea686627ed7f53d92c1dbf2442d7dac1ad3d5f72bab26a8a25a9b093d2bff695d7435b778dc9ea22a6606a430db741be40837c77b1447ed213fa40ebd19cdfc6df2a48d9c014f256aa36f1d42f207dd20", 0x71, 0x80, &(0x7f0000000000)={0x4, 0xffff, 0xe2, "affb0fbbdec9"}, 0x10) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x2, r2, r2) kcmp(r3, r4, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) execveat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f00000004c0), &(0x7f0000000640), 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) syz_open_procfs(r1, &(0x7f0000000140)='net/xfrm_stat\x00') 2018/04/06 21:30:22 executing program 4: r0 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0xfffffffffffffde5, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001800)) sendmsg$nfc_llcp(r0, &(0x7f00000017c0)={&(0x7f0000000400)={0x27, 0x1, 0x1, 0x1, 0x0, 0x20, "c533d7ac8e04325ac9447eea028d1dc467de415500f3432ea7483c3feb102244d13516fa5cc292676d58c10f37fa24e3346e9258934e39e57beb253ab3e9a6", 0xa}, 0x60, &(0x7f0000001640)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="b66e751988dc1d1c9071da7c85ff96d7d13a2f12b7b937c1192f72cf2e8d6584d61248b0916f58b10576702d5faedd44a986d05a87e28fca9b937e2d25dbf9a90cc58e8bcf342fb7dfc3d3754c4048a081798094734b3605f151b089c8c4efaa7a2c3e9439da74f7c576415cc83759785b5bc1d505831da25377528b7632fb25fadde10494e6c5eb5cae966a84fe31a8ae26989598fcf40540ff6064aabc23e1b50932b5ae3b", 0xa6}, {&(0x7f0000001540)="84059225d7a1ffc110fe6e473483e1740cf8077ee34c48b357c5f699627b114ac8a88959da78456ebb7269b961e810552b36d21a162a2b9885b55e51e03f9d27bce5f25aa180f2a2f529d7dfaeb706fb1eab", 0x52}, {&(0x7f00000015c0)="142a0faafbf64ef867ae17495efa6f5f21edcad658b78cb2db4177775a23cfe0d089eac3f7e34784f05c102828e06ce2dd260bd55bb425e908af34ec86da7f80e3", 0x41}], 0x4, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x110, 0x40000}, 0x54) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) quotactl(0x8, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000280)="0163a6d273b8d1ded2974f03a2828ab9870968f9f05bb958de6259823d67f0b255c503e05f1a404a21e6ac846e2c2cea6fd7093d083998fd0b932fc9a5d03354c9fbc369e7861a83affae9955072b64aaa0ccaa70f66da2bd605c38153e83d9e157182f23a8c18906243d6dff4f6e31fc59cb4d11199a55801496da63a75ca52a262813974e363b7b3f127a2e33d85283c5e9f4f9b94f4dd320b4fd8900e3b5b9819239f8702861fbb37ddf0fec8e9feaed7a2e3c9180d76405bafa067f7868f9025cadd1c1f6a90bfb7bcb0") capset(&(0x7f0000581ff8)={0x200019980330}, &(0x7f0000000040)) bind$vsock_dgram(r1, &(0x7f0000000380)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x184ae92062bab98d) clone(0x7008400, &(0x7f0000000080), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001840)={r3, 0xfffffffffffffffe}, 0x8) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x208000, 0x0) bind$vsock_dgram(r4, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) 2018/04/06 21:30:22 executing program 2: syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8c0, 0xb8581b9b4af963e3) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000000e00)=[{&(0x7f0000000d80)=""/79, 0x4f}], 0x1) 2018/04/06 21:30:22 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x3, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x2, 0x2, 0x6, 0x0, 0x1b, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_x_sec_ctx={0x16, 0x18, 0x4, 0x0, 0xa6, "1298c13a45b7257ab8f102f1535a973d975109ae930d6c136719fb842f51dafb66529d6ca3bd1231a0b7cd978db549391ed1333c063f56615d13969d6517b3f1e1814ca12c6849bc34cd403511e67cfe5473e823595211ecebdde6ae94ec2989c6e9ff8ab59d42db3695c90fde1a8252452b7378ccec4eb7bc985849bacffd8e13f1129e52b42a55eacf483d34509a8ec3d22bd9a345c0a8c64527d6c3e942f1b9a5478404d6"}, @sadb_x_nat_t_type={0x1, 0x14, 0x1}, @sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x70bd2d, 0x34ff}]}, 0xd8}, 0x1}, 0x20000040) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009b4fd0)={0x4, 0x0, &(0x7f0000009ff0)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000580)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0)) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000040)=@known='security.evm\x00') 2018/04/06 21:30:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='\x00', r1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000240)={0x3, r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e23, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}}, &(0x7f00000003c0)=0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000400)={r4, 0x4e, 0x4000000}, &(0x7f0000000440)=0x10) 2018/04/06 21:30:22 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4626, @loopback=0x7f000001}}) r1 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x0, &(0x7f0000000580)=""/216) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x1ff, @dev={0xfe, 0x80, [], 0xa}, 0x1}}}, 0xfda5) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x5, 0x4, 0x3f, 0x0, 0x0, 0xc0012, 0x8, 0x401, 0x4c13, 0x0, 0x3, 0xabb4, 0xffffffff80000001, 0x4, 0x200, 0x40, 0x10001, 0x400, 0x8, 0x8, 0x9, 0x6, 0x7fffffff, 0x7f, 0x1, 0x40, 0x200, 0x5, 0x1846, 0x8, 0x8, 0x3, 0xffffffff, 0x3, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x22000, 0x1, 0x6, 0x0, 0x1, 0x10000, 0x2}, 0x0, 0xb, r4, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000380)='./file0\x00') ptrace$poke(0x5, r3, &(0x7f0000000340), 0xeb) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r7 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000400), &(0x7f0000000480)=0x6) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)) msgctl$IPC_RMID(0x0, 0x0) sendmsg$FOU_CMD_ADD(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="33b9ff35"], 0x1}, 0x1}, 0x0) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x10000, 0x0) bind$bt_hci(r4, &(0x7f0000000300)={0x1f, r6, 0x1}, 0xc) sendto$inet(r0, &(0x7f00009ef000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) 2018/04/06 21:30:22 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x4082c0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x2, 0x9, 0x5528, 0x25d2], 0x4, 0x101, 0x9, 0x3f, 0x7, 0xfffffffffffffff7, {0x3, 0x1, 0xf5e, 0x3, 0x323, 0x4, 0x5, 0xfffffffffffffffc, 0x3, 0xa3f, 0x8, 0x2, 0x2, 0x4, "4d47ee3f254b7ba7afe3466c93550cfd1a276495510d7e3b592f2b8e474dd30e"}}) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x500, 0x0) getgroups(0x3, &(0x7f00000001c0)=[0x0, 0x0, 0x0]) fchownat(r3, &(0x7f0000000040)='./file0\x00', 0x0, r4, 0x0) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) [ 137.271884] FAULT_INJECTION: forcing a failure. [ 137.271884] name failslab, interval 1, probability 0, space 0, times 0 [ 137.283213] CPU: 0 PID: 11311 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 137.290060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.299410] Call Trace: [ 137.301992] dump_stack+0x1b9/0x294 [ 137.305624] ? dump_stack_print_info.cold.2+0x52/0x52 [ 137.310809] should_fail.cold.4+0xa/0x1a [ 137.314856] ? __lock_acquire+0x7f5/0x5130 [ 137.319074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.324160] ? __lock_acquire+0x7f5/0x5130 [ 137.328384] ? graph_lock+0x170/0x170 [ 137.332168] ? debug_check_no_locks_freed+0x310/0x310 [ 137.337340] ? find_held_lock+0x36/0x1c0 [ 137.341387] ? __lock_is_held+0xb5/0x140 [ 137.345436] ? check_same_owner+0x320/0x320 [ 137.349740] ? rcu_note_context_switch+0x710/0x710 [ 137.354656] should_failslab+0x124/0x180 [ 137.358700] __kmalloc+0x2c8/0x760 [ 137.362222] ? __lock_acquire+0x7f5/0x5130 [ 137.366439] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.371010] ? constrain_params_by_rules+0x141/0x1360 [ 137.376189] constrain_params_by_rules+0x141/0x1360 [ 137.381198] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 137.386371] ? lock_downgrade+0x8e0/0x8e0 [ 137.390503] ? kasan_check_read+0x11/0x20 [ 137.394635] ? rcu_is_watching+0x85/0x140 [ 137.398765] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.403935] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.409110] ? is_bpf_text_address+0xd7/0x170 [ 137.413587] ? kernel_text_address+0x79/0xf0 [ 137.417980] ? __unwind_start+0x166/0x330 [ 137.422114] ? __kernel_text_address+0xd/0x40 [ 137.426592] ? unwind_get_return_address+0x61/0xa0 [ 137.431503] ? __save_stack_trace+0x7e/0xd0 [ 137.435808] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 137.441326] ? snd_interval_refine+0x428/0x700 [ 137.445892] snd_pcm_hw_refine+0x8e9/0x1180 [ 137.450200] ? constrain_params_by_rules+0x1360/0x1360 [ 137.455458] ? snd_pcm_oss_change_params+0x80/0xe0 [ 137.460366] ? snd_pcm_oss_make_ready+0xbe/0x170 [ 137.465099] ? snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 137.470095] ? snd_pcm_oss_release+0x214/0x290 [ 137.474657] ? __fput+0x34d/0x890 [ 137.478091] ? ____fput+0x15/0x20 [ 137.481524] ? task_work_run+0x1e4/0x290 [ 137.485566] ? exit_to_usermode_loop+0x2bd/0x310 [ 137.490300] ? do_syscall_64+0x792/0x9d0 [ 137.494340] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.499687] ? do_raw_spin_unlock+0x9e/0x2e0 [ 137.504075] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.508640] ? print_usage_bug+0xc0/0xc0 [ 137.512683] ? kasan_check_write+0x14/0x20 [ 137.516897] ? do_raw_spin_lock+0xc1/0x200 [ 137.521115] ? trace_hardirqs_off+0xd/0x10 [ 137.525332] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 137.530416] ? debug_check_no_obj_freed+0x2ff/0x584 [ 137.535416] ? mark_held_locks+0xc9/0x160 [ 137.539542] ? quarantine_put+0xeb/0x190 [ 137.543587] snd_pcm_hw_param_first+0x30e/0x680 [ 137.548241] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 137.553937] ? _snd_pcm_hw_param_min+0x570/0x570 [ 137.559141] ? mark_held_locks+0xc9/0x160 [ 137.563280] ? kfree+0x111/0x260 [ 137.566629] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 137.572494] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.577491] ? trace_hardirqs_on+0xd/0x10 [ 137.581620] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 137.587233] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 137.593100] ? debug_check_no_locks_freed+0x310/0x310 [ 137.598272] ? do_lock_file_wait.part.32+0x240/0x240 [ 137.603359] ? _parse_integer+0x190/0x190 [ 137.607488] ? graph_lock+0x170/0x170 [ 137.611268] ? lock_release+0xa10/0xa10 [ 137.615222] ? check_same_owner+0x320/0x320 [ 137.619526] ? find_held_lock+0x36/0x1c0 [ 137.623567] ? graph_lock+0x170/0x170 [ 137.627347] ? graph_lock+0x170/0x170 [ 137.631133] ? graph_lock+0x170/0x170 [ 137.634911] ? lock_downgrade+0x8e0/0x8e0 [ 137.639052] snd_pcm_oss_change_params+0x80/0xe0 [ 137.643787] snd_pcm_oss_make_ready+0xbe/0x170 [ 137.648351] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 137.653175] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 137.657566] ? fsnotify_first_mark+0x330/0x330 [ 137.662136] snd_pcm_oss_release+0x214/0x290 [ 137.666527] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 137.671525] __fput+0x34d/0x890 [ 137.674791] ? fput+0x1a0/0x1a0 [ 137.678076] ? _raw_spin_unlock_irq+0x27/0x70 [ 137.682554] ____fput+0x15/0x20 [ 137.685815] task_work_run+0x1e4/0x290 [ 137.689685] ? task_work_cancel+0x240/0x240 [ 137.693991] ? exit_to_usermode_loop+0x87/0x310 [ 137.698649] exit_to_usermode_loop+0x2bd/0x310 [ 137.703211] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 137.708041] ? ksys_ioctl+0x81/0xd0 [ 137.711656] do_syscall_64+0x792/0x9d0 [ 137.715523] ? vmalloc_sync_all+0x30/0x30 [ 137.719657] ? _raw_spin_unlock_irq+0x27/0x70 [ 137.724137] ? finish_task_switch+0x1ca/0x820 [ 137.728618] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.733530] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.738446] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 137.743795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.748625] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.753794] RIP: 0033:0x4552d9 [ 137.756975] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 137.764665] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 137.771916] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 137.779162] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.786412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 137.793661] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000007 [ 137.853363] 9pnet_virtio: no channels available for device ./file0/file0 [ 137.909168] 9pnet_virtio: no channels available for device ./file0/file0 [ 137.936923] binder: undelivered death notification, 0000000000000000 [ 137.969876] binder: BINDER_SET_CONTEXT_MGR already set [ 137.976304] binder: 11315:11334 ioctl 40046207 0 returned -16 [ 138.010595] binder: 11315:11334 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/04/06 21:30:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x0, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r2, 0x4}) 2018/04/06 21:30:23 executing program 2: socketpair(0x13, 0x80006, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0xffffffffffffffc0, 0x4) r1 = socket$inet6(0x10, 0x803, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) sendmsg(r1, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000b0000040149a3c728f1c46b7b31afdc1338d54400009b84132200bf0cec6bab91d40000000000000000000000000000003baba803d6a2", 0x55}], 0x1, &(0x7f0000ccd000)}, 0x0) 2018/04/06 21:30:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x1, 0xb5}, &(0x7f0000000100)=0xa) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0xffff, 0x9, 0x7, 0xfffffffffffffffe, 0x4, 0x10001, 0x3, 0x100000000, 0x7, 0x0, 0x3ff}) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) connect$unix(r2, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x200) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000080)=0x9, 0x4) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/04/06 21:30:23 executing program 5: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000100)={0x8, 0x100001}) r1 = socket$key(0xf, 0x3, 0x2) r2 = semget(0x3, 0x0, 0x4) semctl$GETZCNT(r2, 0x3, 0xf, &(0x7f00000000c0)) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}]}, 0xa0}, 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) sendto$llc(r3, &(0x7f0000000040)="6998004f5d74021e4e5b", 0xa, 0x1, &(0x7f0000000080)={0x1a, 0x310, 0x7, 0xfffffffffffffffc, 0x200, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$KDENABIO(r3, 0x4b36) 2018/04/06 21:30:23 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f000079dff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffffffffff, 0x400000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000040)={0xff, 0x1, 0x3}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0xfffffffffffffffd}) 2018/04/06 21:30:23 executing program 1 (fault-call:2 fault-nth:8): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) unshare(0x40600) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0x121143, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000004c0)={0x18, 0x0, {0x2, @empty, 'lo\x00'}}) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x3, 0xb42, 0x8, 0x400, 0xa8, 0x80000000, 0x2, 0x458, r4}, 0x20) readahead(r1, 0x0, 0x0) 2018/04/06 21:30:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "717565756500f0005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffffff00"}) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw32={[0x5]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000040)}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000002c0)={0x80, 0x8}) readahead(r0, 0x9, 0xffff) 2018/04/06 21:30:23 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xc1b6, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)={0x2, 0x1, 0x4, 0x9, 0x64980, 0xc8, 0x3, 0x7fff, 0x7f, 0x9, 0x3ff, 0x5}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='attr\x00') umount2(&(0x7f0000000000)='./file0\x00', 0x8) fchdir(r1) r2 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x1, 0x2, {0x1, 0x2, 0x1ff, 0x2, 0xffffffffffffffd4}}) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000200)) 2018/04/06 21:30:23 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x210400) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x401, 0xffffffffffffffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={r2, 0x1000, "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"}, &(0x7f00000011c0)=0x1008) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020600000500000000000038ed0000a3db1a594f00e0000000000008000008000091534d5769864dff221fe8cf359bac0c7aaeb815140d386ebf6ef6d0ade11f0e211485ef6c4dfddcd474b0c283764db14e0d808e3f83b67fde0f1f29ef488134e409d44209e7b8f5"], 0x28}, 0x1}, 0x0) 2018/04/06 21:30:23 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0x4) r1 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x800) getsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000000200), &(0x7f0000000240)=0x4) unshare(0x60000000) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f000004fef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x476) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000100)={0x101, {{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x88) [ 138.468877] netlink: 'syz-executor2': attribute type 11 has an invalid length. 2018/04/06 21:30:23 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a3a000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00000001c0)=0x2) close(r0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@un=@abs={0x1, 0x0, 0x4e24}, {&(0x7f0000000000)=""/136, 0x88}, &(0x7f00000000c0), 0x6}, 0xa0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e}], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) 2018/04/06 21:30:23 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x8080000000, 0x6, 0x40, 0x5, 0x2f6f, 0x4}}, 0x8) fallocate(r0, 0x0, 0xffff, 0x400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmmsg(r3, &(0x7f0000002dc0)=[{{&(0x7f0000002040)=@can={0x1d}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002080)='h', 0x1}], 0x1, &(0x7f00000036c0)}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) close(r3) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r4, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x9) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000180)) write$sndseq(0xffffffffffffffff, &(0x7f00000001c0)=[{0x9, 0x80000001, 0x3, 0x0, @time={r5, r6+30000000}, {0x1}, {0xffbd, 0x4}, @quote={{0x9, 0x3}, 0x4, &(0x7f00000000c0)={0x100, 0x7, 0x7, 0x2, @tick=0x6, {0x100, 0xdb99}, {0x2}, @raw8={"8d54b71b0bf1f1bb419de28f"}}}}, {0xc000000, 0xdbc, 0x2, 0x8, @time={0x0, 0x989680}, {0x3ff, 0x6}, {0x3f, 0x2}, @ext={0x3d, &(0x7f0000000140)="f1cc996b1267dd69b6728fec56e42e7de29ba6f2f46039433819a1ec649472861b8995be92a13d8d87560375a992bd13085833b70dec3006355b27d99f"}}], 0x60) remap_file_pages(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @empty, 'irlan0\x00'}}) 2018/04/06 21:30:23 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x180) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) [ 138.517792] netlink: 'syz-executor2': attribute type 11 has an invalid length. 2018/04/06 21:30:23 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) fremovexattr(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="75bad451653324c681193f94e1317045794b7c57d6d69ecb0ff2c1bb2dee1dd3d3b6a6e966db27f849305f52e3a4aa7f3806ccc5f16607b7be3557621fa94779bb6eb20000f55d19324cef7bd50ce255950503891ff93c7beb7af113612796a5dc7abea681f2479e05a34dc613f2cf89da3699b5d53ed9e020b4963c9ed4f06743621411620454dce8630101369bcd47556ac2a02a16"]) dup2(r0, r1) [ 138.579941] IPVS: ftp: loaded support on port[0] = 21 2018/04/06 21:30:23 executing program 4: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() chdir(&(0x7f0000000200)='./file0\x00') syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f00000003c0)='./file0\x00', 0x10001, 0x2, &(0x7f0000000340)=[{&(0x7f0000000240)="4e79f1624719d5aceacd36df898839be3de7a2", 0x13, 0x9}, {&(0x7f0000000280)="b4dbf772e5be9c94f1f7ba23d872f1cc2ed3002b4cd449c50cb9d306f3f89cb2cb20a99b0d95f4f8fbf9813057a14abac8904d0bd94eed876e11d796e4196a6606f87b5f38717fab81648c528d6710897b2436337c072a4d58a03fbb58cf31efba3b6ffcc770be7ffcf339069a2f33d39dfbe125bf65693c6e663f550a125d53c56057b4a67e1566792ef99ea5c5d0ac2f07dc2dff27bec93bfc1352d6789f3e5957b31914cad47d3e746a", 0x2cd, 0x1}], 0x200000, &(0x7f0000000380)) prctl$setptracer(0x59616d61, r1) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xb000, r2, r3, 0x9, 0x3, 0x1) [ 138.695127] ntfs: (device loop4): is_boot_sector_ntfs(): Invalid boot sector checksum. [ 138.703275] ntfs: (device loop4): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 138.711715] ntfs: (device loop4): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 138.717728] FAULT_INJECTION: forcing a failure. [ 138.717728] name failslab, interval 1, probability 0, space 0, times 0 [ 138.723809] ntfs: (device loop4): ntfs_fill_super(): Not an NTFS volume. [ 138.743239] CPU: 0 PID: 11394 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 138.750086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.759439] Call Trace: [ 138.762037] dump_stack+0x1b9/0x294 [ 138.765683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.770899] should_fail.cold.4+0xa/0x1a [ 138.774974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.780078] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.785271] ? graph_lock+0x170/0x170 [ 138.789064] ? is_bpf_text_address+0xd7/0x170 [ 138.793550] ? kernel_text_address+0x79/0xf0 [ 138.797954] ? find_held_lock+0x36/0x1c0 [ 138.802010] ? __lock_is_held+0xb5/0x140 [ 138.806066] ? check_same_owner+0x320/0x320 [ 138.810372] ? constrain_params_by_rules+0x1360/0x1360 [ 138.815632] ? snd_pcm_oss_change_params+0x80/0xe0 [ 138.820544] ? rcu_note_context_switch+0x710/0x710 [ 138.825458] ? __fput+0x34d/0x890 [ 138.828898] ? ____fput+0x15/0x20 [ 138.832336] ? task_work_run+0x1e4/0x290 [ 138.836386] should_failslab+0x124/0x180 [ 138.840432] __kmalloc+0x2c8/0x760 [ 138.843956] ? kasan_check_write+0x14/0x20 [ 138.848174] ? do_raw_spin_lock+0xc1/0x200 [ 138.852391] ? snd_pcm_plugin_build+0x64/0x670 [ 138.856955] snd_pcm_plugin_build+0x64/0x670 [ 138.861348] snd_pcm_plugin_build_mulaw+0x2aa/0x8b0 [ 138.866346] ? snd_pcm_plugin_build_linear+0x900/0x900 [ 138.871606] ? mulaw_transfer+0x310/0x310 [ 138.875741] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 138.880915] snd_pcm_plug_format_plugins+0x12f9/0x1a60 [ 138.886175] ? snd_pcm_plug_slave_format+0x760/0x760 [ 138.891260] ? snd_interval_refine+0x428/0x700 [ 138.895824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.901344] ? snd_pcm_hw_param_max+0x730/0x730 [ 138.905996] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 138.911177] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 138.916889] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 138.922760] ? debug_check_no_locks_freed+0x310/0x310 [ 138.927930] ? do_lock_file_wait.part.32+0x240/0x240 [ 138.933022] ? zap_class+0x720/0x720 [ 138.936721] ? find_held_lock+0x36/0x1c0 [ 138.940763] ? graph_lock+0x170/0x170 [ 138.944546] ? graph_lock+0x170/0x170 [ 138.948331] ? perf_trace_lock+0xd6/0x900 [ 138.952462] ? perf_trace_lock+0xd6/0x900 [ 138.956591] ? zap_class+0x720/0x720 [ 138.960293] snd_pcm_oss_change_params+0x80/0xe0 [ 138.965033] snd_pcm_oss_make_ready+0xbe/0x170 [ 138.969598] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 138.974423] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 138.978814] ? fsnotify_first_mark+0x330/0x330 [ 138.983380] snd_pcm_oss_release+0x214/0x290 [ 138.987772] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 138.992769] __fput+0x34d/0x890 [ 138.996036] ? fput+0x1a0/0x1a0 [ 138.999299] ? _raw_spin_unlock_irq+0x27/0x70 [ 139.003785] ____fput+0x15/0x20 [ 139.007044] task_work_run+0x1e4/0x290 [ 139.010912] ? task_work_cancel+0x240/0x240 [ 139.015227] ? exit_to_usermode_loop+0x87/0x310 [ 139.019882] exit_to_usermode_loop+0x2bd/0x310 [ 139.024448] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 139.029272] ? ksys_ioctl+0x81/0xd0 [ 139.032888] do_syscall_64+0x792/0x9d0 [ 139.036758] ? vmalloc_sync_all+0x30/0x30 [ 139.040890] ? _raw_spin_unlock_irq+0x27/0x70 [ 139.045368] ? finish_task_switch+0x1ca/0x820 [ 139.049847] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.054761] ? syscall_return_slowpath+0x30f/0x5c0 [ 139.059674] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 139.065029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.069858] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 139.075030] RIP: 0033:0x4552d9 [ 139.078205] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 139.085902] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 139.093150] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 139.100572] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.107824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 139.115077] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000008 [ 139.136977] IPVS: ftp: loaded support on port[0] = 21 2018/04/06 21:30:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x200100, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000240)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x10}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000180)={r4, 0x8, 0x3ff, 0x7}, &(0x7f00000001c0)=0x10) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)) 2018/04/06 21:30:24 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fcntl$getown(r0, 0x9) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x12242, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000140)={0x9, 0x1}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/06 21:30:24 executing program 1 (fault-call:2 fault-nth:9): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:24 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000000c0)=@hopopts={0x0, 0x7, [], [@padn={0x1, 0x1, [0x0]}, @generic={0x5, 0x31, "72c4f942b6820cab5471c02247a83e1b78f4344d114ff99fa3cfc8e7b7693f42d1c548007637892406c6d7074a7a3ec59c"}, @ra={0x5, 0x2, 0x3}]}, 0x48) setsockopt$inet6_int(r0, 0x29, 0x800000021, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@routing={0x2c, 0x6, 0x0, 0x101, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, @empty]}, 0x38) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) 2018/04/06 21:30:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x20000, 0x0, 0x3fd}], 0xfffffda4) sendfile(r3, r1, &(0x7f0000000040), 0x80000000) ioctl$KDDISABIO(r3, 0x4b37) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000100)) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0xfffffffffffffffc) 2018/04/06 21:30:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), 0x26915f2b081bbb9) socketpair(0x2, 0xa, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x85}, &(0x7f00000001c0)=0x8) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00000000c0)=0x7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x8, 0x4}, 0x90) 2018/04/06 21:30:24 executing program 7: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '860'}, 0x2c}]}) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x10002) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0), 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000001640)="2e2f66696c65302f2f696c6530ff", 0x0) 2018/04/06 21:30:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket(0x0, 0x807, 0x9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x8000) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x0, 0x7, 0xfff, 0x1]}, 0x5c) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x1000000000000000) close(r0) [ 139.652665] FAULT_INJECTION: forcing a failure. [ 139.652665] name failslab, interval 1, probability 0, space 0, times 0 [ 139.663973] CPU: 1 PID: 11421 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 139.670815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.680170] Call Trace: [ 139.682773] dump_stack+0x1b9/0x294 [ 139.686416] ? dump_stack_print_info.cold.2+0x52/0x52 [ 139.691613] ? __save_stack_trace+0x7e/0xd0 [ 139.695950] should_fail.cold.4+0xa/0x1a [ 139.700026] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 139.705137] ? kasan_kmalloc+0xc4/0xe0 [ 139.709030] ? __kmalloc+0x14e/0x760 [ 139.712748] ? snd_pcm_plugin_build+0x64/0x670 [ 139.717338] ? snd_pcm_plugin_build_mulaw+0x2aa/0x8b0 [ 139.722536] ? snd_pcm_plug_format_plugins+0x12f9/0x1a60 [ 139.727993] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 139.733885] ? graph_lock+0x170/0x170 [ 139.737690] ? snd_pcm_oss_release+0x214/0x290 [ 139.742273] ? __fput+0x34d/0x890 [ 139.745739] ? ____fput+0x15/0x20 [ 139.749203] ? task_work_run+0x1e4/0x290 [ 139.753275] ? do_syscall_64+0x792/0x9d0 [ 139.757354] ? find_held_lock+0x36/0x1c0 [ 139.761433] ? __lock_is_held+0xb5/0x140 [ 139.765520] ? check_same_owner+0x320/0x320 [ 139.769854] ? rcu_note_context_switch+0x710/0x710 [ 139.774797] should_failslab+0x124/0x180 [ 139.778867] __kmalloc+0x2c8/0x760 [ 139.782411] ? kasan_check_write+0x14/0x20 [ 139.786652] ? do_raw_spin_lock+0xc1/0x200 [ 139.790896] ? snd_pcm_plugin_build+0x448/0x670 [ 139.795576] snd_pcm_plugin_build+0x448/0x670 [ 139.800083] snd_pcm_plugin_build_mulaw+0x2aa/0x8b0 [ 139.805110] ? snd_pcm_plugin_build_linear+0x900/0x900 [ 139.810396] ? mulaw_transfer+0x310/0x310 [ 139.814557] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 139.819763] snd_pcm_plug_format_plugins+0x12f9/0x1a60 [ 139.825056] ? snd_pcm_plug_slave_format+0x760/0x760 [ 139.830161] ? snd_interval_refine+0x428/0x700 [ 139.834756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 139.840305] ? snd_pcm_hw_param_max+0x730/0x730 [ 139.844980] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 139.850176] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 139.855902] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 139.861791] ? debug_check_no_locks_freed+0x310/0x310 [ 139.866989] ? do_lock_file_wait.part.32+0x240/0x240 [ 139.872089] ? _parse_integer+0x190/0x190 [ 139.876230] ? graph_lock+0x170/0x170 [ 139.880027] ? lock_release+0xa10/0xa10 [ 139.883998] ? find_held_lock+0x36/0x1c0 [ 139.888058] ? graph_lock+0x170/0x170 [ 139.892195] ? graph_lock+0x170/0x170 [ 139.895989] ? graph_lock+0x170/0x170 [ 139.899780] ? perf_trace_lock_acquire+0xe3/0x980 [ 139.904630] snd_pcm_oss_change_params+0x80/0xe0 [ 139.909374] snd_pcm_oss_make_ready+0xbe/0x170 [ 139.913945] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 139.918778] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 139.923179] ? fsnotify_first_mark+0x330/0x330 [ 139.927753] snd_pcm_oss_release+0x214/0x290 [ 139.932148] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 139.937148] __fput+0x34d/0x890 [ 139.940422] ? fput+0x1a0/0x1a0 [ 139.943692] ? _raw_spin_unlock_irq+0x27/0x70 [ 139.948177] ____fput+0x15/0x20 [ 139.951444] task_work_run+0x1e4/0x290 [ 139.955317] ? task_work_cancel+0x240/0x240 [ 139.959628] ? exit_to_usermode_loop+0x87/0x310 [ 139.964291] exit_to_usermode_loop+0x2bd/0x310 [ 139.968859] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 139.973687] ? ksys_ioctl+0x81/0xd0 [ 139.977307] do_syscall_64+0x792/0x9d0 [ 139.981178] ? vmalloc_sync_all+0x30/0x30 [ 139.985311] ? _raw_spin_unlock_irq+0x27/0x70 [ 139.989792] ? finish_task_switch+0x1ca/0x820 [ 139.994280] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.999195] ? syscall_return_slowpath+0x30f/0x5c0 [ 140.004113] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 140.009468] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.014300] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.019470] RIP: 0033:0x4552d9 [ 140.022645] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 140.030338] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 140.037591] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 140.044841] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/06 21:30:25 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0xff51) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x90}, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x4, 0x1, [], 0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/1}, &(0x7f00000001c0)=0x78) 2018/04/06 21:30:25 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000f00)=[{0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000e80)}], 0x1, 0xc000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x401, 0x200000) poll(&(0x7f0000000140)=[{r0}, {r2, 0x7041}, {r3, 0x200}, {r1, 0x8440}, {r2, 0x4200}, {r4, 0x1200}], 0x6, 0x9) accept$alg(r4, 0x0, 0x0) accept4$inet(r4, 0x0, &(0x7f00000000c0), 0x0) [ 140.052092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 140.059344] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000009 2018/04/06 21:30:25 executing program 2: socket$netlink(0x10, 0x3, 0x1e) 2018/04/06 21:30:25 executing program 7: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '860'}, 0x2c}]}) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x10002) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0), 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000001640)="2e2f66696c65302f2f696c6530ff", 0x0) 2018/04/06 21:30:25 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) io_setup(0x469, &(0x7f0000000080)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x52000) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f00000000c0)) ioctl(r2, 0x1, &(0x7f0000000180)="54b37b5c03bfd300bc2630f81c492351bc05c45da4db117817e9522799b170c8bf1ef5e3203fd0e3be1a918d1496d581b2b2cfa37377776c3269f4cce0107436680e5f0ed102e4a8a9ae6027237c626299da0ee40d91c91e50ca8e0184f3edbaf70c10bc49c7c177f4ed8a35e5ade03b5b34fc13a0695fd8f41d3d38ad22ef00f0954b155432b3") ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000040)=0x81) io_submit(r1, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) 2018/04/06 21:30:25 executing program 3: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() capset(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)={0x7, 0x1, 0x1f, 0x63, 0x100000001, 0x80000000}) 2018/04/06 21:30:25 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000002000)={0x2, 0x1, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) ptrace$getsig(0x4202, r1, 0x3, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x6a6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="5a0000001278faef1b09d3936e4a38b791bd7a7efc0daef6d62e1fca2ba9745e7c895cdac3e8a5cf76423959fb3229d0040020f232c8f4dc1f7b19ef4d38c3df77bcbeef9963fb1101bcbc1007474b88e1f6847841c078dfdf0900000000c26102"], &(0x7f0000000100)=0x65) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/04/06 21:30:25 executing program 1 (fault-call:2 fault-nth:10): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) [ 140.428686] FAULT_INJECTION: forcing a failure. [ 140.428686] name failslab, interval 1, probability 0, space 0, times 0 [ 140.440057] CPU: 0 PID: 11479 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 140.446896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.456248] Call Trace: [ 140.458843] dump_stack+0x1b9/0x294 [ 140.462482] ? dump_stack_print_info.cold.2+0x52/0x52 [ 140.467680] ? snd_pcm_oss_release+0x214/0x290 [ 140.472271] ? __fput+0x34d/0x890 [ 140.475742] should_fail.cold.4+0xa/0x1a [ 140.479816] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 140.484925] ? graph_lock+0x170/0x170 [ 140.488746] ? graph_lock+0x170/0x170 [ 140.492564] ? find_held_lock+0x36/0x1c0 [ 140.496643] ? __lock_is_held+0xb5/0x140 [ 140.500724] ? check_same_owner+0x320/0x320 [ 140.505061] ? rcu_note_context_switch+0x710/0x710 [ 140.509997] ? snd_pcm_plugin_build+0x4d0/0x670 [ 140.514682] should_failslab+0x124/0x180 [ 140.518760] __kmalloc+0x2c8/0x760 [ 140.522306] ? mulaw_transfer+0x310/0x310 [ 140.526465] ? snd_pcm_plugin_build+0x64/0x670 [ 140.531048] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 140.536238] snd_pcm_plugin_build+0x64/0x670 [ 140.540651] snd_pcm_plugin_build_io+0x28c/0x720 [ 140.545406] ? io_playback_transfer+0x310/0x310 [ 140.550075] ? snd_pcm_hw_param_max+0x730/0x730 [ 140.554776] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 140.559974] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 140.565702] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 140.571593] ? debug_check_no_locks_freed+0x310/0x310 [ 140.576784] ? do_lock_file_wait.part.32+0x240/0x240 [ 140.581886] ? zap_class+0x720/0x720 [ 140.585603] ? find_held_lock+0x36/0x1c0 [ 140.589664] ? graph_lock+0x170/0x170 [ 140.593460] ? graph_lock+0x170/0x170 [ 140.597262] ? perf_trace_lock+0xd6/0x900 [ 140.601407] ? perf_trace_lock+0xd6/0x900 [ 140.605554] ? zap_class+0x720/0x720 [ 140.609276] snd_pcm_oss_change_params+0x80/0xe0 [ 140.614033] snd_pcm_oss_make_ready+0xbe/0x170 [ 140.618615] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 140.623458] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 140.627871] ? fsnotify_first_mark+0x330/0x330 [ 140.632453] snd_pcm_oss_release+0x214/0x290 [ 140.636861] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 140.641877] __fput+0x34d/0x890 [ 140.645158] ? fput+0x1a0/0x1a0 [ 140.648438] ? _raw_spin_unlock_irq+0x27/0x70 [ 140.652934] ____fput+0x15/0x20 [ 140.656209] task_work_run+0x1e4/0x290 [ 140.660094] ? task_work_cancel+0x240/0x240 [ 140.664413] ? exit_to_usermode_loop+0x87/0x310 [ 140.669083] exit_to_usermode_loop+0x2bd/0x310 [ 140.673665] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 140.678503] ? ksys_ioctl+0x81/0xd0 [ 140.682134] do_syscall_64+0x792/0x9d0 [ 140.686018] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 140.690861] ? syscall_return_slowpath+0x5c0/0x5c0 [ 140.695789] ? syscall_return_slowpath+0x30f/0x5c0 [ 140.700721] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 140.706088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.710932] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.716112] RIP: 0033:0x4552d9 [ 140.719293] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 2018/04/06 21:30:25 executing program 5: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x3000)=nil, 0x3000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/06 21:30:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept(r0, 0x0, &(0x7f00000000c0)) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000100)=0xe058, 0x4) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x10000, 0xe9df, 0x0, 0x100}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x100, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000002500ff0a000000000000002f0004000100000000"], 0x18}, 0x1}, 0x0) 2018/04/06 21:30:25 executing program 6: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x800) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x1cb}) r1 = syz_open_dev$sndmidi(&(0x7f0000000480)='/dev/snd/midiC#D#\x00', 0x377a4399, 0x40) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000003c0)={0x0, 0x0, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0xffffffff00000000}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000440)={r2, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={r4, r5, 0x1}) readahead(r6, 0x1, 0x7) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r7 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r7, &(0x7f0000000080), 0x2e) getsockopt$IP6T_SO_GET_REVISION_TARGET(r7, 0x29, 0x45, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f00000002c0)=0x1e) fsetxattr(r6, &(0x7f0000000740)=@known='security.ima\x00', &(0x7f0000000700)='mqueue\x00', 0x7, 0x0) getdents64(r7, &(0x7f00000001c0)=""/253, 0xfd) r8 = request_key(&(0x7f0000000780)='id_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000800)='\x00', 0xfffffffffffffffd) r9 = add_key$user(&(0x7f0000000580)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880)="6a9a9a50f5e68127759acb353758b9f0c69dcf5bc8edc1abf511fa37aaff05729a69a941edde6ce14401019e67b7c52f4117c9134c62bd370c18e97922e09a709401ebb87d3609e50b6e0b4351d0ae5858b496f4b47ca7", 0x4d, r8) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000004c0)) r10 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000500)=0x0) sched_setattr(r11, &(0x7f00000005c0)={0x30, 0x7, 0x0, 0xffffffff, 0x0, 0x10000, 0x78}, 0x0) keyctl$unlink(0x9, r9, r10) pread64(r7, &(0x7f0000000300)=""/4, 0x4, 0x0) ioctl$sock_SIOCDELDLCI(r7, 0x8981, &(0x7f0000000540)={'bridge0\x00', 0x4000000000000000}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xf}, 0x8, 0x3, 0x3, 0xc, 0x20000, 0x13c2, 0x2}, &(0x7f0000000340)=0x20) 2018/04/06 21:30:25 executing program 2: syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x6, &(0x7f0000000680)=[{&(0x7f0000000240)="2903078b7b2c0ef258764ca47e1880d6d5a5371dfe45e32425de1a64ddace00312d92cd25df2a2ea6a9659096c63bcb2995c068b7ed8a131e0ec7b932c0ee0f7530d55c5c5cd4a61abf73fcff94ad080e384b33c5ecbe8e8b84f5c0404529ae9371dde3fe988ffa2d71a76401353831dd8c17eb8d2c7720eb21aa15a63e7c830134f0edb2973ee225c6fa9b60972d762f393db6fffca45489dd2a5152c6f9ec76c46705e5b893366eff7b890096a41f07b46326e59d651b1905f0cb9f42757f8ce21d809f93ed81be2c73c4cb47878d07cafcc724a718fe2b8f8eb8de481973bb511f95271f1848b1c", 0xe9, 0x81}, {&(0x7f00000000c0)="6a1583f73656495ac9f89ff93378fa21bbd9e3fc", 0x14, 0x2}, {&(0x7f0000000400)="3e03a6f92f08d24a8047eadee4fc4dd465d6ca07fbabe1878db303496d441e1b964f579df3653970d1aed8b1486b5dddf70e0fb182c68b2c8f66b47157071fc65cb3e0a41d9628fdbc0827e25bc3af4b1cb85cf641b77e52fb91c88d8913ce285bc5a34dafa4110d0e40de9d13ad202d201001f4a429421d2c12f139ef2ee1385572e0f16fb58f66751edef24fb0d80b111f5de8b639204b89da1bc3210e6109f8157634b7df5bc9559df1af8b0ed095f2ac8ea10df9e0e5299c7972044c223c187126733c4b770b9cc6b03f86e1b096", 0xd0, 0xa38f}, {&(0x7f0000000500)="3573876457654d4970d6114e75f8791d8993a746dcd19172743b1b1b084587d01c5698a39f7da9b1ea6922f1b211377a08fc00c7bcb621f30afd528873ac013bd73ca4abc4b13cbe7d9fe784b9d92d94e74adcc31cafe59e543e19eb155def810fcc9f1a120ce111b64dc9b12a4f34b2cee67a208e6436fe80cace209db379e8171a3ad21053c93538", 0x89, 0x8}, {&(0x7f0000001240)="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", 0x1000, 0x4}, {&(0x7f00000005c0)="8f15e382b2e53f2e9797d3e3f2cb65ae480819ee687a63ccdcc1e9c9918afb275686e176a4f85e3e224cabfc5b46378ec7e792fc564f445c0f9f00e610433962a9111660a5c8b3c130e6f4a28eef89e07f2d6afc5fdd5f900d2b751c4d44de7d34292c3f2df614d213fa8a4fb0f8a7caa115ca6552917c31683152a47fe47a85c557c614d4551d4f292c61acfabb66b35c745365659fa34a0a45642121fe5a565f3d156a18be77eb", 0xa8, 0xcb11}], 0x800010, &(0x7f0000000740)={[{@uid={'uid', 0x3d, [0x34, 0x35, 0x36, 0x34, 0x39, 0x30]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@utf8='utf8', 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x33, 0x34, 0x37, 0x36, 0x33]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x37, 0x33, 0x31]}, 0x2c}, {@gid={'gid', 0x3d, [0x7c, 0x3d, 0x147b95c91eea842e]}, 0x2c}, {@uid={'uid', 0x3d, [0x34, 0x37, 0x0, 0x31]}, 0x2c}, {@gid={'gid', 0x3d, [0x37, 0x30, 0x38, 0x3d, 0x36, 0x36, 0x38]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x30, 0x32]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x2d, 0x32, 0x36, 0x31, 0x36, 0x35]}, 0x2c}]}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000bd00000000000000212daab50000000000080007000000000000009500000000000000"], &(0x7f00000003c0)='syzkaller\x00', 0xfffffffffffffffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001200)=r0, 0x4) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=@ipmr_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0x80}}, 0x1c}, 0x1}, 0x0) [ 140.727001] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 140.734266] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 140.741526] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.748792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 140.756055] R13: 000000000000006d R14: 00000000006f3ad8 R15: 000000000000000a 2018/04/06 21:30:25 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x20002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000007ffe)='0', 0x1}], 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000001000), 0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000180)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000000000)=""/174) 2018/04/06 21:30:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=ANY=[@ANYBLOB="3000000019000d0600000000000000000a00000000000000000000001400090008000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/04/06 21:30:26 executing program 5: getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) r1 = creat(&(0x7f0000000540)='./file0\x00', 0x7ffffffffff7fffe) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)=ANY=[]) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x400, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="7e42d932a067f488ab952ad4ebe13ce067d030caf3c6306cc90eb296012f1da68a92f3537461cc1c8c2785698553ee257cbca40627f020c1d18cf79c1da2f5766c5937e0d6976e6d67290cbb2e1b8b8cec005af27849acc325eee5a8a127603e8797", 0x62, 0xdf}, {&(0x7f0000000200)="dbf3a21fd5cfc633a19d34aec1e1421ad03cc81539ea0223c39f1b87168b97cf6c89765e42fd5fc6088f8bc43acb1e9c6a9683b674d3", 0x36, 0xfffffffffffffffc}], 0x200000, &(0x7f0000000280)={'nouuid,', {[{@logdev={'logdev', 0x3d, './file0'}, 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@norecovery='norecovery', 0x2c}, {@allocsize={'allocsize', 0x3d, [0x74, 0x74]}, 0x2c}]}}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r0, @in6={{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}, 0x7, 0x1000, 0x0, 0x4, 0x2}, &(0x7f0000000380)=0x98) 2018/04/06 21:30:26 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/06 21:30:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000001080)=[{&(0x7f0000000040)=""/17, 0x11}], 0x1) 2018/04/06 21:30:26 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x290, &(0x7f0000000140), 0x1}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socket$kcm(0x29, 0x7, 0x0) tkill(r1, 0x1000000000016) 2018/04/06 21:30:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001340)) sendmsg$nl_route(r1, &(0x7f0000001180)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000001140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="fd4decbe11b0e49578d26b6399c149103d63440007d179db74fc62871eb391000a00f300010055b42e84e1b0e15849fe83f93f077e000a18a3cb71112c1f9ccee7e9dc3f31d1c97097a6eaa3cf47e055ca239585eb947cef80cc2929f7c91b26e23a07a723f6669fb85fa6fee8b22326a75edc05d4f2d615c1b46680c0b521f7d94ef858a9ad357705c68fdcdbba237efb66a01b9218667f000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001540)={0x3c, 0x0, &(0x7f00000013c0)=ANY=[@ANYBLOB="056304400300000000634040020000000000000003000000000000000000000010000000000000000000000018000000000000000800000000000000"], 0xea, 0x0, &(0x7f0000001440)="b13900275167b519accd27b2b9e1f4293e37d506832f9215a8bee7ca9a7bce2b9f2c1735dbc68f5de398f5e5f4cd713b03f7e22458668c9c43642c7313619f39f3e4885f2effdfa2933662fd446f3887b81ed97093173ce9e0063baa47f1e1d2df855a9d4d7f574c555f8ef51064c6ed8b849fb259dfae4ee893f83e7dcccf6ace1617e64d14ac68d8b80ddc371c57459dbc4fc428504234ba20155e667267d2b3f1ba2c9c80e848ae1b187e39fd2303c92a8fb282e4dafd18d56d5a8ec0d77a9b2807a3734b8f426d0b1e9f58ccb77142198a9e9d6c84ef3ac8988b15112193e9f995813a7c62593183"}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x3d, 0xc01) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sysinfo(&(0x7f0000000500)=""/46) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000140)={@empty, 0x8, r4}) r5 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000200)) sync() fcntl$notify(r2, 0x402, 0x27) bind$inet6(r5, &(0x7f0000000080)={0xa, 0x4e20, 0x401, @loopback={0x0, 0x1}}, 0x1c) getsockname(r2, &(0x7f0000000440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000300)=0x80) listen(r5, 0x20000003) readv(r3, &(0x7f0000000400)=[{&(0x7f0000000300)}, {&(0x7f0000000340)=""/171, 0xab}], 0x2) rt_sigpending(&(0x7f0000000240), 0x8) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f00000002c0)={0x0, 0x6, 0x7fffffff, &(0x7f0000000280)}) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a}) close(r6) r7 = accept4(r5, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00000000c0)='ip6tnl0\x00', 0x10) recvmsg$netrom(r7, &(0x7f0000000940)={&(0x7f0000000180)=@full={{0x3, {"cc71a2b0fc7562"}, 0xb81d}, [{"ca656386e14354"}, {"7876c075e97b96"}, {"4de983d35ba1d7"}, {"f6e8d540853f18"}, {"7af8c779376ac1"}, {"6e48af09618b41"}, {"cbed916ce34e67"}, {"83eff6f7aab7bc"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0), 0x0, 0x20000000}, 0x0) 2018/04/06 21:30:26 executing program 5: clone(0x200, &(0x7f0000000380), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffff552, 0x400) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x3) r1 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0xfffffffffffff001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/06 21:30:26 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000040)="164690f1", 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xffff) syz_init_net_socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000100)) 2018/04/06 21:30:26 executing program 1 (fault-call:2 fault-nth:11): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2018/04/06 21:30:26 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{0x10a}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={0xffffffffffffffff}) connect$vsock_dgram(r3, &(0x7f0000000240)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000100)={r5, 0xaa, "5c494a6cc953db5e98074ba2cc8dcdcaa1bff0258dc47591c81f352a970ca8aafb64876837715e22616ba80b402cca263259f2c07a7aaf12feea1e4b5d41e460e76d9ac013ed6c7189431445ae683536691da7217f88cb12c38074f3ceabd05536328619b8de8216cd7f1398ee8a6c914d5e9eb353ce735b7621f01aaf693fec5eda94add79153f5b4a982e4dd7005c247f7c823eb893c2dcfa50a95cfc21d0029022bf4afe1453a35b7"}, &(0x7f00000001c0)=0xb2) 2018/04/06 21:30:26 executing program 4: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f00000001c0), 0x48, 0x0, &(0x7f0000000140)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00d600001bef1aedff4203c544cc0100008081000003000000070718d1fc0e41a052600c8281000000"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xb383, 0x200) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000000c0)={'bcsh0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) 2018/04/06 21:30:26 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000292ff8)={0x10000000000002}, 0x8, 0x0) msgsnd(r0, &(0x7f00003ecff8)={0x1}, 0x34b, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/79}, 0x57, 0x1, 0xa4a3ad41a879dde0) 2018/04/06 21:30:26 executing program 6: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x2) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) stat(&(0x7f00000003c0)='./control\x00', &(0x7f0000000480)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000640)=0xc) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x0, r3}) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r4) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) clock_settime(0x0, &(0x7f0000001440)={0x77359400}) setresuid(0x0, 0x0, r2) r5 = semget$private(0x0, 0x3, 0x11) semctl$GETALL(r5, 0x0, 0xd, &(0x7f0000000780)=""/245) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r6 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) sched_setscheduler(r1, 0x0, &(0x7f0000000100)=0x3) mkdirat(r6, &(0x7f0000044ff6)='./control\x00', 0x44) r7 = fanotify_init(0x0, 0x0) fanotify_mark(r7, 0x11, 0x40000002, r6, &(0x7f0000000000)='./control\x00') r8 = open(&(0x7f00000002c0)='./bus\x00', 0x80, 0x100000) fallocate(r8, 0x1, 0x0, 0x4000003) close(r7) ioctl$VHOST_SET_FEATURES(r8, 0x4008af00, &(0x7f0000000440)=0x8ffffff) listen(r0, 0x43) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r9, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) splice(r7, &(0x7f0000000080), r6, &(0x7f00000000c0), 0xff, 0x8004) shutdown(r9, 0x1) close(0xffffffffffffffff) shmget(0x2, 0x3000, 0x340, &(0x7f0000ffb000/0x3000)=nil) 2018/04/06 21:30:26 executing program 0: r0 = socket$netlink(0xa, 0x6, 0x0) close(r0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fsync(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000040)={{0xfff}, 'port1\x00', 0x45, 0x20440, 0x1, 0x100, 0x10cd, 0x7, 0x1, 0x0, 0x1, 0x5b}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8, 0x1) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000140)) [ 141.468872] FAULT_INJECTION: forcing a failure. [ 141.468872] name failslab, interval 1, probability 0, space 0, times 0 [ 141.480163] CPU: 0 PID: 11536 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 141.487002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.496352] Call Trace: [ 141.498946] dump_stack+0x1b9/0x294 [ 141.502586] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.507780] ? __save_stack_trace+0x7e/0xd0 [ 141.512119] should_fail.cold.4+0xa/0x1a 2033/05/18 03:33:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') pread64(r0, &(0x7f0000000080)=""/8, 0x8, 0x10100000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x8, 0x0, 0x101, 0x7}, &(0x7f0000000100)=0x18) [ 141.516185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.521295] ? kasan_kmalloc+0xc4/0xe0 [ 141.525190] ? __kmalloc+0x14e/0x760 [ 141.528909] ? snd_pcm_plugin_build+0x64/0x670 [ 141.533501] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 141.538439] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 141.544330] ? snd_pcm_oss_change_params+0x80/0xe0 [ 141.549271] ? graph_lock+0x170/0x170 [ 141.553075] ? __fput+0x34d/0x890 [ 141.556886] ? ____fput+0x15/0x20 [ 141.560343] ? task_work_run+0x1e4/0x290 [ 141.564416] ? exit_to_usermode_loop+0x2bd/0x310 2033/05/18 03:33:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00000003c0)=0x8, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r4, 0xae80, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000005c0)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000600)={@local={0xfe, 0x80, [], 0xaa}, 0x4, r6}) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000200)=r5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000680)=0x711, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_DIRTY_TLB(r5, 0x4010aeaa, &(0x7f0000000640)={0x1, 0xc2}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000540)={&(0x7f0000ff4000/0x1000)=nil, 0x1ff, 0x2, 0x2, &(0x7f0000ff4000/0x4000)=nil, 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000002c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) quotactl(0xff, &(0x7f00000001c0)='./file0\x00', r7, &(0x7f00000004c0)="c27da66ad8630e0b045452aa90b78523c3715d16cc05493d50e9e9b44f93e5d559d0c15503d07e606489dfa1a8bd07b5b5fad557b0063d8b671e0381a086179470f9e001dadd3858d16afb7b0a18676a5fea1dbff567456ed523") [ 141.569181] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.574553] ? find_held_lock+0x36/0x1c0 [ 141.578628] ? __lock_is_held+0xb5/0x140 [ 141.582717] ? check_same_owner+0x320/0x320 [ 141.587045] ? rcu_note_context_switch+0x710/0x710 [ 141.591985] should_failslab+0x124/0x180 [ 141.596073] __kmalloc+0x2c8/0x760 [ 141.599626] ? mulaw_transfer+0x310/0x310 [ 141.603794] ? snd_pcm_plugin_build+0x448/0x670 [ 141.608478] snd_pcm_plugin_build+0x448/0x670 [ 141.612990] snd_pcm_plugin_build_io+0x28c/0x720 [ 141.617758] ? io_playback_transfer+0x310/0x310 [ 141.622438] ? snd_pcm_hw_param_max+0x730/0x730 [ 141.627115] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.632307] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 141.638029] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 141.643906] ? debug_check_no_locks_freed+0x310/0x310 [ 141.649082] ? do_lock_file_wait.part.32+0x240/0x240 [ 141.654170] ? _parse_integer+0x190/0x190 [ 141.658302] ? graph_lock+0x170/0x170 [ 141.662082] ? lock_release+0xa10/0xa10 [ 141.666044] ? find_held_lock+0x36/0x1c0 [ 141.670085] ? graph_lock+0x170/0x170 [ 141.673866] ? graph_lock+0x170/0x170 [ 141.677656] ? perf_trace_lock_acquire+0xe3/0x980 [ 141.682495] snd_pcm_oss_change_params+0x80/0xe0 [ 141.687232] snd_pcm_oss_make_ready+0xbe/0x170 [ 141.691800] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 141.696632] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 141.701030] ? fsnotify_first_mark+0x330/0x330 [ 141.705596] snd_pcm_oss_release+0x214/0x290 [ 141.709990] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 141.714990] __fput+0x34d/0x890 [ 141.718259] ? fput+0x1a0/0x1a0 [ 141.721523] ? _raw_spin_unlock_irq+0x27/0x70 [ 141.726007] ____fput+0x15/0x20 [ 141.729271] task_work_run+0x1e4/0x290 [ 141.733145] ? task_work_cancel+0x240/0x240 [ 141.737453] ? exit_to_usermode_loop+0x87/0x310 [ 141.742106] exit_to_usermode_loop+0x2bd/0x310 [ 141.746673] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 141.751496] ? ksys_ioctl+0x81/0xd0 [ 141.755108] do_syscall_64+0x792/0x9d0 [ 141.758976] ? vmalloc_sync_all+0x30/0x30 [ 141.763105] ? finish_task_switch+0x1ca/0x820 [ 141.767581] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.772495] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.777411] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 141.782759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.787588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.792757] RIP: 0033:0x4552d9 [ 141.795928] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 141.803636] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 141.810884] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 2033/05/18 03:33:20 executing program 3: r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x3) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) fcntl$addseals(r0, 0x409, 0xb) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x6, 0x41a7, 0x4, 0xbc8, 0x2, 0x0], 0x6, 0x4, 0xff, 0x0, 0x3, 0x6, {0x7, 0x3ff, 0x0, 0x1, 0x1d420000000, 0x9, 0xfffffffffffff89e, 0x1000, 0x5, 0x9, 0x0, 0x81, 0x5, 0x1, "686649ccde5760ffefe24540dcb7c6d896fb2a727e00da0d308e78e32d5a2673"}}) [ 141.818132] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.825381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 141.832633] R13: 000000000000006d R14: 00000000006f3ad8 R15: 000000000000000b 2033/05/18 03:33:20 executing program 3: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x20) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaac200000f08004500001c00000000002990787f000001ac1414bb0000000000089078"], &(0x7f0000000080)={0x0, 0x2, [0x0, 0xf57]}) sync_file_range(0xffffffffffffffff, 0x8000, 0x0, 0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00000000c0)={0x20e, 0x3}) 2033/05/18 03:33:20 executing program 1 (fault-call:2 fault-nth:12): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2033/05/18 03:33:20 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, r0, 0x1}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0xfffffffffffffff8, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x80206f1c, 0x1, &(0x7f0000000200)) [ 142.023721] FAULT_INJECTION: forcing a failure. [ 142.023721] name failslab, interval 1, probability 0, space 0, times 0 [ 142.035073] CPU: 1 PID: 11576 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 142.041915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.051264] Call Trace: [ 142.053842] dump_stack+0x1b9/0x294 [ 142.057458] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.062640] should_fail.cold.4+0xa/0x1a [ 142.066683] ? save_stack+0xa9/0xd0 [ 142.070294] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.075379] ? snd_pcm_plugin_build+0x448/0x670 [ 142.080037] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 142.085904] ? snd_pcm_oss_change_params+0x80/0xe0 [ 142.090819] ? snd_pcm_oss_make_ready+0xbe/0x170 [ 142.095556] ? snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 142.100552] ? snd_pcm_oss_release+0x214/0x290 [ 142.105117] ? __fput+0x34d/0x890 [ 142.108555] ? graph_lock+0x170/0x170 [ 142.112339] ? do_syscall_64+0x792/0x9d0 [ 142.116385] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.121739] ? find_held_lock+0x36/0x1c0 [ 142.125792] ? __lock_is_held+0xb5/0x140 [ 142.129851] ? check_same_owner+0x320/0x320 [ 142.134153] ? __kprobes_text_end+0x136b98/0x15f638 [ 142.139158] ? rcu_note_context_switch+0x710/0x710 [ 142.144078] should_failslab+0x124/0x180 [ 142.148137] kmem_cache_alloc_trace+0x2cb/0x780 [ 142.152794] ? snd_pcm_plugin_build+0x448/0x670 [ 142.157454] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 142.163158] ? _snd_pcm_hw_param_min+0x570/0x570 [ 142.167902] ? snd_pcm_hw_param_max+0x730/0x730 [ 142.172560] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 142.177735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.183255] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 142.188174] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 142.193882] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 142.199754] ? debug_check_no_locks_freed+0x310/0x310 [ 142.204927] ? do_lock_file_wait.part.32+0x240/0x240 [ 142.210015] ? _parse_integer+0x190/0x190 [ 142.214152] ? graph_lock+0x170/0x170 [ 142.217935] ? lock_release+0xa10/0xa10 [ 142.221897] ? find_held_lock+0x36/0x1c0 [ 142.225944] ? graph_lock+0x170/0x170 [ 142.229729] ? graph_lock+0x170/0x170 [ 142.233518] ? perf_trace_lock_acquire+0xe3/0x980 [ 142.238361] snd_pcm_oss_change_params+0x80/0xe0 [ 142.243106] snd_pcm_oss_make_ready+0xbe/0x170 [ 142.247676] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 142.252603] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 142.257001] ? fsnotify_first_mark+0x330/0x330 [ 142.261576] snd_pcm_oss_release+0x214/0x290 [ 142.265969] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 142.270969] __fput+0x34d/0x890 [ 142.274240] ? fput+0x1a0/0x1a0 [ 142.277507] ? _raw_spin_unlock_irq+0x27/0x70 [ 142.281991] ____fput+0x15/0x20 [ 142.285256] task_work_run+0x1e4/0x290 [ 142.289130] ? task_work_cancel+0x240/0x240 [ 142.293436] ? exit_to_usermode_loop+0x87/0x310 [ 142.298099] exit_to_usermode_loop+0x2bd/0x310 [ 142.302669] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 142.307494] ? ksys_ioctl+0x81/0xd0 [ 142.311201] do_syscall_64+0x792/0x9d0 [ 142.315070] ? vmalloc_sync_all+0x30/0x30 [ 142.319205] ? _raw_spin_unlock_irq+0x27/0x70 [ 142.323682] ? finish_task_switch+0x1ca/0x820 [ 142.328161] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.333078] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.337996] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 142.343354] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.348188] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.353360] RIP: 0033:0x4552d9 [ 142.356530] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 142.364223] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 142.371473] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 142.378722] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.385970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 142.393588] R13: 000000000000006d R14: 00000000006f3ad8 R15: 000000000000000c [ 142.417108] binder: send failed reply for transaction 14 to 11546:11578 2033/05/18 03:33:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x1) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0xb362, &(0x7f0000ffc000/0x1000)=nil, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000300), &(0x7f0000000340)=0x40) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xc6, "b795a549037f7ff931c0c8a6e3b8757c7b611d8593bea68c9cdd956ce7025bd98d00093e91afe8fcc6af532593db510173ec759ffa9eb446ce820009afaf5c0965b9f5932ab381699bfd9478251a433dc577531eca24d8322ab49f87a9d09f2a8a9954311aafc7e0cabb5db8ce63bc212aec56f8394c9746d50444c4f3c70ab1a572af5eb60b2c2c0af001ce7fc136a9c6f644f544f801047424e7fe6c636eaeb712cb0c484fc20eafe3c1d0452596805841c6390f543af60ff28cae158ffda0424ba285d266"}, &(0x7f0000000240)=0xce) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 142.451142] binder: 11546:11548 ioctl c0306201 20007fd0 returned -14 [ 142.488093] binder: 11546:11578 ioctl c0306201 20004000 returned -14 [ 142.523336] binder: BINDER_SET_CONTEXT_MGR already set [ 142.548570] binder: 11546:11578 ioctl c0306201 20007fd0 returned -14 [ 142.573207] binder: 11546:11548 ioctl 40046207 0 returned -16 [ 142.665079] binder: undelivered TRANSACTION_COMPLETE [ 142.670264] binder: undelivered TRANSACTION_ERROR: 29201 2033/05/18 03:33:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000001500070701ffff0012000e7fff000000000000000096d6fe0da8000000000000", 0x22) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x2, 0x2000) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r1, &(0x7f0000000140)='./file0\x00', r2, r3, 0x1000) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000440)=0x3, 0x2) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14, 0x100000080800) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000001}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xec, 0x2f, 0x300, 0x70bd25, 0x25dfdbfb, {0x17}, [@generic="627d653d08136bdf0c1f2708581eb0d3404f1fe4c2d9467fa318f8689577f389dd8f2a67288f7c4c205391a4a3df90027d6fc3590d673a8ebea8fbf1effa31d7c13a66899c668df310dbd800b62da237e5f2d2259f655ce0a079fa17bcfa5c43211032d4bdef56b19b44e8d69e0e3ea203d37ac8b371c2b473213a3412f11cd9835e1eb9be3fd148c49b3611ea76f912214a78725555312b6769c7db3a9f60dc7a56d98755ae00e646367b857c23a7aac58d6d6c7ff01b9a5c2ff5fb2ef150f323c7ed5d87fc4d731e63a948cff993b847aaa7ddacb211"]}, 0xec}, 0x1, 0x0, 0x0, 0x800}, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'rose0\x00', r4}) 2033/05/18 03:33:20 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f00000006c0)='/dev/snd/midiC#D#\x00', 0x1000, 0x800) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000700)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x4a, {0x2, 0x4e21}, 'bpq0\x00'}) r1 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="0506c3fa2eabfcd7fe348d3d2f93aaef0f41ff8af92dba60071a348656fde1a32cfd5f03026d121aba75a76e7c73178880baa3ce785ff2db9e6009e94d2d0531870f526bdec6ab28b8507437996d74f70990bac0acf91bbae64509106046f7a7e6750f8c423fa859fc31a277e370cac210f5807512f0c28b7cc669bb9495f8b196c6bd654ace8981fe576da8089af9c70efb0752fd4500f5f02708b5b272ecf058250faaab8bccaba6", 0xa9, 0xfffffffffffffff9) keyctl$read(0xb, r1, &(0x7f0000000600)=""/179, 0xb3) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r2, &(0x7f0000001a40)="81", 0x1, 0x0, &(0x7f0000001a00)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x6}, 0x1c) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000000)=0x7fffffff) recvmmsg(r2, &(0x7f00000032c0)=[{{&(0x7f0000002000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0xffffffffffffff0b, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/233}, {&(0x7f0000000140)=""/216}, {&(0x7f0000000240)=""/125}, {&(0x7f00000002c0)=""/55}, {&(0x7f0000000300)=""/145}], 0x10d8, &(0x7f00000031c0)=""/193, 0xc1}}], 0x1, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000440)={'icmp\x00'}, &(0x7f0000000480)=0x1e) 2033/05/18 03:33:20 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x10001, 0x8}, 0x2) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x301, 0x0) 2033/05/18 03:33:20 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21a}, 0x2c) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101200, 0x0) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f0000000180)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x35, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r2, 0x4) 2033/05/18 03:33:20 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x40104593, &(0x7f0000fcc000)={0x0, 0xc, &(0x7f0000fcc000)="02000000e0aa00f60000ffff"}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/41) 2033/05/18 03:33:20 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000440)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x6, 0x3, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) r2 = dup3(r0, r1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f00000003c0), &(0x7f0000000400)=0x4) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb4, r3, 0x704, 0x70bd25, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x657d}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x10000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x800}, 0x800) 2033/05/18 03:33:20 executing program 0: syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2033/05/18 03:33:20 executing program 1 (fault-call:2 fault-nth:13): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2033/05/18 03:33:21 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180), 0x4) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, {0x307, @random="7b38a3ca914a"}, 0x40, {0x2, 0x4e21, @rand_addr=0x840}, 'vcan0\x00'}) 2033/05/18 03:33:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@dev={0xac, 0x14}]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x7, 0x6, 0x4, 0x5, 0x5}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2033/05/18 03:33:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)={@mcast1, 0x0}, &(0x7f0000000140)=0x14) connect$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x15, 0x0, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$inet_mreqsrc(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000280)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 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(r2, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x5004], 0x0, 0x62}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f00000001c0)=ANY=[@ANYBLOB]) recvfrom$packet(r3, &(0x7f0000000040)=""/14, 0xe, 0x3, &(0x7f0000000240)={0x11, 0x18, r1, 0x1, 0xc0, 0x6}, 0x14) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000340)={0xfffffffffffffffd, 0x1, 0x2, 0x4}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2033/05/18 03:33:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_cache\x00') pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) fstat(r0, &(0x7f0000000080)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/igmp\x00') ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000140)={0x6, 0x4}) 2033/05/18 03:33:21 executing program 6: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file1\x00', &(0x7f0000000000)='./file0/file0\x00', &(0x7f000010bff7)='afs\x00', 0x1001, &(0x7f0000000040)="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") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x4000200) r1 = open(&(0x7f0000ca5ff2)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0/file0\x00', 0x101200, 0x6d) getdents64(r1, &(0x7f000076e000)=""/4096, 0x1000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x54, r3, 0x600, 0x70bd28, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3b53}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x54}, 0x1, 0x0, 0x0, 0x4090}, 0x11) [ 143.087811] FAULT_INJECTION: forcing a failure. [ 143.087811] name failslab, interval 1, probability 0, space 0, times 0 [ 143.099232] CPU: 0 PID: 11618 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 143.106073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.115421] Call Trace: [ 143.118022] dump_stack+0x1b9/0x294 [ 143.121672] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.126865] ? __lock_acquire+0x7f5/0x5130 [ 143.131100] should_fail.cold.4+0xa/0x1a [ 143.135164] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.140270] ? debug_check_no_locks_freed+0x310/0x310 [ 143.145449] ? kfree+0xd9/0x260 [ 143.148725] ? constrain_params_by_rules+0xa38/0x1360 [ 143.153900] ? graph_lock+0x170/0x170 [ 143.157680] ? snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 143.163455] ? snd_pcm_oss_change_params+0x80/0xe0 [ 143.168365] ? snd_pcm_oss_make_ready+0xbe/0x170 [ 143.173104] ? snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 143.178099] ? snd_pcm_oss_release+0x214/0x290 [ 143.182664] ? __fput+0x34d/0x890 [ 143.186103] ? find_held_lock+0x36/0x1c0 [ 143.190149] ? __lock_is_held+0xb5/0x140 [ 143.194197] ? check_same_owner+0x320/0x320 [ 143.198505] ? rcu_note_context_switch+0x710/0x710 [ 143.203414] ? graph_lock+0x170/0x170 [ 143.207198] should_failslab+0x124/0x180 [ 143.211239] __kmalloc+0x2c8/0x760 [ 143.214765] ? constrain_params_by_rules+0x141/0x1360 [ 143.219933] ? find_held_lock+0x36/0x1c0 [ 143.223975] constrain_params_by_rules+0x141/0x1360 [ 143.228972] ? lock_downgrade+0x8e0/0x8e0 [ 143.233103] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 143.238271] ? rcu_is_watching+0x85/0x140 [ 143.242401] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.247571] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.252747] ? is_bpf_text_address+0xd7/0x170 [ 143.257224] ? kernel_text_address+0x79/0xf0 [ 143.261615] ? __unwind_start+0x166/0x330 [ 143.265744] ? __kernel_text_address+0xd/0x40 [ 143.270223] ? unwind_get_return_address+0x61/0xa0 [ 143.275132] ? __save_stack_trace+0x7e/0xd0 [ 143.279441] ? save_stack+0xa9/0xd0 [ 143.283049] ? save_stack+0x43/0xd0 [ 143.286656] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 143.291652] ? snd_interval_refine+0x428/0x700 [ 143.296213] snd_pcm_hw_refine+0x8e9/0x1180 [ 143.300519] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.305868] ? constrain_params_by_rules+0x1360/0x1360 [ 143.311128] ? graph_lock+0x170/0x170 [ 143.314910] ? __lock_is_held+0xb5/0x140 [ 143.318961] ? __lock_is_held+0xb5/0x140 [ 143.323010] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 143.328878] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.333874] ? kmem_cache_alloc_trace+0x616/0x780 [ 143.338699] ? _snd_pcm_hw_param_min+0x330/0x570 [ 143.343435] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 143.349129] ? _snd_pcm_hw_param_min+0x570/0x570 [ 143.353868] ? snd_pcm_hw_param_max+0x730/0x730 [ 143.358519] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.363686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.369202] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 143.374113] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 143.379810] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 143.385678] ? debug_check_no_locks_freed+0x310/0x310 [ 143.390848] ? do_lock_file_wait.part.32+0x240/0x240 [ 143.395932] ? _parse_integer+0x190/0x190 [ 143.400062] ? graph_lock+0x170/0x170 [ 143.403843] ? lock_release+0xa10/0xa10 [ 143.407797] ? check_same_owner+0x320/0x320 [ 143.412099] ? find_held_lock+0x36/0x1c0 [ 143.416139] ? graph_lock+0x170/0x170 [ 143.419917] ? graph_lock+0x170/0x170 [ 143.423700] ? lock_downgrade+0x8e0/0x8e0 [ 143.427836] snd_pcm_oss_change_params+0x80/0xe0 [ 143.432573] snd_pcm_oss_make_ready+0xbe/0x170 [ 143.437135] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 143.441961] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 143.446352] ? fsnotify_first_mark+0x330/0x330 [ 143.450918] snd_pcm_oss_release+0x214/0x290 [ 143.455306] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 143.460303] __fput+0x34d/0x890 [ 143.463564] ? fput+0x1a0/0x1a0 [ 143.466824] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.471302] ____fput+0x15/0x20 [ 143.474563] task_work_run+0x1e4/0x290 [ 143.478435] ? task_work_cancel+0x240/0x240 [ 143.482739] ? exit_to_usermode_loop+0x87/0x310 [ 143.487392] exit_to_usermode_loop+0x2bd/0x310 [ 143.491955] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 143.496779] ? ksys_ioctl+0x81/0xd0 [ 143.500390] do_syscall_64+0x792/0x9d0 [ 143.504258] ? vmalloc_sync_all+0x30/0x30 [ 143.508387] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.512860] ? finish_task_switch+0x1ca/0x820 [ 143.517336] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.522247] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.527156] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.532504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.537328] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.542498] RIP: 0033:0x4552d9 [ 143.545668] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 143.553353] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 143.560927] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 143.568177] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.575429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 143.582676] R13: 000000000000006d R14: 00000000006f3ad8 R15: 000000000000000d 2033/05/18 03:33:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f000000af89)="0600", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) r2 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x3, 0x200000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000500)={0xffffffffffffff81, 0xd6}) sendmsg(r1, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000015000)=[{&(0x7f0000019000)="83bc", 0x2}], 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000003c0)={0x8, 0x0, 'client0\x00', 0x1, "c44fc6851c36b99b", "9b43e89310854f729cf0480529eefdc22360b630c005db0186694de430163a15", 0x1000, 0xff}) r3 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x48000) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) r4 = dup(r1) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000380)) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f00000002c0)={0x5, 0x0, [{0x4001, 0x7d, &(0x7f0000000040)=""/125}, {0x1, 0x1000, &(0x7f0000001000)=""/4096}, {0x3000, 0x92, &(0x7f00000000c0)=""/146}, {0x4004, 0x9b, &(0x7f0000000180)=""/155}, {0x2004, 0x6d, &(0x7f0000000240)=""/109}]}) 2033/05/18 03:33:22 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r1 = accept(r0, &(0x7f00005a4000)=@rc, &(0x7f0000918000)=0x9) listen(r1, 0x9) 2033/05/18 03:33:22 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='yam0\x00') listen(r0, 0xffffffff) setns(r0, 0x0) signalfd4(r0, &(0x7f0000000140)={0x9}, 0x8, 0x800) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000014005b81c622f8d8859f3832ea3d658efc8101030000e975ff675c7d2a5d94b5c3462836e4e90000000000000200dc454603cd8afc93011468c51d700000e9a735b147c35003f9a39b925a79ccab0069298492bbbdec7b70567771cdabe3dc63aeee6e8331567f24ac5c33bac82ccb6c2623be54f223fae848112c"], 0x14}, 0x1}, 0x0) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x8002, 0x1) 2033/05/18 03:33:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockname$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$fiemap(r0, 0x40286608, &(0x7f0000000000)={0x2000003b}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'vlan0\x00', 0x200}) 2033/05/18 03:33:22 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x6ba, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00005e1000)) r1 = dup(r0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = fcntl$getown(r1, 0x9) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000100)=""/82) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0xfff, 0xffff, 0xfffffffffffffff7, 0xe07, 0x3f, 0x1}) getpgrp(r2) syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x7, @empty, 0x9}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xfffffffffffff000, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x58) 2033/05/18 03:33:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fff, 0x8000) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000180)={0x2, 0xe0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000001c0)={r0, r2}) 2033/05/18 03:33:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000040)={r0}, 0x10) 2033/05/18 03:33:22 executing program 1 (fault-call:2 fault-nth:14): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) [ 143.924942] FAULT_INJECTION: forcing a failure. [ 143.924942] name failslab, interval 1, probability 0, space 0, times 0 [ 143.928889] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 536870971 (only 16 groups) [ 143.936212] CPU: 0 PID: 11658 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 143.936222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.936232] Call Trace: [ 143.965380] dump_stack+0x1b9/0x294 [ 143.969013] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.974219] should_fail.cold.4+0xa/0x1a [ 143.978286] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.983392] ? __lock_acquire+0x7f5/0x5130 [ 143.987628] ? graph_lock+0x170/0x170 [ 143.991433] ? find_held_lock+0x36/0x1c0 [ 143.995503] ? __lock_is_held+0xb5/0x140 [ 143.999568] ? perf_trace_rdev_change_virtual_intf+0x100/0x7a0 [ 144.005543] ? check_same_owner+0x320/0x320 [ 144.009858] ? do_raw_spin_lock+0xc1/0x200 [ 144.014089] ? rcu_note_context_switch+0x710/0x710 [ 144.019014] ? trace_hardirqs_off+0xd/0x10 [ 144.023246] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 144.028351] should_failslab+0x124/0x180 [ 144.032411] __kmalloc+0x2c8/0x760 [ 144.035946] ? __lock_acquire+0x7f5/0x5130 [ 144.040175] ? mark_held_locks+0xc9/0x160 [ 144.044321] ? constrain_params_by_rules+0x141/0x1360 [ 144.049513] constrain_params_by_rules+0x141/0x1360 [ 144.054535] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 144.059724] ? lock_downgrade+0x8e0/0x8e0 [ 144.063875] ? kasan_check_read+0x11/0x20 [ 144.068018] ? rcu_is_watching+0x85/0x140 [ 144.072162] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 144.077349] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 144.082541] ? is_bpf_text_address+0xd7/0x170 [ 144.087035] ? kernel_text_address+0x79/0xf0 [ 144.091442] ? __unwind_start+0x166/0x330 [ 144.095582] ? __kernel_text_address+0xd/0x40 [ 144.100075] ? unwind_get_return_address+0x61/0xa0 [ 144.105000] ? __save_stack_trace+0x7e/0xd0 [ 144.109317] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 144.114847] ? snd_interval_refine+0x428/0x700 [ 144.119431] snd_pcm_hw_refine+0x8e9/0x1180 [ 144.123755] ? constrain_params_by_rules+0x1360/0x1360 [ 144.129025] ? snd_pcm_oss_change_params+0x80/0xe0 [ 144.133954] ? snd_pcm_oss_make_ready+0xbe/0x170 [ 144.138700] ? snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 144.143708] ? snd_pcm_oss_release+0x214/0x290 [ 144.148283] ? __fput+0x34d/0x890 [ 144.151728] ? ____fput+0x15/0x20 [ 144.155176] ? task_work_run+0x1e4/0x290 [ 144.159234] ? exit_to_usermode_loop+0x2bd/0x310 [ 144.163986] ? do_syscall_64+0x792/0x9d0 [ 144.168045] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.173406] ? do_raw_spin_unlock+0x9e/0x2e0 [ 144.177812] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 144.182389] ? print_usage_bug+0xc0/0xc0 [ 144.186451] ? kasan_check_write+0x14/0x20 [ 144.190681] ? do_raw_spin_lock+0xc1/0x200 [ 144.194915] ? trace_hardirqs_off+0xd/0x10 [ 144.199147] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 144.204246] ? debug_check_no_obj_freed+0x2ff/0x584 [ 144.209270] ? mark_held_locks+0xc9/0x160 [ 144.213411] ? quarantine_put+0xeb/0x190 [ 144.217478] snd_pcm_hw_param_first+0x30e/0x680 [ 144.222152] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 144.227862] ? _snd_pcm_hw_param_min+0x570/0x570 [ 144.232613] ? snd_pcm_hw_param_max+0x730/0x730 [ 144.237281] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 144.242468] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.247997] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 144.252927] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 144.258649] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 144.264532] ? debug_check_no_locks_freed+0x310/0x310 [ 144.269717] ? do_lock_file_wait.part.32+0x240/0x240 [ 144.274818] ? _parse_integer+0x190/0x190 [ 144.278960] ? graph_lock+0x170/0x170 [ 144.282756] ? lock_release+0xa10/0xa10 [ 144.286726] ? check_same_owner+0x320/0x320 [ 144.291046] ? find_held_lock+0x36/0x1c0 [ 144.295101] ? graph_lock+0x170/0x170 [ 144.298898] ? graph_lock+0x170/0x170 [ 144.302694] ? lock_downgrade+0x8e0/0x8e0 [ 144.306854] snd_pcm_oss_change_params+0x80/0xe0 [ 144.311606] snd_pcm_oss_make_ready+0xbe/0x170 [ 144.316189] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 144.321032] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 144.325444] ? fsnotify_first_mark+0x330/0x330 [ 144.330030] snd_pcm_oss_release+0x214/0x290 [ 144.334438] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 144.339452] __fput+0x34d/0x890 [ 144.342730] ? fput+0x1a0/0x1a0 [ 144.346008] ? _raw_spin_unlock_irq+0x27/0x70 [ 144.350504] ____fput+0x15/0x20 [ 144.353776] task_work_run+0x1e4/0x290 [ 144.357657] ? task_work_cancel+0x240/0x240 [ 144.361977] ? exit_to_usermode_loop+0x87/0x310 [ 144.366644] exit_to_usermode_loop+0x2bd/0x310 [ 144.371224] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 144.376059] ? ksys_ioctl+0x81/0xd0 [ 144.379685] do_syscall_64+0x792/0x9d0 [ 144.383564] ? vmalloc_sync_all+0x30/0x30 [ 144.387713] ? _raw_spin_unlock_irq+0x27/0x70 [ 144.392208] ? finish_task_switch+0x1ca/0x820 [ 144.396700] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.401627] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.406553] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 144.411913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.416753] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.421933] RIP: 0033:0x4552d9 2033/05/18 03:33:22 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8, 0x6012, r1, 0x2000000000) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_GET_CPUID2(r6, 0xc008ae91, &(0x7f0000000000)=ANY=[]) [ 144.425110] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 144.432815] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 144.440077] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 144.447339] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.454598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 144.461860] R13: 000000000000006d R14: 00000000006f3ad8 R15: 000000000000000e [ 144.508061] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 536870971 (only 16 groups) 2033/05/18 03:33:22 executing program 1 (fault-call:2 fault-nth:15): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2033/05/18 03:33:22 executing program 7: mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 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) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000080)=@full, &(0x7f0000000000)=0x48) recvmmsg(r0, &(0x7f0000001a00)=[{{&(0x7f0000000100)=@un=@abs, 0x80, &(0x7f0000000400)=[{&(0x7f0000000180)=""/116, 0x74}, {&(0x7f0000000200)=""/224, 0xe0}, {&(0x7f0000000300)=""/224, 0xe0}], 0x3, &(0x7f0000000440)=""/4096, 0x1000, 0x4}, 0xb5}, {{&(0x7f0000001440)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000001900)=[{&(0x7f00000014c0)=""/40, 0x28}, {&(0x7f0000001500)=""/8, 0x8}, {&(0x7f0000001540)=""/130, 0x82}, {&(0x7f0000001600)=""/168, 0xa8}, {&(0x7f00000016c0)=""/48, 0x30}, {&(0x7f0000001700)=""/129, 0x81}, {&(0x7f00000017c0)=""/42, 0x2a}, {&(0x7f0000001800)=""/116, 0x74}, {&(0x7f0000001880)=""/111, 0x6f}], 0x9, &(0x7f00000019c0)=""/17, 0x11, 0xfff}, 0x7}], 0x2, 0x40000000, &(0x7f0000001a80)={0x77359400}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001ac0)='./file1\x00', &(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)='hugetlbfs\x00', 0x10000, &(0x7f0000001b80)="b29a879378f4be6c98120a8aee330539374792e37890b7db2df9acbfebc644ac779092f6cbfbb908aefafb84a89d896ec7f74eee98ab647b6a0fcc255b699495ace2da237f5cbde77fb9131f5c877afe3eb552292c0afbf8fbe7518fea2d9ffab2eba9d154ce34eed0aff4c37c464e32a4c062c153b5a34d8503d140b0023335acea2b1c15841060868fbe") 2033/05/18 03:33:22 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)={@mcast1}, &(0x7f0000000140)=0x14) connect$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x15, 0x0, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000280)={@local}, &(0x7f0000000340)=0x14) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f00000004c0)={0x9, 0x39e, [{0x0, 0x0, 0x4}, {0x8000, 0x0, 0x7}, {0x9ca, 0x0, 0x6}, {}, {0x8001, 0x0, 0x100000001}, {0x800000, 0x0, 0xc31c}, {0xbd, 0x0, 0xffff}, {0x0, 0x0, 0x6}, {0x5, 0x0, 0x9}]}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x5004], 0x0, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000380)={r1, 0x9, 0xffffffff, r2}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000040)={@remote}, &(0x7f0000000240)=0x14) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000001c0)=ANY=[@ANYBLOB]) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet6_buf(r2, 0x29, 0x3f, &(0x7f00000003c0)="6e8214abda21214cec96d43490c4cab747e0833fa6464894cf2a538aa72cb5fdb7794ef6977b0b24bdce46d06e2f08c16e34942a703e154896e9dda5a7b66cc4c40178cedaf8e8b819b566ab50eab79016b485ff3ad5778703998a5cd1efb1850c6d6544a9eff37b078ab48fdf558d260ab177f8adfa9af30b74bc28c39f883eef82f59ca9bb0d9c2827e436fd6d22db3a9e524d219e261f5249f7ae68ab9018e0c6f8d19eaa463d80f8593018478fed654880d0ca3ebc9d6e1ca0b987b54e06c48ad1e665d04ad1caa822", 0xcb) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 144.620475] FAULT_INJECTION: forcing a failure. [ 144.620475] name failslab, interval 1, probability 0, space 0, times 0 [ 144.631740] CPU: 1 PID: 11683 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 144.638581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.647932] Call Trace: [ 144.650529] dump_stack+0x1b9/0x294 [ 144.654174] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.659376] ? kernel_text_address+0x79/0xf0 [ 144.663794] ? __unwind_start+0x166/0x330 [ 144.667947] should_fail.cold.4+0xa/0x1a [ 144.672000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.677102] ? snd_pcm_hw_refine+0x362/0x1180 [ 144.681587] ? graph_lock+0x170/0x170 [ 144.685379] ? find_held_lock+0x36/0x1c0 [ 144.689428] ? __lock_is_held+0xb5/0x140 [ 144.693479] ? check_same_owner+0x320/0x320 [ 144.697783] ? debug_check_no_obj_freed+0x2ff/0x584 [ 144.702785] ? rcu_note_context_switch+0x710/0x710 [ 144.707703] should_failslab+0x124/0x180 [ 144.711749] kmem_cache_alloc_trace+0x2cb/0x780 [ 144.716406] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 144.721239] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 144.726935] ? _snd_pcm_hw_param_min+0x570/0x570 [ 144.731678] ? snd_pcm_hw_param_max+0x730/0x730 [ 144.736333] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 144.741505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.747033] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 144.751947] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 144.757651] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 144.763521] ? debug_check_no_locks_freed+0x310/0x310 [ 144.768693] ? do_lock_file_wait.part.32+0x240/0x240 [ 144.773780] ? _parse_integer+0x190/0x190 [ 144.777909] ? graph_lock+0x170/0x170 [ 144.781692] ? lock_release+0xa10/0xa10 [ 144.785653] ? find_held_lock+0x36/0x1c0 [ 144.789698] ? graph_lock+0x170/0x170 [ 144.793483] ? graph_lock+0x170/0x170 [ 144.797274] ? perf_trace_lock_acquire+0xe3/0x980 [ 144.802110] snd_pcm_oss_change_params+0x80/0xe0 [ 144.806848] snd_pcm_oss_make_ready+0xbe/0x170 [ 144.811414] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 144.816239] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 144.820633] ? fsnotify_first_mark+0x330/0x330 [ 144.825200] snd_pcm_oss_release+0x214/0x290 [ 144.829589] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 144.834587] __fput+0x34d/0x890 [ 144.837852] ? fput+0x1a0/0x1a0 [ 144.841130] ? _raw_spin_unlock_irq+0x27/0x70 [ 144.845610] ____fput+0x15/0x20 [ 144.848876] task_work_run+0x1e4/0x290 [ 144.852745] ? task_work_cancel+0x240/0x240 [ 144.857052] ? exit_to_usermode_loop+0x87/0x310 [ 144.861708] exit_to_usermode_loop+0x2bd/0x310 [ 144.866275] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 144.871098] ? ksys_ioctl+0x81/0xd0 [ 144.874711] do_syscall_64+0x792/0x9d0 [ 144.878579] ? vmalloc_sync_all+0x30/0x30 [ 144.882707] ? _raw_spin_unlock_irq+0x27/0x70 [ 144.887183] ? finish_task_switch+0x1ca/0x820 [ 144.891662] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.896575] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.901489] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 144.906839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.911669] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.916839] RIP: 0033:0x4552d9 [ 144.920016] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 144.927711] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 144.934960] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 144.942209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.949458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 144.956708] R13: 000000000000006d R14: 00000000006f3ad8 R15: 000000000000000f [ 145.001415] hugetlbfs: Bad mount option: "xl [ 145.001415] 397Gx-DwnNd{j%[i#\\z>R)" 2033/05/18 03:33:23 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffd}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0xcf5, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000580)=0x14) dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) dup2(r0, r2) 2033/05/18 03:33:23 executing program 0: r0 = socket$packet(0x11, 0x2000000000003, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)="0ba3030000a37ade864e93bbafd000") r1 = socket(0x0, 0x5, 0xfffffffffffffff9) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) r2 = open(&(0x7f0000000080)='./file0\x00', 0x430900, 0x21) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) r5 = getegid() sendmsg$unix(r1, &(0x7f0000000380)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000140)="5e85d066bd37d9290982efd013512dd1d3791f25f967b63f2b56cdcd4384", 0x1e}], 0x1, &(0x7f0000000340)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x95}, 0x8000) ioctl$KDDELIO(r2, 0x4b35, 0x811) 2033/05/18 03:33:23 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x14, 0x301, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2033/05/18 03:33:23 executing program 4: r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x40, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000180)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x304}, 0x1c) r2 = creat(&(0x7f0000000040)='/\x00', 0x1c5) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000100)={r3}) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x170) 2033/05/18 03:33:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx2\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0xd0005, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0x6}, &(0x7f0000000140)=0x8) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r2, 0x3c, &(0x7f0000000280)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e21, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x11}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000300)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000100)=0xfffffffffffffff9, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r3 = accept(r0, 0x0, &(0x7f00000000c0)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000340)={0x4cd7e46d, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0xfffffffffffffe24) chdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000180)) sync_file_range(r3, 0x7, 0x7fffffff, 0x4) sendmsg$kcm(r1, &(0x7f0000001380)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000100)}, 0x0) 2033/05/18 03:33:23 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000002c0)="240000005a0001000ff9f40718000000091317100600033a558c00ff0409ff080002ffff", 0xffffffffffffff30) 2033/05/18 03:33:23 executing program 1 (fault-call:2 fault-nth:16): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2033/05/18 03:33:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000e80)={&(0x7f0000000d40)={0x10}, 0xc, &(0x7f0000000e40)={&(0x7f0000000140)=ANY=[@ANYBLOB="28000000888b9e62366f5aec9b8f8e6cd2c010330b3b0514e4cf176ca333e6dc337b0f7f8218cd0e20505a2e2f29442f04088a8975392461994175dfd703ae0a5a29e69915aa3dcd26fa360cf4bc0771bbe3cb76d243a9760bc078d989fc1f8b2263d644c577f1b77463ada8a69c472a26f80d4bb81d493fe16be700db7d5a2ea814c2baf5fa5eb9ee306085cd5098212c6dec96f96346b1c9f158e6bfeca9342bcfb4ca06069e4901a0708c1314209309974b727c7129e6374bd54099283a1cb4e1987faa5d2c24a1ef0b262cdf3300d2cfa149377f9e0c07a580f80ca3d91c8bb61ffb243e6b", @ANYRES16=r1, @ANYBLOB="0fb3edffff88d322ca394fff7f010000000000080007000000010008000500000000"], 0x28}, 0x1}, 0x0) [ 145.306817] FAULT_INJECTION: forcing a failure. [ 145.306817] name failslab, interval 1, probability 0, space 0, times 0 [ 145.318252] CPU: 0 PID: 11721 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 145.325090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.334440] Call Trace: [ 145.337026] dump_stack+0x1b9/0x294 [ 145.340660] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.345857] ? __lock_acquire+0x7f5/0x5130 [ 145.350108] should_fail.cold.4+0xa/0x1a [ 145.354170] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.359285] ? debug_check_no_locks_freed+0x310/0x310 [ 145.364480] ? kfree+0xd9/0x260 [ 145.367761] ? constrain_params_by_rules+0xa38/0x1360 [ 145.372958] ? graph_lock+0x170/0x170 [ 145.376767] ? snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 145.382653] ? snd_pcm_oss_change_params+0x80/0xe0 [ 145.387591] ? snd_pcm_oss_make_ready+0xbe/0x170 [ 145.392355] ? snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 145.397372] ? snd_pcm_oss_release+0x214/0x290 [ 145.401956] ? __fput+0x34d/0x890 [ 145.405429] ? find_held_lock+0x36/0x1c0 [ 145.409504] ? __lock_is_held+0xb5/0x140 [ 145.413582] ? check_same_owner+0x320/0x320 [ 145.417912] ? rcu_note_context_switch+0x710/0x710 [ 145.422844] ? graph_lock+0x170/0x170 [ 145.426646] should_failslab+0x124/0x180 [ 145.430711] __kmalloc+0x2c8/0x760 [ 145.434259] ? constrain_params_by_rules+0x141/0x1360 [ 145.439447] ? find_held_lock+0x36/0x1c0 [ 145.443519] constrain_params_by_rules+0x141/0x1360 [ 145.448537] ? lock_downgrade+0x8e0/0x8e0 [ 145.452692] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 145.457881] ? rcu_is_watching+0x85/0x140 [ 145.462032] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 145.467227] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 145.472433] ? is_bpf_text_address+0xd7/0x170 [ 145.476929] ? kernel_text_address+0x79/0xf0 [ 145.481345] ? __unwind_start+0x166/0x330 [ 145.485493] ? __kernel_text_address+0xd/0x40 [ 145.489989] ? unwind_get_return_address+0x61/0xa0 [ 145.494921] ? __save_stack_trace+0x7e/0xd0 [ 145.499253] ? save_stack+0xa9/0xd0 [ 145.502874] ? save_stack+0x43/0xd0 [ 145.506500] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 145.512033] ? snd_interval_refine+0x428/0x700 [ 145.516612] snd_pcm_hw_refine+0x8e9/0x1180 [ 145.520927] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.526294] ? constrain_params_by_rules+0x1360/0x1360 [ 145.531832] ? graph_lock+0x170/0x170 [ 145.535629] ? __lock_is_held+0xb5/0x140 [ 145.539699] ? __lock_is_held+0xb5/0x140 [ 145.543767] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 145.549649] ? rcu_read_lock_sched_held+0x108/0x120 [ 145.555577] ? kmem_cache_alloc_trace+0x616/0x780 [ 145.560421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.565955] ? _snd_pcm_hw_param_min+0x330/0x570 [ 145.570708] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 145.576422] ? _snd_pcm_hw_param_min+0x570/0x570 [ 145.581174] ? snd_pcm_hw_param_max+0x730/0x730 [ 145.585839] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 145.591025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.596555] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 145.601484] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 2033/05/18 03:33:23 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/37, 0x25}, {&(0x7f0000000300)=""/30, 0x1e}], 0x2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x1, 0x4) 2033/05/18 03:33:23 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000a00)={'icmp\x00'}, &(0x7f0000000a40)=0x1e) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000cc0)=ANY=[@ANYBLOB="03000000000000000a004e2307000000fe80000000000000000000000000000b0600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054c6dfc200000000000000000000000000000000000000000000000000000000000001000000030000000a004e23f8ffffffff020000000000000000000000000001679d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000a004e2305000000fe8000000000000000000000000000bbff7f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2103000000ff010000000000000000000000000001040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018e623d940aa422d9746191b3cfa6fb441988494cc9f5a08cfa588c1"], 0x210) readv(r4, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="4100138fa9b91d5b00f8734f8489888e73d538588cf10431b8613f7bcf1056ce98d2ab91def542c750d3685454bd10168529435a71238f7cb75740c274ec11a930c7a6e9f4892e4c9d8d37db83ef0690c5b099"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x8000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000440)=ANY=[@ANYBLOB="73656375726974790093decfa81228d538111afb7f000000001f0000000000000000000000000000000000000000000000000000000000000000e9ffff0000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000003a035b695597497807d1"], 0x1) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9", 0x17}], 0x1) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r5 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='IPVS\x00', 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000280)={0x1, 'rose0\x00', 0x3}, 0x18) r6 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r5, &(0x7f0000000240)="368ebf72a2ac839828e8a5574504bbeefab99652f51bde83ab57d82e4f38f52e1db852", 0x23, r6) modify_ldt$read(0x0, &(0x7f00000005c0)=""/8, 0xfffffffffffffd63) r7 = getpgrp(0xffffffffffffffff) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000200)=0x20) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000700)) ioprio_set$pid(0x2, r7, 0x8) 2033/05/18 03:33:23 executing program 2: syz_emit_ethernet(0x72, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000000180c2000000080048000064000000000000907800000000000000edd14407065ce7c90865560d03e0000001000000000420880b0000eedcd1d60cf9000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000082000900000000000000000008000000000000"], &(0x7f0000000040)) [ 145.607202] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 145.613085] ? debug_check_no_locks_freed+0x310/0x310 [ 145.618272] ? do_lock_file_wait.part.32+0x240/0x240 [ 145.623373] ? _parse_integer+0x190/0x190 [ 145.627520] ? graph_lock+0x170/0x170 [ 145.631328] ? lock_release+0xa10/0xa10 [ 145.635311] ? check_same_owner+0x320/0x320 [ 145.639636] ? find_held_lock+0x36/0x1c0 [ 145.643696] ? graph_lock+0x170/0x170 [ 145.647499] ? graph_lock+0x170/0x170 [ 145.651313] ? lock_downgrade+0x8e0/0x8e0 [ 145.655476] snd_pcm_oss_change_params+0x80/0xe0 [ 145.660226] snd_pcm_oss_make_ready+0xbe/0x170 [ 145.664803] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 145.669650] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 145.674063] ? fsnotify_first_mark+0x330/0x330 [ 145.678653] snd_pcm_oss_release+0x214/0x290 [ 145.683064] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 145.688112] __fput+0x34d/0x890 [ 145.691399] ? fput+0x1a0/0x1a0 [ 145.694684] ? _raw_spin_unlock_irq+0x27/0x70 [ 145.699183] ____fput+0x15/0x20 [ 145.702465] task_work_run+0x1e4/0x290 [ 145.706351] ? task_work_cancel+0x240/0x240 [ 145.710676] ? exit_to_usermode_loop+0x87/0x310 [ 145.715352] exit_to_usermode_loop+0x2bd/0x310 [ 145.719936] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 145.724775] ? ksys_ioctl+0x81/0xd0 [ 145.728416] do_syscall_64+0x792/0x9d0 [ 145.732311] ? vmalloc_sync_all+0x30/0x30 [ 145.736465] ? _raw_spin_unlock_irq+0x27/0x70 [ 145.740965] ? finish_task_switch+0x1ca/0x820 [ 145.745465] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.750397] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.755333] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.760704] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.765549] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.770734] RIP: 0033:0x4552d9 [ 145.773918] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 145.781625] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 145.788890] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 145.796155] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2033/05/18 03:33:23 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = perf_event_open$cgroup(&(0x7f0000000200)={0x6, 0x70, 0x3f, 0x600000000000000, 0x5, 0x3, 0x0, 0x3, 0x100, 0x7, 0x7f, 0x4400000, 0x4, 0x3ffc00000000000, 0x7, 0x7b6, 0x3a8, 0x6d36, 0x8, 0x1ff, 0xfffffffffffffffc, 0x5, 0x57, 0x2, 0x3, 0x9, 0x39d7, 0xffffffff, 0x0, 0xffff, 0xcdc1, 0xc7b, 0xae, 0x5, 0x6cd, 0x80000001, 0x3, 0x9, 0x0, 0x200, 0x0, @perf_config_ext={0x4, 0x7ff}, 0x400, 0x1, 0x7, 0x3, 0x1000000000, 0x1f, 0x1}, 0xffffffffffffff9c, 0x4, 0xffffffffffffff9c, 0x9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='memory.swap.max\x00', 0x2, 0x0) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) r7 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000340)=0x10) ppoll(&(0x7f0000000380)=[{r0, 0x140}, {r1, 0x6200}, {r2, 0x400}, {r3}, {r4, 0x1000}, {r5, 0x10}, {r6, 0x9600}, {r7, 0x1041}], 0x8, &(0x7f00000003c0), &(0x7f0000000400)={0x9}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000010000000000000000000000711000002100000000000000000000009500000000000400f652c558892679f264bf310200000000000000c305000000000000008b5e3d800966d93ab305b85a5b4efd922efd131456354d08c6c90416e3ed7b784b5d489276a14cbdb9897b7f"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r8, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x13, 0xc06c4124, 0x7fffffffefff, &(0x7f00000001c0)) 2033/05/18 03:33:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x3f, 0xffffffffffffff24) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) 2033/05/18 03:33:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x12000)=nil, 0x12000, 0x0, 0x32, 0xffffffffffffffff, 0x3) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet(0x2, 0xe, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000051fe8), &(0x7f0000fd1ffc)=0x4) 2033/05/18 03:33:23 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = dup(r0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000080)=""/11) connect$ipx(r1, &(0x7f0000000000)={0x4, 0x0, 0x0, "177e837ce8a2"}, 0x10) r2 = msgget(0x0, 0x1) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)=""/236) connect$ipx(r1, &(0x7f0000000040)={0x4, 0x3, 0x9, "0e429e71366e", 0x6}, 0x10) 2033/05/18 03:33:23 executing program 5: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000040)) r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000944fa8)={{0x0, 0x1}}) 2033/05/18 03:33:23 executing program 0: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r0, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb98218", 0x3f) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) r2 = accept4(r1, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80, 0x80800) sendfile(r1, r2, &(0x7f0000002b80), 0xffff) 2033/05/18 03:33:23 executing program 1 (fault-call:2 fault-nth:17): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) [ 145.803413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 145.810661] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000010 2033/05/18 03:33:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x2) r4 = dup3(r3, r2, 0x0) clock_getres(0x1, &(0x7f0000000080)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000200)=0x14) accept$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000740)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000840)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000880)={0x1c4, r5, 0x10, 0x70bd27, 0x25dfdbfe, {0x3}, [@TEAM_ATTR_LIST_OPTION={0x1b0, 0x2, [@TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r6}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x8}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r7}}, @TEAM_ATTR_ITEM_OPTION={0x5c, 0x1, @team_nl_options=@lb_hash_stats={{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x2, 0x1}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8000}}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r8}}, @TEAM_ATTR_ITEM_OPTION={0x5c, 0x1, @team_nl_options=@lb_port_stats={{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x2}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xa4}}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_REMOVED={0x8, 0x5}}, @TEAM_ATTR_ITEM_OPTION={0x5c, 0x1, @team_nl_options=@user_linkup={{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x2, 0x1}, {0x8, 0x3, 0x6}, {0x8, 0x4, 0x1}}}, @TEAM_ATTR_ITEM_OPTION={0x5c, 0x1, @team_nl_options=@mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x2, 0x1}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) r9 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r9, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 145.934941] FAULT_INJECTION: forcing a failure. [ 145.934941] name failslab, interval 1, probability 0, space 0, times 0 [ 145.946322] CPU: 1 PID: 11758 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 145.953169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.962528] Call Trace: [ 145.965129] dump_stack+0x1b9/0x294 [ 145.968780] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.973994] should_fail.cold.4+0xa/0x1a [ 145.978072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.983196] ? print_usage_bug+0xc0/0xc0 [ 145.987272] ? graph_lock+0x170/0x170 [ 145.991088] ? find_held_lock+0x36/0x1c0 [ 145.995159] ? __lock_is_held+0xb5/0x140 [ 145.999247] ? check_same_owner+0x320/0x320 [ 146.003585] ? rcu_note_context_switch+0x710/0x710 [ 146.008520] ? debug_check_no_locks_freed+0x310/0x310 [ 146.013724] should_failslab+0x124/0x180 [ 146.017803] __kmalloc+0x2c8/0x760 [ 146.021354] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 146.025945] ? print_usage_bug+0xc0/0xc0 [ 146.030011] ? print_usage_bug+0xc0/0xc0 [ 146.034083] ? constrain_params_by_rules+0x141/0x1360 [ 146.039276] ? kasan_check_write+0x14/0x20 [ 146.043962] constrain_params_by_rules+0x141/0x1360 [ 146.048988] ? __lock_acquire+0x7f5/0x5130 [ 146.053226] ? zap_class+0x720/0x720 [ 146.056934] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 146.062116] ? debug_check_no_locks_freed+0x310/0x310 [ 146.067299] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.072313] ? find_held_lock+0x36/0x1c0 [ 146.076364] ? perf_trace_lock+0xd6/0x900 [ 146.080496] ? perf_trace_lock_acquire+0xe3/0x980 [ 146.085324] ? lock_downgrade+0x8e0/0x8e0 [ 146.089461] ? zap_class+0x720/0x720 [ 146.093157] ? perf_trace_lock+0x900/0x900 [ 146.097375] ? rcu_is_watching+0x85/0x140 [ 146.101511] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 146.106511] ? snd_interval_refine+0x428/0x700 [ 146.111079] snd_pcm_hw_refine+0x8e9/0x1180 [ 146.115407] ? constrain_params_by_rules+0x1360/0x1360 [ 146.120670] ? find_held_lock+0x36/0x1c0 [ 146.124717] ? print_usage_bug+0xc0/0xc0 [ 146.128769] ? lock_downgrade+0x8e0/0x8e0 [ 146.132906] ? lock_release+0xa10/0xa10 [ 146.136865] ? kasan_check_read+0x11/0x20 [ 146.140995] ? do_raw_spin_unlock+0x9e/0x2e0 [ 146.145394] ? mark_held_locks+0xc9/0x160 [ 146.149532] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.154535] snd_pcm_hw_params+0x2a9/0x1e20 [ 146.158842] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 146.163928] ? debug_check_no_obj_freed+0x2ff/0x584 [ 146.168927] ? snd_pcm_hw_refine+0x1180/0x1180 [ 146.173494] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 146.178492] ? snd_pcm_hw_param_value+0x112/0x550 [ 146.183323] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 146.188157] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 146.194036] ? _snd_pcm_hw_param_min+0x570/0x570 [ 146.198775] ? snd_pcm_hw_param_max+0x730/0x730 [ 146.203426] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 146.208599] snd_pcm_kernel_ioctl+0x6c/0x240 [ 146.212992] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 146.218699] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 146.224568] ? debug_check_no_locks_freed+0x310/0x310 [ 146.229741] ? do_lock_file_wait.part.32+0x240/0x240 [ 146.234831] ? zap_class+0x720/0x720 [ 146.238532] ? find_held_lock+0x36/0x1c0 [ 146.242580] ? graph_lock+0x170/0x170 [ 146.246362] ? graph_lock+0x170/0x170 [ 146.250148] ? perf_trace_lock+0xd6/0x900 [ 146.254282] ? perf_trace_lock_acquire+0xe3/0x980 [ 146.259108] ? perf_trace_lock+0xd6/0x900 [ 146.263243] ? zap_class+0x720/0x720 [ 146.266949] snd_pcm_oss_change_params+0x80/0xe0 [ 146.271687] snd_pcm_oss_make_ready+0xbe/0x170 [ 146.276257] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 146.281083] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 146.285480] ? fsnotify_first_mark+0x330/0x330 [ 146.290049] snd_pcm_oss_release+0x214/0x290 [ 146.294440] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 146.299437] __fput+0x34d/0x890 [ 146.302702] ? fput+0x1a0/0x1a0 [ 146.305967] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.310451] ____fput+0x15/0x20 [ 146.313713] task_work_run+0x1e4/0x290 [ 146.317582] ? task_work_cancel+0x240/0x240 [ 146.321886] ? exit_to_usermode_loop+0x87/0x310 [ 146.326542] exit_to_usermode_loop+0x2bd/0x310 [ 146.331110] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 146.335937] ? ksys_ioctl+0x81/0xd0 [ 146.339554] do_syscall_64+0x792/0x9d0 [ 146.343421] ? vmalloc_sync_all+0x30/0x30 [ 146.347553] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.352037] ? finish_task_switch+0x1ca/0x820 [ 146.356517] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.361433] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.366349] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 146.371700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.376528] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.381696] RIP: 0033:0x4552d9 2033/05/18 03:33:24 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0xca1e, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, 0x9, 0x6, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$reiserfs(&(0x7f0000000140)='reiserfs\x00', &(0x7f0000000200)='./file0\x00', 0x9, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="dcbb36ea2880ca57130fba3fb32e01cadf", 0x11, 0x1000}], 0x1000080, &(0x7f00000002c0)={[{@noquota='noquota', 0x2c}, {@usrjquota_file='usrjquota=syz', 0x2c}]}) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f00000001c0)=ANY=[@ANYBLOB="00a8c0eb676d93ad000cfe08ac2a7fd3c924d96da1f685a4fdff80e61c7afa40efe8b40c6caa0d30d41e7b177680707749d9e2ac60e815c15d1ef51c"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)='X', 0x1, 0x10000020000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x9, 0xd230, 0xffffffff}, 0x10) ioctl$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}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2033/05/18 03:33:24 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000800450000280000000000009078ff14ffaae00000010000000069406fba04efb37bb2f8d590477ef8e84cb52535268464f585ca41333b87b02f2adb90628d4b30e71d02a608090079f7d311bb857e92fd92c7aecf06d5f6440ec5df268f9120", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2033/05/18 03:33:24 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) readv(r0, &(0x7f0000001500)=[{&(0x7f0000001400)=""/251, 0xfb}], 0x1) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eabff0)='/dev/sequencer2\x00', 0x800000000000002, 0x0) fanotify_mark(r0, 0x4c, 0x8030018, r1, &(0x7f0000000040)='./file0\x00') dup2(r0, r1) [ 146.384868] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 146.392915] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 146.400164] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 146.407414] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.414662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 146.421913] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000011 2033/05/18 03:33:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score_adj\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='-8', 0x2}], 0x1) 2033/05/18 03:33:24 executing program 4: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x800, 0x400100) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000000c0)={0x10001, 0x30, 0x1, r1}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000712000)='./file0\x00', &(0x7f0000df4000)='ext3\x00', 0x0, &(0x7f0000000080)) 2033/05/18 03:33:24 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'bpq0\x00', {0x2, 0x1000}}) r1 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000d00)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaa00ff000000000000aaaaaaaa00ff00000000000000009808000098080000c808000071756f746100000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000007533320000000000000000000000000000000000000000000000000000000000c007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000046ca750fc81100000000000000000000000000000000000000007000000070000000c00000006c6f67000000000000000000000000000000000000000000000000000000000028000000000000000019358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf7100000000000000000019dfd4bf5d27a5c36bd1690eb4d07277abc0bfc8eb42bff5aa35a3613ccd06ae4d862742be15bb7984b830dac9981c93d19e3320ec6d2d525f457735500acf2687233095f9a983d2557988c7509eb228f93a30e1c1b75270fd6fa7fbe4a8b10791"]}, 0xaf1) r2 = socket$inet(0xa, 0xfffffffffffffffe, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f000000a000)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000001900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaa65fdc02b00000000aaaaaaaa00ff00000000000000007000000070000000a00000004e4651554555450000000000000000000000000000000000003a0000000000000008000000000000000000000000000000"]}, 0x149) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x10}, @rand_addr=0x3, 0x0, 0x7, [@empty, @rand_addr=0x3ff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @rand_addr=0xffffffffffffffff]}, 0x2c) 2033/05/18 03:33:24 executing program 4: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000000)=[{0x4}, {0x6}]}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x10000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x2, 0x0, [0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2033/05/18 03:33:24 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10040, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000080)={0x2, 0x4, [{0x7fffffff, 0x0, 0x1}, {0x8, 0x0, 0x40000000000000}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xb, 0x5, 0x914, 0x800, 0x8000000000, 0xffffffffffffffff, 0x1278}, 0xfffffffffffffe9f) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x4, 0x0, r1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000040), &(0x7f0000000140)=""/78}, 0x18) syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x20, 0x180) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f0000000040), &(0x7f00000000c0), 0xffffffffffffffff}, 0x20) openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x8f57, 0x8001, 0x4, 0x0, r0, 0x7}, 0x2c) [ 146.680570] kernel msg: ebtables bug: please report to author: Wrong len argument [ 146.707898] kernel msg: ebtables bug: please report to author: Wrong len argument 2033/05/18 03:33:24 executing program 2: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) madvise(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x6f) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)) 2033/05/18 03:33:24 executing program 1 (fault-call:2 fault-nth:18): r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) dup3(r1, r0, 0x0) 2033/05/18 03:33:24 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0xfffffffffffffdad) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0xfe82) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="03e43ae3e0e0e4a1b4d6dcfbf56a", &(0x7f0000000100)=""/182}, 0x28) 2033/05/18 03:33:24 executing program 7: socket$unix(0x1, 0x2, 0x0) r0 = mq_open(&(0x7f0000000080)="8d60663df2e43761b1e371c97561a3576c67030d428f3dcb98c2de06a245c6cb52b336cf67e28de840c766bdf625ad40fddde7ce5c2dab5a8020414466a026d11de9125fac64b85db8f59f716903f839e327707d79744eda693c52e3da1161b036498e34f800923a5e87619f4a845be285dfb0b81bc0cf", 0x40, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x100000001}) flock(r0, 0x2) [ 146.840650] FAULT_INJECTION: forcing a failure. [ 146.840650] name failslab, interval 1, probability 0, space 0, times 0 [ 146.851988] CPU: 0 PID: 11796 Comm: syz-executor1 Not tainted 4.16.0+ #3 [ 146.858835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.868183] Call Trace: [ 146.870788] dump_stack+0x1b9/0x294 [ 146.874421] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.879624] should_fail.cold.4+0xa/0x1a [ 146.883694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.888801] ? __save_stack_trace+0x7e/0xd0 [ 146.893135] ? graph_lock+0x170/0x170 [ 146.896954] ? find_held_lock+0x36/0x1c0 [ 146.901029] ? __lock_is_held+0xb5/0x140 [ 146.905114] ? check_same_owner+0x320/0x320 [ 146.909431] ? do_raw_spin_lock+0xc1/0x200 [ 146.913654] ? rcu_note_context_switch+0x710/0x710 [ 146.918570] ? trace_hardirqs_off+0xd/0x10 [ 146.922797] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 146.927892] should_failslab+0x124/0x180 [ 146.931937] __kmalloc+0x2c8/0x760 [ 146.935459] ? mark_held_locks+0xc9/0x160 [ 146.939585] ? quarantine_put+0xeb/0x190 [ 146.943627] ? constrain_params_by_rules+0x141/0x1360 [ 146.948798] constrain_params_by_rules+0x141/0x1360 [ 146.953795] ? trace_hardirqs_on+0xd/0x10 [ 146.957929] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 146.963104] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 146.968280] ? debug_check_no_locks_freed+0x310/0x310 [ 146.973456] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.978464] ? find_held_lock+0x36/0x1c0 [ 146.982510] ? lock_downgrade+0x8e0/0x8e0 [ 146.986639] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.992155] ? snd_interval_refine+0x428/0x700 [ 146.996719] snd_pcm_hw_refine+0x8e9/0x1180 [ 147.001027] ? snd_interval_refine+0x428/0x700 [ 147.005596] ? constrain_params_by_rules+0x1360/0x1360 [ 147.010855] ? constrain_params_by_rules+0x1360/0x1360 [ 147.016110] ? find_held_lock+0x36/0x1c0 [ 147.020152] ? print_usage_bug+0xc0/0xc0 [ 147.024199] ? graph_lock+0x170/0x170 [ 147.027977] ? lock_downgrade+0x8e0/0x8e0 [ 147.032108] ? lock_release+0xa10/0xa10 [ 147.036062] ? kasan_check_read+0x11/0x20 [ 147.040203] ? __lock_is_held+0xb5/0x140 [ 147.044250] snd_pcm_hw_param_first+0x30e/0x680 [ 147.048900] snd_pcm_hw_params+0x340/0x1e20 [ 147.053206] ? snd_pcm_hw_refine+0x1180/0x1180 [ 147.057773] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 147.062775] ? snd_pcm_hw_param_value+0x112/0x550 [ 147.067600] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 147.072426] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 147.078292] ? _snd_pcm_hw_param_min+0x570/0x570 [ 147.083037] ? snd_pcm_hw_param_max+0x730/0x730 [ 147.087690] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.092862] snd_pcm_kernel_ioctl+0x6c/0x240 [ 147.097253] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 147.102952] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 147.108818] ? debug_check_no_locks_freed+0x310/0x310 [ 147.113990] ? do_lock_file_wait.part.32+0x240/0x240 [ 147.119076] ? _parse_integer+0x190/0x190 [ 147.123203] ? graph_lock+0x170/0x170 [ 147.126984] ? lock_release+0xa10/0xa10 [ 147.130942] ? check_same_owner+0x320/0x320 [ 147.135246] ? find_held_lock+0x36/0x1c0 [ 147.139287] ? graph_lock+0x170/0x170 [ 147.143067] ? graph_lock+0x170/0x170 [ 147.146847] ? lock_downgrade+0x8e0/0x8e0 [ 147.150983] snd_pcm_oss_change_params+0x80/0xe0 [ 147.155722] snd_pcm_oss_make_ready+0xbe/0x170 [ 147.160288] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 147.165113] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 147.169501] ? fsnotify_first_mark+0x330/0x330 [ 147.174063] snd_pcm_oss_release+0x214/0x290 [ 147.178452] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 147.183450] __fput+0x34d/0x890 [ 147.186713] ? fput+0x1a0/0x1a0 [ 147.189978] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.194457] ____fput+0x15/0x20 [ 147.197718] task_work_run+0x1e4/0x290 [ 147.201586] ? task_work_cancel+0x240/0x240 [ 147.205892] ? exit_to_usermode_loop+0x87/0x310 [ 147.210554] exit_to_usermode_loop+0x2bd/0x310 [ 147.215130] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 147.219951] ? ksys_ioctl+0x81/0xd0 [ 147.223565] do_syscall_64+0x792/0x9d0 [ 147.227441] ? vmalloc_sync_all+0x30/0x30 [ 147.231571] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.236047] ? finish_task_switch+0x1ca/0x820 [ 147.240522] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.245434] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.250347] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.255691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.260515] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.265684] RIP: 0033:0x4552d9 [ 147.268852] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 147.276541] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 147.283790] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 147.291037] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.298286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 147.305535] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000012 [ 147.313147] WARNING: CPU: 0 PID: 11796 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 147.322417] Kernel panic - not syncing: panic_on_warn set ... [ 147.322417] [ 147.329777] CPU: 0 PID: 11796 Comm: syz-executor1 Not tainted 4.16.0+ #3 2033/05/18 03:33:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000040)=0x401, 0x4) syz_kvm_setup_cpu$x86(r0, r2, &(0x7f0000a98000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="bad104b80400ef1fbaa00066b80000010066ef66640f35baf80c66b86ae00d8066efbafc0cb024ee6766c74424000a0000006766c74424020a0000006766c744240600000000670f011c240f35f464670f01ca2e2e660f38de0b", 0x5a}], 0x1, 0x0, &(0x7f00000001c0), 0x1000000000000304) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e21, 0x6, @empty, 0x8}}}, &(0x7f0000000340)=0x84) r5 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x10001, 0x210000) ioctl$TIOCCONS(r5, 0x541d) [ 147.336602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.345945] Call Trace: [ 147.348532] dump_stack+0x1b9/0x294 [ 147.352168] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.357358] ? snd_pcm_hw_params+0x640/0x1e20 [ 147.361848] panic+0x22f/0x4de [ 147.365043] ? add_taint.cold.5+0x16/0x16 [ 147.369198] ? __warn.cold.8+0x148/0x1a3 [ 147.373262] ? snd_pcm_hw_params+0x65a/0x1e20 [ 147.377748] __warn.cold.8+0x163/0x1a3 [ 147.381620] ? snd_pcm_hw_params+0x65a/0x1e20 [ 147.386105] report_bug+0x252/0x2d0 [ 147.389721] do_error_trap+0x1de/0x490 [ 147.393596] ? math_error+0x420/0x420 [ 147.397379] ? print_usage_bug+0xc0/0xc0 [ 147.401423] ? graph_lock+0x170/0x170 [ 147.405203] ? lock_downgrade+0x8e0/0x8e0 [ 147.409334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.414162] do_invalid_op+0x1b/0x20 [ 147.417857] invalid_op+0x1b/0x40 [ 147.421289] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 147.426368] RSP: 0018:ffff8801b54474e0 EFLAGS: 00010246 [ 147.431712] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc900030a9000 [ 147.438962] RDX: 0000000000040000 RSI: ffffffff859dfe1a RDI: 0000000000000005 [ 147.446212] RBP: ffff8801b5447730 R08: ffff88018d4da5c0 R09: ffffed003b6046c2 [ 147.453460] R10: ffffed003b6046c2 R11: ffff8801db023613 R12: ffffffff8826349c [ 147.460710] R13: ffff8801cebb0000 R14: ffff88018db30940 R15: dffffc0000000000 [ 147.467970] ? snd_pcm_hw_params+0x65a/0x1e20 [ 147.472452] ? snd_pcm_hw_refine+0x1180/0x1180 [ 147.477024] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 147.482028] ? snd_pcm_hw_param_value+0x112/0x550 [ 147.486856] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 147.491682] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 147.497550] ? _snd_pcm_hw_param_min+0x570/0x570 [ 147.502290] ? snd_pcm_hw_param_max+0x730/0x730 [ 147.506939] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.512109] snd_pcm_kernel_ioctl+0x6c/0x240 [ 147.516499] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 147.522197] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 147.528065] ? debug_check_no_locks_freed+0x310/0x310 [ 147.533234] ? do_lock_file_wait.part.32+0x240/0x240 [ 147.538320] ? _parse_integer+0x190/0x190 [ 147.542447] ? graph_lock+0x170/0x170 [ 147.546225] ? lock_release+0xa10/0xa10 [ 147.550179] ? check_same_owner+0x320/0x320 [ 147.554913] ? find_held_lock+0x36/0x1c0 [ 147.558957] ? graph_lock+0x170/0x170 [ 147.562737] ? graph_lock+0x170/0x170 [ 147.566518] ? lock_downgrade+0x8e0/0x8e0 [ 147.570660] snd_pcm_oss_change_params+0x80/0xe0 [ 147.575398] snd_pcm_oss_make_ready+0xbe/0x170 [ 147.579963] snd_pcm_oss_sync.isra.29+0x3a2/0x980 [ 147.584789] ? snd_pcm_oss_sync1+0x5a0/0x5a0 [ 147.589184] ? fsnotify_first_mark+0x330/0x330 [ 147.593751] snd_pcm_oss_release+0x214/0x290 [ 147.598149] ? snd_pcm_oss_sync.isra.29+0x980/0x980 [ 147.603154] __fput+0x34d/0x890 [ 147.606417] ? fput+0x1a0/0x1a0 [ 147.609683] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.614165] ____fput+0x15/0x20 [ 147.617424] task_work_run+0x1e4/0x290 [ 147.621291] ? task_work_cancel+0x240/0x240 [ 147.625595] ? exit_to_usermode_loop+0x87/0x310 [ 147.630247] exit_to_usermode_loop+0x2bd/0x310 [ 147.634810] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 147.639634] ? ksys_ioctl+0x81/0xd0 [ 147.643245] do_syscall_64+0x792/0x9d0 [ 147.647111] ? vmalloc_sync_all+0x30/0x30 [ 147.651244] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.655718] ? finish_task_switch+0x1ca/0x820 [ 147.660195] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.665106] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.670028] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.675374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.680198] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.685365] RIP: 0033:0x4552d9 [ 147.688531] RSP: 002b:00007f0a02c3fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000124 [ 147.696218] RAX: 0000000000000013 RBX: 00007f0a02c406d4 RCX: 00000000004552d9 [ 147.703464] RDX: 0000000000000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 147.710711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.717959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 147.725209] R13: 000000000000006d R14: 00000000006f3ad8 R15: 0000000000000012 [ 147.733228] Dumping ftrace buffer: [ 147.736987] (ftrace buffer empty) [ 147.740674] Kernel Offset: disabled [ 147.744279] Rebooting in 86400 seconds..