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", 0x1000}, {&(0x7f0000000380)="42777c34939baeb0c1104dedf8a6f0684f4f5d84baed9e8145708ac397150c096cec0a237d0b644619dd43b366ade56c17dfc86334a65548631695fc87174e6e738c360465b89c7ad513433ebcc8da03ede579410de47a54d8abd923c2ae4e365f756af145173d9eee517e47858babac54bc87f0f0ee677d30bb956c27bc1705e71bd01bb09ef14325ce5b3938ef2beec29056d302c3904d3699e806648ee3c8e1adfb5edb256ce7bd955affa09d2c038e6b51ef1ddfeef42ddb5bf09a765315f3a43007f8c13521b04e7a7c", 0xcc, 0x6}], 0x2000, &(0x7f0000000480)="6d54f4d52d1bd45d61737465642d00") recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000100)=@in={0x0, 0x0, @local}, 0x3, &(0x7f00000006c0), 0x0, &(0x7f0000000780)=""/231, 0xe7}, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000a40)=0x1e) recvfrom(r0, &(0x7f0000000900)=""/188, 0xbc, 0x2, &(0x7f00000009c0)=@ipx={0x4, 0x5, 0xa432, "eea1de42553c", 0x1}, 0x80) socket$pppoe(0x18, 0x1, 0x0) 2018/05/29 15:55:27 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="637075090020c8aba551c9297b657400") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80004001}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xa8, r2, 0x400, 0x70bd29, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}]}, 0xa8}, 0x1, 0x0, 0x0, 0x800}, 0x44) syz_mount_image$f2fs(&(0x7f0000000340)='f2fs\x00', &(0x7f0000000380)='./file0\x00', 0xb7ad, 0x2, &(0x7f0000000580)=[{&(0x7f00000003c0)="9ee19516acb7abd03ebc84897ddf1594bde6c3295c7cb66bf32324a03c65197274f353f7a4734f7fb58f833bded1154226a7b9eab040f94e7878f223077d82802484c56752a0108981440554d25ac28cd51fc3f146eca8099bfcffd9e8a8120ecfd6e9db8a14bc14efddeb8c819044f337c7f8e90363d01fa9799e902d3ca5de831612230be0f18d8ee513ca18128c4e4169482d58c649a4f034f4b4c4dc1a72ed2596d243e9d46c0faa351afb78a956bb1d82b7daaf978d68bda866b8b371f6211414cb0971b6beff61170f8643f415b2a8a6bbcb9f7a01bce1c9fa86e60308b6464ed76e4e1865726e", 0xea, 0x6}, {&(0x7f00000004c0)="207d3c2791469d636d84a8835b2a3c7f9999297b66f577134712eab6b1a1013044340c8e6dd045ec22ca2b56782d3120849b66625bc920b06212df67a5a30c1756d0d09356470962b51ee712edb7c432e111d6f5cd71d8226209a80c0c7c466a7f40efb0982b307100b14c046e2a6c2afae0f470bd3563b9ee308da9b4ca20a4e40e2d4f34373f482e", 0x89, 0x200}], 0xc02, &(0x7f00000005c0)={[{@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@discard='discard', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}]}) socket$can_raw(0x1d, 0x3, 0x1) [ 96.047064] snd_dummy snd_dummy.0: control 0:0:0::0 is already present [ 96.068997] QAT: Invalid ioctl 2018/05/29 15:55:27 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)) listen(r0, 0x7fff) [ 96.099581] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0x5, 0x2002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="ba4300b00bee0f017edaf02114650f1ea7f07f0f20e06635040000000f22e03e0fc72dbaf80c66b80fb2578d66efbafc0cb001ee0fc75ba2f40f3805800060"}], 0xaaaaaaaaaaaa84c, 0x0, &(0x7f0000000140), 0x10000000000000c5) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f00000000c0)={0x7f, 0x3, 0x9, 0x0, 0x2, 0x7}) openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000200)={0x77359400}, 0xfffffffffffffe9c) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/29 15:55:27 executing program 3: munmap(&(0x7f0000000000/0x4000)=nil, 0x4000) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x2080, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000200)={0xfff, 0xffffffffffff44ff, 0x9, 0x4, 0xef3, 0x7}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="640fbe0af0f75100ba420066ed360faa66b9800000c00f326635000800000f308221990fc71e27000f216d260f2134baf80c66b82735ea8166efbafc0cb06cee", 0x40}], 0x1, 0x24, &(0x7f00000002c0), 0x0) accept4$bt_l2cap(r3, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x72232474214bc15e) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000017000/0x2000)=nil}) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256-ssse3)\x00'}, 0x58) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000140)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000001c0)={0x7, 0x20000005}) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x40000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x200000, 0x0) [ 96.216504] team0 (unregistering): Port device team_slave_1 removed [ 96.289839] team0 (unregistering): Port device team_slave_0 removed [ 96.323664] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 96.351115] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 96.432216] bond0 (unregistering): Released all slaves [ 98.807706] IPVS: ftp: loaded support on port[0] = 21 [ 99.380764] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.387206] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.394750] device bridge_slave_0 entered promiscuous mode [ 99.432305] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.438730] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.447463] device bridge_slave_1 entered promiscuous mode [ 99.482895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.517787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.620717] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 99.659142] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 99.821202] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 99.829073] team0: Port device team_slave_0 added [ 99.864161] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 99.872010] team0: Port device team_slave_1 added [ 99.907599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.947450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.985179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.022841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.380154] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.386582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.393253] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.399628] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.407558] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 101.279630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.718597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.842912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 101.974377] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 101.980639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.994946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.114380] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.857932] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 102.865352] F2FS-fs (loop7): Can't find valid F2FS filesystem in 1th superblock [ 102.873666] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 102.881779] F2FS-fs (loop7): Can't find valid F2FS filesystem in 2th superblock [ 102.892975] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 102.900065] F2FS-fs (loop7): Can't find valid F2FS filesystem in 1th superblock [ 102.910537] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 102.917640] F2FS-fs (loop7): Can't find valid F2FS filesystem in 2th superblock [ 103.062073] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 103.069219] F2FS-fs (loop7): Can't find valid F2FS filesystem in 1th superblock 2018/05/29 15:55:35 executing program 0: r0 = socket(0x10, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="3000000013002f00009aa250e0fd915a132da30000000000000000000000", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'team_slave_1\x00', r2}) 2018/05/29 15:55:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280a26dde896748b050d600611840"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/05/29 15:55:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000b", 0x10) sendmsg$alg(r1, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000800)="1129e0c84fd1af8f371b861ad5846901871fdaeba626cf492681110542d8b8956bfbcbe399968391074468", 0x2b}], 0x1, &(0x7f00000002c0)}, 0x0) recvmmsg(r1, &(0x7f0000005e80)=[{{&(0x7f0000005b00)=@ll, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005d40)=""/42, 0x2a}], 0x1, &(0x7f0000005dc0)=""/174, 0xae}}], 0x1, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000280)={0x0, 0x66e, 0x10001}) r3 = accept(r1, &(0x7f0000000080)=@un=@abs, &(0x7f0000000000)=0x80) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x618020}, 0xc, &(0x7f00000001c0)={&(0x7f0000001000)={0x1494, 0x10, 0xf, 0x2e, 0x70bd25, 0x25dfdbfd, {0x7, 0x0, 0x5}, [@generic="524b71ca8a3084b9", @nested={0x12fc, 0x1e, [@typed={0x3c, 0x1d, @binary="35b9915ea821509d386c6acc4fc6b6fcc96a9db62f699a1d17e288d5a9f3a69f88bd7b65e1f7c80468523a7b51043ddee3a93f3e071b92"}, @typed={0x14, 0xf00, @ipv6}, @generic="d9dfd86374869aead9c2670907468767bde6c93656eb83ec091271d851a4797e0b0a8ce138a2e01f32a813c2d48486866c647968e520f69bb5597c025cadf355bbb309f2f4d9ca115754d57217954ba5cf1d72400933283dbd9ea491c143fdbe5dfd51eb01004a65fce6e046bca531406cf4ebd1c27c54c98f456c92816b6b424163cf2ffbdc26483ea062b8c752acd09df8c8dc36c4b4c776", @generic, @generic="832d5fa6770da748998f32c9d64a552e0d8deb767e544bf35c7b861cb211284aa946a0de1377c803d3bb6d95cd9944e0ed5483ae652f1ee0e3a373f2fb1d6cf6a25892e2a379b7ba03a094602682e9602b55fd2526fac8c9adabf830582a31e1d07e8350fb43f0eebabc1fd3d25c64c32d3dd50abf0bec06b347759487533730aba8d8d98f43a963bf7ba9a2a4", @generic="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", @generic="52cb7f2fcc67df255da16aa990de3add36b36fcd494d6749379f0f721dc0321531e802fc5747363a0a791ab4bc91ac968c650238c54676a32a8c63225c40253504f8273ddeebee26b530ca8a65be0fd1b30b5df745aad67cff4a907faca0d67a6cacaa48b8227d062720e9a2f18a7d3763cba4b0e579054d75b7e5da4fc38926a0", @generic="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"]}, @generic="e10883124dfa39af7d676b64df8e3dcc580b9c57c66a211dfcacc7d8f7e0325ab06e942a0130833ecef134f041b84e0555539177fed9176c72147929305078ed102a7406ec771f1c0f7148081db64c077ced72352e8710037c676a52b20e55af16199a91310319e6bf19fffbf0af8515d61d964475e082fc1010158d03b7d7577d631f4b13a17847aaf01e3facc75c4fae31280b2b6fea090fe9975650ea23287940cff0211c4af6bf38765df6d2aa21879daf39ee26b086895f8590dbe187dc05ee5da6a86ab9fee9f048bfc1d43a37251ca6acfbe07851849ef70dcce1b75d1b025cead3f7a5", @nested={0xc, 0x3b, [@typed={0x8, 0x60, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @nested={0x64, 0x94, [@typed={0x4, 0x3f}, @generic="6b6917ac9c4a76d447ad7e91ec923005b7d1ad4545c2390f4143acf560ee38762f604f64e013f5d5d8a5f93fb4624cea6c4728663a78dd1ccf458965206fb35e570ea19998da3889c8ca924500f78d822fa7b6e8262c9cec49c2fd"]}, @generic="b65505280d0f5ed9d012e66d563a2bc5a09f43ae6b04eeeebe53a8de363f063aff93862a11"]}, 0x1494}, 0x1, 0x0, 0x0, 0x40000}, 0x20048040) 2018/05/29 15:55:35 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020f0000080000000000000000000000030006000000000002d0e200e0000001000012a7a8d9f377e52ce4170000000040030005000000000002000000e00000725ab5cfd0586deb4e2448fb012930f620337156f4014bae9bae7df117aa4b96db22fc2ed16102c9203d508d1ea1506a726c9882246e843ce7fca2c46d4be9fb771a44c634394264b605def7492a280afcb5a7d30a32d4a418c5d43b6b4f7b3007107fcf82613e9f0184045fb0b110eb6f314198ea41ba93a71fd6ed4daf53df9ebc3c5a077589b7f3429b"], 0x40}, 0x1}, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x1ff, 0x7, [0x2, 0x2, 0x8, 0x10000, 0x9, 0xfeb, 0x5]}, &(0x7f0000000180)=0x16) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x100000000, 0x30, 0x8, 0x6be234fb}, &(0x7f0000000200)=0x18) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000240)={'team0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/05/29 15:55:35 executing program 6: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x6, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x94) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0x6, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r1, r2, 0x0, 0x3}, 0x10) setsockopt$sock_attach_bpf(r0, 0x10d, 0xf, &(0x7f0000000000), 0x36) 2018/05/29 15:55:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000000080)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0x22752a62, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x111}, 0x0) syz_mount_image$ceph(&(0x7f00000008c0)='ceph\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000240)="22a70ac102e7a1eb77c020eaa29a35f70ab5acbced3d16503d71bc41f8349d50d79f4786b7e956b258bf388233e5d4fb7d880dd6967783f4dac4f70cb7faa9fde5735d7b69", 0xfffffe21, 0x9}, {&(0x7f00000019c0)="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", 0x1000}, {&(0x7f0000000380)="42777c34939baeb0c1104dedf8a6f0684f4f5d84baed9e8145708ac397150c096cec0a237d0b644619dd43b366ade56c17dfc86334a65548631695fc87174e6e738c360465b89c7ad513433ebcc8da03ede579410de47a54d8abd923c2ae4e365f756af145173d9eee517e47858babac54bc87f0f0ee677d30bb956c27bc1705e71bd01bb09ef14325ce5b3938ef2beec29056d302c3904d3699e806648ee3c8e1adfb5edb256ce7bd955affa09d2c038e6b51ef1ddfeef42ddb5bf09a765315f3a43007f8c13521b04e7a7c", 0xcc, 0x6}], 0x2000, &(0x7f0000000480)="6d54f4d52d1bd45d61737465642d00") recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000100)=@in={0x0, 0x0, @local}, 0x3, &(0x7f00000006c0), 0x0, &(0x7f0000000780)=""/231, 0xe7}, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000a40)=0x1e) recvfrom(r0, &(0x7f0000000900)=""/188, 0xbc, 0x2, &(0x7f00000009c0)=@ipx={0x4, 0x5, 0xa432, "eea1de42553c", 0x1}, 0x80) 2018/05/29 15:55:35 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3dc250b4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000d, 0x13, r1, 0x0) process_vm_writev(0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/191, 0xbf}], 0x1, &(0x7f00000014c0), 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xcd, 0x503200) r3 = dup(r0) fanotify_mark(r2, 0x3b, 0x10, r3, &(0x7f0000000040)='./file0\x00') 2018/05/29 15:55:35 executing program 5: syz_emit_ethernet(0x32, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x4, 0xfffc}], {0x8100, 0x1, 0x8000}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}, @igmp={0x16, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}}, 0x0) 2018/05/29 15:55:35 executing program 6: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2004, 0x401) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x4, 0x2, 0xa000}, 0x4) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe(&(0x7f0000000240)) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)}, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000001c0)) 2018/05/29 15:55:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000002c34210800000000000000000400000004000000"], 0x18}, 0x1}, 0x0) [ 103.459397] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 103.484717] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:35 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x24002, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000140)=0x80) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000080)={0x3, 0xe3, 0x40}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x1fe) 2018/05/29 15:55:35 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000087d000)=0xffffffefffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000004580)=[{{0x0, 0x0, &(0x7f0000002380), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000002600)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f0000002780), 0x0, &(0x7f00000027c0)}}], 0x2, 0x0) socket$inet(0x2, 0x2, 0x5) 2018/05/29 15:55:35 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) r2 = socket(0xa, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000001c0)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f00000000c0), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'veth1\x00', 'sit0\x00', 'ipddp0\x00', 'veth0_to_bridge\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xfffffffffffffffc}}}]}, @snat={'snat\x00', 0x10}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x218) [ 103.566442] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/29 15:55:35 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = gettid() sched_getattr(r1, &(0x7f0000000340), 0x30, 0x0) syz_open_procfs(r1, &(0x7f00000000c0)='fdinfo/4\x00') ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000100)) dup(0xffffffffffffffff) lseek(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000140)="2b8768b1e1419b7a14556e7fbad64bfa16b3175ccc77d83360975ae9c75a408ed3d0e329effc4f34bb0d0cc1fc790105d7a1891d647b71ea88160fe6e84f3759ece7c60fe1e792e882941737ad066c7daf6670ee2262e5c8a096b0d61c3b241ea2f8032eaab8fb0728997d62187c27dfdd59c5ddb2626bd7dc883962071deed6b56feb607f013197de3202ab1a58a3c46dad311e3958dbb3f715a342c5771f651a0c230369bc7b776c1ce5926568cb5c19cce66c14") semget$private(0x0, 0x6, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x63a6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/05/29 15:55:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="10000000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}, 0x1}, 0x200080c4) sendto$inet6(r1, &(0x7f0000000440)="7669b374e56e0a135a78f10448e3abd8761c902e70418bf0f515cbc7f954ebb8ffcab9e843042ac15e8a8eda", 0x2c, 0x0, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/29 15:55:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x20000140, 0x20000170, 0x200001a0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x60}, {}, {}]}, 0x108) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000040)={0x8, [0x7ff, 0xfffffffffffffffb, 0x777, 0x10001, 0x4, 0x530, 0x0, 0xff]}) 2018/05/29 15:55:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x80000000) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) mkdirat(r0, &(0x7f00000001c0)='.//ile0\x00', 0x0) renameat(r0, &(0x7f0000000240)='.//ile0\x00', r0, &(0x7f0000000280)='./file0/file0\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/36) 2018/05/29 15:55:35 executing program 6: request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f00000011c0)={0x65, 0x78, 0x7a}, &(0x7f0000001200)='/dev/cuse\x00', 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x1f, 0x7]}, 0x8) [ 103.769684] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 103.803477] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/29 15:55:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='io.bfq.weight\x00', 0x2, 0x0) write(r1, &(0x7f0000000200), 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8000, 0x0) 2018/05/29 15:55:35 executing program 2: getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x6000, 0x0, r0, 0x0, 0x0, 0xfffffffffffffffe) socket$vsock_stream(0x28, 0x1, 0x0) r1 = getuid() syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file1\x00', 0x0, r1, 0x0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6000, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0)=0x9, 0x4) quotactl(0xdd6f, &(0x7f0000000100)='./file1\x00', 0x0, &(0x7f00000001c0)) 2018/05/29 15:55:35 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x80000000004, 0x8000000007}, 0x2c) write(r0, &(0x7f00000001c0), 0x0) 2018/05/29 15:55:35 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000009061f001cfffd946fa2830020200a000900010006e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) [ 104.071389] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 104.078837] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 104.125182] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 104.132554] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/29 15:55:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000000080)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0x22752a62, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x111}, 0x0) syz_mount_image$ceph(&(0x7f00000008c0)='ceph\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000240)="22a70ac102e7a1eb77c020eaa29a35f70ab5acbced3d16503d71bc41f8349d50d79f4786b7e956b258bf388233e5d4fb7d880dd6967783f4dac4f70cb7faa9fde5735d7b69", 0xfffffe21, 0x9}, {&(0x7f00000019c0)="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", 0x1000}, {&(0x7f0000000380)="42777c34939baeb0c1104dedf8a6f0684f4f5d84baed9e8145708ac397150c096cec0a237d0b644619dd43b366ade56c17dfc86334a65548631695fc87174e6e738c360465b89c7ad513433ebcc8da03ede579410de47a54d8abd923c2ae4e365f756af145173d9eee517e47858babac54bc87f0f0ee677d30bb956c27bc1705e71bd01bb09ef14325ce5b3938ef2beec29056d302c3904d3699e806648ee3c8e1adfb5edb256ce7bd955affa09d2c038e6b51ef1ddfeef42ddb5bf09a765315f3a43007f8c13521b04e7a7c", 0xcc, 0x6}], 0x2000, &(0x7f0000000480)="6d54f4d52d1bd45d61737465642d00") recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000100)=@in={0x0, 0x0, @local}, 0x3, &(0x7f00000006c0), 0x0, &(0x7f0000000780)=""/231, 0xe7}, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000a40)=0x1e) 2018/05/29 15:55:35 executing program 4: setgroups(0x0, &(0x7f0000000340)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000380)={0x7, 0x1, 0x1, 0x5, 0x4, [{0x45a, 0x3, 0x5, 0x0, 0x0, 0x2000}, {0xc2, 0xfffffffffffffffa, 0x10000, 0x0, 0x0, 0x408}, {0x9a6, 0x8, 0x4, 0x0, 0x0, 0xc00}, {0x401, 0x401, 0x3, 0x0, 0x0, 0x402}]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000100)={0x619b, 0xffffffff, r1, 0x7fff, r2, 0x401, 0xdb5, 0x1000}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000340)) getgroups(0x2, &(0x7f0000000140)=[0x0, 0x0]) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, {0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}, 0xfffffffffffffff8, [0x0, 0x9, 0x1, 0x9, 0xac, 0x100, 0x7f, 0x100000001]}, 0x5c) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00000001c0)=0xd1) 2018/05/29 15:55:35 executing program 0: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)={0x0, 0x0, 0x0, 0x5}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000040)=0x2) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xc0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/29 15:55:35 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x400000000000, 0x400) sendmsg$kcm(r0, &(0x7f0000001700)={&(0x7f0000000000)=@ipx={0x4, 0x0, 0x6, "a39199da6a91", 0x8000}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)="0563025cf2d75e64d04b125fb4b1a78f10445ee4008e85dfb48fa8179a588793841cb365dccef70ce0cbf2bd6fb67bebd93ac961b5d8bd6b933d340ed3c283f6d19594a267a86073bac348aa24e7c693638b8259259b47f9c44433", 0x5b}, {&(0x7f0000000100)="7571a12c69c5d07fc55900a9d6de0706293bd58549dc23dc142ad1517c5f711eddaa0b3c0c0dc3cb68f002e09cdd9b409ed0f7691811e24c7e07c144e15f9c4ce4c9abf77b94b0308c2bf9c271dc3adf830d2ac9f3f9f917f1111c83fffeb7aa7aa0bf72f4", 0x65}, {&(0x7f0000000180)="22ff50b8761181d876ca50f1fbc3b57db6631775e236f700aa01961ed6bdb3a464745cc98791f6f9fe85bb3aa4a34aea05891805f24eb87cc7b0d651b9189536fd7b8f3df00a335b73118f200101844e9472dd41a9b3b441aeb438948641bc4483ad087a64b7be4ecc376baac14bb8f160c159975ebf9a4fd74430b1f747083644bd7269e8022f5310e0baceac18dac12ffc74897c6ad700c752309a444204341e76903ffe4e484e62cc754da04edf5deaa7d9d29af4e90ee5c1b456e5a98073c72b06ab0452ee46ab0d348446b8", 0xce}, {&(0x7f0000000280)="cbbc915b5228f622505e961f897e0ab8d9ce1647535ee2845625a159613a500ac9686251e88c83c582a56b17fa1263658d08579c52743ca93e1003df3bab7d2b66d7bb7c", 0x44}, {&(0x7f0000000300)="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", 0x1000}], 0x5, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], 0x360, 0x80}, 0x20008000) fcntl$getownex(r0, 0x10, &(0x7f0000001d00)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001d40)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000001e40)=0xe8) lstat(&(0x7f0000001e80)='./file0\x00', &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001f40)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000002040)=0xe8) readlink(&(0x7f0000002140)='./file0\x00', &(0x7f0000002180)=""/64, 0x40) getgroups(0x4, &(0x7f0000002080)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000002100)=[{&(0x7f00000017c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000001840)="c7", 0x1}, {&(0x7f0000001880)="3020d14e7d222437589ed5be60c53191c0ed3d8d69a3695f80fae52b51727ea19b0b670773fec055e1f492748963750b8677c42caf4ae2a6d3fbeaf8bb295d392a4628a0cdeb32345db8ca92bb77fe380d8057befbdc7c645f593f11c32cbd55fc1afc3326", 0x65}, {&(0x7f0000001900)="b69fb534c61537fba7906e4618e4036cdebb3e525a43c7cae00de02778bb298a3f8452dc1e6243a0aee667a5c6eda59867465530011320b60a6031c3fe096433576e896f7dfc4c1c569bbe8049ec14b37b9b451bcf1489abca24df046a7d19ea574cee1651036eae5a055325cd8d1f3ec02fbf4435010377b065af76fbd4066b84027523772f539c92ea68dc3fa96794", 0x90}, {&(0x7f00000019c0)="98fcf37147157fe7121018bf2d2b2733d680b8ef65d98b5878c6cc9b3d945c3121f34b74de40bbfee674953c6e47e0635b15027680bbd0b6f3d2923b5cf802a4e4e3fb8e718fef79aaf2f6c9650a94b6a510c7545e719d32c6132e2b8e113242c8fa2e8931608c209f2003976b439c5bd7ab32a2e03daaeba5852dd878d9e87612a12de1e02533d11f04e16c1b425cb5896befd52ce5d6418dcddb600cb79da3de05593d07abf83ddf2cf4f78909d7a9d7bb8d7f91ab6369a53be6f16cf72df725a204d52e2addf14e98ab7a49d471639763349a8646b21d9359acf00b9b239eb56fb694157d2404c10a1f4ce26bcd4e3233845393", 0xf5}, {&(0x7f0000001ac0)="720dc99e6122f3aa7cf3c85c3cb695ece052bceb2d33d498597486dce8a5dcc314acacc13333397c42be787ee7e9d777c0b4a2c79df027d48e3a7175874f5dc33cc89b54ad4e50957b249df3dd78448c60cf8e4a992de7eef3cb382248af3a281fab8f246572908b5671ee118f79c3a2be0315905050c669d118865bf3bbc221795e2d8aa700cbc3964102fca42181d9b553acf92b98cdbbdd08862b9157ebabab954bb42c4fc216579f8226193365101d692d9bc6934114566d71c1d13b40b878959e28d073ed6931e9e87eba3ce7a87d65d961de812397e22cecb83bd1d6bb4c37667daee7", 0xe6}, {&(0x7f0000001bc0)="afb5f2a6fb64665493440b15d67b4a1f757bd3d1f935c4638caa87f8c5e449b1227f3447a4099d4517360cd20294796233eb71c4a9580d31aa609ba8ffe0af6fdd75439b65936f00a219162ada1e8a856b580f7cec9644dccae68130e6dbb15694d2707279ff00c372b3c3705a19d3520b9f9bcc477a0b2ef53c0e37b12eeddd86f0beaa6a5d2f213b30c44f51909ac3", 0x90}], 0x6, &(0x7f00000020c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x20000001}], 0x1, 0x40000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001780)={0x5, 0x3, 0x6, 0x7, 0x1}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9204, 0x0) write$binfmt_script(r0, &(0x7f00000021c0)=ANY=[@ANYBLOB="2321202e2f66696c6530202b242576626f786e6574307365637572697479267b202f6465762f7573626d6f6e23000a9a7feedfd24d0392b1d9b86a9aaa8459cd986104a7da5019d399f043dd191ba5c7d2e13aa8e160206b228d19edfe7bd410d9a42d0243b99f7f81cfbcf389dd0cb4d8506d06eb521dfd3ffac17187d5ef47f3d336fe7f430b15f2d452120741a9de21ac468d93fcc507357641283ada0ea4926aba499dd506cd1252a9ff89c757c4055ee573d13b5124924dc34f46d3fcd883dd66ec80b1283c6a86c747510dcda74f472143cde7f1f8828a0ddc81da5510c74edfc6d0bd4b6da0f5b93b31"], 0x33) [ 104.252146] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x81, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000180)={r2, 0x505b355224e90e4a}) accept$alg(r1, 0x0, 0x0) connect$llc(r1, &(0x7f0000000340)={0x1a, 0x33e, 0x5, 0x10000, 0x3, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000280)=0x4) r3 = accept$alg(r0, 0x0, 0x0) write$binfmt_aout(r3, &(0x7f00000007c0), 0x20) recvmsg(r3, &(0x7f0000000780)={&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/56, 0x38}], 0x1, &(0x7f0000000700)=""/71, 0x47}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/05/29 15:55:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000001040)="a55e4a21adc10dab4804cdbdba30d2faaccae2622ae5946ddc264a82981724762c7804af6c96a98640343c5e154b0c41cc66158ba4d57ad859e980a9b2d4c114fc8b536cbc216fbc897a42e30f583e50dbf62af08a9416e0f61da0bfc3f7f7447e018271d8dabea15944f62109aa1e7851f93b0f03d3aa10d4b22dc2b8f5058c2cd3d5ea27183e99bbb05ffd500a3116c4e7e1daf87928c64eda42f7970f5099a3b7a59660c4dffe653c86b463df1cd008a1f5025f199f7854e3b1ad355e8250b94f2eba57385d2a83a8cd99ecf39ff396348f0e5a11fa12e745c191f4dba3f599", 0xe1}], 0x1, &(0x7f0000002040)}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/05/29 15:55:36 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) recvmmsg(r0, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)=""/149, 0x95}, {&(0x7f0000002680)=""/7, 0x7}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/250, 0xfa}], 0x4, &(0x7f0000000440)=""/16, 0x10}}, {{&(0x7f0000000480)=@ipx, 0x80, &(0x7f0000000840)=[{&(0x7f0000003700)=""/126, 0x7e}, {&(0x7f0000000580)=""/84, 0x54}, {&(0x7f0000000600)=""/88, 0x58}, {&(0x7f0000000680)=""/96, 0x60}, {&(0x7f0000000700)=""/253, 0xfd}, {&(0x7f0000000800)=""/35, 0x23}], 0x6, &(0x7f00000008c0)=""/213, 0xd5}}, {{&(0x7f00000009c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/112, 0x70}, {&(0x7f0000001ac0)=""/223, 0xdf}], 0x3, &(0x7f0000001c00)=""/59, 0x3b}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/8, 0x8}, {&(0x7f0000001c80)=""/48, 0x30}, {&(0x7f0000001cc0)=""/207, 0xcf}], 0x4, &(0x7f0000001e00)=""/190, 0xbe}}, {{&(0x7f0000001ec0)=@l2, 0x80, &(0x7f0000002280)=[{&(0x7f0000001f40)=""/195, 0xc3}, {&(0x7f0000002040)=""/81, 0x51}, {&(0x7f00000020c0)=""/194, 0xc2}, {&(0x7f00000021c0)=""/179, 0xb3}], 0x4, &(0x7f00000022c0)=""/35, 0x23}}, {{&(0x7f0000002300)=@generic, 0x80, &(0x7f0000002400), 0x0, &(0x7f0000000040)=""/16, 0x10}}], 0x6, 0x0, &(0x7f0000002600)={0x0, 0x1c9c380}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002380)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) r3 = getuid() sendmsg$nl_netfilter(r1, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000500)={&(0x7f0000003780)={0x12b8, 0x13, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x8}, [@generic="6aa159da1d27ea8aa63d4ac39a0e1a09e40de91676a7775bcb072b21305a91216cd06a03c25d42a9ebcb0deedcfad32820eb252444c00dd1a370933921db216d8b4ea985e2d8706c1b52b52355774aa3a135d3e342cf8216472c8fe17a914d720e25703d010020743bb286903998b4a87362a594875ffdde4f921b0914580227ee55", @generic="5aba771abac85f39518db0c5f6339c0eb911f7861428abe08580d4f5fbf585c428c574864d77a4ed70b7c60e2558d5a8096ac02362f18b0079a745d7107d819aaff6c1f9fe199d27029a564dc1f802139bc8f926ea24919a5f26487c7ec5c127a9243d06bec3710c2a2467705bda21fff15137ad1c", @nested={0x10e8, 0x9, [@typed={0x8, 0x52, @ipv4}, @generic="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", @generic="f6da036a313b901dc5cce4b20e5a5e5f5ba364e6830fed65f9f1ce571d059ab70a65360d4d9738b537b5198c63f575f51a611ba718e52973a270afdcba830884c30b6faed6c50ca4e0fbbceb4d0647bca5d4af3bdf0dafcef18ee11829f0181ff31d7081d88f39f1a6110580fe9fc7802a9d0756cf338d320f1748ae99d3c5320e3726691ffad13a7d78146e31971482d0c2394f7292ba5057a3452652da23d8b1401d1224fc3483cd21abadbe9157e8b8dc1af2fcc6ac9ef6a2fe139b2a114a61c78cbd06ae2c0af7d63116c9fc8f1cb0997773d351b312e9adea9a"]}, @generic="87b4637f33c2d50b4f0e6783d95d0682f06b57b35ad9d3423b0e3224fae2614045a0b5f12df675cba2a54a4201b4a8cf1a18c2ca108bcb921bfb43d1dacaf5cfa96c46ba00c995a76337f29aff9fd35dfb4492252a5ae15cf98bc6a5afc5c0f34447b5a0de315ea01f3b5421ac2e2bb125b6a6b9ce29ad2a73b8edd7dc4bda5a68ac6648db38d5e1a366303ff6bf36", @typed={0x8, 0x92, @uid=r2}, @typed={0x10, 0x59, @str="2625986367726f75702300"}, @typed={0x8, 0x3e, @uid=r3}, @typed={0x14, 0x63, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x12b8}, 0x1, 0x0, 0x0, 0x815}, 0x4000040) sendmmsg$nfc_llcp(r0, &(0x7f00000026c0)=[{&(0x7f00000000c0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "c95d9d47e4635c995b18ba766a818648cd01f2e3825bee3eb373769cb2c85d7f0bb3aff58d31b0352895601ee239883abfad45a0e8c0f59bf3b52edf3500bb"}, 0x60, &(0x7f0000002600), 0x5f}], 0x4924924924926b2, 0x0) 2018/05/29 15:55:36 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d, r1}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x1, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x8, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981ae211e6951"}}, 0x48}, 0x1}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000280)) 2018/05/29 15:55:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0)={0x0, 0x7530}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x3af, &(0x7f0000000340)}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x35c, &(0x7f0000000580)=""/206, 0xce}}], 0x2, 0x203f, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3, 0x400000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000180)={0x7, 0x3, 0xf1cf, 0x20, 0x5, 0x1}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) 2018/05/29 15:55:36 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x80010, r1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) tee(r0, r1, 0xfffffffffffffff9, 0x2) 2018/05/29 15:55:36 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x3, &(0x7f0000000140)=@framed={{0x18, 0x6}, [], {0x95, 0x0, 0x0, 0x68}}, &(0x7f0000000180)='GPL\x00', 0xfa, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) timerfd_create(0x3, 0x800) 2018/05/29 15:55:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)="187d6acf46ffc57e6102bf49483f298f035ae70438e91e71") setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000000180)=@dstopts, 0x7) socket$inet6(0xa, 0x5, 0x650) 2018/05/29 15:55:36 executing program 2: r0 = memfd_create(&(0x7f0000000040)="000276d43857a72667ae19eae24522680b00000000000000000000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) socket(0x1f, 0x4, 0xff) r2 = dup2(r1, r0) r3 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r3, &(0x7f0000000040)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ef17a8c5ae95ec86760de884e9740474a13eea165c0322901dc6bd36cde2c51d41b7f0b014f9f91eeb7c37c7340f476c8d753d000aa8faf8fb574dbcda6dc4d"}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x10003, 0x3, 0x2000, 0x2000, &(0x7f0000002000/0x2000)=nil}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/29 15:55:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000000080)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0x22752a62, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x111}, 0x0) syz_mount_image$ceph(&(0x7f00000008c0)='ceph\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000240)="22a70ac102e7a1eb77c020eaa29a35f70ab5acbced3d16503d71bc41f8349d50d79f4786b7e956b258bf388233e5d4fb7d880dd6967783f4dac4f70cb7faa9fde5735d7b69", 0xfffffe21, 0x9}, {&(0x7f00000019c0)="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", 0x1000}, {&(0x7f0000000380)="42777c34939baeb0c1104dedf8a6f0684f4f5d84baed9e8145708ac397150c096cec0a237d0b644619dd43b366ade56c17dfc86334a65548631695fc87174e6e738c360465b89c7ad513433ebcc8da03ede579410de47a54d8abd923c2ae4e365f756af145173d9eee517e47858babac54bc87f0f0ee677d30bb956c27bc1705e71bd01bb09ef14325ce5b3938ef2beec29056d302c3904d3699e806648ee3c8e1adfb5edb256ce7bd955affa09d2c038e6b51ef1ddfeef42ddb5bf09a765315f3a43007f8c13521b04e7a7c", 0xcc, 0x6}], 0x2000, &(0x7f0000000480)="6d54f4d52d1bd45d61737465642d00") recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000100)=@in={0x0, 0x0, @local}, 0x3, &(0x7f00000006c0), 0x0, &(0x7f0000000780)=""/231, 0xe7}, 0x0) 2018/05/29 15:55:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = semget$private(0x0, 0x2, 0x30) semctl$GETPID(r1, 0x6, 0xb, &(0x7f00000000c0)=""/176) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x40001, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00000001c0)={0x80002000}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x5, 0x570, [0x20001480, 0x0, 0x0, 0x20001688, 0x20001790], 0x0, &(0x7f0000000000), &(0x7f0000001480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'tunl0\x00', 'irlan0\x00', 'irlan0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0xb0, 0x100, [@quota={'quota\x00', 0x18}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}, {{{0x5, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'ip_vti0\x00', 'bridge_slave_1\x00', @empty, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0xa8, 0xd8}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'gretap0\x00', 'team_slave_1\x00', '\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xa8, 0xd8}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'veth1_to_bond\x00', 'team_slave_1\x00', 'bond0\x00', 'gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe0, 0x150, 0x188, [@cpu={'cpu\x00', 0x8}, @statistic={'statistic\x00', 0x18}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x11, 0x0, 0x0, 'tunl0\x00', 'bridge_slave_1\x00', 'ipddp0\x00', 'vcan0\x00', @random="d44357a49ec5", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}]}, 0x5e8) [ 105.083575] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:36 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000400)="6370752e5026f299a56973b66963650041ca28f439cfa73cdf1ff1cee92760e210da346ee7ba901e89da6b8ef07c99e0b47c0f5cbd1446a9b420ccd766fcdcef0d4e3ad896e5fd43d499aef91ade406a81134dba7b5b364085f37713b9f9a96b2daa45513acca57fb17b69865ae5fc0654ffca95d5597bbe856a3b91a4e2ba199d2f1170689bf90c2062d73d75e708dc8da97caa6d7c004320fe80a9c439ffe78e5c821a30b378507c29f4c56cc889a67b263958a59344b708be12a9084c353c77a907b3be58baea9329ca808b2d61fc0fdf35fa49ad17025ae89f600dcd6c757b9e9d3e29ffab29e382cf9a47e345e070d5f6fcc4ec520bed72b13497cd2af18287a0faf9c78b928c6a713ce84fffa67f93", 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x30]}, 0x1) 2018/05/29 15:55:36 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c3446546fc7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da4a106e71ba8e0867d08d41540", 0x82, 0x10000000051, &(0x7f00000003c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = accept$inet(r0, 0x0, &(0x7f0000000040)) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000700)={0x0, 0x7, 0x1, 0x101, 0x7ff, 0x1, 0x7814, 0x7, {0x0, @in6={{0xa, 0x4e23, 0x1, @empty, 0x1ff}}, 0x8, 0x4, 0x7, 0x1, 0x7}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000007c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000300)=""/176) syz_mount_image$minix(&(0x7f0000000180)='minix\x00', &(0x7f0000000400)='./file0\x00', 0xffffffffffffff01, 0x1, &(0x7f0000000440)=[{&(0x7f0000000600)="58120ffbe7ff63a16f5b6f3ca64c1a5da697e2e26ff36f38eddd715cc7f0bff8ea6bc4b4fb7f6391a49d738d2b18c98e8236e5c0bafc1a6402c7f9e7a4428800d9d29f129b838095b7a30dac08d956ce47f325cdcbb15c03cb7fbe0efbcea2a3fca9dd0e54b90baff63bb898a530900e114d1b5a281d19f6a5bc95a8333bbf47c45ce411cc160c107834915742a60c2baaac51ed3249524c4d0ea26fb4ea4c5a6a674d129cba8b9d8ffcee89e79afeefe18f169285ae031a9980fc824eaaf4f88496d5351382226c24111389f15e556548126b9d8fcd57e6cd5cff5fe5c32e755a2fb4ef1d2f188ef752cdbd561f9f199e", 0xf1, 0x7f}], 0x2200000, 0x0) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:55:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_pts(r0, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000000040)=0xffffffff80000000) fcntl$setflags(r0, 0x2, 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x7) dup3(r0, r2, 0x0) [ 105.162503] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING 2018/05/29 15:55:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = memfd_create(&(0x7f0000000100)='md5sum.\x00', 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000380)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, r2, 0x0, 0x70bd28, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbbb}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x4001) connect$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x2}}, 0x1e) r3 = syz_open_procfs(r0, &(0x7f00000000c0)="e9ebd1b796000007") ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000040)) connect$pptp(r3, &(0x7f0000000080)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) readv(r3, &(0x7f0000000680)=[{&(0x7f0000000200)=""/236, 0xec}, {&(0x7f00000004c0)=""/138, 0x46f}, {&(0x7f0000000580)=""/103, 0x67}], 0x3) [ 105.253535] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING [ 105.359758] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop6. 2018/05/29 15:55:37 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x84, "aa1132c6d9ba89076a88951aeba15524e6d3dde3e70b4b3fd77fcafa98e04bc3892a756d8c3b9a643e05a8f44efaf5a63c6ece0cba6af037628e80012d85b2fa476a3b83e05607c325aaf7250b13e01166c62086369300fd939ace340fe3f4e143e95b08bfe4a5554e56d6f01bfef31291e661b09d39744367242096bc3dca63e4fb5fbd"}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={r1, 0x800, 0x20}, &(0x7f0000000180)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000003c0)=@delpolicy={0x50, 0x14, 0x131, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, 0x3}}, 0x50}, 0x1}, 0x0) 2018/05/29 15:55:37 executing program 5: capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000280)) r0 = socket$inet6(0xa, 0x200000000000001, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x30fa, 0x5, 0x400000cdb}, &(0x7f0000000040)=0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x4}, 0x8) pkey_free(0xffffffffffffffff) bind$inet6(r0, &(0x7f00000010c0)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0xffffffffffffffc3) 2018/05/29 15:55:37 executing program 3: r0 = getpid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x101800, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) bind$bt_hci(r1, &(0x7f0000000300)={0x1f, r2, 0x1}, 0xc) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = open$dir(&(0x7f0000000000)='./file0//ile0\x00', 0x800, 0x40) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4003, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6, 0x0) modify_ldt$read(0x0, &(0x7f0000000380)=""/155, 0x9b) r5 = geteuid() lstat(&(0x7f0000000180)='./file0//ile0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={r0, r5, r6}, 0xc) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000000140)=0x40) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0//ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r3) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) 2018/05/29 15:55:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xa, 0x20001, 0x2}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) getsockname$inet(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/29 15:55:37 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socket$inet(0x2, 0xa, 0xffffffff) r3 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000000280)={0x2, r3}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7b7d) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000040)=""/154) connect$inet(r2, &(0x7f0000987000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) mmap$binder(&(0x7f0000fed000/0x10000)=nil, 0x10000, 0x8, 0x11, r1, 0x0) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/05/29 15:55:37 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='oom_score_adj\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000340), 0x0, 0x0, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x2) dup2(r0, r1) 2018/05/29 15:55:37 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x8000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@broadcast, @in6=@local}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000500)=0xe8) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xa56b, 0x7, 0x3}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x7e}, 0x8) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1cf}, 0x0, 0x0, r3, 0x0) unshare(0x800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f0000000280)="bf2ca5b972a4ea7edbe362f8c70dc401ea7093b752fc0b754a6ca74da3d295cb38c56c88cdb79e8fffeeff6723513f3e1c36055ed83d84869218ca97ebaa7dbae2fffd7255a868b475e2b3f2eeaf180cf120f8f98bf78ff47656ebedf40c2354d1fb480fbbc3c73e40be6d7dd9c210765b6bb549931214015d83e26c8622e32b553b3c64724fd65ba943bca2b9aa9b9076b73feabcc0342732a06cd9e266ab98ccae8fd894dbb5b1dc741a5f2bbcf276d543f135d90a99ca0bc9046e1e6aa00badf0f4e30398bed35b2dfe065363a643", &(0x7f0000000180)="5303c259b1e01f1aab5a56185407eac57315132e", 0x1}, 0x20) 2018/05/29 15:55:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000000080)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0x22752a62, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x111}, 0x0) syz_mount_image$ceph(&(0x7f00000008c0)='ceph\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000240)="22a70ac102e7a1eb77c020eaa29a35f70ab5acbced3d16503d71bc41f8349d50d79f4786b7e956b258bf388233e5d4fb7d880dd6967783f4dac4f70cb7faa9fde5735d7b69", 0xfffffe21, 0x9}, {&(0x7f00000019c0)="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", 0x1000}, {&(0x7f0000000380)="42777c34939baeb0c1104dedf8a6f0684f4f5d84baed9e8145708ac397150c096cec0a237d0b644619dd43b366ade56c17dfc86334a65548631695fc87174e6e738c360465b89c7ad513433ebcc8da03ede579410de47a54d8abd923c2ae4e365f756af145173d9eee517e47858babac54bc87f0f0ee677d30bb956c27bc1705e71bd01bb09ef14325ce5b3938ef2beec29056d302c3904d3699e806648ee3c8e1adfb5edb256ce7bd955affa09d2c038e6b51ef1ddfeef42ddb5bf09a765315f3a43007f8c13521b04e7a7c", 0xcc, 0x6}], 0x2000, &(0x7f0000000480)="6d54f4d52d1bd45d61737465642d00") 2018/05/29 15:55:37 executing program 7: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpgrp(0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000040)) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r5, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) dup3(r4, r1, 0x0) write(r4, &(0x7f00000001c0), 0xfffffef3) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/05/29 15:55:37 executing program 4: unshare(0x4040000000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x6d, &(0x7f0000001100), &(0x7f0000001140)=0x8) [ 106.118372] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) socket$inet(0x2, 0x4, 0x20) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000600)={'nat\x00', 0x0, 0x4, 0xda, [], 0x5, &(0x7f0000000300)=[{}, {}, {}, {}, {}], &(0x7f0000000380)=""/218}, &(0x7f0000000040)=0x78) syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x1) 2018/05/29 15:55:39 executing program 0: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000300), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) r3 = getpid() fcntl$setown(r1, 0x8, r3) fcntl$setsig(r1, 0xa, 0x12) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r1) tkill(r0, 0x16) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/226, 0xe2) exit(0x0) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 2018/05/29 15:55:39 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) readv(r0, &(0x7f0000839000)=[{&(0x7f0000f6f000)=""/4096, 0x1000}], 0x1) sched_setaffinity(r1, 0xb4, &(0x7f0000dee000)=0x80000001) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x440400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x80000000, @loopback={0x0, 0x1}, 0x8}], 0x1c) tkill(r1, 0x23) 2018/05/29 15:55:39 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x811, r0, 0x0) pwrite64(r0, &(0x7f0000000040)="2bb09a75169cfb9df89ed21237", 0xd, 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x4, &(0x7f0000000340)=[{&(0x7f0000000100)="aaca5d6be8c888f290218fd1d4a1bb3a4bd6f6d824494c0f0f1033054371d03dd988ae08ed81378b7e3afaaa8df6526e3b9e011bd968d17d223de6346251d1f66e371875bf6ed652d9606afbcfb98341524a50588584", 0x56}, {&(0x7f0000000180)="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", 0xfc, 0x5}, {&(0x7f0000000280)="eccf05325782f645d4ea56dc4607eeff2a11e53bd627954f18cc921da326283cc04943a4924429328ebe4e2147e25d314f36ebe42ef4a8816c6e9b2d042b3847918022d358ff52945b2fe245ba09c7dfa65da3b2f1c8fecf8ac69d76508923f5532d7b02730097a90724704bd5fb", 0x6e, 0x3}, {&(0x7f0000000300)="c6b3cceb91a2b017ff", 0x9, 0xbd}], 0x20000, &(0x7f00000003c0)={[{@check_relaxed='check=relaxed', 0x2c}]}) 2018/05/29 15:55:39 executing program 4: unshare(0x4040000000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x6d, &(0x7f0000001100), &(0x7f0000001140)=0x8) 2018/05/29 15:55:39 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/05/29 15:55:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000000080)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0x22752a62, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x111}, 0x0) 2018/05/29 15:55:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) bind(r0, &(0x7f0000000080)=@ax25={0x3, {"e49da72e8fc28c"}, 0x2}, 0x80) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000200)={0x1, 0x0, [{0x0, 0x0, 0x7}]}) r3 = syz_open_pts(r0, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000580)=""/4096) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x5, 0xea, 0x2, 0x23, 0xffffffffffffffff, 0x1}, 0x2c) [ 107.558734] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:39 executing program 4: unshare(0x4040000000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x6d, &(0x7f0000001100), &(0x7f0000001140)=0x8) 2018/05/29 15:55:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0xf5, 0x0, [0xfffffffffffffffa, 0x2, 0x8, 0xe1]}) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x2, 0x40100) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000380)={r3, 0x3}) prctl$setfpexc(0xc, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0x4, 0x9, 0x100000001, 0x2, 0x1f}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0xe7, "7b97286520fea71fd7650539eacf0aa06dea24105aa1b9cd82be1beb41bee45fc13efbc37f89e941264e43d183436c2a60ba0de5a9747936804ba8ff8402425e36e8844e60f22a8aec11a3dd80493dbb85fc1e06d9b9d10063fbbe625d04f825762cdf7331ee9b96c3d0b29999a66e88e546c1ccda7a55f6baff86d85ed4e494ea98b7148cd1d2824a54ef32bf9f3933f398a0a3114ff3513e803070f1d5292a35d269d83266a29d435ebe1446eb6e6fe11b4f903bd256eef4cba7b8c69135444ce0da7b201eef7aafacef6e51fc14d54a4ee36faa9debc0d28c35141856a13ca2a9af1c9fb3b7"}, &(0x7f0000000540)=0xef) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000580)={r4, 0x9, 0x5, 0x4e, 0x3, 0x9, 0x434a, 0x6, {r5, @in={{0x2, 0x4e23}}, 0x2, 0x7fffffff, 0x3, 0x0, 0x3}}, &(0x7f0000000640)=0xb0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000000)) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@pic={0x9, 0x80000001, 0x37, 0x7f, 0x400, 0x5, 0x6, 0x2, 0x1f, 0x6, 0xfffffffffffffff9, 0x1, 0x509, 0x8, 0x7, 0xe08}) 2018/05/29 15:55:39 executing program 6: r0 = socket(0x0, 0x0, 0x4) r1 = gettid() perf_event_open(&(0x7f0000000140)={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) futex(&(0x7f000000cffc), 0x80000000000a, 0x0, &(0x7f0000000280), &(0x7f0000000080), 0x0) r2 = inotify_init1(0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) readv(r2, &(0x7f0000000440)=[{&(0x7f0000000380)=""/189, 0xbd}], 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x1f}}}, 0x98) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x22d12647, &(0x7f0000000040)=0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/05/29 15:55:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000000080)=""/115, 0x73}, 0x0) 2018/05/29 15:55:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpgrp(0x0) getpriority(0x0, r1) r2 = getpid() ptrace$poke(0x9, r2, &(0x7f0000000080), 0x81) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0xc400, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x1, 0x13) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f00000000c0)={r0, 0x6, 0xffffffffffff8001, "89e6829bb64032d0f9dbc1ac8907581206a50bc996d6f1d384bb9465ca0bf4f0498f1cd974170eff36290b"}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=@ipv6_delroute={0x24, 0x19, 0x515, 0x0, 0x0, {0xa}, [@RTA_PRIORITY={0x8, 0x6, 0x9}]}, 0x24}, 0x1}, 0x0) 2018/05/29 15:55:39 executing program 4: unshare(0x4040000000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x6d, &(0x7f0000001100), &(0x7f0000001140)=0x8) 2018/05/29 15:55:39 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.mems\x00', 0x2, 0x0) fgetxattr(r1, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000100)=""/45, 0x2d) [ 107.810313] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:39 executing program 3: r0 = socket$inet(0x2, 0x3ffffffffffffffd, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000700)=@filter={'filter\x00', 0xe, 0x2, 0x610, [0x0, 0x200000c0, 0x200000f0, 0x20000220], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x688) fstat(r0, &(0x7f0000000040)) 2018/05/29 15:55:40 executing program 2: r0 = socket(0x0, 0xfffffffffffffffb, 0x0) syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0xc993, 0x2000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x40000, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000002c0)=""/96) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x20, 0x0) r3 = dup(r2) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000380)="f403811731d50629c3ce3c9a2b07ebae844b7ba3c373380150b6018e503d69f8fd9c500281d66230e9d03d5e664316b80719c988e597a56e41a92e64145498326fc074b496842a321c9fb91149ba6232094e692413cb8e1943597c00c371cd3c947373c76b0b6ca7ab58d4f9ffabd8", 0x6f) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="5ea830c60700000000000500"], 0x1) ioctl$TIOCSBRK(r1, 0x40044590) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x2, 0x8000, 0xb6, 0x2, 0x6, 0x3ff, 0x4, 0x0}, &(0x7f0000000040)=0x20) listen(r1, 0x40) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000100)={r4, @in={{0x2, 0x4e21}}, [0xaa88, 0x7ff, 0x0, 0x0, 0x15fa9e2c, 0x1ff, 0x9, 0x9, 0x7fff, 0x8001, 0x2, 0x8020000000000000, 0x81, 0x6, 0x7]}, &(0x7f0000000080)=0x100) 2018/05/29 15:55:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockname$unix(r0, &(0x7f0000000340), &(0x7f00000003c0)=0x6e) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r2 = shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000140)=0xfff, 0x4) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="03000000200000000900000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="030000e0010000000100070000000000b875e52f4ce44f67"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x40) ioctl(r0, 0xffffffff, &(0x7f00000001c0)="7b1b52c7df95c3df71737db0409197841482e12ba4b0f0bd9cfe00d8edc10e8c7daacf1ec097eb1e4c0e1745a65283de427dd56fb79d6077a347394009bd98ae65242587a44de9c8b6886ac35b22696a0b577093465b8efcce8ced44e03e8483e53d342053ab4c27706663023e337322ffd39ee5f8d15b02") shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x4000) shmdt(r2) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0x50, &(0x7f0000000280)}, 0x10) 2018/05/29 15:55:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001480)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001440)={0xffffffff}, 0x0, 0xf}}, 0x20) write$rdma_cm(r0, &(0x7f00000014c0)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000100), r1, r0}}, 0x18) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), 0xffffffff, r0}}, 0xfdba) 2018/05/29 15:55:40 executing program 4: unshare(0x4040000000) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, r1, r2, 0x9, 0x180045) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x96, 0x9, &(0x7f00000007c0)=[{&(0x7f0000000200)="91bb20d5d736f6377cfab3410c21bb250fc1946a2dfbe679ddfbce5d2a1bd91d2cbe1601d0f593222b4107a686a2ce1eaa902b9683cef1b0a2ed8d6b997fda1388fabae9b1ac504b0ebc3dd5c921a53e", 0x50, 0x10000}, {&(0x7f0000000280)="402798750962e648c2df8f539cdb59a05e1b0b12f9e52b6feae98b1003b7d7910ed7c5e3716316b16b2e378171e94227a2d8997bc7e8e20d5b6956d4ab7dafe435c8f0161131bd5fe622c48068a3700baf91a66e81676d365b7893cc63ef801541d0a9fdacc9e60cb4716a3df0aa29fb52a56c3d237b3aa7ed679649236823", 0x7f, 0xfff}, {&(0x7f0000000300)="5ceac2082abd0f3753c995c34dd74cbe6c0676307bf5926b536d0750e1491b51f09b8197c1d490a6ced7f9c5eee15b018ef0566c9e9d6ac422c1627d4ff74d548b1eeb8341f33454f97f830798f3010daca2e7527ccbdbe9836bba5de11a9db0cd55d39b74ded017a004197dc2f56016e044b0effd2cd2151b16ac71daaa9055b6b5634bfde76239c88f57892afe7c30167ce910e8a9cf505211cc98d105db4912927dbfc6438cd9abb6914ff8fb5377c4f92bd83cd203", 0xb7, 0x7f}, {&(0x7f00000003c0)="426dce44ebdecc1a710a9285977767256c3ff2ded0bc07c3efefadc933ee577d8441797d3ade70aeac3d482d9b4c88c3a197f00a07fd67b35baf90db83e86b4d39fccf325086e63686f23d8683dfd661ee640052df6569f967c619d9764f991dfdc10600b80f4084b5", 0x69, 0xc1}, {&(0x7f0000000440)="5abda4d5e17c3eb24c9f1b35c0874c851bdb89910dde1b62ca56fd32a7decf248a1fcb1312d314b9668fffcccb1f19e2e676cb89764d9f693f2ad87da5cd6dab84c82db8882384b4830f4076f26ab0a89b6585c734230a9216c9ed7efc66b565784ace79f9cddb17c45db4b446d7995cd493eae0de3cf17c9318721e73d3faf4a2be1342", 0x84, 0x938}, {&(0x7f0000000500)="d666ffbeb41589e8234ef4d29992a1ec86a73cdec5d8a71bcf99b1312afba0da4d6e2e1e82326c9860634e0bb8db2cd382ec6f2a048e3e954840ba140d110caf9f750dc5278c78e6aadbfd872a574bd14d5b94652507fc04961abcba2e9d941193c0d487c5d24708d9041657bf47f7b7075458399acc1bff", 0x78, 0x4}, {&(0x7f0000000580)="35bfc04e50f5c5fb94800b789058b9dd3fb0fb2e39edb125adf931d2378381b29d745f3ab9e6934a89234a27dd4e2adcd7188a8b205817f2c01be2a00c71900b2299f7be092d1b8901482ef25cae48fd21d2f4f8a1fe08032331f845cbf59318e5cb50f1d451fb8bc2ae4dc65b9acbf6a8b553843b44270fb6bcc8c05c37f0fa8dbc24a14fc83e33f213acd541941506f2498eb6abb0aeb1425cfe3e65a044733d31413d5da02ac3bf0955982809ba55f91d0b63ea172f6adb3be8b3741aa389e1081d957feceacbd1cb6ef3f64b64060d6026636f389d645e7cccbf37bb5ff438b413bb29d95003d41775a0ad4251a604ba7ed2b3b257", 0xf7, 0x100000001}, {&(0x7f0000000680)="ad9f743c48cdd674783dc9abfee225116d80f861573e5bfcc36248dbbb086bdca2498ce9f7fe6c3e370ce3802310be066188ff62c33b0bc6f8b3828a1040b7c57a76f5154b922010263345d1871807fa86e564357b19c7d1f16b7d87e13ffbc97dbea91f7a137c889911024c5a0f22f2c5bfc49a757cf41d0f9d96c2062dea9a97c1c8cf366ab210b18503", 0x8b, 0x400}, {&(0x7f0000000740)="29d02517f5f7bc1598615850d48cf95cf93752113675e5656690542e8ec26fa3e6a7b5a76ea4bc8ce56c5d86bd6e9bd0b668387d021049182d65468d8dc1fdb50211383e002d610508ea8c3b474d7ee3c72622234e274d82cbc191", 0x5b, 0xddb}], 0x1800020, &(0x7f00000008c0)={[{@upgrade='upgrade', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x37]}, 0x2c}, {@norgrplvb='norgrplvb', 0x2c}]}) recvmsg(r0, &(0x7f00001fcfe4)={&(0x7f00005bfff0)=@can, 0x10, &(0x7f0000e48fd0)=[{&(0x7f00009b4f9f)=""/97, 0x61}], 0x1, &(0x7f0000c29000)=""/4096, 0x1000}, 0x2) sendmmsg(r0, &(0x7f00009b2ed4)=[{{&(0x7f0000a5bfda)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}}}, 0x80, &(0x7f0000ee1fd0)=[{&(0x7f0000652000)="5aa0", 0x2}], 0x1, &(0x7f0000b645c7)}}], 0x1, 0x3) 2018/05/29 15:55:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpid() r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_targets\x00') ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)) sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) read(r0, &(0x7f00009db000)=""/28, 0x1c) r3 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="cbc029f006c78bc0369ef61592da5f89795fc7e19c607fe98c142bacb3f1c895ef7a2f69caf6239421c4e21ec5f9fbfa", 0x30, 0xfffffffffffffffb) r4 = add_key(&(0x7f00000003c0)='encrypted\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="315cb679db19be503de2f55c66128f9f4c68532f0d121a50ed907704c60af076a99119ab7c0691ce9e31c3ea44e68ab95c8743885c5e17b215ca652e9cbd0e82d9f8b2d6631950f7c51f91190602cb1f8719e0cba30dce47f3837fa0d6c400fc6103e063465a18dc2ed0ab5d6856bd991d79fe8c04d0c58c63079195006a937373bd655b3b80e2b28b65200f5c72d5", 0x8f, 0x0) keyctl$negate(0xd, r3, 0xb7e, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0x40bc5311, &(0x7f0000000140)) sched_getaffinity(r1, 0x8, &(0x7f0000000500)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/29 15:55:40 executing program 2: r0 = memfd_create(&(0x7f0000000040)='trustedproc-$\x00', 0x1) recvfrom$ax25(r0, &(0x7f0000000100)=""/28, 0x1c, 0x1, &(0x7f0000000140)={0x3, {"727d0925c3ec5c"}, 0x9}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x8001, &(0x7f00000000c0), 0x8) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r1, 0x0) epoll_create1(0x80000) dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080)) [ 108.955535] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:41 executing program 6: mlockall(0x3) migrate_pages(0x0, 0x20, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x100000001) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @rand_addr=0x100000000}, 0x40, 0x5, 0x8c9, 0x0, 0x8, &(0x7f0000000000)='irlan0\x00', 0x97eb, 0x8, 0x1000}) 2018/05/29 15:55:41 executing program 7: listxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/24, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x800000000000044, 0x8000, 0x44, 0x0, 0xffffffffffffffff, 0x0, [0x7c, 0x6000]}, 0x2c) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0xfffffffffffffeff}) 2018/05/29 15:55:41 executing program 4: unshare(0x4040000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000140)={0x7b, 0x0, [0x20, 0x451, 0x86]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000280)=ANY=[@ANYBLOB="0101c712e5f10c411c55df7b353eb0f85ce98abc68608bdd0189dcf89dd3b62e"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000100]}) 2018/05/29 15:55:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5800000014000100000000000000000002000000b4d7de448ef4f4eecae93045946fe5d696c2351dfe8d2def5103d06bc5b6c61d53d1ddc6aa7634d0b89bc01c2d3cbb476d2b8454422b95", @ANYRES32=r1, @ANYBLOB="140003007665746831000000000000000000000014000600000000003f0000000000000000000000080002007f00000108000800000000000800010000000000"], 0x58}, 0x1}, 0x0) 2018/05/29 15:55:41 executing program 3: r0 = socket(0xa, 0x400000000001, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'ip6tnl0\x00', 0xaf}) write$binfmt_aout(r0, &(0x7f0000000100)={{0x10b, 0x101, 0x4, 0xfb, 0x3e3, 0x8, 0x7a, 0x6}, "364b00de0e018c86a16700febd317d496e852ced2b25f4dfc8fd39ff2f46a5b28571dec3667277f61739f8d9082eb9d85967c4a2359242d584dd91d4903a1efe545c0f3ea632e8bda05557c672b04b54ef8e81a4d1cc68a468a390923108971933fd41a1f740eb08f40fa14ef65fed549b365b145aa7deab3285e746748ec095baf9b13231520a534006287d6624ef54f2ac608cb8cc11d8899c37881a7d225651da7671f2410edb497ea24239960d9973d6d0d590844bc03062d5438b3122fc"}, 0xffffffffffffff6f) 2018/05/29 15:55:41 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f00001e1000/0x6000)=nil, 0x6000, 0x1000, 0x2, &(0x7f0000360000/0x1000)=nil) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000003b40)={'broute\x00', 0x0, 0x4, 0xb9, [], 0x5, &(0x7f0000003a00)=[{}, {}, {}, {}, {}], &(0x7f0000003a80)=""/185}, &(0x7f0000003bc0)=0x78) r3 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f00008ee000/0x3000)=nil, 0x3000, 0x1, 0x251, r3, 0x0) getsockopt$packet_int(r3, 0x107, 0xb, &(0x7f0000003c00), &(0x7f00000041c0)=0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f00000003c0)={0x0, 0x7530}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f00000000c0)={@empty, @multicast2, @multicast1}, &(0x7f0000000100)=0xc) bind$inet(r5, &(0x7f0000dc9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000000140)=0x17f, 0x4) r6 = syz_open_dev$mice(&(0x7f0000003c40)='/dev/input/mice\x00', 0x0, 0x200602) ioctl$KDGKBSENT(r6, 0x4b48, &(0x7f0000003c80)={0xa8, 0x9, 0x7}) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cpu.stat\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0xe0c9, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f00000002c0)=0x10, 0x4) ioctl$TIOCEXCL(r7, 0x540c) ioctl$VT_WAITACTIVE(r0, 0x5607) r8 = socket$inet6_sctp(0xa, 0x8, 0x84) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr=0x6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x0, 0x4e24, 0x7, 0xa, 0xa0, 0xa0, 0xff, 0x0, r9}, {0x1fffc000, 0xc5a, 0x4, 0x9, 0x3, 0x8, 0x7}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) sendto$inet(r5, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r5, &(0x7f0000000100), 0x229f, 0x4008000, 0x0, 0xb4) [ 110.058515] ceph: device name is missing path (no : separator in /dev/loop1) 2018/05/29 15:55:41 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0xf000) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x20000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0xf, 0xc, 0x9, "a67f28a7fdf0e06ea225ae4e32fe83159b239417b0d6c5a5fcae191366e543e4f35c909ce23a5f2207f228bcf8fe581ad13c67c596e70f9fa8d7169eefbc709e", "3d1332facf320d74c7cc47f0d91f0ca07e686817bef4255cf438bb5478ad0538283512ae16c0d0c71511812aa0c03e2ff325bea4bd1112bc2843d810aca62875", "69cf6e2e08d970339a532f3b969045ec840d46bbf6eadb155ef198b32f17cab1", [0x3c, 0x300]}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000001c0)=0x2d1, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000040)) 2018/05/29 15:55:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000300)) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) pread64(r2, &(0x7f00000000c0)=""/34, 0x22, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000240)=0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) r4 = fcntl$getown(r1, 0x9) kcmp(r3, r4, 0x2, r0, r0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000002c0), &(0x7f0000000280)=0x4) [ 110.099709] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. [ 110.194262] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/29 15:55:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:42 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x8000000000000f, &(0x7f00000000c0)=0xc, 0xffffffffffffffe7) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000040)=0x3, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:42 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0xb0, 0x0, &(0x7f0000000380)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x40, 0x18, &(0x7f0000000280)=[@ptr={0x70742a85, 0x1, &(0x7f0000000240), 0x1, 0x2, 0x38}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f00000002c0)=[0x68, 0x20, 0x28]}, 0x33}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x38, 0x18, &(0x7f0000000300)=[@fda={0x66646185, 0x2, 0x1, 0x21}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000000340)=[0x38, 0x58, 0x38]}, 0xffffffff}}, @acquire={0x40046305, 0x3}, @request_death={0x400c630e, 0x1, 0x3}], 0xfa, 0x0, &(0x7f0000000440)="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"}) r1 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x2, r1) r2 = syz_open_dev$dmmidi(&(0x7f0000000600)='/dev/dmmidi#\x00', 0x0, 0x400200) ioctl$TCSBRKP(r2, 0x5425, 0xfffffffffffffff7) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x800) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000200)=0x7, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000005c0)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0}, &(0x7f00000007c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e23, 0x21fbc6f5, 0x4e21, 0x1000, 0x2, 0x80, 0x20, 0x4, r4, r5}, {0x4, 0x7fff, 0x31, 0xffffffff, 0x0, 0x10001, 0x8}, {0xfffffffffffffcb9, 0x401, 0x40, 0x8}, 0x9, 0x6e6bb0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0xb}, 0x4d2, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3500, 0x7, 0x0, 0x18, 0x7, 0x240000, 0x5}}, 0xe8) ioctl(r0, 0x6, &(0x7f0000000680)="e850f720a8420900e6f43f769fb3a60fedae1c6e55ca366905e9902ad5b9f244f25f2476ae3599") syz_genetlink_get_family_id$team(&(0x7f0000000580)='team\x00') r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x301000, 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f0000000140)={0xfffffffffffffff8, 0x8000000000000, 0x0, {0x0, 0x989680}, 0x5, 0x5}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x44, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="8a05000000000000"]], 0x0, 0x0, &(0x7f0000000300)}) 2018/05/29 15:55:42 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TCSETSF(r0, 0xc08c5102, &(0x7f0000000040)) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000000c0)=""/233) 2018/05/29 15:55:42 executing program 3: capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000001040)) prctl$intptr(0x25, 0x2000000001) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 2018/05/29 15:55:42 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='memorh\x00', 0x2, 0x0) 2018/05/29 15:55:42 executing program 0: r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fcntl$addseals(r0, 0x409, 0xa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3, 0x0, 0x100000001) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000100), 0x2) [ 110.566924] ceph: device name is missing path (no : separator in /dev/loop1) [ 110.608259] binder: 8601:8611 got reply transaction with no transaction stack [ 110.615660] binder: 8601:8611 transaction failed 29201/-71, size 64-24 line 2763 2018/05/29 15:55:42 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) 2018/05/29 15:55:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) syz_mount_image$ceph(&(0x7f00000004c0)='ceph\x00', &(0x7f0000000500)='./file0\x00', 0xfe5a, 0x5, &(0x7f0000000700)=[{&(0x7f0000000540)="e3888fcfce73c218e09a4e5b5e58de61", 0x10, 0x5f9e}, {&(0x7f0000000580)="50f8de5be116e3b521782aafd4ea5e82d83122debcbd64458c9a905b652ef5ae219b0315b7fa4f7cd8310cd2123ecd3402087a89da7b14ad8a56b7f8d455f56076c128b4f5add5915de325bd2f0869564a81fb8d79a8c05885a8547be42fae2c1998c291dab9aefe9f7e", 0x6a, 0x81}, {&(0x7f0000000600)="74f55dd2a2d35717", 0x8, 0x200}, {&(0x7f00000029c0)="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", 0x1000, 0x800}, {&(0x7f0000000640)="85ad8de9362d1d2a66c9301daf246c0572b7622f47a7447567762944a72ac6d3408d98a09a03c153fabb87ae759886b48bb1f7f4e174d4898e32003005615f8d56bfebc150d83e04ec28ca0972601ea86ce33bce53c0f128c28d79a55973d9a6bf93bad3bd85766e8b7e6e541d6048b9d8aa2cafacf087308cde6cf2f1dddf407f4664d5b3e6b8f328626b6f0781414dc65560fb2c852d988de6694d03bbc4d5521648b9", 0xa4, 0x9}], 0x800, &(0x7f0000000880)='ceph\x00') connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:42 executing program 3: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x800, 0x600001) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'veth0_to_team\x00', {0x4, 0x8, 0x115c, "5ffe56d803ba", 0x2}}) r1 = open(&(0x7f0000000000)="2e2f66696c65302f662e6c6530f0", 0x40003ffe, 0x0) ioctl$KDENABIO(r0, 0x4b36) pread64(r1, &(0x7f0000000140)=""/81, 0x51, 0xffffffffffffffff) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x40200, 0x0) 2018/05/29 15:55:42 executing program 2: capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180)) 2018/05/29 15:55:42 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) geteuid() r0 = socket(0x2, 0x2, 0x0) mlock2(&(0x7f0000840000/0x2000)=nil, 0x2000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mlock(&(0x7f00006b1000/0x2000)=nil, 0x2000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mlock(&(0x7f0000478000/0x4000)=nil, 0x4000) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x8c, r1, 0x0, 0x70bd26, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000001}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffff000}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0x800}, 0x40000) 2018/05/29 15:55:42 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x100, 0x5, 0x7, 0x4, 0x0, 0x2, 0x40000, 0xc, 0x8, 0x461d, 0x80000001, 0x5, 0x800, 0x4, 0xffffffffffffffff, 0x4, 0x2c0, 0x3f, 0x9, 0x4a, 0x4, 0x0, 0x7f, 0x0, 0xfa, 0x5, 0xfa7, 0x1, 0x3, 0x7, 0x4, 0x0, 0x2, 0x2, 0x4, 0x2, 0x0, 0x336, 0x4, @perf_bp={&(0x7f0000000080), 0xf}, 0x10008, 0x81, 0x100000000, 0x3, 0x6, 0x3, 0x5}, r0, 0xe, r1, 0xa) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000040)={0xff, @multicast2=0xe0000002, 0x4e20, 0x1, 'ovf\x00', 0x1, 0xe4, 0x3c}, 0x2c) 2018/05/29 15:55:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 110.724165] binder: 8601:8611 ioctl 40046205 800 returned -22 [ 110.759601] ceph: device name is missing path (no : separator in /dev/loop1) [ 110.784410] binder: 8601:8611 ioctl 6 20000680 returned -22 [ 110.849717] binder: 8601:8611 got transaction with invalid offsets ptr [ 110.895299] binder: 8601:8611 transaction failed 29201/-14, size 0-12288 line 2999 [ 110.958975] binder: 8601:8611 got reply transaction with no transaction stack [ 110.966385] binder: 8601:8611 transaction failed 29201/-71, size 64-24 line 2763 [ 111.024396] binder: 8601:8654 ioctl 40046205 800 returned -22 [ 111.045621] binder_alloc: binder_alloc_mmap_handler: 8601 20001000-20004000 already mapped failed -16 [ 111.066993] binder: BINDER_SET_CONTEXT_MGR already set [ 111.072737] binder: 8601:8611 ioctl 40046207 0 returned -16 [ 111.081420] binder: 8601:8654 ioctl 6 20000680 returned -22 [ 111.089723] binder_alloc: 8601: binder_alloc_buf, no vma [ 111.095269] binder: 8601:8654 transaction failed 29189/-3, size 0-12288 line 2971 2018/05/29 15:55:42 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000002f00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000000100)=@ipv4_newroute={0x28, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x4, 0x16}]}, 0x28}, 0x1}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x141000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6, 0xa, 0x18, 0x18, "64e0f572c340574c32db8f3caf044918d1c121789b1fa7967123fb0439d46711cc8ba1cf2ccbe5ca483a1d7a5a8c54047709bfee9b5c2ae79511a03fd95ac075", "bbb83144e102fa452c0e6c913f235228da3cde05d493b4d1d6435d7f4afc2d98", [0xffff, 0x9]}) 2018/05/29 15:55:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x6, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:42 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20040, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0xe81}) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x163882) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x200000) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x50c0) 2018/05/29 15:55:42 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="0040cae24dc678d7cf2dbaf487683179154d2809e724377c9122edbcf3b884b666d8f013708a83e2b440498fde7b6091e668a3deaebf8fdbefbd0bc6ae1911ce80d5e84a8e29eb2b7b479967ed99a11c61fca4652673c5d2c3639291bb7a511ee8c3dd551db85bb8a04e1d80fdfbb2b6056dfa09b613a8148a66908bcc0f16d0e4a87e325a82c1b8", 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x11, r0, 0x20000) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x18f9, 0xbd7}) fallocate(r0, 0x3, 0x0, 0x20000) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f00000003c0)="28db099eb0f331f1679264004a8f669fe26ca1a195d96bce7774b29789de2b2e2a00e67ca668aa072174bed4210ed5c3ff2dbc17584218950d8dedbb218132ea92c4cf7308ffd65966c3bbd0bdf64902d5e6de52adf40a7180c97815b927c09ebfb753fb9beff6041b39a3f2b4e3e4f2b669621bdbed7765764f9d752a680e9ace17bcf9408499830671dcb42ae0e4afb0820e81aa2d7a36206af254e820a67c6a1c01847f1c74ebd2c2d6beef183b76e658bf59f4f5ea0c9153433a", 0xbc}, {&(0x7f0000000300)="c4e1d15c70d9aaaa9d4fa9d781d9246258d08bd25089831c8411de195d5e5f303c263e8ac7b113227e5e05257e5ad4be94a57f4a6a38d7b9c8eac7ad3c4ebc917c513f9e4a8ccc229debf56950291922778c9dc33cf79879faf7e555232b313468930817de8fda872c2e7e66924b228919b294303cde401b8fef72c775b3b739d791fc5d589eba60fe506dfa8df560686e34c3a5488c956db155f8466d89375aead242ff881bfdddb49e8bb9b321c36bd8c0d4c46778285f8e8d1b35906bd6", 0xffffff7b}, {&(0x7f00000002c0)="b61a2c9aa858eaa8f3fb8449d75563b826ea133a5b7a", 0x16}], 0x3, 0xa) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'syzkaller0\x00', {0x4, 0x1, 0x5, "6a8fc1e10e3a", 0x4}}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000180)) 2018/05/29 15:55:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x401, 0x10002) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000080)=@req3={0x6, 0xb11, 0x80000000, 0x0, 0x6, 0x0, 0x2}, 0x1c) msgget$private(0x0, 0x80) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/29 15:55:42 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) 2018/05/29 15:55:42 executing program 5: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x8132, 0xffffffffffffffff, 0x0) clone(0x100000, &(0x7f0000000140), &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) [ 111.120151] binder: undelivered TRANSACTION_ERROR: 29189 [ 111.125945] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/29 15:55:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200880, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x0, 0x216f}, {0x294e, 0x7f}, {0x4, 0x2}]}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x9205, &(0x7f0000000140)) 2018/05/29 15:55:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:42 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x900, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bpq0\x00'}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000540)={'irlan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000780)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x3e7eb2cd2ed88725}, 0xc, &(0x7f0000000740)={&(0x7f0000000800)=ANY=[@ANYBLOB="b80100001900100028bd7000fcdbdf0000000000000000000000000000000000411d840c93997b4e59dc262a96dc498425b91109199b3f3517578d9ca8f4bab8a309d4dd7c99b81752810b3839ea741a9a00af4647e0660f91a4d16fca104d34a81c9c7c1067f50c0d40f6d83460c860625f4a23a80cb6ab1dc8c0698db4c2c7df88b2bb590604818dde9f01235b4d4da7f85dcddd342cc8e40e248f58f2d2b5d8c0c73f5bd520fdc8b73b15e772e505043ef360e5b2c98f4e749ed7d596387e8e70df7478c59e4cd1dfd5268bf767b2b45c684f03918aceac95", @ANYRES32=r2, @ANYBLOB="60000800500263ad12036a112e353579ec622e5a641f67f4e3523718e055ac533653ad6148e156f651498878d8875410b7077577b3a732b281d6ab653d5ef60d17e1ea1d7c16d446a8ef234f7ac6cb5f9673556f162bc672e6e643c793ba1600080006003900000008000100", @ANYRES32=r3, @ANYBLOB="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"], 0x1b8}, 0x1, 0x0, 0x0, 0x4000}, 0x200088c0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) writev(r4, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c5602067fffffff81004e220000000058000b4824ca945f64009400050028925aa80000000000000080000efffe1b0000000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) 2018/05/29 15:55:42 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x8, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x0, r3}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, "6c13ee9601dacbd41600ae663857c6777422db20d8282220d6e88e64365b3695b6b702045527773b95598f68"}) 2018/05/29 15:55:43 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000240)={0xca53, 0x8, 0x7fffffff, 0x5, 0x80}, 0x14) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000000080)) ptrace(0x4208, r2) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40400, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000100)={0xc000000003, 'vlan0\x00', 0xffbfffffffffffff}, 0x18) socketpair$inet(0x2, 0x5, 0x3, &(0x7f00000000c0)) setsockopt(r0, 0x65, 0xf8, &(0x7f0000000140)="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", 0x1ae) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000000040)=""/63, &(0x7f0000000080)=0x3f) [ 111.327156] Unknown ioctl 35092 2018/05/29 15:55:43 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = getpgid(0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000140)=0x8) preadv(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/130, 0x82}], 0x1, 0x0) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r2 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) open(&(0x7f0000000240)='./bus\x00', 0x4000, 0x4202) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000180)={@nfc_llcp={0x27, 0x0, 0x2, 0x1, 0x9, 0xb6f1, "a515f9dac351e8f26e435cd0f1891e741357fdee4c7f9ae6b456356d66c90320ff0341e9054572ec54eac28c8bef209c49d8165cb8db1b2671bacd46319a53", 0x29}, {&(0x7f0000000040)=""/47, 0x2f}, &(0x7f0000000080), 0xc}, 0xa0) [ 111.466964] Unknown ioctl 35092 2018/05/29 15:55:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000040)={0x101, 0x0, 0x200}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000280)={0x2, 0x0, [0x10, 0x0, 0x400, 0x1000000]}) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000000300)) 2018/05/29 15:55:44 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:44 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f0000000140), 0x24000, &(0x7f0000000440)) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x10) fcntl$setlease(r0, 0x400, 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000400)={0x2, &(0x7f0000000140)=""/175, &(0x7f00000003c0)=[{0x7, 0xc1, 0x24a0, &(0x7f0000000200)=""/193}, {0x5, 0xb1, 0xffffffffffffffff, &(0x7f0000000300)=""/177}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000000000), 0xff38) 2018/05/29 15:55:44 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00009f1000)=@fragment, 0x8) sendto$inet6(r0, &(0x7f00001e2000), 0x0, 0x0, &(0x7f0000f14000)={0xa, 0x4e21}, 0x1c) socket$key(0xf, 0x3, 0x2) 2018/05/29 15:55:44 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:44 executing program 5: unshare(0x80000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') setns(r0, 0x0) 2018/05/29 15:55:44 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000080)={0x1c, 0x3, 0x0, 0x2400000000000000, 0xa}) syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') unshare(0x2000400) socket(0xa, 0x2, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/05/29 15:55:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff000}, 0x1c) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000001380)='W', 0x1}], 0x1) [ 112.457411] FAULT_INJECTION: forcing a failure. [ 112.457411] name failslab, interval 1, probability 0, space 0, times 1 [ 112.468908] CPU: 0 PID: 8734 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 112.476102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.485461] Call Trace: [ 112.488066] dump_stack+0x1b9/0x294 [ 112.491709] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.496901] ? zap_class+0x720/0x720 [ 112.500631] should_fail.cold.4+0xa/0x1a [ 112.504720] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.509832] ? debug_check_no_locks_freed+0x310/0x310 [ 112.515025] ? debug_check_no_locks_freed+0x310/0x310 [ 112.520237] ? print_usage_bug+0xc0/0xc0 [ 112.524317] ? lock_downgrade+0x8e0/0x8e0 [ 112.528468] ? debug_check_no_locks_freed+0x310/0x310 [ 112.533669] ? lock_release+0xa10/0xa10 [ 112.537653] ? lock_acquire+0x1dc/0x520 [ 112.541634] ? sctp_get_port_local+0x3d7/0x1540 [ 112.546320] __should_failslab+0x124/0x180 [ 112.550568] should_failslab+0x9/0x14 [ 112.554379] kmem_cache_alloc+0x47/0x760 [ 112.558449] ? kasan_check_write+0x14/0x20 [ 112.562691] ? do_raw_spin_lock+0xc1/0x200 [ 112.566942] sctp_get_port_local+0xb1e/0x1540 [ 112.571457] ? sctp_unhash+0x10/0x10 [ 112.575179] ? zap_class+0x720/0x720 [ 112.578911] ? print_usage_bug+0xc0/0xc0 [ 112.582979] ? find_held_lock+0x36/0x1c0 [ 112.587061] ? lock_acquire+0x1dc/0x520 [ 112.591046] ? inet_autobind+0x1f/0x1a0 [ 112.595039] sctp_get_port+0x12b/0x1b0 [ 112.598930] ? sctp_get_port_local+0x1540/0x1540 [ 112.603693] ? trace_hardirqs_on+0xd/0x10 [ 112.607850] ? __local_bh_enable_ip+0x161/0x230 [ 112.612533] inet_autobind+0xbd/0x1a0 [ 112.616340] inet_sendmsg+0x4c3/0x690 [ 112.620143] ? __might_sleep+0x90/0x190 [ 112.624122] ? ipip_gro_receive+0x100/0x100 [ 112.628463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.634015] ? security_socket_sendmsg+0x94/0xc0 [ 112.638774] ? ipip_gro_receive+0x100/0x100 [ 112.643112] sock_sendmsg+0xd5/0x120 [ 112.646832] __sys_sendto+0x3d7/0x670 [ 112.650637] ? __ia32_sys_getpeername+0xb0/0xb0 [ 112.655311] ? wait_for_completion+0x870/0x870 [ 112.659923] ? __sb_end_write+0xac/0xe0 [ 112.663906] ? fput+0x130/0x1a0 [ 112.667187] ? ksys_write+0x1a6/0x250 [ 112.670993] ? __ia32_sys_read+0xb0/0xb0 [ 112.675059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 112.680605] __x64_sys_sendto+0xe1/0x1a0 [ 112.684668] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.689691] do_syscall_64+0x1b1/0x800 [ 112.693584] ? finish_task_switch+0x1ca/0x840 [ 112.698083] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.703012] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.707943] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 112.713300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.718135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.723309] RIP: 0033:0x455a09 [ 112.726493] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 112.734187] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 112.741442] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 112.748706] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c 2018/05/29 15:55:44 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/29 15:55:44 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:44 executing program 5: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xc070c31}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20000) [ 112.755962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 112.763216] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000000 [ 112.796840] sctp: [Deprecated]: syz-executor2 (pid 8749) Use of struct sctp_assoc_value in delayed_ack socket option. [ 112.796840] Use struct sctp_sack_info instead 2018/05/29 15:55:44 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 112.866339] sctp: [Deprecated]: syz-executor2 (pid 8749) Use of struct sctp_assoc_value in delayed_ack socket option. [ 112.866339] Use struct sctp_sack_info instead 2018/05/29 15:55:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="f00000001a000307000000000000000000000000000000000000000000000000e000000100000000000000000000000000000000000009000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffe00000010000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000"], 0xf0}, 0x1}, 0x0) 2018/05/29 15:55:45 executing program 7: r0 = socket(0x80000000000005, 0x2, 0x3) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000006c0)={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x60d}, {0xa, 0x4e23, 0x20, @loopback={0x0, 0x1}, 0x7ff}, 0x1, [0x1, 0x0, 0x3, 0xfffffffeffffffff, 0x0, 0x7, 0x9, 0x3ff]}, 0x5c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x3c1, 0x2, 0x3b8, [0x200001c0], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x430) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80}}, [0x80000001, 0x800, 0xffffffff, 0x80000000, 0x7f, 0x5b, 0x1, 0x5, 0x200, 0x1ff, 0x1, 0x5, 0x40, 0x3]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000680)={0x8325, 0x7, 0x8204, 0x40, 0x0, 0x7, 0x2, 0xe2, r1}, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000140)={r2, 0x200}, 0x8) 2018/05/29 15:55:45 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380), 0x1000000000000136, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) getgid() getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) r2 = syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x8, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000000740)=""/159, &(0x7f0000000500)=0x9f) close(r0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000003c0)="91d92c05a4a4d81ec1a7e440cad3", 0xe}, {&(0x7f00000006c0)="86ef7d1373bacb8e4fca953c9b8d267c83f60e82724cdad43a3d01c291d4bd55e508af26edf381f95386ea73e9f5abf98e167d1f62adbe3fb0bef944d8b97c928ecf", 0x42}, {&(0x7f0000000540)="7d10a054c740f798366f80921750ff8c75af91a59954a7308de5f2db77adab7f4f58c54697a79f36a7912ce2251d8cdda84d207d34e40f6d08005b2e6af1c0b9d105a3e327220d51d26bc34781adf5050c812c8dfa0d4e8c545073f41dad7d3711cfd5d88154b67f05495263a6b09b0368354e0078bfa4c9420fa76e680a4e560bb131f23317fa5849bf57a15839d92698e8867114fb92ef40292ccd850eeec1efc355c9230cd668ef05abf7fcdf3ffb2fa37f09d92f8faab3", 0xffffffffffffff55}, {&(0x7f0000000600)="6d056abbb7d25c317744f8584c8c51f5b11e45e2e7450414c349bb1be402146bcfee67f8e426183d5fce25d6aeb710370455ca208867a3a3116066f77cc8df8de699c96f0973ba9a6874f5b940a7d6bc739fcb2857cca91fc0", 0x59}], 0x1000031f, &(0x7f0000000000)}, 0x0) 2018/05/29 15:55:45 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:45 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff000}, 0x1c) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000001380)='W', 0x1}], 0x1) 2018/05/29 15:55:45 executing program 3: symlink(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00') readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/70, 0x46) 2018/05/29 15:55:45 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10bd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000611008000000000000000000000000019d00000000000000c8bdeac79e526b579a46ab15aace8729138d82f681612673485e14bcdf7bfbee1dea3d5c59dcdf6a936690dc9a91a3a0696a52297d4f9cbe7299b2cee621cc371ef8108e88f7b4fd5cd8aec468a21ce2699f8f41c0ee5c3d46f0d40e92cf17af74405299c7388ebb4cd4c0768846093eb8788c084aecf144ceec82bcb0a738c3f044175cd4d02bccba03b85c57389ccc8ad52a65fe2a1e5f8921da3a1c896dc9ce4c25d1167698aa26cbd0fd7c208c0ecbf2aadfdd4a6d577789c1a80b25562ca05dcee2d4e7027e8c3ad54c"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xffffffffffffff57, &(0x7f00001a7f05)=""/251}, 0x2e) modify_ldt$write(0x1, &(0x7f0000000100)={0x3, 0xffffffff, 0x0, 0x0, 0x6b62, 0x8000, 0x9fa, 0x40, 0x80000001, 0x7}, 0x10) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x101000, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000180)={0xd0, 0x1}) 2018/05/29 15:55:45 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f0000000e000000000000072f6578706972655f6e6f646573745f636f6e6e00", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) lseek(r1, 0x1, 0x0) getdents(r1, &(0x7f0000000100)=""/148, 0xc1) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="600b9a9b336fba051e80194844d33a1e77520a043b36ac14a8aab1302f20c78d53402c235df797c26c501759b208b81869b6e627e07f8ada6068870c674d228d90751a5cb9b8438c5a3409b3aef8062d8859ee03f1d172b11c21ca589a98569714e35adb173a766fc7564f7fa374f1dc1546e02e11b6bc84a0b77b117ecad7fcb1e218111e2a189035deeab91a5cf9733009f5f81f3859b70735e08ff285aa0681cd83626aec769e9b4c920d3d85834d028b675538c4b0b714d5b4f2c336c407f8aac7e2", 0xc4}], 0x2, 0x0) 2018/05/29 15:55:45 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000100)={0x7fff, 0xe2}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000140)=""/160) [ 113.971493] Unknown ioctl -1071075694 [ 113.983777] sctp: [Deprecated]: syz-executor2 (pid 8788) Use of struct sctp_assoc_value in delayed_ack socket option. [ 113.983777] Use struct sctp_sack_info instead [ 113.996543] Unknown ioctl -1071075694 2018/05/29 15:55:45 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 2018/05/29 15:55:45 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:45 executing program 0: perf_event_open(&(0x7f00000007c0)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f00000006c0)=""/219) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xd68, 0x420800) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) memfd_create(&(0x7f00000000c0)='\x00', 0x3) 2018/05/29 15:55:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff000}, 0x1c) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000001380)='W', 0x1}], 0x1) 2018/05/29 15:55:45 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = dup2(r2, r0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000002c0)={0x2c, 0x0, &(0x7f00000000c0)=[@request_death={0x400c630e}, @release={0x40046306}, @acquire_done={0x40106309}], 0x0, 0x0, &(0x7f0000000300)}) 2018/05/29 15:55:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001f80)={0x0, @broadcast, @local}, &(0x7f0000001fc0)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000020c0)={@empty, 0x0}, &(0x7f0000002100)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x8000}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', r2}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_newaddr={0x20, 0x14, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @rand_addr}]}, 0x20}, 0x1}, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x14000, 0x0) [ 114.238249] sctp: [Deprecated]: syz-executor2 (pid 8824) Use of struct sctp_assoc_value in delayed_ack socket option. [ 114.238249] Use struct sctp_sack_info instead 2018/05/29 15:55:45 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:45 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x80000, 0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000100)=0xa) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e20, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x84) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bond\x00', 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) keyctl$revoke(0x3, r4) [ 114.293334] binder: 8826:8827 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 114.300609] binder: 8826:8827 Release 1 refcount change on invalid ref 0 ret -22 [ 114.308203] binder: 8826:8827 BC_ACQUIRE_DONE u0000000000000000 no match [ 114.389396] binder: 8826:8842 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 114.396496] binder: 8826:8842 Release 1 refcount change on invalid ref 0 ret -22 [ 114.404075] binder: 8826:8842 BC_ACQUIRE_DONE u0000000000000000 no match [ 114.435999] FAULT_INJECTION: forcing a failure. [ 114.435999] name failslab, interval 1, probability 0, space 0, times 0 [ 114.447364] CPU: 0 PID: 8819 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 114.454551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.463904] Call Trace: [ 114.466501] dump_stack+0x1b9/0x294 [ 114.470142] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.475340] ? graph_lock+0x170/0x170 [ 114.479151] should_fail.cold.4+0xa/0x1a [ 114.483220] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.488329] ? find_held_lock+0x36/0x1c0 [ 114.492405] ? lock_downgrade+0x8e0/0x8e0 [ 114.496557] ? graph_lock+0x170/0x170 [ 114.500368] ? mark_held_locks+0xc9/0x160 [ 114.504526] ? __local_bh_enable_ip+0x161/0x230 [ 114.509204] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.514231] ? sctp_get_port_local+0xece/0x1540 [ 114.518906] ? trace_hardirqs_on+0xd/0x10 [ 114.523077] ? __local_bh_enable_ip+0x161/0x230 [ 114.527759] ? sctp_get_port_local+0xee4/0x1540 [ 114.532468] ? __pv_queued_spin_lock_slowpath+0xa10/0x14f0 [ 114.538104] __should_failslab+0x124/0x180 [ 114.542348] should_failslab+0x9/0x14 [ 114.546155] kmem_cache_alloc_trace+0x4b/0x780 [ 114.550743] ? graph_lock+0x170/0x170 [ 114.554545] ? print_usage_bug+0xc0/0xc0 [ 114.558621] sctp_add_bind_addr+0xf9/0x4a0 [ 114.562864] ? sctp_bind_addr_free+0x20/0x20 [ 114.567284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.572833] ? sctp_v6_available+0x12b/0x300 [ 114.577253] ? sctp_inet6_bind_verify+0xb2/0x500 [ 114.582014] sctp_do_bind+0x30d/0x5f0 [ 114.585824] sctp_autobind+0x16d/0x1f0 [ 114.589721] ? sctp_do_bind+0x5f0/0x5f0 [ 114.593707] ? sctp_endpoint_is_peeled_off+0xf1/0x130 [ 114.598905] sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 114.603579] ? sctp_sendmsg+0x125e/0x1d70 [ 114.607742] ? sctp_autobind+0x1f0/0x1f0 [ 114.611815] ? __local_bh_enable_ip+0x161/0x230 [ 114.616503] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.621524] ? lock_sock_nested+0x9f/0x120 [ 114.625763] ? trace_hardirqs_on+0xd/0x10 [ 114.629918] ? __local_bh_enable_ip+0x161/0x230 [ 114.634594] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 114.640139] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 114.645333] sctp_sendmsg+0x1888/0x1d70 [ 114.649310] ? do_raw_spin_unlock+0x9e/0x2e0 [ 114.653728] ? sctp_id2assoc+0x3e0/0x3e0 [ 114.657795] ? _raw_spin_unlock_bh+0x30/0x40 [ 114.662212] ? __release_sock+0x3a0/0x3a0 [ 114.666372] inet_sendmsg+0x19f/0x690 [ 114.670177] ? __might_sleep+0x90/0x190 [ 114.674151] ? ipip_gro_receive+0x100/0x100 [ 114.678479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.684021] ? security_socket_sendmsg+0x94/0xc0 [ 114.688778] ? ipip_gro_receive+0x100/0x100 [ 114.693104] sock_sendmsg+0xd5/0x120 [ 114.696818] __sys_sendto+0x3d7/0x670 [ 114.700631] ? __ia32_sys_getpeername+0xb0/0xb0 [ 114.705309] ? wait_for_completion+0x870/0x870 [ 114.709901] ? __lock_is_held+0xb5/0x140 [ 114.713977] ? __sb_end_write+0xac/0xe0 [ 114.717955] ? fput+0x130/0x1a0 [ 114.721238] ? ksys_write+0x1a6/0x250 [ 114.725045] ? __ia32_sys_read+0xb0/0xb0 [ 114.729110] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 114.734653] __x64_sys_sendto+0xe1/0x1a0 [ 114.738717] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.743738] do_syscall_64+0x1b1/0x800 [ 114.747630] ? finish_task_switch+0x1ca/0x840 [ 114.752129] ? syscall_return_slowpath+0x5c0/0x5c0 [ 114.757061] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.761999] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 114.767370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.772221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.777411] RIP: 0033:0x455a09 [ 114.780603] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 114.788314] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 114.795581] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 114.802855] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 114.810124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 114.817391] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000001 2018/05/29 15:55:46 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x8080}], 0x1, &(0x7f0000000080)={r1, r2+10000000}, &(0x7f00000000c0)={0x3}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0xf0, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}, 0x1}, 0x0) 2018/05/29 15:55:46 executing program 7: r0 = gettid() r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x625, 0x20000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x25ba, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000140)={r2, 0x6}, 0x8) setrlimit(0xb, &(0x7f0000011000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) timer_create(0x2, &(0x7f0000000280)={0x0, 0x12, 0x4, @thr={&(0x7f00000001c0)="9ba3658036ab7006d80db7029235784ab1239bcb32db096a46e453559b24c692620e193e726f437cd088ecc6228d95f673e73bfdbd09", &(0x7f0000000200)="9ce83121c6636ff91e4de8adfba755fa3080f7867a714154bb14a2a2e75989e556e12000d7650369e3e20fddd16b0574c578b46eb9471ef226d2dc96a90c1a65f159bcaeb0c9191befe14c955ae7d1"}}, &(0x7f00000002c0)) ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0xffff) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) dup2(r3, r4) fcntl$setown(r4, 0x8, r0) syz_open_procfs(r0, &(0x7f0000000380)='task\x00') semget$private(0x0, 0x3, 0x106) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000300)=""/103) tkill(r0, 0x13) 2018/05/29 15:55:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ff7000/0x9000)=nil, 0x9000, 0x0, 0x8012, r1, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) 2018/05/29 15:55:46 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff000}, 0x1c) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000001380)='W', 0x1}], 0x1) 2018/05/29 15:55:46 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x200) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)=0x1) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000100)="2400000002031f001cfffd946fa2830020200a000900010000e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) poll(&(0x7f0000000080)=[{r0, 0x1000}, {r1, 0x10}, {r0, 0x2000}, {r0, 0x80}, {r0, 0x2000}, {r0, 0x2}, {r1, 0x48}], 0x7, 0x99) 2018/05/29 15:55:46 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000003600)='user\x00', &(0x7f0000003640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003680)="110604776c770762d3ea223490ac8086c7638fb20822faab4790a575891ac9a24f20991d91cbe0a47248dd1f416e9132a59dac1954931dc7dd5d9dde3d8dce0833aefa11d05e140e6701a6fe968c665312d32696ea7ea82ae9ce30d6f1aebddbcbc65f9c7011b23fa26edc300a8e68d994f9a5eaa8bd8625a0b2febaf73ed75bf4bf2064d7781d1dceaf27452c403808830589e89e731235deb406c10f016d1de6c40be28e76cd84745ff8274c9d34f1ae9ac50bc601f1abcfa9425aa72c52d6d1b11b5f23cfac33dbb1fae824f3464c56d3167f3e", 0xd5, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r0, &(0x7f0000003540)=[{&(0x7f0000000180)="78716e59834aae3ada5290292d1a4623cf02031989c89e1b6535cde0e07f6bcce08779d23e823e867b1b2ca43e6b75b5ac119015be66116d55efa2", 0x3b}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="2472da97385259904b04e58f2e3a208bb852d6b92556f30df79e3c3a63bcac22c962d982aac0be4aeda1833b3bfc7382e64403a154438f092446388414cf6f24a6251f755555cf6c88dccbaa9a88d93a176ef485492c04eeb9529aaa0c8814b118125bde90b3d4e75f99afbf022be0f3a59b389ab14ff06d83f7", 0x7a}, {&(0x7f0000001240)="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", 0x1000}, {&(0x7f0000002240)="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", 0x1000}, {&(0x7f0000003240)="7423488dd2bb40575e23a5f6c167fae835ac702f4764e9e46fd14c9cdc1bd8c378ed09c483706add35f59fd9344f43cc70ac8281216c06c06bd27aee98c83c8e4c4f70a173c20f0ef223cce53770bbb4b85156366f692d8a1553db86ba403a71b4582ad09dcd5f6248e8edaf4e927847e73938427a0cdf588f07860bc7df341183482302d4e1f5", 0x87}, {&(0x7f0000003300)="e526db496c66443d66a9c962d6f23e0bf90cbc9b21c734315ba1e436cdc38ab17ffea6674896aa33fcd5d0705b660acb62319a082c0133cd", 0x38}, {&(0x7f0000003340)="005a70986a3a70fcb46a3965717157005d02c3a2", 0x14}, {&(0x7f0000003380)="a1845dd322afbb48bbcf4ed7b6810d46e78dc4edd123d7f6fc6b0aab27d79abe150f08ecaf3380c75f3232fe7bce18e0899925fa734e2df93d91be6bdae36cf571207b9510a3916cced102e41deb29af5d1b1874fb3914b62ec54f82ba524b0d6e25d58de1f48d9b095c39d7a50794ab98ec3a6625a4314b8ff4221c458019e7d847cbb311db23eee5c60318c28fc540c977f6fb631efc74e4a6786453a0fb0fe4a67c82922cc38f311e36671bc537147940cbbc179e584de5b1dea3efc7d371f12384036c", 0xc5}, {&(0x7f0000003480)="21e7ad64819d30d864b24d43cb1734454842971155a4782613bdcf534bc4fa543d8b0a6880a0984417292acf65b4887eddefd6edb37c22c105778c654ad621bd26e3d105bfbbdd2be78ab1350be24ee3189ffbdb51cf6ef954d6db75b7e9a769951eb3c934ab655e8bb5c1ea4e463a6e5f700edd8805ea2340dfca4637d764753a608e5281", 0x85}], 0xa, r1) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) dup2(r2, r2) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000000c0)={0x79, 0x0, [0x2, 0x100000001, 0x80000000, 0x7]}) [ 114.970140] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 114.972379] FAULT_INJECTION: forcing a failure. [ 114.972379] name failslab, interval 1, probability 0, space 0, times 0 [ 114.989898] CPU: 1 PID: 8866 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 114.997090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.001064] sctp: [Deprecated]: syz-executor2 (pid 8864) Use of struct sctp_assoc_value in delayed_ack socket option. [ 115.001064] Use struct sctp_sack_info instead [ 115.006436] Call Trace: [ 115.006464] dump_stack+0x1b9/0x294 [ 115.006483] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.006507] ? __kernel_text_address+0xd/0x40 [ 115.032588] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 115.032957] ? unwind_get_return_address+0x61/0xa0 [ 115.032976] should_fail.cold.4+0xa/0x1a [ 115.032993] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.059923] ? save_stack+0xa9/0xd0 [ 115.063557] ? graph_lock+0x170/0x170 2018/05/29 15:55:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff000}, 0x1c) [ 115.067359] ? sctp_add_bind_addr+0xf9/0x4a0 [ 115.071765] ? sctp_do_bind+0x30d/0x5f0 [ 115.075737] ? sctp_autobind+0x16d/0x1f0 [ 115.079796] ? sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 115.084635] ? sctp_sendmsg+0x1888/0x1d70 [ 115.088784] ? inet_sendmsg+0x19f/0x690 [ 115.092765] ? find_held_lock+0x36/0x1c0 [ 115.096836] ? __lock_is_held+0xb5/0x140 [ 115.100914] ? check_same_owner+0x320/0x320 [ 115.105243] ? rcu_note_context_switch+0x710/0x710 [ 115.110182] __should_failslab+0x124/0x180 [ 115.114425] should_failslab+0x9/0x14 [ 115.118229] kmem_cache_alloc_trace+0x2cb/0x780 [ 115.122902] ? sctp_add_bind_addr+0xf9/0x4a0 [ 115.124983] sctp: [Deprecated]: syz-executor2 (pid 8875) Use of struct sctp_assoc_value in delayed_ack socket option. [ 115.124983] Use struct sctp_sack_info instead [ 115.127313] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.127330] ? kmem_cache_alloc_trace+0x616/0x780 [ 115.127352] sctp_association_new+0x11f/0x2170 [ 115.127367] ? memcpy+0x45/0x50 [ 115.127388] ? sctp_add_bind_addr+0x3a6/0x4a0 [ 115.164563] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 115.169307] ? sctp_bind_addr_free+0x20/0x20 [ 115.173706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.179226] ? sctp_v6_available+0x12b/0x300 [ 115.183623] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 115.189144] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 115.193626] ? sctp_do_bind+0x3e5/0x5f0 [ 115.197588] ? sctp_autobind+0x16d/0x1f0 [ 115.201636] ? sctp_do_bind+0x5f0/0x5f0 [ 115.205596] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 115.210781] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 115.215956] ? security_sctp_bind_connect+0x99/0xc0 [ 115.220956] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 115.225609] ? sctp_sendmsg+0x125e/0x1d70 [ 115.229743] ? sctp_autobind+0x1f0/0x1f0 [ 115.233794] ? __local_bh_enable_ip+0x161/0x230 [ 115.238446] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.243448] ? lock_sock_nested+0x9f/0x120 [ 115.247665] ? trace_hardirqs_on+0xd/0x10 [ 115.251795] ? __local_bh_enable_ip+0x161/0x230 [ 115.256449] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 115.261978] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 115.267156] sctp_sendmsg+0x1888/0x1d70 [ 115.271115] ? do_raw_spin_unlock+0x9e/0x2e0 [ 115.275510] ? sctp_id2assoc+0x3e0/0x3e0 [ 115.279561] ? _raw_spin_unlock_bh+0x30/0x40 [ 115.283957] ? __release_sock+0x3a0/0x3a0 [ 115.288097] inet_sendmsg+0x19f/0x690 [ 115.291889] ? __might_sleep+0x90/0x190 [ 115.295863] ? ipip_gro_receive+0x100/0x100 [ 115.300173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.305698] ? security_socket_sendmsg+0x94/0xc0 [ 115.310446] ? ipip_gro_receive+0x100/0x100 [ 115.314758] sock_sendmsg+0xd5/0x120 [ 115.318458] __sys_sendto+0x3d7/0x670 [ 115.322247] ? __ia32_sys_getpeername+0xb0/0xb0 [ 115.326913] ? wait_for_completion+0x870/0x870 [ 115.331480] ? __lock_is_held+0xb5/0x140 [ 115.335534] ? __sb_end_write+0xac/0xe0 [ 115.339495] ? fput+0x130/0x1a0 [ 115.342760] ? ksys_write+0x1a6/0x250 [ 115.346549] ? __ia32_sys_read+0xb0/0xb0 [ 115.350594] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 115.356117] __x64_sys_sendto+0xe1/0x1a0 [ 115.360161] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.365173] do_syscall_64+0x1b1/0x800 [ 115.369048] ? finish_task_switch+0x1ca/0x840 [ 115.373541] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.378454] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.383380] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 115.388733] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.393563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.398734] RIP: 0033:0x455a09 [ 115.401908] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 115.409603] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 2018/05/29 15:55:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) [ 115.416855] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 115.424107] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 115.431447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 115.438702] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000002 [ 115.457693] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/29 15:55:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:47 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) socket(0x19, 0x80800, 0x4) readv(r0, &(0x7f0000003440)=[{&(0x7f0000000080)=""/213, 0xd5}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000000180)=""/91, 0x5b}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000000200)=""/15, 0xf}, {&(0x7f0000003280)=""/129, 0x81}, {&(0x7f0000003340)=""/240, 0xf0}], 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x3, 0x4) socket(0xa, 0x1, 0x0) 2018/05/29 15:55:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x1c}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x84, r2, 0x11, 0x70bd29, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2b09e093}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3a}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x10) [ 115.496316] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/29 15:55:47 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 115.570638] sctp: [Deprecated]: syz-executor2 (pid 8885) Use of struct sctp_assoc_value in delayed_ack socket option. [ 115.570638] Use struct sctp_sack_info instead 2018/05/29 15:55:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 115.613213] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 115.641685] FAULT_INJECTION: forcing a failure. [ 115.641685] name failslab, interval 1, probability 0, space 0, times 0 [ 115.653099] CPU: 0 PID: 8893 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 115.660288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.669638] Call Trace: [ 115.672232] dump_stack+0x1b9/0x294 [ 115.675876] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.681086] should_fail.cold.4+0xa/0x1a [ 115.685159] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.690277] ? trace_hardirqs_on+0xd/0x10 [ 115.694436] ? graph_lock+0x170/0x170 [ 115.698249] ? find_held_lock+0x36/0x1c0 [ 115.702325] ? __lock_is_held+0xb5/0x140 [ 115.706402] ? check_same_owner+0x320/0x320 [ 115.710729] ? rcu_note_context_switch+0x710/0x710 [ 115.715669] ? sctp_outq_init+0x2e6/0x410 [ 115.719826] ? _warn_unseeded_randomness+0xc1/0x210 [ 115.724854] __should_failslab+0x124/0x180 [ 115.729098] should_failslab+0x9/0x14 [ 115.732909] __kmalloc+0x2c8/0x760 [ 115.736461] ? mark_held_locks+0xc9/0x160 [ 115.740625] ? sctp_stream_alloc_out+0x33/0x1b0 [ 115.745303] sctp_stream_alloc_out+0x33/0x1b0 [ 115.749225] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 115.749809] sctp_stream_init+0xf5/0x3b0 2018/05/29 15:55:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 115.761149] sctp_association_new+0x12a3/0x2170 [ 115.765827] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 115.770594] ? sctp_bind_addr_free+0x20/0x20 [ 115.775011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.780555] ? sctp_v6_available+0x12b/0x300 [ 115.784979] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 115.790529] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 115.795027] ? sctp_do_bind+0x3e5/0x5f0 [ 115.799002] ? sctp_autobind+0x16d/0x1f0 [ 115.803059] ? zap_class+0x720/0x720 [ 115.806779] ? sctp_do_bind+0x5f0/0x5f0 [ 115.810763] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 115.815961] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 115.821159] ? security_sctp_bind_connect+0x99/0xc0 [ 115.826183] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 115.830873] ? sctp_sendmsg+0x125e/0x1d70 [ 115.835032] ? sctp_autobind+0x1f0/0x1f0 [ 115.839104] ? __local_bh_enable_ip+0x161/0x230 [ 115.843780] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.848804] ? lock_sock_nested+0x9f/0x120 [ 115.853039] ? trace_hardirqs_on+0xd/0x10 [ 115.857178] ? __local_bh_enable_ip+0x161/0x230 [ 115.861836] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 115.867766] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 115.872951] sctp_sendmsg+0x1888/0x1d70 [ 115.876916] ? do_raw_spin_unlock+0x9e/0x2e0 [ 115.881316] ? sctp_id2assoc+0x3e0/0x3e0 [ 115.885369] ? _raw_spin_unlock_bh+0x30/0x40 [ 115.889778] ? __release_sock+0x3a0/0x3a0 [ 115.893924] inet_sendmsg+0x19f/0x690 [ 115.897714] ? __might_sleep+0x90/0x190 [ 115.901685] ? ipip_gro_receive+0x100/0x100 [ 115.906001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.911536] ? security_socket_sendmsg+0x94/0xc0 [ 115.916277] ? ipip_gro_receive+0x100/0x100 [ 115.920596] sock_sendmsg+0xd5/0x120 [ 115.924304] __sys_sendto+0x3d7/0x670 [ 115.928096] ? __ia32_sys_getpeername+0xb0/0xb0 [ 115.932756] ? wait_for_completion+0x870/0x870 [ 115.937354] ? __sb_end_write+0xac/0xe0 [ 115.941321] ? fput+0x130/0x1a0 [ 115.944589] ? ksys_write+0x1a6/0x250 [ 115.948380] ? __ia32_sys_read+0xb0/0xb0 [ 115.952430] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 115.957271] __x64_sys_sendto+0xe1/0x1a0 [ 115.961338] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.966355] do_syscall_64+0x1b1/0x800 [ 115.970233] ? finish_task_switch+0x1ca/0x840 [ 115.974719] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.979636] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.984559] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 115.989915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.994753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.999928] RIP: 0033:0x455a09 [ 116.003104] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 116.010800] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 116.018057] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 116.025322] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 116.032575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.039839] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000003 2018/05/29 15:55:47 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/dev\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000340)=""/225, 0xe1}, {&(0x7f00000000c0)=""/202, 0xca}, {&(0x7f00000005c0)=""/25, 0xffffff0c}], 0x3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r4 = mmap$binder(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x9, 0x10, r3, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0xfffffffffffffe5e, 0x0, &(0x7f0000005fd4)=[@free_buffer={0x40086303, r4}], 0xfffffffffffffec2, 0x0, &(0x7f0000000200)="a2550d1369975034a608083b94d33a088be981abed07e9fe4e1dc86950a7a4d359333bd67c6d587d01"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540), 0x1, 0x0, &(0x7f0000000580)="c9"}) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x9, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000400)={0x12, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="116348400000000000000000000000000000"]}) lsetxattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000500)='\x00', 0x1, 0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xcda5, 0x80}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={r5, 0x45, "cef16fc2d2dc0a9f881fa5e0ac85bc2c78c721ad2cbc25ad3ce70b75b98ddd2fb2ccbcce22f403b4d0d04634090bb7e60b623fdf4534041d5524ed8f285c6888509c0719b9"}, &(0x7f0000000300)=0x4d) [ 116.926957] binder: 8910:8919 transaction failed 29201/-28, size 2314885531121692721-2314885531121557536 line 2971 [ 117.050637] binder_alloc: binder_alloc_mmap_handler: 8910 20001000-20004000 already mapped failed -16 [ 117.070514] binder: BINDER_SET_CONTEXT_MGR already set [ 117.075937] binder: 8910:8919 ioctl 40046207 0 returned -16 [ 117.089821] binder_alloc: 8910: binder_alloc_buf, no vma [ 117.095389] binder: 8910:8920 transaction failed 29189/-3, size 2314885531121692721-2314885531121557536 line 2971 2018/05/29 15:55:48 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x40200, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000000c0)={0x2, 0xfffffffffffffc6f}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x10001) signalfd(r1, &(0x7f0000000700), 0x8) 2018/05/29 15:55:48 executing program 7: unshare(0x60000000) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'gre0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@mcast1={0x3e2, 0x1, [], 0x1}, 0x0, r2}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r2}) 2018/05/29 15:55:48 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448e1, &(0x7f0000000080)) mprotect(&(0x7f000065a000/0x4000)=nil, 0x4000, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={r2, r3}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/05/29 15:55:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:48 executing program 0: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000608ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) tkill(r0, 0x10) timer_settime(0x0, 0x0, &(0x7f0000000640)={{}, {0x0, 0x9}}, &(0x7f0000181fe0)) tkill(r0, 0x12) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x42) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x8, 0x5, 0x100000001, 0x101, 0x80000000, 0x1}}, 0xa) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/29 15:55:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:48 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:48 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x1c}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0x84, r2, 0x11, 0x70bd29, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2b09e093}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3a}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x10) [ 117.129737] binder: undelivered TRANSACTION_ERROR: 29189 [ 117.135654] binder: undelivered TRANSACTION_ERROR: 29201 [ 117.176395] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 117.187540] FAULT_INJECTION: forcing a failure. [ 117.187540] name failslab, interval 1, probability 0, space 0, times 0 [ 117.193339] IPVS: ftp: loaded support on port[0] = 21 [ 117.198844] CPU: 0 PID: 8926 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 117.198861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.220576] Call Trace: [ 117.223184] dump_stack+0x1b9/0x294 2018/05/29 15:55:48 executing program 2: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 117.226833] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.232047] should_fail.cold.4+0xa/0x1a [ 117.236128] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.241250] ? is_bpf_text_address+0xd7/0x170 [ 117.245759] ? graph_lock+0x170/0x170 [ 117.249570] ? __kernel_text_address+0xd/0x40 [ 117.254077] ? unwind_get_return_address+0x61/0xa0 [ 117.259021] ? find_held_lock+0x36/0x1c0 [ 117.263102] ? __lock_is_held+0xb5/0x140 [ 117.267175] ? perf_trace_xprtrdma_marshal+0x3f0/0xb00 [ 117.272480] ? check_same_owner+0x320/0x320 [ 117.276814] ? do_syscall_64+0x1b1/0x800 [ 117.280886] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.286272] ? rcu_note_context_switch+0x710/0x710 [ 117.291218] __should_failslab+0x124/0x180 [ 117.295467] should_failslab+0x9/0x14 [ 117.299272] kmem_cache_alloc_trace+0x2cb/0x780 [ 117.303944] sctp_auth_shkey_create+0xd4/0x290 [ 117.308519] ? sctp_auth_key_put+0x30/0x30 [ 117.312739] ? __lock_is_held+0xb5/0x140 [ 117.316799] ? rcu_read_lock_sched_held+0x108/0x120 [ 117.321808] sctp_auth_asoc_copy_shkeys+0x2dc/0x3e0 [ 117.326828] ? sctp_auth_destroy_keys+0x3f0/0x3f0 [ 117.331658] ? memset+0x31/0x40 [ 117.334928] ? sctp_stream_alloc_out+0x127/0x1b0 [ 117.339683] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.345215] ? sctp_stream_interleave_init+0x69/0xa0 [ 117.350304] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 117.355831] ? sctp_stream_init+0x212/0x3b0 [ 117.360144] sctp_association_new+0x16c0/0x2170 [ 117.364806] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 117.369549] ? sctp_bind_addr_free+0x20/0x20 [ 117.373949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.379475] ? sctp_v6_available+0x12b/0x300 [ 117.383877] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 117.389402] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 117.393886] ? sctp_do_bind+0x3e5/0x5f0 [ 117.397856] ? sctp_autobind+0x16d/0x1f0 [ 117.401902] ? zap_class+0x720/0x720 [ 117.405605] ? sctp_do_bind+0x5f0/0x5f0 [ 117.409572] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.414749] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.419935] ? security_sctp_bind_connect+0x99/0xc0 [ 117.424941] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 117.429595] ? sctp_sendmsg+0x125e/0x1d70 [ 117.433736] ? sctp_autobind+0x1f0/0x1f0 [ 117.437799] ? __local_bh_enable_ip+0x161/0x230 [ 117.442457] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 117.447461] ? lock_sock_nested+0x9f/0x120 [ 117.451691] ? trace_hardirqs_on+0xd/0x10 [ 117.455828] ? __local_bh_enable_ip+0x161/0x230 [ 117.460488] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 117.466016] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 117.471201] sctp_sendmsg+0x1888/0x1d70 [ 117.475164] ? do_raw_spin_unlock+0x9e/0x2e0 [ 117.479566] ? sctp_id2assoc+0x3e0/0x3e0 [ 117.483618] ? _raw_spin_unlock_bh+0x30/0x40 [ 117.488025] ? __release_sock+0x3a0/0x3a0 [ 117.492179] inet_sendmsg+0x19f/0x690 [ 117.495969] ? __might_sleep+0x90/0x190 [ 117.499935] ? ipip_gro_receive+0x100/0x100 [ 117.504247] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.509775] ? security_socket_sendmsg+0x94/0xc0 [ 117.514523] ? ipip_gro_receive+0x100/0x100 [ 117.518846] sock_sendmsg+0xd5/0x120 [ 117.522558] __sys_sendto+0x3d7/0x670 [ 117.526366] ? __ia32_sys_getpeername+0xb0/0xb0 [ 117.531033] ? wait_for_completion+0x870/0x870 [ 117.535625] ? __sb_end_write+0xac/0xe0 [ 117.539588] ? fput+0x130/0x1a0 [ 117.542854] ? ksys_write+0x1a6/0x250 [ 117.546646] ? __ia32_sys_read+0xb0/0xb0 [ 117.550695] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.556224] __x64_sys_sendto+0xe1/0x1a0 [ 117.560275] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 117.565289] do_syscall_64+0x1b1/0x800 [ 117.569172] ? finish_task_switch+0x1ca/0x840 [ 117.573655] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.578572] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.583493] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.588848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.593682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.598867] RIP: 0033:0x455a09 [ 117.602045] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 117.609742] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 117.616996] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 2018/05/29 15:55:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 117.624254] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 117.631508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.638761] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000004 2018/05/29 15:55:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r2 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='hash\x00', 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r3, 0x1}, &(0x7f00000003c0)=0x8) keyctl$describe(0x6, r2, &(0x7f0000000100)=""/211, 0xd3) pipe(&(0x7f0000000400)={0xffffffffffffffff}) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000000480)=""/181) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000540)) sendmsg$nl_route(r1, &(0x7f0000000700)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="1ceaffff1b000010000000000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) 2018/05/29 15:55:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:49 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='oom_score_adj\x00') ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000100)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) exit(0x7) write$cgroup_int(r0, &(0x7f00000000c0)={[0x37]}, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x9, 0x0, 0x9, 0x2}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x8001, 0x6, 0x8000, 0x3, 0xa2, 0x7, 0x3, 0x5, r1}, 0x20) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000000)={0x7, 0x2, 0x100, 0x0, 0xfffffffffffffe00, 0xa5, 0x4, 0x6, 0x8, 0x101, 0x20, 0x1, 0x0, 0x9, 0x8, 0x3ff, 0x40, 0x1f, 0x1}) 2018/05/29 15:55:49 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800)=[{&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000000300)=""/208, 0xd0}, {&(0x7f0000000400)=""/138, 0x8a}, {&(0x7f00000004c0)=""/154, 0x9a}, {&(0x7f0000000580)=""/54, 0x36}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/24, 0x18}, {&(0x7f0000001600)=""/194, 0xc2}, {&(0x7f0000001700)=""/203, 0xcb}], 0x9, &(0x7f00000018c0)=""/33, 0x21}, 0x40000040) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003280)={@remote, @empty, 0x0}, &(0x7f00000032c0)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003400)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003480)=0x14, 0x80800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000003500)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000003540)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003580)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000003680)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003780)={@loopback, @broadcast, 0x0}, &(0x7f00000037c0)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000003800)={@dev, @broadcast, 0x0}, &(0x7f0000003840)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003880)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000003980)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000039c0)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000003ac0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003b00)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000003f00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x49000000}, 0xc, &(0x7f0000003ec0)={&(0x7f0000003b40)={0x380, r1, 0x200, 0x70bd2d, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r2}, {0xc4, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffff8001}}}]}}, {{0x8, 0x1, r5}, {0x100, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x4, 0x5, 0x200, 0x5}]}}}]}}, {{0x8, 0x1, r8}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {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}}}]}}, {{0x8, 0x1, r10}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x7c, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x380}, 0x1, 0x0, 0x0, 0x4}, 0x4000) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) 2018/05/29 15:55:49 executing program 4 (fault-call:1 fault-nth:5): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 117.881658] FAULT_INJECTION: forcing a failure. [ 117.881658] name failslab, interval 1, probability 0, space 0, times 0 [ 117.893234] CPU: 0 PID: 8968 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 117.900431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.909787] Call Trace: [ 117.912397] dump_stack+0x1b9/0x294 [ 117.916035] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.921247] should_fail.cold.4+0xa/0x1a [ 117.925322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.930428] ? sock_sendmsg+0xd5/0x120 [ 117.934319] ? __x64_sys_sendto+0xe1/0x1a0 [ 117.938555] ? graph_lock+0x170/0x170 [ 117.942363] ? print_usage_bug+0xc0/0xc0 [ 117.946422] ? graph_lock+0x170/0x170 [ 117.950224] ? print_usage_bug+0xc0/0xc0 [ 117.954298] ? find_held_lock+0x36/0x1c0 [ 117.958373] ? lock_downgrade+0x8e0/0x8e0 [ 117.962526] __should_failslab+0x124/0x180 [ 117.966767] should_failslab+0x9/0x14 [ 117.970577] kmem_cache_alloc_trace+0x4b/0x780 [ 117.975175] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.980384] sctp_add_bind_addr+0xf9/0x4a0 [ 117.984624] ? sctp_bind_addr_free+0x20/0x20 [ 117.989038] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.994232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.999772] ? sctp_v4_scope+0x19b/0x1c0 [ 118.003837] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.009031] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 118.014056] sctp_copy_local_addr_list+0x499/0x690 [ 118.018993] ? sctp_defaults_init+0xe50/0xe50 [ 118.023496] ? get_random_bytes+0x34/0x40 [ 118.027646] ? sctp_association_new+0x19d8/0x2170 [ 118.032501] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.037706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.043256] sctp_copy_one_addr+0x5d/0x170 [ 118.047500] ? sctp_copy_one_addr+0x5d/0x170 [ 118.051916] sctp_bind_addr_copy+0x16b/0x45b [ 118.056329] ? sctp_copy_one_addr+0x170/0x170 [ 118.060825] ? sctp_autobind+0x16d/0x1f0 [ 118.064888] ? sctp_do_bind+0x5f0/0x5f0 [ 118.068870] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 118.074415] ? security_sctp_bind_connect+0x99/0xc0 [ 118.079440] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 118.084108] ? sctp_sendmsg+0x125e/0x1d70 [ 118.088264] ? sctp_autobind+0x1f0/0x1f0 [ 118.092335] ? __local_bh_enable_ip+0x161/0x230 [ 118.097009] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.102031] ? lock_sock_nested+0x9f/0x120 [ 118.106272] ? trace_hardirqs_on+0xd/0x10 [ 118.110435] ? __local_bh_enable_ip+0x161/0x230 [ 118.115108] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 118.120646] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 118.125838] sctp_sendmsg+0x1888/0x1d70 [ 118.129817] ? do_raw_spin_unlock+0x9e/0x2e0 [ 118.134230] ? sctp_id2assoc+0x3e0/0x3e0 [ 118.138300] ? _raw_spin_unlock_bh+0x30/0x40 [ 118.142716] ? __release_sock+0x3a0/0x3a0 [ 118.146874] inet_sendmsg+0x19f/0x690 [ 118.150677] ? __might_sleep+0x90/0x190 [ 118.154652] ? ipip_gro_receive+0x100/0x100 [ 118.158983] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.164526] ? security_socket_sendmsg+0x94/0xc0 [ 118.169289] ? ipip_gro_receive+0x100/0x100 [ 118.173632] sock_sendmsg+0xd5/0x120 [ 118.177354] __sys_sendto+0x3d7/0x670 [ 118.181166] ? __ia32_sys_getpeername+0xb0/0xb0 [ 118.185843] ? wait_for_completion+0x870/0x870 [ 118.190434] ? __lock_is_held+0xb5/0x140 [ 118.194508] ? __sb_end_write+0xac/0xe0 [ 118.198492] ? fput+0x130/0x1a0 [ 118.201777] ? ksys_write+0x1a6/0x250 [ 118.205587] ? __ia32_sys_read+0xb0/0xb0 [ 118.209660] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 118.214511] __x64_sys_sendto+0xe1/0x1a0 [ 118.218576] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.223602] do_syscall_64+0x1b1/0x800 [ 118.227496] ? finish_task_switch+0x1ca/0x840 [ 118.231999] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.236933] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.241875] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 118.247248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.252106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.257302] RIP: 0033:0x455a09 [ 118.260490] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 118.268202] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 118.275476] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 118.282746] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 118.290014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 118.297286] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000005 2018/05/29 15:55:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@multicast1, @multicast1, 0x0}, &(0x7f0000000080)=0xc) ioctl(r0, 0x8, &(0x7f0000000140)="420566c4cdf5355721676d0f5872451c99b05c9c7a54a689875e38268979c0d477a9605958bd193a0afd4a788f44d7491c4c5f7352ac447d3e7c67834c99e9feeb8111d629f892ba08342fb5f8d8fad23e7b3f8835a04f1556b37d5a421e629a791e04f40a92fb1e698b12bf4d47e9e25cd3665b9793f7add5df089dd56b4d") recvfrom(r0, &(0x7f0000000000)=""/34, 0x22, 0x40000020, &(0x7f00000000c0)=@hci={0x1f, r1, 0x1}, 0x80) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0xa0013, r0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) 2018/05/29 15:55:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:50 executing program 5: socketpair(0xf, 0x80007, 0xe13f, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000080)=""/63, &(0x7f00000000c0)=0x3f) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0xffffffffffff4c25, 0x0, r1, 0x0, [0x305f, 0xa]}, 0x2c) 2018/05/29 15:55:50 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000003c0), &(0x7f0000000400)=0x40) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0xfffffea7) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000004c0)=@req3={0x4, 0x5, 0xad2, 0x2, 0x8001, 0x0, 0x8}, 0xfffffffffffffeae) r2 = socket(0xa, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000280)=@nl=@unspec, &(0x7f0000000300)=0x80) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000340)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvfrom$ipx(r2, &(0x7f0000000000)=""/55, 0x37, 0x40002101, &(0x7f0000000040)={0x4, 0x4, 0x4, "b150a786b14d", 0x3ff}, 0x10) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="02000000080000000000f4ff0100000000000000", 0x14, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000080)=""/109, &(0x7f0000000500)=0xfffffffffffffec3) 2018/05/29 15:55:50 executing program 4 (fault-call:1 fault-nth:6): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7f97, 0x6}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0x1000, "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"}, &(0x7f0000001200)=0x1008) 2018/05/29 15:55:50 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$TIOCNOTTY(r1, 0x5422) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f0000000080)=""/133, 0x85}, &(0x7f0000000140)}, 0x1) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000001c0)=""/85) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xffffffff, 0x8000) [ 118.877490] FAULT_INJECTION: forcing a failure. [ 118.877490] name failslab, interval 1, probability 0, space 0, times 0 [ 118.889413] CPU: 0 PID: 8989 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 118.896603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.905960] Call Trace: [ 118.908560] dump_stack+0x1b9/0x294 [ 118.912202] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.917405] ? __save_stack_trace+0x7e/0xd0 [ 118.921746] should_fail.cold.4+0xa/0x1a [ 118.925818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.930934] ? zap_class+0x720/0x720 [ 118.934656] ? sctp_copy_local_addr_list+0x499/0x690 [ 118.939770] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 118.945491] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 118.950345] ? sctp_sendmsg+0x1888/0x1d70 [ 118.954496] ? inet_sendmsg+0x19f/0x690 [ 118.958481] ? sock_sendmsg+0xd5/0x120 [ 118.962372] ? __sys_sendto+0x3d7/0x670 [ 118.966535] ? __x64_sys_sendto+0xe1/0x1a0 [ 118.970777] ? do_syscall_64+0x1b1/0x800 [ 118.974848] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.980263] ? graph_lock+0x170/0x170 [ 118.984080] ? print_usage_bug+0xc0/0xc0 [ 118.988154] ? graph_lock+0x170/0x170 [ 118.991969] ? find_held_lock+0x36/0x1c0 [ 118.996052] ? lock_downgrade+0x8e0/0x8e0 [ 119.000247] __should_failslab+0x124/0x180 [ 119.004492] should_failslab+0x9/0x14 [ 119.008307] kmem_cache_alloc_trace+0x4b/0x780 [ 119.012898] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 119.017411] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.022953] sctp_add_bind_addr+0xf9/0x4a0 [ 119.027208] ? sctp_bind_addr_free+0x20/0x20 [ 119.031624] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.036832] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.042034] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.047061] sctp_copy_local_addr_list+0x499/0x690 [ 119.052003] ? sctp_defaults_init+0xe50/0xe50 [ 119.056509] ? get_random_bytes+0x34/0x40 [ 119.060666] ? sctp_association_new+0x19d8/0x2170 [ 119.065523] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.070807] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/29 15:55:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:50 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r1 = getpgrp(0xffffffffffffffff) rt_tgsigqueueinfo(r0, r1, 0x3e, &(0x7f0000000080)={0x17, 0x1, 0x7ff, 0x800}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) prctl$setname(0xf, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00') mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 119.076353] sctp_copy_one_addr+0x5d/0x170 [ 119.080590] ? sctp_copy_one_addr+0x5d/0x170 [ 119.085002] sctp_bind_addr_copy+0x16b/0x45b [ 119.089422] ? sctp_copy_one_addr+0x170/0x170 [ 119.093923] ? sctp_autobind+0x16d/0x1f0 [ 119.097987] ? zap_class+0x720/0x720 [ 119.101701] ? sctp_do_bind+0x5f0/0x5f0 [ 119.105683] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 119.111225] ? security_sctp_bind_connect+0x99/0xc0 [ 119.116248] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 119.120923] ? sctp_sendmsg+0x125e/0x1d70 2018/05/29 15:55:50 executing program 0: munmap(&(0x7f0000000000/0x600000)=nil, 0x600000) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000001880)='/dev/zero\x00', 0x10000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000018c0)) mprotect(&(0x7f000055c000/0x3000)=nil, 0x3000, 0x1000000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x101, 0x3, 0x8, 0x1, 0x4}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffff5aee}}}, &(0x7f0000000200)=0x84) syz_mount_image$ntfs(&(0x7f00000002c0)='ntfs\x00', &(0x7f0000000300)='./file0\x00', 0x2, 0x7, &(0x7f0000001780)=[{&(0x7f0000000340)="3366a4a6f8e8ce0484eff2627bd79f69d13a583edb7fe89067144a84846251f3a92516b0d879b49037eb0f294eaa3bf0149e1daf06011a83aad8f6386c61e0f09a59eb14336734e5f3e7edcedbd01004199c8d98c7ffaf910bb288d9a545957b5661257c860914ad23567191acea8dc32c34fcab7cfe6d1f27b749f23fe8395eb35c4ed4bab7cac9b56d61391e85e51f", 0x90, 0x200}, {&(0x7f0000000400)="8f6a38d0960ff43ffa7d2a791d35a853de803287175258171435dc50937541970b0e8f1e0cd7dc4dab6b280c5901a7ba4f7b3e7801e684e2833b478d94045a207f7f77c9c163a69e38dbe71664f5e3ab6dd29c7697b1b51d1e77a970efae22801c18ffa34fa85eeb0fada8f12679042199509c635524285dfea648ad342c5c2c37cf02a5fb07b418e498ef33aeeee5f5110ab658d3010301f9142f", 0x9b, 0xff}, {&(0x7f00000004c0)="31389edb4849cd829a6d77a7801a522559d878e1d69a875d450a471bfdfe7c9e0968f5f2fb9ad7e85f6f6d7e99bbe5905c58e74bfc3f24565bd3a87082bd7cc9b6ad469aea5fa788a234045da646b1300ac6b7929ab70b1a670ec4b4144145b138833ad24492d2326a22abbe6d1fdc0321cf829106152375bc34266ad809d7592d5956ce979f4ad62c65ea28bef14e2df2b986f6e042b6fe242bc28dba7a9dc3275a5ebaea3d1bce3e3a6ae362bd55ebc44c054767148a5b49fb729f9f5d56ea1c45e28d99506590ee294c3aaf778ee9150f12ce4677", 0xd6, 0x3db0}, {&(0x7f00000005c0)="bfd41c46a2f0120493ca43a6351ac32939beb63c735650c8a550dcedcdd0cb8c19559c11dd191955c3505593fd648e9086b3ab6f38fe76914bd74535bae93af9093e1d08153c3e2e552dd84ca0edf1de1ae0075ec336f315c4df57fee5ad066915bea9dbf52155d42ed48838a76ecca51761e937af887d568fa34e88087e", 0x7e, 0x35}, {&(0x7f0000000640)="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", 0x1000, 0x4}, {&(0x7f0000001640)="7bd41c995486dd35c4966ce50bfbcc5ad6af62a0440afbb4719340bd378eedcd08707634ff194d5c8aa29e45fef8b6f8f3f6969b5e5e3e09dac65067401404f18453d32ce7e5b47ec69bcdf75c94745c6e961b3ce52b4059cdc5bc78437744065244dd431c97db7c83cb7fdb5c81bc8bde0e0d57dd5e89bbda9cc859e9c9c9bbe69c1449c1ce539c1d6d051181a760962c7203c5ea6b0e40272625080a1e7a02c90fe430dd439aa64a6eefc0a2756a21010f59f934", 0xb5, 0x3ff}, {&(0x7f0000001700)="b3b9e1d8d74f574d5cafab3b34d73403c6b783f35fce2fe5f6c95966407011256295218e64ad38050d371d5d913ef2e7027c9cc2ce1c0402ff8941a6040ed29d8f2f84d29562a3aedab40b6ad7207a297fcec8c9c71685ac2692237fd0f7c1489c28dbcb4c7fecc984f3d4a75d2df8cff0eb0e", 0x73, 0x6}], 0x800001, &(0x7f0000001840)={[{@disable_sparse_no={'disable_sparse=no', 0x3d, [0x30]}, 0x2c}, {@utf8='utf8', 0x2c}]}) [ 119.125081] ? sctp_autobind+0x1f0/0x1f0 [ 119.129151] ? __local_bh_enable_ip+0x161/0x230 [ 119.133831] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.138865] ? lock_sock_nested+0x9f/0x120 [ 119.143105] ? trace_hardirqs_on+0xd/0x10 [ 119.147262] ? __local_bh_enable_ip+0x161/0x230 [ 119.151943] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 119.157488] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 119.162686] sctp_sendmsg+0x1888/0x1d70 [ 119.166665] ? do_raw_spin_unlock+0x9e/0x2e0 [ 119.171083] ? sctp_id2assoc+0x3e0/0x3e0 2018/05/29 15:55:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000660ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000aea000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0xc7e, 0x3}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/05/29 15:55:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 119.175153] ? _raw_spin_unlock_bh+0x30/0x40 [ 119.179577] ? __release_sock+0x3a0/0x3a0 [ 119.183743] inet_sendmsg+0x19f/0x690 [ 119.187554] ? __might_sleep+0x90/0x190 [ 119.191537] ? ipip_gro_receive+0x100/0x100 [ 119.195868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.201413] ? security_socket_sendmsg+0x94/0xc0 [ 119.206174] ? ipip_gro_receive+0x100/0x100 [ 119.210514] sock_sendmsg+0xd5/0x120 [ 119.214236] __sys_sendto+0x3d7/0x670 [ 119.218043] ? __ia32_sys_getpeername+0xb0/0xb0 [ 119.222724] ? wait_for_completion+0x870/0x870 [ 119.227336] ? __sb_end_write+0xac/0xe0 [ 119.231317] ? fput+0x130/0x1a0 [ 119.234605] ? ksys_write+0x1a6/0x250 [ 119.238413] ? __ia32_sys_read+0xb0/0xb0 [ 119.242480] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.248031] __x64_sys_sendto+0xe1/0x1a0 [ 119.252096] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.257121] do_syscall_64+0x1b1/0x800 [ 119.261016] ? finish_task_switch+0x1ca/0x840 [ 119.265522] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.270455] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.275396] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 119.280770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.285626] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.290815] RIP: 0033:0x455a09 [ 119.294003] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 119.301733] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 119.309008] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 119.316278] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c 2018/05/29 15:55:51 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x0, 0x36, 0x37, 0x0, 0x3f, 0x0, 0x36]}, 0x7) setgid(r1) fchdir(r0) syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)={[{@barrier='barrier', 0x2c}]}) rmdir(&(0x7f00000000c0)='./file0\x00') [ 119.323548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.330818] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000006 2018/05/29 15:55:51 executing program 3: unshare(0x20000000) clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000000000)) mknod(&(0x7f0000000000)='./file0\x00', 0x10, 0x5) clone(0x0, &(0x7f0000000000), &(0x7f0000000240), &(0x7f0000000040), &(0x7f00000000c0)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000140)) getrusage(0xffffffffffffffff, &(0x7f0000000080)) syz_extract_tcp_res(&(0x7f0000000200), 0x3, 0x3) 2018/05/29 15:55:51 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x7) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002008090780000"], &(0x7f00000002c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bond_slave_0\x00', 0x400}) 2018/05/29 15:55:51 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1ffffd) 2018/05/29 15:55:51 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@nl, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x477, 0x30, 0x7ff, 0x2}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x7}, 0xffffff03) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x28200, 0x0) getsockname$llc(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000040)=0x3094, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x7d, &(0x7f0000000100)=[@in6={0xa}], 0x1c) 2018/05/29 15:55:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:51 executing program 0: kexec_load(0x40c03620, 0x8000020, &(0x7f0000000000)=[{&(0x7f0000000040), 0xfffffffffffffd52, 0x0, 0x8}], 0x0) 2018/05/29 15:55:51 executing program 4 (fault-call:1 fault-nth:7): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:51 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x800c0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000080)={0xfff, 0x7ff, 0x95, 0x29}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x6, 0x209e20, 0x8000000001, 0x0, r0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f00000000c0)="a255a57c06f70caa6eaed8b348fb461f2213cf5f99273f8e62dcab1554c9143cacce13e5d3329f6ce9fa2a7f7234296595651d3ce439eba8353335836dffe6c3fdec95ccad2a6b095ed866f50ecc2b9f139f506d86eabbe7fe3615b8ac64ca21ff895789b272c7", &(0x7f0000000280)=""/153}, 0x18) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000180)={0x6, 0x12, 0x4, 0x4, 0x4, 0x7ff}) [ 119.658323] FAULT_INJECTION: forcing a failure. [ 119.658323] name failslab, interval 1, probability 0, space 0, times 0 [ 119.669625] CPU: 1 PID: 9053 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 119.676817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.686168] Call Trace: [ 119.688765] dump_stack+0x1b9/0x294 [ 119.692400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.697615] ? __save_stack_trace+0x7e/0xd0 [ 119.701964] should_fail.cold.4+0xa/0x1a [ 119.706035] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.711145] ? save_stack+0x43/0xd0 [ 119.714771] ? kasan_kmalloc+0xc4/0xe0 [ 119.718661] ? kmem_cache_alloc_trace+0x152/0x780 [ 119.723502] ? sctp_add_bind_addr+0xf9/0x4a0 [ 119.727905] ? sctp_copy_local_addr_list+0x499/0x690 [ 119.733002] ? sctp_copy_one_addr+0x5d/0x170 [ 119.737412] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 119.743127] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 119.747969] ? sctp_sendmsg+0x1888/0x1d70 [ 119.752113] ? inet_sendmsg+0x19f/0x690 [ 119.756086] ? sock_sendmsg+0xd5/0x120 [ 119.759966] ? __sys_sendto+0x3d7/0x670 [ 119.763934] ? __x64_sys_sendto+0xe1/0x1a0 [ 119.768166] ? do_syscall_64+0x1b1/0x800 [ 119.772229] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.777589] ? graph_lock+0x170/0x170 [ 119.781393] ? print_usage_bug+0xc0/0xc0 [ 119.785452] ? graph_lock+0x170/0x170 [ 119.789255] ? find_held_lock+0x36/0x1c0 [ 119.793322] ? lock_downgrade+0x8e0/0x8e0 [ 119.797471] __should_failslab+0x124/0x180 [ 119.801710] should_failslab+0x9/0x14 [ 119.805509] kmem_cache_alloc_trace+0x4b/0x780 [ 119.810089] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 119.814590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.820134] sctp_add_bind_addr+0xf9/0x4a0 [ 119.824369] ? sctp_bind_addr_free+0x20/0x20 [ 119.828779] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.833972] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.839165] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.844183] sctp_copy_local_addr_list+0x499/0x690 [ 119.849114] ? sctp_defaults_init+0xe50/0xe50 [ 119.853607] ? get_random_bytes+0x34/0x40 [ 119.857757] ? sctp_association_new+0x19d8/0x2170 [ 119.862611] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.867810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.873354] sctp_copy_one_addr+0x5d/0x170 [ 119.877586] ? sctp_copy_one_addr+0x5d/0x170 [ 119.881999] sctp_bind_addr_copy+0x16b/0x45b [ 119.886411] ? sctp_copy_one_addr+0x170/0x170 [ 119.890903] ? sctp_autobind+0x16d/0x1f0 [ 119.894963] ? sctp_do_bind+0x5f0/0x5f0 [ 119.898940] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 119.904473] ? security_sctp_bind_connect+0x99/0xc0 [ 119.909491] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 119.914158] ? sctp_sendmsg+0x125e/0x1d70 [ 119.918309] ? sctp_autobind+0x1f0/0x1f0 [ 119.922370] ? __local_bh_enable_ip+0x161/0x230 [ 119.927041] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.932059] ? lock_sock_nested+0x9f/0x120 [ 119.936291] ? trace_hardirqs_on+0xd/0x10 [ 119.940438] ? __local_bh_enable_ip+0x161/0x230 [ 119.945105] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 119.950640] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 119.955829] sctp_sendmsg+0x1888/0x1d70 [ 119.959802] ? do_raw_spin_unlock+0x9e/0x2e0 [ 119.964218] ? sctp_id2assoc+0x3e0/0x3e0 [ 119.968288] ? _raw_spin_unlock_bh+0x30/0x40 [ 119.972698] ? __release_sock+0x3a0/0x3a0 [ 119.976865] inet_sendmsg+0x19f/0x690 [ 119.980666] ? __might_sleep+0x90/0x190 [ 119.984647] ? ipip_gro_receive+0x100/0x100 [ 119.988986] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.994529] ? security_socket_sendmsg+0x94/0xc0 [ 119.999299] ? ipip_gro_receive+0x100/0x100 [ 120.003631] sock_sendmsg+0xd5/0x120 [ 120.007358] __sys_sendto+0x3d7/0x670 [ 120.011166] ? __ia32_sys_getpeername+0xb0/0xb0 [ 120.015842] ? wait_for_completion+0x870/0x870 [ 120.020428] ? __lock_is_held+0xb5/0x140 [ 120.024502] ? __sb_end_write+0xac/0xe0 [ 120.028479] ? fput+0x130/0x1a0 [ 120.031759] ? ksys_write+0x1a6/0x250 [ 120.035560] ? __ia32_sys_read+0xb0/0xb0 [ 120.039626] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.045166] __x64_sys_sendto+0xe1/0x1a0 [ 120.049228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 120.054250] do_syscall_64+0x1b1/0x800 [ 120.058140] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.063076] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.068007] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.073376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.078223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.083403] RIP: 0033:0x455a09 [ 120.086590] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 120.094309] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 120.101572] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 120.108839] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 120.116193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.123458] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000007 2018/05/29 15:55:51 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet(0x2, 0x0, 0x4) socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00000000c0)={@multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14}}, 0xc) 2018/05/29 15:55:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:51 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000180)) r1 = eventfd(0xac) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)=r1) ioctl$VHOST_SET_LOG_FD(r0, 0xaf02, &(0x7f0000000000)) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r2, 0x8, &(0x7f0000000780)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x7, r1, &(0x7f00000000c0)="caebb280f8c80104ea375a8b2b31da792f3e9940e675a52b32d913e6cddb20044f2b9b68a4083c145b304f6ef1a1fb149eecd8dfcb2e846040af321db24ebf151adc6bed6ba9e2beb2835a5e9a259b52123d89892af94520dbfc606548104ba4229d13b65365da1dc60a8fe1b2c82a0cae47c3935f", 0x75, 0x7, 0x0, 0x1, r1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x7fff, r1, &(0x7f00000001c0)="23fb5d", 0x3, 0x3, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x800, r0, &(0x7f0000000240)="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", 0xfb, 0x3, 0x0, 0x0, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x31, r0, &(0x7f0000000380)="ae425089c19b7f643baf410e57a2ef8fdc18e2503dd5c723c9ca2f4f72ffe46d0c41440da4674bbbaf2c646c71ca889566ed2147e4d738c42a29db607da293eafbbb6ff425f90e08d6eca727b23ff051bc90f266ed9691acb79637239ee8191069e8e21d9e41587d52a94621a6e2fe2df09b3dc145916b180b35edc815402c8aa9cdf9722368d10e15b2730b2152", 0x8e, 0x2, 0x0, 0x1, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f0000000540)="ba87255930374cb3be5d27a9ccb8220f2e92458e41a4350fc5183fd28b616299fc7a883ceda6242b6fb74d2f9da7384a6140ca383de7f334827d8f5469bc2f34cee8d657d3e87794f24fcf442d5e143b93e844d839e042bfc7fceda0f4cad225ffca981fae5eb886020b185faecfd69b3a2a1029a54011cb4f22fe942e517b9ed9eb1f2697e974e80dd9cfc7e132ecc72309a21c81fcf8699256e5f45b1dc40d7d7c", 0xa2, 0x5bb, 0x0, 0x0, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3, 0x40, r0, &(0x7f00000004c0), 0x0, 0x3, 0x0, 0x1, r1}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000640)="c830d5e7c988f5780b51eaa11115ba", 0xf, 0x4, 0x0, 0x1, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x9, 0x7, r1, &(0x7f00000006c0)="1be29f93aca4b19ca29b0db24b61b9ec122d6294fc482255daad05e8c310c6f30880c0b32d37d04355c58e6114ff7f0fd147045a647fd4924678bfe63398fe5b74fba8b54eac46383c7ce4b885e1d0344a2baf2b95ac06792860d55cec10be788d", 0x61, 0x7, 0x0, 0x1, r1}]) 2018/05/29 15:55:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:51 executing program 4 (fault-call:1 fault-nth:8): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:52 executing program 6: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f00000000c0), 0x4) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x7, 0x1, 0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$KDMKTONE(r2, 0x4b30, 0xfffffffffffffffe) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000080)=0x9, &(0x7f0000000100)=0x4) ioctl$sock_ifreq(r2, 0x89a3, &(0x7f0000000140)={'bpq0\x00', @ifru_mtu}) [ 120.379352] FAULT_INJECTION: forcing a failure. [ 120.379352] name failslab, interval 1, probability 0, space 0, times 0 [ 120.390676] CPU: 0 PID: 9097 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 120.397861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.407220] Call Trace: [ 120.409821] dump_stack+0x1b9/0x294 [ 120.413465] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.418663] ? __save_stack_trace+0x7e/0xd0 [ 120.422998] should_fail.cold.4+0xa/0x1a [ 120.427071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.432182] ? save_stack+0x43/0xd0 [ 120.435811] ? kasan_kmalloc+0xc4/0xe0 [ 120.439725] ? kmem_cache_alloc_trace+0x152/0x780 [ 120.444592] ? sctp_add_bind_addr+0xf9/0x4a0 [ 120.449008] ? sctp_copy_local_addr_list+0x499/0x690 [ 120.454115] ? sctp_copy_one_addr+0x5d/0x170 [ 120.458534] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 120.464246] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 120.469093] ? sctp_sendmsg+0x1888/0x1d70 [ 120.473242] ? inet_sendmsg+0x19f/0x690 2018/05/29 15:55:52 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setsig(r1, 0xa, 0x13) close(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r2, 0x401) [ 120.477222] ? sock_sendmsg+0xd5/0x120 [ 120.481113] ? __sys_sendto+0x3d7/0x670 [ 120.485094] ? __x64_sys_sendto+0xe1/0x1a0 [ 120.489339] ? do_syscall_64+0x1b1/0x800 [ 120.493408] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.498776] ? graph_lock+0x170/0x170 [ 120.502585] ? print_usage_bug+0xc0/0xc0 [ 120.506655] ? graph_lock+0x170/0x170 [ 120.510468] ? find_held_lock+0x36/0x1c0 [ 120.514542] ? lock_downgrade+0x8e0/0x8e0 [ 120.518699] __should_failslab+0x124/0x180 [ 120.522951] should_failslab+0x9/0x14 [ 120.526765] kmem_cache_alloc_trace+0x4b/0x780 [ 120.531356] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 120.535861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 120.541410] sctp_add_bind_addr+0xf9/0x4a0 [ 120.545655] ? sctp_bind_addr_free+0x20/0x20 [ 120.550077] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.555280] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.560478] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.565504] sctp_copy_local_addr_list+0x499/0x690 [ 120.570444] ? sctp_defaults_init+0xe50/0xe50 [ 120.574946] ? get_random_bytes+0x34/0x40 [ 120.579099] ? sctp_association_new+0x19d8/0x2170 [ 120.583957] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.589157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.594702] sctp_copy_one_addr+0x5d/0x170 [ 120.598940] ? sctp_copy_one_addr+0x5d/0x170 [ 120.603359] sctp_bind_addr_copy+0x16b/0x45b [ 120.607773] ? sctp_copy_one_addr+0x170/0x170 [ 120.612272] ? sctp_autobind+0x16d/0x1f0 [ 120.616335] ? sctp_do_bind+0x5f0/0x5f0 [ 120.620319] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 120.625861] ? security_sctp_bind_connect+0x99/0xc0 [ 120.630888] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 120.635560] ? sctp_sendmsg+0x125e/0x1d70 [ 120.639721] ? sctp_autobind+0x1f0/0x1f0 [ 120.643791] ? __local_bh_enable_ip+0x161/0x230 [ 120.648469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 120.653489] ? lock_sock_nested+0x9f/0x120 [ 120.657730] ? trace_hardirqs_on+0xd/0x10 [ 120.661883] ? __local_bh_enable_ip+0x161/0x230 [ 120.666556] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 120.672097] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 120.677296] sctp_sendmsg+0x1888/0x1d70 [ 120.681281] ? do_raw_spin_unlock+0x9e/0x2e0 [ 120.685700] ? sctp_id2assoc+0x3e0/0x3e0 [ 120.689769] ? _raw_spin_unlock_bh+0x30/0x40 [ 120.694192] ? __release_sock+0x3a0/0x3a0 [ 120.698356] inet_sendmsg+0x19f/0x690 [ 120.702164] ? __might_sleep+0x90/0x190 [ 120.706147] ? ipip_gro_receive+0x100/0x100 [ 120.710486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.716031] ? security_socket_sendmsg+0x94/0xc0 [ 120.720794] ? ipip_gro_receive+0x100/0x100 [ 120.725123] sock_sendmsg+0xd5/0x120 [ 120.729189] __sys_sendto+0x3d7/0x670 [ 120.733000] ? __ia32_sys_getpeername+0xb0/0xb0 [ 120.737681] ? wait_for_completion+0x870/0x870 [ 120.742271] ? __lock_is_held+0xb5/0x140 [ 120.746345] ? __sb_end_write+0xac/0xe0 [ 120.750328] ? fput+0x130/0x1a0 [ 120.753610] ? ksys_write+0x1a6/0x250 [ 120.757420] ? __ia32_sys_read+0xb0/0xb0 [ 120.761496] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.767043] __x64_sys_sendto+0xe1/0x1a0 [ 120.771107] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 120.776136] do_syscall_64+0x1b1/0x800 [ 120.780033] ? finish_task_switch+0x1ca/0x840 [ 120.784538] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.789477] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.794417] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.799789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.804639] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.809823] RIP: 0033:0x455a09 [ 120.813006] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 120.820718] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 120.827983] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 120.835251] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 120.842522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.849788] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000008 2018/05/29 15:55:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:52 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="070000000000000000306f0000000000012083e2"]}) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x24}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0xffffff85, 0x7, 0x2, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb), 0x0, 0xfffffe21, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/29 15:55:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x4a1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in=@local}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000280)={@local}, &(0x7f00000002c0)=0x14) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)=""/144, &(0x7f00000000c0)=0xffffffffffffff64) 2018/05/29 15:55:52 executing program 5: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6100) ftruncate(r0, 0x208200) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000280)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x46c5) bind$ax25(r0, &(0x7f0000000000)={0x3, {"643010793d863a"}, 0x1}, 0x10) 2018/05/29 15:55:52 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="300000001800230000000000000000000a000000000000007f0000000000d8a4223a0000000000000000"], 0x30}, 0x1}, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e20, 0x5, 0xa, 0x80, 0x20, 0x2f, r2, r3}, {0x8, 0x5, 0x2, 0x28, 0xffffffffffff0001, 0xff, 0xef, 0x10001}, {0x5, 0x0, 0x2, 0x4}, 0x7f, 0x6e6bbd, 0x1, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}, 0x4d3, 0x33}, 0x2, @in=@multicast2=0xe0000002, 0x3501, 0x1, 0x2, 0x55e7bd96, 0x7, 0x9, 0x2}}, 0xe8) 2018/05/29 15:55:52 executing program 0: r0 = socket(0x1d, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0xffffffffffffff82, 0x0, 0x0, 0xab) r1 = memfd_create(&(0x7f00000001c0)='bond0\x00', 0x3) bind$alg(r1, &(0x7f0000002680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) recvmmsg(r0, &(0x7f0000003780)=[{{&(0x7f0000000040)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/247, 0xf7}], 0x1, &(0x7f0000000280)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000001280)=@nfc, 0x80, &(0x7f00000025c0)=[{&(0x7f0000001300)=""/50, 0x32}, {&(0x7f0000001340)=""/78, 0x4e}, {&(0x7f0000003840)=""/81, 0x51}, {&(0x7f00000013c0)=""/67, 0x372}, {&(0x7f00000014c0)=""/62, 0x3e}, {&(0x7f0000001500)=""/188, 0xbc}, {&(0x7f00000015c0)=""/4096, 0x1000}], 0x7, &(0x7f0000002640)=""/56, 0x38}}, {{&(0x7f00000038c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000002700)=""/4096, 0x1000}], 0x1, &(0x7f0000003740)=""/30, 0x1e}}], 0x3, 0xfffffffffffffffc, &(0x7f0000000000)={0x77359400}) r3 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r3, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r3, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast1}, &(0x7f0000001440)=0xc) connect$inet6(r1, &(0x7f0000003940)={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x320eb6bb}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001480)={'bond0\x00', r4}) 2018/05/29 15:55:52 executing program 4 (fault-call:1 fault-nth:9): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:52 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 120.954846] FAULT_INJECTION: forcing a failure. [ 120.954846] name failslab, interval 1, probability 0, space 0, times 0 [ 120.966132] CPU: 0 PID: 9136 Comm: syz-executor2 Not tainted 4.17.0-rc7+ #73 [ 120.973324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.982776] Call Trace: [ 120.985373] dump_stack+0x1b9/0x294 [ 120.989024] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.994223] ? print_usage_bug+0xc0/0xc0 [ 120.998298] should_fail.cold.4+0xa/0x1a [ 121.002365] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.007474] ? __lock_acquire+0x7f5/0x5140 [ 121.011716] ? graph_lock+0x170/0x170 [ 121.015526] ? find_held_lock+0x36/0x1c0 [ 121.019596] ? __lock_is_held+0xb5/0x140 [ 121.023676] ? check_same_owner+0x320/0x320 [ 121.028036] ? rcu_note_context_switch+0x710/0x710 [ 121.032968] __should_failslab+0x124/0x180 [ 121.037196] should_failslab+0x9/0x14 [ 121.040984] kmem_cache_alloc_trace+0x2cb/0x780 [ 121.045643] ? graph_lock+0x170/0x170 [ 121.049436] sctp_association_new+0x11f/0x2170 [ 121.054011] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 121.058756] ? find_held_lock+0x36/0x1c0 [ 121.062806] ? lock_downgrade+0x8e0/0x8e0 [ 121.066941] ? kasan_check_read+0x11/0x20 [ 121.071073] ? rcu_is_watching+0x85/0x140 [ 121.075206] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.080382] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.085560] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.090735] ? sctp_v6_scope+0x56/0x60 [ 121.094610] __sctp_connect+0x6a9/0xd90 [ 121.098576] ? sctp_init_sock+0x1470/0x1470 [ 121.102884] ? mark_held_locks+0xc9/0x160 [ 121.107031] ? __local_bh_enable_ip+0x161/0x230 [ 121.111688] ? trace_hardirqs_on+0xd/0x10 [ 121.115827] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.121014] sctp_inet_connect+0x2a6/0x350 [ 121.125246] __sys_connect+0x37d/0x4c0 [ 121.129120] ? __ia32_sys_accept+0xb0/0xb0 [ 121.133341] ? __sb_end_write+0xac/0xe0 [ 121.137306] ? ksys_write+0x1a6/0x250 [ 121.141090] ? __ia32_sys_read+0xb0/0xb0 [ 121.145137] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.150661] __x64_sys_connect+0x73/0xb0 [ 121.154708] do_syscall_64+0x1b1/0x800 [ 121.158578] ? finish_task_switch+0x1ca/0x840 [ 121.163059] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.167972] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.172889] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 121.178237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.183073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.188244] RIP: 0033:0x455a09 [ 121.191415] RSP: 002b:00007fe1b91c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:55:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) [ 121.199107] RAX: ffffffffffffffda RBX: 00007fe1b91c16d4 RCX: 0000000000455a09 [ 121.206359] RDX: 000000000000001c RSI: 00000000208c0000 RDI: 0000000000000013 [ 121.213612] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.220875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.228125] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000000 [ 121.244964] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 121.284875] can: request_module (can-proto-0) failed. [ 121.294435] FAULT_INJECTION: forcing a failure. [ 121.294435] name failslab, interval 1, probability 0, space 0, times 0 [ 121.305720] CPU: 0 PID: 9134 Comm: syz-executor4 Not tainted 4.17.0-rc7+ #73 [ 121.312906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.322252] Call Trace: [ 121.324849] dump_stack+0x1b9/0x294 [ 121.328484] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.333678] ? __save_stack_trace+0x7e/0xd0 [ 121.338007] should_fail.cold.4+0xa/0x1a [ 121.342072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.347175] ? save_stack+0x43/0xd0 [ 121.350807] ? kasan_kmalloc+0xc4/0xe0 [ 121.354704] ? kmem_cache_alloc_trace+0x152/0x780 [ 121.359548] ? sctp_add_bind_addr+0xf9/0x4a0 [ 121.363956] ? sctp_copy_local_addr_list+0x499/0x690 [ 121.369059] ? sctp_copy_one_addr+0x5d/0x170 [ 121.373466] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 121.379176] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 121.384018] ? sctp_sendmsg+0x1888/0x1d70 [ 121.388163] ? inet_sendmsg+0x19f/0x690 [ 121.392137] ? sock_sendmsg+0xd5/0x120 [ 121.396021] ? __sys_sendto+0x3d7/0x670 [ 121.399995] ? __x64_sys_sendto+0xe1/0x1a0 [ 121.404226] ? do_syscall_64+0x1b1/0x800 [ 121.408287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.413661] ? graph_lock+0x170/0x170 [ 121.417472] ? print_usage_bug+0xc0/0xc0 [ 121.421544] ? graph_lock+0x170/0x170 [ 121.425353] ? find_held_lock+0x36/0x1c0 [ 121.429438] ? lock_downgrade+0x8e0/0x8e0 [ 121.433595] __should_failslab+0x124/0x180 [ 121.437847] should_failslab+0x9/0x14 [ 121.441652] kmem_cache_alloc_trace+0x4b/0x780 [ 121.446240] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 121.450746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.456292] sctp_add_bind_addr+0xf9/0x4a0 [ 121.460532] ? sctp_bind_addr_free+0x20/0x20 [ 121.464948] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.470147] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.475339] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 121.480371] sctp_copy_local_addr_list+0x499/0x690 [ 121.485311] ? sctp_defaults_init+0xe50/0xe50 [ 121.489812] ? get_random_bytes+0x34/0x40 [ 121.493972] ? sctp_association_new+0x19d8/0x2170 [ 121.498837] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.504038] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.509582] sctp_copy_one_addr+0x5d/0x170 [ 121.512000] can: request_module (can-proto-0) failed. [ 121.513815] ? sctp_copy_one_addr+0x5d/0x170 [ 121.513873] sctp_bind_addr_copy+0x16b/0x45b [ 121.513890] ? sctp_copy_one_addr+0x170/0x170 [ 121.532340] ? sctp_autobind+0x16d/0x1f0 [ 121.536407] ? sctp_do_bind+0x5f0/0x5f0 [ 121.540383] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 121.545920] ? security_sctp_bind_connect+0x99/0xc0 [ 121.550940] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 121.555615] ? sctp_sendmsg+0x125e/0x1d70 [ 121.559771] ? sctp_autobind+0x1f0/0x1f0 [ 121.563837] ? __local_bh_enable_ip+0x161/0x230 [ 121.568513] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 121.573532] ? lock_sock_nested+0x9f/0x120 [ 121.577765] ? trace_hardirqs_on+0xd/0x10 2018/05/29 15:55:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x442, 0x0) write$cgroup_pid(r1, &(0x7f0000000080)={[0x30, 0x32, 0x39, 0x31, 0x32, 0x39, 0x39]}, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x20011, r0, 0x0) sched_setattr(0x0, &(0x7f0000000240), 0x0) 2018/05/29 15:55:53 executing program 7: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000240)) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/174, 0xae}, {&(0x7f0000000680)=""/232, 0xe8}], 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x14000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x3a0, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x2d0, 0xffffffff, 0xffffffff, 0x2d0, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@ipv6={@dev={0xfe, 0x80, [], 0x18}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xffffff00, 0xffffffff, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xffffffff], 'veth1_to_bridge\x00', 'veth1_to_bond\x00', {}, {}, 0xbb, 0x6a, 0x4, 0x51}, 0x0, 0x120, 0x188, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d4, 0x4d3, 0xfffffffffffffffa, 0x60, 0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x8, 0x8, 0x4, 0x2e, '\x00', 'syz1\x00', 0xfffffffffffffff7}}}, {{@uncond, 0x0, 0x118, 0x148, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x9}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x9}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x6, 0x8001, 0x700000000}, {0x76, 0x1, 0x6}, 0x6, 0x20}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x400) timerfd_settime(r0, 0x0, &(0x7f0000000100)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) 2018/05/29 15:55:53 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000e80)="2f70726f632f7379732f6e65742f697076342f76732f73796e635f716c656e5f6d61780055902b7174b58f590e8de28466789b77aa4ad6baa0ebea36b1dc9a9dfaaed8a65de130877bbfd46d82a82d82f5183c3b94f68ab517425d9a9889f64457c530415d232fbd11b50cd788a11b636f509c96233e91702f204076d975c4c2c27d2a15e02c31496e79f1ef9847d489dfaa4de1d7b97bec099f61ba0d321ef6828361826c151e6e9c3637d7000000212a39ae9d800706cdd576e7a1c6fee8311c2c522bc5d5296b00befbddd41d4ee619865f8b932d3125502ed05d9e45f27483d8dfd9ea855859fbd16c74432ad4c647a662ff4dd88da88352fe3cd73572530e41991d057f93f6b5f9225e059e57a5faa42ee8341bd320ca3016e6d823b6a878b0c37cba51b6992158d82aa2fa354de9b6e84f449a7d570f3a5398f8500fb14d3f23889dde43f635f8aab7d98098618faffc689a2155f71590f7403d27d981d0fa0a2b13215bcfddd474985b7fb3a34385fd0931758476dc6facd302a6c7dd72f2682db31bd42e58395d139afc771a3d93971d34c50ab24c81d463114714ef8df281de912f8f6f2859491712d9b4f07800fe24", 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) io_setup(0x7fffffff, &(0x7f0000000080)=0x0) io_getevents(r2, 0x2, 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000000100)={0x0, 0x1c9c380}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ppoll(&(0x7f0000000500)=[{r0}], 0x1, &(0x7f0000000540)={0x0, 0x989680}, &(0x7f0000000580), 0x8) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="a3fc77ee439317112d777ac4be39352e4f948891995b515844db10c1fd66f6cfa0f3172530eb7ca5b4361f3d1d2afec7e2c4e6b4f08db16f996d117a2879ff046aaf9b84a90f566c1cdcc7d9875390995f75005ea193cf5cac120163eea6ab382cf30976fcace8044d4cffe99e3b343c9eeaba60cabe86bedf5fcaf04ff186f1fd3bc2ea38505cda12118421a113cc28972b39a9fd9ae91565b5d5c08195ee2619fd8ef1579385c71b1a476a7632dd56cdb39158431cf47a88d8d8caba8b353a985d159fd6ebeb32520f965d2cb0f218a5f5cfb76a8d0273e0b4f90e3d24cee839c9", 0xe2}, {&(0x7f0000000280)="2faf7d024782c7083d7fc5eb2dafc7047410b70704541e5a8b00b49833a6a541372176e816180e9e6e5fcdbf6364afa42614d66dd7bbd88ec43e49077654eeed106eee97d004c14359fcc26bca49a965d27723b92298eea51eee5e49f391f07c61f706dacf6fcafe8be6f28dc40bc492f483f26ba61762c328c26ea1a461baf3f3caa3dc8396b8957146b1ac0083dfc7948d248b3b4691ef07245d3126653a53476733f405c16895929bd534816a852371cfd1", 0xb3}, {&(0x7f0000000340)="dc70317129a8f206f6389d27dea8222caa7ce48344dad356bf3259a76f19adbc629c01a2ba6635b94889f4c13deed7c7deadccbcbdaad4dd4b89a5f69399d9b965376da76578ec06b462993c31d2b8050dc1bc161805a4eeba1724764c3ec5bcdd233858b86709063e3ff6eeda08e516b86d0693b6d0e1", 0x77}], 0x3) 2018/05/29 15:55:53 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xfff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x80000000, 0x4, 0x800, 0x64, 0x7f5f53cf, 0x2, 0x6, {r3, @in={{0x2, 0x4e23, @rand_addr=0x9}}, 0xe5, 0x0, 0x9, 0x3, 0xbf}}, &(0x7f0000000280)=0xb0) write$eventfd(r1, &(0x7f000025bff8)=0x20000000002, 0x25d) [ 121.581912] ? __local_bh_enable_ip+0x161/0x230 [ 121.586586] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 121.592128] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 121.597325] sctp_sendmsg+0x1888/0x1d70 [ 121.601303] ? do_raw_spin_unlock+0x9e/0x2e0 [ 121.605720] ? sctp_id2assoc+0x3e0/0x3e0 [ 121.609789] ? _raw_spin_unlock_bh+0x30/0x40 [ 121.614206] ? __release_sock+0x3a0/0x3a0 [ 121.618368] inet_sendmsg+0x19f/0x690 [ 121.622170] ? __might_sleep+0x90/0x190 [ 121.626146] ? ipip_gro_receive+0x100/0x100 [ 121.630474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/29 15:55:53 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0xffffffffffffff16) creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626263d8523bf012cf66f") write$cgroup_pid(r1, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[]], 0x8) fallocate(r0, 0x3, 0x0, 0x100000001) 2018/05/29 15:55:53 executing program 2 (fault-call:2 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 121.636020] ? security_socket_sendmsg+0x94/0xc0 [ 121.640782] ? ipip_gro_receive+0x100/0x100 [ 121.645118] sock_sendmsg+0xd5/0x120 [ 121.648833] __sys_sendto+0x3d7/0x670 [ 121.652640] ? __ia32_sys_getpeername+0xb0/0xb0 [ 121.657318] ? wait_for_completion+0x870/0x870 [ 121.661908] ? __lock_is_held+0xb5/0x140 [ 121.665986] ? __sb_end_write+0xac/0xe0 [ 121.669974] ? fput+0x130/0x1a0 [ 121.673260] ? ksys_write+0x1a6/0x250 [ 121.677069] ? __ia32_sys_read+0xb0/0xb0 [ 121.681133] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 121.685989] __x64_sys_sendto+0xe1/0x1a0 [ 121.690057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 121.695105] do_syscall_64+0x1b1/0x800 [ 121.699010] ? finish_task_switch+0x1ca/0x840 [ 121.703514] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.708449] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.713386] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 121.718757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.723610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.728796] RIP: 0033:0x455a09 [ 121.729925] FAULT_INJECTION: forcing a failure. [ 121.729925] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 121.731981] RSP: 002b:00007f70a47b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 121.751455] RAX: ffffffffffffffda RBX: 00007f70a47b16d4 RCX: 0000000000455a09 [ 121.758713] RDX: 0000000000000001 RSI: 0000000020e33fe0 RDI: 0000000000000013 [ 121.765970] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 121.773224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.780480] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000009 [ 121.787756] CPU: 1 PID: 9163 Comm: syz-executor2 Not tainted 4.17.0-rc7+ #73 [ 121.794947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.804300] Call Trace: [ 121.806899] dump_stack+0x1b9/0x294 [ 121.810539] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.815739] should_fail.cold.4+0xa/0x1a [ 121.819809] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.824917] ? debug_check_no_locks_freed+0x310/0x310 [ 121.830100] ? find_held_lock+0x13f/0x1c0 [ 121.834238] ? print_usage_bug+0xc0/0xc0 [ 121.838290] ? print_usage_bug+0xc0/0xc0 [ 121.842339] ? lock_downgrade+0x8e0/0x8e0 [ 121.846476] ? print_usage_bug+0xc0/0xc0 [ 121.850525] ? print_usage_bug+0xc0/0xc0 [ 121.854579] ? __lock_acquire+0x7f5/0x5140 [ 121.858801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.864331] ? should_fail+0x21b/0xbcd [ 121.868214] __alloc_pages_nodemask+0x34e/0xd70 [ 121.872868] ? __lock_acquire+0x7f5/0x5140 [ 121.877098] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 121.882109] ? find_held_lock+0x36/0x1c0 [ 121.886162] ? __lock_is_held+0xb5/0x140 [ 121.890223] ? check_same_owner+0x320/0x320 [ 121.894538] cache_grow_begin+0x6e/0x6c0 [ 121.898593] kmem_cache_alloc_trace+0x6a5/0x780 [ 121.903259] sctp_association_new+0x11f/0x2170 [ 121.907832] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 121.912592] ? find_held_lock+0x36/0x1c0 [ 121.916652] ? lock_downgrade+0x8e0/0x8e0 [ 121.920791] ? kasan_check_read+0x11/0x20 [ 121.924926] ? rcu_is_watching+0x85/0x140 [ 121.929063] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.934242] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.939428] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.944609] ? sctp_v6_scope+0x56/0x60 [ 121.948489] __sctp_connect+0x6a9/0xd90 [ 121.952461] ? sctp_init_sock+0x1470/0x1470 [ 121.956772] ? mark_held_locks+0xc9/0x160 [ 121.960912] ? __local_bh_enable_ip+0x161/0x230 [ 121.965574] ? trace_hardirqs_on+0xd/0x10 [ 121.969722] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 121.974913] sctp_inet_connect+0x2a6/0x350 [ 121.979144] __sys_connect+0x37d/0x4c0 [ 121.983028] ? __ia32_sys_accept+0xb0/0xb0 [ 121.987255] ? __sb_end_write+0xac/0xe0 [ 121.991224] ? ksys_write+0x1a6/0x250 [ 121.995017] ? __ia32_sys_read+0xb0/0xb0 [ 121.999070] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.004602] __x64_sys_connect+0x73/0xb0 [ 122.008651] do_syscall_64+0x1b1/0x800 [ 122.012526] ? finish_task_switch+0x1ca/0x840 [ 122.017012] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.021934] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.026854] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 122.032208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.037047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.042219] RIP: 0033:0x455a09 [ 122.045392] RSP: 002b:00007fe1b91c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 122.053092] RAX: ffffffffffffffda RBX: 00007fe1b91c16d4 RCX: 0000000000455a09 [ 122.060346] RDX: 000000000000001c RSI: 00000000208c0000 RDI: 0000000000000013 [ 122.067599] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.074853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/29 15:55:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100400000009) r1 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @rand_addr}}}}, &(0x7f0000000340)=0xb0) [ 122.082109] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000001 [ 122.090819] syz-executor5 (9132) used greatest stack depth: 15592 bytes left 2018/05/29 15:55:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/05/29 15:55:53 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@empty, r1}, 0x14) 2018/05/29 15:55:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:53 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000040)=[{}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) 2018/05/29 15:55:53 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001540)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f0000000080)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x282503, 0x0) openat$cgroup_ro(r0, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x200000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x596, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000000200)=@abs, &(0x7f00000002c0)=0x6e) rmdir(&(0x7f0000000380)='./file0\x00') 2018/05/29 15:55:54 executing program 2 (fault-call:2 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:54 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000300)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000340)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000380)) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000700)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000880), 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) seccomp(0x0, 0x0, &(0x7f00000009c0)={0x2, &(0x7f0000000980)=[{0x0, 0x0, 0x200}, {}]}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000a40)=ANY=[@ANYBLOB="0400000000000000"]) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000a80)={0x0, 0x0, 0x8}) 2018/05/29 15:55:54 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'dummy0\x00', 0xfffffdfd}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv4_newaddr={0x54, 0x14, 0x300, 0x70bd2a, 0x25dfdbff, {0x2, 0x1f, 0x400, 0xfe, r2}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_BROADCAST={0x8, 0x4, @rand_addr=0x3}, @IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}, @IFA_FLAGS={0x8, 0x8, 0x4a8}, @IFA_LABEL={0x14, 0x3, 'dummy0\x00'}, @IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}]}, 0x54}, 0x1, 0x0, 0x0, 0x4090}, 0x40) [ 122.407274] FAULT_INJECTION: forcing a failure. [ 122.407274] name failslab, interval 1, probability 0, space 0, times 0 [ 122.418623] CPU: 0 PID: 9197 Comm: syz-executor2 Not tainted 4.17.0-rc7+ #73 [ 122.425812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.435165] Call Trace: [ 122.437761] dump_stack+0x1b9/0x294 [ 122.441395] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.446587] ? perf_trace_lock_acquire+0xe3/0x980 [ 122.451439] should_fail.cold.4+0xa/0x1a [ 122.455505] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.460616] ? is_bpf_text_address+0xd7/0x170 [ 122.465116] ? graph_lock+0x170/0x170 [ 122.468923] ? __kernel_text_address+0xd/0x40 [ 122.473426] ? find_held_lock+0x36/0x1c0 [ 122.477495] ? __lock_is_held+0xb5/0x140 [ 122.481575] ? check_same_owner+0x320/0x320 [ 122.485915] ? rcu_note_context_switch+0x710/0x710 [ 122.490852] __should_failslab+0x124/0x180 [ 122.495097] should_failslab+0x9/0x14 [ 122.498906] kmem_cache_alloc_trace+0x2cb/0x780 [ 122.503589] sctp_auth_shkey_create+0xd4/0x290 [ 122.508177] ? sctp_auth_key_put+0x30/0x30 [ 122.512415] ? __lock_is_held+0xb5/0x140 [ 122.516475] ? setup_items_for_insert+0x228/0xbe0 [ 122.521336] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.526364] sctp_auth_asoc_copy_shkeys+0x2dc/0x3e0 [ 122.531390] ? sctp_auth_destroy_keys+0x3f0/0x3f0 [ 122.536234] ? memset+0x31/0x40 [ 122.539528] ? sctp_stream_alloc_out+0x127/0x1b0 [ 122.544292] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.549835] ? sctp_stream_interleave_init+0x69/0xa0 [ 122.554954] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 122.560498] ? sctp_stream_init+0x212/0x3b0 [ 122.564835] sctp_association_new+0x16c0/0x2170 [ 122.569503] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 122.574246] ? find_held_lock+0x36/0x1c0 [ 122.578313] ? kasan_check_read+0x11/0x20 [ 122.582448] ? rcu_is_watching+0x85/0x140 [ 122.586590] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 122.591772] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 122.596953] ? sctp_v6_scope+0x56/0x60 [ 122.600832] __sctp_connect+0x6a9/0xd90 [ 122.604803] ? sctp_init_sock+0x1470/0x1470 [ 122.609115] ? mark_held_locks+0xc9/0x160 [ 122.613252] ? __local_bh_enable_ip+0x161/0x230 [ 122.617914] ? trace_hardirqs_on+0xd/0x10 [ 122.622053] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 122.627237] sctp_inet_connect+0x2a6/0x350 [ 122.631464] __sys_connect+0x37d/0x4c0 [ 122.635341] ? __ia32_sys_accept+0xb0/0xb0 [ 122.639568] ? __sb_end_write+0xac/0xe0 [ 122.643534] ? ksys_write+0x1a6/0x250 [ 122.647323] ? __ia32_sys_read+0xb0/0xb0 [ 122.651376] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 122.656210] __x64_sys_connect+0x73/0xb0 [ 122.660259] do_syscall_64+0x1b1/0x800 [ 122.664135] ? finish_task_switch+0x1ca/0x840 [ 122.668619] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.673549] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.678470] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 122.683825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.688663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.693837] RIP: 0033:0x455a09 [ 122.697023] RSP: 002b:00007fe1b91c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:55:54 executing program 0: r0 = socket$inet(0x2, 0x2, 0xfffffffffffffffd) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e25, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) getpeername$inet(r0, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) 2018/05/29 15:55:54 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="2400000008061f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 122.704726] RAX: ffffffffffffffda RBX: 00007fe1b91c16d4 RCX: 0000000000455a09 [ 122.711979] RDX: 000000000000001c RSI: 00000000208c0000 RDI: 0000000000000013 [ 122.719233] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.726486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.733740] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000002 2018/05/29 15:55:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/169, 0x379}], 0x100000000000036c}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000570600000f0000006706000002000000070600000e010000bf250000000000001f650000000000006707000002000000070700004c0000001f75000000000000bf5400000000000007040000040000003d43010000000000950000000000000061560000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x107000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000300)=""/184) 2018/05/29 15:55:54 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0xcc, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xb}, 0xc73}, @in6={0xa, 0x4e22, 0xffffffffffffff5a, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, @in6={0xa, 0x4e22, 0xc1, @empty, 0x6}, @in={0x2, 0x4e24, @rand_addr=0x1}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x9}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)={r3, 0xdf, "3da941f820fbb25ae0b2e3a65fd826806d14758165278d18383ee4c0428d4e35203d2747fe79b711145776320e483cc2a4012dfa39df211cfc796cdbbbafa05f46656712241a02c23cdcf2ec79d7b1b3bfd4df9a487d7b87d6ca5571b000a39d784fdfd1e7887b22e7d2a53b2c15c778011f634ba8afe3b22533e2053d01debaf3a4676922fa48a3d4d2beebedc37fb13cda7d8aa627cabc2a1aafae8bab545f9a081c6a5ac7f0bce63d028f9f2761989278301294c3a690c851e6885b6ff902296695054fdd853ddb4773e2eabf50872cd896ded4d653ded1aad0bd7d05e9"}, &(0x7f0000000400)=0xe7) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}}) r5 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {0x77359400}}) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001200), 0x3000, &(0x7f0000000100)=ANY=[]) dup2(r1, r4) [ 122.841885] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 122.849314] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/29 15:55:54 executing program 7: r0 = socket$inet6(0xa, 0x806, 0x0) r1 = dup2(r0, r0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x200, 0x4}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x100000001, 0x200, 0x0, 0xfffffffffffff000, r2}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) 2018/05/29 15:55:54 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000dbcff9)='ns/pid\x00') recvmmsg(r1, &(0x7f0000007ac0)=[{{&(0x7f00000019c0)=@ethernet, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001a40)=""/235, 0xeb}, {&(0x7f0000001b40)=""/101, 0x65}, {&(0x7f0000001bc0)=""/30, 0x1e}, {&(0x7f0000001c00)=""/9, 0x9}, {&(0x7f0000001c40)=""/87, 0x57}, {&(0x7f0000001cc0)=""/105, 0x69}, {&(0x7f0000001d40)=""/102, 0x66}, {&(0x7f0000001dc0)=""/144, 0x90}, {&(0x7f0000001e80)=""/179, 0xb3}, {&(0x7f0000001f40)=""/28, 0x1c}], 0xa, &(0x7f0000002040)=""/96, 0x60, 0xfffffffffffffffa}, 0x7}, {{0x0, 0x0, &(0x7f0000002740)=[{&(0x7f00000020c0)=""/213, 0xd5}, {&(0x7f00000021c0)=""/127, 0x7f}, {&(0x7f0000002240)=""/250, 0xfa}, {&(0x7f0000002340)=""/115, 0x73}, {&(0x7f00000023c0)=""/179, 0xb3}, {&(0x7f0000002480)=""/254, 0xfe}, {&(0x7f0000002580)=""/103, 0x67}, {&(0x7f0000002600)=""/238, 0xee}, {&(0x7f0000002700)=""/52, 0x34}], 0x9, &(0x7f0000002800)=""/72, 0x48, 0xaba}, 0x100}, {{&(0x7f0000002880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000002900)=""/159, 0x9f}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)}], 0x3, &(0x7f0000003a40)=""/22, 0x16, 0x7e41}, 0x1}, {{0x0, 0x0, &(0x7f0000003b40)=[{&(0x7f0000003a80)=""/137, 0x89}], 0x1, &(0x7f0000003b80)=""/164, 0xa4, 0x9}, 0x8}, {{&(0x7f0000003c40)=@nl=@proc, 0x80, &(0x7f0000006140)=[{&(0x7f0000003cc0)=""/10, 0xa}, {&(0x7f0000003d00)=""/4096, 0x1000}, {&(0x7f0000004d00)=""/90, 0x5a}, {&(0x7f0000004d80)=""/218, 0xda}, {&(0x7f0000004e80)}, {&(0x7f0000004ec0)=""/133, 0x85}, {&(0x7f0000004f80)=""/233, 0xe9}, {&(0x7f0000005080)=""/179, 0xb3}, {&(0x7f0000005140)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x7}, 0x6d}, {{&(0x7f0000006200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000074c0)=[{&(0x7f0000006280)}, {&(0x7f00000062c0)=""/251, 0xfb}, {&(0x7f00000063c0)=""/49, 0x31}, {&(0x7f0000006400)=""/157, 0x9d}, {&(0x7f00000064c0)=""/4096, 0x1000}], 0x5, &(0x7f0000007540)=""/120, 0x78, 0x7f}, 0x1f}, {{&(0x7f00000075c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007a00)=[{&(0x7f0000007640)=""/57, 0x39}, {&(0x7f0000007680)=""/140, 0x8c}, {&(0x7f0000007740)=""/185, 0xb9}, {&(0x7f0000007800)=""/192, 0xc0}, {&(0x7f00000078c0)=""/215, 0xd7}, {&(0x7f00000079c0)=""/61, 0x3d}], 0x6, &(0x7f0000007a80)=""/64, 0x40, 0x6a2}, 0x5}], 0x7, 0x20, &(0x7f0000007c80)={0x0, 0x989680}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r2}, 0x10) rt_sigpending(&(0x7f0000000040), 0x8) bind$can_raw(r1, &(0x7f0000007cc0)={0x1d, r2}, 0x10) ioctl$VT_RELDISP(r1, 0xb701) 2018/05/29 15:55:54 executing program 2 (fault-call:2 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/05/29 15:55:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xfef4, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:54 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0x659, 0x8, 0x5, 0xffffffff, 0x6aa, 0x2}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="260f01d1f68e2b9755a83f0f01d1f018ab84397f72c7442400a9b00000c74424026e000000c7442406000000000f01142466baf80cb864103388ef66bafc0c66edc4e109ed1e46875a00f0453100450f01c9", 0x52}], 0x1, 0x0, &(0x7f00000001c0), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/29 15:55:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80005, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x100) r2 = dup2(r0, r0) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f0000000e40)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYBLOB="a207417d2f09a788"], 0x18}, 0x0) 2018/05/29 15:55:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/169, 0x379}], 0x100000000000036c}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000570600000f0000006706000002000000070600000e010000bf250000000000001f650000000000006707000002000000070700004c0000001f75000000000000bf5400000000000007040000040000003d43010000000000950000000000000061560000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x107000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000300)=""/184) [ 123.286972] FAULT_INJECTION: forcing a failure. [ 123.286972] name failslab, interval 1, probability 0, space 0, times 0 [ 123.298313] CPU: 0 PID: 9242 Comm: syz-executor2 Not tainted 4.17.0-rc7+ #73 [ 123.305506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.314858] Call Trace: [ 123.317456] dump_stack+0x1b9/0x294 [ 123.321098] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.326310] should_fail.cold.4+0xa/0x1a [ 123.330380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.335484] ? is_bpf_text_address+0xd7/0x170 [ 123.339969] ? graph_lock+0x170/0x170 [ 123.343757] ? __kernel_text_address+0xd/0x40 [ 123.348240] ? unwind_get_return_address+0x61/0xa0 [ 123.353160] ? find_held_lock+0x36/0x1c0 [ 123.357206] ? __lock_is_held+0xb5/0x140 [ 123.361260] ? check_same_owner+0x320/0x320 [ 123.365569] ? rcu_note_context_switch+0x710/0x710 [ 123.370485] __should_failslab+0x124/0x180 [ 123.374706] should_failslab+0x9/0x14 [ 123.378490] kmem_cache_alloc_trace+0x2cb/0x780 [ 123.383155] sctp_auth_shkey_create+0xd4/0x290 [ 123.387720] ? sctp_auth_key_put+0x30/0x30 [ 123.391943] ? __lock_is_held+0xb5/0x140 [ 123.396009] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.401025] sctp_auth_asoc_copy_shkeys+0x2dc/0x3e0 [ 123.406031] ? sctp_auth_destroy_keys+0x3f0/0x3f0 [ 123.410861] ? memset+0x31/0x40 [ 123.414128] ? sctp_stream_alloc_out+0x127/0x1b0 [ 123.418869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.424387] ? sctp_stream_interleave_init+0x69/0xa0 [ 123.429473] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 123.435013] ? sctp_stream_init+0x212/0x3b0 [ 123.439326] sctp_association_new+0x16c0/0x2170 [ 123.443982] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 123.448720] ? find_held_lock+0x36/0x1c0 [ 123.452776] ? kasan_check_read+0x11/0x20 [ 123.456915] ? rcu_is_watching+0x85/0x140 [ 123.461050] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.466229] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.471404] ? sctp_v6_scope+0x56/0x60 [ 123.475279] __sctp_connect+0x6a9/0xd90 [ 123.479248] ? sctp_init_sock+0x1470/0x1470 [ 123.483554] ? mark_held_locks+0xc9/0x160 [ 123.487687] ? __local_bh_enable_ip+0x161/0x230 [ 123.492340] ? trace_hardirqs_on+0xd/0x10 [ 123.496472] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.501648] sctp_inet_connect+0x2a6/0x350 [ 123.505871] __sys_connect+0x37d/0x4c0 [ 123.509746] ? __ia32_sys_accept+0xb0/0xb0 [ 123.513978] ? __sb_end_write+0xac/0xe0 [ 123.517950] ? ksys_write+0x1a6/0x250 [ 123.521734] ? __ia32_sys_read+0xb0/0xb0 [ 123.525784] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 123.530613] __x64_sys_connect+0x73/0xb0 [ 123.534658] do_syscall_64+0x1b1/0x800 [ 123.538527] ? finish_task_switch+0x1ca/0x840 [ 123.543010] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.547928] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.552846] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 123.558197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.563032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.568205] RIP: 0033:0x455a09 [ 123.571375] RSP: 002b:00007fe1b91c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 123.579080] RAX: ffffffffffffffda RBX: 00007fe1b91c16d4 RCX: 0000000000455a09 2018/05/29 15:55:55 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x9, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 123.586331] RDX: 000000000000001c RSI: 00000000208c0000 RDI: 0000000000000013 [ 123.593581] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.600832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.608084] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000003 [ 123.795181] *** Guest State *** [ 123.798825] CR0: actual=0x000000008005003f, shadow=0x000000008005001f, gh_mask=fffffffffffffff7 [ 123.807770] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 123.816651] CR3 = 0x0000000000000000 [ 123.820422] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 123.826432] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 123.832458] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 123.839162] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 123.847188] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 123.855197] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 123.863218] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 123.871647] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 123.879692] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 123.887708] GDTR: limit=0x00000000, base=0x0000000000000000 [ 123.895752] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 123.903769] IDTR: limit=0x00000000, base=0x0000000000000000 [ 123.911797] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 123.919787] EFER = 0x0000000000006500 PAT = 0x0007040600070406 [ 123.926236] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 123.933697] Interruptibility = 00000000 ActivityState = 00000000 [ 123.939963] *** Host State *** [ 123.943187] RIP = 0xffffffff811f744c RSP = 0xffff880185a07390 [ 123.949202] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 123.955622] FSBase=00007f8554c4b700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 123.963440] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 123.969346] CR0=0000000080050033 CR3=00000001c40eb000 CR4=00000000001426f0 [ 123.976396] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 123.983081] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 123.989156] *** Control State *** [ 123.992620] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 123.999302] EntryControls=0000d3ff ExitControls=0023efff [ 124.004775] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 124.011723] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 124.018407] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 124.025008] reason=80000021 qualification=0000000000000000 [ 124.031364] IDTVectoring: info=00000000 errcode=00000000 [ 124.036834] TSC Offset = 0xffffffbac2e58ec6 [ 124.041175] EPT pointer = 0x00000001cc47801e 2018/05/29 15:55:56 executing program 7: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000000, 0x509000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x80000001, 0x7fff, 0xbf6c}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x3f, 0x8200, 0x6, 0x0, r2}, &(0x7f0000000100)=0x10) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) shmctl$IPC_RMID(r0, 0x0) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/05/29 15:55:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000195d3567f9fbd260000000002000000fb67a1efe3acee846c0b5a5062c71a02addf334b342f741af12896b4faea94a6b058bda4ef431898ff99e03dfa2fa3d7dbcc1c56c59d3bb417203f000000077e357015d92db756d83cfd70cbe90e6d550fff"], 0x14}, 0x1}, 0x0) 2018/05/29 15:55:56 executing program 2 (fault-call:2 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/169, 0x379}], 0x100000000000036c}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000570600000f0000006706000002000000070600000e010000bf250000000000001f650000000000006707000002000000070700004c0000001f75000000000000bf5400000000000007040000040000003d43010000000000950000000000000061560000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x107000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000300)=""/184) 2018/05/29 15:55:56 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x20e33fe1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:56 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = msgget(0x3, 0x20) msgctl$IPC_RMID(r1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x80000001, 0x181000) write$eventfd(r2, &(0x7f0000000140)=0x2aa3, 0x8) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f00000000c0)={0x2, &(0x7f0000000040)="9e83"}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r0) 2018/05/29 15:55:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}}, 0x1c) 2018/05/29 15:55:56 executing program 6: [ 124.478101] FAULT_INJECTION: forcing a failure. [ 124.478101] name failslab, interval 1, probability 0, space 0, times 0 [ 124.489420] CPU: 0 PID: 9271 Comm: syz-executor2 Not tainted 4.17.0-rc7+ #73 [ 124.496612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.505970] Call Trace: [ 124.508576] dump_stack+0x1b9/0x294 [ 124.512214] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.517420] should_fail.cold.4+0xa/0x1a [ 124.521494] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/29 15:55:56 executing program 0: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xdda7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1, 0x5}, 0x8) r2 = socket(0x15, 0x80005, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="97a2cde34d371a6a646f06875a81bd471ddfbf07fd01e72f375e19dcc96841e405165727debf5d91d79fff0bfbc5f74131911b512571c3448ba05743b3e9e81cc78308cde9c75d9aad80746f1a6be158ecfc5dce18e2b10479f1b8d5d3b799793ea2046fb2da2144ff603b1785c2230a951f9f88d1ab530baf518ae59a14962b3b7150d7"], 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xfffffffffffffffa}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x0, 0x30}, &(0x7f0000000100)=0xc) 2018/05/29 15:55:56 executing program 7: r0 = socket(0x1, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000080)) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec050000130200001200000000000000000200000001000084811f4ce10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000013900)) 2018/05/29 15:55:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}}, 0x1c) [ 124.526602] ? sctp_copy_one_addr+0x13d/0x170 [ 124.531111] ? sctp_bind_addr_copy+0x16b/0x45b [ 124.535706] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 124.541421] ? __sctp_connect+0x6ca/0xd90 [ 124.545572] ? sctp_inet_connect+0x2a6/0x350 [ 124.549984] ? __sys_connect+0x37d/0x4c0 [ 124.554047] ? __x64_sys_connect+0x73/0xb0 [ 124.558287] ? graph_lock+0x170/0x170 [ 124.562100] ? find_held_lock+0x36/0x1c0 [ 124.566168] ? __lock_is_held+0xb5/0x140 [ 124.570249] ? check_same_owner+0x320/0x320 [ 124.574583] ? rcu_note_context_switch+0x710/0x710 [ 124.579527] __should_failslab+0x124/0x180 [ 124.583774] should_failslab+0x9/0x14 [ 124.587579] kmem_cache_alloc_trace+0x2cb/0x780 [ 124.592257] ? memcpy+0x45/0x50 [ 124.595549] sctp_transport_new+0x102/0x860 [ 124.599883] ? sctp_transport_destroy_rcu+0x60/0x60 [ 124.604912] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.610116] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 124.615144] ? sctp_copy_one_addr+0x64/0x170 [ 124.619566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/05/29 15:55:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}}, 0x1c) 2018/05/29 15:55:56 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f0000007180), 0x23, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x3) write(r2, &(0x7f0000000040)="16", 0x1) sendfile(r1, r2, &(0x7f0000000000), 0xffff) fcntl$addseals(r2, 0x409, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000044c0)={{{@in6=@remote, @in6=@local}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000045c0)=0xe8) r3 = socket(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004b80)={0x0}, &(0x7f0000004bc0)=0xc) recvmsg(r1, &(0x7f0000000600)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000540)=""/140, 0x8c}, 0x0) syz_open_procfs(r4, &(0x7f0000000100)='net/hci\x00') bind$ax25(r3, &(0x7f00000000c0)={0x3, {"0a24d3353fa98b"}, 0x2}, 0x10) close(r0) [ 124.625111] ? sctp_bind_addr_copy+0x18e/0x45b [ 124.629703] ? rcu_is_watching+0x85/0x140 [ 124.633867] sctp_assoc_add_peer+0x2a8/0x1260 [ 124.638374] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 124.643136] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 124.648854] ? sctp_v6_scope+0x56/0x60 [ 124.652759] __sctp_connect+0x284/0xd90 [ 124.656748] ? sctp_init_sock+0x1470/0x1470 [ 124.661077] ? mark_held_locks+0xc9/0x160 [ 124.665230] ? __local_bh_enable_ip+0x161/0x230 [ 124.669909] ? trace_hardirqs_on+0xd/0x10 [ 124.674067] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.679267] sctp_inet_connect+0x2a6/0x350 [ 124.683512] __sys_connect+0x37d/0x4c0 [ 124.687406] ? __ia32_sys_accept+0xb0/0xb0 [ 124.691737] ? __sb_end_write+0xac/0xe0 [ 124.695723] ? ksys_write+0x1a6/0x250 [ 124.699532] ? __ia32_sys_read+0xb0/0xb0 [ 124.703604] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 124.708459] __x64_sys_connect+0x73/0xb0 [ 124.712530] do_syscall_64+0x1b1/0x800 [ 124.716425] ? finish_task_switch+0x1ca/0x840 [ 124.720926] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.725859] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.730796] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 124.736164] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.741017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.746202] RIP: 0033:0x455a09 [ 124.749386] RSP: 002b:00007fe1b91c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 124.757098] RAX: ffffffffffffffda RBX: 00007fe1b91c16d4 RCX: 0000000000455a09 [ 124.764365] RDX: 000000000000001c RSI: 00000000208c0000 RDI: 0000000000000013 [ 124.771634] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/29 15:55:56 executing program 3: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x1) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) open(&(0x7f0000000040)='./file0\x00', 0x8800, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x84000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r1, 0x10, 0x70bd25, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x72}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x800) [ 124.778913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.786183] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000004 [ 124.807990] REISERFS (device loop7): found reiserfs format "3.5" with non-standard journal [ 124.850961] REISERFS (device loop7): using ordered data mode [ 124.857036] reiserfs: using flush barriers [ 124.895715] REISERFS warning (device loop7): sh-460 journal_init: journal header magic 0 (device loop7) does not match to magic found in super block 4c1f8184 [ 124.915261] REISERFS warning (device loop7): sh-2022 reiserfs_fill_super: unable to initialize journal space [ 124.955267] REISERFS (device loop7): found reiserfs format "3.5" with non-standard journal [ 124.969295] REISERFS (device loop7): using ordered data mode [ 124.975208] reiserfs: using flush barriers [ 124.991104] REISERFS warning (device loop7): sh-460 journal_init: journal header magic 0 (device loop7) does not match to magic found in super block 4c1f8184 [ 125.013995] REISERFS warning (device loop7): sh-2022 reiserfs_fill_super: unable to initialize journal space 2018/05/29 15:55:57 executing program 6: r0 = socket(0x10, 0x802, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000040)=""/126, 0x7e) write(r0, &(0x7f00007e8fde)="220000002100070700be0000090007010a00001e00000000ff000400050011800041", 0x22) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x400, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) 2018/05/29 15:55:57 executing program 1 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/169, 0x379}], 0x100000000000036c}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000570600000f0000006706000002000000070600000e010000bf250000000000001f650000000000006707000002000000070700004c0000001f75000000000000bf5400000000000007040000040000003d43010000000000950000000000000061560000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x107000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000300)=""/184) 2018/05/29 15:55:57 executing program 2 (fault-call:2 fault-nth:5): r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:57 executing program 7: socket(0x1, 0x200000002, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xb4, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2180) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@host=0x2}) dup2(r0, r0) 2018/05/29 15:55:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x50000, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r2) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870c8, &(0x7f0000000000)) 2018/05/29 15:55:57 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r0, 0x40045565, &(0x7f0000000380)) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/98) socket$inet6_dccp(0xa, 0x6, 0x0) [ 125.837874] FAULT_INJECTION: forcing a failure. [ 125.837874] name failslab, interval 1, probability 0, space 0, times 0 [ 125.849159] CPU: 0 PID: 9330 Comm: syz-executor2 Not tainted 4.17.0-rc7+ #73 [ 125.855069] FAULT_INJECTION: forcing a failure. [ 125.855069] name failslab, interval 1, probability 0, space 0, times 0 [ 125.856342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.856348] Call Trace: [ 125.856372] dump_stack+0x1b9/0x294 [ 125.856394] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.856418] should_fail.cold.4+0xa/0x1a [ 125.856440] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.897426] ? sctp_copy_one_addr+0x13d/0x170 [ 125.901914] ? sctp_bind_addr_copy+0x16b/0x45b [ 125.906492] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 125.912197] ? __sctp_connect+0x6ca/0xd90 [ 125.916338] ? sctp_inet_connect+0x2a6/0x350 [ 125.920741] ? __sys_connect+0x37d/0x4c0 [ 125.924796] ? __x64_sys_connect+0x73/0xb0 [ 125.929028] ? graph_lock+0x170/0x170 [ 125.932828] ? find_held_lock+0x36/0x1c0 [ 125.936887] ? __lock_is_held+0xb5/0x140 [ 125.940938] ? tls_sw_splice_read+0x150/0x790 [ 125.945463] ? check_same_owner+0x320/0x320 [ 125.949781] ? rcu_note_context_switch+0x710/0x710 [ 125.954709] __should_failslab+0x124/0x180 [ 125.958940] should_failslab+0x9/0x14 [ 125.962737] kmem_cache_alloc_trace+0x2cb/0x780 [ 125.967401] ? memcpy+0x45/0x50 [ 125.970680] sctp_transport_new+0x102/0x860 [ 125.974996] ? sctp_transport_destroy_rcu+0x60/0x60 [ 125.980013] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.985199] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.990210] ? sctp_copy_one_addr+0x64/0x170 [ 125.994618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.000146] ? sctp_bind_addr_copy+0x18e/0x45b [ 126.004720] ? rcu_is_watching+0x85/0x140 [ 126.008863] sctp_assoc_add_peer+0x2a8/0x1260 [ 126.013356] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 126.018106] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 126.023811] ? sctp_v6_scope+0x56/0x60 [ 126.027696] __sctp_connect+0x284/0xd90 [ 126.031670] ? sctp_init_sock+0x1470/0x1470 [ 126.035986] ? mark_held_locks+0xc9/0x160 [ 126.040132] ? __local_bh_enable_ip+0x161/0x230 [ 126.044797] ? trace_hardirqs_on+0xd/0x10 [ 126.048938] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.054125] sctp_inet_connect+0x2a6/0x350 [ 126.058358] __sys_connect+0x37d/0x4c0 [ 126.062240] ? __ia32_sys_accept+0xb0/0xb0 [ 126.066474] ? __sb_end_write+0xac/0xe0 [ 126.070447] ? ksys_write+0x1a6/0x250 [ 126.074242] ? __ia32_sys_read+0xb0/0xb0 [ 126.078300] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 126.083141] __x64_sys_connect+0x73/0xb0 [ 126.087196] do_syscall_64+0x1b1/0x800 [ 126.091075] ? finish_task_switch+0x1ca/0x840 [ 126.095564] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.100486] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.105415] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.110778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.115619] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.120800] RIP: 0033:0x455a09 [ 126.123978] RSP: 002b:00007fe1b91c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 126.131679] RAX: ffffffffffffffda RBX: 00007fe1b91c16d4 RCX: 0000000000455a09 [ 126.138938] RDX: 000000000000001c RSI: 00000000208c0000 RDI: 0000000000000013 [ 126.146196] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.153454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.160714] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000005 [ 126.167997] CPU: 1 PID: 9338 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 126.175197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.184544] Call Trace: [ 126.187129] dump_stack+0x1b9/0x294 [ 126.190747] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.195928] ? print_usage_bug+0xc0/0xc0 [ 126.199979] should_fail.cold.4+0xa/0x1a [ 126.204046] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.209134] ? __lock_acquire+0x7f5/0x5140 [ 126.213354] ? graph_lock+0x170/0x170 [ 126.217142] ? find_held_lock+0x36/0x1c0 [ 126.221190] ? __lock_is_held+0xb5/0x140 [ 126.225238] ? ohci_enable+0x50/0x1110 [ 126.229117] ? check_same_owner+0x320/0x320 [ 126.233460] ? rcu_note_context_switch+0x710/0x710 [ 126.238376] __should_failslab+0x124/0x180 [ 126.242600] should_failslab+0x9/0x14 [ 126.246388] kmem_cache_alloc_trace+0x2cb/0x780 [ 126.251045] ? graph_lock+0x170/0x170 [ 126.254832] sctp_association_new+0x11f/0x2170 [ 126.259400] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 126.264137] ? find_held_lock+0x36/0x1c0 [ 126.268190] ? lock_downgrade+0x8e0/0x8e0 [ 126.272325] ? kasan_check_read+0x11/0x20 [ 126.276455] ? rcu_is_watching+0x85/0x140 [ 126.280588] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.285764] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.290953] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.296129] ? sctp_v6_scope+0x56/0x60 [ 126.300004] __sctp_connect+0x6a9/0xd90 [ 126.303976] ? sctp_init_sock+0x1470/0x1470 [ 126.308282] ? mark_held_locks+0xc9/0x160 [ 126.312417] ? __local_bh_enable_ip+0x161/0x230 [ 126.317071] ? trace_hardirqs_on+0xd/0x10 [ 126.321203] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.326379] sctp_inet_connect+0x2a6/0x350 [ 126.330603] __sys_connect+0x37d/0x4c0 [ 126.334487] ? __ia32_sys_accept+0xb0/0xb0 [ 126.338708] ? __sb_end_write+0xac/0xe0 [ 126.342669] ? ksys_write+0x1a6/0x250 [ 126.346452] ? __ia32_sys_read+0xb0/0xb0 [ 126.350511] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.356044] __x64_sys_connect+0x73/0xb0 [ 126.360090] do_syscall_64+0x1b1/0x800 [ 126.363961] ? finish_task_switch+0x1ca/0x840 [ 126.368443] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.373368] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.378284] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.383636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.388469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.393639] RIP: 0033:0x455a09 [ 126.396810] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 126.404505] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 126.411756] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 126.419010] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.426267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.433518] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000000 2018/05/29 15:55:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x301, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:58 executing program 0: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) setitimer(0x2, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000380)) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = inotify_init1(0x0) r1 = getpid() fcntl$setsig(r0, 0xa, 0x38) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r2 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x3, 0x20000) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000002c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7ff, 0x0) bind$netrom(r4, &(0x7f0000000180)=@full={{0x3, {"bc3b63b5d3d4bd"}, 0xfffffffffffffffb}, [{"79c0f669e12f93"}, {"5d0e2458cd16d4"}, {"f8baae0ada0b19"}, {"65b6c891c76aac"}, {"7dd829c20d9337"}, {"f80528ffe80851"}, {"809b1c75818642"}, {"81fd656950f0f7"}]}, 0x48) kcmp$KCMP_EPOLL_TFD(r3, r1, 0x3, 0xffffffffffffffff, &(0x7f0000000100)) r5 = socket(0xa, 0x2, 0x0) getitimer(0x3, &(0x7f0000000400)) ioctl(r5, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") fremovexattr(r5, &(0x7f0000000200)=@random={'osx.', '\x00'}) clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000040), &(0x7f00000001c0)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/29 15:55:58 executing program 3: r0 = socket(0xa, 0x3, 0x20) perf_event_open(&(0x7f0000000140)={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) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f000004f000)=""/128, 0x1bb}], 0x266) timer_create(0x0, &(0x7f000004c000)={0x0, 0x16}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000000e20000000008000000009d20274b392d5f632d8a669dfd5a7c69a5b66f63fbf2676d"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/29 15:55:58 executing program 6: prctl$intptr(0x22, 0x100000000000) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x204a80) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x80000000, 0x0, 0x3ff}) 2018/05/29 15:55:58 executing program 1 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffffc2, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:58 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000080)={0xffffffffffffffff, 0x2}) r1 = add_key$keyring(&(0x7f00000015c0)='keyring\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r5 = semget(0x3, 0x0, 0x400) semctl$IPC_RMID(r5, 0x0, 0x0) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r3) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r3) keyctl$update(0x2, r7, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r6, r7, r6}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) [ 126.660743] FAULT_INJECTION: forcing a failure. [ 126.660743] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.672603] CPU: 1 PID: 9365 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 126.679787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.689134] Call Trace: [ 126.691730] dump_stack+0x1b9/0x294 [ 126.695364] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.701157] ? zap_class+0x720/0x720 [ 126.704887] should_fail.cold.4+0xa/0x1a [ 126.708959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.714079] ? debug_check_no_locks_freed+0x310/0x310 [ 126.719274] ? find_held_lock+0x13f/0x1c0 [ 126.723424] ? print_usage_bug+0xc0/0xc0 [ 126.727492] ? print_usage_bug+0xc0/0xc0 [ 126.731558] ? lock_downgrade+0x8e0/0x8e0 [ 126.735712] ? perf_trace_lock+0xd6/0x900 [ 126.739863] ? print_usage_bug+0xc0/0xc0 [ 126.743926] ? zap_class+0x720/0x720 [ 126.747650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.753193] ? should_fail+0x21b/0xbcd [ 126.757090] __alloc_pages_nodemask+0x34e/0xd70 [ 126.761760] ? __lock_acquire+0x7f5/0x5140 [ 126.766007] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 126.771034] ? find_held_lock+0x36/0x1c0 [ 126.775106] ? __lock_is_held+0xb5/0x140 [ 126.779183] ? check_same_owner+0x320/0x320 [ 126.783507] ? perf_trace_lock+0xd6/0x900 [ 126.787663] cache_grow_begin+0x6e/0x6c0 [ 126.791740] kmem_cache_alloc_trace+0x6a5/0x780 [ 126.796425] sctp_association_new+0x11f/0x2170 [ 126.801015] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 126.805775] ? find_held_lock+0x36/0x1c0 [ 126.809848] ? lock_downgrade+0x8e0/0x8e0 [ 126.814010] ? rcu_is_watching+0x85/0x140 [ 126.818163] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.823360] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.828561] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.833754] ? sctp_v6_scope+0x56/0x60 [ 126.837646] __sctp_connect+0x6a9/0xd90 [ 126.841635] ? sctp_init_sock+0x1470/0x1470 [ 126.845965] ? mark_held_locks+0xc9/0x160 [ 126.850120] ? __local_bh_enable_ip+0x161/0x230 [ 126.854798] ? trace_hardirqs_on+0xd/0x10 [ 126.858947] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.864146] sctp_inet_connect+0x2a6/0x350 [ 126.868391] __sys_connect+0x37d/0x4c0 [ 126.872284] ? __ia32_sys_accept+0xb0/0xb0 [ 126.876526] ? __sb_end_write+0xac/0xe0 [ 126.880512] ? ksys_write+0x1a6/0x250 [ 126.884317] ? __ia32_sys_read+0xb0/0xb0 [ 126.888383] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 126.893238] __x64_sys_connect+0x73/0xb0 [ 126.897304] do_syscall_64+0x1b1/0x800 [ 126.901197] ? finish_task_switch+0x1ca/0x840 [ 126.905695] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.910623] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.915544] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.920895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.925725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.930897] RIP: 0033:0x455a09 [ 126.934069] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 126.941761] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 126.949018] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 126.956274] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.963528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.970781] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000001 2018/05/29 15:55:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/169, 0x379}], 0x100000000000036c}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000570600000f0000006706000002000000070600000e010000bf250000000000001f650000000000006707000002000000070700004c0000001f75000000000000bf5400000000000007040000040000003d43010000000000950000000000000061560000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x107000, 0x0) 2018/05/29 15:55:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x21, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:58 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'team_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40002}, 0xc, &(0x7f0000000180)={&(0x7f0000000a00)=ANY=[@ANYBLOB='$\x00\x00\x00^\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f0000000900)=ANY=[@ANYBLOB, @ANYBLOB="e6bb1dbcfc5abe24a4dc3fa2c8725f503930c1ead1bcffda96e6492829f7e842229212492773560601694bbd05b5df3c0b4530081426be37e2aeeba015b7bf16", @ANYRES64, @ANYPTR64=&(0x7f0000000840)=ANY=[@ANYPTR, @ANYPTR64, @ANYPTR64, @ANYPTR, @ANYRES16=r1, @ANYRES16=r1, @ANYBLOB="2b59ab7f3fabf6d9c0bb9a1dbcb62432c3f9a2b8a6bfd249b95bdec4ebb1d7ab8e0f76d4440fcc656896a95388fcbea86160f9e98605827fa9f018df8ef2dbb632fd303a4c553aad3e05fc4fad1eadbb8dbe27f2075f808607f7a76a32e99d72a4bd6bb192a7e9cfc476071f08a2e4fda98206381ba12e5f896b63e2d52af662788ebac674f39a2483cfdc5f7cd184d7", @ANYPTR, @ANYRES16=r0], @ANYBLOB="126b5a1044f9cf6b1776b56ab8c34a5760534fcc1a3c7f61bc16542911faddf38468fe097a80c556c6ea74d83bfce0ab71dcdb02768d835a6e91722cbe9601abe0005c850f", @ANYRES32=r2], @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYRES16=r0, @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYRES32, @ANYRES32=r0, @ANYPTR], @ANYRES32=r0, @ANYRES64=r0, @ANYRES16=r2, @ANYBLOB="9e9a2b7e7afd0ec7ba988c92a3aa16b4708c2f115a514f62db5453b9733c37116b51373cfc8ac669f18fe8465cd0e8870e1cba8cf8f094292288944147d077f79d5df19a6d0323d2e30d0f969e16a3158df6c1222d515a7c31baf6440bb38d36c0bf3bc9bec32ec137fd3a9dbb11e9f5972763e44bf3a875b13270a16ab56bad6389dd4cbb9f2788b641eae72993bef490b1c7e7521be8a8ccde02a3cd56175e0cc88a2c91d9ca58d1de25d0228ed55a369eeedd3d1df7642b89a98e659b956149cf068fe0c1364319227b41da0c8bd29e5a16f555974ca0f73f968c22182086a1404ad0625e8126ec3e95cce9c806", @ANYRES64, @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYPTR64]]], 0x3}, 0x1}, 0x80000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x121) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000340)={'vcan0\x00', 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000300)=0xfff, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0xff, 0x4e23, 0x0, 0xa, 0x80, 0x20, 0x2, r4, r5}, {0x7, 0x2c9, 0x0, 0x7, 0x1f, 0xffff, 0x31, 0x4}, {0xffffffffffff0001, 0xff, 0x8, 0x8e22}, 0x5, 0x6e6bbb, 0x2, 0x1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x2b}, 0xa, @in=@rand_addr=0x6, 0x0, 0x4, 0x2, 0x7, 0x6, 0x3, 0x6}}, 0xe8) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r6, 0x89f1, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00000005c0)={0x2, r3}) 2018/05/29 15:55:58 executing program 7: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f"], 0x1) fcntl$setstatus(r0, 0x4, 0x4400) io_setup(0x6, &(0x7f0000000000)=0x0) mq_getsetattr(r0, &(0x7f0000000140)={0x4, 0x4725, 0x8, 0x1, 0x4, 0x1, 0x2, 0xde}, &(0x7f0000000180)) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x8, 0x1, 0x0, r0, &(0x7f0000000040)='a', 0x1}]) 2018/05/29 15:55:58 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:58 executing program 1 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:58 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/169, 0x379}], 0x100000000000036c}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000570600000f0000006706000002000000070600000e010000bf250000000000001f650000000000006707000002000000070700004c0000001f75000000000000bf5400000000000007040000040000003d43010000000000950000000000000061560000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/05/29 15:55:58 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@bridge_dellink={0x24, 0x11, 0x3, 0x0, 0x0, {0x7, 0x0, 0x0, r0}, [@IFLA_AF_SPEC={0x4, 0x1a}]}, 0x24}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r4 = socket(0xa, 0x5, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x4c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000001a80)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001a40)={&(0x7f0000000340)={0x16e4, 0x3f, 0x204, 0x70bd26, 0x25dfdbff, {0x1a}, [@typed={0x8, 0x74, @pid=r3}, @nested={0x1cc, 0x18, [@typed={0x4, 0x79}, @generic="b202d9f68b35c26cecb95278434fb2152f69c2f9eeeafeb0f31a24bf111ff636834a783cdbed406c77a93e7e74522e80e1fd09a74b2765106a3c3936151b5d4072ad54599501684ec57fd875a9a11af61d5f2330a1da9f2ac8812185bb5ad2e19989cfef315278f711d31a9902af9b7af532b2778ff95f2c06ec9a1bdb77c585cbd2ce90777e8f5c9c7c3266de5a", @typed={0x14, 0x53, @str='bridge_slave_0\x00'}, @typed={0x14, 0x2c, @str='bridge_slave_0\x00'}, @generic="8ac0d6634ca24ddec5cc322b4f3e9f8106789e662477db5b2c9d24db4719500e03e3f93dfcb202bf98483336ad22ca8567833e76f2f33e99c3013c6b03b8bb94f69bd49aca06ec2eb5d27755516927e7382398b63ee42dd626b211d39ba6848be29a28f9a48f3f181568fa63f611a55cf4cb6bc075b61021a4afabffb66f447897da1690820cff76441d2771cfa0b3e919f23dbb25c7ec3901", @generic="e95d8a2e521e0c7a9d25d6a8b9d8c8f204553d285a78706dcd21bd725324202f3901518f2a46020d9dac17e834e98ca80e7c6913b52254578da49f706c338dbb12514903d40bca87173093ea468f3c3a368a91dacedfe3ac68976ee53f1699864dc5efeb9e52b105b1fa07297251dfffdf76"]}, @nested={0x200, 0x61, [@typed={0xc, 0x53, @u64=0x4ccc}, @generic="d697493703129619fc01ecbaddbfe0bb41883b34173251de20fccfdb6bb06aea9d99da58aaae5a0ee1015fa48f6af7df9362c126781248410e284e53c54422bd1fde7aa2535f6260f84d788672948cff7f54f5ad6ab2f18b379b91f4179b7c0742462d0f34fb649d127e1f957843192fe5a2dc181ae8b2746bc4c82aa5a81c063d242c86c97888d7ebe20aac2f", @typed={0x8, 0x94, @u32=0x4}, @typed={0xc, 0x7e, @u64=0x1}, @generic="5dbe37df6b6cd7214a575653219afd950b19f19eed158ac5b99c7068e57607c04d45af488701ea8f8f2092431ca46285dd", @generic="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", @typed={0x8, 0x7c, @uid=r5}, @typed={0x14, 0x8f, @str='bridge_slave_0\x00'}]}, @generic="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", @typed={0xc, 0x76, @u64=0xffffffffffffe1bc}, @generic="7b132907338582cb30ff66416214876b97d90e06e525303571b910357bb2494a1a4060d9188b79a2976881318ef165b6a1a9681c803b4d5ed6708500916d73b8bf43c96e1ec8c86f7edcb41a204d24019cef5d9ca83691eea885347369bd946dafadc3f16d74ff54e3568c46fb9edc93be9ff9ab47c6fb59de5305c8d0c97c39b9cf4312f8f090a65cf140f8dde9256b726b81cfcf8782653b7ed7c19f002f", @nested={0x244, 0x76, [@typed={0x8, 0x4, @ipv4=@multicast2=0xe0000002}, @generic="9ce6faf33bee3898e417640da3df690d269e32d9c803059a8e136e2b33f169e9e81e45e6a25240077211f92d129eab4d9d9e822fdaf6e3b2654f3174b28b8da59c1841293b011e2435878d1097f25f156df7633c66618d24b9b718415872c91aee9f0f818571624ddb0ad8b95c0c321fefc5a727e0f5efaf759e7d5ac7c2d6dc96c0b63ecf878bc588ef32bd2668adead0371a4c1fe0a0862d65ca3eafb959589d35f7932b37ccd601d13a9e3749ea7199c8804f389be007e999e3c64bbe093aa81bc846e14eaef8b4", @generic="50a9132b5fbe51dd6df5952c0653a40eda4774c336a188878ca1a2b465f11df02a3c3c65dcaca939aefcd2a465756f03cb8646954b809ce61ae82c9e82f63b820373432060521a3729ef6b51e51939790065aaa3d1795a4e1172554b58211fa58a3d4c79143820bd7dd151cf5f508eda33d7384340ed345d9fa4f67ad160732e66d4464ac7e9adbd0b844e74e2fd767c4f60c41aa6f6d0f8aa0befc1fc76fab4a08a8e7cf305ae9a746b968d3a4b32ec1444d0ca247cc49fe797bacb9c60d7a691e4f707bfa25d9ad3aa0d0be3be4b12d27a13621b511bece29564910fd26f69b9c3", @generic="23b7c2c42a9e0e381659a5361157f056bff9b5c0f2ab16839ce22de18b1ee35334956bdd49d0df87a5a11c84f9122fac9b0bafb4dd7b95bd73c65cce1d11e2e1fe69f8066955bcd4b3151f8d199ad90e133d97e23430460d230addb3794a3802bf80f0c97174729920d3cf40a36cef68264d73167cf43322af957333cfa9bd9bc10a00ab03b24e2842468b"]}, @typed={0xc, 0x20, @u64=0xcaff}]}, 0x16e4}, 0x1, 0x0, 0x0, 0x800}, 0x10) 2018/05/29 15:55:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x13, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:58 executing program 7: creat(&(0x7f0000000040)='./file0\x00', 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(&(0x7f0000000080)='./file0\x00') times(&(0x7f00000000c0)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x40086602, &(0x7f0000000100)={0x5804}) [ 127.323710] FAULT_INJECTION: forcing a failure. [ 127.323710] name failslab, interval 1, probability 0, space 0, times 0 [ 127.335050] CPU: 0 PID: 9394 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 127.342242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.351597] Call Trace: [ 127.354199] dump_stack+0x1b9/0x294 [ 127.357845] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.363054] should_fail.cold.4+0xa/0x1a [ 127.367131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.372250] ? is_bpf_text_address+0xd7/0x170 [ 127.373701] Process accounting resumed [ 127.376753] ? graph_lock+0x170/0x170 [ 127.376770] ? __kernel_text_address+0xd/0x40 [ 127.376792] ? unwind_get_return_address+0x61/0xa0 [ 127.376811] ? find_held_lock+0x36/0x1c0 [ 127.376831] ? __lock_is_held+0xb5/0x140 [ 127.376859] ? check_same_owner+0x320/0x320 [ 127.406449] ? rcu_note_context_switch+0x710/0x710 [ 127.411399] __should_failslab+0x124/0x180 [ 127.415653] should_failslab+0x9/0x14 [ 127.419466] kmem_cache_alloc_trace+0x2cb/0x780 [ 127.424160] sctp_auth_shkey_create+0xd4/0x290 [ 127.428755] ? sctp_auth_key_put+0x30/0x30 [ 127.432989] ? __lock_is_held+0xb5/0x140 [ 127.437053] ? rcu_read_lock_sched_held+0x108/0x120 [ 127.442067] sctp_auth_asoc_copy_shkeys+0x2dc/0x3e0 [ 127.447077] ? sctp_auth_destroy_keys+0x3f0/0x3f0 [ 127.451907] ? memset+0x31/0x40 [ 127.455179] ? sctp_stream_alloc_out+0x127/0x1b0 [ 127.459924] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.465448] ? sctp_stream_interleave_init+0x69/0xa0 [ 127.470536] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 127.476056] ? sctp_stream_init+0x212/0x3b0 [ 127.480370] sctp_association_new+0x16c0/0x2170 [ 127.485032] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 127.489770] ? find_held_lock+0x36/0x1c0 [ 127.493833] ? rcu_is_watching+0x85/0x140 [ 127.497979] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.503158] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.508333] ? sctp_v6_scope+0x56/0x60 [ 127.512209] __sctp_connect+0x6a9/0xd90 [ 127.516177] ? sctp_init_sock+0x1470/0x1470 [ 127.520495] ? mark_held_locks+0xc9/0x160 [ 127.524633] ? __local_bh_enable_ip+0x161/0x230 [ 127.529291] ? trace_hardirqs_on+0xd/0x10 [ 127.533424] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.538601] sctp_inet_connect+0x2a6/0x350 [ 127.542835] __sys_connect+0x37d/0x4c0 [ 127.546713] ? __ia32_sys_accept+0xb0/0xb0 [ 127.550945] ? __sb_end_write+0xac/0xe0 [ 127.554911] ? ksys_write+0x1a6/0x250 [ 127.558700] ? __ia32_sys_read+0xb0/0xb0 [ 127.562748] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 127.567581] __x64_sys_connect+0x73/0xb0 [ 127.571632] do_syscall_64+0x1b1/0x800 [ 127.575504] ? finish_task_switch+0x1ca/0x840 [ 127.579985] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.584904] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.589820] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 127.595177] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.600013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.605198] RIP: 0033:0x455a09 [ 127.608373] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 127.616073] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 127.623334] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 127.630586] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.637840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.645101] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000002 [ 127.675450] Process accounting resumed [ 127.692142] Process accounting resumed [ 127.762864] Process accounting resumed 2018/05/29 15:55:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2c, &(0x7f00000002c0)={0x40, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) 2018/05/29 15:55:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x6, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2c, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:55:59 executing program 1 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:55:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/169, 0x379}], 0x100000000000036c}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x16, &(0x7f0000001000)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000570600000f0000006706000002000000070600000e010000bf250000000000001f650000000000006707000002000000070700004c0000001f75000000000000bf5400000000000007040000040000003d43010000000000950000000000000061560000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/05/29 15:55:59 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xb9e5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) setfsuid(r3) accept4$bt_l2cap(r2, 0x0, &(0x7f0000000080), 0x80000) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f00000003c0)=0x1) 2018/05/29 15:55:59 executing program 7: r0 = socket$inet(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@dev, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) 2018/05/29 15:55:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001740)) accept(r0, 0x0, &(0x7f0000000000)=0x6a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x480, 0x0) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f00000001c0), 0xfffffc7f) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000f4c000)=""/4096) 2018/05/29 15:55:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xd, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 128.117013] FAULT_INJECTION: forcing a failure. [ 128.117013] name failslab, interval 1, probability 0, space 0, times 0 [ 128.128346] CPU: 1 PID: 9450 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 128.135532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.144875] Call Trace: [ 128.147467] dump_stack+0x1b9/0x294 [ 128.151098] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.156297] should_fail.cold.4+0xa/0x1a [ 128.160359] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.165462] ? __x64_sys_connect+0x73/0xb0 [ 128.169694] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.175055] ? graph_lock+0x170/0x170 [ 128.178862] ? print_usage_bug+0xc0/0xc0 [ 128.182919] ? graph_lock+0x170/0x170 [ 128.186722] ? print_usage_bug+0xc0/0xc0 [ 128.190789] ? find_held_lock+0x36/0x1c0 [ 128.194870] ? lock_downgrade+0x8e0/0x8e0 [ 128.199023] __should_failslab+0x124/0x180 [ 128.203262] should_failslab+0x9/0x14 [ 128.207059] kmem_cache_alloc_trace+0x4b/0x780 [ 128.211646] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.216843] sctp_add_bind_addr+0xf9/0x4a0 [ 128.221077] ? sctp_bind_addr_free+0x20/0x20 [ 128.225485] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.230676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.236213] ? sctp_v4_scope+0x19b/0x1c0 [ 128.240273] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.245462] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 128.250482] sctp_copy_local_addr_list+0x499/0x690 [ 128.255412] ? sctp_defaults_init+0xe50/0xe50 [ 128.259908] ? get_random_bytes+0x34/0x40 [ 128.264058] ? sctp_association_new+0x19d8/0x2170 [ 128.268919] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.274109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.279657] sctp_copy_one_addr+0x5d/0x170 [ 128.283892] ? sctp_copy_one_addr+0x5d/0x170 [ 128.288305] sctp_bind_addr_copy+0x16b/0x45b [ 128.292710] ? rcu_is_watching+0x85/0x140 [ 128.296864] ? sctp_copy_one_addr+0x170/0x170 [ 128.301362] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.306557] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 128.312094] ? sctp_v6_scope+0x56/0x60 [ 128.315980] __sctp_connect+0x6ca/0xd90 [ 128.319959] ? sctp_init_sock+0x1470/0x1470 [ 128.324282] ? mark_held_locks+0xc9/0x160 [ 128.328432] ? __local_bh_enable_ip+0x161/0x230 [ 128.333103] ? trace_hardirqs_on+0xd/0x10 [ 128.337250] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.342445] sctp_inet_connect+0x2a6/0x350 [ 128.346686] __sys_connect+0x37d/0x4c0 [ 128.350573] ? __ia32_sys_accept+0xb0/0xb0 [ 128.354836] ? __sb_end_write+0xac/0xe0 [ 128.358824] ? ksys_write+0x1a6/0x250 [ 128.362625] ? __ia32_sys_read+0xb0/0xb0 [ 128.366684] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.372226] __x64_sys_connect+0x73/0xb0 [ 128.376288] do_syscall_64+0x1b1/0x800 [ 128.380176] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.385108] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.390043] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 128.395408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.400254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.405436] RIP: 0033:0x455a09 [ 128.408618] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:56:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6c0a125fd58a088b509d"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2000, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000700)=0x80000002, &(0x7f0000000740)=0x1) umount2(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='iso9660\x00', 0x43000, &(0x7f0000000300)="f5bb394902f5adc23a62caf53dedc7c53c2f1be1e23a8384905594e513b844e93bad7de6b25fe6ba395638c94003e43c9ffbd705dcc661b96dc61fe008e8576707d69a1de14c6e707b4e21afe972e3286dcce8215103077a6c2e2f786363bbc597ca588129fa1b6ab968527e9ad1d548a733d380497cdf6f560108a8cef26667ff0288d128020a7d72d931e9e8b3956133f74723586f6a43f6b8ac061fda1f3872e180a62f91b323053bd6c2864ad5088ea8ef") ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f00000001c0)) syz_mount_image$nfs(&(0x7f00000003c0)='nfs\x00', &(0x7f0000000400)='./file0\x00', 0x3, 0x2, &(0x7f00000005c0)=[{&(0x7f0000000500)="59c0448b1cf774c6a3fc6666306230878bd9dd658498bcddc13f4730ab9423ecd030f7c00d541f52382b76e47b994dc45735d0e0049c680faa4d8d053945dbb3f054aecbb922b16d9c2ae6cc8ebad2293fefdc6511b98f9379a1dee5d9f68566e9b8b8f5a62ec19c6a9180e6ac7967f420b5f6b9bba17fd415c5e0186b18244f7dd16c5cb32bc9373dfd5bb5bea5a0a5557774c6a5", 0x95, 0x3f}, {&(0x7f0000000480)="ddb90f17b634fba48c22fe33e09a0703845bca105f59f64633e5c75efe8ad84accabc3a09ffe3073ff19ee70445a", 0x2e, 0x6}], 0x8c0000, &(0x7f0000000600)='lokeyring\x00') 2018/05/29 15:56:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x3, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:00 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x3, 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/20, 0x14}, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000000c0)=""/20) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000002300)=ANY=[]], 0x8) 2018/05/29 15:56:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x6, 0x80) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f00000004c0)="593045ee212cdb5badff921a573788fe02c63e0e898bbca69c53d90d3c02d14bd7edc4ffe1e8ac79633cae3ff88d2f07821401048ee4b40f85488c2807a1edf0a31ac7f009ad88d1", 0x48) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100, 0x800) sendmsg$netrom(r2, &(0x7f00000017c0)={&(0x7f0000000100)=@ax25={0x3, {"de2936320b809a"}, 0xffff}, 0x10, &(0x7f0000001480), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x298, 0x80}, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000000080)=""/56, &(0x7f00000000c0)=0x38) 2018/05/29 15:56:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/169, 0x379}], 0x100000000000036c}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2a, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:00 executing program 1 (fault-call:2 fault-nth:4): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 128.416323] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 128.423588] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 128.430853] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.438115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.445381] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000003 2018/05/29 15:56:00 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"b7282277581088e029061a8d63f69dd2"}}}}, 0x90) write$rdma_cm(r0, &(0x7f0000000180)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000005c0), r1, 0x2}}, 0x18) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x0, 0x44, &(0x7f00000001c0)="c8123cbc23ca4a06bd6b45a6d4fb5d12dd7b44a097c5bbbc20a6693b4810731ee513b84cb818d0cdc0f77f5af95f0180d51ad0dcb1eeeca719d7977b6bee42f9d66ca521"}) [ 128.520937] FAT-fs (loop3): Unrecognized mount option "l [ 128.520937] _ÕŠ‹P" or missing value 2018/05/29 15:56:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xd, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 128.583158] FAULT_INJECTION: forcing a failure. [ 128.583158] name failslab, interval 1, probability 0, space 0, times 0 [ 128.594488] CPU: 0 PID: 9474 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 128.601683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.611043] Call Trace: [ 128.613645] dump_stack+0x1b9/0x294 [ 128.617292] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.622496] ? __save_stack_trace+0x7e/0xd0 [ 128.626834] should_fail.cold.4+0xa/0x1a [ 128.630900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.635992] ? save_stack+0x43/0xd0 [ 128.639607] ? kasan_kmalloc+0xc4/0xe0 [ 128.643489] ? perf_trace_lock+0x900/0x900 [ 128.647710] ? sctp_inet_connect+0x2a6/0x350 [ 128.652106] ? __x64_sys_connect+0x73/0xb0 [ 128.656327] ? do_syscall_64+0x1b1/0x800 [ 128.660375] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.665746] ? print_usage_bug+0xc0/0xc0 [ 128.669806] ? graph_lock+0x170/0x170 [ 128.673600] ? print_usage_bug+0xc0/0xc0 [ 128.677648] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.682477] ? graph_lock+0x170/0x170 [ 128.686269] ? find_held_lock+0x36/0x1c0 [ 128.690331] ? lock_downgrade+0x8e0/0x8e0 [ 128.694470] __should_failslab+0x124/0x180 [ 128.698705] should_failslab+0x9/0x14 [ 128.702501] kmem_cache_alloc_trace+0x4b/0x780 [ 128.707074] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 128.711560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.717088] sctp_add_bind_addr+0xf9/0x4a0 [ 128.721313] ? sctp_bind_addr_free+0x20/0x20 [ 128.725711] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.730891] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.736072] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 128.741081] sctp_copy_local_addr_list+0x499/0x690 [ 128.746004] ? sctp_defaults_init+0xe50/0xe50 [ 128.750494] ? get_random_bytes+0x34/0x40 [ 128.754628] ? sctp_association_new+0x19d8/0x2170 [ 128.759467] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.764648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.770179] sctp_copy_one_addr+0x5d/0x170 [ 128.774401] ? sctp_copy_one_addr+0x5d/0x170 [ 128.778809] sctp_bind_addr_copy+0x16b/0x45b [ 128.783204] ? rcu_is_watching+0x85/0x140 [ 128.787343] ? sctp_copy_one_addr+0x170/0x170 [ 128.791825] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.797017] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 128.802547] ? sctp_v6_scope+0x56/0x60 [ 128.806426] __sctp_connect+0x6ca/0xd90 [ 128.810397] ? sctp_init_sock+0x1470/0x1470 [ 128.814710] ? mark_held_locks+0xc9/0x160 [ 128.818847] ? __local_bh_enable_ip+0x161/0x230 [ 128.823505] ? trace_hardirqs_on+0xd/0x10 [ 128.827642] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.832825] sctp_inet_connect+0x2a6/0x350 [ 128.837057] __sys_connect+0x37d/0x4c0 [ 128.840934] ? __ia32_sys_accept+0xb0/0xb0 [ 128.845164] ? __sb_end_write+0xac/0xe0 [ 128.849132] ? ksys_write+0x1a6/0x250 [ 128.852921] ? __ia32_sys_read+0xb0/0xb0 [ 128.856969] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.862502] __x64_sys_connect+0x73/0xb0 [ 128.866553] do_syscall_64+0x1b1/0x800 [ 128.870441] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.875358] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.880281] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 128.885635] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.890469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.895643] RIP: 0033:0x455a09 [ 128.898817] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 128.906513] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 128.913765] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 128.921026] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.928285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.935537] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000004 [ 128.969338] FAT-fs (loop3): Unrecognized mount option "l [ 128.969338] _ÕŠ‹P" or missing value [ 129.048798] FAT-fs (loop3): Unrecognized mount option "l [ 129.048798] _ÕŠ‹P" or missing value [ 129.101943] FAT-fs (loop3): Unrecognized mount option "l [ 129.101943] _ÕŠ‹P" or missing value 2018/05/29 15:56:01 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x6, 0x7}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x8001}, 0x8) 2018/05/29 15:56:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xfffffdef, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xffffffc2, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:01 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x18, &(0x7f0000000280)="0aac1ac205286e83e0e5504088ca", &(0x7f0000000340)=""/24, 0x10}, 0x28) r1 = getpid() ptrace$getsig(0x4202, r1, 0x6, &(0x7f0000000000)) 2018/05/29 15:56:01 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000003680)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000003140)=ANY=[@ANYBLOB="3801000010002300000000000000000000000000000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001000000006c000000ac14140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000004800010063726333322d67656e6572696300000000000000000000000000000000000000000000000000000000000000dfff00000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x4, 0x42040) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000100)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) 2018/05/29 15:56:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000b80)={0x7f8, 0x40, 0xafc304717a3fba03, 0x0, 0x0, {}, [@generic="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"]}, 0x7f8}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x1, 0x0) bind$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x1e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'veth1_to_team\x00', 0x1401}) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000040)={{0x3a, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e22, 0x0, 'nq\x00', 0x32, 0xc42, 0x1f}, {@empty, 0x4e20, 0x4, 0x6, 0x2, 0x7f}}, 0x44) 2018/05/29 15:56:01 executing program 1 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 129.383014] FAULT_INJECTION: forcing a failure. [ 129.383014] name failslab, interval 1, probability 0, space 0, times 0 [ 129.394340] CPU: 1 PID: 9510 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 129.401531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.410884] Call Trace: [ 129.413488] dump_stack+0x1b9/0x294 [ 129.417128] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.422327] ? __save_stack_trace+0x7e/0xd0 [ 129.426660] should_fail.cold.4+0xa/0x1a [ 129.430728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.435830] ? save_stack+0x43/0xd0 [ 129.439458] ? kasan_kmalloc+0xc4/0xe0 [ 129.443343] ? kmem_cache_alloc_trace+0x152/0x780 [ 129.448185] ? sctp_add_bind_addr+0xf9/0x4a0 [ 129.452591] ? sctp_copy_local_addr_list+0x499/0x690 [ 129.457709] ? sctp_copy_one_addr+0x5d/0x170 [ 129.462130] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 129.467839] ? __sctp_connect+0x6ca/0xd90 [ 129.471976] ? sctp_inet_connect+0x2a6/0x350 [ 129.476375] ? __sys_connect+0x37d/0x4c0 [ 129.480426] ? __x64_sys_connect+0x73/0xb0 [ 129.484650] ? do_syscall_64+0x1b1/0x800 [ 129.488700] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.494053] ? print_usage_bug+0xc0/0xc0 [ 129.498106] ? graph_lock+0x170/0x170 [ 129.501893] ? print_usage_bug+0xc0/0xc0 [ 129.505940] ? graph_lock+0x170/0x170 [ 129.509732] ? find_held_lock+0x36/0x1c0 [ 129.513783] ? lock_downgrade+0x8e0/0x8e0 [ 129.517920] __should_failslab+0x124/0x180 [ 129.522142] should_failslab+0x9/0x14 [ 129.525929] kmem_cache_alloc_trace+0x4b/0x780 [ 129.530497] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 129.534979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.540589] sctp_add_bind_addr+0xf9/0x4a0 [ 129.544812] ? sctp_bind_addr_free+0x20/0x20 [ 129.549206] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.554386] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.559562] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 129.564564] sctp_copy_local_addr_list+0x499/0x690 [ 129.569479] ? sctp_defaults_init+0xe50/0xe50 [ 129.573962] ? get_random_bytes+0x34/0x40 [ 129.578098] ? sctp_association_new+0x19d8/0x2170 [ 129.582942] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.588120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.593641] sctp_copy_one_addr+0x5d/0x170 [ 129.597870] ? sctp_copy_one_addr+0x5d/0x170 [ 129.602266] sctp_bind_addr_copy+0x16b/0x45b [ 129.606658] ? rcu_is_watching+0x85/0x140 [ 129.610791] ? sctp_copy_one_addr+0x170/0x170 [ 129.615269] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.620446] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 129.625969] ? sctp_v6_scope+0x56/0x60 [ 129.629844] __sctp_connect+0x6ca/0xd90 [ 129.633807] ? sctp_init_sock+0x1470/0x1470 [ 129.638115] ? mark_held_locks+0xc9/0x160 [ 129.642249] ? __local_bh_enable_ip+0x161/0x230 [ 129.646904] ? trace_hardirqs_on+0xd/0x10 [ 129.651038] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.656217] sctp_inet_connect+0x2a6/0x350 [ 129.660439] __sys_connect+0x37d/0x4c0 [ 129.664313] ? __ia32_sys_accept+0xb0/0xb0 [ 129.668537] ? __sb_end_write+0xac/0xe0 [ 129.672516] ? ksys_write+0x1a6/0x250 [ 129.676302] ? __ia32_sys_read+0xb0/0xb0 [ 129.680347] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.685875] __x64_sys_connect+0x73/0xb0 [ 129.689921] do_syscall_64+0x1b1/0x800 [ 129.693793] ? finish_task_switch+0x1ca/0x840 [ 129.698274] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.703190] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.708109] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 129.713458] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.718285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.723469] RIP: 0033:0x455a09 [ 129.726641] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:56:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x17, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x5, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 129.734343] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 129.741593] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 129.748854] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.756108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.763362] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000005 2018/05/29 15:56:01 executing program 0: r0 = socket$inet(0x2, 0x1000000000000001, 0x0) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) setreuid(r1, r2) 2018/05/29 15:56:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="70726f6a69645f6d61700087547d14b5e4ddb6642304dae0f317ee07a7955217b1d5909b85ee2b87e5dece10bff4939b468a9089a0da431c1c4785e936bab1ca99af2f1074e8ab9b9d85af50a872255a0dc54f54070246d84bdf6e5edc5a") sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@ipv4_newrule={0x70, 0x20, 0x104, 0x70bd2c, 0x25dfdbfe, {0x2, 0x90, 0x20, 0x1, 0x9, 0x0, 0x0, 0x0, 0x1}, [@FRA_FLOW={0x8, 0xb, 0x6}, @FRA_DST={0x8, 0x1, @rand_addr=0x9}, @FRA_DST={0x8, 0x1, @loopback=0x7f000001}, @FRA_FLOW={0x8, 0xb, 0x3}, @FRA_SRC={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @FRA_SRC={0x8, 0x2}, @FRA_SRC={0x8, 0x2, @rand_addr=0xd35}, @FRA_FLOW={0x8, 0xb, 0x8}, @FRA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x15}}, @FRA_FLOW={0x8, 0xb, 0x23b30648}]}, 0x70}, 0x1, 0x0, 0x0, 0xb1d6a4dc2ef952c7}, 0x15) write$binfmt_aout(r0, &(0x7f00000001c0), 0x20) 2018/05/29 15:56:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140)=0x6, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000140), 0xfffffffffffffd86, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = memfd_create(&(0x7f0000000040)='\x00', 0x1) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f00000000c0)=""/35) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000100)="4cc5c00b7f1c2a8efc3b5d7951fbfda0f4122c6bf38377388c3d31b69388", 0x1e) 2018/05/29 15:56:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x35, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x10, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:01 executing program 3: r0 = socket(0x40000000002, 0x3, 0x2) sendto$unix(r0, &(0x7f0000000140)="1d9b00000000767931cd7133482aeb7f75d732d94e590291c9900d3be529000a4d3d1891a1fe3d8edd715c9f981c39daefbae33f", 0x34, 0x0, &(0x7f0000000000)=@abs, 0x6e) 2018/05/29 15:56:01 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x80000) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00000000c0)={0x100, 0x9}) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x6488, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, [0x0, 0x119]}) 2018/05/29 15:56:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xf, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 130.006059] raw_sendmsg: syz-executor3 forgot to set AF_INET. Fix it! [ 130.759866] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/29 15:56:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x36, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5f5b, 0x109800) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000040)=0x9) getsockopt$bt_BT_SECURITY(r0, 0x6, 0x4, &(0x7f00000000c0), 0xfffffffffffffff3) 2018/05/29 15:56:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x615}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") keyctl$get_security(0x11, 0x0, &(0x7f00000000c0)=""/47, 0x2f) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000100)=0x1, 0x4) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x5, 0x208, 0x3ff, 0xfc2, 0x401, 0x1, 0x1f, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r2, 0xfffffffffffffffe}, &(0x7f0000000200)=0x8) 2018/05/29 15:56:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x8, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:02 executing program 1 (fault-call:2 fault-nth:6): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:02 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000080)=0x8, 0x4) r1 = socket(0x1e, 0x1, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="8b", 0x1}]) 2018/05/29 15:56:02 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c75ff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000040)=0x7c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x40, 0x4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x2}, 0x8) [ 130.968847] FAULT_INJECTION: forcing a failure. [ 130.968847] name failslab, interval 1, probability 0, space 0, times 0 [ 130.980191] CPU: 1 PID: 9582 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 130.987377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.996726] Call Trace: [ 130.999326] dump_stack+0x1b9/0x294 [ 131.002963] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.008163] ? __save_stack_trace+0x7e/0xd0 [ 131.012498] should_fail.cold.4+0xa/0x1a [ 131.016569] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.021773] ? save_stack+0x43/0xd0 [ 131.025405] ? kasan_kmalloc+0xc4/0xe0 [ 131.029297] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.034144] ? sctp_add_bind_addr+0xf9/0x4a0 [ 131.038556] ? sctp_copy_local_addr_list+0x499/0x690 [ 131.043669] ? sctp_copy_one_addr+0x5d/0x170 [ 131.048080] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 131.053794] ? __sctp_connect+0x6ca/0xd90 [ 131.057956] ? sctp_inet_connect+0x2a6/0x350 [ 131.062368] ? __sys_connect+0x37d/0x4c0 [ 131.066420] ? __x64_sys_connect+0x73/0xb0 [ 131.070645] ? do_syscall_64+0x1b1/0x800 [ 131.074695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.080049] ? print_usage_bug+0xc0/0xc0 [ 131.084099] ? graph_lock+0x170/0x170 [ 131.087887] ? print_usage_bug+0xc0/0xc0 [ 131.091934] ? graph_lock+0x170/0x170 [ 131.095724] ? find_held_lock+0x36/0x1c0 [ 131.099779] ? lock_downgrade+0x8e0/0x8e0 [ 131.103921] __should_failslab+0x124/0x180 [ 131.108144] should_failslab+0x9/0x14 [ 131.111933] kmem_cache_alloc_trace+0x4b/0x780 [ 131.116500] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 131.120984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.126508] sctp_add_bind_addr+0xf9/0x4a0 [ 131.130731] ? sctp_bind_addr_free+0x20/0x20 [ 131.135129] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.140307] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.145482] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 131.150483] sctp_copy_local_addr_list+0x499/0x690 [ 131.155400] ? sctp_defaults_init+0xe50/0xe50 [ 131.159881] ? get_random_bytes+0x34/0x40 [ 131.164021] ? sctp_association_new+0x19d8/0x2170 [ 131.168858] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.174039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.179566] sctp_copy_one_addr+0x5d/0x170 [ 131.183785] ? sctp_copy_one_addr+0x5d/0x170 [ 131.188180] sctp_bind_addr_copy+0x16b/0x45b [ 131.192593] ? rcu_is_watching+0x85/0x140 [ 131.196727] ? sctp_copy_one_addr+0x170/0x170 [ 131.201209] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.206387] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 131.211909] ? sctp_v6_scope+0x56/0x60 [ 131.215792] __sctp_connect+0x6ca/0xd90 [ 131.219755] ? sctp_init_sock+0x1470/0x1470 [ 131.224065] ? mark_held_locks+0xc9/0x160 [ 131.228201] ? __local_bh_enable_ip+0x161/0x230 [ 131.232867] ? trace_hardirqs_on+0xd/0x10 [ 131.237001] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.242184] sctp_inet_connect+0x2a6/0x350 [ 131.246408] __sys_connect+0x37d/0x4c0 [ 131.250281] ? __ia32_sys_accept+0xb0/0xb0 [ 131.254499] ? rcu_is_watching+0x85/0x140 [ 131.258984] ? syscall_get_arguments.part.6+0x10/0x10 [ 131.264177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.269704] ? syscall_slow_exit_work+0x12d/0x4f0 [ 131.274540] ? lockdep_sys_exit_thunk+0x2e/0x2e [ 131.279198] ? tracehook_report_syscall_exit+0x2e0/0x2e0 [ 131.284633] ? __ia32_sys_read+0xb0/0xb0 [ 131.288680] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 131.293524] __x64_sys_connect+0x73/0xb0 [ 131.297577] do_syscall_64+0x1b1/0x800 [ 131.301449] ? finish_task_switch+0x1ca/0x840 [ 131.305928] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.310841] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.315758] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 131.321123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.325954] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.331127] RIP: 0033:0x455a09 [ 131.334298] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 131.341989] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 131.349243] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 131.356498] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/29 15:56:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x19, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:03 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000d20f58)=[{{0x77359400}}, {}], 0x30) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x5, 0x7ff, 0x8}) ioctl$sock_inet_SIOCSARP(r1, 0x2275, &(0x7f00000000c0)={{0x2, 0x0, @rand_addr}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/05/29 15:56:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x7, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 131.363747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 131.370999] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000006 2018/05/29 15:56:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r2 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000280)=""/1, 0xfffffd25) socket$inet_tcp(0x2, 0x1, 0x0) read(r2, &(0x7f0000000000)=""/106, 0x6a) ioctl$TIOCSETD(r2, 0x5437, &(0x7f0000fd0ffc)) 2018/05/29 15:56:03 executing program 0: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) accept$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808002000083c14cc0300bb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/05/29 15:56:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xb, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x10, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:03 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="65bb6c224b3cc49342ec88163b2ace4f648317a70ffc363085fff9b95798b2e9ec759fb745006481", 0x28}], 0x1, &(0x7f0000000100)}, 0x0) 2018/05/29 15:56:03 executing program 3: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) ftruncate(r0, 0x80) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0x0, 0x80000001}) 2018/05/29 15:56:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:03 executing program 1 (fault-call:2 fault-nth:7): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:03 executing program 0: r0 = socket(0x9, 0x5, 0x4000002000000000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000640)=0x0) ptrace$cont(0x29, r1, 0x0, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x0, 0x118, 0x390, 0x390, 0x390, 0x4, &(0x7f0000000100), {[{{@arp={@multicast2=0xe0000002, @loopback=0x7f000001, 0xff0000ff, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x0, 0x8, 0x100, 0xd4, 0x3f, 0x1000, 'veth0\x00', 'erspan0\x00', {}, {0xff}}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x7fff, 0x80000001, 0x3}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x0, 0xff000000, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff]}, 0xfff, 0x8, 0x7fffffff, 0x7, 0x400, 0x3, 'dummy0\x00', 'tunl0\x00', {0xff}, {}, 0x0, 0x200}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz0\x00', 0x6}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="69a9e1b5b265", @broadcast=0xffffffff, @multicast2=0xe0000002, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x1ff}, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x7}, 0xffffffffffffff42) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0xff, @loopback=0x7f000001, 0x4e23, 0x4, 'nq\x00', 0x20, 0x3, 0x57}, {@rand_addr=0xff, 0x4e23, 0x12000, 0x4df, 0x1000, 0x7}}, 0x44) [ 131.702171] FAULT_INJECTION: forcing a failure. [ 131.702171] name failslab, interval 1, probability 0, space 0, times 0 [ 131.713535] CPU: 1 PID: 9629 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 131.720731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.730089] Call Trace: [ 131.732688] dump_stack+0x1b9/0x294 [ 131.736332] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.741541] ? __save_stack_trace+0x7e/0xd0 [ 131.745879] should_fail.cold.4+0xa/0x1a [ 131.749957] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.755070] ? save_stack+0x43/0xd0 [ 131.758700] ? kasan_kmalloc+0xc4/0xe0 [ 131.762589] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.767428] ? sctp_add_bind_addr+0xf9/0x4a0 [ 131.771837] ? sctp_copy_local_addr_list+0x499/0x690 [ 131.776936] ? sctp_copy_one_addr+0x5d/0x170 [ 131.781346] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 131.787055] ? __sctp_connect+0x6ca/0xd90 [ 131.791199] ? sctp_inet_connect+0x2a6/0x350 [ 131.795607] ? __sys_connect+0x37d/0x4c0 [ 131.799669] ? __x64_sys_connect+0x73/0xb0 [ 131.803905] ? do_syscall_64+0x1b1/0x800 [ 131.807965] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.813329] ? print_usage_bug+0xc0/0xc0 [ 131.817388] ? graph_lock+0x170/0x170 [ 131.821199] ? print_usage_bug+0xc0/0xc0 [ 131.825269] ? graph_lock+0x170/0x170 [ 131.829082] ? find_held_lock+0x36/0x1c0 [ 131.833160] ? lock_downgrade+0x8e0/0x8e0 [ 131.837323] __should_failslab+0x124/0x180 [ 131.841571] should_failslab+0x9/0x14 [ 131.845380] kmem_cache_alloc_trace+0x4b/0x780 [ 131.849974] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 131.854487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.860044] sctp_add_bind_addr+0xf9/0x4a0 [ 131.864294] ? sctp_bind_addr_free+0x20/0x20 [ 131.868714] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.873919] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.879127] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 131.884156] sctp_copy_local_addr_list+0x499/0x690 [ 131.889096] ? sctp_defaults_init+0xe50/0xe50 [ 131.893604] ? get_random_bytes+0x34/0x40 [ 131.897762] ? sctp_association_new+0x19d8/0x2170 [ 131.902629] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.907833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.913384] sctp_copy_one_addr+0x5d/0x170 [ 131.917624] ? sctp_copy_one_addr+0x5d/0x170 [ 131.922037] sctp_bind_addr_copy+0x16b/0x45b [ 131.926448] ? rcu_is_watching+0x85/0x140 [ 131.930601] ? sctp_copy_one_addr+0x170/0x170 [ 131.935100] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.940300] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 131.945844] ? sctp_v6_scope+0x56/0x60 [ 131.949738] __sctp_connect+0x6ca/0xd90 [ 131.953724] ? sctp_init_sock+0x1470/0x1470 [ 131.958059] ? mark_held_locks+0xc9/0x160 [ 131.962218] ? __local_bh_enable_ip+0x161/0x230 [ 131.966899] ? trace_hardirqs_on+0xd/0x10 [ 131.971060] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.976267] sctp_inet_connect+0x2a6/0x350 [ 131.980518] __sys_connect+0x37d/0x4c0 [ 131.984418] ? __ia32_sys_accept+0xb0/0xb0 [ 131.988665] ? __sb_end_write+0xac/0xe0 [ 131.992657] ? ksys_write+0x1a6/0x250 [ 131.996467] ? __ia32_sys_read+0xb0/0xb0 [ 132.000540] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 132.006094] __x64_sys_connect+0x73/0xb0 [ 132.010167] do_syscall_64+0x1b1/0x800 [ 132.014056] ? finish_task_switch+0x1ca/0x840 [ 132.018556] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.023492] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.028426] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 132.033793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.038643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.043829] RIP: 0033:0x455a09 2018/05/29 15:56:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') memfd_create(&(0x7f0000000000)='\x00', 0x2) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/13, 0xd}], 0x1, 0x7fffffff) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x200) 2018/05/29 15:56:03 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000780)='/dev/uinput\x00', 0x2000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8, 0x10000, 0x9cf, 0x9, 0x7, 0x40, 0x0, {0x0, @in6={{0xa, 0x4e24, 0x100, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}, 0x7, 0x401, 0x401, 0x1, 0x4}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x3f, 0xffffffff, 0x1, 0xc0000000000, 0x3ff}, &(0x7f0000000180)=0x14) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x0, 0xd51}, 0x8) 2018/05/29 15:56:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xc, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x202, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000100), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000280)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0xa2b8, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x12}, 0x3}], 0x48) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) fcntl$setstatus(r1, 0x4, 0x2000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="d39b754f857050552a0a5f5948e1cc39ee6d1473db493b3bd6442e12629b1513f79563ea0013382052896244f68e13b62c3bef7c2868ac74562628da144ad1c83c13de4c2f163f2c7042f73921ad43489636c4a2667c4319edc72ca82380775518", 0x65) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000001c0)={'nat\x00', 0x0, 0x4, 0x0, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)}, &(0x7f0000000080)=0x78) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=r2) 2018/05/29 15:56:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x29, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 132.047017] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 132.054723] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 132.061991] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 132.069260] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.076530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.083802] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000007 2018/05/29 15:56:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2b, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:03 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, [0x5, 0x8, 0x39, 0xfff, 0x5, 0x6, 0x0, 0x7fff, 0x9, 0x41e4, 0x2ebaa64b, 0xdd5a, 0x2, 0x20]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x3, 0x0, 0x8001, 0x14c0, 0x1, 0x1, 0x5, 0x5, 0x1, 0x4, 0x1, 0xb2c9, 0x5, 0x7fffffff]}, &(0x7f00000000c0)=0x100) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x400000}, {&(0x7f0000009000)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/05/29 15:56:04 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000080)="d9ff0fa2d9f20f880d002e0f0866b9800000c00f326635004000000f300fc71926360f0f15b70f01be00b8640f00dd", 0x2f}], 0x1, 0x5d, &(0x7f0000000580), 0x1b8) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000040)={'bridge0\x00'}) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000000000)={0x0, 0x0, 0x7}) ioctl$KVM_RUN(r3, 0xae80, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x19, &(0x7f0000000100), &(0x7f00000000c0)=0x149) 2018/05/29 15:56:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000000)={'erspan0\x00', 0x80000000}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000040)="cd29c7c73c5c0ce00742e31ad00be61dd397cecea3728377a2cb69cd0430098507250dbc4e105e0e6e69783430649c8bb2213a2975fa8ed64239bedd65df0acb5288cfc2a52f8098a6b0d83ecf82", 0x4e) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r2, r3, &(0x7f00007ed000)=0xf00, 0xffa) 2018/05/29 15:56:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:04 executing program 1 (fault-call:2 fault-nth:8): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x2, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:04 executing program 6: r0 = socket$inet(0x10, 0x3, 0x2000000000c) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) 2018/05/29 15:56:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x4, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:04 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0x2, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) bind$ipx(r2, &(0x7f00000000c0)={0x4, 0x51631b82, 0x5, "480a74cc1b2b", 0x1}, 0x10) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xffffffffffffff7c) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xeafd, 0x800) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) perf_event_open(&(0x7f00000007c0)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) listen(r1, 0x0) listen(r0, 0x0) [ 132.617640] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 132.621585] FAULT_INJECTION: forcing a failure. [ 132.621585] name failslab, interval 1, probability 0, space 0, times 0 [ 132.625055] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 132.636270] CPU: 1 PID: 9695 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 132.636284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.661175] Call Trace: [ 132.663753] dump_stack+0x1b9/0x294 [ 132.667370] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.672548] ? __save_stack_trace+0x7e/0xd0 [ 132.676870] should_fail.cold.4+0xa/0x1a [ 132.680924] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.686056] ? save_stack+0x43/0xd0 [ 132.689669] ? kasan_kmalloc+0xc4/0xe0 [ 132.693541] ? kmem_cache_alloc_trace+0x152/0x780 [ 132.698817] ? sctp_add_bind_addr+0xf9/0x4a0 [ 132.703213] ? sctp_copy_local_addr_list+0x499/0x690 [ 132.708300] ? sctp_copy_one_addr+0x5d/0x170 [ 132.712695] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 132.718387] ? __sctp_connect+0x6ca/0xd90 [ 132.722522] ? sctp_inet_connect+0x2a6/0x350 [ 132.726915] ? __sys_connect+0x37d/0x4c0 [ 132.730963] ? __x64_sys_connect+0x73/0xb0 [ 132.735184] ? do_syscall_64+0x1b1/0x800 [ 132.739231] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.744581] ? print_usage_bug+0xc0/0xc0 [ 132.748624] ? graph_lock+0x170/0x170 [ 132.752414] ? print_usage_bug+0xc0/0xc0 [ 132.756459] ? graph_lock+0x170/0x170 [ 132.760247] ? find_held_lock+0x36/0x1c0 [ 132.764300] ? lock_downgrade+0x8e0/0x8e0 [ 132.768434] __should_failslab+0x124/0x180 [ 132.772675] should_failslab+0x9/0x14 [ 132.776462] kmem_cache_alloc_trace+0x4b/0x780 [ 132.781034] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 132.785520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.791045] sctp_add_bind_addr+0xf9/0x4a0 [ 132.795267] ? sctp_bind_addr_free+0x20/0x20 [ 132.799663] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.804838] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.810021] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 132.815033] sctp_copy_local_addr_list+0x499/0x690 [ 132.819949] ? sctp_defaults_init+0xe50/0xe50 [ 132.824442] ? get_random_bytes+0x34/0x40 [ 132.828572] ? sctp_association_new+0x19d8/0x2170 [ 132.833417] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.838595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.844119] sctp_copy_one_addr+0x5d/0x170 [ 132.848347] ? sctp_copy_one_addr+0x5d/0x170 [ 132.852742] sctp_bind_addr_copy+0x16b/0x45b [ 132.857145] ? rcu_is_watching+0x85/0x140 [ 132.861277] ? sctp_copy_one_addr+0x170/0x170 [ 132.865758] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 132.870939] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 132.876459] ? sctp_v6_scope+0x56/0x60 [ 132.880334] __sctp_connect+0x6ca/0xd90 [ 132.884297] ? sctp_init_sock+0x1470/0x1470 [ 132.888607] ? mark_held_locks+0xc9/0x160 [ 132.892744] ? __local_bh_enable_ip+0x161/0x230 [ 132.897404] ? trace_hardirqs_on+0xd/0x10 [ 132.901537] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.906716] sctp_inet_connect+0x2a6/0x350 [ 132.910938] __sys_connect+0x37d/0x4c0 [ 132.914823] ? __ia32_sys_accept+0xb0/0xb0 [ 132.919047] ? __sb_end_write+0xac/0xe0 [ 132.923016] ? ksys_write+0x1a6/0x250 [ 132.926805] ? __ia32_sys_read+0xb0/0xb0 [ 132.930850] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 132.936377] __x64_sys_connect+0x73/0xb0 [ 132.940424] do_syscall_64+0x1b1/0x800 [ 132.944297] ? finish_task_switch+0x1ca/0x840 [ 132.948779] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.953692] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.958609] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 132.963962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.968791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.973966] RIP: 0033:0x455a09 [ 132.977148] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 132.984842] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 132.992096] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 132.999348] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.006599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/29 15:56:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2d, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 133.013861] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000008 2018/05/29 15:56:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xe, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:04 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x18, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:04 executing program 3: r0 = inotify_init() r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$TIOCNXCL(r1, 0x540d) inotify_add_watch(r0, &(0x7f0000000200)='./file0\x00', 0x84000482) unlink(&(0x7f0000000040)='./file0\x00') writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)="fd", 0x1}], 0x1) 2018/05/29 15:56:04 executing program 1 (fault-call:2 fault-nth:9): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 133.105160] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 133.112556] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 133.193575] FAULT_INJECTION: forcing a failure. [ 133.193575] name failslab, interval 1, probability 0, space 0, times 0 [ 133.205052] CPU: 1 PID: 9721 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 133.212239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.221575] Call Trace: [ 133.224154] dump_stack+0x1b9/0x294 [ 133.227771] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.232947] ? __save_stack_trace+0x7e/0xd0 [ 133.237260] should_fail.cold.4+0xa/0x1a [ 133.241309] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.246401] ? save_stack+0x43/0xd0 [ 133.250019] ? kasan_kmalloc+0xc4/0xe0 [ 133.253898] ? kmem_cache_alloc_trace+0x152/0x780 [ 133.258728] ? sctp_add_bind_addr+0xf9/0x4a0 [ 133.263125] ? sctp_copy_local_addr_list+0x499/0x690 [ 133.268213] ? sctp_copy_one_addr+0x5d/0x170 [ 133.272609] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 133.278303] ? __sctp_connect+0x6ca/0xd90 [ 133.282433] ? sctp_inet_connect+0x2a6/0x350 [ 133.286828] ? __sys_connect+0x37d/0x4c0 [ 133.290877] ? __x64_sys_connect+0x73/0xb0 [ 133.295099] ? do_syscall_64+0x1b1/0x800 [ 133.299149] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.304497] ? print_usage_bug+0xc0/0xc0 [ 133.308542] ? graph_lock+0x170/0x170 [ 133.312329] ? print_usage_bug+0xc0/0xc0 [ 133.316380] ? graph_lock+0x170/0x170 [ 133.320173] ? find_held_lock+0x36/0x1c0 [ 133.324223] ? lock_downgrade+0x8e0/0x8e0 [ 133.328362] __should_failslab+0x124/0x180 [ 133.332583] should_failslab+0x9/0x14 [ 133.336371] kmem_cache_alloc_trace+0x4b/0x780 [ 133.340942] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 133.345424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.350960] sctp_add_bind_addr+0xf9/0x4a0 [ 133.355192] ? sctp_bind_addr_free+0x20/0x20 [ 133.359604] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.364781] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.369966] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 133.374979] sctp_copy_local_addr_list+0x499/0x690 [ 133.379895] ? sctp_defaults_init+0xe50/0xe50 [ 133.384378] ? get_random_bytes+0x34/0x40 [ 133.388513] ? sctp_association_new+0x19d8/0x2170 [ 133.393353] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.398529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.404053] sctp_copy_one_addr+0x5d/0x170 [ 133.408274] ? sctp_copy_one_addr+0x5d/0x170 [ 133.412668] sctp_bind_addr_copy+0x16b/0x45b [ 133.417059] ? rcu_is_watching+0x85/0x140 [ 133.421195] ? sctp_copy_one_addr+0x170/0x170 [ 133.425673] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.430852] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 133.436372] ? sctp_v6_scope+0x56/0x60 [ 133.440247] __sctp_connect+0x6ca/0xd90 [ 133.444211] ? sctp_init_sock+0x1470/0x1470 [ 133.448520] ? mark_held_locks+0xc9/0x160 [ 133.452653] ? __local_bh_enable_ip+0x161/0x230 [ 133.457321] ? trace_hardirqs_on+0xd/0x10 [ 133.461461] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.466648] sctp_inet_connect+0x2a6/0x350 [ 133.470871] __sys_connect+0x37d/0x4c0 [ 133.474843] ? __ia32_sys_accept+0xb0/0xb0 [ 133.479069] ? __sb_end_write+0xac/0xe0 [ 133.483036] ? ksys_write+0x1a6/0x250 [ 133.486822] ? __ia32_sys_read+0xb0/0xb0 [ 133.490870] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 133.495702] __x64_sys_connect+0x73/0xb0 [ 133.499751] do_syscall_64+0x1b1/0x800 [ 133.503622] ? finish_task_switch+0x1ca/0x840 [ 133.508103] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.513023] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.517941] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 133.523293] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.528124] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.533296] RIP: 0033:0x455a09 [ 133.536467] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:56:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x12, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 133.544161] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 133.551416] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 133.558670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.565932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.573189] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000009 2018/05/29 15:56:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xffffff80, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:05 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040), 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cuse\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000640)={0x1, [0x0]}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000006c0)=ANY=[@ANYRES32=r2, @ANYBLOB="020005000600"], 0xa) add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, 0xfffffffffffffffd) r3 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x1000, 0x2) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x22501, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x10) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='syscall\x00') r6 = getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) setpgid(r6, r7) read$eventfd(r5, &(0x7f0000000240), 0x8) execve(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100), &(0x7f0000000b80)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) 2018/05/29 15:56:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$ax25(r0, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) close(r0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x5}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x4c) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000280)={0x8, &(0x7f0000000240)=[{0xc11, 0x100}, {0x7, 0x1}, {0x2, 0x9}, {0xfff, 0x100000000}, {0x6, 0x3f}, {0x20, 0x100}, {0xf4f, 0x7fffffff}, {0x45625f8e, 0xaf01d6f}]}) 2018/05/29 15:56:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:05 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6c6f1bf9000000000000635200f8ff07", 0x40004018}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000240)={'bcsf0\x00', {0x4, 0x4, 0x101, "e8eb3cc63a1b"}}) 2018/05/29 15:56:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x11, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xffffff82, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:05 executing program 1 (fault-call:2 fault-nth:10): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:05 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0xfffffffffffffffc}) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) [ 134.054297] FAULT_INJECTION: forcing a failure. [ 134.054297] name failslab, interval 1, probability 0, space 0, times 0 [ 134.065613] CPU: 0 PID: 9746 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 134.072816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.082172] Call Trace: [ 134.084759] dump_stack+0x1b9/0x294 [ 134.088387] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.093567] ? __save_stack_trace+0x7e/0xd0 [ 134.097889] should_fail.cold.4+0xa/0x1a [ 134.101941] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.107034] ? save_stack+0x43/0xd0 [ 134.110646] ? kasan_kmalloc+0xc4/0xe0 [ 134.114517] ? kmem_cache_alloc_trace+0x152/0x780 [ 134.119354] ? sctp_add_bind_addr+0xf9/0x4a0 [ 134.123746] ? sctp_copy_local_addr_list+0x499/0x690 [ 134.128832] ? sctp_copy_one_addr+0x5d/0x170 [ 134.133226] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 134.138921] ? __sctp_connect+0x6ca/0xd90 [ 134.143052] ? sctp_inet_connect+0x2a6/0x350 [ 134.147446] ? __sys_connect+0x37d/0x4c0 [ 134.151489] ? __x64_sys_connect+0x73/0xb0 [ 134.155710] ? do_syscall_64+0x1b1/0x800 [ 134.159754] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.165122] ? print_usage_bug+0xc0/0xc0 [ 134.169178] ? graph_lock+0x170/0x170 [ 134.172967] ? print_usage_bug+0xc0/0xc0 [ 134.177017] ? graph_lock+0x170/0x170 [ 134.180806] ? find_held_lock+0x36/0x1c0 [ 134.184858] ? lock_downgrade+0x8e0/0x8e0 [ 134.188999] __should_failslab+0x124/0x180 [ 134.193241] should_failslab+0x9/0x14 [ 134.197031] kmem_cache_alloc_trace+0x4b/0x780 [ 134.201600] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 134.206083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.211606] sctp_add_bind_addr+0xf9/0x4a0 [ 134.215829] ? sctp_bind_addr_free+0x20/0x20 [ 134.220226] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.225401] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.230577] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 134.235581] sctp_copy_local_addr_list+0x499/0x690 [ 134.240494] ? sctp_defaults_init+0xe50/0xe50 [ 134.244973] ? get_random_bytes+0x34/0x40 [ 134.249105] ? sctp_association_new+0x19d8/0x2170 [ 134.253939] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.259115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.264638] sctp_copy_one_addr+0x5d/0x170 [ 134.268856] ? sctp_copy_one_addr+0x5d/0x170 [ 134.273256] sctp_bind_addr_copy+0x16b/0x45b [ 134.277647] ? rcu_is_watching+0x85/0x140 [ 134.281799] ? sctp_copy_one_addr+0x170/0x170 [ 134.286280] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.291462] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 134.296984] ? sctp_v6_scope+0x56/0x60 [ 134.300860] __sctp_connect+0x6ca/0xd90 [ 134.304827] ? sctp_init_sock+0x1470/0x1470 [ 134.309135] ? mark_held_locks+0xc9/0x160 [ 134.313269] ? __local_bh_enable_ip+0x161/0x230 [ 134.317924] ? trace_hardirqs_on+0xd/0x10 [ 134.322056] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.327235] sctp_inet_connect+0x2a6/0x350 [ 134.331460] __sys_connect+0x37d/0x4c0 [ 134.335332] ? __ia32_sys_accept+0xb0/0xb0 [ 134.339553] ? __sb_end_write+0xac/0xe0 [ 134.343513] ? ksys_write+0x1a6/0x250 [ 134.347296] ? __ia32_sys_read+0xb0/0xb0 [ 134.351342] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.356868] __x64_sys_connect+0x73/0xb0 [ 134.360925] do_syscall_64+0x1b1/0x800 [ 134.364800] ? finish_task_switch+0x1ca/0x840 [ 134.369283] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.374198] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.379116] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 134.384465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.389293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.394466] RIP: 0033:0x455a09 [ 134.397637] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:56:06 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xa, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2000, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) [ 134.405327] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 134.412578] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 134.419836] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.427087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.434336] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000000a 2018/05/29 15:56:06 executing program 0: syz_emit_ethernet(0xfffffffffffffe48, &(0x7f0000000440)=ANY=[@ANYBLOB="aaaaaaaaaaaa602284226a3e4d81e42447a8fc11aaaaaaaaaa0008004500069078ac28f4baac1414bb000000001f711c4b190b158c8b94b83edb559da839433ca1196801e1ae9d83e034c82584e83834be085be8da55ad969f48e3bb57461a5172524da3f7bb83f1e1cfa9fe695413dcd114fbbc8126a5ebd0c4038f447075f497585a7b2da48ea534fa5949ce4dafba1c25127b06002319ac6dd829675fd539c8ddab74fbb139188b64c1f5d2d954199a408d9c06423324c8681eb0174fab0b2fd3191166ba0abb4b4477a578854aae354839fcf08373bdb8acaa", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000300)={0x4, 0x4, [0x0, 0x100000, 0x0, 0x445]}) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x1040102) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000240)={0x100000001, 0x6, 0x1, 0x95, &(0x7f00000000c0)=""/149, 0x28, &(0x7f0000000180)=""/40, 0x4e, &(0x7f00000001c0)=""/78}) 2018/05/29 15:56:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xffffffc0, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:06 executing program 3: shmctl$IPC_SET(0x0, 0x5, &(0x7f0000000500)) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = shmget$private(0x0, 0x4000, 0x54000220, &(0x7f0000ffb000/0x4000)=nil) r3 = getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) socket$bt_hidp(0x1f, 0x3, 0x6) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000200)={{0x3, r0, r1, r0, r1, 0x4, 0xffd}, 0x3, 0xffff, 0x1, 0x4f, r3, r4, 0x3f}) r5 = request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vmnet0\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, r0, r5) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r6, 0x80487436, &(0x7f0000000280)="a778db64218d7650925f0f0afca8dd521e8c03afb072fa27e6cddc410189cb79cf287c2311014391fa281adfda5bb38ef587e2c0e0e6c790201deb94f03f16b26743375e7be6437b7cef6b0419a108d34ef4e8e793ee1189c67af487151228f8ac14b46c8476e1293e74890ba7") getsockopt$IP6T_SO_GET_REVISION_TARGET(r6, 0x29, 0x45, &(0x7f0000000300)={'IDLETIMER\x00'}, &(0x7f0000000340)=0x1e) 2018/05/29 15:56:06 executing program 1 (fault-call:2 fault-nth:11): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:06 executing program 6: r0 = socket(0x10, 0x2, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$VT_RELDISP(r1, 0x5605) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000100), 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0xffffff56, 0x24, 0x217, 0x70bd2b, 0x40000000000}, 0x14}, 0x1}, 0x0) [ 134.673278] FAULT_INJECTION: forcing a failure. [ 134.673278] name failslab, interval 1, probability 0, space 0, times 0 [ 134.684648] CPU: 1 PID: 9787 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 134.691839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.701740] Call Trace: [ 134.704333] dump_stack+0x1b9/0x294 [ 134.707949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.713126] ? __save_stack_trace+0x7e/0xd0 [ 134.717448] should_fail.cold.4+0xa/0x1a [ 134.721501] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.726602] ? save_stack+0x43/0xd0 [ 134.730215] ? kasan_kmalloc+0xc4/0xe0 [ 134.734089] ? kmem_cache_alloc_trace+0x152/0x780 [ 134.738915] ? sctp_add_bind_addr+0xf9/0x4a0 [ 134.743307] ? sctp_copy_local_addr_list+0x499/0x690 [ 134.748391] ? sctp_copy_one_addr+0x5d/0x170 [ 134.752784] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 134.758479] ? __sctp_connect+0x6ca/0xd90 [ 134.762613] ? sctp_inet_connect+0x2a6/0x350 [ 134.767010] ? __sys_connect+0x37d/0x4c0 [ 134.771061] ? __x64_sys_connect+0x73/0xb0 [ 134.775282] ? do_syscall_64+0x1b1/0x800 [ 134.779332] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.784679] ? print_usage_bug+0xc0/0xc0 [ 134.788730] ? graph_lock+0x170/0x170 [ 134.792520] ? print_usage_bug+0xc0/0xc0 [ 134.796577] ? graph_lock+0x170/0x170 [ 134.800367] ? find_held_lock+0x36/0x1c0 [ 134.804421] ? lock_downgrade+0x8e0/0x8e0 [ 134.808553] __should_failslab+0x124/0x180 [ 134.812775] should_failslab+0x9/0x14 [ 134.816558] kmem_cache_alloc_trace+0x4b/0x780 [ 134.821126] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 134.825623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.831149] sctp_add_bind_addr+0xf9/0x4a0 [ 134.835369] ? sctp_bind_addr_free+0x20/0x20 [ 134.839762] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.844940] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.850204] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 134.855209] sctp_copy_local_addr_list+0x499/0x690 [ 134.860128] ? sctp_defaults_init+0xe50/0xe50 [ 134.864612] ? get_random_bytes+0x34/0x40 [ 134.868743] ? sctp_association_new+0x19d8/0x2170 [ 134.873586] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.878774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.884298] sctp_copy_one_addr+0x5d/0x170 [ 134.888515] ? sctp_copy_one_addr+0x5d/0x170 [ 134.892907] sctp_bind_addr_copy+0x16b/0x45b [ 134.897298] ? rcu_is_watching+0x85/0x140 [ 134.901433] ? sctp_copy_one_addr+0x170/0x170 [ 134.905912] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.911091] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 134.916613] ? sctp_v6_scope+0x56/0x60 [ 134.920487] __sctp_connect+0x6ca/0xd90 [ 134.924453] ? sctp_init_sock+0x1470/0x1470 [ 134.928760] ? mark_held_locks+0xc9/0x160 [ 134.932895] ? __local_bh_enable_ip+0x161/0x230 [ 134.937552] ? trace_hardirqs_on+0xd/0x10 [ 134.941684] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.946873] sctp_inet_connect+0x2a6/0x350 [ 134.951099] __sys_connect+0x37d/0x4c0 [ 134.954972] ? __ia32_sys_accept+0xb0/0xb0 [ 134.959192] ? __sb_end_write+0xac/0xe0 [ 134.963159] ? ksys_write+0x1a6/0x250 [ 134.966944] ? __ia32_sys_read+0xb0/0xb0 [ 134.971004] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 134.975840] __x64_sys_connect+0x73/0xb0 [ 134.979885] do_syscall_64+0x1b1/0x800 [ 134.983758] ? finish_task_switch+0x1ca/0x840 [ 134.988251] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.993167] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.998084] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 135.003432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.008264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.013434] RIP: 0033:0x455a09 [ 135.016605] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:56:06 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) poll(&(0x7f0000001080), 0x0, 0xffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000040)={0x20, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty, 0x20000000}, 0x4dbe4f83e0798fd0) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000005, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x0) [ 135.024296] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 135.031548] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 135.038803] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.046064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.053324] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000000b 2018/05/29 15:56:07 executing program 7: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) lseek(r1, 0x0, 0x1) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x1, 0x4) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/29 15:56:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x34000000000, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x200, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4), 0xfffffffffffffdc0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xffffffffffffff7f}, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x3) r3 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="c6266075b72142fabaa2a5d19a221f8523bf012cb66f") connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave_1\x00', r4}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000001c0)=""/25, &(0x7f0000000200)=0x19) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000180)={&(0x7f0000ffe000/0x1000)=nil, 0x4, 0x7, 0x81, &(0x7f0000ffc000/0x2000)=nil, 0xfffffffffffffffa}) 2018/05/29 15:56:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x4, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xf, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:07 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="14c2f97051dbe3ffdbe7024915ff0000002000010000003f0066451936cb13653f00210e9ad9aa7b16fcc4a1c97dba4555620141f91db7978f97bed562e12d07ef9be0492c20ca691183b98d24cb773537f519562dc4ad73"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x40000000) io_setup(0x80000000, &(0x7f0000000040)=0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x2100, 0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x80000000, r0, &(0x7f0000000080)="de8cfd313b045071eac81c1a06b7bb7f50a7008f9ff6886b3e33e59b529980b3bbe6c913747d897d4ce87b8cf2abfaaa0ababea4f01981cda8e1d50cfc93351ea1fcdfc025e2e6ea379a05ad2a29a134ce33e3aaadea73dd48b17273ccb30e6b8fabe95b17ef4f8c3ec24fd0f5410e6247649d2a0ddb1f14a61de45bca69f14bf0ad32ca1329ee872b0a0d8b650870437b5b8507860d72fa97f093eeb14a200848c349bc7e5ca6", 0xa7, 0x100, 0x0, 0x1, r2}, &(0x7f00000001c0)) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) 2018/05/29 15:56:07 executing program 1 (fault-call:2 fault-nth:12): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:07 executing program 0: r0 = socket(0x19, 0x2000000080003, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/252, &(0x7f0000000100)=0xfc) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x9, {{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, 0x1, 0x6, [{{0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x77f}}, {{0xa, 0x4e24, 0xa9, @dev={0xfe, 0x80, [], 0x18}, 0xfff}}, {{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x4e24, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0xb5}}, {{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0xd}, 0x30}}, {{0xa, 0x4, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x3ff}}]}, 0x390) [ 136.218833] FAULT_INJECTION: forcing a failure. [ 136.218833] name failslab, interval 1, probability 0, space 0, times 0 [ 136.230156] CPU: 1 PID: 9818 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 136.237341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.246692] Call Trace: [ 136.249293] dump_stack+0x1b9/0x294 [ 136.252927] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.258123] ? __save_stack_trace+0x7e/0xd0 [ 136.262454] should_fail.cold.4+0xa/0x1a [ 136.266524] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.271637] ? save_stack+0x43/0xd0 [ 136.275271] ? kasan_kmalloc+0xc4/0xe0 [ 136.279162] ? kmem_cache_alloc_trace+0x152/0x780 [ 136.284007] ? sctp_add_bind_addr+0xf9/0x4a0 [ 136.288419] ? sctp_copy_local_addr_list+0x499/0x690 [ 136.293522] ? sctp_copy_one_addr+0x5d/0x170 [ 136.297937] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 136.303649] ? __sctp_connect+0x6ca/0xd90 [ 136.307797] ? sctp_inet_connect+0x2a6/0x350 [ 136.312203] ? __sys_connect+0x37d/0x4c0 [ 136.316262] ? __x64_sys_connect+0x73/0xb0 [ 136.320497] ? do_syscall_64+0x1b1/0x800 [ 136.324560] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.329922] ? print_usage_bug+0xc0/0xc0 [ 136.333984] ? graph_lock+0x170/0x170 [ 136.337786] ? print_usage_bug+0xc0/0xc0 [ 136.341844] ? mark_held_locks+0xc9/0x160 [ 136.345990] ? graph_lock+0x170/0x170 [ 136.349789] ? retint_kernel+0x10/0x10 [ 136.353679] ? find_held_lock+0x36/0x1c0 [ 136.357747] ? lock_downgrade+0x8e0/0x8e0 [ 136.361902] __should_failslab+0x124/0x180 [ 136.366146] should_failslab+0x9/0x14 [ 136.369951] kmem_cache_alloc_trace+0x4b/0x780 [ 136.374538] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 136.379041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.384591] sctp_add_bind_addr+0xf9/0x4a0 [ 136.388833] ? sctp_bind_addr_free+0x20/0x20 [ 136.393254] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 136.398454] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 136.403646] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 136.408670] sctp_copy_local_addr_list+0x499/0x690 [ 136.413602] ? sctp_defaults_init+0xe50/0xe50 [ 136.418103] ? get_random_bytes+0x34/0x40 [ 136.422250] ? sctp_association_new+0x19d8/0x2170 [ 136.427107] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 136.432303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.437847] sctp_copy_one_addr+0x5d/0x170 [ 136.442091] ? sctp_copy_one_addr+0x5d/0x170 [ 136.446506] sctp_bind_addr_copy+0x16b/0x45b [ 136.450918] ? rcu_is_watching+0x85/0x140 [ 136.455076] ? sctp_copy_one_addr+0x170/0x170 [ 136.459577] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 136.464782] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 136.470327] ? sctp_v6_scope+0x56/0x60 [ 136.474217] __sctp_connect+0x6ca/0xd90 [ 136.478190] ? sctp_init_sock+0x1470/0x1470 [ 136.482503] ? mark_held_locks+0xc9/0x160 [ 136.486643] ? __local_bh_enable_ip+0x161/0x230 [ 136.491299] ? trace_hardirqs_on+0xd/0x10 [ 136.495435] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 136.500612] sctp_inet_connect+0x2a6/0x350 [ 136.504837] __sys_connect+0x37d/0x4c0 [ 136.508709] ? __ia32_sys_accept+0xb0/0xb0 [ 136.512932] ? __sb_end_write+0xac/0xe0 [ 136.516904] ? ksys_write+0x1a6/0x250 [ 136.520690] ? __ia32_sys_read+0xb0/0xb0 [ 136.524734] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 136.530262] __x64_sys_connect+0x73/0xb0 [ 136.534310] do_syscall_64+0x1b1/0x800 [ 136.538181] ? finish_task_switch+0x1ca/0x840 [ 136.542664] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.547581] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.552497] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 136.557846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.562676] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/29 15:56:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffffe0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x14, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 136.567847] RIP: 0033:0x455a09 [ 136.571021] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 136.578717] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 136.585969] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 136.593219] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.600472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.607736] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000000c 2018/05/29 15:56:08 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="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", 0x1000, 0xfffffffffffffffb) r3 = request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/kvm\x00', 0xfffffffffffffffd) keyctl$instantiate(0xc, r2, &(0x7f00000000c0)="3097c7d42f34d3c1f0c2bfd67e5f3f90e2c32948c32a84ab64cf9e6cc4045829f784b9aa9496dc9aa919bdb7498b464fb0366c58a828ded6bf7af1a536ecc3a791d52d68a240ae381238b1eacf982797ff34dab3ca3d36a6e2744a0d5d23a9152d19d97ea5f5f13a33ad3340ba643e1d0ae53683bc99751287db50d7f0474c7a85e58a78bd7b21cc9bcbdf82719be27218d2f1e3748f27c620ef14c2912c1d109723555eac3ca92c5bbdf805f115da55bb2f7a71ac3a71dfe250f9e2a98ceae390f3d2caf2", 0xc5, r3) ioctl$KVM_IRQFD(r1, 0x4010ae42, &(0x7f0000000040)) 2018/05/29 15:56:08 executing program 6: r0 = add_key$keyring(&(0x7f0000001b40)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0x4, r0, &(0x7f0000000200)=""/56, 0xfffffffffffffff2) restart_syscall() sysfs$3(0x3) r1 = open(&(0x7f0000000000)='./file0\x00', 0x115800, 0x20) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) keyctl$setperm(0x5, r0, 0x10201004) keyctl$get_security(0x3, r0, &(0x7f0000000240)=""/4096, 0x1000) 2018/05/29 15:56:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0x9, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:08 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0x22, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_mc={0x8848, {[], @llc={@snap={0xab, 0xab, "9f4b", "d3e313", 0x88f5, "2165834b7fdae1f4e6b0e8"}}}}}}, &(0x7f0000000080)={0x1, 0x1, [0xf72, 0xdc5, 0x4bf, 0xd54]}) syz_emit_ethernet(0x36, &(0x7f0000000040)={@random="8db482075da1", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x28, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000001c0)={0x0, 0x4, [0x8, 0x910]}) 2018/05/29 15:56:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xc, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:08 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x8, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffa888, 0x0, 0x8}}}}}}, &(0x7f0000000100)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xb34d, 0x141800) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x7, 0x5, 0xffffffff7fffffff, 0x8, 0x3f, 0x8, 0x0, 0x0, 0xa86, 0x7, 0x1, 0x3}) 2018/05/29 15:56:08 executing program 1 (fault-call:2 fault-nth:13): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xfffffffd, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x8001, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"7465616d30000000000000000200", &(0x7f0000000100)=@ethtool_perm_addr={0x20}}) 2018/05/29 15:56:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = semget(0x0, 0x0, 0x4c1) semop(r1, &(0x7f0000000000)=[{0x3, 0x0, 0x1800}, {0x0, 0xfffffffffffffffc, 0x1800}, {0x0, 0x0, 0x1000}, {0x3, 0x0, 0x800}, {0x4, 0x8000, 0x1000}], 0x5) 2018/05/29 15:56:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x32, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x100) getpeername$unix(r0, &(0x7f0000000280)=@abs, &(0x7f00000000c0)=0x6e) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)="2e2f636f6e74726f6cff05", 0x0, 0xffffffff) 2018/05/29 15:56:08 executing program 0: r0 = socket(0x10, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='net/ip6_mr_vif\x00') r2 = socket(0x11, 0x3, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendfile(r0, r1, &(0x7f0000000000)=0x4, 0x80000003) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x201, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) 2018/05/29 15:56:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:08 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x9}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000040)=0x2) 2018/05/29 15:56:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3b, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:08 executing program 3: r0 = socket(0x400000000010, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x7, 0x0, 0x0, 0x6f}, &(0x7f00000000c0)=0x18) [ 137.475800] FAULT_INJECTION: forcing a failure. [ 137.475800] name failslab, interval 1, probability 0, space 0, times 0 [ 137.487208] CPU: 1 PID: 9916 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 137.494395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.503736] Call Trace: [ 137.506328] dump_stack+0x1b9/0x294 [ 137.509957] ? dump_stack_print_info.cold.2+0x52/0x52 [ 137.515154] ? __save_stack_trace+0x7e/0xd0 [ 137.519479] should_fail.cold.4+0xa/0x1a [ 137.523538] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.528639] ? save_stack+0x43/0xd0 [ 137.532265] ? kasan_kmalloc+0xc4/0xe0 [ 137.536152] ? kmem_cache_alloc_trace+0x152/0x780 [ 137.540992] ? sctp_add_bind_addr+0xf9/0x4a0 [ 137.545396] ? sctp_copy_local_addr_list+0x499/0x690 [ 137.550493] ? sctp_copy_one_addr+0x5d/0x170 [ 137.554899] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 137.560608] ? __sctp_connect+0x6ca/0xd90 [ 137.564755] ? sctp_inet_connect+0x2a6/0x350 [ 137.569161] ? __sys_connect+0x37d/0x4c0 [ 137.573219] ? __x64_sys_connect+0x73/0xb0 [ 137.577482] ? do_syscall_64+0x1b1/0x800 [ 137.581544] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.586904] ? print_usage_bug+0xc0/0xc0 [ 137.590963] ? graph_lock+0x170/0x170 [ 137.594764] ? print_usage_bug+0xc0/0xc0 [ 137.598823] ? graph_lock+0x170/0x170 [ 137.602628] ? find_held_lock+0x36/0x1c0 [ 137.606697] ? lock_downgrade+0x8e0/0x8e0 [ 137.610859] __should_failslab+0x124/0x180 [ 137.615094] should_failslab+0x9/0x14 [ 137.618893] kmem_cache_alloc_trace+0x4b/0x780 [ 137.623473] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 137.627977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.633515] sctp_add_bind_addr+0xf9/0x4a0 [ 137.637749] ? sctp_bind_addr_free+0x20/0x20 [ 137.642157] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 137.647350] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 137.652544] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 137.657561] sctp_copy_local_addr_list+0x499/0x690 [ 137.662495] ? sctp_defaults_init+0xe50/0xe50 [ 137.666989] ? get_random_bytes+0x34/0x40 [ 137.671136] ? sctp_association_new+0x19d8/0x2170 [ 137.675991] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 137.681181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.686719] sctp_copy_one_addr+0x5d/0x170 [ 137.690952] ? sctp_copy_one_addr+0x5d/0x170 [ 137.695359] sctp_bind_addr_copy+0x16b/0x45b [ 137.699765] ? rcu_is_watching+0x85/0x140 [ 137.703913] ? sctp_copy_one_addr+0x170/0x170 [ 137.708410] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.713606] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 137.719138] ? sctp_v6_scope+0x56/0x60 [ 137.723025] __sctp_connect+0x6ca/0xd90 [ 137.727006] ? sctp_init_sock+0x1470/0x1470 [ 137.731328] ? mark_held_locks+0xc9/0x160 [ 137.735480] ? __local_bh_enable_ip+0x161/0x230 [ 137.740153] ? trace_hardirqs_on+0xd/0x10 [ 137.744305] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 137.749498] sctp_inet_connect+0x2a6/0x350 [ 137.753741] __sys_connect+0x37d/0x4c0 [ 137.757629] ? __ia32_sys_accept+0xb0/0xb0 [ 137.761873] ? __sb_end_write+0xac/0xe0 [ 137.765855] ? ksys_write+0x1a6/0x250 [ 137.769654] ? __ia32_sys_read+0xb0/0xb0 [ 137.773717] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 137.779261] __x64_sys_connect+0x73/0xb0 [ 137.783322] do_syscall_64+0x1b1/0x800 [ 137.787210] ? finish_task_switch+0x1ca/0x840 [ 137.791705] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.796634] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.801569] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 137.806934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.811788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.816971] RIP: 0033:0x455a09 2018/05/29 15:56:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000500010100ff3ffe58", 0x1f}], 0x1) recvmmsg(r0, &(0x7f0000003d00)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/82, 0x52}, {&(0x7f0000000100)=""/7, 0x7}, {&(0x7f0000000140)=""/99, 0x63}, {&(0x7f00000001c0)=""/254, 0xfe}], 0x4, &(0x7f0000000300)=""/180, 0xb4, 0x8}, 0x7}, {{&(0x7f00000003c0)=@hci, 0x80, &(0x7f0000000900)=[{&(0x7f0000000440)=""/239, 0xef}, {&(0x7f0000002400)}, {&(0x7f0000000580)=""/228, 0xe4}, {&(0x7f0000000680)=""/130, 0x82}, {&(0x7f0000000740)=""/80, 0x50}, {&(0x7f00000007c0)=""/112, 0x70}, {&(0x7f0000003f80)=""/189, 0xbd}], 0x7, &(0x7f0000000980)=""/114, 0x72, 0x3}, 0x76}, {{&(0x7f0000000a00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000a80)=""/160, 0xa0}, {&(0x7f0000000b40)=""/240, 0xf0}], 0x2, &(0x7f0000000c80)=""/139, 0x8b, 0x20}, 0x3}, {{&(0x7f0000000d40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000000dc0)=""/189, 0xbd}, {&(0x7f0000000e80)=""/33, 0x21}, {&(0x7f0000000ec0)=""/69, 0x45}, {&(0x7f0000000f40)=""/169, 0xa9}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/13, 0xd}, {&(0x7f0000002040)=""/65, 0x41}], 0x7, &(0x7f0000002140)=""/166, 0xa6, 0xffffffff7fffffff}, 0xd6c}, {{&(0x7f0000002200)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002300)=[{&(0x7f0000002280)=""/85, 0xfe37}], 0x1, &(0x7f0000002340)=""/27, 0x1b, 0x9}, 0x7fffffff}, {{&(0x7f0000002380)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000002400), 0x0, &(0x7f0000002440)=""/241, 0xf1, 0x8001}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000003840)=[{&(0x7f0000002540)=""/168, 0xa8}, {&(0x7f0000002600)=""/87, 0x57}, {&(0x7f0000000540)=""/12, 0xc}, {&(0x7f00000026c0)=""/8, 0x8}, {&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)}, {&(0x7f0000003740)=""/158, 0x9e}, {&(0x7f0000003800)=""/23, 0x17}], 0x8, &(0x7f00000038c0)=""/120, 0x78, 0x3}, 0x9211}, {{&(0x7f0000003940)=@nfc, 0x80, &(0x7f0000003a40)=[{&(0x7f00000039c0)=""/112, 0x70}], 0x1, &(0x7f0000003a80)=""/179, 0xb3, 0x100}}, {{&(0x7f0000003b40)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000003c00)=[{&(0x7f0000003bc0)=""/25, 0x19}], 0x1, &(0x7f0000003c40)=""/148, 0x94, 0x8001}, 0x5e0a}], 0x9, 0x20, &(0x7f0000003f40)={0x0, 0x989680}) 2018/05/29 15:56:09 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00000003c0)={@any=0xffffffff}) pipe(&(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r2, &(0x7f0000001700)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x404010}, 0xc, &(0x7f00000016c0)={&(0x7f0000001600)={0xb4, 0x31, 0x309, 0x70bd28, 0x25dfdbfd, {0xc}, [@typed={0x14, 0x23, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="024fe0bc3d774f9442c69fd1b2b36237d496a6c7aa840cecc6ea0b360841830004cd78bbde033c195fe4595044bda1e522ac0d69d9a5ba4f33d01bf988ba6f0f85cc0b8cc60cfd271e9ee6970f8df52425c5ef3178572724a98aa2b9893b8d834d2848248eecaf913c32a4e2ff3873a878cda289d82aec74c41485ebebbf19df4edc7d6eb74be8362e5dd251"]}, 0xb4}, 0x1, 0x0, 0x0, 0x40004}, 0x4048000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x8001, 0x2, 0x299, 0x100, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001400)=@assoc_value={0x0, 0x7fff}, &(0x7f0000001440)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000001580)={&(0x7f0000000180)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f00000001c0)="3185b236c2289b3d14fe4d3a72695009b5b2a1f61fc87e241f309f4da598ddf069bad9fb50e1e0fcdcd89abee315b951a847ca198b8ac5933a6a3cdf21ca2204bb668411a5f53de69889958a800684179a863d75a1c458da0e109545d474d8aeb46f61fb202cf445d130713b5af2f254ffaa5b4ad226f5d310a727a6b27d1638f55df3a7cc7c2c7c22ed9c00aa221f3fe686d218a31a139c843ab01137ddaf585b3d1243a8970dc541ed7f98b9b07d64b4629123f9f42db5a3236bb6d1b0ef353737426e00abb77c7dca08a41703843ed2a14a08ed19ae2f2f75b53f9d315771614233a4201f15bea8b56bcc60ba0ae5870f6c2f7a7d", 0xf6}], 0x2, &(0x7f0000001480)=[@dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x21}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x5, 0x3, 0x1, 0x800, 0x8, 0x4, 0x80, r3}}, @init={0x18, 0x84, 0x0, {0x9a, 0xfff, 0x2, 0xc9}}, @init={0x18, 0x84, 0x0, {0x3, 0x100000001, 0xe598, 0xfff}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x401, 0x200, 0x8, 0x3, 0x4, 0x10001, 0x4, r4}}], 0xe8, 0x40000}, 0xd4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioctl$TCFLSH(r1, 0x540b, 0x8) move_pages(r5, 0x4, &(0x7f0000000040)=[&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000080)=[0xdf83, 0x101, 0x0, 0x9, 0x4], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000100)) 2018/05/29 15:56:09 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x96e0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x80000000}, @in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x5, @empty, 0x78ed}, @in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x9c) ioctl$BLKRRPART(r0, 0x125f, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x9201, &(0x7f0000000140)) 2018/05/29 15:56:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:09 executing program 0: pkey_mprotect(&(0x7f0000671000/0x4000)=nil, 0x4000, 0xff, 0xffffffffffffffff) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x400000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000a80)={0x0, @multicast1, @dev}, &(0x7f0000000ac0)=0xc) sendto$packet(r0, &(0x7f0000000040)="c614dfbd6aa4a5f5f6bd2189", 0xc, 0x80, &(0x7f0000000b00)={0x11, 0x1c, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/05/29 15:56:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xa, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:09 executing program 1 (fault-call:2 fault-nth:14): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 137.820211] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 137.827918] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 137.835188] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 137.842451] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.849713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.856976] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000000d [ 137.962178] FAULT_INJECTION: forcing a failure. [ 137.962178] name failslab, interval 1, probability 0, space 0, times 0 [ 137.973539] CPU: 1 PID: 9948 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 137.980739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.990095] Call Trace: [ 137.992694] dump_stack+0x1b9/0x294 [ 137.996337] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.001537] ? __save_stack_trace+0x7e/0xd0 [ 138.005873] should_fail.cold.4+0xa/0x1a [ 138.009947] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.015059] ? save_stack+0x43/0xd0 [ 138.018695] ? kasan_kmalloc+0xc4/0xe0 [ 138.022596] ? perf_trace_lock+0x900/0x900 [ 138.026838] ? sctp_inet_connect+0x2a6/0x350 [ 138.031261] ? __x64_sys_connect+0x73/0xb0 [ 138.035504] ? do_syscall_64+0x1b1/0x800 [ 138.039571] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.044947] ? print_usage_bug+0xc0/0xc0 [ 138.049015] ? graph_lock+0x170/0x170 [ 138.052830] ? print_usage_bug+0xc0/0xc0 [ 138.056890] ? perf_trace_lock_acquire+0xe3/0x980 [ 138.061729] ? graph_lock+0x170/0x170 [ 138.065526] ? find_held_lock+0x36/0x1c0 [ 138.069584] ? lock_downgrade+0x8e0/0x8e0 [ 138.073724] __should_failslab+0x124/0x180 [ 138.077950] should_failslab+0x9/0x14 [ 138.081742] kmem_cache_alloc_trace+0x4b/0x780 [ 138.086319] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 138.090804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.096335] sctp_add_bind_addr+0xf9/0x4a0 [ 138.100563] ? sctp_bind_addr_free+0x20/0x20 [ 138.104964] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 138.110149] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 138.115332] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 138.120340] sctp_copy_local_addr_list+0x499/0x690 [ 138.125262] ? sctp_defaults_init+0xe50/0xe50 [ 138.129747] ? get_random_bytes+0x34/0x40 [ 138.133883] ? sctp_association_new+0x19d8/0x2170 [ 138.138727] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 138.143929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.149469] sctp_copy_one_addr+0x5d/0x170 [ 138.153689] ? sctp_copy_one_addr+0x5d/0x170 [ 138.158089] sctp_bind_addr_copy+0x16b/0x45b [ 138.162483] ? rcu_is_watching+0x85/0x140 [ 138.166620] ? sctp_copy_one_addr+0x170/0x170 [ 138.171102] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 138.176288] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 138.181811] ? sctp_v6_scope+0x56/0x60 [ 138.185690] __sctp_connect+0x6ca/0xd90 [ 138.189660] ? sctp_init_sock+0x1470/0x1470 [ 138.193972] ? mark_held_locks+0xc9/0x160 [ 138.198112] ? __local_bh_enable_ip+0x161/0x230 [ 138.202773] ? trace_hardirqs_on+0xd/0x10 [ 138.206927] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 138.212111] sctp_inet_connect+0x2a6/0x350 [ 138.216341] __sys_connect+0x37d/0x4c0 [ 138.220221] ? __ia32_sys_accept+0xb0/0xb0 [ 138.224452] ? __sb_end_write+0xac/0xe0 [ 138.228421] ? ksys_write+0x1a6/0x250 [ 138.232211] ? __ia32_sys_read+0xb0/0xb0 [ 138.236260] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 138.241791] __x64_sys_connect+0x73/0xb0 [ 138.245841] do_syscall_64+0x1b1/0x800 [ 138.249719] ? finish_task_switch+0x1ca/0x840 [ 138.254204] ? syscall_return_slowpath+0x5c0/0x5c0 [ 138.259121] ? syscall_return_slowpath+0x30f/0x5c0 [ 138.264046] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 138.269402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.274239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.279513] RIP: 0033:0x455a09 [ 138.282690] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 138.290388] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 138.297655] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 138.304909] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/29 15:56:09 executing program 0: r0 = inotify_init1(0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000001380)=[{{&(0x7f0000000140)=@can={0x0, 0x0}, 0x80, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/20, 0x14}, {&(0x7f0000000200)=""/187, 0xbb}, {&(0x7f00000002c0)=""/54, 0x36}, {&(0x7f0000000300)=""/22, 0x16}, {&(0x7f0000000340)=""/208, 0xd0}, {&(0x7f0000000440)=""/30, 0x1e}, {&(0x7f0000000480)=""/111, 0x6f}, {&(0x7f0000000500)=""/40, 0x28}, {&(0x7f0000000540)=""/54, 0x36}], 0x9, 0x0, 0x0, 0x800}, 0x4}, {{&(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000006c0)=""/130, 0x82}, {&(0x7f0000000780)=""/39, 0x27}, {&(0x7f00000007c0)=""/50, 0x32}, {&(0x7f0000000800)=""/58, 0x3a}, {&(0x7f0000000840)=""/168, 0xa8}, {&(0x7f0000000900)=""/61, 0x3d}, {&(0x7f0000000940)=""/173, 0xad}, {&(0x7f0000000a00)=""/7, 0x7}, {&(0x7f0000000a40)=""/121, 0x79}], 0x9, &(0x7f0000000b80)=""/102, 0x66, 0x9}, 0xfff}, {{&(0x7f0000000c00)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c80)=""/58, 0x3a}], 0x1, &(0x7f0000000d00)=""/7, 0x7, 0x2}, 0x8}, {{&(0x7f0000000d40)=@nl, 0x80, &(0x7f0000001080)=[{&(0x7f0000000dc0)=""/50, 0x32}, {&(0x7f0000000e00)=""/96, 0x60}, {&(0x7f0000000e80)=""/209, 0xd1}, {&(0x7f0000000f80)=""/34, 0x22}, {&(0x7f0000000fc0)=""/121, 0x79}, {&(0x7f0000001040)=""/31, 0x1f}], 0x6, &(0x7f0000001100)=""/140, 0x8c, 0x10000}, 0x80}, {{&(0x7f00000011c0)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)=""/195, 0xc3}], 0x1, 0x0, 0x0, 0x9}, 0xffffffffffff0cd5}], 0x5, 0x1, &(0x7f00000014c0)) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000016c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001680)={&(0x7f0000001500)={0x158, r2, 0x304, 0x70bd25, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x13c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}]}, 0x158}, 0x1, 0x0, 0x0, 0x4000040}, 0x1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$pokeuser(0x6, r5, 0x108, 0x0) 2018/05/29 15:56:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x5, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:10 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$TIOCPKT(r0, 0x5412, &(0x7f0000000080)) 2018/05/29 15:56:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x900000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 138.312161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.319415] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000000e 2018/05/29 15:56:10 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x26, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:10 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x1) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xe6) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r2) r3 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x2) r4 = getpgrp(0x0) sched_setaffinity(r4, 0x8, &(0x7f0000005000)=0x1) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r2, 0x409, 0x0) write$eventfd(r3, &(0x7f0000000180), 0x8) close(r0) 2018/05/29 15:56:10 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x400, 0x400200) faccessat(r1, &(0x7f0000000140)='./file0\x00', 0x2, 0x1000) r2 = dup2(r0, r0) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/05/29 15:56:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x1c01000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:10 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2042, 0x0) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="8b45f16e01fc381ddc47c81ece22ac676735b9aa8d6618f035d52afeaa26721de57bdfe115de4984d7e034c7c83874d034a5f3de47590b8f592216ef644ae2c83e85cee7cdac0b1960e1556d05e46c430435bc42762d37d8a69657a050f9d5520bc5bb5412580677dc95c673713d593b0edb4bbf61ef5877fb09e856f9ee1bf63dc9855a9325c8eb060470d2", 0x8c}], 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/05/29 15:56:10 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = epoll_create1(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) getpgid(r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r3 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) r4 = getpgrp(0x0) sched_setaffinity(r4, 0x8, &(0x7f0000005000)=0x1) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write$eventfd(r3, &(0x7f0000000180), 0x8) close(r0) 2018/05/29 15:56:10 executing program 1 (fault-call:2 fault-nth:15): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 138.904600] FAULT_INJECTION: forcing a failure. [ 138.904600] name failslab, interval 1, probability 0, space 0, times 0 [ 138.916067] CPU: 0 PID: 9983 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 138.923259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.932611] Call Trace: [ 138.935209] dump_stack+0x1b9/0x294 [ 138.938851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.944057] ? __save_stack_trace+0x7e/0xd0 [ 138.948391] should_fail.cold.4+0xa/0x1a 2018/05/29 15:56:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x42, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:10 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f00000002c0)=""/77, 0x4d, 0xfffffffffffffffe}, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x101}}, 0x38e8, 0x6}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r3, 0x7}, 0x8) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x3f00) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/05/29 15:56:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x800000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 138.952461] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.957571] ? save_stack+0x43/0xd0 [ 138.961205] ? kasan_kmalloc+0xc4/0xe0 [ 138.965098] ? kmem_cache_alloc_trace+0x152/0x780 [ 138.969943] ? sctp_add_bind_addr+0xf9/0x4a0 [ 138.974363] ? sctp_copy_local_addr_list+0x499/0x690 [ 138.979473] ? sctp_copy_one_addr+0x5d/0x170 [ 138.983983] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 138.989699] ? __sctp_connect+0x6ca/0xd90 [ 138.993853] ? sctp_inet_connect+0x2a6/0x350 [ 138.998267] ? __sys_connect+0x37d/0x4c0 [ 139.002339] ? __x64_sys_connect+0x73/0xb0 [ 139.006580] ? do_syscall_64+0x1b1/0x800 [ 139.010651] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 139.016020] ? print_usage_bug+0xc0/0xc0 [ 139.020090] ? graph_lock+0x170/0x170 [ 139.023902] ? print_usage_bug+0xc0/0xc0 [ 139.027973] ? graph_lock+0x170/0x170 [ 139.031785] ? find_held_lock+0x36/0x1c0 [ 139.035858] ? lock_downgrade+0x8e0/0x8e0 [ 139.040020] __should_failslab+0x124/0x180 [ 139.044265] should_failslab+0x9/0x14 [ 139.048070] kmem_cache_alloc_trace+0x4b/0x780 2018/05/29 15:56:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x16, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 139.052663] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 139.057172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 139.062723] sctp_add_bind_addr+0xf9/0x4a0 [ 139.066966] ? sctp_bind_addr_free+0x20/0x20 [ 139.071388] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 139.076599] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 139.081800] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 139.086824] sctp_copy_local_addr_list+0x499/0x690 [ 139.091776] ? sctp_defaults_init+0xe50/0xe50 [ 139.096276] ? get_random_bytes+0x34/0x40 [ 139.100430] ? sctp_association_new+0x19d8/0x2170 2018/05/29 15:56:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1b, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x20000000, @loopback={0x0, 0x1}}, 0x1c) [ 139.105288] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 139.110488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.116029] sctp_copy_one_addr+0x5d/0x170 [ 139.120267] ? sctp_copy_one_addr+0x5d/0x170 [ 139.124680] sctp_bind_addr_copy+0x16b/0x45b [ 139.129089] ? rcu_is_watching+0x85/0x140 [ 139.133244] ? sctp_copy_one_addr+0x170/0x170 [ 139.137741] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 139.142939] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 139.148478] ? sctp_v6_scope+0x56/0x60 [ 139.152370] __sctp_connect+0x6ca/0xd90 [ 139.156359] ? sctp_init_sock+0x1470/0x1470 [ 139.160686] ? mark_held_locks+0xc9/0x160 [ 139.164841] ? __local_bh_enable_ip+0x161/0x230 [ 139.169518] ? trace_hardirqs_on+0xd/0x10 [ 139.173675] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 139.178871] sctp_inet_connect+0x2a6/0x350 [ 139.183115] __sys_connect+0x37d/0x4c0 [ 139.187008] ? __ia32_sys_accept+0xb0/0xb0 [ 139.191253] ? __sb_end_write+0xac/0xe0 [ 139.195234] ? ksys_write+0x1a6/0x250 [ 139.199038] ? __ia32_sys_read+0xb0/0xb0 2018/05/29 15:56:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x34, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 139.203112] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 139.208666] __x64_sys_connect+0x73/0xb0 [ 139.212735] do_syscall_64+0x1b1/0x800 [ 139.216628] ? finish_task_switch+0x1ca/0x840 [ 139.221129] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.226064] ? syscall_return_slowpath+0x30f/0x5c0 [ 139.230996] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 139.236363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.241219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 139.246410] RIP: 0033:0x455a09 2018/05/29 15:56:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xb80b000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 139.249595] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 139.257309] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 139.264577] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 139.271847] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.279117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.286380] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000000f 2018/05/29 15:56:11 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000980)="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", 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=0x0, &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r1, 0x100000001}, 0x8) fcntl$notify(r0, 0x402, 0x800000000000000d) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x4, &(0x7f0000000280)=0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="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", 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x40) fcntl$notify(r2, 0x402, 0x1) close(r0) 2018/05/29 15:56:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:11 executing program 3: r0 = socket(0xa, 0x1, 0x0) socket(0x10, 0x806, 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = timerfd_create(0x0, 0x0) r2 = dup(r1) read(r1, &(0x7f0000000240)=""/172, 0xca) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0x40085400, &(0x7f0000000140)={0x1ff}) 2018/05/29 15:56:11 executing program 1 (fault-call:2 fault-nth:16): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x14000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:11 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x1) ioctl(r0, 0x40084149, &(0x7f00000000c0)="2fa6912c604c5d7bd178c87bf6325302a294fd205d81070fe2e93d36d0b7caee2cc1da5a8266e2935ffbd5a6d3a086a4fc3b064b764976a06175ce2a52e021cdcccb9b58e304d4f0cda04db464276cc843432c721e7831edddc3a0ceb4007b1aaeed6edc8970c7db8e8535e62f3435c512595abf7b8eec2bf430073d") 2018/05/29 15:56:11 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000040)=0x3c0, 0x804) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x64, 0x9, 0x8}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x8}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = getpgid(0x0) prctl$setptracer(0x59616d61, r4) r5 = semget(0x3, 0x6, 0x200) semctl$IPC_INFO(r5, 0x3, 0x3, &(0x7f0000000400)=""/138) semctl$GETVAL(r5, 0x1, 0xc, &(0x7f0000000200)=""/173) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0x8, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="34e4ffff10000500100000000000000000000000d3a4c028705c5a54f1d615dd718c6396367c1a67427ee3b91a9df4fac89d6b7579fda706edc6de6d3aed019f870aa8da5362fedf9a51580a6c442ebebba9d762ab82be7789963678214fc26f0000", @ANYRES32=r3, @ANYBLOB="0000000000000000140003007465616d3004000000000000fffffff0"], 0x3}, 0x1}, 0x4000) 2018/05/29 15:56:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:11 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x5001}) r2 = request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffffa) keyctl$update(0x2, r2, &(0x7f0000000180)="539c1e1332f8b59777f3ab5fe5211fb17a5c622620fe5bd0a79cc223085a6b800c96fdbc27e4b868255d751461ca938c0c955bbc1751d3a580f50df447363b63f7d82aec09be96663bce6b738345fad5fca5999df33fe19fae7bac8fc31bfd463ef825cd99862d5cac", 0x69) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "5c6a3ba2e98dc2ae91592abc452ec8ea496a02e87353d15c5bcdc42b094f63dd53a538b35b5a62d4b530f7c85baeacfb5a0f2926e32de3bf2809efa98c89e7b9ee61a210e6"}}}, 0x6b) [ 140.027495] FAULT_INJECTION: forcing a failure. [ 140.027495] name failslab, interval 1, probability 0, space 0, times 0 [ 140.038827] CPU: 0 PID: 10044 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 140.046104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.055456] Call Trace: [ 140.058055] dump_stack+0x1b9/0x294 [ 140.061690] ? dump_stack_print_info.cold.2+0x52/0x52 [ 140.066891] ? __save_stack_trace+0x7e/0xd0 [ 140.071222] should_fail.cold.4+0xa/0x1a [ 140.075295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 140.080406] ? save_stack+0x43/0xd0 [ 140.084041] ? kasan_kmalloc+0xc4/0xe0 [ 140.087934] ? kmem_cache_alloc_trace+0x152/0x780 [ 140.092780] ? sctp_add_bind_addr+0xf9/0x4a0 [ 140.097194] ? sctp_copy_local_addr_list+0x499/0x690 [ 140.102308] ? sctp_copy_one_addr+0x5d/0x170 [ 140.106723] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 140.112437] ? __sctp_connect+0x6ca/0xd90 [ 140.116600] ? sctp_inet_connect+0x2a6/0x350 [ 140.121014] ? __sys_connect+0x37d/0x4c0 2018/05/29 15:56:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1300, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 140.125080] ? __x64_sys_connect+0x73/0xb0 [ 140.129319] ? do_syscall_64+0x1b1/0x800 [ 140.133382] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 140.138751] ? print_usage_bug+0xc0/0xc0 [ 140.142817] ? graph_lock+0x170/0x170 [ 140.146625] ? print_usage_bug+0xc0/0xc0 [ 140.150689] ? graph_lock+0x170/0x170 [ 140.154500] ? find_held_lock+0x36/0x1c0 [ 140.158579] ? lock_downgrade+0x8e0/0x8e0 [ 140.162736] __should_failslab+0x124/0x180 [ 140.166980] should_failslab+0x9/0x14 [ 140.170786] kmem_cache_alloc_trace+0x4b/0x780 [ 140.175380] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 140.180577] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 140.185604] sctp_add_bind_addr+0xf9/0x4a0 [ 140.189848] ? sctp_bind_addr_free+0x20/0x20 [ 140.194268] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 140.199471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.205012] ? sctp_v4_scope+0x19b/0x1c0 [ 140.209078] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 140.214260] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 140.219270] sctp_copy_local_addr_list+0x499/0x690 [ 140.224191] ? sctp_defaults_init+0xe50/0xe50 [ 140.228677] ? get_random_bytes+0x34/0x40 [ 140.232827] ? sctp_association_new+0x19d8/0x2170 [ 140.237667] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 140.242846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.248376] sctp_copy_one_addr+0x5d/0x170 [ 140.252599] ? sctp_copy_one_addr+0x5d/0x170 [ 140.257003] sctp_bind_addr_copy+0x16b/0x45b [ 140.261408] ? rcu_is_watching+0x85/0x140 [ 140.265545] ? sctp_copy_one_addr+0x170/0x170 [ 140.270034] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 140.275224] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 140.280745] ? sctp_v6_scope+0x56/0x60 [ 140.284623] __sctp_connect+0x6ca/0xd90 [ 140.288596] ? sctp_init_sock+0x1470/0x1470 [ 140.292906] ? mark_held_locks+0xc9/0x160 [ 140.297047] ? __local_bh_enable_ip+0x161/0x230 [ 140.301705] ? trace_hardirqs_on+0xd/0x10 [ 140.305842] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 140.311031] sctp_inet_connect+0x2a6/0x350 [ 140.315279] __sys_connect+0x37d/0x4c0 [ 140.319155] ? __ia32_sys_accept+0xb0/0xb0 [ 140.323383] ? __sb_end_write+0xac/0xe0 [ 140.327350] ? ksys_write+0x1a6/0x250 [ 140.331138] ? __ia32_sys_read+0xb0/0xb0 [ 140.335189] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 140.340727] __x64_sys_connect+0x73/0xb0 [ 140.344778] do_syscall_64+0x1b1/0x800 [ 140.348655] ? finish_task_switch+0x1ca/0x840 [ 140.353138] ? syscall_return_slowpath+0x5c0/0x5c0 [ 140.358054] ? syscall_return_slowpath+0x30f/0x5c0 [ 140.362974] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 140.368331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.373167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 140.378344] RIP: 0033:0x455a09 [ 140.381521] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 140.389218] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 140.396474] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 140.403729] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.410981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.418237] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000010 2018/05/29 15:56:12 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x4000, 0x0) r0 = epoll_create(0x103) fremovexattr(r0, &(0x7f0000000000)=@random={'os2.', '\x00'}) mprotect(&(0x7f00000fa000/0x4000)=nil, 0x4000, 0x0) 2018/05/29 15:56:12 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000000c0)={@local, @loopback}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x74b715e1ef609c93) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x6, 0x2, 0x3}) ioctl(r1, 0x840000000008982, &(0x7f0000000000)) 2018/05/29 15:56:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xa, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000400)=0x8) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:12 executing program 1 (fault-call:2 fault-nth:17): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1e, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:12 executing program 3: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) poll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x4000}], 0x2, 0x0) fchown(r0, r1, 0x0) fchown(r0, 0x0, 0x0) 2018/05/29 15:56:12 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x8000000000009}, 0xffffffffffffffe7) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ebff0)={r0, &(0x7f0000de6000)}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) connect(r1, &(0x7f0000000240)=@in={0x2, 0x4e21}, 0x80) ioctl$SG_IO(r1, 0x2285, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0x1, @buffer={0x0, 0x64, &(0x7f0000000080)=""/100}, &(0x7f0000000100), &(0x7f0000000140)=""/50, 0xffff, 0x14, 0xffffffffffffffff, &(0x7f0000000180)}) 2018/05/29 15:56:12 executing program 0: syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f0000000140), 0x24000, &(0x7f0000000440)=ANY=[@ANYBLOB="02"]) [ 140.979743] FAULT_INJECTION: forcing a failure. [ 140.979743] name failslab, interval 1, probability 0, space 0, times 0 [ 140.991144] CPU: 0 PID: 10081 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 140.998422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.007777] Call Trace: [ 141.010381] dump_stack+0x1b9/0x294 [ 141.014022] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.019230] ? __save_stack_trace+0x7e/0xd0 [ 141.023569] should_fail.cold.4+0xa/0x1a 2018/05/29 15:56:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x27, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:12 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x22, {0x2}, 'tun\x000\x00\x00\x00\x00\x00!\x00'}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x6) [ 141.027642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.032759] ? save_stack+0x43/0xd0 [ 141.036398] ? kasan_kmalloc+0xc4/0xe0 [ 141.040299] ? kmem_cache_alloc_trace+0x152/0x780 [ 141.045154] ? sctp_add_bind_addr+0xf9/0x4a0 [ 141.049568] ? sctp_copy_local_addr_list+0x499/0x690 [ 141.054677] ? sctp_copy_one_addr+0x5d/0x170 [ 141.059097] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 141.064814] ? __sctp_connect+0x6ca/0xd90 [ 141.068966] ? sctp_inet_connect+0x2a6/0x350 [ 141.073417] ? __sys_connect+0x37d/0x4c0 [ 141.077490] ? __x64_sys_connect+0x73/0xb0 [ 141.081733] ? do_syscall_64+0x1b1/0x800 [ 141.085807] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 141.091184] ? print_usage_bug+0xc0/0xc0 [ 141.095251] ? graph_lock+0x170/0x170 [ 141.099060] ? print_usage_bug+0xc0/0xc0 [ 141.103137] ? graph_lock+0x170/0x170 [ 141.106948] ? find_held_lock+0x36/0x1c0 [ 141.111029] ? lock_downgrade+0x8e0/0x8e0 [ 141.115185] __should_failslab+0x124/0x180 [ 141.119430] should_failslab+0x9/0x14 [ 141.123240] kmem_cache_alloc_trace+0x4b/0x780 2018/05/29 15:56:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:12 executing program 7: r0 = socket(0x0, 0x801, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"08000000083bae7d98c4ffffff000050", 0x5801}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) [ 141.127830] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 141.132339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.137883] sctp_add_bind_addr+0xf9/0x4a0 [ 141.142133] ? sctp_bind_addr_free+0x20/0x20 [ 141.146551] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.151751] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.156947] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 141.161970] sctp_copy_local_addr_list+0x499/0x690 [ 141.166908] ? sctp_defaults_init+0xe50/0xe50 [ 141.171412] ? get_random_bytes+0x34/0x40 [ 141.175564] ? sctp_association_new+0x19d8/0x2170 2018/05/29 15:56:12 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r2 = getpgid(0x0) mq_notify(r1, &(0x7f0000000240)={0x0, 0x25, 0x2, @tid=r2}) r3 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000000)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x8000, 0x2, 0x1, 0x1, 0x800, 0x400, 0x4, 0x4, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000180)={r4, 0x90eb}, &(0x7f00000001c0)=0xc) 2018/05/29 15:56:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xe, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 141.180418] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.185617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.191161] sctp_copy_one_addr+0x5d/0x170 [ 141.195395] ? sctp_copy_one_addr+0x5d/0x170 [ 141.199810] sctp_bind_addr_copy+0x16b/0x45b [ 141.204222] ? rcu_is_watching+0x85/0x140 [ 141.208379] ? sctp_copy_one_addr+0x170/0x170 [ 141.212880] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 141.218083] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 141.223627] ? sctp_v6_scope+0x56/0x60 [ 141.227518] __sctp_connect+0x6ca/0xd90 [ 141.231504] ? sctp_init_sock+0x1470/0x1470 [ 141.235832] ? mark_held_locks+0xc9/0x160 [ 141.239986] ? __local_bh_enable_ip+0x161/0x230 [ 141.244657] ? trace_hardirqs_on+0xd/0x10 [ 141.248812] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.254009] sctp_inet_connect+0x2a6/0x350 [ 141.260338] __sys_connect+0x37d/0x4c0 [ 141.264235] ? __ia32_sys_accept+0xb0/0xb0 [ 141.268484] ? __sb_end_write+0xac/0xe0 [ 141.272472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/05/29 15:56:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x14, @loopback={0x0, 0x1}}, 0x1c) [ 141.278010] ? exit_to_usermode_loop+0x1ef/0x310 [ 141.282773] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 141.287628] __x64_sys_connect+0x73/0xb0 [ 141.291693] do_syscall_64+0x1b1/0x800 [ 141.295588] ? finish_task_switch+0x1ca/0x840 [ 141.300089] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.305026] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.309964] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 141.315337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.320186] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 141.325372] RIP: 0033:0x455a09 [ 141.328559] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 141.336268] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 141.343531] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 141.350798] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.358063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.365330] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000011 2018/05/29 15:56:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x77, &(0x7f0000000100), 0xffffffffffffffe8) 2018/05/29 15:56:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000001, 0x28000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000000c0)={0x7, 0x5}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f104000000dc6150defaca6ebcaf01008c36184c8f147be96ea321fbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb000000004bbdd330eaaa50c6a17a4cbe4cf9a27f671d171c4a2c50f288493829c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f38b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0xfffffcfa}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "8984041f02000000e10000000100000009007a7d000000000000047e000081d9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/29 15:56:13 executing program 1 (fault-call:2 fault-nth:18): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:13 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpid() r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_targets\x00') getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000480)={@mcast2, 0x0}, &(0x7f00000004c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000500)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)) sched_setattr(r1, &(0x7f0000000200)={0x30, 0x2, 0x0, 0xffffffffffffffff, 0x4}, 0x0) read(r2, &(0x7f0000000380)=""/28, 0x172) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0xc0a85320, &(0x7f00000003c0)={{0x6}, "706f720200000000000000000000deffffff000000000000000080000000000000000009000000000000000000000000000000000000000080e9358a00", 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0x40bc5311, &(0x7f0000000140)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/29 15:56:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffff80, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 141.573420] FAULT_INJECTION: forcing a failure. [ 141.573420] name failslab, interval 1, probability 0, space 0, times 0 [ 141.584749] CPU: 0 PID: 10129 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 141.592020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.601371] Call Trace: [ 141.603970] dump_stack+0x1b9/0x294 [ 141.607610] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.612808] ? __save_stack_trace+0x7e/0xd0 [ 141.617145] should_fail.cold.4+0xa/0x1a [ 141.621222] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.626337] ? save_stack+0x43/0xd0 [ 141.629972] ? kasan_kmalloc+0xc4/0xe0 [ 141.633867] ? kmem_cache_alloc_trace+0x152/0x780 [ 141.638713] ? sctp_add_bind_addr+0xf9/0x4a0 [ 141.643127] ? sctp_copy_local_addr_list+0x499/0x690 [ 141.648236] ? sctp_copy_one_addr+0x5d/0x170 [ 141.652645] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 141.658352] ? __sctp_connect+0x6ca/0xd90 [ 141.662496] ? sctp_inet_connect+0x2a6/0x350 [ 141.666908] ? __sys_connect+0x37d/0x4c0 [ 141.670979] ? __x64_sys_connect+0x73/0xb0 [ 141.675219] ? do_syscall_64+0x1b1/0x800 [ 141.679293] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 141.684665] ? print_usage_bug+0xc0/0xc0 [ 141.688735] ? graph_lock+0x170/0x170 [ 141.692546] ? print_usage_bug+0xc0/0xc0 [ 141.696618] ? graph_lock+0x170/0x170 [ 141.700426] ? find_held_lock+0x36/0x1c0 [ 141.704503] ? lock_downgrade+0x8e0/0x8e0 [ 141.708654] __should_failslab+0x124/0x180 [ 141.712892] should_failslab+0x9/0x14 [ 141.716694] kmem_cache_alloc_trace+0x4b/0x780 [ 141.721283] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.726474] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 141.731500] sctp_add_bind_addr+0xf9/0x4a0 [ 141.735740] ? sctp_bind_addr_free+0x20/0x20 [ 141.740157] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.745352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.750893] ? sctp_v4_scope+0x19b/0x1c0 [ 141.754963] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.760159] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 141.765619] sctp_copy_local_addr_list+0x499/0x690 [ 141.770558] ? sctp_defaults_init+0xe50/0xe50 [ 141.775062] ? get_random_bytes+0x34/0x40 [ 141.779223] ? sctp_association_new+0x19d8/0x2170 [ 141.784085] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.789285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.794830] sctp_copy_one_addr+0x5d/0x170 [ 141.799068] ? sctp_copy_one_addr+0x5d/0x170 [ 141.803478] sctp_bind_addr_copy+0x16b/0x45b [ 141.807887] ? rcu_is_watching+0x85/0x140 [ 141.812041] ? sctp_copy_one_addr+0x170/0x170 [ 141.816541] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 141.821737] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 141.827273] ? sctp_v6_scope+0x56/0x60 [ 141.831164] __sctp_connect+0x6ca/0xd90 [ 141.835151] ? sctp_init_sock+0x1470/0x1470 [ 141.839476] ? mark_held_locks+0xc9/0x160 [ 141.843629] ? __local_bh_enable_ip+0x161/0x230 [ 141.848303] ? trace_hardirqs_on+0xd/0x10 [ 141.852451] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.857654] sctp_inet_connect+0x2a6/0x350 [ 141.861904] __sys_connect+0x37d/0x4c0 [ 141.866258] ? __ia32_sys_accept+0xb0/0xb0 [ 141.870501] ? __sb_end_write+0xac/0xe0 [ 141.874486] ? ksys_write+0x1a6/0x250 [ 141.878289] ? __ia32_sys_read+0xb0/0xb0 [ 141.882356] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 141.887905] __x64_sys_connect+0x73/0xb0 [ 141.891973] do_syscall_64+0x1b1/0x800 [ 141.895862] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 141.900709] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.905644] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.910577] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 141.915944] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/29 15:56:13 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ppoll(&(0x7f0000000200)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000000140)={&(0x7f00000000c0)="1013918c01c944982e74bbe0826b722b3b03243c0f35bc987e6fce43162d94cd7d91216c80687ada5b11bc06bd9b56c210495589473fcb2928", 0x39}) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000900)=ANY=[@ANYBLOB="280000001900010700000000000000000a40000000000000000000000c00090008000000", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) 2018/05/29 15:56:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x7, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000002700f9ffffffffffffff000014000000080007002c5d0000bf8121ccb0d723e746f51f389c2650ca8a575eace540b77a368a414c7533fc5acd6e1399e20568d3f1cbfc55547b53593546b9d0e24a220e79aa9eb4164e07d175a6fab573f9bb538ae81e196be35169730f34f522e5faae336a24ab57a66c2533b8931682554d4f7c59bdde73c10f393a78bc39750ee278e731491809501c86fef18fa1bccedd8f4096483124ac5af01f3d29fc41b084a98595d06083c9122a97ade0961288b7487684f07ab00ab56adc2a66839b358b7737f2a46eed449288449b497d8c"], 0x1c}, 0x1}, 0x0) 2018/05/29 15:56:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x5800000000000000, @loopback={0x0, 0x1}}, 0x1c) [ 141.920794] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 141.925986] RIP: 0033:0x455a09 [ 141.929171] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 141.936882] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 141.944151] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 141.951421] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.958694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.965963] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000012 2018/05/29 15:56:13 executing program 7: r0 = socket(0xa, 0x1, 0x10000) ioctl(r0, 0x890f, &(0x7f00000000c0)="e6262689bf645a322c8523bf012cf66f") readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000000100)=""/180, 0xb4}, {&(0x7f00000001c0)=""/154, 0x9a}], 0x3) r1 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x7fffffff, 0x100) r2 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x7f, 0x288601) fanotify_mark(r1, 0x0, 0x20, r2, &(0x7f0000000340)='./file0\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x202000, 0x0) syz_emit_ethernet(0xfffffdb6, &(0x7f00000020c0)=ANY=[@ANYBLOB="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"], 0x0) 2018/05/29 15:56:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') open(&(0x7f0000000000)='./file0\x00', 0x2200, 0x80) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x40000800) 2018/05/29 15:56:13 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x701900) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000100)) 2018/05/29 15:56:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffffc0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x100000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:13 executing program 1 (fault-call:2 fault-nth:19): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1b0000001a00130000000000000000000a0000000000000800000000080001005853c3674ce052b1f24b8fe84ed3fd675f11202b8db47d2ecc7eda142d8675ae97f967ceeadd515babc6041662ec549a4ddc97ca3c5325c62856a64acb25b396874ce28dbb69a06ae156ee6e6d2e588d8df4506eec29777d27d9b6289802c605369ac8a0f9a31186e1109687aa114e0de035f0172297993bdf9a953975779ae9471b6d58fa", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/05/29 15:56:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:13 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2e, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 142.187648] FAULT_INJECTION: forcing a failure. [ 142.187648] name failslab, interval 1, probability 0, space 0, times 0 [ 142.198972] CPU: 1 PID: 10180 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 142.206252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.215607] Call Trace: [ 142.218210] dump_stack+0x1b9/0x294 [ 142.221851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.227053] ? __save_stack_trace+0x7e/0xd0 [ 142.231390] should_fail.cold.4+0xa/0x1a [ 142.235461] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.240575] ? save_stack+0x43/0xd0 [ 142.244210] ? kasan_kmalloc+0xc4/0xe0 [ 142.248105] ? kmem_cache_alloc_trace+0x152/0x780 [ 142.252949] ? sctp_add_bind_addr+0xf9/0x4a0 [ 142.257365] ? sctp_copy_local_addr_list+0x499/0x690 [ 142.262470] ? sctp_copy_one_addr+0x5d/0x170 [ 142.266885] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 142.272598] ? __sctp_connect+0x6ca/0xd90 [ 142.276754] ? sctp_inet_connect+0x2a6/0x350 [ 142.281165] ? __sys_connect+0x37d/0x4c0 [ 142.285216] ? __x64_sys_connect+0x73/0xb0 [ 142.289439] ? do_syscall_64+0x1b1/0x800 [ 142.293487] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 142.298841] ? print_usage_bug+0xc0/0xc0 [ 142.302886] ? graph_lock+0x170/0x170 [ 142.306674] ? print_usage_bug+0xc0/0xc0 [ 142.310721] ? graph_lock+0x170/0x170 [ 142.314507] ? find_held_lock+0x36/0x1c0 [ 142.318562] ? lock_downgrade+0x8e0/0x8e0 [ 142.322698] __should_failslab+0x124/0x180 [ 142.326923] should_failslab+0x9/0x14 [ 142.330710] kmem_cache_alloc_trace+0x4b/0x780 [ 142.335278] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 142.339762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.345285] sctp_add_bind_addr+0xf9/0x4a0 [ 142.349504] ? sctp_bind_addr_free+0x20/0x20 [ 142.353900] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 142.359079] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 142.364257] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 142.369283] sctp_copy_local_addr_list+0x499/0x690 [ 142.374202] ? sctp_defaults_init+0xe50/0xe50 [ 142.378685] ? get_random_bytes+0x34/0x40 [ 142.382821] ? sctp_association_new+0x19d8/0x2170 [ 142.387652] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 142.392830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.398350] sctp_copy_one_addr+0x5d/0x170 [ 142.402567] ? sctp_copy_one_addr+0x5d/0x170 [ 142.406959] sctp_bind_addr_copy+0x16b/0x45b [ 142.411354] ? rcu_is_watching+0x85/0x140 [ 142.415489] ? sctp_copy_one_addr+0x170/0x170 [ 142.419972] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 142.425152] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 142.430672] ? sctp_v6_scope+0x56/0x60 [ 142.434545] __sctp_connect+0x6ca/0xd90 [ 142.438513] ? sctp_init_sock+0x1470/0x1470 [ 142.442822] ? mark_held_locks+0xc9/0x160 [ 142.446954] ? __local_bh_enable_ip+0x161/0x230 [ 142.451607] ? trace_hardirqs_on+0xd/0x10 [ 142.455739] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 142.460914] sctp_inet_connect+0x2a6/0x350 [ 142.465137] __sys_connect+0x37d/0x4c0 [ 142.469019] ? __ia32_sys_accept+0xb0/0xb0 [ 142.473246] ? __sb_end_write+0xac/0xe0 [ 142.477209] ? ksys_write+0x1a6/0x250 [ 142.480997] ? __ia32_sys_read+0xb0/0xb0 [ 142.485048] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 142.490575] __x64_sys_connect+0x73/0xb0 [ 142.494621] do_syscall_64+0x1b1/0x800 [ 142.498490] ? finish_task_switch+0x1ca/0x840 [ 142.502998] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.507917] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.512843] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 142.518219] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.523050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 142.528223] RIP: 0033:0x455a09 [ 142.531398] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 142.539100] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 142.546364] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 142.553618] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.560868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.568120] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000013 2018/05/29 15:56:14 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x5, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0xf4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0xfffffffffffffffc}, 0x4) 2018/05/29 15:56:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x24, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:14 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e24, @rand_addr=0x5}}) ioctl(r0, 0xc1004111, &(0x7f0000000080)="24cd57877d7fd7938fa8799711") 2018/05/29 15:56:14 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) r1 = msgget(0x3, 0x114) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) r3 = getegid() stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000400)={{0x9, r2, r3, r4, r5, 0x0, 0x100000001}, 0x5, 0x551, 0x7ff, 0x2, 0x3f, 0x0, r6, r7}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x6e) 2018/05/29 15:56:14 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) listen(r0, 0x0) 2018/05/29 15:56:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x1000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:14 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:14 executing program 1 (fault-call:2 fault-nth:20): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:14 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000080), 0x4) fcntl$dupfd(r0, 0x406, r0) 2018/05/29 15:56:14 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x6) r1 = socket$inet6(0xa, 0xb, 0x6) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x7, {{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x88) 2018/05/29 15:56:14 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="540100001000130700000000000000000000000000000000000000000000000000000000000000000000ffffac14ffaa00000000fbffffffffffffff00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000001c0017007b0000000000000000000000000000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team_slave_1\x00'}}, 0x1e) 2018/05/29 15:56:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1c, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x3800, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:14 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:14 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001880)='/dev/ppp\x00', 0x400000, 0x0) write$eventfd(r1, &(0x7f00000018c0)=0x401, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x0, 0x4, 0x1ff, 0xffffffffffffff81, 0x2, 0x8000, 0x28, 0xfff, 0x0, 0x8, 0x1, 0x80000000, 0x6, 0xdc, 0x4]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x3ff}, 0x8) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r3, 0x8, &(0x7f0000001840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000200)="b5c19a60c4bd87dc8f078912e6fa68d940151a1deb7b22b74d9764070796705fc882ff4853a5e26f7beb2f4b57fa1f3a867a0ce87633823dbf17f0114062ec12d2b98ecfadc2f8cff215a229c0eeef4fa8807829bcbca3948e36c0f9d7a245715c0820b4ae5310a223256e11ae4aa4df3dd0934fe255f48fe2dbcc94", 0x7c, 0x4534, 0x0, 0x0, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x1000, r0, &(0x7f00000002c0)="788b54edbcde0899dffab0e75d9b2644621ce840a608d6b70755890c85934a5fa04abb7438bfc406cdf2cd9bb17f7f0427d5c90d4d", 0x35, 0x1, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, 0x7, r0, &(0x7f0000000340)="2d60c0734fcb53af58d5faf01559d51c5415bab49dbcecb47b711b5d6a5d5a7ff7a305100cf3fd756075cc31cbdba7d3c12c047c67fd3d2d1502dd80b3da05fed071e8ad8dfdd0d4afee55ff5dd2cda9b634ee49f6c6c78f2d03c32e53fe94fc3aef6a83ca23d388202599606d4e7385779b8b0d33935c2784ea7ca52d27302fd266ad770dde26d1387cd94e07137450da7a06718cf3f4dcd5", 0x99, 0xd7, 0x0, 0x0, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f0000000440)="c48f02611679e1a8a66ddd16549a75b3f250430aa6cc89a0878306cfe5fe1380245e1bf47fa80c7d95667ae3914ff0a84fb31a5cb138d6d481d2ef2828f75700355e86a8aa967cfb302be7c2ed759b5cfdd689b9f3c00dcb47ca9832fb0b9b760008df919d1453c4b28bb11326c5ec7586a36dd33f2ab368a81574c83612d3459ddba8c94e0ea7", 0x87, 0x3f, 0x0, 0x0, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xf, 0xffffffffffffffff, r0, &(0x7f0000000540)="1faed9268c9a312411b2fb8aca4888abaf1828afab4768b74cc58cb6a8f8afb614741c4f84adc49890f85565f6cab3c1954c23ac25a50132afd65586efe7c075319bed918aa4d892d28e4fff14c71b7269e3ceab6a3de0", 0x57, 0x3, 0x0, 0x0, r0}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1, 0x7f, r0, &(0x7f0000000600)="02846548c057d18d139df6aede951665e29b7a70c13560b21e2a61a9c0560411be5f96e05ec39f305623e04a4bdf6071cd5da183aceef13d8f418a902ce38ec70e075091849da3df5f71fa1597d7cd5ee3929c5557ea38c8a3986a072160640b30174d9ab582d3296ae597e6d5342d708a5f8c26f451817cff39ecf32e7cbea396522cb06d9ee03c387745562c6cefefa6", 0x91, 0x7fff, 0x0, 0x1, r0}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f0000000700)="36dccb16529c025eb2c36901e003f2f39a877084a22309f773aae8e3c59e7db5af50a3345f1be48938d4ccc2f8d3ca389aa3938e7c2e19b9b065e3168bf118a7aea5442adca8247d79f89f9c99828fa84f05f2c46a518b78bd10324c94842ae9a3ba6bb6de451120307ecbd1f63883db43b10f0d523b51140bb6270c19ebe5fef61cab96ce3e8328473bf05353092233379ac0a41ba87c0483d4e0ae862cfa9b9d1ade9c43", 0xa5, 0xd12, 0x0, 0x0, r0}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffff01, r0, &(0x7f0000000800)="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", 0x1000, 0x2, 0x0, 0x1, r0}]) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/29 15:56:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000440)="e48eb11b1f840828910f39c4349024e15a13a22173e9a41edba38e90fa4cb16e1b", 0x21}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x4, 0xa59}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x7, 0x3, 0x100}, 0x10) [ 143.196861] FAULT_INJECTION: forcing a failure. [ 143.196861] name failslab, interval 1, probability 0, space 0, times 0 [ 143.208235] CPU: 0 PID: 10255 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 143.215511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.224861] Call Trace: [ 143.227452] dump_stack+0x1b9/0x294 [ 143.231086] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.236278] ? __save_stack_trace+0x7e/0xd0 [ 143.240604] should_fail.cold.4+0xa/0x1a [ 143.244666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.249767] ? save_stack+0x43/0xd0 [ 143.253395] ? kasan_kmalloc+0xc4/0xe0 [ 143.257282] ? kmem_cache_alloc_trace+0x152/0x780 [ 143.262124] ? sctp_add_bind_addr+0xf9/0x4a0 [ 143.266531] ? sctp_copy_local_addr_list+0x499/0x690 [ 143.271631] ? sctp_copy_one_addr+0x5d/0x170 [ 143.276039] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 143.281747] ? __sctp_connect+0x6ca/0xd90 [ 143.285895] ? sctp_inet_connect+0x2a6/0x350 [ 143.290306] ? __sys_connect+0x37d/0x4c0 [ 143.294366] ? __x64_sys_connect+0x73/0xb0 [ 143.298599] ? do_syscall_64+0x1b1/0x800 [ 143.302659] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.308022] ? print_usage_bug+0xc0/0xc0 [ 143.312081] ? graph_lock+0x170/0x170 [ 143.315884] ? print_usage_bug+0xc0/0xc0 [ 143.319949] ? graph_lock+0x170/0x170 [ 143.323751] ? find_held_lock+0x36/0x1c0 [ 143.327819] ? lock_downgrade+0x8e0/0x8e0 [ 143.331973] __should_failslab+0x124/0x180 [ 143.336212] should_failslab+0x9/0x14 [ 143.340011] kmem_cache_alloc_trace+0x4b/0x780 [ 143.344596] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 143.349097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.354639] sctp_add_bind_addr+0xf9/0x4a0 [ 143.358876] ? sctp_bind_addr_free+0x20/0x20 [ 143.363289] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.368482] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.373678] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 143.378697] sctp_copy_local_addr_list+0x499/0x690 [ 143.383628] ? sctp_defaults_init+0xe50/0xe50 [ 143.388124] ? get_random_bytes+0x34/0x40 [ 143.392276] ? sctp_association_new+0x19d8/0x2170 [ 143.397130] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.402325] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.407865] sctp_copy_one_addr+0x5d/0x170 [ 143.412100] ? sctp_copy_one_addr+0x5d/0x170 [ 143.416511] sctp_bind_addr_copy+0x16b/0x45b [ 143.420921] ? rcu_is_watching+0x85/0x140 [ 143.425071] ? sctp_copy_one_addr+0x170/0x170 [ 143.429566] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.434765] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 143.440302] ? sctp_v6_scope+0x56/0x60 [ 143.444189] __sctp_connect+0x6ca/0xd90 [ 143.448172] ? sctp_init_sock+0x1470/0x1470 [ 143.452494] ? mark_held_locks+0xc9/0x160 [ 143.456646] ? __local_bh_enable_ip+0x161/0x230 [ 143.461314] ? trace_hardirqs_on+0xd/0x10 [ 143.465465] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.470658] sctp_inet_connect+0x2a6/0x350 [ 143.474896] __sys_connect+0x37d/0x4c0 [ 143.478789] ? __ia32_sys_accept+0xb0/0xb0 [ 143.483027] ? __sb_end_write+0xac/0xe0 [ 143.487006] ? ksys_write+0x1a6/0x250 [ 143.490809] ? __ia32_sys_read+0xb0/0xb0 [ 143.494870] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 143.500413] __x64_sys_connect+0x73/0xb0 [ 143.504477] do_syscall_64+0x1b1/0x800 [ 143.508368] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.513296] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.518227] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 143.523591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.528438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.533625] RIP: 0033:0x455a09 [ 143.536811] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:56:15 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001780)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001740)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000017c0)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r1}}, 0x30) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = socket$unix(0x1, 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x36f8, 0x340) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000100)) dup3(r2, r0, 0x0) 2018/05/29 15:56:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xffffffe4, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1a, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:15 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x103001, 0x40) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000680)=""/25, 0x18}, {&(0x7f00000006c0)=""/247, 0xf7}, {&(0x7f0000000800)=""/65, 0x2e}], 0x3, &(0x7f0000000a00)=""/181, 0xb5}}], 0x1, 0x0, &(0x7f0000000040)={0x0, 0x989680}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000100)="66b91000004066b80000000066ba000000000f30baa000eddb8f05000f89ae6a660f3a22efa80f09f00fc709f20f1ab60d0066b93608000066b80000000066ba008000000f3066b9800000c00f326635000800000f30", 0x56}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x800, 0x0) setsockopt$llc_int(r4, 0x10c, 0x8, &(0x7f00000000c0)=0x3, 0x4) 2018/05/29 15:56:15 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:15 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xbad, 0x105000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x8c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/05/29 15:56:15 executing program 1 (fault-call:2 fault-nth:21): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:15 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x7, 0x7, 0x3, 0x0, 0x80000000, 0x6d, 0x1}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200), 0x8) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000300)=0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) r2 = syz_open_pts(r0, 0x4) r3 = dup2(r2, r0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000240)="63c698399c3c493bb0d428326bae6656f403b74c90e13679df381f5257a695b49e1c422c878f9afb23e7dcd153d57dda99ec385b1e09097cd4b33398e8c6682842cafbaec73620b8fae1fb15f416886085d05fa1fedb4fded7a226ac788190b935763dd5f65c3c53f0d6d9c2a47561ea9f50dcd68120fca37206a535f2815c81695e3b7dec947097726d710000483b6a8dc4a0656818") ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x3) [ 143.544517] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 143.551785] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 143.559049] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.566312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 143.573576] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000014 2018/05/29 15:56:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xe00000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:15 executing program 3: r0 = memfd_create(&(0x7f0000000000)='procem1\x00', 0x3) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0xfff, 0x0, 0xfffffffffffff000, 0x1, 0x770a, 0x6d88}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x78}, 0x1}, 0x0) [ 143.683190] FAULT_INJECTION: forcing a failure. [ 143.683190] name failslab, interval 1, probability 0, space 0, times 0 [ 143.694504] CPU: 1 PID: 10279 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 143.701785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.711141] Call Trace: [ 143.713740] dump_stack+0x1b9/0x294 [ 143.717380] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.722598] ? __save_stack_trace+0x7e/0xd0 [ 143.726931] should_fail.cold.4+0xa/0x1a 2018/05/29 15:56:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x39, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 143.731007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.736119] ? save_stack+0x43/0xd0 [ 143.739759] ? kasan_kmalloc+0xc4/0xe0 [ 143.743651] ? kmem_cache_alloc_trace+0x152/0x780 [ 143.748502] ? sctp_add_bind_addr+0xf9/0x4a0 [ 143.752918] ? sctp_copy_local_addr_list+0x499/0x690 [ 143.758026] ? sctp_copy_one_addr+0x5d/0x170 [ 143.762445] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 143.768163] ? __sctp_connect+0x6ca/0xd90 [ 143.772316] ? sctp_inet_connect+0x2a6/0x350 [ 143.776736] ? __sys_connect+0x37d/0x4c0 [ 143.780804] ? __x64_sys_connect+0x73/0xb0 [ 143.785052] ? do_syscall_64+0x1b1/0x800 [ 143.789122] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.794494] ? print_usage_bug+0xc0/0xc0 [ 143.798557] ? graph_lock+0x170/0x170 [ 143.802370] ? print_usage_bug+0xc0/0xc0 [ 143.806446] ? graph_lock+0x170/0x170 [ 143.810260] ? find_held_lock+0x36/0x1c0 [ 143.814335] ? lock_downgrade+0x8e0/0x8e0 [ 143.818492] __should_failslab+0x124/0x180 [ 143.822736] should_failslab+0x9/0x14 [ 143.826541] kmem_cache_alloc_trace+0x4b/0x780 2018/05/29 15:56:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xfec00000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xffffff82, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 143.831127] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 143.835635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.841183] sctp_add_bind_addr+0xf9/0x4a0 [ 143.845427] ? sctp_bind_addr_free+0x20/0x20 [ 143.849850] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.855060] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.860258] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 143.865274] sctp_copy_local_addr_list+0x499/0x690 [ 143.870206] ? sctp_defaults_init+0xe50/0xe50 [ 143.874707] ? get_random_bytes+0x34/0x40 [ 143.878861] ? sctp_association_new+0x19d8/0x2170 2018/05/29 15:56:15 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 143.883717] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.888914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.894460] sctp_copy_one_addr+0x5d/0x170 [ 143.898696] ? sctp_copy_one_addr+0x5d/0x170 [ 143.903109] sctp_bind_addr_copy+0x16b/0x45b [ 143.907521] ? rcu_is_watching+0x85/0x140 [ 143.911677] ? sctp_copy_one_addr+0x170/0x170 [ 143.916183] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.921391] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 143.926933] ? sctp_v6_scope+0x56/0x60 [ 143.930829] __sctp_connect+0x6ca/0xd90 [ 143.934815] ? sctp_init_sock+0x1470/0x1470 [ 143.939147] ? mark_held_locks+0xc9/0x160 [ 143.943303] ? __local_bh_enable_ip+0x161/0x230 [ 143.947978] ? trace_hardirqs_on+0xd/0x10 [ 143.952133] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.957331] sctp_inet_connect+0x2a6/0x350 [ 143.961582] __sys_connect+0x37d/0x4c0 [ 143.965478] ? __ia32_sys_accept+0xb0/0xb0 [ 143.969722] ? __sb_end_write+0xac/0xe0 [ 143.973707] ? ksys_write+0x1a6/0x250 [ 143.977511] ? __ia32_sys_read+0xb0/0xb0 [ 143.981561] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 143.987093] __x64_sys_connect+0x73/0xb0 [ 143.991142] do_syscall_64+0x1b1/0x800 [ 143.995025] ? finish_task_switch+0x1ca/0x840 [ 143.999506] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.004422] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.009338] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 144.014689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.019521] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.024690] RIP: 0033:0x455a09 2018/05/29 15:56:15 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0xfffffffffffffea0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000000)=0x80000000, 0x4) readv(0xffffffffffffffff, &(0x7f0000001180)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1) [ 144.027861] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 144.035557] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 144.042809] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 144.050061] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.057312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.064565] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000015 [ 144.130437] kvm: pic: non byte read [ 144.153300] kvm: pic: non byte read [ 144.169888] kvm: pic: non byte read [ 144.174062] kvm: pic: non byte read [ 144.196179] kvm: pic: non byte read [ 144.211752] kvm: pic: non byte read [ 144.224332] kvm: pic: non byte read [ 144.237504] kvm: pic: non byte read [ 144.246827] kvm: pic: non byte read [ 144.256451] kvm: pic: non byte read 2018/05/29 15:56:16 executing program 3: syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0xc4, &(0x7f0000000240), 0x0, &(0x7f00000002c0)={[{@session={'session', 0x3d, [0x36]}, 0x2c}]}) 2018/05/29 15:56:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x38, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:16 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x6) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) dup2(0xffffffffffffffff, r0) 2018/05/29 15:56:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:16 executing program 1 (fault-call:2 fault-nth:22): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:16 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4440, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000080)={0x8, 0xd77, [{0x2}, {0x0, 0x0, 0x2f54}, {0x1ff, 0x0, 0x2}, {0x103, 0x0, 0x6}, {0x2, 0x0, 0x9}, {0x2, 0x0, 0xcfa}, {0x9f, 0x0, 0x81}, {0x10000, 0x0, 0xffffffffffffffff}]}) 2018/05/29 15:56:16 executing program 7: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_read_part_table(0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000e0e51532000000000200880126000100000064000000000127008e030c00650000006400000000030d00f0043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x3ff, 0x10000000000009, 0x0, 0x1}, 0x2c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @multicast1}, &(0x7f0000000080)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f00000002c0), &(0x7f0000000040), 0x2}, 0x20) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x10001, 0x200000) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000600)="59aa2722f04853c221dc77d3021e0b80b098a901a91f5455867474795c5d8cbd2d8dd9b25a18faf0b31136f79b1ebf5b886b2a6de983f1250f8093b76cf0598b1dee19b420672fbba161680f5a81049ce64f00f78fb76c0c58fe7950a8b0b63653d5a3011c00f12584289b9b2ea31e5c58062d46e912e9edbe19123a357fe7a68f1d0d4cc4c32d8edf226fcfb12e1c038ac8f126f1be7ff298e3b4d27c00620fbfa41fee3279c87923282910e44101cc2d5417c98bac565be12ca4f715637f585adf56144effc9") sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10044010}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f4020000", @ANYRES16=r4, @ANYBLOB="20002cbd7000fedbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="9002020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000040000100240001006c625f74785f6c6173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r2, @ANYBLOB="08000700000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000400000008000600", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="400002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r2], 0x2f4}, 0x1, 0x0, 0x0, 0x20040800}, 0x4000) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000100)=0x3000) [ 144.657138] FAULT_INJECTION: forcing a failure. [ 144.657138] name failslab, interval 1, probability 0, space 0, times 0 [ 144.668538] CPU: 0 PID: 10317 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 144.675824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.685185] Call Trace: [ 144.687797] dump_stack+0x1b9/0x294 [ 144.691428] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.696620] ? __save_stack_trace+0x7e/0xd0 [ 144.700945] should_fail.cold.4+0xa/0x1a [ 144.705004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.710109] ? save_stack+0x43/0xd0 [ 144.713723] ? kasan_kmalloc+0xc4/0xe0 [ 144.717599] ? kmem_cache_alloc_trace+0x152/0x780 [ 144.722426] ? sctp_add_bind_addr+0xf9/0x4a0 [ 144.726822] ? sctp_copy_local_addr_list+0x499/0x690 [ 144.731911] ? sctp_copy_one_addr+0x5d/0x170 [ 144.736307] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 144.742003] ? __sctp_connect+0x6ca/0xd90 [ 144.746145] ? sctp_inet_connect+0x2a6/0x350 [ 144.750541] ? __sys_connect+0x37d/0x4c0 [ 144.754589] ? __x64_sys_connect+0x73/0xb0 [ 144.758810] ? do_syscall_64+0x1b1/0x800 [ 144.762860] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.768210] ? print_usage_bug+0xc0/0xc0 [ 144.772258] ? graph_lock+0x170/0x170 [ 144.776050] ? find_held_lock+0x36/0x1c0 [ 144.780100] ? print_usage_bug+0xc0/0xc0 [ 144.784150] ? graph_lock+0x170/0x170 [ 144.787944] ? find_held_lock+0x36/0x1c0 [ 144.792007] ? lock_downgrade+0x8e0/0x8e0 [ 144.796153] __should_failslab+0x124/0x180 [ 144.800379] should_failslab+0x9/0x14 [ 144.804167] kmem_cache_alloc_trace+0x4b/0x780 [ 144.808741] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 144.813226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.818754] sctp_add_bind_addr+0xf9/0x4a0 [ 144.822982] ? sctp_bind_addr_free+0x20/0x20 [ 144.827381] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 144.832562] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 144.837744] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 144.842753] sctp_copy_local_addr_list+0x499/0x690 [ 144.847674] ? sctp_defaults_init+0xe50/0xe50 [ 144.852158] ? get_random_bytes+0x34/0x40 [ 144.856298] ? sctp_association_new+0x19d8/0x2170 [ 144.861136] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 144.866315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.871846] sctp_copy_one_addr+0x5d/0x170 [ 144.876071] ? sctp_copy_one_addr+0x5d/0x170 [ 144.880470] sctp_bind_addr_copy+0x16b/0x45b [ 144.884864] ? rcu_is_watching+0x85/0x140 [ 144.889001] ? sctp_copy_one_addr+0x170/0x170 [ 144.893492] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 144.898686] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 144.904211] ? sctp_v6_scope+0x56/0x60 [ 144.908088] __sctp_connect+0x6ca/0xd90 [ 144.912062] ? sctp_init_sock+0x1470/0x1470 [ 144.916374] ? mark_held_locks+0xc9/0x160 [ 144.920512] ? __local_bh_enable_ip+0x161/0x230 [ 144.925174] ? trace_hardirqs_on+0xd/0x10 [ 144.929310] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 144.934491] sctp_inet_connect+0x2a6/0x350 [ 144.938719] __sys_connect+0x37d/0x4c0 [ 144.942596] ? __ia32_sys_accept+0xb0/0xb0 [ 144.946824] ? __sb_end_write+0xac/0xe0 [ 144.950797] ? ksys_write+0x1a6/0x250 [ 144.954597] ? __ia32_sys_read+0xb0/0xb0 [ 144.958645] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 144.964187] __x64_sys_connect+0x73/0xb0 [ 144.968239] do_syscall_64+0x1b1/0x800 [ 144.972114] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 144.976944] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.981863] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.986792] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 144.992151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.996988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.002169] RIP: 0033:0x455a09 [ 145.005343] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 145.013043] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 145.020298] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 145.027551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.034808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.042061] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000016 [ 145.079307] hfs: can't find a HFS filesystem on dev loop3 [ 145.102010] loop7: p1 p2 p3 p4 < > [ 145.106163] loop7: partition table partially beyond EOD, truncated 2018/05/29 15:56:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xff00000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x13b) r1 = accept4(r0, 0x0, &(0x7f0000000200)=0x18, 0x0) sendmsg$kcm(r1, &(0x7f0000000540)={&(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000400)="1d", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) 2018/05/29 15:56:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3e, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 145.139310] loop7: p1 start 1 is beyond EOD, truncated [ 145.144729] loop7: p2 start 101 is beyond EOD, truncated [ 145.150260] loop7: p3 start 201 is beyond EOD, truncated [ 145.155768] loop7: p4 start 301 is beyond EOD, truncated [ 145.166906] hfs: can't find a HFS filesystem on dev loop3 2018/05/29 15:56:16 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000080)={0x1, 0x0, 0x0, ','}) r2 = fcntl$dupfd(r0, 0x406, r1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000100)) write$cgroup_pid(r2, &(0x7f00000000c0)={[0x37, 0x37, 0x32, 0x33]}, 0x4) [ 145.298104] loop7: p1 p2 p3 p4 < > [ 145.301846] loop7: partition table partially beyond EOD, truncated [ 145.391121] loop7: p1 start 1 is beyond EOD, truncated [ 145.396523] loop7: p2 start 101 is beyond EOD, truncated [ 145.402068] loop7: p3 start 201 is beyond EOD, truncated [ 145.407585] loop7: p4 start 301 is beyond EOD, truncated 2018/05/29 15:56:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:17 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x2, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000380)=""/41) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1000003, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000a95000/0x1000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000000c0)=""/87, &(0x7f0000000040)=0x57) shmat(0x0, &(0x7f0000a93000/0x12000)=nil, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000003c0)={0x8, 0x6b15, 0x2, 0x80000000}, 0x8) shmat(0x0, &(0x7f0000a9b000/0x2000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0x7e, "b192308b012b9ab4b7a9ff09d813f17db4978bd84f2386a55834119e415159e33fb28c4c79b463ab39a17a7e0b06bbb416be3493d70f35305016bb87ada04790c54801c9b28da49562fb2ac6f1b396dfb9367700d6e20b105a2ded87065bfcd15febcf438dbbd6b74632aade3e81a822f535dbc56c1683dc813415117b81"}, &(0x7f0000000080)=0x86) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={r2, 0x2, 0x9, 0x9}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000480)={{0x7e, @loopback=0x7f000001, 0x0, 0x1, 'wlc\x00', 0x31, 0x500000, 0x6b}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2, 0xffff, 0xca9, 0x2}}, 0x44) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000280)=""/244, &(0x7f0000000400)=0xf4) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000180)=""/51, &(0x7f0000000440)=0x33) uselib(&(0x7f0000000140)='./file0\x00') setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000500)=0xffff, 0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x1ff) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000), 0x4) 2018/05/29 15:56:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xef2171e500000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x8, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:17 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x10000) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000240)={r1, 0x81}, 0x8) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000280)=0x1) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000002c0)) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000300)={0x10000, 0x0, [0x9, 0x4abc12b3, 0x50a, 0x4, 0xde9, 0x401, 0x1, 0x3ff]}) socket$rds(0x15, 0x5, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000380)='/dev/full\x00', 0x400, 0x0) r3 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="da3774c6e095e8c39899451df38862e20cee7355e7aef05e33861085192c37d60b1faa443e46ff54c31f56c0a133c0372af5ca00ded29b9a4b6bf5dc8c54aabaa8014a6975f0067804", 0x49, 0x0) keyctl$describe(0x6, r3, &(0x7f00000004c0)=""/13, 0xd) r4 = syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000500)={"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"}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000900)={r1, 0xfffffffffffffff7}, &(0x7f0000000940)=0x8) timerfd_create(0x5, 0x80800) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) ioctl$KVM_SMI(r2, 0xaeb7) splice(r2, &(0x7f0000000980), r4, &(0x7f00000009c0), 0x7, 0x2) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000a00)) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000a40)={0x6, r0}) sendmsg$nl_crypto(r2, &(0x7f0000000c40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000ac0)=@alg={0x128, 0x10, 0x300, 0x70bd29, 0x25dfdbfc, {{'drbg_pr_sha1\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x2989}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x6}, {0x8, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1}, {0x8, 0x1, 0x8ee}]}, 0x128}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/full\x00', 0x2001, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000cc0)={r1, 0x4}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000d00)={0x8, {{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x6}}}, 0x88) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000dc0)={'lo\x00', 0x600}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000e00)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x1, 0x9b, 0x2, 0x9, 0x8}, &(0x7f0000000ec0)=0x98) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000f00)={0xaa, 0x21}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000f40)={0x8000, 0xfd88, 0xffff, 0x0, 0x7f, 0x5, 0x8, 0x1f9, 0x80000001, 0xb5e, 0x200, 0x3, 0x0, 0x6, 0x8000, 0x3, 0x7ff, 0x0, 0x7fffffff}) 2018/05/29 15:56:17 executing program 1 (fault-call:2 fault-nth:23): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x5450, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf14, 0x8000, 0x7, 0x5, r3}, &(0x7f0000000180)=0x10) open_by_handle_at(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="4800000002000000"], 0x281ec98ff3d94de7) 2018/05/29 15:56:17 executing program 3: r0 = msgget(0x3, 0x200) msgrcv(r0, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x2, 0x800) syz_mount_image$vfat(&(0x7f0000001040)='vfat\x00', &(0x7f0000001080)='./file0\x00', 0x13e9, 0x1, &(0x7f00000011c0)=[{&(0x7f00000010c0)="388f056b6553a18d9b8ae79855805874bd38df5f4ffd1ceb7c6c8bbbe172a8e17d5ad6807fb477dc1f0d124ae7e7d4ac7b56c131b7ee429d547d80b02fa67645525359b6ba98463fbd45caff16fb3012ee3da89e8ddf8e5ba3cb5553fcc19c24b517efdc2e16aaeac6723ca7555b83b47ea031154ce1dc0df3ff4137993bcb6cc2ee649fac3ec5918fe2a5a6e5c74dec4dc8b205c1f4c95c3b84b766a4d8893409bd630c857d319dbed75deab41a4e77d652ffc793d14d55fbe99fe7f1b6321d8528844a0f738d1b5da0897496e78285a6a33141e3830ba1645a1a618560266742b05d92032b167d80fc46", 0xeb}], 0x10, &(0x7f0000001200)={[{@errors_continue='errors=continue', 0x2c}, {@fmask={'fmask', 0x3d, [0x35, 0x35, 0x35, 0x32, 0x35, 0x36]}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@check_strict='check=strict', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000001240)='vfat\x00', &(0x7f0000001280)='./file0\x00', 0xcd, 0x2, &(0x7f00000013c0)=[{&(0x7f00000012c0)="bf7b2af1924d046b31e8859ce6cc1c9a6bed692a069618e0fd01aa5b7308a8e37a95d9155b23c92e9f0734e17a5379c8596e3ec944da8d1e691a45ff2a0258ae93628d1c7117ffea6600f6b01d74269ff6adab774addcb276eb099d46dc928a46907ac81d148c1d899fb8972ab60cb6ea1c9ebe5e8b5afa243788e0fc26f1ff909ca6dd5c016ce8cc10ee8985f53d10dca9de3f08c53ce8c8567eb851f081fa026416467f6dea4796ed3d51f37e0d1836ae7872ed1c35f63abed98d50a", 0xbd, 0x1eea}, {&(0x7f0000001380)="11b7dad8dbef91fb6a4abf8f1caee935bb537a5d3f2747c397c1be4a0c862ae604184b8a", 0x24, 0x400}], 0x1000060, &(0x7f0000001400)={[{@check_relaxed='check=relaxed', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@dmask={'dmask', 0x3d, [0x36, 0x36, 0x31, 0x37]}, 0x2c}, {@uid={'uid', 0x3d, [0x35, 0x32, 0x30, 0x37, 0x36]}, 0x2c}, {@nocase='nocase', 0x2c}]}) r1 = creat(&(0x7f0000001440)='./file0\x00', 0x82) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000001480)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000015c0)={'bond_slave_1\x00', {0x4, 0x4, 0x7, "49cbc75d7c56", 0x7}}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003980)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000003a80)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000003ac0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xa}, 0x2, 0x1, 0x4, 0x500, 0x8, 0x0, r2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003fc0)={0x0, @in={{0x2, 0x4e23}}, 0x12f, 0x80, 0x6, 0x4, 0x81}, &(0x7f0000004080)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000042c0)={0x0, @in6={{0xa, 0x4e23, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, [0x100, 0xfff, 0xb1, 0x9, 0x5e8, 0x1, 0x2, 0xffff, 0x269, 0xa030, 0x4, 0xb4, 0x1, 0x5, 0x4]}, &(0x7f00000043c0)=0x100) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005740)={0x0, 0x10000}, &(0x7f0000005780)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000057c0)={0x0, 0x4939}, &(0x7f0000005800)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000005900)={0x0, 0xbc, &(0x7f0000005840)=[@in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x101}, @in6={0xa, 0x4e21, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e22, 0x7357848c, @empty, 0x1}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e23, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000005940)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000007ec0)=[{&(0x7f0000003b40)=@in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c, &(0x7f0000003f40)=[{&(0x7f0000003b80)="b3d7c6f9e6d83fb8b11d46e8a8cc21376f34a0304499991af9be3e9693383cffc12e3cd1854d569ac2e91dae6987a3834f5a60e20c9a38e6240e83988fcc84e4f1f24f0b9c43430ea0222e6f1f05f0c99234f1b965fe092985bc71c3b49fc38adacf6817fc676806bdcf81f3f43527df63", 0x71}, {&(0x7f0000003c00)="27824f04594112674cd342cf46bf77593ddbfbfb6a72747777fce81560f9d0faf7f201a47c0f28645355d13143ab91a32dffe54092cb3e7d31ea48485ab1de021f90c6406a5af805b305e73f1da1b1d961caa6f09b466c836b96049cf5e3ec6aaba1c88f1b69c9d227cd165a21b3c9b863638f4d885fd251df0c82c38ff6b73a381f776599e5ed", 0x87}, {&(0x7f0000003cc0)="7bf9244896f7608550ee8b2c2b0a18dc9ebd60445012d915e625ee5279a0b373840ab52aa16bb4f777cc4da51c98c3534a58129bfbe94eb1292180aa10a405af4b8087296aa906dad4f026cd", 0x4c}, {&(0x7f0000003d40)="d0b7f0d8dbf1a33f575601931cc758ff584f318c0583a0d793a29dcf5583f08e40e8909367e8fb3d7ff557c89e8f1583a1aa43a576b8a26231940c9ae78d76ee1b14c897939c5466aca5", 0x4a}, {&(0x7f0000003dc0)="21afc50c754487f4f7e06a2b06283cbc23b4003a07f9567acdcf4f2080accbe191583ae557c3c7ce4212214a44a33ab54cff57498c203b880ff5b895814e334e144cc73417", 0x45}, {&(0x7f0000003e40)="2eb0bace3679a459fa323911213c5818964f27d2be67edd1192549139ecb559075c906294b1073a4d7b750f51744f208eb4133eadcb86f7c30d33488a90b8876858c04e1c44cf0bef62c340441c42a1a73e4668c79a5fe9399e22019397dc89200769b8d599f8a9898bc9c64877cd35f5ebd26a400b0299ea29fdad0a20a6657114a8ec86a383d2f404bcee59fe8011b53c374b84107d73c37ea4f422f25d320cc922817380f0443ae62607832310a31e729c61303453d2f44810c9cf986abe14c7c848ea47148e8e654c2d2f37c944977bd8a145ce46b2645e6a97172fdbc981904a79eb8387d14", 0xe8}], 0x6, &(0x7f00000040c0)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x6, 0x8, 0x8, 0x7, 0x80000000, 0x3, 0xfffffffffffff445, r4}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x2}}], 0x48, 0x24000845}, {&(0x7f0000004140)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000004280)=[{&(0x7f0000004180)="894a568f6c52c792be02fe32a28a6dd3f8cc83a7531d048600", 0x19}, {&(0x7f00000041c0)="cfcae4e87ea823b8559aa0a27f1f621e92c56e99126c0bd17e64e06c387fa48adc07e705826f2c3367", 0x29}, {&(0x7f0000004200)="66e93825c35872047ee17d8bb810946f19dd", 0x12}, {&(0x7f0000004240)="55126d576db17784bc3e20c3e6fa72db05aeadc22b42ad214ffa5e61a7fe823b7cc9d637b15a8d50000200e51e", 0x2d}], 0x4, &(0x7f0000004400)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x208, 0x3, 0x100000001, r5}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}], 0x58, 0x4040000}, {&(0x7f0000004480)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000056c0)=[{&(0x7f00000044c0)="158f52960733c32ddff0370bde856bcc1887aaf64165cd156fa2cff4e7b1f182d1e260bdfa815140db48dfb59420427bbbcc30e21061d30888ce4a078bfc", 0x3e}, {&(0x7f0000004500)="b327d3944caa2c5e01e5c4b29f697f3ab926cb0b055c857b59e2291a38f422f03fa7133b3004d497031b", 0x2a}, {&(0x7f0000004540)="544d966dc3e3e7687e04d8b5ab747a35c7a661a05bf72eb1720ecbcdaac56bf355b9fd18b00d7223ea782609e5119fb8e153b636eb31b392a2af2b4c863286129a37f1c2e46514f559f1347e10a2b8aad34ac45ba18bb07ad1facbf6fc60e75814d5d695c6602cea9a2dcc58cd028a55dd43ff04bfcfa4b1c5af735f83ce8f41e52304741cd9cb9823851a3a25eef19c556e59896ffb06ff648992ff07a920ae82cedb4b8c2726506d71c504a374886750ba8efaac39c89d615a", 0xba}, {&(0x7f0000004600)="6cff0f21bc7970f3810385ea2ace7a1ec4829cfcba1a205b", 0x18}, {&(0x7f0000004640)="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", 0x1000}, {&(0x7f0000005640)="158e8857abf7c652e7fcaa1e4ca8d5305d347c9883e0cc80e4aa0c9753fa1a1c006ceb04141a27bcb594f7d1e14548bacc9f350d10ee3eef31e97fd3d23c9aabc43d8b7ec12d2b7989dffb3c33e312e92363b34556", 0x55}], 0x6, &(0x7f0000005980)=[@prinfo={0x18, 0x84, 0x5, {0x10, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x8000, 0x101, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x200, 0x8b, 0x2, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x8000, 0x100000000, 0x80000000, 0x800, 0xa07e, 0xfff, r8}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}], 0xa8, 0x4}, {&(0x7f0000005a40)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000006a80)=[{&(0x7f0000005a80)="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", 0x1000}], 0x1, &(0x7f0000006ac0)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @authinfo={0x18, 0x84, 0x6, {0x7}}], 0x30, 0x4094}, {&(0x7f0000006b00)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000007c40)=[{&(0x7f0000006b40)="e424e20de396e81b", 0x8}, {&(0x7f0000006b80)="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", 0x1000}, {&(0x7f0000007b80)="6c5578bc0af4fcd7c4d813652a070a41e93623fbf67427117bf14f4b10cc46cf48c5e2a47a1744bc9a5533e06eee434113f691079302803970c3f0ab462558cae2cb5a9b329e58ea8470f86c3ea25c8bf11c996328344a2120f3d1ab42b081540f5f2e5bddc0e1631a1d17bb9f44edf73fde68c52247", 0x76}, {&(0x7f0000007c00)}], 0x4, 0x0, 0x0, 0x10}, {&(0x7f0000007c80)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000007e40)=[{&(0x7f0000007cc0)="4570aa2c6c65cf2f6ffdbb652ab629c340e756f1791da5b88f0b7062743970ac5b215957cb063039547107424ebcf42d2d81bb44216472245f4baf6da431efcfe43e98b22670fbfc8a8bc14765393f5f14f9280039457632b167932926195cdae79a4d71e06b1c13440b96e88b0e7395194a0616f6b00fb64b17596e2b4e77ca1d6426d8c282157438c3b9af731eb25da49adc2439d36bb04b5122fe8c42a7942ae34073872df93c91e3df23e7937c468e6f8a376aca935b8f0fc2a49dd7d188e4fd7226e207de5ba02bbc61d1c144ef7249d92ab0cd2fea251708252c842c8da1ed7f8ecc172d00", 0xe8}, {&(0x7f0000007dc0)="4c644c7800d186231464d6fe3da9e1d27ccf5de938ad02c6a07d6f137f13c119ac402a5e98620890ca949f94c2276d47ecf85f5a27fc514213771b7bfc5813df0de234091dc46568d4c77089", 0x4c}], 0x2, &(0x7f0000007e80)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x7ff}}], 0x18, 0x20000041}], 0x6, 0x40080) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000008040)={0x0, 0xff, 0xffff}, 0xc) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffff9c, 0x118, 0x1, &(0x7f0000008080)=0x1, 0x4) sendto(r1, &(0x7f00000080c0)="3d763da63d5a4379eeebec36ecad02124a72efb42db8c450a361d73f7fdf24", 0x1f, 0x20000000, &(0x7f0000008100)=@l2={0x1f, 0x81, {0x5, 0x1, 0x78, 0x5, 0x20, 0x5}, 0x8e0, 0x7}, 0x80) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000008180)=[0x6, 0xfffffffffffffad5]) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000081c0)={0x6, 0xc2f8000000000000}) connect$bt_rfcomm(r1, &(0x7f0000008200)={0x1f, {0x1, 0x4ec, 0x0, 0x3, 0x7, 0x80000001}, 0x4}, 0xa) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000008240)={r7, 0x2c85, 0x20, 0x2, 0x8}, &(0x7f0000008280)=0x18) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000082c0)={0xf000, 0x2000}) signalfd(r1, &(0x7f0000008300)={0x466bda1b}, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000008340), &(0x7f0000008380)=0x4) getgroups(0x6, &(0x7f0000008400)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f00000083c0)='./file0\x00', r3, r9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000008440)={r6, 0x69}, &(0x7f0000008480)=0x8) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f00000084c0), &(0x7f0000008500)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) [ 145.745476] IPVS: length: 87 != 8 [ 145.757582] FAULT_INJECTION: forcing a failure. [ 145.757582] name failslab, interval 1, probability 0, space 0, times 0 [ 145.768953] CPU: 1 PID: 10379 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 145.776233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.785606] Call Trace: [ 145.788197] dump_stack+0x1b9/0x294 [ 145.791819] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.797001] ? __save_stack_trace+0x7e/0xd0 [ 145.801320] should_fail.cold.4+0xa/0x1a [ 145.805369] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.810459] ? save_stack+0x43/0xd0 [ 145.814072] ? kasan_kmalloc+0xc4/0xe0 [ 145.817945] ? kmem_cache_alloc_trace+0x152/0x780 [ 145.822772] ? sctp_add_bind_addr+0xf9/0x4a0 [ 145.827164] ? sctp_copy_local_addr_list+0x499/0x690 [ 145.832249] ? sctp_copy_one_addr+0x5d/0x170 [ 145.836642] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 145.842334] ? __sctp_connect+0x6ca/0xd90 [ 145.846465] ? sctp_inet_connect+0x2a6/0x350 [ 145.850860] ? __sys_connect+0x37d/0x4c0 [ 145.854904] ? __x64_sys_connect+0x73/0xb0 [ 145.859121] ? do_syscall_64+0x1b1/0x800 [ 145.863175] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.868529] ? print_usage_bug+0xc0/0xc0 [ 145.872574] ? graph_lock+0x170/0x170 [ 145.876359] ? print_usage_bug+0xc0/0xc0 [ 145.880407] ? graph_lock+0x170/0x170 [ 145.884198] ? find_held_lock+0x36/0x1c0 [ 145.888249] ? lock_downgrade+0x8e0/0x8e0 [ 145.892385] __should_failslab+0x124/0x180 [ 145.896611] should_failslab+0x9/0x14 [ 145.900412] kmem_cache_alloc_trace+0x4b/0x780 [ 145.904985] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 145.909476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.914999] sctp_add_bind_addr+0xf9/0x4a0 [ 145.919226] ? sctp_bind_addr_free+0x20/0x20 [ 145.923619] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 145.928795] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 145.933969] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 145.938970] sctp_copy_local_addr_list+0x499/0x690 [ 145.943888] ? sctp_defaults_init+0xe50/0xe50 [ 145.948367] ? get_random_bytes+0x34/0x40 [ 145.952501] ? sctp_association_new+0x19d8/0x2170 [ 145.957334] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 145.962512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.968036] sctp_copy_one_addr+0x5d/0x170 [ 145.972255] ? sctp_copy_one_addr+0x5d/0x170 [ 145.976650] sctp_bind_addr_copy+0x16b/0x45b [ 145.981045] ? rcu_is_watching+0x85/0x140 [ 145.985183] ? sctp_copy_one_addr+0x170/0x170 [ 145.989664] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 145.994856] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 146.000378] ? sctp_v6_scope+0x56/0x60 [ 146.004251] __sctp_connect+0x6ca/0xd90 [ 146.008213] ? sctp_init_sock+0x1470/0x1470 [ 146.012520] ? mark_held_locks+0xc9/0x160 [ 146.016665] ? __local_bh_enable_ip+0x161/0x230 [ 146.021326] ? trace_hardirqs_on+0xd/0x10 [ 146.025460] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 146.030638] sctp_inet_connect+0x2a6/0x350 [ 146.034861] __sys_connect+0x37d/0x4c0 [ 146.038733] ? __ia32_sys_accept+0xb0/0xb0 [ 146.042954] ? __sb_end_write+0xac/0xe0 [ 146.046915] ? ksys_write+0x1a6/0x250 [ 146.050701] ? __ia32_sys_read+0xb0/0xb0 [ 146.054746] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.060272] __x64_sys_connect+0x73/0xb0 [ 146.064320] do_syscall_64+0x1b1/0x800 [ 146.068193] ? finish_task_switch+0x1ca/0x840 [ 146.072673] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.077585] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.082502] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 146.087852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.092680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.097850] RIP: 0033:0x455a09 [ 146.101023] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 146.108725] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 146.115978] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 146.123228] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.130481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 146.137732] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000017 2018/05/29 15:56:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4010ae68, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x230202, 0x0) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000100)) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xe64, 0x8002) [ 146.171142] FAT-fs (loop3): bogus logical sector size 21912 [ 146.173805] IPVS: length: 87 != 8 [ 146.177049] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/05/29 15:56:17 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x28, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xf401000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:17 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x102, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000280)={0x2, 0x0, 0x2, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000002c0)={r2, 0x9}) r3 = add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="8b5a9954454ae7fb801dfecd2b305643539704dabb2f58253de497c08967323fd4a77cdb5779a16ec838c24952f97c2b459fa59de411976cd6ddfb90d581e40605d5b276c8b1730b317b73b5a838bb50351b9d2b5dd26441bb83ec73b3ea2cc866d62375caa50ba091b009c10c2f9a9fb179c5ec37ef3d58bde86525be7b0b065eae92f51d62f745273155a237d7bec2d0fd5a701d2f9ea9564a9de121265b9daada5292a5c84687e2384aaa196b8ef1c98008c63969d900bd57cb917456a7d198be754fd2ed961b811547483a9803b6", 0xd0, 0xfffffffffffffffb) keyctl$invalidate(0x15, r3) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x43, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20) socket$inet6(0xa, 0x7, 0x2) fdatasync(r0) r4 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000200)={0x2, 0x3, 0x200, 0x8001, 0x9, 0x4, 0xbb, 0x7, 0x7, 0x18b8, 0x8, 0x56dc}) 2018/05/29 15:56:17 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c46000000000080000000000000000000ffffff7f0000000000010000004000000000000000000000000000000000000000000038000000000000000000000000000000ed000008000000000000"], 0x50) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000016c0)=""/209, 0xd1}], 0x1, &(0x7f00000017c0)=""/201, 0xc9}, 0x0) 2018/05/29 15:56:18 executing program 3: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000540)='syz_tun\x00', 0x10) sendto$unix(r0, &(0x7f0000000040)="c08ca45ad759f9d7c37fc941334de675d060621776e7a3b1ba6d559c1e6607a6e31954ee80237e8d", 0x28, 0x0, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/29 15:56:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x22, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x700, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:18 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='^\x00', 0x5) accept$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) fstatfs(r0, &(0x7f0000000000)=""/57) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb) 2018/05/29 15:56:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000880)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f00000006c0)}, &(0x7f0000000740)="7f0000800000000000001793c6b63f1c3f1854023d858a2e8c56907eb1c1344399", &(0x7f0000000500)=""/239, 0x4, 0x20, 0x1, &(0x7f00000000c0)}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x88001, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2, 0x3}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x9, 0x4) 2018/05/29 15:56:18 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket(0x11, 0x80002, 0x990) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000001040)=""/4096) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r1, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000640), &(0x7f0000000100), &(0x7f00000007c0)) 2018/05/29 15:56:18 executing program 1 (fault-call:2 fault-nth:24): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 146.621683] sd 0:0:1:0: [sg0] tag#5567 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 146.630468] sd 0:0:1:0: [sg0] tag#5567 CDB: short variable length command, len=8 [ 146.638092] sd 0:0:1:0: [sg0] tag#5567 CDB[00]: 7f 00 00 80 00 00 00 00 00 00 17 93 c6 b6 3f 1c [ 146.647055] sd 0:0:1:0: [sg0] tag#5567 CDB[10]: 3f 18 54 02 3d 85 8a 2e 8c 56 90 7e b1 c1 34 43 [ 146.655954] sd 0:0:1:0: [sg0] tag#5567 CDB[20]: 99 [ 146.663406] FAULT_INJECTION: forcing a failure. [ 146.663406] name failslab, interval 1, probability 0, space 0, times 0 [ 146.674741] CPU: 0 PID: 10456 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 146.682019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.691375] Call Trace: [ 146.693975] dump_stack+0x1b9/0x294 [ 146.697627] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.702834] ? __save_stack_trace+0x7e/0xd0 [ 146.707164] should_fail.cold.4+0xa/0x1a [ 146.711224] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.716320] ? save_stack+0x43/0xd0 [ 146.719937] ? kasan_kmalloc+0xc4/0xe0 [ 146.723814] ? kmem_cache_alloc_trace+0x152/0x780 [ 146.728648] ? sctp_add_bind_addr+0xf9/0x4a0 [ 146.733045] ? sctp_copy_local_addr_list+0x499/0x690 [ 146.738147] ? sctp_copy_one_addr+0x5d/0x170 [ 146.742543] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 146.748236] ? __sctp_connect+0x6ca/0xd90 [ 146.752366] ? sctp_inet_connect+0x2a6/0x350 [ 146.756759] ? __sys_connect+0x37d/0x4c0 [ 146.760805] ? __x64_sys_connect+0x73/0xb0 [ 146.765031] ? do_syscall_64+0x1b1/0x800 [ 146.769081] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.774447] ? print_usage_bug+0xc0/0xc0 [ 146.778503] ? graph_lock+0x170/0x170 [ 146.782294] ? print_usage_bug+0xc0/0xc0 [ 146.786360] ? graph_lock+0x170/0x170 [ 146.790154] ? find_held_lock+0x36/0x1c0 [ 146.794205] ? lock_downgrade+0x8e0/0x8e0 [ 146.798344] __should_failslab+0x124/0x180 [ 146.802570] should_failslab+0x9/0x14 [ 146.806362] kmem_cache_alloc_trace+0x4b/0x780 [ 146.810935] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 146.816112] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 146.821117] sctp_add_bind_addr+0xf9/0x4a0 [ 146.825338] ? sctp_bind_addr_free+0x20/0x20 [ 146.829734] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 146.834910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.840431] ? sctp_v4_scope+0x19b/0x1c0 [ 146.844478] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 146.849680] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 146.854685] sctp_copy_local_addr_list+0x499/0x690 [ 146.859606] ? sctp_defaults_init+0xe50/0xe50 [ 146.864092] ? get_random_bytes+0x34/0x40 [ 146.868228] ? sctp_association_new+0x19d8/0x2170 [ 146.873325] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 146.878501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.884032] sctp_copy_one_addr+0x5d/0x170 [ 146.888256] ? sctp_copy_one_addr+0x5d/0x170 [ 146.892651] sctp_bind_addr_copy+0x16b/0x45b [ 146.897045] ? rcu_is_watching+0x85/0x140 [ 146.901180] ? sctp_copy_one_addr+0x170/0x170 [ 146.905658] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.910837] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 146.916367] ? sctp_v6_scope+0x56/0x60 [ 146.920239] __sctp_connect+0x6ca/0xd90 [ 146.924202] ? sctp_init_sock+0x1470/0x1470 [ 146.928509] ? mark_held_locks+0xc9/0x160 [ 146.932646] ? __local_bh_enable_ip+0x161/0x230 [ 146.937303] ? trace_hardirqs_on+0xd/0x10 [ 146.941435] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 146.946623] sctp_inet_connect+0x2a6/0x350 [ 146.950849] __sys_connect+0x37d/0x4c0 [ 146.954723] ? __ia32_sys_accept+0xb0/0xb0 [ 146.958944] ? __sb_end_write+0xac/0xe0 [ 146.962905] ? ksys_write+0x1a6/0x250 [ 146.966691] ? __ia32_sys_read+0xb0/0xb0 [ 146.970740] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.976268] __x64_sys_connect+0x73/0xb0 [ 146.980314] do_syscall_64+0x1b1/0x800 [ 146.984189] ? finish_task_switch+0x1ca/0x840 [ 146.988672] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.993589] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.998506] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 147.003867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.008696] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.013952] RIP: 0033:0x455a09 [ 147.017126] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 147.024819] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 147.032069] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 147.039320] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.046590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.053841] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000018 [ 147.079307] sd 0:0:1:0: [sg0] tag#5567 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 147.088149] sd 0:0:1:0: [sg0] tag#5567 CDB: short variable length command, len=8 [ 147.095800] sd 0:0:1:0: [sg0] tag#5567 CDB[00]: 7f 00 00 80 00 00 00 00 00 00 17 93 c6 b6 3f 1c [ 147.104718] sd 0:0:1:0: [sg0] tag#5567 CDB[10]: 3f 18 54 02 3d 85 8a 2e 8c 56 90 7e b1 c1 34 43 [ 147.113620] sd 0:0:1:0: [sg0] tag#5567 CDB[20]: 99 2018/05/29 15:56:18 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bpq0\x00', &(0x7f0000000080)=@ethtool_rxnfc={0x3f, 0x9, 0x1, {0xd, @usr_ip6_spec={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, 0x1000, 0x1, 0x3}, {'~U', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7f, 0x1, [0x80000000, 0x20]}, @sctp_ip6_spec={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x4e21, 0x4}, {"d8e2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x200, 0x7, [0x38ae, 0x96ab]}, 0x10001, 0x1}, 0x3, [0x9fd, 0x1f, 0x0]}}) setsockopt(r0, 0x0, 0x1, &(0x7f0000000100), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000180)=""/104) 2018/05/29 15:56:18 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000002c0)=0x801c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x90080, 0x10) ioctl$TIOCEXCL(r2, 0x540c) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000140)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000001580)=ANY=[@ANYBLOB="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", @ANYBLOB="8eaa0e42030546812ff287df9462a62571517456e04278472eb48a9cfd0b917911cf63656d33ec119050ebf8e1dccf6ad35a52870950475e8a7111d073a7be43955cd7482844fb901d973286485a105989818ef959a31721f1701669c24f2932793f8c425a6825fa078df2c5a220ec3118fcdacc6c27ecc8245bbdcb439ad8b966b816ed290f5e63b73d0891a11906cf091264b1d4399241e5e2dfc1e69d5a21dcf0f924a78443ec6c8ada82797d4e985781c5433c9fd31be676b33c5e819af6b9", @ANYRES32=r1, @ANYBLOB="61d49089941f7bfd7d64ceb3d8d5900d958a821f914723859d7e8c0a9712e21b2bdf72ce466c8dbe0391d0d72221f46c7078f9634cc7e93a67135b756ae6e3aa6e731eeef39bf09d0502bec6de3f0a8556fb970137f7a39d55b475a846be9872c59a127eea6aaf489f5f5e636597bfd58ff008c883327e08a1feb82882965bcf7e4d7b2ddacb4e8e04b187aab5d1960bf004cc5d080f8f9aa91960afd543c28bdc5016990682a54d18762cd5d5f5f63c82457675b811887f0da68301f6b1bc7f5c0eb45b12dbf8d9e14188438bad89b6fb14dd734e375c3a95185c227bf02757f145163bf37dbb07aace8426700bfa2d03af9277"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="00eddf68", @ANYBLOB="c9de93f96c3aae1e950c39168f7bff2a2f423ae776d7f310ec9a9fab7049fc4a504e76d288ba13ce01260b2e1245e22ab16c9ae22f2cf23afe3dd19e5d87c5e51cc8b8eb9cb1d3f5c39739639b52f016f638d19c849777"], @ANYRES64, @ANYRES32, @ANYRES64=r4, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYRES64=r4], @ANYRES16=r4, @ANYRES64=r2, @ANYRES16], @ANYPTR64]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)=0x2, 0x4) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000580)=""/4096, 0x1000}], 0x1) 2018/05/29 15:56:18 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) fchmod(r0, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x7, 0xfffffffffffffffa}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r3, 0x60000}, &(0x7f00000001c0)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000200)=0x8, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000240)={0x1d7, 0x1, 0x2, 0x87c, 0xf1e}, 0xc) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000280)=""/199, 0xc7}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0xe7, 0x81, 0x8, 0x7, 0x61, 0x81, 0xc85, 0xfc8, r4}, &(0x7f0000000400)=0x20) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000440)=0x80000001) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000480)=""/4096) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001480)=@sack_info={r4, 0x0, 0x2}, &(0x7f00000014c0)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000001500)={0x0, 0x0}) sched_getscheduler(r6) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001540)={r4, 0x8}, 0x8) writev(r0, &(0x7f0000001880)=[{&(0x7f0000001580)="bd7acc78a470e595f2b43b4d6a2d06ae098aab0b36ece42ddc1d9c74451e7840a3039b2715247fec226f7c7b96a9058185cd4f51917188bee7bb0a50c97e793dde5543d41b6bcd0caa850e676f590f0c2ec8786ae5b66c6c8c3ea95274135958500a794aa42935ec3510ce78f988466cd159c53e2281e0e30a1b7be0469e6f603b840647b0665aa46ce174b97c1bbb32d50dafce5acfa37b5ced0dba", 0x9c}, {&(0x7f0000001640)="0bae4a687eca16e7171e0b997e1f2f1959cb1e5bace0d642e86c99d6591b88bff84016b6e681c5fb596b1a34944e1b355a2f2999a4f110d459ed57d71780b2eff7a60fcc210789c1d10efe98a02c6bed4bc45102d18b7ba02a01ed98577786ae7ca1e4fedeaaef08d79bed870a2a07a8b81aad", 0x73}, {&(0x7f00000016c0)="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", 0xfb}, {&(0x7f00000017c0)="81ab10c345268f34200572ee6e7c4aa41e57ba0bc6774e862c6f6a69f35216e49e4d3bea0b5c22ec", 0x28}, {&(0x7f0000001800)="57ef949eda6213bad747fc23f31e5d471203b28f65a6428eb9094ce2cd5faaec6b31d90f38243edafc988d3c57db136810c6fd2c0435fbe44970c3e02032752b51aa0f86d2f1d4e577048682e0d461cae5e89d4bf5002b056b3b37ebe4101c9d1d9397406e150c6c186191e527ed4d88", 0x70}], 0x5) recvfrom$inet6(r0, &(0x7f0000001900)=""/25, 0x19, 0x2100, &(0x7f0000001940)={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001980)=@assoc_value={r5, 0x1}, &(0x7f00000019c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001a00)={{0x100000000, 0x5}, 0x1, 0xc36, 0x1, {0x8, 0x7}, 0x1ff, 0x7085}) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/snapshot\x00', 0x101200, 0x0) getpeername$packet(r7, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000001c00)={@mcast1={0xff, 0x1, [], 0x1}, 0x2a, r8}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001c40), &(0x7f0000001c80)=0x4) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000001cc0)={0xec, 0x9, 0xd44, 0x100}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001d40)={'filter\x00', 0x7, 0x4, 0x480, 0x140, 0x0, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000001d00), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xd}, 0x1, 0xffffffff}}}, {{@arp={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff000000, 0x0, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff]}, @mac=@random="116b67696b29", {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x5, 0x9, 0x1ff, 0xffff, 0x6, 0x8, 'team_slave_1\x00', 'rose0\x00', {}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=0xffffffff, @empty, 0xf, 0xffffffff}}}, {{@arp={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, {[0xff, 0xff, 0xff, 0xff]}, 0x7f, 0x9, 0x6, 0x400, 0x80000000, 0x3, 'vcan0\x00', 'ip_vti0\x00', {}, {0xff}, 0x0, 0x202}, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x8}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) set_mempolicy(0x8000, &(0x7f0000002240)=0x9, 0x101) fcntl$setlease(r1, 0x400, 0x0) readahead(r9, 0xbe2, 0x8) openat$ipvs(0xffffffffffffff9c, &(0x7f0000002280)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/05/29 15:56:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xf5ffffff00000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x37, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:18 executing program 0: r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000000000), 0xfffffffffffffef2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x10000) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r2}) 2018/05/29 15:56:18 executing program 1 (fault-call:2 fault-nth:25): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 147.275000] FAULT_INJECTION: forcing a failure. [ 147.275000] name failslab, interval 1, probability 0, space 0, times 0 [ 147.286421] CPU: 1 PID: 10471 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 147.293697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.303056] Call Trace: [ 147.305658] dump_stack+0x1b9/0x294 [ 147.309307] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.314510] ? __save_stack_trace+0x7e/0xd0 [ 147.318851] should_fail.cold.4+0xa/0x1a [ 147.322928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.328049] ? save_stack+0x43/0xd0 [ 147.331683] ? kasan_kmalloc+0xc4/0xe0 [ 147.335573] ? kmem_cache_alloc_trace+0x152/0x780 [ 147.340415] ? sctp_add_bind_addr+0xf9/0x4a0 [ 147.344822] ? sctp_copy_local_addr_list+0x499/0x690 [ 147.349921] ? sctp_copy_one_addr+0x5d/0x170 [ 147.354334] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 147.360050] ? __sctp_connect+0x6ca/0xd90 [ 147.364195] ? sctp_inet_connect+0x2a6/0x350 [ 147.368604] ? __sys_connect+0x37d/0x4c0 [ 147.372667] ? __x64_sys_connect+0x73/0xb0 [ 147.376902] ? do_syscall_64+0x1b1/0x800 [ 147.380964] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.386331] ? find_held_lock+0x36/0x1c0 [ 147.390388] ? graph_lock+0x170/0x170 [ 147.394196] ? print_usage_bug+0xc0/0xc0 [ 147.398262] ? graph_lock+0x170/0x170 [ 147.402068] ? find_held_lock+0x36/0x1c0 [ 147.406137] ? lock_downgrade+0x8e0/0x8e0 [ 147.410287] __should_failslab+0x124/0x180 [ 147.414525] should_failslab+0x9/0x14 [ 147.418329] kmem_cache_alloc_trace+0x4b/0x780 [ 147.422914] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.428107] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 147.433125] sctp_add_bind_addr+0xf9/0x4a0 [ 147.437364] ? sctp_bind_addr_free+0x20/0x20 [ 147.441774] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.446968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.452502] ? sctp_v4_scope+0x19b/0x1c0 [ 147.456568] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.461762] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 147.466783] sctp_copy_local_addr_list+0x499/0x690 [ 147.471721] ? sctp_defaults_init+0xe50/0xe50 [ 147.476222] ? get_random_bytes+0x34/0x40 [ 147.480381] ? sctp_association_new+0x19d8/0x2170 [ 147.485245] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.490443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.495986] sctp_copy_one_addr+0x5d/0x170 [ 147.500226] ? sctp_copy_one_addr+0x5d/0x170 [ 147.504646] sctp_bind_addr_copy+0x16b/0x45b [ 147.509057] ? rcu_is_watching+0x85/0x140 [ 147.513195] ? sctp_copy_one_addr+0x170/0x170 [ 147.517690] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 147.522871] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 147.528398] ? sctp_v6_scope+0x56/0x60 [ 147.532270] __sctp_connect+0x6ca/0xd90 [ 147.536239] ? sctp_init_sock+0x1470/0x1470 [ 147.540548] ? mark_held_locks+0xc9/0x160 [ 147.544684] ? __local_bh_enable_ip+0x161/0x230 [ 147.549339] ? trace_hardirqs_on+0xd/0x10 [ 147.553473] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 147.558650] sctp_inet_connect+0x2a6/0x350 [ 147.562881] __sys_connect+0x37d/0x4c0 [ 147.566757] ? __ia32_sys_accept+0xb0/0xb0 [ 147.570982] ? __sb_end_write+0xac/0xe0 [ 147.574944] ? ksys_write+0x1a6/0x250 [ 147.578730] ? __ia32_sys_read+0xb0/0xb0 [ 147.582791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 147.588318] __x64_sys_connect+0x73/0xb0 [ 147.592366] do_syscall_64+0x1b1/0x800 [ 147.596248] ? finish_task_switch+0x1ca/0x840 [ 147.600729] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.605642] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.610557] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 147.615907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.620735] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/29 15:56:19 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="24000000110007031dfffd946fc68e0020200a1b0a000000010000000c1ba3a20c00ff7e", 0x24}], 0x1}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getdents64(r2, &(0x7f0000000000)=""/74, 0x4a) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x0, 0xe8500000, 0x1, 0x0, 0x0, 0x4, 0x8000, 0x8, 0xfffffffffffffffe, 0x6, 0x200, 0x10000, 0x6, 0x6, 0x14a, 0xfaf, 0x7, 0x7ff, 0x0, 0x81, 0x1, 0x80000001, 0x1ff, 0x2, 0x0, 0xfffffffffffffffd, 0xffffffffffffff80, 0x9, 0x10001, 0x6, 0x8, 0x40, 0x1000, 0x45, 0xffffffff, 0x1ff, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x3}, 0x0, 0x200, 0xfffffffffffffffd, 0x3, 0x9, 0x834, 0xf8}, r4, 0x3, r2, 0x2) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000340)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x48, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, 'bridge0\x00'}) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x0) sendfile(r0, r2, &(0x7f00004db000)=0x48000000, 0xff) [ 147.625910] RIP: 0033:0x455a09 [ 147.629084] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 147.636777] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 147.644030] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 147.651281] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.658535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.665787] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000019 2018/05/29 15:56:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x23, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 147.701208] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/29 15:56:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x3800000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x7, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000080)=@ipx={0x4, 0x4, 0x7, "5f0f49717bad", 0x8}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="bbb5302328caaebc79dbfa68991fd65a640e7a7d03bf71d52c4c2fcb0a059a079029031466d1d94d281edb6c9db65c3d7555eaa3ec665f4c8a27b52d178e788c91", 0x41}], 0x1, &(0x7f0000000000)=[{0x10, 0x1, 0x541}], 0x10}}], 0x2, 0x0) [ 147.745701] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/29 15:56:19 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000040)) r0 = semget(0x3, 0x3, 0x4) semtimedop(r0, &(0x7f0000000100)=[{0x1, 0x100000001, 0x1000}, {0x0, 0x5f9, 0x1800}, {0x3, 0x4, 0x1000}, {0x2, 0x1, 0x1000}, {0x6, 0x6, 0x1800}, {0x3, 0x4, 0x800}, {0x4, 0x7f, 0x800}, {0x3, 0x8d05, 0x1000}], 0x8, &(0x7f0000000180)={0x0, 0x1c9c380}) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='cramfs\x00', 0x1021, &(0x7f0000000200)) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x21, 0x0) 2018/05/29 15:56:19 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000002c0)=0x801c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x90080, 0x10) ioctl$TIOCEXCL(r2, 0x540c) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r3) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000140)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000001580)=ANY=[@ANYBLOB="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", @ANYBLOB="8eaa0e42030546812ff287df9462a62571517456e04278472eb48a9cfd0b917911cf63656d33ec119050ebf8e1dccf6ad35a52870950475e8a7111d073a7be43955cd7482844fb901d973286485a105989818ef959a31721f1701669c24f2932793f8c425a6825fa078df2c5a220ec3118fcdacc6c27ecc8245bbdcb439ad8b966b816ed290f5e63b73d0891a11906cf091264b1d4399241e5e2dfc1e69d5a21dcf0f924a78443ec6c8ada82797d4e985781c5433c9fd31be676b33c5e819af6b9", @ANYRES32=r1, @ANYBLOB="61d49089941f7bfd7d64ceb3d8d5900d958a821f914723859d7e8c0a9712e21b2bdf72ce466c8dbe0391d0d72221f46c7078f9634cc7e93a67135b756ae6e3aa6e731eeef39bf09d0502bec6de3f0a8556fb970137f7a39d55b475a846be9872c59a127eea6aaf489f5f5e636597bfd58ff008c883327e08a1feb82882965bcf7e4d7b2ddacb4e8e04b187aab5d1960bf004cc5d080f8f9aa91960afd543c28bdc5016990682a54d18762cd5d5f5f63c82457675b811887f0da68301f6b1bc7f5c0eb45b12dbf8d9e14188438bad89b6fb14dd734e375c3a95185c227bf02757f145163bf37dbb07aace8426700bfa2d03af9277"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="00eddf68", @ANYBLOB="c9de93f96c3aae1e950c39168f7bff2a2f423ae776d7f310ec9a9fab7049fc4a504e76d288ba13ce01260b2e1245e22ab16c9ae22f2cf23afe3dd19e5d87c5e51cc8b8eb9cb1d3f5c39739639b52f016f638d19c849777"], @ANYRES64, @ANYRES32, @ANYRES64=r4, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYRES64=r4], @ANYRES16=r4, @ANYRES64=r2, @ANYRES16], @ANYPTR64]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)=0x2, 0x4) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000580)=""/4096, 0x1000}], 0x1) 2018/05/29 15:56:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0xb, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:19 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/fib_trie\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="24000000110007031dfffd946fc68e0020200a1b0a000000010000000c1ba3a20c00ff7e", 0x24}], 0x1}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getdents64(r2, &(0x7f0000000000)=""/74, 0x4a) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x0, 0xe8500000, 0x1, 0x0, 0x0, 0x4, 0x8000, 0x8, 0xfffffffffffffffe, 0x6, 0x200, 0x10000, 0x6, 0x6, 0x14a, 0xfaf, 0x7, 0x7ff, 0x0, 0x81, 0x1, 0x80000001, 0x1ff, 0x2, 0x0, 0xfffffffffffffffd, 0xffffffffffffff80, 0x9, 0x10001, 0x6, 0x8, 0x40, 0x1000, 0x45, 0xffffffff, 0x1ff, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x3}, 0x0, 0x200, 0xfffffffffffffffd, 0x3, 0x9, 0x834, 0xf8}, r4, 0x3, r2, 0x2) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000340)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x48, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, 'bridge0\x00'}) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x0) sendfile(r0, r2, &(0x7f00004db000)=0x48000000, 0xff) 2018/05/29 15:56:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x38000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:19 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x4020027b, 0x0) close(r0) 2018/05/29 15:56:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x82, 0x0) bind$unix(r1, &(0x7f0000000540)=@abs={0x0, 0x0, 0x4e21}, 0x6e) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={0x0, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xab852ebbeefbd631, 0x0, 0x0, 0x0, 0xfffffdfd, &(0x7f00000002c0)='syz_tun\x00', 0x20000000020}) signalfd4(r0, &(0x7f0000000000)={0x7}, 0x8, 0x800) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) sendmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@can={0x1d, r2}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)="10bf11c40bb945a0d446f3e289c2f5f6fbe362caa2748405f020351c8589e1c65da75624bc059474ec01bc81adabdbaf7ff44b4076f974d9d71e1283dc43664ef1959b9304e0b86cce60ad66dfadccbbeec3138d97b3d2ea47bf5094202edcb1919bc09a2c9a59aa04f4627fb95e71d804e893cebf2791d00aa9dc996d67651b2e3ab13dddb3d260a91636ac92070c6933e85d9cc798d406f6e1757ba79ce91aa7aa6befed8579c91fdd778b2a1aa4b21e5795aa8d", 0xb5}, {&(0x7f0000000380)="3c1d997c96c010a06ee2ae48773142675dfeef7c2fe5c87e86011ba69504e2c6a2fc7cab3b5b837ddce3cf1aec41bcb075cc9ed8b05b8150282f04a66d782878ff8070275f88e0e5f73ae790962811241ea9b58cb36e18c683f15f8cd92414a59df5db8872a8e19d6240a80dc895718208c60a93078254f667eb03a2348321d6ee35647188cad951afc33b459dbc14a30c2a1b27ef63dbd7496c3c0f6d08d2909241b6787d8cd7f187e4f302b5c5c86f906a9a94ff8802549d36c30c5566c735d7e8", 0xc2}, {&(0x7f0000000200)}, {&(0x7f0000000480)="a6ae12c8e3dc653765aba9c0072f76a9c03dc2dbbc3f14d6a04624dec6b6e36a0100dc020fc064eb85c0a4b76b3e8347edc61b6e19ffa1090f101de6812738df3e026b00baf009b6137be7b283e751e40ac151ac157de534b509dc9bd5c9dce762121c9e1cdde3b0022ad268ac9d1c91e9462fef20c7e9808c0bec95b90898b189b18388915426ea5e466a050bd6a5a7a388e953b5ebd03425a45bc013", 0x9d}], 0x4, 0x0, 0x0, 0x4}, 0x40000) 2018/05/29 15:56:19 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x8}, 0x4) pipe(&(0x7f0000000080)) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000400)={[{@subvolrootid={'subvolrootid', 0x3d, [0x32]}, 0x2c}, {@subvolid={'subvolid', 0x3d, 'posix_acl_access'}, 0x2c}]}) 2018/05/29 15:56:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x14, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:19 executing program 1 (fault-call:2 fault-nth:26): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 148.119183] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 148.138230] BTRFS: 'subvolrootid' mount option is deprecated and has no effect [ 148.174756] FAULT_INJECTION: forcing a failure. [ 148.174756] name failslab, interval 1, probability 0, space 0, times 0 [ 148.186194] CPU: 0 PID: 10543 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 148.193484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.202846] Call Trace: [ 148.205452] dump_stack+0x1b9/0x294 [ 148.209105] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.214310] ? __save_stack_trace+0x7e/0xd0 [ 148.218652] should_fail.cold.4+0xa/0x1a [ 148.222734] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.227853] ? zap_class+0x720/0x720 [ 148.231572] ? sctp_copy_local_addr_list+0x499/0x690 [ 148.236684] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 148.242408] ? __sctp_connect+0x6ca/0xd90 [ 148.246572] ? sctp_inet_connect+0x2a6/0x350 [ 148.250993] ? __sys_connect+0x37d/0x4c0 [ 148.255065] ? __x64_sys_connect+0x73/0xb0 [ 148.259311] ? do_syscall_64+0x1b1/0x800 [ 148.263386] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.268762] ? print_usage_bug+0xc0/0xc0 [ 148.272836] ? graph_lock+0x170/0x170 [ 148.276651] ? find_held_lock+0x36/0x1c0 [ 148.280726] ? print_usage_bug+0xc0/0xc0 [ 148.284801] ? graph_lock+0x170/0x170 [ 148.288623] ? find_held_lock+0x36/0x1c0 [ 148.292709] ? lock_downgrade+0x8e0/0x8e0 [ 148.296868] __should_failslab+0x124/0x180 [ 148.301113] should_failslab+0x9/0x14 [ 148.304928] kmem_cache_alloc_trace+0x4b/0x780 [ 148.309522] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 148.314035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.319592] sctp_add_bind_addr+0xf9/0x4a0 2018/05/29 15:56:19 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3ffd) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setstatus(r2, 0x4, 0x6000) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/05/29 15:56:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xe4000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:19 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x25, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 148.323845] ? sctp_bind_addr_free+0x20/0x20 [ 148.328268] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 148.333486] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 148.338695] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 148.343730] sctp_copy_local_addr_list+0x499/0x690 [ 148.348679] ? sctp_defaults_init+0xe50/0xe50 [ 148.353189] ? get_random_bytes+0x34/0x40 [ 148.357352] ? sctp_association_new+0x19d8/0x2170 [ 148.362217] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 148.367422] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.372980] sctp_copy_one_addr+0x5d/0x170 [ 148.377222] ? sctp_copy_one_addr+0x5d/0x170 [ 148.381651] sctp_bind_addr_copy+0x16b/0x45b [ 148.386074] ? rcu_is_watching+0x85/0x140 [ 148.390235] ? sctp_copy_one_addr+0x170/0x170 [ 148.394745] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.399961] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 148.405512] ? sctp_v6_scope+0x56/0x60 [ 148.409416] __sctp_connect+0x6ca/0xd90 [ 148.413414] ? sctp_init_sock+0x1470/0x1470 [ 148.417750] ? mark_held_locks+0xc9/0x160 [ 148.421911] ? __local_bh_enable_ip+0x161/0x230 [ 148.426592] ? trace_hardirqs_on+0xd/0x10 [ 148.430752] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 148.435959] sctp_inet_connect+0x2a6/0x350 [ 148.440210] __sys_connect+0x37d/0x4c0 [ 148.444109] ? __ia32_sys_accept+0xb0/0xb0 [ 148.448358] ? __sb_end_write+0xac/0xe0 [ 148.452347] ? ksys_write+0x1a6/0x250 [ 148.456156] ? __ia32_sys_read+0xb0/0xb0 [ 148.460224] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.465776] __x64_sys_connect+0x73/0xb0 [ 148.469829] do_syscall_64+0x1b1/0x800 [ 148.473707] ? finish_task_switch+0x1ca/0x840 [ 148.478193] ? syscall_return_slowpath+0x5c0/0x5c0 [ 148.483121] ? syscall_return_slowpath+0x30f/0x5c0 [ 148.488048] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 148.493406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.498242] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.503419] RIP: 0033:0x455a09 [ 148.506596] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 148.514291] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 148.521545] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 148.528802] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.536059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 148.543322] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000001a 2018/05/29 15:56:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xfc000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:20 executing program 0: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000002600)=0xe8) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001400), 0x0, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2) r2 = gettid() syz_open_procfs$namespace(r2, &(0x7f0000000140)='ns/uts\x00') 2018/05/29 15:56:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:20 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x5, 0x400}, 0x10) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000040), 0x2eb) 2018/05/29 15:56:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3a, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:20 executing program 7: r0 = socket(0x1e, 0x80000, 0x1000000000000000) getsockopt(r0, 0x10f, 0x87, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) 2018/05/29 15:56:20 executing program 1 (fault-call:2 fault-nth:27): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:20 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget(0xffffffffffffffff, 0xf000, 0x0, &(0x7f0000000000/0xf000)=nil) fcntl$dupfd(r0, 0x0, r0) shmat(r1, &(0x7f0000003000/0x4000)=nil, 0x5000) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r2 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x20000000002285, &(0x7f0000000000)) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f00000000c0)=""/35, 0x23}], 0x3) 2018/05/29 15:56:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f00006dc000)}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xfec0, @loopback={0x0, 0x1}}, 0x1c) [ 148.783553] FAULT_INJECTION: forcing a failure. [ 148.783553] name failslab, interval 1, probability 0, space 0, times 0 [ 148.794864] CPU: 0 PID: 10588 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 148.802144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.811504] Call Trace: [ 148.814108] dump_stack+0x1b9/0x294 [ 148.817761] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.822964] ? __save_stack_trace+0x7e/0xd0 [ 148.827308] should_fail.cold.4+0xa/0x1a 2018/05/29 15:56:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x41, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:20 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="e0000000fda84af139ace85bddfdc991c04243516c11b4f085ae9c770e708923994edc0c9e5e440255a993778f8ba50a99c4efe37d88d2c826a47e81f2346c43a44192bea25fea47574225c446bcae8cdc3812f48aaffc52c6fd77e460bfaf3500ec1e7040f24e8bf03f67ec14a597fcb71c7bdb9909c106868d6e3d5751877c5bd95f2e8d513d0f46f06edfda3e520d3d71effd79c70e242703d11f8c35b98ab187873da64e2e9b26cd5f90e5bb2312b6c6921219c708aed98b1daf35473610de8e960502baf574349752bfe099d76c095e0e924571cdbf1349a216a5881782aad7e04f"], &(0x7f0000000180)=0xe8) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x8000, 0x2, 0x7, 0x9, 0x16}, &(0x7f0000000200)=0x14) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fd0ffc)=0x3) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0xba}) [ 148.831389] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.836512] ? save_stack+0x43/0xd0 [ 148.840145] ? kasan_kmalloc+0xc4/0xe0 [ 148.844037] ? kmem_cache_alloc_trace+0x152/0x780 [ 148.848887] ? sctp_add_bind_addr+0xf9/0x4a0 [ 148.853303] ? sctp_copy_local_addr_list+0x499/0x690 [ 148.858420] ? sctp_copy_one_addr+0x5d/0x170 [ 148.862835] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 148.868549] ? __sctp_connect+0x6ca/0xd90 [ 148.872702] ? sctp_inet_connect+0x2a6/0x350 [ 148.877117] ? __sys_connect+0x37d/0x4c0 2018/05/29 15:56:20 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f00006dc000)}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 148.881182] ? __x64_sys_connect+0x73/0xb0 [ 148.885430] ? do_syscall_64+0x1b1/0x800 [ 148.889503] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.894879] ? print_usage_bug+0xc0/0xc0 [ 148.898946] ? graph_lock+0x170/0x170 [ 148.902752] ? print_usage_bug+0xc0/0xc0 [ 148.906825] ? print_usage_bug+0xc0/0xc0 [ 148.910891] ? graph_lock+0x170/0x170 [ 148.914699] ? find_held_lock+0x36/0x1c0 [ 148.918772] ? lock_downgrade+0x8e0/0x8e0 [ 148.922929] __should_failslab+0x124/0x180 [ 148.927174] should_failslab+0x9/0x14 2018/05/29 15:56:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x3ec, @loopback={0x0, 0x1}}, 0x1c) [ 148.930986] kmem_cache_alloc_trace+0x4b/0x780 [ 148.935576] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 148.940081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.945629] sctp_add_bind_addr+0xf9/0x4a0 [ 148.949874] ? sctp_bind_addr_free+0x20/0x20 [ 148.954292] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 148.959499] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 148.964702] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 148.969725] sctp_copy_local_addr_list+0x499/0x690 [ 148.974661] ? sctp_defaults_init+0xe50/0xe50 [ 148.979164] ? get_random_bytes+0x34/0x40 [ 148.983319] ? sctp_association_new+0x19d8/0x2170 [ 148.988176] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 148.993373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.998921] sctp_copy_one_addr+0x5d/0x170 [ 149.003160] ? sctp_copy_one_addr+0x5d/0x170 [ 149.007582] sctp_bind_addr_copy+0x16b/0x45b [ 149.011987] ? rcu_is_watching+0x85/0x140 [ 149.016126] ? sctp_copy_one_addr+0x170/0x170 [ 149.020610] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 149.025791] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 149.031313] ? sctp_v6_scope+0x56/0x60 [ 149.035185] __sctp_connect+0x6ca/0xd90 [ 149.039148] ? sctp_init_sock+0x1470/0x1470 [ 149.043457] ? mark_held_locks+0xc9/0x160 [ 149.047590] ? __local_bh_enable_ip+0x161/0x230 [ 149.052243] ? trace_hardirqs_on+0xd/0x10 [ 149.056378] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 149.061558] sctp_inet_connect+0x2a6/0x350 [ 149.065781] __sys_connect+0x37d/0x4c0 [ 149.069656] ? __ia32_sys_accept+0xb0/0xb0 [ 149.073881] ? __sb_end_write+0xac/0xe0 [ 149.077842] ? ksys_write+0x1a6/0x250 [ 149.081635] ? __ia32_sys_read+0xb0/0xb0 [ 149.085682] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 149.091210] __x64_sys_connect+0x73/0xb0 [ 149.095256] do_syscall_64+0x1b1/0x800 [ 149.099129] ? finish_task_switch+0x1ca/0x840 [ 149.103612] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.108613] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.113529] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 149.118878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.123708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.128878] RIP: 0033:0x455a09 2018/05/29 15:56:20 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000003c0), &(0x7f0000000400)=0x30) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="240000004f0007031dfffd946fa283000400001f00000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x3, 0x3, 0x1, 0x2}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="858b2d969136bdef9f169c5818bd6f076407ff5f", 0x14}, {&(0x7f00000000c0)="9e58b62eb32c3b62ba15124800e097501607539488af3148e386918e1c55b84a25f08c5d", 0x24}], 0x2, &(0x7f00000001c0)=[{0x90, 0x197, 0x400, "850920b3de2844b97b03eeda5a10b46efa552bc90d4432b3553cd0da1e3be1bfad9a640482a196b648116a989c2d1c129b83a34b3c43a096f0426467f9e7af5a43ca815c3bcac4656c7b9a8f6da719e0fe859a0fded9a9d950067a9891839d5f8c6b753be99bb972e36330fd5731e4e24546727911a64e27b21082"}, {0xf8, 0x19f, 0x0, "dce50f95780f5415ac52936944a73a6d80d1b3b5e7c16cea32e971864a2c10c82b2918694cb1e06702b9699eefc2eee791597c6b67e4581585224dcafd09ba6e82bda2e2a1cb6220874ddaa2f807886106c2d51cc3841af4713aa2da53769e864562dfea2ff9c015dcf1a48dc005c516f60c01accb7129fcdf2bf479a9b5eb5de4d0ce55c660a32a3b29c08bf1626f327f967107dafb19c47f173bacf0452471b5c03c8aca28f2f43b944ce7ecd486a1779abd80168162d11c781e7814192a02a90de18044dc98b28515332dfa575badab9c6bbb565628a5ebeb1a5317778a328ad38f"}], 0x188, 0x40000}, 0x20000000) syz_mount_image$btrfs(&(0x7f0000000440)='btrfs\x00', &(0x7f0000000480)='./file0\x00', 0x5, 0x6, &(0x7f0000001840)=[{&(0x7f00000004c0)="d44db4ad7af7a84396e09b9c37ca", 0xe, 0x4}, {&(0x7f0000000500)="59bdb89da717b913bccada1ed5d8dffdaaadb7db2a7cbe41f0b3251dd208", 0x1e, 0x2}, {&(0x7f0000000540)="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", 0xfe, 0xca3}, {&(0x7f0000000640)="09ff174fa33f4f01cc26608bfbc0f85191b2da90f02a5d29a4e225214c04a1f9f55ca30082514321947f11c4dd6eee23717812fea2195d74310b7b41f4dcb6a5eeea5a26bdfea83a08b4502fa291cc5c5524edda56bfae8861aec9dfbcb612b0553e00af74e585d014b21a56a5f41124d5fba9b5216f7dfa4b5822d767a643cad38f372c7c4fe6e0c85883ddc814f28cfc6efa96db4a15a6e5cde2ee9d46d83ddc1494477c32bb74c571906d22a151c2e5d0453a36c3a56dbcbbdfa0abe579d639c1b3afe3f1e7c7a849bd252be67bd577d75779aca2015cf4d81f152e6ea9395454ee2e", 0xe4, 0x921}, {&(0x7f0000000740)="82fb9b2d684704d145af219401ccad409906bb742459b4d44a228bcc48da96d5276f4a1285b85629732f19d6b05eeecfb30625df66880be7d3a1bf857dc15916723d565940c1593f09e0c8ac392580a7490cf94a5710a94fd0389eadc9bc32a801d377f71a2065197ca7e9842dca929cfe4f69fbacd7d6d823add19dea3908a65858a7022de7aeee3f976107dcd35c07f99e05ea2b3cc86890c04a643496415bb4c52240e397e5f469b39f9e7ea942401101f4b476ef475bf155ed07e8b65f8238f6b63eafd7d444bd0c88594169bbc35c58f9614fda64b970764b31439bb37cf7f331749974d5bef429547810254c46b9edf0e1bf27e59d9b725a12a70f270ba79391720f95f75db9441ff4cbef168ebe8ec1bd287ffb2c6a90d900035c7a5b88667ed60b2e54a8f6f368173aae3feae92daa4ba0afa49af248a522249ec34a8b556f3ef79c92c1a9404bc2e1b4edfe88fabab343beef91d66a57c0ca6dd1cef4c18a5b8dac493d984086ab8db8fb7a8c0ad28e46bd5fb41b48cd4910288b8aed8f01438c9d023401c890f6bf373eaa9f4eb44a02af39f10fd31672cbb9414a2b6b1617e9cd5626dcc1cbc6a62972f700a3b07d67a1958e2f7167f0cd203b0e9d6726e18fccaef6e45203b7e6a56d71338d35b7ed23bd5915d2bea3afe75dcce83153a217704ae1b4bcce6d08ab42f747cb8268a016c3bb9fbd81d856d9393ed3b55beb779a71fa43803f3c014456004983a825b98cc7b2d27fb5af62ee906750a45e06f85e43a19a264cb9a0ae41f332c2283185ee1f3b709f3d253c6695babf600401c44c52a6f7e720c537520c6d83e0aa5e6c43ff97cfc75ba061a9a66ffa232722fa488f3541f7ff598c78ae6ad5b036aeb442819360240dcf86238e23ead61d58469de7d3e3341f7da8fef83e91136e67cb9785d6d5c04d0eb8194db1e8f6a7f50c5cef42d2d8804f984c618a5724b56e27921d265f7b6f9583d8d174cb779acb9eccba123618f695ba60bc395d0663d3b965a5d1a3b6f0eef0ef4cc5c9da90629f9b12fcf076d99a770cee576bed1c7fdfe0d9daa1fe2002044906f7bd6a0c66ff860b2d6e3e5cff8198194b40c76ad1dabff6634f318828f360c78ef7ffc157fc8dd185be5ad8f7191db1ecc04a05ade05c18b317e5579055542b39e66436c2a55aad1464c4174e4b88ad4ea7b042c329a9e9ee1851f9c7d55f5db3011553b9f364a1b9dbeebb278f783864fdbbe14fa1f675f9c61bf802b607d436d1538642dc08ea7787c83b487ec50e77519422be08eb37da1c8956431b6c498494005166035e582e1720822fc2a517d6aba2a9ebb3fceec5ad2a984abd691a564ce17f431a70d0b567e526fc4e7f535e7f9d05e089fd81d55b036106be45eaaac95e4aef70bb9aa69934acaf252e9aeb137e259312d88d22d007e9a454b8571ac28204054d3506b69c6dc5c62b7741069a6de7730795153a9ed62e2920bda6b6b367a8fa9e89b5dbb553e86fce60d1fb1c2db7af7bb9e7e6577dfe88de76ea991d14ec1c1e2a3ecc70e553603b974b730569cdd6d869164dd2e59c6e2785c78004039bba5e9ba42d6f578efb0c2b5fa737aa3a0c46ba177338909e1e161fdf88085cc2daaee598102012d499b1f7fb07f8f9850b31fc445a17c4ee78af1380cdd85696e60a5a912ec13c4e8e9627d9cc653e5fbea903f528f572c1e4d9691512fad2c5a43443312fbdac8325c26bd4f006838f34859b0430da75b5ac20dca23d359df64c7d70d165097a810a04b6847bbd38c61686f5926f67e74265c872e082e2bb7331f0021a60fa515681f0b543ae3e77f02c986a5c65310c02489ffceb0c7e34388540c1a74b52956be98addf604bd163a6260435a5991a641d95e1a269bd5ad8f564b8db6d85d30187594cdcd55873993ccfcf705e0cb91e857aa428f09dd11cfcc5de496858b2ee51e0640d008486ed4767955fef45ef780815cd4b957a6f901379a1740d6ce1187b73bc70ba0d20e09a236c799aff678a229eddd31e26b2ebc2b66df11a81f2f1339015c62287e1b1ac090f448a97fbb0423edf3dadbe2b8f852234abdd117b19a505c11cd13cedb22679ba93cf74ab5ae3a2c97a1a6438cc56c3c70138cf915be33722e54f4d2575bfe37b54aedee60be9c764d3b187c0f9eca74df24a990ea17050ae0498b258ca7262edec7c88b939b13eb0b0b8f90bebb0b9d6920c44a580850c7f35a6baa8315c283c196024fb49b2a2e7487c0620705ab1dfaeaf48d3e556608f9053a19fb40a22ed8b087df46d46c2dece790d78b3fe00103ada24d905814cfeb492976c484d662721e355bba5806dbacf7846ff16873ff2f30b44747664ee12ecfd6845da87cf082fd9753cc99662e256128b4bf2b27cd7593099549d8dec13950364b380595947d2ce38ebc9d3abec8dd662b19d5785b3421b7010db7114e4d9a12851cc53e0d3abdf562b6cfb06f3c9ad66f90b6d14c33ba5d0a1e4f5f31279e99a0c898f76981cb2a50e88d6d47f3fc2d4a693d6659c8e30c2a3dee54c4501aa057dbcd47cd6a081a1b51cef06e20f2435eea30db695f0d85740fb85e7fc0fb111320f241a6a199fa39ff04292d6a319008a1d093325427a07dd0bea0e0b3f044f8281d8ca1af6951dcd0a31ed9e87ce8f58d2d30a44939aad836c8c522719a2508c8b8d74b5e68deae50d9f811baf8c75eaf4ac4980abd70cbc7a3e2e3d2b0b49ba953c8b75a88c15a8820c56908caa58414b4f30aa75a5ac86c412e33fc7be862488b281fd3555f9b7ea1822151432d471b0563792b02b71174dba37b8fd025d500904fce5a2880af818f13e508a4410b86535f554e108b06e96e0b787adc6de57833ed98e5e3b0d5ad483d3c630909c85cf3fed67a29eb5964228fcaa91b7a486529cd5aa27162c72e61dc489f2bfd594f2ef0918a3b1fccb6a12b023c33c01f8151cc85a657583b2349e5f520663e9ed98c2eb1ba2d9310f8337758815e03e764a007487d4215013b6d35ee1ccb6d5396f2926cc658fa3bf3d5aeff2273a1749db35b0f6c11c43d744ab4d02d012be3c3d355406c22b336b6a1a0eb6c26a34b7371cd862e0c0c2566f1d2576a9213bca05571c2a14f16ffb0ef29be6e42e3a0c4b6e2ccba2f39a19cd86f1a1b8c5274a1298d2bcc75a3f0f392706e6a7ab9f2ccf267d597615e726a7bb750721440163d73907efe0e6fc715d07142b5df299fb30344e152e563589f509c31daa3912c10a000622cee79faad8c0a778d995541cef1887c025db8a7f79ee157a70f46941edd84027c5a72707e40af29e3b1b1191e8d3c2b4f809dd59c6611679d12a251d5529d00400462778a827a0d94ba070736d0f6b07de57e7c9e657a6a54aea96c24cbf9cf2b896c53f090318509bc224921dec0fc74e0744c09e444cef166d28ca4791dbb1df186d3f6d3c975cb3f144bd60479f7da675cb33be0cf0a1cfc2f441b07a422adcf8adde406d28547af8b3cda2df6212cf22be6a3cec9113a563870cdf55b2c056508706962fbe0b541941a2d7974eb93ab23f4c9eba32b6731d9693c918a7193082c26164c5e890127afe96a062aea06bf68f8e7da39790c5a633d54a70eeb3cadadcf99ce8498acc305d9b838bfd4b88c89f79c30ad5cbabae17047316bb47eba6f2d839a197128cde546246dacde2afc09f3ff9226b8ce25bc386c7ee38a3bdb868743a7df8c440af71b84c2eb82e4f0d90fbfc7bfde179d8363fb35a670da683fe29e2d2f2385cef70e95f2259b408e509bb4ccd9d1b106157278126f4b3793ad2bee35e78002b28553de71ffc412752da91cdcc9e9dc0addedd805b634256e7754e6b33850691fe393e4234f2164c3d1c64a19f4ef51b503212e6c99bc7a272d1fbc51cdec85dccbd5242805c73ecaa37cba1e3228e2e02558ed82bae10e47e2da966ad610510a7d4dda0a18b97ea02e9318e9a3c91c14e3503fdbc9cb3a1dbf18e71199a8bbf0fa28f33673c91b764e4aa809e89f25ff38a70346638b495b7c7d890d9e17d673adad63af060215dc2cd9a83aea8c8568e422b9b4ebaaec9ac41ec470d4db98f7c5703bb16036709f3326d8e0d9b930d53608bb842418715dea879cca3e4c776cdf515583b1a8ce921036817f85d733cc6315ec1af5a2f6b3ffcfdb64f6bc83621f3400b43dbfcbd5694991ff9c8493a4035aa67c723fc875ecb72c97e95da4e31214bdceb53419a3ea16ba611e8cfe128c085edef27babd017c1567c9ffdab74fe24ffef680d9dee7337040120bf5257696f4e42e322b9c49d9a4f8393fe68f62bfb5d677994486bfa1dba6574f30c814f99547f2dc588087d1299ea6eeb78a850bd7d35fcf6be660462e7b122d4fff360c81e4f63792e23e6b8aca3ea9de1b91a65207732f7376d5046682d380549b0ddea3fed209a0b4202432606c4ebb335524e29e49ff26a5593abf9fdeae135fb3419174a9d9ce31e6fccf45c79857c35afef407a58dca4fb5487b74926f80759dd2683c0382f623ec093d09bf1aea41812888298f9209fffa6ff61011dc4e13f9a8cb2e33f799a525cadf1718ce18e8abf871c91fe562fa285ac7fec7500fa27460d49643e8f9d59868844ea85a35bf62122fa847a330afc6ccb8d2f4d5103c1e676366f3aa0a14a1a616ceb812272d7aa47e14d06f697e66eb976186d6f0846e40300139c9e03c0c0e1d1f3b5de12ef1434bca4a091895acec82c8ed9c0a07bc97f2a17f2761dec85c0b4b59da8b1cac885f02317a143d2a0a0d7dfcccc7e071208e7da59403f1947e6b03f3d8a10c6fdb8f557a69f3a39d51a2cc9d0e00097859229f3b0d90f2a6e7bbd93a5a5d1302428508b13b812326918d6ddfc9e85b4ddb235a406a2382178de945660fd6cb50740d68ac34e0c8f1768cebb277617883bcc3d6d43e6ba631e6b7036ddb5bca6b0d63d1219af18cd79348dca2abcb7c5927a0c41a970b31a292176bd38ed6dda799c91fb0c0d21ae8f0808cac1b970bf0b0d3cf02770e60acb473084ecd1b423f6e62b742f06750b94ac61097014c7763151c3548dcf6c839e9a51607611521b5aa2d2b548b642edd77a42ef80b4f19ff77312ae204c62a11b2544cc8c85359fa0c96e9225906591248ac2d475efff1a3a17c7d445d066e06cef246bdd35c2aa026f6f616fa1ac3937024c25324a0c605f5137221d2fa8b74c6f059bb54988515503c826e96f40138c562cdf67a59932f84278b30442dbf8eb16bbc07bdd579f1afd2a679c3d0f8867e10bcd5caaad499f462ef624cf900fd23e6f92a7dbac6ad765b1dc5fad3b4e0f18685a1712b0f1c0c821daaffdce889a6e910650a7f267b5d3f5651d4d6b08a1e16a9db640464b01fc5cc92b6f4be14260a3f97866d282478da63610c66f8d092c494d48cd104fafa8ca6aeec959d2b8861dedebff9f86fd4ee2c2aabc71f12f1d86c66171389928a4061144e50fc9761b64c893dcab12c1f2f88ce12a48ce6ca855921d90471c16d739a933c7db7ff3907643f7e7c7aa611b65cecbddb7d49ae30891dae67ba7ad03820c0073626c1b08f50203453920941bf6d8b3a789768079fedf5b56c552d1801bba9c075bc5d4400bc987186f61b7e9668f5547157b99c2f5888cf9e469a702d884a8db57576f182049586c71aa01949dd4965e096629fe083f73a87331fc015961b66fd7aac9ccab0e00e843d41910533593c12f37a0704b8da5d55ccf19eb78fc07566ee4e63538cb9b23f54d8cd786201737ff634a101ccb7090ef0e4f", 0x1000, 0x7f}, {&(0x7f0000001740)="796326020574c125edbbe31a0697d207465048aaa3c432010a8f8c325dd79b13a6dbbfb3ce4bb135b9a0131e66939ed17ee52681039bb620fee31ffdc83513169c2c4163d1b33d03414c68b0a8d26f2b559ae658be5df8fb256ff29e3760566feb437fa22d01d64980b9cbc2436039e75ef876b7f4e43194a7ca16241648a49cc4458a6590f5651c4012404a02997f50961581b98732a9797fbeab5fbb28826bbd2dd3bd4fa4e7d91763482555158e59bb3d529364ccd0fc39b7ba043e1655d62f99bd88fbf9c935c42742d0f6826400f5ab12b3991a3c1792c458786fba1a4d5c31c76bfc7476cd4452143a17ded6c5f2029476496d9593", 0xf8, 0x7ff}], 0x108080, &(0x7f0000001900)={[{@datasum='datasum', 0x2c}]}) [ 149.132048] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 149.139741] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 149.146990] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 149.154246] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.161497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 149.168748] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000001b 2018/05/29 15:56:20 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.events\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x3f000000}]) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@rc={0x1f, {0x7, 0x2, 0x0, 0x4dcd, 0x6, 0x6}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000240)="0d294099338be829d4e632ea43ddb3158975eefaa80f5fbac3e78be060fc3f946c8178424b58165f6b7dfab93049649f92d85abd17def4357066894b417934fc57715d77a143a3f523fab451f35204b2d70bd3a539d08b9ab184efdc9ca9078406f640e10237ab294568ab2f517a7611618d928bbec79e412047380e2fbb12a4d867c1177a3db469cd7c42bec20c580c28e3ee76e71d5ca6a81267f6bafb69f243ae9bfbf403ca7ad37d61a7757c3ac684569b92ab", 0xb5}, {&(0x7f0000000140)="fd825375cbb68bef4665ca4c41a2453c9fce5ddb", 0x14}, {&(0x7f0000000300)="4ac03ee5baaa66a4db07ad284159388d6f46882a8c008ab8a9dcea6232c52dfffcc76c30865ae7c607d8e1b40d74effbfd1ebf89b4a1bb05627e180b2ed8bc855c768de63842f0166f33b627251e7013f263140bfc228fc9fe14fa2f24", 0x5d}, {&(0x7f0000000380)="281bc46a05fce67ffe201204caeca865a0a596199beb705b9fd57dd9fdd8f3f0d12b01dc43a9a6cece8100eab960d00c3e9eca93686c69e6313ab9dd9c4e53a48ae5f51d60f9419c1f80be50172abadf3b656a33cbfc803deca2468bc1ba68353c50955105a7b09f96ef0c9357cd063d9002f7a1e1", 0x75}, {&(0x7f0000000400)="f78bd9abd018d7cec7158921709464d3b7eb504d8a1ba0437d31f87644b288be831a15341a3589166508c3eff333290d5cbac8fc0784263b673ddb9559653071c60d3d161a0850a6893f31692aff0de8c546851ee018f5f5a8c0f1f39ec2a1cf72d7a4d756e866352877d326461f", 0x6e}, {&(0x7f0000000480)="96daeb85d5ce8b52a22fc9ce1475dd6218541a2a7d35f42cecd7cac1f6f4c0dbb25d68c8f624d293f6d5b01d41c0ae125fc8a574a83bbd61051e0c7736f783c35e81f0d2a1b24f0ca7d10ce00f068343d959b7abd5d1ec4b14eaf1b45309566611f591f57dc4272eb3a0ca7a619ed93c8df435df2ace12e4eb28a005fc0b25ba981ce1d8b6f14b05a9af714dedc2621f51e239e52f8d0c1ef98f95b5cfadb44aa7c817735d5407b46b701c0e2867d445d5ef967992f3c6cf94f7a709d8d145137d4bb85655626e9846201b68c85bf54087996e32ca83c6e5fd7396e7bd3c53a759e469e3bf2d6f466184a9", 0xeb}], 0x6, &(0x7f0000001700)=[{0x70, 0x1, 0x8, "799d6b25fbb777f45e337b44eba259aa5d32ecb3661a8b116b058edb178a5433a976afedf007b4ce204406f45bc853be8f2cb95b1d52eb83f44a945c39522b29e90093f29c1d4ec81a95d966a18729b5b0ad5c033dcc00eb993ec9c100"}, {0x58, 0x101, 0x1ff, "48735a488d6dd2faef5d5e074d05c0502ce6300f0a8b25a1029d56ce65357f5e84583bae073aaa1676788490bfbaa0e87c815a6d99bad58fe43bd6d4b04d90976931eed2e3239e"}, {0xb0, 0x13f, 0x5, "7ce282f410aba7ab3e5166396e21a8716556ade791bdaea50bf962dad5d55282ff209143180fcaa4d497b66c6e700b94d677a6028997890376006a38c963aa4b33339039fc96fc365ceaa619b810ac52f32d169c1b92a0f6ce639b3f6affb3e24d907906d8e3c1c23bb0a35a4eb41ec8bf56d81e0f7b6e11b48b82496de540e751440a76d1a365186cebc44752f86cba91197a1a6a211e92c184e5"}, {0xe8, 0xbe, 0x7f, "24302a84ebc4d72f18b447d6d668222e3a5bd35c10a4a960c774720aa3c727dc3429c844f9802cde4498d800aff735f97207eca7f52d71e421e023af7567777c979007f6b123acdb024b3f3b6d259c8c0de3b5c05413da428ba67db9f58adb72034d4cae3274a127900dd7ffb937da5b4c09cbc7d8485e36669a35d7b5a4a199ceabfe5fe6fb90ea9ee1f848346314745345e4a42fd1905c770f5cd68f96b683930cb639e57dad52134aa7ed8e034a67a778f8ce808d5682428aa6a98fe16135ee766d7311af13302d06e7cf69467b07e356186bb543f5a6"}, {0x1010, 0x82572fa35759b949, 0x4, "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"}, {0x100, 0x0, 0x6, "ff76e651a49484f29c2b323aba6362bc93a789993b333e90aa724d69f903077c173ce05b4f3a5c47ddb88d8c7df6a57a52d204f914a9b5e1fb3227110bb18b7cdbf7bffe545d98c0f8b5cb7e9f7bd3afe7fa4763172338619d693828dc1c43640acd5b45b58d668fbefd7a8c50a2572da7dddbec66a58f03824c7c90168a075d611d6c8400cdf214c80d3aa9e67b349f2372c0d599f32476b779a70a695f9de0b5fb001c8a8a01585b534b5a36a7a6af9fb81b4654d5aa71feb94db599b5c2a29ccd9b5e98995d1b0b65aed8cf7e8201c61e4ddbfbe5f97d30ede813b7c6b317b407110a8e462f24a1875e"}, {0x68, 0x117, 0x3, "782711ce8f9eda91c45b5d1265e7d45d9f2b3126f7b691da991d4dfce6f10302bad80145876ace5ce7d935b575a56a2845579f9cc3a23f1ae570fa2c2c2763d6a52ea5ac8e960c0f7333291e574a25dea24f"}, {0x28, 0x100, 0x7, "7d8836918ea5e3b7964a2b0cdaf52ad87a"}, {0xa0, 0x11f, 0x512, "233e1484c281ddf704358ded251853096aee7a27385e23c378611da7f84dc62eba21be4148a648d8d05cf35a11353efe3f8741f1a97e73cfd06dbcf46ffc45f3e0e95c3016c9f2849a73655c8a3b7a54105552f079e05e13f20c9df3e2635421ad507f09cb90fe67d76feadf33597b94d3b65017166452075ae5381fbb088c0763b87ff3f249e3819448"}], 0x14a0, 0x44004}, 0x0) 2018/05/29 15:56:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3d, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 149.237245] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 149.330793] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/29 15:56:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xe803000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:21 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0e6945d5c8055b57b6718378f1a946483aadaaa687b89a1265"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) prlimit64(0x0, 0x7, &(0x7f00000002c0), &(0x7f0000000440)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x1000000000058100, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000540)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000640)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000006c0)=r0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x210000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000140), &(0x7f00000003c0)=0x4) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000680)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x3, &(0x7f0000000040)=@framed={{0x18}, [], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/05/29 15:56:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x33, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:21 executing program 1 (fault-call:2 fault-nth:28): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:21 executing program 6: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20082, 0x0) sync_file_range(r0, 0x7fffffff, 0x1, 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x200000000, 0x65, 0x70637d43, 0x1}, 0xfffffffffffffd62) 2018/05/29 15:56:21 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000440)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) socket$inet6_dccp(0xa, 0x6, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x6000, r0, r1, 0x4, 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000000)='sockfs\x00', 0xffffffffffffffff, &(0x7f0000000340)="c833938b3f957167d964b14ac577f65e710cd451913e64e760fad42ebb9382e39c9a13b374020000000000000000002009320fb5aac681088ec0d14b728a51a0e1c6f8cd8da499e5a2fecd38a3909b8543b417ab68622d563cbc0325468aa6582bcae17e65d321bedf78399b40a82082394fc0e3a2acab91955d15533714307388aa450355cf647795702eaccbfa8ded524419263d519aa4a264ffe6f39acbf6f6445678b749842a3dd5a9dc8dfe73b395baebc068216274ad85f1c7fbca53d0246082f927c950a5d7e30000000000000000f711960cbc05e9f9a4028a7140ba4ef9e82d4fd11e840a4b82b6a7") mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='iso9660\x00', 0x1020, &(0x7f0000000240)="365f9810d75e21b17cbf0a265e140fffcea153c7f763961e3028ca417a64ec1e7bbfef27eb14102e51e2802a6d960b4e93b589472bda74a134d1b85c69b40ec5722008fa0000000000000000000000622d9fe96c4b6b51f415652105735a7b785965ce4e8ced29c2eb821cbd72dd71267d002ba379f0d5") mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfs4\x00', 0xa3020, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x80, 0x0) connect$llc(r2, &(0x7f0000000180)={0x1a, 0x33c, 0x200, 0x84, 0x1f, 0x6}, 0x10) 2018/05/29 15:56:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f00006dc000)}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:21 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000080)=""/75) r1 = socket$inet6(0xa, 0x3, 0x200008088) recvfrom$inet6(r1, &(0x7f00000002c0)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000000280)=0xfffffffffffffffe, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000400)=ANY=[@ANYBLOB="0000000019640d2a"], 0x8) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000240)=0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="8a000000c0508b51e6d77e54df9c167bdf4131c89695779536c18ad0901d5a9287b024ac0d8d936b9bb9f25160243fbd6340821e922eab1a8ba3355cf93aff1cd2e8fa881eef69dda1b45c306ac7ab730ce5d384d38847306a2c4620d2cc861dd863bb1a8eef532528d1ee427bf8e7115b0d5760974b6ebba7772acfadf671c979a3dc6b1c9c5aa73530449f94ac"], &(0x7f00000001c0)=0x92) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000200)={r3, 0xb3c}, 0x8) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) [ 149.495615] FAULT_INJECTION: forcing a failure. [ 149.495615] name failslab, interval 1, probability 0, space 0, times 0 [ 149.506976] CPU: 0 PID: 10641 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 149.514260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.523618] Call Trace: [ 149.526215] dump_stack+0x1b9/0x294 [ 149.529852] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.535050] ? __save_stack_trace+0x7e/0xd0 [ 149.539391] should_fail.cold.4+0xa/0x1a 2018/05/29 15:56:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x0, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x3801, @loopback={0x0, 0x1}}, 0x1c) [ 149.543466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.548577] ? save_stack+0x43/0xd0 [ 149.552212] ? kasan_kmalloc+0xc4/0xe0 [ 149.556110] ? kmem_cache_alloc_trace+0x152/0x780 [ 149.560959] ? sctp_add_bind_addr+0xf9/0x4a0 [ 149.565373] ? sctp_copy_local_addr_list+0x499/0x690 [ 149.570482] ? sctp_copy_one_addr+0x5d/0x170 [ 149.574903] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 149.580614] ? __sctp_connect+0x6ca/0xd90 [ 149.584767] ? sctp_inet_connect+0x2a6/0x350 [ 149.589183] ? __sys_connect+0x37d/0x4c0 2018/05/29 15:56:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1d, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 149.593253] ? __x64_sys_connect+0x73/0xb0 [ 149.597496] ? do_syscall_64+0x1b1/0x800 [ 149.601567] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.606933] ? print_usage_bug+0xc0/0xc0 [ 149.611002] ? graph_lock+0x170/0x170 [ 149.614819] ? print_usage_bug+0xc0/0xc0 [ 149.618893] ? graph_lock+0x170/0x170 [ 149.622707] ? find_held_lock+0x36/0x1c0 [ 149.626790] ? lock_downgrade+0x8e0/0x8e0 [ 149.630948] __should_failslab+0x124/0x180 [ 149.635190] should_failslab+0x9/0x14 [ 149.638999] kmem_cache_alloc_trace+0x4b/0x780 [ 149.643597] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 149.648796] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 149.653833] sctp_add_bind_addr+0xf9/0x4a0 [ 149.658077] ? sctp_bind_addr_free+0x20/0x20 [ 149.662496] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 149.667695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.673237] ? sctp_v4_scope+0x19b/0x1c0 [ 149.677307] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 149.682512] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 149.687538] sctp_copy_local_addr_list+0x499/0x690 2018/05/29 15:56:21 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4, 0x2) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xfffffffffffffd9f) 2018/05/29 15:56:21 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x0, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 149.692477] ? sctp_defaults_init+0xe50/0xe50 [ 149.696974] ? get_random_bytes+0x34/0x40 [ 149.701126] ? sctp_association_new+0x19d8/0x2170 [ 149.705983] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 149.711188] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.716727] sctp_copy_one_addr+0x5d/0x170 [ 149.720949] ? sctp_copy_one_addr+0x5d/0x170 [ 149.725352] sctp_bind_addr_copy+0x16b/0x45b [ 149.729748] ? rcu_is_watching+0x85/0x140 [ 149.733881] ? sctp_copy_one_addr+0x170/0x170 [ 149.738363] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 149.743542] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 149.749061] ? sctp_v6_scope+0x56/0x60 [ 149.752933] __sctp_connect+0x6ca/0xd90 [ 149.756898] ? sctp_init_sock+0x1470/0x1470 [ 149.761207] ? mark_held_locks+0xc9/0x160 [ 149.765447] ? __local_bh_enable_ip+0x161/0x230 [ 149.770102] ? trace_hardirqs_on+0xd/0x10 [ 149.774238] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 149.779414] sctp_inet_connect+0x2a6/0x350 [ 149.783657] __sys_connect+0x37d/0x4c0 [ 149.787531] ? __ia32_sys_accept+0xb0/0xb0 [ 149.791756] ? __sb_end_write+0xac/0xe0 [ 149.795718] ? ksys_write+0x1a6/0x250 [ 149.799502] ? __ia32_sys_read+0xb0/0xb0 [ 149.803550] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 149.808383] __x64_sys_connect+0x73/0xb0 [ 149.812431] do_syscall_64+0x1b1/0x800 [ 149.816306] ? finish_task_switch+0x1ca/0x840 [ 149.820789] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.825703] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.830624] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 149.835974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.840804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.845976] RIP: 0033:0x455a09 [ 149.849150] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 149.856841] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 149.864482] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 149.871734] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.878988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 149.886243] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000001c 2018/05/29 15:56:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x2000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x6, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:21 executing program 6: 2018/05/29 15:56:21 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x2) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x400, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000200)="87ba40304539a3e9a57bfc9c66c1ff25fb01df6ae403e1727c88eda38bfaf86813faee3b13f8876a2ecd74d2af1934e79b6c044fb357b258677f2d98363347123cd5e490a58f7a4b526a5de5586f5cc53685795e5655f1464c59e78643870c15a6da0a60f68588bcb4c27cac2bb5ab29a0cb607e5d334c2ba30ed0b1b172c2e2959507e57956cd44896092b294db2f696f7e366362550fbc614fc9f37c5b8c49e9c28c401bb5d3cf1e6ab045466d12084b85f0714a544411e011baee4c448ba717b7d5313e799dc5e4d855a0631f45c0eebc20fdcc656f46ab1f73f63f60d47654fc67d10677f6b0320965", 0xeb, 0xb12e}, {&(0x7f0000000300)="e87ac6733e592b7b5c14da8ab1cd8a7f0f153b8a4981919ecb5ba48e494050600142fa7cb53c14764d64b0665b2f148646c1de8be1961839520098e551338cd8f5c64288d5772c6fb743bd2a3021cfb0c7109405b3110c8f100612cdbe7ea5251eaad2aea0f412461f265b4ff7d604af3d2c709a2bf5fe0122c93edd3d6f82f52c46128c44e0d63eb365cfd6ae59f4eaf9ec3f7c03320f6e15b2440027c3b2ff05fa03a1829a92ce67c32af18d6d9f4104096ceccb1675668841", 0xba, 0x7}], 0x800000, &(0x7f0000000400)={'nouuid,', {[{@inode32='inode32', 0x2c}, {@inode64='inode64', 0x2c}, {@nouuid='nouuid', 0x2c}, {@noquota='noquota', 0x2c}, {@barrier='barrier', 0x2c}]}}) chroot(&(0x7f0000000440)='./file0\x00') r2 = syz_open_dev$adsp(&(0x7f0000000480)='/dev/adsp#\x00', 0x7, 0x200000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000500)) setsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000540)="16c732fda90fda5866bea4fab39100da23a8713e43a180de78667a2f3b2fb5c54390f9822775dbda721b0d4c937b09f1eb6b8ff33712df0d2c405c6a75ad636c20569ccd08c5f0495fba375d493e862ba140ed2d6959e390f37b2eb92f59f24df4a66acad2d26f52481fc50a66b638a772c0f5eed992077240e63df2fb8dcc0defc4dfc908504eaa3c5b", 0x8a) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000740)=0xe8) fstat(r3, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000600)='./file0\x00', r4, r5, 0x1800) fchownat(r1, &(0x7f0000000800)='./file0\x00', r4, r5, 0x1100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000840)={0x0, 0x80000, 0xf, 0x0, 0xfffffffeffffffff, 0x40}, &(0x7f0000000880)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000008c0)={r6, 0xf9, "49706a2f13ee791c41b90b5ea44be21930439d548c1a3f5d450d610b3024bfd48d3786b4a5368ee43d94078695c8be5f98f4ab33df222ae42cb81bea34ae905fa22b63698469edbb0c13b3e5633f9f1b0bd39d3bedfda8b8e3dd9b634901787a6bc3f51fed15af8fe4914610c97ec37cd9e5f1680632f1d00b2963db8903dfb2999789d70d5d4fc621c384058abfb3a838f6ab7d8c43e700c96f3a8b8fa008d3f993702d6c58517841c01f4a582d86473330c5305daaadd45c315707d1b62c7949c8f5ae998bdd88ec4cfeed6212ae1229877cf2856f9b0122a3e481bbd2547cc6b17b26a95a126da00ccfdcbc43da1551dd1f20f27841cc63"}, &(0x7f0000000a00)=0x101) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.cpu/syz1\x00', 0x1ff) syz_open_dev$sndtimer(&(0x7f0000000a80)='/dev/snd/timer\x00', 0x0, 0x408081) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000ac0)=@sack_info={r7, 0xb1a3, 0x6}, 0xc) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000b00)={0x0, 0x0, 0xb8b}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000b40)={r8, 0x80000, r2}) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000b80)=@dstopts={0x6c, 0x7, [], [@pad1={0x0, 0x1}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x85b9}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x18}}, @ra={0x5, 0x2, 0x30a9}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x48) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000c00)=0x7f, 0x4) r10 = openat(r1, &(0x7f0000000c40)='./file0\x00', 0x0, 0x2) symlink(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)='./file0\x00') ioctl$LOOP_GET_STATUS64(r10, 0x4c05, &(0x7f0000000d00)) ioctl$KVM_SMI(r0, 0xaeb7) openat$kvm(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/kvm\x00', 0x200000, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000e40)='team0\x00') fcntl$F_SET_FILE_RW_HINT(r9, 0x40e, &(0x7f0000000e80)=0x4) [ 150.152248] XFS (loop7): barrier option is deprecated, ignoring. [ 150.256925] XFS (loop7): Invalid superblock magic number 2018/05/29 15:56:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x0, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x600, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x951, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) 2018/05/29 15:56:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x30, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:22 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000002c0)={0x1, &(0x7f0000000100)=[{0xffffffff7fffffff}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/29 15:56:22 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r2, r2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x280, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000180)={r4, &(0x7f0000000140)=""/59}) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000000)) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000240)={0x1}) 2018/05/29 15:56:22 executing program 1 (fault-call:2 fault-nth:29): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia)\x00'}, 0x58) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfffffffffffff429, 0x10000) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000380)) r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000380)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$can_raw(r2, &(0x7f0000000640)={&(0x7f0000000540)={0x1d}, 0x10, &(0x7f0000000600)={&(0x7f0000000580)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "ed94cad8948254312efc8dce8dd0502eaa098e225b5aa3429bef36aa2ba9df54b7033615d76022701bc12e4910ce689985cc0b41a88b10ae1e8684f3dbe28f0e"}, 0x48}, 0x1}, 0x4c8c0) recvfrom$ipx(r2, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0x3d1) sendmsg$can_raw(r2, &(0x7f0000000040)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "735fbe2204fd182cad83d44d41cbc5a2cf8ac07238a922d59da5db40fee26971af8ab782881f0073db06c9ee7cf8786412f0375b280c3d94b4cefe4c33af8274"}, 0x48}, 0x1}, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) 2018/05/29 15:56:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x31, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xff00, @loopback={0x0, 0x1}}, 0x1c) [ 150.545008] FAULT_INJECTION: forcing a failure. [ 150.545008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 150.556875] CPU: 1 PID: 10718 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 150.564157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.573512] Call Trace: [ 150.576101] dump_stack+0x1b9/0x294 [ 150.579721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.584903] ? print_usage_bug+0xc0/0xc0 [ 150.588959] should_fail.cold.4+0xa/0x1a [ 150.593018] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.598119] ? __lock_acquire+0x7f5/0x5140 [ 150.602345] ? rcu_is_watching+0x85/0x140 [ 150.606486] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.611667] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.616852] ? debug_check_no_locks_freed+0x310/0x310 [ 150.622034] ? kernel_text_address+0x79/0xf0 [ 150.626433] ? __unwind_start+0x166/0x330 [ 150.630573] ? unwind_get_return_address+0x61/0xa0 [ 150.635497] ? __save_stack_trace+0x7e/0xd0 [ 150.639814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.645337] ? should_fail+0x21b/0xbcd [ 150.649213] ? perf_trace_lock+0xd6/0x900 [ 150.653354] __alloc_pages_nodemask+0x34e/0xd70 [ 150.658014] ? zap_class+0x720/0x720 [ 150.661719] ? sctp_copy_local_addr_list+0x499/0x690 [ 150.666813] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 150.671818] ? __x64_sys_connect+0x73/0xb0 [ 150.676041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.681408] ? print_usage_bug+0xc0/0xc0 [ 150.685457] ? graph_lock+0x170/0x170 [ 150.689252] ? print_usage_bug+0xc0/0xc0 [ 150.693301] ? graph_lock+0x170/0x170 [ 150.697681] ? find_held_lock+0x36/0x1c0 [ 150.701753] cache_grow_begin+0x6e/0x6c0 [ 150.705812] kmem_cache_alloc_trace+0x6a5/0x780 [ 150.710481] sctp_add_bind_addr+0xf9/0x4a0 [ 150.714703] ? sctp_bind_addr_free+0x20/0x20 [ 150.719104] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 150.724282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.729809] ? sctp_v4_scope+0x19b/0x1c0 [ 150.733860] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 150.739040] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 150.744049] sctp_copy_local_addr_list+0x499/0x690 [ 150.748967] ? sctp_defaults_init+0xe50/0xe50 [ 150.753449] ? get_random_bytes+0x34/0x40 [ 150.757584] ? sctp_association_new+0x19d8/0x2170 [ 150.762425] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 150.767604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.773131] sctp_copy_one_addr+0x5d/0x170 [ 150.777353] ? sctp_copy_one_addr+0x5d/0x170 [ 150.781751] sctp_bind_addr_copy+0x16b/0x45b [ 150.786149] ? rcu_is_watching+0x85/0x140 [ 150.790285] ? sctp_copy_one_addr+0x170/0x170 [ 150.794770] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.799956] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 150.805481] ? sctp_v6_scope+0x56/0x60 [ 150.809359] __sctp_connect+0x6ca/0xd90 [ 150.813330] ? sctp_init_sock+0x1470/0x1470 [ 150.817641] ? mark_held_locks+0xc9/0x160 [ 150.821783] ? __local_bh_enable_ip+0x161/0x230 [ 150.826455] ? trace_hardirqs_on+0xd/0x10 [ 150.830591] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 150.835775] sctp_inet_connect+0x2a6/0x350 [ 150.840003] __sys_connect+0x37d/0x4c0 [ 150.843888] ? __ia32_sys_accept+0xb0/0xb0 [ 150.848118] ? __sb_end_write+0xac/0xe0 [ 150.852086] ? ksys_write+0x1a6/0x250 [ 150.855875] ? __ia32_sys_read+0xb0/0xb0 [ 150.859926] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 150.865460] __x64_sys_connect+0x73/0xb0 [ 150.869511] do_syscall_64+0x1b1/0x800 [ 150.873386] ? finish_task_switch+0x1ca/0x840 [ 150.877870] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.882789] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.887714] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 150.893068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.897902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.903077] RIP: 0033:0x455a09 [ 150.906254] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 150.913952] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 150.921209] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 150.928466] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.935722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/29 15:56:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x7, 0x4, 0x0, r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)) 2018/05/29 15:56:22 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000100)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10}, 0x8000) socket$inet6(0xa, 0x0, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) [ 150.942977] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000001d 2018/05/29 15:56:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x3c, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:23 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x3, 0x9, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='syzkaller\x00', 0x1, 0x2a, &(0x7f0000000140)=""/42, 0x41000, 0x1, [], 0x0, 0x6}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000200)}, 0x10) 2018/05/29 15:56:23 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x3ffffd, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ptrace$peekuser(0x3, r1, 0x7ffffefffff) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80000000) sync_file_range(r2, 0x3, 0x3f, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000000c0)={r2, 0x4}) ioctl$int_out(r2, 0x40084147, &(0x7f0000000040)) 2018/05/29 15:56:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xfc, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:23 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x15, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:23 executing program 1 (fault-call:2 fault-nth:30): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:23 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x951, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) 2018/05/29 15:56:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x4, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x891e, 0x8001) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0xfffffffffffff7fa, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, 0x10c) syz_emit_ethernet(0x0, &(0x7f0000000540)=ANY=[], &(0x7f0000775000)={0x0, 0x2, [0x0, 0xa99]}) 2018/05/29 15:56:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 151.708914] FAULT_INJECTION: forcing a failure. [ 151.708914] name failslab, interval 1, probability 0, space 0, times 0 [ 151.720398] CPU: 0 PID: 10769 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 151.727673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.737027] Call Trace: [ 151.739635] dump_stack+0x1b9/0x294 [ 151.743279] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.748481] ? __save_stack_trace+0x7e/0xd0 [ 151.752824] should_fail.cold.4+0xa/0x1a [ 151.756902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.762020] ? zap_class+0x720/0x720 [ 151.765745] ? sctp_copy_local_addr_list+0x499/0x690 [ 151.770859] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 151.776580] ? __sctp_connect+0x6ca/0xd90 [ 151.780736] ? sctp_inet_connect+0x2a6/0x350 [ 151.785161] ? __sys_connect+0x37d/0x4c0 [ 151.789236] ? __x64_sys_connect+0x73/0xb0 [ 151.793477] ? do_syscall_64+0x1b1/0x800 [ 151.797545] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.802916] ? find_held_lock+0x36/0x1c0 [ 151.806989] ? graph_lock+0x170/0x170 [ 151.810804] ? print_usage_bug+0xc0/0xc0 [ 151.814881] ? graph_lock+0x170/0x170 [ 151.818694] ? find_held_lock+0x36/0x1c0 [ 151.822775] ? lock_downgrade+0x8e0/0x8e0 [ 151.826936] __should_failslab+0x124/0x180 [ 151.831189] should_failslab+0x9/0x14 [ 151.834994] kmem_cache_alloc_trace+0x4b/0x780 [ 151.839582] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 151.844089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.849644] sctp_add_bind_addr+0xf9/0x4a0 [ 151.853893] ? sctp_bind_addr_free+0x20/0x20 [ 151.858316] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.863986] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.869186] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 151.874218] sctp_copy_local_addr_list+0x499/0x690 [ 151.879167] ? sctp_defaults_init+0xe50/0xe50 [ 151.883670] ? get_random_bytes+0x34/0x40 [ 151.887822] ? sctp_association_new+0x19d8/0x2170 [ 151.892664] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.897843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.903374] sctp_copy_one_addr+0x5d/0x170 [ 151.907597] ? sctp_copy_one_addr+0x5d/0x170 [ 151.911998] sctp_bind_addr_copy+0x16b/0x45b [ 151.916398] ? rcu_is_watching+0x85/0x140 [ 151.920550] ? sctp_copy_one_addr+0x170/0x170 [ 151.925038] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 151.930224] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 151.935748] ? sctp_v6_scope+0x56/0x60 [ 151.939626] __sctp_connect+0x6ca/0xd90 [ 151.943596] ? sctp_init_sock+0x1470/0x1470 [ 151.947910] ? mark_held_locks+0xc9/0x160 [ 151.952056] ? __local_bh_enable_ip+0x161/0x230 [ 151.956716] ? trace_hardirqs_on+0xd/0x10 [ 151.960853] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.966041] sctp_inet_connect+0x2a6/0x350 [ 151.970270] __sys_connect+0x37d/0x4c0 [ 151.974149] ? __ia32_sys_accept+0xb0/0xb0 [ 151.978377] ? __sb_end_write+0xac/0xe0 [ 151.982348] ? ksys_write+0x1a6/0x250 [ 151.986138] ? __ia32_sys_read+0xb0/0xb0 [ 151.990185] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 151.995730] __x64_sys_connect+0x73/0xb0 [ 151.999783] do_syscall_64+0x1b1/0x800 [ 152.003656] ? finish_task_switch+0x1ca/0x840 [ 152.008148] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.013068] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.017989] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 152.023352] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.028188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.033364] RIP: 0033:0x455a09 [ 152.036538] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 152.044235] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 152.051492] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 2018/05/29 15:56:23 executing program 7: unshare(0x400) r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket(0xa, 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x109980, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000080)={0x7a3b, 0x1002}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt(r0, 0x0, 0xcf, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0xcb) 2018/05/29 15:56:23 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x2f, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:23 executing program 3: r0 = gettid() socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f0000bce000), 0xffffff36) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getitimer(0x1, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) [ 152.058745] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 152.065998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 152.073256] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000001e 2018/05/29 15:56:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x11c, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)={0x4}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fd6000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f00000001c0)="66baa100b0b1eec74424002e130000c74424020e000000c7442406000000000f01142466baf80cb8fae98787ef66bafc0c66ed0fbf75b1c4e2752fabc4ba0029c4c2d9a771050f00d4660f38828900280000b9800000c00f3235001000000f30b9880400000f32", 0x67}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x62, "68cdc3a938a27f786f3f0b00c570bdc431a3da71d73f727aa46c0a4f5c9f784bbb9e4059195472697193436ebc94c0873d9891950c027096a53a91eff89f51ddf9384bd899552b33da74f59bb0e64574077a9b921799aef3f6a1de2ae01ffed0517f"}, &(0x7f0000000300)=0x6a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000340)={r4, 0x27c}, &(0x7f00000003c0)=0x8) ioctl$void(r0, 0x5451) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4dfffe, 0x0) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000000)=0x7002) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000080)={[0x1, 0x401, 0x5, 0x1, 0x10001, 0x2, 0x9, 0x5, 0x4, 0x40, 0x1, 0x40, 0x7, 0x401, 0x3e0e24c1, 0x2], 0x2000, 0x200000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/29 15:56:23 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000200)=0xa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x3, 0x3, 0x0, 0x8, 0x3, 0x8000, 0x9}, 0x20) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x100) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x480002) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000100)={@dev, 0x0}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x1f, r3}) 2018/05/29 15:56:23 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x600000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:23 executing program 1 (fault-call:2 fault-nth:31): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:23 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x3000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x58000000, @loopback={0x0, 0x1}}, 0x1c) [ 152.278538] FAULT_INJECTION: forcing a failure. [ 152.278538] name failslab, interval 1, probability 0, space 0, times 0 [ 152.289882] CPU: 0 PID: 10809 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 152.297160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.306515] Call Trace: [ 152.309121] dump_stack+0x1b9/0x294 [ 152.312760] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.317960] ? __save_stack_trace+0x7e/0xd0 [ 152.322295] should_fail.cold.4+0xa/0x1a [ 152.326367] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 152.331478] ? save_stack+0x43/0xd0 [ 152.335115] ? kasan_kmalloc+0xc4/0xe0 [ 152.339006] ? kmem_cache_alloc_trace+0x152/0x780 [ 152.343853] ? sctp_add_bind_addr+0xf9/0x4a0 [ 152.348264] ? sctp_copy_local_addr_list+0x499/0x690 [ 152.353369] ? sctp_copy_one_addr+0x5d/0x170 [ 152.357785] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 152.363501] ? __sctp_connect+0x6ca/0xd90 [ 152.367654] ? sctp_inet_connect+0x2a6/0x350 [ 152.372071] ? print_usage_bug+0xc0/0xc0 [ 152.376145] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.381514] ? print_usage_bug+0xc0/0xc0 [ 152.385581] ? graph_lock+0x170/0x170 [ 152.389388] ? print_usage_bug+0xc0/0xc0 [ 152.393459] ? graph_lock+0x170/0x170 [ 152.397271] ? find_held_lock+0x36/0x1c0 [ 152.401348] ? lock_downgrade+0x8e0/0x8e0 [ 152.405505] __should_failslab+0x124/0x180 [ 152.409747] should_failslab+0x9/0x14 [ 152.413552] kmem_cache_alloc_trace+0x4b/0x780 [ 152.418137] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 152.422645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.428191] sctp_add_bind_addr+0xf9/0x4a0 [ 152.432438] ? sctp_bind_addr_free+0x20/0x20 [ 152.436860] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 152.442061] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 152.447264] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 152.452290] sctp_copy_local_addr_list+0x499/0x690 [ 152.457226] ? sctp_defaults_init+0xe50/0xe50 [ 152.461730] ? get_random_bytes+0x34/0x40 [ 152.465882] ? sctp_association_new+0x19d8/0x2170 [ 152.470740] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 152.475938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.481483] sctp_copy_one_addr+0x5d/0x170 [ 152.485716] ? sctp_copy_one_addr+0x5d/0x170 [ 152.490133] sctp_bind_addr_copy+0x16b/0x45b [ 152.494542] ? rcu_is_watching+0x85/0x140 [ 152.498696] ? sctp_copy_one_addr+0x170/0x170 [ 152.503194] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 152.508395] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 152.513933] ? sctp_v6_scope+0x56/0x60 [ 152.517827] __sctp_connect+0x6ca/0xd90 [ 152.521810] ? sctp_init_sock+0x1470/0x1470 [ 152.526141] ? mark_held_locks+0xc9/0x160 [ 152.530294] ? __local_bh_enable_ip+0x161/0x230 [ 152.534968] ? trace_hardirqs_on+0xd/0x10 [ 152.539121] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 152.544320] sctp_inet_connect+0x2a6/0x350 [ 152.548568] __sys_connect+0x37d/0x4c0 [ 152.552463] ? __ia32_sys_accept+0xb0/0xb0 [ 152.556709] ? __sb_end_write+0xac/0xe0 [ 152.560693] ? ksys_write+0x1a6/0x250 [ 152.564501] ? __ia32_sys_read+0xb0/0xb0 [ 152.568569] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 152.574123] __x64_sys_connect+0x73/0xb0 [ 152.578189] do_syscall_64+0x1b1/0x800 [ 152.582082] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 152.586933] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.591865] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.596797] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 152.602169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.607018] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.612202] RIP: 0033:0x455a09 [ 152.615383] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 152.623080] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 152.630332] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 152.637587] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 152.644838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 152.652090] R13: 000000000000005b R14: 00000000006f5928 R15: 000000000000001f 2018/05/29 15:56:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000840)=ANY=[@ANYBLOB="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"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="baf80c66b8b46da98766efbafc0c66b8fd3cb32066ef660f2f6d060fc769f90f01ca6766c7442400004000006766c7442402000000006766c744240600000000670f011c246564360f08b86f008ed8670f090f06baf80c66b88c905b8066efbafc0c66b80000000066ef", 0x6a}], 0x1, 0x2, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) dup3(r1, r2, 0x80000) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/29 15:56:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xbb8, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:32 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfc00, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:32 executing program 7: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x5, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4039}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = msgget$private(0x0, 0xffffffffffffffff) msgctl$IPC_RMID(r2, 0x0) rt_sigtimedwait(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)={0x77359400}, 0x8) fcntl$setpipe(r1, 0x407, 0x7) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40002, 0x0) r4 = accept4$netrom(r3, &(0x7f0000000080), &(0x7f0000000240)=0x10, 0x80800) read(r4, &(0x7f0000000140)=""/117, 0x75) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00000001c0)={{0x0, 0x100000001}, {0xfffffffffffffffc, 0x7fffffff}, 0x81, 0x2, 0x26c2}) 2018/05/29 15:56:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x951, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) 2018/05/29 15:56:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0x40000000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c0700bf012cf66f") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) read(r2, &(0x7f0000000280)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) socketpair(0x10, 0x6, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mq_timedreceive(r3, &(0x7f0000000080)=""/75, 0x4b, 0x87a, 0x0) ioctl$TCSETSF(r2, 0x5434, &(0x7f0000000000)) r4 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) 2018/05/29 15:56:32 executing program 1 (fault-call:2 fault-nth:32): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) [ 161.298744] FAULT_INJECTION: forcing a failure. [ 161.298744] name failslab, interval 1, probability 0, space 0, times 0 [ 161.310070] CPU: 1 PID: 10841 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 161.317351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.326714] Call Trace: [ 161.329322] dump_stack+0x1b9/0x294 [ 161.332972] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.338222] ? __save_stack_trace+0x7e/0xd0 [ 161.342564] should_fail.cold.4+0xa/0x1a [ 161.346642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.351763] ? zap_class+0x720/0x720 [ 161.355482] ? sctp_copy_local_addr_list+0x499/0x690 [ 161.360592] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 161.366311] ? __sctp_connect+0x6ca/0xd90 [ 161.370458] ? sctp_inet_connect+0x2a6/0x350 [ 161.374858] ? __sys_connect+0x37d/0x4c0 [ 161.378908] ? __x64_sys_connect+0x73/0xb0 [ 161.383132] ? do_syscall_64+0x1b1/0x800 [ 161.387182] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.392534] ? print_usage_bug+0xc0/0xc0 [ 161.396583] ? graph_lock+0x170/0x170 [ 161.400378] ? print_usage_bug+0xc0/0xc0 [ 161.404428] ? graph_lock+0x170/0x170 [ 161.408223] ? find_held_lock+0x36/0x1c0 [ 161.412294] ? lock_downgrade+0x8e0/0x8e0 [ 161.416448] __should_failslab+0x124/0x180 [ 161.420673] should_failslab+0x9/0x14 [ 161.424461] kmem_cache_alloc_trace+0x4b/0x780 [ 161.429035] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 161.433523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.439053] sctp_add_bind_addr+0xf9/0x4a0 [ 161.443280] ? sctp_bind_addr_free+0x20/0x20 [ 161.447676] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.452857] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.458042] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 161.463054] sctp_copy_local_addr_list+0x499/0x690 [ 161.467976] ? sctp_defaults_init+0xe50/0xe50 [ 161.472461] ? get_random_bytes+0x34/0x40 [ 161.476599] ? sctp_association_new+0x19d8/0x2170 [ 161.481437] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.486618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.492158] sctp_copy_one_addr+0x5d/0x170 [ 161.496378] ? sctp_copy_one_addr+0x5d/0x170 [ 161.500780] sctp_bind_addr_copy+0x16b/0x45b [ 161.505177] ? rcu_is_watching+0x85/0x140 [ 161.509591] ? sctp_copy_one_addr+0x170/0x170 [ 161.514072] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 161.519255] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 161.524775] ? sctp_v6_scope+0x56/0x60 [ 161.528650] __sctp_connect+0x6ca/0xd90 [ 161.532624] ? sctp_init_sock+0x1470/0x1470 [ 161.536934] ? mark_held_locks+0xc9/0x160 [ 161.541073] ? __local_bh_enable_ip+0x161/0x230 [ 161.545740] ? trace_hardirqs_on+0xd/0x10 [ 161.549875] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.555057] sctp_inet_connect+0x2a6/0x350 [ 161.559287] __sys_connect+0x37d/0x4c0 [ 161.563165] ? __ia32_sys_accept+0xb0/0xb0 [ 161.567394] ? __sb_end_write+0xac/0xe0 [ 161.571360] ? ksys_write+0x1a6/0x250 [ 161.575148] ? __ia32_sys_read+0xb0/0xb0 [ 161.579194] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.584732] __x64_sys_connect+0x73/0xb0 [ 161.588780] do_syscall_64+0x1b1/0x800 [ 161.592653] ? finish_task_switch+0x1ca/0x840 [ 161.597139] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.602057] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.606979] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 161.612335] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.617172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.622344] RIP: 0033:0x455a09 [ 161.625519] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 161.633214] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 161.640469] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 2018/05/29 15:56:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xa00000000000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x5000000, @loopback={0x0, 0x1}}, 0x1c) [ 161.647726] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.654979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.662237] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000020 2018/05/29 15:56:33 executing program 1 (fault-call:2 fault-nth:33): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x8050000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x4000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x951, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) [ 161.819915] FAULT_INJECTION: forcing a failure. [ 161.819915] name failslab, interval 1, probability 0, space 0, times 0 [ 161.831282] CPU: 0 PID: 10857 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 161.838562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.847912] Call Trace: [ 161.850526] dump_stack+0x1b9/0x294 [ 161.854162] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.859377] ? __save_stack_trace+0x7e/0xd0 [ 161.864136] should_fail.cold.4+0xa/0x1a [ 161.868191] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.873280] ? save_stack+0x43/0xd0 [ 161.876892] ? kasan_kmalloc+0xc4/0xe0 [ 161.880762] ? kmem_cache_alloc_trace+0x152/0x780 [ 161.885585] ? sctp_add_bind_addr+0xf9/0x4a0 [ 161.889979] ? sctp_copy_local_addr_list+0x499/0x690 [ 161.895063] ? sctp_copy_one_addr+0x5d/0x170 [ 161.899457] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 161.905149] ? __sctp_connect+0x6ca/0xd90 [ 161.909303] ? sctp_inet_connect+0x2a6/0x350 [ 161.913698] ? __sys_connect+0x37d/0x4c0 [ 161.917751] ? __x64_sys_connect+0x73/0xb0 [ 161.921967] ? do_syscall_64+0x1b1/0x800 [ 161.926015] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.931366] ? print_usage_bug+0xc0/0xc0 [ 161.935413] ? graph_lock+0x170/0x170 [ 161.939207] ? print_usage_bug+0xc0/0xc0 [ 161.943259] ? graph_lock+0x170/0x170 [ 161.947049] ? find_held_lock+0x36/0x1c0 [ 161.951100] ? lock_downgrade+0x8e0/0x8e0 [ 161.955231] __should_failslab+0x124/0x180 [ 161.959453] should_failslab+0x9/0x14 [ 161.963238] kmem_cache_alloc_trace+0x4b/0x780 [ 161.967807] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 161.972288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.977809] sctp_add_bind_addr+0xf9/0x4a0 [ 161.982032] ? sctp_bind_addr_free+0x20/0x20 [ 161.986428] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.991617] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 161.996797] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 162.001801] sctp_copy_local_addr_list+0x499/0x690 [ 162.006715] ? sctp_defaults_init+0xe50/0xe50 [ 162.011201] ? get_random_bytes+0x34/0x40 [ 162.015332] ? sctp_association_new+0x19d8/0x2170 [ 162.020164] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 162.025340] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.030859] sctp_copy_one_addr+0x5d/0x170 [ 162.035078] ? sctp_copy_one_addr+0x5d/0x170 [ 162.039470] sctp_bind_addr_copy+0x16b/0x45b [ 162.043861] ? rcu_is_watching+0x85/0x140 [ 162.047994] ? sctp_copy_one_addr+0x170/0x170 [ 162.052475] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.057655] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 162.063179] ? sctp_v6_scope+0x56/0x60 [ 162.067050] __sctp_connect+0x6ca/0xd90 [ 162.071016] ? sctp_init_sock+0x1470/0x1470 [ 162.075332] ? mark_held_locks+0xc9/0x160 [ 162.079464] ? __local_bh_enable_ip+0x161/0x230 [ 162.084116] ? trace_hardirqs_on+0xd/0x10 [ 162.088250] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 162.093424] sctp_inet_connect+0x2a6/0x350 [ 162.097646] __sys_connect+0x37d/0x4c0 [ 162.101518] ? __ia32_sys_accept+0xb0/0xb0 [ 162.105739] ? __sb_end_write+0xac/0xe0 [ 162.109701] ? ksys_write+0x1a6/0x250 [ 162.113485] ? __ia32_sys_read+0xb0/0xb0 [ 162.117530] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 162.122360] __x64_sys_connect+0x73/0xb0 [ 162.126406] do_syscall_64+0x1b1/0x800 [ 162.130278] ? finish_task_switch+0x1ca/0x840 [ 162.134756] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.139668] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.144590] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 162.149938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.154765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.159933] RIP: 0033:0x455a09 [ 162.163106] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 162.170796] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 162.178048] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 162.185300] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.192557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.199809] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000021 2018/05/29 15:56:34 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x4000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xe400, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000080)) ioctl$LOOP_SET_STATUS64(r0, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5ebe453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258de9600000000000001bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) 2018/05/29 15:56:34 executing program 1 (fault-call:2 fault-nth:34): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:34 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={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) syz_open_procfs(0x0, &(0x7f0000000100)='smaps_rollup\x00') flock(r0, 0xd) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) ioctl$BLKROSET(r1, 0x914, &(0x7f0000000100)) 2018/05/29 15:56:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) pwritev(r0, &(0x7f0000001740)=[{&(0x7f0000000400)="03665935c2689a29bf6a904e1a60b7e348264cf3d76b91dce988af7033fef22e574054c2b775cac16609aaca554aacac6d7403d8157f9b69d592a7f5f7e36bf0a43cdd627cdd5c44b895040a4d08f2dc44c4617e5f46a1bec4f02bfafcfda5254b3c39bbd5cb2217a51c684726fe", 0x6e}, {&(0x7f0000000480)="3785f794105fdd350179afc72b6a74a48654dc1a7e68830b0d0590486d82db3290b5550d8f30bf2002e26189cd627312595d3194e387c86d2a4868d23adeca7497a73ba5b1720fba8ddb04a63e9bb727c8741c13a9d79eccf295033f8a299cb5c81ce9257c4ede3b390d07", 0x6b}, {&(0x7f0000000500)="3cd06930b040971c6ae07fa5a0cac7cced8fb2dd2b7b1bb9437ae75471e244bd7fa75c1326a3a134f2f4e296036c31116099dd1002880b35932b0d76cb1d54426d3ba93b8b7128da4213a6ad2099bc7ab5c44589350ae61267c2feb6327047a023507eee7b3d18d221548235d10c5e28ce0e30f6a75e6cfbdd9047109d194b891395fa747d211d528fa7c11c9bee55a170c358bc818c6f845ce8b1520e41b6595e8eb1b6d3a8821b5444bd80", 0xac}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="e9671c91f1d8224d6056727a402250acd5a35ea3626d42e15dde0e035be50f3c12940ff6cb57e9c25be6a1d6a526e6141e3e21854f18b649e264d450613ca1807a579898a013c6cad9dd13bc2de84907e3a0156bc75943", 0x57}, {&(0x7f0000001640)="10893efe45f20f66598d4ed10b81c98d6d0651fb01c78b7e648c225066b181387cfd8ae5d5d95de62a53684ab292b414354a1e04b55cbfeb775dacb4fd092fdba1a3a1b81da5021e68dcb4a6cfe449c24f977a9c2bd1222eb15722a621ce412e19bc6d50b6b1af37a5ccaaf07cf0349404ffa145a3eaf26cab11e984da6d63c7a3f3e4ff5a39108f88836e23c76acf0752dd5b4f2f3d2ad967efaa5d266399898c64b0b63fe9dd632d0a5f6765", 0xad}, {&(0x7f0000001700)="579def423c1978c3810172ee69a985ef545bf9e404f71f5aca344372ef7ec02eb22436adafebccab986611e6a728b5372e7e7558109b13852546e562", 0x3c}], 0x7, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000000)=0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) socketpair(0x3, 0x5, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDDISABIO(r4, 0x4b37) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x2, 0x4) io_submit(r2, 0x2, &(0x7f0000000380)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xb, 0x4, r1, &(0x7f0000000140)="b5ea3394735ae3009bebbd24d5f4d0be77ab90aa109a56a712cd5c0dc0f93be77c203abd24032e1fb31ae51cdc6673ee0d50ac03be20d59289969a109919888d9f4728de20fe854da01ab5b6e6dec1c8f13e087a3a4a0a572886f073202954a6b9f8f894796db41c3a9df5b231d2c471f670ae4153711e9894f6f6a94fd9dbe9b7d13ba9dd050f68b97fad4bf6e36d0b9a6303d32cb461e9f42ec47d3771da99266cb8eb84dfc41ec9c0b4cc5078fdce52ae694601538693e3bdb1a2a1ff22b100d0c2724d0bb3c4f352dbf258434adbe76aa714d136110d0a81c6535addca9150af4d34f5cc679c", 0xe8, 0x5, 0x0, 0x0, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0xad, r1, &(0x7f0000000280)="d42f611f5dd6fe29a673c5b397365035c9871d8f3a68254d123790e84a9c228a8644e4df4b2287eb9dad3bb01955b10bd0e3f281f92255ae53b7eb94f295a95b6d2a519548f96011e801764869fc5d1f926c9581129f14316c5d768cbbad933fa278dd7581a8774f8e88a9ee692b7017d7074ee5bab5e4eb4021f69bcd80efe89741e1e4dc3b2c48be5c727f6fcbf248bff3effd5d7a1157da00777ee6fff7791626136e4f8903fec17497a158a1b366f08b9e23e4a6f532a60b7842", 0xbc, 0x80000001, 0x0, 0x1, r4}]) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f00000003c0)=0x4) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) 2018/05/29 15:56:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x951, 0x0) getsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 162.497450] md: Autodetecting RAID arrays. 2018/05/29 15:56:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xf903000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:34 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xff000000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 162.520912] md: autorun ... [ 162.524042] md: ... autorun DONE. 2018/05/29 15:56:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:34 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x400}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x1f}, 0x8000}], 0x38) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) r2 = socket(0x10, 0x2, 0x0) shutdown(r2, 0x0) [ 162.623766] QAT: Invalid ioctl 2018/05/29 15:56:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xa00000000000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:34 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x40000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20010410}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r2, 0x320, 0x70bd28, 0xffffffff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4e05}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_DEST={0x84, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x1f}}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000002c0)=0x97f9) renameat(r0, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00') [ 162.678948] QAT: Invalid ioctl 2018/05/29 15:56:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/29 15:56:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x6609, &(0x7f0000000080)={0x20000000000002e0, &(0x7f0000000040)}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}}, &(0x7f0000000040)=0x84) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x7fff, 0x1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x2}, 0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/05/29 15:56:34 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xa00, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 162.747324] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/05/29 15:56:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001640)={0x53, 0x0, 0x6, 0x0, @scatter={0x0, 0xfffffff, &(0x7f00000004c0)}, &(0x7f0000000500)="abc0b501df7e", &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x82000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000100)={0x3, 0x7f, 0x7fffffff}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000200)={{0xfffffffffffffff8, 0x84, 0x8000, 0x4d3, 0x0, 0x800000000009}, 0x1, 0x3c, 0xbfffffff00000000, 0x514, 0x7f, "e930f7670a0e771d54c80e8a62bab5c4b4a9a662d46cba222649f8525d89b6446b1af072e1870c27d244294a1057f0fbab82c43180f03fe61d4b958190caef797d6aea7b897013696d16f4e908b2e6a4ec8ff7ea5aae3b50425f298b6f9a486b1a1a0bbeea04fddb3913280ec408938405669b45ae0f29f0ddd58d4624fd7ef0"}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000002c0)=""/219) [ 162.801696] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/05/29 15:56:34 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x34000, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xf5ffffff, @loopback={0x0, 0x1}}, 0x1c) [ 163.120536] FAULT_INJECTION: forcing a failure. [ 163.120536] name failslab, interval 1, probability 0, space 0, times 0 [ 163.131865] CPU: 1 PID: 10961 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #73 [ 163.139133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.148477] Call Trace: [ 163.151071] dump_stack+0x1b9/0x294 [ 163.154701] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.159888] ? __save_stack_trace+0x7e/0xd0 [ 163.164213] should_fail.cold.4+0xa/0x1a [ 163.168278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.173381] ? save_stack+0x43/0xd0 [ 163.177006] ? kasan_kmalloc+0xc4/0xe0 [ 163.180889] ? kmem_cache_alloc_trace+0x152/0x780 [ 163.185729] ? sctp_add_bind_addr+0xf9/0x4a0 [ 163.190133] ? sctp_copy_local_addr_list+0x499/0x690 [ 163.195231] ? sctp_copy_one_addr+0x5d/0x170 [ 163.199640] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 163.205346] ? __sctp_connect+0x6ca/0xd90 [ 163.209490] ? sctp_inet_connect+0x2a6/0x350 [ 163.213897] ? __sys_connect+0x37d/0x4c0 [ 163.217959] ? __x64_sys_connect+0x73/0xb0 [ 163.222190] ? do_syscall_64+0x1b1/0x800 [ 163.226251] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.231614] ? print_usage_bug+0xc0/0xc0 [ 163.235673] ? graph_lock+0x170/0x170 [ 163.239473] ? find_held_lock+0x36/0x1c0 [ 163.243534] ? print_usage_bug+0xc0/0xc0 [ 163.247594] ? graph_lock+0x170/0x170 [ 163.251394] ? find_held_lock+0x36/0x1c0 [ 163.255460] ? lock_downgrade+0x8e0/0x8e0 [ 163.259609] __should_failslab+0x124/0x180 [ 163.263847] should_failslab+0x9/0x14 [ 163.267647] kmem_cache_alloc_trace+0x4b/0x780 [ 163.272226] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 163.276725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.282261] sctp_add_bind_addr+0xf9/0x4a0 [ 163.286493] ? sctp_bind_addr_free+0x20/0x20 [ 163.290900] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.296099] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.301289] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 163.306305] sctp_copy_local_addr_list+0x499/0x690 [ 163.311235] ? sctp_defaults_init+0xe50/0xe50 [ 163.315729] ? get_random_bytes+0x34/0x40 [ 163.319873] ? sctp_association_new+0x19d8/0x2170 [ 163.324725] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.329914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.335453] sctp_copy_one_addr+0x5d/0x170 [ 163.339682] ? sctp_copy_one_addr+0x5d/0x170 [ 163.344089] sctp_bind_addr_copy+0x16b/0x45b [ 163.348493] ? rcu_is_watching+0x85/0x140 [ 163.352640] ? sctp_copy_one_addr+0x170/0x170 [ 163.357133] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 163.362330] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 163.367862] ? sctp_v6_scope+0x56/0x60 [ 163.371751] __sctp_connect+0x6ca/0xd90 [ 163.375729] ? sctp_init_sock+0x1470/0x1470 [ 163.380050] ? mark_held_locks+0xc9/0x160 [ 163.384199] ? __local_bh_enable_ip+0x161/0x230 [ 163.388867] ? trace_hardirqs_on+0xd/0x10 [ 163.393013] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 163.398204] sctp_inet_connect+0x2a6/0x350 [ 163.402444] __sys_connect+0x37d/0x4c0 [ 163.406333] ? __ia32_sys_accept+0xb0/0xb0 [ 163.410576] ? __sb_end_write+0xac/0xe0 [ 163.414560] ? ksys_write+0x1a6/0x250 [ 163.418361] ? __ia32_sys_read+0xb0/0xb0 [ 163.422423] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.427969] __x64_sys_connect+0x73/0xb0 [ 163.432028] do_syscall_64+0x1b1/0x800 [ 163.435915] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.440844] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.445776] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 163.451140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.455984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.461169] RIP: 0033:0x455a09 [ 163.464349] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 2018/05/29 15:56:35 executing program 7: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000007fd02010c00f60000ff8440d37b0009000180060709ec000000", 0x1f) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/05/29 15:56:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0xfc, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:35 executing program 3: socketpair$inet6(0xa, 0x3, 0x10, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x5, {{0xa, 0x4e20, 0xf2, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, 0x88) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000), 0x0) 2018/05/29 15:56:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x7000000, @loopback={0x0, 0x1}}, 0x1c) 2018/05/29 15:56:35 executing program 0: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x20, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) r1 = getpgrp(r0) r2 = gettid() rt_tgsigqueueinfo(r1, r2, 0x20, &(0x7f0000000040)) rt_sigtimedwait(&(0x7f00000000c0)={0x80000001}, &(0x7f0000000000), &(0x7f0000000100), 0x8) 2018/05/29 15:56:35 executing program 1 (fault-call:2 fault-nth:35): r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/05/29 15:56:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x951, 0x0) 2018/05/29 15:56:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 163.472059] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 163.479322] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 163.486583] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.493847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.501109] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000022 [ 163.581543] ================================================================== [ 163.589241] BUG: KASAN: slab-out-of-bounds in nla_strlcpy+0x13d/0x150 [ 163.595813] Read of size 1 at addr ffff8801a94f07dd by task syz-executor7/10973 [ 163.603243] [ 163.604861] CPU: 1 PID: 10973 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #73 [ 163.612112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.621446] Call Trace: [ 163.624033] dump_stack+0x1b9/0x294 [ 163.627649] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.632826] ? printk+0x9e/0xba [ 163.636092] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 163.640834] ? kasan_check_write+0x14/0x20 [ 163.645054] print_address_description+0x6c/0x20b [ 163.649881] ? nla_strlcpy+0x13d/0x150 [ 163.653752] kasan_report.cold.7+0x242/0x2fe [ 163.658151] __asan_report_load1_noabort+0x14/0x20 [ 163.663065] nla_strlcpy+0x13d/0x150 [ 163.666769] nfnl_acct_new+0x574/0xc50 [ 163.670645] ? nfnl_acct_overquota+0x380/0x380 [ 163.675214] ? graph_lock+0x170/0x170 [ 163.679003] ? perf_trace_lock+0xd6/0x900 [ 163.683147] ? print_usage_bug+0xc0/0xc0 [ 163.687189] ? zap_class+0x720/0x720 [ 163.690888] ? find_held_lock+0x36/0x1c0 [ 163.694937] ? graph_lock+0x170/0x170 [ 163.698727] ? lock_downgrade+0x8e0/0x8e0 [ 163.702862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.708388] ? __lock_is_held+0xb5/0x140 [ 163.712440] ? nfnl_acct_overquota+0x380/0x380 [ 163.717012] nfnetlink_rcv_msg+0xdb5/0xff0 [ 163.721246] ? __sanitizer_cov_trace_cmp1+0x17/0x20 [ 163.726244] ? nfnetlink_rcv_msg+0x3bc/0xff0 [ 163.730646] ? nfnetlink_bind+0x3a0/0x3a0 [ 163.734778] ? graph_lock+0x170/0x170 [ 163.738563] ? find_held_lock+0x36/0x1c0 [ 163.742611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.748137] netlink_rcv_skb+0x172/0x440 [ 163.752185] ? nfnetlink_bind+0x3a0/0x3a0 [ 163.756319] ? netlink_ack+0xbc0/0xbc0 [ 163.760196] ? __netlink_ns_capable+0x100/0x130 [ 163.764852] nfnetlink_rcv+0x1fe/0x1ba0 [ 163.768815] ? rcu_is_watching+0x85/0x140 [ 163.772948] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 163.778127] ? nfnl_err_reset+0x2d0/0x2d0 [ 163.782267] ? netlink_remove_tap+0x610/0x610 [ 163.786750] ? refcount_add_not_zero+0x320/0x320 [ 163.791493] ? rcu_is_watching+0x85/0x140 [ 163.795627] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 163.800802] ? netlink_skb_destructor+0x210/0x210 [ 163.805632] ? kasan_check_write+0x14/0x20 [ 163.809853] netlink_unicast+0x58b/0x740 [ 163.813906] ? netlink_attachskb+0x970/0x970 [ 163.818303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.823827] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 163.828829] ? security_netlink_send+0x88/0xb0 [ 163.833399] netlink_sendmsg+0x9f0/0xfa0 [ 163.837452] ? netlink_unicast+0x740/0x740 [ 163.841673] ? security_socket_sendmsg+0x94/0xc0 [ 163.846411] ? netlink_unicast+0x740/0x740 [ 163.850633] sock_sendmsg+0xd5/0x120 [ 163.854334] sock_write_iter+0x35a/0x5a0 [ 163.858389] ? sock_sendmsg+0x120/0x120 [ 163.862368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.867891] ? iov_iter_init+0xc9/0x1f0 [ 163.871855] __vfs_write+0x64d/0x960 [ 163.875557] ? kernel_read+0x120/0x120 [ 163.879431] ? get_unused_fd_flags+0x190/0x190 [ 163.884007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.889537] ? rw_verify_area+0x118/0x360 [ 163.893669] vfs_write+0x1f8/0x560 [ 163.897196] ksys_write+0xf9/0x250 [ 163.900725] ? __ia32_sys_read+0xb0/0xb0 [ 163.904769] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.910290] ? fput+0x130/0x1a0 [ 163.913562] ? ksys_ioctl+0x81/0xd0 [ 163.917176] __x64_sys_write+0x73/0xb0 [ 163.921054] do_syscall_64+0x1b1/0x800 [ 163.924925] ? finish_task_switch+0x1ca/0x840 [ 163.929404] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.934320] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.939238] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 163.944590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.949422] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.954596] RIP: 0033:0x455a09 [ 163.957766] RSP: 002b:00007fe08020ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 163.965460] RAX: ffffffffffffffda RBX: 00007fe08020f6d4 RCX: 0000000000455a09 [ 163.972712] RDX: 000000000000001f RSI: 0000000020000000 RDI: 0000000000000013 [ 163.979965] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.987216] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 163.994470] R13: 00000000000007a8 R14: 0000000000700860 R15: 0000000000000000 [ 164.001733] [ 164.003345] Allocated by task 6755: [ 164.006956] save_stack+0x43/0xd0 [ 164.010396] kasan_kmalloc+0xc4/0xe0 [ 164.014098] kmem_cache_alloc_trace+0x152/0x780 [ 164.018754] kernfs_fop_open+0x350/0x1000 [ 164.022885] do_dentry_open+0x7ef/0xf10 [ 164.026842] vfs_open+0x139/0x230 [ 164.030277] path_openat+0x1676/0x4e20 [ 164.034154] do_filp_open+0x249/0x350 [ 164.037936] do_sys_open+0x56f/0x740 [ 164.041635] __x64_sys_open+0x7e/0xc0 [ 164.045418] do_syscall_64+0x1b1/0x800 [ 164.049287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.054453] [ 164.056060] Freed by task 6755: [ 164.059322] save_stack+0x43/0xd0 [ 164.062757] __kasan_slab_free+0x11a/0x170 [ 164.066978] kasan_slab_free+0xe/0x10 [ 164.070769] kfree+0xd9/0x260 [ 164.073866] kernfs_fop_release+0x12b/0x1a0 [ 164.078171] __fput+0x34d/0x890 [ 164.081436] ____fput+0x15/0x20 [ 164.084697] task_work_run+0x1e4/0x290 [ 164.088566] exit_to_usermode_loop+0x2bd/0x310 [ 164.093137] do_syscall_64+0x6ac/0x800 [ 164.097009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.102178] [ 164.103789] The buggy address belongs to the object at ffff8801a94f05c0 [ 164.103789] which belongs to the cache kmalloc-512 of size 512 [ 164.116429] The buggy address is located 29 bytes to the right of [ 164.116429] 512-byte region [ffff8801a94f05c0, ffff8801a94f07c0) [ 164.128723] The buggy address belongs to the page: [ 164.133633] page:ffffea0006a53c00 count:1 mapcount:0 mapping:ffff8801a94f00c0 index:0x0 [ 164.141757] flags: 0x2fffc0000000100(slab) [ 164.145981] raw: 02fffc0000000100 ffff8801a94f00c0 0000000000000000 0000000100000006 [ 164.153848] raw: ffffea0006d155a0 ffffea0006a79820 ffff8801da800940 0000000000000000 [ 164.161708] page dumped because: kasan: bad access detected [ 164.167397] [ 164.169007] Memory state around the buggy address: [ 164.173921] ffff8801a94f0680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 164.181262] ffff8801a94f0700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 164.188603] >ffff8801a94f0780: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 164.195938] ^ [ 164.202152] ffff8801a94f0800: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 164.209490] ffff8801a94f0880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 164.216828] ================================================================== [ 164.224171] Disabling lock debugging due to kernel taint [ 164.229798] Kernel panic - not syncing: panic_on_warn set ... [ 164.229798] [ 164.237174] CPU: 1 PID: 10973 Comm: syz-executor7 Tainted: G B 4.17.0-rc7+ #73 [ 164.245831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.249809] FAULT_INJECTION: forcing a failure. [ 164.249809] name failslab, interval 1, probability 0, space 0, times 0 [ 164.255181] Call Trace: [ 164.255204] dump_stack+0x1b9/0x294 [ 164.255221] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.255248] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 164.282480] ? nla_strlcpy+0x110/0x150 [ 164.286360] panic+0x22f/0x4de [ 164.289542] ? add_taint.cold.5+0x16/0x16 [ 164.293678] ? do_raw_spin_unlock+0x9e/0x2e0 [ 164.298074] ? do_raw_spin_unlock+0x9e/0x2e0 [ 164.302471] ? nla_strlcpy+0x13d/0x150 [ 164.306344] kasan_end_report+0x47/0x4f [ 164.310305] kasan_report.cold.7+0x76/0x2fe [ 164.314618] __asan_report_load1_noabort+0x14/0x20 [ 164.319532] nla_strlcpy+0x13d/0x150 [ 164.323237] nfnl_acct_new+0x574/0xc50 [ 164.327113] ? nfnl_acct_overquota+0x380/0x380 [ 164.331680] ? graph_lock+0x170/0x170 [ 164.335473] ? perf_trace_lock+0xd6/0x900 [ 164.339613] ? print_usage_bug+0xc0/0xc0 [ 164.343660] ? zap_class+0x720/0x720 [ 164.347359] ? find_held_lock+0x36/0x1c0 [ 164.351410] ? graph_lock+0x170/0x170 [ 164.355198] ? lock_downgrade+0x8e0/0x8e0 [ 164.359336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.364878] ? __lock_is_held+0xb5/0x140 [ 164.368931] ? nfnl_acct_overquota+0x380/0x380 [ 164.373502] nfnetlink_rcv_msg+0xdb5/0xff0 [ 164.377730] ? __sanitizer_cov_trace_cmp1+0x17/0x20 [ 164.382730] ? nfnetlink_rcv_msg+0x3bc/0xff0 [ 164.387135] ? nfnetlink_bind+0x3a0/0x3a0 [ 164.391272] ? graph_lock+0x170/0x170 [ 164.395056] ? find_held_lock+0x36/0x1c0 [ 164.399109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.404634] netlink_rcv_skb+0x172/0x440 [ 164.408684] ? nfnetlink_bind+0x3a0/0x3a0 [ 164.412818] ? netlink_ack+0xbc0/0xbc0 [ 164.416692] ? __netlink_ns_capable+0x100/0x130 [ 164.421351] nfnetlink_rcv+0x1fe/0x1ba0 [ 164.425486] ? rcu_is_watching+0x85/0x140 [ 164.429619] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 164.434802] ? nfnl_err_reset+0x2d0/0x2d0 [ 164.438939] ? netlink_remove_tap+0x610/0x610 [ 164.443423] ? refcount_add_not_zero+0x320/0x320 [ 164.448171] ? rcu_is_watching+0x85/0x140 [ 164.452307] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 164.457487] ? netlink_skb_destructor+0x210/0x210 [ 164.462320] ? kasan_check_write+0x14/0x20 [ 164.466544] netlink_unicast+0x58b/0x740 [ 164.470595] ? netlink_attachskb+0x970/0x970 [ 164.474995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.480521] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 164.485527] ? security_netlink_send+0x88/0xb0 [ 164.490095] netlink_sendmsg+0x9f0/0xfa0 [ 164.494150] ? netlink_unicast+0x740/0x740 [ 164.498375] ? security_socket_sendmsg+0x94/0xc0 [ 164.503116] ? netlink_unicast+0x740/0x740 [ 164.507336] sock_sendmsg+0xd5/0x120 [ 164.511039] sock_write_iter+0x35a/0x5a0 [ 164.515092] ? sock_sendmsg+0x120/0x120 [ 164.519057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.524577] ? iov_iter_init+0xc9/0x1f0 [ 164.528540] __vfs_write+0x64d/0x960 [ 164.532241] ? kernel_read+0x120/0x120 [ 164.536113] ? get_unused_fd_flags+0x190/0x190 [ 164.540685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.546209] ? rw_verify_area+0x118/0x360 [ 164.550342] vfs_write+0x1f8/0x560 [ 164.553869] ksys_write+0xf9/0x250 [ 164.557395] ? __ia32_sys_read+0xb0/0xb0 [ 164.561445] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.566966] ? fput+0x130/0x1a0 [ 164.570237] ? ksys_ioctl+0x81/0xd0 [ 164.573854] __x64_sys_write+0x73/0xb0 [ 164.577729] do_syscall_64+0x1b1/0x800 [ 164.581604] ? finish_task_switch+0x1ca/0x840 [ 164.586086] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.591001] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.595933] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 164.601286] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.606120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.611291] RIP: 0033:0x455a09 [ 164.614467] RSP: 002b:00007fe08020ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 164.622169] RAX: ffffffffffffffda RBX: 00007fe08020f6d4 RCX: 0000000000455a09 [ 164.629425] RDX: 000000000000001f RSI: 0000000020000000 RDI: 0000000000000013 [ 164.636680] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.643932] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 164.651188] R13: 00000000000007a8 R14: 0000000000700860 R15: 0000000000000000 [ 164.658459] CPU: 0 PID: 10978 Comm: syz-executor1 Tainted: G B 4.17.0-rc7+ #73 [ 164.667108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.676441] Call Trace: [ 164.679016] dump_stack+0x1b9/0x294 [ 164.682630] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.687803] ? __save_stack_trace+0x7e/0xd0 [ 164.692109] should_fail.cold.4+0xa/0x1a [ 164.696167] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.701256] ? zap_class+0x720/0x720 [ 164.704952] ? sctp_copy_local_addr_list+0x499/0x690 [ 164.710038] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 164.715745] ? __sctp_connect+0x6ca/0xd90 [ 164.719875] ? sctp_inet_connect+0x2a6/0x350 [ 164.724267] ? __sys_connect+0x37d/0x4c0 [ 164.728310] ? __x64_sys_connect+0x73/0xb0 [ 164.732525] ? do_syscall_64+0x1b1/0x800 [ 164.736568] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.741914] ? lock_acquire+0x1dc/0x520 [ 164.745874] ? lock_downgrade+0x8e0/0x8e0 [ 164.750008] ? kasan_check_read+0x11/0x20 [ 164.754141] ? lock_acquire+0x1dc/0x520 [ 164.758098] ? sctp_bind_addr_state+0x28a/0x460 [ 164.762747] ? lock_downgrade+0x8e0/0x8e0 [ 164.766876] ? kasan_unpoison_shadow+0x35/0x50 [ 164.771440] __should_failslab+0x124/0x180 [ 164.775657] should_failslab+0x9/0x14 [ 164.779441] kmem_cache_alloc_trace+0x4b/0x780 [ 164.784008] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 164.788490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.794010] sctp_add_bind_addr+0xf9/0x4a0 [ 164.798226] ? sctp_bind_addr_free+0x20/0x20 [ 164.802618] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 164.807796] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 164.812972] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 164.817972] sctp_copy_local_addr_list+0x499/0x690 [ 164.822884] ? sctp_defaults_init+0xe50/0xe50 [ 164.827368] ? get_random_bytes+0x34/0x40 [ 164.831499] ? sctp_association_new+0x19d8/0x2170 [ 164.836332] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 164.841505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.847027] sctp_copy_one_addr+0x5d/0x170 [ 164.851241] ? sctp_copy_one_addr+0x5d/0x170 [ 164.855631] sctp_bind_addr_copy+0x16b/0x45b [ 164.860022] ? sctp_copy_one_addr+0x170/0x170 [ 164.864503] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 164.870022] ? sctp_v6_scope+0x56/0x60 [ 164.873890] __sctp_connect+0x6ca/0xd90 [ 164.877855] ? sctp_init_sock+0x1470/0x1470 [ 164.882157] ? lock_release+0xa10/0xa10 [ 164.886112] ? kasan_check_read+0x11/0x20 [ 164.890242] ? do_raw_spin_unlock+0x9e/0x2e0 [ 164.894635] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 164.899202] ? kasan_check_write+0x14/0x20 [ 164.903418] ? trace_hardirqs_on+0xd/0x10 [ 164.907551] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 164.912724] sctp_inet_connect+0x2a6/0x350 [ 164.916942] __sys_connect+0x37d/0x4c0 [ 164.920808] ? fsnotify+0xfc0/0xfc0 [ 164.924419] ? __ia32_sys_accept+0xb0/0xb0 [ 164.928638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.934159] ? __sb_end_write+0xac/0xe0 [ 164.938117] ? ksys_write+0x1a6/0x250 [ 164.941906] ? __ia32_sys_read+0xb0/0xb0 [ 164.945953] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.951476] __x64_sys_connect+0x73/0xb0 [ 164.955523] do_syscall_64+0x1b1/0x800 [ 164.959395] ? finish_task_switch+0x1ca/0x840 [ 164.963880] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.968796] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.973708] ? prepare_exit_to_usermode+0x390/0x390 [ 164.978708] ? prepare_exit_to_usermode+0x285/0x390 [ 164.983707] ? perf_trace_sys_enter+0xaf0/0xaf0 [ 164.988359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.993189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.998358] RIP: 0033:0x455a09 [ 165.001526] RSP: 002b:00007f4ed7e7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 165.009217] RAX: ffffffffffffffda RBX: 00007f4ed7e7d6d4 RCX: 0000000000455a09 [ 165.016466] RDX: 000000000000001c RSI: 0000000020012000 RDI: 0000000000000013 [ 165.023715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.030964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.038212] R13: 000000000000005b R14: 00000000006f5928 R15: 0000000000000023 [ 165.045844] Dumping ftrace buffer: [ 165.049369] (ftrace buffer empty) [ 165.053064] Kernel Offset: disabled [ 165.056668] Rebooting in 86400 seconds..