[....] Starting enhanced syslogd: rsyslogd[ 16.167347] audit: type=1400 audit(1519641075.557:5): avc: denied { syslog } for pid=4082 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.364805] audit: type=1400 audit(1519641081.754:6): avc: denied { map } for pid=4222 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.35' (ECDSA) to the list of known hosts. 2018/02/26 10:31:28 fuzzer started [ 28.608585] audit: type=1400 audit(1519641087.998:7): avc: denied { map } for pid=4233 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/26 10:31:28 dialing manager at 10.128.0.26:46051 [ 34.759358] can: request_module (can-proto-0) failed. [ 34.768326] can: request_module (can-proto-0) failed. 2018/02/26 10:31:34 kcov=true, comps=true [ 35.333159] audit: type=1400 audit(1519641094.722:8): avc: denied { map } for pid=4233 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9464 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/26 10:31:38 executing program 0: r0 = gettid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101800, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x4, 0x1, 0x200, 0x101, 0x9, 0x4}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8400, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = getegid() setgid(r3) r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x5, 0x400000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8, r5}) r7 = syz_open_dev$urandom(&(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x40040) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000380)=0x7ff, 0x4) mknod$loop(&(0x7f00000003c0)='./file0\x00', 0x110, 0x1) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000400)) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) bind$vsock_stream(r4, &(0x7f00000005c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000600)=""/240) readlinkat(r2, &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)=""/55, 0x37) sendmmsg$unix(r4, &(0x7f0000005ac0)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002ac0)=[{&(0x7f00000007c0)="21131c8de7f97802aec51ceb", 0xc}, {&(0x7f0000000800)="cac80c61e09bba268d41f43c45b1d6908f12ba10e409bf09e6fcf7210fad4ab5f35a6ebd53ecd0764f33d2c3127bf9ca13e0630586c6394a8fc0393e", 0x3c}, {&(0x7f0000000840)="35286a05b8fdd8293231ff757e1a4b085427aa4e42e7c46994e2b93cb91306a9fc4aa419dd1772d88c38e555da89197dab9c1fa7ebee3c6d040b06aa72bdade669c6dd61d8382469eb0b38d43551ff0e2b8c0308d999d314bd8638e07e1af0634c0f98bcd7b89d", 0x67}, {&(0x7f00000008c0)="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0x1000}, {&(0x7f00000018c0)="3eaa7a8a0446e047be1fe0eb3f615dca533c17cb55d9044ecb2c80f0155353a34125d1057a0c0478eb9d037542c2f14b57387bef708464eac44eeb71fa0a21b245adec151b4225e36fefb3f6bf3ef58f76de93ebfd8a78560b6419295b4347cdc3d2fbae5e6c7e9aa44eeea1d22c409bb892198c2ae4c5e84b81d31c85481d6363752d198ddfed2bfdd67e4227bf81d83f75d1136571b491b02736e2a699fb1f1f50fe9adaa39fd6348d268bb5bdea3e16f86e1ab37426e1c2ca57690f2f710ced", 0xc1}, 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{&(0x7f0000005440)="735e7119edbe0fef07406c934526ad6029ab183a1159045c7e702917dd40f8e2ebb34dbe8ee24a1300acf4106c50306cb307b01b5bae19d1bfb9a2b170b4629e31ff9a2d2fa44826eddec8aa8d4ae930660a02a28adeb3be7a6e4146fcf84a4266f53c36fd01fec37bf20f4618b52504e3cbd55db6952149028ab70001dac14c1465b7349de5f792cf9a7ff5bc861de1503f71fadc40e3634c5d71663bbcdcc4427661ffca31c4dc27410c8d1ac971aa4da254d184cb8cfada774bc7538f7c8cbb05a316de4fd8fd3a606c83758aabd2e5cae458e55873b72ece7cc3e916909745dabefb0e06521401055d9b6e2fc26660ba17406b4a", 0xf6}, {&(0x7f0000005540)="88eee1754d598767673d446514c8764aa3d8d291047d6533be6e4ea168ccc97a34c8fd88293045b4cbb4b7b62557681c4f00f11bd0380d6a925c47f3506ec71a3a70afb9eb943b2198268e9233cdcec44b8d4bfd8beeab11f0b7ea04b7236c69aca9ae0088b90b65ba172acd2625b47f4b7ffc83c8564b2457a94f42bee0ee67f664d4c49d9ca1916d90b1e10685257a2e6d40c18932db2f843226eabfe58305878470eb4db3a45e316c32fed0af85aa64f147ca9c375c320ae0c9f9df8cc3de9f7659e3a4dc00207fa06e6558fc", 0xce}, {&(0x7f0000005640)="9b07a6745a1586f45b59e7daaecf6bacba28a413c749ea52c96120d72c7fce849298e13aa327876914defeecedd9fdaf0d715716b03bb41e6774cf7d563df34b5f161730d15694f64feb591af102025bed55eca52d7fb59de72cab4e1a8732e0f4e1bfe9970cc1e780ddef34bd1c5f0e37540f48f093781f17dbe79db323a9f6233546f34b26fd1aaf360c5cfc412660f5bd6e7b797de51f6f61d0d7c2c61374aa183df42736193410d2523c262b8133f07596dac3c13936d8a568dd2409f4ee13ea754014cd0855981eac0d8f2057e533d11fb076ebd00d2e1e60568e080b70e34f2efd3637e4", 0xe7}], 0x6, &(0x7f00000057c0)=[@cred={0x20, 0x1, 0x2, r0, r6, r3}, @rights={0x30, 0x1, 0x1, [r1, r7, r7, r1, r1, r1, r7]}, @cred={0x20, 0x1, 0x2, r0, r6, r3}], 0x70, 0x1}, {&(0x7f0000005840)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000005a00)=[{&(0x7f0000005880)="cec2aade6abf4de34ffbf2023869caff3dbb5ad9612fd8519b67cc8491a68d3e61ae71a5a8ff28a406c23ed9fe3b1030611395ef7d78b2", 0x37}, {&(0x7f00000058c0)="da2e1c53e865f231e505ab944cd38d6458f49c2025738bc939c74f72f9deb0a38ebe0339a48b41473da8a166246deae5e9c88978938f48d133e1906712d12bcb922098b84cec242e5fc2a360d550efa17c27b0e0da5de4a2737fcfab9f22fdc0c41822177afa71b71a9250b7b6419c9e22930036e29004b97f142a00990d0bd16c7789d5a7e84646a3a4735a0f3b5c4e759d3704aa21f475f9b21590da2a4be6ce80fc4d6a43abe9beb7266c133e425ba7c3392bad9dba480c29ce9a5553b2f5a9a86fbd55e08f559b4afea44ee14166a22f219e50d2cad3d5", 0xd9}, {&(0x7f00000059c0)="388046413fa9e3cdb007d577ba665f6da1aa192a1afc88a3b0107412d1f9", 0x1e}], 0x3, &(0x7f0000005a40)=[@cred={0x20, 0x1, 0x2, r0, r6, r3}, @rights={0x20, 0x1, 0x1, [r7, r1, r4, r7]}, @rights={0x20, 0x1, 0x1, [r7, r2, r7, r7]}], 0x60, 0x1}], 0x5, 0x4000000) r8 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005c00)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000005c40)) bpf$MAP_CREATE(0x0, &(0x7f0000005c80)={0x7, 0x7fff, 0x1, 0x101, 0x10, r1, 0x47de}, 0x2c) ptrace$getenv(0x4201, r0, 0x4, &(0x7f0000005cc0)) fcntl$setpipe(r4, 0x407, 0xa3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000005d00)={0x0, 0xcd61}, &(0x7f0000005d40)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000005d80)={r9, 0x7, 0x30}, &(0x7f0000005dc0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000005e00)={r9}, &(0x7f0000005e40)=0x8) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000005e80)='/dev/qat_adf_ctl\x00', 0x400, 0x0) 2018/02/26 10:31:38 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x402, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x8, 0x4) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200)={0x29, 0x4, 0x6, 0xfff}, 0x8) r2 = semget$private(0x0, 0x5, 0x18) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000240)=""/165) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000380)=0x19, 0x4) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000003c0)=0x100, &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000440)={0x0, 0x4, 0x30, 0x88b, 0x8}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)={r3, 0x2e, "753197d32c98c85002cd54c578f8a2d40cf17a82b673ac65842f85a28ee8fe7b12ed2aa7adbfa74bb3658de7b78d"}, &(0x7f0000000500)=0x36) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000540)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x2, 0x2, 0x6, 0x3ff, 0x2, 0x4}, 0x20) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) semget$private(0x0, 0x0, 0x200) getcwd(&(0x7f0000000580)=""/147, 0x93) sendmmsg$inet_sctp(r0, &(0x7f0000000d00)=[{&(0x7f0000000640)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000680)="e4cdb51f9fe884343c4cdf3555e2e46e2d9756f23c59741d5d8b2b5ee2fb6a082ab2f4c9308384c877db98c84b95b373ad73f4ac846369921d6bc437cb81e59ed62b498c2b41d2ae684d02ac10132f8719c5466da0d4f8247adf684e714360fc72c15e0468617896f12393d30d8009e2f719de360ab54c92f720d15f6421fcb99a91720a5ef1690a577d90738fae28", 0x8f}, {&(0x7f0000000740)="01fb4444408dcb4ca44eb0682e1b4a5bf8d0fbb6b95500fdc4", 0x19}, {&(0x7f0000000780)="822d702a", 0x4}, {&(0x7f00000007c0)="c1ab81", 0x3}, {&(0x7f0000000800)="6e4906840dda050caa005655548f7416a893acc343eadf1902e625025bcda5f151e1f7e7460a8f800e372d182c331ff5d7b20bc863b387b9c91bccef05830535975544ac284e7c333d03986fe8", 0x4d}, {&(0x7f0000000880)="420a8f69655571d9e96a0e3cf3274fd9a01c2b28c2d52211f50c343347f8aba788d6c54b95e510b12d28a4f95e6223d1f46b7c913175ce375969fcb4d2ca404c29868f4e0e7d7c4732a7c1ebfd691257209155db89546966f84de1b6215b71272eee7655dba54d32c52cc30be8bf159031c14149d6aac24ca99eb238e8dfaf9cf2eaef0800e536f9b35e39404a73a2501db51f5e1800c0a5279be766d587274539ff4c6b49bf35f47e8f34203fd22be39cbdea0677134fe2fcd4ff1e570ba51c3a3941410a56e1602fc64b90ffc1094683867407cb966bdd71", 0xd9}, {&(0x7f0000000980)="c754778d64781ee9aa48e9135f54f907d902251dada1ab4a5f714c93392948b2194701f3adace356fd90608edc63eaca897e1f69760fee05c859d02042153425783f6fe6c4356f4a07e9156b932c7ef272bbbe74a4cba2453c", 0x59}, {&(0x7f0000000a00)="92ebed7bbce955a0321bec07fc5e986349626703a1de1fa039f9ef01a9b3348225f6d71675760b9d52978b5ddd3511df364dd425e538a95db5e6448b79a1b3bda0b83aefdeb7d419429a59a89cda12213f75c05612a6e56d43182e1056b33fcb661b978a8983cc75b574ff8502210b2913ef2c41602ed4765c206ab3deb5babb", 0x80}, {&(0x7f0000000a80)="f1f1519225a733a3798ee17ed9859458c5f3eddd5461c1f1ae315a12a06f77dd19ca57bd9a5db27251db03047b5b4594008a2c550c98b81a30c5c3385ab0182fa9b0f1d8d5b8de73ae9f70f964f47903635f4b73c5c99d401cf5e9da0a6a669a8664411fde0d947f1fa29bc80b44b03944fb5a27d30d15d8151767314ef3a4eba263ac0a9eeedd697c7dae0d9fb4084bb50948acefd8", 0x96}], 0x9, &(0x7f0000000c00)=[@init={0x18, 0x84, 0x0, {0x1, 0xffffffff7fffffff, 0x1, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x4, 0x0, 0x7f, 0x1, 0x6, 0x7, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x8204, 0x7fff, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x537, 0x1, 0x5, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x6, 0x0, 0x5, 0xfffffffffffffbff, 0xff, 0x5, 0xffffffffffffc9c2, r3}}], 0xf0, 0xc1}], 0x1, 0x8080) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000d40)=0x276e, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/kvm\x00', 0x100, 0x0) socket$inet(0x2, 0x80003, 0x6) getsockname$netlink(r0, &(0x7f0000000dc0), &(0x7f0000000e00)=0xc) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000000e40), 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/sequencer2\x00', 0x0, 0x0) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000ec0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r6, 0xc1205531, &(0x7f0000000f00)={0x535, 0x4b, 0xff, 0x0, [], [], [], 0xb1f, 0x6, 0x9, 0x4, "af5c499ec93fde4c12d63e0334d23199"}) sendmmsg$alg(r5, &(0x7f0000001440)=[{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000001040)="b2ebaf38cf81233e765933e28a726cadc264312246a1df3f2ce1168882bc76fbc028b8a16dd05394d5910d0295e9d9681192940a1e1143001d2cc5325179255ef3ffb5c5d6d717e6b0ad542b924545182b2dad8f16", 0x55}, {&(0x7f00000010c0)="385448a5f732ecc7fa2696881070f6d7dda4150912177e6da10c9c6ac53fd303405c940ad470d763a8c9e560b88f8f9f935aa5f20a9725c1a40b22ac91f3cf47577ba253b9371b603491fca8d68212670e304a1e85c14114d4375192dfdae8594b23a24734e449466fb049a8a889d328c4af342c06d15107", 0x78}], 0x2, &(0x7f0000001180)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff7}], 0x48, 0x800}, {0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000001200)="c90e76", 0x3}, {&(0x7f0000001240)="0fe68d98656465914ab81884b4c5188aacbcb91115e22c389162c8ff262227d8577a38436412d002a26ddc9a322a10b98194a55dd91c6d8a4f76f5e47de9ebed980980e4c9a208a2df87c73ecbdc6748d0e5ca3301f04f9fef8f37fe6dbcea2497823538f6b7582b4cc3b7e5bcb502b5b809bad424693ba511a10b16c26329aeb18cf4b5c3e94c854ac2310f420ad0", 0x8f}, {&(0x7f0000001300)="401a3edf0414969bfcd701f53832442e67afccd305386a5ac1cb4d6283162c269c60c2113a0b9c93d0042649951f84c62fac06cb50da7a072c13038961e3c46dcef5eb4a0fb310825a523f239dff7e2915351204111b9dea6abb7cdcb5c7d66c30c929b1c7c9304c4c92137b5334847a4b6fb5514613bd0687d79f48233d2bae6a197bcaf9cb8722f79b9ed600ce5666b5d27c547c4b2252c291dd88912c6e9c37a320b4a7982e957bf2fc459528ce28360a6c798468e89f3b1befb45eeb32c628232f401240d1e1bdd4", 0xca}], 0x3, 0x0, 0x0, 0x40080}], 0x2, 0x0) 2018/02/26 10:31:38 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) ioctl$sock_bt_hci(r0, 0x800448d7, &(0x7f0000000100)="1cb767d6eb550e9cece24baa722ae5e437ad189b809b52462d7d14cc222e783714d0f5b99e5b7b8515f0bab91b9b42ad8750b82f90c87a40f9338e3afe45fa25fa73383c7e00285d45c07f70332af67faaf699f1fe827dc0169d5571304e3377cc43d29bf4764fbf66b7af") truncate(&(0x7f0000000180)='./file0\x00', 0xc554) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000001c0)={0x7, 0x0, 'client0\x00', 0x4, "9a47c172bccf0852", "82d78311b127a5d14963de909727119492047da1b205efe14160766ac7776b02", 0xe, 0xffffffffffffff80}) r2 = msgget$private(0x0, 0x10) msgsnd(r2, &(0x7f0000000280)={0x1, "a83562121bc5a8eef7f1e0ee66ddd732e8448f8b92ed12c580451d795818371fd86e4e2aa83c564606e252c5a902c420b79f45e0653d14ab68010e3c2f82daebb5a95807a15d85af285ed7f29113a6de5d4deed46db98ab200f8a4696d9a4ad7b9e657bd81dc63faf116e4608c31baf9637b2d88d074111e3749f8b31ac0ba5c257cb6b148990f95cdb5f5ed30e8e0d70cfd"}, 0x9a, 0x800) r3 = request_key(&(0x7f0000000340)='pkcs7_test\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r3, &(0x7f0000000400)=""/96, 0x60) timer_create(0x5, &(0x7f00000005c0)={0x0, 0xe, 0x3, @thr={&(0x7f0000000480), &(0x7f00000004c0)="bb1e3173bb77ec2c6171eeb54a7a3f3af784844f5aa821779fae5fd5b50e446680945b1f4ae2a3d486e370c0d735de7457a8bdb8809cf12ed5e392e3acad82c6f385f5e100e86d4ce947c84c8afcad36eb0aa7f526d07060928f5b03961ebb6f8d7a4227e5594f983f4ad6a9a6d60ea6771f63d5ed2047a05b7fc752fe48993e24c423c1d7662261a13aecfb95990be9890fc5303a090626ffdc7d09e12ea3d94e6dedcbbc75f7888c0410adb91e3693da974115aa0f9e32726feeef24beaa664fee9f2cd7138d52a1065736fc77185f671816cc188524984863"}}, &(0x7f0000000640)=0x0) timer_delete(r4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000700)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000740)=""/10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000780), &(0x7f00000007c0)=0x4) recvfrom$unix(r0, &(0x7f0000000800)=""/200, 0xc8, 0x101, &(0x7f0000000900)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000940)={0x9, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000980)={0x7fffffff, r5, 0x10001, 0x8}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000009c0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000000a80)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000ac0)={r6, 0x190d}, &(0x7f0000000b00)=0x8) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000b40)={r7, 0x46e, 0x1, 0x9, 0x1, 0x5, 0xee28, 0x100, {r7, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x972, 0xc5d6, 0x45a1, 0x2, 0x8}}, &(0x7f0000000c00)=0xb8) socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000c40)={{0x7fffffff, 0x10001}, 'port0\x00', 0xc0, 0x12000a, 0x1000, 0x9, 0x3, 0x51, 0x9, 0x0, 0x5, 0x2}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000d00)={0xdc8, 0x10000, 0x3, 0x2}, 0x10) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000d40)=""/23) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000d80)={0x80, 0x8d, 0x0, 'queue0\x00', 0x46a7}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000e40)=0x0) rt_sigqueueinfo(r8, 0x3c, &(0x7f0000000e80)={0x4, 0x0, 0x7fffffff, 0x2}) 2018/02/26 10:31:38 executing program 4: 2018/02/26 10:31:38 executing program 2: socket$netlink(0x10, 0x3, 0x4000000001a) 2018/02/26 10:31:38 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0xa0100, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x2, 0x20000000}, 0xc) bind$inet(r0, &(0x7f0000000100)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@broadcast, @in=@local}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0xa000, 0x0) rt_sigreturn() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000480)={r3, 0x8}, 0x8) timer_create(0x7, &(0x7f00000004c0)={0x0, 0x27, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000540)=0x0) timer_settime(r4, 0x0, &(0x7f0000000580)={{0x77359400}, {0x77359400}}, &(0x7f00000005c0)) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000600)=0x75b7, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000640)={r3, 0x9a, "80808a2049c3539c90ff9243cbe7ccff70a83214de33ab0e36ce1acf268ff7cd59a0a4d6688f5e92586b28908119ae7a7378bff2b4b842e58f4fe622c0db755cfacaf7be366716bb9fdb745a186bd9994bfc76d07b5550d31ba85203e3d2e961d152afef07f4621f60b911fddb62d644f337f667873ea79a04e5edd24f71c9f5dc22f9a8bd901be19d6dc2add7de5bad7d6ce07abc7ede461b2f"}, &(0x7f0000000700)=0xa2) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000740)={0x97e3, 0x79}) r6 = getpid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000780)=0x0) kcmp(r6, r7, 0x0, r1, r0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000007c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000800)={{0xfffffffffffffffc, 0x10001, 0xa0, 0xffff, 0x3, 0x6}, 0x2, 0x5, 0x8}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000840)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000880)) fremovexattr(r2, &(0x7f00000008c0)=@known='system.posix_acl_access\x00') sendmsg$rds(r2, &(0x7f0000003dc0)={&(0x7f0000000900)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000002940)=[{&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000001940)=""/4096, 0x1000}], 0x2, &(0x7f0000003c40)=[@rdma_dest={0x18, 0x114, 0x2, {0xe7, 0x9}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x8}, &(0x7f0000002980)=0x7f, &(0x7f00000029c0)=0x2, 0x1aa, 0xff, 0x9, 0x8, 0x0, 0x8000}}, @cswp={0x58, 0x114, 0x7, {{0x2, 0x3f}, &(0x7f0000002a00)=0x4, &(0x7f0000002a40)=0x9, 0x0, 0x4, 0x1, 0x4, 0x1, 0x8}}, @rdma_args={0x48, 0x114, 0x1, {{0x7ff, 0x55}, {&(0x7f0000002a80)=""/217, 0xd9}, &(0x7f0000003b80)=[{&(0x7f0000002b80)=""/4096, 0x1000}], 0x1, 0x4, 0xb3}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x1f4}}, @mask_fadd={0x58, 0x114, 0x8, {{0x6, 0x1}, &(0x7f0000003bc0), &(0x7f0000003c00)=0x9, 0xc6e, 0xfb2, 0xfffffffffffffff8, 0x80, 0x0, 0x5}}], 0x180, 0x4000}, 0x41) sched_getparam(r7, &(0x7f0000003e00)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000003e40)={r5, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000003e80)={r5, @in6={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xc}}}, [0x1000, 0xffffe00000000000, 0x0, 0x7, 0xffff, 0x800, 0x9, 0x101, 0x800, 0x9, 0x8, 0x5, 0x6, 0x80000000, 0x1]}, &(0x7f0000003fc0)=0x108) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000004000), &(0x7f0000004040)=0x4) 2018/02/26 10:31:38 executing program 5: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101080, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={{{{0x2, 0x0, @multicast1=0xe0000001}}, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x9, 0x7, 0x4, "bef9faa9bf0e594ffaf26c7bc4045075de206a5fdec79ff745ef1fefd8905342f342539734c6e1b59287d86becc4efdeeacb6ad0ae5bf8461abd485b43296d07c64beabd67de0359c42891b3a311cd4e"}, 0x160) mbind(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000000240)=0x3, 0x7, 0x7) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000280)=@pic) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000380)={0x200, 0x1c, [0x100000000, 0x62bb, 0xffc000000000, 0xffffffffffffffff, 0x1, 0x100000001, 0x3f]}) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000500)) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000540)={0x3, [0x0, 0x0, 0x0]}) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000580)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@local, @in=@multicast2}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f00000006c0)=0xe8) r3 = syz_open_dev$dmmidi(&(0x7f0000000700)='/dev/dmmidi#\x00', 0x8, 0x2) timer_create(0x7, &(0x7f00000008c0)={0x0, 0x7, 0x2, @thr={&(0x7f0000000740)="d01ee1563583d93422ed9a70054073ba55bb66c4eb95a80bc9a89e476e6644aaa98a43fd10a24d6a15122d2fb5fdfba2a7e1f9cf156aedbb7ecd62ec2fc3f77e481593512b4940cfd37438a59bea574fa0e04223a32f7c", &(0x7f00000007c0)="2e8e86d13dc9969ad39dc2faeb2f241bb81859bfe03398d5980146c87b6a8db46270e18041c3762a2451d71af475c5127286a95466c49b60118e5a58417210c2871242ba4b9a0840e623ead86e26146b134e1dd37abef073044d05886ba4bef73a68330bf72af9b703db10247e74424eb029b55abcf69f632a8139b0099011019782d45b839f1f6346bdf31424eb2c5ad98ff15d22d3fbe5ac777098be5c59f157cd6a710a62281a8ba912df11b91e0d497e5f2dc8fb89d5012ec6045fc68027ccfde6ba2f31cbe7eaa585d54aa1"}}, &(0x7f0000000940)) pread64(r2, &(0x7f0000000980)=""/225, 0xe1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000a80)={{{@in6=@dev, @in=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000b80)=0xe8) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000bc0)) setsockopt$inet6_tcp_buf(r3, 0x6, 0xe, &(0x7f0000000c00)="e5cf61137bbfd04ac170e21e0604ab4b2c5a752ee6af1f02058482296e3b2bdff05649a20ca5d8947bae5b9ee820c7d0ef4ce38bbe0542146f041ee29805dd9cf7ffb2609f42be", 0x47) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000c80)={0x7b, 0x0, [0x4, 0x5, 0x1, 0x8]}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000d00)=0x9, 0x4) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000d40)) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000d80)=0x10, 0x4) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000000dc0)={0x3ff, 0xffffffffffffff80}) r4 = semget$private(0x0, 0x0, 0x2) semctl$GETVAL(r4, 0x2, 0xc, &(0x7f0000000e00)=""/248) socket$bt_bnep(0x1f, 0x3, 0x4) io_setup(0x380000000000, &(0x7f0000000f00)=0x0) io_getevents(r5, 0x7ff, 0x1, &(0x7f0000000f40)=[{}], &(0x7f0000000f80)={0x77359400}) 2018/02/26 10:31:38 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x100) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/53, 0x35) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20002200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x158, 0xf, 0x3, 0x110, 0x3, 0x2, {0x7, 0x0, 0x6}, [@nested={0xf0, 0x1d, [@generic="e43b792c5c788958fd81b75b145dd7f4853d7d4c5716d73d97240c7ca394c9bdf3347f01521ab2deeb3f71cfc8", @generic="bca8085a17525b28023c2bc2e913b0caeb33c7445c7c7e4362cdf18177a5c86300a49c9cb0b2b9a47f0683bd797ad8d9889b0984", @generic="65656af6ad44ec24a84311d7d7d04f4edc5269d0a7186497e55cd8066aced910fc4cee258574fc8579ac02208424dd787b589f0af34792aa5ca79c57106023cc94d1cc3d6c0fc18eb2ad3d139bef5f707171339d1a2fc43f8c00fda7f4d3c0640edf952b543eaa6ed4", @typed={0x14, 0x4f, @str='/dev/sg#\x00'}, @typed={0xc, 0x5f, @pid=r1}]}, @generic="f0cca6a361fe61e95f1a3b1fcc065b7422a6959dc2ecd19cd3a86b294a2bc8ef18e5c0bc4ae0939eb240b28077aa1e0d27045ffd91b89665858f2b31c2", @typed={0x14, 0x6e, @str="657468313a75736572142400"}]}, 0x158}, 0x1, 0x0, 0x0, 0x4}, 0x8081) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0x101, 0x200, 0x400, 0x8, 0x0}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={r4, 0x1}, 0x8) r5 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x3, 0x200) fdatasync(r3) gettid() r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x7f, 0x3f8c, 0x2, 0x5, 0xfc, 0x8, 0x40, 0x3, r4}, &(0x7f0000000500)=0x20) ioctl$TCSBRKP(r0, 0x5425, 0x200) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000540)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000580)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x1000, &(0x7f00000005c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001680)={r0, 0x0, 0x79, 0x1000, &(0x7f0000000600)="9f6e6a4dde90127e8d2a7254157eb2e1e9610dda42e14949cd8bfe0a49213dda0b5fb0412b092c4e25ad9eacaab114fe060e97c45896c3598a7e335a9cb7c743530188eca0085ef895ab6252639546bfb54d87c43be0749926b8785be911e398bfb60b726b2e4103bf18d3e59f8a306c6a3d850d35adb9fcba", &(0x7f0000000680)=""/4096, 0x9, 0x5}, 0x28) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000016c0)) ioctl$EVIOCSABS3F(r8, 0x401845ff, &(0x7f0000001700)={0xfffffffffffffffe, 0x7, 0x7, 0x10000, 0x401, 0x5}) shutdown(r2, 0x1) setns(r9, 0xc000000) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000004700)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000004800)=0xe8) connect$packet(r6, &(0x7f0000004840)={0x11, 0xf6, r11, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) setsockopt$inet_group_source_req(r5, 0x0, 0x0, &(0x7f0000004880)={0x0, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x118) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000049c0)={0x9, 0x80000000, 0x5, 0x2029d675, 0x800, 0x3, 0x800, 0x7, r7}, 0x20) ioctl$VT_OPENQRY(r8, 0x5600, &(0x7f0000004a00)) accept4$packet(r2, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004a80)=0x14, 0x80800) sendmsg$nl_netfilter(r0, &(0x7f0000004f80)={&(0x7f0000004ac0)={0x10, 0x0, 0x0, 0x1001010}, 0xc, &(0x7f0000004f40)={&(0x7f0000004b00)={0x434, 0x13, 0xf, 0x100, 0x7, 0x2, {0xa, 0x0, 0x9}, [@nested={0x124, 0xc, [@generic="c1b53dea89f8d83b5f2d752abc6b2ba8a16c714fe54832b846206849b3ebe8fe23e3b7741c343ef4bcfa97ad03c8781a59b55672453503abda1c6ab8602d3db6f1d74ac3f9f1b27e85d98d299481c7df6cd3674c8bd1acfefd8ed0bcc5fba061b969fab3cda0400fb46d0bbcc5278fa472854eda19cf415bc68f0c40e60bd19f77a9e110d7b53b4d2e1b5f56741d702d024e78a19f91777d7cc4f3f3274650ff0eaf71fe04dd7ec2fbc244d8e4139273", @typed={0xc, 0x5e, @fd=r10}, @generic="7a9f5410ceabe95c0b312664facefe1a10913dcb5a99f2e58d624f5a9401155c9e5c0889284e0b386a", @generic="126f2cd85e6121f9913dec0c0d132c9b72f39ea84f2812e84412cee7bd3ac2529fe76802bb80", @typed={0x8, 0x1c}, @typed={0xc, 0x10, @uid=r12}]}, @nested={0x1f4, 0x82, [@generic="f2734625264b7f05b0d98c2a494fb52c8fe37f2fd8ee427254272f92b8da09f9ba2e8bf2279d806ddda4fbb87cae7f351f0eb6d6f3e39c38f622f5a4cc03b7d072766e5f12c873647216f79c53b2db5f3b9789a1185f087aa76eb414273b1fe7b02c9e9d8890fe3fa1c596fec5a7307c8e2275874c4e98cc309acb5f2a8d82169d89f70299d849b1ac01bbc52017ebe6dbf31653e436b0b919ad9b9ff730b4c4c888f0075da19780c9b30488d37444e5d486313473ca92209a29708156520d1ea019e8812c95147ea285", @typed={0x18, 0x13, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="4ee2c6dde409d19ed803b7db1d1e1024306c1223bf8a6f5dda1048cfded2799927fc778d27f1bb0cdd1cd3389fd225bc6d370ef36660c49a739806b62a3eb9f2d65894f9116a69796c7808144e70e87fe49bbe607b766b0a13d325e0e4a0d52758e6a17ad162ec932aeb15e7a096cfa326be1ce65d6d26e4bca463bea38fcf2a7724da0aa3b3a9ff917b5397e4e108d10235dc07a7f34efcb7704a878d8c105e8b929e2661997741ef15c85b0205d7ed60f3efcfff086578a3c743f49ed9beede8c696c08e95c7eccacb8f3165cb187021b9102432023c6927817edb1e5b74bcdb4bd9d383f357d38a0eb336c65564730e8413", @typed={0x18, 0x7b, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, @typed={0x10, 0x3e, @u64=0x9}, @generic="fe7f082bd7b207ebaf69408335b611f6b293bc6db7c1a0cbfb3618d1f82ddeb20396309d9f971e946a3f3eccc9ddbe32c98063a96659ff6de99baaeefb3c0ca0af101be699f9d26b35eddf4ecd9560bd7d8a284a975955c605e0e7800cb76d5ba63d6442fdd25948a47044adbd7220332be8d658b14fe06c0ae2efe3c354695b54c0748f363396282e696a960a38093864bb10e5006221daefdf0dcaf46b310b1707401e5b80a82d18e3f86493f928cd912cf6a7a0727fd3d8b58fb75911efb68a3b79721fca2d518de32b98ac0d3acd8549f42f0be32fdb06b0127d1ac0210abaa0f2094f1116cc5ad65c", @typed={0xc, 0x62, @u32=0x9}]}, 0x434}, 0x1, 0x0, 0x0, 0x4080}, 0x14) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) [ 39.431174] audit: type=1400 audit(1519641098.820:9): avc: denied { map } for pid=4233 comm="syz-fuzzer" path="/root/syzkaller-shm571019519" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 39.491535] audit: type=1400 audit(1519641098.881:10): avc: denied { sys_admin } for pid=4276 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 39.524229] IPVS: ftp: loaded support on port[0] = 21 [ 39.582963] audit: type=1400 audit(1519641098.972:11): avc: denied { net_admin } for pid=4282 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 39.585096] IPVS: ftp: loaded support on port[0] = 21 [ 39.646431] IPVS: ftp: loaded support on port[0] = 21 [ 39.696673] IPVS: ftp: loaded support on port[0] = 21 [ 39.775840] IPVS: ftp: loaded support on port[0] = 21 [ 39.846904] IPVS: ftp: loaded support on port[0] = 21 [ 39.965059] IPVS: ftp: loaded support on port[0] = 21 [ 40.100532] IPVS: ftp: loaded support on port[0] = 21 [ 41.102307] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.134323] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.215276] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.416275] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.445366] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.677412] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.774798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.043571] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.817974] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.824211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.918383] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.924612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.060905] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.067084] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.130703] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.136829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.158172] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.164429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.184865] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.208466] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.383626] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.434051] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.448585] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.454759] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.466615] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.475000] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.486636] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.492745] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.502209] audit: type=1400 audit(1519641103.891:12): avc: denied { sys_chroot } for pid=4282 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 44.532523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.543734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.548937] audit: type=1400 audit(1519641103.917:13): avc: denied { ipc_owner } for pid=5475 comm="syz-executor7" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 10:31:44 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)={0xffffffffffffffff, 0x0, [0x400000000000000]}) r0 = getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) setpgid(r0, r1) [ 44.574623] audit: type=1400 audit(1519641103.920:14): avc: denied { net_raw } for pid=5475 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 44.602717] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.612316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.622602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.653663] IPv6: veth0: IPv6 duplicate address fe80::7:11 used by aa:aa:aa:aa:07:11 detected! [ 44.663463] IPv6: veth1: IPv6 duplicate address fe80::1:b used by aa:aa:aa:aa:01:0b detected! 2018/02/26 10:31:44 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x86e, 0x203) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000005c0)={0x0, 0x1}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000640)={r1, 0xfffffffffffffff8}, &(0x7f0000000680)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe4ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) fcntl$getflags(r2, 0x401) ioctl$KDSETMODE(r2, 0x4b3a, 0x8) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000080)={0x0, 0x3, 0x6, &(0x7f0000000040)}) [ 44.700883] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/02/26 10:31:44 executing program 1: r0 = socket(0xa, 0x200000001, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00005cc000)="187460fa0482c99460075fb707c52897493aedb80ba323a68adbb715bc5d99ac80d56700a39a33ce498deb03898beb4cb66bad82f943621009e784eed078160bd4cb50634c490489e970db254bccfe5df4cba93a350e050033fb7a2891504a9f252d96174a0df993ba6bef9511e87bc581603af855bd8de3940a859eabf58ea6e6e5abff8831c493405167dc3c053619", 0x90) get_mempolicy(&(0x7f0000000000), &(0x7f0000000000), 0xa57, &(0x7f0000ffe000/0x2000)=nil, 0x2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x4}, 0x1) [ 44.800078] audit: type=1400 audit(1519641104.189:15): avc: denied { dac_override } for pid=5517 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 44.804843] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.830902] IPv6: veth0: IPv6 duplicate address fe80::a8aa:aaff:feaa:711 used by aa:aa:aa:aa:07:11 detected! 2018/02/26 10:31:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x10d00) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x4, 0x100, 0xea05, 'queue1\x00', 0x1}) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="9576fb5678f4d8bb1b8c63a229d9ca03842c53286f77e16d6684d4bfd43e32c65df55930020d1466b3ccd513", 0x2c}], 0x1, &(0x7f0000632f70)=[]}, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000100)={{0x8, 0x40}, 'port1\x00', 0x2, 0x20, 0x1, 0x6, 0x4, 0x6, 0x80000000, 0x0, 0x3, 0x3}) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=ANY=[@ANYBLOB="00000ecfe1fa302c001f000000000000779a05f0630604fc85931c116ba47675131fabbcc9289cd1bb40fd0800b3b1a2397f"], 0x10, &(0x7f0000030fa0)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f0000588f73)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) [ 44.845192] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.851298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.864447] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.874102] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.882881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready 2018/02/26 10:31:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000480)=@security={'security\x00', 0xe, 0x4, 0x55a, 0xffffffff, 0x130, 0x130, 0x0, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="b45be4c3136e06896dc672d40eaa09b2", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x0, 0x40}}]}, @common=@inet=@HMARK={0x0, 'HMARK\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [0xffffff00, 0xff000000, 0xff, 0xff], 0x1, 0x3, 0x1, 0x0, 0xc3, 0x51435899, 0x5, 0x1b91, 0x8001}}}, {{@ipv6={@loopback={0x0, 0x1}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @common='bridge0\x00'}, 0x0, 0x100, 0x130, 0x0, {}, [@common=@ipv6header={0x0, 'ipv6header\x00', 0x0, {0x80, 0xa}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x1, 0x3, 0x7, 0x1}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xfffffe60, 0x4c}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x8a0) r1 = eventfd2(0x6, 0x80000) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x61f) 2018/02/26 10:31:44 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080eff0)={&(0x7f0000f99eb0)={0x2, 0x7, 0x7, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair$inet6(0xa, 0xe, 0x0, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x32}, 0x2, @in6=@empty, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) [ 44.895602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.905932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.920468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/02/26 10:31:44 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x3, 0x1, 0x100000001, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) write$selinux_access(r0, &(0x7f00000000c0)={'system_u:object_r:ptmx_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x39, 0x36}, 0x2e) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xbf, "689d446c4dc2f3b78827822404b39223a5140e4f611d38f075127dbf2ca8ec46e4dbbac42986f309c2d8c5cf078eaada63a9414c207e1a6fe71e92120e4bf1bd63cb7e73a88a27f3e2c61f310e700e8de575c4c305fbb637c7b483d1d712216e74aa4f7bce514e62cbc5c5f4d225c30d0f5fa86e8d0eba7ad50e022397c051a0a31c3a7000da300f1291a90537c4b54ad7ad16bf33f6dc9d936f2037494235540ebb28904279b3d9076a127548971db9f4323d0820383e48f6e0d590ffad6a"}, &(0x7f0000000200)=0xc7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x8, 0x9, 0x1483fad1, 0x0, 0x400}, &(0x7f0000000280)=0x14) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000877ef8)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f000081e000)=0x108) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f0000000100)=""/151) r6 = fcntl$getown(r3, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r4, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x3, 0x100000000, 0x4000000, 0x0, 0xb}, &(0x7f0000000380)=0xa0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000001c0)=0x0) kcmp(r6, r7, 0x6, r5, r3) ioctl$TCSBRK(r1, 0x5409, 0x7) [ 44.945520] audit: type=1400 audit(1519641104.335:16): avc: denied { setgid } for pid=5550 comm="syz-executor0" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 44.969777] audit: type=1400 audit(1519641104.335:17): avc: denied { map_create } for pid=5550 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=bpf permissive=1 [ 44.995327] IPv6: veth1: IPv6 duplicate address fe80::a8aa:aaff:feaa:10b used by aa:aa:aa:aa:01:0b detected! [ 45.009065] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.017446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.024450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.103265] IPv6: veth1: IPv6 duplicate address fe80::4:e used by aa:aa:aa:aa:04:0e detected! [ 45.141378] IPv6: veth1: IPv6 duplicate address fe80::a8aa:aaff:feaa:a used by aa:aa:aa:aa:00:0a detected! [ 45.183712] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.190120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.202742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.235966] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.244689] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.251251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.258689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.308855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.315005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.323376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.332444] IPv6: veth0: IPv6 duplicate address fe80::a8aa:aaff:feaa:40e used by aa:aa:aa:aa:04:0e detected! 2018/02/26 10:31:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000080)=0x7, 0x4) syz_open_procfs(0x0, &(0x7f00000000c0)='ns/user\x00') 2018/02/26 10:31:44 executing program 7: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0xfffffffffffffded}, 0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) msgget$private(0x0, 0x100) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xb3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={r3, @in6={{0xa, 0x3, 0xffffffff7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffff7f}}, [0x0, 0x9, 0x0, 0x6, 0xc96e, 0x2, 0x10001, 0x1ff, 0x4, 0x1, 0x9, 0x9, 0x7, 0x5]}, &(0x7f0000000140)=0x108) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r1, 0x19) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080)={0x2000}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r4, 0x2, 0x3}, 0x10) ioctl$KDGETMODE(r5, 0x4b3b, &(0x7f0000000440)) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl(r6, 0xc0184900, &(0x7f0000d68f5d)="60bc836ead2c9193cf") 2018/02/26 10:31:44 executing program 1: r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffff8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=ANY=[@ANYBLOB="0a004e220031b700fff421fefb5b50f71964836f7f02ff0300000000000000000000f4000000000000000000"], 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000290049badad9c9e5690000050000002b"], 0x18}}], 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x80, 0x2, 0x400000000003, 0x4, 0x1, 0x0, 0xd323}, &(0x7f0000000080)=0xfffffffffffffec9) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x3, @empty}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x28, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@mcast2}, &(0x7f0000000100)=0x14) 2018/02/26 10:31:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000080)={0x2, 0x2, 0x4, 0x3, 0x8000, 0x6}) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000040)=""/74) 2018/02/26 10:31:44 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200600, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) fsetxattr(r0, &(0x7f0000000040)=@random={'security.', '/dev/mixer\x00'}, &(0x7f0000000080)='/dev/mixer\x00', 0xb, 0x3) connect$packet(r0, &(0x7f0000000200)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @random="51ddae90ecbb"}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040), 0x899) socket$inet6_tcp(0xa, 0x1, 0x0) write$selinux_user(r0, &(0x7f0000000080)={'system_u:object_r:dbusd_etc_t:s0', 0x20, 'unconfined_u\x00'}, 0x2e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x4, 0x5, 0x7fffffff, 0x0, 0x10001}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x8, 0x1, 0x5, 0x80000000, r3}, 0x10) 2018/02/26 10:31:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x20) syz_emit_ethernet(0x13e, &(0x7f00006c8ebe)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "5461a4", 0x108, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x54, 0x0, [], "3cf61c40f45c20b61a5d8313618d31cced498e9d1a9524026266d2faf773397c52062a4cbc4695df06932883197733c8d90f0d905d4e32a9dfd307d102845dc7fe9a9195d78326b2dd0b27e248f2bdeffe0e1853"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "d66e0ed7b006c025e88e368fe8527c532510f3adde8d32758ef1eaf326f043d527d43b51dd424f0c6113d39176045824759efa69b1ca9baf035ae1e00f64384be9eb248e367df65e6971aeff1e8d338a233b1685fe65ae40489dd7d28c942586e49a2ebd39b93db9a76ab79f1d8352210cef5341f53fd530b009997584811c09d9f40638f34e96b89b265b968909bcb1bc74a73544f94287022653a86a195296fdaef42b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000988ff0)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x30100, 0x0) socket$inet6(0xa, 0x6, 0x7fd) 2018/02/26 10:31:44 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x6, 0xab8, 0x5}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) close(r1) 2018/02/26 10:31:44 executing program 6: r0 = memfd_create(&(0x7f00002ce000)="1a6465762f6b766d00", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0x83, 0x1, 0x8, 0x845]}) pkey_mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) [ 45.351199] IPv6: veth0: IPv6 duplicate address fe80::2:c used by aa:aa:aa:aa:02:0c detected! [ 45.367182] IPv6: veth0: IPv6 duplicate address fe80::3:d used by aa:aa:aa:aa:03:0d detected! [ 45.399229] IPv6: veth0: IPv6 duplicate address fe80::5:f used by aa:aa:aa:aa:05:0f detected! 2018/02/26 10:31:44 executing program 3: setitimer(0x0, &(0x7f0000000fe0)={{0x77359400}, {0x77359400}}, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000040)={{0x9, 0x2, 0x7, 0x91e9, "145995d5290439daeff0829da347f99278a9bf459a8e8b940357f3d485858aabafc543424c5bdfe3156d4afb", 0x8}, 0x3, [0x3f, 0x100000000, 0x0, 0x4, 0x8, 0xffff, 0x800, 0x1ff, 0x7fffffff, 0x6, 0x40000000000, 0x7fffffff, 0x0, 0x7, 0x101, 0x100000001, 0x7ff, 0x8, 0x2, 0x4, 0x6, 0xa3a9, 0x6, 0x1, 0x7fffffff, 0x1, 0x80000001, 0x7, 0x56, 0x6, 0x6, 0x3f, 0xfae, 0x6, 0x20, 0x9, 0x1e, 0x0, 0x1f, 0x4, 0x8, 0x6, 0x4000000, 0x1e03dcef, 0x10001, 0x28, 0x81, 0xe70ad5d, 0x2, 0x1f, 0x7, 0xed9e, 0x7fffffff, 0x1, 0x6, 0x20, 0x5, 0x2, 0x9, 0x400, 0x4, 0xffc, 0x7f, 0x68bc, 0x8, 0x6, 0xffffffffffff8001, 0x80000001, 0x6, 0x7f, 0xd3, 0x80000001, 0x1000, 0x5, 0x1, 0xba1, 0x9, 0x8, 0xfff, 0x8001, 0x6, 0x2777, 0x400, 0x6, 0x8, 0x1, 0x3f, 0xffffffffffffff4c, 0x2, 0x1, 0x8, 0x68, 0x3, 0x4cf67839, 0x7, 0x101, 0x80000001, 0x400, 0x4, 0x0, 0x8, 0x80000000, 0x0, 0x4, 0x7fff, 0x2, 0x9fb5, 0x7, 0x101, 0x406, 0xa835, 0x401, 0x3, 0x7ff, 0x9, 0x3, 0xe47, 0x400, 0x4, 0x1, 0x6, 0x7fff, 0x2, 0x5, 0x4f, 0x3, 0x3, 0x6]}) 2018/02/26 10:31:44 executing program 6: timer_create(0x0, &(0x7f0000adafa0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f000019cffc)) socketpair$inet(0x2, 0x4, 0x6cf, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7fc000, 0x7ff, 0xae2, 0x8001, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x0, 0x8fb, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000000180)=0x8c) clock_gettime(0x6, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') timer_create(0x0, &(0x7f0000477fa0)={0x0, 0x0, 0x1, @thr={&(0x7f00004e1000), &(0x7f0000bb4000)}}, &(0x7f0000b01ffc)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) timer_create(0x5, &(0x7f0000000080)={0x0, 0x39, 0x2, @tid=r3}, &(0x7f0000000100)) preadv(r2, &(0x7f00005e2ff0)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x0) writev(r2, &(0x7f0000001540)=[{&(0x7f0000000000)="8a305a8276edffef6a98aa6fecc8fd6ddeb9912a90ade8d506b72fd64eb0c65386", 0x21}, {&(0x7f0000000040)="571dca8b34b9de366577a9e47fe22e8e6b39dc3cb976e95405109819217c463fb4e9ba86faa0ac03a1377db806f2b7eed3221c8c5b6c6c35ae14c0f16aca9389f2b88211814814d2182dcb98fb629c4f8bae135315c6573b783b733247283c67da64451c26c8c9becce17a0f79b5de3d0361509c225ae0e74b50379f0a2a1eac9d59c654a3c65305e222325e51dbe34f23c309119e", 0x95}, {&(0x7f0000000100)="fc673d2b30139024deecd35aad86cbc16703aa3c0206f49920709b1ae3bf2c09627a71e8293378bb456158598bf4aa5fd2e0b3a6c800560665d34824600d64374ec107b75e47b5e3dc93d647313fa1cd2b2c2c1ceaa13d762fda8aa1c4b2f7554714af70feb47fd46c24e6fd65a975d2b266ef1fa8f33139542c88ba6a22524e4875a34373c23e14f70ecfe24296", 0x8e}, {&(0x7f00000001c0)="d2efb0ff94562d1cf64fcfd0537fcd0ce1f180854b4e67b03579fc6cb4e5b03272169595cca8d82539c756fb80e3da91b8435ddb890a1c96c8376207c5a2f633611d671e3786b08490274ff47c4fbcf1f8273778854883ed42f8134751fe4434cfc6581b2c0b3b3636b4dd7822d44bf46be9da87c5587aa8757c1a6ba9831d1967b2f7f584410346ae1965467977b31c4f4a2e42e90f40c11e6a65ca26c6ef070f138cef03e9558376e55461a99d0a76b9a83cfea9bef087d99fe4de047667053185524189953ddb1f76b1c74a06dcd9e836c967f813a0f401258a479164edef48551f", 0xe3}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="13c913851638bac8f8c7266aaf5be411b96b9711c82a0c17a88aa4cefb79fcba20e27ea2c33b02cb679f37fb0198031f564d852407e41899e6ab8ba0e23072cdf527f158456f79b91bb819f3179ec179492b323ef691347426f661395fe1e583a4260063aa19ccd5974af729cdda41f90bce8d47d39d4195808809276ba44daed9060fb35ac5c265b9a1888111d576fe", 0x90}, {&(0x7f0000001380)="500b3b7baefacf294b5f42eb326b72a3dfa881eb1dfcaa28c93508dc1a83dc0fc55c52e446faafc73dce55768e49ccc93021dc3ad439479ee95bbc14c4420a19f2c37f43c8cb00949e61b4f6ad85d4a2cf3b53cd86dcfbdd7f19bd87eec7333958a63ac6e46f705886fa01ff039bcefb242bd3a0f16cd43bee06f5eef37d93286b2810e2c54ceaf145d8843b0f56f5f2776e629360c42df8322c8d2cea665d55b3944b40e62aa155e6086ab9dd43124b11478a1d4840ba1f", 0xb8}, {&(0x7f0000001440)="0f9e3db64f07838ed128afa44db9490595645aa0cc99965d5bb7ee31715b0591c2f37e0613f366813d9ed3bc438fafeca772d74e71b951c1f28b0e663c81505f9dbd6e093dbef182cb9091154d123ba1a6a8156069bb63b251bd44052f0c82c5494e427f7f181b9827d422a76122ca87a15f8024948d186125f4164f26d254fd0026a6319be8b00a4217439ff44605e0aa97f25a7d719c92aa3fc453128a83c1e7fb05d22e740ba59fb8853d23b8df6fb0cc2d8955681cc14b7954771c7e76c59ff15a61222d0761a85f6dfe12acc9208bf56e", 0xd3}], 0x8) [ 45.408093] audit: type=1400 audit(1519641104.789:18): avc: denied { map } for pid=5675 comm="syz-executor6" path=2F6D656D66643A1A6465762F6B766D202864656C6574656429 dev="tmpfs" ino=15622 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 2018/02/26 10:31:44 executing program 7: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) fcntl$setlease(r2, 0x400, 0x1) mkdir(&(0x7f0000ed6000)='./file0\x00', 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000045bff8)='./file0\x00', r3, &(0x7f00000cc000)='./file0\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) readlinkat(r3, &(0x7f000095eff8)='./file0\x00', &(0x7f0000e8b000)=""/77, 0x4d) prctl$intptr(0x24, 0x8005) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f, 0x3, 0x0, 0x6, 0xfffffffffffffffa, 0xf94b, 0x6}, 0x20) 2018/02/26 10:31:44 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000ab7000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x200000000000001}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000abffe4)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) sendmsg$nfc_llcp(r1, &(0x7f0000000680)={&(0x7f0000000000)={0x27, 0x8, 0x1ff, 0x7, 0x4, 0x9, "a9f00641575abe0ab2b0a41b2dcaa294d03e02d24769538c3bde5d7fdafca5bd62280feac858936465c337ac78fcd91be4a94a63ed0681059a64f856f043bb", 0x4}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000080)="768e3bc5c516ce061727c3a23931f8a2dfcf48d819a4206cbb954b6bf37fa287d316d1abac81966cbfad02eb1f89757b5b01df8ef9cea3b791b74973fd858f71b88d5ac9890950b33fc78f587056273e5a81f703c0730bbf2e3f77e0beafa404adad557e2754378a2e8690d9e6de8a64c625ece04a51fbb20ee70d49629e11", 0x7f}, {&(0x7f0000000100)="0ddb0385a6cf2eb777c2e5fd743775869ed2c1901aca0811f9c3e8449f0599e7e9eadcc3e1a47b42f4709fad7422e3f396005d240bec39979141d2710dd2960fbd34171bf058bb82fb3ab4133dd50fdec12dea97058599ab6ddb556255cd788f60e5401b1dab4ebcaa67e87a587ea332574acf1bfeafe6b782c1a37f3f85eb01dd55927e5cde2f25f75cbf97251487bc7de3db253e69000b9063a1187dc277", 0x9f}, {&(0x7f00000001c0)="845925078f62f8d4a2119c8cc1664a7a130d23ce2aa23ed84e61a06055303d12e3764b46addf7339748a153ac6c99ec22adf55176d9e6e77ed4b087b183d92005d9303f4ef5814b95e678499184ad6b13d81efed596ae420ec7c505f4e", 0x5d}, {&(0x7f0000000240)="35c4bf6c0a80023ef2a2c7cf4e4ac8fffcdf402c19520758907e8c722c576915c67ceb7b05202ff5295a8815510b3a9927e900e98e84ae303c305587ffb1ef26ba44adea0675f02a661fa32b7907486b5f5feb9dc7ea2d481aca7b7f621c560d47a009e5a7ece30f4f11e8ab8e36738318177e92795cf13263cda481daee043b6fe6aeac1b50d84854f1879464a5b477e2ad6b4d9ebc1ca7cee86200ee80d2926f2d87f753090c95dbce667360e71603093ce2d9ff03341f5afdb1fb65e455cbb03d4bba", 0xc4}, {&(0x7f0000000340)="03be238299c48d66d735d876dbcc3b8968b7c450520200b93c58d987f0f5231d84c5311a277d001df70ddbd977382360abed5f2452e62721eb60a75dea02865a1917e70b0b06c5daa98ea3c3bd8d10c111b98866a04d5ec003555ac6694a7ccc91cee8e8eee29a6ab2eb0cc93d5e87c54f6f6d0a1938b956b9e8eea611542018b335c015163411637814129b8efee6b883d837af82423c26a7554663e4916df5a1a50a00c7f0b7d8a3f5df093024b0b0fddcd2385587b0281d5d6df5da6037f49ee5a2027a18a4bee19a3b", 0xcb}, {&(0x7f0000000440)="ba9855e7698927639467", 0xa}, {&(0x7f0000000480)="71acfac85ba6593e17e183fba0d6fe5f94bf59c58c7decb47a713131bb41d87676e94957ff844ebfdf874377097a0816ad157f5849698283867fc601d94a7968b48b6af537aa6baf5f1383e878178876b93cb5ac2f5f23281429d232a43f77eb549135fe7ec88658808f70c1dea88d6c6574b580b92d2998f16548ac6c5cf518bc711a0f033aef354a2e127bdb13285ec580391b80b71a3b08bc33f06afad7fdb348a0cd314edfd908cdd48eb350032c6a257095fe", 0xb5}], 0x7, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0xb0, 0x20000004}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) shutdown(r0, 0x1) r2 = dup2(r0, r0) ioctl$KVM_SMI(r2, 0xaeb7) 2018/02/26 10:31:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000000)="8665bf43c4a1aed61250d19af237d34277f492cef2bccce77d37b0a79825197abe2a1242b852d39dc81ba81f56af2fe6723eaa1cb93dac08d06c339ba35f3cb595e672f2ec7c5f07548c2e25559e31a1595ca48b1c90a5d3ed80dd1143a11e51db64723d3e2709198404871034f879cf04c970f6b8c4890bb6fd94be87aca8d8b80f8583e5f8b0d52c814bf0b0b49eb24c8fdedf21fffa9c6dcee33b6ffbec0a4f0a09d1cd9a3509981d59536c43f4ee7f1caa8c75dcf1cac8d1f88ac8139d0560e8d6bbf48c7daa", 0xc8}, {&(0x7f0000000100)="f8397214d97c0a4304bb76024c97e25f218e18c815834a6a964ac2c9915caed1b2c1a83bcef81a6ee9c0ee1fbc9b78a79c4f994a0964450d6997a32ccefc6b678924aa4607520a6a2a4ed2e7aa1e3ae56d00968fd89c74f93c17a606d8cc8426efe5b4a6cc04ad93351d9bcebfd5badefaa2ac9e38ebb63ffce400da3cde5274c9f89174928c0eaddbcff5658a4178404f0ec5462c7a51c8b7a92ab870a4f1312d6533de7743aa3abf50a3e59861a5817f651dfcfb6c82f744ce09469ef68d263ad42f5a77dc", 0xc6}, {&(0x7f0000000200)="291ec734590ee596e82dc169a20aecb0063913a55f9e3421b9b2eb3aaadda52600d7d6d1b6c70b421b725514860fe32b68b6fce6de221849107d578c1db151df7ec6410aea166334e4fd4f5d062d43598d045f6a20b98810", 0x58}, {&(0x7f0000001580)="ee7da6134f93b1621ac7afd63db0a0546d436f408409d13486d171ccb81337f6640728d0c8", 0x25}, {&(0x7f00000002c0)="33974833035aa11d041f7378e3f54dae2655d8817916013f21fe3aec41c28ce170375cce53cda3b8602541f74a3ee1380dbe5785e91acd03b279e2f4d89769308502f57e418f46cad0fe053c19f2cdf1a071a33b9c9149da42469989a46fe496a965f7a0eddca1d9c68b4c58356ebc7c77a27682607c4ea1d5154ce36eaa2d14fe0bb64f6e62c0c2dd346c100dc3314a159a273bad9a13bc3eccf20afc67903b22c9b9784d1e1232fd540a8b854218633efedfea3acb93524f6acee48ad85421217a86", 0x21e}, {&(0x7f00000003c0)="1fac0797290065d5c0d66264bff1e01697ae2594b2ed0f52bc2138af0459078e876b4b4121db87f61e59647ffd50d048f497030d976232ef5c2f954610789b3a9eb09e0009020d89b99f2bb8bf15f217c952db8f19f9ef8226fa082529a17063d8389057ea13be36ab59d7a33ac8b97c247f65619bf33911b828a1272c7bf3fe91b71d9dfd834739e60101d3b2d1f2eaa8186b74", 0x94}, {&(0x7f0000000480)="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", 0x1000}], 0x7) 2018/02/26 10:31:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000000040)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000080)={[0x8, 0x1000, 0x5, 0x2, 0x1, 0x4, 0x100000000, 0x0, 0x0, 0x3f, 0x8, 0x3f, 0x4, 0x1000000000000000, 0x9, 0x3], 0xd000, 0x88800}) sendmsg$nl_netfilter(r0, &(0x7f00000fbfc8)={&(0x7f0000975ff4)={0x10}, 0xc, &(0x7f00000b1000)={&(0x7f00007cc000)={0x14, 0x2, 0x6, 0x7a8b566d789388b3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 10:31:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(digest_null,ctr(blowfish))\x00'}, 0x58) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xa0, 0x200) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x2, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x341040) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x3, 0x3, 0x8, 0x5, 0x1ff, 0x100}, 0x20) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={@common='erspan0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x65, 0x1, [0xfffffffffffff000, 0xd106, 0x8, 0xfffffffffffff66b]}}) fdatasync(r0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) 2018/02/26 10:31:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[@ANYBLOB='\x00~\x00\x00\x00\x00\x00\x00']) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/02/26 10:31:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000016c0)="6b891063e050e7", 0x7) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/02/26 10:31:44 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendfile(r0, r0, &(0x7f0000000000), 0x5) sendmsg$nl_xfrm(r0, &(0x7f0000004fc8)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c0100001a000900000000000000000000000000000000000000000000000000ff010000000000000000000000000001af9a00000000000000000000000000005f8b9cfa594486326afb9145e2a62ed1e7a67f7cc5b2f3aabaf258df35b59f8d3c474b9762e2598cf321d4ebff668997d82ff9bfa14ed57f38ab9c0acf047dfd417cc717b520965212cd7cd80d583a947c5ee9c5ad1a6677750d1c8d91bdb43065eceee74bcb4f09981bc56ea69173033e594ccc3c2e3a272a534ee49c7c98b59cfb0785344f3878c9ab08960fca314a3fdfe12bab53014a9bf82c3d8514764e", @ANYRES32, @ANYRES32, @ANYBLOB="00000000000000000000ffff7f000001000000003c000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000004c00120067656e657269632d67636d2d6165736e6900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) pipe(&(0x7f0000000200)={0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x5}) openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0xc02, 0x0) [ 45.535511] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=41412 sclass=netlink_route_socket pig=5707 comm=syz-executor2 [ 45.545941] audit: type=1400 audit(1519641104.935:19): avc: denied { map_read map_write } for pid=5709 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 45.591110] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. [ 45.611171] audit: type=1400 audit(1519641104.971:20): avc: denied { create } for pid=5706 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 10:31:45 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) 2018/02/26 10:31:45 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000cb0000)={&(0x7f0000e05000)=ANY=[@ANYBLOB="0a0200030000000000000000000000000500050000fc00000a00820000000000"], 0x38}, 0x1}, 0x0) 2018/02/26 10:31:45 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2000000000005) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0xfffffffffffffff7) connect$inet(r0, &(0x7f0000febff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) dup2(r2, r0) 2018/02/26 10:31:45 executing program 3: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f000005e000)='./bus\x00', 0xfffffffffffffffe) open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) [ 45.635439] audit: type=1400 audit(1519641104.998:21): avc: denied { write } for pid=5706 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 45.636075] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/26 10:31:45 executing program 6: mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000)=0xfff, 0x6, 0x2) syz_emit_ethernet(0x2a, &(0x7f0000524f1f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000adaff4)={0x0, 0x1}) 2018/02/26 10:31:45 executing program 0: r0 = socket(0xd, 0x800, 0x9) pipe2(&(0x7f0000000000)={0x0}, 0x84800) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='.}((cgroup\x00', &(0x7f00000000c0)="ce73656c696e757800", &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00'], &(0x7f0000000440)=[&(0x7f0000000200)='%ppp1\\\x00', &(0x7f0000000240)='(%\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='em0ppp0mime_type\x00', &(0x7f00000003c0)='lo\x00', &(0x7f0000000400)='\x00'], 0x1900) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x3, 0x4) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) poll(&(0x7f0000000340)=[{r2}], 0x1, 0x8) 2018/02/26 10:31:45 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3f, 0x7, 0x4, 0x7f, 0x2, 0x80000001, 0x8, 0x6, r1}, &(0x7f0000000100)=0x20) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f7f000)={&(0x7f0000f79000)=@newneigh={0x30, 0x1c, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, r3}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/26 10:31:45 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f0000000000)="01000080", 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x2, @empty, 0xfff}}}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8204, 0x7f, 0xfffffffffffffffe, r2}, &(0x7f0000000180)=0x10) statx(r0, &(0x7f00000001c0)='./file0\x00', 0x400, 0x11, &(0x7f0000000200)) 2018/02/26 10:31:45 executing program 1: r0 = inotify_init1(0x6) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) inotify_init1(0x0) dup2(r0, r0) 2018/02/26 10:31:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000189ff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00000abee8)={0x18, 0x28, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x800000000003}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f}}, 0xfffffffffffff236, 0x3}, &(0x7f0000000100)=0x98) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000180)=""/156) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) 2018/02/26 10:31:45 executing program 7: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000011ff8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000106ff4)="010080000000006465667d00", 0x1000, &(0x7f0000defffe)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)) mkdir(&(0x7f0000975ff2)='./file0/file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='coda\x00', 0x0, &(0x7f00000000c0)="bfd6e5dcac76433cdd9d77c00f2cf015b9a08f8e9b19793123e550921d82d556a710e64ce24115be13694d6abce429c765f5d3edbfa7de6beca3576193d8f7903e0846f450283c4dc15f42293bfddafa301371aefcfd0541b38ff5a4bd6bda44da4835beb3262b02824896dd38759e3a717bc40777f8c670246aeab70697308a4a168dd0d5c927791d00f3b269d0540a7c45f4832bc8bc5b9d26e5343473f0ff724726b5cea4d8eef5cdd0bc1ceed55d39bc78fe012992315121a91ee8a3fdb358e1") mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) umount2(&(0x7f000017c000)='./file1\x00', 0xa) 2018/02/26 10:31:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x10001, 0x800) accept4$alg(r0, 0x0, 0x0, 0x800) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001d000)={&(0x7f000001dfc0)=@ipv4_deladdr={0x15, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 10:31:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000001ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000a93000)={{0x3}}) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x10100, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xe7, "2ed9ab6e9cfb09d99e08b7668275d857b33be7b75a288591b63c02bb7d84f92c040b09bdeefaa08f62c650093f5687ef697447760d8a3ea177eb795ca9effd634341a1d88948c9a045f1b9072d8b999f2168e99ee68199990990dbd19258f75f06ef54dbba861f8926067dfe690b7c74e45cae549affe178ebd59d1ce7c004e30a29b6f820815671897f6c3d2255a2b03906f181c841076787c12adbb67ddcfb9329e7393308b40d79d2199c43cc9e96da22c894b6349d32cec39f742a89897477aa55593763d1adf9ebd4711cafa110fcf476f9680aafad4d49d0358051b83771c54a4135dcba"}, &(0x7f0000000100)=0xef) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x90, "8cc25105a0d388e1feb4a37d19ca8be8f1728312d53d3dc6925acc1bbacf08cd65895abc464266725f3e32c86fa31b68e02f6ddddb5756a48649ae12bc7958c9bb4931025bf2161ef0f0819bf9d8fc1bcb349986e91445e468d7ea1c88c09e1d9ef79c1615c0619d5d4498f9644dd12cac2d063bc56dd34c581ceccccc263cb0897752a7d48caf8728a24ce9c5bdc507"}, &(0x7f0000000200)=0x98) mlockall(0x1) 2018/02/26 10:31:45 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2b) bind$ax25(0xffffffffffffffff, &(0x7f000002cff0)={0x3, {"8bcad6f92c0645"}}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000e0020000f0000000ffffffffffffffff00000000ffffffff10020000ffffffffffffffff10020000ffffffff03000000", @ANYPTR=&(0x7f0000022fd0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000004c2600feff0000000000000000000000"], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f0000000000000000000000000000000000000000000000000004800544545000000000000000000000000000000000000000000000000000001ffffffff00000000000000000000000065727370616e300000000000000000000000000000000000ff02000000000000000000000000000100000000000000000000ffffac1400aa000000000000000000000000000000000000000000000000000000000000000073797a0000000000000000000000000073797a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d80020010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000000000000000000000000000000004800435400000000000000000000000000000000000000000000000000000000010000000000000000000000736e6d700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x340) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x44000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) clock_getres(0x5, &(0x7f0000000040)) syncfs(r0) fanotify_init(0x4, 0x400) recvmsg(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000019000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000001d000)=[{&(0x7f000002c000)=""/180, 0xb4}, {&(0x7f000002cfea)=""/22, 0x16}, {&(0x7f000002cf07)=""/249, 0xf9}, {&(0x7f000002cf8d)=""/115, 0x73}], 0x4}, 0x0) sendmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) 2018/02/26 10:31:45 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/48, &(0x7f0000000080)=0x30) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0x5, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000000cfc8)={0x0, 0x0, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000278f3e)=""/194, 0xc2}, 0x0) 2018/02/26 10:31:45 executing program 3: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x3, 0x5a, @mcast1={0xff, 0x1, [], 0x1}, 0x64}, {0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, 0x401, [0xb3f5, 0x5, 0x3, 0x4, 0x1, 0x7fff, 0x9]}, 0x5c) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x400) connect$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"0416ebc783c234"}, 0x4}, [{"d0eec77f330bdd"}, {"5c5aef4d9452c2"}, {"c2ea18d57a8f58"}, {"a4b1e20c215781"}, {"22aee1e4d110e9"}, {"62e7f9957fb64d"}, {"7967d37465a24f"}, {"b95b8d4c81d93c"}]}, 0x48) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000200)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0xfa2d, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) alarm(0xa66a) 2018/02/26 10:31:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="e74f2df755be1c40aa15aad0e8a27167", 0x10) setsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f0000000040)=0xffffffff7fffffff, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000b7e000)='attr/exec\x00') getsockname(r3, &(0x7f0000000080)=@can={0x0, 0x0}, &(0x7f00000000c0)=0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x9, 0x7fff, 0x3ff, 0x100, 0x888, 0x41080000, r4}) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000180)=0x2) sendfile(r3, r3, &(0x7f00003a7000), 0x400000ff) bind$inet6(r1, &(0x7f000020e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) preadv(r3, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/30, 0x12}], 0x1, 0x0) sendto$inet6(r1, &(0x7f00002ba000), 0x0, 0x20000008, &(0x7f000022efe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 45.835072] [ 45.836723] ============================================ [ 45.842153] WARNING: possible recursive locking detected [ 45.847586] 4.16.0-rc2+ #329 Not tainted [ 45.851618] -------------------------------------------- [ 45.857034] syz-executor5/5776 is trying to acquire lock: [ 45.862540] (_xmit_ETHER#2){+.-.}, at: [<000000009885d34d>] sch_direct_xmit+0x361/0x1140 [ 45.870845] [ 45.870845] but task is already holding lock: [ 45.878436] (_xmit_ETHER#2){+.-.}, at: [<000000009885d34d>] sch_direct_xmit+0x361/0x1140 [ 45.886735] [ 45.886735] other info that might help us debug this: [ 45.893371] Possible unsafe locking scenario: [ 45.893371] [ 45.899394] CPU0 [ 45.901945] ---- [ 45.904501] lock(_xmit_ETHER#2); [ 45.908016] lock(_xmit_ETHER#2); [ 45.911528] [ 45.911528] *** DEADLOCK *** [ 45.911528] [ 45.917554] May be due to missing lock nesting notation [ 45.917554] [ 45.924450] 12 locks held by syz-executor5/5776: [ 45.929174] #0: (sk_lock-AF_INET6){+.+.}, at: [<000000005ea73fa5>] rawv6_sendmsg+0x1d86/0x40c0 [ 45.938077] #1: (rcu_read_lock){....}, at: [<00000000bf45dc72>] __ip6_local_out+0x2f1/0xaa0 [ 45.946715] #2: (rcu_read_lock_bh){....}, at: [<00000000acb95a07>] ip6_finish_output2+0x23d/0x23a0 [ 45.955963] #3: (rcu_read_lock_bh){....}, at: [<000000000087561d>] __dev_queue_xmit+0x2f6/0x2f30 [ 45.965037] #4: (_xmit_ETHER#2){+.-.}, at: [<000000009885d34d>] sch_direct_xmit+0x361/0x1140 [ 45.973761] #5: (rcu_read_lock){....}, at: [<000000004f76a875>] icmpv6_send+0x0/0x280 [ 45.981877] #6: (k-slock-AF_INET6){+...}, at: [<00000000959cebf2>] icmp6_send+0x1250/0x2bb0 [ 45.990512] #7: (rcu_read_lock){....}, at: [<0000000040b8f42c>] icmp6_send+0x1d37/0x2bb0 [ 45.998886] #8: (rcu_read_lock_bh){....}, at: [<00000000acb95a07>] ip6_finish_output2+0x23d/0x23a0 [ 46.008133] #9: (rcu_read_lock){....}, at: [<000000009ea918e0>] ndisc_send_skb+0x826/0x1370 [ 46.016768] #10: (rcu_read_lock_bh){....}, at: [<00000000acb95a07>] ip6_finish_output2+0x23d/0x23a0 [ 46.026098] #11: (rcu_read_lock_bh){....}, at: [<000000000087561d>] __dev_queue_xmit+0x2f6/0x2f30 [ 46.035258] [ 46.035258] stack backtrace: [ 46.039726] CPU: 1 PID: 5776 Comm: syz-executor5 Not tainted 4.16.0-rc2+ #329 [ 46.046965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.056288] Call Trace: [ 46.058852] dump_stack+0x194/0x24d [ 46.062451] ? arch_local_irq_restore+0x53/0x53 [ 46.067093] __lock_acquire+0xe8f/0x3e00 [ 46.071128] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 46.076288] ? lockdep_on+0x50/0x50 [ 46.079885] ? trace_hardirqs_off+0x10/0x10 [ 46.084181] ? __save_stack_trace+0x7e/0xd0 [ 46.088479] ? print_lockdep_cache.isra.32+0x109/0x109 [ 46.093725] ? save_stack_trace+0x1a/0x20 [ 46.097847] ? __lock_acquire+0x36c0/0x3e00 [ 46.102139] ? check_noncircular+0x20/0x20 [ 46.106351] ? skb_network_protocol+0xef/0x4b0 [ 46.110907] ? netif_skb_features+0x5ff/0x9b0 [ 46.115375] ? __skb_gso_segment+0x810/0x810 [ 46.119752] lock_acquire+0x1d5/0x580 [ 46.123522] ? lock_acquire+0x1d5/0x580 [ 46.127465] ? sch_direct_xmit+0x361/0x1140 [ 46.131758] ? validate_xmit_skb+0x50d/0xaf0 [ 46.136136] ? lock_release+0xa40/0xa40 [ 46.140081] ? netif_skb_features+0x9b0/0x9b0 [ 46.144544] ? pfifo_fast_dequeue+0x39a/0xb00 [ 46.149011] ? trace_hardirqs_on+0xd/0x10 [ 46.153133] ? __local_bh_enable_ip+0x121/0x230 [ 46.157781] _raw_spin_lock+0x2a/0x40 [ 46.161557] ? sch_direct_xmit+0x361/0x1140 [ 46.165848] sch_direct_xmit+0x361/0x1140 [ 46.169967] ? pfifo_fast_peek+0x1c0/0x1c0 [ 46.174174] ? pfifo_fast_change_tx_queue_len+0xb80/0xb80 [ 46.179680] ? __lock_is_held+0xb6/0x140 [ 46.183714] __qdisc_run+0x57d/0x19c0 [ 46.187485] ? lock_release+0xa40/0xa40 [ 46.191430] ? sch_direct_xmit+0x1140/0x1140 [ 46.195810] ? __dev_queue_xmit+0x2f6/0x2f30 [ 46.200189] ? _raw_spin_unlock+0x22/0x30 [ 46.204305] ? pfifo_fast_enqueue+0x376/0x5e0 [ 46.208771] ? pfifo_fast_dequeue+0xb00/0xb00 [ 46.213240] __dev_queue_xmit+0xd5e/0x2f30 [ 46.217452] ? __lock_acquire+0x2bfd/0x3e00 [ 46.221745] ? __lock_acquire+0x2bfd/0x3e00 [ 46.226035] ? is_bpf_text_address+0x7b/0x120 [ 46.230503] ? netdev_pick_tx+0x2c0/0x2c0 [ 46.234621] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 46.239781] ? print_irqtrace_events+0x270/0x270 [ 46.244506] ? print_irqtrace_events+0x270/0x270 [ 46.249237] ? print_irqtrace_events+0x270/0x270 [ 46.253964] ? __lock_acquire+0x664/0x3e00 [ 46.258171] ? __lock_acquire+0x664/0x3e00 [ 46.262376] ? print_irqtrace_events+0x270/0x270 [ 46.267102] ? print_irqtrace_events+0x270/0x270 [ 46.271828] ? check_noncircular+0x20/0x20 [ 46.276036] ? ip_vs_out+0x24a/0x1b30 [ 46.279808] ? mark_held_locks+0xaf/0x100 [ 46.283933] ? retint_kernel+0x10/0x10 [ 46.287790] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 46.292777] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.297502] ? retint_kernel+0x10/0x10 [ 46.301362] dev_queue_xmit+0x17/0x20 [ 46.305134] ? dev_queue_xmit+0x17/0x20 [ 46.309080] ip6_finish_output2+0x1492/0x23a0 [ 46.313550] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 46.318364] ? ip6_mtu+0x369/0x4d0 [ 46.321881] ? lock_downgrade+0x980/0x980 [ 46.325998] ? lock_release+0xa40/0xa40 [ 46.329951] ? ip6_mtu+0x1c7/0x4d0 [ 46.333463] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 46.337580] ? nf_nat_ipv6_out+0x262/0x570 [ 46.341786] ip6_finish_output+0x69b/0xaf0 [ 46.345992] ? ip6_finish_output+0x69b/0xaf0 [ 46.350377] ip6_output+0x1eb/0x840 [ 46.353976] ? ip6_finish_output+0xaf0/0xaf0 [ 46.358353] ? lock_release+0xa40/0xa40 [ 46.362300] ? ip6_fragment+0x3470/0x3470 [ 46.366424] ndisc_send_skb+0xac4/0x1370 [ 46.370458] ? nf_hook.constprop.27+0x830/0x830 [ 46.375102] ? refcount_add_not_zero+0x133/0x200 [ 46.379829] ? refcount_dec_if_one+0x20/0x20 [ 46.384206] ? ip6_fragment+0x12b8/0x3470 [ 46.388321] ? ip6_output+0x1eb/0x840 [ 46.392092] ? check_noncircular+0x20/0x20 [ 46.396303] ndisc_send_ns+0x38a/0x870 [ 46.400162] ? ndisc_netdev_event+0x4a0/0x4a0 [ 46.404629] ? find_held_lock+0x35/0x1d0 [ 46.408666] ndisc_solicit+0x383/0x5c0 [ 46.412521] ? ndisc_solicit+0x383/0x5c0 [ 46.416553] ? ndisc_send_ns+0x870/0x870 [ 46.420584] ? lock_release+0xa40/0xa40 [ 46.424528] ? do_raw_write_trylock+0x190/0x190 [ 46.429168] ? refcount_add+0x60/0x60 [ 46.432939] ? print_irqtrace_events+0x270/0x270 [ 46.437666] ? ndisc_send_ns+0x870/0x870 [ 46.441698] neigh_probe+0xc3/0x100 [ 46.445293] ? neigh_probe+0xc3/0x100 [ 46.449064] __neigh_event_send+0x927/0x1040 [ 46.453443] ? neightbl_dump_info+0x950/0x950 [ 46.457908] ? neigh_dump_info+0xc80/0xc80 [ 46.462113] ? __local_bh_enable_ip+0x121/0x230 [ 46.466752] ? lock_acquire+0x1d5/0x580 [ 46.470698] neigh_resolve_output+0x62b/0xa00 [ 46.475163] ? lock_release+0xa40/0xa40 [ 46.479109] ? __neigh_event_send+0x1040/0x1040 [ 46.483757] ? check_noncircular+0x20/0x20 [ 46.487967] ip6_finish_output2+0xb4a/0x23a0 [ 46.492349] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 46.497163] ? ip6_mtu+0x369/0x4d0 [ 46.500674] ? lock_downgrade+0x980/0x980 [ 46.504790] ? lock_release+0xa40/0xa40 [ 46.508741] ? ip6_mtu+0x1c7/0x4d0 [ 46.512250] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 46.516368] ? nf_nat_ipv6_out+0x262/0x570 [ 46.520576] ip6_finish_output+0x69b/0xaf0 [ 46.524783] ? ip6_finish_output+0x69b/0xaf0 [ 46.529162] ip6_output+0x1eb/0x840 [ 46.533081] ? ip6_finish_output+0xaf0/0xaf0 [ 46.537461] ? ip6_setup_cork+0xeb8/0x1740 [ 46.541667] ? ip6_fragment+0x3470/0x3470 [ 46.545784] ? check_noncircular+0x20/0x20 [ 46.550340] ip6_local_out+0x95/0x160 [ 46.554112] ip6_send_skb+0xa1/0x330 [ 46.557797] ip6_push_pending_frames+0xb3/0xe0 [ 46.562351] icmpv6_push_pending_frames+0x338/0x520 [ 46.567430] icmp6_send+0x2244/0x2bb0 [ 46.571207] ? icmpv6_push_pending_frames+0x520/0x520 [ 46.576371] ? __local_bh_enable_ip+0x121/0x230 [ 46.581018] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 46.586009] ? __neigh_create+0x165e/0x1d90 [ 46.590306] ? trace_hardirqs_on+0xd/0x10 [ 46.594425] ? __local_bh_enable_ip+0x121/0x230 [ 46.599065] ? _raw_write_unlock_bh+0x30/0x40 [ 46.603529] ? __neigh_create+0xc0d/0x1d90 [ 46.607735] ? lock_downgrade+0x980/0x980 [ 46.611858] ? neightbl_dump_info+0x950/0x950 [ 46.616323] ? __lock_acquire+0x2bfd/0x3e00 [ 46.620619] ? check_noncircular+0x20/0x20 [ 46.626473] ? lock_acquire+0x1d5/0x580 [ 46.630418] ? inet6_unregister_icmp_sender+0x40/0x40 [ 46.635581] ? lock_release+0xa40/0xa40 [ 46.639530] ? icmpv6_push_pending_frames+0x520/0x520 [ 46.644692] icmpv6_send+0x142/0x280 [ 46.648377] ? icmpv6_send+0x142/0x280 [ 46.652237] ? inet6_unregister_icmp_sender+0x40/0x40 [ 46.657396] ? ip6_neigh_lookup+0x79b/0xba0 [ 46.661686] ? icmpv6_push_pending_frames+0x520/0x520 [ 46.666853] ip6_link_failure+0x94/0x570 [ 46.670892] ? ip6_del_rt+0x1a0/0x1a0 [ 46.674665] ? refcount_sub_and_test+0x115/0x1b0 [ 46.679389] ? refcount_inc+0x50/0x50 [ 46.683162] ? rcutorture_record_progress+0x10/0x10 [ 46.688149] ? ip6_del_rt+0x1a0/0x1a0 [ 46.692183] ip_tunnel_xmit+0x2ada/0x37d0 [ 46.696306] ? print_irqtrace_events+0x270/0x270 [ 46.701042] ? ip_md_tunnel_xmit+0x14d0/0x14d0 [ 46.705597] ? lock_downgrade+0x980/0x980 [ 46.709716] ? pvclock_read_flags+0x160/0x160 [ 46.714184] ? mark_held_locks+0xaf/0x100 [ 46.718307] ? ktime_get_with_offset+0x188/0x420 [ 46.723032] ? kvm_clock_get_cycles+0x25/0x30 [ 46.727498] ? ktime_get_with_offset+0x2c1/0x420 [ 46.732227] ? do_gettimeofday+0x190/0x190 [ 46.736435] __gre_xmit+0x546/0x8b0 [ 46.740036] erspan_xmit+0x779/0x22b0 [ 46.743809] ? print_lockdep_cache.isra.32+0x109/0x109 [ 46.749059] ? gretap_fb_dev_create+0x250/0x250 [ 46.753696] ? mark_held_locks+0xaf/0x100 [ 46.757814] ? __lock_is_held+0xb6/0x140 [ 46.761851] dev_hard_start_xmit+0x24e/0xac0 [ 46.766238] ? validate_xmit_skb_list+0x120/0x120 [ 46.771054] ? __skb_gso_segment+0x810/0x810 [ 46.775433] ? lock_acquire+0x1d5/0x580 [ 46.779377] ? lock_acquire+0x1d5/0x580 [ 46.783322] ? sch_direct_xmit+0x361/0x1140 [ 46.787616] ? validate_xmit_skb+0x50d/0xaf0 [ 46.791995] ? lock_release+0xa40/0xa40 [ 46.795940] ? netif_skb_features+0x9b0/0x9b0 [ 46.800404] ? pfifo_fast_dequeue+0x39a/0xb00 [ 46.804872] ? trace_hardirqs_on+0xd/0x10 [ 46.808990] ? __local_bh_enable_ip+0x121/0x230 [ 46.813632] sch_direct_xmit+0x40d/0x1140 [ 46.817749] ? pfifo_fast_peek+0x1c0/0x1c0 [ 46.821954] ? pfifo_fast_change_tx_queue_len+0xb80/0xb80 [ 46.827464] ? __lock_is_held+0xb6/0x140 [ 46.831496] __qdisc_run+0x57d/0x19c0 [ 46.835268] ? lock_release+0xa40/0xa40 [ 46.839214] ? sch_direct_xmit+0x1140/0x1140 [ 46.843591] ? __dev_queue_xmit+0x2f6/0x2f30 [ 46.847969] ? _raw_spin_unlock+0x22/0x30 [ 46.852089] ? pfifo_fast_enqueue+0x376/0x5e0 [ 46.856553] ? pfifo_fast_dequeue+0xb00/0xb00 [ 46.861026] __dev_queue_xmit+0xd5e/0x2f30 [ 46.865231] ? __lock_acquire+0x2bfd/0x3e00 [ 46.869521] ? __lock_acquire+0x2bfd/0x3e00 [ 46.873815] ? netdev_pick_tx+0x2c0/0x2c0 [ 46.877934] ? find_held_lock+0x35/0x1d0 [ 46.881967] ? print_irqtrace_events+0x270/0x270 [ 46.886692] ? find_held_lock+0x35/0x1d0 [ 46.890729] ? mark_held_locks+0xaf/0x100 [ 46.894849] ? retint_kernel+0x10/0x10 [ 46.898711] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 46.903699] ? check_noncircular+0x20/0x20 [ 46.907911] ? print_irqtrace_events+0x270/0x270 [ 46.912641] ? ip6_finish_output2+0xb4a/0x23a0 [ 46.917193] ? lock_downgrade+0x980/0x980 [ 46.921311] ? lock_release+0xa40/0xa40 [ 46.925253] ? mark_held_locks+0xaf/0x100 [ 46.929368] ? __alloc_skb+0x13b/0x780 [ 46.933229] ? memcpy+0x45/0x50 [ 46.936480] dev_queue_xmit+0x17/0x20 [ 46.940250] ? dev_queue_xmit+0x17/0x20 [ 46.944195] neigh_resolve_output+0x5e2/0xa00 [ 46.948661] ? ether_setup+0x2d0/0x2d0 [ 46.952519] ? __neigh_event_send+0x1040/0x1040 [ 46.957159] ? __kmalloc_node_track_caller+0x33/0x70 [ 46.962236] ip6_finish_output2+0xb4a/0x23a0 [ 46.966616] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 46.971427] ? __kmalloc_node_track_caller+0x47/0x70 [ 46.976498] ? memset+0x31/0x40 [ 46.979757] ? __alloc_skb+0x57e/0x780 [ 46.983615] ? skb_copy_and_csum_dev+0x370/0x370 [ 46.988344] ? __do_once_start+0xd0/0xd0 [ 46.992378] ? __ipv6_select_ident+0x268/0x2f0 [ 46.996932] ? memcpy+0x45/0x50 [ 47.000185] ? skb_copy_bits+0x472/0x690 [ 47.004219] ? dst_output+0x140/0x140 [ 47.007992] ip6_fragment+0x12b8/0x3470 [ 47.011938] ? ip6_fragment+0x12b8/0x3470 [ 47.016057] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 47.020872] ? ip6_forward+0x3070/0x3070 [ 47.024907] ? ip6_mtu+0x1c7/0x4d0 [ 47.028416] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 47.032535] ? nf_nat_ipv6_out+0x262/0x570 [ 47.036741] ip6_finish_output+0x6be/0xaf0 [ 47.040948] ? nf_hook_slow+0xd3/0x1a0 [ 47.044807] ip6_output+0x1eb/0x840 [ 47.048405] ? ip6_finish_output+0xaf0/0xaf0 [ 47.052786] ? fib6_rules_seq_read+0x20/0x20 [ 47.057167] ? ip6_fragment+0x3470/0x3470 [ 47.061289] ip6_local_out+0x95/0x160 [ 47.065062] nf_dup_ipv6+0x66d/0x8c0 [ 47.068745] ? nf_send_reset6+0xf10/0xf10 [ 47.072867] tee_tg6+0x10e/0x170 [ 47.076203] ip6t_do_table+0xc2a/0x1aa0 [ 47.080149] ? raw6_getfrag+0x140/0x210 [ 47.084098] ? __ip6_append_data.isra.44+0x19a2/0x3390 [ 47.089347] ? ip6t_error+0x60/0x60 [ 47.092945] ? check_noncircular+0x20/0x20 [ 47.097150] ? lock_acquire+0x1d5/0x580 [ 47.101097] ? lock_acquire+0x1d5/0x580 [ 47.105044] ? __ip6_local_out+0x2f1/0xaa0 [ 47.109251] ? lock_release+0xa40/0xa40 [ 47.113197] ip6table_raw_hook+0x65/0x80 [ 47.117232] nf_hook_slow+0xba/0x1a0 [ 47.120920] __ip6_local_out+0x517/0xaa0 [ 47.124952] ? dst_output+0x140/0x140 [ 47.128723] ? lock_acquire+0x1d5/0x580 [ 47.132668] ? rawv6_sendmsg+0x1d86/0x40c0 [ 47.136877] ? ipv6_select_ident+0x120/0x120 [ 47.141261] ip6_local_out+0x2d/0x160 [ 47.145034] ip6_send_skb+0xa1/0x330 [ 47.148717] ip6_push_pending_frames+0xb3/0xe0 [ 47.153268] rawv6_sendmsg+0x2f96/0x40c0 [ 47.157302] ? rawv6_bind+0x8c0/0x8c0 [ 47.161076] ? avc_has_perm+0x35e/0x680 [ 47.165021] ? lock_downgrade+0x980/0x980 [ 47.169140] ? lock_release+0xa40/0xa40 [ 47.173085] ? find_held_lock+0x35/0x1d0 [ 47.177123] ? avc_has_perm+0x43e/0x680 [ 47.181070] ? avc_has_perm_noaudit+0x520/0x520 [ 47.185714] ? __might_sleep+0x95/0x190 [ 47.189659] ? kasan_check_write+0x14/0x20 [ 47.193867] ? _copy_from_user+0x99/0x110 [ 47.197985] ? rw_copy_check_uvector+0x1be/0x280 [ 47.202721] inet_sendmsg+0x11f/0x5e0 [ 47.206492] ? inet_sendmsg+0x11f/0x5e0 [ 47.210439] ? copy_msghdr_from_user+0x3a6/0x590 [ 47.215168] ? __lock_is_held+0xb6/0x140 [ 47.219198] ? inet_create+0xf50/0xf50 [ 47.223058] ? selinux_socket_sendmsg+0x36/0x40 [ 47.227701] ? security_socket_sendmsg+0x89/0xb0 [ 47.232426] ? inet_create+0xf50/0xf50 [ 47.236287] sock_sendmsg+0xca/0x110 [ 47.239975] ___sys_sendmsg+0x767/0x8b0 [ 47.243920] ? copy_msghdr_from_user+0x590/0x590 [ 47.248647] ? __schedule+0x90d/0x2070 [ 47.252507] ? __sched_text_start+0x8/0x8 [ 47.256630] ? __fget_light+0x2b2/0x3c0 [ 47.260574] ? fget_raw+0x20/0x20 [ 47.263999] ? __fget+0x36b/0x5b0 [ 47.267425] ? find_next_bit+0xcc/0x100 [ 47.271372] ? check_noncircular+0x20/0x20 [ 47.275580] ? cpumask_next+0x24/0x30 [ 47.279352] ? sync_inodes_sb+0x335/0x420 [ 47.283474] __sys_sendmsg+0xe5/0x210 [ 47.287245] ? __sys_sendmsg+0xe5/0x210 [ 47.291189] ? SyS_shutdown+0x290/0x290 [ 47.295141] ? exit_to_usermode_loop+0x8c/0x2f0 [ 47.299785] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 47.305293] ? __sys_sendmsg+0x210/0x210 [ 47.309325] SyS_sendmsg+0x2d/0x50 [ 47.312834] do_syscall_64+0x280/0x940 [ 47.316695] ? __do_page_fault+0xc90/0xc90 [ 47.320899] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.325366] ? finish_task_switch+0x1c1/0x7e0 [ 47.329831] ? syscall_return_slowpath+0x550/0x550 [ 47.334733] ? syscall_return_slowpath+0x2ac/0x550 [ 47.339632] ? prepare_exit_to_usermode+0x350/0x350 [ 47.344619] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 47.349953] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.354766] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.359927] RIP: 0033:0x453de9 [ 47.363089] RSP: 002b:00007fbf7c687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.370767] RAX: ffffffffffffffda RBX: 00007fbf7c6886d4 RCX: 0000000000453de9 [ 47.378011] RDX: 0000000000000000 RSI: 000000002001f000 RDI: 0000000000000013 [ 47.385252] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 47.392490] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 47.399729] R13: 00000000000004a6 R14: 00000000006f7030 R15: 0000000000000000