[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 20.957456] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. [ 21.349694] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 21.656798] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.831285] random: sshd: uninitialized urandom read (32 bytes read, 128 bits of entropy available) [ 22.931315] random: nonblocking pool is initialized Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. 2018/03/19 12:17:44 fuzzer started 2018/03/19 12:17:44 dialing manager at 10.128.0.26:34929 2018/03/19 12:17:49 kcov=true, comps=false 2018/03/19 12:17:51 executing program 0: recvmmsg(0xffffffffffffff9c, &(0x7f0000006a00)=[{{&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/34, 0x22}, {&(0x7f00000000c0)=""/11, 0xb}, {&(0x7f0000000100)=""/6, 0x6}, {&(0x7f0000000140)=""/111, 0x6f}, {&(0x7f00000001c0)=""/48, 0x30}], 0x5, 0x0, 0x0, 0x80000001}, 0x604}, {{&(0x7f0000000280)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1, &(0x7f0000000380)=""/188, 0xbc, 0x1ff}, 0x20}, {{&(0x7f0000000440)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/244, 0xf4}, {&(0x7f00000005c0)=""/142, 0x8e}], 0x2, &(0x7f00000006c0)=""/145, 0x91, 0x8}}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000000780)=""/106, 0x6a}, {&(0x7f0000000800)=""/240, 0xf0}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/118, 0x76}, {&(0x7f0000001980)=""/17, 0x11}, {&(0x7f00000019c0)=""/10, 0xa}, {&(0x7f0000001a00)=""/135, 0x87}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0xff}, 0x5}, {{&(0x7f0000002b40)=@nl=@proc, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002bc0)=""/120, 0x78}, {&(0x7f0000002c40)=""/77, 0x4d}, {&(0x7f0000002cc0)=""/226, 0xe2}, {&(0x7f0000002dc0)=""/20, 0x14}], 0x4, 0x0, 0x0, 0x1}, 0x3}, {{&(0x7f0000002e40)=@ax25, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002ec0)=""/36, 0x24}], 0x1, &(0x7f0000002f40)=""/84, 0x54, 0x7ff}, 0x7ff}, {{&(0x7f0000002fc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003340)=[{&(0x7f0000003040)=""/151, 0x97}, {&(0x7f0000003100)=""/191, 0xbf}, {&(0x7f00000031c0)=""/84, 0x54}, {&(0x7f0000003240)=""/126, 0x7e}, {&(0x7f00000032c0)=""/113, 0x71}], 0x5, &(0x7f00000033c0)=""/4096, 0x1000}, 0x4}, {{0x0, 0x0, &(0x7f0000005600)=[{&(0x7f00000043c0)=""/208, 0xd0}, {&(0x7f00000044c0)=""/22, 0x16}, {&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/219, 0xdb}], 0x4, &(0x7f0000005640)=""/184, 0xb8, 0x9}, 0xfffffffffffffff8}, {{0x0, 0x0, &(0x7f00000059c0)=[{&(0x7f0000005700)=""/234, 0xea}, {&(0x7f0000005800)=""/146, 0x92}, {&(0x7f00000058c0)=""/254, 0xfe}], 0x3, &(0x7f0000005a00)=""/4096, 0x1000, 0x5}, 0x7}], 0x9, 0x20, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000006c40)={0x0, 0x3, 0x3, [0x9, 0x40, 0x1000]}, &(0x7f0000006c80)=0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006cc0)={r1, 0x4, 0x4}, &(0x7f0000006d00)=0x8) sendto(r0, &(0x7f0000006d40)="73e5eae1c928c1fab2f4cef62c3e09cb00170943b7d27a652eacb5c62dd79423340ce4a2d77f47efa5893f557d1ea727b16e957cfc7e8ccf36aea409e39e026ea9a6d3ed3b2eba777cf63b4b3f835449b3d5db7d887923769aa0e84331486ce6bfee4bc0403ceb5386bab3013297296f1095462b88d73884a8e1af3c1c1ec049ca6778d4e99b1e17f6cddcc38c201d9e94edcd307466fe4e8abe2ad9ed273c07883418d04264740e9bb4433dbe3b441f0a56f9efd8a99958d27cb3458be9113e76104ddba8bd48250a99bb01f7c54aa8ff7fff85f4a27239", 0xd8, 0x10, &(0x7f0000006e40)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) bind$nfc_llcp(r0, &(0x7f0000006ec0)={0x27, 0x1, 0x2, 0x7, 0x800000000, 0x1ff, "8892424a2dd983297830bcba24b1a2a3e88ec8780e033d296f845746910941e5f8a0ba0dc235ce0e08f00e31bba86bc4770abad39f3ef7c290ac03ee2b6492", 0x33}, 0x60) recvmsg(r0, &(0x7f0000007140)={0x0, 0x0, &(0x7f0000007100)=[{&(0x7f0000006f40)=""/224, 0xe0}, {&(0x7f0000007040)=""/156, 0x9c}], 0x2, 0x0, 0x0, 0x400}, 0x40000021) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007200)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000007300)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000007340)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x1000, 0x6, 0x7, 0x0, 0xffffffffffffffc0, 0x1, r3}) fcntl$setstatus(r0, 0x4, 0x2800) getcwd(&(0x7f00000073c0)=""/59, 0x3b) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000007400)={r2, 0xad, 0x1000, "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"}, 0x1008) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008440)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000008480)={0x9}, 0x1) r5 = signalfd(r4, &(0x7f00000084c0)={0x8}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000008500)={0x1, 0x4, 0xd50a, 0x0, 0xff}, 0x14) ioctl$int_in(r5, 0x5473, &(0x7f0000008540)=0x3f) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000008580), &(0x7f00000085c0)=0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f0000008600)=""/183) unlinkat(r4, &(0x7f00000086c0)='./file0\x00', 0x200) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000008700)={r1, 0xa9b}, &(0x7f0000008740)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000008780), &(0x7f00000087c0)=0x4) prctl$setname(0xf, &(0x7f0000008800)='securitysystem\x00') ioctl$VT_RELDISP(r4, 0x5605) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000008840)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000008880)=@int=0xfffffffffffffff7, 0x4) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r6, &(0x7f00000088c0)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000008900)={r1, 0x2, 0xff, 0xff}, &(0x7f0000008940)=0x10) syz_open_dev$usbmon(&(0x7f0000008980)='/dev/usbmon#\x00', 0x4, 0x40000) 2018/03/19 12:17:51 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x412000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/47, 0x2f) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000080)="0181e86ee462f7a01ef8fd45410b568eca9e5761f8bc72201cebbe1e2c0a8b5a17a9c4e079589adc95169d06a534b9411f8c07f1a3c56156696af68306eb67ad37569626056762") r1 = socket$unix(0x1, 0x1, 0x0) clock_getres(0x6, &(0x7f0000000100)) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000680)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0}, &(0x7f00000009c0)=0xc) lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000010c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000011c0)=0xe8) r8 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) lstat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004140)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004180)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000004280)=0xe8) r13 = getegid() sendmsg$netlink(r0, &(0x7f0000004340)={0x0, 0x0, &(0x7f00000040c0)=[{&(0x7f00000001c0)={0x2a8, 0x24, 0x4, 0x70bd28, 0x25dfdbfb, "", [@nested={0x298, 0x7d, [@typed={0x20, 0x79, @str='/dev/pktcdvd/control\x00'}, @typed={0x8, 0x8d}, @generic="9cc72cfc7ced111ea792ec0989ba00935ce2290aef9e7d16b3a324c3ef09c0a6ea480dfa431ca60805a16772a872", @generic="15b1c7d7fa594a4a9e3f4bd5e293395c16838072a538fe37651764c900b84d7439a141b40affba786627a253687bbc8f59ffd1ee5930cbf0c8a3b95b768cb61e7ea7680b5ec0ae65b54cb99509b32016b3", @typed={0xc, 0x54, @ipv4=@multicast2=0xe0000002}, @typed={0x2c, 0x7d, @binary="d7390876a7eb54145254f76e3d33318414ad4b150db3053ecb084a2cebcaf395e045458a"}, @typed={0xc, 0x2f, @uid=r2}, @generic="481617adf1eddb63e5d2d960abb4a9e1f1606ec2dc9582a7a6b0a336778f2a2ad0adae702050ba921d7cc14c8fe3e258c8019fcb022392c1a16ffd26a421f65682d6f0523043dbb4d88bab4744edd77962f8ee8eed5530e469a2eab92b11c3d1d55707e40855d34f056d9fa87c9eaf1fb5befab53059971ab03c26f3fc2d72e04b7a7bb459d0b8b284ccf829e6bbb98b385bedd43e3f595a26e47b6a6f66e4315f5ecf514c2b2de47cf6090afb2c4bf26fff3fa8844b2671", @generic="ea25549a2a8e35dae6e17339ac6a583c95d5b426f6c6db7f8f31e109bc51848640b0bce6e26c2d4d9b6ba192178f9b74222d00eb4ae3c838d7eb9cd454fc95d317655a7012fff6fd0d11b6d33ca452fa507eca4d86cfe61dbce1ab2efaefecc37d250d0a134ce7e374ae4342bafd3dd7a99edae335e104656a471b61ada7f1081b4de34d1e82824b9d322c054e9840aa06ef45884971f83e609ebf76f4176d82f15861ca3f1b6ea7fcd89d59a7811101edaa30454ee1ecf243882ddba4ec88ceda5e7cf40a9d08e32eb7aa696f26dfd9ed20f9a95ff269220ea1635972b31829da52f0ab57084f0e90f8022e631acc"]}]}, 0x2a8}, {&(0x7f0000000500)={0x54, 0x14, 0x200, 0x70bd28, 0x25dfdbff, "", [@typed={0x1c, 0x3e, @str='\'md5sumloselinux%\x00'}, @nested={0x1c, 0x4c, [@generic="3e24fd09a346b9f2ca960b4a0a922dee23a531dd07"]}, @typed={0xc, 0x29, @uid=r3}]}, 0x54}, {&(0x7f00000006c0)={0x1a0, 0x2f, 0x100, 0x70bd2c, 0x25dfdbfb, "", [@nested={0x190, 0x15, [@typed={0xc, 0x7, @uid=r4}, @generic="2ea50243bba0893184915b4400582548797cd45a16fc905d129342c0f821aed45dbd41d5bc0c3cd4e6524a6b0bdf24057d0e16502c35e3bc53517c1731fd5f5f6dc82a690e4ff7ddfbe529e798050486fad53b3c7f57df4c6cc78c0ed90e7ac3c4bd6be2ba04466f79377febd2452b938633e08611bade41c610b6f8c1065ce1b231efa2a18ce3559325102d5b56b378834624b40b9ee2896a416c0979ffac50b51e15887b49493ab13a4a17980bf707d1daf355b259097c14ddb562ddbdf1fadd279cc3dfe54782ee39cd14a4", @generic="efd55b75b66b926c683253dbe191345e35dfdf14a976614ed04684257535f3dd004adc56f67bfa719c2ce995cbe563c0e5a6c466cdb77d4587da7c7411488a6ef33bb0158f", @typed={0x8, 0x1c}, @typed={0xc, 0x7e, @u32=0x9}, @generic="d907125799044b8a2bf5c39760c12473435a12c7712e9f8050b8ce926a857cf7f3b5993ed168a907f1302b1a8a1d6c4a22d499a230fb61dc542140b17680c2e8752724a0ef11b11e18b37fdd40787bddece3296928acd9"]}]}, 0x1a0}, {&(0x7f0000000880)={0xf4, 0x23, 0x400, 0x70bd25, 0x25dfdbfc, "", [@generic="9447cb0d78235cd534922722825b521b3795fd7577a133b83fc6497a5a1aefc7968a6630f491cdba60392d39c26e3f4cb2b2b48472809a88ee89a7aa8d305c7e274a2628cbeb291f3ca350717678612d91e27a362b6e01858bae65ed529f4e4a30ecd636b1bfce2ec175d409e02d95c21688a3e28785ee5a619f15bea31acad57d450fc2b0190e33b2ff0caa75a7940f2d85193565378f5dbbc9cdee5f39eb0274b265a2d5c168c04acaa391d43424371f6caef5ba124e0a0eae7c8410de3e298df1806d05853086adc95db617599a52a9363a1262166e82bc96cec87290acce35b79b"]}, 0xf4}, {&(0x7f0000000ac0)={0x5f4, 0x41, 0x100, 0x70bd29, 0x25dfdbfd, "", [@typed={0x10, 0x79, @u64=0xb3b1}, @typed={0xc, 0x66, @pid=r5}, @typed={0xc, 0x4d, @u32=0x3f}, @nested={0x234, 0x2c, [@generic="efca96ff2b35fba9268b386a78f4e91796a95c2b78ff453e5466726977558abb8d106d2498b4542a80205a8f07c342a2b57d0c3b2bc9fed2759eb47543640dd7f5d134975b78783efd", @generic="cd0848117efb5b09dc7befa1c5c3859500d0522f9b1cc9030b856412bb2e0a572d65f9d7f405d06635970b663c8f203d8f527e0d48466cc28d60e9a5cfa2f18e0c8d445926207b595bd8d3cd0fc14be7a86e8bab07c1857c73587b1dc26eadd9959ee01f0b95f85861ac5fbe2a912ee99e914206d16f3aa65bf16c92ca91678e9683309748e695813ddf4c67b747dcc78f9407bcfe3450f8b2784c3aefdba04991cb31ff917edfb75f7e9b0e96762dcb8464b7c35a00b5265aacdf75674323f5120462a6bd37f2bc761c23ecceb2fe3abeba1efe247a3da3f78578689a299b05909ad8e50ea84802220e2bf6", @typed={0xc, 0x26, @uid=r6}, @generic="a27d267c174184e64ce0eaf8d9862be3947895786efc23a62f0447dbcae4ff28e57246cb91c9aeab7d42b0d21341b9b9bc1bb898263e36bd3d6b49ca346b5095119932aba30a5cf56570e76f93290391a4cb305e23fb9ec1691d89eddb42744bf353e4334016ee0a95a8bdb3ac1f2a77a684fd190b0e0aaabe03822027eadcf98d3066762a088fa75450ac7ee0d5a0160a1b940ed672738701abe4d1973df5a62545ab615750de8633c5da62a871973717593dc1ab60b4975386496b180cd165fbc2c4f85e800beec35a0cec60fee6f18c6c7be0923783a1ddc2484e5d4b1ebea8d88857ed40d894ae80fed345"]}, @nested={0x388, 0x68, [@typed={0x20, 0x8b, @str='/dev/pktcdvd/control\x00'}, @typed={0x10, 0x94, @u64=0x8}, @typed={0x10, 0x6e, @u64=0xffffffff80000000}, @generic="a3d77d8f2b22ca289ba675429c423c4d777e6f2ed4dbfeee4660d26c31f36dd1c17dffbe6e16327a61873b3dbf69e8e094f91f71277dd7a2b76dddaee5acec15d099eddcae5a7f047a3d59be4eb061d8741b4682804f0a19fa90faba79e1b77658dda05cf21fdc743f42ca69bfb047276c4b0b3daebd97cb1c073ef57b20d264aca34f74bb2f52cbcf5fd579f493e3259e14b1f1b322dccd51deaee29cd0564b2cd5f7794957a3b91543b24573fd47f670f63ec99568992766e02fedd67dc88d7c75bd04c3c627b8c180292900963913ad53b095868b3d398b0dfabaedaee644d60b43efcec4f45e4f92ba62fb9fd61754", @generic="0d72edaefb38b1afe399e6f1e1ba1d9b844c396bb7cb403457c3824caf5df57bb4a6606e1f211eddddc6de42de1156553d7d240010558cc8ca6a548faa439b5c50eb2ac91cbd45cbdeef68d683111f9b896901beee9757d6876bd7cfa9482f654bab7d25347e84358933b089bde762111349fdb6973d41ccceba9a703373963982305599b2ab8c959d2a00dd39067eb6e0b9198d308defae89a423630877d3ad98b6cd1435ede8c25537072e19f1f9e432c911e762fa9c618fbbfbcdf1b1d2118458614e7718c5d36c5dd94083a05db5f49ef7407cb78caecdab1ede98970acbda353aaeb96c65fbc13e8be038f3ff12ecd769c36c50", 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@generic="eb8c94a1debb5ed75356714044de71dac813bc6e02591c61f55f175bead13969", @nested={0x1e0, 0x65, [@generic, @generic="16dcd1", @generic="8b010a2e4b2dd594bd5a24b6d0b9f38f05a6ec9073b4b41c1f4bc10aba67e6caeaba0a00dec4b25b06857fa590c8a25f6b9733467c8374eedf53c5bde3306c4e4ef723f22593e3689e5451beb8b4dd4d48586cba466bf71aae9166824eb9303797f5dcc2d689760dac862e95fd882b7c1b555048b49dd508f517a4c5c2ed4fe8d26ab2027be6c0a10c75ad25f5eba0b41f5d3e1b20b0b789621aecdd835eeb351d7993b3aa620791ebf324c68a7b0e7621ccb366146843f3eef62f649e7df750e2b3c8784e93cbc8b8091924d3e723093418929ee3396c4082611ad6d00374257f", @typed={0x8, 0x6}, @typed={0x2c, 0x76, @str='eth1$md5sumem0selftrusted!.md5sum\x00'}, @typed={0x18, 0x4c, @ipv6=@loopback={0x0, 0x1}}, @generic="f29421a334123fe655d7605866b7780f6073a16e58c68c21d8fdbb4ed7caabfb80b21dc124aa7900448c6f5039d7f5a36ae3b799f77038f992392fdc2b62cf2cf69ab5dc7f9fdddcd0f3cf20efb9aae162272a2cfd08e1af526053ec43f37c5328f0dfe08518cd54cc236bef8857a7a178d2620b0a02c7c258dbc8ce8b7eaf878b7e2a311487d3e42730cb3bba5341", @generic="72efb189f3e6f1a09f1b1ea24e4c", @typed={0xc, 0x7d, @fd=r1}]}, @nested={0x18, 0x2e, [@typed={0xc, 0x44, @uid=r10}, @typed={0x8, 0x45}]}, @generic="c4c1a150d8a84ffb804bbe288e2644869f66ec0fa09fc174d4f55d8f52722d12113a07f6ef1fe5dc23b00b076965e00900a169baa8de12366c5c474a3678b35088b178a7f025982c9165c5eb3752393a6d65fe968eee073b8b04024fbaba7d0f6bb2fe8e998852eaff3d9f7ec9a290df7eee78b7a56f446569c897daf3ade4a215b066e2cdbbf5a0674d4785a7d06fb7e25ca7edadc310f1671b4bf01690836cc045f6c9901bc0e84f0f1bc4960f3a82995d18f20178eb45bf6ad904f3a1c53060ed1e4aa46f78dc050f3c"]}, 0x14b0}], 0x8, &(0x7f00000042c0)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0]}], 0x48, 0x4000000}, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000004380)=0x6, &(0x7f00000043c0)=0x2) getpgid(r8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004400)={0x0, 0x5, 0x30}, &(0x7f0000004440)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000004480)={r14, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1f5, 0x3, 0x3, 0x4, 0xc8}, 0x98) wait4(r5, &(0x7f0000004540), 0xa, &(0x7f0000004580)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004640)=0x4, 0x4) rt_sigtimedwait(&(0x7f0000004680)={0x3}, &(0x7f00000046c0), &(0x7f0000004700)={0x0, 0x989680}, 0x8) fstat(r0, &(0x7f0000004740)) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000047c0)={'syzkaller1\x00', 0x9}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000004800)={{0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6a2}, {0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x400, [0x7556fa0f, 0x7f, 0x4, 0xffffffff, 0x800, 0x3, 0x9, 0x8]}, 0x5c) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004880), &(0x7f00000048c0)=0x8) 2018/03/19 12:17:51 executing program 1: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@nl=@proc, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/131, 0x83}, {&(0x7f0000000180)=""/56, 0x38}], 0x2, &(0x7f0000000200)=""/198, 0xc6, 0xfffffffffffffffa}, 0x40000000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x2082, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x4, 0xffffffffffffffff, 0x9}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000480)={r3}, &(0x7f00000004c0)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000500)={'erspan0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/create\x00', 0x2, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00000017c0)={&(0x7f0000000580)={0x27, 0x0, 0x2, 0x5, 0x8, 0x0, "14bbb933960efa2f0fa6120f5ca961885ed209e7fb73f1b1ea09fe2a68f685e80c4d1ff05e6cebb59a6de040e605ee507626765ed8a5250fcc440b1d9116cd", 0x8}, 0x60, &(0x7f0000001700)=[{&(0x7f0000000600)="25387eaf479e0a50683d579216361ba7073a0942df29cb33e547a9f9a2b24207ab3b0e920b9e2851b6055e9cdccd4855f210acbf0833b2ce7086301e5647d650e970ae3f21157d878f2f06e998dcec9b6201cb0f8d141d85d29c7bc9241ce845e6402d0a74b25b2275d4e2a5f92a717474090fa6d44b14ae1909e52f9787add8a14c460efcc1ddced0523a4f034871cbe8923865864d518ebd1d81dc783f7691bd9de53c7f8d83b676def2ceae3a12288836033f2a59191584a42845881f44c706244766f66e60cb8571fbd5314ebdec638b", 0xd2}, {&(0x7f0000000700)="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", 0x1000}], 0x2, &(0x7f0000001740)={0x58, 0x10f, 0xf357, "789b77fe4e9fb3f6e15ae66a11014f8ebcc909ca307440a00676afbdfdecff9018d46b3ac997a8bd34bf06897316e3da51c1f62538fa5dd701453e66d7d681077f7f6b"}, 0x58, 0x811}, 0x800) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000001800)={0x8, 0x0, 0x5, 0xffff, 0x6, 0x1000}) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000001840)={0x40, 0xa, 0x101, 0x0, "aab411242525554cd734aaaf819c203f47f3c9a675e5d496c9ce2b2b32804474"}) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000001880)={0xfffffffffffffff7, 0x11, 0xc25, 0x200, "33e917780549db324e28799f58c837e6763f3fa528f09a434604b9c90a7d3971"}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000018c0)={'gretap0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) clock_gettime(0x0, &(0x7f0000001a00)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000001900)="1da7af0f8c2edf9d5a60ddb2f8faa0a2be868b6f10b80d39ef6d9ec9c330c1eb9f1aa74a160ac7c154c55f931e493479ab5a056eeb3f2a65ae91d2e975634e0d3c94e6121e08d9f86922d057ea6e5513f1af93ce0fa895d6e6ca663528e234a6a8a425bfbc4b36cc00915757e56164ccbcc343c8809c2455e63a8fc404f3ccdf06ac2766b60605a85cea3c26c5a6aa008f060cd7ff29f1a3586c06ba50cc4e4461600a726d82ce3d761d07105855ac760f039cb41603f63bc4e6c7ab03419d380f9a0501d02b00ee7f11510b24f5588493ed8192", 0xd4, 0x0, &(0x7f0000001a40)={r6, r7+10000000}) inotify_init() clock_adjtime(0x3, &(0x7f0000001a80)={0x1000, 0x81, 0xfffffffffffffff9, 0x9, 0x3, 0xdfd, 0x7ff, 0x800, 0x6, 0x4, 0x3, 0x80, 0x0, 0x1, 0x7f, 0x70, 0x100000000, 0x81f, 0x8000, 0x0, 0x7, 0x7, 0x8001, 0x4, 0x0, 0x101}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001b80)={r4, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x7, 0x4c}, 0x14) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000001cc0)={&(0x7f0000001bc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001c00)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001c40)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001c80)=[0x0, 0x0, 0x0, 0x0], 0x6, 0x4, 0x7, 0x4}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001d00)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001d40)=0x6, 0x4) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000001d80)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000001dc0)={'vcan0\x00', {0x2, 0x4e21, @rand_addr=0x4}}) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000001e00)) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000001e40)=0x3) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001e80)='lp\x00', 0x3) getcwd(&(0x7f0000001ec0)=""/4096, 0x1000) recvfrom(r2, &(0x7f0000002ec0)=""/134, 0x86, 0x0, &(0x7f0000002f80)=@l2={0x1f, 0x1, {0x1ff, 0x5, 0x8, 0x3, 0x3, 0x3ff}, 0xd53a, 0xa9}, 0x80) 2018/03/19 12:17:51 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10080, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) fcntl$setsig(r0, 0xa, 0x20) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0xffff, 0x8, 0x8, 'queue1\x00', 0xfffffffffffffffc}) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00000001c0), &(0x7f0000000200)=0x4) open$dir(&(0x7f0000000240)='./file0\x00', 0x20000, 0x2) connect$ax25(r0, &(0x7f0000000280)={0x3, {"8e0f756b919497"}}, 0x10) rt_sigpending(&(0x7f00000002c0), 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x80000000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r1, 0xa3d, 0xfffffffffffff801, 0x100, 0x3, 0x8}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0xa5d}, &(0x7f0000000440)=0x8) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)=0x0) lchown(&(0x7f0000000480)='./file0\x00', r2, r3) ioctl$KDENABIO(r0, 0x4b36) mkdir(&(0x7f0000000600)='./file0\x00', 0x10) getpeername$llc(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000680)=0x10) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000006c0)) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000700)=""/223, &(0x7f0000000800)=0xdf) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000840)) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000880)=""/26, &(0x7f00000008c0)=0x1a) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000900)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000940)=0x8, 0x4) signalfd4(r4, &(0x7f0000000980)={0x20}, 0x8, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000009c0)={r1, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff8}}, 0x0, 0x7fff, 0x80000001, 0x7, 0xfffffffffffffff8}, &(0x7f0000000a80)=0x98) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/create\x00', 0x2, 0x0) getresgid(&(0x7f0000000b00), &(0x7f0000000b40), &(0x7f0000000b80)) 2018/03/19 12:17:51 executing program 3: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/149, 0x95) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/137, 0x89) getxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@known='system.advise\x00', &(0x7f0000000300)=""/61, 0x3d) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x60000, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000380)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000003c0)=0x0) fcntl$setown(r0, 0x8, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000440)={0x181, @tick=0x1f54, 0x0, {0x3, 0x284}, 0xfffffffffffff801, 0x0, 0x9}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={'rose0\x00', {0x2, 0x34fd, @broadcast=0xffffffff}}) clock_gettime(0x7, &(0x7f0000000500)) recvfrom$inet6(r0, &(0x7f0000000540)=""/81, 0x51, 0x40000041, &(0x7f00000005c0)={0xa, 0x4e21, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) accept4$unix(r0, &(0x7f0000000600), &(0x7f0000000680)=0x6e, 0x800) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) futex(&(0x7f00000006c0)=0x1, 0x3, 0x2, &(0x7f0000000740)={r4, r5+10000000}, &(0x7f0000000780)=0x1, 0x1) process_vm_writev(r1, &(0x7f00000019c0)=[{&(0x7f00000007c0)=""/97, 0x61}, {&(0x7f0000000840)=""/124, 0x7c}, {&(0x7f00000008c0)=""/207, 0xcf}, {&(0x7f00000009c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b40)=[{&(0x7f0000001a00)=""/99, 0x63}, {&(0x7f0000001a80)=""/167, 0xa7}], 0x2, 0x0) ioctl$sock_netdev_private(r3, 0x89f5, &(0x7f0000001b80)="8e18202fc852494c9a01dcb85a97dc03a0861ae9d330b9aba3b73ea4c590264a14c2cc75d2d2583a1d20551b629ab4b0ef70782b8d782a714f509de9be6b1fc22fb32c9b45dd53f2667cfff6617532cdec2cd4bf49299d5fb088dbf117e425d2616c59a9bb0d0274198dbfe9fc12c5a3433159394945ac9d20de735d0e4f198f4ffcf8f7131c9b9d56e25a202fefb5c292496dee81a1249439e0c8e1197aa8dc153db333e92c1b7784523fb34704b18b8c5eb482617b430cbb3963bc1797dab3") socketpair(0x11, 0x6, 0xaa4, &(0x7f0000001c40)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001c80)='/selinux/user\x00', 0x2, 0x0) ioctl$int_out(r6, 0x0, &(0x7f0000001cc0)) recvmsg(r2, &(0x7f0000002e40)={&(0x7f0000001d00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001d80)=""/65, 0x41}], 0x1, &(0x7f0000001e40)=""/4096, 0x1000, 0x869f}, 0x10000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002e80)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x4, 0x1f}, &(0x7f0000002f40)=0x90) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000002f80)={r9, 0x6}, &(0x7f0000002fc0)=0x8) recvmmsg(r7, &(0x7f0000006e00)=[{{&(0x7f0000003000)=@alg, 0x80, &(0x7f00000041c0)=[{&(0x7f0000003080)=""/237, 0xed}, {&(0x7f0000003180)=""/49, 0x31}, {&(0x7f00000031c0)=""/4096, 0x1000}], 0x3, &(0x7f0000004200)=""/150, 0x96, 0x9}, 0x9}, {{0x0, 0x0, &(0x7f00000052c0)=[{&(0x7f00000042c0)=""/4096, 0x1000}], 0x1, &(0x7f0000005300), 0x0, 0x4}, 0x1f}, {{&(0x7f0000005340)=@nl, 0x80, &(0x7f0000005880)=[{&(0x7f00000053c0)=""/50, 0x32}, {&(0x7f0000005400)=""/181, 0xb5}, {&(0x7f00000054c0)=""/128, 0x80}, {&(0x7f0000005540)=""/122, 0x7a}, {&(0x7f00000055c0)=""/160, 0xa0}, {&(0x7f0000005680)=""/84, 0x54}, {&(0x7f0000005700)=""/114, 0x72}, {&(0x7f0000005780)=""/174, 0xae}, {&(0x7f0000005840)=""/29, 0x1d}], 0x9, &(0x7f0000005940)=""/38, 0x26, 0x9}, 0x2}, {{&(0x7f0000005980)=@generic, 0x80, &(0x7f0000006c80)=[{&(0x7f0000005a00)=""/4096, 0x1000}, {&(0x7f0000006a00)=""/12, 0xc}, {&(0x7f0000006a40)=""/106, 0x6a}, {&(0x7f0000006ac0)=""/189, 0xbd}, {&(0x7f0000006b80)=""/31, 0x1f}, {&(0x7f0000006bc0)=""/151, 0x97}], 0x6, &(0x7f0000006d00)=""/210, 0xd2, 0x4}}], 0x4, 0x120, &(0x7f0000006f00)={0x77359400}) timerfd_create(0x7, 0x0) fchmod(r6, 0x6) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000006f40), &(0x7f0000006f80)=0x4) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000007000)={0x2, &(0x7f0000006fc0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f0000007140)={r10, 0x3, &(0x7f0000007040)=[0x8, 0x2, 0x80000001], &(0x7f0000007080)=[0x7, 0x60c, 0x4, 0x0, 0x1f, 0x7afeb06c, 0x7, 0x9db2, 0x0], 0x41, 0x6, 0x800, &(0x7f00000070c0)=[0x1, 0x2, 0x3, 0x280000000000000, 0x8000, 0x8], &(0x7f0000007100)=[0x1, 0x9, 0x3ff]}) 2018/03/19 12:17:51 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000080)={r1, 0x20}) socketpair(0x3, 0xa, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000740)=@filter={'filter\x00', 0xe, 0x4, 0x598, [0x0, 0x20000180, 0x20000340, 0x20000370], 0x0, &(0x7f0000000140), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0xc, 0x88f7, 'bcsh0\x00', 'lo\x00', 'bpq0\x00', 'bcsh0\x00', @random="87981408d707", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x0, 0x4, 0xf304, 'teql0\x00', 'syzkaller1\x00', 'syzkaller1\x00', 'bpq0\x00', @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xc0, 0xf0}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x5c, 0x20000000}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x6}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x13, 0x20, 0x892f, 'syzkaller1\x00', 'dummy0\x00', 'teql0\x00', 'vcan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @random="40b0ee929b5c", [0x0, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}, {{{0x3, 0x41, 0x88db, 'lo\x00', 'ipddp0\x00', 'syzkaller1\x00', 'bridge0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x100, 0x230, 0x2a8, [@state={'state\x00', 0x8, {{0x7}}}, @arp={'arp\x00', 0x38, {{0x339, 0x891f, 0x3, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, @multicast1=0xe0000001, 0xff000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff], 0x2, 0x80}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xffff, 'system_u:object_r:fixed_disk_device_t:s0\x00'}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x6, 0x6, 0x4, 0x0, 0x0, "655ace33828f3d2c0a4506aaa7f79d7d6912c850b2fdbf4ef23b645196e8c350629f9052bbfa9d861562a3d7f7ca0f41e4e516ec78581ef0c91956b622d60846"}}}}]}]}, 0x610) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000007c0)=0x2, 0x4) write$selinux_access(r0, &(0x7f0000000800)={'system_u:object_r:systemd_passwd_agent_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x32, 0x30}, 0x43) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000000880)=0x96, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000008c0), &(0x7f0000000900)=0x4) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1f) ioctl$int_in(r2, 0x5473, &(0x7f0000000940)=0x3f) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000980), &(0x7f00000009c0)=0x4) mkdir(&(0x7f0000000a00)='./file0\x00', 0x1) getsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000000a40)=""/227, &(0x7f0000000b40)=0xe3) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000b80)={'filter\x00'}, &(0x7f0000000c00)=0x44) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000c80)={0x1, &(0x7f0000000c40)=[{}]}) fcntl$getownex(r4, 0x10, &(0x7f0000000cc0)={0x0, 0x0}) ptrace$peekuser(0x3, r5, 0x6) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x10) ioctl$KDSETMODE(r2, 0x4b3a, 0xffffffffffffff81) link(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)='./file1\x00') bind$vsock_stream(r2, &(0x7f0000000d80)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) lseek(r0, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000dc0)=0x4, 0x4) inotify_add_watch(r2, &(0x7f0000000e00)='./file0\x00', 0x80000200) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000e40)=0xffffffffffffffff) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000ec0)={0x6, &(0x7f0000000e80)=[{}, {}, {}, {}, {}, {}]}) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000f00)={'tunl0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setns(r2, 0x40000000) 2018/03/19 12:17:51 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2080, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x4, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x24100, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x202200, 0x0) set_robust_list(&(0x7f0000000200)={&(0x7f0000000140)={&(0x7f0000000100)}, 0x8, &(0x7f00000001c0)={&(0x7f0000000180)}}, 0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7ff}, &(0x7f0000000400)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000240)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000280)="5a3dcb9dbfd18e138804b6704386fd866514793bda7d178e818725c115ae053667e1a0f31a093ebaeea9740d3cf828abdf9e282752bf01be0329e13256db4b7c391b860e8e93fbba82c8f357c97b932c60f47f4566a47f7d4ee998d59aae1808a364de952e3aab0f12bda98fb4bc28f64f586899cceb9d890de4979fe5fd2f8d4f08913a32d4facca77eb3097ba43281168c97e1e832cb2a7b09092fff4515c1977b403867c76363e8ac797e007ba1c7c0beec3adf62a46d0a6cdc30776b74a13e212ad4c6456adb9955848eafd9b39f09f01f50686cd45a748a8fad85f45de45c9830850f145e189f", 0xe9}], 0x1, &(0x7f0000000440)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0xcd36, 0x8001, 0x6, 0x0, 0x80000000, 0x8, 0x9, r3}}, @init={0x18, 0x84, 0x0, {0x4, 0x1, 0xf4}}], 0x60, 0x4000}, 0x800) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000540)={r3, 0x2}, &(0x7f0000000580)=0x8) setsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f00000005c0)=0xfffffffffffffff9, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000600)=""/4096) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001600)=[0x5b, 0x9]) r5 = getpgrp(0xffffffffffffffff) prlimit64(r5, 0xd, &(0x7f0000001640)={0x100, 0x18000}, 0x0) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000001680)=""/60, &(0x7f00000016c0)=0x3c) read(r0, &(0x7f0000001700)=""/169, 0xa9) getrusage(0x1, &(0x7f00000017c0)) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001880)=0x57, &(0x7f00000018c0)=0x4) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001900), &(0x7f0000001940)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001980)={r4, 0x3f}, &(0x7f00000019c0)=0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001a00)=0x4, 0x4) mq_open(&(0x7f0000001a40)='cpusetppp0GPL:\x00', 0x840, 0x8, &(0x7f0000001a80)={0xfffffffffffffffc, 0x80000001, 0x8, 0x401, 0x4, 0x7fffffff, 0xffffffff7fffffff, 0x2}) get_robust_list(r5, &(0x7f0000001bc0)=&(0x7f0000001b80)={&(0x7f0000001b00)={&(0x7f0000001ac0)}, 0x0, &(0x7f0000001b40)}, &(0x7f0000001c00)=0x18) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000001c40)={@rand_addr}, &(0x7f0000001c80)=0x8) close(r1) futimesat(r0, &(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={{}, {0x77359400}}) sendfile(r1, r1, &(0x7f0000001d40)=0x44, 0x3) sendmmsg$inet_sctp(r0, &(0x7f0000002e00)=[{&(0x7f0000001d80)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000002180)=[{&(0x7f0000001dc0)="b0bce807c8282d680b2888ff1e5a4c12031b1a0e810571810450b1948b1ef07e5eb33276d343cbac0d4e3660b1d2775f791f0f551723f4e12909957b747e90779b3576d787721e867bd79e0cacdb78280f13db11a654ef8be387189d225cdb952c60484945e1d0b2", 0x68}, {&(0x7f0000001e40)="b0204092efba35db5681070f013ec6db5dfe24f83390b24055114994587023112cf84b1c647378b72fa2e35a23376abf3718ba7abf84db4040d041a6be69d867182e40c7d2478507d6b3ca48099f62217ebca1e6132a22e5db674138bb888c170244ae62511a750b81849ddb00b18a0c83b82b69c6ff0cb35323f0300ec7b9bf3623158c4c49045f46b35fe8c403d8d1dbf7509f48c39c6d746f38425d6248dfda15f8e04026c895dcffe67666d918c8", 0xb0}, {&(0x7f0000001f00)="7e41b56731bf600284b83b61ad74de36b62177f66218aff0b98aae670e6d244135924800eeb063eea8affa173964482e20aad7711426c4837ee0f0b313c0723065661518aff034ec03e2f29bbdfac34df5cb20dfae99", 0x56}, {&(0x7f0000001f80)="365cc0e43df050c5ee105752a193a3210d4f6c1f36b942f7f7fcae6bd7fc78bf9e95dd5b136316", 0x27}, {&(0x7f0000001fc0)="69afd31c0846f7f98d557883de668aea20a8dab763eea660bbdda7b695c0fea47cfd32fc3f4f27c9ce308358f33b0a130220e80a92f04f94dd95884aa9c9c823932b2e9577e5eb8883dd5313485174e802bf12e1f99960b1d5f96180cf60917265a42e455c01a2a7554d065d576883194f2f1ada696a0fd23b8294e5821625dccabe010e3a65565490c2625757996b28b4d553074d010afe742a4ccff072ed42fd79e6ab4c09148f9d34340baf88e7f77f80f982a593886c256f25fb925e", 0xbe}, {&(0x7f0000002080)="a613872dfd2e8dacab48fbdb9cbf908bb2791833c9ffb5f17463f7ec6e8f4e6ce6497f92e00f636b0208cd3373500298656fd071b0e9ba4502319528cc34b77687734aa14ed3ff32bd1b5833b270c2643691bee7f71aed4ce81938009b7c88e6c6b5d43affac3488306e7c5867b601909436320d53c15637cb0cf65eb5f25f034792d22960a33ae4ec4db89976a214e58707a3e5c51ac845acbb48134b600befa8869b5321c9da066f3ed2c998fda05944ac29361b10cbebb1f4af28dc130a692c7952ffb6d0ac488dc40eabe7c6c4882de4340d8fbf033155414c6fdb10c4d4eeb3e2065b70f23b0d3be40b0514877a", 0xf0}], 0x6, 0x0, 0x0, 0x10}, {&(0x7f0000002200)=@in={0x2, 0x4e22, @rand_addr=0x3}, 0x10, &(0x7f0000002440)=[{&(0x7f0000002240)="cccbca87b804d5a8576c30cddb1d09fc14041285", 0x14}, {&(0x7f0000002280)="e1f23ed2401aaad893cb836d2dd5116bcba44570e3dcac9742d1c9ed1969163b57b58694e0665d81d59f916a401a6bfa71fa55614df8877166d151e022712f18a5e2d5297a4f40af1be31dd03f84d632c3e8715307a6646dcb26e3904814ab6da82da411e7e7d8c6b075cea6a3eb43afa1ace95cb2b36acea22042cfc148611bb000617e945b23ac2cbc13569a243e2679d54b2c97823dfe41c82996e417f5688996a21c5677a9698543da9a1b354da263e6270c8a1584e4f0066589dd150fb874b0ea", 0xc3}, {&(0x7f0000002380)="5c7aacf27b48870fa85594c150f8c6940195db9fbb22c8346fbcb36c9786ed1ebd8cdb4795a7be4a5bfe636d6bbf27b7591e87d106e6074d5e6c3a1afb84212a32db16835f51a4c675ddb95c4c1bf3a89321f8da9ecaf8987aa501deb8e642eaca88f9a1566067224d75c5c33fac0615dae802155e0cb7da6515fd58fceafb74d525849ff47dfd291e4ccbd8366e88a2938209aed1d59134367045c11254579d8639457d2f91e69816471fbdaac60a80b85988", 0xb3}], 0x3, &(0x7f0000002480)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x7fff, 0x0, 0x62e93b44, 0xffffffffffffffff, 0x80000000, 0x7, 0xd969, r6}}, @init={0x18, 0x84, 0x0, {0x8, 0x8, 0x2, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x0, 0x47cb06c9, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x2, 0x200, 0x3, 0x1, 0x4, 0x5, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3b88f2ad, 0x100000000, 0x1, 0x7, 0x401, 0xfffffffffffffffa, 0x8, 0x1000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x2, 0x8003, 0x3093, 0x6, 0x2, 0x1, 0xa8e, r6}}], 0x120, 0x4000000}, {&(0x7f00000025c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000002680)=[{&(0x7f0000002600)}, {&(0x7f0000002640)="a770de3a2f2741d6faeb4333850a39ba7068566ebb8bf48375711a3321f6619ddfe750025effe4ea48804606e8c31455c3b747d988628e06996fb1ce1889c3", 0x3f}], 0x2, &(0x7f00000026c0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x4ca, 0x8000, 0x67d, 0xfffffffffffffff9, 0x7, 0x400, 0x3, r3}}], 0x30, 0x40880}, {&(0x7f0000002700)=@in6={0xa, 0x4e24, 0x0, @empty, 0x1}, 0x1c, &(0x7f0000002c00)=[{&(0x7f0000002740)="ed49dabd072c8adb147e04ec38370e7f0c31e61e0da04e3ca6a508c2e7b50b3b6639388b95", 0x25}, {&(0x7f0000002780)}, {&(0x7f00000027c0)="f2429c5351331644580fa0c89d100692c1c82bc37d4667b912e7fde97634abcd85e72ad0944da367768fd258bf056044", 0x30}, {&(0x7f0000002800)="d90ab143c44646b4a02bd67c0d4780f4d04a6c03bd42c0d277ae3ff9c67515de814a548159e04f8d33f8b05f01418c82f5342f458edb0eaf09f1ac93bde60c5864ea40726a5ab12fd5761f7ef08cc7fb186cf34af08c56b7f4759fb0b7d08cc34fcd1dc678b3ffa02cca5a58a5fba78ed1eeee9977c3ce8357cb", 0x7a}, {&(0x7f0000002880)="164b3dd3eb55177e10a0ca8805d6812f3e5b21383251db42e1c6d90dd029160919588e4d128c7cd0c740db55666c54af220231a9ab0e23bc40097674c510dec13a617008995e988d4fbfd3eca81250f80bdd9b72486334e460f20bb4fb1d9b158045e2fe3468ee9927bf2f6c90f97b9794e00a399d1864879f3c11903671b5d23efecf646bdcd5f38d0e3dfc20783fd1e9190d5f9be3b03cdd40af138d775f5302b85de72746d4d514373bca252cb66d4c23e1b1a56e9487c239f730b6093742caece73beb11", 0xc6}, {&(0x7f0000002980)="39bd5cc3a899753775eba52361148d8dde802fe46dd8dd65212c75cf7d51a13c696ca39dd4a0c54e0256a6d002f63dfb00a7db417626b69e8b2a05e04841574508334ec306cd3c00fa37419e70ca3c67816e9fae724d56c836261e368df609221b6a2967136a98c7d731e151ea21aba820fcb2d4d785fe3f7157b1b0c84831", 0x7f}, {&(0x7f0000002a00)="210e406e71ab16739ae72d0fc42c1d91bdbbadfe042bd1774053db6b1f87be12f771dac5a2c69784423136287bab324aa0abf61a2d877b347aa2a9befc198975e917cf9762fc90e7bd02bb9da2ea5500bef55b0ac1c77b788f22cf4751eeeca217793ba89bbf5083f5fbfa3b787aeb196d47dc92c33dbd000eec0d7423b4fc41d520f51a2c3ee2104fd4110c7f5ea0e7af4d2f1c679ed57bb3657e2d135751d32434d00f4454ebaca2204619ea545e7f293e1b4b14998bc41835271a567897db50340f392786b7df18adfb157787e62117e257b4b360fae7068fa689b03da6c1329d752592cc4754", 0xe8}, {&(0x7f0000002b00)="37a38041faaf72211eddb31a4f9864f4311f07e7235c209dde9f32dda33a19e682", 0x21}, {&(0x7f0000002b40)="e2a8f1b7a5650c5338c161b06ed38226423cbd5b45c1837f34692c9979862d47616984eb044204dbabdfef129044c3a44c727225f512626edcaa7d65244db8e1b85a93eb5ddddf762436f157c59c1a362f3a14d3ab9d6d5abad25814016a337b364fdeaecb745844b03f9665f42f622911a1aa49d9d7d50d5ad19e0a478925d8aa543853655767cfff7ce1dfb33feee173ebaf24ac6da75b3888ef89130162de4f34928337c1486f9757a30989488dedc06996baf36447", 0xb7}], 0x9, &(0x7f0000002cc0)=[@init={0x18, 0x84, 0x0, {0xfffffffffffff339, 0x1, 0x0, 0xfffffffffffffff7}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x0, 0xc11e, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x9, 0x8, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x964e, 0x4, 0x200, 0x2, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x200, 0x100000001, 0x35bd9c93, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x8, 0xfffffffffffffffa, r3}}], 0x120, 0xc0}], 0x4, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000002f00)) 2018/03/19 12:17:51 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'rose0\x00', 0x9}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x773f, 0x6, 0x8000, 0x5, 0x100, 0x2fde, 0x7d23, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7ff, 0x1, 0x0, 0x7, 0x58a}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x4, 0x2}, 0x8) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000300)=0x44) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000340)=""/26) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000380)=""/16, &(0x7f00000003c0)=0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000400)=@generic={0x40, 0xfffffffffffffffc, 0x101}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000440)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000500)=0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000600)={r2, 0xb0, &(0x7f0000000540)=[@in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x80000001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffff9}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffff800}, @in={0x2, 0x4e23, @rand_addr=0x81}, @in6={0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x877c}, @in={0x2, 0x4e20, @rand_addr=0x200}]}, &(0x7f0000000640)=0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000680)='bridge0\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000006c0)={r3, 0x7fff, 0x9, 0x3}, &(0x7f0000000700)=0x10) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000740)=""/4096) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001740)="03bd1ff2144dc7552c4a6eaabc06eea84b0afe719c4c519248d9c53687b913530fe7c84d9d424233d69f2dd720f72d32ad114805b43cd276fa6145ed0ead37f5d38e37d8d13e52f2759832451ae8db3ceecbb9c50e46415f7b7c4099b8d6e6ce5740927227b3c43b96d8b3d1215273733c5f6a0b46a670acd9be5af04010e559a7a2af09f62506f1642d9f88fbdb740b4e2f", 0x92) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_int(r1, 0x21, 0x16, &(0x7f0000001840), &(0x7f0000001880)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000018c0)={r4, 0x5, 0x1000, 0x800}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001900)={r4, 0x28000000}, &(0x7f0000001940)=0x8) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000001980), &(0x7f00000019c0)=0x4) accept4$netrom(r1, &(0x7f0000001a00)=@full, &(0x7f0000001a80)=0x48, 0x80800) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001ac0)={r3, 0x7f, 0x3, 0x6}, 0x10) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001c00)={'filter\x00', 0x0, 0x3, 0x1c, [], 0x1, &(0x7f0000001b80)=[{}], &(0x7f0000001bc0)=""/28}, &(0x7f0000001c80)=0x78) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001cc0)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7, 0x9, 0x1, 0x3, 0xaa3}, &(0x7f0000001d80)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001dc0)={r4, 0xcd, 0x49c4, 0x1, 0x4, 0x40}, &(0x7f0000001e00)=0x14) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f0000001e40)) [ 35.200756] IPVS: Creating netns size=2552 id=1 [ 35.242895] IPVS: Creating netns size=2552 id=2 [ 35.289034] IPVS: Creating netns size=2552 id=3 [ 35.356537] IPVS: Creating netns size=2552 id=4 [ 35.461641] IPVS: Creating netns size=2552 id=5 [ 35.550548] IPVS: Creating netns size=2552 id=6 [ 35.655053] IPVS: Creating netns size=2552 id=7 [ 35.758100] IPVS: Creating netns size=2552 id=8 2018/03/19 12:17:56 executing program 0: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc00, 0x0) ioctl$VT_RELDISP(r0, 0x5605) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000001000)="9c", 0xfffffd62, 0x3, &(0x7f0000adcff0)={0x77359400}) 2018/03/19 12:17:56 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) rmdir(&(0x7f0000000000)='./file0\x00') recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x0) bind$inet6(r0, &(0x7f0000726fe4)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000bd1ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast2=0xe0000002}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) recvfrom$ax25(r2, &(0x7f0000000000)=""/226, 0xe2, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40000000004a, &(0x7f0000000040)=0x7ffffffc, 0x1be) r3 = getegid() lstat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setresgid(r3, r4, r5) r6 = socket$inet6(0xa, 0xe, 0x88) sendto$inet6(r6, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/19 12:17:56 executing program 7: r0 = add_key$keyring(&(0x7f0000001100)='keyring\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x20000000fffffd) r1 = open(&(0x7f0000000000)='./file0\x00', 0x143001, 0x20) recvmsg$netrom(r1, &(0x7f0000000500)={&(0x7f0000000180)=@ax25={0x3, {"2e69291f5698c1"}, 0x6}, 0x10, &(0x7f0000000480)=[{&(0x7f0000001180)="91985c4cee7c392cead0ebcab807ac4ad24d85df5e80b09ab17ee42d7d0568862e60860af63a7ad070b9b92a9cbd6da5c43646576e3a476055c9f97d646822deb31f8ab5ee16d0710c0eea80734685bc513e584a255884c8590a40e5cb1ae249dfd5ba6a0d4507047a350e891b99c72effdc844295aeddccf2f9e73b6033928b17847ca64988435a35bd187ac50241fe0fd585b6ee0a08bd737e382652d798219828f0187ddf099254da5318cef08d45991864d118ed99c462cc14b339d2c8a3641b2a923222e946704c4a13b30516e2c4f9bcd404dbcb3a85137364ff2bbea7d7f5b0496d8278ba9530f1ab4c9d0b757740f7864b4509cc233dbc781f5246da3c90b4e6327f1625ba301e78d393284096ef13c0c1038b179dcb273e140106a4bff5f3bfc161d969fbbb899a62e426bb8f3ebf214273d06fa3cf2edfe2cf4c8a7e0d19ed3413734de3d7ce9b57dbec4a3c9798b9e926a22fc9b799de0a1b23a695e943ee085a240f7df7e442b17eec20827295f7b1f246f2d6aa7b83540b890aca250ca6f816f800cf421d3747ddaf22e7668e3b1989199323c2eed2d1a62fa894cbea45ae1302abe3a44b4d32d2774ceec7f4c35ad3deb3c4268400c4b620baa11c867a184178da33b36fc842a3364cf76b70936c0b05da1b0c989622d322250814b05b8edfadd505ca5d3198c6f6b41560356349b9cfa766b66063cf7e6ed3274b99972cd442854aeeb33ede24260f49d3254fba164c8b7903d4e3aacf41358412d5fec2e232e8692bc20de88f2382b0db25058009b42d065a212f9ca5b6c903ec894aad3f11d462efa2cd492002efeeac77430c8aac34283a21b3b8422c7ee398e3863623528cffb58152e5b765f5f41bc8a16fb9f4d58d6125614719051a81087d8c322bc2b7ac90d41741c2b14d40117c7ae13f764dc9c9c0829f6abb6341721b7d52eafb25a10e426118566281e6ed16109d33db5cb524891767141c5621a932010861d759e8d3b0a0998be52097255f1b29f50e6ad41aeecffbd42f4ed07412ba1caf653a9833865e9964d132fa8eca9e66979d20543df0af0931e88fdc0579b243534b2382b9ce2e535dc307ec8b1cb285c699a5515fa1ec10a7c88a2a74665872a45cbcd7c41687e8c1b2052f40e6dada8d1db8fcdc90c139a637fa7860259287f9c34a5df7066ecca71b2d0afb73d590b70b35111e67c2208ffb3e80a393a9c223b0666446b2f447e082c26df659a48ac13af05727f49653eb5b25ebe7db8a034822f09117fc87466ed59459402abf00039b6687da6fb6e68d4c2f5b5afeb18d558c5a259764175d8cb4f7fada2c05a3f419c5dc3bec4d7c3cfdf86a29db1e6ac24259549a663b9653359fc9b7a1e3f34f54ae03645604ab2396af45a3cb573122f6deadf25235adabf716b45faf2c43354288fc86065804c80c66fee5d379b2694380c5a08a2282807dd757d1c9d3852106104906b992e574176424720635f4fda1cc58c128e39047f3bff69b07d263777f78c8705a395b0be7bb19df9c75b987632282590e28882f5b4c5badc46e4c56a12900be5bd6ec3b7b4278a3939faad33c5623c55c46e6469f4512a6f24ec00fae2969392a5dc4891606d443f41b87bdaaa31c1a34dc25776e0c0110ec5b93b876284bb346982cfd38d981e38bd8ff12d7fd5529a8b8d7e97d3adcd29d0b3c3989b594464b1d59890a9790dd616228f680187a5e8dd204e231f11333cb4ad75f98d0ba79fcae559b6eb6a74644d40fb607003ed87b97c65c71d6c1c21dad97a870bfa76d75f2a0680e3989d0dc01163f5be4973fe71fae674af25314f571ac8dc5f9a44eb7f1379ed79f8189d2d2355d7aefe3f9a6521ecb94af89848d2f2b026776e6479024b8bf95c43409552482c9b117ac4fcef39d2c3ee149e47e030d57a8b75f7309185971bf3752d46007c1987a23e2cfedaf34b04267ce9556186643788eb5c4b16dedaed1cab979fe65f21dcb86ed80c0121f768e4547ba1ecfa8a476a780acdb6d835c72e66d26a373555602d42051211340472a42d4f4b91b8f0a47e81cbcecc848d327fedd6f7c602feca0eefb473b92fedb4c788ee982ec2363e6d8406ef4e1be5f071dd9efbdcf93fa4f29e8b601431c2a30c8f6d20645d7ab1c8edaad8f6225128ccc31c073ab02240396570c84d27e54600813b5d580f62f04381f838c645bac60b51c2f336033eee719930b8a4e456c3da057236dc521890b7e5339fe5275b47ad95255dbbf5221e01568397d3dcfafd54a23e4359959c552ae9eb2a7d2bca9933cc71c5d306c50d76d57e9968b98d64916091ca8e629c7a8c32a9c61d3234c1467d9d5ca4a150710d050dea841b5e16ec865c14b61dc719594f648b91c1e0631a824e430d8560bc6f8008fd5649ddea9cd943194efcaf68003927b280d4ebb8aa3e6679463eecc606bad7902d20fe7183aa4d0bd3d6fde160a2726a5ff1b14e220bc830409aace0702f2744b19582c6c082dc54a518709229add2e4f2e405503b2ab81aa0558aea871b88266674ca34d689fcfcbb0e58cd998dca229de5c89ecf0e67517fe7676487f96ad5590468d9e73e8e77a0ac0cbbfa19390b9dfeab422e5e69bf77d7c28894a56cfd1c4afe68b3c9b70037268c2e08882dd2b1da6dde85f1a00e64bd9b4a9e9ed85d2563a069ce751bd8d0abe31497cbc0fdbce2a6f76caa0dbeedd43a4b68bbdd0ee809eb7fb9eeb6604f64d7d7df617e00260004ba6a2d1bbe5ce2a8e8941e3c53b56495ce87a8da2e73d2fffc2256c0aa72ed55c16fca2f5395688441963d2802b5cbd912359393d7ffba7665b16305fe6f081e0b1d2b3a235b05a3b64048ae839c476aa5a2adbda52acad207588afcee1ce76cb13d92fd1399fa88ade43ecfe4190766b98d7a7649d3a0f9f97c42ea44bae3a73a12bd71c2ffb9d857bd5df183428baa8027bda68623b615d4e88ee8a8e13f04eaa7763a6b60d0410f5a75895d3d6091a7c19b8ece1ce2898b664f7e631f7d73bb3bdfc0f1c05966b58389407b0aa7207e6fc14f081dc7bdeedc96c79ea2e029abbb916841dc1f9a54bdd88465d213a680fcded0da110674f220ac5bb23643519914df3c72657172d92e630941ed10fd695ca8607553f937d3c27f48b98f800dc99b097ebd2538d076c190f039540051e721f184adb621e300743ff33534ea8d2f9fc2e04879502b736abf4d8a09cd2efa91793ff041222f0cf5b4c430457cba7537e0e0bb2a9b87419761784327ead2099a80ac4c10396288d71bf140c904c010e7e3f3cc88b06700b453d31775a9653ae45fb94599fd9b390a3fb8418503c9cc9beffde720c09696041fd3aa4e7405c57d83caef73e1727abd2d6a8c3142b0ccd279b62f1397cd00a6ee75e4d7d9a24a3538cc8bf0191700335dabee50d335ff7cc722beef852c45e8376c20930bca00ea4a1908fde8db847df6e422547d55d4ef669e48b1d38f19979d99680d24bc0552dbef73a8e19f8b515c45bb1c5aff735b0ca6c532ef43d6629adc6e1d2fe9cc3ea6d25f59185d7842928ebd1bfb07be913fb07281e07d5bbc514eeb4f106a471e46333fad51380ae4e8cf638a1e778927ad379cd2ea0ab32b321889a4db4b322e021f549e1a87a9a8680bfb308dbc31c3b9d431a4947af8b5ff1ea71ca216f5a47bbbf3770f162873ba42421f83b482561e83144b4da3eb71a8b34498efb96c6a498518b202d7ef10f0fdf081ab2543586a9764d9fc9f66b97d11839397fc3e4748c389c01d913953813330c87f13b4f7b70bcc35d870c45e34d0fe6a0b636dad235d4665055a14d4c0d05d5fa7f6617714a589e94ee82609f7441182f62527706e24ab2b3b6ef5691600b8d570dff7e513cdafcd1f971304a1c750523cc96f44aa04c49ce0ce106d2a397f5e46dba55da6e8be6ee36d0b40c6f860c0c28c049d6209c178f6e29df81813753e90a97f265ac898a1102a567dee2abc848787d42198128b860abddd3263eb9809a2a4d63bacbf449d7e91594aa891500b9274ee3358678a639794ff38b9344391a9c1a6c884c43553a28280e7c1445c1f3e7e45fb960ec4466a4aa9a045e908b14364e15d5b04bfb449446f40994415eb63a4bfc404a6a79e4c857672aacdda8853b8d4224b055c4a371e458d3698a8da2db9f814b0fca5c9c1017af40676660233c7ff4d9b1a8e170bab6e24b87b1ec1656d63f541f4296b6bb995536483755443c2f7a1369d4842f84c05e3defad88287cb1530a19fcdc8e41fda70a0802823983c46266758e449b936a647d94adc8b1857b5ff66bfd6973a77daf224e95cde26976b6b2bbabba508108a3b817020a9ea960c5b05ce717a309b8ba2b3a94707740ae2d0d86d556ac9e120780ed208c7f37ee37d0dfc185ceae6d3ebd955ad5b0341061de3cae97ad0e3515077948363fbe0dffcfbb461868bad6769a734de6a96c795f32322d1be412d75dbb8df9de40c8582e36cafa2da4bf2fcc74c9474a397957879a8465b4c19353b758141ea7c9f595d5fee4e7c5b506f920fdf88a82c9ea0001697d547e37dac8323b74b0f45bba03248c2b3dc80eeeabc6f12a8fcc9f6a8c5de9ca6de160ac2731264e8171d40821a4064c06d55d4219f87270fc357a64cb2cc3c7dd59639b86e0f51aefa2396f5d96983adcdf9a3de1b771836aa747189cecaa4e0a9157f6071d236467c43034e17c99fc6e5f7040d79903c3a55a179e28b2018a58b811153a02d7a13fb83d0d34f8ce59cfa4638da5e4aa17e204f9398dc8a55cc6afbb9e637aae43a166fe717de7817b533e05d7edb6963fcc3141d7b072ac5846581b0e22b558463b955f26ae92e15aea8ec7c2e5fd9c750d93088d2b12fa2b13d116b953d9568ac90071875c8c0d122a9e2e1086df4a9c4e3844e4611d21413922eddd14753542b97e6aad4ab96155c1bb23e175cd91cc00c52aa9d0d8d5d726815d55e3b55a33884607eb67cca8534451aab71351dd04f707ac624a45555c10a947429bed62fcfe9f101ae5173c8d237a6a7b4bc7475b7a12dfb8633747401b4c99501f2c3e237081fe1e57f10cece5c04df14c3e655bbaab0060aef4e56e809de3319e1489b14cced6c8f132ccfe66e6fa0ebd440bd924793b02709a6e5d9e6a37cef1227957e0948974988433a2c53957394e86c9431083d0742730a22d35a3bf0e7ba6ce99496bdba19c61ce9370ea61d4c94eefedb7b3d50d54bc19b6b1962cd9c966ebbd018ccbf6c4fcf2bbb0e18084f8116eb160793582e83bc8bca9d8ac63258e5893d38df752e431d9685aa2ddc453afe8822962eae40c7deb8f70a6cefa3f305a8aaa408d83d806a3cf04cb408c22587ea27dc2bf5e7201500d0705e5fd6e6c66fbabc1fd423848293d22c5b0406298e5ed7fc78a111b4f94900c5a5533ad863cf84fd5cde2ddf06284092a3b45161156cef00fec8a7b40bc79ce456d7422728de7cd8fb32104b540eb44dee0fd29118585e6c732a1f5b5f9a958ca8281eeb25ffb7c5de8999809d54a3c38a8188663a6e4ff27ac266142d23d341d305f5672ea300741b8b1f1c12d108ca6e397a77e6a74f3610a03539eec274b81009bd7a0ef2fa6f4c10a052315e85a1524d2be737ecdc1fac658bf6958b86b6c80e4fea65410185eeab36a6ab61bfbafaf9a1abccd25c41465a8c5908920c076b0ff7aacf6241888899977edd8d61d3768b3f8dca5671eb3cdb996d332b7a11b84946578e247a3ef491ceb80147bac35156cddb909b434f0a55e5f5a8a", 0x1000}, {&(0x7f00000001c0)="10a3c4b698db9f6bea75d4ca7ca4554c303bca003f533cbe7a7f9dbbb2c8890666801efa7145df14f7fb5357239400ca78fc81c6ff7684ef79f2fe675a1150958b207cea8c0d8325f7e117b931431d23c346cd48360dd90d5b164cd0e04af1", 0x5f}, {&(0x7f0000000240)="88c845c5871665fd4603186d2fb8fe810e7c9dbccda5db08a166a6d72fadae70d782ac3130b642c92afc361f9d530e4690bde0e27a13a9e1f631a57380b45291e416f538cb5e614b6f5fdcf30c1ef2c2a5ce6ac7e96594e8d312e30c98ecbfbbbd2a41e95516919fb501099423fa0a224a794d699aadd7ed95de5590a38a6d4a10311ae399a7f4e9aa92b5888fe299219f7da5d42a43c1d8723257b33dbe5358993bfa354cdc422b428a9039c2e4053cd4f7749e1a040256ce8152b60b15fb1a2b7bfa5ac9fd7d4bfe57a45f81cd5446f2a2767913c3", 0xd6}, {&(0x7f0000000340)="566e55a8319c06b0766aed2cfb2245ecbb2a479197331646cc8314d0798d4baf08fd664dc14f7778f6f454842f5cafdb3ef33d3365531cd21b9fd99b9377265288c144d4e6fdfe6cf630ef2ba39a348f2aa61be7c3748c8e6d019331b7167e746b1fb12fc9f51d90c77f6f3fddf770927b8f3b7abebdecfbaa6a799b1cca860e72d0a2af30413b2222fb4055f7f1a64c9ac4d4101d2592a35265a9ab5d48789ba309a0f5bb6f7c0abe211a3d9940a298f89b016b78fd9f911ccfa598b15ba1ba4169fc0e40fa4e1a069d23fae542a2ac8cdc9d0e", 0xd4}, {&(0x7f0000000440)="6e03f3b4f8c75b10f0a7d4081a1a59835ab53c4ea36ac2328d8cef466f2a8c294d64ce2357a0c2e7b14b04942bd61723e8d9db581b59c1b6", 0x38}, {&(0x7f0000002180)="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", 0x1000}], 0x6, 0x0, 0x0, 0x24040840}, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x7, 0xd4a, 0x100, 0x5}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x8f}, 0x8) lseek(r1, 0x0, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x2) keyctl$read(0xb, r0, &(0x7f0000001180), 0x0) 2018/03/19 12:17:56 executing program 5: ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x80287010, &(0x7f0000000040)={0x7}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x7) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='nr0\x00', 0x10) 2018/03/19 12:17:56 executing program 3: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/149, 0x95) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/137, 0x89) getxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@known='system.advise\x00', &(0x7f0000000300)=""/61, 0x3d) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x60000, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000380)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000003c0)=0x0) fcntl$setown(r0, 0x8, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000440)={0x181, @tick=0x1f54, 0x0, {0x3, 0x284}, 0xfffffffffffff801, 0x0, 0x9}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={'rose0\x00', {0x2, 0x34fd, @broadcast=0xffffffff}}) clock_gettime(0x7, &(0x7f0000000500)) recvfrom$inet6(r0, &(0x7f0000000540)=""/81, 0x51, 0x40000041, &(0x7f00000005c0)={0xa, 0x4e21, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) accept4$unix(r0, &(0x7f0000000600), &(0x7f0000000680)=0x6e, 0x800) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) futex(&(0x7f00000006c0)=0x1, 0x3, 0x2, &(0x7f0000000740)={r4, r5+10000000}, &(0x7f0000000780)=0x1, 0x1) process_vm_writev(r1, &(0x7f00000019c0)=[{&(0x7f00000007c0)=""/97, 0x61}, {&(0x7f0000000840)=""/124, 0x7c}, {&(0x7f00000008c0)=""/207, 0xcf}, {&(0x7f00000009c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b40)=[{&(0x7f0000001a00)=""/99, 0x63}, {&(0x7f0000001a80)=""/167, 0xa7}], 0x2, 0x0) ioctl$sock_netdev_private(r3, 0x89f5, &(0x7f0000001b80)="8e18202fc852494c9a01dcb85a97dc03a0861ae9d330b9aba3b73ea4c590264a14c2cc75d2d2583a1d20551b629ab4b0ef70782b8d782a714f509de9be6b1fc22fb32c9b45dd53f2667cfff6617532cdec2cd4bf49299d5fb088dbf117e425d2616c59a9bb0d0274198dbfe9fc12c5a3433159394945ac9d20de735d0e4f198f4ffcf8f7131c9b9d56e25a202fefb5c292496dee81a1249439e0c8e1197aa8dc153db333e92c1b7784523fb34704b18b8c5eb482617b430cbb3963bc1797dab3") socketpair(0x11, 0x6, 0xaa4, &(0x7f0000001c40)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001c80)='/selinux/user\x00', 0x2, 0x0) ioctl$int_out(r6, 0x0, &(0x7f0000001cc0)) recvmsg(r2, &(0x7f0000002e40)={&(0x7f0000001d00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001d80)=""/65, 0x41}], 0x1, &(0x7f0000001e40)=""/4096, 0x1000, 0x869f}, 0x10000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002e80)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x4, 0x1f}, &(0x7f0000002f40)=0x90) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000002f80)={r9, 0x6}, &(0x7f0000002fc0)=0x8) recvmmsg(r7, &(0x7f0000006e00)=[{{&(0x7f0000003000)=@alg, 0x80, &(0x7f00000041c0)=[{&(0x7f0000003080)=""/237, 0xed}, {&(0x7f0000003180)=""/49, 0x31}, {&(0x7f00000031c0)=""/4096, 0x1000}], 0x3, &(0x7f0000004200)=""/150, 0x96, 0x9}, 0x9}, {{0x0, 0x0, &(0x7f00000052c0)=[{&(0x7f00000042c0)=""/4096, 0x1000}], 0x1, &(0x7f0000005300), 0x0, 0x4}, 0x1f}, {{&(0x7f0000005340)=@nl, 0x80, &(0x7f0000005880)=[{&(0x7f00000053c0)=""/50, 0x32}, {&(0x7f0000005400)=""/181, 0xb5}, {&(0x7f00000054c0)=""/128, 0x80}, {&(0x7f0000005540)=""/122, 0x7a}, {&(0x7f00000055c0)=""/160, 0xa0}, {&(0x7f0000005680)=""/84, 0x54}, {&(0x7f0000005700)=""/114, 0x72}, {&(0x7f0000005780)=""/174, 0xae}, {&(0x7f0000005840)=""/29, 0x1d}], 0x9, &(0x7f0000005940)=""/38, 0x26, 0x9}, 0x2}, {{&(0x7f0000005980)=@generic, 0x80, &(0x7f0000006c80)=[{&(0x7f0000005a00)=""/4096, 0x1000}, {&(0x7f0000006a00)=""/12, 0xc}, {&(0x7f0000006a40)=""/106, 0x6a}, {&(0x7f0000006ac0)=""/189, 0xbd}, {&(0x7f0000006b80)=""/31, 0x1f}, {&(0x7f0000006bc0)=""/151, 0x97}], 0x6, &(0x7f0000006d00)=""/210, 0xd2, 0x4}}], 0x4, 0x120, &(0x7f0000006f00)={0x77359400}) timerfd_create(0x7, 0x0) fchmod(r6, 0x6) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000006f40), &(0x7f0000006f80)=0x4) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000007000)={0x2, &(0x7f0000006fc0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f0000007140)={r10, 0x3, &(0x7f0000007040)=[0x8, 0x2, 0x80000001], &(0x7f0000007080)=[0x7, 0x60c, 0x4, 0x0, 0x1f, 0x7afeb06c, 0x7, 0x9db2, 0x0], 0x41, 0x6, 0x800, &(0x7f00000070c0)=[0x1, 0x2, 0x3, 0x280000000000000, 0x8000, 0x8], &(0x7f0000007100)=[0x1, 0x9, 0x3ff]}) 2018/03/19 12:17:56 executing program 1: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@nl=@proc, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/131, 0x83}, {&(0x7f0000000180)=""/56, 0x38}], 0x2, &(0x7f0000000200)=""/198, 0xc6, 0xfffffffffffffffa}, 0x40000000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x2082, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x4, 0xffffffffffffffff, 0x9}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000480)={r3}, &(0x7f00000004c0)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000500)={'erspan0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/create\x00', 0x2, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00000017c0)={&(0x7f0000000580)={0x27, 0x0, 0x2, 0x5, 0x8, 0x0, "14bbb933960efa2f0fa6120f5ca961885ed209e7fb73f1b1ea09fe2a68f685e80c4d1ff05e6cebb59a6de040e605ee507626765ed8a5250fcc440b1d9116cd", 0x8}, 0x60, &(0x7f0000001700)=[{&(0x7f0000000600)="25387eaf479e0a50683d579216361ba7073a0942df29cb33e547a9f9a2b24207ab3b0e920b9e2851b6055e9cdccd4855f210acbf0833b2ce7086301e5647d650e970ae3f21157d878f2f06e998dcec9b6201cb0f8d141d85d29c7bc9241ce845e6402d0a74b25b2275d4e2a5f92a717474090fa6d44b14ae1909e52f9787add8a14c460efcc1ddced0523a4f034871cbe8923865864d518ebd1d81dc783f7691bd9de53c7f8d83b676def2ceae3a12288836033f2a59191584a42845881f44c706244766f66e60cb8571fbd5314ebdec638b", 0xd2}, {&(0x7f0000000700)="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", 0x1000}], 0x2, &(0x7f0000001740)={0x58, 0x10f, 0xf357, "789b77fe4e9fb3f6e15ae66a11014f8ebcc909ca307440a00676afbdfdecff9018d46b3ac997a8bd34bf06897316e3da51c1f62538fa5dd701453e66d7d681077f7f6b"}, 0x58, 0x811}, 0x800) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000001800)={0x8, 0x0, 0x5, 0xffff, 0x6, 0x1000}) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000001840)={0x40, 0xa, 0x101, 0x0, "aab411242525554cd734aaaf819c203f47f3c9a675e5d496c9ce2b2b32804474"}) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000001880)={0xfffffffffffffff7, 0x11, 0xc25, 0x200, "33e917780549db324e28799f58c837e6763f3fa528f09a434604b9c90a7d3971"}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000018c0)={'gretap0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) clock_gettime(0x0, &(0x7f0000001a00)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000001900)="1da7af0f8c2edf9d5a60ddb2f8faa0a2be868b6f10b80d39ef6d9ec9c330c1eb9f1aa74a160ac7c154c55f931e493479ab5a056eeb3f2a65ae91d2e975634e0d3c94e6121e08d9f86922d057ea6e5513f1af93ce0fa895d6e6ca663528e234a6a8a425bfbc4b36cc00915757e56164ccbcc343c8809c2455e63a8fc404f3ccdf06ac2766b60605a85cea3c26c5a6aa008f060cd7ff29f1a3586c06ba50cc4e4461600a726d82ce3d761d07105855ac760f039cb41603f63bc4e6c7ab03419d380f9a0501d02b00ee7f11510b24f5588493ed8192", 0xd4, 0x0, &(0x7f0000001a40)={r6, r7+10000000}) inotify_init() clock_adjtime(0x3, &(0x7f0000001a80)={0x1000, 0x81, 0xfffffffffffffff9, 0x9, 0x3, 0xdfd, 0x7ff, 0x800, 0x6, 0x4, 0x3, 0x80, 0x0, 0x1, 0x7f, 0x70, 0x100000000, 0x81f, 0x8000, 0x0, 0x7, 0x7, 0x8001, 0x4, 0x0, 0x101}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001b80)={r4, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x7, 0x4c}, 0x14) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000001cc0)={&(0x7f0000001bc0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001c00)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001c40)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001c80)=[0x0, 0x0, 0x0, 0x0], 0x6, 0x4, 0x7, 0x4}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001d00)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001d40)=0x6, 0x4) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000001d80)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000001dc0)={'vcan0\x00', {0x2, 0x4e21, @rand_addr=0x4}}) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000001e00)) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000001e40)=0x3) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001e80)='lp\x00', 0x3) getcwd(&(0x7f0000001ec0)=""/4096, 0x1000) recvfrom(r2, &(0x7f0000002ec0)=""/134, 0x86, 0x0, &(0x7f0000002f80)=@l2={0x1f, 0x1, {0x1ff, 0x5, 0x8, 0x3, 0x3, 0x3ff}, 0xd53a, 0xa9}, 0x80) 2018/03/19 12:17:56 executing program 4: mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x6}}) 2018/03/19 12:17:56 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000001180)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050010006e35", 0x73) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001100)=@get={0x1, &(0x7f0000000100)=""/4096, 0x40}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x7, &(0x7f00000000c0)=0x2) 2018/03/19 12:17:56 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x8}, {r0, 0x4}], 0x2, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x641}, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40000, 0x12) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f0b01fe01b2a4a280930a06480000a8430891000000390002000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/03/19 12:17:56 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) recvfrom$unix(r0, &(0x7f0000000100)=""/225, 0xe1, 0x40012000, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)='irlan0\x00') 2018/03/19 12:17:56 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000fe0ffc)=0x8000, 0x4) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f0000e65ff0)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x800, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e23, @rand_addr=0x2}, 0x200, 0x100, 0xabe, 0x6, 0xfffffffffffffff9, &(0x7f0000000000)='bpq0\x00', 0x7ff, 0x5, 0x7}) 2018/03/19 12:17:56 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/03/19 12:17:56 executing program 6: getcwd(&(0x7f000039e000), 0x32b) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) 2018/03/19 12:17:56 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) accept$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000200)=0x397) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0xffffffffffffffff, 0x0, 0x6, 0x0, 0x8}, 0x100, 0x7fff, 'id1\x00', 'timer0\x00', 0x0, 0x8, 0x40, 0x1, 0x4}) write(0xffffffffffffffff, &(0x7f0000000280)="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", 0x117) 2018/03/19 12:17:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000240)='./file1\x00', r1, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000880)='ns/uts\x00') getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000009c0), &(0x7f0000000a00)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000a40)={0x0, 0xffe7, 0x10}, &(0x7f0000000a80)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000ac0)={0x0, 0x8002, 0x5, 0x310, r4}, &(0x7f0000000b00)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000008c0)) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000140)={@local, @dev}, &(0x7f0000000180)=0xc) r5 = gettid() getresuid(&(0x7f0000000900), &(0x7f0000000940), &(0x7f0000000980)) socketpair(0x0, 0x80005, 0x10000, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ipx(r7, &(0x7f00000003c0)={0x4, 0x400, 0x0, "2faab0077978"}, 0x10) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r6, 0xc0186419, &(0x7f00000007c0)={0x1, &(0x7f00000006c0)=""/7, &(0x7f0000000780)=[{0x3, 0x61, 0xaa, &(0x7f0000000700)=""/97}]}) getpeername$ipx(r7, &(0x7f0000000800), &(0x7f0000000840)=0x10) getsockopt$inet_mreq(r6, 0x0, 0x24, &(0x7f00000001c0)={@multicast2}, &(0x7f0000000200)=0x8) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={r5, r8, r9}, 0xffffffffffffffc3) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000580)={{{@in=@broadcast, @in=@local}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000680)=0xe8) recvmmsg(r0, &(0x7f0000000240), 0x1, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) 2018/03/19 12:17:56 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4004, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x401, 0x4) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000080)=0x4, 0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) signalfd(r1, &(0x7f0000000140)={0xb}, 0x15428fad3c9be760) 2018/03/19 12:17:56 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x153, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x100000000) syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") 2018/03/19 12:17:56 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) rmdir(&(0x7f0000000000)='./file0\x00') recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x0) bind$inet6(r0, &(0x7f0000726fe4)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000bd1ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast2=0xe0000002}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) recvfrom$ax25(r2, &(0x7f0000000000)=""/226, 0xe2, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40000000004a, &(0x7f0000000040)=0x7ffffffc, 0x1be) r3 = getegid() lstat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setresgid(r3, r4, r5) r6 = socket$inet6(0xa, 0xe, 0x88) sendto$inet6(r6, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/19 12:17:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) socket$inet(0x2, 0x0, 0x1) sync_file_range(r0, 0xfffffffffffffffb, 0x5, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) 2018/03/19 12:17:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r1, &(0x7f0000000080)=@unspec, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x4e20, @rand_addr}, {0x2, 0x4e20, @rand_addr}, {0x2, 0x4e20, @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x3ff}) mlockall(0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'dummy0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/19 12:17:56 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x1, 0x0) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x1, 0x9db, r1}) request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='mime_typemd5sum)eth0.{^-\x00', 0xfffffffffffffffb) 2018/03/19 12:17:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000019000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000024f48)=ANY=[@ANYBLOB="2800000019000d06fffeffffffffffff0a0000000000ff00000000000c00090000000000", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) 2018/03/19 12:17:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="0101560a07d1f5bfcb", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/19 12:17:56 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x3, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000180)=""/42) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x7, 0x4, 0x3}) 2018/03/19 12:17:56 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)='cramfs\x00', 0x1004, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 2018/03/19 12:17:56 executing program 7: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000000000)) 2018/03/19 12:17:56 executing program 4: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x2, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x57f) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) fchdir(r0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) 2018/03/19 12:17:56 executing program 5: mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x6a0400, 0x0) r1 = open(&(0x7f0000000040)='./control\x00', 0x200, 0x0) fanotify_mark(r0, 0x2, 0x10010, r1, &(0x7f0000000080)='./control/file0\x00') r2 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) faccessat(r2, &(0x7f000003b000)='./control\x00', 0x1, 0x0) 2018/03/19 12:17:56 executing program 3: pipe(&(0x7f0000043000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)="e0a321876f2269ca5848d7e2df0b1e29390b86d6abd9fc90e7", 0x19) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)="4ae58f38b15ea45455ce5c4cad5d99563239", 0x12) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000000), 0xa3}], 0x16c, 0x0) [ 40.384077] audit: type=1400 audit(1521461876.487:5): avc: denied { create } for pid=5292 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/19 12:17:56 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)='cramfs\x00', 0x1004, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 2018/03/19 12:17:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10400, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x4fe, @empty, 0x81}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00002d7000)=0x9d69, 0x4) 2018/03/19 12:17:56 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x78461fe039a13912) readv(r1, &(0x7f0000000480)=[{&(0x7f0000000080)=""/193, 0xc1}, {&(0x7f0000000180)=""/75, 0x4b}, {&(0x7f0000000200)=""/79, 0x4f}, {&(0x7f0000000280)=""/19, 0x13}, {&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000380)=""/163, 0xa3}, {&(0x7f0000000440)=""/15, 0xf}], 0x7) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000500)=0x7, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000580)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x0, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000540), {[{{@arp={@rand_addr=0x1, @rand_addr=0x400, 0xffffff00, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff]}, 0x49, 0x0, 0xe6, 0x1, 0x1, 0x9, 'nr0\x00', '\x00', {0xff}, {0xff}, 0x0, 0x100}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x1, 0x5}}}, {{@arp={@broadcast=0xffffffff, @empty, 0xff, 0xffffffff, @mac=@random="98f6a4f1eb67", {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0x800, 0x800, 0xfffffffffffffff9, 0xc7, 0x0, 0x4, 'vlan0\x00', 'syzkaller0\x00', {0xff}, {}, 0x0, 0x121}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @empty, 0x8, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x19}, 0x1, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={0x0, 0x1, 0x1, 0x84, &(0x7f0000ffe000/0x2000)=nil, 0x600000000000}) 2018/03/19 12:17:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000003dc0)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/103, 0x67}, {&(0x7f0000000100)=""/106, 0x6a}, {&(0x7f0000000180)=""/117, 0x75}, {&(0x7f0000000200)=""/158, 0x9e}, {&(0x7f00000002c0)=""/78, 0x4e}, {&(0x7f0000000340)=""/6, 0x6}], 0x6, &(0x7f0000000400)=""/4096, 0x1000, 0x8}, 0x1}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001400)=""/255, 0xff}], 0x1, &(0x7f0000001540)=""/87, 0x57, 0x2}, 0x4}, {{&(0x7f00000015c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/241, 0xf1}, {&(0x7f0000002740)=""/8, 0x8}, {&(0x7f0000002780)=""/229, 0xe5}, {&(0x7f0000002880)=""/191, 0xbf}, {&(0x7f0000002940)=""/198, 0xc6}, {&(0x7f0000002a40)=""/26, 0x1a}, {&(0x7f0000002a80)=""/84, 0x54}], 0x8, &(0x7f0000002b80)=""/4096, 0x1000, 0x8}, 0x4}, {{&(0x7f0000003b80)=@l2, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003c00)=""/198, 0xc6}], 0x1, &(0x7f0000003d40)=""/66, 0x42, 0x7d}, 0x4}], 0x4, 0x0, &(0x7f0000003ec0)) getsockname$packet(0xffffffffffffff9c, &(0x7f0000003f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003f40)=0x14) sendmsg$nl_route(r0, &(0x7f00002d2000)={&(0x7f00008bcff4)={0x10}, 0xc, &(0x7f0000b77000)={&(0x7f0000003f80)=@dellink={0x4c, 0x11, 0x100, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, r1, 0x124, 0x4201}, [@IFLA_PHYS_PORT_ID={0x1c, 0x22, "62412252b0c54f0398a3794710d57231801fa7db8d1a645d"}, @IFLA_MTU={0x8, 0xe, 0x4}, @IFLA_EXT_MASK={0x8, 0x1d, 0x7}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/03/19 12:17:56 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x3, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000180)=""/42) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x7, 0x4, 0x3}) 2018/03/19 12:17:56 executing program 7: openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000000000)) 2018/03/19 12:17:56 executing program 0: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f0000000280)="72606d06001a", 0x0, &(0x7f00000002c0)="99800ca576e62a87ebc0d48255a6b6ab2713f608a624a6abeffe86a657e259a18b6a042944dd9c42d66144350d24664c3fb8e17fd1d262ccb3838905a3d528f73e3fd5238fccb045d4") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/create\x00', 0x2, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0x40008, 0x6, 0xc0000000000000}) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r1, &(0x7f0000012ff8)='./file0\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x40, 0x0) renameat(r1, &(0x7f0000000080)='./file1\x00', r1, &(0x7f0000000040)='./file2\x00') 2018/03/19 12:17:56 executing program 5: capset(&(0x7f0000560ff8)={0x19980330}, &(0x7f00003fd000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000100)=0x8) bind(r0, &(0x7f0000000200)=@pptp={0x18, 0x2, {0x3}}, 0x45571b54) 2018/03/19 12:17:56 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000540)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000140)={0x0, 0x8, 0x40}) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000000c0)={0x101, 0x8, 0x3, 0x6367, 0x1, [{0x101, 0xefc8, 0x9, 0x0, 0x0, 0x100}]}) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000180)) ioperm(0x9, 0x8cad, 0x0) [ 40.429657] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 40.448468] audit: type=1400 audit(1521461876.557:6): avc: denied { connect } for pid=5292 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/19 12:17:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000100)={'lo\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000140)) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x138, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x0, 0x4e20, 0x0, 0xfffffffc}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/03/19 12:17:56 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x100, 0x2, 0x38, 0x6, 0x3}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000100)=@ethtool_stats={0x1d}}) 2018/03/19 12:17:56 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x49004903, &(0x7f0000f95000), &(0x7f0000592000), &(0x7f00004cdffc), &(0x7f0000221000)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'ip6tnl0\x00'}}) utimes(&(0x7f00002f7000)='./file0\x00', &(0x7f0000d45fe0)={{0x77359400}, {0x0, 0x2710}}) r1 = getpid() process_vm_writev(r1, &(0x7f0000000640)=[{&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f00000000c0)=""/193, 0xc1}, {&(0x7f00000001c0)=""/238, 0xee}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000300)=""/246, 0xf6}, {&(0x7f0000000400)=""/174, 0xae}, {&(0x7f00000004c0)=""/119, 0x77}, {&(0x7f0000000540)=""/118, 0x76}, {&(0x7f00000005c0)=""/85, 0x55}], 0x9, &(0x7f0000001840)=[{&(0x7f0000000700)=""/125, 0x7d}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/117, 0x75}, {&(0x7f0000001800)=""/12, 0xc}], 0x4, 0x0) 2018/03/19 12:17:56 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8080, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x7fff, 0x0, 0x8}, {0x100000000000000, 0x7, 0x5bbe, 0x80000000}, {0x0, 0x6, 0x5, 0x7fff}, {0x1ff, 0x6, 0xb6d9}, {0x8, 0xffff, 0x3, 0xfc}, {0x4, 0x8, 0x470, 0x40}, {0x4, 0x0, 0x5, 0x3}, {0x8, 0x1f, 0x7d4, 0x3}]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x1, 0x4) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000280)) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10) 2018/03/19 12:17:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x5, 0x7c, &(0x7f0000000100)="d3e7ce7d43ac611ce473320bf6df7e3efcb20bfa087b547f385aed5b0d586af794fccafd555e16edf8f3cbbf62c57d40370b7719f75a4ca26f0ba944bf771a08cc190fed7c3d6c1a83af2482472820bf1a9aa76495a914b6144ba3bfdf3fb35fc088dd3472695d16506cb2a75cc8c92d4e27aa95bc025db887e56689"}) lseek(r0, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x3, @empty, 0x3ff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) ioctl$sock_bt(r0, 0x4000000000008906, &(0x7f0000000380)="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") getdents(r0, &(0x7f00000001c0)=""/179, 0xe1c2b3af) 2018/03/19 12:17:56 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x500, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) prctl$getreaper(0x29, &(0x7f0000000100)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@buf={0x2, &(0x7f0000000080)="8d93"}) 2018/03/19 12:17:56 executing program 3: r0 = getpgid(0x0) sched_rr_get_interval(r0, &(0x7f0000000000)) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x20800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/03/19 12:17:56 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000011000/0x4000)=nil, 0x4000}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) [ 40.520664] ALSA: seq fatal error: cannot create timer (-22) [ 40.560601] ALSA: seq fatal error: cannot create timer (-22) 2018/03/19 12:17:56 executing program 0: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f0000000280)="72606d06001a", 0x0, &(0x7f00000002c0)="99800ca576e62a87ebc0d48255a6b6ab2713f608a624a6abeffe86a657e259a18b6a042944dd9c42d66144350d24664c3fb8e17fd1d262ccb3838905a3d528f73e3fd5238fccb045d4") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/create\x00', 0x2, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0x40008, 0x6, 0xc0000000000000}) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r1, &(0x7f0000012ff8)='./file0\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x40, 0x0) renameat(r1, &(0x7f0000000080)='./file1\x00', r1, &(0x7f0000000040)='./file2\x00') 2018/03/19 12:17:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"6c6f00000000000000008000", &(0x7f0000000000)=ANY=[@ANYBLOB="400000fbffffff01000000000000007bc3d6cfc03ff41689b7dd9faa904615085d3ff4b6d2c176add8945b0781b111a7d4450eee4c22cf8c5f2b1fb3423fc7d0f0152b15182e519d45637afa606102f8f812a50326a111"]}) 2018/03/19 12:17:56 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@alg={0x108, 0x10, 0x2, 0x70bd2d, 0x25dfdbfd, {{'gcm_base(cbc-camellia-asm,crc32c)\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x3}, {0x8, 0x1}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x3}]}, 0x108}, 0x1, 0x0, 0x0, 0x80}, 0x8801) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000240)=""/101) 2018/03/19 12:17:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip6_flowlabel\x00') ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000180)=""/2) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x8000000000000}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={r3, r4, 0x3}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) shutdown(r0, 0x1) 2018/03/19 12:17:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f71ffc)=0x14) r2 = epoll_create(0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f00000000c0)={0x10}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000350000)) epoll_wait(r2, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000cdd000), &(0x7f0000996000)=0x14) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x19, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a560ab210b0eb2a27fe5b14ed19a3a", "a8b54d41005a000000eb000404604df09fcc32417f000001000000005a0064a6", [0x9, 0xfffffffffffffffb]}) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b"}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016bff4)={0x0, 0x0}, &(0x7f0000172ffc)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006dfbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0xa, 0x800) truncate(&(0x7f0000ea3ff8)='./file0\x00', 0x31e) syz_fuseblk_mount(&(0x7f00006a2000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r5, r6, 0x8001, 0x0, 0x100080) r7 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000000ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r7, &(0x7f00002ced7c)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/03/19 12:17:56 executing program 6: unshare(0x302004) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x4080, 0x0) recvfrom$llc(r1, &(0x7f0000000280)=""/100, 0x64, 0x10001, &(0x7f0000000300)={0x1a, 0x337, 0x5, 0x8000, 0xfffffffffffffffc, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) recvfrom$llc(r1, &(0x7f0000000140)=""/145, 0x91, 0x41, 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x480402, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f00000000c0)={0x1, 0x4, 0x4, 0x6, 0xffffffffffffff68, 0x613, 0x2, 0x8, 0x22, 0x5}) fremovexattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000200)={0x2c, 0xffffffff7fffffff, 0x8, 0x4, 0x8000}) [ 40.609559] IPVS: Creating netns size=2552 id=9 2018/03/19 12:17:56 executing program 0: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000400)={0x5, 0x9, 0x6cea, {0x0, 0x1c9c380}, 0xfff, 0x2}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000480)) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0xfffffffffffff4c3, &(0x7f00000002c0)=0xfffffffffffffe0d) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x677, 0x9, 0x5, 0x4438, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r3, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x3, 0x5, 0x5, 0xb12b}, &(0x7f0000000100)=0x14) ioctl$KDMKTONE(r0, 0x4b30, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={r4, 0xc8, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x155}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0xe}, 0x9}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x8}, @in6={0xa, 0x4e21, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x25}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x101}, @in6={0xa, 0x4e23, 0x1800000, @mcast2={0xff, 0x2, [], 0x1}, 0x9ff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000280)=0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/03/19 12:17:56 executing program 3: r0 = socket$inet6(0xa, 0x4, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr=0x2, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0xfffffffffffffffc, @in, 0x0, 0x4}}, 0xe8) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/load\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000006c0)={0x0, 0x0}) r3 = geteuid() getgroups(0x7, &(0x7f0000000700)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r5 = syz_open_dev$usbmon(&(0x7f0000000740)='/dev/usbmon#\x00', 0x8000, 0x20000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) r7 = getuid() fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f00000008c0)=0xc) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000ac0)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000100)="62b71b2267f85fbca748c0912a9c4ec03565488d8f9cd784f46688e8211f24ea2e45d83d6f30544f5a618455dc09eec97a254551f8c8bdce1aa524277da62245fdb9bfa1c1b7f799aa6394dd76e4bb34b2b5fe1c5d4e86883cb3f3adae46a964b67997560e81734ed8c34b922dd16e8493d114f486", 0x75}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="e56c5118f26f9bf82d2fac810c75c81ca605e68af2ff5bd77f6df382a3a7457e5c5e1ad4ce7dcaaa614d52fbbb2eb2360e5af96f0d087dc90733dd93bbf734aaa5cf703576ab5570fc304666d9163452bbf397f8cfd9e66c7caf70", 0x5b}, {&(0x7f0000000240)="98a11c7e89ed36c16de2f27c3c6e8f", 0xf}, {&(0x7f0000000280)="21a08d33ffa7c1c38e56a335", 0xc}, {&(0x7f00000003c0)="c6b8ed801bc0b6dc1cab7ee71e2fc82942f4a041d1de2acacc61660328b90265ca8d39766da61a04a62f2f9bb8abf8b0507329c4d43ae2ade60818096af8f7d82c052e8f99d8fa9ea0dfdccc1a6e", 0x4e}, {&(0x7f0000000440)="467e888a14af3309b1d451c2768fad10f0a2d2e1cab7f2113eb24ba5b4555bc3b69064eb7ed6455d7396adfd5af3de67e4f3a4cef76b271f4835cbf657f48d50c0a5d414b0130af5581d4bcbfc02cac116e3ca27ce9c54a2660eb5f9995046dc4ab4fbf524f5370b448866500108061436482d2e62eb789e5ab68bbec7ca09ad53fbeb4b335dac0fdf06f16a795a703b1cabd8ab009388f2ff508bf81351f57eee5bbb71a9deb50dea03ac", 0xab}, {&(0x7f0000000500)="6d529aa48e3b733ed3977aa12125914f9c48f952ec5afea05c548c78344456d1f2646d001148be6ed737a712f7903f6c6803ba060ceca4eec1aaf7d49ded6c47cbc936c6530f225dce6060f60bcc8afe97cc49bdf83b1886a32e53024ca9b04e8c6e2d44024fd7e67955aa4e263609de99f7a570ac491ba15be18f5fffe7b1ee42e5f79b3b84cb7366f765825ec4f2d698630fbc344e05524d47300d11aff03ca8ed560d8ebf7a38d791b1189e1b058a9ec482b8af8e2dbcac12395d9ac16bf7b5ad", 0xc2}], 0x8, &(0x7f00000009c0)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xf0, 0x20000000}, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) 2018/03/19 12:17:56 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x11, 0x4, 0x5, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0xdd1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x58) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x6, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000002c0)=@req3, 0x640e5c284fdd15b4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000018c0)={0x0, 0x36, "71ec8d8a02b81da5ae41ef96cc0eb0222934c7411335d9ed13449602bd0188f877fe597f4e8b4d3dcb5113628891bf6a1fd871e439e6"}, &(0x7f0000001900)=0x3e) syncfs(r2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001940)={r3, 0x4000000000000}, 0x8) pwritev(r2, &(0x7f0000001800)=[{&(0x7f0000000340)="9648c3411de42819c6c064cdb7be25d4a2cac0f74ea325115bc517633fe9b352356dcbe53f4d3d8ab27ee168a6adcf2faad4583ec73b9855045809ea5f3477a44715deae9c", 0x45}, {&(0x7f00000003c0)="e566f94c062e8416d9ed948f38e9220ec8649755d20fa41f50c1cdc2d684e39047e197c87eb4d782e402112ea5613206", 0x30}, {&(0x7f0000000400)="05752ae64c157aca804b077f0d0ba877e4bebb48139fa2dd83826e450d2c21a1fd950c1f273e6808498e27fbb0bdf89bda3490f2a7bd219b1884786d6fc3b75a3b6ee5650ab448c6bac8e6ffbfb3df1179be911032413621167cfa7ce33218a3e00d600c82c50cd6", 0x68}, {&(0x7f0000000480)="60d0f72b248adeb9b5dd24dc7eb04ec9bb01409decb7d5d2d2ded70a44066b3a8e9d325882428610cb574c80c5dfaed7f2373c299957ec35bc75bbadb3ae048ac4f4e6946436b237073c05846affa19383515f66cb48c74569e1a7a09adb549a24dc94e683927c17820ff807b7b89683f18726c3696d19db759c4fd312ac2e732a967b2e2509cd4f0eb6603fb01cc45b5533f85e7bb5321770508ab1", 0x9c}, {&(0x7f0000000540)="8d5ad8b9871ab2830d506da0eafea52f99994de5dee63f1900989db6c802ba5142d71950", 0x24}, {&(0x7f0000000580)="faa696ec89e3aa80fb164dbe1e626cfd69d1f8d57ab8d42745e01e4e6a16d35ec5c67fb2d4f15325a04ea03645b256", 0x2f}, {&(0x7f00000005c0)="13c5e16b54948633fc08b39924bc44a27bc56ed4a4358b4e1ee383716a9c9e11e290a4bf651106b47f4ff27c7611cb8dc43c037394a2c272c696aa96789453fbe8a19d08b355834994c4e2e3853baeda228100522f02d0d36bc404ab90ee1525351e18c645b2fc0a584a98494b31eb12ed9dacda56ffb647ac6fbf6097a0d366d68062b396043e9dff7bd7a0d6b03f8929d2e79334c22376dd6c26c2cdbb8d8aeb21318ff86ab3751ee8a99aa3718211fa969bbe1d1fb95bd17ccc211352dd1e0b8df8b0a2178e45ba0d4835e015c44c386507c622cda2ef4ee17bc13c5e4a9491fb69fc2e02fb42c9", 0xe9}, {&(0x7f00000006c0)="4201f2b3de009a7689523bb929570fc4b09c1cdec6ca3baa992106cef0209aa7b553bdfe", 0x24}, {&(0x7f0000000700)="d181297ef33664b77e77f9a750dee69f10d18efbe29e9497ac0b7e2127943aec172096662333a1cd04c85feb3ac926c83222697d49ea882d8e7daa562c746574a633ae3bf48ba46010bf5ec7b85452ba30e10cd4f50ea6540825d4a2bc12a004eed4f6ea2231ac5821059a89e91da2e7c0708ab16143bdb3e6fd5c93f02316ede64bba0017ca1e4bd76e0eddff4997765f8e5c4ee176d17a68301aa8621fc33d23286e947cd4b217b16bfbfa0a3ccad93fff7d65beba95b06ca0a8b5fad66f9a220f07a9a9cf46db3effcf5ba4", 0xcd}, {&(0x7f0000000800)="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", 0x1000}], 0xa, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x400, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xe02, 0x0) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2c, &(0x7f0000000080)={0x2, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x4e23, 0x5ea71284, @empty, 0x2}}}, 0x108) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001980)={{{@in6=@local, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000001a80)=0xe8) 2018/03/19 12:17:56 executing program 6: r0 = socket(0x40010, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000615ff0)={0x2, &(0x7f0000617000)=[{0xb1}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000011002604000000f9ff000000744f14aa00000000000000000000000000625151f66fbfee1899cac578172bbf788b6ed0ba3e15f1a258f8554560052d44250185e89656afe4b78ff5bf95053f150f96d084ca00d205d15dba0b388fd676d8b699567f617ee4fb899031bbe30349057110863a4d67335a873481ca74571b46ae6449afada986b6b5e06880a3e63d8efb9dadebbfb732cd471237b07d755064247b04c1687283a78039915ebd2ac6531b928c7704dd3eaa261a1735b8757b177e9742a77116b718dec1714996de7bab6f633327bd964b3d6613"], 0x28}, 0x1}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000180)={@empty, @remote}, &(0x7f00000001c0)=0x8) fstat(r0, &(0x7f0000000100)) [ 40.686965] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 40.747655] pktgen: kernel_thread() failed for cpu 0 [ 40.755858] pktgen: Cannot create thread for cpu 0 (-4) [ 40.761292] pktgen: kernel_thread() failed for cpu 1 [ 40.766954] pktgen: Cannot create thread for cpu 1 (-4) [ 40.772304] pktgen: Initialization failed for all threads 2018/03/19 12:17:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f71ffc)=0x14) r2 = epoll_create(0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f00000000c0)={0x10}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000350000)) epoll_wait(r2, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000cdd000), &(0x7f0000996000)=0x14) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x19, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a560ab210b0eb2a27fe5b14ed19a3a", "a8b54d41005a000000eb000404604df09fcc32417f000001000000005a0064a6", [0x9, 0xfffffffffffffffb]}) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b"}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016bff4)={0x0, 0x0}, &(0x7f0000172ffc)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006dfbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0xa, 0x800) truncate(&(0x7f0000ea3ff8)='./file0\x00', 0x31e) syz_fuseblk_mount(&(0x7f00006a2000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r5, r6, 0x8001, 0x0, 0x100080) r7 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000000ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r7, &(0x7f00002ced7c)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/03/19 12:17:57 executing program 4: clone(0x0, &(0x7f0000683f29), &(0x7f0000b59000), &(0x7f0000b9e000), &(0x7f000052e000)) setxattr(&(0x7f0000c7e000)='..', &(0x7f000006afef)=@known='security.selinux\x00', &(0x7f000059afd5)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x210081, 0x0) connect$ipx(r0, &(0x7f0000000040)={0x4, 0x4, 0x3, "bd85c0057e16", 0x100000001}, 0x10) 2018/03/19 12:17:57 executing program 0: r0 = socket$inet6(0xa, 0x402, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00000000c0), 0x4) 2018/03/19 12:17:57 executing program 6: socketpair$unix(0x1, 0x8000000001, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000b82000)={0x10000004}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x40000015}) epoll_wait(r1, &(0x7f0000a66000)=[{}], 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7da3}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0x4c, "1f155da009b9477c9b5bb893825d55d0f40bea48c045d6823f0133bd3036ad1a3734fefdb22ced61bac6ed65ee07ff5ff57241437c35526e1434a874b3005b6d01ae49ce8849d028c070f602"}, &(0x7f0000000240)=0x54) 2018/03/19 12:17:57 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100), 0x2) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x2, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/03/19 12:17:57 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="01000000000000000a004e2000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000a004e2000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a40000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x22}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0xb0, "22e44321b61143210cb5295fc3e0fec232aa23b6c2bc5f87bf8e9aa05ce7f3356bc5ff58055613dd6e9a682febce708f14ebc3e7de4cebe70feaddc95f965433d49618d4296ce143856960929538aeb4248b9158e5aebd51eca94076c052796425c7be6f852e2f171362a79ad3c6bffc7b2c53185ba114617fd8d5a151600c1105133908e5c17acfbdca47fb2264e7f2607b0c961b0589848aa854c15bade31d4c2229fe0e07cff70cf105af16fe299f"}, &(0x7f0000000140)=0xb8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/03/19 12:17:57 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000cd4ffc)=0xddd, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000566000)) 2018/03/19 12:17:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f71ffc)=0x14) r2 = epoll_create(0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f00000000c0)={0x10}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000350000)) epoll_wait(r2, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000cdd000), &(0x7f0000996000)=0x14) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x19, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a560ab210b0eb2a27fe5b14ed19a3a", "a8b54d41005a000000eb000404604df09fcc32417f000001000000005a0064a6", [0x9, 0xfffffffffffffffb]}) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b"}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016bff4)={0x0, 0x0}, &(0x7f0000172ffc)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006dfbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0xa, 0x800) truncate(&(0x7f0000ea3ff8)='./file0\x00', 0x31e) syz_fuseblk_mount(&(0x7f00006a2000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r5, r6, 0x8001, 0x0, 0x100080) r7 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000000ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r7, &(0x7f00002ced7c)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/03/19 12:17:57 executing program 0: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) setitimer(0x0, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000040)) timerfd_create(0x7, 0x80800) 2018/03/19 12:17:57 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x101140, 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0xffffffffffffffff) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x6c, 0x4) fstatfs(r0, &(0x7f0000000140)=""/124) 2018/03/19 12:17:57 executing program 3: r0 = socket(0x10, 0x1000000000803, 0x0) times(&(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f00005afff4)={0x10}, 0xc, &(0x7f0000b2b000)={&(0x7f0000881fca)=ANY=[@ANYBLOB="140004001c000103ffffffffffffffff07000000", @ANYRES32=0x0, @ANYBLOB="000000000c000200c35e4b262ae10000"], 0x28}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x302, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000080)={0x5920}) 2018/03/19 12:17:57 executing program 6: munlock(&(0x7f00000fe000/0x3000)=nil, 0x3000) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x100000000, 0x1000000) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) 2018/03/19 12:17:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x44000002285, &(0x7f000045bfd3)="f8f8ffffffff18ffff0000031dc5d86c814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf07") read(r0, &(0x7f0000b07000)=""/36, 0x24) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000140)="fa1d49e8b35f8a43e385d7fa66db072694e488ead16a3eaf7b2b0233d4f068c7dcc04d6dae458c7856fffd06f0ea62113d727a08bc8babcb270489aef8905f0258f16e7dade3a567f5831fb46901afeff40f0c47d8a3934cc549ff92341f1e7e9a322bd035b954e1c3ff3323c5114211db8a09c9b90b44ec1b687ddd3299040f15aff1c01852ed2b3fd05532533f2b2fa5eb48d8efc098cbb2147195ff8adf15a1ca5f5dd3a0f7040a012527ba3b4ff685b3ea1fd37ff2b2e860274f491cca4f9b9bd410bf4d1971529167cd54def08c58a7a42af6b668280f0d312dbef2", 0xde) r1 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x303, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendto$inet(r1, &(0x7f000007b000), 0x1a9, 0x0, &(0x7f000079f000)={0x2, 0x4e22, @rand_addr=0x7fffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x5, 0x4) 2018/03/19 12:17:57 executing program 1: seccomp(0x1, 0x0, &(0x7f0000a0eff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_create(0x0, &(0x7f0000000040)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)) timer_delete(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000100)) 2018/03/19 12:17:57 executing program 3: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) sendmmsg$inet_sctp(r1, &(0x7f00001e4000)=[{&(0x7f0000b2dff0)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f000064efc0), 0x0, &(0x7f000041df7c)}], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) clone(0x0, &(0x7f0000000040), &(0x7f00000001c0), &(0x7f00000002c0), &(0x7f0000000240)="70edd717424a16b10c084c37805b2a18b32dc9f87f43d806ba4484b6c16aa3b2f9edb856199cf496c8c69a05ce1f4e11786db43424acfae16b261db9897ae75d2765b709e93a2467c6b7182e8750034a8a0ca0ee34b99a2c56cdc49835246eff4d7e17306abb733f") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000080)=""/230) chmod(&(0x7f0000000000)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/03/19 12:17:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000000)="a09878bac0b5e1aa40e60510f8e3d85fa9e0c59556999fa60b3f0d838a52e7f62d185e67d997ac45e119769a3f3ae6605f68e768fce552dde440c2e4ac8f8cc54ed20f5fc22ce361c05e2a1a5dc7499d5dfefbe0a405a36e90056cfc453b163490c3a3bec76fbd1c8f72fde3ad6d434477806677ccae", 0x76) sendfile(r0, r0, &(0x7f0000319ff8), 0xfff) [ 41.039519] syz-executor0 (5461): /proc/5458/oom_adj is deprecated, please use /proc/5458/oom_score_adj instead. 2018/03/19 12:17:57 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='personality\x00') ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00008c1000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000021ff4)) dup3(r0, r2, 0x0) 2018/03/19 12:17:57 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') fcntl$setflags(r0, 0x2, 0x0) 2018/03/19 12:17:57 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000005dc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/176, 0xb0}, {&(0x7f0000000200)=""/51, 0x33}], 0x2, &(0x7f0000000280)=""/17, 0x11, 0xff}, 0x9}, {{&(0x7f00000002c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000340)=""/168, 0xa8}, {&(0x7f0000000400)=""/132, 0x84}, {&(0x7f00000004c0)=""/56, 0x38}, {&(0x7f0000000500)=""/153, 0x99}, {&(0x7f00000005c0)=""/197, 0xc5}, {&(0x7f00000006c0)=""/166, 0xa6}, {&(0x7f0000000780)=""/123, 0x7b}, {&(0x7f0000000800)=""/240, 0xf0}], 0x8, &(0x7f0000000980), 0x0, 0x3}, 0x6}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000009c0)=""/4, 0x4}], 0x1, &(0x7f0000000a40)=""/4096, 0x1000, 0xe3}, 0xffff}, {{&(0x7f0000001a40)=@rc, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001ac0)=""/149, 0x95}, {&(0x7f0000001c80)=""/138, 0x8a}, {&(0x7f0000001d40)=""/129, 0x81}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/208, 0xd0}], 0x5}, 0x3f}, {{&(0x7f0000002f00)=@rc, 0x80, &(0x7f0000003080)=[{&(0x7f0000002f80)=""/253, 0xfd}], 0x1, &(0x7f00000030c0)=""/178, 0xb2, 0xfff}, 0x8}, {{0x0, 0x0, &(0x7f0000003680)=[{&(0x7f0000003180)=""/45, 0x2d}, {&(0x7f00000031c0)=""/38, 0x26}, {&(0x7f0000003200)=""/174, 0xae}, {&(0x7f00000032c0)=""/125, 0x7d}, {&(0x7f0000003340)=""/130, 0x82}, {&(0x7f0000003400)=""/157, 0x9d}, {&(0x7f00000034c0)=""/52, 0x34}, {&(0x7f0000003500)=""/209, 0xd1}, {&(0x7f0000003600)=""/87, 0x57}], 0x9, &(0x7f0000003740)=""/4096, 0x1000, 0x1}, 0x843}, {{&(0x7f0000004740)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000005b00)=[{&(0x7f00000047c0)=""/169, 0xa9}, {&(0x7f0000004880)=""/205, 0xcd}, {&(0x7f0000004980)=""/161, 0xa1}, {&(0x7f0000004a40)=""/137, 0x89}, {&(0x7f0000004b00)=""/4096, 0x1000}], 0x5, &(0x7f0000005b80)=""/109, 0x6d}, 0x40}], 0x7, 0x0, &(0x7f0000005e00)={r1, r2+10000000}) recvfrom$inet(r3, &(0x7f0000005e40)=""/44, 0x2c, 0x10100, &(0x7f0000005e80)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r4) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000001c00)=@broute={'broute\x00', 0x20, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[]}, 0x78) 2018/03/19 12:17:57 executing program 0: syz_emit_ethernet(0xfc, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[{0x1, 0x9, 0xfffffffffffffffb, 0x400}, {0x620, 0x7, 0x0, 0xe1}, {0x98, 0xf94, 0xef9, 0x6}], @llc={@llc={0xfc, 0xdc, "cc", "d16ab75d5c68d827f47505eeb66f3183bb85875f95b89792493961f5cd7bc9532afb274484dd50ce428d1743dedbfcfab353b776a1e2202666a2ecbd91f81bb0eac7fe200b2086ed4edcc45cb61c06208aafefd73c205aa476df694ff2a92219a53c3e6d2f168c235b676505a6419d5b62bfb7c0ad6e8cc85c2fc4f2db1b4f407cd2cd138bba743efbed2d0741b9ac07688689db6eca4c61bdfa8e204ed07360a30e3b666675becbe963b7d96888a7e9d2e2e5cbd0d210246f83a35f7d7b1c64acd4198144a7818b7852f58101821077df03c753111f8a8bc007d605950ed2"}}}}}}, &(0x7f0000000000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="06000000000040080009ffff00080300"], &(0x7f0000000080)=0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) 2018/03/19 12:17:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000000c0)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000240)={0x40, @time={0x0, 0x989680}, 0x3, {0x1, 0xb5b2}, 0x6, 0x3, 0x200}) 2018/03/19 12:17:57 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000541000)=0x200000000003) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x1f) 2018/03/19 12:17:57 executing program 3: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) sendmmsg$inet_sctp(r1, &(0x7f00001e4000)=[{&(0x7f0000b2dff0)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f000064efc0), 0x0, &(0x7f000041df7c)}], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) clone(0x0, &(0x7f0000000040), &(0x7f00000001c0), &(0x7f00000002c0), &(0x7f0000000240)="70edd717424a16b10c084c37805b2a18b32dc9f87f43d806ba4484b6c16aa3b2f9edb856199cf496c8c69a05ce1f4e11786db43424acfae16b261db9897ae75d2765b709e93a2467c6b7182e8750034a8a0ca0ee34b99a2c56cdc49835246eff4d7e17306abb733f") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000080)=""/230) chmod(&(0x7f0000000000)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/03/19 12:17:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) clone(0x0, &(0x7f000000b000), &(0x7f000000affc), &(0x7f0000004000), &(0x7f0000007000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) fchdir(r0) 2018/03/19 12:17:57 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000300), &(0x7f00000003c0)=0x4) getsockname$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="e80000001c00010100000000000000003c000000d40012007063727970742867636d5f62617365287874732874776f66697368292c7c6861323234292900000000000000000000000000000000000000000000000000000030040000c0000000e33f627faf2122f3085c6969232245addebecaf927b71c50a797bf706fb0a8b0a0498a52b374429c2d540202294996d0b11e4d87501b2a69d1c7175af625769c80f9530f2171ad1e27d261040b2a63a2d06554e86ed4428cef9b9e586ab1ddfd3c23c94a5af20f72cfb46849885bc3d3b6cb6d32d544a3c7548f093633eca2c4f8cd7ffbf8eb000051f774f7413848d4f25c00f6cd61eb8a8e1d0ceff8a0bdaad3d8c60893a5eaaa47203457c5b133d087ad595b07377e8153de1ecc2985c924a2099ce89b25e117074f15673672f90474f2f972bea98499199c354da057db5e9a4d1da0074808b77d162a4ed90e4d05c81c6dd186e48c75233e02a3eef5b0f0b22968e22afcde69a4099985c55296d7c2823da91992a9c2a169d89eef183ab895b281"], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x40800) 2018/03/19 12:17:57 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x800) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"69f577eb418a1e46be00"}) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="f20f6279c2a277c096334132b09eabbb6635e54480f60a86ee021ef1d7b296fbb9978ca2b470b4740ff786a3cafac1ce9d272b2ac98cbee4d5fa5640d032161ebb63111f8c4a7b4ad3e1936dadc0763ecfe4f95250dbc293a5b936eb068d698209d9ed56a9b71c1ae609511a859b5197850c68fc8de1ace5434e74eacb0b67aa3c592e39575cfdd30b98fd870ec56027b3fbc79080a3c97a8caa8815d4022b8a399805d8ac596cd791fcf395dc6fcd53e5ef", 0xb2, 0xfffffffffffffff8) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000240)=0x1) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) socketpair(0x0, 0x5, 0xd069, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000340)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x258, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000300), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x1}}}, {{@arp={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0x0, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x100000000, 0x576d, 0x0, 0x20, 0x1000, 0x5, 'bcsh0\x00', 'bcsf0\x00', {}, {}, 0x0, 0x40}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x2}}}, {{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0xffffffff, 0xffffff00, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x8000, 0x80, 0x20000, 0x9, 0x2543, 0x8, 'bridge0\x00', 'ifb0\x00', {}, {}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="010066427b97", @mac=@random="d08cd026fe69", @empty, @rand_addr=0x8001, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) keyctl$unlink(0x9, r1, r1) 2018/03/19 12:17:57 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000100)=@ethtool_sset_info={0x37}}) sysfs$1(0x1, &(0x7f0000000000)='\x00') 2018/03/19 12:17:57 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) clone(0x0, &(0x7f00000000c0)="b12477e6ff1b4e90e37ba56cb16e482e19a957ae8950d31a9eecd149d24477740359b2dc914bb5b5ec2b7f17587d317c808a4727ea95fc6674961e1e59664109185591c8296ab3925b362e77dbde3c0d3cbe175b792945f801c624845f1e128309ec266e55b9c9f33a4f7da9e37230d9eeaef68a7c507306000000000000006460a17d173dba9d87db8e4caae5", &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000000000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000180)) mlock(&(0x7f0000003000/0x4000)=nil, 0x4000) 2018/03/19 12:17:57 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) prctl$intptr(0x7, 0x80000000) 2018/03/19 12:17:57 executing program 4: r0 = add_key$user(&(0x7f0000c33ffb)='user\x00', &(0x7f0000b7affb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\r', 0x1, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f00000003c0)=""/179, 0xfffffffffffffe40) keyctl$read(0xb, r0, &(0x7f0000000000)=""/135, 0x87) 2018/03/19 12:17:57 executing program 7: mq_notify(0xffffffffffffffff, &(0x7f000063a000)={0x20000000, 0x0, 0x2}) r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="53864aa62f314855eac8fe66364aab01965d8f499eefeba98a156749df52de3a25f5defe7264fbfb3e48d9a7cb636565d12f0f861c", 0x35, 0xffffffffffffffff) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$VT_RELDISP(r1, 0x5605) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="2f656d307d7d637075736574766d6e65743025906574683100", r0) 2018/03/19 12:17:57 executing program 1: timer_create(0x3, &(0x7f00000001c0)={0x0, 0x0, 0x1, @thr={&(0x7f00007e3ff8), &(0x7f0000c21000)}}, &(0x7f0000000200)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x2}]}) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) timer_delete(0x0) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x0, 0x20000) 2018/03/19 12:17:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000ba6fe8)='net/rt_cache\x00') preadv(r0, &(0x7f0000a5df90)=[{&(0x7f0000d65fa8)=""/88, 0x58}], 0x1, 0x100000) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x401, 0xdfd5, 0xe6, 0x2}, 0x10) 2018/03/19 12:17:57 executing program 4: r0 = inotify_init() syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x65fd, 0x100) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="8d971bc1193c", 'bcsh0\x00'}}, 0x1e) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x104) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'irlan0\x00', &(0x7f0000000140)=@ethtool_wolinfo={0x6, 0x3, 0x9, "ab087887c4fc"}}) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000003a000)='./control\x00', 0x81000100) inotify_add_watch(r2, &(0x7f0000b38000)='./control\x00', 0x80000000) 2018/03/19 12:17:57 executing program 0: pipe(&(0x7f000005fff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x7) 2018/03/19 12:17:57 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) getsockname$ax25(r0, &(0x7f0000000240), &(0x7f0000000180)=0x10) r1 = syz_open_dev$binder(&(0x7f000000bff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000ff80)=ANY=[@ANYBLOB="0e630c40"], 0x0, 0x0, &(0x7f0000009000)}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r2}], 0x1, &(0x7f0000000080)={0x0, r3+30000000}, &(0x7f00000000c0), 0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000003fd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000bf1f)="8f"}) [ 41.388773] audit: type=1326 audit(1521461877.497:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5526 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453e69 code=0x0 [ 41.432543] mmap: syz-executor1 (5547) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 41.443789] audit: type=1400 audit(1521461877.537:8): avc: denied { set_context_mgr } for pid=5544 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/03/19 12:17:57 executing program 6: r0 = socket(0x15, 0x3, 0x9) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x4}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x4, 0x30}, &(0x7f0000000180)=0xc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1673c0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000080)=0x4) getpgid(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r3, &(0x7f0000009800)=[{{&(0x7f0000002180)=@can={0x1d}, 0x10, &(0x7f00000035c0), 0x0, &(0x7f0000003600)}}], 0x1, 0x0) ptrace$peekuser(0x3, 0xffffffffffffffff, 0x0) 2018/03/19 12:17:57 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x4, 0xd5b93409) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004ffc), 0x400000086, 0x0, &(0x7f0000002000), &(0x7f0000004ffc), 0x0) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000080)=""/50, &(0x7f00000000c0)=0x32) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) 2018/03/19 12:17:57 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000003ff4)={0x1}) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x101, 0x45, 0x4, 0x1, 0x200]}, &(0x7f0000000080)=0xe) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x1, 0x4) 2018/03/19 12:17:57 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8004, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x40) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x8, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000c79fb0)) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/36, 0x200}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140)=0x28, 0x4) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000200)) socket$inet6(0xa, 0x7, 0x3ff) 2018/03/19 12:17:57 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000001c0)='em0\x00', &(0x7f0000000200)='([\x00', &(0x7f0000000240)='/dev/sequencer2\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='@\x00', &(0x7f0000000300)='/dev/sequencer2\x00'], &(0x7f00000004c0)=[&(0x7f0000000380)='/dev/sequencer2\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='/dev/sequencer2\x00', &(0x7f0000000440)='/dev/sequencer2\x00', &(0x7f0000000480)='self/ppp1$:-?$[-posix_acl_access+\x00']) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x3c, @empty, 0x800}}, 0xfffffffffffff75d, 0xf087, 0x1, "b3c62900dd779042a130b010bc5046bd117a59342de360944acaa2d76934cc6c362b69d47e6648f797d539409480407205614fc8a3b44535f164f472659ccd34578fe1610edbb8fd6f4150ed6a14e06e"}, 0xd8) 2018/03/19 12:17:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x800, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f000096b000), 0x0) 2018/03/19 12:17:57 executing program 0: syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x111001) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x14}, @in=@multicast2=0xe0000002, 0x4e24, 0x401, 0x4e21, 0x0, 0x0, 0xa0, 0xa0, 0x3f, r1, r3}, {0x0, 0x66d, 0x1, 0x6, 0x4, 0x4, 0x1, 0x8}, {0x6, 0x2, 0x3ff, 0x8}, 0x3bc, 0x0, 0x1, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d2, 0x33}, 0x2, @in=@broadcast=0xffffffff, 0x3503, 0x3, 0x0, 0xffff, 0x3, 0x9, 0x3}}, 0xe8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x2, 0x0) r4 = geteuid() setresuid(r3, r2, r4) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000440)={0xe7ce, 0x7fff}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000480)="a1d746c37945dfc9783e16559befe91a2b2ba00fcf8c402aa30a2555e7a32aee27bf6c2399b545d9c115c383404b63f2ad27d097074c7d4d4963f6fe6dce011d086aa7a81373c1063276dac12bc29e77ee157fc0dbb0f14e28a48ceee760cc8995c38eef829800e3fe52c5fcf84b0e3fa520006ef1", 0x75) 2018/03/19 12:17:57 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e23}, 0x1b5) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x400040, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000cd5000)={0x100, 0x9}, 0x8) close(r0) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x3, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) [ 41.470639] audit: type=1326 audit(1521461877.577:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5526 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453e69 code=0x0 [ 41.489763] binder: BINDER_SET_CONTEXT_MGR already set [ 41.489770] binder: 5544:5555 ioctl 40046207 0 returned -16 2018/03/19 12:17:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000040)="e8d396ba7768d9164012e1293ad2c6c431de4236cdac3da10e305cb0ce21dcf71085af00d66f0301d3b45a4e2e881cc9adf979b76ced30bcb0a54aa62eff343c976522a050afa605832236f12064ad297ea6a277111f2a5bb64a3a0e8e18dfdb9f486ceca946342f4bf8433e9c4f9c06fc5b301198e480fb305d9c77826139") sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000840)=ANY=[@ANYBLOB="04010000160001040000000000000000ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe80000000000000000000fbffffffffffffff003200000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0c0015000000000001000080"], 0x104}, 0x1}, 0x0) dup(r0) 2018/03/19 12:17:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10}, 0x2) close(r0) writev(r0, &(0x7f0000001280)=[{&(0x7f00000000c0)="f7cf6d5d1dd2be329d535631e9251e99062ac09cb41b60ab7a9f9fef6209862a913244a87d9f89e185ffb6cfd71a03718c8acb2163314d73e5de5ab0abd9949e62b020869a20934075db37663eb43832173bd225ba3a2f74d535f74ec11bc6fd7ea3c470e561b01e4033a4ea67d40407470c6ef6180c9ef0795a73321dd045fc9b15f246fc6a0faf688f8ee73fbe6b99b420c35fbe58b77a06ba85901ea3db0b6c", 0xa1}, {&(0x7f0000000180)='S', 0x1}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="fa78695b46850b33f6adbbfe54e6ea270b1b69cc27bf47a48e0311f795ca1c69fa3d0a0d66d49b1583cd6e0b8e885fd8156fa4808bd954ffcd341c0f44753893c7ac88877a8466f277f918d98ff4e2e206aa81130bd993add11f09c05686dbef1b13778dca72aa7b1d47c27af2a1e50f4d4a39455b5d358087233870b2521d4a98d4c1a5254c24ab9d56975f1f4c", 0x8e}], 0x4) 2018/03/19 12:17:57 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x100000007f) 2018/03/19 12:17:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0x800}) 2018/03/19 12:17:57 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000f20fc8)={&(0x7f0000b83000)={0x10}, 0xc, &(0x7f00009ae000)={&(0x7f0000000140)=ANY=[@ANYBLOB="0401000018000104ffffffffffffffffac14ffaa0000000000ac14000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0015000000000000000000"], 0x104}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x3b9) 2018/03/19 12:17:57 executing program 4: r0 = socket$packet(0x11, 0x3b32cbb091f57884, 0x300) getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r1) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={'sit0\x00', @ifru_ivalue}) r2 = syz_open_procfs(0x0, &(0x7f0000001040)='net/bnep\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001080)={0x3, [0x9, 0x80000000, 0x1]}, 0xa) 2018/03/19 12:17:57 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000}) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/19 12:17:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$void(r0, 0x2) 2018/03/19 12:17:57 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e24, @rand_addr=0x3f1}, {0x2, 0x4e24, @rand_addr=0x5}, {0x2, 0x4e20, @rand_addr}, 0x205, 0x9, 0x9, 0x3, 0x0, &(0x7f0000000180)='tunl0\x00', 0x0, 0x7fffffff}) capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000001fe8)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x801, 0x2) getsockopt$inet_int(r1, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000280)={r2, 0x2f}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x100000001, 0x1c, 0x2f09a794, 0x0, "54aa3c262f2a588e7246c26e9bc1b0a70efb7eefc2e32217d0e4b0c66986c005"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000bbd000), &(0x7f0000000000)) 2018/03/19 12:17:57 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x1ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e20, 0x65, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, &(0x7f0000000140)=0x84) bind$unix(r0, &(0x7f000096f000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00"}, 0x4f) 2018/03/19 12:17:57 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x40000, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{}, {r1, r2/1000+10000}}, 0x100) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg(r3, &(0x7f0000000940)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000440), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) 2018/03/19 12:17:57 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) getpgid(0xffffffffffffffff) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="2b3510de6d6366696c7465723600") writev(r1, &(0x7f0000000280)=[{&(0x7f0000000240)="e8", 0x1}], 0x1) 2018/03/19 12:17:57 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="d202b999cf85000000000088f301e710", 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0xffff, 0x9, 0x8208, 0x0, 0x1f, 0x3, 0x0, 0x2, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000004c0)={r2, 0x1000, "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"}, &(0x7f0000000180)=0x1008) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) close(r0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x0, 0x0) [ 41.652953] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/19 12:17:57 executing program 0: syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x111001) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x14}, @in=@multicast2=0xe0000002, 0x4e24, 0x401, 0x4e21, 0x0, 0x0, 0xa0, 0xa0, 0x3f, r1, r3}, {0x0, 0x66d, 0x1, 0x6, 0x4, 0x4, 0x1, 0x8}, {0x6, 0x2, 0x3ff, 0x8}, 0x3bc, 0x0, 0x1, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d2, 0x33}, 0x2, @in=@broadcast=0xffffffff, 0x3503, 0x3, 0x0, 0xffff, 0x3, 0x9, 0x3}}, 0xe8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x2, 0x0) r4 = geteuid() setresuid(r3, r2, r4) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000440)={0xe7ce, 0x7fff}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000480)="a1d746c37945dfc9783e16559befe91a2b2ba00fcf8c402aa30a2555e7a32aee27bf6c2399b545d9c115c383404b63f2ad27d097074c7d4d4963f6fe6dce011d086aa7a81373c1063276dac12bc29e77ee157fc0dbb0f14e28a48ceee760cc8995c38eef829800e3fe52c5fcf84b0e3fa520006ef1", 0x75) 2018/03/19 12:17:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f00008daffc), &(0x7f00008daffc)=0x4) 2018/03/19 12:17:57 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "823880d8eb40f9dd318e7f41d48ad07d6f0077eee3c7e06049765be0637cb78f0aa3e99934256fbc31917269cf0c51a57d8ea4d23a9e9fa30724ef0d3cb025a7a861e04eac6c8c866a05b2d1cd1d387d"}, 0xd8) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) recvfrom(r1, &(0x7f0000000100)=""/17, 0x11, 0x10000, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x2, 0x4, 0xff, 0xace, "a7b5a53a837147590231a237af8b5acb04d1de7aaea5454f22112299415054653a59a3a63b9d6a307c65b27e10ec78c97803ace8c1a19ae433daf2a91d5254", 0x17}, 0x80) 2018/03/19 12:17:57 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) splice(r0, &(0x7f00000003c0), r0, &(0x7f0000000400), 0x7845, 0xa) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000340)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x8, {0x2, 0x4e24, @rand_addr=0xd4}, 'ip6gre0\x00'}) pselect6(0x40, &(0x7f0000000480)={0x1ff, 0x3, 0x2, 0x2fc7ed3b, 0x34a, 0x8, 0x3, 0x80}, &(0x7f00000004c0)={0xfffffffffffffbff, 0xdb3, 0x9, 0x5, 0x3, 0x81, 0x6348, 0x2}, &(0x7f0000000500)={0x4, 0xb8, 0x9ac, 0xfffffffffffffffa, 0xffffffffffffcb09, 0x1, 0x100000000, 0x1}, &(0x7f0000000540)={0x77359400}, &(0x7f00000005c0)={&(0x7f0000000580)={0x7fff}, 0x8}) lseek(r1, 0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 'ip6tnl0\x00'}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000440)=0x3, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xdf, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/223}, &(0x7f0000000280)=0x78) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000600), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000006c0)={0x0, 0x5c, &(0x7f0000000640)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x1}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000740)={r3, 0x9}, 0x8) 2018/03/19 12:17:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000822ff1)='net/ipv6_route\x00') setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), 0x4) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x8) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') renameat(r0, &(0x7f0000edfff8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000188ff8)='./file0\x00') setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000100)=0x5, 0x4) 2018/03/19 12:17:57 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) getpgid(0xffffffffffffffff) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="2b3510de6d6366696c7465723600") writev(r1, &(0x7f0000000280)=[{&(0x7f0000000240)="e8", 0x1}], 0x1) [ 41.697989] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 41.748450] [ 41.750105] ====================================================== [ 41.756404] [ INFO: possible circular locking dependency detected ] [ 41.762787] 4.4.120-gd63fdf6 #28 Not tainted [ 41.767169] ------------------------------------------------------- [ 41.773554] syz-executor7/5632 is trying to acquire lock: [ 41.779071] (&sb->s_type->i_mutex_key#10){+.+.+.}, at: [] shmem_file_llseek+0xf1/0x240 [ 41.789380] [ 41.789380] but task is already holding lock: 2018/03/19 12:17:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x14, 0x0, 0x2, 0x7fffffffd}, 0x14}, 0x1}, 0x0) fchdir(r0) [ 41.795332] (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 41.803878] [ 41.803878] which lock already depends on the new lock. [ 41.803878] [ 41.812178] [ 41.812178] the existing dependency chain (in reverse order) is: [ 41.819776] -> #2 (ashmem_mutex){+.+.+.}: [ 41.824577] [] lock_acquire+0x15e/0x460 [ 41.830833] [] mutex_lock_nested+0xbb/0x850 [ 41.837437] [] ashmem_mmap+0x53/0x400 [ 41.843522] [] mmap_region+0x94f/0x1250 [ 41.849777] [] do_mmap+0x4fd/0x9d0 [ 41.852845] audit: type=1400 audit(1521461877.957:10): avc: denied { create } for pid=5642 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 41.854428] audit: type=1400 audit(1521461877.957:11): avc: denied { write } for pid=5642 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 41.903323] [] vm_mmap_pgoff+0x16e/0x1c0 [ 41.909642] [] SyS_mmap_pgoff+0x33f/0x560 [ 41.916043] [] SyS_mmap+0x16/0x20 [ 41.921752] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 41.928948] -> #1 (&mm->mmap_sem){++++++}: [ 41.933787] [] lock_acquire+0x15e/0x460 [ 41.940014] [] __might_fault+0x14a/0x1d0 [ 41.946328] [] filldir+0x162/0x2d0 [ 41.952125] [] dcache_readdir+0x11e/0x7b0 [ 41.958544] [] iterate_dir+0x1c8/0x420 [ 41.964686] [] SyS_getdents+0x14a/0x270 [ 41.970914] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 41.978103] -> #0 (&sb->s_type->i_mutex_key#10){+.+.+.}: [ 41.984273] [] __lock_acquire+0x371f/0x4b50 [ 41.990850] [] lock_acquire+0x15e/0x460 [ 41.997090] [] mutex_lock_nested+0xbb/0x850 [ 42.003682] [] shmem_file_llseek+0xf1/0x240 [ 42.010259] [] vfs_llseek+0xa2/0xd0 [ 42.016142] [] ashmem_llseek+0xe7/0x1f0 [ 42.022371] [] SyS_lseek+0xeb/0x170 [ 42.028257] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 42.035441] [ 42.035441] other info that might help us debug this: [ 42.035441] [ 42.043550] Chain exists of: &sb->s_type->i_mutex_key#10 --> &mm->mmap_sem --> ashmem_mutex [ 42.053299] Possible unsafe locking scenario: [ 42.053299] [ 42.059323] CPU0 CPU1 [ 42.063956] ---- ---- [ 42.068589] lock(ashmem_mutex); [ 42.072248] lock(&mm->mmap_sem); [ 42.078498] lock(ashmem_mutex); [ 42.084667] lock(&sb->s_type->i_mutex_key#10); [ 42.089737] [ 42.089737] *** DEADLOCK *** [ 42.089737] [ 42.095763] 1 lock held by syz-executor7/5632: [ 42.100309] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 42.109348] [ 42.109348] stack backtrace: [ 42.113811] CPU: 1 PID: 5632 Comm: syz-executor7 Not tainted 4.4.120-gd63fdf6 #28 [ 42.121395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.130716] 0000000000000000 ee14df5a33dd4256 ffff8801c561fad8 ffffffff81d0408d [ 42.138688] ffffffff8519fe60 ffffffff851a99a0 ffffffff851be100 ffff8801c63c38f8 [ 42.146661] ffff8801c63c3000 ffff8801c561fb20 ffffffff81233ba1 ffff8801c63c38f8 [ 42.154626] Call Trace: [ 42.157183] [] dump_stack+0xc1/0x124 [ 42.162514] [] print_circular_bug+0x271/0x310 [ 42.168631] [] __lock_acquire+0x371f/0x4b50 [ 42.174570] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 42.181550] [] ? __lock_is_held+0xa1/0xf0 [ 42.187314] [] lock_acquire+0x15e/0x460 [ 42.192905] [] ? shmem_file_llseek+0xf1/0x240 [ 42.199019] [] ? shmem_file_llseek+0xf1/0x240 [ 42.205134] [] mutex_lock_nested+0xbb/0x850 [ 42.211070] [] ? shmem_file_llseek+0xf1/0x240 [ 42.217181] [] ? mutex_lock_nested+0x5d4/0x850 [ 42.223380] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 42.229578] [] ? mutex_lock_nested+0x560/0x850 [ 42.235776] [] ? ashmem_llseek+0x56/0x1f0 [ 42.241542] [] ? __fget+0x213/0x3b0 [ 42.246784] [] shmem_file_llseek+0xf1/0x240 [ 42.252720] [] ? __fget+0x23a/0x3b0 [ 42.257971] [] ? shmem_mmap+0x90/0x90 [ 42.263389] [] vfs_llseek+0xa2/0xd0 [ 42.268632] [] ashmem_llseek+0xe7/0x1f0 [ 42.274221] [] ? ashmem_read+0x200/0x200 [ 42.279898] [] SyS_lseek+0xeb/0x170 [ 42.285148] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/03/19 12:17:58 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) splice(r0, &(0x7f00000003c0), r0, &(0x7f0000000400), 0x7845, 0xa) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000340)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x8, {0x2, 0x4e24, @rand_addr=0xd4}, 'ip6gre0\x00'}) pselect6(0x40, &(0x7f0000000480)={0x1ff, 0x3, 0x2, 0x2fc7ed3b, 0x34a, 0x8, 0x3, 0x80}, &(0x7f00000004c0)={0xfffffffffffffbff, 0xdb3, 0x9, 0x5, 0x3, 0x81, 0x6348, 0x2}, &(0x7f0000000500)={0x4, 0xb8, 0x9ac, 0xfffffffffffffffa, 0xffffffffffffcb09, 0x1, 0x100000000, 0x1}, &(0x7f0000000540)={0x77359400}, &(0x7f00000005c0)={&(0x7f0000000580)={0x7fff}, 0x8}) lseek(r1, 0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 'ip6tnl0\x00'}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000440)=0x3, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xdf, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/223}, &(0x7f0000000280)=0x78) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000600), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000006c0)={0x0, 0x5c, &(0x7f0000000640)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x1}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000740)={r3, 0x9}, 0x8) 2018/03/19 12:17:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101001, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x2, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0xa000000b}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000061af66), 0x3b8, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = dup2(r0, r0) connect$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000000)=""/108) sendmmsg(r0, &(0x7f0000005540)=[{{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002880), 0x0, &(0x7f0000002900)}}, {{&(0x7f0000005240)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005340), 0x0, &(0x7f0000005380)}}], 0x2, 0x20000001) 2018/03/19 12:17:58 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) openat(r0, &(0x7f0000a16000)='./control\x00', 0x40, 0x0) mkdirat(r0, &(0x7f00008b8ff6)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}}, 0x200, 0x9, 0x1, 0xffffffff, 0x55}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0xd}, 0x80000001}}}, 0x84) renameat2(r0, &(0x7f0000036ff6)='./control\x00', r0, &(0x7f0000036000)='./file0\x00', 0x2) 2018/03/19 12:17:58 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "823880d8eb40f9dd318e7f41d48ad07d6f0077eee3c7e06049765be0637cb78f0aa3e99934256fbc31917269cf0c51a57d8ea4d23a9e9fa30724ef0d3cb025a7a861e04eac6c8c866a05b2d1cd1d387d"}, 0xd8) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) recvfrom(r1, &(0x7f0000000100)=""/17, 0x11, 0x10000, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x2, 0x4, 0xff, 0xace, "a7b5a53a837147590231a237af8b5acb04d1de7aaea5454f22112299415054653a59a3a63b9d6a307c65b27e10ec78c97803ace8c1a19ae433daf2a91d5254", 0x17}, 0x80) 2018/03/19 12:17:58 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) splice(r0, &(0x7f00000003c0), r0, &(0x7f0000000400), 0x7845, 0xa) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000340)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x8, {0x2, 0x4e24, @rand_addr=0xd4}, 'ip6gre0\x00'}) pselect6(0x40, &(0x7f0000000480)={0x1ff, 0x3, 0x2, 0x2fc7ed3b, 0x34a, 0x8, 0x3, 0x80}, &(0x7f00000004c0)={0xfffffffffffffbff, 0xdb3, 0x9, 0x5, 0x3, 0x81, 0x6348, 0x2}, &(0x7f0000000500)={0x4, 0xb8, 0x9ac, 0xfffffffffffffffa, 0xffffffffffffcb09, 0x1, 0x100000000, 0x1}, &(0x7f0000000540)={0x77359400}, &(0x7f00000005c0)={&(0x7f0000000580)={0x7fff}, 0x8}) lseek(r1, 0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 'ip6tnl0\x00'}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000440)=0x3, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xdf, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/223}, &(0x7f0000000280)=0x78) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000600), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000006c0)={0x0, 0x5c, &(0x7f0000000640)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x1}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000740)={r3, 0x9}, 0x8) 2018/03/19 12:17:58 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) splice(r0, &(0x7f00000003c0), r0, &(0x7f0000000400), 0x7845, 0xa) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000340)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x8, {0x2, 0x4e24, @rand_addr=0xd4}, 'ip6gre0\x00'}) pselect6(0x40, &(0x7f0000000480)={0x1ff, 0x3, 0x2, 0x2fc7ed3b, 0x34a, 0x8, 0x3, 0x80}, &(0x7f00000004c0)={0xfffffffffffffbff, 0xdb3, 0x9, 0x5, 0x3, 0x81, 0x6348, 0x2}, &(0x7f0000000500)={0x4, 0xb8, 0x9ac, 0xfffffffffffffffa, 0xffffffffffffcb09, 0x1, 0x100000000, 0x1}, &(0x7f0000000540)={0x77359400}, &(0x7f00000005c0)={&(0x7f0000000580)={0x7fff}, 0x8}) lseek(r1, 0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 'ip6tnl0\x00'}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000440)=0x3, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xdf, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/223}, &(0x7f0000000280)=0x78) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000600), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000006c0)={0x0, 0x5c, &(0x7f0000000640)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x1}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000740)={r3, 0x9}, 0x8) 2018/03/19 12:17:58 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x50, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000018c0)='./file0\x00', 0xd8800, 0x20) eventfd2(0x4, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000016c0)={0x0, 0xf7, "cb260786d049d6fab52b1775994f8a5b2173ce3d1db38bccf943d2edcc827932c2118a94caa1025a61366c57b1bd63d2701defc48df3c7631da1fe41f22cde3f2ec52d164fd486a8845ecb4c3d6263b129bdcf0492ef2a2e94feda8c95f3a0f5abbedebb09bf3798737efc9c3cae111d11ede74fcf81a67ac61e57817b7da4054c7568c41d916f91b3cdbd9e131e151a37292e5d0342643ac1e5e5053b935cf020b94edc5474f255f0696d2490e7be4f4339b1f2d5493b4ff1a283838c1d15ea5b9ddf26a031cbbb204bf42746beb1aaad07dd2a2160b3e087881c9be3799884f9329152253797bd78833c82f3dea03535b969cff32ad8"}, &(0x7f00000017c0)=0xff) sendmsg$inet_sctp(r0, &(0x7f0000001880)={&(0x7f0000000240)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001640)=[{&(0x7f0000000280)="c75c61ae035cc402c6da2b197870d3c23468af5bf033838569829e17829fc883e90aada92140b13087e76095e638f2a8438180ee899108b15983936eb23264033a5291f8265477a898c52d715a2a35ba51931700ed7b412013d22038ac00297dd3ca9d30f78802fbca8b35fb1ce3ea4c7ae5c615f43cd21de28d63ed3cac099ff0f5f1884e2e95cfd00b71bbdc965ac588a747a03af6b26ebfa4a00456e589b0958609125ca47499efbd61d40c1c69d657d44157b0099ae9ca31198c252d87b1b0e88811bc5c1be4bb3190d01243a0b0358a497d204e492bb6784f049dd76fabf7d2714704604719042f99d50dfb4b48491500add177c8d3ed8b07814a16f1b71e02bcf0faf315dba1dd9aa09771f9844484b054eeaa7289a2405dd569193bdf2b36e76e1dcc798832ca55cf2961aa2261520359b26540ccb252e20a9b4986c7517fbfd5f9c840a29bebcdbe96e07e13e3c167f0d64b1218c040197ea81891456781f242e5d8377f1899badba9d869d2d5228b94559baa9734042c857c7c49fa9a0b014003c445c2a5d4e960565d8eacb521f0c66c7687ad96e00e2eebb23245327f0ad1c417c5cc57ab25776d2ab352b2ea5fc3e1f53c2eeb93c1e2e411972082f647735907141bafb6b1bdf2a1f42a599f1faaaeda7ac5a2007f08dcc78e77f1103d420bb10bb5b597d0e9034d4bdb2a7042983780abfeacf4259b42ffa01247a66d5ebc6696bdc64987dd7a8a8017d194fd6864d1b3c77caf0cbb2877c3d307571e3f9848e88553a2596b1a6a963429a35cbd0ce733987eb5c7135c4437376ef236f9c06161bdaf54c8872e6c40e8541b2cb83559ab7a2284c56d45aecd456f44706b4d9a4ed9f3eb5992ee7cdbc6ae16dce276685da002b6b03d7b725c53dd82cbacd507cc327e959913be6f248c7c1bfa8bd20b759f4639429c92ba61c9fe4619161ae31f2073c3516959206d83d8497ff74d0637d89e78e4d27797a8871c4f1a564ce4f107ba218eddc5cf5d1206490c3baf2c24f7a913a3ed69fb40e5204b276dd843aa4ad013bb5b9f378d171f39b07839bd20cb5a569c26ce8cfee16233829e3cab1a9abb0ec932b7abd5f8e789fe1d68565061eedfd6ac0a023b300059a5bac47fb56ff90c7f1ffec828f95d51d43f8de1749efea3a6f6428a158d079aea611d540037c7178ad40fa88d814c6fa0077088354e49b7d6129d20245feb110c27ac4a354d57bc245ddf3f3312ca20995e15c024f01a51c1c3ab2a5c06fd9585f9afeff08f6b5786da9f2594bda5e0db7e1216d37e8560a0355c4437760c3cf0f45413ae118a13f7d97c11cd448b6537f0612dfbdf608d41f981eb66d404cb8c64d08485507159538eaae16a7da9a8e470f2f77b260be6a70b590fcaf81d08890ffff5efcacb9374fa4bf8a7f607101193e360f1402adf41a70dd17cc0962a0b7590fe8a787780cd095082dfb0ccc1f7639479da062e7cf1ad434fcc58ef2efd58257c720017a09dc84dff2c94cf1f0353943e44586f78145ce68c401a099b94dff199972a35ce8caa448e663ffd493322e2c952ad2cedb3cdd3b0bad527bacd5d6e0746fb98d094509c1d38f5f3e87970f86012b1fd64784dd4a2123b69e95f31a7fd45779273bcdc2d425e85aa595391e0e3876f44326be21fd65d03b0dcd99bdf74d483d34de7cea29c2c8b9138f5254e008ed09550803d874a563d89fbd0848baf07efcbb92030765db215ebe1ae02cd2d2588062296ce00063447007555ba77bf29f9bba4f9657a7e9c471418945c1a759435030e2f06b5adc1a63d21272c77028165047b489bc87a55550a1622587cc8d728f05b5244a1f809fc00e718434785809427bd59b77da061d2a1fb6aad8449741b14bb8e06c38ee54cdff78ddc973f89156b2bd4b39474a36054ba13cd9d1164f180d1f45b36426fc8737fe870cefc640dbbf51f6a78a9a8a15f26d835b4be6835db6e7d9f52d84e384f99a33ef0aed00bbe7d837615fc9c6f8c3e28ed131b9c431b396aff6642cf652095bb71e5e11b4f87cf077a8aad57a97351e34a2414c21e3ba96085efc6fb189d9d60a170834de68dbaad607cbb5c215d235ae644afa021408c7dcb5ad264afaa70db5df2bebd90df8dfd35f495c4da27dcf367d04b3daf5a5bd956a9b1f4a883050ce86fc8861f48fbe7ab1883f14c0b7411895973e2e1f24575ca862f4f5920967af2dd0218488143eafd260b76b3a4e5570a3ac2ac8b7acfc8b3c647997fda2a0a69a3741440ae88b5d9ff6b85ec5df18b703d897fb3f5acd2e18510343a8a5f30a4cc2789dc724ddb45de15f33b8a6ae37ceaa803928aada362b9440197d05c7efdb226bf80d57837cb9e7e6d1e5852ed387c35063f84d2d969035617a50a211e1987aa46d211a7e3ae8dcc82cdaf53b79d3a388e473c3a9ddb2b45837f6440ae51526a105beecff9fda227bcef01160d580182354a4a060782028ef6c60abd5402e48a273295fc68aa0eb9580e09fe02bc41792d02c34b701d0c519975b60177d3dca5cf11fd422a7bf3d63d85e1782a5ae8fd991c6fc9386ff66fc07b48dcf99c386162ae9b1276ec2738443a3bcf994820028a1f6b1812ea045a527628f99fcfc964bc673074344331628ead976f8724de38a9174edd8f6a86c111c20d841d0373beee832f3e489a5cda653e50acb8ac6ca3507937c4927d3de811f323a2ad2a026a3d2a4fe46420031b16a2923a0903472742d33b637ffb5984cb4d15e52f8477054b716b58866ddea7b66b601eefbb2aec9cc6a406031af0fd95f54d97c4859a9e454a3d5ba41584d3e7e2a63c766310ba9febca6c6f4cd6f1600b88a454fe06d28ef3c7cd7c1d7f9ffd830432aa681d80cd426cfffccfedde1f78a3c46fe89d5cc8b4d2cbc5facb64fb0cc69a4c9ce89fc30aba5dc71942efeeda23411a9bdd36e327d71d2ab42a52901e9ea2c23d4cd982a33a18ded0be8be8efab162c8b06de936aac694e0680c8357a521b61701b071316c30acadef4250b11b2a357f6ed6557f2123589a7ee780d1d361f0d7776569fe1c9a508cec9ac3486d5ca9f95ae84ecd2bd22c1b889b49bb6d87bade7edaef6b7f918972a689c9af1cd9da4ac775b67f15bf13d7e66de70283ea1566c0ef6b9401e3d3a0c7e12e141ca91c2bbe3b4c80e13804be22fe4391f5f3014ae2e9d30d0f7e1be5e59866bb73e2539298acf3a756401370ecb430fb85e75dcd1340d1113c6a1368074964508a4224c31136453dfea50ad899c6fabcecc5b61a9202ba305ef6fa6f0404ee45f4d75ec9e07f8fab2dab45b6a41fedef0f1319a1c1e13812e2ddf9f2c4320189adbf3a4a6c7740b17a0a3c3ec89179af1edaed26d0533e057b51c865a57193deb7bcaef3d15ea181058ed85bdb432abec8addfd40f48782c7bc4ba47f17aef456fa2fbc46d8d9043bf33f9130070ee76f556e13bf9838a358ead00dc513db2bc3af784a764ca916272c2e5bc88cf64a316054c283e42172b6cfeb5cc43f78a17ead5ca4c92bfc7ae87e66d897e6e35131ee823d2e5f332e00d3a6fd89ca41d75cc10c5b17196bc880b45b01c1797029fdf247288150cca376d8e3fc91929691259e8dfa54d77f7e7d6b4d0f15272b01a52693de771eaf2af7e5ee6a9e873165f86691e1fc486675e16194842bc427308a9bc3d8fc58a6e4c41e4900315ba1096694452fa0eeac0749fbaafd1ecc40a41dcd855bc22795b678179c73b0caa9903eb55c976fc9cee8b2227b1752bf53260486c767d7dcd8f4d36e1f07c8aca30cce2ea478db77d8af59e4e600cfd2a7cc92f9bc6d081f5b7c3f53d21050bceffd928682f9199d2ba34fc138d78d8e48567ddf11e8657e5fc0d931f70c4fee9808fdd5b84bafe83c1485eb58934a3d4d96d79dbad31b1fcadd438d8735a2431a6a26fc8d18ecb24b06eb22955e863d65f7b0d76ef448c60f23c2984b85695e1362f79b96f4a0dcb8bdfe681662636f03bfcfc6f4fa084a90c09cbaa6598d27086ccc36e84fc12be6be3e7731d09a82c051c4297a3f0f9979366cc21ff2deb12fdf6eafd5ed62cc931b49c65557cc756a5a67dc711763ae00bfceea322b71b51149484019b76f267a75a1c8c4260f1f76775c991706b79b6dd3d822c86c57a0a4b2737972666ed0d78acf88c98948c68b93fdffc8c097eff806dd38841343f0eb42a7869e63357c2b731ce216bf996756e1ea4159f0fe4d7e82586c48932fa7cc34d248cf4efd4f967018c7b7b4c1819a8492dad2f93f376b03d0d090d7aaf831a490075900acf42405d1831eb73cb02a8abf940f4db02556a4f1bc2f5a72626829a72821e540f2dc374ff0f3141260a945c34c5d19d8c24e6f8ceac4daa2dc11816c2c6bbe2505c5793e03933d3f71783a5a4f7417aef559e692e475ba9adb5a1c13d18492587b61f9eac8c3e16b4fdb2dd1b6d8563e2e6f0af42cc3e6ea62068ff8f5d7c6eee22c7d2b1bf947529cb6b66fdc1e91d51e51715b8f3363ad41856fdeee7a134f1e104e346ca6f3307fd02e4e37526ebe15b49ca81888fbe5ead0f228432f69af44f641018736a3df8494080f2de2608acb33a38ab856c78a43f7949647d8c9bacc3631a5d3839a5382cdd0ba99afa62bd5446adf38ce7f61648e69b33653ae7017e6c4e8b7d05faa51c5c49d4c75622007706359a3936e732caebd10418e28ebdcc8a6652993bce9bab8e609b8108763a0b3b66847fd4302aa68a61a7b970d0214d6d45be57d0e17f072e91e26ff86def0e30806c63836815adb9f36e86760caf9fb45082743fbf700d30af482c6cd58689f2492364e2d3f7fb2d2c868ab7833f7ec6e720a8f2656ed22d656edf0e0117ea3c938d175876f5b0983ed582be0bcbcdd8fe98c5fcde66e924998592d8aadc8557d10545e85a5605e3fde2424b43a5230fe62fe7055704f4438cf9a5a9217af04c42c33b3a759f0cddd4829e551870441d46c4edf65e600ba542eae4e906427a00e536d3fdb3bf734414a2c001e76036013f2a9c21745edf88c687cf7ea9d681dc3fd6dca145095936d4a3bafabde4b7a8d4570632dd6ca0d98ff6a328d75695f2012aebdc264b5ee8a2fd9070dd7fa11cc7d1ffcbec59d2ffb80ed74d6446e18a7a5ebbd2807499403f17827ac7a02f6b48c257e75e6abe49a3345351785209dec013882b55e602a7a33166706c0359fee14854a608ee8c5751e2682833b8166795836e53203676e8e02c2ab16e5d6f7e2cdcb0fb5f8e89564d2616fd9d516a26f745e46faa9418ba51b1ceb86050ec14045d435cad5818d30f6b67b63e3a95c252b25e45ab776df3d2ea6604875442c2fe0267b054410a73cb967babb70d9769c63a0b28ca76b6f9942a8c29daf7476d57afa61705a0b2682799c9bbe332b9f092c7ba4a70116df21d098e6a62f93aa1f4b3411aa98e49da39b2c9c3a7612ef04459c37ed70cd5fa4e0d733ec5aab9b04f4964911443286a924de7f33e31c65f0044c9e5d235406e331d49be5ee2b33005e764b6779cc0d314f66da47b3eb6550581f94f2a19469f5dcc16e21f44ec7031695f56b6f17473433439ecba773eb073611c94d0bf68edff1b63385981156c15ed645fc2275508db501488a07c8dffea80501900fd387cb4c39c23ad3d15cab97b75a3efa7d4c7f28e1ea44eea43253769302744a87545699a12fae5ad018cf2fba4c3b48da4c362b1e8771c7190e640155adea614e939495e44777774d685f29c36e99fa39b507f26f326f6504f28629d97f07d0b94b04a6", 0x1000}, {&(0x7f0000001280)="d611642a01079dd014f7464eaebc2a2bfd553358d652fedc6a9b65c1e6cc807d243eb7e75c5325021eee2b218d522f679713fabaee71347184087974d1d624fcf63643305799c763e44b1be06f5f29bf39", 0x51}, {&(0x7f0000001300)="ef316d298a9bfc0d3a576cff", 0xc}, {&(0x7f0000001340)="932d78abc0bb4c6abcaf2d685f0e4ee38b536fdab2d45759215ea2760d3a5175c6b83f692732d08fea3bf10fcd668c78f3b0b8fbad1bfe4c45b6794105ddadc38cfd7d6b24267be83cf46eba118251485b71be5ee3196cb89f24f87f9590e8aa798e9347d9c1f4905d0ffd727c1b256a2fc049700615ec4fa2b7694ef8d6356c47bffbdb30110aa5d2f6b265f605be1d8d19bddcbd70bd18da85dfd124ddf6387e2745375b5ea354885dea41bb2101347f6e895527ecf8888b", 0xb9}, {&(0x7f0000001400)="7c541c73a142826239fccd04207a42a27a4e863bedfdb5544bfc06b1a98a5dc4643515cc170c8acf34e8d3a4cc902ffced6e71e32f22d54d5cd33e6f64fa2a3db00745d0eecdf72b3a657ed322809ab0d583093a88cb8232be47f7a9bc381b530e4092faa88f26576370fce69c8ca808c7548c6e35912ca944b5c590f3e3f11f23e369", 0x83}, {&(0x7f00000014c0)="a326b11671f883781952e8c9a8df2561aef24dd58ab9181d7da6ea4b7c7fa345962275d5f3d985dccfe6582bc3335c8f1e6496c959a30e0087ecefee28afa0bd7c8681a7474b110fc5f3441e5041613c3527bea3e132a11a7859c2fe9fb83f91efeac5549417aeb895260507b20f21e4ddb07bbcca5dd3eddcdcb4", 0x7b}, {&(0x7f0000001540)="ebd05b04973db90f73274062d70eaf9bdc8e3bba50e7648ea9b8656f0dd7375f95feb33b66147d0e6a9face34065b6d46884321cfe11f80d68da7485dc33a28bbf47f5944cd754faa35267ab48d8f9db3243262125ce7e3941e96e8742817d56012d793fb2de86e3491697e75aa8a63da82a0ea34914c997e281ee150079deeb5183a479c183430b18aadb0fc4607e4da3a2998792571f3ffc947f8653aa54c9ba99b88f279d0e91d624d5ccaa0e4959cb622e9905fc28aa4b32a63b725c656614a922485dcebdfb2932f93b79fbbc55b527946e34822ec3459757c53e354afbfe04ee", 0xe3}], 0x7, &(0x7f0000001800)=[@init={0x18, 0x84, 0x0, {0x1, 0x8c4, 0x6f, 0x7ff8000000}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x81, 0x8000, r1}}], 0x60, 0x24000000}, 0x44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x1ff, 0x40041) finit_module(r2, &(0x7f00000000c0)='\x00', 0x1) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000100)) r3 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000000)={0x100000001, 0x8a, 0x8, 0x1, 0x200, 0x1000}) readv(0xffffffffffffffff, &(0x7f0000e91000)=[{&(0x7f00001fc000)=""/253, 0xfd}, {&(0x7f0000ffdfb2)=""/78, 0x4e}], 0x2) fcntl$dupfd(r3, 0x0, r3) 2018/03/19 12:17:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x14, 0x0, 0x2, 0x7fffffffd}, 0x14}, 0x1}, 0x0) fchdir(r0) 2018/03/19 12:17:58 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) splice(r0, &(0x7f00000003c0), r0, &(0x7f0000000400), 0x7845, 0xa) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000340)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x8, {0x2, 0x4e24, @rand_addr=0xd4}, 'ip6gre0\x00'}) pselect6(0x40, &(0x7f0000000480)={0x1ff, 0x3, 0x2, 0x2fc7ed3b, 0x34a, 0x8, 0x3, 0x80}, &(0x7f00000004c0)={0xfffffffffffffbff, 0xdb3, 0x9, 0x5, 0x3, 0x81, 0x6348, 0x2}, &(0x7f0000000500)={0x4, 0xb8, 0x9ac, 0xfffffffffffffffa, 0xffffffffffffcb09, 0x1, 0x100000000, 0x1}, &(0x7f0000000540)={0x77359400}, &(0x7f00000005c0)={&(0x7f0000000580)={0x7fff}, 0x8}) lseek(r1, 0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 'ip6tnl0\x00'}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000440)=0x3, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xdf, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/223}, &(0x7f0000000280)=0x78) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000600), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000006c0)={0x0, 0x5c, &(0x7f0000000640)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x1}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000740)={r3, 0x9}, 0x8) 2018/03/19 12:17:58 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) splice(r0, &(0x7f00000003c0), r0, &(0x7f0000000400), 0x7845, 0xa) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000340)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x8, {0x2, 0x4e24, @rand_addr=0xd4}, 'ip6gre0\x00'}) pselect6(0x40, &(0x7f0000000480)={0x1ff, 0x3, 0x2, 0x2fc7ed3b, 0x34a, 0x8, 0x3, 0x80}, &(0x7f00000004c0)={0xfffffffffffffbff, 0xdb3, 0x9, 0x5, 0x3, 0x81, 0x6348, 0x2}, &(0x7f0000000500)={0x4, 0xb8, 0x9ac, 0xfffffffffffffffa, 0xffffffffffffcb09, 0x1, 0x100000000, 0x1}, &(0x7f0000000540)={0x77359400}, &(0x7f00000005c0)={&(0x7f0000000580)={0x7fff}, 0x8}) lseek(r1, 0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 'ip6tnl0\x00'}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000440)=0x3, 0x4) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xdf, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/223}, &(0x7f0000000280)=0x78) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000600), 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000006c0)={0x0, 0x5c, &(0x7f0000000640)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x101, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x1}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000740)={r3, 0x9}, 0x8) 2018/03/19 12:17:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x1, 0x3) 2018/03/19 12:17:58 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "823880d8eb40f9dd318e7f41d48ad07d6f0077eee3c7e06049765be0637cb78f0aa3e99934256fbc31917269cf0c51a57d8ea4d23a9e9fa30724ef0d3cb025a7a861e04eac6c8c866a05b2d1cd1d387d"}, 0xd8) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) recvfrom(r1, &(0x7f0000000100)=""/17, 0x11, 0x10000, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x2, 0x4, 0xff, 0xace, "a7b5a53a837147590231a237af8b5acb04d1de7aaea5454f22112299415054653a59a3a63b9d6a307c65b27e10ec78c97803ace8c1a19ae433daf2a91d5254", 0x17}, 0x80) 2018/03/19 12:17:58 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) dup2(r0, r1) 2018/03/19 12:17:58 executing program 3: r0 = eventfd2(0x0, 0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x3}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/19 12:17:58 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000565ffc)=0x3f73, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000)=""/95, &(0x7f00000000c0)=0x5f) 2018/03/19 12:17:58 executing program 1: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_sfeatures={0x3b, 0x3, [{}, {}, {}]}}) 2018/03/19 12:17:58 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f00000001c0)="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", 0x1000, 0x4000, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/sequencer\x00', 0x10002, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001340), &(0x7f0000001380)) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000001300)=""/5) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x3, 0x2, {0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0xffffffffffffffb4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x8400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001200)={0x1, &(0x7f00000011c0)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000001280)={r3, &(0x7f0000001240)=""/47}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r4) 2018/03/19 12:17:58 executing program 4: getpgrp(0x0) r0 = getpid() capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000000240)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(r2, 0x0, 0x0) 2018/03/19 12:17:58 executing program 1: unlink(&(0x7f0000000000)='/') pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r1 = accept(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000280)=0xfffffffffffffffc) signalfd(r1, &(0x7f0000000100)={0xa2}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2, 0x8002) read$eventfd(r2, &(0x7f0000000180), 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) 2018/03/19 12:17:58 executing program 3: symlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x4) readlink(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)=""/2, 0x2) 2018/03/19 12:17:58 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rpc\x00') ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000000c0)=""/105) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x105000, 0x0) sendfile(r0, r2, 0x0, 0x4) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0/file0\x00', 0xbc9dc8fad81cb4af) ftruncate(r3, 0x0) 2018/03/19 12:17:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xca67a6515c325f95, 0x0) connect$ipx(r0, &(0x7f0000000080)={0x4, 0x100000000, 0x8e, "b0ebfacf12e4", 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/03/19 12:17:58 executing program 0: prctl$intptr(0x29, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) bind(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x1, 0x1, {0xa, 0x4e22, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x2c) 2018/03/19 12:17:58 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/03/19 12:17:58 executing program 1: unlink(&(0x7f0000000000)='/') pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r1 = accept(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000280)=0xfffffffffffffffc) signalfd(r1, &(0x7f0000000100)={0xa2}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2, 0x8002) read$eventfd(r2, &(0x7f0000000180), 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) 2018/03/19 12:17:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x3c, 0x81) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syzkaller1@\x00', r1}) r2 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) getsockopt$inet6_buf(r2, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000e5f000)=0xffffffffffffff3e) 2018/03/19 12:17:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000372ff4)) r2 = add_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="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", 0x1000, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f00000012c0)='\x00') epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c24000)={0xc}) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={r4, 0x1800000000, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000140)={r4, 0xb, "90dbb19286e9661f2fbf7e"}, &(0x7f0000000180)=0x13) 2018/03/19 12:17:58 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000867000)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) socket$inet6(0xa, 0x3, 0x8000) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) 2018/03/19 12:17:58 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="0a06bba40567205a3d978bddce34247d0c631c76f460cd684b11db11c34ce67ac912668ce9421aac5bf6e80d0adddb3d17e305d24ff19681583c2ec627c403691f6e244cf6160273fa67f598c41ec973b8ce7ad9c77f4b36661ba9129c", 0x5d) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80000022, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ifb0\x00\x00\x00\x00 \x00'}) 2018/03/19 12:17:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x1e, 0x4) fstat(r0, &(0x7f0000000080)) close(r0) 2018/03/19 12:17:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xca67a6515c325f95, 0x0) connect$ipx(r0, &(0x7f0000000080)={0x4, 0x100000000, 0x8e, "b0ebfacf12e4", 0x1}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/03/19 12:17:58 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) sendto(r0, &(0x7f00000001c0)="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", 0x1000, 0x4000, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/sequencer\x00', 0x10002, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001340), &(0x7f0000001380)) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000001300)=""/5) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x3, 0x2, {0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0xffffffffffffffb4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x8400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001200)={0x1, &(0x7f00000011c0)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000001280)={r3, &(0x7f0000001240)=""/47}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r4) 2018/03/19 12:17:58 executing program 6: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr}, 0x2}}, 0x2e) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="415420dcbcc9055faea0ecbfeed8114aff066d3abfab9c4d2683b63d98d1ae9ee3a86622e1e047f9cf6ae2669e9273c53f011989a1692b9f221ff104c8124988f2d9e822b5e0bd05aad34aabacf4840ffbe34ce49b2367ac6ab4e8cf106a0de728794f2dbb39271e5799727307ad480b25563abfd33ec606242954dce036e4287278a03e22334aa834e3cdd13aa534452b53bfed6dd4e3655ac1cde23be122e72577900be07539dbcca5a6246c6fedb1968e313e6a22", 0xb6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f0000f5fffc)=0x8) 2018/03/19 12:17:58 executing program 1: prctl$intptr(0x400000000003e, 0x7f) r0 = socket$inet6(0xa, 0x80005, 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) prctl$intptr(0x1c, 0x0) 2018/03/19 12:17:58 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xfffffffffffdfffa, 0x4030, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/03/19 12:17:58 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101040) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000c79fb0)) [ 42.638160] audit: type=1400 audit(1521461878.747:12): avc: denied { setopt } for pid=5724 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/19 12:17:58 executing program 1: mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) llistxattr(&(0x7f00003ceff8)='./file0\x00', &(0x7f000002dff6)=""/10, 0xa) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x68000, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x6) 2018/03/19 12:17:58 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000000c0)=0x6b, 0x4) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x184, 0x200) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x0, &(0x7f0000000040), &(0x7f00000f4000), &(0x7f0000000140), &(0x7f0000000100)) fsync(r1) 2018/03/19 12:17:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000248f78)="2400000058001f0014b2f407000904000200000005000100ffffffff08000200000000f1", 0x24) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x5, 0xffffffff}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="4b000000bb165b218f92eba3226f24ba8305758cf32f369b8dd186a4a791da764e60e72a53d6ef40a176da45e28f9a5bc7c9eab8f6373d723d30063603781c20994a410073cec00000000000000000"], &(0x7f0000000140)=0x53) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x401}, 0xc) accept4$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x800) [ 42.677559] audit: type=1400 audit(1521461878.787:13): avc: denied { getattr } for pid=5724 comm="syz-executor4" path="socket:[13724]" dev="sockfs" ino=13724 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/19 12:17:58 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x400000007ffd, 0x0) r1 = dup(r0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000006aff8)) 2018/03/19 12:17:58 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)="617474723c7072657600e2dfc42f1a864f75b569cb77f1393a912825e002ad987f88ec563a4086bb4dc3f9260518b1d86dd0e219bc0bfa4a059c334ccf2a59fd664dbbce8708a0de369542ba9456c25a0e9bb6b6b9840b35069f57b0242d5b3a55362e1c7cf8dde2b8441875238329b9f2761d42aea473d19ec5325073defe2b1164921200db6c6eeb07cdebe660551aff594a9d9acb") exit(0x33) readv(r1, &(0x7f0000d1fff8)=[{&(0x7f0000064f27)=""/217, 0xd9}], 0x1) sendto$ipx(r1, &(0x7f0000000100)="6cae0c8bc980ad28a6ecf7f01f24d51ceee2db86e85cf5b7cae444380ab518b9850a52ede32b2a0b40396c405491", 0x2e, 0x40000, &(0x7f0000000140)={0x4, 0xfc, 0xcc, "982bb6427bc1", 0x1}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)=0x7) 2018/03/19 12:17:58 executing program 2: r0 = socket(0xb, 0x2, 0x7ffd) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) sendmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000340)="2f01000000cf960876000000004f9257d176b1568e7bad8a4993000000134159208a9ba0a60e45076b09d33401e5c328a3f232363a844a22ce8ba6249c533f1653c5302ff90d5953987cd255f4af69496caaae7106fa3aef7819ffaaef", 0x1b}], 0x0, &(0x7f00000003c0)=[@rights={0x0, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x0, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r0, r0]}, @rights={0x0, 0x1, 0x1, [r1, r0, r1, r1, r0, r1, r1]}]}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2e5, 0x4000001}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x3}}, [0x8, 0x87b, 0x40000000, 0x80000000, 0x800, 0x0, 0x1, 0x5, 0x100, 0x8000000000000, 0x7fff, 0x5, 0xe0c, 0xc081, 0x7ff]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r3, 0x4) ioctl(r2, 0x2285, &(0x7f0000007000)='S') write$selinux_user(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6552c90000000000008600d85baf554597ae"], 0x24) write(r0, &(0x7f000011e000)="240000002500fff73200000800367700fbffffff01000000000000000000000000003f10", 0x24) 2018/03/19 12:17:58 executing program 7: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0xfffffffffffffffd, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f00009ac000/0x4000)=nil, 0x4000, 0x0) 2018/03/19 12:17:58 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x4c, 0x0, &(0x7f0000000280)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20}}], 0x4, 0x0, &(0x7f0000000380)="ae9d8ab3"}) 2018/03/19 12:17:58 executing program 0: msync(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x10000000) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x4) 2018/03/19 12:17:58 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x88000, 0x0) finit_module(r0, &(0x7f0000000140)="5df6626465762d6c6f2d47504c5e00", 0x1) r1 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='nodev\\wlan1-\x00', 0xffffffffffffffff) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x2000, 0x0) keyctl$set_reqkey_keyring(0xe, 0x1) keyctl$negate(0xd, r1, 0x9, r1) 2018/03/19 12:17:58 executing program 5: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000989000)=0x2) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f00005a8ff8)=[{r2}], 0x1, 0xfffffffffffffff8) r3 = add_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$invalidate(0x15, r3) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) r4 = dup2(r1, r2) ioctl$int_out(r4, 0x5460, &(0x7f0000000000)) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fcntl$setown(r4, 0x8, r0) tkill(r0, 0x14) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)) renameat(r4, &(0x7f00000001c0)='./file0\x00', r4, &(0x7f0000000240)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/19 12:17:58 executing program 7: clone(0x0, &(0x7f0000000140), &(0x7f0000bc3000), &(0x7f0000113000), &(0x7f0000000200)) membarrier(0x0, 0x0) sysfs$3(0x3) 2018/03/19 12:17:58 executing program 3: r0 = dup(0xffffffffffffff9c) fstat(r0, &(0x7f0000000040)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r2 = syz_open_procfs(r1, &(0x7f00000001c0)='net/ip6_mr_vif\x00') bind$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) getsockname$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) getdents(0xffffffffffffffff, &(0x7f0000000ea9)=""/407, 0x197) 2018/03/19 12:17:58 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x12, 0x15, 0x8, "2bb183040fd48b3b56bc8ea219f14d506f6a238ff814a87abe438ff158fb0a6ee19bafcf9d63d189c80bfb38b6295078c0960e5fbad76abd6fd5c00041d62fdf", "d576de283590587e8bcb7e12c5386e244558631692b92584478344b945b3dcf8fb9bb6b7171fa7efbf6a2819f34a47696d9f4738498b5cc444bf5f485a561773", "33cac8984b38564c3f164f897395f7ffc6f7f9bed7611c961af320c7b4b1fbe6", [0x6, 0xfffffffffffffffc]}) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) getsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/19 12:17:58 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000279ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008b2ff0)={0x2, &(0x7f0000df3ff0)=[{0x20, 0x0, 0x0, 0xfffffffffffff028}, {0x6}]}, 0x10) write(r2, &(0x7f0000f53fda), 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x14}]}, 0x38}, 0x1}, 0x0) 2018/03/19 12:17:58 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000080)="000ebcbc90d268c8865657b9dd172cdb94265651a0a75e3b6e2787cacb1ac5c5b55bff0635c7b11450593b7e4ae07265aedd269765b6e01d36df15dc17369ffc6f69b22d7c7bfa2d69962a85367a544bdb7c1221a6733f8de90df0576dfe534b9876fae7feb95ef0fb1f0175c66dba2198f3b1d57ddcd7fbf7d76a526d1526e2b202b1d5d510d2efe3630fcc9d4a0b2dcf5dccf48e21f8c4252c60e05ce718433bd4787cbea93c214f05cdfd6fd423ef3a1d766511f1ae3c2f09527d61acbf65e2", 0xc1, 0x1, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r0, &(0x7f0000000700)="16", 0x1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000003ec0)=[{{&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000002840)=[{&(0x7f0000000580)=""/81, 0x51}, {&(0x7f00000002c0)=""/221, 0xdd}], 0x2, &(0x7f0000003f80)=""/233, 0xffffffffffffff0c}}], 0x1, 0x100, &(0x7f00000006c0)) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x1000, 0xfffffffffffffffd}) [ 42.799772] binder: 5775:5784 transaction failed 29189/-22, size 0-0 line 3005 [ 42.818893] binder: 5775:5801 transaction failed 29189/-22, size 0-0 line 3005 [ 42.851719] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.857755] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/19 12:17:59 executing program 3: r0 = epoll_create(0x6) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="afbfbf0996918e6a20ecd2014648a632b5512233391decde81029e227cd095450c2751cadfabe10ff0b7f5ea619a36754f74d2faa4bb9c096cd0a83d6632dd962fe4c9aa850e040a9295086d1ec7eb6ba5d2aa6c48f9e830f065053effce6cf1822ffbc3530f207b85e716ff63301f92877913f469c66ee8bdc957bd7908be", 0x7f, 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/sg#\x00', 0x0) keyctl$search(0xa, r2, &(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, r3) write$selinux_context(r1, &(0x7f0000000240)='system_u:object_r:iptables_exec_t:s0\x00', 0x25) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8ff4)={0x4}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x40000, 0x0) epoll_pwait(r0, &(0x7f00001bf000)=[{}], 0x3a7, 0x0, &(0x7f0000fd6ff8), 0x8) 2018/03/19 12:17:59 executing program 2: rt_sigaction(0x7, &(0x7f0000000100)={0x47e5e8, {0xfffffffefffff27c}}, &(0x7f00000000c0), 0x8, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@dev, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) r2 = getgid() fchownat(r0, &(0x7f0000000140)='./file0\x00', r1, r2, 0x1500) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000340)='cpuset\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/mls\x00', 0x0, 0x0) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x12, 0x15, 0x8, "2bb183040fd48b3b56bc8ea219f14d506f6a238ff814a87abe438ff158fb0a6ee19bafcf9d63d189c80bfb38b6295078c0960e5fbad76abd6fd5c00041d62fdf", "d576de283590587e8bcb7e12c5386e244558631692b92584478344b945b3dcf8fb9bb6b7171fa7efbf6a2819f34a47696d9f4738498b5cc444bf5f485a561773", "33cac8984b38564c3f164f897395f7ffc6f7f9bed7611c961af320c7b4b1fbe6", [0x6, 0xfffffffffffffffc]}) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) getsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/19 12:17:59 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0xfffffffffffffdd9, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}}, {{&(0x7f0000001300)=@un=@abs={0x1}, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7800000000000000950000007f800000f4c1ba0d9f755fb1cc82ae395fbfb3a8683d8449e9549d32cfff42992f6448e5c42604ff8cf41a1a9b9641e1f8c57eeb58e7b57fd198cf21f7b5e48ca55ffe2166536587ce7ff9342a146563ce261864cd83aad60629b67a2e711e78246e462911e8349dfa700000000000000017010000ffffff7f59102f8d41bd4c2046639da1b643919baf1812c802a0eb59000084d3ee29d216be025910003644f55126371f6927f1273b1e7039fc6932861531a72753d85564bb68821142dda91f7242737ef22a336d1b6409f1e17784738a00000000000000000000"], 0xe8}}], 0x2, 0x0) 2018/03/19 12:17:59 executing program 4: clone(0x0, &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 2018/03/19 12:17:59 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000080)="000ebcbc90d268c8865657b9dd172cdb94265651a0a75e3b6e2787cacb1ac5c5b55bff0635c7b11450593b7e4ae07265aedd269765b6e01d36df15dc17369ffc6f69b22d7c7bfa2d69962a85367a544bdb7c1221a6733f8de90df0576dfe534b9876fae7feb95ef0fb1f0175c66dba2198f3b1d57ddcd7fbf7d76a526d1526e2b202b1d5d510d2efe3630fcc9d4a0b2dcf5dccf48e21f8c4252c60e05ce718433bd4787cbea93c214f05cdfd6fd423ef3a1d766511f1ae3c2f09527d61acbf65e2", 0xc1, 0x1, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r0, &(0x7f0000000700)="16", 0x1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000003ec0)=[{{&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000002840)=[{&(0x7f0000000580)=""/81, 0x51}, {&(0x7f00000002c0)=""/221, 0xdd}], 0x2, &(0x7f0000003f80)=""/233, 0xffffffffffffff0c}}], 0x1, 0x100, &(0x7f00000006c0)) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x1000, 0xfffffffffffffffd}) 2018/03/19 12:17:59 executing program 6: r0 = socket(0x11, 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x10000}, 0x4) lseek(r0, 0x0, 0x6) fstat(r0, &(0x7f0000000180)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20}, 'erspan0\x00'}) socket$inet6(0xa, 0xffffffffffffffff, 0x4000001) sendto$inet6(r0, &(0x7f0000000080)="4f3b4ed8", 0x4, 0x4000080, &(0x7f00000000c0)={0xa, 0x4e20, 0x1000, @loopback={0x0, 0x1}, 0x8000}, 0x1c) signalfd4(r0, &(0x7f0000000040)={0xffffffffffffffe1}, 0x8, 0x80800) 2018/03/19 12:17:59 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x1, 0x2}, 0x10}, 0x1}, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000026c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000002700)=0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000002740)=""/4, &(0x7f0000002780)=0x4) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x12, 0x15, 0x8, "2bb183040fd48b3b56bc8ea219f14d506f6a238ff814a87abe438ff158fb0a6ee19bafcf9d63d189c80bfb38b6295078c0960e5fbad76abd6fd5c00041d62fdf", "d576de283590587e8bcb7e12c5386e244558631692b92584478344b945b3dcf8fb9bb6b7171fa7efbf6a2819f34a47696d9f4738498b5cc444bf5f485a561773", "33cac8984b38564c3f164f897395f7ffc6f7f9bed7611c961af320c7b4b1fbe6", [0x6, 0xfffffffffffffffc]}) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) getsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x12, 0x15, 0x8, "2bb183040fd48b3b56bc8ea219f14d506f6a238ff814a87abe438ff158fb0a6ee19bafcf9d63d189c80bfb38b6295078c0960e5fbad76abd6fd5c00041d62fdf", "d576de283590587e8bcb7e12c5386e244558631692b92584478344b945b3dcf8fb9bb6b7171fa7efbf6a2819f34a47696d9f4738498b5cc444bf5f485a561773", "33cac8984b38564c3f164f897395f7ffc6f7f9bed7611c961af320c7b4b1fbe6", [0x6, 0xfffffffffffffffc]}) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) getsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/19 12:17:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/03/19 12:17:59 executing program 7: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000001ffc)=0x3) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000040)) 2018/03/19 12:17:59 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"d202b999cf85000000000088f301e710", 0x102}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e24, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x4e22, 0x3ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}], 0x54) socket$inet6(0xa, 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x200000, 0x0) getuid() close(r0) getuid() fchdir(0xffffffffffffffff) 2018/03/19 12:17:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101200, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)=0x6) 2018/03/19 12:17:59 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0xffff, @empty, 0x863d}}, 0xffffffff, 0x20, 0x4, 0x89, 0x10000}, &(0x7f0000000180)=0x98) setns(r0, 0xc000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x8f, "e5e1de534c4e8ca0f1790e459f35f8cef247315ef11284bd1a9e70fb55b5f89c84dc915d0ac5fd5eb63e943f2003edb5d9a7a2fcd4450d51adcd9955a0bc1bb1a61d1c541f4c3bca6aadba4e6dfa5355c13f0d743dc8e294f0411d08e58dac933f43b4086a431d05b0a7303e6896f5ab8e12d554dfcee2eff396b03a3d7d1c2447c20cd2f47bc7017b4d70ae760759"}, &(0x7f0000000280)=0x97) pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r4, 0x2) flock(r3, 0x2) close(r4) 2018/03/19 12:17:59 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4217, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000040)) ptrace(0x4208, r1) creat(&(0x7f0000000100)='./file0\x00', 0x0) ptrace$setopts(0x4206, r1, 0x54, 0x6) 2018/03/19 12:17:59 executing program 3: r0 = socket(0x11, 0x3, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) r2 = dup2(r0, r1) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/03/19 12:17:59 executing program 7: r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x102) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="aee983537e6f542cbe260090694b05d25b5e753f4a54b76c94c294b6b53237e2b2595692875591ec893be22c155071312b49b36b33608384d9e0293a4d94ef48f308ee4e2d048ee3e7749e763bb9ee36cf72fab33ce0fb0752c0980df7eb271d5794247aeff5927e8d5f54e314a22d25a45ae94c7d31d6b07aa7278b4117daab63a5be23ed069f041708cddc618d823a7cbd8f29885656684b60acbc332f6f718cd65ff9", 0xa4, 0xfffffffffffffffc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) ioctl(r0, 0x4000000000001277, &(0x7f0000000000)) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x12, 0x15, 0x8, "2bb183040fd48b3b56bc8ea219f14d506f6a238ff814a87abe438ff158fb0a6ee19bafcf9d63d189c80bfb38b6295078c0960e5fbad76abd6fd5c00041d62fdf", "d576de283590587e8bcb7e12c5386e244558631692b92584478344b945b3dcf8fb9bb6b7171fa7efbf6a2819f34a47696d9f4738498b5cc444bf5f485a561773", "33cac8984b38564c3f164f897395f7ffc6f7f9bed7611c961af320c7b4b1fbe6", [0x6, 0xfffffffffffffffc]}) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 6: clock_getres(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, r0}, &(0x7f000042c000)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000100)=""/167) 2018/03/19 12:17:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x402}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pread64(r1, &(0x7f0000000040)=""/9, 0x3, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000100)={0x6, 0x6}) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x12, 0x15, 0x8, "2bb183040fd48b3b56bc8ea219f14d506f6a238ff814a87abe438ff158fb0a6ee19bafcf9d63d189c80bfb38b6295078c0960e5fbad76abd6fd5c00041d62fdf", "d576de283590587e8bcb7e12c5386e244558631692b92584478344b945b3dcf8fb9bb6b7171fa7efbf6a2819f34a47696d9f4738498b5cc444bf5f485a561773", "33cac8984b38564c3f164f897395f7ffc6f7f9bed7611c961af320c7b4b1fbe6", [0x6, 0xfffffffffffffffc]}) write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x12, 0x15, 0x8, "2bb183040fd48b3b56bc8ea219f14d506f6a238ff814a87abe438ff158fb0a6ee19bafcf9d63d189c80bfb38b6295078c0960e5fbad76abd6fd5c00041d62fdf", "d576de283590587e8bcb7e12c5386e244558631692b92584478344b945b3dcf8fb9bb6b7171fa7efbf6a2819f34a47696d9f4738498b5cc444bf5f485a561773", "33cac8984b38564c3f164f897395f7ffc6f7f9bed7611c961af320c7b4b1fbe6", [0x6, 0xfffffffffffffffc]}) write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 4: unshare(0x8000400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000d86fc0), &(0x7f0000623fc0)) socketpair(0x5, 0x5, 0x7, &(0x7f0000000000)) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x12, 0x15, 0x8, "2bb183040fd48b3b56bc8ea219f14d506f6a238ff814a87abe438ff158fb0a6ee19bafcf9d63d189c80bfb38b6295078c0960e5fbad76abd6fd5c00041d62fdf", "d576de283590587e8bcb7e12c5386e244558631692b92584478344b945b3dcf8fb9bb6b7171fa7efbf6a2819f34a47696d9f4738498b5cc444bf5f485a561773", "33cac8984b38564c3f164f897395f7ffc6f7f9bed7611c961af320c7b4b1fbe6", [0x6, 0xfffffffffffffffc]}) write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000056dffc)=0x65b, 0x4) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x3ff) sendto$inet(r0, &(0x7f0000003000)="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", 0x1000, 0x1, 0x0, 0x0) 2018/03/19 12:17:59 executing program 0: ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000979fff)="a6") write$evdev(0xffffffffffffffff, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "d75d765a68fd24de76ed17be0f74c9bd5ed5c4676f865eb8666ec0601612a4cb3b45a892a8c74543b56fe507f5c9ac7665f2b2c841f8923b164fd6f6e5d3283987b5"}, 0x52) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x301002) close(r1) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x21, 0x2}, &(0x7f0000000240)=0x0) timer_settime(r2, 0x1, &(0x7f0000000280)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f00000002c0)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x202100, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140)=0x0) syz_open_procfs(r4, &(0x7f0000000180)='ns\x00') ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000100)=0x1) 2018/03/19 12:17:59 executing program 7: r0 = request_key(&(0x7f0000873ff8)='keyring\x00', &(0x7f00009f9000)={0x73, 0x79, 0x7a}, &(0x7f00001a1000)='em1systemGPL\x00', 0x3) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000010c0)=0x0, &(0x7f0000001100), &(0x7f0000001140)) keyctl$chown(0x4, r0, r1, r2) keyctl$set_timeout(0xf, r0, 0x7) keyctl$update(0x2, r0, &(0x7f0000000000)="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", 0x1000) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x402}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pread64(r1, &(0x7f0000000040)=""/9, 0x3, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000100)={0x6, 0x6}) 2018/03/19 12:17:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r0, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000180)=""/226, 0xe2}], 0x3) 2018/03/19 12:17:59 executing program 6: clock_getres(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, r0}, &(0x7f000042c000)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000100)=""/167) 2018/03/19 12:17:59 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0xffff, @empty, 0x863d}}, 0xffffffff, 0x20, 0x4, 0x89, 0x10000}, &(0x7f0000000180)=0x98) setns(r0, 0xc000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x8f, "e5e1de534c4e8ca0f1790e459f35f8cef247315ef11284bd1a9e70fb55b5f89c84dc915d0ac5fd5eb63e943f2003edb5d9a7a2fcd4450d51adcd9955a0bc1bb1a61d1c541f4c3bca6aadba4e6dfa5355c13f0d743dc8e294f0411d08e58dac933f43b4086a431d05b0a7303e6896f5ab8e12d554dfcee2eff396b03a3d7d1c2447c20cd2f47bc7017b4d70ae760759"}, &(0x7f0000000280)=0x97) pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r4, 0x2) flock(r3, 0x2) close(r4) 2018/03/19 12:17:59 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x14}, 0x100000001}, @in6={0xa, 0x4e22, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x6}], 0x58) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r0, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000180)=""/226, 0xe2}], 0x3) 2018/03/19 12:17:59 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x8010, r0, 0x34) 2018/03/19 12:17:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x8, &(0x7f0000000300)=""/248, &(0x7f00000002c0)=0xf509) 2018/03/19 12:17:59 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) 2018/03/19 12:17:59 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x801, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x48, "e2525cea0563b8de1847f8f37fe0a297279d6cd1220af03917ceec49e437be768e1d9ce12709fb0daa13b7f1a24486960b69cbec6a34c41fc0a9684ef20a3e3124931e749c64b07d"}, &(0x7f0000000040)=0x50) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x8, 0x30, 0xfffffffffffff3cb}, &(0x7f0000000180)=0x18) 2018/03/19 12:17:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r0, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000180)=""/226, 0xe2}], 0x3) 2018/03/19 12:17:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x8, &(0x7f0000000300)=""/248, &(0x7f00000002c0)=0xf509) 2018/03/19 12:17:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:17:59 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000240)=0x0) wait4(r0, &(0x7f0000000280), 0x4, 0x0) mkdir(&(0x7f000079cff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) r2 = open$dir(&(0x7f0000353000)='./file0\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x3, 0x0) fcntl$addseals(r3, 0x409, 0x4) lseek(r3, 0x3, 0x0) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@bridge_getneigh={0x5c, 0x1e, 0x0, 0x70bd27, 0x25dfdbfb, {0x7, 0x0, 0x0, r4, 0x4000, 0x2000}, [@IFLA_IFNAME={0x14, 0x3, 'ip6_vti0\x00'}, @IFLA_NET_NS_FD={0x8, 0x1c, r2}, @IFLA_EVENT={0x8, 0x2c, 0x9}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x40}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x4}, @IFLA_NET_NS_FD={0x8, 0x1c, r2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x4) 2018/03/19 12:17:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x402}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pread64(r1, &(0x7f0000000040)=""/9, 0x3, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000100)={0x6, 0x6}) 2018/03/19 12:17:59 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0xffff, @empty, 0x863d}}, 0xffffffff, 0x20, 0x4, 0x89, 0x10000}, &(0x7f0000000180)=0x98) setns(r0, 0xc000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x8f, "e5e1de534c4e8ca0f1790e459f35f8cef247315ef11284bd1a9e70fb55b5f89c84dc915d0ac5fd5eb63e943f2003edb5d9a7a2fcd4450d51adcd9955a0bc1bb1a61d1c541f4c3bca6aadba4e6dfa5355c13f0d743dc8e294f0411d08e58dac933f43b4086a431d05b0a7303e6896f5ab8e12d554dfcee2eff396b03a3d7d1c2447c20cd2f47bc7017b4d70ae760759"}, &(0x7f0000000280)=0x97) pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r4, 0x2) flock(r3, 0x2) close(r4) 2018/03/19 12:17:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r0, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000180)=""/226, 0xe2}], 0x3) 2018/03/19 12:18:00 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x402}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pread64(r1, &(0x7f0000000040)=""/9, 0x3, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000100)={0x6, 0x6}) 2018/03/19 12:18:00 executing program 3: readv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000180)=""/226, 0xe2}], 0x3) 2018/03/19 12:18:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(0xffffffffffffffff, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:18:00 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x788a08de9b726802, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000200)=0x2cad, &(0x7f0000000240)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='tunl0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x7c, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x100000000, 0x5d, 0x5}, &(0x7f0000000180)=0x10) signalfd4(r0, &(0x7f00000001c0)={0x76e9e361}, 0x8, 0x80800) ioctl$sock_ifreq(r0, 0x8b0f, &(0x7f00000000c0)={'tunl0\x00', @ifru_map={0x5}}) 2018/03/19 12:18:00 executing program 7: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f0000001140)='./file0/bus\x00', 0x0) mmap(&(0x7f00009c4000/0x4000)=nil, 0x4000, 0x2000004, 0x4000000000011, r0, 0x0) pread64(r0, &(0x7f0000000000)=""/119, 0x77, 0x0) prctl$void(0x15) 2018/03/19 12:18:00 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000080)="2153896a0a9c85d58a661455d86f28c4a023e6987913d7bca32f76a287da84ef6de64fecbe3107b457a02f71fbce91d518e4c072c68ed8704314fdb66f3b6b44f04964719557763ddd20dd51ada386072396b1b4d10419dca4da8cfef4fea12079c58ee6d0aa23470f5738898efb46ff", 0x70) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') preadv(r1, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/1, 0x1}], 0x22b, 0x800) r2 = socket(0xf, 0x0, 0xfffffffffffffff8) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) 2018/03/19 12:18:00 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x200000000800}) r0 = socket(0x0, 0x3, 0x7) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="76c90029de51f303466fcd5258c95c34e92a75e5d07bce3e9278904f4810083426a144fd61e5c79d57c16b0d6979d8d5c045bb622259f57dda80b8e37ff43efe3b61a14c11335814ce280e1fa78e1792fae276df9af75dd0daac8cade8740037f348edee22d14dce3fb22b2ec72dca34a11ad6e5e390b01e4066c209c9f627e24261b8186ab7f2acfcd986a599acedbceea081071e24c6e000175a329ce408da6720d780aec001407681a2a929553620980219f219cd47a87a91cb3fffea3760665f55bbec43b16899e7f8288e8ab87d29a908a2044ea568f7568189c047d94ad61490ef782f5143e8e23f41e80f813e162461e91e9e3a", 0xf7}, {&(0x7f0000000180)="c8f5b04007eff88b670ae3c10bcc61df12c6f4c420351078f36b42b498ba2b1d", 0x20}], 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x9, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) 2018/03/19 12:18:00 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0xffff, @empty, 0x863d}}, 0xffffffff, 0x20, 0x4, 0x89, 0x10000}, &(0x7f0000000180)=0x98) setns(r0, 0xc000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x8f, "e5e1de534c4e8ca0f1790e459f35f8cef247315ef11284bd1a9e70fb55b5f89c84dc915d0ac5fd5eb63e943f2003edb5d9a7a2fcd4450d51adcd9955a0bc1bb1a61d1c541f4c3bca6aadba4e6dfa5355c13f0d743dc8e294f0411d08e58dac933f43b4086a431d05b0a7303e6896f5ab8e12d554dfcee2eff396b03a3d7d1c2447c20cd2f47bc7017b4d70ae760759"}, &(0x7f0000000280)=0x97) pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r4, 0x2) flock(r3, 0x2) close(r4) 2018/03/19 12:18:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(0xffffffffffffffff, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000180)=""/226, 0xe2}], 0x3) 2018/03/19 12:18:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x0, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000000000)=[{}, {{0x0, 0x7530}}], 0x142) 2018/03/19 12:18:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000543fe6)=""/26, &(0x7f0000035ffc)=0x1a) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000080)) 2018/03/19 12:18:00 executing program 7: pipe(&(0x7f00008dfff8)={0x0, 0xffffffffffffffff}) timerfd_gettime(r0, &(0x7f0000000000)) o