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", 0x1000}, {&(0x7f0000001f00)="f76856c6ff8f4ee9f9c983c28c73179a84f60de5f407345259ccfed4bb3d38ed6ed6e4c4f84a15342f394e30dc8191512bdf5b08f7702781c5003e628983d723a1186e2521a24a82a02b03a170ce456ad8a0966e6fb79951c711f127243469e16a1b1c277c5790ac4e1ffd511afc377cc1affab21607573c", 0x78}, {&(0x7f0000001f80)="d9615acd34aed8e5789f4011480d10fc3119a932cf962abb45718775988dbd114801a754dfefbf81cab7b1fc91b434787c3a998b89080a34", 0x38}], 0x6, &(0x7f0000002040)=[{0xc8, 0x11f, 0x7ff, "5e00478a617b440bea5b70c303d83e7d6dc3a08c30110ac590ba56b2f76ea8f668e97dc90b6f9b8bbc7989a9364774ffa70c5b50757f918afff354b24e46355a56e4ab6d23ea82807c44d012e3c4279e3abef4da7781281f38a743290274946a687be6cb471de7faccd0a183656408c570c5a47c3f805631795d359ebdb22e24bf5cc3c18e689d78271766a68c779afbe90a958d838f6dc11587737e53433b93d42dbd8e473a03a1f0216dc8933a114fca2746d9f8909b"}], 0xc8, 0x20000000}}], 0x3, 0x4000005) [ 271.993598] netlink: 200 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 21:50:30 executing program 1: socket(0x0, 0x7, 0x9) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:50:30 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)=[{0xf0, 0x112, 0x0, "5a9cee7ca09328a01541387849778ffeff1f233598601a0a8e8e96564528db39af72878b0a243803da7670306160df6fe693be62907de92f951f5f6fbfdd809624a20ec085ff3eb25fc9119c14257341adb4d21119c80ee3395da2bf161c86583159c49821b1b7382a5a7df611623c3446a3c6f04a0fb85ed0fd5343fa5d509daa3efdf4dc1d6309f4fcd9777d8d240ddb50042758f84131d0d00de237900905eab44a0b33ddbe3ba4e20ce418823373d5eba3d06ff41d81830d9dccba9632a6e0275aa937450953fcf03c105b644befe113552768f9e51d80179fe8a2519177"}], 0xf0, 0x4}, 0x5}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000640)="51d6ac4316de452a7ab99278398e47a3660186d917d290156dac38c63df14a5fdd9827b2189311c8368fd2c9cfe371456062eb9c8161a3529c8bce1751ad17fd4c152be4d1fa236ac704b749c13ee9b6e131bac28d97ce75ea257d86555ff2553ed5ba1bd5fe83beb25c2618ffd0b590773d16eaee635e07b8e46896462dac8c87ce9215cc49d33cd48b32a64920dc6b8b5246", 0x93}, {&(0x7f0000000700)="9de41f3e8bbb6814523c53b5d002dd06cac9dcfaf280da8d00a1", 0x1a}, {&(0x7f0000000740)="8c008d63675ef593b1b38a59f35150b5aaedb5f1cde5a6928a47975f45c7a8e5938c22f148360e78ca99a49fc1c90469c0fe5042d1af4cd1d9668999fb1dc84bd379d03a41221ce7e8bebfd9539a0516d96b1359b276b66b9d1a1e59109f654549cae2517e4a608364c1396d7c7531ba24f373a81f80e2a7e6da659cbf2ba2f4a4792c603a3e36e9e55e48f32133e3fb2a56ef567194ce9ba4afd271fce8eabee97607b4977bbaede22f1e7503899c655b4ef26d899679fd72447c6eb8d41bad29e0", 0xc2}, {&(0x7f0000000840)="72ed005e4585c62d41082ddaeecd14ea0e8694a018fe7224d5c402d1afaaccc53fd05f46f8c43680bf910dccec32b603ad5c46b0bb74eafe33b1ac1392519901a8d98961f930333956113ed3e7ff423a1839700e5cc096c4b6961166d23046e74a917ec7444280c2b9c3bdb948cfc068940f265888", 0x75}, {&(0x7f00000008c0)="759c140cfec7109bfa81cfa429ee3d707d95d59546d8f887ab8a454a74df2af090aa607c3da6e270fd0efc82ea495c56c23c1c847ec77d3eb73d211acf778243bc7a1a42ec51579a53cf7a2a1aedf02d628cfc3bfe59ef680e748f659fe2cb7bc90ac11c854dbbce2ef455e3fbf7cbcce3a29039c06a2d8de6fac2f6747f5a69acbda7f09deb3566c5fd9f04263639816eb817b2b3d4dbf92d863a238f310f54aa9f87698fc68b4e758e6123206e30501f3cd31118fc947cc7e9a99863fe4285746975723e86aebf4dd123476c2d42c94af189f081ceae269785668be588113003eee7897ce9d2eea69920f15476f206c470431edff9e8", 0xf7}, {&(0x7f00000009c0)="bb86650afaea8ba19e244e100065e95d4cb44db114f0974ab1f0cadd01a41666c35ec996a9c8ca701f54982147655bee0a80d9fc286983e3e1fa16262a5cd33ee3b58f0d32e1bb9b89e502170aea6e86ed4b99e4691c2104867f8402eaa19a6b021c4c03807789298055470f77292aa93090774d5da1a4cf6310d8f5f1601580a5abc181161525dd8307d5838b4d7f", 0x8f}, {&(0x7f0000000a80)="5a455a35b9c8e522ee6114915edd8645df47ea009bd541995b0c572d003c336cbd2408ed7a0276dd828293e6b5e1c00a5d", 0x31}], 0x7, &(0x7f0000000b40)=[{0x58, 0x11f, 0x2, "1342a4977a931cb789fe05dbcd8d791b49e44a20b9b0aab0811f0d3619626824988585c5d16b4e3e710b1bc17749febdfc2d2dc00a53e817db897314ce8ac6ad3c601acc5ece306a"}], 0x58, 0x8004}, 0x1ff}, {{&(0x7f0000000bc0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000c40)="dc0220825d27802189a074287a8e35bcbe2d3a7af261e85771441ecf627dd34fb3a3745f479f4ae7ca52039514a421676091bd19927e4b13869c1b3ba6453a41f0f41fff159c2007ffd5b5ee7b0556784d324f2fe04d7ed8615e247d27950bdd6dd761fa07859d00c904bc2d4b2abddd7875430064dbb26b2bb1ad006ff934db2efe623dd5596646950fb0c3d15c06d369430d37fa08cf4fb4e4d616ed59f3939c2443de42e7fc281deb43d5391817d5fcc97530eea3c702f33e19e8e87056f232186999d1c1", 0xc6}, {&(0x7f0000000d40)="5c96abd3a814f7e0bff8def874ab880298744c5e504e2e3aa40853ae9a8b1162068d96e6f87ecba054a4d3c1a5ea77e9020439ba01ff924bef49e155ecded20b55322b25cb3347d5f6dff0080bd911530f2f399419cf0427c3839e7d98d25bd05401ffa4356c77bdda544299ad579fafd1279fb7e3c5b812ffab43aee37080ef29ed6079053dee030b6114749736e38663eddf35c7772dc0fc31144a460778dbaca041d90c34c8ed98086147fc1f8f876f50f208c73093dafe7dfbc38467c5540597b4c94d737aab64587eb885e5d190713f3f413a1fb9a87838a61e0feff92f64358982d76f7009b87aa84bb3c67349a7291c9d", 0xf4}, {&(0x7f0000000e40)="4dd19de2ec6392023425df7984f92fd371f2c873b2c4a628ee0c318f0268f8b00271e335d6607a08913de4587ea95a181e70dcf2117940951b15ab1ad03a7e7311e758dda2d99c7377f0044be884dbbab03dfb7169ee8c05413a2feeb8b1eb9c9e961468eb0cca83230f100c5c66552423ed3e9f0c1192665d217e91611a71933ba8282687ee89e89a551768e1331cebebb702cb", 0x94}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="f76856c6ff8f4ee9f9c983c28c73179a84f60de5f407345259ccfed4bb3d38ed6ed6e4c4f84a15342f394e30dc8191512bdf5b08f7702781c5003e628983d723a1186e2521a24a82a02b03a170ce456ad8a0966e6fb79951c711f127243469e16a1b1c277c5790ac4e1ffd511afc377cc1affab21607573c", 0x78}, {&(0x7f0000001f80)="d9615acd34aed8e5789f4011480d10fc3119a932cf962abb45718775988dbd114801a754dfefbf81cab7b1fc91b434787c3a998b89080a34", 0x38}], 0x6, &(0x7f0000002040)=[{0xc8, 0x11f, 0x7ff, "5e00478a617b440bea5b70c303d83e7d6dc3a08c30110ac590ba56b2f76ea8f668e97dc90b6f9b8bbc7989a9364774ffa70c5b50757f918afff354b24e46355a56e4ab6d23ea82807c44d012e3c4279e3abef4da7781281f38a743290274946a687be6cb471de7faccd0a183656408c570c5a47c3f805631795d359ebdb22e24bf5cc3c18e689d78271766a68c779afbe90a958d838f6dc11587737e53433b93d42dbd8e473a03a1f0216dc8933a114fca2746d9f8909b"}], 0xc8, 0x20000000}}], 0x3, 0x4000005) [ 272.061184] netlink: 200 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 21:50:30 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:30 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl(r0, 0x80a, &(0x7f0000000040)="fe53c381b0793f1c259f5db55eb8e43f2b6c094856a41a4464520184fe49ff16164b3ac1bd8e5f320363ae80cb69037ff12407c38af6d201f573d53d5767b8b1a2dcefe82d87263d862ac34b103c02efcc639f4fda917c5daea5e0") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/04/13 21:50:30 executing program 2: syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000c0cf16ac5e5403481001000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x40a45323, 0xfffffffe, &(0x7f0000000380)) 2018/04/13 21:50:30 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) unshare(0x4000) timer_create(0x1, &(0x7f00000001c0)={0x0, 0x11, 0x6, @thr={&(0x7f00000000c0)="d77bfb7d02ece20cf295f58bee6557d4cde0b2d6c3ee4b651584800c86b22919e29916abec13d7a39456d2f46cecf1ba1b171dfd85665a0492f9f8d21a006ace4103454e2f5582d0e8cb316282c15745452909a643a95b28f388ffacc7644aeab766e66ef57e255e", &(0x7f0000000140)="ff424fe751f84d2ff13731365e000613570085a8e64c04365b235f336e06a4a2431ea207904949a451caa309b02bb08efe6910d594da42e3de31bdb84eae820cbc"}}, &(0x7f0000000300)=0x0) timer_delete(r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x801c1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000340)={'veth1_to_bond\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000080)={{0xc9b, 0x4, 0x400, 0xfffffffffffffffd, 0x10001, 0x38}, 0x400}) r3 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') setns(r3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000380)={{{@in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) 2018/04/13 21:50:30 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xd) 2018/04/13 21:50:30 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x0, 0x4}, 0x5}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000640)="51d6ac4316de452a7ab99278398e47a3660186d917d290156dac38c63df14a5fdd9827b2189311c8368fd2c9cfe371456062eb9c8161a3529c8bce1751ad17fd4c152be4d1fa236ac704b749c13ee9b6e131bac28d97ce75ea257d86555ff2553ed5ba1bd5fe83beb25c2618ffd0b590773d16eaee635e07b8e46896462dac8c87ce9215cc49d33cd48b32a64920dc6b8b5246", 0x93}, {&(0x7f0000000700)="9de41f3e8bbb6814523c53b5d002dd06cac9dcfaf280da8d00a1", 0x1a}, {&(0x7f0000000740)="8c008d63675ef593b1b38a59f35150b5aaedb5f1cde5a6928a47975f45c7a8e5938c22f148360e78ca99a49fc1c90469c0fe5042d1af4cd1d9668999fb1dc84bd379d03a41221ce7e8bebfd9539a0516d96b1359b276b66b9d1a1e59109f654549cae2517e4a608364c1396d7c7531ba24f373a81f80e2a7e6da659cbf2ba2f4a4792c603a3e36e9e55e48f32133e3fb2a56ef567194ce9ba4afd271fce8eabee97607b4977bbaede22f1e7503899c655b4ef26d899679fd72447c6eb8d41bad29e0", 0xc2}, {&(0x7f0000000840)="72ed005e4585c62d41082ddaeecd14ea0e8694a018fe7224d5c402d1afaaccc53fd05f46f8c43680bf910dccec32b603ad5c46b0bb74eafe33b1ac1392519901a8d98961f930333956113ed3e7ff423a1839700e5cc096c4b6961166d23046e74a917ec7444280c2b9c3bdb948cfc068940f265888", 0x75}, {&(0x7f00000008c0)="759c140cfec7109bfa81cfa429ee3d707d95d59546d8f887ab8a454a74df2af090aa607c3da6e270fd0efc82ea495c56c23c1c847ec77d3eb73d211acf778243bc7a1a42ec51579a53cf7a2a1aedf02d628cfc3bfe59ef680e748f659fe2cb7bc90ac11c854dbbce2ef455e3fbf7cbcce3a29039c06a2d8de6fac2f6747f5a69acbda7f09deb3566c5fd9f04263639816eb817b2b3d4dbf92d863a238f310f54aa9f87698fc68b4e758e6123206e30501f3cd31118fc947cc7e9a99863fe4285746975723e86aebf4dd123476c2d42c94af189f081ceae269785668be588113003eee7897ce9d2eea69920f15476f206c470431edff9e8", 0xf7}, {&(0x7f00000009c0)="bb86650afaea8ba19e244e100065e95d4cb44db114f0974ab1f0cadd01a41666c35ec996a9c8ca701f54982147655bee0a80d9fc286983e3e1fa16262a5cd33ee3b58f0d32e1bb9b89e502170aea6e86ed4b99e4691c2104867f8402eaa19a6b021c4c03807789298055470f77292aa93090774d5da1a4cf6310d8f5f1601580a5abc181161525dd8307d5838b4d7f", 0x8f}, {&(0x7f0000000a80)="5a455a35b9c8e522ee6114915edd8645df47ea009bd541995b0c572d003c336cbd2408ed7a0276dd828293e6b5e1c00a5d", 0x31}], 0x7, &(0x7f0000000b40)=[{0x58, 0x11f, 0x2, "1342a4977a931cb789fe05dbcd8d791b49e44a20b9b0aab0811f0d3619626824988585c5d16b4e3e710b1bc17749febdfc2d2dc00a53e817db897314ce8ac6ad3c601acc5ece306a"}], 0x58, 0x8004}, 0x1ff}, {{&(0x7f0000000bc0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000c40)="dc0220825d27802189a074287a8e35bcbe2d3a7af261e85771441ecf627dd34fb3a3745f479f4ae7ca52039514a421676091bd19927e4b13869c1b3ba6453a41f0f41fff159c2007ffd5b5ee7b0556784d324f2fe04d7ed8615e247d27950bdd6dd761fa07859d00c904bc2d4b2abddd7875430064dbb26b2bb1ad006ff934db2efe623dd5596646950fb0c3d15c06d369430d37fa08cf4fb4e4d616ed59f3939c2443de42e7fc281deb43d5391817d5fcc97530eea3c702f33e19e8e87056f232186999d1c1", 0xc6}, {&(0x7f0000000d40)="5c96abd3a814f7e0bff8def874ab880298744c5e504e2e3aa40853ae9a8b1162068d96e6f87ecba054a4d3c1a5ea77e9020439ba01ff924bef49e155ecded20b55322b25cb3347d5f6dff0080bd911530f2f399419cf0427c3839e7d98d25bd05401ffa4356c77bdda544299ad579fafd1279fb7e3c5b812ffab43aee37080ef29ed6079053dee030b6114749736e38663eddf35c7772dc0fc31144a460778dbaca041d90c34c8ed98086147fc1f8f876f50f208c73093dafe7dfbc38467c5540597b4c94d737aab64587eb885e5d190713f3f413a1fb9a87838a61e0feff92f64358982d76f7009b87aa84bb3c67349a7291c9d", 0xf4}, {&(0x7f0000000e40)="4dd19de2ec6392023425df7984f92fd371f2c873b2c4a628ee0c318f0268f8b00271e335d6607a08913de4587ea95a181e70dcf2117940951b15ab1ad03a7e7311e758dda2d99c7377f0044be884dbbab03dfb7169ee8c05413a2feeb8b1eb9c9e961468eb0cca83230f100c5c66552423ed3e9f0c1192665d217e91611a71933ba8282687ee89e89a551768e1331cebebb702cb", 0x94}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="f76856c6ff8f4ee9f9c983c28c73179a84f60de5f407345259ccfed4bb3d38ed6ed6e4c4f84a15342f394e30dc8191512bdf5b08f7702781c5003e628983d723a1186e2521a24a82a02b03a170ce456ad8a0966e6fb79951c711f127243469e16a1b1c277c5790ac4e1ffd511afc377cc1affab21607573c", 0x78}, {&(0x7f0000001f80)="d9615acd34aed8e5789f4011480d10fc3119a932cf962abb45718775988dbd114801a754dfefbf81cab7b1fc91b434787c3a998b89080a34", 0x38}], 0x6, &(0x7f0000002040)=[{0xc8, 0x11f, 0x7ff, "5e00478a617b440bea5b70c303d83e7d6dc3a08c30110ac590ba56b2f76ea8f668e97dc90b6f9b8bbc7989a9364774ffa70c5b50757f918afff354b24e46355a56e4ab6d23ea82807c44d012e3c4279e3abef4da7781281f38a743290274946a687be6cb471de7faccd0a183656408c570c5a47c3f805631795d359ebdb22e24bf5cc3c18e689d78271766a68c779afbe90a958d838f6dc11587737e53433b93d42dbd8e473a03a1f0216dc8933a114fca2746d9f8909b"}], 0xc8, 0x20000000}}], 0x3, 0x4000005) 2018/04/13 21:50:30 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) sendmsg$alg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="cbe9eef02337f96f09a145b2b99305a520a2e25f21d3494ff0c37b22ea7085a4d87163f46f1f18cb732c96670e06a28cafc970988ab6a432c413fe93824611ac25508b012bd9bc62549c335e58dfb50393694c6d6a85610b5362bab4db833424b05e9638b744deed8a9c45", 0x6b}, {&(0x7f00000000c0)="597a131ddf26f73044a128811e2ef7cccab80b", 0x13}, {&(0x7f0000000100)="64f311ec69020fa8bd38e22d323e8ea817c79859d65da949ef883e78c6a7d089ab13d37306ab6f7f090f19a66d033b6c1844a5cd072d35104a8f72", 0x3b}], 0x3, &(0x7f0000000180), 0x0, 0x40}, 0x80) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000180)=""/42, &(0x7f0000000200)=0x2a) shmctl$SHM_LOCK(0x0, 0xf) r1 = semget$private(0x0, 0x2, 0x60) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000340)=0xe8) r3 = getgid() fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000480)={{0x8, r2, r3, r4, r5, 0x0, 0x8}, 0x9, 0x81, 0x6}) 2018/04/13 21:50:30 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x100) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:31 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)=[{0xf0, 0x112, 0x0, "5a9cee7ca09328a01541387849778ffeff1f233598601a0a8e8e96564528db39af72878b0a243803da7670306160df6fe693be62907de92f951f5f6fbfdd809624a20ec085ff3eb25fc9119c14257341adb4d21119c80ee3395da2bf161c86583159c49821b1b7382a5a7df611623c3446a3c6f04a0fb85ed0fd5343fa5d509daa3efdf4dc1d6309f4fcd9777d8d240ddb50042758f84131d0d00de237900905eab44a0b33ddbe3ba4e20ce418823373d5eba3d06ff41d81830d9dccba9632a6e0275aa937450953fcf03c105b644befe113552768f9e51d80179fe8a2519177"}], 0xf0, 0x4}, 0x5}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000640)="51d6ac4316de452a7ab99278398e47a3660186d917d290156dac38c63df14a5fdd9827b2189311c8368fd2c9cfe371456062eb9c8161a3529c8bce1751ad17fd4c152be4d1fa236ac704b749c13ee9b6e131bac28d97ce75ea257d86555ff2553ed5ba1bd5fe83beb25c2618ffd0b590773d16eaee635e07b8e46896462dac8c87ce9215cc49d33cd48b32a64920dc6b8b5246", 0x93}, {&(0x7f0000000700)="9de41f3e8bbb6814523c53b5d002dd06cac9dcfaf280da8d00a1", 0x1a}, {&(0x7f0000000740)="8c008d63675ef593b1b38a59f35150b5aaedb5f1cde5a6928a47975f45c7a8e5938c22f148360e78ca99a49fc1c90469c0fe5042d1af4cd1d9668999fb1dc84bd379d03a41221ce7e8bebfd9539a0516d96b1359b276b66b9d1a1e59109f654549cae2517e4a608364c1396d7c7531ba24f373a81f80e2a7e6da659cbf2ba2f4a4792c603a3e36e9e55e48f32133e3fb2a56ef567194ce9ba4afd271fce8eabee97607b4977bbaede22f1e7503899c655b4ef26d899679fd72447c6eb8d41bad29e0", 0xc2}, {&(0x7f0000000840)="72ed005e4585c62d41082ddaeecd14ea0e8694a018fe7224d5c402d1afaaccc53fd05f46f8c43680bf910dccec32b603ad5c46b0bb74eafe33b1ac1392519901a8d98961f930333956113ed3e7ff423a1839700e5cc096c4b6961166d23046e74a917ec7444280c2b9c3bdb948cfc068940f265888", 0x75}, {&(0x7f00000008c0)="759c140cfec7109bfa81cfa429ee3d707d95d59546d8f887ab8a454a74df2af090aa607c3da6e270fd0efc82ea495c56c23c1c847ec77d3eb73d211acf778243bc7a1a42ec51579a53cf7a2a1aedf02d628cfc3bfe59ef680e748f659fe2cb7bc90ac11c854dbbce2ef455e3fbf7cbcce3a29039c06a2d8de6fac2f6747f5a69acbda7f09deb3566c5fd9f04263639816eb817b2b3d4dbf92d863a238f310f54aa9f87698fc68b4e758e6123206e30501f3cd31118fc947cc7e9a99863fe4285746975723e86aebf4dd123476c2d42c94af189f081ceae269785668be588113003eee7897ce9d2eea69920f15476f206c470431edff9e8", 0xf7}, {&(0x7f00000009c0)="bb86650afaea8ba19e244e100065e95d4cb44db114f0974ab1f0cadd01a41666c35ec996a9c8ca701f54982147655bee0a80d9fc286983e3e1fa16262a5cd33ee3b58f0d32e1bb9b89e502170aea6e86ed4b99e4691c2104867f8402eaa19a6b021c4c03807789298055470f77292aa93090774d5da1a4cf6310d8f5f1601580a5abc181161525dd8307d5838b4d7f", 0x8f}, {&(0x7f0000000a80)="5a455a35b9c8e522ee6114915edd8645df47ea009bd541995b0c572d003c336cbd2408ed7a0276dd828293e6b5e1c00a5d", 0x31}], 0x7, &(0x7f0000000b40)=[{0x58, 0x11f, 0x2, "1342a4977a931cb789fe05dbcd8d791b49e44a20b9b0aab0811f0d3619626824988585c5d16b4e3e710b1bc17749febdfc2d2dc00a53e817db897314ce8ac6ad3c601acc5ece306a"}], 0x58, 0x8004}, 0x1ff}, {{&(0x7f0000000bc0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000c40)="dc0220825d27802189a074287a8e35bcbe2d3a7af261e85771441ecf627dd34fb3a3745f479f4ae7ca52039514a421676091bd19927e4b13869c1b3ba6453a41f0f41fff159c2007ffd5b5ee7b0556784d324f2fe04d7ed8615e247d27950bdd6dd761fa07859d00c904bc2d4b2abddd7875430064dbb26b2bb1ad006ff934db2efe623dd5596646950fb0c3d15c06d369430d37fa08cf4fb4e4d616ed59f3939c2443de42e7fc281deb43d5391817d5fcc97530eea3c702f33e19e8e87056f232186999d1c1", 0xc6}, {&(0x7f0000000d40)="5c96abd3a814f7e0bff8def874ab880298744c5e504e2e3aa40853ae9a8b1162068d96e6f87ecba054a4d3c1a5ea77e9020439ba01ff924bef49e155ecded20b55322b25cb3347d5f6dff0080bd911530f2f399419cf0427c3839e7d98d25bd05401ffa4356c77bdda544299ad579fafd1279fb7e3c5b812ffab43aee37080ef29ed6079053dee030b6114749736e38663eddf35c7772dc0fc31144a460778dbaca041d90c34c8ed98086147fc1f8f876f50f208c73093dafe7dfbc38467c5540597b4c94d737aab64587eb885e5d190713f3f413a1fb9a87838a61e0feff92f64358982d76f7009b87aa84bb3c67349a7291c9d", 0xf4}, {&(0x7f0000000e40)="4dd19de2ec6392023425df7984f92fd371f2c873b2c4a628ee0c318f0268f8b00271e335d6607a08913de4587ea95a181e70dcf2117940951b15ab1ad03a7e7311e758dda2d99c7377f0044be884dbbab03dfb7169ee8c05413a2feeb8b1eb9c9e961468eb0cca83230f100c5c66552423ed3e9f0c1192665d217e91611a71933ba8282687ee89e89a551768e1331cebebb702cb", 0x94}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="f76856c6ff8f4ee9f9c983c28c73179a84f60de5f407345259ccfed4bb3d38ed6ed6e4c4f84a15342f394e30dc8191512bdf5b08f7702781c5003e628983d723a1186e2521a24a82a02b03a170ce456ad8a0966e6fb79951c711f127243469e16a1b1c277c5790ac4e1ffd511afc377cc1affab21607573c", 0x78}, {&(0x7f0000001f80)="d9615acd34aed8e5789f4011480d10fc3119a932cf962abb45718775988dbd114801a754dfefbf81cab7b1fc91b434787c3a998b89080a34", 0x38}], 0x6, &(0x7f0000002040)=[{0xc8, 0x11f, 0x7ff, "5e00478a617b440bea5b70c303d83e7d6dc3a08c30110ac590ba56b2f76ea8f668e97dc90b6f9b8bbc7989a9364774ffa70c5b50757f918afff354b24e46355a56e4ab6d23ea82807c44d012e3c4279e3abef4da7781281f38a743290274946a687be6cb471de7faccd0a183656408c570c5a47c3f805631795d359ebdb22e24bf5cc3c18e689d78271766a68c779afbe90a958d838f6dc11587737e53433b93d42dbd8e473a03a1f0216dc8933a114fca2746d9f8909b"}], 0xc8, 0x20000000}}], 0x3, 0x4000005) 2018/04/13 21:50:31 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}, 0x5}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000640)="51d6ac4316de452a7ab99278398e47a3660186d917d290156dac38c63df14a5fdd9827b2189311c8368fd2c9cfe371456062eb9c8161a3529c8bce1751ad17fd4c152be4d1fa236ac704b749c13ee9b6e131bac28d97ce75ea257d86555ff2553ed5ba1bd5fe83beb25c2618ffd0b590773d16eaee635e07b8e46896462dac8c87ce9215cc49d33cd48b32a64920dc6b8b5246", 0x93}, {&(0x7f0000000700)="9de41f3e8bbb6814523c53b5d002dd06cac9dcfaf280da8d00a1", 0x1a}, {&(0x7f0000000740)="8c008d63675ef593b1b38a59f35150b5aaedb5f1cde5a6928a47975f45c7a8e5938c22f148360e78ca99a49fc1c90469c0fe5042d1af4cd1d9668999fb1dc84bd379d03a41221ce7e8bebfd9539a0516d96b1359b276b66b9d1a1e59109f654549cae2517e4a608364c1396d7c7531ba24f373a81f80e2a7e6da659cbf2ba2f4a4792c603a3e36e9e55e48f32133e3fb2a56ef567194ce9ba4afd271fce8eabee97607b4977bbaede22f1e7503899c655b4ef26d899679fd72447c6eb8d41bad29e0", 0xc2}, {&(0x7f0000000840)="72ed005e4585c62d41082ddaeecd14ea0e8694a018fe7224d5c402d1afaaccc53fd05f46f8c43680bf910dccec32b603ad5c46b0bb74eafe33b1ac1392519901a8d98961f930333956113ed3e7ff423a1839700e5cc096c4b6961166d23046e74a917ec7444280c2b9c3bdb948cfc068940f265888", 0x75}, {&(0x7f00000008c0)="759c140cfec7109bfa81cfa429ee3d707d95d59546d8f887ab8a454a74df2af090aa607c3da6e270fd0efc82ea495c56c23c1c847ec77d3eb73d211acf778243bc7a1a42ec51579a53cf7a2a1aedf02d628cfc3bfe59ef680e748f659fe2cb7bc90ac11c854dbbce2ef455e3fbf7cbcce3a29039c06a2d8de6fac2f6747f5a69acbda7f09deb3566c5fd9f04263639816eb817b2b3d4dbf92d863a238f310f54aa9f87698fc68b4e758e6123206e30501f3cd31118fc947cc7e9a99863fe4285746975723e86aebf4dd123476c2d42c94af189f081ceae269785668be588113003eee7897ce9d2eea69920f15476f206c470431edff9e8", 0xf7}, {&(0x7f00000009c0)="bb86650afaea8ba19e244e100065e95d4cb44db114f0974ab1f0cadd01a41666c35ec996a9c8ca701f54982147655bee0a80d9fc286983e3e1fa16262a5cd33ee3b58f0d32e1bb9b89e502170aea6e86ed4b99e4691c2104867f8402eaa19a6b021c4c03807789298055470f77292aa93090774d5da1a4cf6310d8f5f1601580a5abc181161525dd8307d5838b4d7f", 0x8f}, {&(0x7f0000000a80)="5a455a35b9c8e522ee6114915edd8645df47ea009bd541995b0c572d003c336cbd2408ed7a0276dd828293e6b5e1c00a5d", 0x31}], 0x7, &(0x7f0000000b40)=[{0x58, 0x11f, 0x2, "1342a4977a931cb789fe05dbcd8d791b49e44a20b9b0aab0811f0d3619626824988585c5d16b4e3e710b1bc17749febdfc2d2dc00a53e817db897314ce8ac6ad3c601acc5ece306a"}], 0x58, 0x8004}, 0x1ff}, {{&(0x7f0000000bc0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000c40)="dc0220825d27802189a074287a8e35bcbe2d3a7af261e85771441ecf627dd34fb3a3745f479f4ae7ca52039514a421676091bd19927e4b13869c1b3ba6453a41f0f41fff159c2007ffd5b5ee7b0556784d324f2fe04d7ed8615e247d27950bdd6dd761fa07859d00c904bc2d4b2abddd7875430064dbb26b2bb1ad006ff934db2efe623dd5596646950fb0c3d15c06d369430d37fa08cf4fb4e4d616ed59f3939c2443de42e7fc281deb43d5391817d5fcc97530eea3c702f33e19e8e87056f232186999d1c1", 0xc6}, {&(0x7f0000000d40)="5c96abd3a814f7e0bff8def874ab880298744c5e504e2e3aa40853ae9a8b1162068d96e6f87ecba054a4d3c1a5ea77e9020439ba01ff924bef49e155ecded20b55322b25cb3347d5f6dff0080bd911530f2f399419cf0427c3839e7d98d25bd05401ffa4356c77bdda544299ad579fafd1279fb7e3c5b812ffab43aee37080ef29ed6079053dee030b6114749736e38663eddf35c7772dc0fc31144a460778dbaca041d90c34c8ed98086147fc1f8f876f50f208c73093dafe7dfbc38467c5540597b4c94d737aab64587eb885e5d190713f3f413a1fb9a87838a61e0feff92f64358982d76f7009b87aa84bb3c67349a7291c9d", 0xf4}, {&(0x7f0000000e40)="4dd19de2ec6392023425df7984f92fd371f2c873b2c4a628ee0c318f0268f8b00271e335d6607a08913de4587ea95a181e70dcf2117940951b15ab1ad03a7e7311e758dda2d99c7377f0044be884dbbab03dfb7169ee8c05413a2feeb8b1eb9c9e961468eb0cca83230f100c5c66552423ed3e9f0c1192665d217e91611a71933ba8282687ee89e89a551768e1331cebebb702cb", 0x94}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="f76856c6ff8f4ee9f9c983c28c73179a84f60de5f407345259ccfed4bb3d38ed6ed6e4c4f84a15342f394e30dc8191512bdf5b08f7702781c5003e628983d723a1186e2521a24a82a02b03a170ce456ad8a0966e6fb79951c711f127243469e16a1b1c277c5790ac4e1ffd511afc377cc1affab21607573c", 0x78}, {&(0x7f0000001f80)="d9615acd34aed8e5789f4011480d10fc3119a932cf962abb45718775988dbd114801a754dfefbf81cab7b1fc91b434787c3a998b89080a34", 0x38}], 0x6, &(0x7f0000002040)=[{0xc8, 0x11f, 0x7ff, "5e00478a617b440bea5b70c303d83e7d6dc3a08c30110ac590ba56b2f76ea8f668e97dc90b6f9b8bbc7989a9364774ffa70c5b50757f918afff354b24e46355a56e4ab6d23ea82807c44d012e3c4279e3abef4da7781281f38a743290274946a687be6cb471de7faccd0a183656408c570c5a47c3f805631795d359ebdb22e24bf5cc3c18e689d78271766a68c779afbe90a958d838f6dc11587737e53433b93d42dbd8e473a03a1f0216dc8933a114fca2746d9f8909b"}], 0xc8, 0x20000000}}], 0x3, 0x4000005) 2018/04/13 21:50:31 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x200040) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x40010, r0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r1) 2018/04/13 21:50:31 executing program 3: shmget(0x3, 0x4000, 0x78000440, &(0x7f0000ffb000/0x4000)=nil) shmget$private(0x0, 0x1000, 0x100, &(0x7f0000fff000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffe000/0x2000)=nil) r0 = shmget(0x2, 0x8000, 0x54000019, &(0x7f0000ff8000/0x8000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:31 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) nanosleep(&(0x7f00000000c0), &(0x7f0000000100)) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x54000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000380)={{0x5, 0x9ac}, 'port1\x00', 0x20, 0x1000, 0x5, 0x8000, 0x1, 0x56ac71a2, 0x3, 0x0, 0x3, 0x8001}) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x271a}, &(0x7f0000000180)=0x8) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000240)={0x2000, 0x2000}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x7fffffff}, &(0x7f0000000200)=0x8) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000300)=0x6511, 0x2) getpeername$packet(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x14) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x300, 0xd89, 0x1ff, 0x86, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmsg$can_bcm(r1, &(0x7f0000007e40)={&(0x7f0000000100)={0x1d}, 0x10, &(0x7f0000006880)={&(0x7f0000000140)=ANY=[@ANYBLOB='\a\x00\x00\x00@\x00\x00\t\x00\x00 \x00\x00\x00\x00\x00', @ANYBLOB="020768fc8856c10001"], 0x2}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4004044) 2018/04/13 21:50:31 executing program 1: set_thread_area(&(0x7f0000000000)={0xffffffffffffc934, 0x1000, 0x0, 0x82ba, 0x0, 0x2, 0x101, 0x100, 0x1, 0x3b}) shmget(0x3, 0x1000, 0x54000000, &(0x7f0000fff000/0x1000)=nil) shmget(0x1, 0x1000, 0x54001849, &(0x7f0000fff000/0x1000)=nil) r0 = shmget(0x0, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3f, 0x200) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000240)={@empty, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000780)={'team0\x00', 0x0}) accept4$packet(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000800)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000900)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000940)={'vcan0\x00', 0x0}) getsockname$packet(r2, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001e40)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000001f40)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001f80)={'sit0\x00', 0x0}) accept$packet(r2, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002780)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000027c0)={@mcast2, 0x0}, &(0x7f0000002800)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002840)={'bond0\x00', 0x0}) getpeername$packet(r2, &(0x7f0000002880)={0x0, 0x0, 0x0}, &(0x7f00000028c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002900)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000002a00)=0xe8) getpeername$packet(r2, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002a80)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000002ac0)={@broadcast, @multicast1, 0x0}, &(0x7f0000002b00)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002c40)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000002d40)=0xe8) getsockname$packet(r2, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002e40)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000003700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000036c0)={&(0x7f0000002e80)={0x840, r3, 0x10, 0x70bd2b, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r4}, {0x114, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x401, 0x3, 0x401, 0x8}, {0x7, 0x49e7, 0x3ff, 0x477}, {0x400, 0x7, 0x528c, 0x100000001}, {0x1, 0x7400000000, 0x100, 0x7}, {0x6, 0x3, 0xbb}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x250, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4f5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r12}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r13}, {0x140, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x64ef}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r18}, {0xb0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r20}, {0x214, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}]}, 0x840}, 0x1, 0x0, 0x0, 0x4080}, 0x4000000) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000100)=""/67, &(0x7f0000000180)=0x43) bind$ipx(r1, &(0x7f0000000080)={0x4, 0xd41, 0x1f, "927797de941c", 0x76}, 0x10) 2018/04/13 21:50:31 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000640)="51d6ac4316de452a7ab99278398e47a3660186d917d290156dac38c63df14a5fdd9827b2189311c8368fd2c9cfe371456062eb9c8161a3529c8bce1751ad17fd4c152be4d1fa236ac704b749c13ee9b6e131bac28d97ce75ea257d86555ff2553ed5ba1bd5fe83beb25c2618ffd0b590773d16eaee635e07b8e46896462dac8c87ce9215cc49d33cd48b32a64920dc6b8b5246", 0x93}, {&(0x7f0000000700)="9de41f3e8bbb6814523c53b5d002dd06cac9dcfaf280da8d00a1", 0x1a}, {&(0x7f0000000740)="8c008d63675ef593b1b38a59f35150b5aaedb5f1cde5a6928a47975f45c7a8e5938c22f148360e78ca99a49fc1c90469c0fe5042d1af4cd1d9668999fb1dc84bd379d03a41221ce7e8bebfd9539a0516d96b1359b276b66b9d1a1e59109f654549cae2517e4a608364c1396d7c7531ba24f373a81f80e2a7e6da659cbf2ba2f4a4792c603a3e36e9e55e48f32133e3fb2a56ef567194ce9ba4afd271fce8eabee97607b4977bbaede22f1e7503899c655b4ef26d899679fd72447c6eb8d41bad29e0", 0xc2}, {&(0x7f0000000840)="72ed005e4585c62d41082ddaeecd14ea0e8694a018fe7224d5c402d1afaaccc53fd05f46f8c43680bf910dccec32b603ad5c46b0bb74eafe33b1ac1392519901a8d98961f930333956113ed3e7ff423a1839700e5cc096c4b6961166d23046e74a917ec7444280c2b9c3bdb948cfc068940f265888", 0x75}, {&(0x7f00000008c0)="759c140cfec7109bfa81cfa429ee3d707d95d59546d8f887ab8a454a74df2af090aa607c3da6e270fd0efc82ea495c56c23c1c847ec77d3eb73d211acf778243bc7a1a42ec51579a53cf7a2a1aedf02d628cfc3bfe59ef680e748f659fe2cb7bc90ac11c854dbbce2ef455e3fbf7cbcce3a29039c06a2d8de6fac2f6747f5a69acbda7f09deb3566c5fd9f04263639816eb817b2b3d4dbf92d863a238f310f54aa9f87698fc68b4e758e6123206e30501f3cd31118fc947cc7e9a99863fe4285746975723e86aebf4dd123476c2d42c94af189f081ceae269785668be588113003eee7897ce9d2eea69920f15476f206c470431edff9e8", 0xf7}, {&(0x7f00000009c0)="bb86650afaea8ba19e244e100065e95d4cb44db114f0974ab1f0cadd01a41666c35ec996a9c8ca701f54982147655bee0a80d9fc286983e3e1fa16262a5cd33ee3b58f0d32e1bb9b89e502170aea6e86ed4b99e4691c2104867f8402eaa19a6b021c4c03807789298055470f77292aa93090774d5da1a4cf6310d8f5f1601580a5abc181161525dd8307d5838b4d7f", 0x8f}, {&(0x7f0000000a80)="5a455a35b9c8e522ee6114915edd8645df47ea009bd541995b0c572d003c336cbd2408ed7a0276dd828293e6b5e1c00a5d", 0x31}], 0x7, &(0x7f0000000b40)=[{0x58, 0x11f, 0x2, "1342a4977a931cb789fe05dbcd8d791b49e44a20b9b0aab0811f0d3619626824988585c5d16b4e3e710b1bc17749febdfc2d2dc00a53e817db897314ce8ac6ad3c601acc5ece306a"}], 0x58, 0x8004}, 0x1ff}, {{&(0x7f0000000bc0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000c40)="dc0220825d27802189a074287a8e35bcbe2d3a7af261e85771441ecf627dd34fb3a3745f479f4ae7ca52039514a421676091bd19927e4b13869c1b3ba6453a41f0f41fff159c2007ffd5b5ee7b0556784d324f2fe04d7ed8615e247d27950bdd6dd761fa07859d00c904bc2d4b2abddd7875430064dbb26b2bb1ad006ff934db2efe623dd5596646950fb0c3d15c06d369430d37fa08cf4fb4e4d616ed59f3939c2443de42e7fc281deb43d5391817d5fcc97530eea3c702f33e19e8e87056f232186999d1c1", 0xc6}, {&(0x7f0000000d40)="5c96abd3a814f7e0bff8def874ab880298744c5e504e2e3aa40853ae9a8b1162068d96e6f87ecba054a4d3c1a5ea77e9020439ba01ff924bef49e155ecded20b55322b25cb3347d5f6dff0080bd911530f2f399419cf0427c3839e7d98d25bd05401ffa4356c77bdda544299ad579fafd1279fb7e3c5b812ffab43aee37080ef29ed6079053dee030b6114749736e38663eddf35c7772dc0fc31144a460778dbaca041d90c34c8ed98086147fc1f8f876f50f208c73093dafe7dfbc38467c5540597b4c94d737aab64587eb885e5d190713f3f413a1fb9a87838a61e0feff92f64358982d76f7009b87aa84bb3c67349a7291c9d", 0xf4}, {&(0x7f0000000e40)="4dd19de2ec6392023425df7984f92fd371f2c873b2c4a628ee0c318f0268f8b00271e335d6607a08913de4587ea95a181e70dcf2117940951b15ab1ad03a7e7311e758dda2d99c7377f0044be884dbbab03dfb7169ee8c05413a2feeb8b1eb9c9e961468eb0cca83230f100c5c66552423ed3e9f0c1192665d217e91611a71933ba8282687ee89e89a551768e1331cebebb702cb", 0x94}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="f76856c6ff8f4ee9f9c983c28c73179a84f60de5f407345259ccfed4bb3d38ed6ed6e4c4f84a15342f394e30dc8191512bdf5b08f7702781c5003e628983d723a1186e2521a24a82a02b03a170ce456ad8a0966e6fb79951c711f127243469e16a1b1c277c5790ac4e1ffd511afc377cc1affab21607573c", 0x78}, {&(0x7f0000001f80)="d9615acd34aed8e5789f4011480d10fc3119a932cf962abb45718775988dbd114801a754dfefbf81cab7b1fc91b434787c3a998b89080a34", 0x38}], 0x6, &(0x7f0000002040)=[{0xc8, 0x11f, 0x7ff, "5e00478a617b440bea5b70c303d83e7d6dc3a08c30110ac590ba56b2f76ea8f668e97dc90b6f9b8bbc7989a9364774ffa70c5b50757f918afff354b24e46355a56e4ab6d23ea82807c44d012e3c4279e3abef4da7781281f38a743290274946a687be6cb471de7faccd0a183656408c570c5a47c3f805631795d359ebdb22e24bf5cc3c18e689d78271766a68c779afbe90a958d838f6dc11587737e53433b93d42dbd8e473a03a1f0216dc8933a114fca2746d9f8909b"}], 0xc8, 0x20000000}}], 0x3, 0x4000005) 2018/04/13 21:50:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f0000000300)=@sco, &(0x7f0000000380)=0x80) clock_nanosleep(0x2, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/autofs\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000800), 0x2) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f00000001c0)={0x5000, 0x10f002, 0x3, 0x0, 0x4}) request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="72e5e9616d667300", 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000005c0)=0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x4}}}, &(0x7f00000006c0)=0x84) accept(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000080)=0x20) epoll_create(0x20) sendmsg$netrom(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000140)=@full={{0x3, {"292bc180add6fe"}}, [{"5696d14432e418"}, {"2d6fe9394f8e28"}, {"808fec477d9984"}, {"1ca7708ef88c1c"}, {"274398f0afc787"}, {"1f423034e62316"}, {"f6cd4a9bd4cdaf"}, {"2461b7ed59eb64"}]}, 0x48, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x4001}, 0x10) getsockopt$inet6_dccp_buf(r3, 0x21, 0x82, &(0x7f0000000240)=""/127, &(0x7f00000002c0)=0x7f) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x704, 0x7f, 0xb25b}, &(0x7f0000000540)=0x10) fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r1, r4, &(0x7f0000e64ff8), 0x8e18) sendfile(r1, r4, &(0x7f00007ed000), 0x2b) 2018/04/13 21:50:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@bridge_getneigh={0x28, 0x1e, 0x72d, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0xffffffffffff60ad}]}, 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000080)={r2, 0x1}) 2018/04/13 21:50:31 executing program 3: shmget(0x3, 0x4000, 0x88, &(0x7f0000ff9000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x448, &(0x7f0000ffb000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x1400, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x1000, 0x380, &(0x7f0000fff000/0x1000)=nil) shmget(0x2, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ffc000/0x4000)=nil) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = shmget(0x2, 0x2000, 0x78000000, &(0x7f0000ffc000/0x2000)=nil) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x3ff, 0x4000) getsockname$inet(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/53) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000280)={0xa, 0x0, [{0x80000008, 0x3, 0x5, 0x7, 0x7ff}, {0x0, 0xfb, 0x3, 0x5c6c, 0x3f}, {0xc0000000, 0x7, 0x7fff, 0x679, 0x8}, {0x8000001f, 0xfffffffffffffff7, 0x8001, 0x4, 0x3}, {0xc0000007, 0x4000000000000, 0x7, 0x80000001, 0xfffffffffffff800}, {0xc0000001, 0x5, 0x2, 0x4, 0x9}, {0x40000001, 0x100, 0xffffffffffff0001, 0x8001}, {0x80000000, 0x7fffffff, 0x7f, 0x80000000, 0x3}, {0xc000000b, 0x4, 0x2, 0x6, 0x1000}, {0x0, 0x4, 0x2, 0x8, 0xc4}]}) shmctl$SHM_UNLOCK(0x0, 0xc) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/13 21:50:31 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x400, 0x10200) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x4, 0x5, 0x1, 0x100000000, "288e002e626ce41305e9d035b8b5c2bc470d60664435a0fef27c3272f43753cf"}) 2018/04/13 21:50:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) [ 273.098784] llc_conn_state_process: llc_conn_service failed [ 273.184740] llc_conn_state_process: llc_conn_service failed [ 273.800043] audit: type=1326 audit(1523656232.122:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19084 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 21:50:32 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}, {{&(0x7f0000000bc0)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000c40)="dc0220825d27802189a074287a8e35bcbe2d3a7af261e85771441ecf627dd34fb3a3745f479f4ae7ca52039514a421676091bd19927e4b13869c1b3ba6453a41f0f41fff159c2007ffd5b5ee7b0556784d324f2fe04d7ed8615e247d27950bdd6dd761fa07859d00c904bc2d4b2abddd7875430064dbb26b2bb1ad006ff934db2efe623dd5596646950fb0c3d15c06d369430d37fa08cf4fb4e4d616ed59f3939c2443de42e7fc281deb43d5391817d5fcc97530eea3c702f33e19e8e87056f232186999d1c1", 0xc6}, {&(0x7f0000000d40)="5c96abd3a814f7e0bff8def874ab880298744c5e504e2e3aa40853ae9a8b1162068d96e6f87ecba054a4d3c1a5ea77e9020439ba01ff924bef49e155ecded20b55322b25cb3347d5f6dff0080bd911530f2f399419cf0427c3839e7d98d25bd05401ffa4356c77bdda544299ad579fafd1279fb7e3c5b812ffab43aee37080ef29ed6079053dee030b6114749736e38663eddf35c7772dc0fc31144a460778dbaca041d90c34c8ed98086147fc1f8f876f50f208c73093dafe7dfbc38467c5540597b4c94d737aab64587eb885e5d190713f3f413a1fb9a87838a61e0feff92f64358982d76f7009b87aa84bb3c67349a7291c9d", 0xf4}, {&(0x7f0000000e40)="4dd19de2ec6392023425df7984f92fd371f2c873b2c4a628ee0c318f0268f8b00271e335d6607a08913de4587ea95a181e70dcf2117940951b15ab1ad03a7e7311e758dda2d99c7377f0044be884dbbab03dfb7169ee8c05413a2feeb8b1eb9c9e961468eb0cca83230f100c5c66552423ed3e9f0c1192665d217e91611a71933ba8282687ee89e89a551768e1331cebebb702cb", 0x94}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="f76856c6ff8f4ee9f9c983c28c73179a84f60de5f407345259ccfed4bb3d38ed6ed6e4c4f84a15342f394e30dc8191512bdf5b08f7702781c5003e628983d723a1186e2521a24a82a02b03a170ce456ad8a0966e6fb79951c711f127243469e16a1b1c277c5790ac4e1ffd511afc377cc1affab21607573c", 0x78}, {&(0x7f0000001f80)="d9615acd34aed8e5789f4011480d10fc3119a932cf962abb45718775988dbd114801a754dfefbf81cab7b1fc91b434787c3a998b89080a34", 0x38}], 0x6, &(0x7f0000002040)=[{0xc8, 0x11f, 0x7ff, "5e00478a617b440bea5b70c303d83e7d6dc3a08c30110ac590ba56b2f76ea8f668e97dc90b6f9b8bbc7989a9364774ffa70c5b50757f918afff354b24e46355a56e4ab6d23ea82807c44d012e3c4279e3abef4da7781281f38a743290274946a687be6cb471de7faccd0a183656408c570c5a47c3f805631795d359ebdb22e24bf5cc3c18e689d78271766a68c779afbe90a958d838f6dc11587737e53433b93d42dbd8e473a03a1f0216dc8933a114fca2746d9f8909b"}], 0xc8, 0x20000000}}], 0x2, 0x4000005) 2018/04/13 21:50:32 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:32 executing program 2: set_thread_area(&(0x7f0000000000)={0xffffffffffffc934, 0x1000, 0x0, 0x82ba, 0x0, 0x2, 0x101, 0x100, 0x1, 0x3b}) shmget(0x3, 0x1000, 0x54000000, &(0x7f0000fff000/0x1000)=nil) shmget(0x1, 0x1000, 0x54001849, &(0x7f0000fff000/0x1000)=nil) r0 = shmget(0x0, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3f, 0x200) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000240)={@empty, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000780)={'team0\x00', 0x0}) accept4$packet(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000800)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000900)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000940)={'vcan0\x00', 0x0}) getsockname$packet(r2, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001e40)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000001f40)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001f80)={'sit0\x00', 0x0}) accept$packet(r2, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002780)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000027c0)={@mcast2, 0x0}, &(0x7f0000002800)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002840)={'bond0\x00', 0x0}) getpeername$packet(r2, &(0x7f0000002880)={0x0, 0x0, 0x0}, &(0x7f00000028c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002900)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000002a00)=0xe8) getpeername$packet(r2, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002a80)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000002ac0)={@broadcast, @multicast1, 0x0}, &(0x7f0000002b00)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002c40)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000002d40)=0xe8) getsockname$packet(r2, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002e40)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000003700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000036c0)={&(0x7f0000002e80)={0x840, r3, 0x10, 0x70bd2b, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r4}, {0x114, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x401, 0x3, 0x401, 0x8}, {0x7, 0x49e7, 0x3ff, 0x477}, {0x400, 0x7, 0x528c, 0x100000001}, {0x1, 0x7400000000, 0x100, 0x7}, {0x6, 0x3, 0xbb}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x250, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4f5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r12}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r13}, {0x140, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x64ef}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r18}, {0xb0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r20}, {0x214, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}]}, 0x840}, 0x1, 0x0, 0x0, 0x4080}, 0x4000000) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000100)=""/67, &(0x7f0000000180)=0x43) bind$ipx(r1, &(0x7f0000000080)={0x4, 0xd41, 0x1f, "927797de941c", 0x76}, 0x10) 2018/04/13 21:50:32 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8100, 0x0) 2018/04/13 21:50:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) shmctl$SHM_LOCK(0x0, 0xb) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'veth1\x00', 0x4}, 0x18) getpeername$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) shmget(0x3, 0x4000, 0x78000400, &(0x7f0000ffc000/0x4000)=nil) shmget(0x3, 0x3000, 0x18, &(0x7f0000ffd000/0x3000)=nil) shmget$private(0x0, 0x1000, 0x22, &(0x7f0000fff000/0x1000)=nil) shmget(0x0, 0x2000, 0x4, &(0x7f0000ffc000/0x2000)=nil) shmget(0x3, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmget(0x3, 0x4000, 0x8, &(0x7f0000ff9000/0x4000)=nil) shmget(0x2, 0x1000, 0x200, &(0x7f0000ffa000/0x1000)=nil) shmget(0x1, 0x1000, 0x200, &(0x7f0000fff000/0x1000)=nil) r1 = shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x10}, 0x5}}, 0x0, 0x101, 0xd9, 0x7, 0x6}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2, 0x1}, 0x8) 2018/04/13 21:50:32 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40400, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20000000040a240, 0x0) syz_read_part_table(0x476, 0x0, &(0x7f0000000440)) 2018/04/13 21:50:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f00000001c0)="4f7ad0c9ed429f765e0211f2eeffe9486f1748144523c0c253773edcf50bbc54c90c0ea1901b4262b411b2ef8c11b3837564025833c9fe3d13", 0x39) r1 = syz_open_pts(r0, 0x41) writev(r1, &(0x7f0000000080)=[{&(0x7f0000dcb000)="14", 0x1}], 0x1) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) timer_create(0x1, &(0x7f0000000040)={0x0, 0xc, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000140)=0x0) timer_gettime(r2, &(0x7f0000000180)) [ 274.115533] audit: type=1326 audit(1523656232.436:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19084 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 21:50:32 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/icmp6\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000140)={0x4, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) 2018/04/13 21:50:32 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x4000005) 2018/04/13 21:50:32 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0xe8, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x7fff, 0x1, 0x9, 0x1f, 0x2}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={r1, 0x30, &(0x7f0000000380)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000400)=0x10) shmctl$SHM_LOCK(0x0, 0xb) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2800, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x6, 0x6, 0x7, 0x7f, 0x4, 0x7, 0x3, 0x7ff, 0x4, 0x6, 0x1, 0x4, 0x8189, 0x8]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={r3, 0x4}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x1da) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:32 executing program 2: set_thread_area(&(0x7f0000000000)={0xffffffffffffc934, 0x1000, 0x0, 0x82ba, 0x0, 0x2, 0x101, 0x100, 0x1, 0x3b}) shmget(0x3, 0x1000, 0x54000000, &(0x7f0000fff000/0x1000)=nil) shmget(0x1, 0x1000, 0x54001849, &(0x7f0000fff000/0x1000)=nil) r0 = shmget(0x0, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3f, 0x200) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000240)={@empty, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000780)={'team0\x00', 0x0}) accept4$packet(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000800)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000900)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000940)={'vcan0\x00', 0x0}) getsockname$packet(r2, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001e40)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000001f40)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001f80)={'sit0\x00', 0x0}) accept$packet(r2, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002780)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000027c0)={@mcast2, 0x0}, &(0x7f0000002800)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002840)={'bond0\x00', 0x0}) getpeername$packet(r2, &(0x7f0000002880)={0x0, 0x0, 0x0}, &(0x7f00000028c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002900)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000002a00)=0xe8) getpeername$packet(r2, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002a80)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000002ac0)={@broadcast, @multicast1, 0x0}, &(0x7f0000002b00)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002c40)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000002d40)=0xe8) getsockname$packet(r2, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002e40)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000003700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000036c0)={&(0x7f0000002e80)={0x840, r3, 0x10, 0x70bd2b, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r4}, {0x114, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x401, 0x3, 0x401, 0x8}, {0x7, 0x49e7, 0x3ff, 0x477}, {0x400, 0x7, 0x528c, 0x100000001}, {0x1, 0x7400000000, 0x100, 0x7}, {0x6, 0x3, 0xbb}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x250, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4f5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r12}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r13}, {0x140, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x64ef}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r18}, {0xb0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r20}, {0x214, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}]}, 0x840}, 0x1, 0x0, 0x0, 0x4080}, 0x4000000) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000100)=""/67, &(0x7f0000000180)=0x43) bind$ipx(r1, &(0x7f0000000080)={0x4, 0xd41, 0x1f, "927797de941c", 0x76}, 0x10) [ 274.239744] Dev loop7: unable to read RDB block 2 [ 274.244757] loop7: unable to read partition table [ 274.277787] loop7: partition table beyond EOD, truncated [ 274.283415] loop_reread_partitions: partition scan of loop7 () failed (rc=-5) 2018/04/13 21:50:32 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:32 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) syz_extract_tcp_res(&(0x7f0000000000), 0x5, 0x5) 2018/04/13 21:50:33 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000100)) munlockall() syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="2328aeee7a40bdae348e78d6f9688fe6c109759ebbc7f2c26cdac1b7ae123d7e1a46ee8767a0d0b3d022a8bc4198e7cb678b57290dd2a042a3f09723164ee9d92b7453e3b6417977da5497c4a71bb906b91c46a9276fc317f37621e9fa2886d2a7e4eb16a84236627c70981f0b47ddd2ef975bade75169c1f043bbd0520ba45e1b655ea3387780fa3ef8f11e3ed623c81f40e34351a2406adc22b2f0ae891064cd6de47b26ee11", 0xa7, 0xb6af}, {&(0x7f00000000c0)="e60ae5a7487044a3bc30a01615238877f349d7ce8d6f1d490ba153a91433de5ebdd6e16baf4b7277", 0x28, 0x5}], 0x1208808, 0x0) 2018/04/13 21:50:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:33 executing program 2: set_thread_area(&(0x7f0000000000)={0xffffffffffffc934, 0x1000, 0x0, 0x82ba, 0x0, 0x2, 0x101, 0x100, 0x1, 0x3b}) shmget(0x3, 0x1000, 0x54000000, &(0x7f0000fff000/0x1000)=nil) shmget(0x1, 0x1000, 0x54001849, &(0x7f0000fff000/0x1000)=nil) r0 = shmget(0x0, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3f, 0x200) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000240)={@empty, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000780)={'team0\x00', 0x0}) accept4$packet(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000800)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000900)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000940)={'vcan0\x00', 0x0}) getsockname$packet(r2, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001e40)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000001f40)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001f80)={'sit0\x00', 0x0}) accept$packet(r2, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002780)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000027c0)={@mcast2, 0x0}, &(0x7f0000002800)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002840)={'bond0\x00', 0x0}) getpeername$packet(r2, &(0x7f0000002880)={0x0, 0x0, 0x0}, &(0x7f00000028c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002900)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000002a00)=0xe8) getpeername$packet(r2, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002a80)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000002ac0)={@broadcast, @multicast1, 0x0}, &(0x7f0000002b00)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002c40)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000002d40)=0xe8) getsockname$packet(r2, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002e40)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000003700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000036c0)={&(0x7f0000002e80)={0x840, r3, 0x10, 0x70bd2b, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r4}, {0x114, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x401, 0x3, 0x401, 0x8}, {0x7, 0x49e7, 0x3ff, 0x477}, {0x400, 0x7, 0x528c, 0x100000001}, {0x1, 0x7400000000, 0x100, 0x7}, {0x6, 0x3, 0xbb}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x250, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4f5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r12}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r13}, {0x140, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x64ef}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r18}, {0xb0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r20}, {0x214, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}]}, 0x840}, 0x1, 0x0, 0x0, 0x4080}, 0x4000000) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000100)=""/67, &(0x7f0000000180)=0x43) bind$ipx(r1, &(0x7f0000000080)={0x4, 0xd41, 0x1f, "927797de941c", 0x76}, 0x10) 2018/04/13 21:50:33 executing program 1: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffb, 0x4, &(0x7f0000000300)=[{&(0x7f0000000080)="5cf65980ab373950e998c12243828fa770c3e8202148fb3681b9a05aec19bbd7023dfab1e7a4abd0921082e1753e913a7d3d5108753ba93faa7cc3e3e3371eff4100c8789914c04e6d96779bf201d41257a3077490d1f760408e18e4e5e51c9dfc04aa7f35dea4d48b9e1622755f44acccdee62bbce6c389f822d2f0a789315900e5543cb0abdc1893782a5ea86a4c57856622060e4fd0876087ac56233d278472ee14c13b075a4f0ce3bed0f272ceca5eb0e88406ff8dbfa4cdb1ddb93167", 0xbf, 0x7}, {&(0x7f0000000140)="0c13f91b25624d93deb224df5b2bf434ea572a2e77e4875d73fa642fc386e611f3cdc2bd69cc062f104e66a5f07ca0ed53ebd4e9123ddaf1eaf62992e9246196aa25d2a3c86560cae7c413fdc30c86c46c0ac0095cbddf34cd94f724772e3a629bc38b736d0e2606ba5e488ce4f61c4d8b4096bba14460eba7faa77e9de32298b3538834faea6e317c300b8903c17a1c103943cde57004cf00b2726a027f1127951be3aaef6d023e942c9991f5ac43978a2bcb3e8a08dc6aaf4618eab7eac9efa8e869b542afb0aa375a4843d0d5b72b30d36b19", 0xd4, 0x5}, {&(0x7f0000000240)="3528ba1ed8c8cb97dde8c7cbe2f6212fa4b7e4e34b140b990147c5764968cc37895b20535e89d67f3b993a5c5e69bd3a0394d3d991f08a7eb75bca3b36694e248e36d8fe77d5750487222e43a1f240feaa2359aa5789f4df6b3c2bcd2bf76436d9cfae7f739f2f6f5edf8ab84032ff", 0x6f, 0x3b}, {&(0x7f00000002c0)="90496b1fbe90da2eb9da", 0xa, 0x101}], 0x0, &(0x7f0000000380)={[{@part={'part', 0x3d, [0x31, 0x36, 0x7f]}, 0x2c}, {@type={'type', 0x3d, "de2a731f"}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x31]}, 0x2c}]}) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:50:33 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000040)=""/169, 0xa9, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='task\x00') getdents64(r1, &(0x7f00008e6fe0)=""/32, 0x25a) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x20280, 0x0) 2018/04/13 21:50:33 executing program 4: socket$can_bcm(0x1d, 0x2, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) r2 = perf_event_open(&(0x7f0000d2af88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000000c0)=0xfff, 0x4) connect$unix(r1, &(0x7f000071eff8)=@file={0x1, './file0\x00'}, 0xa) 2018/04/13 21:50:33 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:33 executing program 3: r0 = shmget(0x2, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffa, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000080)="36606bf092ea71020a56fa490013c976f64350eff47ac6a8fa70bdd2d226adf75e91d9a0ada3acd6b6ebfa8c706de1037a3f441395c11b48b2eff500a42c4e4a9da4a99c32ff8f8091ad72d2a378547e88ad8909051ae01df5ca064120aeab9ed10f06bf40fb5a5b2054861bbf14a2be3e72a7acee709c087383fab984ce13", 0x7f, 0x819c}, {&(0x7f0000000100)="5d2ac6ca0ee8812a433f62f5031c22ea684f8d2f1b619fcd48c861fdea142e393423bee593231bd941806ed846fd965f511a48555058fd3f4f65c8862fa973291f8e76edd3ce6782344e7a29f64b0a2b38700876acb5d98e13e16f52a7d565fc1145858e14ded7b6d2e9e165f0bae3082889b5ad5546585e8dd51b0b806d08406f1e5cb4a151d406447087bbfdeada8d84df043863add8f46ed01e9d1596e28aeca2c9baf1370d2fdee7fd2a6d559ad3e0b30caa32d65ad9605ec7e67e28634eb09c12f9e8d3", 0xc6, 0x7ff}, {&(0x7f0000000200)="c30e09846b3a325e1587fd4c44d1f8dd4cf7b682b4535d2cc6e4bf976e6010af2a7dc910c7b4a6df094a959bb47e8fb33ff90aa711076ea83f6918361138d188335b5e21d1e28314a19d70ed66d1b81b0f990c514ab6b5ee0883b85f71a4334d909fd2532f06c36613b234ef67c04208eed91b216d54f9ae74639ef39e400629e76c1b3ecc4d109beda86678a01d6a61282dde291f9286108347738f075e63bf83aae28c8488f1eb07bdc0b791", 0xad, 0x4}], 0x10000, &(0x7f0000000340)={[{@iocharset={'iocharset', 0x3d, 'iso8859-15'}, 0x2c}]}) r1 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x3, 0x80000) fchdir(r1) 2018/04/13 21:50:33 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x8, 0x2) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:50:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) r1 = dup(r0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 2018/04/13 21:50:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x0, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:33 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x6000, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000240)=0x9, &(0x7f0000000280)=0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000440)={0x0, 0x1, &(0x7f00000002c0)=""/162, &(0x7f0000000380)=""/86, &(0x7f0000000400)=""/14}) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000000c0)="49e60716cbeb587eeb1797cab051fd34ee9663e76a5d92e4748c4383371f8642ef276b210714a2feb02968a944dbdbbeb44e77bd1dca90003243a2da40cc9da56ec0802badce1d1a86199b883549683461d9f41a4e896cb7aab5879f1713e7178374023fac16f111f8aa506a76d204192bddbcf46fa760014b991d76b0419bdb13ea48f2dd1a2a3f5cb7ae51274d555c7f0b1bb9663778a10dac8be793dcaa8ab16d8952965dca3962658faaaf1162daaf857d6c98d1a8a95680e8b49407cf4baa9df0d5fd934472a9ead68301aed07eedb60b7473cbdf5b9583d9daaa9bce7ace3bea652767b09af13842849241423842a5cc412d340819d2", 0xf9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0xec7e, 0x40) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5412, &(0x7f0000000000)={0x11}) 2018/04/13 21:50:33 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$netrom(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xe442, 0x6000) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x7, 0x4) 2018/04/13 21:50:33 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='\x00', 0xfffffffffffffff8) keyctl$link(0x8, r0, r1) shmget(0x0, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) r2 = shmget$private(0x0, 0x1000, 0x30c, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r2, 0xf) 2018/04/13 21:50:33 executing program 7: r0 = shmget(0x2, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffa, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000080)="36606bf092ea71020a56fa490013c976f64350eff47ac6a8fa70bdd2d226adf75e91d9a0ada3acd6b6ebfa8c706de1037a3f441395c11b48b2eff500a42c4e4a9da4a99c32ff8f8091ad72d2a378547e88ad8909051ae01df5ca064120aeab9ed10f06bf40fb5a5b2054861bbf14a2be3e72a7acee709c087383fab984ce13", 0x7f, 0x819c}, {&(0x7f0000000100)="5d2ac6ca0ee8812a433f62f5031c22ea684f8d2f1b619fcd48c861fdea142e393423bee593231bd941806ed846fd965f511a48555058fd3f4f65c8862fa973291f8e76edd3ce6782344e7a29f64b0a2b38700876acb5d98e13e16f52a7d565fc1145858e14ded7b6d2e9e165f0bae3082889b5ad5546585e8dd51b0b806d08406f1e5cb4a151d406447087bbfdeada8d84df043863add8f46ed01e9d1596e28aeca2c9baf1370d2fdee7fd2a6d559ad3e0b30caa32d65ad9605ec7e67e28634eb09c12f9e8d3", 0xc6, 0x7ff}, {&(0x7f0000000200)="c30e09846b3a325e1587fd4c44d1f8dd4cf7b682b4535d2cc6e4bf976e6010af2a7dc910c7b4a6df094a959bb47e8fb33ff90aa711076ea83f6918361138d188335b5e21d1e28314a19d70ed66d1b81b0f990c514ab6b5ee0883b85f71a4334d909fd2532f06c36613b234ef67c04208eed91b216d54f9ae74639ef39e400629e76c1b3ecc4d109beda86678a01d6a61282dde291f9286108347738f075e63bf83aae28c8488f1eb07bdc0b791", 0xad, 0x4}], 0x10000, &(0x7f0000000340)={[{@iocharset={'iocharset', 0x3d, 'iso8859-15'}, 0x2c}]}) r1 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x3, 0x80000) fchdir(r1) 2018/04/13 21:50:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(des3_ede)\x00'}, 0xfffffeb3) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)}, 0x0) [ 275.466561] hfs: can't find a HFS filesystem on dev loop7 2018/04/13 21:50:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x0, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x3f, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xbd, "69750a2332a84d5fa1f2c6e779401cdb995ecbc0ab6cd974380a3e70abaf99c37d09f6e431e9bc398295924369c37e37b9b8bc4cda28beb2904e0e8096d3cfcedd0399c12d3ba85c90e850b338264bc98cd1ad00289a8073a86c7c9a06dc5b4094b5766954680090f2cee0795119a0b5b28b2a391f690603722a4b5b15c6907f0ab3a78632a81d4deecdf061c36c1d7f5026cb0d1ebf6c571b5004526c402e9c766fbc2881fa9b12c551b34053748f12862dd1211cbe69d6ba51d9fe6b"}, &(0x7f0000000340)=0xc5) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000380)={r2, 0xfffffffffffffe01, 0xa00000000000}, 0x8) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000003c0)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xc812, r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000001c0)={0x10, 0x0, &(0x7f00000000c0)=[@request_death={0x400c630e, 0x3, 0x1}], 0xba, 0x0, &(0x7f0000000100)="a27bc268e3ed788131d11eb49bef7d525feaa8417093966e964b97482fd2bf5bfddb04e7eb50ed37be40b97a1aee340b00cc2e19dac62bc7ade80bfd048b220b81ef7ffe280caefed57e8660623d0f5fa404211011fbf21c0c1b34b708545ddc239043300812745115ef3fbec16b0033a43f93ba36f9da1bfcee05d9a1e98d3f13df244dc787680e03bf19d5e564511eda26239f2f50396a647a1bc906d60b306e1fbbf3c923c6b5f8d710975150f85f52387f3cf5c61cfba5b1"}) r4 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r4, 0x114, 0x2710, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000000040)=0xfee8) 2018/04/13 21:50:34 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) socket$l2tp(0x18, 0x1, 0x1) 2018/04/13 21:50:34 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') dup2(r1, r3) 2018/04/13 21:50:34 executing program 3: shmget$private(0x0, 0x2000, 0x1416, &(0x7f0000ffd000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x78000800, &(0x7f0000ffd000/0x1000)=nil) r0 = shmget(0x0, 0x2000, 0x81, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:34 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xffffffffffffff21) setfsuid(r2) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000240)={r4, 0x0, 0x6, 0x8, 0x2, 0x7}, 0x14) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) 2018/04/13 21:50:34 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x10, r2}) r3 = memfd_create(&(0x7f0000000140)='\x00', 0x2) accept4$nfc_llcp(r3, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x103fd, 0x3, 0x100000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) 2018/04/13 21:50:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x0, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:50:34 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x103300, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000040)=0x100000001) 2018/04/13 21:50:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x82307202, &(0x7f00000000c0)) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x148) 2018/04/13 21:50:34 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xc8000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x401, 0x30, 0x9}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0x7, @empty, 0x3ff}}, 0x9, 0xf}, &(0x7f0000000240)=0x90) r2 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) read(r2, &(0x7f0000000080)=""/147, 0x5c5e0f8a8d5f68db) 2018/04/13 21:50:34 executing program 1: r0 = shmget(0x3, 0x2000, 0x1420, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:34 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) socketpair(0x7, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x84, 0xda, &(0x7f00000000c0)="3c1dae3f0aac714f147a42f713cea7f42028d916602021572515a36861395e571357211c8dd0e6580f19d4c09f0a86667f042f4d2672942bcd4b8939c958415645c5a3d7c7d903ea45f4ac502155a5fca455841eafa83a529befc463bb520a3bb82db614ba0d1cd63b41e45a0cbea03bba1038bcd30b1d6c9f11ebcf641330a7d85e82e5", &(0x7f0000000180)=""/218, 0x2, 0xff}, 0x28) 2018/04/13 21:50:35 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='clear_refs\x00') ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x55) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x27e) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xfffffffffffffffd, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0x40096101, &(0x7f0000000280)=ANY=[@ANYBLOB="0000000071050000fe"]) bind$rds(r1, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/13 21:50:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000040)}, 0x10) arch_prctl(0x0, &(0x7f00000000c0)="018d67f67e728e338ba8e7488d8c6ff7ba0d24c638fb740f90ade052ed839b4d2cd3b5de42cc6bc89663f1a054333bcbda1213154715eec746cdb5e2d2eaf0eaac7c2c337b2b6e87050770daea8ee0843b86ac5bb54d521081c8e823a758a70888c39226ba488aaa7bbdf4af1375d8f11960295e72939ea83852109cbc92e2694faf7df22d5bb94ad4b304514d11ce17c8c9ee6fc32cc7a8cbae") 2018/04/13 21:50:35 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = syz_open_dev$sndpcmp(&(0x7f0000001340)='/dev/snd/pcmC#D#p\x00', 0x89c, 0x440) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001380), &(0x7f00000013c0)=0x10, 0x80000) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001400)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001440)={r1, r2}) shmctl$SHM_UNLOCK(0x0, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000014c0)=[@in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x7fffffff}, @in6={0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}], 0x64) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000001480)={0x3, 0xffffffffffffff80, [{0x1, 0x0, 0x2}, {0x1, 0x0, 0x5}, {0xc9a, 0x0, 0x489fc230}]}) readv(r3, &(0x7f00000012c0)=[{&(0x7f0000000000)=""/74, 0x4a}, {&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/240, 0xf0}, {&(0x7f0000001180)=""/150, 0x96}, {&(0x7f0000001240)=""/8, 0x8}, {&(0x7f0000001280)=""/53, 0x35}], 0x6) 2018/04/13 21:50:35 executing program 7: syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x0, 0x4101) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x0, 0x8, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r1, 0xfffffffffffffffe) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r4, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd188185", 0x2b, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=@random={'trusted.', 'trusted.syz\x00'}, &(0x7f0000000440)='/dev/sequencer\x00', 0x157, 0x0) accept$alg(r4, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000001b00000005000000400400003802000028010000ffffffff00063cd6e803000000000000e80300efffe803123508070000e892dbb135936e391285539af6eb294be82351640700721a4b1731201847029bc8d8850b7cdac0992859845c63119ba1192de4cb7fc24833cc1fd293c917084f8387f21ca2c3be3bd6f10b2b"], 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0}) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000003c0)={0x29, 0x0, 0x0, 0x0, 0x0, 0x3ff}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) connect$bt_rfcomm(r7, &(0x7f0000000640)={0x1f, {0x0, 0x2, 0x8, 0x400, 0x0, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r6, 0x80000}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r8 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c81, r8) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r8) ioctl$sock_ipx_SIOCIPXCFGDATA(r7, 0x89e2, &(0x7f0000000380)) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) 2018/04/13 21:50:35 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000200)=0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1000, 0x3, 0xfffffffffffffc00, 0x778, 0x86fe, 0x2, 0x0, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x8, 0x9, 0x7, 0x436e, 0x4}}, &(0x7f00000000c0)=0xb0) socketpair(0x1b, 0x3, 0x101, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @rand_addr=0xfffffffffffffeff}}}, 0x84) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:50:35 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:35 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40000) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x310, 0x3, 0x200, 0x400, 0x1}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000240)={@broadcast=0xffffffff, @loopback=0x7f000001, r1}, 0xc) 2018/04/13 21:50:35 executing program 4: syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000200)="4703cd86707e0186c191826239e936c05d8c7c1e00ab15ab9ebe05bb991c6b7309303af2cb59849fafefb6f365179fc52075d386bab75bcc8351af9b62c59a3180", 0x41, 0xa8}, {&(0x7f0000001300), 0x0, 0xfff}], 0xa04481, &(0x7f00000013c0)=ANY=[@ANYBLOB='nnuuid,\x00']) 2018/04/13 21:50:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffff, 0x400481) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000180)={0x2, 0x101, [{0x7, 0x0, 0x1000}, {0x7f, 0x0, 0x7}]}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000100)={{0x2, 0x4e24}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e20, @multicast2=0xe0000002}, 'ip_vti0\x00'}) 2018/04/13 21:50:35 executing program 1: shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffe000/0x2000)=nil) shmget(0x2, 0x4000, 0x800, &(0x7f0000ffc000/0x4000)=nil) shmget(0x3, 0x4000, 0x1003, &(0x7f0000ff9000/0x4000)=nil) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) r2 = add_key(&(0x7f0000000300)='logon\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="7ffdc54ad7a1af26778c986465a6d3fce61b6ecc338f17dd6319024cfe0efd0aa68390bf7322a710f53916cdceea537a3ad38ff00910bce711474a5c5e047417f03af67d064972fcebe1554af4499cb9909a8f3b1634e5ee5f1fcbe7754d14f31118f095d66243f2434a32b027d6ba25f786088cb0561ddddeeee711aa2eae92f6d968dc341f4da490eb23fc33", 0x8d, 0x0) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000000440)='proc\x00') ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={r1, 0x0, 0x8000}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r3, 0x80000, r4}) r5 = shmget(0x3, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000280)={0xffff, 0xbff, &(0x7f0000000100)="14ffcf3ca16830fa104886f8e50d6c51f5d249a6a64b6ba735e1400823197136ba27516ced9461489a26a9365284bc0ab51715748000734b6bf2ee1554ffd3c567f6be4e6d7439b01e73337d37edbbac70588878ace15ba6000da7a21d41ea08a00bdcfdc9eac2d26d3b975abc83b63a026cefce2d24eb4ddbd5699509d73da589bfd123d31251c71850a0f34490c2a7030fa719c3030d2cb67716a02213f81a95f88f75877982d1b72ef8a8ac455a79142a3e3c0838e6802ed5e3543081d5317e4ab5b322bb89938056459861b1b901dd44", &(0x7f0000000200)="d07a910784d8434c3a390a35c2dac2d36954fdc9cee32fd1eb56f2ec8fc037bbb8bd8c8b4cd062c47530337c8f4b13137b4232d380c03b8c570e557105cca71e512498953ce117c74ae634604fdb2f8e3fb0aca9b185", 0xd2, 0x56}) shmctl$SHM_LOCK(r5, 0xf) 2018/04/13 21:50:35 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000080)="2f0000001c000381ffffff000d0000000200000001000000000003c91300010000000000000000005867374d00050b", 0x2f}], 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r0, 0x1}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) 2018/04/13 21:50:35 executing program 7: socketpair$inet6(0xa, 0x2, 0x6, &(0x7f0000000080)) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8000000010050) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4401, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1103}) 2018/04/13 21:50:35 executing program 2: seccomp(0x1, 0x0, &(0x7f000016fff0)={0x2, &(0x7f0000e5c000)=[{0x20}, {0x6}]}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x83, "7bb367d729910cb0d04fb694899a25ad499db933a24ea6b79ab4c008725a4cdcc7384384a86dcf12a9c3d7ccd0cf9074e43b1acc2c3bec29a7cf3bf1a3939204ba9e4ec863f62f599d060169ee95120732dd655eba7edb4a0531553b1f6850e049cd5656ed530ea2abea32e6386a0792a7131d21c5e9cc46c5a43fcd3000ebf6bb885f"}, &(0x7f0000000140)=0x8b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x800000000000000, 0x8200, 0xb5, 0x6, r1}, &(0x7f00000001c0)=0x10) 2018/04/13 21:50:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x70503, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000002c0)={'raw\x00'}, &(0x7f0000000340)=0x54) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x9, 0x800) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000140)=""/162) r2 = socket$inet(0x2, 0x3, 0x4) sendto$inet(r1, &(0x7f0000000200)="44d5914d00cdaa1420f573946239", 0xe, 0x1, &(0x7f0000000240)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0xb, &(0x7f0000000000)={{{@in6, @in6}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) 2018/04/13 21:50:35 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/55) 2018/04/13 21:50:35 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) writev(r0, &(0x7f0000000900)=[{&(0x7f0000000340)="5292b5ea6e9dd389c37c58784ee124717be1aadc", 0x14}, {&(0x7f0000000480)="b4a33e1a0f70ac0edee5dcb4ab45db90c194b3e013b37ecbb5cc84b6fec946179a7dbadc352d7428a6d35de8246ee9a2deb232e1ce650ea404eaf7255468ea88f22fbefcefb9ec4bfbd47acc0f2101bbf816709844250ea08e4c128037bbf6f0042f6fe6a4967643a22bee25b115ebfef9eb9657b91806cb4204cdd0d9d63be1b3071d50655a3605e1ccef8b6276c134521f2511b30770343b35b59414bea3239352fd3b8cd238ce6e908cbbb0307bd1a5a772313e5d3be6f39950b0adf0fb50ed329df1f7586de1bad117956306707a287cd11fcc", 0xd5}, {&(0x7f0000000880)="c1df02ed6696973a8e01901969aaf299f039e1c0146940e147b07fc01b4525e7ec594125d35a9e0e15f67a914c3fea9e082aae1cf69f9e8b854b8d94587b38cf1fa27d8d1507bbe29723a4fe038f91a6ac266e165869031b9329689483a6239d38546d7b289655ea581656b83def82ed09b0296c529c8e0ac8755afedb346d85", 0x80}], 0x3) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000003ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0xffffff52) sendto$inet(r1, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) recvmmsg(r1, &(0x7f0000fc5fc7)=[{{0x0, 0x18e, &(0x7f00000006c0)=[{&(0x7f0000000040)=""/57, 0x39}, {&(0x7f0000000080)=""/144, 0x90}, {&(0x7f0000000140)=""/221, 0xdd}, {&(0x7f0000000240)=""/244, 0xf4}, {&(0x7f0000000840)=""/53, 0x35}, {&(0x7f0000000380)=""/242, 0x27}, {&(0x7f0000000740)=""/219, 0xdb}, {&(0x7f0000000580)=""/190, 0xbe}, {&(0x7f0000000640)=""/111, 0x6f}], 0x2e8, &(0x7f0000fc1f6e)=""/146, 0x92}}], 0x246, 0x10120, 0x0) [ 277.282454] audit: type=1326 audit(1523656235.588:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19299 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 21:50:35 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) 2018/04/13 21:50:35 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000200)={0xfffffffffffffae1, 0x4, 0x3f, 0xfffffffffffffffd, 0xe3a2, 0x6, 0x1ff, 0x1, 0x3ff, 0x3f, 0x1, 0x4}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40000, 0x0) syz_open_pts(r1, 0x40100) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000240)=0x8) symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x80000009, 0x40, 0xa9, 0x10000000a37, 0x1, 0x1, 0xfffffffffffffffd, [0x10]}, 0x2c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x20280, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x6, 0x4000) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000040)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x2, 0xc8, 0x4d, 0x8, 0xcf2, 0x3, 0x7, 0x200, 0x9, 0x7, 0x2, 0x3}) [ 278.170977] audit: type=1326 audit(1523656236.472:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19299 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 21:50:36 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000100)=0x100) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x12c}]) 2018/04/13 21:50:36 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x4a2, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000040)) 2018/04/13 21:50:36 executing program 4: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x200ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, 0x0, 0x20) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) bind$can_raw(r1, &(0x7f0000000080)={0x1d, r2}, 0x10) sendfile(r0, r1, 0x0, 0x7ff) 2018/04/13 21:50:36 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000013ffc)=0x2, 0x7) setsockopt$inet6_opts(r0, 0x29, 0x3d, &(0x7f0000000040)=@fragment, 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xd35, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000100)={{0x3, 0x100}, 'port0\x00', 0x0, 0x20, 0x4, 0x100000000, 0x6, 0xfffffffffffffff9, 0x7, 0x0, 0x2, 0x6}) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='.&\x00', 0xfffffffffffffffb) r3 = add_key(&(0x7f00000002c0)='ceph\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$search(0xa, r2, &(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, r3) 2018/04/13 21:50:36 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:36 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/13 21:50:36 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) shmctl$SHM_UNLOCK(0x0, 0xc) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x4c91, {0x2, 0x4e22, @rand_addr=0xb0b}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x40, 0x9, 0xb40, 0xffffffff, 0x22a, &(0x7f0000000040)='syzkaller1\x00', 0x10001, 0x8, 0x6}) 2018/04/13 21:50:36 executing program 1: shmget$private(0x0, 0x2000, 0x54000600, &(0x7f0000ffc000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ffc000/0x1000)=nil) shmget(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget$private(0x0, 0x2000, 0x140, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:36 executing program 4: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x100) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000140)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000780)=0x5) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f00000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0x27, &(0x7f00000000c0)={0x2f, 0x7, 0x5, 0x8}) r5 = accept$alg(r2, 0x0, 0x0) writev(r5, &(0x7f0000376ff0)=[{&(0x7f0000000000)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) 2018/04/13 21:50:36 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) r0 = shmget$private(0x0, 0x1000, 0x900, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/13 21:50:36 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)=0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) tgkill(r0, r1, 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x28000, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000040)=""/129) shmctl$SHM_LOCK(0x0, 0xf) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000100)={0x4, 0x4, 0x9, 'queue0\x00', 0xb3}) 2018/04/13 21:50:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x10) r2 = add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000780)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) sendmsg$unix(r1, &(0x7f0000000740)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000100)="8dc09621aab5ba94af4cff0cf0461b001de2beeb9ac6cb5dea736fd56ed011750881828c554b91638f86603ca6ea2cfa26df4d377e297d13a2c277e7b247063f6990c6e55643", 0x46}, {&(0x7f00000001c0)="a8a8a638a5c250eee73642b55ad97ade5ee56d9320acae117816a78a98020c16141c6bddabbadd685c90c7ca4ec487717641054aa3abccdbf27541adb65d529f48d22fa58313120e162c", 0x4a}, {&(0x7f0000000240)="1c192a4b5043bba366263be3a2d9804514e7b4d4bb148e6a688444d17fb456ba9d99a0e57d229d85bd7af4a8925f7e9e14b6d13a8471e45d7510345960220a331bc4eb8191ad923e12b68f117a909333ae6a1177420fa364f577a49e3f42e3af90e68258cffcea89b3605003f60010a7f618d7c67ea4d7a701f0d4589db66fc7e86f4986203f94ffcfe649fe45df292e585d994e23ca46323f73702a5a3d526aeb1b714b3298ad6e4c8219b947cddf7e4a831c3af47c95889defab17ba949bdd1365a65ab65c1db384863eb51fbdca4d9f1fa0494f30c4acffe98ec1", 0xdc}, {&(0x7f0000000340)="02ef00676829e2cd1c326c6e8b4e3a6a789a5d0950f3311f05cb63da643434852ff63e3990a147a543856f260169f2279c14491e59118d2c1a50f3d8ef1c4080e835ceddfcadad36719f7cd22fd5e8243132b4029900f3149d34ef28d2d58a177e31953c5f2f03193e55127590bc35f13ea06e3aa9f1eb09af9027e68cdb15f2d255f3d91ab0993184c0bada4002ca16677dea526380190454d9df7e3a61a87428fece6f26cd9f81506d354ab0", 0xad}, {&(0x7f0000000400)="0c7383fd1fae06ce7eeea87e139d2be47707073601af6e610314c3e84169492400868b922b284685c2bc1aa2434ba1", 0x2f}, {&(0x7f0000000440)="47394e6c9d057267a3a884f13639d751b64593cefa56a6b5680dfa9f865c97dea865146a7c8bbdbe06327d105f9643ff3a573b92cbf7af4309c21c9869b12e88a2f7c4db1df3b6a807b713691acdc4fb6a8539d9843849eddde948c015e9a035dcf6eec4fdb7f7fac03afda2e96833e70a8137daf310ca18141d59593b8c65b0ef7ff63b740f41f95f41dfbb04c44acbc5358fe8dba70233bec1692484a6e8a6ce5bba9885fa35a6ac15b662ca2eb59637e73ca8add5c4279b", 0xb9}, {&(0x7f0000000500)="feabc0b620d004178b37e1a3b68a1254d327ccc127123cb49fa9ab3f83dec67e69a3118939408f47e9a140b361bc015e0e2517bc78abb6724878f27d04670a3b8ddfa98c07", 0x45}, {&(0x7f0000000580)="721584f8436f4c707bf24641a198613e5226331caa490f", 0x17}, {&(0x7f00000005c0)="584ad4ef46189eb5dd541a953bb538f3439dcb3cc10c01c3aeb9a05603f145a5ed3bb9d496692672acddfe905db256453652b07f0d06ec7ae016126f4c31a4a7be80d46160d87eebe0333a9567a1626f867534a66a837b168f0e4ce7bca6bf248b64661535d70be9a003d6dee74a808be4a875f6dd4a4d89472fa52f47c4c21b44ef39497ac1036f1f89234c46b82ee86b8e76cd84bb187a", 0x98}], 0x9, 0x0, 0x0, 0x4044004}, 0x4040000) 2018/04/13 21:50:37 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x210400, 0x101) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8, 0x6, 0x1b, 0x1c, "518159e12709a3655121add5a2f499a8c94505306e83a5dae54e9b1c980ad09d46df4b77a66977eab96fa0fca36188dc2ae38b36bb8350b22ea226af7ff8e0f4", "813f848c772237657cfc5ae35285fa44f0cb3392652332ce2b8b6a4067e0966c", [0x1, 0x2]}) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) close(0xffffffffffffffff) close(0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(0xffffffffffffffff, &(0x7f00000002c0), 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180), 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)}, 0x0) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65da") r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000380)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") fchmodat(r2, &(0x7f00000002c0)='./file0\x00', 0x10) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/13 21:50:37 executing program 1: shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) r0 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) preadv(r0, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/117, 0x75}], 0x1, 0x0) 2018/04/13 21:50:37 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000161000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f00000008c0)='/dev/vcs#\x00', 0x5, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000900)={0x0, 0xffff}, &(0x7f0000000940)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000980)={r2, 0xc7, "0e5c096d3d20852a9c71cfb279c05a8b2d317cec28290e612509da5ced6a06ad63f83138bca3ad258bfcd0bd8eee76dd062857e672f0029cf302172823de8b6a42796e447404d5ec3727b99457500bd646268d7c3aa9c2e1fd34cd419ea7052caf76b19ccac5c6db0c9083d5bb146f7c850e197d2f03215babc9267b880a4771bda3069bc7051900e8f4c74612b18f3fbe0c1dbc27b81f5a42b993e2470e66a9aa8c783d430e5ba87ca36c5202d1493f2e3a2b3b3afe58bd586dae278f314bfb6028c2b6a01512"}, &(0x7f0000000a80)=0xcf) 2018/04/13 21:50:37 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:37 executing program 1: llistxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000040)=""/168, 0x16) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x400, 0x40880) clock_nanosleep(0x7, 0x1, &(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000180)=[{0x3, 0x3, 0x4f, 0x7, @tick=0x10000000000000, {0xfffffffffffffffa, 0xe789}, {0x0, 0x5}, @addr={0x6, 0x3}}, {0x7, 0x4, 0xc07, 0x9f, @time={0x77359400}, {0x7fff, 0x4}, {0x900000, 0x7e1}, @queue={0x80, {0x400, 0x5b}}}, {0x0, 0x0, 0x7, 0x2, @tick=0xfffffffffffffffc, {0x7, 0xc6}, {0x1ff, 0x8000}, @connect={{0xffffffff, 0x5}, {0x8, 0xffffffff}}}, {0x10000, 0x1, 0x0, 0x4, @tick=0x6, {0x3, 0x2}, {0x6, 0x8}, @note={0xa9e2, 0x5, 0x4, 0x7, 0x6}}, {0x392, 0x4d2, 0x5092, 0x1, @time={r1, r2+30000000}, {0xfffffffffffeffff, 0xff}, {0x4f64, 0xfff}, @time=@time={0x0, 0x989680}}], 0xf0) 2018/04/13 21:50:37 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@delrng={0x10, 0x14, 0x2, 0x70bd29, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1}, 0x8800) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e22, 0x6, @empty, 0x4}, 0x1c) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x401, 0x80000000}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000240)={0x72, 0xffc, 0x4, 0xee9d}, 0x10) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000200)) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/13 21:50:37 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r2, 0x40, &(0x7f0000000080)={0x3d, 0x3, 0xfeb4, 0x7}) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) r3 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x3, 0x40040) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr=0x2390baae, 0x4e24, 0x1, 0x4e21, 0x6, 0x0, 0x80, 0x20, 0x8, 0x0, r1}, {0x1, 0x4, 0xffffffff00000000, 0x2, 0x1, 0xa1, 0xfffffffffffffffa, 0x2}, {0x3e9e123, 0x401, 0x81, 0x4}, 0x5, 0x6e6bb8, 0x0, 0x0, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x3, 0x2, 0x7, 0x0, 0x8, 0x20}}, 0xe8) shmget(0x0, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) r4 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0xc35, 0x1, 0x6, 0x5aa, 0x0}, &(0x7f0000000140)=0x10) readv(r6, &(0x7f0000000700)=[{&(0x7f0000000400)=""/203, 0xcb}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/163, 0xa3}, {&(0x7f0000000680)=""/21, 0x15}, {&(0x7f00000006c0)=""/27, 0x1b}], 0x5) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f0000000180)={r7, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0x84) 2018/04/13 21:50:37 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) sendmmsg(r0, &(0x7f00000026c0)=[{{&(0x7f0000002180)=@nl=@proc={0x10}, 0x80, &(0x7f0000002240), 0x0, &(0x7f0000002bc0)}}], 0x20d, 0x4840) 2018/04/13 21:50:37 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xc4000, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) accept4(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000001c0)=0x80, 0x800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80000202, 0x0) ioctl$TIOCNXCL(r1, 0x540d) 2018/04/13 21:50:37 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x12) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x24) 2018/04/13 21:50:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000100)) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e21, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x7ef}, {0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x1c}, 0x400}, 0x9, [0x0, 0x7fffffff, 0x0, 0x5, 0x7fffffff, 0x7, 0x6, 0x10000]}, 0x5c) io_setup(0xa0000, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) io_getevents(r2, 0x3, 0xa, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000380)={r3, r4+10000000}) setsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000000140)="729410d69337d20dbdf347e0d37972cc04987b8b3590d389b78d0de1b1e79f3eb65b48a100cb16a63668df9fc020cd205093469f3371cffc3394110b3df63ece75ffbf7cb22710cd3eef9d6ba516e304854fef3fb9ab3380dba697ad0a74150d32ebdb102eee39b28c", 0x69) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x0, 0x40}) getitimer(0x0, &(0x7f00000000c0)) ioctl$TIOCSTI(r1, 0x5412, 0x200) 2018/04/13 21:50:37 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000400)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000800)={@in6={{0xa, 0x4e23, 0x46, @empty, 0x100000000}}, 0x3f, 0x0, 0x6, "1db6ecc141b381fb586d13cdec690c481f162919ce65821a6121c95e80ce7a9e3c37709254a82651bc35713b08ab2f7a1a1c87b6c1be4d50a324dad53991c4977761a3d07177f0b5f0ca6da9014fd1c9"}, 0x3c5) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r2, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000540)={0x4, 0x7, 0x1, "717565756531000000000000000000000000000000000000000000000000f7ff00", 0x80000000}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x101}}, 0x100, 0xffffffffffffffff}, &(0x7f0000000440)=0x90) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000740)={r3, 0x0, 0xebd, 0x7, 0x2, 0x3f, 0xd3, 0x81, {r4, @in={{0x2, 0x4e24}}, 0x8, 0xe9, 0x37f8, 0x800, 0x2}}, &(0x7f0000000480)=0xb0) r5 = gettid() sched_setscheduler(r5, 0x1, &(0x7f00000006c0)=0x1) sendfile(r0, r2, 0x0, 0x72439a6b) clone(0x4000, &(0x7f0000000c80)="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", &(0x7f0000744000), &(0x7f0000000a40), &(0x7f0000000a80)="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") acct(0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x6, 0xaffe}, 0x4) r8 = dup3(r6, r7, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000000)=0x68) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000680)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)) syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0) r9 = syz_open_dev$mice(&(0x7f00002ac000)='/dev/input/mice\x00', 0x0, 0x3e) readv(r9, &(0x7f000003f000)=[{&(0x7f00004dcfe1)=""/31, 0x1f}], 0x6d) ioctl$SNDRV_TIMER_IOCTL_SELECT(r9, 0x40345410, &(0x7f0000000040)={{0x0, 0x3, 0x94e, 0x3, 0x10000}}) r10 = syz_open_procfs(0x0, &(0x7f0000d7b000)='net/raw\x00') sendfile(r9, r10, &(0x7f00008d1000), 0x401) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000600)) 2018/04/13 21:50:37 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095ffff0000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4c, 0x0, 0x80000000, 0x6, r0, 0x1ff}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r2, &(0x7f0000000300)="12602a96664fc5bdc93c9d4739429e9870f3ffd6b180f424232d1e15004cafceae7b4000e5c3a8c767577071805f9f03e8b0306cfd44d36c5d118ecfbc01daecedfa77386e2d2cacb3bac88d8ac9838c889de42d597ff61078b8ec03dd6aa67590cf"}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000002c0)=r1, 0x4) r3 = perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x9, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x321a0, 0x8, 0xfff, 0xfffffffffffffffe, 0x3, 0x400, 0x401, 0xffff, 0x1f, 0x3, 0x7, 0x82, 0xa53, 0x5, 0x20, 0x4, 0x5bb, 0xb36, 0x4, 0x47, 0x4, 0xa9e, 0x3, 0x5911, 0xffffffffffffffc0, 0x100, 0x97, 0x80, 0x7, 0x5, 0x0, 0x4, 0x6, @perf_config_ext={0x800, 0x3}, 0x0, 0x200, 0x5ae5c109, 0x4, 0x9749, 0x1f, 0x2}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x2) openat$vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-vsock\x00', 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001a80)={0xffffffffffffffff, &(0x7f00000000c0)="b822b6a7feb17359e1ce29d99a69e083392dc50ff1fb635a5849d2f5916ae2fdc24e95"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r5 = gettid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0xc89, 0x200, 0xb5, 0x0, 0x9, 0x6004, 0x6, 0x1, 0x9, 0x7, 0x3, 0x2, 0x2, 0x0, 0x1, 0x100000000, 0x4, 0x5, 0x0, 0x0, 0x9, 0x8000, 0x9, 0x1, 0xb3b5, 0x7fffffff, 0x0, 0x5, 0x5, 0xd927, 0x0, 0x9, 0x3f, 0x5, 0x100000000, 0x0, 0x7, 0x6, @perf_bp={&(0x7f0000000040), 0x4}, 0x6106, 0x8000, 0x20, 0x0, 0x2, 0x6, 0x1}, r5, 0x4, r4, 0x2) 2018/04/13 21:50:37 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4001, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="0f01f266baa10066ed0f01f5c4c1115e9de17bb090b9800000c00f3235000400000f30c4c17971d2370f01c866baf80cb89cd3cd82ef66bafc0ced0f017700c4e185d8860e000000", 0x48}], 0x1, 0x1, &(0x7f0000000140)=[@vmwrite={0x8, 0x0, 0x430000000000, 0x0, 0x7f}, @vmwrite={0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x9, 0x0, 0x4a82}], 0x2) 2018/04/13 21:50:37 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1ff, 0x8080) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="a600000000000000ab3467972ad3b4ddb560b19b1045de0958ba4df0836f4480204b71baf051efce8ae7a3eb0cff29349530292f56c4562bd992c75c4050342491f7111639ac958d1f73bb20f0953692045715e379aa05bf3c9f56aea8991aff1bf344fef561ecb5a9a418f75c2356d23d2b1a679eff5ca9b0f37da8fb4382364bc2803df398551956ee908bd959e667d8842bf14b636294617d26581fc9f7ab5963253ce5c16fde4170bb3511269f6db41c3acde9c63388e13c9869855bc985a3d91a"], &(0x7f0000000140), 0x0) 2018/04/13 21:50:38 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x2000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x8, 0x0, &(0x7f0000000340)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000000440)}) 2018/04/13 21:50:38 executing program 3: shmget$private(0x0, 0x1000, 0x100, &(0x7f0000fff000/0x1000)=nil) shmget(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) r0 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmget(0x0, 0x3000, 0x100, &(0x7f0000ffd000/0x3000)=nil) shmget(0x0, 0x3000, 0x20, &(0x7f0000ffd000/0x3000)=nil) shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ffb000/0x4000)=nil) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) renameat2(r1, &(0x7f0000000180)='./file0\x00', r2, &(0x7f00000001c0)='/\x00', 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000140)="776c616e3173797374656d73656c696e75782d5d656d31232e6367726f7570a64c3a292300") r3 = shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) getitimer(0x3, &(0x7f0000000080)) 2018/04/13 21:50:38 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x2, 0x3]) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001840)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/13 21:50:38 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x1, 0x1, 0x9, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x54000033, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:38 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:38 executing program 1: r0 = shmget(0x3, 0x14000, 0x40, &(0x7f0000fea000/0x14000)=nil) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x70) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f005caa0f20e06635020000000f22e0260f01ca0f20c06635000004000f22c066b9af0900000f321c69a7640f01c966b9d502000066b80000000066ba008000000f3066b97809000066b8c344000066ba000000000f30", 0x57}], 0x1, 0x10, &(0x7f0000000140)=[@cr4={0x1, 0x208}], 0x1) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:38 executing program 4: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) socket$packet(0x11, 0x0, 0x300) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) timer_delete(0x0) fallocate(r2, 0x0, 0x0, 0xffff) ioctl$void(r1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{}, {}]}) inotify_init1(0x0) socket$l2tp(0x18, 0x1, 0x1) msgget(0xffffffffffffffff, 0x112) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000600)=""/4096) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000000)=0xffffffffffffffe0, 0x4) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="020c01001312ffff000600bc6b6e000000000006003f00000100007600000000000000ff010000000000000000000000000001000001ff00000000000000000000000002001300070000002abd7000013500000300070000a0000002004e20ac1414aa000000000000000002000700000004d50706900100000020020013003b00000026bd700001350000"], 0x8b}, 0x1}, 0x4040000) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x0, 0x1, 0x2, [{0x8, 0x5, 0x4}, {0x9, 0x0, 0x2}]}) 2018/04/13 21:50:38 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2103, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x400, 0x0) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) [ 280.121337] QAT: Invalid ioctl [ 280.127508] QAT: Invalid ioctl 2018/04/13 21:50:38 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000002c0)={0xbb, &(0x7f0000000200)="ec11e8afb8ed0b3841d72e8d962661f7ea271190745baa05aae8a9d0a1bb83113e8e8eba0c43843ff76411042628754cb9fcb8b8ed0ca74e810de589315ce882993a43a79932f1f55eb45173fe98843ba7b009acad4d798f6ad4f07c5f62ba82105a63db0da146dd1d1bc1a0d44fc8b8ced94eb52ed43fe64b437fce8552a36f0c66438daad4f281d2f7378158cfe1fbf430c639da700661f044c79d9909d17610788bc39001a0da67ffe6efc0f1108e0370d393ccb1d2f3012aca"}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x5, 0x0]}, 0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x3, @random="b0c68cdc8dea"}) shmctl$SHM_LOCK(0x0, 0xf) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x30, 0x3, 0x100000001}, &(0x7f0000000140)=0x10) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0)={0x9, 0x2, 0x1, 0x4}, 0x6) dup3(r2, r0, 0x80000) 2018/04/13 21:50:38 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x2000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff]}, 0x6}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x401}, 0x8) [ 280.834936] binder: 19453:19454 Acquire 1 refcount change on invalid ref 0 ret -22 [ 280.843249] binder: 19453:19454 Release 1 refcount change on invalid ref 0 ret -22 [ 280.854318] binder: 19453:19455 Acquire 1 refcount change on invalid ref 0 ret -22 [ 280.863387] binder: 19453:19455 Release 1 refcount change on invalid ref 0 ret -22 2018/04/13 21:50:39 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x100000007f) 2018/04/13 21:50:39 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x6000, r1, r2, 0x3, 0x2000001) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040)=0x5, 0x4) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:39 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_NMI(r0, 0xae9a) 2018/04/13 21:50:39 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) setitimer(0x1, &(0x7f0000000340)={{0x77359400}, {0x77359400}}, 0x0) mknod(&(0x7f0000000840)='./file0\x00', 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r1 = syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0x8000, 0x0, r0, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000600)=0x7f26583c, 0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dsp\x00', 0x80, 0x0) r3 = socket(0xa, 0xf, 0x7) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000004c0)={0xb829e90e5f11c81d, r1, 0x1}) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000480)) socketpair(0x15, 0x3, 0x20, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000580)='setgroups\x00') ioctl$sock_inet_sctp_SIOCINQ(r6, 0x541b, &(0x7f00000005c0)) close(r4) r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000000)=0x1, 0x4) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x7, 0x5, 0x2, 0x7f, 0x8001}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r8, @ANYBLOB="7f00000022e0ca177ab937c32cb3e7524a5401000100b45e4cc07c3a31150fb33c7ad4d4c83225236363c34aeed53c1df3a37a1cf25fd3eece6affd9e2509a3d205d0cd260c501000000000000007b69b853eeb8dde1c3d56a9d669cbd75b543533676a46e4217c120d1dc01c522172e2d548b3e669bfd0dac59c587cbd3e1e8826f99"], &(0x7f0000000300)=0x87) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x139, 0x8100) 2018/04/13 21:50:39 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:39 executing program 7: r0 = getpid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x107481, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000001c0)={{0x3, 0x3, 0xfcfa, 0x0, 0x1}}) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000040)=0x54) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000200)=0x6) readv(r5, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r6, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 21:50:40 executing program 1: shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffd000/0x3000)=nil) shmget(0x3, 0x1000, 0x20, &(0x7f0000ffe000/0x1000)=nil) r0 = shmget$private(0x0, 0x4000, 0x810, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:40 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r3 = open$dir(&(0x7f0000000b80)='./file0\x00', 0x2, 0x0) write(r3, &(0x7f0000000340)='x', 0x1) write$binfmt_elf64(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="7f"], 0x1) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000200)={0x4, 0x3, 0x5}) sendmmsg$unix(r1, &(0x7f00000010c0), 0x220, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x600, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) poll(&(0x7f0000000080)=[{r0, 0x8202}], 0x1, 0x3f) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/13 21:50:40 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = memfd_create(&(0x7f0000000000)='.wlan1^\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x3, 0x1}, 0x0, 0xa741, 0x200, {0x100000000, 0x8}, 0x10001}) 2018/04/13 21:50:40 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:40 executing program 7: r0 = getpid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x107481, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000001c0)={{0x3, 0x3, 0xfcfa, 0x0, 0x1}}) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000040)=0x54) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000200)=0x6) readv(r5, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r6, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 21:50:40 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xee7d, 0x8000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'vlan0\x00', {0x2, 0x4e22}}) r1 = gettid() r2 = socket$inet(0x2, 0x6, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001280)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000180)=0xe8) connect(r0, &(0x7f0000001380)=@can={0x1d, r3}, 0x80) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000001240)="8907040000", 0x5) connect$inet(r0, &(0x7f0000000140)={0x2, 0x1000000000000, @rand_addr=0x7}, 0xfffffffffffffe46) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) sched_rr_get_interval(0x0, &(0x7f00004bb4a0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r4}, {0x0, r4}}, &(0x7f0000000040)) readv(r2, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x15) 2018/04/13 21:50:40 executing program 3: shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffb000/0x4000)=nil) shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) shmget$private(0x0, 0x2000, 0x808, &(0x7f0000ffc000/0x2000)=nil) r0 = shmget$private(0x0, 0x4000, 0x78001121, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:40 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) set_thread_area(&(0x7f0000000000)={0x837, 0x0, 0x5000, 0xe8, 0x7ff, 0xff, 0x0, 0x7, 0x4, 0x2000000000000}) 2018/04/13 21:50:40 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) connect$llc(r2, &(0x7f0000000080)={0x1a, 0x32b, 0x5, 0x3, 0x7f, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) fcntl$dupfd(r0, 0x406, r1) 2018/04/13 21:50:40 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x401, 0x4) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:40 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000100)=""/140) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) clock_gettime(0x6, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f00000001c0)={0x0, 0x4, 0x8759, 0x70dd, "0f9f832a5c0b802fe4f072901a7bef6097068aa7e2df8e093524628171b181b7bdbb232afafe6df3e337a61d", 0x5}) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r2, r3/1000+10000}, {0x77359400}}, 0x0) 2018/04/13 21:50:40 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000340)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x81}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x30) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffff6dfe, 0x2) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000002c0)={0x3, 0x0, [{0xcf5b7f035e5c7cae, 0xac, &(0x7f0000000040)=""/172}, {0x1, 0xca, &(0x7f0000000100)=""/202}, {0xf000, 0x8f, &(0x7f0000000200)=""/143}]}) shmctl$SHM_UNLOCK(0x0, 0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000380)={0x0, @local, @dev}, &(0x7f00000003c0)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000400)={@dev={0xfe, 0x80, [], 0xc}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x9, 0xc087, 0x3, 0x100, 0x4, 0x20000, r3}) 2018/04/13 21:50:40 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r0, 0x1, 0x3) waitid(0x2, r0, &(0x7f0000000000), 0x20000000, &(0x7f0000000040)) r1 = syz_open_dev$vcsn(&(0x7f0000000c80)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x80000) getsockopt$inet6_int(r1, 0x29, 0x5e, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x3, 0x40082) write$binfmt_aout(r2, &(0x7f0000000200)={{0xcc, 0x7, 0x9, 0x14c, 0x312, 0x2, 0x34b, 0x7}, "8d4361019aee7a406e2ad11cc864c4e67f059c77c70c391b9572ef3929a78916cad279", [[], [], [], [], [], [], [], [], [], []]}, 0xa43) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8000, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x30b00, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r3, r4, 0x0, 0x2}, 0x10) 2018/04/13 21:50:40 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000340)={@llc={0x1a, 0x30f, 0x3, 0x1, 0x6, 0xfab500, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, {&(0x7f0000000240)=""/171, 0xab}, &(0x7f0000000300), 0x10}, 0xa0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='com.apple.system.Security\x00', &(0x7f0000000140)=""/226, 0xe2) 2018/04/13 21:50:41 executing program 1: shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffd000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ffb000/0x4000)=nil) shmget(0x0, 0x2000, 0x1102, &(0x7f0000ffc000/0x2000)=nil) shmget$private(0x0, 0x2000, 0x219, &(0x7f0000ffc000/0x2000)=nil) r0 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:41 executing program 3: shmget(0x2, 0x3000, 0x20a, &(0x7f0000ffd000/0x3000)=nil) shmget(0x0, 0x4000, 0x78000004, &(0x7f0000ffc000/0x4000)=nil) shmget(0x3, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x2000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) sendmsg$can_raw(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)=@canfd={{0x0, 0x6, 0x4, 0x599}, 0x2c, 0x0, 0x0, 0x0, "a0b51ab53f271262e33a4b440639638cbe38f773c9dac299ef9cafbcc1175d2533b57bbb942df727d125b3784c6e8eab58fd4e00f6a57319c03982cd792c4326"}, 0x48}, 0x1}, 0x40000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000200)={0xfffffffffffff001, 0xb98, 0x83, 0x61b, 0x2, 0xe1, 0x9, 0x2, 0x8, 0x100000000, 0xffffffffffffffff, 0x80000001}) shmget$private(0x0, 0x1000, 0x54000800, &(0x7f0000ffc000/0x1000)=nil) shmget$private(0x0, 0x4000, 0x54000040, &(0x7f0000ffa000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) shmget(0x3, 0x2000, 0x11, &(0x7f0000ffe000/0x2000)=nil) shmget(0x2, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffe000/0x2000)=nil) shmget(0x1, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) r2 = shmget(0x1, 0x1000, 0x40, &(0x7f0000ffb000/0x1000)=nil) shmctl$SHM_LOCK(r2, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:41 executing program 6 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:41 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r3 = open$dir(&(0x7f0000000b80)='./file0\x00', 0x2, 0x0) write(r3, &(0x7f0000000340)='x', 0x1) write$binfmt_elf64(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="7f"], 0x1) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000200)={0x4, 0x3, 0x5}) sendmmsg$unix(r1, &(0x7f00000010c0), 0x220, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x600, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) poll(&(0x7f0000000080)=[{r0, 0x8202}], 0x1, 0x3f) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/13 21:50:41 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:41 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:41 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x2}, 0x3c7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x15}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) openat$cgroup_procs(r1, &(0x7f0000000380)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000300)={0x8000, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x121, 0x8001, 0x4, 0x1ba, 0x0, &(0x7f0000000080)='gretap0\x00', 0x7, 0x5c2, 0x5}) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00000003c0)={@loopback}, &(0x7f0000000400)=0x14) socketpair$inet_icmp(0x730000, 0x5, 0x1, &(0x7f0000000740)) 2018/04/13 21:50:41 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r3 = open$dir(&(0x7f0000000b80)='./file0\x00', 0x2, 0x0) write(r3, &(0x7f0000000340)='x', 0x1) write$binfmt_elf64(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="7f"], 0x1) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000200)={0x4, 0x3, 0x5}) sendmmsg$unix(r1, &(0x7f00000010c0), 0x220, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x600, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) poll(&(0x7f0000000080)=[{r0, 0x8202}], 0x1, 0x3f) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) [ 283.082782] FAULT_INJECTION: forcing a failure. [ 283.082782] name failslab, interval 1, probability 0, space 0, times 1 [ 283.094462] CPU: 0 PID: 19535 Comm: syz-executor5 Not tainted 4.16.0+ #1 [ 283.101319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.110682] Call Trace: [ 283.113295] dump_stack+0x1b9/0x294 [ 283.116944] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.122155] ? reacquire_held_locks+0xbc/0x3e0 [ 283.126759] should_fail.cold.4+0xa/0x1a [ 283.130847] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.135972] ? graph_lock+0x170/0x170 [ 283.139792] ? print_usage_bug+0xc0/0xc0 [ 283.143875] ? find_held_lock+0x36/0x1c0 [ 283.147957] ? __lock_is_held+0xb5/0x140 [ 283.152056] ? check_same_owner+0x320/0x320 [ 283.156389] ? rcu_note_context_switch+0x710/0x710 [ 283.161318] __should_failslab+0x124/0x180 [ 283.165545] should_failslab+0x9/0x14 [ 283.169348] kmem_cache_alloc_trace+0x2cb/0x780 [ 283.174303] tcp_sendmsg_locked+0x27ea/0x3e10 [ 283.178791] ? find_held_lock+0x36/0x1c0 [ 283.182850] ? lock_downgrade+0x8e0/0x8e0 [ 283.186992] ? tcp_sendpage+0x60/0x60 [ 283.190780] ? rcu_is_watching+0x85/0x140 [ 283.194914] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 283.200093] ? print_usage_bug+0xc0/0xc0 [ 283.204138] ? find_held_lock+0x36/0x1c0 [ 283.208193] ? lock_acquire+0x1dc/0x520 [ 283.212157] ? tcp_sendmsg+0x21/0x50 [ 283.215895] ? mark_held_locks+0xc9/0x160 [ 283.220033] ? __local_bh_enable_ip+0x161/0x230 [ 283.224687] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 283.229692] ? lock_sock_nested+0x9f/0x120 [ 283.233908] ? trace_hardirqs_on+0xd/0x10 [ 283.238044] ? __local_bh_enable_ip+0x161/0x230 [ 283.242789] ? lock_sock_nested+0xe7/0x120 [ 283.247026] tcp_sendmsg+0x2f/0x50 [ 283.250640] inet_sendmsg+0x19f/0x690 [ 283.254428] ? __might_sleep+0x51/0x190 [ 283.258390] ? ipip_gro_receive+0x100/0x100 [ 283.262705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.268233] ? security_socket_sendmsg+0x94/0xc0 [ 283.273076] ? ipip_gro_receive+0x100/0x100 [ 283.277386] sock_sendmsg+0xd5/0x120 [ 283.281084] __sys_sendto+0x3d7/0x670 [ 283.284872] ? SyS_getpeername+0x30/0x30 [ 283.288935] ? wait_for_completion+0x870/0x870 [ 283.293507] ? __lock_is_held+0xb5/0x140 [ 283.297562] ? __sb_end_write+0xac/0xe0 [ 283.301524] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 283.307042] ? fput+0x130/0x1a0 [ 283.310306] ? ksys_write+0x1a6/0x250 [ 283.314098] ? SyS_read+0x30/0x30 [ 283.317540] ? mm_fault_error+0x380/0x380 [ 283.321675] SyS_sendto+0x40/0x60 [ 283.325115] ? __sys_sendto+0x670/0x670 [ 283.329077] do_syscall_64+0x29e/0x9d0 [ 283.332952] ? vmalloc_sync_all+0x30/0x30 [ 283.337083] ? _raw_spin_unlock_irq+0x27/0x70 [ 283.341563] ? finish_task_switch+0x1ca/0x810 [ 283.346044] ? syscall_return_slowpath+0x5c0/0x5c0 [ 283.350956] ? syscall_return_slowpath+0x30f/0x5c0 [ 283.355876] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 283.361231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.366061] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 283.371233] RIP: 0033:0x455319 [ 283.374407] RSP: 002b:00007fcc02915c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/13 21:50:41 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 283.382098] RAX: ffffffffffffffda RBX: 00007fcc029166d4 RCX: 0000000000455319 [ 283.389351] RDX: fffffffffffffcf1 RSI: 0000000020f53fff RDI: 0000000000000013 [ 283.396603] RBP: 000000000072bea0 R08: 000000002006d000 R09: 0000000000000010 [ 283.403954] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 283.411209] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 2018/04/13 21:50:41 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x308, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:41 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x1, 0x2, 0x6, 0x80000001, 0xc80, 0x100000001, 0x7, 0x7, 0x4, 0x35b8}) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:41 executing program 1: r0 = shmget(0x0, 0x4000, 0x1c10, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) setpgid(r1, r2) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x3d4e, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000080)=0x21, 0x2) r5 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0xfffffffffffffffc, 0x20001) connect(r3, &(0x7f00000001c0)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x6480, 0x0) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000680)=0xe8) getpeername$packet(r4, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000007c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000800)={'team0\x00', 0x0}) accept4$packet(r4, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0x14, 0x800) accept4(r6, &(0x7f00000008c0)=@can={0x0, 0x0}, &(0x7f0000000940)=0x80, 0x80800) getpeername$packet(r6, &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003140)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r5, &(0x7f00000033c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x12020000}, 0xc, &(0x7f0000003380)={&(0x7f0000003180)={0x1fc, r7, 0x0, 0x70bd27, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r8}, {0x1e0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2a4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}]}}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 2018/04/13 21:50:41 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r1, 0x8, 0x70bd2b, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf75e}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x200000c0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000000)={0x1c, 0x18, 0x1, 0x0, 0x0, {0x7}, [@typed={0x8, 0x3}]}, 0x3d7}, 0x1}, 0x0) 2018/04/13 21:50:41 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fchdir(r1) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000040)={0x0, 0x100, 0x80000000, 0x0, 0x9, 0x142, 0xaa, 0x7, 0x6, 0x6, 0x2, 0x800, 0x0, 0xffffffff, 0x7, 0x6, 0x9, 0x2afb7485, 0x3}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) [ 283.576842] FAULT_INJECTION: forcing a failure. [ 283.576842] name failslab, interval 1, probability 0, space 0, times 0 [ 283.588570] CPU: 0 PID: 19560 Comm: syz-executor5 Not tainted 4.16.0+ #1 [ 283.595431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.604791] Call Trace: [ 283.607390] dump_stack+0x1b9/0x294 [ 283.611041] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.616255] should_fail.cold.4+0xa/0x1a [ 283.620429] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/13 21:50:41 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x80000000, &(0x7f0000000080)=0x2) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:50:41 executing program 4: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000003740)=[{&(0x7f000000b640)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x41a402, 0x0) [ 283.625547] ? check_noncircular+0x20/0x20 [ 283.629802] ? print_usage_bug+0xc0/0xc0 [ 283.633874] ? __lock_acquire+0x7f5/0x5140 [ 283.638120] ? __lock_acquire+0x7f5/0x5140 [ 283.642372] ? unwind_get_return_address+0x61/0xa0 [ 283.647323] ? __save_stack_trace+0x7e/0xd0 [ 283.651673] ? perf_trace_lock_acquire+0xe3/0x980 [ 283.656533] ? print_usage_bug+0xc0/0xc0 [ 283.660630] ? print_usage_bug+0xc0/0xc0 [ 283.664708] ? __lock_acquire+0x7f5/0x5140 [ 283.669044] ? perf_trace_lock+0x900/0x900 [ 283.673302] ? print_usage_bug+0xc0/0xc0 [ 283.677744] __should_failslab+0x124/0x180 [ 283.681997] should_failslab+0x9/0x14 [ 283.685811] kmem_cache_alloc+0x47/0x760 [ 283.689894] dst_alloc+0xbb/0x1d0 [ 283.693373] rt_dst_alloc+0xfa/0x500 [ 283.697106] ? fnhe_flush_routes+0x460/0x460 [ 283.701534] ? __lock_is_held+0xb5/0x140 [ 283.705623] ip_route_output_key_hash_rcu+0xd23/0x3440 [ 283.710928] ? ip_route_input_noref+0x250/0x250 [ 283.715616] ? find_held_lock+0x36/0x1c0 [ 283.719688] ? graph_lock+0x170/0x170 [ 283.723504] ? lock_downgrade+0x8e0/0x8e0 [ 283.727675] ? lock_acquire+0x1dc/0x520 [ 283.731667] ? ip_route_output_key_hash+0x1a3/0x390 [ 283.736695] ? kasan_check_read+0x11/0x20 [ 283.740835] ? rcu_is_watching+0x85/0x140 [ 283.745002] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 283.750194] ? kasan_check_read+0x11/0x20 [ 283.754327] ? rcu_is_watching+0x85/0x140 [ 283.758482] ip_route_output_key_hash+0x23a/0x390 [ 283.763324] ? ip_route_output_key_hash_rcu+0x3440/0x3440 [ 283.768882] tcp_v4_connect+0x126c/0x1d50 [ 283.773066] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 283.777828] __inet_stream_connect+0x943/0x1120 [ 283.782505] ? tcp_v4_inbound_md5_hash+0x420/0x420 [ 283.787459] ? inet_dgram_connect+0x2e0/0x2e0 [ 283.791983] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 283.796645] ? rcu_read_lock_sched_held+0x108/0x120 [ 283.801651] ? kmem_cache_alloc_trace+0x616/0x780 [ 283.806505] tcp_sendmsg_locked+0x2987/0x3e10 [ 283.811017] ? perf_trace_lock_acquire+0xe3/0x980 [ 283.815862] ? perf_trace_lock+0x900/0x900 [ 283.820092] ? tcp_sendpage+0x60/0x60 [ 283.823892] ? rcu_is_watching+0x85/0x140 [ 283.828046] ? perf_trace_lock+0x900/0x900 [ 283.832284] ? print_usage_bug+0xc0/0xc0 [ 283.836347] ? find_held_lock+0x36/0x1c0 [ 283.840694] ? lock_acquire+0x1dc/0x520 [ 283.844680] ? tcp_sendmsg+0x21/0x50 [ 283.848406] ? mark_held_locks+0xc9/0x160 [ 283.852556] ? __local_bh_enable_ip+0x161/0x230 [ 283.857223] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 283.862320] ? lock_sock_nested+0x9f/0x120 [ 283.866581] ? trace_hardirqs_on+0xd/0x10 [ 283.870747] ? __local_bh_enable_ip+0x161/0x230 [ 283.875431] ? lock_sock_nested+0xe7/0x120 [ 283.879679] tcp_sendmsg+0x2f/0x50 [ 283.883235] inet_sendmsg+0x19f/0x690 [ 283.887053] ? __might_sleep+0x51/0x190 [ 283.891043] ? ipip_gro_receive+0x100/0x100 [ 283.895371] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.900916] ? security_socket_sendmsg+0x94/0xc0 [ 283.905691] ? ipip_gro_receive+0x100/0x100 [ 283.910034] sock_sendmsg+0xd5/0x120 [ 283.913768] __sys_sendto+0x3d7/0x670 [ 283.917587] ? SyS_getpeername+0x30/0x30 [ 283.921671] ? wait_for_completion+0x870/0x870 [ 283.926272] ? __lock_is_held+0xb5/0x140 [ 283.930360] ? __sb_end_write+0xac/0xe0 [ 283.934354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 283.939901] ? fput+0x130/0x1a0 [ 283.943201] ? ksys_write+0x1a6/0x250 [ 283.947024] ? SyS_read+0x30/0x30 [ 283.950487] ? mm_fault_error+0x380/0x380 [ 283.954656] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 283.959522] SyS_sendto+0x40/0x60 [ 283.962989] ? __sys_sendto+0x670/0x670 [ 283.966987] do_syscall_64+0x29e/0x9d0 [ 283.970891] ? vmalloc_sync_all+0x30/0x30 [ 283.975056] ? _raw_spin_unlock_irq+0x27/0x70 [ 283.979572] ? finish_task_switch+0x1ca/0x810 [ 283.984087] ? syscall_return_slowpath+0x5c0/0x5c0 [ 283.989044] ? syscall_return_slowpath+0x30f/0x5c0 [ 283.994001] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 283.999387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.004248] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.009436] RIP: 0033:0x455319 [ 284.012616] RSP: 002b:00007fcc02915c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 284.020316] RAX: ffffffffffffffda RBX: 00007fcc029166d4 RCX: 0000000000455319 [ 284.027574] RDX: fffffffffffffcf1 RSI: 0000000020f53fff RDI: 0000000000000013 [ 284.034828] RBP: 000000000072bea0 R08: 000000002006d000 R09: 0000000000000010 [ 284.042082] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 284.049335] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000001 2018/04/13 21:50:42 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = shmget(0x1, 0x3000, 0x78000084, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/13 21:50:42 executing program 1: r0 = shmget(0x1, 0x2000, 0x54000000, &(0x7f0000ffc000/0x2000)=nil) acct(&(0x7f0000000000)='./file0\x00') shmctl$SHM_UNLOCK(r0, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18050000002bbf087e05be93000000407b0ac0ff00000000"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xe, 0x2f, &(0x7f00000000c0)="db39cabf03c18f087a70c1bab20f", &(0x7f0000000140)=""/47}, 0x28) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:50:42 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r3 = open$dir(&(0x7f0000000b80)='./file0\x00', 0x2, 0x0) write(r3, &(0x7f0000000340)='x', 0x1) write$binfmt_elf64(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="7f"], 0x1) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000200)={0x4, 0x3, 0x5}) sendmmsg$unix(r1, &(0x7f00000010c0), 0x220, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x600, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) poll(&(0x7f0000000080)=[{r0, 0x8202}], 0x1, 0x3f) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/13 21:50:42 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:42 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x5, 0x80) connect$ax25(r0, &(0x7f00000001c0)={0x3, {"eeb121551200f8"}, 0x69}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000300), 0x4) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000005c0)=""/175, 0xaf) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=""/138, 0x8a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x8a, 0x1, 0x8001, 0x4, 0x800}, 0xc) 2018/04/13 21:50:42 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="de4e60f6ce3582fcf86cbc4c029f5f30c931346b42c45fe8a2f96e29c6fcb09d4ba9b246ef6488e7810d071970214d99c6209976e90357a0235bdcff88bb556970dd6cdbfe0fad19d2e9c544378663979f61d92425ccb31ec83c51619e9503251ea5d4577ef7eb2a6bfa7f9461cabf571112178fd866f455fcb8b12618ff3b1a314cfb8b9d76b7e599f29ab57ebab992e989920aab1d9bfc6f60", 0x9a}], 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x2, r1}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KDMKTONE(r0, 0x2276, 0xffffffffffffffff) 2018/04/13 21:50:42 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x30a, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 284.564910] FAULT_INJECTION: forcing a failure. [ 284.564910] name failslab, interval 1, probability 0, space 0, times 0 [ 284.576553] CPU: 1 PID: 19583 Comm: syz-executor5 Not tainted 4.16.0+ #1 [ 284.583412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.592781] Call Trace: [ 284.595393] dump_stack+0x1b9/0x294 [ 284.599036] ? dump_stack_print_info.cold.2+0x52/0x52 [ 284.604243] ? debug_check_no_locks_freed+0x310/0x310 [ 284.609448] should_fail.cold.4+0xa/0x1a [ 284.613511] ? find_held_lock+0x36/0x1c0 [ 284.617585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 284.622706] ? graph_lock+0x170/0x170 [ 284.626534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.632096] ? print_usage_bug+0xc0/0xc0 [ 284.636192] ? lock_downgrade+0x8e0/0x8e0 [ 284.640360] ? lock_release+0xa10/0xa10 [ 284.644366] __should_failslab+0x124/0x180 [ 284.648624] should_failslab+0x9/0x14 [ 284.652440] kmem_cache_alloc+0x47/0x760 [ 284.656521] ? lock_release+0xa10/0xa10 [ 284.660516] inet_bind_bucket_create+0x7a/0x360 [ 284.665202] ? __inet_lookup_listener+0xbc0/0xbc0 [ 284.670063] ? kasan_check_write+0x14/0x20 [ 284.674316] ? do_raw_spin_lock+0xc1/0x200 [ 284.678574] __inet_hash_connect+0x762/0xfa0 [ 284.683006] ? __inet_lookup_established+0x680/0x680 [ 284.688131] ? inet_hash+0xb0/0xb0 [ 284.691692] ? kasan_check_read+0x11/0x20 [ 284.695964] ? rcu_is_watching+0x85/0x140 [ 284.700133] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 284.705336] ? siphash_3u32+0x1f/0x2a0 [ 284.709235] ? ip_route_output_key_hash+0x293/0x390 2018/04/13 21:50:42 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611803"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r2 = dup2(r0, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) bind$packet(r2, &(0x7f00000002c0)={0x11, 0x19, r3, 0x1, 0x100, 0x6}, 0x14) 2018/04/13 21:50:42 executing program 7: r0 = socket(0x0, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@local, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000300)={0x1000, &(0x7f0000001540)=""/4096}) bind(r0, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001480)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000880)=ANY=[]}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000004c0)=0x80000001, 0x4) getpeername$netrom(0xffffffffffffffff, &(0x7f0000000400)=@full, &(0x7f0000000140)=0x48) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'irlan0\x00'}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000a80)={'vlan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) connect$llc(0xffffffffffffffff, &(0x7f0000000700)={0x1a, 0x339, 0x1f, 0x1e8d, 0x1f, 0x50, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) read(r2, &(0x7f0000000200)=""/41, 0x29) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000240)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000600)=ANY=[@ANYBLOB="6d616e676c65a7c57c85c4b7d8611937cbdd7ad32900000000e2000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) 2018/04/13 21:50:42 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x7, 0x4) r1 = dup(r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffe) ftruncate(r2, 0x7ffc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) get_thread_area(&(0x7f0000000080)={0x642, 0x20100000, 0x1000, 0x42, 0x0, 0x1, 0x3, 0x74, 0x400, 0xff}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) [ 284.711844] IPVS: ftp: loaded support on port[0] = 21 [ 284.714352] ? secure_ipv4_port_ephemeral+0x8b/0x140 [ 284.714420] ? ip_route_output_key_hash+0x293/0x390 [ 284.714441] ? copy_net_ns+0x4c0/0x4c0 [ 284.733620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.739172] ? xfrm_lookup_route+0x64/0x1f0 [ 284.743507] inet_hash_connect+0x7a/0x150 [ 284.747692] tcp_v4_connect+0xd9f/0x1d50 [ 284.751788] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 284.756565] __inet_stream_connect+0x943/0x1120 [ 284.761240] ? tcp_v4_inbound_md5_hash+0x420/0x420 [ 284.766174] ? inet_dgram_connect+0x2e0/0x2e0 [ 284.770673] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 284.775345] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.780364] ? kmem_cache_alloc_trace+0x616/0x780 [ 284.785301] tcp_sendmsg_locked+0x2987/0x3e10 [ 284.789784] ? find_held_lock+0x36/0x1c0 [ 284.793945] ? lock_downgrade+0x8e0/0x8e0 [ 284.798086] ? tcp_sendpage+0x60/0x60 [ 284.801873] ? rcu_is_watching+0x85/0x140 [ 284.806008] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 284.811204] ? print_usage_bug+0xc0/0xc0 [ 284.815250] ? find_held_lock+0x36/0x1c0 [ 284.819305] ? lock_acquire+0x1dc/0x520 [ 284.823265] ? tcp_sendmsg+0x21/0x50 [ 284.826973] ? mark_held_locks+0xc9/0x160 [ 284.831207] ? __local_bh_enable_ip+0x161/0x230 [ 284.835867] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 284.840971] ? lock_sock_nested+0x9f/0x120 [ 284.845189] ? trace_hardirqs_on+0xd/0x10 [ 284.849327] ? __local_bh_enable_ip+0x161/0x230 [ 284.853983] ? lock_sock_nested+0xe7/0x120 [ 284.858207] tcp_sendmsg+0x2f/0x50 [ 284.861736] inet_sendmsg+0x19f/0x690 [ 284.865526] ? __might_sleep+0x51/0x190 [ 284.869495] ? ipip_gro_receive+0x100/0x100 [ 284.873809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 284.879335] ? security_socket_sendmsg+0x94/0xc0 [ 284.884086] ? ipip_gro_receive+0x100/0x100 [ 284.888398] sock_sendmsg+0xd5/0x120 [ 284.892098] __sys_sendto+0x3d7/0x670 [ 284.896921] ? SyS_getpeername+0x30/0x30 [ 284.901002] ? wait_for_completion+0x870/0x870 [ 284.905576] ? __lock_is_held+0xb5/0x140 [ 284.909903] ? __sb_end_write+0xac/0xe0 [ 284.913871] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 284.919393] ? fput+0x130/0x1a0 [ 284.922660] ? ksys_write+0x1a6/0x250 [ 284.926448] ? SyS_read+0x30/0x30 [ 284.929884] ? mm_fault_error+0x380/0x380 [ 284.934023] SyS_sendto+0x40/0x60 [ 284.937464] ? __sys_sendto+0x670/0x670 [ 284.941424] do_syscall_64+0x29e/0x9d0 [ 284.945294] ? vmalloc_sync_all+0x30/0x30 [ 284.949427] ? _raw_spin_unlock_irq+0x27/0x70 [ 284.953909] ? finish_task_switch+0x1ca/0x810 [ 284.958390] ? syscall_return_slowpath+0x5c0/0x5c0 [ 284.963325] ? syscall_return_slowpath+0x30f/0x5c0 [ 284.968252] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 284.973607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.978441] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.983614] RIP: 0033:0x455319 [ 284.986793] RSP: 002b:00007fcc02915c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 284.994485] RAX: ffffffffffffffda RBX: 00007fcc029166d4 RCX: 0000000000455319 [ 285.001833] RDX: fffffffffffffcf1 RSI: 0000000020f53fff RDI: 0000000000000013 [ 285.009088] RBP: 000000000072bea0 R08: 000000002006d000 R09: 0000000000000010 2018/04/13 21:50:43 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmget$private(0x0, 0x1000, 0x4000, &(0x7f0000ffd000/0x1000)=nil) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x3c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e1e, 0x4, 'fo\x00', 0x1, 0x5, 0x15}, 0x2c) shmget$private(0x0, 0x3000, 0x4e4, &(0x7f0000fef000/0x3000)=nil) r1 = shmget(0x2, 0x1000, 0x54000000, &(0x7f0000fef000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/13 21:50:43 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:43 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000040)) shmctl$SHM_LOCK(0x0, 0xf) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000180)=0x3) [ 285.016346] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 285.023608] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000002 [ 285.038103] device lo entered promiscuous mode [ 285.090918] device lo left promiscuous mode [ 285.109668] FAULT_INJECTION: forcing a failure. [ 285.109668] name failslab, interval 1, probability 0, space 0, times 0 [ 285.114037] device lo entered promiscuous mode [ 285.121012] CPU: 0 PID: 19614 Comm: syz-executor5 Not tainted 4.16.0+ #1 [ 285.132420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.141780] Call Trace: [ 285.144382] dump_stack+0x1b9/0x294 [ 285.148030] ? dump_stack_print_info.cold.2+0x52/0x52 [ 285.153232] ? perf_trace_lock_acquire+0xe3/0x980 [ 285.158096] ? __lock_acquire+0x7f5/0x5140 [ 285.162346] should_fail.cold.4+0xa/0x1a [ 285.166435] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.171553] ? debug_check_no_locks_freed+0x310/0x310 [ 285.176755] ? graph_lock+0x170/0x170 [ 285.180565] ? graph_lock+0x170/0x170 [ 285.184379] ? graph_lock+0x170/0x170 [ 285.188194] ? find_held_lock+0x36/0x1c0 [ 285.192273] ? __lock_is_held+0xb5/0x140 [ 285.196354] ? check_same_owner+0x320/0x320 [ 285.200684] ? fib_table_lookup+0xca9/0x1e10 [ 285.205100] ? rcu_note_context_switch+0x710/0x710 [ 285.210041] ? graph_lock+0x170/0x170 [ 285.213866] __should_failslab+0x124/0x180 [ 285.218111] should_failslab+0x9/0x14 [ 285.221926] kmem_cache_alloc_node+0x272/0x780 [ 285.226624] __alloc_skb+0x111/0x780 [ 285.230358] ? skb_scrub_packet+0x580/0x580 [ 285.234687] ? lock_downgrade+0x8e0/0x8e0 2018/04/13 21:50:43 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/186) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:43 executing program 4: r0 = socket(0xa, 0x2, 0x3) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000bf9000)={@dev={0xac, 0x14}, @multicast1=0xe0000001}, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x80000001, 0x0, 0x3, "e32bc652fa709ed9b96ec0df3345f95907c0f3b3f502d189627dc984815dc2b221d89dce191032e43d40d34def298799d3895a085dd8351f92632d50dfdea83d6fd7c7586dad260ef0183892e261d1e8"}, 0xd8) [ 285.238859] ? kasan_check_read+0x11/0x20 [ 285.243017] ? rcu_is_watching+0x85/0x140 [ 285.247178] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 285.252391] ? __cgroup_bpf_run_filter_sock_ops+0x3b0/0x550 [ 285.258121] sk_stream_alloc_skb+0x139/0x960 [ 285.262546] ? tcp_init_transfer+0x450/0x450 [ 285.267069] ? __lock_is_held+0xb5/0x140 [ 285.271147] tcp_connect+0x127a/0x45a0 [ 285.275055] ? tcp_push_one+0x110/0x110 [ 285.279050] ? lock_downgrade+0x8e0/0x8e0 [ 285.283231] ? pvclock_read_flags+0x160/0x160 [ 285.287726] ? mark_held_locks+0xc9/0x160 [ 285.291878] ? ktime_get_with_offset+0x395/0x4a0 [ 285.296628] ? kvm_clock_read+0x25/0x30 [ 285.300600] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 285.305707] ? ktime_get_with_offset+0x326/0x4a0 [ 285.310457] ? ktime_get+0x430/0x430 [ 285.314184] ? ip_route_output_key_hash+0x293/0x390 [ 285.319194] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 285.324728] ? tcp_fastopen_cookie_check+0x330/0x330 [ 285.329845] ? secure_tcp_ts_off+0xd7/0x190 [ 285.334170] ? secure_ipv6_port_ephemeral+0x2f0/0x2f0 [ 285.339550] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 285.345087] ? sk_setup_caps+0x1f6/0x680 [ 285.349159] tcp_v4_connect+0x1934/0x1d50 [ 285.353318] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 285.358080] __inet_stream_connect+0x943/0x1120 [ 285.362761] ? tcp_v4_inbound_md5_hash+0x420/0x420 [ 285.367693] ? inet_dgram_connect+0x2e0/0x2e0 [ 285.372206] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 285.376872] ? rcu_read_lock_sched_held+0x108/0x120 [ 285.381887] ? kmem_cache_alloc_trace+0x616/0x780 [ 285.386741] tcp_sendmsg_locked+0x2987/0x3e10 [ 285.391241] ? perf_trace_lock_acquire+0xe3/0x980 [ 285.396093] ? perf_trace_lock+0x900/0x900 [ 285.400680] ? tcp_sendpage+0x60/0x60 [ 285.404483] ? rcu_is_watching+0x85/0x140 [ 285.408631] ? perf_trace_lock+0x900/0x900 [ 285.412853] ? print_usage_bug+0xc0/0xc0 [ 285.416914] ? find_held_lock+0x36/0x1c0 [ 285.420992] ? lock_acquire+0x1dc/0x520 [ 285.424964] ? tcp_sendmsg+0x21/0x50 [ 285.428668] ? mark_held_locks+0xc9/0x160 [ 285.432821] ? __local_bh_enable_ip+0x161/0x230 [ 285.437474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 285.442504] ? lock_sock_nested+0x9f/0x120 [ 285.446760] ? trace_hardirqs_on+0xd/0x10 [ 285.450904] ? __local_bh_enable_ip+0x161/0x230 [ 285.455569] ? lock_sock_nested+0xe7/0x120 [ 285.459820] tcp_sendmsg+0x2f/0x50 [ 285.463369] inet_sendmsg+0x19f/0x690 [ 285.467167] ? __might_sleep+0x51/0x190 [ 285.471230] ? ipip_gro_receive+0x100/0x100 [ 285.475557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.481112] ? security_socket_sendmsg+0x94/0xc0 [ 285.485875] ? ipip_gro_receive+0x100/0x100 [ 285.490202] sock_sendmsg+0xd5/0x120 [ 285.493904] __sys_sendto+0x3d7/0x670 [ 285.497701] ? SyS_getpeername+0x30/0x30 [ 285.501771] ? wait_for_completion+0x870/0x870 [ 285.506364] ? __lock_is_held+0xb5/0x140 [ 285.510442] ? __sb_end_write+0xac/0xe0 [ 285.514421] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 285.519968] ? fput+0x130/0x1a0 [ 285.523256] ? ksys_write+0x1a6/0x250 [ 285.527067] ? SyS_read+0x30/0x30 [ 285.530519] ? mm_fault_error+0x380/0x380 [ 285.534654] SyS_sendto+0x40/0x60 [ 285.538104] ? __sys_sendto+0x670/0x670 [ 285.542082] do_syscall_64+0x29e/0x9d0 [ 285.545973] ? vmalloc_sync_all+0x30/0x30 [ 285.550123] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 285.554954] ? syscall_return_slowpath+0x5c0/0x5c0 [ 285.559920] ? syscall_return_slowpath+0x30f/0x5c0 [ 285.564869] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 285.570233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.575090] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.580287] RIP: 0033:0x455319 [ 285.583479] RSP: 002b:00007fcc02915c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 285.591197] RAX: ffffffffffffffda RBX: 00007fcc029166d4 RCX: 0000000000455319 [ 285.598473] RDX: fffffffffffffcf1 RSI: 0000000020f53fff RDI: 0000000000000013 [ 285.605738] RBP: 000000000072bea0 R08: 000000002006d000 R09: 0000000000000010 [ 285.613009] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 285.615341] IPVS: ftp: loaded support on port[0] = 21 [ 285.620283] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000003 2018/04/13 21:50:44 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0xfffffffffffffffd, 0x1, 0x1, 0x4e75}, 0x10) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:50:44 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x100) shmget(0x0, 0x4000, 0x1004, &(0x7f0000ffa000/0x4000)=nil) r1 = shmget(0x2, 0xc000, 0x1402, &(0x7f0000ff4000/0xc000)=nil) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x10000, 0x101000) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000040)) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/13 21:50:44 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x337, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:44 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:44 executing program 5 (fault-call:2 fault-nth:4): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:44 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0x20000000000002b0, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000200000000002800000850000002000000005000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0xc77a, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 21:50:44 executing program 7: nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000577ff0)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002ec0)=[{{&(0x7f0000000280)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000002540)=[{&(0x7f0000000300)=""/235, 0xeb}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/62, 0x3e}, {&(0x7f0000001440)=""/147, 0x93}, {&(0x7f0000001500)=""/10, 0xa}, {&(0x7f0000001540)=""/4096, 0x1000}], 0x6, &(0x7f00000025c0)=""/120, 0x78, 0x5}, 0x9}, {{&(0x7f0000002640)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000027c0)=[{&(0x7f00000026c0)=""/216, 0xd8}], 0x1, &(0x7f0000002800)=""/23, 0x17, 0xffff}, 0x4}, {{&(0x7f0000002840)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000002b40)=[{&(0x7f00000028c0)=""/50, 0x32}, {&(0x7f0000002900)=""/251, 0xfb}, {&(0x7f0000002a00)=""/141, 0x8d}, {&(0x7f0000002ac0)=""/66, 0x42}], 0x4, &(0x7f0000002b80)=""/119, 0x77, 0x40}, 0x7}, {{&(0x7f0000002c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002c80)=""/122, 0x7a}, {&(0x7f0000002d00)=""/73, 0x49}, {&(0x7f0000002d80)=""/135, 0x87}], 0x3, &(0x7f0000002e80)=""/3, 0x3, 0x7}, 0x4}], 0x4, 0x20, &(0x7f0000002fc0)={0x0, 0x989680}) r2 = dup2(r0, r0) signalfd(r2, &(0x7f0000000240)={0x9}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x7ff, 0x0, 0x209, 0x2, 0x1, 0x2, 0xffffffffffffff00, 0x9, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r3, 0xff}, 0x8) r4 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000000)) prctl$intptr(0x29, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0x2, 0x0, 0x0, 0x20}) mincore(&(0x7f000083a000/0x3000)=nil, 0x3000, &(0x7f00000001c0)=""/102) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, r5}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003080)=0xff, 0x4) r6 = syz_open_dev$usbmon(&(0x7f0000003000)='/dev/usbmon#\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000003040)=@assoc_value={r3, 0xfffffffffffffffd}, 0x8) 2018/04/13 21:50:44 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0xfffffffffffffffc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2a, &(0x7f0000000900)={@local, @dev, @rand_addr}, &(0x7f00000009c0)=0xc) r2 = perf_event_open(&(0x7f0000045147)={0x2, 0x70, 0x0, 0x303, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) poll(&(0x7f00000001c0)=[{}, {r2}], 0x2, 0x8000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x8000) accept4$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x80000) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x1a}, @broadcast=0xffffffff, r4}, 0xc) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x811, r2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x7, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000001c0)="4863a9f2409cae2394d09e2119a7415c7c8419230286c240775bc5a000d9b1d4e2bcbca86f419f76ca11e0221861940dff083ea436c74dce02c2ff20cfb2c5fb1753256ba7b6f137c39410d371f20d282d8459487b7552ea677102f311c5b6934dadc5bb8dce21c28ad70abb47a9bf06dd35e9826af47a5d3a70839588ce8d18bb7215", 0x83}], 0x1}, 0x8}], 0x1, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000100)=[0xfffffffffffffc00, 0x1, 0x2, 0x0], 0x4, 0x0, 0x6, 0x8, 0x800, 0x80, {0xff, 0x9, 0x9, 0x9, 0xed76, 0x7, 0x5, 0x0, 0x101, 0x3, 0x0, 0xf03, 0x7ff, 0x1, "8a54612e0d8981319e3c52548c4eab0ee9836cb5af44bc2d7a670ed964d5429b"}}) fcntl$setpipe(r2, 0x407, 0x100000000) syz_mount_image$bfs(&(0x7f0000000400)='bfs\x00', &(0x7f0000000440)='./file0\x00', 0xf396, 0x1, &(0x7f0000000840)=[{&(0x7f0000000480)="11820a2fff651d9156e0ae58e9a68489ed38ae97491e5915844e84531d4f35df3fe927079ccd3346cef0f8e5813ecb6c2ecd341def655018c231a89d2489a4", 0x3f, 0xe938}], 0x800, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x7) r5 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r5, 0x800c6613, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) openat$cgroup_type(r1, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) [ 285.816226] FAULT_INJECTION: forcing a failure. [ 285.816226] name failslab, interval 1, probability 0, space 0, times 0 [ 285.827546] CPU: 1 PID: 19660 Comm: syz-executor5 Not tainted 4.16.0+ #1 [ 285.834391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.843744] Call Trace: [ 285.846339] dump_stack+0x1b9/0x294 [ 285.849968] ? dump_stack_print_info.cold.2+0x52/0x52 [ 285.855152] ? is_bpf_text_address+0xd7/0x170 [ 285.859640] ? kernel_text_address+0x79/0xf0 [ 285.864036] ? __unwind_start+0x166/0x330 [ 285.868174] should_fail.cold.4+0xa/0x1a [ 285.872222] ? __save_stack_trace+0x7e/0xd0 [ 285.876532] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.881620] ? graph_lock+0x170/0x170 [ 285.885419] ? save_stack+0x43/0xd0 [ 285.889031] ? kasan_kmalloc+0xc4/0xe0 [ 285.892901] ? kasan_slab_alloc+0x12/0x20 [ 285.897036] ? find_held_lock+0x36/0x1c0 [ 285.901082] ? __lock_is_held+0xb5/0x140 [ 285.905129] ? show_available_freqs+0x1c0/0x210 [ 285.909792] ? check_same_owner+0x320/0x320 [ 285.914189] ? rcu_note_context_switch+0x710/0x710 [ 285.919105] __should_failslab+0x124/0x180 [ 285.923322] should_failslab+0x9/0x14 [ 285.927115] kmem_cache_alloc_node_trace+0x26f/0x770 [ 285.932208] __kmalloc_node_track_caller+0x33/0x70 [ 285.937122] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 285.941871] __alloc_skb+0x14d/0x780 [ 285.945573] ? skb_scrub_packet+0x580/0x580 [ 285.949877] ? lock_downgrade+0x8e0/0x8e0 [ 285.954032] ? kasan_check_read+0x11/0x20 [ 285.958166] ? rcu_is_watching+0x85/0x140 [ 285.962298] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 285.967568] ? __cgroup_bpf_run_filter_sock_ops+0x3b0/0x550 [ 285.973271] sk_stream_alloc_skb+0x139/0x960 [ 285.977673] ? tcp_init_transfer+0x450/0x450 [ 285.982069] ? __lock_is_held+0xb5/0x140 [ 285.986118] tcp_connect+0x127a/0x45a0 [ 285.989996] ? tcp_push_one+0x110/0x110 [ 285.993964] ? lock_downgrade+0x8e0/0x8e0 [ 285.998103] ? pvclock_read_flags+0x160/0x160 [ 286.002580] ? mark_held_locks+0xc9/0x160 [ 286.006711] ? ktime_get_with_offset+0x395/0x4a0 [ 286.011459] ? kvm_clock_read+0x25/0x30 [ 286.015423] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 286.020422] ? ktime_get_with_offset+0x326/0x4a0 [ 286.025163] ? ktime_get+0x430/0x430 [ 286.028863] ? ip_route_output_key_hash+0x293/0x390 [ 286.033861] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 286.039386] ? tcp_fastopen_cookie_check+0x330/0x330 [ 286.044475] ? secure_tcp_ts_off+0xd7/0x190 [ 286.048782] ? secure_ipv6_port_ephemeral+0x2f0/0x2f0 [ 286.053958] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 286.060270] ? sk_setup_caps+0x1f6/0x680 [ 286.064333] tcp_v4_connect+0x1934/0x1d50 [ 286.068476] ? tcp_v4_parse_md5_keys+0x340/0x340 [ 286.073220] __inet_stream_connect+0x943/0x1120 [ 286.077872] ? tcp_v4_inbound_md5_hash+0x420/0x420 [ 286.082787] ? inet_dgram_connect+0x2e0/0x2e0 [ 286.087275] ? tcp_sendmsg_locked+0x27ea/0x3e10 [ 286.091943] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.096941] ? kmem_cache_alloc_trace+0x616/0x780 [ 286.101772] tcp_sendmsg_locked+0x2987/0x3e10 [ 286.106253] ? find_held_lock+0x36/0x1c0 [ 286.110303] ? lock_downgrade+0x8e0/0x8e0 [ 286.114436] ? tcp_sendpage+0x60/0x60 [ 286.118220] ? rcu_is_watching+0x85/0x140 [ 286.122349] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 286.127525] ? print_usage_bug+0xc0/0xc0 [ 286.131575] ? find_held_lock+0x36/0x1c0 [ 286.135621] ? lock_acquire+0x1dc/0x520 [ 286.139580] ? tcp_sendmsg+0x21/0x50 [ 286.143451] ? mark_held_locks+0xc9/0x160 [ 286.147584] ? __local_bh_enable_ip+0x161/0x230 [ 286.152235] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 286.157238] ? lock_sock_nested+0x9f/0x120 [ 286.161456] ? trace_hardirqs_on+0xd/0x10 [ 286.165586] ? __local_bh_enable_ip+0x161/0x230 [ 286.170239] ? lock_sock_nested+0xe7/0x120 [ 286.174461] tcp_sendmsg+0x2f/0x50 [ 286.177985] inet_sendmsg+0x19f/0x690 [ 286.181767] ? __might_sleep+0x51/0x190 [ 286.185722] ? ipip_gro_receive+0x100/0x100 [ 286.190028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.195550] ? security_socket_sendmsg+0x94/0xc0 [ 286.200307] ? ipip_gro_receive+0x100/0x100 [ 286.204617] sock_sendmsg+0xd5/0x120 [ 286.208311] __sys_sendto+0x3d7/0x670 [ 286.212098] ? SyS_getpeername+0x30/0x30 [ 286.216147] ? wait_for_completion+0x870/0x870 [ 286.220712] ? __lock_is_held+0xb5/0x140 [ 286.224766] ? __sb_end_write+0xac/0xe0 [ 286.228731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 286.234253] ? fput+0x130/0x1a0 [ 286.237521] ? ksys_write+0x1a6/0x250 [ 286.241304] ? SyS_read+0x30/0x30 [ 286.244743] ? mm_fault_error+0x380/0x380 [ 286.248877] SyS_sendto+0x40/0x60 [ 286.252313] ? __sys_sendto+0x670/0x670 [ 286.256376] do_syscall_64+0x29e/0x9d0 [ 286.260258] ? vmalloc_sync_all+0x30/0x30 [ 286.264388] ? _raw_spin_unlock_irq+0x27/0x70 [ 286.268952] ? finish_task_switch+0x1ca/0x810 [ 286.273536] ? syscall_return_slowpath+0x5c0/0x5c0 [ 286.278449] ? syscall_return_slowpath+0x30f/0x5c0 [ 286.283364] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 286.288713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.293544] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.298714] RIP: 0033:0x455319 [ 286.301886] RSP: 002b:00007fcc02915c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 286.309579] RAX: ffffffffffffffda RBX: 00007fcc029166d4 RCX: 0000000000455319 2018/04/13 21:50:44 executing program 1: shmget(0x3, 0x4000, 0x78000010, &(0x7f0000ffc000/0x4000)=nil) shmget(0x3, 0x3000, 0x78000180, &(0x7f0000ffa000/0x3000)=nil) r0 = shmget(0x3, 0xc000, 0x1, &(0x7f0000ff4000/0xc000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:44 executing program 5 (fault-call:2 fault-nth:5): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) [ 286.316850] RDX: fffffffffffffcf1 RSI: 0000000020f53fff RDI: 0000000000000013 [ 286.324103] RBP: 000000000072bea0 R08: 000000002006d000 R09: 0000000000000010 [ 286.331353] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 286.338603] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000004 2018/04/13 21:50:44 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmget$private(0x0, 0x1000, 0x211, &(0x7f0000ffe000/0x1000)=nil) shmget(0x0, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmget$private(0x0, 0x2000, 0x43, &(0x7f0000ffd000/0x2000)=nil) shmget(0x1, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) shmget(0x2, 0x1000, 0x284, &(0x7f0000ffd000/0x1000)=nil) r0 = shmget(0x3, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/13 21:50:44 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001c40)) sysfs$2(0x2, 0x0, &(0x7f0000001300)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) connect$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x1, 0x1, 0x3, 0xffffffffffffffa5, 0x5, "e85513344f38d05c1e01ecf1c3cd2d2766f7ff6faddfc67d8bbcf0b85668afcd504dca07735790957ad6d3036146470f83f4b811839120dc17233efa54f1f6", 0xf}, 0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f00000002c0)) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000002fe2)=""/30, &(0x7f0000000040)=0xec) r3 = dup3(r1, r2, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00000000c0)={r4, 0x29}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000003000)=""/4096) fcntl$getown(0xffffffffffffffff, 0x9) sendmmsg$alg(r3, &(0x7f0000001b40)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)="37fa16d0b1195fb73c5dbe38c8ce240bc35473c0e4c08f52e95d50b2c34ae8a9af5364", 0x23}, {&(0x7f0000000300)="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", 0x1000}], 0x3, &(0x7f0000001300)=[@iv={0x58, 0x117, 0x2, 0x43, "615f69d6833652a2903564fe0525b81c191a9cca2bd8fbdfacd7ac2cbd54efcc8d79a7107935c19f80885fd982790c08b66f6f45fadc5629a0b793be690d046a3e0de9"}], 0x58, 0x1}, {0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000280)="aadc897280e7737f4ee575d9814ceadbe1ee2b3b65f0ead4d1c580b1689d7fbb549e073c015afaf879fcc8a42c16171de7de45ed8677bb25fd67", 0x3a}, {&(0x7f0000001380)="af3e676762f64b2ccf69a04356403345c8fb69e0cf33a03bb87242ef06472c3ac8d1cdaebe51cb4772f71afbc59472e9c55044d8442283213ea82f1de2e421e628e5c18d0cb206bf7aca4fe741fd", 0x4e}, {&(0x7f0000001400)="1e986ac8247c2c7dbd44a154d37a9447c2c0ace1753e020026335d17fd855b9f79167e0e745af2fcb392c77637ccf2a712301ccdef01e0e7c592fcbddb9c89d5a6a6c3df2b1e719b9a4f4106f52027ab42b4476a609cc67c158d30144b874b25444cfba429569a028a912926e8acf9ced2477ae6047ad952957834f7d33da2c49c59620871c5557e7a16bfb04c2ee1198f64b5c3f286f3139e3f5cfd8f07e5914c3f63e5725d2bf08f91139f2c63c6c2d289c5aa963007b4c8d3675111df4b7b444c5242a44c48a95522597967beefa72ac65c04b71b1253fe74827a2b2b", 0xde}], 0x3, &(0x7f0000001540)=[@iv={0xb8, 0x117, 0x2, 0xa0, "c2454d822ff8a88ecf101b443b8db9cd4733a1d3c88acc16bb605f916865b678ae38ac070e9353ac6f9d5f1576bcef77f714e8e8eb53c801cc9059ad1daf8e6d73ca14059627af98df838815023b92aa395f344e143dcea84d422b2522e37819a99a6d5f3a0acfa01f4b7fea16454ca0f2ab7b86c270167f27120fc445bfa87b34382803c03faf6e680a8997f9be3ec938f514a6236048f72f8eee75af41ba6f"}], 0xb8, 0x4008080}, {0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000001600)="aac0d8163fea976c6fcb7b37962fd94d165ab9146f108c6f1f4347026acdd5a5a0801a52ebc0eb454ce0a5fd9847830e715da318fb297c3e559a14b93311743a2d7caf62aa86fc1f2ebec990c9a1a75fdd9870f414a23df3e2567843e949533f", 0x60}, {&(0x7f0000001680)="e32a1211f4614d89838af2a107cbd9bf7051a4d6b425798e594046f1142210ae41a7cd1ddaa583d8d777339703b0d0a4de7226d0462ab524a15d96b80814bd9375ef7d3c2cc4965c778e42ab5d73f571db527f6aef5be2558dbd6deb8a3263114e07a505265ca02dda045ab7e21c405e08afb015c46fd8f94306126a52a2a65787066b8af1733a2829f49cc76bed6528110f3c4d3d93e81159b627bf2efb819588e05d885f2f7e30ac118b96b530ea7f677fd91e15b6de0a65cb789d25fa75c29c6e5cda7129369c59d5337f195df0c6c4674e8fea42e04e6a3626be", 0xdc}, {&(0x7f0000001780)="073f30eb93e12ef717a82f8ded2ae4b1ddf11909c5b3f7c274ad38e05079eed640f628d5a9d794c3e6f5f4b79fe6d9", 0x2f}], 0x3, &(0x7f0000001800)=[@iv={0x38, 0x117, 0x2, 0x23, "8df883528c3e18159d91cd6b929b91fa174f6de52c2e562ca79703f36e8bf28dfa0fc1"}], 0x38, 0x8084}, {0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000001840)="78cea4ce2b87613d082216df10e3338f4a26ca8f3f827947c555201d11bc78b830fe941fc79e902eabe059d4284beac4cc770480533ed263afc02db0c9544132b61bf826a72aad58c34c0b08dffbab4fc4061573df540678d150d98c7c4bf4036864a3ba76ac72e2fd4e275f75015a20a37900f90722cd8fb93b7bb2abe1351a01c5b420ccca913ca07b7c4a9fb034bebb8245e99112992cf7db08449b89a2", 0x9f}, {&(0x7f0000001900)="8403308785fee803afb22d554d1ea5b681eb5bc18077de96370867818b8e72b60858f35c20678df0e4cf102ac60430fa0b98e63647b4062ef85e85758b7adb3f9013e3793dcf32313bb05c20a03fc936b48c24938dc38041e78a3e1bd230701ded9c14f62eefe5b7bef79b780cdc5a106ce3470b1e69b7b54c0c60334f8f0f727439db84a0cf03cb4f48c124dd96382882a36bd4ec171f88eb264be84b5b98057344215af9c1aa3a26f4c4b37a25e6102942c86cd2dfd2f920e2c310f3b83fc4b38352a0a4eb62f0609285e9f04165dfbae30eaad18fc76fbabc13e9a7646c6eab1e062063c3fb69bd", 0xe9}, {&(0x7f0000001a00)="94c7219423b075c9e53ba28a80a78ee79c41578c45c1edcfda044dc256eb77d0b089efcb07f9c1516e1a6e0f42bad7715c51ce", 0x33}, {&(0x7f0000001a40)="96de74baf1fea88aa8c39e1db1750eda35e2760813fe72f3bb5c6d35243cc7cd686772575f7d505f042bdd9ed37b", 0x2e}], 0x4, &(0x7f0000001ac0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x1e, "9c68626f8d50a77efa21476e528ba46bb0cfd4b422ccb0228927b24f0cb9"}], 0x50, 0x1}], 0x4, 0x4) prctl$setptracer(0x59616d61, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000001c0)) 2018/04/13 21:50:44 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) clock_gettime(0x0, &(0x7f0000000140)) ioprio_get$uid(0x3, r0) 2018/04/13 21:50:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:44 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) r3 = getuid() sendmsg$nl_netfilter(r1, &(0x7f0000000600)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="900300000306020026bd7000ffdbdf2500000002a8010a00a8726473daabac3b003aa8c98fe45fd46b30e3722b7244f2c772bc966e5f87d5f9d8af1bd71cf3929365d68bb06de248901b925b35cd24e17d1f123078f41ba48c572faab437fee0fd6b5e6a194c72b672722d2f90e6978781b7e3065a6e7f53cc7708008500", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB='\x00'], 0x390}, 0x1, 0x0, 0x0, 0x8040}, 0x20000090) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12013, r0, 0x0) lookup_dcookie(0x3ff, &(0x7f0000000200), 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/13 21:50:44 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:44 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x84801, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000180)=""/31, &(0x7f00000001c0)=0x1f) r1 = socket$unix(0x1, 0xffdffffffffffbf9, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) shmctl$SHM_LOCK(0x0, 0xf) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000000)='em1@%{posix_acl_access(\x00', 0xffffffffffffff77, 0x3) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000640)={0x0, 0xc5f}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000006c0)={0x0, 0x94, "d55c707bd8da07af9692f94804ac5bf9b869105e07e609e0c1b75527c2e7e6526cba640b5581aaefef2d8123eaf59a649ac0b1bb2e92af9c978bc9b5faada4c09982e816bc87a2da2e5886c4c880965ed41a02b7d9982fb6094a65cdcbdd7f3e4d7bf32746ef4d5e836a37a4a1e154f976a401762d7a41ab9bb026c9f838a3571b83d38778f0046d197408d887de89e176f7233b"}, &(0x7f0000000780)=0x9c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000007c0)={0x0, 0x6, 0x341, 0x6}, &(0x7f0000000800)=0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000009c0)={0x7, 0x0, 0x401, 0x6}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000840)={0x0, 0x100000001}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000008c0)={0x0, 0x10000}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000940)={0x0, 0x2, 0xba6, 0x1000000000, 0x7fffffff, 0x4}, &(0x7f0000000980)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000a40)=@sack_info={0x0, 0x3, 0xffffffffffffff27}, &(0x7f0000000a80)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000ac0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000b80)=0x84) sendmsg$inet_sctp(r2, &(0x7f0000000dc0)={&(0x7f00000002c0)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000300)="f5131c85664db902d423f828b69d55838bbe6cb5fe58a4bb8a3524444572d368140e9c2e2bbb1ddf7ce6d9a77822913cd6ce561081a19edb617eaa6b63623867cdea9036990576d5b67cadb58d4666cc6c240947324e5c0f43a23c87b74ee390f6adb55aa7f52b8c31d282f9a8cd5ae70f29b19c8745", 0x76}, {&(0x7f0000000380)="f9d66f70d9323d1d655c14c91a4d7ede40ef15ab4b351a84f1826f3c7f33f11105535bf400ff07aeb3341659c580fad83fd04709ecc2b15dad0ef6c9945afe367d9364c83b50a177a9a2a3b94aeb12dee54aa30103f5", 0x56}, {&(0x7f0000000400)="2b1ee3fedd2afab1be0eba3f10a4bd900fad64ccd128da603a871ba15bf128c6ce73775f67b6e11b6c054a30ee31bb4eb8dd6fc7ec5d245383d871a6b1b8dd99c63affb5307edb20770d4e2113480317d7f834d786cf7b8ece50bdc51b1ad1c30f27ca0111d961fd3338cb1c21b86933728f16aff329c06999e53eed89b05bbba3a9af5175a7e5d333d5b52363d6c352ac90fce86648410684508fea9d12c3cc6b816bd7dc6887c682523f477f223017b3cf3f15b64b60683be608582ba487961ab956280b4e3378edae0d7a4aeec16ea554653c6ca6b70a6738e1340485c6daed7f86625a3796ad13642c4da7cfca6e7e1a8205e876d2", 0xf7}, {&(0x7f0000000500)="ce7348b60ae1923994691cb9c661f2", 0xf}, {&(0x7f0000000540)="2a6fe6f13cf7d26e1c7d34b7f2e448621a84cbd9c4bbee1454f40eff470d42d88a3471de30fe59165c1f0ebe950aa05b3a9ca56b3d5d069520063def283d77fe3506f58c707f5af5ad4cf8a6f0", 0x4d}], 0x5, &(0x7f0000000bc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4a31, 0x1, 0x3, 0x100000001, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5d93254d, 0x8, 0x7, 0x5b29, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0xfffffffffffffff8, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0xa29, 0x8, 0x2, 0x5, 0x1b, 0x0, 0x1aea, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x100000000, 0x8005, 0x4dc, 0x587, 0x2, 0x10001, 0x7e297e8e, r6}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x1ae, 0x1000, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xc, 0x80, 0xffff, r7}}, @sndrcv={0x30, 0x84, 0x1, {0xe7ce, 0x4, 0x1, 0x4, 0xffffffff, 0x2, 0x1, 0x9, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xff, 0x0, 0x8af, 0x1000, 0x1ff, 0xffffffffffffff00, 0x24b1800000, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x100000000, 0x200, 0xffff, 0x2da9980f, 0x4, 0x10001, 0x99de, r10}}], 0x1e0, 0x20000000}, 0x10) getsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000000100), &(0x7f0000000280)=0x4) 2018/04/13 21:50:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0xf3ffffff, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:45 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x301, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:45 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:45 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7ff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/13 21:50:45 executing program 2: r0 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') r1 = syz_open_dev$dspn(&(0x7f0000001ac0)='/dev/dsp#\x00', 0xe000, 0x400) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001b40)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001b80)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000001c80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000002180)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002340)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000002440)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002480)={@dev, @empty, 0x0}, &(0x7f00000024c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002680)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002640)={&(0x7f0000002500)={0x11c, r2, 0x0, 0x70bd2d, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0xb4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x221}}}]}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40010}, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80012000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r0, 0x100, 0x70bd2a, 0x25dfdbfd, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3d}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1000000006}, 0x1c) sendmmsg(r7, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r7}) ioctl$TUNSETOFFLOAD(r8, 0x400454d0, 0x2) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, {0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}, 0x3, [0x5, 0x8, 0x8, 0x1, 0x8, 0x0, 0x0, 0x8]}, 0x5c) 2018/04/13 21:50:45 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x101800) exit_group(0x1ff) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x6e}, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'team0\x00'}) 2018/04/13 21:50:45 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0xfffffffffffffffc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2a, &(0x7f0000000900)={@local, @dev, @rand_addr}, &(0x7f00000009c0)=0xc) r2 = perf_event_open(&(0x7f0000045147)={0x2, 0x70, 0x0, 0x303, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) poll(&(0x7f00000001c0)=[{}, {r2}], 0x2, 0x8000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x8000) accept4$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x80000) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x1a}, @broadcast=0xffffffff, r4}, 0xc) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x811, r2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x7, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000001c0)="4863a9f2409cae2394d09e2119a7415c7c8419230286c240775bc5a000d9b1d4e2bcbca86f419f76ca11e0221861940dff083ea436c74dce02c2ff20cfb2c5fb1753256ba7b6f137c39410d371f20d282d8459487b7552ea677102f311c5b6934dadc5bb8dce21c28ad70abb47a9bf06dd35e9826af47a5d3a70839588ce8d18bb7215", 0x83}], 0x1}, 0x8}], 0x1, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000100)=[0xfffffffffffffc00, 0x1, 0x2, 0x0], 0x4, 0x0, 0x6, 0x8, 0x800, 0x80, {0xff, 0x9, 0x9, 0x9, 0xed76, 0x7, 0x5, 0x0, 0x101, 0x3, 0x0, 0xf03, 0x7ff, 0x1, "8a54612e0d8981319e3c52548c4eab0ee9836cb5af44bc2d7a670ed964d5429b"}}) fcntl$setpipe(r2, 0x407, 0x100000000) syz_mount_image$bfs(&(0x7f0000000400)='bfs\x00', &(0x7f0000000440)='./file0\x00', 0xf396, 0x1, &(0x7f0000000840)=[{&(0x7f0000000480)="11820a2fff651d9156e0ae58e9a68489ed38ae97491e5915844e84531d4f35df3fe927079ccd3346cef0f8e5813ecb6c2ecd341def655018c231a89d2489a4", 0x3f, 0xe938}], 0x800, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x7) r5 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r5, 0x800c6613, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) openat$cgroup_type(r1, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) 2018/04/13 21:50:45 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x800000000003, &(0x7f0000000040)=""/244, &(0x7f0000000000)=0xf4) 2018/04/13 21:50:45 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) 2018/04/13 21:50:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x200034b6, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:45 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:45 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0xfffffffffffffffc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2a, &(0x7f0000000900)={@local, @dev, @rand_addr}, &(0x7f00000009c0)=0xc) r2 = perf_event_open(&(0x7f0000045147)={0x2, 0x70, 0x0, 0x303, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) poll(&(0x7f00000001c0)=[{}, {r2}], 0x2, 0x8000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x8000) accept4$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x80000) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x1a}, @broadcast=0xffffffff, r4}, 0xc) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x811, r2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x7, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000001c0)="4863a9f2409cae2394d09e2119a7415c7c8419230286c240775bc5a000d9b1d4e2bcbca86f419f76ca11e0221861940dff083ea436c74dce02c2ff20cfb2c5fb1753256ba7b6f137c39410d371f20d282d8459487b7552ea677102f311c5b6934dadc5bb8dce21c28ad70abb47a9bf06dd35e9826af47a5d3a70839588ce8d18bb7215", 0x83}], 0x1}, 0x8}], 0x1, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000100)=[0xfffffffffffffc00, 0x1, 0x2, 0x0], 0x4, 0x0, 0x6, 0x8, 0x800, 0x80, {0xff, 0x9, 0x9, 0x9, 0xed76, 0x7, 0x5, 0x0, 0x101, 0x3, 0x0, 0xf03, 0x7ff, 0x1, "8a54612e0d8981319e3c52548c4eab0ee9836cb5af44bc2d7a670ed964d5429b"}}) fcntl$setpipe(r2, 0x407, 0x100000000) syz_mount_image$bfs(&(0x7f0000000400)='bfs\x00', &(0x7f0000000440)='./file0\x00', 0xf396, 0x1, &(0x7f0000000840)=[{&(0x7f0000000480)="11820a2fff651d9156e0ae58e9a68489ed38ae97491e5915844e84531d4f35df3fe927079ccd3346cef0f8e5813ecb6c2ecd341def655018c231a89d2489a4", 0x3f, 0xe938}], 0x800, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x7) r5 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r5, 0x800c6613, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) openat$cgroup_type(r1, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) 2018/04/13 21:50:45 executing program 1: 2018/04/13 21:50:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000018, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:45 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20080, 0x0) getdents64(r0, &(0x7f0000000140)=""/253, 0xfd) shmctl$SHM_LOCK(0x0, 0xb) fcntl$getown(r0, 0x9) shmctl$SHM_UNLOCK(0x0, 0xc) setns(r0, 0x4000000) 2018/04/13 21:50:46 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) shmctl$SHM_LOCK(0x0, 0xf) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1f, 0x82400) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100, 0x20) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) 2018/04/13 21:50:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000500, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:46 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x400) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x0, 0xfffffffffffffffa, 0x3, 0xffffffffffffffff}) 2018/04/13 21:50:46 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:46 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x323, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:46 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0xfffffffffffffffc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2a, &(0x7f0000000900)={@local, @dev, @rand_addr}, &(0x7f00000009c0)=0xc) r2 = perf_event_open(&(0x7f0000045147)={0x2, 0x70, 0x0, 0x303, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) poll(&(0x7f00000001c0)=[{}, {r2}], 0x2, 0x8000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x8000) accept4$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x80000) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x1a}, @broadcast=0xffffffff, r4}, 0xc) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x811, r2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x7, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000001c0)="4863a9f2409cae2394d09e2119a7415c7c8419230286c240775bc5a000d9b1d4e2bcbca86f419f76ca11e0221861940dff083ea436c74dce02c2ff20cfb2c5fb1753256ba7b6f137c39410d371f20d282d8459487b7552ea677102f311c5b6934dadc5bb8dce21c28ad70abb47a9bf06dd35e9826af47a5d3a70839588ce8d18bb7215", 0x83}], 0x1}, 0x8}], 0x1, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000100)=[0xfffffffffffffc00, 0x1, 0x2, 0x0], 0x4, 0x0, 0x6, 0x8, 0x800, 0x80, {0xff, 0x9, 0x9, 0x9, 0xed76, 0x7, 0x5, 0x0, 0x101, 0x3, 0x0, 0xf03, 0x7ff, 0x1, "8a54612e0d8981319e3c52548c4eab0ee9836cb5af44bc2d7a670ed964d5429b"}}) fcntl$setpipe(r2, 0x407, 0x100000000) syz_mount_image$bfs(&(0x7f0000000400)='bfs\x00', &(0x7f0000000440)='./file0\x00', 0xf396, 0x1, &(0x7f0000000840)=[{&(0x7f0000000480)="11820a2fff651d9156e0ae58e9a68489ed38ae97491e5915844e84531d4f35df3fe927079ccd3346cef0f8e5813ecb6c2ecd341def655018c231a89d2489a4", 0x3f, 0xe938}], 0x800, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x7) r5 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r5, 0x800c6613, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) openat$cgroup_type(r1, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) 2018/04/13 21:50:46 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_vif\x00') ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) accept$inet(r0, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000000000)=0x7fff, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d0d000), &(0x7f0000beeffc)) r2 = accept(r1, &(0x7f0000000ac0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000b40)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000b80)={'vcan0\x00', 0x0}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000200)={0xd8}) connect$packet(r2, &(0x7f0000000bc0)={0x11, 0x1a, r3, 0x1, 0x8, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x9, 0x4) 2018/04/13 21:50:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0x20003}) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f00000001c0)={0x0, 0x7fff, 0x5}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="6766c7442400430000006766c7442402403d00006766c744240600000000670f011c2466b9900d00000f32f0f7990e00ba6100b014ee640f01cf66b80500000066b9002000000f01d9360f0055009abb6510000f300f06", 0x57}], 0x1, 0x0, &(0x7f0000000140), 0x0) r3 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffe2e1, 0x2000) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x3, 0x1, 0x3f12, 0x2, r3, 0x9}, 0x2c) ioctl$VT_DISALLOCATE(r3, 0x5608) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/13 21:50:47 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = shmget(0x1, 0x3000, 0x54000000, &(0x7f0000ffc000/0x3000)=nil) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/13 21:50:47 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) shmget(0x0, 0x2000, 0x54000020, &(0x7f0000ffc000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x54000020, &(0x7f0000ffa000/0x4000)=nil) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x9, 0x5, [0x784b, 0x2, 0x100000000, 0x9, 0x5]}, &(0x7f0000000200)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x100, 0x7f, 0x1, 0x6, 0x0, 0x6, 0x81, 0x1, r1}, &(0x7f0000000280)=0x20) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20080, 0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) connect$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x4, 0x1, 0x7fff, 0x74b0, 0x2, 0x1}, 0x137}, 0xa) r4 = shmget(0x0, 0x3000, 0x810, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_LOCK(r4, 0xf) 2018/04/13 21:50:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x2000f401, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x2000e803, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:47 executing program 3: shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffc000/0x2000)=nil) shmget$private(0x0, 0x2000, 0xbf50cae180a6fd0, &(0x7f0000ffd000/0x2000)=nil) r0 = shmget(0x3, 0x1000, 0x78000004, &(0x7f0000ffd000/0x1000)=nil) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x400000, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) shmctl$SHM_LOCK(r0, 0xb) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x3, 0xd2, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/210}, &(0x7f00000001c0)=0x78) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:47 executing program 1: shmget(0x1, 0x1000, 0x8, &(0x7f0000ffd000/0x1000)=nil) r0 = shmget(0x3, 0x1000, 0x80, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x64f1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/04/13 21:50:47 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x9, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x2) 2018/04/13 21:50:47 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000001c0)={0x2, 0x4}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="5fc2ac0d9fa0c786f5af73fc95b3e19aec8ae9417b551df4564b65efff6f18000000000000000000000023000000711000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4004092b, 0x6f2000, &(0x7f0000000180)) connect$bt_sco(r0, &(0x7f0000000200)={0x1f, {0x5, 0x3f, 0x100000001, 0x0, 0x3f, 0x7}}, 0x8) 2018/04/13 21:50:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000004, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:47 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) exit(0x1f6) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:48 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r1 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x80000000}, 0x8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x400140, 0x4) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000100)=0x1) readahead(r1, 0x57, 0x80000000) shmctl$SHM_LOCK(0x0, 0xf) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000140)={'team_slave_1\x00', {0x4, 0x4, 0x6, "dc760ad4dd09", 0x2}}) 2018/04/13 21:50:48 executing program 2: r0 = socket$inet(0x2, 0x8000000000003, 0x32) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=ANY=[@ANYRES32=r1], 0x1) 2018/04/13 21:50:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x200001f4, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:48 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000000c0)={0x7, 0x0, 0x20, 0x0, 0x1d, 0x3f}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='\x00', 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x1, 0x4) 2018/04/13 21:50:48 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x304, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:48 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:48 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = userfaultfd(0x80800) sync_file_range(r0, 0x2, 0x4, 0x1) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x6d01}) r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7fff, 0x400000) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000100)="2e0f300fe85003ba4000ed66b8fb0000000f23c80f21f86635080080000f23f8baf80c66b8c488f98266efbafc0c66ed0f01cb0fc798000066b9eb09000066b81780000066ba000000000f30f3660f01c966b9dc0200000f32", 0x59}], 0x1, 0x20, &(0x7f00000001c0)=[@cr4={0x1, 0x100}], 0x1) close(r0) 2018/04/13 21:50:48 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='lo@\x00', 0xfffffffffffffffe) r1 = request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', 0xffffffffffffffff) keyctl$reject(0x13, r0, 0x1, 0x100000000, r1) 2018/04/13 21:50:48 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmget(0x1, 0x4000, 0xc0, &(0x7f0000ffb000/0x4000)=nil) r0 = shmget(0x0, 0x2000, 0x2, &(0x7f0000ffb000/0x2000)=nil) prctl$setname(0xf, &(0x7f0000000000)='eth1posix_acl_access\x00') shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/13 21:50:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000218, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:48 executing program 2: unshare(0x40000000) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/04/13 21:50:48 executing program 1: shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffb000/0x4000)=nil) shmget(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmget(0x3, 0x4000, 0x54000702, &(0x7f0000ffc000/0x4000)=nil) r0 = dup(0xffffffffffffff9c) accept4$alg(r0, 0x0, 0x0, 0x80000) shmget(0x1, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="200225feff0000002000001200"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x8080) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00000001c0)=""/203, &(0x7f00000002c0)=0xcb) shmget(0x2, 0x1000, 0x78000010, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) shmget(0x2, 0x2000, 0x7800000a, &(0x7f0000ffb000/0x2000)=nil) r3 = shmget(0x2, 0x3000, 0x340, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r3, 0xf) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3) 2018/04/13 21:50:48 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000380)=@nl=@unspec, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000400)}}], 0x8000000000000f6, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) socketpair(0x11, 0x4, 0x6, &(0x7f0000000040)) 2018/04/13 21:50:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x42) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x7, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x40}, &(0x7f0000000180)=0x8) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/04/13 21:50:48 executing program 3: shmget$private(0x0, 0x2000, 0x460, &(0x7f0000ffe000/0x2000)=nil) shmget$private(0x0, 0x2000, 0x88, &(0x7f0000ffe000/0x2000)=nil) shmget(0x2, 0x3000, 0x860, &(0x7f0000ffd000/0x3000)=nil) shmget$private(0x0, 0x3000, 0x5, &(0x7f0000ffa000/0x3000)=nil) shmget$private(0x0, 0x4000, 0x142, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x78000116, &(0x7f0000ff9000/0x4000)=nil) shmget(0x2, 0x3000, 0x800, &(0x7f0000ffc000/0x3000)=nil) shmget(0x3, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x4000, 0xf1, &(0x7f0000ff9000/0x4000)=nil) r0 = shmget(0x2, 0x1000, 0x29, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) [ 290.170556] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:50:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000240, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:48 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x208000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:50:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x801, 0x36) sendmsg$netrom(r0, &(0x7f0000003500)={&(0x7f00000000c0)=@ax25={0x3, {"869b68af5f82ab"}, 0x7fff}, 0x10, &(0x7f0000003340)=[{&(0x7f0000000100)="f0ddbb8ccb15512192be2371192d5c6db3ebd99eda37fdc559ba2bcdb61332f1", 0x20}, {&(0x7f0000000140)="dfe475cdf96923e8602afd8ea1d83a0842c356e45a52aef54b8efd4c148c97eec65c009fc15bd05a1d91f4446bb9da7ba2d4cc4715bb3a1efd75ca0d3fbb2967f7220726da3e5f48cadb9c27fd0476f5e3ac1457539913e2fc644438bf9800e517", 0x61}, {&(0x7f00000001c0)="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{&(0x7f0000002280)="573736e01d39f777ac2d1fce42195e373a52f9a70dd176cb65081202429aa86c34e68e09bc9342f442b452c61f3d5bd9c4b2d04274911448c622da589547c7cbb0ce438b065ebd8636dfdfe2b3e1216ab3ebe360b053561cecc3ad80f2aab9520c4bcc86dc2d35ef9c7778109682fb261496cb294b3ef068d1c213307c24b3f37b2436540d1013c938b4e3a6e7056ab4f56156a8f81ad9cced1b99c22ebae84e909bd1ed1ec1e003f7ed4002075da41b8270004127d006fce137dc572d7c73e6cc9b1f518cccf92a0adffa4f213a8579dbf1860286684d5da668009764e6add9d7c2149ec6edb1005baff35162f44714c888719a6054996fd6a007936e2eaeb9e25a93555468eaed2b26da981066d8a8f6770b61afd33750905125b2feaf06d9ce17ecdbd3da38c80c1d942a0bb5416a796f81f8b2fab388ec7496305d8a03c44d2bf0ad049e6384e66b5664d59af2de1683b3b699c83e7881b8fdabd08f241065c49603804014acd61bb12d1d853f1a113104c2c28189e893e918fab8b05d5a91e2c968583edcb991b65eea4ff2572867bc98af9f7ba0e04acbc449a76beb3d72a1f539f2a71392c5f2f7aa7b9fa9bde00d47ce016873e07d9cdd0f33da706358113f3b53e2fbe3394c8357a986d204673e2a20bb8509621fcc0abb388d32cafc8a5eaa7c3d19f39fdf5da4fea2c4eca689b5088b54752caf69512b8feac0696cad6aca2a6ac3a02a7586601b7a2416e03fe25ac36514dcbd32ecd624dc5f07705e67fd2c6b08ff63ef659b407d91edf2bea8daa8e6aad209dede886c2a0a9fa28d26618b0bb3a3d4bc1ca6b25767ad9c765a901e457e82addc957864f3b74a154c63d0f09140eaa6a1863fc52ec65f625e6ca3d4f70c79b4e91df3c7c6f17301a03bc1550475cc9ce5af3737138a220c61243df96c86a2dc6b0ff43217be07f6aa489e0e5d01d6c029ae782ac9d59f285502a58d49c3ff567273e95434f2b509ad9424fc37571057f5ac74912e0184fa243a8b79444acca64c7dff7c5c7a4e289e933730cf4f41160373f1c0a242272b523357c55609070f39a28b5fe7f154887876d4ca6c586c19f06b5889330542d96def929a3167a5d807ccb3dc8f61f0b200916f26bd8f1fbbb7810e11aa563af9f660ed6679c9ae686386ca82ee5769b0075d6ec759e70682fc2f407cb43ed328132786b6247b8943dc508bd4601049072fccaff80932a9a98874a5de3d9badc221ae13a327e1d03ccb5384efcc0794774e3a3f7e0dc01897481328a808306be38298eebb088d624033150dc23bd7d84dfc0f29dc5df16d0e32d0e58e24f5d58baa61e1674cd6838ebdd57e074fd93b64bf5982e6a1f59a1b079f916f934f03e60e7056a58620eaf970ef6424ef899267c38c93c955fedc830537ccf2d385e10ac04e32b3d0b0990ddb4c1b5dacdfb4c9208c25ffd8e9cefa06e41d2b08a5d262d047783c3e4dd609f7009e33f9965d5418a843749615a0f15b5e763aaf93c92fdc204df42f1fafecc573ba9c447452c558a1dd2b7f6d698ec508856d47dbfdf26510e9c33c85966fd328bf2a3d1dab8192de52f17ac5a6feca3c6b05f877f189ea8a8f140ce5f0db965f99823e440b0b291fda7fab2644c0a267940280b9fa531f28e22628e0c9f775d08053b3a8d3f809e424f96fac611f5ddac86429e8744ea78d2e6e5ae09f49a3ab34d8466f0b22ef7b5172a7377c2514fd9aacceaf3b9ad1632e7af21ba98339fb6657600750a422cfc55b1b53bcd0a9a82778af1195f38b0186ff4ff8da4893f969e3b1db7c8c535f5c90b5a770c2bb5477e4324c0809cbc6196ec2d83f416df038521dbeaf7ff6f444af934ea4ccb56b92cd357d90828fa32287be62bcec6f5adad3b4fdbb67c214511c437136b35fb7345cde6ba0a5f8af673334867ca33151686c5e9b63756939db551ca99f87db2cb1f22f80f71871247984581f9dadcb7e19fb67e929f11a59b04da42ca0a85da57143d9783e026c178554485a8fa8466de98359ea6a02b08ef03b0d2f62c626b64d349287d0e61f909b4975f8ef3d6fe8ae297573efa41a568537a1048a28be49897174f3322cd1021e78547873487999ec67b4632689d410e13b3b0ab2f29762a46f88cbead33c108bcee87e93f0e6b76a6250875e9202b4dde4f1bd070d1878888dd9866626ed34c7a96639362d97395bc7bd6eb1c7634eacba645df447e0fe5fcca121a5bdf04d9acacf7e4815bc1a908157c7e4540f226c77869be6c1233b4dae5996087cb6f5c722cddc7e11ff7a14e03b9235c0311eae3f1c038083874f7d701131fe33bde27619a3f2b296877a60ab888dd410c1b4980f99f911f80c41b8c88e30190511674ee06d5418651b1741b5b82c3e96a4494204c2b2e954b1ccda305e57ddcf1299512dc1a49f36efe5e08b523e0862c57281150e1bf7ba7adbeea7a066fcd92eaa6b921c92df218757ccc7b680ff5b4cab81ca9f993815af0e9b6d21aeb745b2b7360a1c040128c317b557175bc3f4b8600afa7a499df0caae1c944bc4d5061f302338c59007aab84d51cefde5a855a13ea76fe0e35f4b2b32e62a76f908822b91c99ed50ee12d424756c0d4f2c5c78cb6a8b61d8c4ef1bee3934092ecbb70559622bc7060e379bb8d1ffe8ad5225bdc12857dc93d9f3a65775f472d439c01874a8d71185c44ee73bfa19a2ec0b1f4280192096748be680219479529190f63b4e33c577256e68052e7156cc64a98dc1962849251a307771d4f73202158d237460b7d778b3e551aa6193839ccc2cd4709eeef6ed6602b7a63a1d8100b49567a873ef6da34abc9c33893d65591c9581733dff70fbebd3a3dc6f89ba540f4836b73d100ca252e427f829991f5578bb067d3a2f3443a7ecb28de114b48dee742e38454a97ff36a870dd879d791073a69ef5da467c53c50b8c5f442bec6c22f117a57c0b7fce7532bd9e417999b8d9c83dd920dcc04a98800788fe6b7de8cbec601d718849034b17d35a82846e3c7f17fbd25327a137a776efbf2441bf885f0fc0f90a4bcecb6006b3674c13e1db5de0bff4f3305f1cf0ca325ecd28c43bbd37ea142c2cb6188af5d7a83929b9e5d0e6d1e86205bc2f258170abba0966e03cfc74ed1e184526ed0b506f23130afb356180356f54b997b0cc2dc6a238a4a6acaf58a297f07926189f7b3f4c34c609de05a182e204d90d446a3d505f05c6586aacf697f81bf6463d623565508ad53d27f8b27b5b6d6c27c0f83f34b5ccaf04c355bc30125d0b4e8d9b5ba0ebf9c9e86e74a07560669b79beb2401e8c62077f80313989ac83784571c71401dc00a7546c18b5e25d98b56952069dbe78085ba4944e23595c917e809abb0c48f453ece3a50b37e62e112ffdad1a147e3c5bd91a89df79eee496b40a481222648431318dd2e469e4d38139ccf164b96695aecb416be60379018d2daffb03ae66d43936035819b0b57ea78e9eed7a11b5e16d22e8b187fc2b5a8ddcb23d6d1d397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0x1000}, {&(0x7f0000003280)="3e2208ae21f7f75856ddd7b0effad854b115953bb8b3eecb0adc6187ff42f39dc023b103d7d7bdfc87a8174387a8e56dd85eff8a2537436dd2b3bfe2fccfce0a595ae58a0bcaf77136efbe39e1c3707af5d424a7e49f52f129abd476743b59a9e58655fe77cd27a525c5d8964be9f223c54eaf0b24f98681738322ea65909fad338dbd2c452d1f1fce1b1956c9e3f23cc82fa0fb59ba9679a2d11a228ac58593ea98f22f4acacad47d21176b4f5ffb3fe16adde0e40e45598097a075", 0xbc}], 0x8, &(0x7f00000033c0)=[{0x110, 0x11f, 0x8, "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"}], 0x110, 0x10}, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f00006bb000)="4800000014001900ce0000000000000002113b850e1de0974881000000fe09a2bc4a58049164643e89000000de213ee20700000000000000005bff2b000000000000070000000000", 0x48}], 0x1) 2018/04/13 21:50:48 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x600, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x1}) shmctl$SHM_UNLOCK(0x0, 0xc) [ 290.362674] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:50:49 executing program 2: unshare(0x40000000) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/04/13 21:50:49 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x508a, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x7, 'bridge_slave_1\x00', 0x4}, 0x18) 2018/04/13 21:50:49 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:49 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x300, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000007, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x56a, 0xc, 0xfff, 0x4}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="84000000fa251904395a549dedfb9d47a50af0224afc08da9dc5e7fae534e84ff9e9e233f5e30e1d631f3ae8bccd1fae9b5ee11b85916294292fcc4b845e3d4c8770c510c2145d5e3bde13b66e8ea401612965cda88b0447b1c3184a000add094b56ccea72c6e284ee355966823d1481e60f29d27f401525d07314c1b501e1556a06923c9c7f0c8c"], &(0x7f0000000140)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r1, 0x4bc8bd8b, 0x0, 0xffffffffffffff01, 0x7}, &(0x7f00000001c0)=0x14) 2018/04/13 21:50:49 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3c, 0x400) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x200, 0x5, 0xfffffffffffffff9, 0x8, 0x8d}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0xfffffffffffffff7}, &(0x7f0000000180)=0x8) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000040)) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:49 executing program 4: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) r2 = getpgid(0x0) sendfile(r1, r0, &(0x7f0000000000), 0x4) tkill(r2, 0x1000000000016) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) recvmsg(0xffffffffffffff9c, &(0x7f0000001500)={&(0x7f00000012c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001340)=""/103, 0x67}, {&(0x7f00000013c0)=""/8, 0x8}], 0x2, &(0x7f0000001440)=""/155, 0x9b}, 0x40000020) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) getpgrp(0xffffffffffffffff) getegid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001ac0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000011c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, &(0x7f0000001880)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4, 0x20000000}], 0x1, 0x0) openat(r3, &(0x7f00000010c0)='./bus\x00', 0x400, 0x20) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f00000017c0)=0xaf8, 0x4) [ 290.919688] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:50:49 executing program 7: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000340)=[{&(0x7f0000000080)="be5844ee84e17629d849ba8153311b52c42ebff1db01d85994701b3e907139b7cdd11df09421b90339852e60cd7c73b3358d70ef1b540c8737d764ef407d1724006a4847246fe415e28364e113079f52cd71dc43241843effb0308a9db945cd6f8b5b50e936ad6bc5b75f211486c59893f526304291609bb30b295269b4171ca1e98f51d8bd5b61e72386c8217ccabe0aa205edf37a3680df8aebe740db5df324b4bc7c98211e0f83a3d", 0xaa, 0x5}, {&(0x7f0000000140)="51674919f0b1db528cb28514f31ff1765f721900c1a5fbbae87060ef18567b3184a011f6edcfb2945575af8e3a2f3376af02e454bc189abdb369a3ed91dd44fc11789df730188a9e77477eba123dd04b8ec0de6897d4d9e366f2c54bd9", 0x5d, 0x29}, {&(0x7f00000001c0)="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", 0xfb, 0x100}, {&(0x7f00000002c0)="ed485485c454686f4af8e09f9be500cf12cfbb5d89c1899ccfe2abe05ae041379dee60a4bf96cd6fd173f08f245584b0b1fda41f805c5a37bf3c640274108c32e62597a084286f570fe658dc421c193c7d1e4589392425b5a19749de792f9f994e73289408", 0x65, 0x2}], 0x0, &(0x7f0000000400)={'nouuid,', {[{@ikeep='ikeep', 0x2c}]}}) 2018/04/13 21:50:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x2000ff0f, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:49 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000001, 0x50040) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) 2018/04/13 21:50:49 executing program 3: shmget$private(0x0, 0x1000, 0x10c, &(0x7f0000ffd000/0x1000)=nil) shmget(0x0, 0x2000, 0x78000800, &(0x7f0000ffc000/0x2000)=nil) r0 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) [ 291.123552] XFS (loop7): Invalid superblock magic number [ 291.210512] XFS (loop7): Invalid superblock magic number 2018/04/13 21:50:50 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) getpeername(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x80) poll(&(0x7f0000000240)=[{r0, 0x400}, {r0, 0x1002}, {r0, 0x102}, {r0}, {r0}, {r0, 0x100}, {r0, 0x8000}, {r0, 0x10}], 0x8, 0x101) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x810, r1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000002c0)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000100)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40602, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000200)={0x5000, 0x0, 0x10001, 0x9, 0xfffffffffffffffd}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000001c0)=0x5000) sendmsg$nfc_llcp(r1, &(0x7f0000000280)={&(0x7f0000000300)={0x27, 0x0, 0x0, 0x2, 0x1, 0x3, "f39f31ef25867af2f356e57c70caf890d62937158617798ec9da81555b4275192618a70b6773ddb365ec0488212a051e83164eeb6899850dd6c6587d0d3893", 0x2b}, 0x60, &(0x7f0000001700)=[{&(0x7f0000000380)="c1cb84070a316b77c836eacb5655498e9a1eeb9c96adf86616a477baddb2947cba45228194626f4b4a75ca121e75fc5a57f5ccf7fbe11e5d8b7584e99072f2d05b890ddc7fcbde3576a928ff9d67dbe5be7fb8366caef2c77dba0d883fb0f25ffc4296e57e8e58528872f1cd600792e550b131abff4e49ca367ca60c70d1819d775a1856bd8de494f9beaf14505cc98523e6cb6817d6db315081b73d758749e7bc9df268ace2f1a06b679d124273cb8db8079216e139ee96bc8f2a3779fdb46967a2adaf28afedac4ab39b8baff6dc44a69d1656cc17d5b8aa17a33c3d2a4250c7a353a6943b6c32147fa967e576f48c960bc1c1c9a5d30e33", 0xf9}, {&(0x7f0000000480)="af4cd65598d8a46f6e30d841a7b72d198b27153bc6d5a02a22aee99db529628f612ae177a3aafb2927e2ca46be7509ea89a90127eba1480a9ffdd65873b86a0add19edba79dbf66e236ffa070b79463e7a8b99358c1f77795749fbeed7b2ad66d80ad6e80e7216275f1221df66c8c64cc9f7ccf04a9d1cbf3947c2686f5f0e512ac05bdd14790f2885991c97e45b47f466a8ae214530524f76794905f85b4cfc30ec7d609a5df3680f899463511e05760c6d2842acf8ea76c8befd9d", 0xbc}, {&(0x7f0000000180)="5b545b661bc1438c7d98b8bb12b6485905749aef5defcb392f0f7c33e42278b7e75ef3c650e5", 0x26}, {&(0x7f0000000540)="9f3a3692cdade9c2cf1df7cbf826dfcbd88aa0a1f324b9c591cacb894274c453ed468820938ab5b8701da90f57f0814c28b8906f24777396dcb4937e1a6c2143466a23b28413d4cbaf7a09eff3bbf8f9053d9f4108e2eec9dd7cc83c0eee2c74c2730fbe80eda75e210390ebf0b312f6e82f01ecbe05517c2c9d87965b92f657a37e8389b473b70e9c79bd2d5465832c5eb2be0c0a87f50a3f812a7b8b48ab90c09d549bb60eb3e52a20709fbcb6350a45072366b879235ae03084d89b7e7dce3d2ece42577e7ca2844b9a98c7621f191629d5bd7c5ce10c2c8eb6bd60883fef8ed0f457174f25921729b462f90112", 0xef}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="5ff72537de50b4dcfee1f5188c6adc080c09bbe41a22a450f16ab536ac926243b0eff9864684e34f9c9d1c489ba75830f8fb561babd802287dfbc0bcac733b8bd895238a852dfa347eb3ef961236e3f74399bcb1d549e438aef2e72106a3485ad38dfe2e5c8b8bef55f032be05cbc61cffee3cf2943b7fe37615460650a55f7410113606bf7b19ebb15da8a021286bad4327b8e923a207bf7d37e6761afc088fecb42a24e0d107cb051c937345a83fb76d287c85925a4193e4de3a1c", 0xbc}], 0x6, &(0x7f0000001780)={0x68, 0x1ff, 0x8, "bd99104313adad050a3cc97e6696bdc238e1dd846ad6a65001aea16e67399df5552bffa4d08bf1d6f8df9882a512d285f8cd975a1ad79a8410368f0a48a9d1ba0d06ccf624f2a97afdcb86e31745831acc4efd9020f323"}, 0x68, 0x840}, 0x800) 2018/04/13 21:50:50 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0xffffff7f, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:50 executing program 1: shmget(0x1, 0x4000, 0x400, &(0x7f0000ffc000/0x4000)=nil) r0 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000e00, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:50 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001180)={0xffffffffffffffff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vcs\x00', 0x4000, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)=""/4096, 0x1000) syz_init_net_socket$llc(0x1a, 0x1, 0x0) io_setup(0x400000009, &(0x7f0000000040)) 2018/04/13 21:50:50 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x0, 0x7ff]}, 0x8) 2018/04/13 21:50:50 executing program 2: unshare(0x40000000) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/04/13 21:50:50 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:50 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x8, 0x10000, 0x7, 0x3ff}, 0x6) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000013c0)={@empty, 0x0}, &(0x7f0000001400)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001440)={@rand_addr=0x9, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/13 21:50:50 executing program 1: shmget$private(0x0, 0x9000, 0x1, &(0x7f0000ff7000/0x9000)=nil) shmget(0x2, 0x4000, 0x78000400, &(0x7f0000ffc000/0x4000)=nil) shmget(0x2, 0x2000, 0x40, &(0x7f0000ffb000/0x2000)=nil) r0 = shmget(0x2, 0x2000, 0x4, &(0x7f0000ff8000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20001802, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:50 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x4, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:50 executing program 3: shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ffb000/0x2000)=nil) r0 = shmget(0x2, 0x1000, 0x78000044, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) [ 291.806791] IPVS: ftp: loaded support on port[0] = 21 [ 291.837129] loop7: p1 p2 p3 < > p4 < > 2018/04/13 21:50:50 executing program 4: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff10fffefd956fa283b70aa6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1, 0x0, 0x0, 0x80}, 0x1000000000000000) [ 291.957559] loop7: p1 p2 p3 < > p4 < > 2018/04/13 21:50:50 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = shmget(0x2, 0x2000, 0x78008030, &(0x7f0000ffe000/0x2000)=nil) r1 = add_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="bbb201aa50fa7b07a6b8547a5eb829e0c98f039edd", 0x15, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x5000) 2018/04/13 21:50:50 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0xffffff7f00000000, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:50 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x800, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8002, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) 2018/04/13 21:50:50 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x0, 0x7ff]}, 0x8) 2018/04/13 21:50:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20001800, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:50 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:50 executing program 1: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x100000000, 0x4, &(0x7f0000000340)=[{&(0x7f0000000080)="f58b9de7bdd6fe1fc2ba037cc69473aef3d795845e73f728aac1161c85db0e8dd71f73767996c523be01c00279f02d528ee14090d22610f7af47263d8e473ca2958ea8c126a592ab6320547d36ac9db385abf19872a16a5feb0bbb3019009cbcad804c5fce84267049c4cfda405a5ea21e9ed54b8aeb81d001742a480f7e92502412e26efd5734300e0b11b8ab2c5bfd62bc6b88e049a05d62c3b1447be0fe82ae9b83f25c2689d0b0ee435a19f1005fb5a995fdce6196cff0a0efc60ac8ff2cc43f35d1af8f86d83bb10d5079f20bb7e5b7", 0xd2}, {&(0x7f0000000180)="3e2dea2878958483222bef4a8c6c8c9d19155ac52340fa94322b94e6a3e26c3cfb223b169fe159f743bdfd2284cbe6ae394ddca1071ecbca6e4dcf4d81c308217636ceef9b37e3595bd51c490c2fc49d1cdd326dc8473ad7c6cb017e4dd9fe2baddeef46fb2a42dc502942be43a70f3fc4ccb4e233c136c9e62d8b2a3214b644bffdf37e4a96c0ee3c86341fd9b9479074f030fd7038c09b8d50c936d52e41bdb220cdf332a2c27c7a9042963c4bc00ca15a56d5a2386f1be2b3e0c2ba5642af7a5f2120f6b5e679004c9878a947b6", 0xcf, 0x2}, {&(0x7f0000000280)="36ef9b4e96d1309195f25fb56308a759fa2c28c12cf86a7b903fd9ec1aa40063c560b4d9fb113132741c180494be363f9f391401a77e0e20ecc3644185a2121cc456871b05fe725700712d9e23df48fa330331cabc0cf543d43cd7e97ea90ac8f47f1b50dfab3b8ee8f13b4b0b3bd9803b", 0x71, 0x10000}, {&(0x7f0000000300)="7609ccc6314af641ef37d4b98d462ad5bfc73bfa050d79689f5536b5745d8b118bfbc62dad93e64866cc4ad6f06792aa4d96dcc6dfe08858942b5483", 0x3c, 0x1000}], 0xd2786db9ca336a95, &(0x7f00000003c0)={[{@gid={'gid', 0x3d, [0x7f, 0x33]}, 0x2c}, {@part={'part', 0x3d, [0x36, 0x3d, 0x3d, 0x7f, 0x38]}, 0x2c}, {@decompose='decompose', 0x2c}, {@nls={'nls', 0x3d, 'cp865'}, 0x2c}, {@type={'type', 0x3d, "93686b25"}, 0x2c}]}) shmget(0x1, 0x2000, 0x20, &(0x7f0000ffe000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x1802, &(0x7f0000ffc000/0x4000)=nil) r0 = shmget$private(0x0, 0x4000, 0x1444, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:50 executing program 2: unshare(0x40000000) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/04/13 21:50:50 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000004}, 0x1c) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000040), &(0x7f00000000c0)=0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x35a) rt_sigsuspend(&(0x7f0000000080)={0x5}, 0x8) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x21) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x2, 0x5, 0x8000, 0x8, 0x3, 0x1, 0x0, 0x3, 0x0}, &(0x7f0000000580)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000500)={r3, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x8e, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e20, 0x4d, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000280)=""/203, &(0x7f0000000380)=0xcb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r4, 0x5}, &(0x7f00000001c0)=0x8) [ 292.655472] QAT: Invalid ioctl 2018/04/13 21:50:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000002, &(0x7f000006d000)={0x2}, 0x10) [ 292.677536] IPVS: ftp: loaded support on port[0] = 21 [ 292.679879] loop7: p1 p2 p3 < > p4 < > [ 292.685725] QAT: Invalid ioctl 2018/04/13 21:50:50 executing program 1: shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000ffd000/0x2000)=nil) r0 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x200000) fsetxattr(r1, &(0x7f0000000040)=@random={'btrfs.', '%+\x00'}, &(0x7f0000000080)='(\x00', 0x2, 0x1) 2018/04/13 21:50:50 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x4000000000000, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:51 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x248000) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x4) r1 = socket(0xa, 0xf, 0xb1) connect$ax25(r1, &(0x7f0000000000)={0x3, {"6a5278be5046a1"}, 0x1}, 0x10) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x2000000a, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:51 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x40000, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:51 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000040)={'nr0\x00', 0x4}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400001, 0x0) 2018/04/13 21:50:51 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x0, 0x7ff]}, 0x8) 2018/04/13 21:50:51 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffffe, 0x40) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:51 executing program 3: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="3992cf9c79513d4a30e814d1ddb5fca63c166f8d03e1bfe436ed75c3ed8737132a35306f4855bd2e69fe36f437dd763cecbdba2efaa7671e3f3f7a393028c0f79863e9aec28ba9c1c543f1b708677b4a263d25f17771b36700659303fd60b8b720ac98ad775f5d9c6f7ad2b7ce9d5cf2cf8ca6a172c18aa7ccc6ec4eef34c78a3eca8335ecf93e79ed3a35f9e0e6a937d81820932b85ff5b4d5c6fa116185cd849af5a45de8a34eeeaf1403652026adabed5502a538aa7c71cdbe4cbb3d7d2b78ad20d64413aaef75d4dee5beb5da73da4ac9293fe7562d486c9b94d5299bec353", 0xe1, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r0, r1) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x28) shmget(0x0, 0x1000, 0x902, &(0x7f0000fff000/0x1000)=nil) 2018/04/13 21:50:51 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/04/13 21:50:51 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 293.089288] loop7: p1 p2 p3 < > p4 < > 2018/04/13 21:50:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000005, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:51 executing program 2: unshare(0x40000000) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) 2018/04/13 21:50:51 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) socket$inet6_udp(0xa, 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r1 = dup(r0) socketpair$inet6(0xa, 0x8080f, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r2, 0x80000000, 0x7, "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"}) 2018/04/13 21:50:51 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:51 executing program 3: shmget(0x0, 0x2000, 0x7c000406, &(0x7f0000ffe000/0x2000)=nil) shmget(0x1, 0x1000, 0x1802, &(0x7f0000fff000/0x1000)=nil) shmget(0x1, 0x4000, 0x1046, &(0x7f0000ffc000/0x4000)=nil) shmget(0x3, 0x3000, 0x40, &(0x7f0000ffb000/0x3000)=nil) rt_sigtimedwait(&(0x7f0000000040)={0x9}, &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}, 0x8) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x2) r0 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:51 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x0, 0x7ff]}, 0x8) 2018/04/13 21:50:51 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000004}, 0x1c) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000040), &(0x7f00000000c0)=0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x35a) rt_sigsuspend(&(0x7f0000000080)={0x5}, 0x8) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x21) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x2, 0x5, 0x8000, 0x8, 0x3, 0x1, 0x0, 0x3, 0x0}, &(0x7f0000000580)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000500)={r3, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x8e, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e20, 0x4d, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000280)=""/203, &(0x7f0000000380)=0xcb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r4, 0x5}, &(0x7f00000001c0)=0x8) 2018/04/13 21:50:51 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 293.756310] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:50:52 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:52 executing program 1: r0 = shmget(0x2, 0x10000, 0x0, &(0x7f0000fee000/0x10000)=nil) shmctl$SHM_LOCK(r0, 0xf) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001140)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001180)={0x5, 0xb, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4}, [@jmp={0x5, 0x2d, 0x5, 0xa, 0x9, 0xffffffff, 0xffffffffffffffff}, @map={0x18, 0x7, 0x1, 0x0, r1}, @ldst={0x3, 0x0, 0x3, 0xa, 0x5, 0xfffffff8, 0xffffffffffffffff}, @alu={0x4, 0xf584, 0xa, 0xf, 0x8, 0x0, 0xfffffffffffffff4}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x10001, 0x1000, &(0x7f0000000100)=""/4096, 0x40f00, 0x1, [], r2}, 0x48) 2018/04/13 21:50:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x200003e8, &(0x7f000006d000)={0x2}, 0x10) [ 293.805052] loop7: p1 p2 p3 < > p4 < > 2018/04/13 21:50:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x2000000e, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:52 executing program 1: r0 = shmget(0x0, 0x4000, 0xc00, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/251) shmctl$SHM_LOCK(0x0, 0xf) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x70, 0x400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x2c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={r2, 0xcce5}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0], 0x5, 0x3, 0x1, 0x1}) 2018/04/13 21:50:53 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:53 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/13 21:50:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20004000, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:53 executing program 1: shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000ffb000/0x4000)=nil) shmget(0x0, 0x3000, 0x7c000000, &(0x7f0000ffc000/0x3000)=nil) shmget(0x2, 0x3000, 0x1000, &(0x7f0000ffb000/0x3000)=nil) shmget$private(0x0, 0x2000, 0x9ad82a1537d1bf3b, &(0x7f0000ffb000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x78000118, &(0x7f0000ffa000/0x4000)=nil) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ffb000/0x1000)=nil) shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffa000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x78000a01, &(0x7f0000ffc000/0x2000)=nil) r0 = shmget$private(0x0, 0x2000, 0x844, &(0x7f0000ffa000/0x2000)=nil) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffffa, 0x101000) recvmmsg(0xffffffffffffff9c, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/38, 0x26}, {&(0x7f0000000080)=""/19, 0x13}, {&(0x7f00000000c0)=""/229, 0xe5}, {&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000000200)=""/241, 0xf1}, {&(0x7f0000000300)=""/37, 0x25}, {&(0x7f0000000340)=""/115, 0x73}], 0x7, &(0x7f0000000440)=""/108, 0x6c}, 0x2}, {{&(0x7f00000004c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/115, 0x73}], 0x1, &(0x7f0000000600)=""/139, 0x8b, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000006c0)=""/156, 0x9c}, {&(0x7f0000000780)=""/26, 0x1a}, {&(0x7f00000007c0)=""/60, 0x3c}, {&(0x7f0000000800)=""/9, 0x9}, {&(0x7f0000000840)=""/83, 0x53}, {&(0x7f00000008c0)=""/63, 0x3f}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/37, 0x25}, {&(0x7f0000000980)=""/180, 0xb4}, {&(0x7f0000000a40)=""/40, 0x28}], 0xa, &(0x7f0000000b40)=""/4096, 0x1000, 0x419}, 0x4}, {{0x0, 0x0, &(0x7f0000001e00)=[{&(0x7f0000001b40)=""/130, 0x82}, {&(0x7f0000001c00)=""/45, 0x2d}, {&(0x7f0000001c40)=""/82, 0x52}, {&(0x7f0000001cc0)=""/1, 0x1}, {&(0x7f0000001d00)=""/26, 0x1a}, {&(0x7f0000001d40)=""/157, 0x9d}], 0x6, &(0x7f0000001e80)=""/18, 0x12, 0xf3c}, 0x3}, {{&(0x7f0000001ec0)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/132, 0x84}], 0x1, &(0x7f0000002040)=""/115, 0x73, 0xfffffffffffffffe}, 0x8}, {{&(0x7f00000020c0)=@un=@abs, 0x80, &(0x7f0000005240)=[{&(0x7f0000002140)=""/108, 0x6c}, {&(0x7f00000021c0)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/109, 0x6d}, {&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000004240)=""/4096, 0x1000}], 0x5, &(0x7f00000052c0)=""/171, 0xab, 0x8}, 0x9}, {{&(0x7f0000005380)=@nl, 0x80, &(0x7f0000006700)=[{&(0x7f0000005400)=""/179, 0xb3}, {&(0x7f00000054c0)=""/17, 0x11}, {&(0x7f0000005500)=""/46, 0x2e}, {&(0x7f0000005540)}, {&(0x7f0000005580)=""/233, 0xe9}, {&(0x7f0000005680)=""/75, 0x4b}, {&(0x7f0000005700)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x1}, 0x53}, {{&(0x7f0000006780)=@ethernet={0x0, @local}, 0x80, &(0x7f0000008900)=[{&(0x7f0000006800)=""/19, 0x13}, {&(0x7f0000006840)=""/189, 0xbd}, {&(0x7f0000006900)=""/4096, 0x1000}, {&(0x7f0000007900)=""/4096, 0x1000}], 0x4, &(0x7f0000008940)=""/130, 0x82, 0x6}, 0xffffffffffffffc1}], 0x8, 0x40000021, &(0x7f0000008c00)={0x0, 0x989680}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000008c40)={'vcan0\x00', r2}) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:53 executing program 2: unshare(0x40000000) r0 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) 2018/04/13 21:50:53 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) timerfd_gettime(r2, &(0x7f0000000080)) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:53 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000004}, 0x1c) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000040), &(0x7f00000000c0)=0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x35a) rt_sigsuspend(&(0x7f0000000080)={0x5}, 0x8) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x21) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000540)={0x2, 0x5, 0x8000, 0x8, 0x3, 0x1, 0x0, 0x3, 0x0}, &(0x7f0000000580)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000500)={r3, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x8e, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e20, 0x4d, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000280)=""/203, &(0x7f0000000380)=0xcb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r4, 0x5}, &(0x7f00000001c0)=0x8) 2018/04/13 21:50:53 executing program 3: r0 = shmget(0x3, 0x1000, 0x800, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) [ 294.898905] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:50:53 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:53 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000300)={0x1, 0xffffffffffffff9c, 0x1}) bind$bt_rfcomm(r0, &(0x7f0000000340)={0x1f, {0x2, 0x5, 0x3, 0x7, 0x2b, 0xcb3c}, 0xffffffff00000000}, 0xa) shmctl$SHM_LOCK(0x0, 0xf) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x406200, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000040)=""/247, &(0x7f0000000140)=0xf7) syz_kvm_setup_cpu$x86(r1, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000180)="66b80500000066b9000000000f01d92405660f382bd1260f015fdb8289c32012b84e000f00d866b8010000000f01d92626c80000b2670f22d30fc75f0f", 0x3d}], 0x1, 0x40, &(0x7f00000002c0)=[@dstype3={0x7, 0xe}, @dstype3={0x7, 0x3}], 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0x7, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000001c0)={0x9, r2}) r3 = shmget$private(0x0, 0x3000, 0x78000180, &(0x7f0000ff8000/0x3000)=nil) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8030, r1, 0x0) shmctl$IPC_RMID(r3, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) [ 294.941831] loop7: p1 p2 p3 < > p4 < > 2018/04/13 21:50:53 executing program 3: shmget(0x3, 0x2000, 0x20, &(0x7f0000ffb000/0x2000)=nil) r0 = shmget$private(0x0, 0x9000, 0x800, &(0x7f0000ff4000/0x9000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x2000b634, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:53 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000337}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:53 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:53 executing program 1: r0 = shmget(0x0, 0x4000, 0x905, &(0x7f0000ff9000/0x4000)=nil) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x41, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x1, 0x5, 0x7, 0x200, 0x3ff}, 0x14) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffff72c, 0x401) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x8440f7e3bdd4b2da, 0x2, 0x2, 0x4}) shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000000c0)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) 2018/04/13 21:50:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20004002, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:54 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000308}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:54 executing program 2: unshare(0x40000000) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) 2018/04/13 21:50:54 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) 2018/04/13 21:50:54 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = shmget(0x1, 0x3000, 0x1, &(0x7f0000ffc000/0x3000)=nil) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/13 21:50:54 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) shmctl$SHM_LOCK(0x0, 0xf) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) 2018/04/13 21:50:54 executing program 4: r0 = shmget(0x0, 0x4000, 0x905, &(0x7f0000ff9000/0x4000)=nil) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x41, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x1, 0x5, 0x7, 0x200, 0x3ff}, 0x14) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffff72c, 0x401) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x8440f7e3bdd4b2da, 0x2, 0x2, 0x4}) shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000000c0)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) 2018/04/13 21:50:54 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x80000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 296.125886] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:50:54 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe000030a}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 296.153391] loop7: p1 p2 p3 < > p4 < > 2018/04/13 21:50:54 executing program 3: shmget(0x0, 0x3000, 0x8, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget$private(0x0, 0x2000, 0x54000080, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = msgget(0x1, 0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000300)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000340)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000380)={{0xb9, r2, r3, r4, r5, 0x100, 0x401}, 0x7, 0x7, 0x8, 0x0, 0x3, 0x20, r6, r7}) 2018/04/13 21:50:54 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/13 21:50:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000700, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:54 executing program 1: r0 = shmget(0x0, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffa000/0x4000)=nil) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000380)=0x10001, 0x4) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) splice(r1, &(0x7f0000000000), r2, &(0x7f0000000080), 0xffffffffffff6447, 0x3) shmctl$SHM_LOCK(r0, 0xf) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="70307731024dec2d0341d784ab81272ebe03125a8378223aaff1077f2e065d5478796c3525f3a57ba98a1d4a50b07eba379fbd36ecb0fdaffd4bc456a782ed6e23e61e5176922c607f41a831a1850cd7dd6c53d75176b259a57d4ab41bb23469323c88dc03ced85927dc6f1dff856973e543511e96a344ebc311374d47dae7150b3cb03c84931ad653f8fa318cef2c0772b4b5", 0x93, 0x7}, {&(0x7f0000000200)="f027afc9ac44af83302bbe4714855267546e97fe4d4148beb0", 0x19, 0x6}, {&(0x7f0000000240)="6471e7356f866c8fe97896eed342b54412233fe1cb5132e3f9ab4f478f2cd7db3a5849cdcc62c3e6df0a1010efff7f915317734b72f984ed18cd6d0e0d9c31b91588b7cdd39007dfb8319fd115fc2c01fa79c2ca43d30051688774201bab412f72bf147e239743488695d6aa94e4c1dbfe7ec7b658ffd19273f32d4251e905fb802a", 0x82, 0x4}], 0x10, &(0x7f0000000400)=ANY=[@ANYBLOB="2e6f646973636172642c6261727d6965723d0039303234002c64656c616c6c8fc5edb6bf040090056f632c6e6f62682c75730009756f74612c7379737667726f7570732c6e6f64656c6108006f632c00"]) 2018/04/13 21:50:54 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000300}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:55 executing program 1: r0 = shmget(0x3, 0x4000, 0x200000078000000, &(0x7f0000ffc000/0x4000)=nil) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9e, 0x4000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e22, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x78, [0x80000001, 0x6, 0x1, 0x4, 0x2, 0x6df5, 0x80, 0x20000000000000]}, 0x5c) shmctl$SHM_LOCK(r0, 0xf) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) 2018/04/13 21:50:55 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/13 21:50:55 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000a00, &(0x7f000006d000)={0x2}, 0x10) 2018/04/13 21:50:55 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0xa0000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000100)={0x3, 0x1, r1, 0x7, r2, 0x6, 0x6, 0x8}) shmctl$SHM_UNLOCK(0x0, 0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="00cf3af0138d314b", 0x8, 0x0) r5 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='/dev/admmidi#\x00', 0xffffffffffffffff) keyctl$negate(0xd, r4, 0x1f, r5) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000140)={0x4, 0x7}) 2018/04/13 21:50:55 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:55 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) 2018/04/13 21:50:55 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000301}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:55 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000323}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 297.109615] IPv4: Oversized IP packet from 127.0.0.1 [ 297.127694] loop7: p1 p2 p3 < > p4 < > 2018/04/13 21:50:55 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) sched_getscheduler(0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/13 21:50:55 executing program 1: shmget(0x1, 0x10000, 0x100, &(0x7f0000fef000/0x10000)=nil) shmget(0x0, 0x1000, 0x80, &(0x7f0000fef000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ff5000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffa000/0x4000)=nil) shmget(0x3, 0x2000, 0x40, &(0x7f0000ff6000/0x2000)=nil) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:55 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x200000) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000100)={0x1, 0xbf6, &(0x7f0000000040)="a6fbfa5ec30a3a33c43d1aa66a493c47f38ba0730ba59d732387bd64d31f987e85bd79a696136c26ac2b6a270a7194069deba8ff641374286cb8c95873776d6710d0efe71bd4d0dc8d8f0a111a0c25cb7c5de01b472535fbb3d976ea72ec8ed05a1130d43bb1512e5ff023dde63c8d63b5eb1bcbe94271e0c05d1593", &(0x7f00000000c0)="978dd5ff29945a85633227f876bb365ba26e4719f4909738cd47b6c845d337254ebd92a157b85582fa82e50d83e4a18a", 0x7c, 0x30}) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x501}, 0x10) 2018/04/13 21:50:55 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) 2018/04/13 21:50:55 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000304}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:55 executing program 7: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:55 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:55 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmget(0x2, 0xf000, 0x0, &(0x7f0000fee000/0xf000)=nil) shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ff1000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x24, &(0x7f0000ffb000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x1, &(0x7f0000fef000/0x2000)=nil) shmget$private(0x0, 0x400000, 0x1110, &(0x7f0000c00000/0x400000)=nil) shmget$private(0x0, 0x3000, 0xc0, &(0x7f0000d25000/0x3000)=nil) r0 = shmget$private(0x0, 0x1000, 0x400, &(0x7f0000db3000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x9}, &(0x7f0000000080)=0x8) ioctl$TIOCGPTPEER(r1, 0x5441, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="9b00000038553797668e959cd38cd3fa816de98e7acf6a46561c915bb6e4bada78c77ed2d1f8014d02ac666724d7d901f29ad31f7d75f2d204ce5b94e83ba73e473f7a1a7163418705cc8292ccf36ef05a32282f71082517f0e53a7c0f6ecffea0d97798fb8a4a4f3918c8d79f30da6f426cd80527150dc658678da385f8618f33f0116cf80a0a7d9f4b632064a81d29a83a1de9dd70d8f732c5fdffa3ea40bb1bc8610422377cee43fa9732b4fba2a1c159caee323d220dffed598fb4e373498df9114603904b9f7cc6a8f1dcb2212ab5950453650e71e783e129e7"], &(0x7f0000000180)=0xa3) 2018/04/13 21:50:55 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000080)=0x3006) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0xff, 0x8, [0x80000000, 0x5]}) 2018/04/13 21:50:55 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) 2018/04/13 21:50:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x7}, 0x10) [ 297.513611] loop7: p1 p2 p3 < > p4 < > [ 297.517755] loop7: partition table partially beyond EOD, truncated [ 297.535481] loop7: p1 start 1 is beyond EOD, truncated [ 297.540895] loop7: p2 start 101 is beyond EOD, truncated [ 297.546406] loop7: p3 start 201 is beyond EOD, truncated [ 297.551894] loop7: p4 start 301 is beyond EOD, truncated 2018/04/13 21:50:56 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:56 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) 2018/04/13 21:50:56 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:56 executing program 3: socketpair$ax25(0x3, 0x3, 0xfc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/51, &(0x7f0000000080)=0x33) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:56 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000080)={0x2, 0x2, 0x7fffffff}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0x0, 0x25a6}) socketpair(0x5, 0x0, 0x7f, &(0x7f0000000000)) 2018/04/13 21:50:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0xc}, 0x10) 2018/04/13 21:50:56 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:56 executing program 7: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:56 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:56 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x5}, 0x10) 2018/04/13 21:50:56 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:50:56 executing program 3: shmget(0x3, 0x1000, 0x42, &(0x7f0000fff000/0x1000)=nil) r0 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xb6, 0x20000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x3ff, 0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000080)={0x0, r2}) shmctl$SHM_UNLOCK(0x0, 0xc) [ 298.281466] loop7: p1 p2 p3 < > p4 < > [ 298.285629] loop7: partition table partially beyond EOD, truncated [ 298.298833] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:50:56 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x30901, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000040)={0xf000, 0x4, 0x0, 0x1, 0x73cb4835}) 2018/04/13 21:50:56 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:50:56 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 298.346806] loop7: p1 start 1 is beyond EOD, truncated [ 298.352223] loop7: p2 start 101 is beyond EOD, truncated [ 298.357741] loop7: p3 start 201 is beyond EOD, truncated [ 298.363244] loop7: p4 start 301 is beyond EOD, truncated [ 298.444590] FAULT_INJECTION: forcing a failure. [ 298.444590] name failslab, interval 1, probability 0, space 0, times 0 [ 298.455993] CPU: 1 PID: 20353 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 298.462840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.472213] Call Trace: [ 298.474846] dump_stack+0x1b9/0x294 [ 298.478584] ? dump_stack_print_info.cold.2+0x52/0x52 [ 298.483791] ? debug_check_no_locks_freed+0x310/0x310 [ 298.489000] should_fail.cold.4+0xa/0x1a [ 298.493080] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 298.498208] ? debug_check_no_locks_freed+0x310/0x310 [ 298.503416] ? debug_check_no_locks_freed+0x310/0x310 [ 298.508625] ? find_held_lock+0x36/0x1c0 [ 298.512718] ? check_same_owner+0x320/0x320 [ 298.517058] ? rcu_note_context_switch+0x710/0x710 [ 298.522010] __should_failslab+0x124/0x180 [ 298.526261] should_failslab+0x9/0x14 [ 298.530075] kmem_cache_alloc_node+0x272/0x780 [ 298.534674] ? lock_release+0xa10/0xa10 [ 298.538663] ? check_same_owner+0x320/0x320 [ 298.543013] __alloc_skb+0x111/0x780 [ 298.546736] ? skb_scrub_packet+0x580/0x580 [ 298.551080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.556604] ? _copy_from_user+0xdf/0x150 [ 298.560739] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 298.565759] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 298.570514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.576212] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 298.580963] sock_wmalloc+0x165/0x1e0 [ 298.584766] ? skb_set_owner_w+0x360/0x360 [ 298.588998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.594537] pppol2tp_sendmsg+0x23a/0x6c0 [ 298.598682] ? move_addr_to_kernel.part.18+0x100/0x100 [ 298.603946] ? pppol2tp_getsockopt+0x940/0x940 [ 298.608519] sock_sendmsg+0xd5/0x120 [ 298.612224] ___sys_sendmsg+0x805/0x940 [ 298.616188] ? copy_msghdr_from_user+0x560/0x560 [ 298.620940] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 298.626551] ? proc_fail_nth_write+0x96/0x1f0 [ 298.631049] ? __fget_light+0x2ef/0x430 [ 298.635017] ? fget_raw+0x20/0x20 [ 298.638457] ? find_held_lock+0x36/0x1c0 [ 298.642511] ? kasan_check_write+0x14/0x20 [ 298.646755] ? wait_for_completion+0x870/0x870 [ 298.651430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.656975] ? sockfd_lookup_light+0xc5/0x160 [ 298.661470] __sys_sendmsg+0x115/0x270 [ 298.665346] ? SyS_shutdown+0x30/0x30 [ 298.669134] ? __sb_end_write+0xac/0xe0 [ 298.673096] ? fput+0x130/0x1a0 [ 298.676359] ? ksys_write+0x1a6/0x250 [ 298.680179] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 298.685009] ? ksys_ioctl+0x81/0xd0 [ 298.688626] SyS_sendmsg+0x29/0x30 [ 298.692150] ? __sys_sendmsg+0x270/0x270 [ 298.696208] do_syscall_64+0x29e/0x9d0 [ 298.700076] ? vmalloc_sync_all+0x30/0x30 [ 298.704211] ? _raw_spin_unlock_irq+0x27/0x70 [ 298.708697] ? finish_task_switch+0x1ca/0x810 [ 298.713622] ? syscall_return_slowpath+0x5c0/0x5c0 [ 298.718537] ? syscall_return_slowpath+0x30f/0x5c0 [ 298.723467] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 298.728828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.733667] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 298.738838] RIP: 0033:0x455319 [ 298.742008] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 298.749702] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 298.756989] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 298.764330] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 298.771583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 298.778838] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000000 2018/04/13 21:50:57 executing program 4: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:57 executing program 2 (fault-call:2 fault-nth:1): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:50:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0xd}, 0x10) 2018/04/13 21:50:57 executing program 7: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:57 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x6}, 0x4) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:57 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:57 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x408000, 0x0) accept$alg(r0, 0x0, 0x0) 2018/04/13 21:50:57 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 299.073326] FAULT_INJECTION: forcing a failure. [ 299.073326] name failslab, interval 1, probability 0, space 0, times 0 [ 299.084739] CPU: 0 PID: 20366 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 299.091584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.100950] Call Trace: [ 299.103549] dump_stack+0x1b9/0x294 [ 299.107195] ? dump_stack_print_info.cold.2+0x52/0x52 [ 299.112400] ? is_bpf_text_address+0xd7/0x170 [ 299.116911] ? kernel_text_address+0x79/0xf0 [ 299.121334] ? __unwind_start+0x166/0x330 [ 299.125494] should_fail.cold.4+0xa/0x1a [ 299.129568] ? __save_stack_trace+0x7e/0xd0 [ 299.133988] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.139113] ? save_stack+0xa9/0xd0 [ 299.142753] ? save_stack+0x43/0xd0 [ 299.146395] ? kasan_kmalloc+0xc4/0xe0 [ 299.150297] ? kasan_slab_alloc+0x12/0x20 [ 299.154722] ? find_held_lock+0x36/0x1c0 [ 299.158818] ? check_same_owner+0x320/0x320 [ 299.163156] ? rcu_note_context_switch+0x710/0x710 [ 299.168284] __should_failslab+0x124/0x180 2018/04/13 21:50:57 executing program 4: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:57 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x22000, 0x18) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x84800) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/04/13 21:50:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x8}, 0x10) 2018/04/13 21:50:57 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x420000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x4, @tick=0x80000001, 0xc385, {0x7, 0x6a}, 0x9, 0x8a7737cc5bdb667f, 0x6}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x8000, 0x30, 0x0, 0x3}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8) [ 299.172536] should_failslab+0x9/0x14 [ 299.176353] kmem_cache_alloc_node_trace+0x26f/0x770 [ 299.181483] __kmalloc_node_track_caller+0x33/0x70 [ 299.186438] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 299.191220] __alloc_skb+0x14d/0x780 [ 299.195177] ? skb_scrub_packet+0x580/0x580 [ 299.199531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.205084] ? _copy_from_user+0xdf/0x150 [ 299.209252] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 299.214285] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 299.219067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.224627] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 299.229411] sock_wmalloc+0x165/0x1e0 [ 299.233251] ? skb_set_owner_w+0x360/0x360 [ 299.237511] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.243268] pppol2tp_sendmsg+0x23a/0x6c0 [ 299.247436] ? move_addr_to_kernel.part.18+0x100/0x100 [ 299.252839] ? pppol2tp_getsockopt+0x940/0x940 [ 299.257440] sock_sendmsg+0xd5/0x120 [ 299.261171] ___sys_sendmsg+0x805/0x940 [ 299.265167] ? copy_msghdr_from_user+0x560/0x560 [ 299.269946] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 299.275499] ? proc_fail_nth_write+0x96/0x1f0 [ 299.280014] ? __fget_light+0x2ef/0x430 [ 299.284010] ? fget_raw+0x20/0x20 [ 299.287598] ? find_held_lock+0x36/0x1c0 [ 299.291684] ? kasan_check_write+0x14/0x20 [ 299.295940] ? wait_for_completion+0x870/0x870 [ 299.300682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.306249] ? sockfd_lookup_light+0xc5/0x160 [ 299.310768] __sys_sendmsg+0x115/0x270 [ 299.314663] ? SyS_shutdown+0x30/0x30 [ 299.318474] ? __sb_end_write+0xac/0xe0 [ 299.322448] ? fput+0x130/0x1a0 [ 299.325721] ? ksys_write+0x1a6/0x250 [ 299.329529] ? ksys_ioctl+0x81/0xd0 [ 299.333160] SyS_sendmsg+0x29/0x30 [ 299.336693] ? __sys_sendmsg+0x270/0x270 [ 299.340766] do_syscall_64+0x29e/0x9d0 [ 299.344654] ? vmalloc_sync_all+0x30/0x30 [ 299.348795] ? _raw_spin_unlock_irq+0x27/0x70 [ 299.353281] ? finish_task_switch+0x1ca/0x810 [ 299.357772] ? syscall_return_slowpath+0x5c0/0x5c0 [ 299.362711] ? syscall_return_slowpath+0x30f/0x5c0 [ 299.367642] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 299.373010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.377856] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 299.383038] RIP: 0033:0x455319 [ 299.386225] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 299.394546] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 299.401821] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 299.409081] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 299.416433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 299.423693] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000001 [ 299.437433] loop7: p1 p2 p3 < > p4 < > [ 299.441512] loop7: partition table partially beyond EOD, truncated [ 299.448692] loop7: p1 start 1 is beyond EOD, truncated [ 299.454066] loop7: p2 start 101 is beyond EOD, truncated [ 299.459630] loop7: p3 start 201 is beyond EOD, truncated [ 299.465151] loop7: p4 start 301 is beyond EOD, truncated 2018/04/13 21:50:58 executing program 3: shmget$private(0x0, 0x2000, 0x54004002, &(0x7f0000ffe000/0x2000)=nil) shmget(0x0, 0x1000, 0x25, &(0x7f0000fff000/0x1000)=nil) r0 = shmget$private(0x0, 0x2000, 0x892, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0xa}, 0x10) 2018/04/13 21:50:58 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:58 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x101200) fremovexattr(r0, &(0x7f0000000040)=@random={'user.', '\x00'}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x1000, 0x4) shmctl$SHM_LOCK(0x0, 0xf) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000080)={0x4, 0x0, [{0x3fa, 0x0, 0x1}, {0xa3f, 0x0, 0x2}, {0xaac, 0x0, 0xfffffffffffffeb0}, {0xb68, 0x0, 0x10000}]}) 2018/04/13 21:50:58 executing program 4: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:58 executing program 2 (fault-call:2 fault-nth:2): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:50:58 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:58 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x0, &(0x7f0000000080)) 2018/04/13 21:50:58 executing program 4: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 299.910221] FAULT_INJECTION: forcing a failure. [ 299.910221] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 299.922204] CPU: 1 PID: 20404 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 299.929059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.938424] Call Trace: [ 299.941037] dump_stack+0x1b9/0x294 [ 299.944694] ? dump_stack_print_info.cold.2+0x52/0x52 [ 299.949901] ? rcu_read_lock+0x70/0x70 [ 299.953808] should_fail.cold.4+0xa/0x1a 2018/04/13 21:50:58 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0xf, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 299.957896] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.963622] ? debug_check_no_locks_freed+0x310/0x310 [ 299.963638] ? lock_downgrade+0x8e0/0x8e0 [ 299.963659] ? kasan_check_read+0x11/0x20 [ 299.963675] ? rcu_is_watching+0x85/0x140 [ 299.963696] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 299.963721] ? is_bpf_text_address+0xd7/0x170 [ 299.963737] ? kernel_text_address+0x79/0xf0 [ 299.963752] ? __unwind_start+0x166/0x330 [ 299.963767] ? __kernel_text_address+0xd/0x40 [ 299.963784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/13 21:50:58 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20000080, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 299.963802] ? should_fail+0x21b/0xbcd [ 299.963816] ? __save_stack_trace+0x7e/0xd0 [ 299.963837] __alloc_pages_nodemask+0x34e/0xd70 [ 299.963855] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 299.963869] ? save_stack+0x43/0xd0 [ 299.963883] ? kasan_kmalloc+0xc4/0xe0 [ 299.963896] ? kasan_slab_alloc+0x12/0x20 [ 299.963912] ? find_held_lock+0x36/0x1c0 [ 299.963945] ? check_same_owner+0x320/0x320 [ 299.963962] cache_grow_begin+0x72/0x6c0 [ 299.963984] kmem_cache_alloc_node_trace+0x692/0x770 2018/04/13 21:50:58 executing program 3: sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000040)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xfa2f, 0x7ff, 0x2, 0x8, 0x3, 0xf8, 0xe0000, 0xfffffffffffffffb, 0x471, 0x52, 0x4, 0x4, 0x20, 0x80000001, 0x20]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r1, 0x12e}, &(0x7f0000000240)=0x8) r2 = shmget$private(0x0, 0x4000, 0x12d5, &(0x7f0000ff9000/0x4000)=nil) shmget(0x2, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmget(0x1, 0x4000, 0x78000000, &(0x7f0000ff8000/0x4000)=nil) shmctl$SHM_LOCK(r2, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) shmget$private(0x0, 0x1000, 0x54000921, &(0x7f0000ff8000/0x1000)=nil) r3 = socket$inet(0x2, 0x3, 0x5) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) [ 299.964008] __kmalloc_node_track_caller+0x33/0x70 [ 299.964028] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 299.964051] __alloc_skb+0x14d/0x780 [ 299.964073] ? skb_scrub_packet+0x580/0x580 [ 299.964095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.964108] ? _copy_from_user+0xdf/0x150 [ 299.964127] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 300.089265] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 300.089289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.089306] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 300.089328] sock_wmalloc+0x165/0x1e0 2018/04/13 21:50:58 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:58 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x87, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xf) shmctl$SHM_LOCK(r0, 0xb) [ 300.089345] ? skb_set_owner_w+0x360/0x360 [ 300.089362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 300.089385] pppol2tp_sendmsg+0x23a/0x6c0 [ 300.089399] ? move_addr_to_kernel.part.18+0x100/0x100 [ 300.089417] ? pppol2tp_getsockopt+0x940/0x940 [ 300.089436] sock_sendmsg+0xd5/0x120 [ 300.089451] ___sys_sendmsg+0x805/0x940 [ 300.089470] ? copy_msghdr_from_user+0x560/0x560 [ 300.089495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 300.089512] ? proc_fail_nth_write+0x96/0x1f0 [ 300.089531] ? __fget_light+0x2ef/0x430 2018/04/13 21:50:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x7, 0x5, 0x204, 0x9, 0x7fff, 0x0, 0x0, 0x4, r1}, &(0x7f00000000c0)=0x20) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) [ 300.089546] ? fget_raw+0x20/0x20 [ 300.089559] ? find_held_lock+0x36/0x1c0 [ 300.089577] ? kasan_check_write+0x14/0x20 [ 300.089599] ? wait_for_completion+0x870/0x870 [ 300.089623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 300.089638] ? sockfd_lookup_light+0xc5/0x160 [ 300.089654] __sys_sendmsg+0x115/0x270 [ 300.089669] ? SyS_shutdown+0x30/0x30 [ 300.089683] ? __sb_end_write+0xac/0xe0 [ 300.089699] ? fput+0x130/0x1a0 [ 300.089716] ? ksys_write+0x1a6/0x250 [ 300.089736] ? ksys_ioctl+0x81/0xd0 [ 300.089752] SyS_sendmsg+0x29/0x30 2018/04/13 21:50:58 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 300.210768] ? __sys_sendmsg+0x270/0x270 [ 300.214842] do_syscall_64+0x29e/0x9d0 [ 300.218743] ? vmalloc_sync_all+0x30/0x30 [ 300.222901] ? _raw_spin_unlock_irq+0x27/0x70 [ 300.227412] ? finish_task_switch+0x1ca/0x810 [ 300.231918] ? syscall_return_slowpath+0x5c0/0x5c0 [ 300.236862] ? syscall_return_slowpath+0x30f/0x5c0 [ 300.241810] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 300.247190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.252055] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 300.257258] RIP: 0033:0x455319 [ 300.260454] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 300.268182] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 300.275465] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 300.282745] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 300.290173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 300.297457] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000002 [ 300.306979] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:50:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x9) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') 2018/04/13 21:50:58 executing program 0: r0 = userfaultfd(0x0) getpgid(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x3}, 0x10) 2018/04/13 21:50:58 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) recvfrom$packet(r1, &(0x7f00000000c0)=""/43, 0x2b, 0x2100, &(0x7f0000000140)={0x11, 0x5, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/13 21:50:58 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:58 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x0, &(0x7f0000000080)) 2018/04/13 21:50:58 executing program 2 (fault-call:2 fault-nth:3): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:50:58 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x0, &(0x7f0000000080)) 2018/04/13 21:50:59 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x0, &(0x7f0000000080)) 2018/04/13 21:50:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x240}, 0x10) [ 300.789718] FAULT_INJECTION: forcing a failure. [ 300.789718] name failslab, interval 1, probability 0, space 0, times 0 [ 300.801120] CPU: 0 PID: 20452 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 300.807967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.817327] Call Trace: [ 300.820012] dump_stack+0x1b9/0x294 [ 300.823661] ? dump_stack_print_info.cold.2+0x52/0x52 [ 300.828871] should_fail.cold.4+0xa/0x1a [ 300.832957] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/13 21:50:59 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x0, &(0x7f0000000080)) [ 300.838081] ? rcu_is_watching+0x85/0x140 [ 300.842247] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 300.847456] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 300.852682] ? is_bpf_text_address+0xd7/0x170 [ 300.857199] ? __lock_acquire+0x7f5/0x5140 [ 300.861450] ? unwind_get_return_address+0x61/0xa0 [ 300.866412] ? __save_stack_trace+0x7e/0xd0 [ 300.870758] ? debug_check_no_locks_freed+0x310/0x310 [ 300.875963] ? save_stack+0xa9/0xd0 [ 300.879614] ? save_stack+0x43/0xd0 [ 300.883257] ? kasan_kmalloc+0xc4/0xe0 2018/04/13 21:50:59 executing program 4: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x7}, 0x10) [ 300.887166] ? __kmalloc_node_track_caller+0x47/0x70 [ 300.892286] ? __kmalloc_reserve.isra.38+0x3a/0xe0 [ 300.897234] ? __alloc_skb+0x14d/0x780 [ 300.901128] ? sock_wmalloc+0x165/0x1e0 [ 300.905109] ? pppol2tp_sendmsg+0x23a/0x6c0 [ 300.909444] __should_failslab+0x124/0x180 [ 300.913695] should_failslab+0x9/0x14 [ 300.917509] kmem_cache_alloc_node_trace+0x5a/0x770 [ 300.922542] ? kasan_check_read+0x11/0x20 [ 300.926704] ? do_raw_spin_unlock+0x9e/0x2e0 [ 300.931133] __kmalloc_node_track_caller+0x33/0x70 2018/04/13 21:50:59 executing program 4: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 300.936083] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 300.940869] pskb_expand_head+0x220/0x10c0 [ 300.945173] ? rcu_read_lock_sched_held+0x108/0x120 [ 300.950205] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 300.955513] ? __pskb_copy_fclone+0xe80/0xe80 [ 300.960023] ? find_held_lock+0x36/0x1c0 [ 300.964098] ? retint_kernel+0x10/0x10 [ 300.968001] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 300.973029] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.977808] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 300.982837] ? iov_iter_advance+0x2e4/0x14c0 2018/04/13 21:50:59 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:59 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) shmctl$SHM_UNLOCK(0x0, 0xc) [ 300.987271] l2tp_xmit_skb+0x12bf/0x17d0 [ 300.991353] ? l2tp_session_create+0xb50/0xb50 [ 300.995948] ? iov_iter_advance+0x14c0/0x14c0 [ 301.000454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.006010] ? pppol2tp_sendmsg+0x45a/0x6c0 [ 301.010346] pppol2tp_sendmsg+0x4ae/0x6c0 [ 301.014504] ? move_addr_to_kernel.part.18+0x100/0x100 [ 301.019794] ? pppol2tp_getsockopt+0x940/0x940 [ 301.024392] sock_sendmsg+0xd5/0x120 [ 301.028119] ___sys_sendmsg+0x805/0x940 [ 301.032109] ? copy_msghdr_from_user+0x560/0x560 [ 301.036924] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 301.042482] ? proc_fail_nth_write+0x96/0x1f0 [ 301.046992] ? __fget_light+0x2ef/0x430 [ 301.050981] ? fget_raw+0x20/0x20 [ 301.054449] ? find_held_lock+0x36/0x1c0 [ 301.058529] ? kasan_check_write+0x14/0x20 [ 301.062812] ? wait_for_completion+0x870/0x870 [ 301.067417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.072971] ? sockfd_lookup_light+0xc5/0x160 [ 301.077482] __sys_sendmsg+0x115/0x270 [ 301.081382] ? SyS_shutdown+0x30/0x30 [ 301.085202] ? __sb_end_write+0xac/0xe0 [ 301.085215] ? fput+0x130/0x1a0 [ 301.085228] ? ksys_write+0x1a6/0x250 [ 301.085245] ? ksys_ioctl+0x81/0xd0 [ 301.085257] SyS_sendmsg+0x29/0x30 [ 301.085267] ? __sys_sendmsg+0x270/0x270 [ 301.085281] do_syscall_64+0x29e/0x9d0 [ 301.085295] ? vmalloc_sync_all+0x30/0x30 [ 301.085308] ? _raw_spin_unlock_irq+0x27/0x70 [ 301.085323] ? finish_task_switch+0x1ca/0x810 [ 301.085339] ? syscall_return_slowpath+0x5c0/0x5c0 [ 301.085353] ? syscall_return_slowpath+0x30f/0x5c0 [ 301.085372] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 301.139842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.139864] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 301.149882] RIP: 0033:0x455319 [ 301.153076] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 301.160798] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 301.168073] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 301.175353] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 301.182885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 301.190141] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000003 2018/04/13 21:50:59 executing program 4: syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 2018/04/13 21:50:59 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:50:59 executing program 1: prlimit64(0x0, 0x2, &(0x7f0000000000), &(0x7f0000000140)) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x2) shmget$private(0x0, 0x4000, 0x204, &(0x7f000021e000/0x4000)=nil) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000220000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xf) 2018/04/13 21:50:59 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000004180), &(0x7f00000041c0)=0x10, 0x800) r1 = socket$packet(0x11, 0x3, 0x300) dup2(r0, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x6000, 0x0) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x0, 0x7530}}, 0x100) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:50:59 executing program 2 (fault-call:2 fault-nth:4): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:50:59 executing program 0: r0 = userfaultfd(0x0) getpgid(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:50:59 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x0, &(0x7f0000000080)) 2018/04/13 21:50:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xa00000000000000}, 0x10) [ 301.783089] FAULT_INJECTION: forcing a failure. [ 301.783089] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 301.794950] CPU: 0 PID: 20498 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 301.801798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.811162] Call Trace: [ 301.813771] dump_stack+0x1b9/0x294 [ 301.817420] ? dump_stack_print_info.cold.2+0x52/0x52 [ 301.822627] ? print_usage_bug+0xc0/0xc0 [ 301.826708] should_fail.cold.4+0xa/0x1a [ 301.830808] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.836036] ? graph_lock+0x170/0x170 [ 301.839854] ? rcu_is_watching+0x85/0x140 [ 301.844022] ? graph_lock+0x170/0x170 [ 301.847844] ? find_held_lock+0x36/0x1c0 [ 301.851915] ? find_held_lock+0x36/0x1c0 [ 301.855973] ? lock_downgrade+0x8e0/0x8e0 [ 301.860116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.865654] ? should_fail+0x21b/0xbcd [ 301.869542] __alloc_pages_nodemask+0x34e/0xd70 [ 301.874203] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 301.879397] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 301.884425] ? is_bpf_text_address+0xd7/0x170 [ 301.888931] ? __lock_acquire+0x7f5/0x5140 [ 301.893169] ? unwind_get_return_address+0x61/0xa0 [ 301.898096] ? __save_stack_trace+0x7e/0xd0 [ 301.902424] ? save_stack+0xa9/0xd0 [ 301.906042] ? save_stack+0x43/0xd0 [ 301.909661] cache_grow_begin+0x72/0x6c0 [ 301.913715] kmem_cache_alloc_node_trace+0x692/0x770 [ 301.918818] ? do_raw_spin_unlock+0x9e/0x2e0 [ 301.923243] __kmalloc_node_track_caller+0x33/0x70 [ 301.928784] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 301.933530] pskb_expand_head+0x220/0x10c0 [ 301.937767] ? rcu_read_lock_sched_held+0x108/0x120 [ 301.942793] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 301.948081] ? __pskb_copy_fclone+0xe80/0xe80 [ 301.952577] ? find_held_lock+0x36/0x1c0 [ 301.956639] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 301.961657] ? iov_iter_advance+0x2e4/0x14c0 [ 301.966858] ? check_same_owner+0x320/0x320 [ 301.971167] ? refcount_dec_if_one+0x170/0x170 [ 301.975755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.984414] l2tp_xmit_skb+0x12bf/0x17d0 [ 301.988468] ? kasan_check_write+0x14/0x20 [ 301.992694] ? l2tp_session_create+0xb50/0xb50 [ 301.997264] ? iov_iter_advance+0x14c0/0x14c0 [ 302.001745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.007268] ? pppol2tp_sendmsg+0x45a/0x6c0 [ 302.011575] pppol2tp_sendmsg+0x4ae/0x6c0 [ 302.015714] ? move_addr_to_kernel.part.18+0x100/0x100 [ 302.020979] ? pppol2tp_getsockopt+0x940/0x940 [ 302.025559] sock_sendmsg+0xd5/0x120 [ 302.029267] ___sys_sendmsg+0x805/0x940 [ 302.033229] ? copy_msghdr_from_user+0x560/0x560 [ 302.037993] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 302.043533] ? proc_fail_nth_write+0x96/0x1f0 [ 302.048036] ? __fget_light+0x2ef/0x430 [ 302.052010] ? fget_raw+0x20/0x20 [ 302.055450] ? find_held_lock+0x36/0x1c0 [ 302.059508] ? kasan_check_write+0x14/0x20 [ 302.064763] ? wait_for_completion+0x870/0x870 [ 302.069354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.074898] ? sockfd_lookup_light+0xc5/0x160 [ 302.079395] __sys_sendmsg+0x115/0x270 [ 302.083266] ? SyS_shutdown+0x30/0x30 [ 302.087062] ? __sb_end_write+0xac/0xe0 [ 302.091032] ? fput+0x130/0x1a0 [ 302.094296] ? ksys_write+0x1a6/0x250 [ 302.098086] ? ksys_ioctl+0x81/0xd0 [ 302.101700] SyS_sendmsg+0x29/0x30 [ 302.105228] ? __sys_sendmsg+0x270/0x270 [ 302.109278] do_syscall_64+0x29e/0x9d0 [ 302.113150] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 302.117986] ? syscall_return_slowpath+0x5c0/0x5c0 [ 302.122899] ? syscall_return_slowpath+0x30f/0x5c0 [ 302.127826] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 302.133186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.138029] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 302.143207] RIP: 0033:0x455319 [ 302.146379] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 302.154073] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 302.161348] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 302.168621] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 302.175881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/13 21:51:00 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x10000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000080)) 2018/04/13 21:51:00 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x4000000000000, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:00 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3f, 0x501000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x5, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x14c, 0x1, 0x681a, 0x1ff, 0x6, &(0x7f0000000040)='veth0_to_team\x00', 0x5, 0x2, 0x3b}) sysfs$3(0x3) 2018/04/13 21:51:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4002000000000000}, 0x10) 2018/04/13 21:51:00 executing program 3: shmget$private(0x0, 0x3000, 0x200, &(0x7f0000003000/0x3000)=nil) shmget(0x3, 0x4000, 0x90, &(0x7f0000000000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffa000/0x4000)=nil) shmget(0x0, 0x3000, 0x1, &(0x7f0000ffb000/0x3000)=nil) r0 = shmget$private(0x0, 0x3000, 0x600, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) [ 302.183150] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000004 [ 302.191136] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:00 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000), 0x0, 0x1a0}]) 2018/04/13 21:51:00 executing program 2 (fault-call:2 fault-nth:5): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:00 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x2000) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000040)=""/195, 0xc3) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:51:00 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0xffffff7f00000000, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:00 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = shmget(0x1, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) r1 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ff9000/0x4000)=nil) shmget(0x0, 0x2000, 0x78001400, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) shmctl$IPC_RMID(r0, 0x0) 2018/04/13 21:51:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xa000000}, 0x10) 2018/04/13 21:51:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0xffffffffffff7fff, 0x101, 0x6, 0x1, 0x1}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = dup2(0xffffffffffffffff, r1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f00000013c0)="0f019efb00000066b836010f00d8c7442400ef000000c74424027cf9d6dfff2c24c4217b10950200000066450f38827c14bd66450f38811948b876000000000000000f23c00f21f835020005000f23f8260fc71a0f01dfc744240046000000c7442402e4bb0000ff2c24", 0x6a}], 0x1, 0x2, &(0x7f00000000c0), 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000011c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00000012c0)=0xe8) recvfrom$packet(r2, &(0x7f00000001c0)=""/4096, 0x1000, 0x100, &(0x7f0000001300)={0x11, 0x1a, r3, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001380)) 2018/04/13 21:51:00 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x40000, &(0x7f0000000440)}}], 0x1, 0x0) [ 302.539149] FAULT_INJECTION: forcing a failure. [ 302.539149] name failslab, interval 1, probability 0, space 0, times 0 [ 302.550786] CPU: 0 PID: 20538 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 302.557622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.566963] Call Trace: [ 302.569546] dump_stack+0x1b9/0x294 [ 302.573167] ? dump_stack_print_info.cold.2+0x52/0x52 [ 302.578356] ? __lock_acquire+0x7f5/0x5140 [ 302.582589] should_fail.cold.4+0xa/0x1a [ 302.586659] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.591774] ? debug_check_no_locks_freed+0x310/0x310 [ 302.596963] ? __lock_acquire+0x7f5/0x5140 [ 302.601272] ? debug_check_no_locks_freed+0x310/0x310 [ 302.606460] ? print_usage_bug+0xc0/0xc0 [ 302.610507] ? print_usage_bug+0xc0/0xc0 [ 302.614567] ? graph_lock+0x170/0x170 [ 302.618373] ? lock_acquire+0x1dc/0x520 [ 302.622352] ? print_usage_bug+0xc0/0xc0 [ 302.626401] ? print_usage_bug+0xc0/0xc0 [ 302.630457] ? graph_lock+0x170/0x170 [ 302.634251] ? find_held_lock+0x36/0x1c0 [ 302.638312] __should_failslab+0x124/0x180 [ 302.642554] should_failslab+0x9/0x14 [ 302.646342] kmem_cache_alloc_node+0x56/0x780 [ 302.650832] __alloc_skb+0x111/0x780 [ 302.654539] ? skb_scrub_packet+0x580/0x580 [ 302.658853] ? debug_check_no_locks_freed+0x310/0x310 [ 302.664043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.670451] ? ipv4_mtu+0x375/0x580 [ 302.674082] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 302.679546] ? mark_held_locks+0xc9/0x160 [ 302.683684] ? mark_held_locks+0xc9/0x160 [ 302.687839] ? __local_bh_enable_ip+0x161/0x230 [ 302.692497] ip_do_fragment+0xb66/0x2ac0 [ 302.696551] ? trace_hardirqs_on+0xd/0x10 [ 302.700690] ? ip_copy_metadata+0xa90/0xa90 [ 302.704994] ? trace_hardirqs_on+0xd/0x10 [ 302.709134] ? ip_finish_output2+0x1840/0x1840 [ 302.713699] ? graph_lock+0x170/0x170 [ 302.717479] ? graph_lock+0x170/0x170 [ 302.721278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.726800] ? ipv4_mtu+0x375/0x580 [ 302.730417] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 302.735864] ? find_held_lock+0x36/0x1c0 [ 302.739929] ip_fragment.constprop.49+0x179/0x240 [ 302.744771] ip_finish_output+0x6cb/0xf80 [ 302.748919] ? ip_fragment.constprop.49+0x240/0x240 [ 302.753958] ? kasan_check_read+0x11/0x20 [ 302.758100] ? rcu_is_watching+0x85/0x140 [ 302.762253] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 302.767456] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 302.772476] ? nf_hook_slow+0x11e/0x1c0 [ 302.776441] ip_output+0x21b/0x850 [ 302.779967] ? __ip_local_out+0x5cf/0xb20 [ 302.784114] ? ip_mc_output+0x15a0/0x15a0 [ 302.788269] ? ip_queue_xmit+0xa1/0x1f70 [ 302.792365] ? ip_fragment.constprop.49+0x240/0x240 [ 302.797393] ? __ip_select_ident+0x168/0x290 [ 302.801802] ? ip_idents_reserve+0x300/0x300 [ 302.806223] ip_local_out+0xc5/0x1b0 [ 302.809946] ip_queue_xmit+0x9d7/0x1f70 [ 302.813920] ? ip_build_and_send_pkt+0xc70/0xc70 [ 302.818669] ? __lock_is_held+0xb5/0x140 [ 302.822719] ? udp_set_csum+0xdf/0x5e0 [ 302.826598] l2tp_xmit_skb+0xf66/0x17d0 [ 302.830561] ? check_memory_region+0x161/0x1b0 [ 302.835177] ? l2tp_session_create+0xb50/0xb50 [ 302.839750] ? iov_iter_advance+0x14c0/0x14c0 [ 302.844231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.849754] ? pppol2tp_sendmsg+0x45a/0x6c0 [ 302.854062] pppol2tp_sendmsg+0x4ae/0x6c0 [ 302.858200] ? move_addr_to_kernel.part.18+0x100/0x100 [ 302.863466] ? pppol2tp_getsockopt+0x940/0x940 [ 302.868041] sock_sendmsg+0xd5/0x120 [ 302.871739] ___sys_sendmsg+0x805/0x940 [ 302.875706] ? copy_msghdr_from_user+0x560/0x560 [ 302.880458] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 302.885991] ? proc_fail_nth_write+0x96/0x1f0 [ 302.890477] ? __fget_light+0x2ef/0x430 [ 302.894451] ? fget_raw+0x20/0x20 [ 302.897902] ? find_held_lock+0x36/0x1c0 [ 302.901948] ? kasan_check_write+0x14/0x20 [ 302.906178] ? wait_for_completion+0x870/0x870 [ 302.910751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.916274] ? sockfd_lookup_light+0xc5/0x160 [ 302.920755] __sys_sendmsg+0x115/0x270 [ 302.924634] ? SyS_shutdown+0x30/0x30 [ 302.928433] ? __sb_end_write+0xac/0xe0 [ 302.932390] ? fput+0x130/0x1a0 [ 302.935654] ? ksys_write+0x1a6/0x250 [ 302.939439] ? ksys_ioctl+0x81/0xd0 [ 302.943054] SyS_sendmsg+0x29/0x30 [ 302.946580] ? __sys_sendmsg+0x270/0x270 [ 302.950639] do_syscall_64+0x29e/0x9d0 [ 302.954521] ? vmalloc_sync_all+0x30/0x30 [ 302.958669] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 302.963544] ? syscall_return_slowpath+0x5c0/0x5c0 [ 302.968499] ? syscall_return_slowpath+0x30f/0x5c0 [ 302.973442] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 302.978832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.983755] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/13 21:51:01 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000), 0x0, 0x1a0}]) 2018/04/13 21:51:01 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0xffffff7f, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:01 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000002580)='/dev/audio#\x00', 0x1ff, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000040)={{0x7000, 0x100000, 0x10, 0x7, 0x400, 0x0, 0x3, 0x7ea, 0x8, 0x8, 0x800, 0xf24}, {0x4000, 0x2000, 0x3, 0x50, 0x1, 0x7, 0x9, 0x400, 0x9, 0x0, 0x7, 0x1}, {0x100000, 0x4000, 0xf, 0x6, 0x9, 0x3485, 0x7, 0x200, 0x2, 0x80000001, 0x9, 0x100000000}, {0x2000, 0xd001, 0xc, 0x8001, 0x1ff, 0x4fe56306, 0x400, 0x8, 0x101, 0x81, 0x0, 0x9}, {0x6, 0x10000, 0xb, 0x101, 0xa8, 0x7, 0x8, 0x1000, 0xffffffffffff7fff, 0x200, 0x10000, 0x100000001}, {0x0, 0x4, 0xc, 0x200, 0x0, 0x2, 0x7fff, 0x3, 0x1, 0x5de, 0x9, 0x40}, {0x2, 0x3000, 0xd, 0x5, 0x1, 0x76, 0x6d, 0x200, 0x3cad, 0x401, 0x9, 0x2}, {0x100000, 0x6000, 0xe, 0x4cd, 0x1f, 0x18f, 0x3, 0x0, 0x6, 0x1, 0xc, 0x7}, {0x3000, 0x4}, {0x6000, 0x10002}, 0x2, 0x0, 0x1d001, 0x80, 0x5, 0x100, 0xf000, [0x40, 0xa4b, 0x21c00000000000, 0x40]}) read$eventfd(r0, &(0x7f0000002440), 0x8) 2018/04/13 21:51:01 executing program 2 (fault-call:2 fault-nth:6): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:01 executing program 0: r0 = userfaultfd(0x0) getpgid(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:01 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/13 21:51:01 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) r0 = shmget(0x0, 0x4000, 0x22, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/133) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) 2018/04/13 21:51:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x5000000000000}, 0x10) [ 302.988926] RIP: 0033:0x455319 [ 302.992096] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 302.999797] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 303.007061] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 303.014314] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 303.021580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 303.028845] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000005 [ 303.110065] FAULT_INJECTION: forcing a failure. [ 303.110065] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 303.122009] CPU: 0 PID: 20583 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 303.128857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.138218] Call Trace: [ 303.140834] dump_stack+0x1b9/0x294 [ 303.144658] ? dump_stack_print_info.cold.2+0x52/0x52 [ 303.150038] ? print_usage_bug+0xc0/0xc0 [ 303.154125] should_fail.cold.4+0xa/0x1a [ 303.158214] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.163343] ? lock_downgrade+0x8e0/0x8e0 [ 303.167600] ? kasan_check_read+0x11/0x20 [ 303.171778] ? rcu_is_watching+0x85/0x140 [ 303.175944] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 303.181154] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 303.186373] ? is_bpf_text_address+0xd7/0x170 [ 303.190892] ? kernel_text_address+0x79/0xf0 [ 303.195331] ? __unwind_start+0x166/0x330 [ 303.199592] ? __kernel_text_address+0xd/0x40 [ 303.204104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/13 21:51:01 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x4, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:01 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000380)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0xfff}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x20000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0x800, 0xde99}, {0x800, 0x80}, 0x7, 0x4, 0x3}) shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 21:51:01 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) shmctl$SHM_UNLOCK(0x0, 0xc) [ 303.209655] ? should_fail+0x21b/0xbcd [ 303.213557] ? __save_stack_trace+0x7e/0xd0 [ 303.217900] __alloc_pages_nodemask+0x34e/0xd70 [ 303.222589] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 303.227714] ? save_stack+0x43/0xd0 [ 303.231357] ? kasan_kmalloc+0xc4/0xe0 [ 303.235260] ? kasan_slab_alloc+0x12/0x20 [ 303.239451] ? kmem_cache_alloc_node+0x144/0x780 [ 303.244225] ? __alloc_skb+0x111/0x780 [ 303.248131] ? ip_do_fragment+0xb66/0x2ac0 [ 303.252407] ? ip_fragment.constprop.49+0x179/0x240 [ 303.257449] ? ip_output+0x21b/0x850 [ 303.261176] ? ip_local_out+0xc5/0x1b0 [ 303.265078] ? ip_queue_xmit+0x9d7/0x1f70 [ 303.269245] ? l2tp_xmit_skb+0xf66/0x17d0 [ 303.273413] ? pppol2tp_sendmsg+0x4ae/0x6c0 [ 303.277748] ? sock_sendmsg+0xd5/0x120 [ 303.281653] ? ___sys_sendmsg+0x805/0x940 [ 303.285824] ? __sys_sendmsg+0x115/0x270 [ 303.289902] ? SyS_sendmsg+0x29/0x30 [ 303.293636] ? do_syscall_64+0x29e/0x9d0 [ 303.297809] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 303.303195] ? print_usage_bug+0xc0/0xc0 [ 303.307275] ? print_usage_bug+0xc0/0xc0 [ 303.311365] ? perf_trace_lock_acquire+0xe3/0x980 [ 303.316223] cache_grow_begin+0x72/0x6c0 [ 303.320424] kmem_cache_alloc_node_trace+0x692/0x770 [ 303.325550] __kmalloc_node_track_caller+0x33/0x70 [ 303.330516] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 303.335290] __alloc_skb+0x14d/0x780 [ 303.339016] ? skb_scrub_packet+0x580/0x580 [ 303.343344] ? debug_check_no_locks_freed+0x310/0x310 [ 303.348546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.354441] ? ipv4_mtu+0x375/0x580 [ 303.358063] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 303.363549] ? mark_held_locks+0xc9/0x160 [ 303.367697] ? mark_held_locks+0xc9/0x160 [ 303.371840] ? __local_bh_enable_ip+0x161/0x230 [ 303.376506] ip_do_fragment+0xb66/0x2ac0 [ 303.380556] ? trace_hardirqs_on+0xd/0x10 [ 303.385037] ? ip_copy_metadata+0xa90/0xa90 [ 303.390054] ? ip_finish_output2+0x1840/0x1840 [ 303.394717] ? graph_lock+0x170/0x170 [ 303.398500] ? graph_lock+0x170/0x170 [ 303.402394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.408008] ? ipv4_mtu+0x375/0x580 [ 303.411628] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 303.417079] ? find_held_lock+0x36/0x1c0 [ 303.421148] ip_fragment.constprop.49+0x179/0x240 [ 303.425984] ip_finish_output+0x6cb/0xf80 [ 303.430127] ? ip_fragment.constprop.49+0x240/0x240 [ 303.435145] ? kasan_check_read+0x11/0x20 [ 303.439393] ? rcu_is_watching+0x85/0x140 [ 303.443558] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 303.448828] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 303.453836] ? nf_hook_slow+0x11e/0x1c0 [ 303.457800] ip_output+0x21b/0x850 [ 303.461337] ? __ip_local_out+0x5cf/0xb20 [ 303.465475] ? ip_mc_output+0x15a0/0x15a0 [ 303.469602] ? ip_queue_xmit+0xa1/0x1f70 [ 303.473669] ? ip_fragment.constprop.49+0x240/0x240 [ 303.478682] ? __ip_select_ident+0x168/0x290 [ 303.483077] ? ip_idents_reserve+0x300/0x300 [ 303.487643] ip_local_out+0xc5/0x1b0 [ 303.491358] ip_queue_xmit+0x9d7/0x1f70 [ 303.495367] ? ip_build_and_send_pkt+0xc70/0xc70 [ 303.500131] ? __lock_is_held+0xb5/0x140 [ 303.504194] ? udp_set_csum+0xdf/0x5e0 [ 303.508070] l2tp_xmit_skb+0xf66/0x17d0 [ 303.512043] ? check_memory_region+0x161/0x1b0 [ 303.516618] ? l2tp_session_create+0xb50/0xb50 [ 303.521191] ? iov_iter_advance+0x14c0/0x14c0 [ 303.525673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.531203] ? pppol2tp_sendmsg+0x45a/0x6c0 [ 303.535515] pppol2tp_sendmsg+0x4ae/0x6c0 [ 303.539650] ? move_addr_to_kernel.part.18+0x100/0x100 [ 303.544915] ? pppol2tp_getsockopt+0x940/0x940 [ 303.549492] sock_sendmsg+0xd5/0x120 [ 303.553204] ___sys_sendmsg+0x805/0x940 [ 303.557186] ? copy_msghdr_from_user+0x560/0x560 [ 303.561938] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 303.567464] ? proc_fail_nth_write+0x96/0x1f0 [ 303.571962] ? __fget_light+0x2ef/0x430 [ 303.575936] ? fget_raw+0x20/0x20 [ 303.579380] ? find_held_lock+0x36/0x1c0 [ 303.583430] ? kasan_check_write+0x14/0x20 [ 303.587665] ? wait_for_completion+0x870/0x870 [ 303.592268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.597795] ? sockfd_lookup_light+0xc5/0x160 [ 303.602282] __sys_sendmsg+0x115/0x270 [ 303.606160] ? SyS_shutdown+0x30/0x30 [ 303.609946] ? __sb_end_write+0xac/0xe0 [ 303.613905] ? fput+0x130/0x1a0 [ 303.617170] ? ksys_write+0x1a6/0x250 [ 303.620989] ? ksys_ioctl+0x81/0xd0 [ 303.624607] SyS_sendmsg+0x29/0x30 [ 303.628133] ? __sys_sendmsg+0x270/0x270 [ 303.632545] do_syscall_64+0x29e/0x9d0 [ 303.636512] ? vmalloc_sync_all+0x30/0x30 [ 303.640651] ? _raw_spin_unlock_irq+0x27/0x70 [ 303.645248] ? finish_task_switch+0x1ca/0x810 [ 303.649744] ? syscall_return_slowpath+0x5c0/0x5c0 [ 303.654678] ? syscall_return_slowpath+0x30f/0x5c0 [ 303.659609] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 303.664972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.669816] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 303.674997] RIP: 0033:0x455319 [ 303.678177] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 303.685868] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 303.693127] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 303.700395] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 303.707684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 303.714950] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000006 [ 303.722893] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:02 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0xffffff7f}}], 0x1, 0x0) 2018/04/13 21:51:02 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fdatasync(r0) r1 = shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) shmctl$SHM_LOCK(r1, 0xf) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfff, 0x80000) ioctl$TIOCNXCL(r2, 0x540d) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) 2018/04/13 21:51:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xff0f000000000000}, 0x10) 2018/04/13 21:51:02 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = dup(0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0)={0x0, 0x3}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)={0x0, 0x400, 0x3, {r1, r2+30000000}, 0xfffffffffffffff9, 0x4}) shmctl$SHM_UNLOCK(0x0, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$getregset(0x4204, r3, 0x202, &(0x7f00000000c0)={&(0x7f0000000080)=""/11, 0xb}) 2018/04/13 21:51:02 executing program 2 (fault-call:2 fault-nth:7): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:02 executing program 0: r0 = userfaultfd(0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:02 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000), 0x0, 0x1a0}]) 2018/04/13 21:51:02 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000), 0x0, 0x1a0}]) [ 304.049350] FAULT_INJECTION: forcing a failure. [ 304.049350] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 304.062342] CPU: 0 PID: 20606 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 304.069195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.078555] Call Trace: [ 304.081169] dump_stack+0x1b9/0x294 [ 304.084908] ? dump_stack_print_info.cold.2+0x52/0x52 [ 304.090113] ? print_usage_bug+0xc0/0xc0 [ 304.094207] should_fail.cold.4+0xa/0x1a 2018/04/13 21:51:02 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000), 0x0, 0x1a0}]) 2018/04/13 21:51:02 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = syz_open_dev$amidi(&(0x7f0000001340)='/dev/amidi#\x00', 0x7, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001380)={0x0, 0xffff}, &(0x7f00000013c0)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @local}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) r3 = getuid() sendmsg$nl_generic(r0, &(0x7f00000008c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f00000004c0)={0x3b4, 0x31, 0x8, 0x70bd2c, 0x25dfdbfd, {0x17}, [@generic="aafa90d4279b52c0b908fe4f3cb007bb27eeb188684f1ef41d4ffd4d0c8b4184118c203dc3a8ad664b4279e7e04e5f7eed0744606d1ef2e2d0ace0808cdece841acfaabc1f29d9626c5ecd10", @generic="6b480fa948505fb349a69dbe7b69042e72a100334eab90b1091d6961071a004cc555869b651f5344b4f48550432ad6d62cab01ec6a2c20aa93c84fa92456fccd10596bc3362e95dce9bff5d6c6f7ce1c05323d18b8ad7c5295db3b7c53f52124a2e828a00341", @nested={0xe0, 0x71, [@generic="c1deb531ec8fe057b8829478eef21ff0461d105e75fbf2a7899e3ee940c54282536883743d12dd2c045d353a785c66c15340e84f881070f7d6f9ae7f2f4c9e8ec0db53886157c8b7a89af7da32de9860", @generic="f21463ce08b292bc7de24911312f174d36394fab3c0022fd45ede1c23103b7dc55a4d0c45ac40b7e47b5abf0f780797fdea3071d11ece87150ef7392a80557bc989915822d221c3c7cd27c8a93c707705531907b89a337fa5b6253c364765e3ceabc2bdabe32989ab472677d8483b2cdeb8a1bee77854c6a2d", @typed={0x8, 0x5b, @uid=r2}, @typed={0x8, 0x56, @uid=r3}]}, @nested={0xfc, 0x56, [@generic="27bee09041dd75cdd98fa40984826b6274649f7752f9f8a2fd5c111851b6b26eecc9783bbff7fbc4f9cc3821af44e3081a4dafd4d2febb1f1b3e60040048bc5107ecf14578efba1cdfa1ce0f1c2ee77613a3a48b7deab3ee139f29c970d2f4931460da1b0913a7373177a69dfe06be472280a43a17b58d1200ff49228f0c501c2501147ae1b528eb097f7b79ef4a15bdc87d5fa869ccbc69c03da3962be433ebd53b36216b792cda38b182798fd9a4508498d8a18406e6a3d8d5f1979bff9269922600ab7f7b03d2e56a8cc8133a0a7cfebe2365ccf60bcab1e36599bd687c89993b1973b1d00fbe29f5cd39ca0056", @typed={0x8, 0x2b, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @nested={0x9c, 0x95, [@typed={0x8, 0x57, @u32=0x6}, @generic="94a41b4430d36bb34cfa84909174b0a316f63cb3489ba8f6c5b356c8d54f7f4b8e58acbe4f01b7c618ca2c0951d95dc0359df6882b28c71fe0c10466010742b0586bc520a7be0225446da180844108bdc7cecc2638036bddd3de5abd3927e5cee63b9eff180549d9eaba84df29113c189c7426ddd9759012f3d4543f3172171dc114fbfbc3f91102c679ca5ace"]}, @typed={0x8, 0x15, @fd=r0}, @nested={0xc, 0x48, [@typed={0x8, 0x45, @u32=0x5}]}, @typed={0x8, 0x3c, @fd=r0}, @generic="317ff23526f3c965e40ba6b641278eeba695b5bb6a9e72b63a2231577dfeb7bc5756ef834c9951f0fd3e8ffc90d1801c790832039c7b972b04a6609431d3be40d23080820b256bf81cfede44de7b0b2968ae5dcf987ce3"]}, 0x3b4}, 0x1, 0x0, 0x0, 0x4001}, 0x7f13409ca8761eab) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001400)=@sack_info={r1, 0x1000, 0x80}, 0xc) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, r4, 0x822, 0x70bd27, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4be7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7f}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x80}, 0x0) [ 304.098302] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.103435] ? lock_downgrade+0x8e0/0x8e0 [ 304.107604] ? kasan_check_read+0x11/0x20 [ 304.111770] ? rcu_is_watching+0x85/0x140 [ 304.115938] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 304.121148] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 304.126363] ? is_bpf_text_address+0xd7/0x170 [ 304.130877] ? kernel_text_address+0x79/0xf0 [ 304.136071] ? __unwind_start+0x166/0x330 2018/04/13 21:51:02 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x4}}], 0x1, 0x0) [ 304.136107] ? __kernel_text_address+0xd/0x40 [ 304.136127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.136145] ? should_fail+0x21b/0xbcd [ 304.136162] ? __save_stack_trace+0x7e/0xd0 [ 304.136193] __alloc_pages_nodemask+0x34e/0xd70 2018/04/13 21:51:02 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) setpriority(0x1, r0, 0x1) 2018/04/13 21:51:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xe00000000000000}, 0x10) [ 304.136213] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 304.136228] ? save_stack+0x43/0xd0 2018/04/13 21:51:02 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe0000000002008201260001000000640000000001", 0x30, 0x1a0}]) 2018/04/13 21:51:02 executing program 4: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000), 0x0, 0x1a0}]) [ 304.136242] ? kasan_kmalloc+0xc4/0xe0 [ 304.136255] ? kasan_slab_alloc+0x12/0x20 [ 304.136268] ? kmem_cache_alloc_node+0x144/0x780 2018/04/13 21:51:02 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x4000000000000}}], 0x1, 0x0) 2018/04/13 21:51:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xff0f0000}, 0x10) [ 304.136282] ? __alloc_skb+0x111/0x780 [ 304.136296] ? ip_do_fragment+0xb66/0x2ac0 [ 304.136309] ? ip_fragment.constprop.49+0x179/0x240 [ 304.136321] ? ip_output+0x21b/0x850 [ 304.136340] ? ip_local_out+0xc5/0x1b0 [ 304.136353] ? ip_queue_xmit+0x9d7/0x1f70 [ 304.136367] ? l2tp_xmit_skb+0xf66/0x17d0 [ 304.136380] ? pppol2tp_sendmsg+0x4ae/0x6c0 [ 304.136396] ? sock_sendmsg+0xd5/0x120 [ 304.136408] ? ___sys_sendmsg+0x805/0x940 [ 304.136419] ? __sys_sendmsg+0x115/0x270 [ 304.136433] ? SyS_sendmsg+0x29/0x30 [ 304.136448] ? do_syscall_64+0x29e/0x9d0 [ 304.136464] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 304.136477] ? print_usage_bug+0xc0/0xc0 [ 304.136491] ? print_usage_bug+0xc0/0xc0 [ 304.136506] ? graph_lock+0x170/0x170 [ 304.136528] cache_grow_begin+0x72/0x6c0 [ 304.136548] kmem_cache_alloc_node_trace+0x692/0x770 [ 304.136572] __kmalloc_node_track_caller+0x33/0x70 [ 304.136590] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 304.136609] __alloc_skb+0x14d/0x780 [ 304.136632] ? skb_scrub_packet+0x580/0x580 [ 304.136651] ? debug_check_no_locks_freed+0x310/0x310 [ 304.136670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.136682] ? ipv4_mtu+0x375/0x580 [ 304.136697] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 304.136715] ? mark_held_locks+0xc9/0x160 [ 304.136729] ? mark_held_locks+0xc9/0x160 [ 304.136747] ? __local_bh_enable_ip+0x161/0x230 [ 304.136764] ip_do_fragment+0xb66/0x2ac0 [ 304.136775] ? trace_hardirqs_on+0xd/0x10 [ 304.136791] ? ip_copy_metadata+0xa90/0xa90 [ 304.136804] ? trace_hardirqs_on+0xd/0x10 [ 304.136826] ? ip_finish_output2+0x1840/0x1840 [ 304.136839] ? graph_lock+0x170/0x170 [ 304.136851] ? graph_lock+0x170/0x170 [ 304.136872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.136884] ? ipv4_mtu+0x375/0x580 [ 304.136899] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 304.136913] ? find_held_lock+0x36/0x1c0 [ 304.136937] ip_fragment.constprop.49+0x179/0x240 [ 304.136954] ip_finish_output+0x6cb/0xf80 [ 304.136971] ? ip_fragment.constprop.49+0x240/0x240 [ 304.136985] ? kasan_check_read+0x11/0x20 [ 304.136999] ? rcu_is_watching+0x85/0x140 [ 304.137018] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 304.137035] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 304.137050] ? nf_hook_slow+0x11e/0x1c0 [ 304.137068] ip_output+0x21b/0x850 [ 304.137082] ? __ip_local_out+0x5cf/0xb20 [ 304.137097] ? ip_mc_output+0x15a0/0x15a0 [ 304.137113] ? ip_queue_xmit+0xa1/0x1f70 [ 304.137136] ? ip_fragment.constprop.49+0x240/0x240 [ 304.137151] ? __ip_select_ident+0x168/0x290 [ 304.137168] ? ip_idents_reserve+0x300/0x300 [ 304.137192] ip_local_out+0xc5/0x1b0 [ 304.137213] ip_queue_xmit+0x9d7/0x1f70 [ 304.137236] ? ip_build_and_send_pkt+0xc70/0xc70 [ 304.137253] ? __lock_is_held+0xb5/0x140 [ 304.137269] ? udp_set_csum+0xdf/0x5e0 [ 304.137293] l2tp_xmit_skb+0xf66/0x17d0 [ 304.137307] ? check_memory_region+0x161/0x1b0 [ 304.137329] ? l2tp_session_create+0xb50/0xb50 [ 304.137347] ? iov_iter_advance+0x14c0/0x14c0 [ 304.137363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.137382] ? pppol2tp_sendmsg+0x45a/0x6c0 [ 304.137397] pppol2tp_sendmsg+0x4ae/0x6c0 [ 304.137410] ? move_addr_to_kernel.part.18+0x100/0x100 [ 304.137425] ? pppol2tp_getsockopt+0x940/0x940 [ 304.137441] sock_sendmsg+0xd5/0x120 [ 304.137454] ___sys_sendmsg+0x805/0x940 [ 304.137475] ? copy_msghdr_from_user+0x560/0x560 [ 304.137495] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 304.137509] ? proc_fail_nth_write+0x96/0x1f0 [ 304.137526] ? __fget_light+0x2ef/0x430 [ 304.137539] ? fget_raw+0x20/0x20 [ 304.137548] ? find_held_lock+0x36/0x1c0 [ 304.137568] ? kasan_check_write+0x14/0x20 [ 304.137586] ? wait_for_completion+0x870/0x870 [ 304.137606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.137619] ? sockfd_lookup_light+0xc5/0x160 [ 304.137632] __sys_sendmsg+0x115/0x270 [ 304.137646] ? SyS_shutdown+0x30/0x30 [ 304.137659] ? __sb_end_write+0xac/0xe0 [ 304.137676] ? fput+0x130/0x1a0 [ 304.137692] ? ksys_write+0x1a6/0x250 [ 304.137711] ? ksys_ioctl+0x81/0xd0 [ 304.137727] SyS_sendmsg+0x29/0x30 [ 304.137739] ? __sys_sendmsg+0x270/0x270 [ 304.137754] do_syscall_64+0x29e/0x9d0 [ 304.137768] ? vmalloc_sync_all+0x30/0x30 [ 304.137778] ? _raw_spin_unlock_irq+0x27/0x70 [ 304.137794] ? finish_task_switch+0x1ca/0x810 [ 304.137811] ? syscall_return_slowpath+0x5c0/0x5c0 [ 304.137824] ? syscall_return_slowpath+0x30f/0x5c0 [ 304.137839] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 304.137855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.137876] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 304.137885] RIP: 0033:0x455319 [ 304.137893] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 304.137909] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 304.137918] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 304.137926] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 304.137934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 304.137943] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000007 [ 304.138682] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:03 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe0000000002008201260001000000640000000001", 0x30, 0x1a0}]) 2018/04/13 21:51:03 executing program 1: shmctl$SHM_LOCK(0x0, 0xf) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 2018/04/13 21:51:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x18000000}, 0x10) 2018/04/13 21:51:03 executing program 0: r0 = userfaultfd(0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:03 executing program 2 (fault-call:2 fault-nth:8): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:03 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x10001, 0x4) 2018/04/13 21:51:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4000, &(0x7f0000000040)=0x100000001, 0x80000000, 0x4) write$rdma_cm(r0, &(0x7f0000000640)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000004c0)}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) r2 = socket(0x0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}, [0x100000001, 0x7, 0x8001, 0x100000001, 0x1, 0x0, 0x9, 0x8001, 0x1, 0x1, 0x81, 0x9, 0x6, 0x0, 0x4]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7f, 0x3ff, 0x8000, 0x30, 0x5, 0x1, 0xfae0, 0xfffffffffffffffb, r3}, &(0x7f0000000200)=0x20) 2018/04/13 21:51:03 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0xffffff7f00000000}}], 0x1, 0x0) [ 305.091656] FAULT_INJECTION: forcing a failure. [ 305.091656] name failslab, interval 1, probability 0, space 0, times 0 [ 305.103144] CPU: 1 PID: 20672 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 305.109989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.119522] Call Trace: [ 305.122125] dump_stack+0x1b9/0x294 [ 305.125772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 305.131064] ? unwind_get_return_address+0x61/0xa0 [ 305.136009] ? __save_stack_trace+0x7e/0xd0 [ 305.140348] should_fail.cold.4+0xa/0x1a [ 305.144432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.149546] ? save_stack+0xa9/0xd0 [ 305.153191] ? graph_lock+0x170/0x170 [ 305.157003] ? __alloc_skb+0x14d/0x780 [ 305.160895] ? ip_do_fragment+0xb66/0x2ac0 [ 305.165185] ? ip_fragment.constprop.49+0x179/0x240 [ 305.170211] ? ip_finish_output+0x6cb/0xf80 [ 305.174546] ? ip_output+0x21b/0x850 [ 305.178272] ? ip_local_out+0xc5/0x1b0 [ 305.182178] ? ip_queue_xmit+0x9d7/0x1f70 [ 305.186338] ? l2tp_xmit_skb+0xf66/0x17d0 [ 305.190502] ? pppol2tp_sendmsg+0x4ae/0x6c0 [ 305.195003] ? sock_sendmsg+0xd5/0x120 [ 305.198907] ? ___sys_sendmsg+0x805/0x940 [ 305.203245] ? __sys_sendmsg+0x115/0x270 [ 305.207316] ? SyS_sendmsg+0x29/0x30 [ 305.211306] ? do_syscall_64+0x29e/0x9d0 [ 305.215377] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 305.220759] ? print_usage_bug+0xc0/0xc0 [ 305.224838] ? find_held_lock+0x36/0x1c0 [ 305.228929] ? mark_held_locks+0xc9/0x160 [ 305.233105] __should_failslab+0x124/0x180 [ 305.237362] should_failslab+0x9/0x14 [ 305.241180] kmem_cache_alloc_node+0x56/0x780 [ 305.245689] ? ip_finish_output2+0xab7/0x1840 [ 305.250216] __alloc_skb+0x111/0x780 [ 305.253949] ? skb_scrub_packet+0x580/0x580 [ 305.258282] ? refcount_dec_if_one+0x170/0x170 [ 305.262877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.268432] ? memcpy+0x45/0x50 [ 305.271723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.277278] ? skb_copy_bits+0x507/0x770 [ 305.281361] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 305.286914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.292472] ip_do_fragment+0xb66/0x2ac0 [ 305.296546] ? trace_hardirqs_on+0xd/0x10 [ 305.300711] ? ip_copy_metadata+0xa90/0xa90 [ 305.305051] ? ip_finish_output2+0x1840/0x1840 [ 305.309650] ? graph_lock+0x170/0x170 [ 305.313466] ? graph_lock+0x170/0x170 [ 305.317292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.322844] ? ipv4_mtu+0x375/0x580 [ 305.326488] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 305.331952] ? find_held_lock+0x36/0x1c0 [ 305.336037] ip_fragment.constprop.49+0x179/0x240 [ 305.340893] ip_finish_output+0x6cb/0xf80 [ 305.345057] ? ip_fragment.constprop.49+0x240/0x240 [ 305.350088] ? kasan_check_read+0x11/0x20 [ 305.354246] ? rcu_is_watching+0x85/0x140 [ 305.358405] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 305.363614] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 305.368644] ? nf_hook_slow+0x11e/0x1c0 [ 305.372628] ip_output+0x21b/0x850 [ 305.376179] ? __ip_local_out+0x5cf/0xb20 [ 305.380335] ? ip_mc_output+0x15a0/0x15a0 [ 305.384489] ? ip_queue_xmit+0xa1/0x1f70 2018/04/13 21:51:03 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x40000}}], 0x1, 0x0) 2018/04/13 21:51:03 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x0, 0x4}}], 0x1, 0x0) 2018/04/13 21:51:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4000}, 0x10) 2018/04/13 21:51:03 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) r1 = semget$private(0x0, 0x0, 0x20) semctl$IPC_RMID(r1, 0x0, 0x0) sendmsg$netrom(r0, &(0x7f0000000680)={&(0x7f0000000040)=@full={{0x3, {"fed411aa0507ac"}, 0x4}, [{"0eda30f0720eef"}, {"afb4d9bf10010e"}, {"a58f6ef44433e9"}, {"d731af2d313558"}, {"6925ad054174b2"}, {"6848d976fce9c8"}, {"fc9541378abef5"}, {"ef7cd35c63cea4"}]}, 0x48, &(0x7f00000001c0)=[{&(0x7f00000000c0)="86f4b5b104c6d66e104bd031c0d38c7484e8a81ffe1cda3d5df459d9d113341b20307244dfd456bb730aa4ee93106272252adb154d65076542533aeddec3d01b5d854ad3698d", 0x46}, {&(0x7f0000000140)="4c156a59bdfd0f19a7745189c2a0a5f2fdc3fabfeb52ab8354f190f8c12f39e9c1dc3a2f8f34a46999495f4982434161ad82ad", 0x33}, {&(0x7f0000000180)="8ff2f0b18f97517da379228a262a0d48", 0x10}], 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x480, 0x20004000}, 0x44000) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f00000006c0)={0x5, 0x0, [{0xc000000d, 0x7, 0x2, 0x3, 0x5, 0x0, 0x8000}, {0x0, 0x8, 0x2, 0xc2c, 0xffffffff, 0x4, 0x4d}, {0x80000007, 0x6c3, 0x1, 0xad, 0x8877, 0x400, 0x3}, {0xc0000000, 0x0, 0x1, 0x6, 0x800, 0x4, 0x7fff}, {0xc0000007, 0x7, 0x3, 0x9, 0x0, 0x8, 0x7}]}) 2018/04/13 21:51:03 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x0, 0x4000000000000}}], 0x1, 0x0) 2018/04/13 21:51:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4002}, 0x10) 2018/04/13 21:51:03 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = shmget(0x1, 0x3000, 0x1a, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/81) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x30800, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000180)=0x7, &(0x7f00000001c0)=0x2) bind$llc(r1, &(0x7f00000000c0)={0x1a, 0x323, 0x1f, 0x2, 0x9, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) connect$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x2, 0x100, 0xb0, "e7952d0cd6c236606771e2e87f79d2c6e83282106994bb4c54e2fa7f8e200905a211795cca94aef8e56824fbb3624f8a2f2156f1ed7743c1ab1704da3160b8", 0x8}, 0x60) [ 305.388567] ? ip_fragment.constprop.49+0x240/0x240 [ 305.393608] ? __ip_select_ident+0x168/0x290 [ 305.398037] ? ip_idents_reserve+0x300/0x300 [ 305.402466] ip_local_out+0xc5/0x1b0 [ 305.406205] ip_queue_xmit+0x9d7/0x1f70 [ 305.410208] ? ip_build_and_send_pkt+0xc70/0xc70 [ 305.414981] ? __lock_is_held+0xb5/0x140 [ 305.419059] ? udp_set_csum+0xdf/0x5e0 [ 305.422971] l2tp_xmit_skb+0xf66/0x17d0 [ 305.426960] ? check_memory_region+0x161/0x1b0 [ 305.431570] ? l2tp_session_create+0xb50/0xb50 [ 305.436175] ? iov_iter_advance+0x14c0/0x14c0 [ 305.440690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.446248] ? pppol2tp_sendmsg+0x45a/0x6c0 [ 305.450600] pppol2tp_sendmsg+0x4ae/0x6c0 [ 305.454765] ? move_addr_to_kernel.part.18+0x100/0x100 [ 305.460047] ? pppol2tp_getsockopt+0x940/0x940 [ 305.464628] sock_sendmsg+0xd5/0x120 [ 305.468342] ___sys_sendmsg+0x805/0x940 [ 305.472328] ? copy_msghdr_from_user+0x560/0x560 [ 305.477109] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 305.482650] ? proc_fail_nth_write+0x96/0x1f0 [ 305.487154] ? __fget_light+0x2ef/0x430 [ 305.491131] ? fget_raw+0x20/0x20 [ 305.494581] ? find_held_lock+0x36/0x1c0 [ 305.498633] ? kasan_check_write+0x14/0x20 [ 305.502869] ? wait_for_completion+0x870/0x870 [ 305.507550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.513101] ? sockfd_lookup_light+0xc5/0x160 [ 305.517601] __sys_sendmsg+0x115/0x270 [ 305.521495] ? SyS_shutdown+0x30/0x30 [ 305.525295] ? __sb_end_write+0xac/0xe0 [ 305.529273] ? fput+0x130/0x1a0 [ 305.532569] ? ksys_write+0x1a6/0x250 [ 305.536367] ? ksys_ioctl+0x81/0xd0 [ 305.539984] SyS_sendmsg+0x29/0x30 [ 305.543517] ? __sys_sendmsg+0x270/0x270 [ 305.547581] do_syscall_64+0x29e/0x9d0 [ 305.551467] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 305.556307] ? syscall_return_slowpath+0x5c0/0x5c0 [ 305.561234] ? syscall_return_slowpath+0x30f/0x5c0 [ 305.566160] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 305.571528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.576375] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 305.581550] RIP: 0033:0x455319 [ 305.584764] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 305.592482] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 305.599753] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 305.607025] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 305.614739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 305.622003] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000008 2018/04/13 21:51:04 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x0, 0xffffff7f00000000}}], 0x1, 0x0) 2018/04/13 21:51:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x2}, 0x10) 2018/04/13 21:51:04 executing program 0: r0 = userfaultfd(0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:04 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x40000780001fd, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x3, 0x121000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r2, 0x300, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xee}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xccb2}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x80) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xbc, r4, 0x108, 0x70bd26, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2e}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8e}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x53a}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000) 2018/04/13 21:51:04 executing program 1: syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000440)}], 0x1020000, &(0x7f0000000680)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') close(r0) 2018/04/13 21:51:04 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe0000000002008201260001000000640000000001", 0x30, 0x1a0}]) 2018/04/13 21:51:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:04 executing program 2 (fault-call:2 fault-nth:9): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 306.141651] FAULT_INJECTION: forcing a failure. [ 306.141651] name failslab, interval 1, probability 0, space 0, times 0 [ 306.152947] CPU: 1 PID: 20724 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 306.159967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.169327] Call Trace: [ 306.171936] dump_stack+0x1b9/0x294 [ 306.175589] ? dump_stack_print_info.cold.2+0x52/0x52 [ 306.180794] ? is_bpf_text_address+0xd7/0x170 [ 306.185304] ? kernel_text_address+0x79/0xf0 2018/04/13 21:51:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x91ffffff00000000}, 0x10) 2018/04/13 21:51:04 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = memfd_create(&(0x7f0000000000)='#vmnet0\x00', 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/59) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) 2018/04/13 21:51:04 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x0, 0x40000}}], 0x1, 0x0) [ 306.189796] ? __unwind_start+0x166/0x330 [ 306.193965] should_fail.cold.4+0xa/0x1a [ 306.198045] ? __save_stack_trace+0x7e/0xd0 [ 306.202392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.207529] ? save_stack+0xa9/0xd0 [ 306.211208] ? save_stack+0x43/0xd0 [ 306.214867] ? kasan_kmalloc+0xc4/0xe0 [ 306.218773] ? kasan_slab_alloc+0x12/0x20 [ 306.222934] ? kmem_cache_alloc_node+0x144/0x780 [ 306.227707] ? __alloc_skb+0x111/0x780 [ 306.231609] ? ip_do_fragment+0xb66/0x2ac0 [ 306.236125] ? ip_fragment.constprop.49+0x179/0x240 [ 306.241159] ? ip_finish_output+0x6cb/0xf80 [ 306.245583] ? ip_output+0x21b/0x850 [ 306.249313] ? ip_local_out+0xc5/0x1b0 [ 306.253221] ? ip_queue_xmit+0x9d7/0x1f70 [ 306.257383] ? l2tp_xmit_skb+0xf66/0x17d0 [ 306.261549] ? pppol2tp_sendmsg+0x4ae/0x6c0 [ 306.265887] ? sock_sendmsg+0xd5/0x120 [ 306.269790] ? ___sys_sendmsg+0x805/0x940 [ 306.273951] ? __sys_sendmsg+0x115/0x270 [ 306.278028] ? SyS_sendmsg+0x29/0x30 [ 306.281765] ? do_syscall_64+0x29e/0x9d0 [ 306.285858] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/13 21:51:04 executing program 3: shmget$private(0x0, 0x4000, 0x5, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x54000a00, &(0x7f0000ffb000/0x4000)=nil) r0 = shmget$private(0x0, 0x1000, 0x21, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:51:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x2000000}, 0x10) [ 306.291253] ? __sys_sendmsg+0x115/0x270 [ 306.295329] ? SyS_sendmsg+0x29/0x30 [ 306.299062] ? do_syscall_64+0x29e/0x9d0 [ 306.303138] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 306.308625] ? print_usage_bug+0xc0/0xc0 [ 306.312709] ? find_held_lock+0x36/0x1c0 [ 306.316788] ? graph_lock+0x170/0x170 [ 306.320621] __should_failslab+0x124/0x180 [ 306.324981] should_failslab+0x9/0x14 [ 306.328836] kmem_cache_alloc_node_trace+0x5a/0x770 [ 306.333880] __kmalloc_node_track_caller+0x33/0x70 2018/04/13 21:51:04 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x0, 0xffffff7f}}], 0x1, 0x0) [ 306.338846] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 306.343623] __alloc_skb+0x14d/0x780 [ 306.347355] ? skb_scrub_packet+0x580/0x580 [ 306.351693] ? refcount_dec_if_one+0x170/0x170 [ 306.356306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.362131] ? memcpy+0x45/0x50 [ 306.365606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.371162] ? skb_copy_bits+0x507/0x770 [ 306.375250] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.380893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.386634] ip_do_fragment+0xb66/0x2ac0 2018/04/13 21:51:04 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) shmctl$SHM_LOCK(0x0, 0xb) shmget$private(0x0, 0x1000, 0xc44, &(0x7f0000ffe000/0x1000)=nil) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x92, "2fba5d7be1c788895e59cd1ed91cee75497c3e256d824acd2a54593bd1277e92ee81f2404ab7c88d999e2f0b752092b4007411de53c5f62b61807abb879f70ea5293add06dfa24ff8643acf3956d3f305581837c6a0894977f3c21664191330784125c00c8d5a03714bfe3c0ee5744deeb1992099782c7e863fcc9a1c7ad1d6c2dac294a7c023d1e72754063df1c1f7113af"}, &(0x7f0000000100)=0x9a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x4b, "0d1aaadc57baa42805d37f546079f736456d4bddb470e67665aa032e6b0762a0f17aead6442e8cfc8233e97faecd93828cde51172589530f938958647dc923b1d8749b5b225d11269e2855"}, &(0x7f00000002c0)=0x53) shmget(0x1, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r2 = shmget$private(0x0, 0x2000, 0x53fffffc, &(0x7f0000ffe000/0x2000)=nil) r3 = creat(&(0x7f0000000080)='./file1\x00', 0x4) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x30, r3, 0x0) shmctl$SHM_UNLOCK(r2, 0xc) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet6_dccp_int(r4, 0x21, 0x1, &(0x7f0000000140), &(0x7f00000000c0)=0xfffffe94) 2018/04/13 21:51:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xa00}, 0x10) [ 306.390942] ? trace_hardirqs_on+0xd/0x10 [ 306.395108] ? ip_copy_metadata+0xa90/0xa90 [ 306.399464] ? ip_finish_output2+0x1840/0x1840 [ 306.404066] ? graph_lock+0x170/0x170 [ 306.407876] ? graph_lock+0x170/0x170 [ 306.411705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.417256] ? ipv4_mtu+0x375/0x580 [ 306.420904] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 306.426371] ? find_held_lock+0x36/0x1c0 [ 306.430463] ip_fragment.constprop.49+0x179/0x240 [ 306.435349] ip_finish_output+0x6cb/0xf80 [ 306.439533] ? ip_fragment.constprop.49+0x240/0x240 [ 306.444566] ? rcu_is_watching+0x85/0x140 [ 306.448738] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 306.453952] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 306.458983] ? nf_hook_slow+0x11e/0x1c0 [ 306.462982] ip_output+0x21b/0x850 [ 306.466548] ? __ip_local_out+0x5cf/0xb20 [ 306.470714] ? ip_mc_output+0x15a0/0x15a0 [ 306.474878] ? ip_queue_xmit+0xa1/0x1f70 [ 306.479055] ? ip_fragment.constprop.49+0x240/0x240 [ 306.484090] ? __ip_select_ident+0x168/0x290 [ 306.488525] ? ip_idents_reserve+0x300/0x300 [ 306.492958] ip_local_out+0xc5/0x1b0 [ 306.496784] ip_queue_xmit+0x9d7/0x1f70 [ 306.500865] ? ip_build_and_send_pkt+0xc70/0xc70 [ 306.505635] ? __lock_is_held+0xb5/0x140 [ 306.509726] ? udp_set_csum+0xdf/0x5e0 [ 306.513630] l2tp_xmit_skb+0xf66/0x17d0 [ 306.517616] ? check_memory_region+0x161/0x1b0 [ 306.522305] ? l2tp_session_create+0xb50/0xb50 [ 306.526902] ? iov_iter_advance+0x14c0/0x14c0 [ 306.531424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.536979] ? pppol2tp_sendmsg+0x45a/0x6c0 [ 306.541322] pppol2tp_sendmsg+0x4ae/0x6c0 [ 306.545495] ? move_addr_to_kernel.part.18+0x100/0x100 [ 306.550794] ? pppol2tp_getsockopt+0x940/0x940 [ 306.555398] sock_sendmsg+0xd5/0x120 [ 306.559132] ___sys_sendmsg+0x805/0x940 [ 306.563133] ? copy_msghdr_from_user+0x560/0x560 [ 306.567919] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 306.573501] ? proc_fail_nth_write+0x96/0x1f0 [ 306.578016] ? __fget_light+0x2ef/0x430 [ 306.582026] ? fget_raw+0x20/0x20 [ 306.585557] ? find_held_lock+0x36/0x1c0 [ 306.589609] ? kasan_check_write+0x14/0x20 [ 306.593840] ? wait_for_completion+0x870/0x870 [ 306.598429] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.603957] ? sockfd_lookup_light+0xc5/0x160 [ 306.608462] __sys_sendmsg+0x115/0x270 [ 306.612352] ? SyS_shutdown+0x30/0x30 [ 306.616143] ? __sb_end_write+0xac/0xe0 [ 306.620110] ? fput+0x130/0x1a0 [ 306.623381] ? ksys_write+0x1a6/0x250 [ 306.627188] ? ksys_ioctl+0x81/0xd0 [ 306.630808] SyS_sendmsg+0x29/0x30 [ 306.634340] ? __sys_sendmsg+0x270/0x270 [ 306.638396] do_syscall_64+0x29e/0x9d0 [ 306.642445] ? vmalloc_sync_all+0x30/0x30 [ 306.646677] ? _raw_spin_unlock_irq+0x27/0x70 [ 306.651169] ? finish_task_switch+0x1ca/0x810 [ 306.655654] ? syscall_return_slowpath+0x5c0/0x5c0 [ 306.660573] ? syscall_return_slowpath+0x30f/0x5c0 [ 306.665498] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 306.670949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.675785] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 306.680969] RIP: 0033:0x455319 [ 306.684141] RSP: 002b:00007f3140c14c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 306.691837] RAX: ffffffffffffffda RBX: 00007f3140c156d4 RCX: 0000000000455319 [ 306.699096] RDX: 0000000000000000 RSI: 000000002037ffc8 RDI: 0000000000000013 [ 306.706365] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 306.713623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 306.720883] R13: 00000000000004ee R14: 00000000006fa6f0 R15: 0000000000000009 2018/04/13 21:51:05 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:05 executing program 3: socket$alg(0x26, 0x5, 0x0) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:51:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xb634000000000000}, 0x10) 2018/04/13 21:51:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:05 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900", 0x48, 0x1a0}]) 2018/04/13 21:51:05 executing program 2 (fault-call:2 fault-nth:10): r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:05 executing program 0: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(0xffffffffffffffff, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:05 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000280)) [ 307.163527] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:05 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmget$private(0x0, 0x1000, 0x1008, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:51:05 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xfeffffff}, 0x10) 2018/04/13 21:51:05 executing program 1: r0 = timerfd_create(0x0, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) 2018/04/13 21:51:05 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:05 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900", 0x48, 0x1a0}]) 2018/04/13 21:51:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:05 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmget(0x2, 0x1000, 0x64ea729f3bd86bd5, &(0x7f0000ffd000/0x1000)=nil) shmget(0x2, 0x2000, 0x78000800, &(0x7f0000ffd000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x1040, &(0x7f0000ffc000/0x4000)=nil) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x400000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {}]}) setrlimit(0xf, &(0x7f0000000000)={0x6802, 0x8}) r1 = shmget(0x1, 0x4000, 0x400, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) [ 307.329707] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:05 executing program 1: r0 = timerfd_create(0x0, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) 2018/04/13 21:51:05 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4000000}, 0x10) 2018/04/13 21:51:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:05 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x202cf000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:05 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = memfd_create(&(0x7f0000000000)='^*%nodevsecurityuseruser&vboxnet0cpuset\x00', 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000001c0)=""/165) connect$packet(r0, &(0x7f0000000180)={0x11, 0xff, r1, 0x1, 0x100000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) shmctl$SHM_UNLOCK(0x0, 0xc) [ 307.543908] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:06 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900", 0x48, 0x1a0}]) 2018/04/13 21:51:06 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x18020000}, 0x10) 2018/04/13 21:51:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:06 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:06 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:06 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/13 21:51:06 executing program 1: clock_gettime(0x0, &(0x7f0000000040)={0x0}) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0xc846}, {}], 0x2, &(0x7f0000000100)={r0}) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffffffff97cc}], 0x1, &(0x7f00000000c0)) 2018/04/13 21:51:06 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 308.134827] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:07 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xf401}, 0x10) 2018/04/13 21:51:07 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2d00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r0, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:07 executing program 3: shmget(0x3, 0x1000, 0x800, &(0x7f0000fff000/0x1000)=nil) shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x3000, 0x21, &(0x7f0000ffc000/0x3000)=nil) shmget$private(0x0, 0x2000, 0x491, &(0x7f0000ffb000/0x2000)=nil) r0 = shmget(0x2, 0x1000, 0x400, &(0x7f0000ffe000/0x1000)=nil) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x490000, 0x0) 2018/04/13 21:51:07 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900000064000000000432000520", 0x54, 0x1a0}]) 2018/04/13 21:51:07 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/13 21:51:07 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 309.169404] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:07 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}, 0x40000}], 0x1, 0x0) 2018/04/13 21:51:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xff0f}, 0x10) 2018/04/13 21:51:07 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x8400) sendmsg$rds(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/213, 0xd5}, {&(0x7f0000000180)=""/89, 0x59}, {&(0x7f0000000200)=""/207, 0xcf}], 0x3, &(0x7f00000003c0)=[@mask_cswp={0x58, 0x114, 0x9, {{0x6, 0x2}, &(0x7f0000000340)=0x2, &(0x7f0000000380)=0xffffffffffff0001, 0x7, 0x40, 0x200, 0x100000000, 0x8, 0x6}}, @rdma_dest={0x18, 0x114, 0x2, {0x7f, 0x4}}], 0x70, 0x4000000}, 0x800) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) 2018/04/13 21:51:07 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x700000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:07 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:07 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040)={0x7ff}, 0x10) 2018/04/13 21:51:07 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900000064000000000432000520", 0x54, 0x1a0}]) 2018/04/13 21:51:07 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:07 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}, 0x4}], 0x1, 0x0) 2018/04/13 21:51:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x1114b58d}, 0x10) [ 309.344178] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:07 executing program 3: shmget(0x0, 0x3000, 0x78000001, &(0x7f0000ffd000/0x3000)=nil) shmget(0x1, 0x1000, 0x1000, &(0x7f0000fff000/0x1000)=nil) r0 = shmget(0x2, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:51:07 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xa00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 309.502950] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:08 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:08 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) shutdown(r0, 0x0) 2018/04/13 21:51:08 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}, 0x4000000000000}], 0x1, 0x0) 2018/04/13 21:51:08 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20400) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0xfffffe7e) 2018/04/13 21:51:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xe803000000000000}, 0x10) 2018/04/13 21:51:08 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900000064000000000432000520", 0x54, 0x1a0}]) 2018/04/13 21:51:08 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:08 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2d00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 310.171384] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:08 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xf401000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x1000000}, 0x10) 2018/04/13 21:51:08 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}, 0xffffff7f00000000}], 0x1, 0x0) 2018/04/13 21:51:08 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000", 0x5a, 0x1a0}]) 2018/04/13 21:51:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:08 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) 2018/04/13 21:51:08 executing program 3: shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffe000/0x1000)=nil) r0 = shmget$private(0x0, 0x3000, 0x1018, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0xffffffff, 0x6, &(0x7f00000003c0)=[{&(0x7f0000000080)="b5548df01f89bc92e5", 0x9, 0x401}, {&(0x7f00000000c0)="868623c20c153abae677fff020ac75e06ea559790cc5645498eff29c1085a10fb504de7ec0f224317554fce9731bfa34da86e8f4ddc103053b9a1721699f4d419ea3774f190b9168d9be8e04a33ce43d3cb5abfc6c744704898c2b8e1ed2c5459fdc426fdb", 0x65, 0xffff}, {&(0x7f0000000140)="b4c018220f9e45f751c567a5051545e93b8a3bd0465689", 0x17, 0x64a}, {&(0x7f0000000180)="93ed14562ae3922fc52d42d043be2ba023426c6c0b5e8ff9dacbcd8ac4c20ab8bedf73eeb5ead6e5bb99375629acddf1b2f70423249fa1e07ac438d3b1bce065425d4ad758acb3e974b5fa8bdb6e9a36a74068ebd4a293028292fce3d48e0bc07ef7fffe16c99ce095defeb4ae74bdb8239f9ac94d5352eeebac6ad8fd933a5ccf0763306d311932db154e1c247ee0839802e384f4359eb418aca10cb9bcd28e84054470d2a29555f9cb71b28ce3d8628987a015f1a4e1115162aea4484720f297eb", 0xc2, 0xe8}, {&(0x7f0000000280)="1ba3a6166161a876bb834a20a4440ecf59c55c3813dec62c351d03935a4ab61dbcb87efa24830a32a07d40a6025a49543ca35ed6153cb6151a76012a2830bd2d76f20ec59d30812796b8d7682f36cd8f8ae0751bde55bfee9536e4df7e4a74ed24921a2386b48e20aa68c42ee4bb91d1884ef4565cfbab160a99df0b72b06b1d8a3a90bbf87500fe5aa7f406da0691d982a2ee4abf74bb6159b83870f78dbfbad1a2a1ac68f6bb0f272a0ef535409a8ef24b8ad03590a6d1d7df1b8d821fd919bdc841ff2865837e75fff2fc2938db9c812ed0dd355d0cf8d9697699a33a665d698495a3758f7dd7d949f5d799f3a177cc1763f33b", 0xf5, 0x8}, {&(0x7f0000000380)="2e9da337f46fcdadce3363fc727e00ad12", 0x11, 0x7}], 0x2004, 0x0) [ 310.282357] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x50000}, 0x10) 2018/04/13 21:51:08 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe803000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:08 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}, 0xffffff7f}], 0x1, 0x0) 2018/04/13 21:51:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:08 executing program 3: shmctl$SHM_LOCK(0x0, 0xb) 2018/04/13 21:51:08 executing program 1: setrlimit(0x7, &(0x7f0000becff0)) signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) [ 310.433819] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:09 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000", 0x5a, 0x1a0}]) 2018/04/13 21:51:09 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:09 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xc0ffffff}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x100000000000000}, 0x10) 2018/04/13 21:51:09 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:09 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:09 executing program 3: shmget(0x1, 0x2000, 0x822, &(0x7f0000ffd000/0x2000)=nil) shmget(0x3, 0x4000, 0x400, &(0x7f0000ffb000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x56e50046619d5705, &(0x7f0000ff8000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffa000/0x3000)=nil) shmget(0x1, 0x2000, 0x400, &(0x7f0000ffe000/0x2000)=nil) shmget(0x1, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) shmget(0x3, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = shmget(0x2, 0x3000, 0x210, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) 2018/04/13 21:51:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000240)="63512d1c00", &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f00000004c0), 0x28020, &(0x7f00000001c0)=ANY=[@ANYBLOB='quota,usrjquota=.']) 2018/04/13 21:51:09 executing program 1: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c90756b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)={[{@debug='debug', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@nocase='nocase', 0x2c}]}) [ 311.189658] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:10 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/13 21:51:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:10 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xf4010000}, 0x10) 2018/04/13 21:51:10 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000", 0x5a, 0x1a0}]) 2018/04/13 21:51:10 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001440), &(0x7f0000001480)=0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x1000000) 2018/04/13 21:51:10 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:10 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xa000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:10 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:10 executing program 3: pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x0) 2018/04/13 21:51:10 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xfcff}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xe00}, 0x10) 2018/04/13 21:51:10 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:10 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001440), &(0x7f0000001480)=0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x1000000) 2018/04/13 21:51:10 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d30600", 0x5d, 0x1a0}]) 2018/04/13 21:51:10 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f00000015c0), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000100)}}], 0x2, 0x0) 2018/04/13 21:51:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:10 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001440), &(0x7f0000001480)=0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x1000000) [ 312.372389] net_ratelimit: 1 callbacks suppressed [ 312.372396] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:11 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x1802}, 0x10) 2018/04/13 21:51:11 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001440), &(0x7f0000001480)=0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x1000000) 2018/04/13 21:51:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:11 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe803}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:11 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000001c0)}}, {{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback=0x7f000001}}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000200)=[{0x10, 0x1, 0x1}], 0x10}}], 0x2, 0x0) 2018/04/13 21:51:11 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:11 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d30600", 0x5d, 0x1a0}]) [ 313.209024] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00\x00\x00\x00\x00\x00\x00\x00h\x00') 2018/04/13 21:51:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) 2018/04/13 21:51:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x8db51411}, 0x10) 2018/04/13 21:51:11 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x2, 0x0) 2018/04/13 21:51:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:11 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d30600", 0x5d, 0x1a0}]) 2018/04/13 21:51:11 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xfffc}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:11 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1400, 0x0) [ 313.417613] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xb6340000}, 0x10) 2018/04/13 21:51:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/13 21:51:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.threads\x00', 0x2, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/173, 0xad) 2018/04/13 21:51:12 executing program 1: syz_emit_ethernet(0xffffffffffffff2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/13 21:51:12 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xa00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:12 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x40000) 2018/04/13 21:51:12 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:12 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) [ 314.246013] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:12 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0xffffff7f) 2018/04/13 21:51:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xe000000}, 0x10) 2018/04/13 21:51:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000080)="ff01d36cffb9ffffef00000000070c0401000000", 0x14) 2018/04/13 21:51:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r1, &(0x7f0000e3d000)=[{&(0x7f0000760000)=""/187, 0x425}], 0x1, 0x0) 2018/04/13 21:51:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0f000000000000008400000007000000"], 0x10}}], 0x1, 0x0) 2018/04/13 21:51:12 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2d000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:12 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x4) 2018/04/13 21:51:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4}, 0x10) 2018/04/13 21:51:12 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) [ 314.441029] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:13 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x4000000000000002, 0x7f}, 0x20) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000de7ffc)) 2018/04/13 21:51:13 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/04/13 21:51:13 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x4000000000000) 2018/04/13 21:51:13 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xffffff7f}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:13 executing program 3: r0 = userfaultfd(0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/04/13 21:51:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xe}, 0x10) 2018/04/13 21:51:13 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:13 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) [ 315.242787] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xfffffffe}, 0x10) 2018/04/13 21:51:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000001c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c90756b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_fuseblk_mount(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='./file0/file1\x00', 0xa000, 0x0, 0x0, 0x3f, 0xfffffffffffffffb, 0x2000000) 2018/04/13 21:51:13 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000efe000)=@updpolicy={0xb8, 0x19, 0x401, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/04/13 21:51:13 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0xffffff7f00000000) 2018/04/13 21:51:13 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:13 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000040)=0x0) io_cancel(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000240)) 2018/04/13 21:51:13 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) [ 315.424468] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:14 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/04/13 21:51:14 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) lookup_dcookie(0x0, &(0x7f0000000080)=""/200, 0xc8) 2018/04/13 21:51:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x500}, 0x10) 2018/04/13 21:51:14 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$binfmt_script(r1, &(0x7f0000000340)={'#! ', './file0', [], 0xa}, 0xb) dup2(r0, r2) 2018/04/13 21:51:14 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:14 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x40}, &(0x7f0000000200)) timer_gettime(0x0, &(0x7f00000002c0)) 2018/04/13 21:51:14 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:14 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) [ 316.280407] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:14 executing program 6: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, {0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0x1e}, 0x40}, 0x8, [0x748, 0x1b, 0x1, 0x0, 0x6, 0x6, 0x0, 0x1]}, 0x5c) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) inotify_init() 2018/04/13 21:51:14 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="85", 0x1, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001140)={@in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x20, 0x0, "755ccbd589963fc68b748315ddb526e75affef53a3f70188af1358d12e76c6b9b89cf84aa9364ed24706c85f515093c2ce55dde6d80a1e59c3c13a7c2d25cea6af78a35d715cd3f9cd358dade09b8351"}, 0xd8) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/13 21:51:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x200000000000000}, 0x10) 2018/04/13 21:51:14 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xfffffd41) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f00000001c0)=0x90) 2018/04/13 21:51:14 executing program 7: syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) 2018/04/13 21:51:14 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xffffffff00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:14 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'veth0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r1 = syz_init_net_socket$llc(0x1a, 0x40005, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 316.430823] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x91ffffff}, 0x10) 2018/04/13 21:51:15 executing program 3: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xa90) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, '\x00', '\x00', '\x00', 'veth1_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) 2018/04/13 21:51:15 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'nr0\x00', 0x4}) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:15 executing program 1: pipe(&(0x7f0000000380)={0xffffffffffffffff}) mmap(&(0x7f0000c45000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 2018/04/13 21:51:15 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x100000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:15 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:15 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0xc0045878, &(0x7f0000000080)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "0008000000759b288842f5ac1f020409"}) 2018/04/13 21:51:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000082eff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000def000)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000c6bfe0)={0x0, 0x0, 0x2, 0x10001}) [ 317.278526] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:15 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x0, 0x4}, 0x2c) 2018/04/13 21:51:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x400000000000000}, 0x10) 2018/04/13 21:51:15 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xa}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:15 executing program 6: r0 = memfd_create(&(0x7f0000000340)='mime_typeeth0ppp0\x00', 0x3) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000380)={0x7, 0x6}) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r2 = shmget(0x1, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000100)=[0x0]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000240)=0xe8) r6 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) r8 = getpgrp(0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00000002c0)={{0x5, r3, r4, r5, r6, 0x0, 0x2}, 0x6, 0x1, 0x1ff, 0x4, r7, r8}) 2018/04/13 21:51:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x400000000f, &(0x7f000048dffc)=0x5, 0x4) bind$inet6(r0, &(0x7f0000f31000)={0xa, 0x4000000000004e20}, 0x1c) [ 317.359032] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/04/13 21:51:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x5}, 0x10) 2018/04/13 21:51:15 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) timer_gettime(0x0, &(0x7f0000000080)) [ 317.478875] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:16 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x20000801, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:16 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x175) 2018/04/13 21:51:16 executing program 3: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xa90) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, '\x00', '\x00', '\x00', 'veth1_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) 2018/04/13 21:51:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xffffff91}, 0x10) 2018/04/13 21:51:16 executing program 1: shmget(0x1, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) 2018/04/13 21:51:16 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe8030000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:16 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) timer_gettime(0x0, &(0x7f0000000080)) 2018/04/13 21:51:16 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 318.431533] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:16 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) time(&(0x7f0000000100)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@buf={0x9, &(0x7f0000000080)="2f220733280f8a14b2"}) 2018/04/13 21:51:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x1f4}, 0x10) 2018/04/13 21:51:16 executing program 4: unshare(0x0) 2018/04/13 21:51:16 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x700}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:16 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='proc\x00', 0x0, &(0x7f00000005c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:51:16 executing program 1: fsync(0xffffffffffffffff) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x2) fcntl$getown(0xffffffffffffffff, 0x9) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) mremap(&(0x7f0000c8e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000780000/0x2000)=nil) mmap(&(0x7f0000c45000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 2018/04/13 21:51:16 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ethernet={0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xd}, 0x7fffffff}}, 0x2, 0x1, 0x8, 0x0, 0xe0}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x40, 0x1, 0x78, 0x80000001, 0x4, 0xb02, 0xdc64, 0x101, 0x0, 0x3f, 0x400, 0x4, 0x10001, 0x400, 0xffffffff]}, &(0x7f0000000340)=0x100) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r2, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xa}, 0x10) 2018/04/13 21:51:16 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) recvmsg$kcm(r0, &(0x7f0000a27fc8)={0x0, 0xffffffffffffff91, &(0x7f0000998fe0)=[{&(0x7f0000780000)=""/1, 0x1}], 0x1, &(0x7f0000000040), 0x0, 0xffffffffffffffff}, 0x0) [ 318.576931] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:17 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x7}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000480)="8c", 0x1}], 0x1, &(0x7f0000001580)=ANY=[]}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x14}, 0x14}, 0x1}, 0x0) 2018/04/13 21:51:17 executing program 6: rt_sigsuspend(&(0x7f0000000080)={0x7ff}, 0x8) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x21, &(0x7f00000000c0)=[{0xe0, 0x11d, 0x7, "a1097fd70b63b6f8505952373c7b7a654c75b111a341db1edefff32e9ef90b5f63a342e2e697362dc2da0d518c12f1605a4e197252965a5bce39a0a6b79e3feffb82268e4ebd25e776f2d97fc5784268780492ffcda39fe7799b901c9042b03a17c064ac652e13912eb1a324eeb079e0fe719671b1f4783267a6031ef53caca7ad0e9662a4d6314cdc27aa4bc7f2cac6a53257b0215f6e68c52ff482e14d7ec606907747278429df87d002d753ec50f7f300bd264ea541cfb649d7df37d4af1f55bfd9764339dc0149d1"}, {0x60, 0x3a, 0x8, "70da2a2a4c51e30b576b0b33a2b5fbdfeec6c5afcf37e3f5cd899eed5031c63a3adcf64e5e1181b9e743851405c0e77c4f746c87545133b3c0f818b5bee3d4a704d4b347761e5dff3bfb32c5a29a8f"}, {0x60, 0x1ff, 0xdb0, "a0e3321ffeae5021caa1db33cafd247f0675469eb16319b3ab6bd25da0f922b51524bb8840ff703eab01d9aa7d15eed6888f8c46032fe47dde2777bb685fc8c8fb76aa3def3eda03276226"}, {0x48, 0x107, 0x3ff, "9364bf0ce7273df4530c804787e2b1d418fc7ad52d7077091318014fee8a7159863af5ae440472c888d846cf9ae1ff9ac7459f740bf79e"}, {0xa8, 0x103, 0x2, "6c0541f5da55e3132800f2d91073ea9738a3f5f40e965c081bf93f1b036cba1d55ad313bc877c19d2f5fe527fa92fc22dccca600437ff6086c35b54ab10760becd16e8c23761cfeff1327c161d23fc69073258de43935dddaa388bea10a978feb42d965f87d6f4e2fce2ca9985131f1796312254e17f7f63b83fcd8106535aa634524e8996b59f7fc47663a10151b25dfb8625d61e6a9b"}, {0x20, 0x11f, 0x4, "c571c7c8c36c0bde5c42741c"}, {0x40, 0x113, 0x6, "98d3b7e1be05cc0565c385662df0d5320f954507984b0ad6fa9aa5b3df8117ab001d922958d221cb113f86b5ad"}, {0x78, 0x99, 0xfff, "bb707eb153d9ecd96488ef889c9a8afa7ea18102f2aa8aa4c90b5d501142846be8bed53b8f60cb1a9e896b32ea11d78f7eb98e7e511576866a50da1acc25b42092503b72f7c592845a8c80beaa95ac4dbd7157b78fc86876b6f21f6dcd6da41c9729"}], 0xffffffffffffffc4, 0x10000000000}, 0xfffffffffffffffc}], 0x1, 0x0) fcntl$notify(r0, 0x402, 0x10) bind$llc(r0, &(0x7f0000000440)={0x1a, 0x1, 0x5, 0x6, 0x3, 0x1e22}, 0x10) 2018/04/13 21:51:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xf401000000000000}, 0x10) 2018/04/13 21:51:17 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) recvmsg$kcm(r0, &(0x7f0000a27fc8)={0x0, 0xffffffffffffff91, &(0x7f0000998fe0)=[{&(0x7f0000780000)=""/1, 0x1}], 0x1, &(0x7f0000000040), 0x0, 0xffffffffffffffff}, 0x0) 2018/04/13 21:51:17 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:17 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85}], &(0x7f000000b000)}}}], 0x0, 0x0, &(0x7f0000450000)}) 2018/04/13 21:51:17 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) timer_gettime(0x0, &(0x7f0000000080)) 2018/04/13 21:51:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000480)="8c", 0x1}], 0x1, &(0x7f0000001580)=ANY=[]}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x14}, 0x14}, 0x1}, 0x0) 2018/04/13 21:51:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x3e8}, 0x10) 2018/04/13 21:51:17 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x200000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 319.642328] IPv4: Oversized IP packet from 127.0.0.1 [ 319.665636] binder: 21432:21433 got reply transaction with bad transaction stack, transaction 44 has target 21432:0 [ 319.676620] binder: 21432:21433 transaction failed 29201/-71, size 32-0 line 2778 2018/04/13 21:51:17 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) recvmsg$kcm(r0, &(0x7f0000a27fc8)={0x0, 0xffffffffffffff91, &(0x7f0000998fe0)=[{&(0x7f0000780000)=""/1, 0x1}], 0x1, &(0x7f0000000040), 0x0, 0xffffffffffffffff}, 0x0) 2018/04/13 21:51:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xe8030000}, 0x10) 2018/04/13 21:51:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000480)="8c", 0x1}], 0x1, &(0x7f0000001580)=ANY=[]}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x14}, 0x14}, 0x1}, 0x0) [ 319.735796] IPv4: Oversized IP packet from 127.0.0.1 [ 319.750599] binder: 21432:21441 transaction failed 29189/-22, size 0-0 line 2848 [ 319.771761] binder: release 21432:21433 transaction 44 out, still active [ 319.778919] binder: undelivered TRANSACTION_COMPLETE [ 319.784116] binder: undelivered TRANSACTION_ERROR: 29201 [ 319.789640] binder: send failed reply for transaction 44, target dead [ 319.836483] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/13 21:51:18 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x1000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xb634}, 0x10) 2018/04/13 21:51:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000480)="8c", 0x1}], 0x1, &(0x7f0000001580)=ANY=[]}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x14}, 0x14}, 0x1}, 0x0) 2018/04/13 21:51:18 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) recvmsg$kcm(r0, &(0x7f0000a27fc8)={0x0, 0xffffffffffffff91, &(0x7f0000998fe0)=[{&(0x7f0000780000)=""/1, 0x1}], 0x1, &(0x7f0000000040), 0x0, 0xffffffffffffffff}, 0x0) 2018/04/13 21:51:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000380)={0x1, 'veth0_to_bridge\x00'}, 0x18) 2018/04/13 21:51:18 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:18 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$VT_ACTIVATE(r1, 0x5606, 0x6ac78000) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:18 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) timer_gettime(0x0, &(0x7f0000000080)) [ 320.712595] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x8db5141100000000}, 0x10) 2018/04/13 21:51:18 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001140)={@in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x20, 0x0, "755ccbd589963fc68b748315ddb526e75affef53a3f70188af1358d12e76c6b9b89cf84aa9364ed24706c85f515093c2ce55dde6d80a1e59c3c13a7c2d25cea6af78a35d715cd3f9cd358dade09b8351"}, 0xd8) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/13 21:51:18 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xfcff0000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/13 21:51:18 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000100)}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={r0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0xfffffffffffffffb}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r2, 0x6}, &(0x7f0000000380)=0x8) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x800, 0x420440) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x5, 0x9, 0x2, 0x81, 0x36}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r4, 0x4) bind$alg(r3, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sm4\x00'}, 0x58) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f00000003c0)={0x1e, 0xc37f, 0xa0a, 0x200}) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000000400)={[], 0xfffffffffffffff8, 0xed, 0x5, 0x0, 0x6, 0x10f000, 0x3000, [], 0xfff}) 2018/04/13 21:51:18 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x1800000000000000}, 0x10) [ 320.813215] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:19 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0xfffffffffffffff7, 0x1, 0x4, 0x6, 0x7f}, 0xc) 2018/04/13 21:51:19 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:19 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xf401}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xfeffffff00000000}, 0x10) 2018/04/13 21:51:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000005ff0)={0x1, &(0x7f0000964ff8)=[{0x6}]}, 0x10) dup2(r0, r1) 2018/04/13 21:51:19 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:19 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:19 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x202) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000000c0)=0x2, 0x4) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 321.607907] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:19 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x218}, 0x10) 2018/04/13 21:51:19 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@fragment, 0x8) 2018/04/13 21:51:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:19 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xc0ffffff00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:19 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4000000000000000}, 0x10) 2018/04/13 21:51:19 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x1, 0x4) 2018/04/13 21:51:19 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000280)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "47d6ca8edf91d2eef74b64d2971abddef372398b5d26737134365f7cae0e9a7a238af5ac75e7b53924a232566613801ec59753b8cb3918fb555caa7b079768"}, 0x60) [ 321.704328] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:19 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:20 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x7000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:20 executing program 6: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x10) ioctl$TIOCEXCL(r0, 0x540c) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(ccm_base(xts(pcbc(aes)),tgr192))\x00'}, 0x58) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x3, 0x1, 'client1\x00', 0x1, "34854ce57aeef92a", "006a1549174b0ac08154b98c2798b900f097a5dc32d611637d3c119ddbf045b5", 0x4, 0xb49}) 2018/04/13 21:51:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0xe803}, 0x10) 2018/04/13 21:51:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="5556b604002c5b53293bc3a32787e50f5a7bf2f54cc4575e", 0x18) r1 = accept4(r0, 0x0, &(0x7f00000000c0)=0xffffff32, 0x0) write$binfmt_elf64(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000000000000040"], 0x21) 2018/04/13 21:51:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:20 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:20 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:20 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:20 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = dup2(r0, r0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/62, 0x3e}, {&(0x7f0000000140)=""/112, 0x70}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/43, 0x2b}, {&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/132, 0x84}, {&(0x7f00000003c0)=""/59, 0x3b}], 0x7, &(0x7f0000000480)=""/118, 0x76, 0x4}, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000540)={@empty, @empty, @dev={0xfe, 0x80, [], 0x13}, 0x4, 0xffffffffffff8001, 0x0, 0x100, 0x8, 0x20000, r2}) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:20 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140), 0x208) [ 322.587029] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x1800}, 0x10) 2018/04/13 21:51:21 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) 2018/04/13 21:51:21 executing program 3: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = inotify_init1(0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/13 21:51:21 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x240}, 0x10) 2018/04/13 21:51:21 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:21 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:21 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80003200}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x90, r2, 0x100, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffff}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x20008800) 2018/04/13 21:51:21 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x700000000000000}, 0x10) 2018/04/13 21:51:21 executing program 4: r0 = socket(0x0, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) [ 323.467122] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:21 executing program 1: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:21 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) [ 323.566837] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:22 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x1f4}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:22 executing program 6: sendmmsg(0xffffffffffffffff, &(0x7f0000000080)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x400028c, 0x400000000000) 2018/04/13 21:51:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x40000000}, 0x10) 2018/04/13 21:51:22 executing program 4: r0 = socket(0x0, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:22 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:22 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) 2018/04/13 21:51:22 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 324.414523] IPv4: Oversized IP packet from 127.0.0.1 [ 324.425495] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:22 executing program 6: syz_init_net_socket$llc(0x1a, 0xfffffffffefffffe, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), 0x20d) 2018/04/13 21:51:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:22 executing program 4: r0 = socket(0x0, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x40020000}, 0x10) 2018/04/13 21:51:22 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2d}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:22 executing program 6: syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x240000) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x101080, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x8, 0x101083) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000140)={0x1, r2}) 2018/04/13 21:51:22 executing program 4: r0 = socket(0x1e, 0x0, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x700}, 0x10) [ 324.588584] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:23 executing program 4: r0 = socket(0x1e, 0x0, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:23 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x27}}], 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x40000) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000000c0)={0x1, 0x8, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @link_local={0x1, 0x80, 0xc2}, @empty, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) 2018/04/13 21:51:23 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x3e8}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x34b6}, 0x10) 2018/04/13 21:51:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:23 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:23 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) 2018/04/13 21:51:23 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:23 executing program 4: r0 = socket(0x1e, 0x0, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:23 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{r1, r2/1000+30000}, {0x0, 0x7530}}) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r3, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x451, &(0x7f0000000080), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x18}, 0x10) [ 325.412305] IPVS: ftp: loaded support on port[0] = 21 [ 325.419003] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:23 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xfcff000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:23 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:23 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x0) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 325.518476] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:23 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xffffffc0}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x1802000000000000}, 0x10) [ 325.610905] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:24 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x1000006b, &(0x7f0000000080)=[{0x0, 0x0, 0x100000001, "3b63744105c60ffc90a034ac167ecd289a36656e1e2a7577356577dbd1f93b5e7ce43abadfd62028d6c3eb2fd0ef9f2a4f116807c3209297c6a653f4783a3febd94f73ef5112fc2da35a690b1c79764a7f4dbdaa81a36e2e188aff9587f2209f78bde41837b2bf54ca64c87d04c3f676364dce17ad0047c46de90e4ab7cfdc19bc42500118675042526dd47562db7b0715180376"}, {0x0, 0x109, 0xe0, "ea342d51ccd22ac4a237ee2181231643ea24d4aabd316333680acd2ffec016a4d6b90b576306d1a7bf99b676bf33b662fad2f8ea688a300866"}, {0x0, 0x29, 0x8, "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"}, {0x0, 0x10f, 0x1, "33e76953411d1deebe19420c50a2608262f821cdf497bd7e0c0c5eca1f6f8d87d3d28f765a698c3050da11308fc4fdb3f1b045f8e8a870bc335aabcd7c84a5a9a14ddf384bc7ed26dc4c1c6a6a22"}, {0x0, 0x118, 0x4, "16bd73de9d6478e95d881d7efea42fe092c2af72d51d940929c83437754f6f63d6a8864d23e17b413bee8afa7fa63847f099e32d"}, {0x0, 0x100, 0x7, "14094aad6a4872e79d70e4866635a8744a0736f464ee2d8b7e34cf68e1f6689e9c7c9057c7f0d17c89a760f2b2a0b8f12e09a473d0685f5197c9717141cb6987b3d217dbecb507c3aa122238c6c7fa266782a7402efa835776cced72c80080813054c48d299aa24fc5"}], 0x3e6}}], 0x1, 0x0) 2018/04/13 21:51:24 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:24 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x7000000}, 0x10) 2018/04/13 21:51:24 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:24 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:24 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:24 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:24 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x4, 0x5, 0x8000}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0xb0, &(0x7f0000000100)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xa96e}]}, &(0x7f0000000200)=0x10) 2018/04/13 21:51:24 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) [ 326.386008] IPv4: Oversized IP packet from 127.0.0.1 [ 326.412796] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:24 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xfeffffff00000000}, 0x10) 2018/04/13 21:51:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:24 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x2000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:24 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x0, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:24 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0xfffffffffffffffc, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x9, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x4800000000, 0xfffffffffffffff7, 0x1000}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x99, 0x0, 0x4, 0x2, 0x3a8}, &(0x7f0000000240)=0x14) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r3 = socket(0x10, 0x805, 0x6) setsockopt$inet_dccp_int(r3, 0x21, 0x5, &(0x7f0000000080)=0x8001, 0x4) r4 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x20000) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000000100)=""/6) [ 326.586711] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:25 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x1000000}, 0x10) 2018/04/13 21:51:25 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xf4010000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:25 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x0, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:25 executing program 6: syz_init_net_socket$llc(0x1a, 0x1, 0x0) 2018/04/13 21:51:25 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:25 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:25 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:25 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) eventfd2(0x1ff, 0x801) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000280)={'filter\x00', 0x0, 0x3, 0xf, [], 0x7, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/15}, &(0x7f0000000300)=0x78) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(r0, &(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x6000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x100000000002}, &(0x7f0000000200)=0x8) [ 327.412474] IPv4: Oversized IP packet from 127.0.0.1 [ 327.418967] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:25 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x240}, 0x10) 2018/04/13 21:51:25 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x0, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:25 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0xe000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:25 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xe00000000000000}, 0x10) 2018/04/13 21:51:25 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x20, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/13 21:51:25 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x4) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:26 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:26 executing program 3: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:26 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xe8030000}, 0x10) 2018/04/13 21:51:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x20, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/13 21:51:26 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x604080, 0xa) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000300)={0x9, 0x800, 0x28b, 0x6, 0x10, 0x354}) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(xts(cbc-serpent-avx),poly1305-simd)\x00'}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)="2513efc238a54c0a8b4236abcc28332a010cb7460ec05f3c20", 0x19}, {&(0x7f00000003c0)="c699a3712e23ceeea2850c9fac7a253785ab3bc31fbf62d1f6142c2e2707500a6c0bdc5ce1180a55e228972872bfa7b321a0bc1a08e9e10ebd8e157ad4cdbc16ddb88481c4b0e15557f541d3ddc20591", 0x50}, {&(0x7f0000000440)}], 0x3, &(0x7f0000000340)}}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/packet\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'tunl0\x00', r3}) r5 = semget(0x1, 0x0, 0x1bc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() r8 = getuid() r9 = getgid() semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000240)={{0x3, r6, r7, r8, r9, 0x8, 0x1}, 0x20, 0x7, 0xfff}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000100)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/13 21:51:26 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:26 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:26 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x20, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) [ 328.396348] IPVS: ftp: loaded support on port[0] = 21 [ 328.402131] net_ratelimit: 1 callbacks suppressed [ 328.402137] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:26 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x60}, 0x0) 2018/04/13 21:51:26 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200000) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x800) sendmsg$can_bcm(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x1d, r2}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)={0x5, 0x100, 0x7ff, {0x0, 0x7530}, {}, {0x0, 0xdf, 0x9, 0x81}, 0x1, @canfd={{0x4, 0x9, 0x4, 0x200}, 0x33, 0x2, 0x0, 0x0, "49b6e4a7069317ae409f3c1af86754a368e600fcf03547986c2b6cdcd06ca777961c7583d679a2303dc93b45076435e9a39f43fb8123daa8e2cd06baf7964891"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x8001) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:26 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xa00}, 0x10) 2018/04/13 21:51:26 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x7000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:26 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x48}, 0x0) 2018/04/13 21:51:26 executing program 3: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:26 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)}) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) [ 328.639752] IPv4: Oversized IP packet from 127.0.0.1 [ 328.669473] IPVS: ftp: loaded support on port[0] = 21 [ 328.679695] bond0: Releasing backup interface bond_slave_1 2018/04/13 21:51:27 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x100000000000000}, 0x10) 2018/04/13 21:51:27 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x38}, 0x0) 2018/04/13 21:51:27 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xa000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:27 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000440), 0x0, 0x40000}}], 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x50000) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000100)={0x8001, 0x8, 0x1, 0x2, 0x9}) 2018/04/13 21:51:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:27 executing program 3: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:27 executing program 7: readv(0xffffffffffffffff, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:27 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:27 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x50000}, 0x10) [ 329.388157] IPv4: Oversized IP packet from 127.0.0.1 [ 329.406722] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:27 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:51:27 executing program 6: sendmmsg(0xffffffffffffffff, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:27 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)=[@cred={0x20, 0x1, 0x2}], 0x20}, 0x0) 2018/04/13 21:51:27 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8), 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:27 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x700}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:27 executing program 1: mkdir(&(0x7f00001af000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f00001fd000)='./file0/file0\x00', 0x4008142, 0x0) pwrite64(r0, &(0x7f0000000000)="01", 0x1, 0x47) 2018/04/13 21:51:27 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x18020000}, 0x10) 2018/04/13 21:51:27 executing program 4: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000040)}, 0x0) [ 329.593389] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:28 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000080)=[{0x68, 0x10f, 0x3, "617041c0db64682930abe96f644bfc1d915183f60e65c635dbeb6cbc5651b9fe7eadb03f74e6d5eec8aa5704aaef854dc8b8f684b16eb3242ed1ffb00f9cb79fab609fe741bfed854cdca5c2b63825ffe8fb403f07be"}], 0x68}}], 0x1, 0x0) 2018/04/13 21:51:28 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xffffffc0}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:28 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000300)=[{&(0x7f0000000040)="81", 0x1}], 0x1, 0x0) 2018/04/13 21:51:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:28 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xff0f}, 0x10) 2018/04/13 21:51:28 executing program 4: request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='[.loA\x00', 0xfffffffffffffffc) 2018/04/13 21:51:28 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8), 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:28 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 330.410882] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:28 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xfffffffe}, 0x10) 2018/04/13 21:51:28 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffff28, 0x200000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) ptrace$setopts(0x4202, r1, 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002140)=[{{&(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="7a6d3d0d0a7ce09343d00799b9bde84705fe8a5382c79196140fc39d71447161e1cdbb9d3eb40ee2040366b83203c9e4b7dca17f491da2a5e50ac4bf7f665601c335fb70539acfe23031357bfd87fe866a5539bda7e13663b022012b20f81b84efb624298b8b96e8e3d4c8a0e7d5712e7b957e2b164bd07c7732d494c036883c9c75951de66468e757fd6356e11ba57c72701739e25c7cd1b7d64e2f3818f603c98395fa2ea24357df2b1d7a3a034d815f6bd33f3b"}], 0x90af0387dc89fb, &(0x7f0000000440), 0x0, 0x4}}], 0x1, 0x0) 2018/04/13 21:51:28 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000003bff8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'ifb0\x00'}) socket(0x0, 0x0, 0x0) 2018/04/13 21:51:28 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r1 = getpid() r2 = gettid() mmap(&(0x7f0000000000/0xdce000)=nil, 0xdce000, 0x3, 0x10, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r1, r2, 0x1) 2018/04/13 21:51:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:28 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 330.606840] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:29 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) 2018/04/13 21:51:29 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x4000000}, 0x10) 2018/04/13 21:51:29 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe803000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:29 executing program 4: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="4c0000001200ff09fffefd956fa2830007a600c58ca20003000000683540150024001d0004c411b3010000000000001148a730de33a49868c62b2ca654a6613b6aabf35d4c1c8230b2e75c57", 0x4c}], 0x1}, 0x0) 2018/04/13 21:51:29 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$link(0x8, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/04/13 21:51:29 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8), 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) [ 331.601756] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:29 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000000000)="1d6fde797136c2386a228b2c7dc0db9fe425c699e778d27d2a0be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af4ba9a344db162af7f634ac682fac91ba531aa521586888590230b64d2222703802a85aea3bf2e347305da3c5be4f1af3cd9de7bcb7eaf15fa038cd14fa33d96f6e61007d2aaf1ce979c31a5cd2425f0617209272c6705f5ee8a6c9ff4cc516a6f31b29b9caff246001ede21be2df5166ff227bacf436397a89e30d94416a092a7c8c4c0b7552cbf2de6040beedeef0de6848", 0xc6, 0x8010, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/13 21:51:29 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x1114b58d}, 0x10) 2018/04/13 21:51:29 executing program 3: unshare(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:29 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:29 executing program 1: r0 = timerfd_create(0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f00007f6fe0)) 2018/04/13 21:51:29 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/13 21:51:29 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xc0b5, 0x101581) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0xffffffffffffffe6}}], 0x1, 0x0) 2018/04/13 21:51:29 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x18000000}, 0x10) [ 331.763917] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:30 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(0xffffffffffffffff, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:30 executing program 3: unshare(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:30 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x60) sendto$inet(r1, &(0x7f0000000000)='\x00', 0x1, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000000300)="1e6f29", 0x3, 0x400000004c040, 0x0, 0x0) recvmmsg(r0, &(0x7f0000003500)=[{{&(0x7f0000003040)=@hci, 0xc, &(0x7f00000031c0)=[{&(0x7f0000003080)=""/135, 0x87}, {&(0x7f0000003140)=""/102, 0x66}], 0x2, &(0x7f0000003200)=""/48, 0x30}}, {{0x0, 0x0, &(0x7f00000033c0), 0x347, &(0x7f0000003400)=""/202, 0xca}}], 0x2, 0x0, &(0x7f0000003680)={0x77359400}) 2018/04/13 21:51:30 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xf401000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:30 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x4}, 0x10) 2018/04/13 21:51:30 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10000, 0x0) fcntl$dupfd(r0, 0x406, r1) r2 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) sendmmsg(r2, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:30 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x100000021, 0x8400000000003, 0xffffffff00000005}, 0x2c) 2018/04/13 21:51:30 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 332.571954] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:30 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) writev(r0, &(0x7f0000001180)=[{&(0x7f0000000080)="88ec804af2fa0ed3d6ff28a49aa795bdd20b0501001c5f120998184c3ab52082c47ba836f2686d5b9068beb6d88844410f01cf6578c5ca6d4f08d7284a4fafbbc41668a4c719efd80dc3e5496ab2ebb78d7543f6a46e84c7d93e6ee5db58114c415511f8fe76ef47d97b73ec24387cf353ed8e6fff3f9ac425e058fa7132379e2c068148dbdb6b119a2fa6494486676fe337475c118290febf403f80f6f8a328b18765d331f61547c80b21554ae6c81f0b0d880ac5c3106f5753b94c96d9a2ab10909f94df9a7e573625d8cf364427ce5b5bd4ce1ed8862dfca408cccac6e1a506a7330b64f3885fa037161a438986cf09dfa755e61196d8a8dc925ae783b25023ae6a050d072820c1d422a63f886e561ca22b683e7e6a769387b4fff26570c25c27de26505629ff38e69e8f9b5f0e564d3bd89a0d7259115a60d135ba582e63e27f00f5f7dcd7f6df5c2df1a1e7b2a7f3e9ea451b006297845b1fdbab9e5d9aa6765b0b4ba29aaba4b0c5205faac5a3f01cf26b06b76cf5ed32ebaec53a5bb9c9165db7430ce5bde84328003b6d47dd23c13eda9afd1ed5a095b86ba06b35d829c93bbb5e5d27a4c435dfb6056294c83c60eed391d8eb565b6dd9c93073cf8f10dc8685f353fac394d017b547097111f55ab36dcb27f12fd4a1a241e938a2ea167442e3e89d8c167fe278c733f2a8e5d6e51910de6641057e7e1f44d989d078622d66e70f896c97b5b64c549aa6d8d3dc0de8d2d76aac0e48d9e40fb5c6fd5cb9062efb9ca50b39f57290a3df3588dce2827bd10728e9f279cf9d628d69fcabc570351692c9efb3663bf884d74733b04fa21f07887b55eff741196e0cfb4a3b937434dd3f2ad43896ac00b982405c30a6ab785c28aab4a343bcfcffd57f2c8a1e9853e4d37313fd5eabe9c3360a7b6aba987bd57d0d7a34c6c06b734fea280bf48c6605f38ad62c9886df221d8b22c34d6cbfdf2ae22501e2321abb0e17afd51e4d58ed49801fc5d2ce5afe01ad66227d9f4b86c48e181fa3ecca89e77fa79e1876a38f4937398c5e7aeae6c850a886215dd15466789c4c57bf636ec0d61b5a6c3bb94a07f3ae0a109fd4692aa1a9db86eb372bab20f8c3eb6e02e32e3d52e8647ca2c86c55c1e33421a81a54dc9559b78dd44cd322d207ddfe3f5a6ac1db8e83158de0c58f8789298fe9e1ec1339068a6dc51c2829a19890f896df088a97565fbaa82d0eb09c16c41ae858f67b5266ddbfdc725baaa068c04babf21ef202b95784d2c8b351a9ed89e14c985fe4d67ac5f73361572c856d5d2fe1a41c646d5deaba8d72b254035a90f3b20d5a02921cf5ded1820656215a87b8618ac17b26c93aa9770b81c48dc9b2a7537965d4bb9ff210b85ea5b6760cf7bd7c20385c663039da568f93aa4c0163cbed06f72e5ccb5f56513e8c680cda2217e58b51fd29d14f5d192fb28e1c6081377568d1549f57ba5b0e4a23f34a0978ea6804dcf931bab80c702b7fa5e38c9303234aeca04e474318ea6eef5e849584d6629153f6c7abcdf971bdea603952ea55c6724d12a7b1749c266b460794050849d3c26abc8c9c33f054d5a594c0574edc4d3086e05d7364478c7f97bbbfe5efa92a9d1ff4d70b6d0bba791766e496db50ef8b28a7cee53bd356d9f09c4422bc2643da025b909beafb0ec52a47e0eba955b4b8eb4f15bc0009c216ee0744fb9ba961bf09a53d269029bc10acda8fb8068771e3ca1eaccc75b206a0b53667d186afa729f8925ed93845f48cd2b8b3d4b8e180b32ab3c720c8b4b0d49c0dde12c1cf3f3df1203a5157c65c44c86394a5600139031673c1763d0f3d4312d790ff939bf28480802abda5134858ca42b81cd7d3e86ab2431cae59049235b998c586795e8c0bc9943e66", 0x540}, {&(0x7f00000010c0)="edfbd6fb3e898f4bb5bc9c60355a0b4801f2282e919c6ec7a1107bcf02f364215c7b7b5d8fc72a8e4bfc4b1cd7e6e31aa3138bd2d46f703d9c4d1559dd804dc4cf98e9946e34bae465d0ac6ff582f1d82935fdf58195120cc8eb475177b5f7443c8e50b2f0da5cd7c65f62e29f8321c2733d8e1da0b680b45d479631481bd0ddd543dc7967520d", 0x87}], 0x2) 2018/04/13 21:51:30 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f00000000c0)={0x0, 0xff}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000100)={'ipddp0\x00', 0x200}) 2018/04/13 21:51:30 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x91ffffff00000000}, 0x10) 2018/04/13 21:51:30 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:30 executing program 3: unshare(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:30 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:30 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0), 0x0) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) [ 332.705057] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:30 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = dup(r0) sendmsg$kcm(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="43b591271125921c3a4e11061a3634f63693043daa1acf016037a11263639d0dca617de5fc45e68f8db03da6624b7ea50dfc598edcf71d7ee8dc661d829a5a09b45fe55974ba6c1ccacb27efd5eccaedc717c67995225c986c801c0f65f061d67820d69aa4dd17f59b089fe92fb347a23ca2e844", 0x74}], 0x1, &(0x7f0000000140)=[{0x78, 0x88, 0x4, "ae6822583e8db664a644d41ec3e9ecfae5f50266b2175e2869deb8f36af38fb740a4f9d712aaf1860842cb283ea5705677b39d6374c96f8964ed9050ae659e395e92ab16d2569fba41ddd538556908f77a7b3d9b8db4d6de2df0aa57fc0f42d21d20"}, {0xc0, 0x6, 0x75, "1b92d789722e4a830f250deab7aa0f381358c9b8dd3a70143a08f0b356f5cfcb84c70dcc95801c58b97dcf145c5456bcb8e1961e432e26212c17b297c4e5699aae4b21187fdbd0f1706fa18b5e658626cbe455ca946b172c1e0b7b21ac7a556a3de07477e56103cedd8678db998d15558b126575aafec356f514ba02a36ad5bc0f017651f27d4f5fe4f6b6ba503d6684afa1be7a1613a23ee2229b7a4da417d6c7cf546b92fe61173a"}, {0x10, 0x108, 0x4}, {0x38, 0x0, 0x55, "3cfbe2a0a90fbb914fe890001401f8bf482514e560d787317cf5b589409056e7a1"}, {0xd8, 0x114, 0x6, "3719177f267948c1c2fa6ce25464bce4e27c3b571a4fa2c7988318cdd6f069939829d09c44166779ec855742276c878ce6cd387b877faeca2d33229ebd1fa8910cc6aea30a0ef0ca63b011203672b5a57e5f8bf138163d1763dcbbb75aad058bf93d76b00187e8c8f612daf4ba7eae4752f378555a4f9b1aa698d695e4fe951ac5c1654ce73a38357a878a55b72c768814f36fa3b229aa94308cbf099b09af3c6d70c4151b39457c3820ac0f40b370624ca5cb85446b8de3c9cf2d47cc776fa17e35ff"}, {0xe0, 0xe6cdadb39b34ecae, 0x0, "7857d5d1a671b12c12f34ec1ddc7f22aec7ed771ada156f33e4b61d2018088dc68ea8d6d180a9d005e3154c82c02142919c0e385c9cdfdf5e8cee786de0238f7d27350ee7ebec3fb970caaaff552d757cb6efb40a5a435d2420cba273a5972d0c77b3e89b0d8de0f3fa51e5cdccff5c4cffc5555579c6817cf5d30cb6d813168357be8ac81f080e04746336ba78c9c730d425a553eb9e1e26d3a27a5afd8d7c6eaa382f7fabcb9001f91e389e96367e9c932567700620d045ed42dfe618e721f6ea955ceb119a3dc0a03"}, {0x18, 0x11f, 0xa03, "80674d1122dd"}, {0xb8, 0xff, 0x0, "e02a8442c48e1b8362d2bc4656e3a9f1b3afad25f8db378e9cc089b1214effac1d007ae599bd6ace46345c49820b3f41687e60275272f1ed4273ec2caf45c0c8fb5b63495373062cc7ce8324d25ada67e2e0f686a71927cb58a20621431aa20cbf95b6da49953658eaada6d5dfa9c7746c1e84db0877dc9a1abf042a18c672ce25ac6436f6ebc1b8587b538aa8972734548a7e34630071b9858595e6ae840aba50da"}, {0xe0, 0x19f, 0x8, "a10a40a04efcf15858f0bf96ac580883aa05bd3f7386c9405a82cd52943ed3207a0b173bcb10cfee75b0008ff388e2bccf8c08509d1fad1bb07b700471bc2893a66db4cb61cbc9a0dec72ece83fb993d1ee44409c87d8b5256280edf3524e2c1c999f20479fd433d62d6554b11a0a67fc4984b85430af77152545d26d6985c863426a58acf9dc534f2e339a4fffcabb6d471f43e69c25b212e5bb3370148e98a3d011b07728a06e369786c9908683ee7be31b20e3e531f89c94a8da2a7a69ace65a630b78ee3140d8d"}, {0x110, 0x1, 0xfff, "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"}], 0x5f8, 0x44000}, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:30 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3}, 0x20) 2018/04/13 21:51:30 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x700}, 0x10) 2018/04/13 21:51:31 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:31 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:31 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0xfffffffffffffcd6, &(0x7f0000000080), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:31 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x7, 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffe) ftruncate(r2, 0x7fff) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001140)={@in6={{0xa, 0x4e20, 0x99c, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x4, 0x20, 0x0, "755ccbd589963fc68b748315ddb526e75affef53a3f70188af1358d12e76c6b9b89cf84aa9364ed24706c85f515093c2ce55dde6d80a1e59c3c13a7c2d25cea6af78a35d715cd3f9cd358dade09b8351"}, 0xd8) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/13 21:51:31 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0), 0x0) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:31 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:31 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:31 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000000100), 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2010, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x7f, 0x80000001, 0xe7}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x8}, 0x8) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000200)=""/37) syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x3000) 2018/04/13 21:51:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x5}, 0x10) [ 333.436422] IPVS: ftp: loaded support on port[0] = 21 [ 333.436582] net_ratelimit: 1 callbacks suppressed [ 333.436589] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:31 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:31 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0), 0x0) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:31 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xffffffff00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:31 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000480)) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) getgid() r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) [ 333.602197] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:32 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x0, 0x40000000}}], 0x1, 0x0) 2018/04/13 21:51:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x34b6}, 0x10) 2018/04/13 21:51:32 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x0, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:32 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:32 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:32 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:32 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x0, @rand_addr, 0x0, 0x0, 'sh\x00'}, 0xffffffffffffffc5) [ 334.283749] IPv4: Oversized IP packet from 127.0.0.1 [ 334.304232] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:32 executing program 4: socket$packet(0x11, 0x840000000a, 0x300) syz_emit_ethernet(0x3a, &(0x7f0000c57000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0x4}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/04/13 21:51:32 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3f, 0x40100) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000000c0)=0x4) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x2}, 0x10) 2018/04/13 21:51:32 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xc0ffffff}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:32 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/13 21:51:32 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x121000, 0x0) getpeername$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000140)) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 334.455193] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xe}, 0x10) 2018/04/13 21:51:33 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0x0, &(0x7f0000aee000)={&(0x7f00000003c0)=@getspdinfo={0x14, 0x25, 0x21}, 0x14}, 0x1}, 0x0) 2018/04/13 21:51:33 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2d00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:33 executing program 1: creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:33 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:33 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='auxv\x00') ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f00000000c0)={0x3ff, 0x34}) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:33 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2), 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:33 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x0, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:33 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) wait4(r1, &(0x7f00000000c0), 0x1, &(0x7f0000000100)) [ 335.184465] IPv4: Oversized IP packet from 127.0.0.1 [ 335.196295] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x8db51411}, 0x10) 2018/04/13 21:51:33 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000240)={0x0, &(0x7f0000000200)}) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) read(r2, &(0x7f0000000040)=""/1, 0x1) dup3(r2, r1, 0x0) 2018/04/13 21:51:33 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x1f4}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:33 executing program 1: creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:33 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) prctl$intptr(0x3f, 0x20) 2018/04/13 21:51:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x1802}, 0x10) [ 335.348760] audit: type=1326 audit(1523656293.474:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=22223 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 [ 335.385446] IPv4: Oversized IP packet from 127.0.0.1 [ 336.281452] audit: type=1326 audit(1523656294.406:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=22223 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 21:51:34 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xfffc}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x4000}, 0x10) 2018/04/13 21:51:34 executing program 1: creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:34 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000080), 0x0, 0x8044}, 0xffffffffffffff00}], 0x1, 0x48054) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/13 21:51:34 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:34 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x0, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:34 executing program 4: creat(&(0x7f0000000340)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f00000002c0)='xfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)}], 0x1007010, &(0x7f0000000700)={'nouuid,', {[{@attr2='attr2', 0x2c}]}}) 2018/04/13 21:51:34 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2), 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x5000000000000}, 0x10) [ 336.682055] IPv4: Oversized IP packet from 127.0.0.1 [ 336.698330] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:34 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x2000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x4}, 0x1) 2018/04/13 21:51:34 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:34 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xa00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000500), &(0x7f0000000540)=0x4) [ 336.850540] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x91ffffff}, 0x10) 2018/04/13 21:51:35 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:35 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:35 executing program 6: syz_init_net_socket$llc(0x1a, 0x5, 0x0) [ 337.002063] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) 2018/04/13 21:51:35 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xc0ffffff00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:35 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xe803000000000000}, 0x10) 2018/04/13 21:51:35 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2), 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:35 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x4c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x58, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0xcd97, @mcast2={0xff, 0x2, [], 0x1}, 0x24}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0x7}, @in={0x2, 0x4e22, @rand_addr=0x4}]}, &(0x7f0000000200)=0x10) 2018/04/13 21:51:35 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:35 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x0, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:35 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x0, 0x0) [ 337.523033] IPv4: Oversized IP packet from 127.0.0.1 [ 337.532856] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x1800000000000000}, 0x10) 2018/04/13 21:51:35 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000480)=ANY=[]) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:35 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) 2018/04/13 21:51:35 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:35 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x8140, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000000c0)=0x1) [ 337.728814] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:36 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/13 21:51:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xa000000}, 0x10) 2018/04/13 21:51:36 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000480)=ANY=[]) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:36 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x3e8}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:36 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:36 executing program 6: syz_init_net_socket$llc(0x1a, 0x1, 0x0) 2018/04/13 21:51:36 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x0, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:36 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:36 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x3, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000140)={0x8000, 0xfffffffffffffbfe, 0x7fff, {r2, r3+10000000}, 0x3, 0x100000001}) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000000c0)=0x5038, 0x4) 2018/04/13 21:51:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000a6efff)="cf", 0x1, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) write$binfmt_aout(r0, &(0x7f0000000140), 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffb, 0x7fffffff}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/13 21:51:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x4002}, 0x10) [ 338.545108] IPv4: Oversized IP packet from 127.0.0.1 [ 338.558012] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:36 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000480)=ANY=[]) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:36 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:36 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = memfd_create(&(0x7f0000000080)='P\x00', 0x1) pipe(&(0x7f0000000540)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xd, 0x17, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3}, [@generic={0xffffffffffff0001, 0x7fffffff, 0x2, 0x3}, @call={0x85, 0x0, 0x0, 0x25}, @jmp={0x5, 0x0, 0x7, 0x1, 0x1, 0xfffffff4, 0xffffffffffffffff}, @map={0x18, 0x0, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x5}, @alu={0x4, 0x1800000, 0xd, 0x7, 0xd, 0xffffffff, 0xfffffffffffffffc}, @map={0x18, 0xe, 0x1, 0x0, r2}, @alu={0x4, 0x800, 0x5, 0xf, 0x2, 0x0, 0x8}, @exit={0x95}, @generic={0x1, 0x101, 0x1, 0x4bc84a6a}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0xf7c, 0x54, &(0x7f0000000200)=""/84, 0x41f00, 0x1}, 0x48) [ 338.731937] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)) 2018/04/13 21:51:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x500}, 0x10) 2018/04/13 21:51:36 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:36 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x7}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 338.888961] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:37 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x101, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000001c0)=0xfff, 0x4) pread64(r0, &(0x7f0000000080)=""/208, 0xd0, 0x0) 2018/04/13 21:51:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x4000000000000000}, 0x10) 2018/04/13 21:51:37 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000100), &(0x7f0000000180), 0x2}, 0x20) 2018/04/13 21:51:37 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:37 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:37 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xa}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:37 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x0, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) 2018/04/13 21:51:37 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:37 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) [ 339.643671] IPv4: Oversized IP packet from 127.0.0.1 [ 339.655925] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:37 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x11, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) openat$cgroup_subtree(r1, &(0x7f00000004c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0x0, 0x563, 0x1, 0x2, 0x9}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)={0x8, {{0xa, 0x4e24, 0xffffffffffff8001, @dev={0xfe, 0x80, [], 0xb}, 0x5}}, 0x1, 0x6, [{{0xa, 0x4e24, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, {{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}, {{0xa, 0x4e22, 0x100, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}}, {{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, {{0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}}, {{0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0xfffffffffffffffd}}]}, 0x390) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026afa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha256-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/139, 0x8b}], 0x1) 2018/04/13 21:51:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xe00}, 0x10) 2018/04/13 21:51:37 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xfcff000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 339.858699] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x200000000000000}, 0x10) 2018/04/13 21:51:38 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:38 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1a, &(0x7f00000000c0), 0x0, &(0x7f0000000440), 0x3e2}}], 0x1, 0x0) 2018/04/13 21:51:38 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:38 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026afa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha256-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/139, 0x8b}], 0x1) 2018/04/13 21:51:38 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xf401}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:38 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth0_to_bond\x00', 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/13 21:51:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x8db5141100000000}, 0x10) [ 340.636219] IPv4: Oversized IP packet from 127.0.0.1 [ 340.650712] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:38 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xd922, 0x100) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x12, 0x7, 0x0, "f42e26d05fd39342ece8498af7972447ec38bd848e571a964219cb75bc9d35fb3ab053fc506375c347a25b7567fae067f5f8198b58fc9e1ff09f35ccc2bf904a", "1cbf91e293d530c45028dd208926eca2f1865dc48376d9c13d4250fdd926f185", [0x9, 0x9]}) 2018/04/13 21:51:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) 2018/04/13 21:51:38 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 21:51:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x700000000000000}, 0x10) 2018/04/13 21:51:38 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2d}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:38 executing program 4: ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0x0) 2018/04/13 21:51:38 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) connect(r0, &(0x7f0000000080)=@ax25={0x3, {"7defad5cfb5181"}, 0x7}, 0x80) 2018/04/13 21:51:39 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xb6340000}, 0x10) [ 340.896306] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:39 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x700000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:39 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:39 executing program 3: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/13 21:51:39 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xe803}, 0x10) 2018/04/13 21:51:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000003031900000007000002e3800802bb05b1d00100010100493f2058", 0x1f}], 0x1) 2018/04/13 21:51:39 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/04/13 21:51:39 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x800000000008, 0x0) getpeername$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x51, 0x40) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x4a3}, &(0x7f0000000300)=0x8) ioctl(r1, 0x6, &(0x7f0000000380)="8f50bb9ede06c639a9002408d025a252d18ff98f1a67da6b86718b388ee7fafc") setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={r2, 0x4, 0x4, 0xffff}, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xee5f, 0x100000001, 0xdc, 0x7, 0xfff}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=r4, @ANYBLOB="520000005d17094745bb4bbe451f663a171f9a80044ae6ac0d346ba9bdef9b3f75bbb8ce01a84d38e9f7b9e0e721e9d63cac6314828652234a00004001000000006eb25b46f1ba746c2df78dc376f8ebb3b8c9f980b5ee28c028457cd577013dfb3aa82eacf9ffebbd5c9913c06e9df905c21b454bbbe0ffadd0077933e782791dc1323481d58e751e4fbe62d2caf5145bc3a6578e359bd0c9695e7e41c27aad9290e4069ffa28e158958fb5e4d9a1e3762bea30b0a5e6051d1be1e85ff6ab58327214bf5b0a62aed0e04e16e58931dec6882e53bae6740f60"], &(0x7f0000000240)=0x5a) [ 341.645259] IPv4: Oversized IP packet from 127.0.0.1 [ 341.661522] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 21:51:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x400000000000000}, 0x10) 2018/04/13 21:51:39 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:39 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x400452c8, &(0x7f0000000040)={"69726c616e300000001c00", {0x4, 0x0, 0x8000000, "1216ffffff7f"}}) [ 341.695446] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/13 21:51:39 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xfcff0000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:39 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) rt_sigpending(&(0x7f0000000140), 0x8) 2018/04/13 21:51:39 executing program 7: r0 = socket(0x1f, 0x2000000000000005, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8993, &(0x7f0000000000)={'bond0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/13 21:51:39 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x400452c8, &(0x7f0000000040)={"69726c616e300000001c00", {0x4, 0x0, 0x8000000, "1216ffffff7f"}}) 2018/04/13 21:51:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xb634000000000000}, 0x10) [ 341.854574] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:40 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:40 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/snmp\x00') fsync(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xaabc, 0x7, 0x20, 'queue0\x00', 0xfffffffffffffff7}) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:40 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:40 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000004c0)={0x44, 0x0, &(0x7f00000002c0)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}], 0x0, 0x0, &(0x7f00000003c0)}) 2018/04/13 21:51:40 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x1802000000000000}, 0x10) 2018/04/13 21:51:40 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x292301) syz_open_pts(r1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) fgetxattr(r1, &(0x7f00000000c0)=@random={'btrfs.', '\x00'}, &(0x7f0000000100)=""/182, 0xb6) 2018/04/13 21:51:40 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:40 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/13 21:51:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) [ 342.614729] IPv4: Oversized IP packet from 127.0.0.1 [ 342.614794] binder: 22559:22560 got reply transaction with bad transaction stack, transaction 48 has target 22559:0 [ 342.630603] binder: 22559:22560 transaction failed 29201/-71, size 0-0 line 2778 2018/04/13 21:51:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xa00000000000000}, 0x10) 2018/04/13 21:51:40 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:51:40 executing program 6: r0 = msgget(0x3, 0x0) msgrcv(r0, &(0x7f0000000200)=ANY=[], 0x0, 0x3, 0x800) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1c, 0x80) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x8, 0x3ff, 0x7ff, 0x8, 0x8, 0x7fff, 0x9, {0x0, @in={{0x2, 0x4e20, @rand_addr=0x400}}, 0x101, 0x9, 0x7fff, 0x0, 0xfffffffffffffff7}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r2, 0xffffffffffff2738}, &(0x7f0000000340)=0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000180)={0x5}) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) io_setup(0x3f, &(0x7f0000000100)) sendmmsg(r1, &(0x7f0000000380)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0xffffffffffffffbe, &(0x7f0000000500)=[{&(0x7f0000000400)="38661016e7f9ba75bba6292a90e8418e0d99e612c9fd0162f5becee76c44c588ecc177f7acbdd10760e10d9cc513457fe816aea65b1f72d36c97d71f86e4391e3cece5a79f51c908ca285dd78abb0a0a92b069e5c80aef690a56da07a3e6d728aa66dd97bcb051518bdf6c76750ebb813bfc2b83a50cb9d89ca1133d7eceb3feb2c103c99beacf3f07aa529681756a8efd0321b6c4ea6d43ed55895a2f978e247830a1e8a466d59671512f1773480d980338cf3e5b472d8fba0eea1d066ac0a1754a8c3c00a65c66338c15"}], 0x0, &(0x7f00000003c0), 0x8, 0x4}}], 0x1, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000003c0)) 2018/04/13 21:51:40 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe8030000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 342.705175] binder_alloc: 22559: binder_alloc_buf, no vma [ 342.710956] binder: 22559:22560 transaction failed 29189/-3, size 40-0 line 2963 2018/04/13 21:51:40 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) [ 342.766504] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/13 21:51:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x40000000}, 0x10) 2018/04/13 21:51:41 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0x0, 0xfffffffffffffffe}}], 0x1, 0x0) [ 342.828713] binder: 22559:22577 got reply transaction with no transaction stack [ 342.835826] binder: 22559:22575 ioctl 40046207 0 returned -16 [ 342.836284] binder: 22559:22577 transaction failed 29201/-71, size 0-0 line 2763 2018/04/13 21:51:41 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xe803}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:41 executing program 4: 2018/04/13 21:51:41 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xb634}, 0x10) 2018/04/13 21:51:41 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="d2ad75aa62f3ef30e5aea9a759825347dc9c35b8d759bb17527291fd3aa5395f3ca45ea071df972480034a0cd7cde889687a8b7c647c53c5648e46", 0x3b}, {&(0x7f0000000100)="8e96d1e1e8336ea54bbffaa2e40cba4fa0e373e2be70f89158b5e15e7a8fef54d71877d4f94a4465ccf347c900aa63bd414664414bdbb750cd971fbb2105431ed5b89474f929afb0ac9f97dbbbf6d517f533d5a8e32470e0447f24e3cede14e6ff797b6bd2bd3151c3e7925656176db37741dd67b42835c8746cf70f7227a79c3971f6ec75", 0x85}], 0x2, &(0x7f0000000080)}}], 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x2400, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200)=0x7, 0x4) [ 343.024978] binder: undelivered TRANSACTION_ERROR: 29189 [ 343.030567] binder: undelivered TRANSACTION_ERROR: 29201 [ 343.079643] binder: release 22559:22560 transaction 48 out, still active [ 343.086610] binder: undelivered TRANSACTION_COMPLETE [ 343.091764] binder: undelivered TRANSACTION_ERROR: 29201 [ 343.097273] binder: send failed reply for transaction 48, target dead 2018/04/13 21:51:41 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:51:41 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xfcff}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:41 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140), 0x0, 0x0) 2018/04/13 21:51:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x18}, 0x10) 2018/04/13 21:51:41 executing program 4: 2018/04/13 21:51:41 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:41 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da0000000000001"]) 2018/04/13 21:51:41 executing program 4: 2018/04/13 21:51:41 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x11) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="000c2dbd7000fedbdf2510000000080006000100000008000500ff03000008000400050000000c00020008000300000000000800050046b34674"], 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000240)=0x7, 0x4) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) [ 343.663682] net_ratelimit: 2 callbacks suppressed [ 343.663690] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xff0f000000000000}, 0x10) 2018/04/13 21:51:42 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[]) 2018/04/13 21:51:42 executing program 4: 2018/04/13 21:51:42 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:42 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1000000003, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x140) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000100)={0x0, 0x1, 0x3}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101000, 0x0) 2018/04/13 21:51:42 executing program 3: 2018/04/13 21:51:42 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:42 executing program 3: 2018/04/13 21:51:42 executing program 4: [ 344.691541] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:42 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB]) 2018/04/13 21:51:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x4002000000000000}, 0x10) 2018/04/13 21:51:42 executing program 6: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)=0x6) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:42 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2d00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:42 executing program 4: 2018/04/13 21:51:42 executing program 3: [ 344.896485] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:43 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da000"]) 2018/04/13 21:51:43 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000080)=""/4096) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:43 executing program 4: 2018/04/13 21:51:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xfeffffff}, 0x10) 2018/04/13 21:51:43 executing program 3: 2018/04/13 21:51:43 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:43 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xf4010000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:43 executing program 4: 2018/04/13 21:51:43 executing program 3: 2018/04/13 21:51:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) [ 345.691022] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x2000000}, 0x10) 2018/04/13 21:51:43 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10400) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x20}, &(0x7f0000000100)=0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x8, 0x8200, 0x57e0, 0x1, r2}, &(0x7f0000000180)=0x10) syncfs(r0) sendmmsg(r0, &(0x7f0000002140), 0x0, 0x0) 2018/04/13 21:51:43 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da000000000"]) 2018/04/13 21:51:43 executing program 4: 2018/04/13 21:51:44 executing program 3: 2018/04/13 21:51:44 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x2d000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:44 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x1000000000000248, &(0x7f0000000440)}}], 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x800, 0x802) bind$vsock_stream(r1, &(0x7f00000067c0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) bind$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000006800)={0x1000, 0x1, 0x6, 0x2, 0x80000000}, 0xc) sendmmsg(r0, &(0x7f0000006700)=[{{&(0x7f0000000280)=@in6={0xa, 0x4e21, 0xfffffffffffffff8, @empty, 0x8}, 0x80, &(0x7f0000002440)=[{&(0x7f0000000300)="7f7a210a64a5d713795d8c2f98183d6efff7632590b56f1f84888ff0daceb579a0502bdf03", 0x25}, {&(0x7f0000000340)="c779a7f4953d82fc6debc085f2ba21197f4ed343c9f1d5b000946af9603a042173660c7a94efe99a1d62289d9895d4b959a0ba99cbde188dc8f39a8ee4b344edb175a5e9d526dad364f9f6c4de38b84e25222344b26099a50aa04fb3c85d9f5b126ebb05a3afad3485955b70a8410cb106", 0x71}, {&(0x7f00000003c0)="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"}, {0x38, 0x11, 0x4, "4daad8ac4d241697bd0be80546fe708361fb2bcce10df8c5efd6015d104b2876ef306c7c54"}, {0x18, 0x107, 0x1, "8a"}], 0x1510, 0x40044}, 0x1f}], 0x3, 0x4) timerfd_settime(r1, 0x1, &(0x7f00000001c0)={{0x77359400}, {r2, r3+30000000}}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) 2018/04/13 21:51:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x218}, 0x10) 2018/04/13 21:51:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:44 executing program 4: 2018/04/13 21:51:44 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="0000009da00000000000"]) 2018/04/13 21:51:44 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) [ 346.679360] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:44 executing program 4: 2018/04/13 21:51:44 executing program 3: 2018/04/13 21:51:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x7}, 0x10) 2018/04/13 21:51:44 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00'}, 0x10) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x1, 0x2, 0x3, 0x5, 0x9, "03709d48b14ca4125179db8cd769a165952d8f534b08bd0d6fc3c8cd35d7fe09534aad35785daa359c9342f1f81add6e666a7713b3d08a52541334ab3beb10", 0x17}, 0x60) sendmmsg(r1, &(0x7f0000002140), 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040)=0x8001, &(0x7f00000000c0)=0x4) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) connect$packet(r2, &(0x7f0000000180)={0x11, 0xff, r3, 0x1, 0xd88, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 2018/04/13 21:51:44 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0xa00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:44 executing program 1: 2018/04/13 21:51:44 executing program 3: 2018/04/13 21:51:44 executing program 4: [ 346.856470] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xf401}, 0x10) 2018/04/13 21:51:45 executing program 1: 2018/04/13 21:51:45 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000440), 0x0, 0x4}}], 0x1, 0x2000000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, r0, 0x1}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) 2018/04/13 21:51:45 executing program 4: 2018/04/13 21:51:45 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xfffc}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:45 executing program 3: 2018/04/13 21:51:45 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:45 executing program 1: 2018/04/13 21:51:45 executing program 3: 2018/04/13 21:51:45 executing program 4: [ 347.708484] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:45 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x200) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)=0x20005) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x1800}, 0x10) 2018/04/13 21:51:46 executing program 3: 2018/04/13 21:51:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:46 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xffffffff00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:46 executing program 1: 2018/04/13 21:51:46 executing program 4: 2018/04/13 21:51:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xffffff91}, 0x10) 2018/04/13 21:51:46 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x0) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:46 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) get_robust_list(r1, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0x18) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'veth0_to_bridge\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000640)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xa68a69556e8be8ae, &(0x7f0000000680)={@loopback, @loopback, 0x0}, &(0x7f00000006c0)=0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000700)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000780)=""/136, 0x88}, {&(0x7f0000000840)=""/13, 0xd}, {&(0x7f0000000880)=""/168, 0xa8}, {&(0x7f0000000940)=""/98, 0x62}, {&(0x7f00000009c0)=""/115, 0x73}, {&(0x7f0000000a40)=""/40, 0x28}], 0x6, &(0x7f0000000b00)=""/116, 0x74, 0x1}, 0x121) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000bc0)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000cc0)=0xe8) recvmmsg(r0, &(0x7f0000002500)=[{{&(0x7f0000000d00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002180)=[{&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)=""/13, 0xd}, {&(0x7f0000001dc0)=""/161, 0xa1}, {&(0x7f0000001e80)=""/60, 0x3c}, {&(0x7f0000001ec0)=""/57, 0x39}, {&(0x7f0000001f00)=""/188, 0xbc}, {&(0x7f0000001fc0)=""/165, 0xa5}, {&(0x7f0000002080)=""/177, 0xb1}], 0x8, &(0x7f0000002200)=""/135, 0x87, 0x9}, 0x80000001}, {{&(0x7f00000022c0)=@can, 0x80, &(0x7f0000002440)=[{&(0x7f0000002340)=""/235, 0xeb}], 0x1, &(0x7f0000002480)=""/80, 0x50, 0x3}, 0x8aa}], 0x2, 0x100, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002580)={0x0, @loopback, @remote}, &(0x7f00000025c0)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000002600)={@loopback, @remote, 0x0}, &(0x7f0000002640)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002740)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000002840)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000028c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002900)={{{@in6=@mcast1, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000002a00)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002a40)={0x0, @loopback, @loopback}, &(0x7f0000002a80)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002b80)={'rose0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002cc0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002d00)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000002e00)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000036c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000003680)={&(0x7f0000002e40)={0x814, r2, 0x308, 0x70bd2c, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r3}, {0x110, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x9f, 0x5, 0x6, 0x2}, {0x5, 0x5, 0x2, 0x3}, {0x9, 0x200000000000, 0x2, 0x1}, {0x5, 0x10001, 0x3e79, 0x2}, {0xfffffffffffffffc, 0x1, 0x6, 0x4}]}}}]}}, {{0x8, 0x1, r4}, {0x74, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r6}, {0x17c, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa83}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r9}, {0x1b8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x639}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7e}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x1ec, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r13}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xdd2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}]}}, {{0x8, 0x1, r17}, {0x12c, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x41}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}]}, 0x814}, 0x1, 0x0, 0x0, 0x48810}, 0x4040000) 2018/04/13 21:51:46 executing program 3: 2018/04/13 21:51:46 executing program 4: 2018/04/13 21:51:46 executing program 1: [ 348.727953] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xa}, 0x10) 2018/04/13 21:51:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:46 executing program 3: 2018/04/13 21:51:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xf401000000000000}, 0x10) 2018/04/13 21:51:46 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x4, 0x10001, 0x8, 0x5, 0x3, 0x6, 0x5, 0x1e4, 0x40, 0x9b, 0x20, 0x4, 0x38, 0x1, 0x9, 0x100, 0x7fffffff}, [{0x6474e557, 0x2, 0x5, 0x7fffffff, 0x6, 0x7, 0x4, 0xffffffffffffff7f}], "aa3481f29f6dd6801038924816507ca565fcbab43bb32af682685bb3567fa1594e511833a55e665d8252bdb0d34d1a71a715bc60d2adb673ef367346f89edb6160535bdae1d1e59c53620779ac784df71ac0548598222fcee12194c3aa163043c544d5b5a450b5d88d076f6c8c24436b7fa1d27a487740aee13459180f48e20120c3a586f1fec95ed6429414a24b9733c4556302372a4749bef09f79e2e877a27089b694b8"}, 0x11d) 2018/04/13 21:51:46 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xe00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:47 executing program 1: 2018/04/13 21:51:47 executing program 4: 2018/04/13 21:51:47 executing program 3: 2018/04/13 21:51:47 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x100000001, 0x2) r2 = inotify_add_watch(r1, &(0x7f0000000280)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) r3 = semget(0x3, 0x2, 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000013000)) close(r5) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000300), &(0x7f0000000340)=0x4) semctl$SETALL(r3, 0x0, 0x11, &(0x7f00000002c0)=[0x1c9, 0x0, 0x25bb, 0x80000000, 0x1000, 0x1, 0x2, 0x80]) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000080)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440), 0xfffffffffffffd6e}, 0x4}], 0x1, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000140)={0x81, 0x5, 0x6c}) getcwd(&(0x7f0000000180)=""/218, 0xda) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 2018/04/13 21:51:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x7000000}, 0x10) [ 348.925033] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:47 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xf4010000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:47 executing program 1: 2018/04/13 21:51:47 executing program 3: 2018/04/13 21:51:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xff0f0000}, 0x10) 2018/04/13 21:51:47 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x60000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000600)=0x81, &(0x7f0000000640)=0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000540)=ANY=[@ANYBLOB="050000000000000000500000000000000100000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='$'], @ANYBLOB="000000000000000000000000000000000300000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000e400000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000001d0010000000000d900000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000001f0000000000000fe00000000000000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x49, 0x80000) recvfrom$llc(r2, &(0x7f0000000140)=""/61, 0x3d, 0x2, &(0x7f0000000180)={0x1a, 0x17, 0x80000001, 0x7, 0x8, 0x379d, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getpeername$netrom(r2, &(0x7f0000000680)=@full, &(0x7f0000000700)=0x48) 2018/04/13 21:51:47 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x0) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:47 executing program 4: 2018/04/13 21:51:48 executing program 4: 2018/04/13 21:51:48 executing program 3: 2018/04/13 21:51:48 executing program 1: [ 349.926775] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x40020000}, 0x10) 2018/04/13 21:51:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:48 executing program 1: 2018/04/13 21:51:48 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xa00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:48 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3e, 0xc02) getsockname$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:48 executing program 4: 2018/04/13 21:51:48 executing program 3: 2018/04/13 21:51:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xf4010000}, 0x10) 2018/04/13 21:51:48 executing program 1: 2018/04/13 21:51:48 executing program 4: 2018/04/13 21:51:48 executing program 3: [ 350.122148] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:48 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x0) read(r0, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:48 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x100, 0x0) recvmsg$kcm(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/21, 0x15}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/100, 0x64}, {&(0x7f0000001180)=""/120, 0x78}, {&(0x7f0000001200)=""/149, 0x95}, {&(0x7f00000012c0)=""/23, 0x17}, {&(0x7f0000001300)=""/179, 0xb3}], 0x7, &(0x7f0000001440)=""/6, 0x6, 0x1}, 0x10001) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) pause() 2018/04/13 21:51:48 executing program 1: 2018/04/13 21:51:48 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1f4}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:48 executing program 4: 2018/04/13 21:51:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0xe000000}, 0x10) 2018/04/13 21:51:48 executing program 3: 2018/04/13 21:51:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:49 executing program 4: 2018/04/13 21:51:49 executing program 1: 2018/04/13 21:51:49 executing program 3: [ 350.892027] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x1f4}, 0x10) 2018/04/13 21:51:49 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xa00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:49 executing program 4: 2018/04/13 21:51:49 executing program 1: [ 351.015139] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:49 executing program 0: r0 = userfaultfd(0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x1000)=nil, 0x1000, 0x4) read(0xffffffffffffffff, &(0x7f0000000200)=""/100, 0x64) 2018/04/13 21:51:49 executing program 3: 2018/04/13 21:51:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty=0x3e8}, 0x10) 2018/04/13 21:51:49 executing program 1: 2018/04/13 21:51:49 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xfcff0000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:49 executing program 4: 2018/04/13 21:51:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000500)=""/80, 0x50}], 0x1) 2018/04/13 21:51:49 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x401, 0x100) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@any=0xffffffff}) bind$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0xba, 0x2000000, 0x1c7, 0xd2, 0x4, 0xe4}, 0x6}, 0xa) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@generic={0x5, "cfb5c64ff67b8913f85cf5000cc4aa345b7e7df47e45c1a052749ea1e97962b8151d4d88e10f1647461562a9274841de2ded1ef7a08e1d5364c57ac9b5262f66f631275e3074cc968b9cb05986c403cc6d98657cf2bc42cad1d7ca22b6f7529572d9f6d074038923bc40a715e7db57037ce35d4d05133c8cadb442cd1470"}, 0x80, &(0x7f00000003c0), 0xb6, &(0x7f0000000440)}}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0\x00', r2, r3) 2018/04/13 21:51:50 executing program 4: [ 351.910019] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:50 executing program 3: 2018/04/13 21:51:50 executing program 1: 2018/04/13 21:51:50 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) add_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="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", 0xfffffffffffffe5a, 0xfffffffffffffffe) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000006a80)=ANY=[@ANYBLOB="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0x24a0}}], 0x1, 0x0) r1 = dup(r0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) 2018/04/13 21:51:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x91ffffff]}, 0x10) 2018/04/13 21:51:50 executing program 4: 2018/04/13 21:51:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580), 0x0) 2018/04/13 21:51:50 executing program 3: 2018/04/13 21:51:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580), 0x0) 2018/04/13 21:51:50 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2d000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:50 executing program 1: 2018/04/13 21:51:50 executing program 4: 2018/04/13 21:51:50 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'bridge_slave_0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0xfffffffffffffffc, 0xe00) accept4$netrom(r1, &(0x7f0000000400)=@full, &(0x7f0000000280)=0x48, 0x800) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000180000fa0200000000000000", @ANYPTR=&(0x7f0000000f80)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="5c988760554d263c76f52efaea7906fb26c5ae05d6f3428381447dfde258cd094a7cfb9a5c2d3ae836a57b02af6b09000000"], 0x369) write$rdma_cm(r1, &(0x7f0000001000)=ANY=[@ANYBLOB="01000000100000fa", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="00000000d212b55ab81646619bceaec5205600c08d53b29d39f7cd5364beca8edca2a908f5cc30ea9ac3a34ce6e87c95d631483ae3c658b0225c5a430d2d95ac01240c2644284d2a6c5bf879fcb98b1299f783c39c63d6a089975b8006163998a0237572bc8bfeeebf3d8623510550f6aa128d4d68e923cd58435118b4f8e66d697395f1d8e982e1282d2b749904c2a5"], @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x18) r3 = syz_init_net_socket$llc(0x1a, 0x1000000000001, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x480) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x8}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000580)={r5, 0x5, 0x228}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000140)={r6, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x2, 0x6, 0x7, 0x3, 0x20}, 0x98) statfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/29) sendmmsg(r3, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:50 executing program 0: 2018/04/13 21:51:50 executing program 3: 2018/04/13 21:51:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xe8030000]}, 0x10) 2018/04/13 21:51:51 executing program 4: 2018/04/13 21:51:51 executing program 3: [ 352.921432] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:51 executing program 1: 2018/04/13 21:51:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xe803]}, 0x10) 2018/04/13 21:51:51 executing program 0: 2018/04/13 21:51:51 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0xfffffffffffffffe) 2018/04/13 21:51:51 executing program 3: 2018/04/13 21:51:51 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xc0ffffff}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:51 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xe803000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') readv(r0, &(0x7f0000000580), 0x0) 2018/04/13 21:51:51 executing program 3: 2018/04/13 21:51:51 executing program 0: 2018/04/13 21:51:51 executing program 4: 2018/04/13 21:51:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xa00]}, 0x10) 2018/04/13 21:51:51 executing program 1: 2018/04/13 21:51:51 executing program 6: gettid() r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) [ 353.113217] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:51 executing program 4: 2018/04/13 21:51:51 executing program 0: 2018/04/13 21:51:51 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r0, &(0x7f00000ddff8), 0x7) 2018/04/13 21:51:51 executing program 1: 2018/04/13 21:51:51 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000440), 0x0, 0x80}, 0x6}], 0x1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) [ 353.211099] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x4]}, 0x10) 2018/04/13 21:51:51 executing program 4: 2018/04/13 21:51:51 executing program 0: 2018/04/13 21:51:51 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2d}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:51 executing program 7: 2018/04/13 21:51:51 executing program 1: 2018/04/13 21:51:51 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) sendto$llc(r0, &(0x7f0000000080)="0323537c99fd214efb2749b6a9d648c37814c90c3a60533ef303839613f3bf3af711acd4421b9019356c65d1d2", 0x2d, 0x0, 0x0, 0x0) 2018/04/13 21:51:51 executing program 0: 2018/04/13 21:51:51 executing program 3: 2018/04/13 21:51:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xff0f0000]}, 0x10) 2018/04/13 21:51:51 executing program 4: 2018/04/13 21:51:51 executing program 3: 2018/04/13 21:51:51 executing program 1: 2018/04/13 21:51:51 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r2, r0, &(0x7f0000000040), 0x1000000000000) sendfile(r2, r1, &(0x7f0000000080), 0x80000) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r3, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:51 executing program 7: 2018/04/13 21:51:51 executing program 4: 2018/04/13 21:51:51 executing program 0: 2018/04/13 21:51:51 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2d00000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:51 executing program 1: 2018/04/13 21:51:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x5000000000000]}, 0x10) 2018/04/13 21:51:51 executing program 7: 2018/04/13 21:51:51 executing program 4: 2018/04/13 21:51:51 executing program 3: 2018/04/13 21:51:51 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x7ff, 0xa000) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000480)={0x1, 0x1, &(0x7f00000002c0)=""/102, &(0x7f0000000340)=""/105, &(0x7f00000003c0)=""/168, 0x2000}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x200, 0x101000) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f00000000c0)=""/204, &(0x7f00000001c0)=0xcc) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000500)={[{0x4, 0x9, 0x3f3, 0x7223, 0x0, 0x9000000, 0x4, 0x4, 0xfff, 0xa, 0xffffffffffff0001, 0x4, 0x3}, {0x2, 0xffffffffffffe72c, 0x200000000000000, 0x400, 0xff000, 0x7, 0x2, 0x3, 0x80, 0x7, 0x6, 0x1f, 0x1}, {0x6, 0xa525, 0x8, 0xffffffff, 0x81, 0x3, 0x401, 0x4, 0x1, 0x9, 0x1f, 0xea, 0x3}], 0x5}) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$ax25(r0, &(0x7f0000000580)={0x3, {"41167a800e44db"}, 0x8}, 0x10) sendmmsg(r2, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000240)=0xffffffffffffffff) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000004c0)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) 2018/04/13 21:51:51 executing program 0: 2018/04/13 21:51:51 executing program 0: 2018/04/13 21:51:51 executing program 4: 2018/04/13 21:51:51 executing program 3: 2018/04/13 21:51:51 executing program 7: 2018/04/13 21:51:51 executing program 1: 2018/04/13 21:51:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x4000]}, 0x10) 2018/04/13 21:51:51 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:51 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={r0}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/13 21:51:51 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009f1ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227e, &(0x7f0000007000)) 2018/04/13 21:51:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x58, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge_slave_1\x00'}) 2018/04/13 21:51:51 executing program 6: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400282, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/85, 0x55}, {&(0x7f0000000140)=""/79, 0x4f}, {&(0x7f00000001c0)=""/165, 0xa5}, {&(0x7f0000000280)=""/30, 0x1e}], 0x4, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:51 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0xa7) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) timer_settime(0x0, 0x1000000000000001, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000380)) timer_gettime(0x0, &(0x7f0000000080)) 2018/04/13 21:51:51 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$cgroup_pid(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='2'], 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) r2 = gettid() fcntl$setown(r0, 0x8, r2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xc08f) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000180)=0x1e) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) r5 = gettid() sendmmsg(r4, &(0x7f0000008540)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000640)=@rc={0x1f}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f00008d6000)=r5) readv(r7, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r6, 0xa, 0x12) dup2(r3, r7) tkill(r5, 0x15) 2018/04/13 21:51:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x700]}, 0x10) 2018/04/13 21:51:52 executing program 7: timerfd_gettime(0xffffffffffffffff, &(0x7f0000000040)) [ 353.904960] net_ratelimit: 2 callbacks suppressed [ 353.904968] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:52 executing program 4: prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) [ 354.004646] audit: type=1326 audit(1523656312.100:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23119 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 21:51:52 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000000c0)={0x2}) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r1, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) 2018/04/13 21:51:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x18]}, 0x10) 2018/04/13 21:51:52 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xe00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:52 executing program 7: epoll_create1(0x0) socket$unix(0x1, 0x5, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/13 21:51:52 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed817bba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aabfabb695c9867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096fdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b20300"}) 2018/04/13 21:51:52 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = semget$private(0x0, 0x2, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/13 21:51:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed817bba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aabfabb695c9867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096fdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b20300"}) 2018/04/13 21:51:52 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed817bba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aabfabb695c9867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096fdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b20300"}) [ 354.929842] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:53 executing program 3: set_mempolicy(0x1, &(0x7f0000003ff8), 0x1) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) 2018/04/13 21:51:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xb634000000000000]}, 0x10) 2018/04/13 21:51:53 executing program 1: r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r0, 0x0) futex(&(0x7f000000cffc), 0x4, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/13 21:51:53 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000780)='ramfs\x00', 0x1, &(0x7f0000000740)) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:51:53 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}], 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2040, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000000c0)=0x2) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000180)=""/4096) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) 2018/04/13 21:51:53 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x700}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:53 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = dup(r0) ioctl$TCGETS(r1, 0x5401, &(0x7f00000002c0)) 2018/04/13 21:51:53 executing program 3: r0 = socket(0x1f, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth0_to_team\x00', &(0x7f0000000080)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) [ 355.125441] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) sendmsg(r0, &(0x7f0000002c80)={&(0x7f00000004c0)=@can={0x1d}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001800)="7e4e01d7642d535ccb011647ffb3172eddb5c50ca46510617148dd3cf78fa1cbe874daa479faa4242424e30376be89fba24e5e9b9b704ae236f7c188bf3493d883eba0de6e10a434abeb2f2de6707f193af2dff8e12f62df6b4a9d07a844fd1064ba04e5ab7d6e6b27731a6bfd5c66ac3775bc72e99745821bf1c1ebe7bf54b152df7630afef35566650e3fecb6f0c8793a87d03b374b01353832f2a03f82040005a7e7e08e6e9dcc4b0e6165a9e8f6051c6209fbc", 0xb5}], 0x1, &(0x7f00000019c0)=[{0x1010, 0x102, 0x3, "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{0xf0, 0x11f, 0x0, "32269dba64b85702cce9dc62d1f1bf23dfcf2fb8cad4ffa8283cd3d3f062b2df38e701c9a29886650340d45a1471ee3235e02b18329587e78a9ef5e0051c2d99d5e2fcb4a146beb3c5d5e90adc013db705a4fd75f8d181b7293cd7635ff13bf3e9fdad74a8f214101ec945041e694d8212814b938e88aac0024ae448128d15a9b5101cc36da000ffb35dd259408f9ee3a871a55741b1c275a98cd6f005ca684718979af042aa56c5d3cde5103f5a039af14a300680301feb247f1658fda158155ea866bdfc7f72fdea68dc05a6a9dd8e9bf824dc8daff631fb435fa3a6"}], 0x1100, 0x44000}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/04/13 21:51:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x4000000000000000]}, 0x10) 2018/04/13 21:51:53 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x5) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000002c0)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000500)="0d1cfbfd733db55719732006d30f", 0xe) [ 355.156836] audit: type=1326 audit(1523656313.250:15): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23145 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0xffff0000 [ 355.842540] audit: type=1326 audit(1523656313.935:16): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23145 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0xffff0000 2018/04/13 21:51:54 executing program 0: syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) 2018/04/13 21:51:54 executing program 1: 2018/04/13 21:51:54 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:54 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001275, &(0x7f0000000080)) 2018/04/13 21:51:54 executing program 4: syslog(0x3, &(0x7f0000000ec0)=""/215, 0x3c) pipe(&(0x7f0000000040)) 2018/04/13 21:51:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="7a0b8c2d3a0036efc2dc00b512cfd1e303804a282e5c7985320620c2a419e1c6fe78e7c55e88fea80d1860725080c5c23569a011b40bc3161570c13f423c8764d9ed20c6b80450a92ca585782f3357e57c5d12d6dd88912fc5940e75af5bd6b6058ac2c0c80a84d8004ed4dc7acf4a76725f350d2b3b526809e2e950d073229cf996a50c04d61637db50f7a498c8cffc4ed4740f6f873e3ef00a74ad5eaedaab160a1ea0a0d331ad91ebc10226c19fbaa108b79b14e9a7553f93858f976673bc6d9799e76c1cb83aa5d4a52751a687f935b610bf", 0xd4, 0x80, &(0x7f0000000200)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/04/13 21:51:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x4002000000000000]}, 0x10) 2018/04/13 21:51:54 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) shutdown(r0, 0x0) 2018/04/13 21:51:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x5e6, 0x4) r1 = accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x4e, "c22f395d85db07b03b3cdeb544906921256cd524fd87add177b853f8b2d41d7c6be6c01787d1222f0f3e215ec3ef19794b400b71d5f3bc21c86064ef45ce05b81dba735cbc2dfc6fab253956a18c"}, &(0x7f0000000200)=0x56) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x20c, 0x80, 0x8, r2}, &(0x7f0000000280)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001a80)="f7186b15de27d191da1e4b9ab8b9d1099775827573", 0x15) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) [ 356.016970] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:54 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c00000001fca582b201ffff0000000000000000001800080014000000000000000000000000ab0000000000"], 0x2c}, 0x1}, 0x0) 2018/04/13 21:51:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x40000000]}, 0x10) 2018/04/13 21:51:55 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xffffff7f}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:55 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000001c0)={0x14, 0x1, 0x3, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/13 21:51:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/13 21:51:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="cfb4dba9b9ac234d95f5c896ef9e2528", 0x10) 2018/04/13 21:51:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) 2018/04/13 21:51:55 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:51:55 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) [ 357.008353] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:55 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/13 21:51:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x2000000]}, 0x10) 2018/04/13 21:51:55 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2715, &(0x7f00000002c0)=""/13, &(0x7f000033bffc)=0x19) 2018/04/13 21:51:55 executing program 7: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) 2018/04/13 21:51:55 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000240)=0x600214) readv(r0, &(0x7f0000001f00)=[{&(0x7f0000001e80)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) 2018/04/13 21:51:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040), 0x4) [ 357.079812] FAT-fs (loop6): bogus number of reserved sectors [ 357.085806] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:51:55 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xa000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x4000000]}, 0x10) 2018/04/13 21:51:55 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/13 21:51:55 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:51:55 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x23ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1000002, 0x0) syz_mount_image$hfs(&(0x7f0000000300)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x100000000000002, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000005c0)) fallocate(r0, 0x0, 0x0, 0xa6) [ 357.244295] IPv4: Oversized IP packet from 127.0.0.1 [ 357.309371] FAT-fs (loop6): bogus number of reserved sectors [ 357.315431] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:51:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000180), 0x127) 2018/04/13 21:51:56 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x218]}, 0x10) 2018/04/13 21:51:56 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:51:56 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:51:56 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392de40ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be98c66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1f000000, 0x20000002, 0x1, &(0x7f0000000000)) 2018/04/13 21:51:56 executing program 7: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) 2018/04/13 21:51:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b822833912c50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xd4}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000080)) [ 358.321696] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:56 executing program 4: syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/13 21:51:56 executing program 1: add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, &(0x7f0000000680)="c2", 0x1, 0xfffffffffffffffe) [ 358.350304] FAT-fs (loop6): bogus number of reserved sectors [ 358.356307] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:51:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x100000000000000]}, 0x10) 2018/04/13 21:51:56 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xfcff}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:51:56 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:51:56 executing program 0: keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}) 2018/04/13 21:51:56 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 358.512091] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:51:56 executing program 1: msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000240)=""/214) 2018/04/13 21:51:56 executing program 7: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) 2018/04/13 21:51:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000001c0)={0x14, 0x0, 0x3, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) [ 358.562423] bridge0: port 3(erspan0) entered disabled state [ 358.613131] device erspan0 left promiscuous mode [ 358.618037] bridge0: port 3(erspan0) entered disabled state [ 358.730398] IPVS: ftp: loaded support on port[0] = 21 [ 358.771135] device bridge_slave_1 left promiscuous mode [ 358.776740] bridge0: port 2(bridge_slave_1) entered disabled state [ 358.788731] device bridge_slave_0 left promiscuous mode [ 358.794342] bridge0: port 1(bridge_slave_0) entered disabled state [ 358.838642] team0 (unregistering): Port device team_slave_1 removed [ 358.848937] team0 (unregistering): Port device team_slave_0 removed [ 358.858722] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 358.877992] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 358.907589] bond0 (unregistering): Released all slaves [ 359.212478] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.219045] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.226263] device bridge_slave_0 entered promiscuous mode [ 359.251022] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.257447] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.264651] device bridge_slave_1 entered promiscuous mode [ 359.290978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 359.316099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 359.384885] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 359.412315] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 359.440541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 359.447584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 359.474030] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 359.480949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 359.550226] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 359.558338] team0: Port device team_slave_0 added [ 359.582493] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 359.589626] team0: Port device team_slave_1 added [ 359.613713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 359.644400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 359.677078] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 359.684284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 359.692796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 359.713382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 359.720525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 359.729123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 359.967001] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.973698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 359.980404] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.986797] bridge0: port 1(bridge_slave_0) entered forwarding state [ 359.994612] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 360.453029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 360.830666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 360.912720] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 360.994955] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 361.001226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 361.009018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 361.087650] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 21:52:00 executing program 7: semop(0x0, &(0x7f000001a000)=[{}, {}], 0x2) semop(0x0, &(0x7f0000176ff5)=[{}, {}], 0x2) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f00000001c0)=""/205) 2018/04/13 21:52:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x91ffffff00000000]}, 0x10) 2018/04/13 21:52:00 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:00 executing program 4: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x10008001, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/13 21:52:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/04/13 21:52:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001780)="b6", 0x1}], 0x1) 2018/04/13 21:52:00 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x200000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) [ 362.545921] sctp: [Deprecated]: syz-executor1 (pid 23596) Use of int in max_burst socket option deprecated. [ 362.545921] Use struct sctp_assoc_value instead [ 362.561637] IPv4: Oversized IP packet from 127.0.0.1 [ 362.578827] FAT-fs (loop6): bogus number of reserved sectors [ 362.584863] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:52:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x1802]}, 0x10) 2018/04/13 21:52:00 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xfcff000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:00 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000100)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) [ 362.673064] sctp: [Deprecated]: syz-executor1 (pid 23612) Use of int in max_burst socket option deprecated. [ 362.673064] Use struct sctp_assoc_value instead 2018/04/13 21:52:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:00 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 362.766623] IPv4: Oversized IP packet from 127.0.0.1 [ 362.826790] FAT-fs (loop6): bogus number of reserved sectors [ 362.832958] FAT-fs (loop6): Can't find a valid FAT filesystem [ 362.961027] IPVS: ftp: loaded support on port[0] = 21 [ 363.348294] bridge0: port 1(bridge_slave_0) entered blocking state [ 363.354733] bridge0: port 1(bridge_slave_0) entered disabled state [ 363.362043] device bridge_slave_0 entered promiscuous mode [ 363.390347] bridge0: port 2(bridge_slave_1) entered blocking state [ 363.396758] bridge0: port 2(bridge_slave_1) entered disabled state [ 363.404939] device bridge_slave_1 entered promiscuous mode [ 363.433276] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 363.460577] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 363.542998] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 363.571790] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 363.697246] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 363.704672] team0: Port device team_slave_0 added [ 363.740787] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 363.748364] team0: Port device team_slave_1 added [ 363.781770] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 363.808061] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 363.833501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 363.840628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 363.849055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 363.870146] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 363.877334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 363.885943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 364.116802] bridge0: port 2(bridge_slave_1) entered blocking state [ 364.123193] bridge0: port 2(bridge_slave_1) entered forwarding state [ 364.129903] bridge0: port 1(bridge_slave_0) entered blocking state [ 364.136295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 364.143484] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 364.682646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 365.008128] 8021q: adding VLAN 0 to HW filter on device bond0 [ 365.090207] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 365.172270] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 365.178478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 365.185695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 365.266624] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 21:52:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x5]}, 0x10) 2018/04/13 21:52:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:04 executing program 1: unshare(0x400) r0 = memfd_create(&(0x7f0000000000)='em1\x00', 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, 0xffffffffffffffff, 0x5}, 0x10) 2018/04/13 21:52:04 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:04 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:04 executing program 4: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a40)=@broute={'broute\x00', 0x20, 0x3, 0x440, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000640), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffff7fffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'ip6tnl0\x00', 'yam0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x2a8, 0x2a8, 0x2f8, [@bpf0={'bpf\x00', 0x210, {{0x3, [{}, {}, {0x6}]}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "3b70212b3b7ae6d8ea0d2409246d3fdd5260c9bda5deebec2bd8c16e114c", 0xd}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffdffffffffc, 0x1, [{{{0x100000000011, 0x0, 0x0, 'lo\x00', 'ifb0\x00', 'bond_slave_0\x00', 'sit0\x00', @random="417b33fff412", [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xb8}}, @common=@ERROR={'ERROR\x00', 0x20, {"bba57155187d9565c71b6c4f1488b2d332dfd7e0d6cfb7b89a031fa17d1a"}}}]}]}, 0x4b8) [ 366.813455] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:04 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x1) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) fcntl$getflags(r1, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="5c309a6002a2a31d9069ebd18a425886e63754245015e9fa9a812271849c02730c40a44b86b4d178748c08c4707d1e032f60960659c352e068d7f4b15fffce878047ac51dfef49740d44e3229f9f17c0e2d45e0d081e405dc5bd", 0x5a) pwritev(0xffffffffffffffff, &(0x7f0000000580), 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x40000000000, 0x200000000008002) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x882) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) fcntl$lock(r0, 0x8e198a0e6b0d0977, &(0x7f00000001c0)={0x2, 0x2, 0x81, 0x6}) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c45000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x101c00, 0x0) close(r2) readv(0xffffffffffffffff, &(0x7f0000001480), 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x10, &(0x7f00000005c0)=[@in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f0000000640)=0xc) 2018/04/13 21:52:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xfffffffe]}, 0x10) 2018/04/13 21:52:05 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xf401000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:05 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 367.014987] FAT-fs (loop6): bogus number of reserved sectors [ 367.021095] FAT-fs (loop6): Can't find a valid FAT filesystem [ 367.026380] IPv4: Oversized IP packet from 127.0.0.1 [ 368.461326] IPVS: ftp: loaded support on port[0] = 21 [ 368.861545] bridge0: port 1(bridge_slave_0) entered blocking state [ 368.867950] bridge0: port 1(bridge_slave_0) entered disabled state [ 368.875930] device bridge_slave_0 entered promiscuous mode [ 368.904565] bridge0: port 2(bridge_slave_1) entered blocking state [ 368.910980] bridge0: port 2(bridge_slave_1) entered disabled state [ 368.918361] device bridge_slave_1 entered promiscuous mode [ 368.945432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 368.972783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 369.047293] unregister_netdevice: waiting for lo to become free. Usage count = 5 [ 369.053612] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 369.085496] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 369.205890] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 369.213344] team0: Port device team_slave_0 added [ 369.242284] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 369.249609] team0: Port device team_slave_1 added [ 369.277286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 369.305983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 369.335263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 369.363422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 369.628050] bridge0: port 2(bridge_slave_1) entered blocking state [ 369.634589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 369.641307] bridge0: port 1(bridge_slave_0) entered blocking state [ 369.647713] bridge0: port 1(bridge_slave_0) entered forwarding state [ 370.589502] 8021q: adding VLAN 0 to HW filter on device bond0 [ 370.680167] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 370.769580] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 370.775870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 370.783654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 370.877745] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 21:52:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x700000000000000]}, 0x10) 2018/04/13 21:52:09 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xe000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:09 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:09 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000006}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf6", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) 2018/04/13 21:52:09 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x1) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) fcntl$getflags(r1, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="5c309a6002a2a31d9069ebd18a425886e63754245015e9fa9a812271849c02730c40a44b86b4d178748c08c4707d1e032f60960659c352e068d7f4b15fffce878047ac51dfef49740d44e3229f9f17c0e2d45e0d081e405dc5bd", 0x5a) pwritev(0xffffffffffffffff, &(0x7f0000000580), 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x40000000000, 0x200000000008002) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x882) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) fcntl$lock(r0, 0x8e198a0e6b0d0977, &(0x7f00000001c0)={0x2, 0x2, 0x81, 0x6}) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c45000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x101c00, 0x0) close(r2) readv(0xffffffffffffffff, &(0x7f0000001480), 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x10, &(0x7f00000005c0)=[@in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f0000000640)=0xc) 2018/04/13 21:52:09 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='dctcp\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x80000001a, &(0x7f0000000040)=""/103, &(0x7f0000000240)=0x67) [ 371.411004] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 371.465679] IPv4: Oversized IP packet from 127.0.0.1 [ 371.486642] FAT-fs (loop6): bogus number of reserved sectors [ 371.492652] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:52:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x3e8]}, 0x10) 2018/04/13 21:52:09 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:09 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xe8030000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:09 executing program 4: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)="2f70726f632f7379732f6e65742f697076001000002f64726f090000007472ace8", 0x2, 0x0) 2018/04/13 21:52:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x4002]}, 0x10) [ 371.673587] FAT-fs (loop6): bogus number of reserved sectors [ 371.679588] FAT-fs (loop6): Can't find a valid FAT filesystem [ 371.700497] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:10 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xffffffc0}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:10 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x2, 0x101906) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fe9602990fffffffffb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e0003697b93d32112b2bc83d72a"}) 2018/04/13 21:52:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x2]}, 0x10) 2018/04/13 21:52:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) dup3(r0, r1, 0x0) 2018/04/13 21:52:10 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:10 executing program 1: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001cc0)="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") syncfs(r0) 2018/04/13 21:52:10 executing program 4: move_pages(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000ffc000/0x1000)=nil], &(0x7f0000000080)=[0x5], &(0x7f00000000c0), 0x0) [ 372.443155] IPv4: Oversized IP packet from 127.0.0.1 [ 372.458991] FAT-fs (loop6): bogus number of reserved sectors [ 372.465149] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:52:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xf4010000]}, 0x10) 2018/04/13 21:52:10 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x700000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:10 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:10 executing program 1: r0 = socket$packet(0x11, 0xa, 0x300) r1 = dup(r0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={'team_slave_0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/13 21:52:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x500]}, 0x10) 2018/04/13 21:52:10 executing program 4: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0xfffffffffffffe64) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\\-vmnet1%\x00', 0x0) [ 372.647507] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) dup3(r0, r1, 0x0) [ 372.671927] FAT-fs (loop6): bogus number of reserved sectors [ 372.678061] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:52:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x500, 0x100000000101) 2018/04/13 21:52:10 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x100000000000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:10 executing program 4: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0xfffffffffffffe64) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\\-vmnet1%\x00', 0x0) 2018/04/13 21:52:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x50000]}, 0x10) 2018/04/13 21:52:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 372.823992] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:11 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) dup3(r0, r1, 0x0) 2018/04/13 21:52:11 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x7000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x200000000000000]}, 0x10) 2018/04/13 21:52:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x500, 0x100000000101) 2018/04/13 21:52:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:11 executing program 4: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0xfffffffffffffe64) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\\-vmnet1%\x00', 0x0) [ 373.405697] IPv4: Oversized IP packet from 127.0.0.1 [ 373.409331] FAT-fs (loop6): bogus number of reserved sectors [ 373.416862] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:52:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xf401000000000000]}, 0x10) 2018/04/13 21:52:11 executing program 4: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0xfffffffffffffe64) request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\\-vmnet1%\x00', 0x0) 2018/04/13 21:52:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:11 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xe803}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000080)=0x500, 0x100000000101) 2018/04/13 21:52:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xe00000000000000]}, 0x10) 2018/04/13 21:52:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:11 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:11 executing program 4: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0xfffffffffffffe64) 2018/04/13 21:52:11 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xe}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 373.637469] IPv4: Oversized IP packet from 127.0.0.1 [ 373.711649] FAT-fs (loop6): bogus number of reserved sectors [ 373.717568] FAT-fs (loop6): Can't find a valid FAT filesystem [ 373.720107] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x1114b58d]}, 0x10) 2018/04/13 21:52:11 executing program 4: mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)) 2018/04/13 21:52:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f0000000540)=""/107, 0x6b}], 0x2) 2018/04/13 21:52:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/13 21:52:11 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x3e8}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) [ 373.957419] FAT-fs (loop6): bogus number of reserved sectors [ 373.963650] FAT-fs (loop6): Can't find a valid FAT filesystem [ 373.968250] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:12 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000300)={0x0, ""/221}, 0xe5, 0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x1}, 0x8, 0x0) 2018/04/13 21:52:12 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:12 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f0000000540)=""/107, 0x6b}], 0x2) 2018/04/13 21:52:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xa00000000000000]}, 0x10) 2018/04/13 21:52:12 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xa}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 374.104257] IPv4: Oversized IP packet from 127.0.0.1 [ 374.117453] FAT-fs (loop6): bogus number of reserved sectors [ 374.123465] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:52:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) 2018/04/13 21:52:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xa]}, 0x10) 2018/04/13 21:52:12 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xc0ffffff00000000}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:12 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 374.339048] FAT-fs (loop6): bogus number of reserved sectors [ 374.345004] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 21:52:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x8db51411]}, 0x10) 2018/04/13 21:52:12 executing program 1: r0 = open(&(0x7f0000000140)='./file0\x00', 0x28042, 0x0) write$eventfd(r0, &(0x7f00000001c0), 0xffffff21) 2018/04/13 21:52:12 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xf401}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:12 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/13 21:52:12 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:12 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000300)={0x0, ""/221}, 0xe5, 0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x1}, 0x8, 0x0) 2018/04/13 21:52:12 executing program 6: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000000300)=""/224, 0xffffffffffffff98, 0x4000000000000, &(0x7f00000002c0)={0x77359400}) mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) 2018/04/13 21:52:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xe803000000000000]}, 0x10) 2018/04/13 21:52:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f0000000040)=0x1) r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/13 21:52:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:13 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2d00}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:13 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xfeffffff]}, 0x10) 2018/04/13 21:52:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:13 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x7}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:13 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:13 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0x209dd00c, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x90) 2018/04/13 21:52:13 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)) 2018/04/13 21:52:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000580)}], 0x1, 0x0) 2018/04/13 21:52:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x1f4]}, 0x10) 2018/04/13 21:52:13 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000013ffc)=0x2, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000010ff8)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa}, 0x1c) 2018/04/13 21:52:13 executing program 1: shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) 2018/04/13 21:52:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x1800000000000000]}, 0x10) 2018/04/13 21:52:13 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xc}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x23e1000, 0x20000002, 0xfffffffffffff397, &(0x7f0000000000)) 2018/04/13 21:52:13 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:14 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:14 executing program 1: r0 = socket$kcm(0x2, 0xa, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 21:52:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x400000000000000]}, 0x10) 2018/04/13 21:52:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:14 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:14 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)="d2", 0x1}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/04/13 21:52:14 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:14 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:14 executing program 6: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000019c0)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000001880)={0x28, r0, 0x201, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}]}, 0x28}, 0x1}, 0x0) 2018/04/13 21:52:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/04/13 21:52:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x1000000]}, 0x10) 2018/04/13 21:52:14 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x1000000000040}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) [ 376.756202] net_ratelimit: 6 callbacks suppressed [ 376.756210] IPv4: Oversized IP packet from 127.0.0.1 [ 376.793244] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/13 21:52:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/04/13 21:52:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 21:52:14 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:14 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) [ 376.833041] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 376.870391] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/13 21:52:14 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:15 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) 2018/04/13 21:52:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x18000000]}, 0x10) [ 376.919011] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/13 21:52:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001bc0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001b80)={&(0x7f00000003c0)=@newlink={0x38, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ip6tnl0\x00'}, @IFLA_IFALIASn={0x4, 0x14}]}, 0x38}, 0x1}, 0x0) 2018/04/13 21:52:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001a000000") fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 376.991120] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 377.000231] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:15 executing program 6: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f00000002c0)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000050000005f42485266535f4d", 0x48, 0x10000}], 0x1200011, &(0x7f0000000380)=ANY=[]) [ 377.125288] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop6 2018/04/13 21:52:15 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x8, 0xfffffffc, 0xfffffffc, &(0x7f0000000180)) 2018/04/13 21:52:15 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:15 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:15 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:15 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/04/13 21:52:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xe000000]}, 0x10) 2018/04/13 21:52:15 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x76, 0x800) bind$inet(r0, &(0x7f00000007c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000340)='p', 0x1, 0x0, &(0x7f0000000000)={0x2}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000004040)=[{&(0x7f0000003c80)=@in={0x2}, 0x10, &(0x7f0000004000)=[{&(0x7f0000003cc0)="c7", 0x1}], 0x1}], 0x1, 0x0) writev(r0, &(0x7f00000008c0)=[{&(0x7f0000001f00)="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", 0x200}], 0x1) 2018/04/13 21:52:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 377.178311] BTRFS error (device loop6): superblock checksum mismatch [ 377.187673] BTRFS error (device loop6): open_ctree failed [ 377.213904] BTRFS error (device loop6): superblock checksum mismatch [ 377.223019] BTRFS error (device loop6): open_ctree failed [ 377.286421] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x102}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xffffff9c, 0x730000, 0x1, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x84}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x730002, 0x1, &(0x7f0000000000)) 2018/04/13 21:52:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x213d) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x3ba) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5437, &(0x7f0000000000)) 2018/04/13 21:52:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x18020000]}, 0x10) 2018/04/13 21:52:16 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000040)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000580)=""/85, 0x55}, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) 2018/04/13 21:52:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:16 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xe00]}, 0x10) 2018/04/13 21:52:16 executing program 3: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f0000000100), 0x4) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)="d201d56334e2248a62268f0474dad5ff8c8a9604ca8e52c5e41d255321be307c2468c9eb24114b88", 0x28}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/04/13 21:52:16 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') read(r0, &(0x7f0000010f89)=""/119, 0x5d) 2018/04/13 21:52:16 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffd386dd6002290f00303aff0000000084000000000000ffff00000000ff0200000000000000000000000000018600947800000000609433df4000000000000000000000000000000000000001fe800000000000000b00000000000000"], 0x0) [ 378.446818] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0x240]}, 0x10) 2018/04/13 21:52:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{0x0, 0x7530}, 0x1, 0x64, 0x2}, {{0x0, 0x2}}], 0x30) 2018/04/13 21:52:16 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/04/13 21:52:16 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/13 21:52:16 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/13 21:52:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000b8c000)) io_setup(0x5d8, &(0x7f0000720ff8)) 2018/04/13 21:52:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) 2018/04/13 21:52:16 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000040)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000580)=""/85, 0x55}, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) [ 378.597409] IPv4: Oversized IP packet from 127.0.0.1 2018/04/13 21:52:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x0, @empty, [0xfeffffff00000000]}, 0x10)