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0x1000}, {&(0x7f00000028c0)="e72fcc6eaba64a281696a7765ca1af8faa1fd1d74d891b496b0593f4e59083ef0c25e1670f9932e62bb9b884eb0dcbff41e0c9bff0166e5acc01f62d39d46e66ea5ef11ae298dc08d096b211151c07a3435488dbd30426d5b085906ed75f6f7525b6c0abf61206172f98584711c2d7fa238e6bf267b38caf", 0x78}, {&(0x7f0000002940)="eecede6adcb7d553072f62a364d1221f8221a116214203a70c3d1ade8b5e4c0a23e2f6236dedd67a71540813182718aed7306ebc966b7ef096f256fe53d6b72c32c71bc19f10822d0a8a03faa07d1597c43dfdbd099100dba32cb6adac0006fcb5c3bf302b9bc71f76e469e38409ca3889d3a17f14a8a0ddb141b2b650b3e21b4fe55b9a31b28f581dc65c72ab1266ec85f823fc5f98f037cc9e02d9f12ba3d22319b345a003483e4899e5bf72171c629260a64854a305ac90567adbb72ed491f5a8", 0xc2}, {&(0x7f0000002a40)="d08be7c1bc34845363b969bd54eeeef39856eeda18bc80f65d4134fafc7196e415a7c89e27be5293d6b4c1b503c8913d63d80d6b8c39a5391a73ae3672759ac18bcfe7176f48bcef3164b336821e619e98ed9922eacacd6f7ac158f1083867cfbfa37dfb9095898246b64c670882e14fbca7cfc9fd0a20888e2265a4a9829fd3cbdb04674a1b27e6e0c5081281aebc52f6eb57383db00f84217938c6dfbda82144895f8fff5abbb2ef46e201d3b5b0a02a5332ee930713a45aaedce39cebc7afd54b18ebd5ea36d42780d7e61a44d88dbec4", 0xd2}, {&(0x7f0000002b40)="ba3c16fd466acdd35c35524f42b0d48d97675c42db459a5a2bd7e91fbd955e8c4d07359941558a23dbe7d338f8b9e09d68c322b725dd937b2346e01d920f6d840f480eabf27c520e4798fb436c7f86ba48c363cb1f74d8db7059134573c0c7997574486ddc41ba54aae858152c70fdeed39cd2d71f452c66ba5e8365c0ccafb1d7605f2b4afd66aa63bbf3cf04834c8b3dcc63aa774a580b031e556e7302f706d7649aaf57f63cddd5dfe250c4e25d8f74f31c26a0bdbabeecba4477ceef6a705ab1ceb496dc87f6e15f19990acb3f5e67a05373564398", 0xd7}, {&(0x7f0000002c40)="81d4ca6447316bcc1a3947113c5106e4c9d91e8e01cea3429c1b2bcc725db3130aa85d1b543cafde2ce989abdfac09ad3506789e40f27962be37b67a5c01911059f25ce0428c77ba4d150942e1424f1dea0814bb85b4d470b6ebbaa30b8d14f77d67e7e0999691df1b7a726a07f8e2617fe012cf22688b4b6bbab9bd5869d8066b945adb5cb752594b9c55f6c247fbf5249eb349bbfe10325b34bb85f9a34db55031acb8321c8e454d778a06f3d7220f803053f0a88e6ce55cb3c2e5b3bbbb9851ae8c26f35e6447bdc3c1ebac45547c99026a163ca01ec429f7706419ac40a5671d4628d14ee9", 0xe7}, {&(0x7f0000002d40)="2c379a4ef42d33877bcf46b506d9b817a100194a13091542fdb2", 0x1a}], 0x8, &(0x7f0000004b80)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="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", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB='\x00\x00\x00\x00'], 0xd8, 0x40}, {&(0x7f0000003600)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000038c0)=[{&(0x7f0000003680)="27ab88e236c488b6ae8fdf762aded516930d97d4b11f6d5628fe7d4ab626c021859bf24b7cc7b5ae8bb6ec3c9cf666de391742ebfe7ff476c509120235d32e2bf68cde87188cba38c049bdc49666e71a269b05f4763a3b793a6b15dd7822ec3fbeca8ac56708f003c0792aac62a390163899b9a9a5d7abd38dd10392c8a453e0d07ee5999cc96d09622383df7f16ab9da70cbe1140a12bc6dedeec19343690b6e4f7af28b8c6", 0xa6}, {&(0x7f0000003740)="34a8", 0x2}, {&(0x7f0000003780)="926fa86298659f9c829f4b9b482eb2abdfc9b95ce1ff18e25d261c3d1e00b59a189727a59ccfbfd159dde03a5ddbf2ffe1fc7cb802032398819d2414fc9c7069c3fc2aaea1ccd96f", 0x48}, {&(0x7f0000003800)="7cd07a49036ce5cbe978086fadc5fea810c96de8ee7077c3ff07f2c3017fa57dc07dda4c43283228ee0872c8c81ccd556c23a65aab367cd3b5056ffd26f83e53eac52ebc09dde42b624b3aedda279fb93a8dc7749538f6933776e8b94dca335d", 0x60}, {&(0x7f0000003880)="d2c2b3d3003685ac441e0b690e227ae1e157b13eafc60bb559ea0125145b35238a3c497162697d482dd999d2f3b8e1c1168b838a35b6", 0x36}], 0x5, &(0x7f0000004240)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0xa0, 0x10}, {&(0x7f0000004300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000049c0)=[{&(0x7f0000004380)="ae4d53b6cc7f6c3c11c8173f4193195f61bb8e215d8fa1e4a43a5e22719c838fbb138fc6b239deb2d64d18b9dcf2bd887c79a3df5ea1686570e891514b367dedca0ac0da7778e667c848b75f70c59752e72fa6ca288eb95e64e1c409f46765a6020a2baa15784c57a7ddff48f83903f7aa5e361fa2d4edd3633ec109a5cf09054ad38de2e0c07ff8f8652f0c2154d4c5fc48", 0x92}, {&(0x7f0000004440)="0961f2bbf438cb62b2bff31202896a8e7978b6b18588cb07dbae14b12203d1c4f50142917c0c2850ec8602534a72fccdef726c130baa010c632ef06cfd2ebbd2bd32c8a4653bd0b1f353cff76c688c1dd8c2d7914807ad897c519578f1fd4d6e4e1d8a874c33760a94ffbe7651ffd23d1c97470efafafad346e43fee0e7ec89cb93865372589d187ed0792c26f2a297610cd0764e4ab2d2223f142014f39eedc09da6b06a0dfbfe082f8c013f49f1ffe8b941e3b1a75588e784475d1d78f397ce4555d11ca1482a53a9764518d75f71a6060844c95", 0xd5}, {&(0x7f0000004540)="7e56bf9bc38839dced5ee97983dc54221d54614726728b3f8ed1e184b4df1898ac0acae3653b6e5dca2c5222e876419209a6f4478da6bd5ee7589497a989704eabafcc07c57d64e11e456b39798a327b1093981df9add78fc839a6784194bb2631f2e9e0d120b2280fe944dbba0a7e13ad3b517e653a01348bfdd5d2209e4909f5083ce84fffd75f2655739cc2b543244a5d8c48d16bd706357caa0adfcca46fd45421162e3d76d2fc18c0fa8f77a1be8b421396d262b3894f8593e44425d76442f9be57be308d4d51", 0xc9}, {&(0x7f0000004640)="ee69769e69ad5ebf01", 0x9}, {&(0x7f0000004680)="e2950d8595abe67aa650261e5b25abe9954b4e829d636a9421e2cc2806d6231f2a4605fc50916edae253c43953f7c50d1b9654aa01452887f4fe3b1bda4e57d618008e263c9b4fd0f50efe0f12eac39f166b9d2f3946f49c716ae4e288b7ae6ffc49d54312baeb312ea103ce3e462fbc4c87867511f2fc8a4d79421315730acfa80ff79791c3e157897a74499790c857e3f7319d267adb7f55c4cc00fbef2ba4ae9409cf683dd41f398b35010f167aad96d63dedf090c65969acbcb4fc4eebd86a65d99f0c25214a814afff8723d6bd43c9cfb37be3b86ebf4f55b5a567461a03943c16e84d3063a79ae22ba328093001e", 0xf1}, {&(0x7f0000004780)="814d384a80f5885895c8b6c327bdab26130c9b37712327e5fff338f3033e50e42b101df719f0b1e525ddd176abbbd368e6caac5d648ef428b168f5e5a2e7c7ff3d6187b7f8ab6a", 0x47}, {&(0x7f0000004800)="cc1666f03692a622b16629d4b417212c5ddc9d90c5f5096992423b2f90d690f7d026df63bf14f7324e746169f500e22857598f3da8792d2aa02484ffb3d3db9b338fd3a5b367e7e6fa5e88d854cbd001afd8fc44ab956de110159f3579a6cfd691bd02539672c81221db5af41701ce96e4602b9a0278c15bf251b315b2423129499dbd370b7e2fd185991a37a7155c88bcc1cc50ba88aa44d986b054c691de97156bea436404d5a2afffd0411226e7453b279514c9492d06493fdd854e26e9733897bb9534aa821c546ed6", 0xcb}, {&(0x7f0000004900)="eb91947e17b69a86e3009ab0cf507a966e857247c5a3cb0974cd8e35efe99c88c505063c0b0fec7db7eb28e05a23ff231a373c473a57982c364c9322a6ad8e5dee63ff238a46f43d88c7b0101bdcc73d6276e02e62cd8026d27b9f1478bde27fb7f4eb1c7c0f75ae0d979495b809824cc129e8ff7b78b984ad767ebc0ffe6753780d2f92f99def3c0812", 0x8a}], 0x8, 0x0, 0x0, 0x40001}], 0x5, 0x20000000) dup3(r1, r0, 0x0) 2018/04/04 09:57:37 executing program 0 (fault-call:1 fault-nth:5): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:37 executing program 1: r0 = socket$inet(0x2, 0xa, 0xfffffffffffffffc) sendto$inet(r0, &(0x7f000061af66), 0x357, 0x0, &(0x7f0000000740)={0x2, 0x0, @loopback=0x7f000001}, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) 2018/04/04 09:57:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x2f83, 0x1, 0x0, 0x9111, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x28, "e422c03624652a158b81592968f7061a9c6d1ee416e72a757d5e6529fba0c64c9297b3cd13351242"}, &(0x7f0000000100)=0x30) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x9}, 0x90) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/04 09:57:37 executing program 4: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000000080)=0x8, 0x4) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) fcntl$addseals(r0, 0x409, 0x2) 2018/04/04 09:57:37 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 589.110950] FAULT_INJECTION: forcing a failure. [ 589.110950] name failslab, interval 1, probability 0, space 0, times 0 [ 589.122326] CPU: 0 PID: 9338 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 589.129166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.138522] Call Trace: [ 589.141124] dump_stack+0x1a7/0x27d [ 589.144762] ? arch_local_irq_restore+0x53/0x53 [ 589.149432] ? __lock_is_held+0xb6/0x140 [ 589.153499] should_fail+0x914/0xae0 [ 589.157222] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 589.162327] ? rcu_note_context_switch+0x710/0x710 [ 589.167259] ? __might_sleep+0x95/0x190 [ 589.171238] ? _cond_resched+0x14/0x30 [ 589.175122] ? __getblk_gfp+0xfc/0xb40 [ 589.179010] ? __raw_spin_lock_init+0x1c/0x100 [ 589.182209] QAT: Invalid ioctl [ 589.183592] ? __lock_is_held+0xb6/0x140 [ 589.190869] ? check_same_owner+0x320/0x320 [ 589.195183] ? trace_hardirqs_off+0x10/0x10 [ 589.199506] ? rcu_note_context_switch+0x710/0x710 [ 589.204443] ? __raw_spin_lock_init+0x1c/0x100 [ 589.209033] should_failslab+0xec/0x120 [ 589.213008] kmem_cache_alloc+0x47/0x760 [ 589.217072] ? __lock_is_held+0xb6/0x140 [ 589.221141] jbd2__journal_start+0x1d3/0x9f0 [ 589.223299] QAT: Invalid ioctl [ 589.225565] ? jbd2_write_access_granted.part.9+0x3a0/0x3a0 [ 589.225579] ? rcu_note_context_switch+0x710/0x710 [ 589.225593] ? __lock_is_held+0xb6/0x140 [ 589.225606] ? __might_sleep+0x95/0x190 [ 589.225619] ? _cond_resched+0x14/0x30 [ 589.225638] __ext4_journal_start_sb+0x15f/0x550 [ 589.256677] ? __ext4_new_inode+0x1c77/0x4f80 [ 589.261177] ? ext4_journal_abort_handle.isra.5+0x2a0/0x2a0 [ 589.266887] ? find_next_zero_bit+0xe3/0x110 [ 589.271305] __ext4_new_inode+0x1c77/0x4f80 [ 589.275624] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 589.280831] ? ext4_free_inode+0x17a0/0x17a0 [ 589.285245] ? perf_trace_lock+0xd6/0x900 [ 589.289397] ? trace_event_raw_event_lock+0x340/0x340 [ 589.294585] ? save_stack+0xa3/0xd0 [ 589.298211] ? save_stack+0x43/0xd0 [ 589.301836] ? __kasan_slab_free+0x11a/0x170 [ 589.306241] ? kasan_slab_free+0xe/0x10 2018/04/04 09:57:37 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)="326f636772797afecb2100", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f00000000c0)) 2018/04/04 09:57:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0}, &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0}, &(0x7f0000001740)=0xc) r6 = geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) r10 = getpgid(0xffffffffffffffff) r11 = getuid() r12 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)=0x0) fstat(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003080), &(0x7f00000030c0)=0x0, &(0x7f0000003100)) r16 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140)={0x0, 0x0}, &(0x7f0000003180)=0xc) r18 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)=0x0) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) r30 = getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)={0x0, 0x0}) r32 = getuid() fstat(r0, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80)={0x0}, &(0x7f0000003dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003f00)=0xe8) lstat(&(0x7f0000003f40)='./file0\x00', &(0x7f0000003f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000004040)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004080)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000001140)=0xe8) fstat(r1, &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004a40)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x1000}], 0x1, &(0x7f00000012c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000}, {&(0x7f0000001300)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001380)="87ea421aa44609293d2683caa1e80a3e9f31e8438de52bcd94712325179eb5c6b94d58956113fee261a52ae164bc1e4557e2b0f7bc6f432c82453e3d1c1a4535a384536ee6b79ce5bde8b09c9cd173cf590644ce2833a6c9709d703a58a97a38f197486dbf5eb247541a585d1af828829a56dc7a38d8bf13a3b3411fc0efbacd4d800c63c5d3cd4151ad9f1e9d91e3ed94176912516f24ce2e8f5d6fa1400ff0d82578baf1e6e2987a5c91fe1c74efb425236cc8c835aae881ca0f822b5070a25cc8b825a4dc458716dbd342d9dd4eb1991c0aa7c9541434c461d197b93a0c155c879cd999c4b25de75c2a", 0xeb}, {&(0x7f0000001480)="321012531c509c5542e39f7ebce7ca7f4ff12162d8b6e786c0d8a194eabe02e60c094151034081dd1ebd660e9138594d6ce3b6bd5cbd0946f1c82959f31c95cd1aa10d34c62abcab3a6aa9107d07d86ff587224046ad652d2a917580e173fdc60e96242f1b48e60c9f5dcdf00c", 0x6d}, {&(0x7f0000001500)="cf783ce483e2ca26c7adec33a6ca25eafc52bf66458d5c1f4864e0c27aec2b10a4b775951863399db3849243b0490ee6ba308850293a1dbf51bd9f7a73e63dae1c448543e0dcf291269f8087e4993b4324dd61736dc092ef817c966bfa03b2cd70b570dd99f36746e188f3b953de2bfb7e400731011f6804d1ed0593c0307cb9e75cda0ed273bdaf52833781021ba3317e72e6121d8dae2362393030ea209c6e204a517e6c8e55c5ac35b10e41bb8877", 0xb0}, {&(0x7f00000015c0)="fd52fd6690ddc75a7da464dccb2510ae591a6733de97f0765d0f2636e6ad60564ea156bd14960d9ea1fe89400ac826f311dea533eed0b264604e701b7022a06c8564070f53f057443a2e132bdfdb5240f91d0e7136ec2c15c89af473d71698dab6dc156c26570bf27b81a4caf03c89b11879b49e23bd3246464168a5ce8fcdc2fdcc77c85af50cf7b11588ef862a0100652bd47ca90476eea35c632383d9809014df4a25ab1ac4cd68f12455d493ed9f16530bb62e524e34c3eb855360cdc699370a34756da01ea09c976c95fdecea380e55b20d822dd79f2e5640604f1a4aca4a6f253b850f1f7752", 0xe9}], 0x4, &(0x7f0000001780)=[@cred={0x20, 0x1, 0x2, r5, r6}], 0x20}, {&(0x7f00000017c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000001840)="3eb4c7708b5a1ab68c34b90de1947f381fa4035e60f23771daa8ec05ab2170f7ce9fe86c6cab29f296ad5ac0fb885bb33877fa360564faf5cf43139604df0a58e6f071918de83dbef6dab130e5ce19d12e", 0x51}, 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@ANYBLOB="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", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB='\x00\x00\x00\x00'], 0xd8, 0x40}, {&(0x7f0000003600)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000038c0)=[{&(0x7f0000003680)="27ab88e236c488b6ae8fdf762aded516930d97d4b11f6d5628fe7d4ab626c021859bf24b7cc7b5ae8bb6ec3c9cf666de391742ebfe7ff476c509120235d32e2bf68cde87188cba38c049bdc49666e71a269b05f4763a3b793a6b15dd7822ec3fbeca8ac56708f003c0792aac62a390163899b9a9a5d7abd38dd10392c8a453e0d07ee5999cc96d09622383df7f16ab9da70cbe1140a12bc6dedeec19343690b6e4f7af28b8c6", 0xa6}, {&(0x7f0000003740)="34a8", 0x2}, {&(0x7f0000003780)="926fa86298659f9c829f4b9b482eb2abdfc9b95ce1ff18e25d261c3d1e00b59a189727a59ccfbfd159dde03a5ddbf2ffe1fc7cb802032398819d2414fc9c7069c3fc2aaea1ccd96f", 0x48}, {&(0x7f0000003800)="7cd07a49036ce5cbe978086fadc5fea810c96de8ee7077c3ff07f2c3017fa57dc07dda4c43283228ee0872c8c81ccd556c23a65aab367cd3b5056ffd26f83e53eac52ebc09dde42b624b3aedda279fb93a8dc7749538f6933776e8b94dca335d", 0x60}, {&(0x7f0000003880)="d2c2b3d3003685ac441e0b690e227ae1e157b13eafc60bb559ea0125145b35238a3c497162697d482dd999d2f3b8e1c1168b838a35b6", 0x36}], 0x5, &(0x7f0000004240)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0xa0, 0x10}, {&(0x7f0000004300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000049c0)=[{&(0x7f0000004380)="ae4d53b6cc7f6c3c11c8173f4193195f61bb8e215d8fa1e4a43a5e22719c838fbb138fc6b239deb2d64d18b9dcf2bd887c79a3df5ea1686570e891514b367dedca0ac0da7778e667c848b75f70c59752e72fa6ca288eb95e64e1c409f46765a6020a2baa15784c57a7ddff48f83903f7aa5e361fa2d4edd3633ec109a5cf09054ad38de2e0c07ff8f8652f0c2154d4c5fc48", 0x92}, {&(0x7f0000004440)="0961f2bbf438cb62b2bff31202896a8e7978b6b18588cb07dbae14b12203d1c4f50142917c0c2850ec8602534a72fccdef726c130baa010c632ef06cfd2ebbd2bd32c8a4653bd0b1f353cff76c688c1dd8c2d7914807ad897c519578f1fd4d6e4e1d8a874c33760a94ffbe7651ffd23d1c97470efafafad346e43fee0e7ec89cb93865372589d187ed0792c26f2a297610cd0764e4ab2d2223f142014f39eedc09da6b06a0dfbfe082f8c013f49f1ffe8b941e3b1a75588e784475d1d78f397ce4555d11ca1482a53a9764518d75f71a6060844c95", 0xd5}, {&(0x7f0000004540)="7e56bf9bc38839dced5ee97983dc54221d54614726728b3f8ed1e184b4df1898ac0acae3653b6e5dca2c5222e876419209a6f4478da6bd5ee7589497a989704eabafcc07c57d64e11e456b39798a327b1093981df9add78fc839a6784194bb2631f2e9e0d120b2280fe944dbba0a7e13ad3b517e653a01348bfdd5d2209e4909f5083ce84fffd75f2655739cc2b543244a5d8c48d16bd706357caa0adfcca46fd45421162e3d76d2fc18c0fa8f77a1be8b421396d262b3894f8593e44425d76442f9be57be308d4d51", 0xc9}, {&(0x7f0000004640)="ee69769e69ad5ebf01", 0x9}, {&(0x7f0000004680)="e2950d8595abe67aa650261e5b25abe9954b4e829d636a9421e2cc2806d6231f2a4605fc50916edae253c43953f7c50d1b9654aa01452887f4fe3b1bda4e57d618008e263c9b4fd0f50efe0f12eac39f166b9d2f3946f49c716ae4e288b7ae6ffc49d54312baeb312ea103ce3e462fbc4c87867511f2fc8a4d79421315730acfa80ff79791c3e157897a74499790c857e3f7319d267adb7f55c4cc00fbef2ba4ae9409cf683dd41f398b35010f167aad96d63dedf090c65969acbcb4fc4eebd86a65d99f0c25214a814afff8723d6bd43c9cfb37be3b86ebf4f55b5a567461a03943c16e84d3063a79ae22ba328093001e", 0xf1}, {&(0x7f0000004780)="814d384a80f5885895c8b6c327bdab26130c9b37712327e5fff338f3033e50e42b101df719f0b1e525ddd176abbbd368e6caac5d648ef428b168f5e5a2e7c7ff3d6187b7f8ab6a", 0x47}, {&(0x7f0000004800)="cc1666f03692a622b16629d4b417212c5ddc9d90c5f5096992423b2f90d690f7d026df63bf14f7324e746169f500e22857598f3da8792d2aa02484ffb3d3db9b338fd3a5b367e7e6fa5e88d854cbd001afd8fc44ab956de110159f3579a6cfd691bd02539672c81221db5af41701ce96e4602b9a0278c15bf251b315b2423129499dbd370b7e2fd185991a37a7155c88bcc1cc50ba88aa44d986b054c691de97156bea436404d5a2afffd0411226e7453b279514c9492d06493fdd854e26e9733897bb9534aa821c546ed6", 0xcb}, {&(0x7f0000004900)="eb91947e17b69a86e3009ab0cf507a966e857247c5a3cb0974cd8e35efe99c88c505063c0b0fec7db7eb28e05a23ff231a373c473a57982c364c9322a6ad8e5dee63ff238a46f43d88c7b0101bdcc73d6276e02e62cd8026d27b9f1478bde27fb7f4eb1c7c0f75ae0d979495b809824cc129e8ff7b78b984ad767ebc0ffe6753780d2f92f99def3c0812", 0x8a}], 0x8, 0x0, 0x0, 0x40001}], 0x5, 0x20000000) dup3(r1, r0, 0x0) 2018/04/04 09:57:37 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0}, &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0}, &(0x7f0000001740)=0xc) r6 = geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) r10 = getpgid(0xffffffffffffffff) r11 = getuid() r12 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)=0x0) fstat(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003080), &(0x7f00000030c0)=0x0, &(0x7f0000003100)) r16 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140)={0x0, 0x0}, &(0x7f0000003180)=0xc) r18 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)=0x0) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) r30 = getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)={0x0, 0x0}) r32 = getuid() fstat(r0, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80)={0x0}, &(0x7f0000003dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003f00)=0xe8) lstat(&(0x7f0000003f40)='./file0\x00', &(0x7f0000003f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000004040)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004080)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000001140)=0xe8) fstat(r1, &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004a40)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x1000}], 0x1, &(0x7f00000012c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000}, {&(0x7f0000001300)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001380)="87ea421aa44609293d2683caa1e80a3e9f31e8438de52bcd94712325179eb5c6b94d58956113fee261a52ae164bc1e4557e2b0f7bc6f432c82453e3d1c1a4535a384536ee6b79ce5bde8b09c9cd173cf590644ce2833a6c9709d703a58a97a38f197486dbf5eb247541a585d1af828829a56dc7a38d8bf13a3b3411fc0efbacd4d800c63c5d3cd4151ad9f1e9d91e3ed94176912516f24ce2e8f5d6fa1400ff0d82578baf1e6e2987a5c91fe1c74efb425236cc8c835aae881ca0f822b5070a25cc8b825a4dc458716dbd342d9dd4eb1991c0aa7c9541434c461d197b93a0c155c879cd999c4b25de75c2a", 0xeb}, {&(0x7f0000001480)="321012531c509c5542e39f7ebce7ca7f4ff12162d8b6e786c0d8a194eabe02e60c094151034081dd1ebd660e9138594d6ce3b6bd5cbd0946f1c82959f31c95cd1aa10d34c62abcab3a6aa9107d07d86ff587224046ad652d2a917580e173fdc60e96242f1b48e60c9f5dcdf00c", 0x6d}, {&(0x7f0000001500)="cf783ce483e2ca26c7adec33a6ca25eafc52bf66458d5c1f4864e0c27aec2b10a4b775951863399db3849243b0490ee6ba308850293a1dbf51bd9f7a73e63dae1c448543e0dcf291269f8087e4993b4324dd61736dc092ef817c966bfa03b2cd70b570dd99f36746e188f3b953de2bfb7e400731011f6804d1ed0593c0307cb9e75cda0ed273bdaf52833781021ba3317e72e6121d8dae2362393030ea209c6e204a517e6c8e55c5ac35b10e41bb8877", 0xb0}, {&(0x7f00000015c0)="fd52fd6690ddc75a7da464dccb2510ae591a6733de97f0765d0f2636e6ad60564ea156bd14960d9ea1fe89400ac826f311dea533eed0b264604e701b7022a06c8564070f53f057443a2e132bdfdb5240f91d0e7136ec2c15c89af473d71698dab6dc156c26570bf27b81a4caf03c89b11879b49e23bd3246464168a5ce8fcdc2fdcc77c85af50cf7b11588ef862a0100652bd47ca90476eea35c632383d9809014df4a25ab1ac4cd68f12455d493ed9f16530bb62e524e34c3eb855360cdc699370a34756da01ea09c976c95fdecea380e55b20d822dd79f2e5640604f1a4aca4a6f253b850f1f7752", 0xe9}], 0x4, &(0x7f0000001780)=[@cred={0x20, 0x1, 0x2, r5, r6}], 0x20}, {&(0x7f00000017c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000001840)="3eb4c7708b5a1ab68c34b90de1947f381fa4035e60f23771daa8ec05ab2170f7ce9fe86c6cab29f296ad5ac0fb885bb33877fa360564faf5cf43139604df0a58e6f071918de83dbef6dab130e5ce19d12e", 0x51}, 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@ANYBLOB="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", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB='\x00\x00\x00\x00'], 0xd8, 0x40}, {&(0x7f0000003600)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000038c0)=[{&(0x7f0000003680)="27ab88e236c488b6ae8fdf762aded516930d97d4b11f6d5628fe7d4ab626c021859bf24b7cc7b5ae8bb6ec3c9cf666de391742ebfe7ff476c509120235d32e2bf68cde87188cba38c049bdc49666e71a269b05f4763a3b793a6b15dd7822ec3fbeca8ac56708f003c0792aac62a390163899b9a9a5d7abd38dd10392c8a453e0d07ee5999cc96d09622383df7f16ab9da70cbe1140a12bc6dedeec19343690b6e4f7af28b8c6", 0xa6}, {&(0x7f0000003740)="34a8", 0x2}, {&(0x7f0000003780)="926fa86298659f9c829f4b9b482eb2abdfc9b95ce1ff18e25d261c3d1e00b59a189727a59ccfbfd159dde03a5ddbf2ffe1fc7cb802032398819d2414fc9c7069c3fc2aaea1ccd96f", 0x48}, {&(0x7f0000003800)="7cd07a49036ce5cbe978086fadc5fea810c96de8ee7077c3ff07f2c3017fa57dc07dda4c43283228ee0872c8c81ccd556c23a65aab367cd3b5056ffd26f83e53eac52ebc09dde42b624b3aedda279fb93a8dc7749538f6933776e8b94dca335d", 0x60}, {&(0x7f0000003880)="d2c2b3d3003685ac441e0b690e227ae1e157b13eafc60bb559ea0125145b35238a3c497162697d482dd999d2f3b8e1c1168b838a35b6", 0x36}], 0x5, &(0x7f0000004240)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0xa0, 0x10}, {&(0x7f0000004300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000049c0)=[{&(0x7f0000004380)="ae4d53b6cc7f6c3c11c8173f4193195f61bb8e215d8fa1e4a43a5e22719c838fbb138fc6b239deb2d64d18b9dcf2bd887c79a3df5ea1686570e891514b367dedca0ac0da7778e667c848b75f70c59752e72fa6ca288eb95e64e1c409f46765a6020a2baa15784c57a7ddff48f83903f7aa5e361fa2d4edd3633ec109a5cf09054ad38de2e0c07ff8f8652f0c2154d4c5fc48", 0x92}, {&(0x7f0000004440)="0961f2bbf438cb62b2bff31202896a8e7978b6b18588cb07dbae14b12203d1c4f50142917c0c2850ec8602534a72fccdef726c130baa010c632ef06cfd2ebbd2bd32c8a4653bd0b1f353cff76c688c1dd8c2d7914807ad897c519578f1fd4d6e4e1d8a874c33760a94ffbe7651ffd23d1c97470efafafad346e43fee0e7ec89cb93865372589d187ed0792c26f2a297610cd0764e4ab2d2223f142014f39eedc09da6b06a0dfbfe082f8c013f49f1ffe8b941e3b1a75588e784475d1d78f397ce4555d11ca1482a53a9764518d75f71a6060844c95", 0xd5}, {&(0x7f0000004540)="7e56bf9bc38839dced5ee97983dc54221d54614726728b3f8ed1e184b4df1898ac0acae3653b6e5dca2c5222e876419209a6f4478da6bd5ee7589497a989704eabafcc07c57d64e11e456b39798a327b1093981df9add78fc839a6784194bb2631f2e9e0d120b2280fe944dbba0a7e13ad3b517e653a01348bfdd5d2209e4909f5083ce84fffd75f2655739cc2b543244a5d8c48d16bd706357caa0adfcca46fd45421162e3d76d2fc18c0fa8f77a1be8b421396d262b3894f8593e44425d76442f9be57be308d4d51", 0xc9}, {&(0x7f0000004640)="ee69769e69ad5ebf01", 0x9}, {&(0x7f0000004680)="e2950d8595abe67aa650261e5b25abe9954b4e829d636a9421e2cc2806d6231f2a4605fc50916edae253c43953f7c50d1b9654aa01452887f4fe3b1bda4e57d618008e263c9b4fd0f50efe0f12eac39f166b9d2f3946f49c716ae4e288b7ae6ffc49d54312baeb312ea103ce3e462fbc4c87867511f2fc8a4d79421315730acfa80ff79791c3e157897a74499790c857e3f7319d267adb7f55c4cc00fbef2ba4ae9409cf683dd41f398b35010f167aad96d63dedf090c65969acbcb4fc4eebd86a65d99f0c25214a814afff8723d6bd43c9cfb37be3b86ebf4f55b5a567461a03943c16e84d3063a79ae22ba328093001e", 0xf1}, {&(0x7f0000004780)="814d384a80f5885895c8b6c327bdab26130c9b37712327e5fff338f3033e50e42b101df719f0b1e525ddd176abbbd368e6caac5d648ef428b168f5e5a2e7c7ff3d6187b7f8ab6a", 0x47}, {&(0x7f0000004800)="cc1666f03692a622b16629d4b417212c5ddc9d90c5f5096992423b2f90d690f7d026df63bf14f7324e746169f500e22857598f3da8792d2aa02484ffb3d3db9b338fd3a5b367e7e6fa5e88d854cbd001afd8fc44ab956de110159f3579a6cfd691bd02539672c81221db5af41701ce96e4602b9a0278c15bf251b315b2423129499dbd370b7e2fd185991a37a7155c88bcc1cc50ba88aa44d986b054c691de97156bea436404d5a2afffd0411226e7453b279514c9492d06493fdd854e26e9733897bb9534aa821c546ed6", 0xcb}, {&(0x7f0000004900)="eb91947e17b69a86e3009ab0cf507a966e857247c5a3cb0974cd8e35efe99c88c505063c0b0fec7db7eb28e05a23ff231a373c473a57982c364c9322a6ad8e5dee63ff238a46f43d88c7b0101bdcc73d6276e02e62cd8026d27b9f1478bde27fb7f4eb1c7c0f75ae0d979495b809824cc129e8ff7b78b984ad767ebc0ffe6753780d2f92f99def3c0812", 0x8a}], 0x8, 0x0, 0x0, 0x40001}], 0x5, 0x20000000) dup3(r1, r0, 0x0) 2018/04/04 09:57:37 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xd, 0x8}, 0x2c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='gretap0\x00', 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xa4, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x1f, 0xfe00000000000000}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) 2018/04/04 09:57:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0}, &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0}, &(0x7f0000001740)=0xc) r6 = geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) r10 = getpgid(0xffffffffffffffff) r11 = getuid() r12 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)=0x0) fstat(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003080), &(0x7f00000030c0)=0x0, &(0x7f0000003100)) r16 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140)={0x0, 0x0}, &(0x7f0000003180)=0xc) r18 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)=0x0) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)={0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) r30 = getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)={0x0, 0x0}) r32 = getuid() fstat(r0, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80)={0x0}, &(0x7f0000003dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003f00)=0xe8) lstat(&(0x7f0000003f40)='./file0\x00', &(0x7f0000003f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000004040)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004080)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000001140)=0xe8) fstat(r1, &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004a40)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000100)="e47d8b0e99ac3d55a7e78b32ae8e7568e11af59e8dba674b91e1e0629727f63bd4f193be4b355d9c63443a23273d86dcd609e103b89d5ac89d8c7e963f4534522eed178ca383585c99636bdd50f994da63f8687db145a90fad89e77fe06197b15f630d549cc5e41d6b3ce4e2c6fe5ce42bcc9fb37f8e8e9614cc7fb291d4598c61fbe4ab2a383973d1c4136ef4798981e1f14019db58add5996d0479c875de05c2cbbef36b6e2ba35510d4ed9f470033e8edee94e419670ed26f4b0623777e56bab6946414f723e3d15d0045bb1e2505c91a4915d9255486c17277ba1ab7b3a8cb05d49d470a104345e00abfc77eb5f14e7c9ad82264745c945fae280130becd5deee5560383d6bc5621db3d4ad5d58db55fe4f53abd17a497bb75a4389f60039dfc4f24884780816175a4dda5baa935e645aac15ce4b63267e8b409bd0c098fe920d9906625f364c60d028c626ec062bc3f4f6745184eb79e32964308142fe1d0e0e961cddd54dfd69fa098e33cf798dd8948334f42e6528f3ce74d1a95f5d40cc8ced402c3e52f1cfb319f8e3657760c6223c58af978b68356b7317f40520e3abe48b9e00d4f6ac50bc4a8148b55d7089e383b071d37e9dde329afb9adc14d2980b7cd4930ce935e76c0fa8cb905969c647bf9a90390f3090437d0eb1eda98fee634f51b9123248075f5fd2f77078ac3007a54e5a2127b14527e085ce5809ccc562fb8a83ae7dea6858a483fce2a04a03a081b3d16506eb7d7d362449b61f0ca69b9324e8d562597d2227b9c9845a57502351e365e4ec92567dfa760bb4c342b1c6928834e0684ea68286e3640915c650155592e75acce855f4c45e290fba4df484de913826ef59f296445d27d7d11fbc67e761b3428e5c0b70237c0da77cb8971479368addf4996c95f0f8ba171ccddedcb86715d8c83bc9b9171e4c288866324eec748e356121aee33082a131ab506a23bfaff891dfcf3ad8ba409ab3cb53b16f3d401ec3aa325c1c6efad1692ec1ac833365bd8c7e35fde2851cee54567928010a531e37761b71d732c4a75a0bb893f00104ec966bc9185efbd730e7dca5581f4e6c21145678be9401e505d18698abaea14d21048b94df18caec0be24e5ba359e1d1260fa22cbb81c8f8169a02a0a137e9358a21417980e8c3c32504111aa499f7d2847a293aa3026a62516ad9ab0c6f48b8cf8ab9ae399902a9ef50def4b4b5758dd053103f0619c961ab71db004c33e87a72b2706b015ce9de532801a0d4aea07bd9bb6895a6594a7f16a105e113432a3781fe046324bd31c1b94305becb77d32ab65c15390bf28f3dfa42545c5b38b34e0969bf444b0323b1d5af5eb95ef0408d75368f39c93466ee10043193e84494317e73ec9e00d0fe085a2ea9fb5e89d36f94008e3df917db787265c52c9b6469b9fa99afab86f4ef26c9d83db79d2f9e01d9d332cc8552d0349c8e685688dbcfb03fafa234ab498facc11aa42e941883445a0a3a72f0deb1867c554c04a362e4820a2530326038907ad5c019f113f099a247bc6948d8d0cbcb43ada0411259e851f3bc2b7e62939838ba5b279f1df7f9dc673d751206ee2d0f9c9f9ae2a5366946f2e73e9dbc3c4e0327ca7e71abdf58c15fd51bed8d2906a362ad8f61d436820660c65dcf0390cf5633d9e3b7b7a5cb6f27ea4cbae5bb90a5dadf1965c4210aca7583347b2dd040a83db49048d139c9fb64f8b3a1ea9f604b99a6bf0b11466203dff3829ab9eca074959cccd8b8617b2f0f731d5933f1d9a81f76fc78d806f0f9385c4c47f7002627910adc076b87d8e7ef5bcb4e9ec7879068752897eb5ccf86a3a9a27d953fa37af857d219b5b62bde83e9e20e510a446105ffec40b1d77e30c0c840286585ebafead2de7415adb5f2c97040b20992fd47c4e178bde124f57648b38571a7c4b7fca31042f85050c619765a24da0274789e0a40e3d34dcf451ad0f2d2442ac1da28e1dafb4e4c87178f569503fa1f752464ad2a7b2fb99514e2e2915e9cd650fc3ba773c8240bcc09168089f0f0d17e0310b11d84e026f06e9af9d1988643f8657ff6b9d3de1b49beeb2d95b24a94f741fc2a18b4dc7cb9a43cade553c4fec47db373ab4793b9c1b23bcf489938e3f46bc715ab8dd02be298fd1d03d6320675c392fb2525c7f0ab31b7454d85583a764e2069e55737301ec5d2519ea00651b2795d3fb73e87982bea34bd32e36ba20c2dc38f39fbba5e59e7aa527087e2ef4f129e9fafeb3ada853712414f06394040fe6e15afff79d88f67b09c692bc7a6f8c9c710029915dd7f26df597b701ad47809448b0b76cbd4201105b9189ed023921139b8be6f77ebc1039f250b65c312ec58568e3def9ea1211911b486c77422aff00a24b72b8f2053375caf4bea277d922c4fd947c4da8de42e0cc2ac08639469b6bd6be8bc92e810ccc5d86ee39f6460f7f21f91ac79147490a1c25c337e76e30a69b6988a50bbd57b0411b9d2e0fe0577d060f30d2bca3bd823021d07acd9a35a9f9109633575f741c0e759becbeda71bae72048ae9e8fb75b73a89c8b3288b1e8bd4fa3e38610a0a3adb15409a95c20e1303fec25fddfa2fba383fcd9d585270c3504c12a41bd988f71d7fc9cbe4c8e732058c28b341cb7e6f7e8d96fd4966689f68e1a75b01a167471c57b7ba8f3e99324c489a74629d05da88fbf9155a77e301ac5d153c81f00e94efab26efea68031729950f114f6a01c4576533cb590e9c33295ca2053c6723d2920538d1172ff7c4fbad750ca425c9701034cd81fc359ecf501c40153b43fd9456f7861ad80cf7b10e5fbbfa523d2badb8aab31e614e99d9cd0aefe8f02c03e736d64642e3ab47a79421c843e5c0c86d956056a931ea311f54392708f7c35258ad031dd92adcb40bad25f98a35e4824ba27fd002c45327125845e2a63397d6934cfcc46daa7a7738a489d6bae21536b8202eda3f5f137571be5b827c119035ef02d178a191b419866eee2c3e86b4d6a5faf3a1d031b85be2573b44296e7372c3bd03d5d1639786d284c018e779c783b8e5bc6e097d089bd8e97ac032a05cd1b30d6c67ab21783b623ba817738669aa5105779e062f0cf692c704dfd9a6768c43135dae741c477ca1e328c67a84a417c04bbddcefd9e0e707c784c3428bdaf522fb904fa20a058a19dad6e824354c49b6bcf5d7a9acf936b06f6dd7a7cb65cc40a92e7dc60ab9951807bc99910a094dc86dfe4a78f2e3b57c6ebfa0f8972d2d67b98f97c43b6e2a1a671903a4fd15c02504a566a242d19a2fe459b8e19af2aa6aba861f4463cc4536a404bef71ac439a8ff706b4b50a4d42dd12eea82906d195871f30fc834c6e3e664bb775cb7f9b3380c0a8e4254ec43ba9fc213a225d885be0fb9cf9f875d66cdf6e2252d14e43aad4d75b70e5c82236bccb2f889e184025ece264703cb7b2b9fc7abcaae2cd00709f2db09bffd924b9bbe5e4c334d1f50b7c0df4382cf164f0c1effc8119514d5fad0aa4ae7ea74e6e5939a83c82bfbeb2417f3785c1e63132340620935ef91a57e1ef4a59a29fd072666e0036a2443e13961d3d5c211b00060457e8f1711cd2a23b5ecf9c6d496ecce74b9b1d5f83debdfcda6df6198eab8a119d3cc551e60ad3d9c871183f9ca2d8a26b73e3ee8eaba271c8ab03ebf4a92988f90541b1ec69063156da47092fd96024183edaf132eab607f45c35ee6a85c784fa972d05358dabeb8c89c41b275e6482f8bc46f200a42503b19e3a91f18e7f0d0894c4986b824283ddfbc83f2ae6fcf03d98858c4fb8787aa11e36178c3cac7f5a37deaaf284c328d9865a61740fcd9eb5a27ec3e62cf19db6b7cab641728aa89da8cd2f823b55bab72bf753b2af8a6376319269517d8830ea67bbe8f71476ba5bc71fd9fbfa4d0e0860ce564aa4bfcae1094b982b154a2ea769fd712656f42ce8e6399d3ce94f6a0ffe9f4cf1842d7751548259d9e104d715451061e4148dfe74b34467a1ffe279d9a86b9428ff28035dd2658200383a8cdec291b9973d3f8611edb738b32a1771cf4346d27e5fb020657481f80db0749818333bf2a2815adceeb14f7b850f7196eb9bec632ac14bb37f0920a0d70b0844e508cd7afec805d612330b174e02f4705a1cc368aa948dc5a996ae74c3112debe4d24204037e503c3c2c0a31cfe947708055d34165ce1abf6d0260e57c870be258d609a7d0b37518552a6dfd5e1aacb2459bdd197b7d1b87cad8cb2bb7de1b5157b1236c291f8ff885c803e1adfc52608c5b4d840a2dd142eae365381a21e63073789c850804a03a878bec18999bb577df4269d695df11d911ab1b0a9347665d5e482b91b0e1461d73d36ed3a7398e0f7cc4c4b7af526dc6a6b1350326544162b05f6a51c55b332f24f1305e9d581929d7376430890aa4ae86488ffb76c6c134ae2b6461d38563070857e59ecaafecd268b5a084616e68a6780b11d25a420b4b03e1b57b0fb5d3e9f0455a06aaabe4d1b5fe486a1dd76b704af6229ac3f174bd1c5e07b712d41c87cbeb479adec94283c52bdb72de63a2697a171d3d1b86f13bccb6443dc62c5314569b0895732773976c1cf2310634356ed49b1c6ea2841d5e50802ccea8fb8b241b8f7036adf961f94d1ff04d522510cc910b5453992576f37fc272d9c0b6ac2b79c98d58bcde49c0b6ced91194d6a256dc064ed2448a396c2fa9f9ab492088af82dfdb9d45e9021e88569bdd413a45bc4e063dc0513069797738acbbcc260dc88ec68b31fe746349c27eb6b5f6852514386f895c73e886c192d5a98a867e368c95c0e5cbe5c631d0334e7855e601fcb55c8ab0bf80cf87011878178598ee6cdd59bc73b3d13dbce5f46e76dd7a37b831bb56c85b3fe538c29346b7dfa85d5d7c5e012fd5c4da62430063318616c2f481fb4ce3554b53625bb6011e7ef43940901bc993a24c8c1cddd7b91a6fff12e0d31e763bdfa07b6b589f3a96f0f90b0b48a1e0b36b7097f5787b14e8d76235c034baca033348dbe446cb8f24f4cba3624cf89c3c243de095f7495304d7a7da751a2ed9ae09dfc7c1a197c075a9c40aeff7814a03adecf13c7f070dc2752864a752874d0b927b603a5ad0acc3c5fcd033cb8552e7eabca491f5d4c4bcb6e99d69f7abf4fea553e5a4d6c25e04bfb996bfada0258722f8295f6504fbab3f6a97584838b0ca79134c2390195ee028372c1e7089ca5e58f80ede04c5dd30c7d706b5138e8fc09a08139f6d455fc03b38ad66dc22ecb465b3590e10faf87641e94c0be4c5eefda69c850f116e64c5050b7acafcd8e1ebae053726ca1157867fec5ddfb89c2d9cede558d820be8c342924d2fbd118797de68b854d2056e8a4b4c7657c553fc37a775ce55411d682cbfbab7ebc8b200264e2fd8b5faa72a70203576e0cdc6316d957aa2e1c61ad8d91ca04fbefcbb5366e2131535e2dbe89f17bdefa78c4929db8a6310a4f8dff33db6a70b389c3e1f884b98cdd598779c1fa15eb0c9cc5d6daa58110339810b8469d7c6c95c9e2c0394cba849ca55ba49b7098955bed9cb3eef8ccac31958f0ffea7f45ff247da28144d1062166aabe6b53c21637ce86d77c78ab0896288553c7299fcede5ce43d919c0be0e6b5c61ebfb14b6c05ec29f4bab49284d391aa1e5a483fcbf20d9a0a5abbae26ccd564260e6b9ab060830268789a06b7e8d383f4328dc1f6e593a387510e06e2aa23dcc8f3569ae61dc03b727e0d4bdccc347e0670dc74c1125e2db576e983e51bf2854750709e2bd9f00b8d80458", 0x1000}], 0x1, &(0x7f00000012c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000}, {&(0x7f0000001300)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001380)="87ea421aa44609293d2683caa1e80a3e9f31e8438de52bcd94712325179eb5c6b94d58956113fee261a52ae164bc1e4557e2b0f7bc6f432c82453e3d1c1a4535a384536ee6b79ce5bde8b09c9cd173cf590644ce2833a6c9709d703a58a97a38f197486dbf5eb247541a585d1af828829a56dc7a38d8bf13a3b3411fc0efbacd4d800c63c5d3cd4151ad9f1e9d91e3ed94176912516f24ce2e8f5d6fa1400ff0d82578baf1e6e2987a5c91fe1c74efb425236cc8c835aae881ca0f822b5070a25cc8b825a4dc458716dbd342d9dd4eb1991c0aa7c9541434c461d197b93a0c155c879cd999c4b25de75c2a", 0xeb}, {&(0x7f0000001480)="321012531c509c5542e39f7ebce7ca7f4ff12162d8b6e786c0d8a194eabe02e60c094151034081dd1ebd660e9138594d6ce3b6bd5cbd0946f1c82959f31c95cd1aa10d34c62abcab3a6aa9107d07d86ff587224046ad652d2a917580e173fdc60e96242f1b48e60c9f5dcdf00c", 0x6d}, {&(0x7f0000001500)="cf783ce483e2ca26c7adec33a6ca25eafc52bf66458d5c1f4864e0c27aec2b10a4b775951863399db3849243b0490ee6ba308850293a1dbf51bd9f7a73e63dae1c448543e0dcf291269f8087e4993b4324dd61736dc092ef817c966bfa03b2cd70b570dd99f36746e188f3b953de2bfb7e400731011f6804d1ed0593c0307cb9e75cda0ed273bdaf52833781021ba3317e72e6121d8dae2362393030ea209c6e204a517e6c8e55c5ac35b10e41bb8877", 0xb0}, {&(0x7f00000015c0)="fd52fd6690ddc75a7da464dccb2510ae591a6733de97f0765d0f2636e6ad60564ea156bd14960d9ea1fe89400ac826f311dea533eed0b264604e701b7022a06c8564070f53f057443a2e132bdfdb5240f91d0e7136ec2c15c89af473d71698dab6dc156c26570bf27b81a4caf03c89b11879b49e23bd3246464168a5ce8fcdc2fdcc77c85af50cf7b11588ef862a0100652bd47ca90476eea35c632383d9809014df4a25ab1ac4cd68f12455d493ed9f16530bb62e524e34c3eb855360cdc699370a34756da01ea09c976c95fdecea380e55b20d822dd79f2e5640604f1a4aca4a6f253b850f1f7752", 0xe9}], 0x4, &(0x7f0000001780)=[@cred={0x20, 0x1, 0x2, r5, r6}], 0x20}, {&(0x7f00000017c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000001840)="3eb4c7708b5a1ab68c34b90de1947f381fa4035e60f23771daa8ec05ab2170f7ce9fe86c6cab29f296ad5ac0fb885bb33877fa360564faf5cf43139604df0a58e6f071918de83dbef6dab130e5ce19d12e", 0x51}, 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@ANYBLOB="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", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB='\x00\x00\x00\x00'], 0xd8, 0x40}, {&(0x7f0000003600)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000038c0)=[{&(0x7f0000003680)="27ab88e236c488b6ae8fdf762aded516930d97d4b11f6d5628fe7d4ab626c021859bf24b7cc7b5ae8bb6ec3c9cf666de391742ebfe7ff476c509120235d32e2bf68cde87188cba38c049bdc49666e71a269b05f4763a3b793a6b15dd7822ec3fbeca8ac56708f003c0792aac62a390163899b9a9a5d7abd38dd10392c8a453e0d07ee5999cc96d09622383df7f16ab9da70cbe1140a12bc6dedeec19343690b6e4f7af28b8c6", 0xa6}, {&(0x7f0000003740)="34a8", 0x2}, {&(0x7f0000003780)="926fa86298659f9c829f4b9b482eb2abdfc9b95ce1ff18e25d261c3d1e00b59a189727a59ccfbfd159dde03a5ddbf2ffe1fc7cb802032398819d2414fc9c7069c3fc2aaea1ccd96f", 0x48}, {&(0x7f0000003800)="7cd07a49036ce5cbe978086fadc5fea810c96de8ee7077c3ff07f2c3017fa57dc07dda4c43283228ee0872c8c81ccd556c23a65aab367cd3b5056ffd26f83e53eac52ebc09dde42b624b3aedda279fb93a8dc7749538f6933776e8b94dca335d", 0x60}, {&(0x7f0000003880)="d2c2b3d3003685ac441e0b690e227ae1e157b13eafc60bb559ea0125145b35238a3c497162697d482dd999d2f3b8e1c1168b838a35b6", 0x36}], 0x5, &(0x7f0000004240)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0xa0, 0x10}, {&(0x7f0000004300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000049c0)=[{&(0x7f0000004380)="ae4d53b6cc7f6c3c11c8173f4193195f61bb8e215d8fa1e4a43a5e22719c838fbb138fc6b239deb2d64d18b9dcf2bd887c79a3df5ea1686570e891514b367dedca0ac0da7778e667c848b75f70c59752e72fa6ca288eb95e64e1c409f46765a6020a2baa15784c57a7ddff48f83903f7aa5e361fa2d4edd3633ec109a5cf09054ad38de2e0c07ff8f8652f0c2154d4c5fc48", 0x92}, {&(0x7f0000004440)="0961f2bbf438cb62b2bff31202896a8e7978b6b18588cb07dbae14b12203d1c4f50142917c0c2850ec8602534a72fccdef726c130baa010c632ef06cfd2ebbd2bd32c8a4653bd0b1f353cff76c688c1dd8c2d7914807ad897c519578f1fd4d6e4e1d8a874c33760a94ffbe7651ffd23d1c97470efafafad346e43fee0e7ec89cb93865372589d187ed0792c26f2a297610cd0764e4ab2d2223f142014f39eedc09da6b06a0dfbfe082f8c013f49f1ffe8b941e3b1a75588e784475d1d78f397ce4555d11ca1482a53a9764518d75f71a6060844c95", 0xd5}, {&(0x7f0000004540)="7e56bf9bc38839dced5ee97983dc54221d54614726728b3f8ed1e184b4df1898ac0acae3653b6e5dca2c5222e876419209a6f4478da6bd5ee7589497a989704eabafcc07c57d64e11e456b39798a327b1093981df9add78fc839a6784194bb2631f2e9e0d120b2280fe944dbba0a7e13ad3b517e653a01348bfdd5d2209e4909f5083ce84fffd75f2655739cc2b543244a5d8c48d16bd706357caa0adfcca46fd45421162e3d76d2fc18c0fa8f77a1be8b421396d262b3894f8593e44425d76442f9be57be308d4d51", 0xc9}, {&(0x7f0000004640)="ee69769e69ad5ebf01", 0x9}, {&(0x7f0000004680)="e2950d8595abe67aa650261e5b25abe9954b4e829d636a9421e2cc2806d6231f2a4605fc50916edae253c43953f7c50d1b9654aa01452887f4fe3b1bda4e57d618008e263c9b4fd0f50efe0f12eac39f166b9d2f3946f49c716ae4e288b7ae6ffc49d54312baeb312ea103ce3e462fbc4c87867511f2fc8a4d79421315730acfa80ff79791c3e157897a74499790c857e3f7319d267adb7f55c4cc00fbef2ba4ae9409cf683dd41f398b35010f167aad96d63dedf090c65969acbcb4fc4eebd86a65d99f0c25214a814afff8723d6bd43c9cfb37be3b86ebf4f55b5a567461a03943c16e84d3063a79ae22ba328093001e", 0xf1}, {&(0x7f0000004780)="814d384a80f5885895c8b6c327bdab26130c9b37712327e5fff338f3033e50e42b101df719f0b1e525ddd176abbbd368e6caac5d648ef428b168f5e5a2e7c7ff3d6187b7f8ab6a", 0x47}, {&(0x7f0000004800)="cc1666f03692a622b16629d4b417212c5ddc9d90c5f5096992423b2f90d690f7d026df63bf14f7324e746169f500e22857598f3da8792d2aa02484ffb3d3db9b338fd3a5b367e7e6fa5e88d854cbd001afd8fc44ab956de110159f3579a6cfd691bd02539672c81221db5af41701ce96e4602b9a0278c15bf251b315b2423129499dbd370b7e2fd185991a37a7155c88bcc1cc50ba88aa44d986b054c691de97156bea436404d5a2afffd0411226e7453b279514c9492d06493fdd854e26e9733897bb9534aa821c546ed6", 0xcb}, {&(0x7f0000004900)="eb91947e17b69a86e3009ab0cf507a966e857247c5a3cb0974cd8e35efe99c88c505063c0b0fec7db7eb28e05a23ff231a373c473a57982c364c9322a6ad8e5dee63ff238a46f43d88c7b0101bdcc73d6276e02e62cd8026d27b9f1478bde27fb7f4eb1c7c0f75ae0d979495b809824cc129e8ff7b78b984ad767ebc0ffe6753780d2f92f99def3c0812", 0x8a}], 0x8, 0x0, 0x0, 0x40001}], 0x5, 0x20000000) dup3(r1, r0, 0x0) 2018/04/04 09:57:37 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:37 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x200) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000001c0)={0x8, {{0xa, 0x4e23, 0x7fffffff, @empty, 0x7}}, 0x1, 0x8, [{{0xa, 0x4e23, 0x1ff, @empty, 0x80000000}}, {{0xa, 0x4e24, 0x2, @empty, 0x9}}, {{0xa, 0x4e20, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}, {{0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x558}}, {{0xa, 0x7, 0xfffffffffffff2bb, @dev={0xfe, 0x80, [], 0x1a}, 0x6}}, {{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, {{0xa, 0x4e23, 0x7, @empty, 0xffffffffffffff17}}, {{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0x4}}]}, 0x490) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f00000000c0), 0x1) 2018/04/04 09:57:37 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = dup3(r0, r0, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x70, 0x7, 0x1c5a, 0x8, 0xfffffffffffffff7, 0x0, 0x79f5, 0x80000, 0x9, 0x33, 0xffffffff80000001, 0x7, 0x7, 0x1c2f, 0x9, 0x3, 0x3, 0x681, 0x4, 0x7, 0x2, 0x3, 0x0, 0xffffffffffffff80, 0x401, 0x20, 0x80, 0x0, 0x7fffffff, 0x7, 0x5, 0x8, 0x10001, 0x7, 0xfa1, 0x0, 0x1, 0x0, 0x80000001, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x11000, 0xfffffffffffffffc, 0x0, 0x7, 0x1, 0x9, 0x7f}, r0, 0x9, r1, 0x1) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/151) sendfile(r2, r2, &(0x7f0000000040), 0x1) [ 589.310212] ? kmem_cache_free+0x83/0x2a0 [ 589.314357] ? putname+0xee/0x130 [ 589.317898] ? filename_create+0x245/0x520 [ 589.322128] ? do_mknodat+0x188/0x480 [ 589.325925] ? SyS_mknodat+0x2d/0x40 [ 589.329653] ? do_syscall_64+0x281/0x940 [ 589.333717] ? trace_hardirqs_off+0x10/0x10 [ 589.338043] ? kasan_check_read+0x11/0x20 [ 589.342191] ? do_raw_spin_unlock+0x9e/0x310 [ 589.346602] ? print_irqtrace_events+0x270/0x270 [ 589.351355] ? find_held_lock+0x35/0x1d0 [ 589.355414] ? __dquot_initialize+0x2d2/0xb70 [ 589.359913] ? dquot_get_next_dqblk+0x160/0x160 [ 589.364580] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 589.369497] ext4_mknod+0x239/0x570 [ 589.373114] ? ext4_add_nondir+0x90/0x90 [ 589.377161] ? security_inode_mknod+0xd9/0x110 [ 589.381742] vfs_mknod+0x34f/0x6a0 [ 589.385270] do_mknodat+0x2b7/0x480 [ 589.388882] ? do_file_open_root+0x4d0/0x4d0 [ 589.393267] ? filp_open+0x70/0x70 [ 589.396797] SyS_mknodat+0x2d/0x40 [ 589.400316] ? do_mknodat+0x480/0x480 [ 589.404097] do_syscall_64+0x281/0x940 [ 589.407963] ? vmalloc_sync_all+0x30/0x30 [ 589.412095] ? finish_task_switch+0x1b9/0x970 [ 589.416570] ? finish_task_switch+0x17a/0x970 [ 589.421049] ? syscall_return_slowpath+0x550/0x550 [ 589.425957] ? syscall_return_slowpath+0x2ac/0x550 [ 589.430867] ? prepare_exit_to_usermode+0x350/0x350 [ 589.435868] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 589.441219] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.446051] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 589.451222] RIP: 0033:0x4552d9 [ 589.454390] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 589.462081] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 589.469332] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 589.476584] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 589.483833] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 [ 589.491087] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff [ 589.498570] EXT4-fs error (device sda1) in __ext4_new_inode:961: Out of memory 2018/04/04 09:57:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) getuid() fstat(r0, &(0x7f0000003d00)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80), &(0x7f0000003dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003f00)=0xe8) lstat(&(0x7f0000003f40)='./file0\x00', &(0x7f0000003f80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000), &(0x7f0000004040)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004080)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000001140)=0xe8) fstat(r1, &(0x7f00000041c0)) dup3(r1, r0, 0x0) 2018/04/04 09:57:38 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x6, 0x1) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000001c0)=""/249) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x72) openat$cgroup_int(r1, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000300)=""/161) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000000c0)={0x8000000, 0x100, 0x3d}) 2018/04/04 09:57:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) fchdir(r1) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x20a00) ioctl$KIOCSOUND(r1, 0x4b2f, 0x8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x6, 0x10001, 0xffffffff, 0x1}) 2018/04/04 09:57:38 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:38 executing program 4: r0 = memfd_create(&(0x7f0000000040)='bcsh0\x00', 0x1) r1 = socket$inet6(0xa, 0x100040000080806, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bcsh0\x00', 0xfffffffffffffe2b) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000080)=0x8, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000200)={0x9, 0x1, 0x1, 0x7fffffff, 0x4, 0xcf91}) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x0, 0x1, {0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x814}}}, 0x31) syncfs(r0) r3 = getpgrp(0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0xfffffffffffffffc, 0x4, 0xa988, 0x67f, 0x0, 0x7, 0x404, 0x3, 0x9, 0x1, 0x1000, 0x3f, 0x3, 0x10001, 0x2, 0x7a23, 0x9, 0x5b5f, 0x8, 0x401, 0x0, 0x5, 0x101, 0x100000001, 0xff, 0x1f, 0x40, 0x55, 0x7, 0xffffffffffffffe1, 0x8, 0x5, 0x80000001, 0x1b9a, 0x5, 0x10000, 0x0, 0x8, 0x4, @perf_config_ext={0x100000001, 0x3}, 0x8000, 0x5, 0x7, 0x3, 0xed8, 0x2, 0x27}, r3, 0xa, r0, 0x1) sched_getattr(r3, &(0x7f00000001c0), 0x30, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000240)="1f3661c511ea12591ea08a49c6220208adedf1924ce63071699560b4d5eb993cf5ef8aa837a22ef88ee8e7b0d69aa33078a925fc17299873", 0x38) 2018/04/04 09:57:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x2f83, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x74) 2018/04/04 09:57:38 executing program 0 (fault-call:1 fault-nth:6): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) getuid() fstat(r0, &(0x7f0000003d00)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80), &(0x7f0000003dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003f00)=0xe8) lstat(&(0x7f0000003f40)='./file0\x00', &(0x7f0000003f80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000), &(0x7f0000004040)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004080)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000001140)=0xe8) dup3(r1, r0, 0x0) 2018/04/04 09:57:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x157, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[], 0x0, 0x200}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000000c0)={0x0, 0x3ff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:57:38 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 589.657513] FAULT_INJECTION: forcing a failure. [ 589.657513] name failslab, interval 1, probability 0, space 0, times 0 [ 589.668830] CPU: 0 PID: 9391 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 589.675672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.685047] Call Trace: [ 589.687645] dump_stack+0x1a7/0x27d [ 589.691284] ? arch_local_irq_restore+0x53/0x53 [ 589.695936] ? print_irqtrace_events+0x270/0x270 [ 589.700679] should_fail+0x914/0xae0 [ 589.704376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 589.709472] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 589.714645] ? trace_hardirqs_off+0x10/0x10 [ 589.718951] ? __lock_is_held+0xb6/0x140 [ 589.722996] ? check_same_owner+0x320/0x320 [ 589.727301] ? rcu_note_context_switch+0x710/0x710 [ 589.732207] ? trace_event_raw_event_lock+0x340/0x340 [ 589.737376] ? __lock_acquire+0x638/0x3c30 [ 589.741594] should_failslab+0xec/0x120 [ 589.745551] kmem_cache_alloc+0x47/0x760 [ 589.749589] ? trace_hardirqs_off+0x10/0x10 [ 589.753894] ext4_alloc_inode+0xc1/0x840 [ 589.757931] ? perf_trace_lock+0xd6/0x900 [ 589.762058] ? ext4_drop_inode+0x390/0x390 [ 589.766270] ? find_held_lock+0x35/0x1d0 [ 589.770314] ? get_cached_acl+0x295/0x3b0 [ 589.774443] ? lock_downgrade+0x980/0x980 [ 589.778577] ? rcu_is_watching+0x85/0x130 [ 589.782703] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 589.787613] ? trace_hardirqs_off+0x10/0x10 [ 589.791927] ? ext4_drop_inode+0x390/0x390 [ 589.796142] alloc_inode+0x65/0x180 [ 589.799747] new_inode_pseudo+0x69/0x190 [ 589.803789] ? prune_icache_sb+0x1a0/0x1a0 [ 589.808005] ? lock_downgrade+0x980/0x980 [ 589.812142] new_inode+0x1c/0x40 [ 589.815495] __ext4_new_inode+0x3b3/0x4f80 [ 589.819709] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 589.824891] ? is_bpf_text_address+0xa4/0x120 [ 589.829366] ? __kernel_text_address+0xd/0x40 [ 589.833840] ? ext4_free_inode+0x17a0/0x17a0 [ 589.838226] ? perf_trace_lock+0xd6/0x900 [ 589.842353] ? trace_event_raw_event_lock+0x340/0x340 [ 589.847519] ? save_stack+0xa3/0xd0 [ 589.851130] ? save_stack+0x43/0xd0 [ 589.854734] ? __kasan_slab_free+0x11a/0x170 [ 589.859121] ? kasan_slab_free+0xe/0x10 [ 589.863072] ? kmem_cache_free+0x83/0x2a0 [ 589.867196] ? putname+0xee/0x130 [ 589.870624] ? filename_create+0x245/0x520 [ 589.874835] ? do_mknodat+0x188/0x480 [ 589.878614] ? SyS_mknodat+0x2d/0x40 [ 589.882305] ? do_syscall_64+0x281/0x940 [ 589.886345] ? trace_hardirqs_off+0x10/0x10 [ 589.890655] ? kasan_check_read+0x11/0x20 [ 589.894780] ? do_raw_spin_unlock+0x9e/0x310 [ 589.899165] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 589.903728] ? print_irqtrace_events+0x270/0x270 [ 589.908473] ? find_held_lock+0x35/0x1d0 [ 589.912513] ? __dquot_initialize+0x2d2/0xb70 [ 589.916992] ? dquot_get_next_dqblk+0x160/0x160 [ 589.921648] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 589.926559] ext4_mknod+0x239/0x570 [ 589.930172] ? ext4_add_nondir+0x90/0x90 [ 589.934215] ? security_inode_mknod+0xd9/0x110 [ 589.938781] vfs_mknod+0x34f/0x6a0 [ 589.942303] do_mknodat+0x2b7/0x480 [ 589.945910] ? do_file_open_root+0x4d0/0x4d0 [ 589.950297] ? filp_open+0x70/0x70 [ 589.953822] SyS_mknodat+0x2d/0x40 [ 589.957338] ? do_mknodat+0x480/0x480 [ 589.961116] do_syscall_64+0x281/0x940 [ 589.964984] ? vmalloc_sync_all+0x30/0x30 [ 589.969111] ? finish_task_switch+0x1b9/0x970 [ 589.973585] ? finish_task_switch+0x17a/0x970 [ 589.978059] ? syscall_return_slowpath+0x550/0x550 [ 589.982988] ? syscall_return_slowpath+0x2ac/0x550 [ 589.987901] ? prepare_exit_to_usermode+0x350/0x350 [ 589.992898] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 589.998243] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.003071] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/04 09:57:38 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/04 09:57:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)="696f016266712e77656967687400", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x10001, {0x8, 0x100, 0x2, 0x7, 0xc1a3, 0x5}, 0x8, 0x3}, 0xe) 2018/04/04 09:57:38 executing program 4: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000000080)=0x8, 0x4) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x220000, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000100)=&(0x7f0000000040)) [ 590.008240] RIP: 0033:0x4552d9 [ 590.011405] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 590.019092] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 590.026340] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 590.033585] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 590.040832] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 [ 590.048090] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:38 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, &(0x7f0000000100)="f0") 2018/04/04 09:57:38 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x440080) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1}}) socketpair(0xa, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) alarm(0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)) 2018/04/04 09:57:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) getuid() fstat(r0, &(0x7f0000003d00)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80), &(0x7f0000003dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003f00)=0xe8) lstat(&(0x7f0000003f40)='./file0\x00', &(0x7f0000003f80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000), &(0x7f0000004040)=0xc) dup3(r1, r0, 0x0) 2018/04/04 09:57:38 executing program 0 (fault-call:1 fault-nth:7): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:38 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/8, &(0x7f00000000c0)=0x8) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:38 executing program 1: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f00000000c0)="200000000104f500000000000000060020200af80900010002e8006007080000", 0x20}], 0x1}, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0xfffffffffffffee4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0xffffffffffffffde) 2018/04/04 09:57:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x5) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x1fc, 0x2e, 0x0, 0x70bd2d, 0x25dfdbfc, {0x9}, [@generic="c372d2db795a2324a123a5b41ffb63b018b225cac17b0ec4698536fb39e5", @generic="69b371acb091392e91abcf3c8beba727a43179c579d0270a25115d930fbe368ceb4d3e5c28fa8c506fb147422800411e86f9ba4e45074f3924ca7b04e2709fbf51f2e2ecb2a0a1d0674c46955d9dcbb898402753be2cc61288f9a7185207bb872efe3eab889f82942c565e9f468fa3ed5033ecec3f86177b793cc80b3849d4d0f27a87932e2fd98461da098e2606dbe389fb3bc12708f6820cc405c9d5d15f5804a8c5fe39896d99ae3478a04b9cbdc3cfcfc865812ec32f0b55ae4d2beb187c3a11007008db4ca2a47285fee1158af3daa15072f630e777d16ad4da624d9d4addf31b4266fb08083340e29d7e8d4689e975371e", @generic="468ddc161db46f0c7754dd51a0e7a74212c127ff6a447afacfb7a3528ef8fd0b5d22f0e249a0c53094a84a499903db994dd1e8d244c466fd87740c3871329f48e13aa05e7eda96b315cff3df98b8fb17be02f74040bf9ebd12e0bd92ef46d948d346fd363fbe2b817430b985d8e71086bef05ed9ae71d95444f85cc9b296787ff2ba6dbb37aa40725f95fcfe414abacffe59aac77b3138d82019b6845a6338e30db18a1d89e39e0148c4bd71b379d86f0e5aec2b5b8d7931a14539c1aefff7ccb24348a73143c2ed6c80c7cf1cc3602f086a997fef"]}, 0x1fc}, 0x1, 0x0, 0x0, 0xc0}, 0x1) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) pipe2(&(0x7f00000003c0), 0x4000) sendfile(r2, r2, &(0x7f0000000040), 0x1) memfd_create(&(0x7f0000000400)='em1\x00', 0x1) syz_open_dev$urandom(&(0x7f00000004c0)='/dev/urandom\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000440)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x20) [ 590.238826] tmpfs: No value for mount option 'ð' [ 590.296413] FAULT_INJECTION: forcing a failure. [ 590.296413] name failslab, interval 1, probability 0, space 0, times 0 [ 590.307776] CPU: 0 PID: 9415 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 590.314637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.323986] Call Trace: [ 590.326574] dump_stack+0x1a7/0x27d [ 590.330210] ? arch_local_irq_restore+0x53/0x53 [ 590.334881] ? __lock_is_held+0xb6/0x140 [ 590.338939] should_fail+0x914/0xae0 [ 590.342637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.347718] ? rcu_note_context_switch+0x710/0x710 [ 590.352625] ? __might_sleep+0x95/0x190 [ 590.356577] ? _cond_resched+0x14/0x30 [ 590.360444] ? __getblk_gfp+0xfc/0xb40 [ 590.364309] ? __raw_spin_lock_init+0x1c/0x100 [ 590.368868] ? __lock_is_held+0xb6/0x140 [ 590.372912] ? check_same_owner+0x320/0x320 [ 590.377212] ? trace_hardirqs_off+0x10/0x10 [ 590.381512] ? rcu_note_context_switch+0x710/0x710 [ 590.386417] ? __raw_spin_lock_init+0x1c/0x100 [ 590.390979] should_failslab+0xec/0x120 [ 590.394931] kmem_cache_alloc+0x47/0x760 [ 590.398971] ? __lock_is_held+0xb6/0x140 [ 590.403018] jbd2__journal_start+0x1d3/0x9f0 [ 590.407406] ? jbd2_write_access_granted.part.9+0x3a0/0x3a0 [ 590.413098] ? rcu_note_context_switch+0x710/0x710 [ 590.418003] ? __lock_is_held+0xb6/0x140 [ 590.422046] ? __might_sleep+0x95/0x190 [ 590.425996] ? _cond_resched+0x14/0x30 [ 590.429864] __ext4_journal_start_sb+0x15f/0x550 [ 590.434600] ? __ext4_new_inode+0x1c77/0x4f80 [ 590.439069] ? ext4_journal_abort_handle.isra.5+0x2a0/0x2a0 [ 590.444756] ? find_next_zero_bit+0xe3/0x110 [ 590.449150] __ext4_new_inode+0x1c77/0x4f80 [ 590.453451] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 590.458626] ? ext4_free_inode+0x17a0/0x17a0 [ 590.463031] ? save_stack+0xa3/0xd0 [ 590.466633] ? save_stack+0x43/0xd0 [ 590.470234] ? __kasan_slab_free+0x11a/0x170 [ 590.474618] ? kasan_slab_free+0xe/0x10 [ 590.478567] ? kmem_cache_free+0x83/0x2a0 [ 590.482690] ? putname+0xee/0x130 [ 590.486116] ? filename_create+0x245/0x520 [ 590.490337] ? do_mknodat+0x188/0x480 [ 590.494114] ? SyS_mknodat+0x2d/0x40 [ 590.497802] ? do_syscall_64+0x281/0x940 [ 590.501838] ? trace_hardirqs_off+0x10/0x10 [ 590.506133] ? kasan_check_read+0x11/0x20 [ 590.510255] ? do_raw_spin_unlock+0x9e/0x310 [ 590.514650] ? print_irqtrace_events+0x270/0x270 [ 590.519390] ? find_held_lock+0x35/0x1d0 [ 590.523430] ? __dquot_initialize+0x2d2/0xb70 [ 590.527907] ? dquot_get_next_dqblk+0x160/0x160 [ 590.532565] ? kasan_check_read+0x11/0x20 [ 590.536692] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 590.541602] ext4_mknod+0x239/0x570 [ 590.545209] ? ext4_add_nondir+0x90/0x90 [ 590.549250] ? security_inode_mknod+0xd9/0x110 [ 590.553809] vfs_mknod+0x34f/0x6a0 [ 590.557329] do_mknodat+0x2b7/0x480 [ 590.560933] ? do_file_open_root+0x4d0/0x4d0 [ 590.565318] ? filp_open+0x70/0x70 [ 590.568835] SyS_mknodat+0x2d/0x40 [ 590.572351] ? do_mknodat+0x480/0x480 [ 590.576130] do_syscall_64+0x281/0x940 [ 590.579991] ? vmalloc_sync_all+0x30/0x30 [ 590.584130] ? finish_task_switch+0x1b9/0x970 [ 590.588600] ? finish_task_switch+0x17a/0x970 [ 590.593071] ? syscall_return_slowpath+0x550/0x550 [ 590.597977] ? syscall_return_slowpath+0x2ac/0x550 [ 590.602883] ? prepare_exit_to_usermode+0x350/0x350 [ 590.607877] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 590.613216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.618036] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 590.623199] RIP: 0033:0x4552d9 [ 590.626366] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 590.634048] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/04 09:57:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) getuid() fstat(r0, &(0x7f0000003d00)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80), &(0x7f0000003dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003f00)=0xe8) lstat(&(0x7f0000003f40)='./file0\x00', &(0x7f0000003f80)) dup3(r1, r0, 0x0) 2018/04/04 09:57:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) 2018/04/04 09:57:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x3, &(0x7f0000001b40)) readv(0xffffffffffffffff, &(0x7f0000000800)=[{&(0x7f0000000140)=""/167, 0xa7}, {&(0x7f0000000380)}, {&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f00000006c0)=""/145, 0x91}], 0x4) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x8000}) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000200)=0x1b4000000, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001c80)={{{@in=@multicast1, @in=@local}}, {{@in6=@mcast1}}}, &(0x7f0000000ac0)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040)=0x4, 0x342) write$cgroup_int(r0, &(0x7f0000000300)={[0x3f, 0x33, 0x2f]}, 0x3) r1 = inotify_init1(0x20000000000) dup3(r1, r0, 0x0) inotify_add_watch(r1, &(0x7f0000000380)='./control\x00', 0x810000a1) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10, 0x80000) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)=0x0) kcmp(r4, r5, 0x6, r3, r2) 2018/04/04 09:57:39 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:39 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:39 executing program 4: listen(0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000280)={@dev, 0x0}, &(0x7f00000002c0)=0x14) recvfrom$packet(r0, &(0x7f0000000040)=""/13, 0xd, 0x40000023, &(0x7f0000000300)={0x11, 0x1d, r1, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) r2 = socket$inet6(0xa, 0x80000, 0x7) r3 = gettid() r4 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="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", 0x1000, 0xffffffffffffffff) keyctl$get_security(0x11, r4, &(0x7f0000001380)=""/79, 0x4f) r5 = geteuid() setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) open(&(0x7f0000000200)='./file0\x00', 0x40, 0x24) fstat(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={r3, r5, r6}, 0xc) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000080)=0x8, 0xfffffffffffffd8e) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) [ 590.641295] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 590.648539] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 590.655783] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 [ 590.663027] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff [ 590.670546] EXT4-fs error (device sda1) in __ext4_new_inode:961: Out of memory 2018/04/04 09:57:39 executing program 5: r0 = open(&(0x7f0000000080)='./file0\x00', 0x141, 0x1) write$cgroup_int(r0, &(0x7f00000000c0)={[0x3d, 0x37]}, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x4000000) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x2) write$rdma_cm(r1, &(0x7f0000001040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001000)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000240)=@connect={0x6, 0x118, 0xfa00, {{0x0, 0x0, "955b5ffc2838722800e503a4b13b51f2009c73cb937ffbf721e870e389ef34aed962ef1759bae3a85e07536a423ca7b26af1a99b4e7c680f2aa456d10783b48cf3256666c60b6d38f023b959e7c2a88a73cdf75b66e099d2ff81c2d35409c61dc0abe2fb3327afe88e1c7b4ed5da029610f2e0be0cc02f7fdbecb226ac59ea6f46801a8f0256de6b8d19bd969744aa5dbb126b08a244b29da71d7b73e2b7047642747c0032701646133138bf2f1c774b2da6a97eda2e0dd88910cb284e91a3980c92b801a03333e588cc7360a0f5170d6eb017a9af4dec1a9b246ebed7972ab6a63bfb737cdb8fb7fdd883bee466ddafb37b9da6123f1a236f94df8fffa0119d", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r2}}, 0x120) 2018/04/04 09:57:39 executing program 1: r0 = add_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)="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", 0x1000, 0xfffffffffffffff8) keyctl$clear(0x7, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) r1 = socket$inet(0xa, 0x5, 0xc3) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x5, 0x1) mq_timedreceive(r2, &(0x7f0000000240), 0x0, 0x24000000000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000000)="cc5b35d8b5934e4fdf00ec25a0ef9edadeb76316fe84c4e627bb300f95067cba966b26b6b9d899e07e1ca2179b324557d16a280455e72fe3d24949bbb08bd54338eccafbd304d5d4a1e21ad23566f32d9b79888304d5b121e77daebf9023b85b43b93846010d1608cd975589682f50078cbb86965165caa028f9c33bd725387b6f890916e09c3d8d746defde5c5621dd9507762b59977437fb28db5fbfc2a9134d76e5c6f1024ca49c64e8365dbf694e1ac2e15caca49abc841144b719dde12dcf98f97158df1e185ca96d70e162ed48", 0xd0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x280, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x2, &(0x7f0000001d80), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'syz_tun\x00', 'irlan0\x00', 'syzkaller1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x120, 0x120, 0x250, [@rateest={'rateest\x00', 0x48, {{'lo\x00', 'gretap0\x00'}}}, @devgroup={'devgroup\x00', 0x18}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:event_device_t:s0\x00'}}}}]}]}, 0x2f8) 2018/04/04 09:57:39 executing program 0 (fault-call:1 fault-nth:8): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x40000) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:39 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) tkill(r2, 0x10) r3 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x20000) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000340)={0x7000, &(0x7f00000002c0), 0x1, r4, 0x8}) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80480, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timerfd_settime(r5, 0x1, &(0x7f0000000200)={{r6, r7+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000240)) sendfile(r1, r1, &(0x7f0000000040), 0x1) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x30) setsockopt$inet6_udp_encap(r8, 0x11, 0x64, &(0x7f00000000c0)=0x2, 0x4) 2018/04/04 09:57:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) getuid() fstat(r0, &(0x7f0000003d00)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80), &(0x7f0000003dc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e00)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000003f00)=0xe8) dup3(r1, r0, 0x0) 2018/04/04 09:57:39 executing program 4: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet(0x2, 0x80007, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x7fffffff, 0x4) listen(r0, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) 2018/04/04 09:57:39 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 590.846522] FAULT_INJECTION: forcing a failure. [ 590.846522] name failslab, interval 1, probability 0, space 0, times 0 [ 590.857800] CPU: 1 PID: 9454 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 590.864638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.873993] Call Trace: [ 590.876584] dump_stack+0x1a7/0x27d [ 590.880213] ? arch_local_irq_restore+0x53/0x53 [ 590.884894] should_fail+0x914/0xae0 [ 590.888621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.893730] ? __kmalloc_track_caller+0x15e/0x760 [ 590.898573] ? strndup_user+0x62/0xb0 [ 590.902376] ? ksys_mount+0x6b/0x120 [ 590.906093] ? trace_hardirqs_off+0x10/0x10 [ 590.910418] ? lock_downgrade+0x980/0x980 [ 590.914569] ? find_held_lock+0x35/0x1d0 [ 590.918651] ? check_same_owner+0x320/0x320 [ 590.922975] ? lock_release+0xa40/0xa40 [ 590.926952] ? check_same_owner+0x320/0x320 [ 590.931282] ? rcu_note_context_switch+0x710/0x710 [ 590.936221] should_failslab+0xec/0x120 [ 590.940200] kmem_cache_alloc_trace+0x4b/0x740 [ 590.944785] ? kasan_check_write+0x14/0x20 [ 590.949022] ? _copy_from_user+0x99/0x110 [ 590.953183] copy_mount_options+0x5f/0x2e0 [ 590.957499] ksys_mount+0x87/0x120 [ 590.961040] SyS_mount+0x39/0x50 [ 590.964409] ? ksys_mount+0x120/0x120 [ 590.968207] do_syscall_64+0x281/0x940 [ 590.972092] ? vmalloc_sync_all+0x30/0x30 [ 590.976241] ? finish_task_switch+0x1b9/0x970 [ 590.980723] ? finish_task_switch+0x17a/0x970 [ 590.985209] ? syscall_return_slowpath+0x550/0x550 [ 590.990216] ? syscall_return_slowpath+0x2ac/0x550 [ 590.995133] ? prepare_exit_to_usermode+0x350/0x350 [ 591.000134] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 591.005483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.010310] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 591.015481] RIP: 0033:0x4552d9 [ 591.018650] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 591.026339] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 591.033589] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 2018/04/04 09:57:39 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4) 2018/04/04 09:57:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000002c0)='notify_on_release\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8001) 2018/04/04 09:57:39 executing program 1: utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x7}) getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f00000000c0)=0x0) getresgid(&(0x7f0000000700), &(0x7f0000000740), &(0x7f0000000780)=0x0) syz_fuseblk_mount(&(0x7f00000006c0)='../file0\x00', &(0x7f00000003c0)='./bus\x00', 0x7000, r0, r1, 0x0, 0x0, 0xfffffffffffffffd) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dsp\x00', 0x80, 0x0) getsockopt$netlink(r5, 0x10e, 0xb, &(0x7f0000000440)=""/12, &(0x7f0000000480)=0xfffffeeb) r6 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x5, 0x10000010401) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f00000002c0)=0x3) syz_fuse_mount(&(0x7f0000000100)='../file0\x00', 0x1, r4, 0x0, 0x0, 0x100070) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000280)=0x5, 0x4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000380)={0xfff}) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x4) r7 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x3) r8 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r8, r7, 0x0, 0x20000) r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r9, 0x84, 0x1a, &(0x7f0000001940)=ANY=[], &(0x7f00000001c0)) inotify_add_watch(r7, &(0x7f0000000080)='./bus\x00', 0x80) syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x100000000, 0x101800) ftruncate(r9, 0x401) syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0xfe1b, 0x0) syz_open_dev$sndmidi(&(0x7f0000000640)='/dev/snd/midiC#D#\x00', 0x3, 0x40000) sysfs$1(0x1, &(0x7f0000000140)='\x00') accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000540)=0x60) ioctl$VHOST_SET_MEM_TABLE(r7, 0x4008af03, &(0x7f00000009c0)={0x6, 0x0, [{0x7000, 0xc, &(0x7f0000000680)=""/12}, {0x3000, 0xc2, &(0x7f00000007c0)=""/194}, {0x100000, 0x2, &(0x7f00000008c0)=""/2}, {0x1000, 0x11, &(0x7f0000000900)=""/17}, {0x0, 0x2, &(0x7f0000000940)=""/2}, {0x0, 0x25, &(0x7f0000000980)=""/37}]}) 2018/04/04 09:57:39 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x105001, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00000000c0)={@multicast1, @loopback}, &(0x7f0000000100)=0xc) 2018/04/04 09:57:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x840) socketpair(0x5, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000000140), 0x4) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000000c0)=0x672) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') getsockname$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) r1 = syz_open_dev$sndctrl(&(0x7f0000081fed)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f000072cef0)={{0xc, 0x0, 0x0, 0x0, "92897c41f4ae06b74ef24443edcf77fc4fdf8bb679ea0660ff9ef031f2a09700642e944e93dc244a89c059d0"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "dcc796000000000100000037fc1141f07b733fa7f11b604b8998f7be1c31e76e31223d4ef976c595507f1d1e096c5f418f30000000000000000043e204b21e0c", &(0x7f0000263fef)="47504c2a212174727573746564b2272e00", 0x11}) r2 = request_key(&(0x7f00000002c0)='rxrpc_s\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="47504c2a212188727573746564b2272e00", 0xfffffffffffffffd) request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="47504c2a212174727573746564b2272e00", r2) 2018/04/04 09:57:39 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:39 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 591.040838] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 591.048085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 591.055332] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:39 executing program 0 (fault-call:1 fault-nth:9): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:39 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2201, 0xffffffffffffffff) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '\\}'}, {0x20, 'cgroupB@system'}], 0xa, "a81074b83d46d46a64b8bafc9895f32d28d27e3f7511cbc9bfd54dc9322314d1fe2d90a4c43ecfe0459bcf5d4b632e52deffb7e0ef666a5a78bc2224734a0809ec2059acf23760a0b7797f28433846bfc97b23a4035496dec113f60b37ecb6951f93ad77da8e4a00fdd9c0349deeba94e5"}, 0x8e) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000180)={0x7b, 0x0, [0xe8b, 0x6, 0x9c, 0xe00c]}) 2018/04/04 09:57:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0) mbind(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4001, &(0x7f0000000080)=0x4, 0x3, 0x6) open_by_handle_at(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="11ebe2fa0fce94e0ba0000000000000000"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000000)) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/04 09:57:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) getuid() fstat(r0, &(0x7f0000003d00)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80), &(0x7f0000003dc0)=0xc) dup3(r1, r0, 0x0) 2018/04/04 09:57:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ip_vti0\x00', &(0x7f0000000200)=@ethtool_cmd={0xa}}) 2018/04/04 09:57:39 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x401, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="c3e40500095424ec643f5b13ae000900000001000900"], &(0x7f0000000100)=0x12) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0xf7d, @empty, 0x9}}, 0x7, 0x1000, 0x6, 0x2, 0x2c}, &(0x7f0000000140)=0x98) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x1) utime(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x3, 0x800000}) [ 591.215429] FAULT_INJECTION: forcing a failure. [ 591.215429] name failslab, interval 1, probability 0, space 0, times 0 [ 591.226704] CPU: 1 PID: 9501 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 591.233542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.242901] Call Trace: [ 591.245560] dump_stack+0x1a7/0x27d [ 591.249372] ? arch_local_irq_restore+0x53/0x53 [ 591.254048] ? __save_stack_trace+0x7e/0xd0 [ 591.258387] should_fail+0x914/0xae0 [ 591.262112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 591.267220] ? kasan_kmalloc+0xad/0xe0 [ 591.271113] ? __kmalloc_track_caller+0x15e/0x760 [ 591.275958] ? memdup_user+0x2c/0x90 [ 591.279678] ? strndup_user+0x62/0xb0 [ 591.283565] ? ksys_mount+0x3c/0x120 [ 591.287286] ? lock_downgrade+0x980/0x980 [ 591.292571] ? find_held_lock+0x35/0x1d0 [ 591.297085] ? check_same_owner+0x320/0x320 [ 591.301413] ? rcu_note_context_switch+0x710/0x710 [ 591.306354] ? __check_object_size+0x8b/0x530 [ 591.310869] should_failslab+0xec/0x120 2018/04/04 09:57:39 executing program 1: r0 = userfaultfd(0x807fd) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r1 = memfd_create(&(0x7f0000000000)='em0\x00', 0xfffffffffffffffe) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x1}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/04/04 09:57:39 executing program 5: syz_emit_ethernet(0x7e, &(0x7f0000000800)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0x2, 0x0, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, '\'jY', 0x44, 0x0, 0x0, @empty, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x202003) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x80000000, 0x2, [0x1, 0x800]}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0xdd, 0x1, 0x5, 0xfffffffffffffff9, 0x5}, &(0x7f0000000240)=0x14) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaa8aaaa0086dd6050a09c00080000fe8000000000000000000000000000bbfe8000000000000000000000000000aa0000000000089078"], &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) 2018/04/04 09:57:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) getuid() fstat(r0, &(0x7f0000003d00)) dup3(r1, r0, 0x0) 2018/04/04 09:57:39 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x800, 0xfffffffffffffffa) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)=""/147, &(0x7f00000000c0)=0x93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x72ff154c8cdd3622, 'syzkaller0\x00', 0x3}, 0x18) pselect6(0x40, &(0x7f0000000140)={0x4, 0x4, 0x5, 0x3, 0x7, 0x100000001, 0x7, 0x7}, &(0x7f0000000180)={0x8, 0x6, 0x8, 0x92ee, 0x8, 0x2, 0x32f5, 0x5}, &(0x7f00000001c0)={0x3f, 0x3, 0x10001, 0x6, 0x9, 0x0, 0x9, 0x2}, &(0x7f0000000200), &(0x7f0000000280)={&(0x7f0000000240)={0x7fff}, 0x8}) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000001980), 0x0) [ 591.314871] __kmalloc_track_caller+0x5f/0x760 [ 591.319465] ? strncpy_from_user+0x430/0x430 [ 591.323885] ? strndup_user+0x62/0xb0 [ 591.327691] ? _copy_from_user+0x99/0x110 [ 591.331850] memdup_user+0x2c/0x90 [ 591.335399] strndup_user+0x62/0xb0 [ 591.339037] ksys_mount+0x6b/0x120 [ 591.342587] SyS_mount+0x39/0x50 [ 591.345960] ? ksys_mount+0x120/0x120 [ 591.349765] do_syscall_64+0x281/0x940 [ 591.353662] ? vmalloc_sync_all+0x30/0x30 [ 591.357813] ? kasan_check_write+0x14/0x20 [ 591.362142] ? finish_task_switch+0x284/0x970 [ 591.366644] ? syscall_return_slowpath+0x550/0x550 [ 591.371585] ? syscall_return_slowpath+0x2ac/0x550 [ 591.376521] ? prepare_exit_to_usermode+0x350/0x350 [ 591.381543] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 591.386918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.391766] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 591.396948] RIP: 0033:0x4552d9 [ 591.400146] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 591.407868] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/04 09:57:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000000), &(0x7f00000000c0)=0xc) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:39 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc)=0xfffffffffffffff9, 0xfffffeb5) write(r1, &(0x7f0000021000), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000028fe0), 0x0, &(0x7f000001b000)}, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x10b, 0x40580) 2018/04/04 09:57:39 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = getgid() syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x8000, 0x0, r0, 0x6, 0x40) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/04 09:57:39 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:39 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) getuid() dup3(r1, r0, 0x0) 2018/04/04 09:57:39 executing program 0 (fault-call:1 fault-nth:10): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140), 0x107) 2018/04/04 09:57:40 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = dup2(r0, r0) accept$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000000)=0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) [ 591.415141] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 591.422408] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 591.429669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 591.436918] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="abbbf62e2f6367726f757000", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101c00, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000140)=""/73) 2018/04/04 09:57:40 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0/file0\x00'}, 0x10) ioctl$TIOCCONS(r0, 0x541d) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xece, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="85e0d35006f33e250398ebc2f14e86edd6da", 0x12, 0x0) keyctl$reject(0x13, r1, 0x117, 0x7, r2) truncate(&(0x7f0000000000)='./file0\x00', 0x34) [ 591.505223] FAULT_INJECTION: forcing a failure. [ 591.505223] name failslab, interval 1, probability 0, space 0, times 0 [ 591.516518] CPU: 1 PID: 9534 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 591.523358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.532712] Call Trace: [ 591.535310] dump_stack+0x1a7/0x27d [ 591.538949] ? arch_local_irq_restore+0x53/0x53 [ 591.543630] should_fail+0x914/0xae0 [ 591.547353] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/04 09:57:40 executing program 1: socketpair$inet6(0xa, 0x807, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x0, 0x1, 0x6, 0x200, 0x2, [{0x8001, 0x80, 0x8, 0x0, 0x0, 0x200}, {0x8, 0x2, 0x7e}]}) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x3f, 0x3) [ 591.552462] ? __kmalloc_track_caller+0x15e/0x760 [ 591.557310] ? strndup_user+0x62/0xb0 [ 591.561115] ? ksys_mount+0x6b/0x120 [ 591.565611] ? trace_hardirqs_off+0x10/0x10 [ 591.569939] ? lock_downgrade+0x980/0x980 [ 591.574091] ? find_held_lock+0x35/0x1d0 [ 591.578171] ? check_same_owner+0x320/0x320 [ 591.582498] ? lock_release+0xa40/0xa40 [ 591.586478] ? check_same_owner+0x320/0x320 [ 591.590807] ? rcu_note_context_switch+0x710/0x710 [ 591.595767] should_failslab+0xec/0x120 [ 591.599745] kmem_cache_alloc_trace+0x4b/0x740 2018/04/04 09:57:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003cc0)) dup3(r1, r0, 0x0) 2018/04/04 09:57:40 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = shmget$private(0x0, 0x1000, 0x1800, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/80) sendfile(r0, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:40 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x5, @empty, 0xffffffff}}, 0x1000, 0x1}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x0, 0x8001, 0x1, r1}, 0x10) write(r0, &(0x7f0000000700)="88", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2000000002}, 0x8) shutdown(r0, 0x1) [ 591.604363] ? kasan_check_write+0x14/0x20 [ 591.608601] ? _copy_from_user+0x99/0x110 [ 591.612761] copy_mount_options+0x5f/0x2e0 [ 591.617002] ksys_mount+0x87/0x120 [ 591.620557] SyS_mount+0x39/0x50 [ 591.623927] ? ksys_mount+0x120/0x120 [ 591.627732] do_syscall_64+0x281/0x940 [ 591.631621] ? vmalloc_sync_all+0x30/0x30 [ 591.635776] ? kasan_check_write+0x14/0x20 [ 591.640018] ? finish_task_switch+0x284/0x970 [ 591.644521] ? syscall_return_slowpath+0x550/0x550 [ 591.649453] ? syscall_return_slowpath+0x2ac/0x550 2018/04/04 09:57:40 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x4) [ 591.654390] ? prepare_exit_to_usermode+0x350/0x350 [ 591.659414] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 591.664785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.669642] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 591.674835] RIP: 0033:0x4552d9 [ 591.678025] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 591.685735] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 591.693009] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 591.700284] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 591.707555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 591.714831] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:41 executing program 0 (fault-call:1 fault-nth:11): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:41 executing program 1: io_setup(0x0, &(0x7f0000000000)=0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000200)=0x5, 0x4) io_cancel(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x8, r1, &(0x7f00000000c0)="bf6d13f9cdc4d8a09c0e6568ada066714edaed2019c25ee733063225b358ad21f0ae7d1a24857e6535b1d9e4fae85c8b84cd861f6d69f618545c3101a4dafea243ccfbc9d5832caf659486407912183b46a1cedf18505b82f06bb89e04c7e25bcf1d79913247d9455f5364aaafa125c3a94c364be79c8ecfe1c172b00235096e2304c42668862a953514351d931c27fc8b65489f", 0x94, 0x7fffffff, 0x0, 0x0, r2}, &(0x7f00000001c0)) r3 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x3f, &(0x7f000000e000)=""/84, &(0x7f0000000080)=0xfffffffffffffdc4) 2018/04/04 09:57:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tnepres)\x00'}, 0x58) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="3ee843112c217689babd8ad5a4d48c35177d9bc5d1cdd1c2b5c8e7443709a7cc7aa8d4a73bdb2ef722dbfa49a939f834b8b3f704f45ca2bbd3d17c10a35d5ac1e678e18bbc551da8092b6aaceb3bbb5e143b77d950f1b2840fb1fb457f0490a842a4d22636bbfa155df14fd0a22aed9cc9668ef029e7dd0857b2d8153548de673ed34b6fd182d3cd34dc3cb7ad1f33c1f0a0cf178b1ad19c486dd14cc7fc2d4567aca67b19e3da81754b7c6556a10c7b9c66f101ed63b7222aec25", 0xbb, r1) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) 2018/04/04 09:57:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) tkill(r2, 0x1f) sendfile(r1, r1, &(0x7f0000000000)=0x3, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/04/04 09:57:41 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:41 executing program 4: prctl$intptr(0x1c, 0x64) prctl$intptr(0x1c, 0x7ffff7fffffffffe) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x20000) getpeername$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) connect$packet(r0, &(0x7f0000000140)={0x11, 0xfe, r1, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/04 09:57:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz1\x00', 0x200002, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, 'eth0wlan1:,procvboxnet1(keyringproc&'}, {0x20, 'io.bfq.weight\x00'}, {0x20, 'em0vboxnet1\''}], 0xa}, 0x4c) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x141000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000180)={{0x6, 0x400, 0x5, 0xd9, 0x7fff, 0x32}, 0x672e, 0x986, 0x8, 0x0, 0x3, "0a02b699a7e83ca3dba7b11af2581153412acecc6720fbbc1ae848ac5463e381672949834a34ca3cb10391f4d385f23be94364088e469edff15a7471c8f7cc452f902d31301838269601c5cd4d09a4b6b24a62eda0dfd5764dea19bf00de92e0138cbf5b41e047d6e42820f49ed2b5c2c5d6fb1c5890e37b0704db4b98249fff"}) 2018/04/04 09:57:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) getegid() dup3(r1, r0, 0x0) [ 592.528088] FAULT_INJECTION: forcing a failure. [ 592.528088] name failslab, interval 1, probability 0, space 0, times 0 [ 592.539412] CPU: 0 PID: 9574 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 592.546259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.555612] Call Trace: [ 592.558214] dump_stack+0x1a7/0x27d [ 592.561891] ? arch_local_irq_restore+0x53/0x53 [ 592.566568] ? __unwind_start+0x169/0x330 [ 592.570724] ? __kernel_text_address+0xd/0x40 2018/04/04 09:57:41 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 592.575240] should_fail+0x914/0xae0 [ 592.578960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.584073] ? save_stack+0xa3/0xd0 [ 592.587710] ? save_stack+0x43/0xd0 [ 592.591342] ? kasan_kmalloc+0xad/0xe0 [ 592.595242] ? kasan_slab_alloc+0x12/0x20 [ 592.599400] ? kmem_cache_alloc+0x12e/0x760 [ 592.603725] ? alloc_vfsmnt+0xe0/0x9c0 [ 592.607615] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 592.612378] ? do_mount+0xea4/0x2b90 [ 592.616102] ? find_held_lock+0x35/0x1d0 [ 592.620178] ? check_same_owner+0x320/0x320 [ 592.624513] ? rcu_note_context_switch+0x710/0x710 [ 592.629456] should_failslab+0xec/0x120 [ 592.633442] __kmalloc_track_caller+0x5f/0x760 [ 592.638035] ? kasan_check_read+0x11/0x20 [ 592.645406] ? do_raw_spin_unlock+0x9e/0x310 [ 592.649826] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 592.654408] ? kstrdup_const+0x39/0x50 [ 592.658301] kstrdup+0x39/0x70 [ 592.661493] kstrdup_const+0x39/0x50 [ 592.665214] alloc_vfsmnt+0x1a5/0x9c0 [ 592.669022] ? mnt_free_id.isra.21+0x50/0x50 [ 592.673419] ? kasan_check_read+0x11/0x20 [ 592.677555] ? rcu_is_watching+0x85/0x130 [ 592.681684] ? trace_hardirqs_off+0x10/0x10 [ 592.685984] ? rcu_pm_notify+0xc0/0xc0 [ 592.689853] ? trace_hardirqs_off+0xd/0x10 [ 592.694073] ? putname+0xee/0x130 [ 592.697505] ? putname+0xee/0x130 [ 592.700933] ? rcu_read_lock_sched_held+0x108/0x120 [ 592.705932] ? find_held_lock+0x35/0x1d0 [ 592.709985] ? __get_fs_type+0x8a/0xc0 [ 592.713854] ? lock_downgrade+0x980/0x980 [ 592.717995] ? module_unload_free+0x530/0x530 [ 592.722476] ? lock_release+0xa40/0xa40 [ 592.726431] ? mpi_resize+0x200/0x200 [ 592.730211] vfs_kern_mount.part.26+0x84/0x4a0 [ 592.734774] ? may_umount+0xa0/0xa0 [ 592.738384] ? _raw_read_unlock+0x22/0x30 [ 592.742512] ? __get_fs_type+0x8a/0xc0 [ 592.746377] do_mount+0xea4/0x2b90 [ 592.749895] ? copy_mount_string+0x40/0x40 [ 592.754105] ? rcu_pm_notify+0xc0/0xc0 [ 592.757971] ? copy_mount_options+0x5f/0x2e0 [ 592.762353] ? rcu_read_lock_sched_held+0x108/0x120 [ 592.767347] ? kmem_cache_alloc_trace+0x459/0x740 [ 592.772168] ? kasan_check_write+0x14/0x20 [ 592.776378] ? _copy_from_user+0x99/0x110 [ 592.780504] ? copy_mount_options+0x1f7/0x2e0 [ 592.784975] ksys_mount+0xab/0x120 [ 592.788491] SyS_mount+0x39/0x50 [ 592.791834] ? ksys_mount+0x120/0x120 [ 592.795610] do_syscall_64+0x281/0x940 [ 592.799471] ? vmalloc_sync_all+0x30/0x30 [ 592.803597] ? finish_task_switch+0x1b9/0x970 [ 592.808066] ? finish_task_switch+0x17a/0x970 [ 592.812536] ? syscall_return_slowpath+0x550/0x550 [ 592.817441] ? syscall_return_slowpath+0x2ac/0x550 [ 592.822347] ? prepare_exit_to_usermode+0x350/0x350 [ 592.827339] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 592.832681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.837501] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 592.842678] RIP: 0033:0x4552d9 [ 592.845843] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 592.853527] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 592.860773] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 592.868024] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 2018/04/04 09:57:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x121080, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = gettid() sendmsg$nl_netfilter(r2, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)={0x1dc, 0x5, 0x7, 0x304, 0x70bd28, 0x25dfdbfd, {0x3, 0x0, 0x5}, [@generic="be680c00b47f6432875e17cfb85a8829b81300c74f88fb4f381180f9f6befa305006f3efc0cc1c163e3939bc288439d2dbecd0900bbc4b08b47640f1a14873dc760b8219e1c5b51ab1b3b442b52d1a", @nested={0x178, 0x7f, [@generic="3c90570cddbd3504510cf77f4a7891491ef175ee5721e5038acf503dad8d4889ba779ebd40b0a4644176d78c4af64a4661174e8b933d1d8ec2b1bfee6a0abdb1d80510df2a3b364de622618ffba5686ca40921ea598d9f42340a27e598db00cbd86f4a3da87f8345ecd8fbb0ee08be74e2475f79e1510e6cfaf37e2167cadb38ff261bdcfbd16a6c3cbfc8fd53f69614ad46998a49", @generic="4e32f3b9dc7f9c672277b3db4c867f0e", @generic="56a8c1060b6bdb033f2bcf8f70adf859fa11dcf264bc3d284ed4f0e5e9d33fd4467f3725926ee74d992f3a9492c89a2fc5e925cfbbd164a099f117c8a0b26f6a82866073452877e9a6386c3722c2f56bcb8dc360ed55bded7095256ef240206c53f800c4c82935c57ca2b6bb5e8f51b2a866d66df6adece4dfdf9eb740e5a4c2516ebbdcb7a86fe80e99fb975aad19737a8e66b715d2100ef8a0500060834ceaad47ad1762533bba46cf723903c0185f5a3c0cd55a7786bc1fa61d61b63d9a66db75ec8fa7e0022c63152a517f"]}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4}, 0x0) syz_open_procfs(r3, &(0x7f0000000000)='smaps\x00') sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:41 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="736563752e00000fff00000000000000000000000000"], &(0x7f0000000900)=""/130, 0x82) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) r7 = geteuid() setresuid(r5, r6, r7) sendfile(r4, r2, 0x0, 0x7) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) lstat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="600100000d0b0004a931c90100000025180000004c0135003f0500f678644c031400200021810000aa"], 0x34}, 0x1}, 0x0) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) getpid() ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000004000/0x1000)=nil) r9 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r9, 0x2401, 0x5) ioctl(r9, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)={0x0}) clock_gettime(0x0, &(0x7f0000000400)) getgroups(0x2, &(0x7f0000000280)=[r8, r8]) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000340)) ioctl$EVIOCGPROP(r9, 0x80404509, &(0x7f0000000380)=""/17) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r9, &(0x7f00000001c0)=[{{r10}, 0x1, 0x100000000}, {{}, 0x0, 0x0, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{}, 0x20, 0x0, 0x5}, {{0x0, r11/1000+10000}, 0x0, 0x0, 0x52}, {}, {{r12, r13/1000+10000}, 0x6, 0x0, 0x9}], 0xa8) 2018/04/04 09:57:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r3, &(0x7f0000007940)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/166, 0xa6}, {&(0x7f0000000180)=""/192, 0xc0}, {&(0x7f0000000300)=""/199, 0xc7}], 0x3, &(0x7f0000000400)=""/4096, 0x1000, 0x1}, 0x101}, {{&(0x7f0000001400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001480)}], 0x1, 0x0, 0x0, 0x8}, 0x3}, {{&(0x7f0000001500)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001580)=""/253, 0xfd}, {&(0x7f0000001680)=""/125, 0x7d}], 0x2, &(0x7f0000001740)=""/177, 0xb1, 0x401}}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001800)=""/8, 0x8}], 0x1, &(0x7f0000001880)=""/4096, 0x1000, 0xfffffffffffffeff}, 0x1d13}, {{&(0x7f0000002880)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002900)=""/176, 0xb0}, {&(0x7f00000029c0)=""/168, 0xa8}, {&(0x7f0000002a80)=""/50, 0x32}], 0x3, &(0x7f0000002b00)=""/204, 0xcc, 0x401}, 0x1}, {{&(0x7f0000002c00)=@ipx, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002c80)=""/38, 0x26}, {&(0x7f0000002cc0)=""/124, 0x7c}, {&(0x7f0000002d40)=""/86, 0x56}, {&(0x7f0000002dc0)=""/127, 0x7f}], 0x4, &(0x7f0000002e80)=""/6, 0x6, 0x400}, 0x7f}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000004280)=[{&(0x7f0000002f40)=""/85, 0x55}, {&(0x7f0000002fc0)=""/238, 0xee}, {&(0x7f00000030c0)=""/4096, 0x1000}, {&(0x7f00000040c0)=""/162, 0xa2}, {&(0x7f0000004180)=""/229, 0xe5}], 0x5, 0x0, 0x0, 0x3}, 0xfffffffffffffffa}, {{&(0x7f0000004300)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007780)=[{&(0x7f0000004380)=""/200, 0xc8}, {&(0x7f0000004480)=""/100, 0x64}, {&(0x7f0000004500)=""/123, 0x7b}, {&(0x7f0000004580)=""/25, 0x19}, {&(0x7f00000045c0)=""/98, 0x62}, {&(0x7f0000004640)=""/4096, 0x1000}, {&(0x7f0000005640)=""/215, 0xd7}, {&(0x7f0000005740)=""/4096, 0x1000}, {&(0x7f0000006740)=""/27, 0x1b}, {&(0x7f0000006780)=""/4096, 0x1000}], 0xa, &(0x7f0000007840)=""/244, 0xf4, 0x3}, 0x9}], 0x8, 0x2000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000280)={0xa0001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10003]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:57:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003b80)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003c80)=0xe8) dup3(r1, r0, 0x0) 2018/04/04 09:57:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0xc3) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1000000000000000, 0x400000) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00000000c0)=""/143) 2018/04/04 09:57:41 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:41 executing program 0 (fault-call:1 fault-nth:12): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8b4, 0x40) recvmsg$netrom(r1, &(0x7f0000000400)={&(0x7f0000000080)=@ax25={0x3, {"9acd7a9adf16f4"}, 0x4}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000100)="1a5d475e0f9dc3680a51585e6fb70288a8688cc3f33c88b7fd7f8ca1331bd57a8ac8d472cab0b36116fb63cdff8ee11b61a07b3656c16963c5efde9b6684ac1b72953a7e22706eff43c921088aee6d77c815fe4ec7613fbfd00eb1d034f192c3c41c5e3404b0309f26b1f54bc459dd731cfecbb4f702932af944d82d1fe98359268604b7c9326da7b1aa7c84fc477db9389cc7404e25c6d5989d3de0b81191055ba803430df5c5bdeb02ce840f60300e4f7ee9133dac71a267a018107b6b76fba73def34a663fb1355f014d8bb9f4461d1107cb3f3fbdfa4", 0xd8}, {&(0x7f0000000200)="cd4fbcfc316c1d36e861be816826c3a162a7f8eba588398566ca3ce99d10935e7785196ed0741074be68fdda7d013ca7618288b573c8a4fd0b10219f8d4ea0ad780185", 0x43}, {&(0x7f0000000280)}], 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="f0000000000000000b010000090000002de23a311cdb6d0b7004c8fca92965c508a5daa9603286022f4f051f2c49d7ddfc02d02eb82e9e5e9433bb87103a24a10256cbf5fd4d0a5bc8bfcc53899b11739d3a6299214e02ad5f70612526b95ae43bcaef98e5138a9a9a9086c5d455dfc22c1d642991ffd3cf5babf3a46065ca8ca4c62d3540b172eb94cb34abc781a869194e83156b52ebd38a8f0063126dc7166d7b704a1c8f228af6c3642e5ff5b1199c5d907ffc1e3e4c10166a615e1170463fe47bd88ce02b389e6ddcdad8e8fcbe1be28405da99aaf18257324155355b9fde1955171e6679da557d5656ba395901"], 0xf0, 0x800}, 0x2) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002340)={&(0x7f00000005c0)=ANY=[@ANYBLOB="280000001e000700000000000000000007000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\b\x00\x00\x00'], 0x3}, 0x1}, 0x0) [ 592.875272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 592.882516] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup2(r0, r0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff}, 0x10) sync_file_range(r0, 0x100, 0x6, 0x1) 2018/04/04 09:57:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xff, 0x80) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r2, 0x2, 0x70bd2c, 0x25dfdbfb, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x10) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x1) 2018/04/04 09:57:41 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)="032f6367726f75702e6e65742f73794b55195f891d203a29f725458900d0fa42ab03326134743492b8167d6d25444d6777ae2297eb7f7eae6cb31a84c211534cafdf7c5d658b008375bc0e18d3576a305947191276ac7d31716a80d5289a", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) [ 592.989295] FAULT_INJECTION: forcing a failure. [ 592.989295] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 593.001145] CPU: 1 PID: 9611 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 593.007985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.017340] Call Trace: [ 593.019939] dump_stack+0x1a7/0x27d [ 593.023582] ? arch_local_irq_restore+0x53/0x53 [ 593.028267] should_fail+0x914/0xae0 [ 593.031993] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 593.037111] ? print_irqtrace_events+0x270/0x270 [ 593.041877] ? trace_hardirqs_off+0x10/0x10 [ 593.046201] ? __lock_acquire+0x638/0x3c30 [ 593.050456] ? __lock_acquire+0x638/0x3c30 [ 593.054710] ? find_held_lock+0x35/0x1d0 [ 593.058779] ? should_fail+0x23b/0xae0 [ 593.062672] __alloc_pages_nodemask+0x327/0xdd0 [ 593.067358] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 593.072374] ? rcu_is_watching+0x85/0x130 [ 593.076529] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 593.081467] ? find_held_lock+0x35/0x1d0 [ 593.085547] ? check_same_owner+0x320/0x320 [ 593.089878] cache_grow_begin+0x72/0x6e0 [ 593.093953] kmem_cache_alloc+0x400/0x760 [ 593.098108] ? lock_downgrade+0x980/0x980 [ 593.102266] getname_flags+0xcb/0x580 [ 593.106069] user_path_at_empty+0x2d/0x50 [ 593.110220] do_mount+0x15f/0x2b90 [ 593.113766] ? copy_mount_string+0x40/0x40 [ 593.118805] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 593.123562] ? retint_kernel+0x10/0x10 [ 593.127459] ? copy_mount_options+0x18b/0x2e0 [ 593.131956] ? __sanitizer_cov_trace_pc+0x48/0x50 2018/04/04 09:57:41 executing program 5: syz_emit_ethernet(0x5e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[{0x9100, 0x5, 0x8, 0x4}], {0x8100, 0x18000000000, 0xff, 0x2}}], {@canfd={0xd, {{0x0, 0x184d, 0x6, 0x9}, 0xb, 0x3, 0x0, 0x0, "9945bd5d92a2104404e60d4d7e1b61a3a42eec952fb59aad08c7703a5b2c746a98905a394d3f16d9306e4a088e403002381fbc6131d44dbe398eee3feec5f858"}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xa02e, 0x800) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000140)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x101, 0x410080) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000000c0)={0x5c, &(0x7f0000000040)=""/92}) 2018/04/04 09:57:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) gettid() dup3(r1, r0, 0x0) 2018/04/04 09:57:41 executing program 4: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000000300)=[{0x6, 0x0, 0x0, 0x50002}]}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) [ 593.136802] ? copy_mount_options+0x1f7/0x2e0 [ 593.141306] ksys_mount+0xab/0x120 [ 593.144854] SyS_mount+0x39/0x50 [ 593.148225] ? ksys_mount+0x120/0x120 [ 593.152028] do_syscall_64+0x281/0x940 [ 593.155905] ? vmalloc_sync_all+0x30/0x30 [ 593.160041] ? kasan_check_write+0x14/0x20 [ 593.164264] ? finish_task_switch+0x284/0x970 [ 593.168742] ? syscall_return_slowpath+0x550/0x550 [ 593.173649] ? syscall_return_slowpath+0x2ac/0x550 [ 593.178555] ? prepare_exit_to_usermode+0x350/0x350 [ 593.183549] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 593.188893] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.193713] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 593.198879] RIP: 0033:0x4552d9 [ 593.202044] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 593.209730] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 593.216975] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 593.224222] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 593.231467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 sendmmsg$nfc_llcp(r0, &(0x7f0000005600)=[{&(0x7f0000000040)={0x27, 0x0, 0x2, 0x0, 0x6, 0x29ba, "52c6334ba7e778ae3d3fde2705d4270e0a6ad7b12433688f544cd2bda76b7fb890aa0ff1daf288837f9dddb0e013ac7022be242c6b0d63f0e53226cd4cbe65", 0x3c}, 0x60, &(0x7f0000001380)=[{&(0x7f00000000c0)="f0cafec26741501bb1d42a4e61c2009346c0249ce111694e63e47a158b9bc4b3bd1394dad29280e2fdab0c0445be3bf58f89fc9f39bedefa53f240566357ec7d", 0x40}, {&(0x7f0000000100)="496bc64aa034c93035d91046413ecfc91fe16cf313b76a6a40981df30aeeb1187cce426387d55f63e4790164f0d476d2c7f79853d38a9a5f7313a0f0e08c4ba3e08980f5adaf595ef88bcef3621480c576b8aeeea090c17dbfa7b15a8065571a492e970362dfc6acda764ac3339c66a4584c8454bcaa0743dbed19a4cba809ddcd13484f402d38973dcc015f75dbe4dcd6f050d3929a04e985", 0x99}, {&(0x7f00000001c0)="f6c17046a4bc9c811c1beb585d80bcdfe26e1c93d42b22b3e89c33cc23d4b07c42de31843a08253225c6d5592ed4a143f421ce1affc05b6ef51e3fda53d7558fa241e054acafb5d9c22408cfac26d1bd5671c11b3b569e8b54c026b211b57f5e16a077e53792300e1d41ae22c880fc8ee1d1314c4ffa55f98bdcfc4d7a03dd8a42d5710a74ecce6da53fd2c50861abd191", 0x91}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000000280)}], 0x5, &(0x7f0000001400)={0x58, 0x115, 0x20, "ebdd3eb3ee3884c182c545f595f522487b32f9ccb5dc658f1efb69191c25dab8ffcc63d196943a67b6200f7b1e523f5e745645af47a610b30f2652f7b59732671d86b4"}, 0x58, 0x20000040}, {&(0x7f0000001480)={0x27, 0x0, 0x1, 0x0, 0x2, 0x5, "2203b3bf7c6064891ffc9c31360e40ddb75c78a3f183b952cf01fc65b445fbf40f798404367375670cdbd54429ae2a49e2685fd6fd8cdb2faacbf0909d7bb2", 0x26}, 0x60, &(0x7f0000001700)=[{&(0x7f00000002c0)="72828aa7766249cf696d318eb3a2f0df647d54eaba72415ee9b6708b830034b67d52a556e96e7e9474e77bb95d80ff241675f1bf76940649db631e", 0x3b}, {&(0x7f0000001500)="5434b67c7d04e44d328db24de97c8265c658f6774644f90c7ee7905b9d97efa7556b42889d2d53c7939570a8a4c064a854d9e192130f53cb8c29d5705429814216692c", 0x43}, {&(0x7f0000001580)="17b1f56216ad2e7ed763e060cfeaafb885ee93ab2ce42e80", 0x18}, {&(0x7f00000015c0)="2af1d74b0d362cf4abd560aeb2b90c393dbfdc6c9115c2eb28d0d1b6cd8d76680f86cca8f65eac7ad37270ffe92e6363e73aaaa1fb68e84c1f43a6ec060d79e2120bf58b10f368fc7d2a7177f889ccfc7b80f139b2bc71097b0b7fc1eb4c66163378503cb21a5c4436e96afa988dc5c65334c2eba9ae6dd859e494357059a8d38f91b74d86400eee6ea1071e4e6e4c5cde2ecfaf6327cd349cde88bf8a4004ef3806afdcb1b54028f0", 0xa9}, {&(0x7f0000001680)="f02949510ce267461d59ec0d4ee283f91589ce9bbe872f4b955bb89aa8c6fba9cb95f138e3ea94d3f429c8373aeedc68b5de048cda16af3db7af717deba695125f5dca936e1ed28da4230cb5bbda20ac", 0x50}], 0x5, &(0x7f0000001780)={0x1010, 0x10d, 0x9, 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0x1010, 0x4}, {&(0x7f00000027c0)={0x27, 0x0, 0x0, 0x7, 0x40, 0x5, "577836a43bc3103bd0e9f3a31d07ea2b0a842c8293a3e2d6a27fc37e3d0a0f93a545ca68bf0ada2f4ae93dfb822d1d22895e3080a60fbd1322f22ea0fb3546", 0x3f}, 0x60, &(0x7f0000002a00)=[{&(0x7f0000002840)="9a0548aaa5b299d359d21c6839ed417fbe3dd85254a17a4baf1b78ed6d471a0e25d6fbad4d5df64c408a53d1dcd469f87783082d8853d2e922f3f449ee26e3cfd6a993a62be1e382ac6fc84247ff83ae917e858211e7a14df1d6d5783a11ec034a432b152e37308d2ec966c4bd0bcebdcbfebc813ab5a56368081ef7cd53afc38841ccf0bb769227f411bec8d20c7e38a71d72b6b9ead1ce71d036a6cc5c699c962ea9d30f951df61753874e176c80d2e74299fc01c31012898134f63c091218f91b79d1f2df6b49821ab0e9f74bfebe5d48", 0xd2}, {&(0x7f0000002940)="a576d9037ad9f8186929f083afb6", 0xe}, {&(0x7f0000002980)="ca7e8344263651f8a8976a801cfb73c835d66e4c24c909cbee51aca5776fe83728bed8c677aa49d966ab649012f9caa5fdeed1d9ad65cbbe403235b234651c25c84f7e8269fe38a31773019988c7a3bf0603c3f8d4489877acc4345072dc0a5e5e", 0x61}], 0x3, &(0x7f0000002a40)={0x38, 0x1, 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", 0x1000}, {&(0x7f0000005300)="c6f17f757ca7df29027c63fd3db8f43918659a9a9cf6008bd3bf333a9d82e277fed861cd36459114b8fc5c2a839b2d354a87690ec9c2133088514b88edea172eba543c23", 0x44}, {&(0x7f0000005380)="f5a24087c78a6e0596fb095379f76c3231c8a37f556a6976ed0f6c199e3c7f4a33a46414484ca0c7da202d0268bcde71c757f4d6757563e6eb106bea930b89f8cec63564aefb6aa60ff4c652e163e72b58353f3ddbba6c7c522494e374fae1735df04ec6ff64df1e301f4484611d9b08ffa68fdb3ee527a21fdc430ca8f769d50053f0de7fc40daaf16f6bfa80f8990bf5f0df8736bdace0e2581f13c4c98c4bdee96da755f342ec9a2191def46faac12360963c7dc2a1eda0bac80d4e9743a9545d9ebf5caa85bc108e94044a9e48c21ed33b2dc74ac58c388c9e13f6719239a5166398c54079439576310b69bd351b3e9e", 0xf2}, {&(0x7f0000005480)="ecbdfcb3774303f969ddf971d07b24f143e8d149df7fe01d2f68098abca0cfa7d2525a3440ef8d273de0bb2437a3a19edd012244f34bbafebe3eef1a27b1e25585802d682eca64cff916bb763e43216c3530edc48bd02cd293b963bb1f2f4a0f23fd04c69ec65fec93bc97b8df5c5da9dd9e88335a5eef192581cdb3b3d2574c1fa26a9807ef151d33eeaba4b98b95338480d3a4f333a46f9d76715def4d4c958679bb0659ed4b9f258a1008d5d0d5f9605592fa87f3ed55398fcdb8fd3b", 0xbe}], 0x5, &(0x7f00000055c0)={0x40, 0x11, 0x74, "0ad8c139b4fab0cabfa96fddc985f9d14d40d0089380811e822a9d2e3103c2db84ee3385d50b11a63743bb4e"}, 0x40, 0x40}], 0x5, 0xc0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') 2018/04/04 09:57:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e6661740002040100027002704cf8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x400000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={r1, 0x94, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x40}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x7e5, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff81}, @in6={0xa, 0x4e20, 0xc7f, @remote={0xfe, 0x80, [], 0xbb}, 0x39fe}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}]}, &(0x7f0000000380)=0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80000, 0x0) statfs(&(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000140)=""/67) 2018/04/04 09:57:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0xffffffffffffffff) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000100)={0x1ff, 0x5}) fcntl$setpipe(r1, 0x407, 0x616) 2018/04/04 09:57:41 executing program 1: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x13, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) accept4(r0, 0x0, &(0x7f0000000000), 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) [ 593.238711] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:41 executing program 5: io_setup(0x7fffffff, &(0x7f0000000000)=0x0) io_getevents(r0, 0x5, 0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d000010000000000000000000000003000600000000000200000031ebf8c70000000000000000030005000000000002000000bc8a90d88fa2cecb0000000008001200020001000000000000000000100000de020300000012000000dbea001d00000121000000000000000000ffffe0000001000000000000000000000000"], 0xffffffffffffff75}, 0x1}, 0x0) 2018/04/04 09:57:41 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b6, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000001353da8400000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xb6, 0x200) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000200)=r1) ioctl$sock_bt_hci(r2, 0xc00448df, &(0x7f0000000280)="9bd28ba71c7e5119730e41bd928814bdaff4f92260a0db65ed56ae06934abc7a66a15e1d1258df2e4d7c0c3da8d185bfe436564769b6719241e53878c2ed9f2f8756d807ffc1d6f09a6107a55a881a78a207a8d8524dabba709ba3b70f5356240b34d36897bde0294a3c3240818ffea38c3e133fce7ddfc5a1babb4de352c57507487079323018fabeae7b631aefd32ee4ab177350a87893732c139d4bbf82165365a3ce261fd40e34dd098cb2ff1e31c6a952c1325c0994a4c6d0d6120cd0336bf9244d77e5cfb07d077d4b8ea576867e68bb3ab60416fb3eb49cbc60d7ca3386bf") mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2018/04/04 09:57:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000000c0)=@full, &(0x7f0000000000)=0x48, 0x800) r3 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x377, &(0x7f00000002c0)=[0x0, r5, 0x0]) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={r3, r4, r6}, 0xc) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:41 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x1) 2018/04/04 09:57:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) lstat(&(0x7f0000003ac0)='./file0\x00', &(0x7f0000003b00)) dup3(r1, r0, 0x0) 2018/04/04 09:57:41 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:41 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:41 executing program 0 (fault-call:1 fault-nth:13): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:41 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:41 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x47}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000040)={0x16, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x6, [{{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}]}, 0x390) 2018/04/04 09:57:41 executing program 1: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000580)=0x10) getpeername$ax25(r0, &(0x7f00000005c0), &(0x7f0000000600)=0x10) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x44401, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000b80)={{{@in=@dev, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x3ff) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@ipv4_newaddr={0x48, 0x14, 0x1, 0x0, 0x0, {0x2}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_LABEL={0x14, 0x3, 'ifb0\x00'}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x48}, 0x1}, 0x0) r3 = memfd_create(&(0x7f00000002c0)='ifb0\x00', 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f00000003c0)="798609a7957d392f49955a402f9c595e4e847ef2d45ffe95fd41fdd4d27cae02277d5aa820b32d68dd1297", 0x2b, 0x3f, 0x0) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000000400)=""/98, &(0x7f00000004c0)=0xffffff59) sendmsg$nl_crypto(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000780)={"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"}) splice(r1, &(0x7f0000000480), r3, &(0x7f0000000640), 0x4, 0xc) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0xa000, 0x0) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)=ANY=[@ANYBLOB="e2000000a750945ec66828070ad9b88f5bad798647621b629d9d4825d1135c5b256e0f473f79df00dc513780242be280c49f7665b3ab9845e45bd63b3b36294eaf542063757913a636dda492e1cb6fb171e106a792e68510eb1a1f655d950300d7e447147f48ee12a51c2b19222caf128abc2ba848bd0000000000007c205539fdfb0c4491511ac9f634925754f288f6f902609fe7e014f1199a574e158c375f24875501fc851f7bca82e235cf772c989cef85"], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000800) 2018/04/04 09:57:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind(r1, &(0x7f00000001c0)=@un=@abs={0x1}, 0x80) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0xc9) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000100)={0x1, [0x4]}, &(0x7f0000000140)=0x6) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000080)="80fd02002000", 0x6}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00009c5ff8), 0x4) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000000)={0xe4af4cdfc6f68cb6, 0x7}) 2018/04/04 09:57:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x200, 0x800) bind$can_raw(r2, &(0x7f00000000c0)={0x1d}, 0x10) 2018/04/04 09:57:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003980)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000003a80)=0xe8) dup3(r1, r0, 0x0) 2018/04/04 09:57:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/04 09:57:41 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 593.512992] FAULT_INJECTION: forcing a failure. [ 593.512992] name failslab, interval 1, probability 0, space 0, times 0 [ 593.524273] CPU: 1 PID: 9668 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 593.531100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.540434] Call Trace: [ 593.543012] dump_stack+0x1a7/0x27d [ 593.546623] ? arch_local_irq_restore+0x53/0x53 [ 593.551282] ? is_bpf_text_address+0x7b/0x120 [ 593.555767] ? lock_downgrade+0x980/0x980 [ 593.559901] should_fail+0x914/0xae0 [ 593.563598] ? rcu_is_watching+0x85/0x130 [ 593.567723] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 593.572802] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 593.577805] ? find_held_lock+0x35/0x1d0 [ 593.581858] ? check_same_owner+0x320/0x320 [ 593.586167] ? kmem_cache_free+0x83/0x2a0 [ 593.590296] ? putname+0xee/0x130 [ 593.593730] ? filename_lookup+0x315/0x500 [ 593.597954] ? rcu_note_context_switch+0x710/0x710 [ 593.602860] ? SyS_mount+0x39/0x50 [ 593.606381] ? do_syscall_64+0x281/0x940 [ 593.610437] should_failslab+0xec/0x120 [ 593.614390] kmem_cache_alloc+0x47/0x760 [ 593.618427] ? kasan_check_write+0x14/0x20 [ 593.622641] ? do_raw_spin_lock+0xc1/0x230 [ 593.626854] ? trace_hardirqs_off+0xd/0x10 [ 593.631066] alloc_vfsmnt+0xe0/0x9c0 [ 593.634757] ? mnt_free_id.isra.21+0x50/0x50 [ 593.639144] ? kasan_check_read+0x11/0x20 [ 593.643268] ? rcu_is_watching+0x85/0x130 [ 593.647393] ? trace_hardirqs_off+0x10/0x10 [ 593.651691] ? rcu_pm_notify+0xc0/0xc0 [ 593.655556] ? trace_hardirqs_off+0xd/0x10 [ 593.659769] ? putname+0xee/0x130 [ 593.663198] ? putname+0xee/0x130 [ 593.666628] ? rcu_read_lock_sched_held+0x108/0x120 [ 593.671635] ? find_held_lock+0x35/0x1d0 [ 593.675686] ? __get_fs_type+0x8a/0xc0 [ 593.679553] ? lock_downgrade+0x980/0x980 [ 593.683679] ? module_unload_free+0x530/0x530 [ 593.688150] ? lock_release+0xa40/0xa40 [ 593.692102] ? mpi_resize+0x200/0x200 [ 593.695885] vfs_kern_mount.part.26+0x84/0x4a0 [ 593.700442] ? may_umount+0xa0/0xa0 [ 593.704051] ? _raw_read_unlock+0x22/0x30 [ 593.708194] ? __get_fs_type+0x8a/0xc0 [ 593.712060] do_mount+0xea4/0x2b90 [ 593.715578] ? copy_mount_string+0x40/0x40 [ 593.719789] ? rcu_pm_notify+0xc0/0xc0 [ 593.723659] ? copy_mount_options+0x5f/0x2e0 [ 593.728050] ? rcu_read_lock_sched_held+0x108/0x120 [ 593.733050] ? kmem_cache_alloc_trace+0x459/0x740 [ 593.737885] ? kasan_check_write+0x14/0x20 [ 593.742099] ? _copy_from_user+0x99/0x110 [ 593.746227] ? copy_mount_options+0x1f7/0x2e0 [ 593.750699] ksys_mount+0xab/0x120 [ 593.754221] SyS_mount+0x39/0x50 [ 593.757577] ? ksys_mount+0x120/0x120 [ 593.761360] do_syscall_64+0x281/0x940 [ 593.765222] ? vmalloc_sync_all+0x30/0x30 [ 593.769367] ? finish_task_switch+0x1b9/0x970 [ 593.773838] ? finish_task_switch+0x17a/0x970 [ 593.778572] ? syscall_return_slowpath+0x550/0x550 [ 593.783477] ? syscall_return_slowpath+0x2ac/0x550 [ 593.788386] ? prepare_exit_to_usermode+0x350/0x350 [ 593.793386] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 593.798728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.803552] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 593.808718] RIP: 0033:0x4552d9 2018/04/04 09:57:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xca6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe55, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000a5000), &(0x7f0000ef4000), &(0x7f0000996000), &(0x7f00009c7000)) 2018/04/04 09:57:42 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f0000000780)='eav ', 0x7) write(r1, &(0x7f0000000040)="164690", 0x3) sendfile(r1, r1, &(0x7f0000001000), 0x20) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r1, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x2, 0x2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000100)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @dev, @local}, &(0x7f0000000200)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xf}, 0xfff, 0x2, 0x14b, 0x100, 0x3b5, 0x4000000, r2}) r3 = getpid() sendmsg$unix(r1, &(0x7f0000000740)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000001040)="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0x1000}, {&(0x7f0000000240)="6824285e10be62f73db3b406ccb110578a21a2d1ab1a5307bf51763031f2e73ce4795762f230bc9b6cdad2b0a7cacf4991d191ff0f0294", 0x37}, {&(0x7f0000000340)="077addbb01b43f464b02600083cae5a562b5ed3d07f37b9176f7efb1dd5544a091ca83e6cdd1ac796b8244e5e0beaacfbfd227e5669511066dc12d1eed5ce797022f04f88d3c5e5a5b7722f37ad2354286e5f222e26b6e2aa3a0209fbae5eb4a343a2dc018960f9c33149fed2947fd46b4839f852b4f2441d91faa2c27fe084d845a18283e4c815bdbf9697c3aac66275c82cb4d17a1b0d89e8e5933f39228d5982dad824779dde5a12a585128f712844e3261a083f3a3", 0xb7}, {&(0x7f0000002040)="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", 0x1000}, {&(0x7f00000005c0)="dbf9a3c6a62083044669e257fa74a1b4529feb434810223bf28115173c8e40f6698e4635e522e12df6fd79123a37975b1b3ea4437fe2b3f6cdd93dd9caeb782bbc2d695d2149f41d6aeba98acda6de38405f7a40fd9ee4aa86909399ca109b643d68f86d694fd844f66b23af6877c5558b929bb792251d4108565ebb042830390c1af8e507ed434da92c74684f58ef", 0x8f}], 0x5, 0x0, 0x0, 0x20000000}, 0x40000) r4 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x0, 0x101, 0x6, 0x9, 0x0, 0x2, 0x1, 0x8, 0x4, 0x3, 0x541, 0x0, 0x0, 0x9, 0x8, 0x0, 0x2, 0x4, 0x5, 0x6, 0x4, 0x5, 0x3, 0x3, 0x3, 0x26c0, 0x800, 0x10000000, 0x4000000000, 0x0, 0x14, 0x3, 0x7, 0xff, 0x7, 0x0, 0x0, 0xfffffffffffffeff, 0x2, @perf_config_ext={0x10001, 0x8}, 0x10000, 0x7c, 0x4c, 0x7, 0x6b, 0x80000000, 0x5fab}, r3, 0xa, r1, 0x3) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r5 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x1) 2018/04/04 09:57:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001340)) sendmsg$nl_route(r1, &(0x7f0000001180)={&(0x7f00000010c0)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000001140)={&(0x7f0000000640)=ANY=[@ANYBLOB="ed4decbe11b0e49578d26bd69e07d179db74fc62871eb391000a00f300010000000036838e973549fe83f93f077e000a18a3116073fbae610aa8e766beb55e1d387b276e402324b1fb91f120cafa1f3f2c030db5693d140eb0b3cdd2e51f1bd7614f1b022ba84b0265116ae4803c2c976622d200000000000000616ddf85b3ea717d62a74d93c0e613448fc9749a0829b1fb5be67ade120d0bc8bd861a9bdb628c9f7ba89aef30ae6343495ebc9c5c3a68fe981393ce638e27cc8ad94da44dd261aa"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001540)={0x3c, 0x0, &(0x7f00000013c0)=ANY=[@ANYBLOB="056304400380000000225b400200000000003300000000000000000000180000000000000000000001010000ff00"], 0xea, 0x0, &(0x7f0000001440)="b13900275167b519accd27b2b9e1f4293e37d506832f9215a8bee7ca9a7bce2b9f2c1735dbc68f5de398f5e5f4cd713b03f7e22458668c9c43642c7313619f39f3e4885f2effdfa2933662fd446f3887b81ed97093173ce9e0063baa47f1e1d2df855a9d4d7f574c555f8ef51064c6ed8b849fb259dfae4ee893f83e7dcccf6ace1617e64d14ac68d8b80ddc371c57459dbc4fc428504234ba20155e667267d2b3f1ba2c9c80e848ae1b187e39fd2303c92a8fb282e4dafd18d56d5a8ec0d77a9b2807a3734b8f426d0b1e9f58ccb77142198a9e9d6c84ef3ac8988b15112193e9f995813a7c62593183"}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x3d, 0xc01) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sysinfo(&(0x7f0000000500)=""/46) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000140)={@empty, 0x8, r4}) r5 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000200)) sync() fcntl$notify(r5, 0x402, 0x80000022) bind$inet6(r5, &(0x7f0000000080)={0xa, 0x4e20, 0x401, @loopback={0x0, 0x1}}, 0x1c) getsockname(r2, &(0x7f0000000440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000300)=0x80) listen(r5, 0x20000103) readv(r3, &(0x7f0000000400)=[{&(0x7f0000000300)}, {&(0x7f0000000340)=""/171, 0xab}], 0x2) rt_sigpending(&(0x7f0000000240), 0x8) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f00000002c0)={0x0, 0x6, 0x7fffffff, &(0x7f0000000280)}) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}) close(r6) r7 = accept4(r5, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00000000c0)='ip6tnl0\x00', 0x10) recvmsg$netrom(r7, &(0x7f0000000940)={&(0x7f0000000180)=@full={{0x3, {"cc71a2b0fc7562"}, 0xb81d}, [{"ca656386e14354"}, {"7876c075e97b96"}, {"4de983d35ba1d7"}, {"f6e8d540853f18"}, {"7af8c779376ac1"}, {"6e48af09618b41"}, {"cbed916ce34e67"}, {"83eff6f7aab7bc"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0), 0x0, 0x20000000}, 0x0) 2018/04/04 09:57:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003940)) dup3(r1, r0, 0x0) 2018/04/04 09:57:42 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x8, 0x7, 0x0, 0x1, 0xdb7, 0x401, 0xffffffffffffff60, 0x1, 0x2, 0x0, 0x5, 0x6, 0x4, 0x8, 0xfffffffffffff000]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x7, 0x5}, &(0x7f0000000140)=0x8) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:42 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x4, 0x8, 0x7fffffff, 0xcd, r1}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x20000) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/04/04 09:57:42 executing program 0 (fault-call:1 fault-nth:14): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) [ 593.811882] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 593.819575] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 593.826830] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 593.834082] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 593.841330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 593.848583] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) fstat(r1, &(0x7f0000003480)) dup3(r1, r0, 0x0) 2018/04/04 09:57:42 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00ffffffff007910"], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x2000000000000023, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000000)="546ee3a3530f42b17200", 0x80000101, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x1}, 0x48) r0 = shmget(0x2, 0x1000, 0x400, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) [ 593.921863] FAULT_INJECTION: forcing a failure. [ 593.921863] name failslab, interval 1, probability 0, space 0, times 0 [ 593.933264] CPU: 0 PID: 9686 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 593.940111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.949484] Call Trace: [ 593.952085] dump_stack+0x1a7/0x27d [ 593.955735] ? arch_local_irq_restore+0x53/0x53 [ 593.960416] ? __unwind_start+0x169/0x330 [ 593.964584] should_fail+0x914/0xae0 2018/04/04 09:57:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003440)=0xe8) dup3(r1, r0, 0x0) 2018/04/04 09:57:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = eventfd2(0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f00000001c0)={0x400, 0x8000, 0x1000}) close(0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000640)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000840)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x8004) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000004c0)=ANY=[@ANYBLOB="48000000fed1addc79aac66ee43e2fa31663f15f458ec0"], 0x1}, 0x1}, 0x4004011) mlock2(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x1) r4 = socket$inet(0x2, 0x803, 0x8) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000580)='ip_vti0\x00') ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000003c0)=0x1) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x84000, 0x0) timer_create(0x7, &(0x7f0000000240)={0x0, 0x36, 0x1}, &(0x7f0000000380)=0x0) timer_delete(r6) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000040)=""/254, 0xfe, 0x0, &(0x7f0000000140)={0x3, {"46ce5d2c72318d"}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000300000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000200)={'ip6tnl0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000700)={@empty, 0x6d, r7}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000680)={0x4, &(0x7f0000000180)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00000006c0)={r8, &(0x7f0000000740)=""/255}) write(r0, &(0x7f0000000500)="8f9d340d7d79bc0097d78e907047acdb3bf242aa7a3fae63589764d0cb4d0c40981f09036d92270b9edcaf47c9274845a69b8aaf8fb59c7902e3e52183a4e2aedf994039f576699ea6720a7667fd1530f3493b47b228b18c64963efbc096", 0x5e) [ 593.968317] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 593.973426] ? perf_trace_lock+0xd6/0x900 [ 593.977581] ? save_stack+0xa3/0xd0 [ 593.981215] ? trace_event_raw_event_lock+0x340/0x340 [ 593.986414] ? kasan_slab_alloc+0x12/0x20 [ 593.990569] ? alloc_vfsmnt+0xe0/0x9c0 [ 593.994466] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 593.999231] ? do_mount+0xea4/0x2b90 [ 594.002954] ? find_held_lock+0x35/0x1d0 [ 594.007046] ? check_same_owner+0x320/0x320 [ 594.011385] ? rcu_note_context_switch+0x710/0x710 [ 594.016326] should_failslab+0xec/0x120 [ 594.020309] __kmalloc_track_caller+0x5f/0x760 [ 594.024994] ? kasan_check_read+0x11/0x20 [ 594.029151] ? do_raw_spin_unlock+0x9e/0x310 [ 594.033565] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 594.038153] ? kstrdup_const+0x39/0x50 [ 594.042043] kstrdup+0x39/0x70 [ 594.045241] kstrdup_const+0x39/0x50 [ 594.048961] alloc_vfsmnt+0x1a5/0x9c0 [ 594.052769] ? mnt_free_id.isra.21+0x50/0x50 [ 594.057194] ? kasan_check_read+0x11/0x20 [ 594.061357] ? rcu_is_watching+0x85/0x130 [ 594.065523] ? trace_hardirqs_off+0x10/0x10 [ 594.069858] ? rcu_pm_notify+0xc0/0xc0 [ 594.073753] ? trace_hardirqs_off+0xd/0x10 [ 594.078609] ? putname+0xee/0x130 [ 594.082075] ? putname+0xee/0x130 [ 594.085525] ? rcu_read_lock_sched_held+0x108/0x120 [ 594.090542] ? find_held_lock+0x35/0x1d0 [ 594.095376] ? __get_fs_type+0x8a/0xc0 [ 594.099253] ? lock_downgrade+0x980/0x980 [ 594.103397] ? module_unload_free+0x530/0x530 [ 594.107888] ? lock_release+0xa40/0xa40 [ 594.111859] ? mpi_resize+0x200/0x200 [ 594.115655] vfs_kern_mount.part.26+0x84/0x4a0 [ 594.120227] ? may_umount+0xa0/0xa0 [ 594.123848] ? _raw_read_unlock+0x22/0x30 [ 594.127977] ? __get_fs_type+0x8a/0xc0 [ 594.131847] do_mount+0xea4/0x2b90 [ 594.135544] ? copy_mount_string+0x40/0x40 [ 594.139757] ? rcu_pm_notify+0xc0/0xc0 [ 594.143627] ? copy_mount_options+0x5f/0x2e0 [ 594.148018] ? rcu_read_lock_sched_held+0x108/0x120 [ 594.153026] ? kmem_cache_alloc_trace+0x459/0x740 [ 594.157851] ? kasan_check_write+0x14/0x20 [ 594.162064] ? _copy_from_user+0x99/0x110 [ 594.166194] ? copy_mount_options+0x1f7/0x2e0 [ 594.170671] ksys_mount+0xab/0x120 [ 594.174195] SyS_mount+0x39/0x50 [ 594.177540] ? ksys_mount+0x120/0x120 [ 594.181321] do_syscall_64+0x281/0x940 [ 594.185188] ? vmalloc_sync_all+0x30/0x30 [ 594.189314] ? finish_task_switch+0x1b9/0x970 [ 594.193786] ? finish_task_switch+0x17a/0x970 [ 594.198259] ? syscall_return_slowpath+0x550/0x550 [ 594.203168] ? syscall_return_slowpath+0x2ac/0x550 [ 594.208104] ? prepare_exit_to_usermode+0x350/0x350 [ 594.213104] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 594.218447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 594.223270] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 594.228438] RIP: 0033:0x4552d9 [ 594.231606] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 594.239294] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 594.246556] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 594.253806] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 594.261062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 594.268309] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003300)) dup3(r1, r0, 0x0) 2018/04/04 09:57:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) unlink(&(0x7f0000000180)='./file0\x00') bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x313080, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000000c0)={{0x2, 0x2}, 0x24}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff0180c208000086dd6006f526000811000000000000c9df599c3540e9f829f0966a0000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f0000775000)) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x18}, 0x2}, 0x1c) r3 = getpid() getresuid(&(0x7f0000000f00), &(0x7f0000000f40), &(0x7f0000000f80)=0x0) fstat(r2, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001280)=0x0) getresuid(&(0x7f00000012c0), &(0x7f0000001300)=0x0, &(0x7f0000001340)) stat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001440)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001480)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000001580)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000015c0)={0x0, 0x0, 0x0}, &(0x7f0000001600)=0xc) r12 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0}, &(0x7f0000001680)=0xc) epoll_create(0x0) r14 = getegid() sendmmsg$unix(r1, &(0x7f0000001b00)=[{&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000240)="48276705397928968e4ba2b8e977bc949c01b24bd21de17a0c67638cdc42f20a9245bb132613", 0x26}, {&(0x7f0000000280)="baf4e0a3cf9537588fe1adf9a8c341fdd1a5ca35e80ad43cbbda9481495f0170f83dc5ba317b73c71288c3b91902b35de154ec631912499a24d5dc3ca2afd817f9d9f4974cbbb99352d44d2c797415eef721c52e5305db0f360ddf39c917bef79b3abc4db9399d99236c23877bc57a2bcedf26aa0b72c3e8029d3839d1aca1dfaad9e2ec3473a5550ad9779c7507980c7b3c0bf9812263716e29cddfca7ec2b3639d1a88bf38a6823045d096ca41", 0xae}, {&(0x7f0000000340)="8468978b70a0a92eb1c9586a0b48a1e4bb9d1f16de97ac6b07c1341b57d7c31f3091a1ff1aca6ad50c22b0182cda0f13f7d47e6eabe25eb0447424b8349d055008a970837b5e9f95adb914370e1915c4e05d12dcd93f0566347b85ae1535fb1678110a5e076cadee7bde702e1ce970c2495a3265870e385732c0fefd8fac7af9b8ae984bf4f56418662d54cef0a6805ce85055c1ba01bb103a2687694f2b6d3f94b1af79bf594e59", 0xa8}, {&(0x7f0000000400)="acff90e3cd8174feeed5520352501bd53e5f7533dc3234bf348c3021fed7316b9a624c9c1c20085019d79d80c718502775d826ce07942347fdb71d64854a69675dbf597b43ac439c33280353e15ea57bbdfe3311a802bffeb5383e8246426f8744063cef9f0bed6f6aaf1e3ff65495ae1ab197f2e3fd68fc20ead35bfb06b1e270b53be892e0d753c7c40e2836ec89e095825db113a4c6f203c661a1737612f367baf772f59e8aa4ad3963d4fad5d597b23e27a584ef44cf84660570213afbaf0ed78184766e26d3ea23d9a7af9ad12ce9ae4b6002e69dc8b637915a35807f99c63876", 0xe3}], 0x4, 0x0, 0x0, 0x10}, {&(0x7f0000000680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000700)="26ebd2218dc34cdc3103ac0c4e55f539ae7d5fd9283374557f0ff6b2dd3b17dc55c3d1e09f263e33d6df263f0d2baf5788bf76a4d470fa796508a4e91060f425b365fffafd75f4b332eae71bebee2c631788fee5006d18df4973d7f7d81fb694d7346e6a3ace09ca872ede63186c85b48716f208443c7c4c6f", 0x79}, {&(0x7f0000000780)="1b69af920ec0cbb71a6deb14197621e228f8f2cde8ec5d38d18dd64ae8545e79b106df287ee6bdd3f50d1ce24c49e77299a51557bf60001f657642e07ac3ff0824a4bce38a32fc4f1b7a0722301dda0c03ac9f2e02bd86c8893f8c64e563feb1db28fc30ca66ae45a4a600c7d205ee437cbcbc824516885b74fabb1b376219f00a7af5a351fbd57c094bb2b4dee2e0624638bb2e508740019601ebd628b571091340c9dba34ee3787652393ed35cebbce42ebcab46f83f33942af959a3bbe5187e71ce29ade6353a6f5c8208456e5b6dbc4f3eb4c2165ae55ce24d", 0xdb}], 0x2, &(0x7f00000008c0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x4001}, {&(0x7f0000000900)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000980)="3162bbccb524ba01f0df38bcde1d8a802f7fedaae52abbf2243c0370097c9170b34cd549f45a5ce8d722bd04ecb7f7e9fa781f67a60eba65ccf5d5d40206b8e4c31b6e3de7d761008038aa500b509dc8d13f20d355f371a9222575f819b845454a932b01e9c6219b5a09e971d14e5dd061985bbadf99af6ac5f23cac4eb8bff9b78d0a6ce6064f41257bf9c78be12d2430069c5204a2c89b003aecbfe298048d671d6e5c5e486ecb1a93f05fee42b7da381ccf6d6c772cc5f0dad16f3d2e259244", 0xc1}, {&(0x7f0000000a80)="d8b225d359e79c252362ac049b57b65aa6599159421a31f2b09135151a99fd0a9562239e7842b4b7ea8a081fe66ed668b7daaee87b731f2f2afbb91b40f34d4b4b2413121c1e71ee079da195569f6c79972178f59ba1171d6b93be44c98e5b2f4433a4a060c794367dd611217a811341fbfd5a5a56e64d167137d69e12d4e9a5837e2e0d9f653a0db41e75ddb0bce3d102141c46cc3b4e4274d7392f00e03dc4d55b6ce679ee5ea2c1678b9461affa253ac1b47d3b08461d02e8f33085c9536643a63dd280f79c3c2501ad32710097b58952a3d9444e415d46117254c7c9465d5cb305c22e12421b6782e1a028312300", 0xf0}, {&(0x7f0000000b80)="5a98894522b6207cc84eba87d74bd12af33fb5047d3eb6d33bdf01ba403fba3e616a7700e764f82951f0805814399fbde2edce3cd54d2a13ab2620958ea05c90379fa7c4f56996cc6a6b661e2a04b93e1baf7e7c5ef658df6cc32e81bc28ef99078c896e57b0c164885e7a845c17bf9061ac89c59b70c12778d6c23b5d85dc2b68de10bc499d7cec327edecabfc704", 0x8f}, {&(0x7f0000000c40)="40b6393317cddf6c7b9668e65f3b35c1244b1918589f53c2370e1277af8727cf1e37ab740b209261ba5e80cee8aaff165e0ab6f2cfab3ef8fc48ae84441a941e9c555ec54a09badfdc2bfee8bb0c5260a29e76cc703f2b", 0x57}, {&(0x7f0000000cc0)="f58c6ed59d61b4a45a7df8916896ae3b2507ea19b25024afe453873a351fc827ebbc5d25e9beb0f5f3932e93876fda99b053e2912a6ad95d05a7412a8d6f9335978fc5ac25c18da290f2f9afefda57762086f5663e41857ded08299530c218388d3d03ebfea4fe02ba3bb45457d88445a383ee9771306ae09f594dce338605ff073d7195db146c617326947b136e6824b6", 0x91}, {&(0x7f0000000d80)="027151e9a3c6bbb84c01f73c936fbf45f2e7ffcae021c4743427840b18edb43376a2b2f9d2b3d6685e1386fbac6fe3b331834f48de42bd071ff541e918d77b8c0fd1001c6abf4ec9df9edfd62a48baaf121b4fa076259fed70a5bd60727d5cef804175ef7482a2753681df58f1b014a46b3a3b600008d983808fb4096a4ed95d71eab9a880e0a9bf6d69a1c5af1b63ccbf751f369e9d43f549a1c1b429d6e6e297e69e3becfd39b0317c7a9f5f6204b92637683c5a54a2e4662b3aa104352f454ffec99bd1f1d24f40c0622e1e3f67e351194304b3902f2490171163416a", 0xde}], 0x6, &(0x7f0000001040)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r2, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}], 0xb8, 0x4}, {&(0x7f0000001100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001240)=[{&(0x7f0000001180)="be61784f11ccc13d804a292e2c0ca2cb8adbd14c9a6ec9837e9f639c33934c9f32aca6305abf8b0617b59965a53f8b3e842db0336f3c6a5cd73c3e3d3d24f49198b5a6adb6ba4216ed5bee599773dfa1fb5fac1a203223d451ec187cc588e598b9d7df2c54b5dfffca5c242fe94c76be8b7d41558f12a1879abdfdd85b2afd2c043b914ac283baeb5b56cb5e4bbfc678980adbd021132391e4cc9790a404e2b0b36ef54eea64b8d76e9d54252a8196a23ef3e80717", 0xb5}], 0x1, &(0x7f00000016c0)=[@rights={0x20, 0x1, 0x1, [r2, r1, r0, r2]}, @rights={0x30, 0x1, 0x1, [r1, r2, r1, r2, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r1, r0, r1]}], 0xd8, 0x90}, {&(0x7f00000017c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001a80)=[{&(0x7f0000001840)="687c1614cdc9119acad20dc9f72fe9d9a269223f2764bd69c39309d559e5b424972df53453bfd6f5a5dfdefc68c55e02a3e143ffb75ee80d3b59c7db6b721b79be33bff9059a434d07e002b7fa02d89912b554a1a2d89b4f1a70ee15ee9c58334e9f0d57cd5a9c1eb9b8f2", 0x6b}, {&(0x7f00000018c0)="b5d8dd902cfc610b1b640a0f35df5fbdc5f6174b69cca8ecf3e40b1cdc4bd5446167f61718ac8c71611639d92ddbcff36a8932d0e2269ccadc961a1ae753c34bedc4f8615ce599484b08b9505cd72864b8830969369f2f3ca50bc3a40ec4e5718e8d40841d6ba2826fae4a399ae2cd9424371b4ea9816ebae697d41f20fff8f558dc41b70e6bcb066d9f9fd324b94d1a452a7a0a66a2b2a4f6deda2841ab5d69850804bb7a49d8524d133bc9f6dfb094810aba263cd8ebc3a6042106f62655748c925b55f2ec803b6b746f5b4b1e693aecf30f35131dad5b8f9a264a787dbb6d0427c12775ee0210f2f532a79f53e258f56185b333e7", 0xf6}, {&(0x7f00000019c0)="f3c4b3cbe0f9d3ada874385fa254ed5797b6c14ea30468a881331a321f3e9ee8a6d961e26a5fdd8bc20087620eed8793484aaf69689c124edd6c43c7382bcf1e562daeca7d32be7fa6d87f81ba47de733979eb404468ea6689e0ad0079c63f49298458b61832fee28f06b425e0a61873e75fe354541b", 0x76}, {&(0x7f0000001a40)="0c510307ab649117b713ace1b88e84bb", 0x10}], 0x4, &(0x7f0000001ac0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x20040000}], 0x5, 0x20000010) 2018/04/04 09:57:43 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:43 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x300000d, 0x1010, r0, 0x0) r2 = geteuid() r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) sendfile(r0, r1, &(0x7f0000000040), 0xfffffffffffffffd) 2018/04/04 09:57:43 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r0, r1, 0x7, 0x2}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/04 09:57:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24}, 0x1c) epoll_create1(0x80000) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000080)=0x9, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write(r2, &(0x7f00000003c0)='5', 0x1) r3 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x101) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB="020000000000000000000000000000000000c40000000000000000"]) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x1000000000000271, &(0x7f0000000000)=""/115, 0x73}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000001c0)={0x60002005}) write$fuse(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="1200605bb80e0e8930401b6d33a5d600000000000008000000000000000200936546cfa1617063fad553cc825e3ef28b33492b6dd3cc33f7e2d22073822c21eabed84cc225609682caa2b391fbfe8ab5ae5891a2e25ba75559d682df62aa9a37cc8958b1b4d1136f599894f188c55662c8f9a1f634f600e1"], 0x12) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@loopback, @in6=@dev}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000001140)=0xe8) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000016c0), 0x0, &(0x7f0000003a00)}, 0x0) 2018/04/04 09:57:43 executing program 0 (fault-call:1 fault-nth:15): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(echainiv(ccm(serpent-generic)))\x00'}, 0x5d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n\au', 0x3) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r0) openat$cgroup_int(r2, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/04 09:57:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x9e38000000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="29ce71d04ef0d57a892409d6585a4a1f96cc65a26ab7c767cb6e59b208525a24ae495ab6802c2bf3fe6305bd3e99ad037e169ac806e345f443514283ddb6829bc47fc419bb2c4462f86f903e3e8abbcb228dbf05b5684b1241cf04eed5730fdb335c8846d5b552b961cd0b6555d6a8ac2d8d5ba02c9f6d2e0783d7fb751ff6fcd0b314baaa46cb4fa73bbebb2108f221d796528f6c1f", 0x96}, {&(0x7f00000000c0)="27767ff91bdacda8baa5471fb893215ad8da271e", 0x14}, {&(0x7f0000000100)="15390f5733a4322e5ea03e6670d9fcdad25b", 0x12}, {&(0x7f0000000180)="948d9677efc4d9a6511df288930c58f27cc0a0295f1f7803681cb338d6f22df0edd9bd8782ef4527d42b19467ed76dd0dbff97", 0x33}, {&(0x7f00000001c0)="967c338b65e75a88f17937a3a6112872d017a5d0bac7930ccca1ec737f9534616407c9a92741fbddb9cee005ff85374bec9fe7bc0333770c40bc83697ab5792183d03f1a1329099f1ba21eeabe8153fe8a1ebe5ca826905b78799fa805c51896c96afc2a0b8716dc09de5d56b6e465fccc1cfcf640c7c136b5e054627e6d2a29df4bbd22fd52d61113219de8a7bf96da5a2116b9ea19227b8597f7fd", 0x9c}], 0x5, 0x0) 2018/04/04 09:57:43 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 594.883157] FAULT_INJECTION: forcing a failure. [ 594.883157] name failslab, interval 1, probability 0, space 0, times 0 [ 594.894459] CPU: 0 PID: 9703 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 594.901302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.910656] Call Trace: [ 594.913250] dump_stack+0x1a7/0x27d [ 594.916885] ? arch_local_irq_restore+0x53/0x53 [ 594.921562] should_fail+0x914/0xae0 [ 594.925285] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/04 09:57:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000140)=[0x80, 0x80000003]) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000), 0x0, &(0x7f0000282fb8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1fde}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000100)={r4, 0x1}, 0x8) write(r1, &(0x7f00001eaf7c)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c", 0x20) recvmsg(r1, &(0x7f0000014fc8)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e8ff2)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/04/04 09:57:43 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001500ff10fffefd956fa283b70aa6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) fcntl$dupfd(r0, 0x406, r0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="9f37b34b28589e373fee2680ce67fb307967ab33efd2d8634617a14ed23264b245f4bb9c8ba1b01f27cde3a02fe170c0ba2061d024dcb541719df71e2c7fda7131bf30629eaf5730e4ba4bdce85eadca9042a112ab5cf275a1d05964bf3b3340d72ae5eb80b71e98dcf0d9bbefa30e14a17366078342c912ef25e1763d165f6bb9fc16df512fda4476920686c7bbeb5e58e0767321c87dfda8b4c09c", 0x9c}, {&(0x7f00000000c0)="11cf4a33f42e81d64ff049073142a5f3f8f469e5af587984f4dc3d41a1f1e7105ff709902b135f731587399a3ef4f0599180591b4bb233d16f0fa4d615fadc1635b31d3f092a0fe4450d2ce8d5f70c4cf252b633f773f2923b10e60072fa766933cfbf67821c96b9e316aff91c23ddd7245121739a081d288a07316cf5aee5c22d3ebac83602ed8df7fed068395a0409bd6d7442b9f269d260a4d1623b50c1f50907d0d7244c65ba6353f88db88e5ac32ccd0013f1e1547d92e6a052", 0xbc}, {&(0x7f0000000180)="d47d166c5bea4e74fb4722873a3d8e45b3fc3d6083e65fe1ce9e87d495dc87fb", 0x20}, {&(0x7f00000001c0)="a5fa84f2be315c52b8b8a803a979e9f092c07de3209fc741ef70df57e87313c7510ec03d88c5b02d2c38485cc12efd1f7420ddd364904aef0af4c79fe56a6c39583fc30a461fed81f5c9a9c09fe0e37344a8237764f7475656e8a7ac1d6a16da1769cd1b40b849b69b11c3", 0x6b}, {&(0x7f0000000240)="148492c48e45bf2165d2653e1c900b4a809143197bc7a6aee3543b011924b01cf88020ce7627711c533005127caba182e27940a01ef218a89008fe11712f47cba147550461db9a3fc7347fe7cc309f5f338e3d4504675a5b4a1db8994f7730dc28c6fd16cf1731c106fad21f91b84316c948b05fcb04b45e1a3af2b5d2d4c6d3be88d0ae90d3061e3e46d3aa689fdb8c617817af82543f83eb827fbdafa2797cb6dc342c601be5c3e30d12932a56a022d6f9c462c480ad46be4f1f71d42b2b33d1d2c191e151614f3422a2a2ce08a1c0806a", 0xd2}], 0x5) [ 594.930396] ? pcpu_free_area+0xa00/0xa00 [ 594.934556] ? find_held_lock+0x35/0x1d0 [ 594.938722] ? check_same_owner+0x320/0x320 [ 594.943057] ? rcu_note_context_switch+0x710/0x710 [ 594.947995] should_failslab+0xec/0x120 [ 594.951977] kmem_cache_alloc+0x47/0x760 [ 594.956050] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 594.961074] ? kasan_check_read+0x11/0x20 [ 594.965224] ? rcu_is_watching+0x85/0x130 [ 594.969378] getname_kernel+0x54/0x340 [ 594.973271] kern_path+0x1e/0x40 [ 594.976725] lookup_bdev+0xec/0x200 2018/04/04 09:57:43 executing program 1: mq_unlink(&(0x7f0000000000)='\\\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffffffffffff58d9, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) umount2(&(0x7f0000000180)='./file0\x00', 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) r3 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000500)=0x0) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000740)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000240)="c6facc5f325cadd942db53ce7a1e6eed58eacc9ae79af1a2e6c0794d278447eb70f6f69b9220ee74d38365d13672d64400c16dabcdc83b76aefe9221e5e5ff3a0ae3ab991d2843507b6097ffd9902abc65ee8a048b1eab649a97a19bbe3f055b11b8b97cc8ab4007a7a1be65ef3b72d70ff3592e61b95c7a9bfe25f06e841ef5b446dd6b46a297da768fa01a29983a4b72d37516c9dd64ab540eb00d97942b48cbc045b8c2abee831c2a68fd9bf372a997c803f3c79fb30cb5e67c162c11d367fb73fe2dd6e003efe337a28731c90f84fc424ec7", 0xd4}], 0x1, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xa8, 0x800}, 0x1) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000780)={{0x7, 0xb3}, 0x21}, 0x10) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000007c0)={0x3, 0x7}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000840)={{0x4, 0x0, 0x6, 0xffff, "966d312b922e8b29d60325f988391451b8c64e81e2b3feb09a7b187b7f3d4bdcbe9679cdd79a7e458f13003e", 0xffffffff}, 0x0, 0x0, 0x1, r4, 0x1, 0x4, "4cf8367b9a46b188f43856d04367428da1956937ff793cbf7009e390e51c40275ffc4e3ac1fe115485eb66ec5813a2fe3cdf0a8f6bd8c33e6b51d98d35c544ce", &(0x7f0000000800)='/dev/vcsa#\x00', 0xb, [], [0x200, 0x5045, 0x8, 0x762]}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000ac0)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x20000080}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)={0x80, r7, 0x305, 0x70bd25, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9178}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x44000}, 0x40080) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000b00)=@assoc_value={0x0, 0x4}, &(0x7f0000000b40)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000b80)={r8, 0x80000000}, &(0x7f0000000bc0)=0x8) r10 = syz_open_dev$audion(&(0x7f0000000c00)='/dev/audio#\x00', 0x0, 0x84102) ioctl$KVM_SET_LAPIC(r10, 0x4400ae8f, &(0x7f0000000c40)={"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"}) fcntl$getown(r10, 0x9) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000001140)={&(0x7f0000001040)={0x10, 0x0, 0x0, 0x80800041}, 0xc, &(0x7f0000001100)={&(0x7f0000001080)={0x7c, r7, 0x300, 0x70bd28, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9c8a}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x22}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x810}, 0x1) sendmsg$IPVS_CMD_SET_DEST(r10, &(0x7f0000001240)={&(0x7f0000001180)={0x10, 0x0, 0x0, 0x403c00}, 0xc, &(0x7f0000001200)={&(0x7f00000011c0)={0x40, r7, 0x404, 0x70bd25, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5400000000000000}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x2000c080}, 0x40001) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000001280)={'filter\x00'}, &(0x7f0000001300)=0x78) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000001440)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001400)={&(0x7f0000001380)={0x50, r7, 0x70a, 0x70bd28, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbe}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000004}, 0x4008000) ioctl$PPPIOCSMRU(r10, 0x40047452, &(0x7f0000001480)=0x1) ftruncate(r0, 0x7) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000014c0)={r9, 0x1}, &(0x7f0000001500)=0x8) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001540)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) [ 594.978218] netlink: 52 bytes leftover after parsing attributes in process `syz-executor4'. [ 594.980345] ? blkdev_open+0x250/0x250 [ 594.980359] ? find_held_lock+0x35/0x1d0 [ 594.980376] blkdev_get_by_path+0x1f/0xa0 [ 594.980389] mount_bdev+0x4d/0x370 [ 594.980397] ? fuse_get_root_inode+0x190/0x190 [ 594.980406] fuse_mount_blk+0x34/0x40 [ 595.012837] mount_fs+0x66/0x2d0 [ 595.016211] vfs_kern_mount.part.26+0xc6/0x4a0 [ 595.020798] ? may_umount+0xa0/0xa0 [ 595.024426] ? _raw_read_unlock+0x22/0x30 [ 595.028564] ? __get_fs_type+0x8a/0xc0 [ 595.032437] do_mount+0xea4/0x2b90 [ 595.035965] ? copy_mount_string+0x40/0x40 [ 595.040187] ? rcu_pm_notify+0xc0/0xc0 [ 595.044058] ? copy_mount_options+0x5f/0x2e0 [ 595.048444] ? rcu_read_lock_sched_held+0x108/0x120 [ 595.053437] ? kmem_cache_alloc_trace+0x459/0x740 [ 595.058268] ? kasan_check_write+0x14/0x20 [ 595.062480] ? _copy_from_user+0x99/0x110 [ 595.066609] ? copy_mount_options+0x1f7/0x2e0 [ 595.071083] ksys_mount+0xab/0x120 [ 595.074604] SyS_mount+0x39/0x50 [ 595.077948] ? ksys_mount+0x120/0x120 [ 595.081747] do_syscall_64+0x281/0x940 [ 595.085616] ? vmalloc_sync_all+0x30/0x30 [ 595.089743] ? finish_task_switch+0x1b9/0x970 [ 595.094215] ? finish_task_switch+0x17a/0x970 [ 595.098688] ? syscall_return_slowpath+0x550/0x550 [ 595.103595] ? syscall_return_slowpath+0x2ac/0x550 [ 595.108502] ? prepare_exit_to_usermode+0x350/0x350 [ 595.113498] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 595.118850] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 595.123676] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 595.128841] RIP: 0033:0x4552d9 2018/04/04 09:57:43 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) dup2(r0, r0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) 2018/04/04 09:57:43 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'eql\x00'}, 0x18) sendfile(r1, r1, &(0x7f0000000040), 0x1) [ 595.132012] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 595.139700] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 595.146947] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 595.154195] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 595.161443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 595.168690] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) getgid() dup3(r1, r0, 0x0) 2018/04/04 09:57:43 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:43 executing program 5: open(&(0x7f0000000000)='./file0\x00', 0x1, 0xc0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x7, 0xfffffc96) 2018/04/04 09:57:43 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040)=0x800000000, 0x200) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x16003) bind$ipx(r2, &(0x7f00000000c0)={0x4, 0x4, 0x0, "4fe68c77caa7"}, 0x10) 2018/04/04 09:57:43 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 595.235652] netlink: 52 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/04 09:57:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300001000000000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={0x0, @loopback, @broadcast}, &(0x7f00000002c0)=0xc) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x0, 0x100) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={r0, r2}) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) faccessat(r2, &(0x7f0000000200)='./file0\x00', 0x80, 0x200) sendmsg$nl_route(r3, &(0x7f0000000700)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="2000000011000000000000000000000007000000", @ANYBLOB="7a52c62703963c6f"], 0x2}, 0x1}, 0x40000) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001a40)="0db8340bf72ecfef24cf53823106dab9427bb91a978db8a82ad56ff20b5128a4425b4472145bd43c5b90ac2c461c4bccd8493d6dadcb06f606e106b5954f10e8e299a6e1546c172638a3954706b53732cbf8617df490a244bf786b09f154da04b32b0847a28a39bf38c57f0e15"}, {&(0x7f0000000540)="c7effadb78907a64eb4bdd4d167eb048f1733d2183b04523b2daab8f7f0a9089eacf03f01187d4d73d9fa13c86078ab9514bb3baeb4ce69f734c241a5f33694a71900c6dd2bb1266e6807457070095086466e407dafc8f44600834001592c337376a4afae03572c7dc7d659e7d8869097a9a680920150165cce067cfbfb281fee498205ffd5be84a643ecc389edae96589458f90"}, {&(0x7f0000000440)="6dad75c946e8e99bcaa68c7ec11c1a84351ac2dbf8be6b71e6634dda260a58"}, {&(0x7f0000000740)="23eeaf575de7b4a70f0000f00576b068b5e97c004ddcc80569e0022a8f710c00ad338aefa5b8fcc8f52be3960303babffaec4b35f6fe0ff5558bc1658b6796900d04a311bcbeb1a1a6752a777f0e31f230cd30d564785b26e71164a4a742642b3e8360c769000000000000000000000000000000"}, {&(0x7f0000001bc0)="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"}, {&(0x7f0000001ac0)="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"}, {&(0x7f00000009c0)="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0x358, &(0x7f0000000640)}, 0x0) 2018/04/04 09:57:43 executing program 0 (fault-call:1 fault-nth:16): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:43 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x40) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f00000000c0)=0x100008000) sendfile(r1, r1, &(0x7f0000000040), 0x8000) 2018/04/04 09:57:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x100) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x4, 0x4) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000010c0)=""/143) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x2000e, 0x4) r2 = getpid() ptrace$setregs(0xd, r2, 0x8, &(0x7f00000000c0)="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") getsockname$ax25(r1, &(0x7f0000001180), &(0x7f00000011c0)=0x10) 2018/04/04 09:57:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) lstat(&(0x7f0000003240)='./file0\x00', &(0x7f0000003280)) dup3(r1, r0, 0x0) 2018/04/04 09:57:43 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) r2 = shmget$private(0x0, 0x8000, 0x800, &(0x7f0000ff7000/0x8000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() getgroups(0x7, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r7 = getpgid(0xffffffffffffffff) r8 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r2, 0x1, &(0x7f00000002c0)={{0x8, r3, r4, r5, r6, 0x10, 0x800}, 0x8, 0xda7e, 0x1, 0x0, r7, r8, 0xe}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getpgid(r9) 2018/04/04 09:57:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x1bd2, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000140)=""/198, &(0x7f00000000c0)=0xc6) 2018/04/04 09:57:43 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x9, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x2) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/04 09:57:43 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) fstat(r1, &(0x7f00000000c0)) [ 595.357946] FAULT_INJECTION: forcing a failure. [ 595.357946] name failslab, interval 1, probability 0, space 0, times 0 [ 595.369697] CPU: 0 PID: 9751 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 595.376542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.385894] Call Trace: [ 595.388496] dump_stack+0x1a7/0x27d [ 595.392144] ? arch_local_irq_restore+0x53/0x53 [ 595.396824] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 595.401759] ? rcu_report_exp_cpu_mult+0x480/0x480 2018/04/04 09:57:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003200)) dup3(r1, r0, 0x0) 2018/04/04 09:57:43 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:43 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') pread64(r1, &(0x7f0000015000), 0x0, 0x2000000000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 595.406701] should_fail+0x914/0xae0 [ 595.410421] ? is_bpf_text_address+0xa4/0x120 [ 595.414919] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 595.420032] ? __kernel_text_address+0xd/0x40 [ 595.424533] ? unwind_get_return_address+0x61/0xa0 [ 595.429473] ? find_held_lock+0x35/0x1d0 [ 595.433543] ? __lock_is_held+0xb6/0x140 [ 595.437619] ? check_same_owner+0x320/0x320 [ 595.441946] ? rcu_note_context_switch+0x710/0x710 [ 595.446885] should_failslab+0xec/0x120 [ 595.450867] kmem_cache_alloc_trace+0x4b/0x740 2018/04/04 09:57:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e6661740002040100027002704cf8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) truncate(&(0x7f0000000540)='./file0//ile0\x00', 0xa2f9) open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x70cc3b8922081ddf, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0xaab4) 2018/04/04 09:57:44 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) [ 595.455459] ? __kmalloc_node+0x33/0x70 [ 595.459442] ? __kmalloc_node+0x33/0x70 [ 595.463417] ? rcu_read_lock_sched_held+0x108/0x120 [ 595.468444] __memcg_init_list_lru_node+0x169/0x270 [ 595.473462] ? list_lru_add+0x7c0/0x7c0 [ 595.477433] ? __kmalloc_node+0x47/0x70 [ 595.481412] __list_lru_init+0x544/0x750 [ 595.485479] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 595.491367] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 595.496388] ? __lockdep_init_map+0xe4/0x650 [ 595.500805] ? lockdep_init_map+0x9/0x10 [ 595.504875] sget_userns+0x6a2/0xe60 [ 595.508593] ? kill_litter_super+0x90/0x90 [ 595.512834] ? ns_test_super+0x50/0x50 [ 595.516742] ? destroy_unused_super.part.7+0xf0/0xf0 [ 595.521853] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 595.526444] ? kasan_check_write+0x14/0x20 [ 595.530691] ? do_raw_spin_lock+0xc1/0x230 [ 595.534940] ? blkdev_get+0x3a1/0xb00 [ 595.538752] ? cap_capable+0x1b5/0x230 [ 595.542643] ? __blkdev_get+0x13b0/0x13b0 [ 595.546795] ? security_capable+0x8e/0xc0 [ 595.550949] ? kill_litter_super+0x90/0x90 [ 595.555193] ? ns_capable_common+0xcf/0x160 [ 595.559518] ? ns_test_super+0x50/0x50 [ 595.563404] ? kill_litter_super+0x90/0x90 [ 595.567641] sget+0xd2/0x120 [ 595.570661] mount_bdev+0x109/0x370 [ 595.574291] ? fuse_get_root_inode+0x190/0x190 [ 595.578869] fuse_mount_blk+0x34/0x40 [ 595.582688] mount_fs+0x66/0x2d0 [ 595.586051] vfs_kern_mount.part.26+0xc6/0x4a0 [ 595.590619] ? may_umount+0xa0/0xa0 [ 595.594230] ? _raw_read_unlock+0x22/0x30 [ 595.598358] ? __get_fs_type+0x8a/0xc0 [ 595.602226] do_mount+0xea4/0x2b90 [ 595.605746] ? copy_mount_string+0x40/0x40 [ 595.609954] ? rcu_pm_notify+0xc0/0xc0 [ 595.613836] ? copy_mount_options+0x5f/0x2e0 [ 595.618236] ? rcu_read_lock_sched_held+0x108/0x120 [ 595.623242] ? kmem_cache_alloc_trace+0x459/0x740 [ 595.628096] ? kasan_check_write+0x14/0x20 [ 595.632312] ? _copy_from_user+0x99/0x110 [ 595.636463] ? copy_mount_options+0x1f7/0x2e0 [ 595.640943] ksys_mount+0xab/0x120 [ 595.644473] SyS_mount+0x39/0x50 [ 595.647826] ? ksys_mount+0x120/0x120 [ 595.651604] do_syscall_64+0x281/0x940 [ 595.655467] ? vmalloc_sync_all+0x30/0x30 [ 595.659605] ? finish_task_switch+0x1b9/0x970 [ 595.664078] ? finish_task_switch+0x17a/0x970 [ 595.668564] ? syscall_return_slowpath+0x550/0x550 [ 595.673478] ? syscall_return_slowpath+0x2ac/0x550 [ 595.678382] ? prepare_exit_to_usermode+0x350/0x350 [ 595.683378] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 595.688727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 595.693559] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 595.698725] RIP: 0033:0x4552d9 [ 595.701904] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/04 09:57:44 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8080, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) 2018/04/04 09:57:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) getgid() dup3(r1, r0, 0x0) [ 595.709588] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 595.716844] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 595.724095] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 595.731349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 595.738615] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:44 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000080)}, 0x0) r1 = semget$private(0x0, 0x7, 0x200) semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000000040)=""/38) 2018/04/04 09:57:44 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:44 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="15", 0x1}], 0x1) write(r0, &(0x7f00000000c0)="464febf07952153eb132019b314e276c76a512e0e00f77e458ad05f7fca58258cd656c8fe649bf5a7c2ba2b0d94a98f61f4f685de7887f2b169a7f306937074ec3e1edb2262ece6799fe89a85cf33fd1a206aa949dbbd42a413665eef989bdca887c49f59d3732699e2971dd47bb6525914d054f1d8ce1e472d8", 0x7a) fstat(r0, &(0x7f0000000040)) 2018/04/04 09:57:44 executing program 0 (fault-call:1 fault-nth:17): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:44 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = socket(0x100000000000010, 0x3, 0x0) write(r2, &(0x7f0000000000)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x26) sendfile(r1, r1, &(0x7f0000000040), 0x1) openat$cgroup_int(r0, &(0x7f0000000100)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000000c0)=0xfffffffffffffffb, 0x4) 2018/04/04 09:57:44 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000001c0)={0x520, 0x800, 0x7}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') syz_fuseblk_mount(&(0x7f00000000c0)='./file2\x00', &(0x7f0000000100)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000280)='./file2\x00') ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000240)={'nr0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380)='./file3\x00') r5 = dup2(r1, r3) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x6, 0x400001) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r6 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x3) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f00000002c0)="a8dd659c46f652bf431888e7342e6eae2340ce4c950c9929ed5a977e703a9afc220340cefacf75b251c0a54d629649f5f8b9b4e32ccb0ff1e0c4e4167652566391f0e4b09b3d37beff733554b5954558273971fe78e653e0d9d400e421a3b4a7856d5eb9b8cf928836e92b2ee659a5eb9a95") ioctl$KDDISABIO(r4, 0x4b37) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) fallocate(r6, 0x11, 0x0, 0x8000) [ 595.798810] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 595.827301] FAULT_INJECTION: forcing a failure. [ 595.827301] name failslab, interval 1, probability 0, space 0, times 0 [ 595.838970] CPU: 1 PID: 9793 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 595.845818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.855174] Call Trace: [ 595.857512] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 595.857762] dump_stack+0x1a7/0x27d [ 595.868739] ? arch_local_irq_restore+0x53/0x53 [ 595.873415] should_fail+0x914/0xae0 [ 595.877121] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 595.882217] ? lock_acquire+0x1d5/0x580 [ 595.886183] ? lock_acquire+0x1d5/0x580 [ 595.890146] ? find_held_lock+0x35/0x1d0 [ 595.894192] ? __lock_is_held+0xb6/0x140 [ 595.898237] ? check_same_owner+0x320/0x320 [ 595.902533] ? sget_userns+0x27d/0xe60 [ 595.906401] ? rcu_note_context_switch+0x710/0x710 [ 595.911310] should_failslab+0xec/0x120 [ 595.915266] kmem_cache_alloc_trace+0x4b/0x740 [ 595.919829] ? kasan_check_write+0x14/0x20 [ 595.924045] ? do_raw_spin_lock+0xc1/0x230 [ 595.928265] sget_userns+0x2a3/0xe60 [ 595.932221] ? kill_litter_super+0x90/0x90 [ 595.936437] ? ns_test_super+0x50/0x50 [ 595.940307] ? destroy_unused_super.part.7+0xf0/0xf0 [ 595.945385] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 595.949951] ? kasan_check_write+0x14/0x20 [ 595.954164] ? do_raw_spin_lock+0xc1/0x230 [ 595.958381] ? blkdev_get+0x3a1/0xb00 [ 595.962162] ? cap_capable+0x1b5/0x230 [ 595.966033] ? __blkdev_get+0x13b0/0x13b0 [ 595.970160] ? security_capable+0x8e/0xc0 [ 595.974289] ? kill_litter_super+0x90/0x90 [ 595.978506] ? ns_capable_common+0xcf/0x160 [ 595.982808] ? ns_test_super+0x50/0x50 [ 595.986671] ? kill_litter_super+0x90/0x90 [ 595.990884] sget+0xd2/0x120 [ 595.993883] mount_bdev+0x109/0x370 [ 595.997488] ? fuse_get_root_inode+0x190/0x190 [ 596.002048] fuse_mount_blk+0x34/0x40 [ 596.005828] mount_fs+0x66/0x2d0 [ 596.009188] vfs_kern_mount.part.26+0xc6/0x4a0 [ 596.013746] ? may_umount+0xa0/0xa0 [ 596.017350] ? _raw_read_unlock+0x22/0x30 [ 596.021476] ? __get_fs_type+0x8a/0xc0 [ 596.025344] do_mount+0xea4/0x2b90 [ 596.028866] ? copy_mount_string+0x40/0x40 [ 596.033083] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 596.037818] ? retint_kernel+0x10/0x10 [ 596.041688] ? copy_mount_options+0x18b/0x2e0 [ 596.046161] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 596.050984] ? copy_mount_options+0x1f7/0x2e0 [ 596.055460] ksys_mount+0xab/0x120 [ 596.058981] SyS_mount+0x39/0x50 [ 596.062323] ? ksys_mount+0x120/0x120 [ 596.066101] do_syscall_64+0x281/0x940 [ 596.069973] ? vmalloc_sync_all+0x30/0x30 [ 596.074101] ? finish_task_switch+0x1b9/0x970 [ 596.078575] ? finish_task_switch+0x17a/0x970 [ 596.083048] ? syscall_return_slowpath+0x550/0x550 [ 596.087955] ? syscall_return_slowpath+0x2ac/0x550 [ 596.092864] ? prepare_exit_to_usermode+0x350/0x350 [ 596.097859] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 596.103203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 596.108031] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 596.113286] RIP: 0033:0x4552d9 [ 596.116461] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 596.124147] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 596.131396] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 596.138646] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 2018/04/04 09:57:44 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/04/04 09:57:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003140), &(0x7f0000003180)=0xc) dup3(r1, r0, 0x0) 2018/04/04 09:57:44 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:44 executing program 1: prctl$intptr(0x2a, 0x6) r0 = memfd_create(&(0x7f0000000000)='self@wlan1^wlan0\x00', 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={r0, 0x1}) [ 596.145895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 596.153145] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:44 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000140), 0x1) r2 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x15, 0x400) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)) 2018/04/04 09:57:44 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x105100, 0x2) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000000c0)={[{0xfffffffffffffff7, 0x0, 0x0, 0x7ca, 0x3ff, 0x140000, 0x7267, 0x2f, 0x80000001, 0x5, 0x9, 0x4, 0x17c59fa0}, {0xb26a, 0x7ff, 0x864, 0x7f, 0xd6, 0x660df11b, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x5, 0x406, 0x4, 0x3}, {0x10000, 0x800, 0xbb6, 0x4000400000000, 0x0, 0x5, 0x4, 0x2, 0x2, 0xffffffffffffffe1, 0x7f, 0x4515, 0x5}], 0x2}) 2018/04/04 09:57:44 executing program 5: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000a3b000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000007000)="ea306b0073192ed165e0ff2679b65abb1023f81e00dc30b8e587d928226b70da7d922af9c36e7e5c3fcab589ec", 0x2d}], 0x1, &(0x7f0000c7b000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000997ff7)='/dev/sg#\x00', 0x0, 0x1fffffffd) dup3(r0, r0, 0x80000) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000000)={0x5, [0xec7, 0x8, 0x80000000, 0x1000, 0x4]}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/04 09:57:45 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:45 executing program 0 (fault-call:1 fault-nth:18): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) fcntl$getown(r0, 0x9) dup3(r1, r0, 0x0) 2018/04/04 09:57:45 executing program 5: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r0, &(0x7f0000000180)="16f91220a8c7a61a85492a000000000000000000000000", 0x17) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200), &(0x7f0000000240)) 2018/04/04 09:57:45 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00003f6651)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f000041aff8)={@any=0xffffffff}) r1 = dup(r0) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1c0}, 0x1}, 0x4000080) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@hyper}) 2018/04/04 09:57:45 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x1c000, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x1c) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/04 09:57:45 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:45 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000982f5b)={@random="0352ba8e8227", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x4000000000000320, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "d085f5"}}}}}}, &(0x7f000004d000)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/sco\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000001c0)={0xfff, 0x1, 0x1000, 0x401, 0x3, 0xb6}) r2 = dup2(r0, r0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r3, r4/1000+30000}, {0x0, 0x2710}}, 0x0) unshare(0x20000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x4, 0x8, 0x200, 0x5, 0x3, 0xffffffff, 0x9, 0x6, 0x63, 0x1, 0x1f, 0x20, 0x4, 0x5f, 0x7, 0xdda1], 0xf006, 0x1402}) 2018/04/04 09:57:45 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:45 executing program 1: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r3}, &(0x7f0000000340)=0x20) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000440)={0x67, 0x444, 0x126, 'queue1\x00', 0x4}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4a200040}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x20, r5, 0x200, 0x70bd25, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3f}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x20000050) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000640)={r4, 0x1, 0x3}, 0x8) getsockopt(r2, 0x9, 0x3, &(0x7f0000000680)=""/50, &(0x7f00000006c0)=0x32) r6 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000200)={0x1, r6}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)) [ 597.134547] FAULT_INJECTION: forcing a failure. [ 597.134547] name failslab, interval 1, probability 0, space 0, times 0 [ 597.146053] CPU: 0 PID: 9825 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 597.152901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.162278] Call Trace: [ 597.164900] dump_stack+0x1a7/0x27d [ 597.168539] ? arch_local_irq_restore+0x53/0x53 [ 597.173222] should_fail+0x914/0xae0 [ 597.176946] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/04 09:57:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) getresgid(&(0x7f0000003080), &(0x7f00000030c0), &(0x7f0000003100)) dup3(r1, r0, 0x0) 2018/04/04 09:57:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto(r0, &(0x7f0000000240)="7ce57380c7a6ee54092978e62d29b61a34c02f0bfe8984d0d6a2b0ada2a5cb756ff7d85898a4ba3fde3a0ccc7bbf9339a2961dbcbf7f3b859f879db73a1948c6d5e09da5d1b02492f2a0468af3deeafe78b559de0813642bb1a08e95333f8f20586bd32c5fa2ae8df23af7bd40ce054fb9983873976bb59ce7d773be698843c7f8be7d1c5930db87370103ca75193ad68662f807c84798c673abd01888016827d664591606e75391ecbe664bc6fe0a80cb54ceadc7cc1c5309d6d4d44c", 0xbd, 0x40000, &(0x7f0000000300)=@in6={0xa, 0x4e22, 0x4, @empty, 0x20}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x100000001}}, 0xfffffffffffffc01, 0x7}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x7fffffff, 0x8000, 0x40}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000540)=0xb5, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x0, 0x7}, 0x98) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000005c0)=0x81) r3 = syz_open_dev$vcsn(&(0x7f0000000640)='/dev/vcs#\x00', 0x81, 0x800) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000680)={0x100, 0x9e37, 0x3}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x3, 0xbf8, 0x2, 0x3, 0x2800000000000000, 0xffffffffffff8000, 0x58, 0x2, r1}, 0x20) preadv(r0, &(0x7f00000008c0)=[{&(0x7f00000003c0)=""/117, 0xfde5}, {&(0x7f0000000440)=""/132, 0x84}, {&(0x7f00000007c0)=""/211, 0x1ef}], 0x3, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000500)={0x157, 0x4, 0x7e, 0x46, r1}, 0x10) [ 597.182060] ? find_next_zero_bit+0xe3/0x110 [ 597.186486] ? find_held_lock+0x35/0x1d0 [ 597.190560] ? __lock_is_held+0xb6/0x140 [ 597.194631] ? check_same_owner+0x320/0x320 [ 597.198961] ? __might_sleep+0x95/0x190 [ 597.202950] ? rcu_note_context_switch+0x710/0x710 [ 597.207894] should_failslab+0xec/0x120 [ 597.211878] __kmalloc+0x63/0x760 [ 597.215347] ? lockdep_init_map+0x9/0x10 [ 597.219418] ? debug_mutex_init+0x2d/0x60 [ 597.223574] ? __list_lru_init+0xcf/0x750 [ 597.227733] __list_lru_init+0xcf/0x750 2018/04/04 09:57:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) fstat(r1, &(0x7f0000003000)) dup3(r1, r0, 0x0) [ 597.231722] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 597.237617] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 597.242648] ? __lockdep_init_map+0xe4/0x650 [ 597.247069] ? lockdep_init_map+0x9/0x10 [ 597.251146] sget_userns+0x6a2/0xe60 [ 597.254876] ? kill_litter_super+0x90/0x90 [ 597.259121] ? ns_test_super+0x50/0x50 [ 597.263016] ? destroy_unused_super.part.7+0xf0/0xf0 [ 597.268125] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 597.272720] ? kasan_check_write+0x14/0x20 [ 597.276963] ? do_raw_spin_lock+0xc1/0x230 [ 597.281215] ? blkdev_get+0x3a1/0xb00 [ 597.285027] ? cap_capable+0x1b5/0x230 [ 597.288927] ? __blkdev_get+0x13b0/0x13b0 [ 597.293088] ? security_capable+0x8e/0xc0 [ 597.297241] ? kill_litter_super+0x90/0x90 [ 597.301477] ? ns_capable_common+0xcf/0x160 [ 597.305801] ? ns_test_super+0x50/0x50 [ 597.309690] ? kill_litter_super+0x90/0x90 [ 597.313926] sget+0xd2/0x120 [ 597.316946] mount_bdev+0x109/0x370 [ 597.320567] ? fuse_get_root_inode+0x190/0x190 [ 597.325148] fuse_mount_blk+0x34/0x40 [ 597.328948] mount_fs+0x66/0x2d0 [ 597.332313] vfs_kern_mount.part.26+0xc6/0x4a0 [ 597.336900] ? may_umount+0xa0/0xa0 [ 597.340531] ? _raw_read_unlock+0x22/0x30 [ 597.344682] ? __get_fs_type+0x8a/0xc0 [ 597.348577] do_mount+0xea4/0x2b90 [ 597.352135] ? copy_mount_string+0x40/0x40 [ 597.356377] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 597.361403] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 597.366175] ? retint_kernel+0x10/0x10 [ 597.370081] ? copy_mount_options+0x18b/0x2e0 [ 597.374584] ? copy_mount_options+0x191/0x2e0 [ 597.379087] ? copy_mount_options+0x1f7/0x2e0 [ 597.383603] ksys_mount+0xab/0x120 [ 597.387152] SyS_mount+0x39/0x50 [ 597.390519] ? ksys_mount+0x120/0x120 [ 597.394322] do_syscall_64+0x281/0x940 [ 597.398213] ? vmalloc_sync_all+0x30/0x30 [ 597.402716] ? finish_task_switch+0x1b9/0x970 [ 597.407217] ? finish_task_switch+0x17a/0x970 [ 597.411735] ? syscall_return_slowpath+0x550/0x550 [ 597.416667] ? syscall_return_slowpath+0x2ac/0x550 [ 597.421588] ? prepare_exit_to_usermode+0x350/0x350 [ 597.426594] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 597.431939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.436765] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 597.441933] RIP: 0033:0x4552d9 [ 597.445101] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 597.452788] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 597.460040] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 597.467311] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 597.474570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/04/04 09:57:46 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$KDSETLED(r0, 0x4b32, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000002c0)={r1, r2}) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'system.', '*\x00'}, &(0x7f00000001c0)=""/147, 0x93) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r2, r3, 0x1}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000000c0)={0x1, 0x800}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000280)={0x9}, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x80000040000) 2018/04/04 09:57:46 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x40, 0x100) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x7) sendfile(r1, r1, &(0x7f0000000040), 0x1) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000100)=0x4) 2018/04/04 09:57:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="4692bc9e0b38d46b98538a701339a7740ab2046312fda9c3432fa84b086baf80b4c7ec9064e4167df6c790e8900d71563dc326763c45ebe0bdadeb22765a9a2bac3faef39f39d7c6839abae1236a8fb1e57933c615bba0bfba5e3864bf0e475c885e447525714f6ec82f5a204e4ac4880f35cc47dab42478deeeaaf37c51bcf5f896bf97142141b65cb5ff6f5418d7060776724cd0c9a447bef1f39efabf10e06832b8e3d69492665019bc87ea5298aecf06184f9beb709cf1638c9de0bbd6cb0f047eabd7b17c376b2cc28af8bd274e5e8f4f9ab3137dcef0e0c9eeb5650bfcec2960eae15d43f8d2", 0xe9, 0xfffffffffffffffa) keyctl$link(0x8, r3, r4) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:46 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485"}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x26f}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1"}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df"}], 0x0, &(0x7f0000000400)=[{0xb5, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x223}, 0x4) 2018/04/04 09:57:46 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x148) ioctl$sock_bt(r0, 0x8906, &(0x7f00000000c0)="dec1b3ec0387790518f59e3e1eee29976a5df50944029c3f88f1085e75f7b55f185bf3be206962a41c36c2ffe52a1ca5d1dc") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) epoll_create1(0x80000) iopl(0x3) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/04 09:57:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002fc0)) dup3(r1, r0, 0x0) 2018/04/04 09:57:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f00007df000/0x400000)=nil, 0x400000, 0x0, 0x4000000004d035, 0xffffffffffffffff, 0x4) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)) 2018/04/04 09:57:46 executing program 0 (fault-call:1 fault-nth:19): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) [ 597.481844] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() getegid() dup3(r1, r0, 0x0) 2018/04/04 09:57:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) accept4$inet(r0, 0x0, &(0x7f00000000c0)=0x337, 0x80800) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) r2 = socket(0x10, 0x4000000000000802, 0x0) write(r2, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) [ 597.533432] FAULT_INJECTION: forcing a failure. [ 597.533432] name failslab, interval 1, probability 0, space 0, times 0 [ 597.544739] CPU: 0 PID: 9854 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 597.551582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.560940] Call Trace: [ 597.563547] dump_stack+0x1a7/0x27d [ 597.567201] ? arch_local_irq_restore+0x53/0x53 [ 597.571884] ? kernel_text_address+0xd1/0xe0 [ 597.576304] ? __unwind_start+0x169/0x330 [ 597.580470] should_fail+0x914/0xae0 [ 597.584196] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 597.589315] ? save_stack+0x43/0xd0 [ 597.592956] ? kasan_kmalloc+0xad/0xe0 [ 597.596858] ? __kmalloc+0x162/0x760 [ 597.600564] ? __list_lru_init+0xcf/0x750 [ 597.604710] ? find_held_lock+0x35/0x1d0 [ 597.608816] ? __lock_is_held+0xb6/0x140 [ 597.612878] ? check_same_owner+0x320/0x320 [ 597.617188] ? rcu_note_context_switch+0x710/0x710 [ 597.622112] should_failslab+0xec/0x120 [ 597.626071] kmem_cache_alloc_node_trace+0x5a/0x760 [ 597.631072] ? mark_held_locks+0xaf/0x100 [ 597.635205] ? __raw_spin_lock_init+0x1c/0x100 [ 597.639778] __kmalloc_node+0x33/0x70 [ 597.643567] kvmalloc_node+0x99/0xd0 [ 597.647265] __list_lru_init+0x5d5/0x750 [ 597.651317] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 597.657276] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 597.662277] ? __lockdep_init_map+0xe4/0x650 [ 597.666669] ? lockdep_init_map+0x9/0x10 [ 597.670718] sget_userns+0x6a2/0xe60 [ 597.674412] ? kill_litter_super+0x90/0x90 [ 597.678634] ? ns_test_super+0x50/0x50 [ 597.682504] ? destroy_unused_super.part.7+0xf0/0xf0 [ 597.687594] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 597.692164] ? kasan_check_write+0x14/0x20 [ 597.696379] ? do_raw_spin_lock+0xc1/0x230 [ 597.700603] ? blkdev_get+0x3a1/0xb00 [ 597.704398] ? cap_capable+0x1b5/0x230 [ 597.708271] ? __blkdev_get+0x13b0/0x13b0 [ 597.712405] ? security_capable+0x8e/0xc0 [ 597.716538] ? kill_litter_super+0x90/0x90 [ 597.720754] ? ns_capable_common+0xcf/0x160 [ 597.725057] ? ns_test_super+0x50/0x50 [ 597.728925] ? kill_litter_super+0x90/0x90 [ 597.733140] sget+0xd2/0x120 [ 597.736144] mount_bdev+0x109/0x370 [ 597.739750] ? fuse_get_root_inode+0x190/0x190 [ 597.744312] fuse_mount_blk+0x34/0x40 [ 597.748094] mount_fs+0x66/0x2d0 [ 597.751442] vfs_kern_mount.part.26+0xc6/0x4a0 [ 597.756010] ? may_umount+0xa0/0xa0 [ 597.759621] ? _raw_read_unlock+0x22/0x30 [ 597.763759] ? __get_fs_type+0x8a/0xc0 [ 597.767634] do_mount+0xea4/0x2b90 [ 597.771172] ? copy_mount_string+0x40/0x40 [ 597.775389] ? rcu_pm_notify+0xc0/0xc0 [ 597.779263] ? copy_mount_options+0x5f/0x2e0 [ 597.783652] ? rcu_read_lock_sched_held+0x108/0x120 [ 597.788647] ? kmem_cache_alloc_trace+0x459/0x740 [ 597.793472] ? kasan_check_write+0x14/0x20 [ 597.797695] ? _copy_from_user+0x99/0x110 [ 597.801828] ? copy_mount_options+0x1f7/0x2e0 [ 597.806325] ksys_mount+0xab/0x120 [ 597.809848] SyS_mount+0x39/0x50 [ 597.813208] ? ksys_mount+0x120/0x120 [ 597.816992] do_syscall_64+0x281/0x940 [ 597.820864] ? vmalloc_sync_all+0x30/0x30 [ 597.824998] ? finish_task_switch+0x1b9/0x970 [ 597.829478] ? finish_task_switch+0x17a/0x970 [ 597.833954] ? syscall_return_slowpath+0x550/0x550 [ 597.838863] ? syscall_return_slowpath+0x2ac/0x550 [ 597.843770] ? prepare_exit_to_usermode+0x350/0x350 [ 597.848796] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 597.854156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.858986] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 597.864156] RIP: 0033:0x4552d9 [ 597.867326] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 597.875025] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/04 09:57:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) getuid() dup3(r1, r0, 0x0) 2018/04/04 09:57:46 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x1d, r1}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{0x3, 0x98b, 0x7, 0x101}, 0x2, 0x2, 0x0, 0x0, "e0e12a1920eff6e81f9b0927b7e23c9772d48f6e07d032d5cadc96fb3e68094badc7beb8cb7fd640c1bddca0b4d6ed3b10f9ea126dc220214969db9115ec5c6b"}, 0x48}, 0x1, 0x0, 0x0, 0xc004}, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r4, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) preadv(r3, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xffffff67}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0) sendfile(r2, r0, 0x0, 0x20000) [ 597.882276] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 597.889526] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 597.896779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 597.904033] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:46 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/63, 0x3f) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:46 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:46 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x80) bind$bt_sco(r2, &(0x7f00000000c0)={0x1f, {0x0, 0x8, 0x1, 0xae, 0x80, 0x7}}, 0x8) 2018/04/04 09:57:46 executing program 0 (fault-call:1 fault-nth:20): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) accept4$inet(r0, 0x0, &(0x7f00000000c0)=0x337, 0x80800) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) r2 = socket(0x10, 0x4000000000000802, 0x0) write(r2, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getpgid(0xffffffffffffffff) dup3(r1, r0, 0x0) [ 598.016432] FAULT_INJECTION: forcing a failure. [ 598.016432] name failslab, interval 1, probability 0, space 0, times 0 [ 598.027773] CPU: 0 PID: 9882 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 598.034617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.043972] Call Trace: [ 598.046593] dump_stack+0x1a7/0x27d [ 598.050233] ? arch_local_irq_restore+0x53/0x53 [ 598.054909] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 598.059847] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 598.064794] should_fail+0x914/0xae0 [ 598.068515] ? is_bpf_text_address+0xa4/0x120 [ 598.073021] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 598.078127] ? __kernel_text_address+0xd/0x40 [ 598.082631] ? unwind_get_return_address+0x61/0xa0 [ 598.087581] ? find_held_lock+0x35/0x1d0 [ 598.091651] ? __lock_is_held+0xb6/0x140 [ 598.095714] ? check_same_owner+0x320/0x320 [ 598.100031] ? rcu_note_context_switch+0x710/0x710 [ 598.104959] should_failslab+0xec/0x120 [ 598.108920] kmem_cache_alloc_trace+0x4b/0x740 [ 598.113487] ? __kmalloc_node+0x33/0x70 [ 598.117443] ? __kmalloc_node+0x33/0x70 [ 598.121397] ? rcu_read_lock_sched_held+0x108/0x120 [ 598.126402] __memcg_init_list_lru_node+0x169/0x270 [ 598.131402] ? list_lru_add+0x7c0/0x7c0 [ 598.135359] ? __kmalloc_node+0x47/0x70 [ 598.139320] __list_lru_init+0x544/0x750 [ 598.143366] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 598.149240] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 598.154238] ? __lockdep_init_map+0xe4/0x650 [ 598.158629] ? lockdep_init_map+0x9/0x10 [ 598.162674] sget_userns+0x6a2/0xe60 [ 598.166366] ? kill_litter_super+0x90/0x90 [ 598.170584] ? ns_test_super+0x50/0x50 [ 598.174456] ? destroy_unused_super.part.7+0xf0/0xf0 [ 598.179538] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 598.184104] ? kasan_check_write+0x14/0x20 [ 598.188317] ? do_raw_spin_lock+0xc1/0x230 [ 598.192539] ? blkdev_get+0x3a1/0xb00 [ 598.196323] ? cap_capable+0x1b5/0x230 [ 598.200191] ? __blkdev_get+0x13b0/0x13b0 [ 598.204323] ? security_capable+0x8e/0xc0 [ 598.208452] ? kill_litter_super+0x90/0x90 [ 598.212668] ? ns_capable_common+0xcf/0x160 [ 598.216970] ? ns_test_super+0x50/0x50 [ 598.220837] ? kill_litter_super+0x90/0x90 [ 598.225052] sget+0xd2/0x120 [ 598.228060] mount_bdev+0x109/0x370 [ 598.231668] ? fuse_get_root_inode+0x190/0x190 [ 598.236231] fuse_mount_blk+0x34/0x40 [ 598.240020] mount_fs+0x66/0x2d0 [ 598.243376] vfs_kern_mount.part.26+0xc6/0x4a0 [ 598.247940] ? may_umount+0xa0/0xa0 [ 598.251548] ? _raw_read_unlock+0x22/0x30 [ 598.255701] ? __get_fs_type+0x8a/0xc0 [ 598.259572] do_mount+0xea4/0x2b90 [ 598.263101] ? copy_mount_string+0x40/0x40 [ 598.267320] ? rcu_pm_notify+0xc0/0xc0 [ 598.271194] ? copy_mount_options+0x5f/0x2e0 [ 598.275580] ? rcu_read_lock_sched_held+0x108/0x120 [ 598.280575] ? kmem_cache_alloc_trace+0x459/0x740 [ 598.286149] ? copy_mount_options+0x1f7/0x2e0 [ 598.290630] ksys_mount+0xab/0x120 [ 598.294153] SyS_mount+0x39/0x50 [ 598.297496] ? ksys_mount+0x120/0x120 [ 598.301280] do_syscall_64+0x281/0x940 [ 598.305151] ? vmalloc_sync_all+0x30/0x30 [ 598.309284] ? finish_task_switch+0x1b9/0x970 [ 598.313761] ? finish_task_switch+0x17a/0x970 [ 598.318239] ? syscall_return_slowpath+0x550/0x550 [ 598.323151] ? syscall_return_slowpath+0x2ac/0x550 [ 598.328062] ? prepare_exit_to_usermode+0x350/0x350 [ 598.333063] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 598.338412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.343238] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.348406] RIP: 0033:0x4552d9 [ 598.351574] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 598.359265] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 598.366515] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 598.373775] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 598.381027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 598.388283] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:46 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x1ff, 0x4, &(0x7f0000000280)=[{&(0x7f0000000100)="427eff230a3610049170fa81e99664c333b61c0c0668f7ef5cf58b04183ddf34c3722ded2d12afb044cfc3db3ced016ad2d49c7b8217031ff15c1f956150330aae4149c801f076581980798f3cce7e7aa8f741f00baf1861596d", 0x5a, 0x3f}, {&(0x7f00000001c0)="5b5f3c16256c4b68f4c35d6c17a58b8334b95231344c", 0x16, 0x401}, {&(0x7f0000000200)="5c278024bdad3a9538c718bd431c4d2d249015f96427a79630", 0x19, 0x7f}, {&(0x7f0000000240)="26f17d41e08a", 0x6}], 0x242001, &(0x7f0000000300)={[{@usefree='usefree', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}]}) openat$cgroup_procs(r0, &(0x7f0000000340)='cgroup.procs\x00', 0x2, 0x0) 2018/04/04 09:57:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) getgroups(0x4, &(0x7f0000002f80)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) dup3(r1, r0, 0x0) 2018/04/04 09:57:46 executing program 1: mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x10111, 0xffffffffffffffff, 0x0) 2018/04/04 09:57:46 executing program 0 (fault-call:1 fault-nth:21): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="4692bc9e0b38d46b98538a701339a7740ab2046312fda9c3432fa84b086baf80b4c7ec9064e4167df6c790e8900d71563dc326763c45ebe0bdadeb22765a9a2bac3faef39f39d7c6839abae1236a8fb1e57933c615bba0bfba5e3864bf0e475c885e447525714f6ec82f5a204e4ac4880f35cc47dab42478deeeaaf37c51bcf5f896bf97142141b65cb5ff6f5418d7060776724cd0c9a447bef1f39efabf10e06832b8e3d69492665019bc87ea5298aecf06184f9beb709cf1638c9de0bbd6cb0f047eabd7b17c376b2cc28af8bd274e5e8f4f9ab3137dcef0e0c9eeb5650bfcec2960eae15d43f8d2", 0xe9, 0xfffffffffffffffa) keyctl$link(0x8, r3, r4) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) accept4$inet(r0, 0x0, &(0x7f00000000c0)=0x337, 0x80800) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) r2 = socket(0x10, 0x4000000000000802, 0x0) write(r2, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:46 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f00000000f0ffffffbf1d00414f29757000", 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.memory_migrate\x00', 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000240)={r3, 0xef0}, 0x8) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:46 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) [ 598.485426] FAULT_INJECTION: forcing a failure. [ 598.485426] name failslab, interval 1, probability 0, space 0, times 0 [ 598.496773] CPU: 1 PID: 9903 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 598.503615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.512973] Call Trace: [ 598.515573] dump_stack+0x1a7/0x27d [ 598.519216] ? arch_local_irq_restore+0x53/0x53 [ 598.523893] ? __save_stack_trace+0x7e/0xd0 [ 598.528235] should_fail+0x914/0xae0 [ 598.531973] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 598.537084] ? kasan_kmalloc+0xad/0xe0 [ 598.540978] ? kmem_cache_alloc_trace+0x136/0x740 [ 598.545827] ? __memcg_init_list_lru_node+0x169/0x270 [ 598.551021] ? __list_lru_init+0x544/0x750 [ 598.555389] ? sget_userns+0x6a2/0xe60 [ 598.559289] ? mount_fs+0x66/0x2d0 [ 598.562906] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 598.567647] ? do_mount+0xea4/0x2b90 [ 598.571342] ? ksys_mount+0xab/0x120 [ 598.575140] ? SyS_mount+0x39/0x50 [ 598.578660] ? do_syscall_64+0x281/0x940 [ 598.582701] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.588053] ? find_held_lock+0x35/0x1d0 [ 598.592102] ? __lock_is_held+0xb6/0x140 [ 598.596152] ? check_same_owner+0x320/0x320 [ 598.600457] ? rcu_note_context_switch+0x710/0x710 [ 598.605375] should_failslab+0xec/0x120 [ 598.609329] kmem_cache_alloc_trace+0x4b/0x740 [ 598.613891] ? __kmalloc_node+0x33/0x70 [ 598.617849] ? __kmalloc_node+0x33/0x70 [ 598.621807] ? rcu_read_lock_sched_held+0x108/0x120 [ 598.626810] __memcg_init_list_lru_node+0x169/0x270 [ 598.631809] ? list_lru_add+0x7c0/0x7c0 [ 598.635767] ? __kmalloc_node+0x47/0x70 [ 598.639731] __list_lru_init+0x544/0x750 [ 598.643781] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 598.649647] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 598.654643] ? __lockdep_init_map+0xe4/0x650 [ 598.659038] ? lockdep_init_map+0x9/0x10 [ 598.663093] sget_userns+0x6a2/0xe60 [ 598.666786] ? kill_litter_super+0x90/0x90 [ 598.671003] ? ns_test_super+0x50/0x50 [ 598.674889] ? destroy_unused_super.part.7+0xf0/0xf0 [ 598.679971] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 598.684536] ? kasan_check_write+0x14/0x20 [ 598.688750] ? do_raw_spin_lock+0xc1/0x230 [ 598.692971] ? blkdev_get+0x3a1/0xb00 [ 598.696756] ? cap_capable+0x1b5/0x230 [ 598.700623] ? __blkdev_get+0x13b0/0x13b0 [ 598.704755] ? security_capable+0x8e/0xc0 [ 598.708887] ? kill_litter_super+0x90/0x90 [ 598.713117] ? ns_capable_common+0xcf/0x160 [ 598.717422] ? ns_test_super+0x50/0x50 [ 598.721287] ? kill_litter_super+0x90/0x90 [ 598.725515] sget+0xd2/0x120 [ 598.728520] mount_bdev+0x109/0x370 [ 598.732138] ? fuse_get_root_inode+0x190/0x190 [ 598.736709] fuse_mount_blk+0x34/0x40 [ 598.740492] mount_fs+0x66/0x2d0 [ 598.743845] vfs_kern_mount.part.26+0xc6/0x4a0 [ 598.748410] ? may_umount+0xa0/0xa0 [ 598.752023] ? _raw_read_unlock+0x22/0x30 [ 598.756154] ? __get_fs_type+0x8a/0xc0 [ 598.760036] do_mount+0xea4/0x2b90 [ 598.763564] ? copy_mount_string+0x40/0x40 [ 598.767782] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.772532] ? retint_kernel+0x10/0x10 [ 598.776405] ? copy_mount_options+0x18b/0x2e0 [ 598.780881] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 598.785708] ? copy_mount_options+0x1f7/0x2e0 [ 598.790185] ksys_mount+0xab/0x120 [ 598.793710] SyS_mount+0x39/0x50 [ 598.797055] ? ksys_mount+0x120/0x120 [ 598.800837] do_syscall_64+0x281/0x940 [ 598.804704] ? vmalloc_sync_all+0x30/0x30 [ 598.808834] ? finish_task_switch+0x1b9/0x970 [ 598.813311] ? finish_task_switch+0x17a/0x970 [ 598.817789] ? syscall_return_slowpath+0x550/0x550 [ 598.822716] ? syscall_return_slowpath+0x2ac/0x550 [ 598.827627] ? prepare_exit_to_usermode+0x350/0x350 [ 598.832630] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 598.837978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.842806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.847974] RIP: 0033:0x4552d9 [ 598.851141] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 598.858834] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 598.866086] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 598.873339] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 2018/04/04 09:57:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)='ip6gre0\x00', 0x0, 0x0, 0x20}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x7, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x0, 0x10001, 0x1, 0x6, 0x0, 0x0, 0x2, 0xfffffffffffffff8, 0x7fff}) r1 = accept(0xffffffffffffffff, &(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000480)=0x80) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000600), &(0x7f0000000500)=0x8) connect$pppoe(r1, &(0x7f0000000540)={0x18, 0x0, {0x4, @random="dc800a6f9b4d", 'syzkaller0\x00'}}, 0x1e) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000780)=""/62, &(0x7f00000007c0)=0x3e) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000680)={0x0, 0xa48e}, &(0x7f00000006c0)=0x8) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000840)={&(0x7f0000ffd000/0x1000)=nil, 0x100000001, 0x5, 0x20, &(0x7f0000ffd000/0x1000)=nil, 0x9}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000700)=@assoc_id=r2, &(0x7f0000000740)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000004c0), &(0x7f0000000640)=0x4) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)=0x5) pwritev(r0, &(0x7f0000000880)=[{&(0x7f0000000800)="da9f3d60aaf1ae9e916f7a9085fa96c1bc425d259d316a5a4921c5fd91757599016096df9c12ec6adee090293803", 0x2e}], 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000900)={0x8, {0x2, 0x4e23}, {0x2, 0x4e23}, {0x2, 0x4e20, @rand_addr=0xb01}, 0x1dc, 0x1, 0x7f, 0x144a0571, 0x0, &(0x7f00000008c0)='syz_tun\x00', 0x8, 0x100000000}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x7fe, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x16c, 0x8, 0x100000004, 0x9, 0x0, &(0x7f0000000000)='lo\x00', 0xffffffffffffff00, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000a00)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000a40)={&(0x7f0000ffc000/0x4000)=nil, 0xfffffffffffff16e, 0x3, 0x22, &(0x7f0000ffc000/0x4000)=nil}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0xa3, [], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/163}, &(0x7f0000000280)=0x78) 2018/04/04 09:57:47 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) 2018/04/04 09:57:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002e40)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002f40)=0xe8) dup3(r1, r0, 0x0) 2018/04/04 09:57:47 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x20002, 0x44032, r0, 0x8) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000240), 0x7fff, &(0x7f0000601000/0x3000)=nil, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x402000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x7fffffff, 0x5, 0x100, 0x80000000, 0x20, 0x90}) 2018/04/04 09:57:47 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="714cd53c7e400b6b27c5b9757f4afe8cb758e3b804b3ce668bc051163c18892de9c6bd1a631df2001965041619589e17d2cd35b9f9d3584d72012caa894339a9472777deb8bff3997f70efa21c04147e", 0x50, 0x0) keyctl$assume_authority(0x10, r2) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) io_setup(0x20, &(0x7f0000000000)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x881e, 0x1) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000000040)="c47dbd992de29ea837cca898f995ac32f23f1add76a258df338b06b4ae4b21eed9a52bd9f8e6a939c3a4eff5fe4ae256ca84e39882846c11b3b64cd8d81a3d1f0567913e47623bac255f6219f4ae9916dad7b350a4c91798c667baf25b9ce3736b663ad39ae063f9436c296c906a175fca6f912434dea31bc12aa44e2da8ebf0b6b27c47858634829d01bc17e82e29f04e2673", 0x93, 0x3, 0x0, 0x0, r2}]) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r2, 0x0, 0x1, 0x3a8, &(0x7f00000001c0)=[0x0, 0x0], 0x2}, 0x20) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb5ff0), 0x100000000000025e) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/04/04 09:57:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002e00)) dup3(r1, r0, 0x0) 2018/04/04 09:57:47 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) [ 598.880588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 598.887837] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:47 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x600, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f00000001c0)=""/4096) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x997, 0x220040) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r3, 0xc008551c, &(0x7f00000011c0)=ANY=[@ANYBLOB="06000000140000000000000100000000000000000000010000002000ca737d609d59a8ca089d84e14ddc7da4aaa378b5f9b48e402cc0eff543916fd216f9344f3861"]) 2018/04/04 09:57:47 executing program 1: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x11, r0, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, 'G6v', 0x44, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, r0, 0x3) r2 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x1) r3 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x800, 0x105001) ioctl$KDSETMODE(r3, 0x4b3a, 0xc888) r4 = dup(r2) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r4) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']], 0x1) fcntl$setpipe(r1, 0x407, 0x7) 2018/04/04 09:57:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) accept$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/04 09:57:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) accept4$inet(r0, 0x0, &(0x7f00000000c0)=0x337, 0x80800) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) r2 = socket(0x10, 0x4000000000000802, 0x0) write(r2, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:48 executing program 0 (fault-call:1 fault-nth:22): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:48 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) geteuid() dup3(r1, r0, 0x0) 2018/04/04 09:57:48 executing program 1: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hwrng\x00', 0x80200, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000780)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000240)) ioctl(r2, 0x10000002284, &(0x7f00000000c0)) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000007c0)=0x0) waitid(0x2, r3, &(0x7f0000000800), 0x1000001, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000680)=0xc22, 0x4) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000002c0)={0x0, 0x5, 0x3, 0x0, 0x3, 0xfffffffffffffffe, 0x4, 0x4, 0x7}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000440), 0x8) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000003c0)={0x3, r2}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x0, 0x3, 0x100000000}, 0x10) r4 = request_key(&(0x7f0000000480)='ceph\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='/dev/sg#\x00', 0xfffffffffffffff9) futimesat(r2, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000640)={{}, {0x77359400}}) keyctl$describe(0x6, r4, &(0x7f0000000540)=""/94, 0x5e) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000300)=""/113, &(0x7f0000000380)=0x71) r5 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)={0x0, 0x81, "495de193bfdf076ee124bbef29ff18cf59469774fde8bddaf8a570a9ce9e65916aedd8b0265ec07eebc98b09f8a82acc7acc2510d3d87043b6b9e362c31517d626134110b9ec2c3e849cf3f6962f8ddbe2add1fba7f0d5bc69a97fd6fbfb2befe0a9ac47e1523d9adf10256ed59368a68dbf03cb2ff39b810e0b1e939d6a003b8a"}, &(0x7f0000000180)=0x89) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000001c0)={r6, 0xfffffffffffff469}, &(0x7f0000000400)=0x8) 2018/04/04 09:57:48 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="4692bc9e0b38d46b98538a701339a7740ab2046312fda9c3432fa84b086baf80b4c7ec9064e4167df6c790e8900d71563dc326763c45ebe0bdadeb22765a9a2bac3faef39f39d7c6839abae1236a8fb1e57933c615bba0bfba5e3864bf0e475c885e447525714f6ec82f5a204e4ac4880f35cc47dab42478deeeaaf37c51bcf5f896bf97142141b65cb5ff6f5418d7060776724cd0c9a447bef1f39efabf10e06832b8e3d69492665019bc87ea5298aecf06184f9beb709cf1638c9de0bbd6cb0f047eabd7b17c376b2cc28af8bd274e5e8f4f9ab3137dcef0e0c9eeb5650bfcec2960eae15d43f8d2", 0xe9, 0xfffffffffffffffa) keyctl$link(0x8, r3, r4) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:48 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) fcntl$getown(r0, 0x9) 2018/04/04 09:57:48 executing program 1: mknod(&(0x7f0000000000)='./file0\x00', 0x2, 0x1f) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200010000500010005000000001c08108f13", 0x12, 0x400}], 0x3, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x5) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="b20de6c7ec93e1a6d2") 2018/04/04 09:57:48 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = socket(0x9, 0xe, 0x57) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/04 09:57:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) dup3(r1, r0, 0x0) 2018/04/04 09:57:48 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) [ 599.746318] FAULT_INJECTION: forcing a failure. [ 599.746318] name failslab, interval 1, probability 0, space 0, times 0 [ 599.757776] CPU: 0 PID: 9943 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 599.764622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.773976] Call Trace: [ 599.776573] dump_stack+0x1a7/0x27d [ 599.780217] ? arch_local_irq_restore+0x53/0x53 [ 599.784895] ? __save_stack_trace+0x7e/0xd0 [ 599.789233] should_fail+0x914/0xae0 2018/04/04 09:57:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) [ 599.792956] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 599.798064] ? kasan_kmalloc+0xad/0xe0 [ 599.801957] ? kmem_cache_alloc_trace+0x136/0x740 [ 599.806806] ? __memcg_init_list_lru_node+0x169/0x270 [ 599.812000] ? __list_lru_init+0x544/0x750 [ 599.816244] ? sget_userns+0x6a2/0xe60 [ 599.820140] ? mount_fs+0x66/0x2d0 [ 599.823683] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 599.828443] ? do_mount+0xea4/0x2b90 [ 599.832163] ? ksys_mount+0xab/0x120 [ 599.835888] ? SyS_mount+0x39/0x50 [ 599.839434] ? do_syscall_64+0x281/0x940 [ 599.843497] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 599.848870] ? find_held_lock+0x35/0x1d0 [ 599.852948] ? __lock_is_held+0xb6/0x140 [ 599.857027] ? check_same_owner+0x320/0x320 [ 599.861356] ? rcu_note_context_switch+0x710/0x710 [ 599.866291] should_failslab+0xec/0x120 [ 599.870254] kmem_cache_alloc_trace+0x4b/0x740 [ 599.874818] ? __kmalloc_node+0x33/0x70 [ 599.878790] ? __kmalloc_node+0x33/0x70 [ 599.882748] ? rcu_read_lock_sched_held+0x108/0x120 [ 599.887758] __memcg_init_list_lru_node+0x169/0x270 [ 599.892759] ? list_lru_add+0x7c0/0x7c0 [ 599.896718] ? __kmalloc_node+0x47/0x70 [ 599.900680] __list_lru_init+0x544/0x750 [ 599.904728] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 599.910618] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 599.915623] ? __lockdep_init_map+0xe4/0x650 [ 599.920017] ? lockdep_init_map+0x9/0x10 [ 599.924065] sget_userns+0x6a2/0xe60 [ 599.927765] ? kill_litter_super+0x90/0x90 [ 599.931984] ? ns_test_super+0x50/0x50 [ 599.935851] ? destroy_unused_super.part.7+0xf0/0xf0 [ 599.940931] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 599.945495] ? kasan_check_write+0x14/0x20 [ 599.949708] ? do_raw_spin_lock+0xc1/0x230 [ 599.953931] ? blkdev_get+0x3a1/0xb00 [ 599.957804] ? cap_capable+0x1b5/0x230 [ 599.961673] ? __blkdev_get+0x13b0/0x13b0 [ 599.965803] ? security_capable+0x8e/0xc0 [ 599.969929] ? kill_litter_super+0x90/0x90 [ 599.974145] ? ns_capable_common+0xcf/0x160 [ 599.978457] ? ns_test_super+0x50/0x50 [ 599.982322] ? kill_litter_super+0x90/0x90 [ 599.986535] sget+0xd2/0x120 [ 599.989538] mount_bdev+0x109/0x370 [ 599.993142] ? fuse_get_root_inode+0x190/0x190 [ 599.997708] fuse_mount_blk+0x34/0x40 [ 600.001491] mount_fs+0x66/0x2d0 [ 600.004841] vfs_kern_mount.part.26+0xc6/0x4a0 [ 600.009406] ? may_umount+0xa0/0xa0 [ 600.013012] ? _raw_read_unlock+0x22/0x30 [ 600.017144] ? __get_fs_type+0x8a/0xc0 [ 600.021034] do_mount+0xea4/0x2b90 [ 600.024563] ? copy_mount_string+0x40/0x40 [ 600.028780] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 600.033780] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 600.038519] ? retint_kernel+0x10/0x10 [ 600.042393] ? copy_mount_options+0x18b/0x2e0 [ 600.046866] ? copy_mount_options+0x196/0x2e0 [ 600.051344] ? copy_mount_options+0x1f7/0x2e0 [ 600.055821] ksys_mount+0xab/0x120 [ 600.059346] SyS_mount+0x39/0x50 [ 600.062690] ? ksys_mount+0x120/0x120 [ 600.066469] do_syscall_64+0x281/0x940 [ 600.070333] ? vmalloc_sync_all+0x30/0x30 [ 600.074460] ? kasan_check_write+0x14/0x20 [ 600.078676] ? finish_task_switch+0x5c8/0x970 [ 600.083157] ? syscall_return_slowpath+0x550/0x550 [ 600.088070] ? syscall_return_slowpath+0x2ac/0x550 [ 600.092983] ? prepare_exit_to_usermode+0x350/0x350 [ 600.097985] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 600.103336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 600.108165] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 600.113336] RIP: 0033:0x4552d9 [ 600.116505] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 600.124192] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 600.131442] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 600.138703] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 600.145953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 600.153199] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)) dup3(r1, r0, 0x0) 2018/04/04 09:57:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) accept4$inet(r0, 0x0, &(0x7f00000000c0)=0x337, 0x80800) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:49 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x677, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000000c0)=""/113) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/04 09:57:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039fffc)=0x400000000000001, 0x4) listen(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xfffffffffffffffe}, 0x14) shutdown(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/04 09:57:49 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:49 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x28) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000340)={0xffffffffffffffff, 0x8000}) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x100000001) r2 = mq_open(&(0x7f0000000140)='nodevppp1\x00', 0x0, 0x100, &(0x7f0000000180)={0x33, 0x9aa, 0x4, 0x200, 0x1, 0x3e5, 0x5, 0x100000000}) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000001c0)=0x8, 0x4) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000200)={r0, 0x100000001, 0x8000, r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x10000}, &(0x7f00000002c0)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000100)='./file0\x00', r3}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x50907b04, 0x5, 0x40, 0xd5, r4}, 0x10) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000000000)=0x8) 2018/04/04 09:57:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="4692bc9e0b38d46b98538a701339a7740ab2046312fda9c3432fa84b086baf80b4c7ec9064e4167df6c790e8900d71563dc326763c45ebe0bdadeb22765a9a2bac3faef39f39d7c6839abae1236a8fb1e57933c615bba0bfba5e3864bf0e475c885e447525714f6ec82f5a204e4ac4880f35cc47dab42478deeeaaf37c51bcf5f896bf97142141b65cb5ff6f5418d7060776724cd0c9a447bef1f39efabf10e06832b8e3d69492665019bc87ea5298aecf06184f9beb709cf1638c9de0bbd6cb0f047eabd7b17c376b2cc28af8bd274e5e8f4f9ab3137dcef0e0c9eeb5650bfcec2960eae15d43f8d2", 0xe9, 0xfffffffffffffffa) keyctl$link(0x8, r3, r4) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:49 executing program 0 (fault-call:1 fault-nth:23): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) [ 600.826091] FAULT_INJECTION: forcing a failure. [ 600.826091] name failslab, interval 1, probability 0, space 0, times 0 [ 600.837406] CPU: 1 PID: 9960 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 600.844250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.853604] Call Trace: [ 600.856200] dump_stack+0x1a7/0x27d [ 600.859842] ? arch_local_irq_restore+0x53/0x53 [ 600.864513] ? __save_stack_trace+0x7e/0xd0 [ 600.869287] should_fail+0x914/0xae0 [ 600.873008] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 600.878101] ? kasan_kmalloc+0xad/0xe0 [ 600.881967] ? kmem_cache_alloc_trace+0x136/0x740 [ 600.886790] ? __memcg_init_list_lru_node+0x169/0x270 [ 600.891958] ? __list_lru_init+0x544/0x750 [ 600.896172] ? sget_userns+0x6a2/0xe60 [ 600.900044] ? mount_fs+0x66/0x2d0 [ 600.903565] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 600.908299] ? do_mount+0xea4/0x2b90 [ 600.911992] ? ksys_mount+0xab/0x120 [ 600.915693] ? SyS_mount+0x39/0x50 [ 600.919212] ? do_syscall_64+0x281/0x940 [ 600.923256] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 600.928603] ? find_held_lock+0x35/0x1d0 [ 600.932650] ? __lock_is_held+0xb6/0x140 [ 600.936703] ? check_same_owner+0x320/0x320 [ 600.941017] ? rcu_note_context_switch+0x710/0x710 [ 600.945934] should_failslab+0xec/0x120 [ 600.949892] kmem_cache_alloc_trace+0x4b/0x740 [ 600.954452] ? __kmalloc_node+0x33/0x70 [ 600.958415] __memcg_init_list_lru_node+0x169/0x270 [ 600.963412] ? list_lru_add+0x7c0/0x7c0 [ 600.967368] ? __kmalloc_node+0x47/0x70 [ 600.971328] __list_lru_init+0x544/0x750 [ 600.975376] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 600.981244] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 600.986245] ? __lockdep_init_map+0xe4/0x650 [ 600.990639] ? lockdep_init_map+0x9/0x10 [ 600.994686] sget_userns+0x6a2/0xe60 [ 600.998379] ? kill_litter_super+0x90/0x90 [ 601.002599] ? ns_test_super+0x50/0x50 [ 601.006471] ? destroy_unused_super.part.7+0xf0/0xf0 [ 601.011566] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 601.016136] ? kasan_check_write+0x14/0x20 [ 601.020349] ? do_raw_spin_lock+0xc1/0x230 [ 601.024570] ? blkdev_get+0x3a1/0xb00 [ 601.028357] ? cap_capable+0x1b5/0x230 [ 601.032223] ? __blkdev_get+0x13b0/0x13b0 [ 601.036351] ? security_capable+0x8e/0xc0 [ 601.040479] ? kill_litter_super+0x90/0x90 [ 601.044692] ? ns_capable_common+0xcf/0x160 [ 601.048996] ? ns_test_super+0x50/0x50 [ 601.052878] ? kill_litter_super+0x90/0x90 [ 601.057091] sget+0xd2/0x120 [ 601.060094] mount_bdev+0x109/0x370 [ 601.063700] ? fuse_get_root_inode+0x190/0x190 [ 601.068267] fuse_mount_blk+0x34/0x40 [ 601.072053] mount_fs+0x66/0x2d0 [ 601.075433] vfs_kern_mount.part.26+0xc6/0x4a0 [ 601.080005] ? may_umount+0xa0/0xa0 [ 601.083616] ? _raw_read_unlock+0x22/0x30 [ 601.087743] ? __get_fs_type+0x8a/0xc0 [ 601.091614] do_mount+0xea4/0x2b90 [ 601.095143] ? copy_mount_string+0x40/0x40 [ 601.099359] ? rcu_pm_notify+0xc0/0xc0 [ 601.103233] ? copy_mount_options+0x5f/0x2e0 [ 601.107624] ? rcu_read_lock_sched_held+0x108/0x120 [ 601.112621] ? kmem_cache_alloc_trace+0x459/0x740 [ 601.118031] ? kasan_check_write+0x14/0x20 [ 601.122253] ? _copy_from_user+0x99/0x110 [ 601.126386] ? copy_mount_options+0x1f7/0x2e0 [ 601.130865] ksys_mount+0xab/0x120 [ 601.134387] SyS_mount+0x39/0x50 [ 601.137730] ? ksys_mount+0x120/0x120 [ 601.141516] do_syscall_64+0x281/0x940 [ 601.145380] ? vmalloc_sync_all+0x30/0x30 [ 601.149510] ? finish_task_switch+0x1b9/0x970 [ 601.153982] ? finish_task_switch+0x17a/0x970 [ 601.158476] ? syscall_return_slowpath+0x550/0x550 [ 601.163385] ? syscall_return_slowpath+0x2ac/0x550 [ 601.168295] ? prepare_exit_to_usermode+0x350/0x350 [ 601.173292] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 601.178641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.183468] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 601.188647] RIP: 0033:0x4552d9 [ 601.191818] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 601.199506] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 601.206754] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 601.214010] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 2018/04/04 09:57:49 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000000040)=""/203, &(0x7f0000000140)=0xcb) socketpair(0xb, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x3) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'lo\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/04 09:57:49 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa", 0x77}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) accept4$inet(r0, 0x0, &(0x7f00000000c0)=0x337, 0x80800) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x4000000000000802, 0x0) write(r1, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0xc) dup3(r1, r0, 0x0) [ 601.221264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 601.228513] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:49 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001780)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)="694ee26987df6d543d56ef686f2e620080000065697400e3b7d0e4ffdd000000000052f1000000000000761a6a7e591a56daadb0e5b46b56bbcb7f17d97c030000000000000092fa1536e9a12b0f8a6c032e49bed93c7c0ea6f209ca190d7c2642ca06b9d1f8a952985ef7b30ae124d110c5d60f067cd1aad209a8c3e057eabd27bc2e59d39ea5876032ad52e735b90b35f68afcb637ebf9fc461de996459c2d3cc54fc30cd2eb31e10549d3cc3cf5b2a98d7f80643c342e0e978bc4509fc3d7f107ba2f6d7120e53a01cf866c5a2c4d16", 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7f40, 0x100) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000001740)={0x7, &(0x7f0000000080)=""/148, &(0x7f0000001680)=[{0x100, 0xc1, 0x2, &(0x7f00000002c0)=""/193}, {0x1, 0x82, 0xa2b, &(0x7f00000003c0)=""/130}, {0x1, 0xe7, 0x6, &(0x7f0000000480)=""/231}, {0x10000, 0x1000, 0x100, &(0x7f0000000580)=""/4096}, {0x8000, 0x1, 0x51d8, &(0x7f0000000140)=""/1}, {0xdc75, 0x7a, 0x9, &(0x7f0000001580)=""/122}, {0x3f, 0x7e, 0xadb, &(0x7f0000001600)=""/126}]}) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:49 executing program 1: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x4) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x4b99, 0x5) r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0) preadv(r1, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xffffff67}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000380)={0x0, 0xbe96, 0x2, 0x9, 0x8, 0x401, 0x9, 0x7, 0x6b, 0x7, 0xffff, 0x885}) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r2, 0x0, 0xab, 0xdc, &(0x7f0000000180)="a03c03c22c3a9e211197a0f40a18c10659b84ae429baa96ec1271887f437cf2a2ac79742d116f95fd1b26b8bf68e68ec7d9ee72921eec38d454a78e58b077412b1b70fbf4a899a1f7a9410874d7a41cf7f02aba9ca02bcd861de32fe03ff53d5cc8a524c489daa19b9f0e4200c6cdb7e1125763039bb37e922d26777af906a398d169acfeb37fb15dc270312d9df270850dce7b2b852a71865e0acd3d55e1e51a87947f0d299a5b7ae5280", &(0x7f0000000240)=""/220, 0xffffffff, 0x6}, 0x28) syncfs(r2) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r4, r0, &(0x7f0000000000), 0xfffd) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000000080)=""/192, &(0x7f0000000140)=0xc0) 2018/04/04 09:57:49 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x400080) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={r2, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x1) 2018/04/04 09:57:49 executing program 0 (fault-call:1 fault-nth:24): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:49 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa", 0x77}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) accept4$inet(r0, 0x0, &(0x7f00000000c0)=0x337, 0x80800) r1 = socket(0x10, 0x4000000000000802, 0x0) write(r1, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) [ 601.362148] FAULT_INJECTION: forcing a failure. [ 601.362148] name failslab, interval 1, probability 0, space 0, times 0 [ 601.373520] CPU: 0 PID: 9992 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 601.380367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.389716] Call Trace: [ 601.392296] dump_stack+0x1a7/0x27d [ 601.395913] ? arch_local_irq_restore+0x53/0x53 [ 601.400569] ? __save_stack_trace+0x7e/0xd0 [ 601.404884] should_fail+0x914/0xae0 [ 601.408586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 601.413695] ? kasan_kmalloc+0xad/0xe0 [ 601.417563] ? kmem_cache_alloc_trace+0x136/0x740 [ 601.422384] ? __memcg_init_list_lru_node+0x169/0x270 [ 601.427552] ? __list_lru_init+0x544/0x750 [ 601.431768] ? sget_userns+0x6a2/0xe60 [ 601.435639] ? mount_fs+0x66/0x2d0 [ 601.439157] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 601.443891] ? do_mount+0xea4/0x2b90 [ 601.447584] ? ksys_mount+0xab/0x120 [ 601.451275] ? SyS_mount+0x39/0x50 [ 601.454806] ? do_syscall_64+0x281/0x940 [ 601.458850] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 601.464197] ? find_held_lock+0x35/0x1d0 [ 601.468242] ? __lock_is_held+0xb6/0x140 [ 601.472294] ? check_same_owner+0x320/0x320 [ 601.476602] ? rcu_note_context_switch+0x710/0x710 [ 601.481520] should_failslab+0xec/0x120 [ 601.485485] kmem_cache_alloc_trace+0x4b/0x740 [ 601.490054] ? __kmalloc_node+0x33/0x70 [ 601.494014] ? __kmalloc_node+0x33/0x70 [ 601.497978] ? rcu_read_lock_sched_held+0x108/0x120 [ 601.502982] __memcg_init_list_lru_node+0x169/0x270 [ 601.507989] ? list_lru_add+0x7c0/0x7c0 [ 601.511949] ? __kmalloc_node+0x47/0x70 [ 601.515914] __list_lru_init+0x544/0x750 [ 601.519978] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 601.525851] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 601.530854] ? __lockdep_init_map+0xe4/0x650 [ 601.535249] ? lockdep_init_map+0x9/0x10 [ 601.539297] sget_userns+0x6a2/0xe60 [ 601.542991] ? kill_litter_super+0x90/0x90 [ 601.547223] ? ns_test_super+0x50/0x50 [ 601.551104] ? destroy_unused_super.part.7+0xf0/0xf0 [ 601.556192] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 601.560756] ? kasan_check_write+0x14/0x20 [ 601.565232] ? do_raw_spin_lock+0xc1/0x230 [ 601.569461] ? blkdev_get+0x3a1/0xb00 [ 601.573248] ? cap_capable+0x1b5/0x230 [ 601.577116] ? __blkdev_get+0x13b0/0x13b0 [ 601.581253] ? security_capable+0x8e/0xc0 [ 601.585383] ? kill_litter_super+0x90/0x90 [ 601.589601] ? ns_capable_common+0xcf/0x160 [ 601.593905] ? ns_test_super+0x50/0x50 [ 601.597771] ? kill_litter_super+0x90/0x90 [ 601.601986] sget+0xd2/0x120 [ 601.604993] mount_bdev+0x109/0x370 [ 601.608605] ? fuse_get_root_inode+0x190/0x190 [ 601.613171] fuse_mount_blk+0x34/0x40 [ 601.616960] mount_fs+0x66/0x2d0 [ 601.620311] vfs_kern_mount.part.26+0xc6/0x4a0 [ 601.624894] ? may_umount+0xa0/0xa0 [ 601.628505] ? _raw_read_unlock+0x22/0x30 [ 601.632639] ? __get_fs_type+0x8a/0xc0 [ 601.636516] do_mount+0xea4/0x2b90 [ 601.640050] ? copy_mount_string+0x40/0x40 [ 601.644268] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 601.649015] ? retint_kernel+0x10/0x10 [ 601.652896] ? copy_mount_options+0x18b/0x2e0 [ 601.657376] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 601.662202] ? copy_mount_options+0x1f7/0x2e0 [ 601.666681] ksys_mount+0xab/0x120 [ 601.670203] SyS_mount+0x39/0x50 [ 601.673559] ? ksys_mount+0x120/0x120 [ 601.677342] do_syscall_64+0x281/0x940 [ 601.681208] ? vmalloc_sync_all+0x30/0x30 [ 601.685376] ? finish_task_switch+0x1b9/0x970 [ 601.689852] ? finish_task_switch+0x17a/0x970 [ 601.694330] ? syscall_return_slowpath+0x550/0x550 [ 601.699242] ? syscall_return_slowpath+0x2ac/0x550 [ 601.704242] ? prepare_exit_to_usermode+0x350/0x350 [ 601.709246] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 601.714597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.719429] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 601.724607] RIP: 0033:0x4552d9 [ 601.727782] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 601.735473] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 601.742725] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 601.749981] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 601.757242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 601.764508] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:50 executing program 1: r0 = socket(0x40000000015, 0x805, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000001180)={{0x3, 0x74}, 'port1\x00', 0x84, 0x11020, 0x0, 0xfffffffffffffff7, 0x7fff, 0x3, 0xc61, 0x0, 0x5, 0x2}) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="bf", 0x1, 0x0, &(0x7f0000b2d000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f0000000180)=""/4096, 0x1000) 2018/04/04 09:57:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000031c0)) dup3(r1, r0, 0x0) 2018/04/04 09:57:50 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) io_setup(0x100000002, &(0x7f000044bff8)=0x0) io_submit(r1, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)}]) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x200, 0x30, 0x0, 0x380000}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x40}, &(0x7f0000000100)=0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x1) 2018/04/04 09:57:50 executing program 6: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x200040) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:50 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa", 0x77}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:50 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="4692bc9e0b38d46b98538a701339a7740ab2046312fda9c3432fa84b086baf80b4c7ec9064e4167df6c790e8900d71563dc326763c45ebe0bdadeb22765a9a2bac3faef39f39d7c6839abae1236a8fb1e57933c615bba0bfba5e3864bf0e475c885e447525714f6ec82f5a204e4ac4880f35cc47dab42478deeeaaf37c51bcf5f896bf97142141b65cb5ff6f5418d7060776724cd0c9a447bef1f39efabf10e06832b8e3d69492665019bc87ea5298aecf06184f9beb709cf1638c9de0bbd6cb0f047eabd7b17c376b2cc28af8bd274e5e8f4f9ab3137dcef0e0c9eeb5650bfcec2960eae15d43f8d2", 0xe9, 0xfffffffffffffffa) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:50 executing program 0 (fault-call:1 fault-nth:25): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:50 executing program 1: r0 = memfd_create(&(0x7f0000000040)='wchan\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000000c0)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xffff) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='wchan\x00') sendfile(r1, r1, &(0x7f0000000080)=0x3fffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000340)) [ 601.876410] FAULT_INJECTION: forcing a failure. [ 601.876410] name failslab, interval 1, probability 0, space 0, times 0 [ 601.887741] CPU: 1 PID: 10013 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 601.894674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.904031] Call Trace: [ 601.906618] dump_stack+0x1a7/0x27d [ 601.910240] ? arch_local_irq_restore+0x53/0x53 [ 601.914896] ? __save_stack_trace+0x7e/0xd0 [ 601.919215] should_fail+0x914/0xae0 [ 601.922918] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 601.928010] ? kasan_kmalloc+0xad/0xe0 [ 601.931884] ? kmem_cache_alloc_trace+0x136/0x740 [ 601.936708] ? __memcg_init_list_lru_node+0x169/0x270 [ 601.941882] ? __list_lru_init+0x544/0x750 [ 601.946098] ? sget_userns+0x6a2/0xe60 [ 601.949969] ? mount_fs+0x66/0x2d0 [ 601.953490] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 601.958228] ? do_mount+0xea4/0x2b90 [ 601.961924] ? ksys_mount+0xab/0x120 [ 601.965620] ? SyS_mount+0x39/0x50 [ 601.969142] ? do_syscall_64+0x281/0x940 [ 601.973202] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 601.978552] ? find_held_lock+0x35/0x1d0 [ 601.982602] ? __lock_is_held+0xb6/0x140 [ 601.986655] ? check_same_owner+0x320/0x320 [ 601.990962] ? rcu_note_context_switch+0x710/0x710 [ 601.995883] should_failslab+0xec/0x120 [ 601.999843] kmem_cache_alloc_trace+0x4b/0x740 [ 602.004408] ? __kmalloc_node+0x33/0x70 [ 602.008365] ? __kmalloc_node+0x33/0x70 [ 602.012324] ? rcu_read_lock_sched_held+0x108/0x120 [ 602.017330] __memcg_init_list_lru_node+0x169/0x270 [ 602.022332] ? list_lru_add+0x7c0/0x7c0 [ 602.026291] ? __kmalloc_node+0x47/0x70 [ 602.030256] __list_lru_init+0x544/0x750 [ 602.034308] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 602.040178] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 602.045176] ? __lockdep_init_map+0xe4/0x650 [ 602.049570] ? lockdep_init_map+0x9/0x10 [ 602.053618] sget_userns+0x6a2/0xe60 [ 602.057313] ? kill_litter_super+0x90/0x90 [ 602.061533] ? ns_test_super+0x50/0x50 [ 602.065404] ? destroy_unused_super.part.7+0xf0/0xf0 [ 602.070489] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 602.075055] ? kasan_check_write+0x14/0x20 [ 602.079269] ? do_raw_spin_lock+0xc1/0x230 [ 602.083493] ? blkdev_get+0x3a1/0xb00 [ 602.087281] ? cap_capable+0x1b5/0x230 [ 602.091156] ? __blkdev_get+0x13b0/0x13b0 [ 602.095288] ? security_capable+0x8e/0xc0 [ 602.099423] ? kill_litter_super+0x90/0x90 [ 602.103639] ? ns_capable_common+0xcf/0x160 [ 602.107943] ? ns_test_super+0x50/0x50 [ 602.111809] ? kill_litter_super+0x90/0x90 [ 602.116028] sget+0xd2/0x120 [ 602.119036] mount_bdev+0x109/0x370 [ 602.122641] ? fuse_get_root_inode+0x190/0x190 [ 602.127206] fuse_mount_blk+0x34/0x40 [ 602.130989] mount_fs+0x66/0x2d0 [ 602.134342] vfs_kern_mount.part.26+0xc6/0x4a0 [ 602.138910] ? may_umount+0xa0/0xa0 [ 602.142516] ? _raw_read_unlock+0x22/0x30 [ 602.146645] ? __get_fs_type+0x8a/0xc0 [ 602.150517] do_mount+0xea4/0x2b90 [ 602.154044] ? copy_mount_string+0x40/0x40 [ 602.158261] ? rcu_pm_notify+0xc0/0xc0 [ 602.162137] ? copy_mount_options+0x5f/0x2e0 [ 602.166524] ? rcu_read_lock_sched_held+0x108/0x120 [ 602.171521] ? kmem_cache_alloc_trace+0x459/0x740 [ 602.176347] ? kasan_check_write+0x14/0x20 [ 602.180561] ? _copy_from_user+0x99/0x110 [ 602.184694] ? copy_mount_options+0x1f7/0x2e0 [ 602.189173] ksys_mount+0xab/0x120 [ 602.192697] SyS_mount+0x39/0x50 [ 602.196043] ? ksys_mount+0x120/0x120 [ 602.199827] do_syscall_64+0x281/0x940 [ 602.203695] ? vmalloc_sync_all+0x30/0x30 [ 602.207828] ? finish_task_switch+0x1b9/0x970 [ 602.212304] ? finish_task_switch+0x17a/0x970 [ 602.216785] ? syscall_return_slowpath+0x550/0x550 [ 602.221697] ? syscall_return_slowpath+0x2ac/0x550 [ 602.226611] ? prepare_exit_to_usermode+0x350/0x350 [ 602.231611] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 602.236962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.241789] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 602.246960] RIP: 0033:0x4552d9 [ 602.250131] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 602.257826] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 602.265075] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 2018/04/04 09:57:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:50 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x101) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) 2018/04/04 09:57:50 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9", 0xb2}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:50 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x124) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000000c0)={0x11c, @tick=0x410, 0x100, {0xf0c3, 0x6}, 0x5, 0x2, 0x3}) sendfile(r1, r1, &(0x7f0000000040), 0x4) [ 602.272326] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 602.279576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 602.286835] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:50 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="009500000000002000"], &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x7) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x6aedb60673eb9ac4, 0x0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x28) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xc96, 0x40200) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000240)={0x2, 0x0, [{0x7, 0x1, 0x6, 0x9, 0x3, 0x7fffffff, 0x9}, {0x80000019, 0xfffffffffffffffc, 0x7, 0x0, 0x10000, 0x2642, 0xfffffffffffffffe}]}) 2018/04/04 09:57:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/04 09:57:51 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9", 0xb2}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:51 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000280)={'IDLETIMER\x00'}, &(0x7f00000002c0)=0x1e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x6000c0, 0x0) symlinkat(&(0x7f00000000c0)='./file0/file0\x00', r3, &(0x7f0000000140)='./file0\x00') ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f00000001c0)=""/76) open(&(0x7f0000000000)='./file0\x00', 0x103000, 0x50) sendfile(r2, r2, &(0x7f0000000040), 0x10001) fchdir(r0) 2018/04/04 09:57:51 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:51 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'bcsf0\x00', 0x103}) inotify_init() ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) sendto$unix(r2, &(0x7f0000000200)="8a38ede1888d0faf0db53ecd17d3201c5d4803e0d37836f8d3c02c93f5575858611e7f11ed2211cd5bd1ce907e83ef58e1c7e190db7ebf267715ca89bd8d73f71eda75c279df65d4c1ba3f8fdb3a273cfd6e2890aa22ad334698efd43adfd9c4230589c75030bbe5160ffe74f281b33f297e75325959ecfbb6fc6870c8fe3dd95c249bb74ec4c5284679249679963145f66c4f1616f7171cf36dfd5c", 0x9c, 0x1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x0, &(0x7f00000002c0)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/04 09:57:51 executing program 0 (fault-call:1 fault-nth:26): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:51 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) [ 602.688098] FAULT_INJECTION: forcing a failure. [ 602.688098] name failslab, interval 1, probability 0, space 0, times 0 [ 602.699558] CPU: 1 PID: 10036 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 602.706489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.715842] Call Trace: [ 602.718446] dump_stack+0x1a7/0x27d [ 602.722085] ? arch_local_irq_restore+0x53/0x53 [ 602.726757] ? __save_stack_trace+0x7e/0xd0 [ 602.731094] should_fail+0x914/0xae0 [ 602.734823] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 602.739936] ? kasan_kmalloc+0xad/0xe0 [ 602.743831] ? kmem_cache_alloc_trace+0x136/0x740 [ 602.748686] ? __memcg_init_list_lru_node+0x169/0x270 [ 602.753888] ? __list_lru_init+0x544/0x750 [ 602.758118] ? sget_userns+0x6a2/0xe60 [ 602.761989] ? mount_fs+0x66/0x2d0 [ 602.765510] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 602.770247] ? do_mount+0xea4/0x2b90 [ 602.773941] ? ksys_mount+0xab/0x120 [ 602.777631] ? SyS_mount+0x39/0x50 [ 602.781151] ? do_syscall_64+0x281/0x940 [ 602.785190] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 602.790538] ? find_held_lock+0x35/0x1d0 [ 602.794584] ? __lock_is_held+0xb6/0x140 [ 602.798674] ? check_same_owner+0x320/0x320 [ 602.802984] ? rcu_note_context_switch+0x710/0x710 [ 602.807904] should_failslab+0xec/0x120 [ 602.811864] kmem_cache_alloc_trace+0x4b/0x740 [ 602.816428] ? __kmalloc_node+0x33/0x70 [ 602.820386] ? __kmalloc_node+0x33/0x70 [ 602.824341] ? rcu_read_lock_sched_held+0x108/0x120 [ 602.829345] __memcg_init_list_lru_node+0x169/0x270 [ 602.834347] ? list_lru_add+0x7c0/0x7c0 [ 602.838302] ? __kmalloc_node+0x47/0x70 [ 602.842263] __list_lru_init+0x544/0x750 [ 602.846319] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 602.852185] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 602.857183] ? __lockdep_init_map+0xe4/0x650 [ 602.861575] ? lockdep_init_map+0x9/0x10 [ 602.865618] sget_userns+0x6a2/0xe60 [ 602.869311] ? kill_litter_super+0x90/0x90 [ 602.873528] ? ns_test_super+0x50/0x50 [ 602.877396] ? destroy_unused_super.part.7+0xf0/0xf0 [ 602.882482] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 602.887138] ? kasan_check_write+0x14/0x20 [ 602.891353] ? do_raw_spin_lock+0xc1/0x230 [ 602.895576] ? blkdev_get+0x3a1/0xb00 [ 602.899362] ? cap_capable+0x1b5/0x230 [ 602.903229] ? __blkdev_get+0x13b0/0x13b0 [ 602.907365] ? security_capable+0x8e/0xc0 [ 602.911494] ? kill_litter_super+0x90/0x90 [ 602.915709] ? ns_capable_common+0xcf/0x160 [ 602.920020] ? ns_test_super+0x50/0x50 [ 602.923890] ? kill_litter_super+0x90/0x90 [ 602.928105] sget+0xd2/0x120 [ 602.931111] mount_bdev+0x109/0x370 [ 602.934719] ? fuse_get_root_inode+0x190/0x190 [ 602.939281] fuse_mount_blk+0x34/0x40 [ 602.943066] mount_fs+0x66/0x2d0 [ 602.946415] vfs_kern_mount.part.26+0xc6/0x4a0 [ 602.950977] ? may_umount+0xa0/0xa0 [ 602.954583] ? _raw_read_unlock+0x22/0x30 [ 602.958712] ? __get_fs_type+0x8a/0xc0 [ 602.962585] do_mount+0xea4/0x2b90 [ 602.966108] ? copy_mount_string+0x40/0x40 [ 602.970323] ? rcu_pm_notify+0xc0/0xc0 [ 602.974197] ? copy_mount_options+0x5f/0x2e0 [ 602.978583] ? rcu_read_lock_sched_held+0x108/0x120 [ 602.983579] ? kmem_cache_alloc_trace+0x459/0x740 [ 602.988403] ? kasan_check_write+0x14/0x20 [ 602.992617] ? _copy_from_user+0x99/0x110 [ 602.996748] ? copy_mount_options+0x1f7/0x2e0 [ 603.001226] ksys_mount+0xab/0x120 [ 603.004748] SyS_mount+0x39/0x50 [ 603.008094] ? ksys_mount+0x120/0x120 [ 603.011876] do_syscall_64+0x281/0x940 [ 603.015741] ? vmalloc_sync_all+0x30/0x30 [ 603.019871] ? finish_task_switch+0x1b9/0x970 [ 603.024350] ? finish_task_switch+0x17a/0x970 [ 603.028825] ? syscall_return_slowpath+0x550/0x550 [ 603.033739] ? syscall_return_slowpath+0x2ac/0x550 [ 603.038655] ? prepare_exit_to_usermode+0x350/0x350 [ 603.043659] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 603.049015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.053851] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 603.059028] RIP: 0033:0x4552d9 [ 603.062200] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 603.069889] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 603.077137] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 2018/04/04 09:57:51 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', 0x1}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="f86b6177726f75702e3100", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x105100, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ip6_vti0\x00', 0x1000}) 2018/04/04 09:57:51 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9", 0xb2}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f0000000000)='wlan1(@^\x00', 0x3) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x1, 0xdfbf, 0x1, 0x3, 0x6c, 0x74cf, 0x9}, 0x1c) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 603.084397] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 603.091645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 603.098892] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:51 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d", 0xd0}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:51 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/04 09:57:51 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f00000001c0)=""/4096) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000000140)=""/6, 0x6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x1) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00000011c0)={0x7f, 0xbbbb}) 2018/04/04 09:57:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:51 executing program 1: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mq_notify(r0, &(0x7f0000000200)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) r1 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="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", 0xfc, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="1375a8ccf2691c8e8ea2d8e56a5a44294199edc380ad8d573cf1f01c43602f1e3636bdcd8e2faf46af025e174fb3fc58f64211e4a745c9f618297cfd3c51aafebfc21fc63f66f40cf4d190d57653a508c429aa2f65a88abfc971f078de560ee66f468f2ae71aa7fec577fdfe0ec94752a3fe829e52d3e00037ef40ab98d12f12b01db8654b46e22187ab8c01bed627c7a39247832bd1880a859f9db4bc4a9d04a536505e1ea0532b05aa4a4f5e73f2eb", 0xb0, 0xfffffffffffffffc) r3 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="b745c51d0ecec03f5836c172d60bb727720757f2275c8343edbe2485d48bceb91c9fdb2b0d42b93a959692f441843780fb1de091486e2f02a91acd7fb7042078ee2155a5dd76d7939f808986edacba4cd1d32e15c6a5fa5cea4745fab822267de65ad8d10ab0e98a3a1350a23ffd1666b348d95a2f875d8b252da8d2da004729f1262d13a4c25c8d94e29d6c0308ff734b6a7109c560c3ee348ac5cc188df70d5564e0cc0f7c978427e025adc86f20707c95968696f2c15ba98cff94c3d027ee889190c77a3372f192b21b16ab8067747f24d6a58e8edbd44b5bd095404fcc49db2afabe2d654f5d2703dc24093049", 0xef, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000004c0)={r1, r2, r3}, &(0x7f0000000500)=""/219, 0xdb, 0x0) 2018/04/04 09:57:51 executing program 7: writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r0 = socket$unix(0x1, 0x5, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/04 09:57:51 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r3, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) 2018/04/04 09:57:51 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000180)=""/203, 0xcb}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/162, 0xa2}, {&(0x7f00000013c0)=""/142, 0x8e}, {&(0x7f0000001480)=""/172, 0xac}], 0x6, &(0x7f0000000000)=""/36, 0x24, 0x7}, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000100)=ANY=[@ANYBLOB="180000003200ff7fef4d4075084d6908000000f8030001007587e3eea2cd005f32c2a8aa9945bb7ad925de0a97deb5881c8f8cb3feb5a667db069929a91cad728f3fe44e0dfbea75039e602c7588f51adcbec64299a9b4d522999e50a4718b889de3e9e36b1cd8b34ccb72c2a237dfd7"], 0x18}, 0x1}, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x0) 2018/04/04 09:57:52 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d", 0xd0}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:52 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:52 executing program 0 (fault-call:1 fault-nth:27): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:52 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:52 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) accept$alg(r2, 0x0, 0x0) socketpair$inet(0x2, 0x80000, 0x1, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) 2018/04/04 09:57:52 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:52 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={"7663616e3000000000008000", 0x0}) connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0x23, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) r2 = dup(r0) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001580)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000001680)=0xe8) getgroups(0x3, &(0x7f00000016c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r7 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001bc0), &(0x7f0000001c00), &(0x7f0000001c40)=0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002340)={r4, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x6}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001c80)=0x0) getresuid(&(0x7f0000001cc0)=0x0, &(0x7f0000001d00), &(0x7f0000001d40)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d80)={0x0, 0x0, 0x0}, &(0x7f0000001dc0)=0xc) r13 = getpid() getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002380)={0x0, 0xe7, "6e3cb92471d2dd30ce311996f44155ada1da9649a74b9188ad286795def1c56e64cda53655bd493999ae1732b59ecba0751dc759337a887791a997cab103773e5a018db86ab9e57b283dc7e4452c7998ff65bb2997c8ddcf25e9e50c06917399a1b4d02814a5a967a0182e234c585f789e56aebbabeada051aec801d1552d9a73ef50baed39ba41c006f62855fb3024d7a35deb7d2b3dbf4947ffc60f1405b79986acb5e5fdc643c67cb07abaecc851d639f6ee8e0f8577a5546619ea8e817023d9a43942b6b76141e7443dfc6d1721f30415ecf77dea217e564630a100d28e51a83a2e6950a93"}, &(0x7f0000002480)=0xef) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000024c0)={r14, 0x1}, &(0x7f0000002500)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4}}, &(0x7f0000002100)=0xe8) clock_gettime(0x0, &(0x7f0000002280)={0x0, 0x0}) futex(&(0x7f0000002240)=0x2, 0x7, 0x2, &(0x7f00000022c0)={r16, r17+10000000}, &(0x7f0000002300), 0x2) r18 = getegid() sendmmsg$unix(r2, &(0x7f0000002180)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000140)="75cc9de88758a9c355623fc6f5d1e1030727929f4c33e10cbca9b05e9d2e6a673a48b92ab9a599940c9f81b526a1819a6f26467a5001ec829cde61e05aa59911539b6963b178123f60f92044b9707913a535c4611253178231c0c22591e62e022d926cc98956956a8e9a575d23411a2c8eaebe04f3e5caf92af634d85971c1d2f763cbb2d6e8892e9817c448c8df90365277b4ed5b349171d607d3d556f95dffb1f4d6dbe74b4cf31d43f43a25c932d8924d01408998ec5374a6c0d114b427c2bce4bfd800ce970f69097e791a64382d061113e1728297680efbdbb1b1479e4a2a685df43b744b7492786408af0d1e8517", 0xf1}, {&(0x7f0000000240)="145b1e7ce449ac562fbd285aa50c45ee63c3f8d6326c6221851835ba429f3d3bbd5804ed3f4aec5501219f5ee198caf7ba8ed5c571d436dd224f30e0857de6c9219f39c970399b2d5d8a71fd5230af7613c32b2be740ca44b13d81a875365cccb3260587e5543fd44a28f800a3a736b9b0f07b113f943d8a0f8fc0313710c07ae2506c457c86f87a16be3706b4714a299829d1ef61d7df7f5067e525bf879eca", 0xa0}, {&(0x7f0000000300)="701233efbe2fe197d6da7bac56151519d0bc868cb2c69a18f0a311d5d48d742b8bbcd87cbb26dd1d90e50b8bdf1973032bd0bb2bc9bc44d4c126b702a0028cc3533ba092f996c773bec16e5dbcec4c5503c756cdb54f2bf4e379db1ce5d7bb1fdaecb0f1f5098ebafe1a7eda9d1c672d807d5cff1f641f0f3aeb8742bec8d69ffa90d400fdf24ba9f5998c5769490a0de7b7b9949e117772c3f7ed3e44dd7bdfd55499137f58555e37dbbc1d92ce9b331178b066a56a212d6ab12ab49b66188515", 0xc1}, {&(0x7f0000000080)="8c2d5e528b5a731e42d344530bd0c8dd489405ca1c0afb07cb3ad606e4d188cde8449c283df9286c7fcaeb3388ea00511b07aea0b840d175dbb8c4799916538c4039bfd9f601f7785bf0017c1fd3af722c0f03e85110e980b171b728683152ee474ed8578147f2d1a3429d16cbc1f64b72d4194a1f38bd74b94ae40c58cd", 0x7e}, {&(0x7f0000000400)="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", 0xfa}, {&(0x7f0000000500)="83103d7c44edebd78125ed2fbee2e30dde482ffcd932af09fbdb551bbce574144987807092e738d934827fa16afb28c3173d6d0050253ba397c963b8ff5d67ec4ac3444ac41ac34dbf3cf9638de54fe1d0d0d5febcbf04c53bfaeefe476e8f5a1bdfd69cf27446eaca7150805c8ab7a0be55fc1d7b049a44a638ec2a072d5758f2dbda3bdc1b0543067efb978fb726d4aa370df5e1c1dce461350f537c37799e25a1304935d3f95c6c21d2f47da4899e840fb2a4b0db1507eb61682ad9af3ed33a304356dc5d1bc52333d99d3820e4209ce502c1df566a92a3c3e0469d8c69509e71448ac1b5d77657cfbdb9011a7baff84a840198b7cc7735dc5980cb8d7006792b47592bc7f99b61401ffece7d51acd884615883f38da317529bc8e7835c7c2431d46f35990ca50af353b00bbd6193e7f9faad8096d08aea1e023012222390f56a2bb44f297dbdeb899b07fb9d7332ad410fb71ede64e3857cb1b3ad71f2a8aff5cb885d5dd5ba5bcf1809cb9b4704a89db38ef335d3eeeebf85369306d1388633f35bbf06abc0968964bb1cc8ec5ec4c0e5ce210b4b5c31dd2bc8736d5d26ee7e2a10b5d23ab01b5ddc7b5514001dd42f9a0ec8ace0a93f8ec1705fc85f1744d4d56713009ed418f984bec612c82efe841655cd65657e43e026755ce04b9ed192a65f7eb47db41ab3804fea9cb67aace6a92539742c5ebcf4e2183892b7d4a8085c4f9e2ede36f221712b43c0f34cb0bc884c1e92b352b9e1e67147ba07befe33be4ea1e82b9f5aaa55c119b30b014122c52bf420966744822129d8afe5e33aa0fdacafdbc2b1dc9eaeb99b34cac70a65515786ad9095706a8d2d25208bf742ebbd53a409b5e50972ac6f95907fd0f0def1a5bb0d67d196b0ead4ef3faf908c280e46762b0e08706e60ef32bbc9e975f4344480fba94289fa42641883b43722090baae9e5580a992a40b9adc34f2df7c47ce6cfba9876aa095b24e9e56e1cfcabcb8d820e97aa1a900f1dfa16681e6d41f2506cae45450c04238cec1e6bba0ad8bff371d3a86bfc3f77b62d82b5f5d5de8888205b98dfe92906fd87633bdb1bdd30dff933d1987f8fe85fbdc1313be35aac0d2ab336ca985a4b4ada82942d7cf41264a93958d686937e1f922bdba4a301f59ea40b7ace623bf1f34e8303a97285ad87e0cb96ed36013c2243545ede2dbfa195647c52f88e361f7a470c3b43f352be7c1f8049f2d690685baa76cc647ba444414632adcc38a43a93f2f20da301c54d273ec7b372c4e961f69151d3978a87d68edc46b5f826739f7212554bbe53a1a8836dfdb895cc24013d018cb6627831c029884ec8de874addee2a9f6bfe23c34dda44a575f445c31227bf30e917b9b03abfc256fd86699fc6a223cb4eef51609cb156176fdcce71c04054d97d2f7bf0a7e1febc30d9492807ea248aa9a37300ee3e5b5b0cb43cc6a45c118780100bb6ebf88cdadc1027410047271dd97610b9c2c00ec9874ec31c19125da2b092b19349e0c90eb89bb7ac09db00ddc9ac364960745322c09582e38adb8f04fdb0901cabe6fb0c2a53e1181a74b5fa2806e68a0e40c442b24419ff61623a3a58eb007b9edd0fd2d203d3bd02af16b234cb983af2e52a72d107778d665446fef44fc6c7f04247d42ef7f4e51339a677340e378733856a9ff79297d52d3aa6dc1d5624a4f92f30fe9328ff5a51275d8d83f84d368564333e34d15133ba737faa705cdc156808e8ab770ba4309702676fc1763fc7f7b0ead05e6df4ca8ff85dedb5c4e385a51dad005af8d611d5d9c309119f38879a91c656c6c9048ae1b4ae73b8a168f0e6bef9f3d1b7bd98eb8d4180a37dbbd7436e062385f7a0365efa5e8f3b46b7030a2e6f540f9453e6a90531c95dba6b7186bab3727ab5da2e63365eb5d39f8abfd181cfec01a9bf88e1123ecbe0198ec0fba519cda5aae3ca78d736e7360c61939839f4fa0d4b9e654a3ce4ce68d5df12e0481768a9599652dd94dbf156d7cd8ed896f1a54134436880b4d74aa766d5734ed00dddc265f93008568e055562ced91d9701bc9786c8b64f7546e22010a8e32118af79f06ab867b5fc9d2af1ff9d9177cc96e10b6c768bc7ac658d4d72212a3ca6cf9b1d3cf5062629533b064bfd1656d4f6a0c984e1933ca14ea9ac08668b08121b6596271dd84fd6657a6b89d1f9b023df8f354e14e1780c541972db64b5ca2a646ee7167ad0bfaabe2b975d2df69606c404a9ef9667d982c6ad7f8da654b46146de30de051427fddfaef9d9aa12528576e34cc3dee21987c00759469f79fd2ddcdca03d7063e5f29abfdbecd079b8877ff6ddcdebe3119ff50f5d46c62353a6037c48d067b877a8df95601a6829f3aa56d0036006a02ddd72a59e8d212d022cb9b13ac417cd4310b9d5fb388381594add3831a47e14a5bd50b60c3becdd19e1dab400b0852a1989af9fce208b47c031eb827dc327ba17ccafd2f689398f76a13f68e882fadde00daa59dc1339116c837bfe931121083fcda087493ed2319bc073ee3360590ecde37e6bffd0ad60ba3911af8e95826effad63e973b8bf575ee46113618681ce55f7b6c4764ff1cdbdb2d5db7a8c4611d227197fa1d72424a681d622729db9266036707b7162124c716261a1d707efdbedea07f04e316045a419dc3dad504dbf96c8fa78a9c1378638f620ad935ed65bf126733e3c97c314e8bfaa05ed7e034add702f30551449d052c3fa12109cb711bda8713d4fcb8befe3a71cd185de8f69d68b924544294cf3aed218ba5bf94cf8e081dc99ef89f97e27721782e2146ef6ecdba486c36dce84170edbe7ff9f16d066fd581874ae336b8fd79995db1315054ff2be06aac31712266746809c2bea7b91b75852c0b28688e27a613e648c422a5eced2f6e91717f0c99d7c0a74fb17a88314c59e7ca7b4ce796ab3021947fd376b9dd755e810493724f4c56c80d812497bba85043798792d748d4ef2176f926d3a256220ca9fed7af89d22a0a75331f5c8afe01c83d8ee1b5f8cc7f7c9f4e03eb153657279202b116883a9118bc231c6ccebe26d540d7702b09c6508c40d2f9506b0510a9b6a8d5a1aadc354f483e5ddcca41daebdfc68fe3198a22bf016b0de0f9c576a17fadede745a8b689564c0a9f09692ec8ce4a24a208baeb8f8cb5d32eb7a41b785bf03b106a768f54fcef78096e1eb02cd8991222b1a8a24b867578d794692b932ddd72616e6a89df6e2b343e2c2975c94cbf11a3edf198144b4f92e8c4b8c538b4333e0d3bfb393e2e2a1e7e8af85de32d6f531d1a4527dbbfa26303233b393bf07ee74ff64ec30c6410214041b70cedf229fc0d9635daeef7bb5f2562514611770aae6b1ef8ce1043977d23adbadab5e9dd0893a6c8c55010061ffd9461bdfed3138a855703c558d4b63e0eb153dd82a397789f5ca970a970d9086be82b058bc45db34b58678df950b1e02bd202ff3e2bf8f34dbf1d035f2adaa46143c1f8f10d048da6093397933e0f19e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0x1000}], 0x6, &(0x7f0000001700)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}], 0x20, 0x8000}, {&(0x7f0000001740)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a80)=[{&(0x7f00000017c0)="4ffcfa94a3799874d693943aa5bb62a2a097edeea7306a5c599623b55e35ea84feb48c96d1be786d3aaadc7849a134137b9a340853215e6a399d412d3f84c17d2554051dd3f91988a3bcd519e24f28a75e3eb242a8b90342b05b4b8a3bc39b8d80886a799ab02827e072a9e0d2c497b6db5d823e21e8d697c9fbe73b22c5daba8c1541fde67b6cd93331cf6db5aff605577a25e882e3d10c74342afbb6637fe4ac5b7598f466f7705eb9dd69a94bc0cf649840a934e2c2da7e8563198759e3a1bd572dd58107319612ca7bd9cc69e8386edbdc0bcbfb652a81884ea6b4234d9331c0f36072311bd0f318b2e9f958ccefac9690", 0xf3}, {&(0x7f00000018c0)="97df642f2e549cb12078d9b68c7d7b1434433c8b821b2df1a4fcdabb029d1bb60fdfe460996eed000529dd25a3715a9891d300c3df483f7b189ba705e685619e5650e9a2447f62d82f1e55bd30f7ac41f016611dd5df29c23672211c9c037fcd498169d60c64bb12c96afb0593a38b23a6b229c8ed5e859c151d7fd0ef19f429fd9b3bcf1f5306617bdd99a148af6fa14614461761c5a9095f1a2967caa9ce65c912689ca6e74e4ef8f274b15996b5ea954552d0c764d05eb804194c0d45e5a84fa4d3da32fd", 0xc6}, {&(0x7f00000019c0)="f58ed3e608053e9d7546114dec4c5115759d81454af04cc0d3", 0x19}, {&(0x7f0000001a00)="74ccff85fcdf2de0eb9b4ca4825a18234ddf2a467f01fcfd705f3112fc0ea3c3a3f4f2ce03144565f8f8b0d7b990ffe730", 0x31}, {&(0x7f0000001a40)="4761fd3de4fe01aa90581eb9feddf979521ce9fc69f20b7ba047b0b3f21441eaf8e31fbc67591c1d81cf47", 0x2b}], 0x5, &(0x7f0000001e00)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x40}, {&(0x7f0000001e40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001f80)=[{&(0x7f0000001ec0)="879a1b335c86ebb2a16bd6e5ab979ca8958f5934d6510391ffb14ee4588f042dcbdd3f7d6ce87cc87f52b62572bfca9d779f51b3649c3f6fedd8f6ae1c52a094fa4684a1b786e095d17785458312cfccb1ab693068462727730d100c34276e17ef2f29978648d7c82dac00634339b435f3e4845a1084cf8753668d5878dae1aafee5a859e5f72579f47f017c805d9c1ac4e4a9fd38a1e4ba7c6b7d6d9465b3a0459efb3b2cd72c978ab5cbc858d346bb05216a45ce17479caddb", 0xba}], 0x1, &(0x7f0000002140)=[@cred={0x20, 0x1, 0x2, r13, r15, r18}], 0x20, 0x884}], 0x3, 0x40000) 2018/04/04 09:57:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xcec1, 0x101000) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000ffd000/0x3000)=nil}) r1 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r1, 0x0, 0x2) [ 603.960980] FAULT_INJECTION: forcing a failure. [ 603.960980] name failslab, interval 1, probability 0, space 0, times 0 [ 603.972362] CPU: 0 PID: 10086 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 603.979296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.988654] Call Trace: [ 603.991265] dump_stack+0x1a7/0x27d [ 603.994904] ? arch_local_irq_restore+0x53/0x53 [ 603.999589] ? __save_stack_trace+0x7e/0xd0 [ 604.003929] should_fail+0x914/0xae0 [ 604.007657] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 604.012765] ? kasan_kmalloc+0xad/0xe0 [ 604.016662] ? kmem_cache_alloc_trace+0x136/0x740 [ 604.021518] ? __memcg_init_list_lru_node+0x169/0x270 [ 604.026720] ? __list_lru_init+0x544/0x750 [ 604.030969] ? sget_userns+0x6a2/0xe60 [ 604.034869] ? mount_fs+0x66/0x2d0 [ 604.038416] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 604.043286] ? do_mount+0xea4/0x2b90 [ 604.047005] ? ksys_mount+0xab/0x120 [ 604.050725] ? SyS_mount+0x39/0x50 [ 604.054286] ? do_syscall_64+0x281/0x940 [ 604.058352] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 604.063731] ? find_held_lock+0x35/0x1d0 [ 604.067807] ? __lock_is_held+0xb6/0x140 [ 604.071887] ? check_same_owner+0x320/0x320 [ 604.076228] ? rcu_note_context_switch+0x710/0x710 [ 604.081192] should_failslab+0xec/0x120 [ 604.085164] kmem_cache_alloc_trace+0x4b/0x740 [ 604.089728] ? __kmalloc_node+0x33/0x70 [ 604.093687] ? __kmalloc_node+0x33/0x70 [ 604.097653] ? rcu_read_lock_sched_held+0x108/0x120 [ 604.102659] __memcg_init_list_lru_node+0x169/0x270 [ 604.107656] ? list_lru_add+0x7c0/0x7c0 [ 604.111610] ? __kmalloc_node+0x47/0x70 [ 604.115571] __list_lru_init+0x544/0x750 [ 604.119615] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 604.125484] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 604.130493] ? __lockdep_init_map+0xe4/0x650 [ 604.134894] ? lockdep_init_map+0x9/0x10 [ 604.138938] sget_userns+0x6a2/0xe60 [ 604.142638] ? kill_litter_super+0x90/0x90 [ 604.146857] ? ns_test_super+0x50/0x50 [ 604.150722] ? destroy_unused_super.part.7+0xf0/0xf0 [ 604.155808] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 604.160442] ? kasan_check_write+0x14/0x20 [ 604.164664] ? do_raw_spin_lock+0xc1/0x230 [ 604.168887] ? blkdev_get+0x3a1/0xb00 [ 604.172680] ? cap_capable+0x1b5/0x230 [ 604.176545] ? __blkdev_get+0x13b0/0x13b0 [ 604.180672] ? security_capable+0x8e/0xc0 [ 604.184811] ? kill_litter_super+0x90/0x90 [ 604.189039] ? ns_capable_common+0xcf/0x160 [ 604.193339] ? ns_test_super+0x50/0x50 [ 604.197208] ? kill_litter_super+0x90/0x90 [ 604.201429] sget+0xd2/0x120 [ 604.204435] mount_bdev+0x109/0x370 [ 604.208043] ? fuse_get_root_inode+0x190/0x190 [ 604.212609] fuse_mount_blk+0x34/0x40 [ 604.216398] mount_fs+0x66/0x2d0 [ 604.219742] vfs_kern_mount.part.26+0xc6/0x4a0 [ 604.224303] ? may_umount+0xa0/0xa0 [ 604.227909] ? _raw_read_unlock+0x22/0x30 [ 604.232040] ? __get_fs_type+0x8a/0xc0 [ 604.235917] do_mount+0xea4/0x2b90 [ 604.239449] ? copy_mount_string+0x40/0x40 [ 604.243669] ? rcu_pm_notify+0xc0/0xc0 [ 604.247546] ? copy_mount_options+0x5f/0x2e0 [ 604.251933] ? rcu_read_lock_sched_held+0x108/0x120 [ 604.256931] ? kmem_cache_alloc_trace+0x459/0x740 [ 604.261755] ? kasan_check_write+0x14/0x20 [ 604.265980] ? _copy_from_user+0x99/0x110 [ 604.270130] ? copy_mount_options+0x1f7/0x2e0 [ 604.274609] ksys_mount+0xab/0x120 [ 604.278142] SyS_mount+0x39/0x50 [ 604.281504] ? ksys_mount+0x120/0x120 [ 604.285295] do_syscall_64+0x281/0x940 [ 604.289163] ? vmalloc_sync_all+0x30/0x30 [ 604.294154] ? finish_task_switch+0x1b9/0x970 [ 604.298631] ? finish_task_switch+0x17a/0x970 [ 604.303108] ? syscall_return_slowpath+0x550/0x550 [ 604.308026] ? syscall_return_slowpath+0x2ac/0x550 [ 604.312940] ? prepare_exit_to_usermode+0x350/0x350 [ 604.317937] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 604.323280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.328111] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 604.333293] RIP: 0033:0x4552d9 [ 604.336462] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 604.344148] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 604.351402] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 604.358653] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 604.365912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 604.373169] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:53 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) getpgid(r1) r2 = openat$cgroup_int(r0, &(0x7f0000000240)='memory.swap.max\x00', 0x2, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="f9", 0x1}], 0x1) 2018/04/04 09:57:53 executing program 4: r0 = socket(0x0, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:53 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d", 0xd0}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:53 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000000, 0x28880) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)="696f2c6266712e776569676768740057e66eb7441ca9cccf35ef74b150c1b137331dc2995b25d7e67eb176df1c2ee6fc92814d235e1e9b40696fa0b3a51c", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000100)={r3, 0x2}) r4 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x8080) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0, 0x1}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000580)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000840)={0x0, 0x5}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000002fc0)={0x0, 0x0, 0x5, [0x14, 0x6, 0x7, 0x2, 0x10000000000009]}, &(0x7f0000003000)=0x12) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000003040)={0x0, 0x6e, "00fa88af7fe23d428e6be736262524ab6839f5988cd99f6c97f2a6d9bd7b164057c86eabb488b3ee808ad47b1b4aba2b452de854975b39fbd227a1e60fec0958fb7007d5af6000a4be0adb877523d8e6c0350c4daeabe114a65d046f6bee8663dbeec2465a15421b4b9ddddea39d"}, &(0x7f00000030c0)=0x76) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003180)={0x0, 0x8, 0x6, 0x99, 0x40, 0x200, 0x5, 0x7, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1f, 0x80000000, 0x2, 0xd20, 0x8}}, &(0x7f0000003240)=0xb0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003280)=@assoc_id=0x0, &(0x7f00000032c0)=0x4) fcntl$getownex(r4, 0x10, &(0x7f00000039c0)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003500)={0x0, 0x1c, 0x5, [0x8000, 0xffffffff, 0x9, 0xfffffffffffff086, 0x3]}, &(0x7f0000003540)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003580)={0x0, 0x9}, &(0x7f00000035c0)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003600)={0x0, 0x2, 0x800, 0x7, 0x8, 0x1, 0x7, 0xb8d1, {0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0xf800000000000000, 0x8, 0x87, 0x3f}}, &(0x7f00000036c0)=0xb0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000003140), &(0x7f0000003980)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003700)=@assoc_value={0x0, 0x100000001}, &(0x7f0000003740)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000003840)=[{&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xbe5}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000200)="10a96aaa79b6b20ecf49a021951975cedddabefcfea41214d85a061493f4e7a5fcd3a0bf76fe785c3c0ebe4e810cabe09001fc2f747986afd687d1405b97bf240084124f93f51f919c979d0794ea9e6c52bd61a2f7b65e3cc0d04945ce0050ca2b6547f283761d16ab6649eb0120f43643c38a6f259c80ca50b7ec1773103f14a31f7d643950b9e91316320d6ad751ee28751b98216e20b53de820cd1fc7", 0x9e}, {&(0x7f00000002c0)="6b7dc108fe434c302b9fe0667398a1101a5cc0c4538601d6543457", 0x1b}, {&(0x7f0000000300)="6703700fc544604eb7628b4b8d9bdd2b3389748156c455a74ec874c334847523f381a6f4f5877b65fcf95f3d525ed22fc9048ecd4f39636f3624d39bfe0a63041d25cefc838d20ff7a102fa014650053053e91e8d09e458906aa35e15d5641e811b42c405d372b9ace9a51c46ad08a04c1136c568e63fde073ad7d17fcd81018c8681bea9f8aa62110b1d4e883be599c62e77d012d3f8c7e0d591c4066353cab2941fcce09b91c1f05262716ab0102", 0xaf}, {&(0x7f00000003c0)="5706b1faf7bcb21986fa00fd6cbb6fbcf01eabd15547c7a8d93a28e92a9c8dc4f1de3f543461efc06ee39f706713cfaedf77bd418f3a1d89d174a92867da6a5f3641329adb9c578c80c776a1a2db34661d180592442408c29659bdc2eb9cc75833d2a6fd39f6d1b3be882b6d2be739500b6ff332cda472d635c4074481a7d4418ec21063955d21825c5db00442d9fa6c618b77004cb4c41e9ee6d493b08b4e08444c5d18ee34cf96b5f8a91ade9b817196dfa427efc4f75cf6033eaf47ad077e4fd4bb8a355189aff5ecb44b9315cda73ae60458576e989c6c0847656e49549b54de2e838581a8d079f1d0e3f2d2b37100f826", 0xf3}], 0x4, &(0x7f0000000600)=[@init={0x18, 0x84, 0x0, {0x4, 0x7, 0x1, 0x46}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0xffffffff, 0x59, r5}}, @init={0x18, 0x84, 0x0, {0x8, 0xffffffffffff8000, 0x8, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xad, 0x0, 0x70, 0x7, r6}}, @init={0x18, 0x84, 0x0, {0x1be, 0xff, 0x7b01, 0x8}}, @init={0x18, 0x84, 0x0, {0x9, 0xff, 0x7, 0x5}}], 0x120, 0x1}, {&(0x7f0000000740)=@in={0x2, 0x4e24}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000780)="795312a2793deb3221008645f70acf0ae61735697d9613c0d0b937c2256ba1882544ca43069b4e820f333f131dc2ded13607353dbbc6a4bc70070752c97266796a5162bba385fcb8ff190636e446d8f102e9", 0x52}], 0x1, &(0x7f00000008c0)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xa9b, 0x8001, 0xffffffff, 0x4, 0x80000000, 0x800000000000000, 0xe2fb, r7}}], 0x30, 0x4000}, {&(0x7f0000000900)=@in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x11}, 0x8001}, 0x1c, &(0x7f0000000c00)=[{&(0x7f0000000940)="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", 0xfb}, {&(0x7f0000000a40)="fedbec2fc286992e150bf06aed5c786274864415fd6d66f033fc98176a4986b0fac07ab30c9048ffcfeddd6085c1e978b9026fb85fd1351b59fc3a633d774c28094add362b073b0921798138c44e61eab54369c7b8f0911211961d55efb8305b8f66750c25fe1744b3bee1d68d7a5aaae849ebbb980e5fe716f12083f8ba3200105ad94c0a2a8a0814f44295d032dc51a2365db4abbd45e5cc222d46d935be70d817d069f3fed86be48edaa63cb137ee2befa0719e8706108e4f9c698e6f2766d23a0ab21470a94cca4dafc45fae864a48bf4645a298260204004fa5a6547842bc9f909d695c711fae2b27aff26d6b29096c2cf83ad2ddb507", 0xf9}, {&(0x7f0000000b40)="0ebaef624c976856d99157db522de22a58b8847f77a0c232f7ef", 0x1a}, {&(0x7f0000000b80)="d67eafec59147b1b5932d83c764b858e103e55d60b39aa7c0704c0a9967df7afebddf1c28e8b183299f2dc28af23480d22565c8851061ab5921ee47310f70763d93f60f11ba76777fb67b1a3560f0023c3e9dba8b719a5896ba0f68914f2d2293dca05f29744c8bc60", 0x69}], 0x4, 0x0, 0x0, 0x40000}, {&(0x7f0000000c40)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, 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{&(0x7f0000001f40)="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", 0x1000}], 0x6, &(0x7f0000003300)=[@sndinfo={0x20, 0x84, 0x2, {0x7ff, 0xc, 0xfffffffffffff00b, 0x9, r8}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x8, 0x9, 0x589f58eb, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x80000001, 0x8200, 0xffffffffffffffc5, 0x3, 0x8, 0xe1b, 0x9, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x800, 0x1, 0x0, 0x1, 0x1, 0x80000001, 0x7fffffff, r11}}, @init={0x18, 0x84, 0x0, {0xef2, 0x3ff, 0x2}}], 0xf0, 0x40}, {&(0x7f0000003400)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000034c0)=[{&(0x7f0000003440)="f11ea7d3f9d1de6efb2df3cae451e1441c7b059958ace2ffd944d8c09e7e44c9cd449ddec0cdca447a553232aa37a34b1a5da6373818d1a016a528346c64070c1a2da9abe1e630dbacbd60ad648b738741bd3adcc27f77ccb337d3d0e050584334e2", 0x62}], 0x1, &(0x7f0000003780)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x208, 0x0, 0xfff, 0x833, 0x7, 0xa6c, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x6, 0x4b, 0xcb46, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xeb, 0x8004, 0x7ff, 0x10000, 0x8, 0x7, 0xffffffffffff08ec, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x2, 0xfffffffffffffe00, 0x8, r15}}], 0xc0, 0x20040001}], 0x5, 0x4000000) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000003100)={0x3, 0x3}) 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:53 executing program 0 (fault-call:1 fault-nth:28): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) [ 604.877694] FAULT_INJECTION: forcing a failure. [ 604.877694] name failslab, interval 1, probability 0, space 0, times 0 [ 604.889049] CPU: 0 PID: 10107 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 604.895986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.905342] Call Trace: [ 604.907944] dump_stack+0x1a7/0x27d [ 604.911587] ? arch_local_irq_restore+0x53/0x53 [ 604.916261] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 604.921203] ? rcu_report_exp_cpu_mult+0x480/0x480 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 604.926149] should_fail+0x914/0xae0 [ 604.929880] ? is_bpf_text_address+0xa4/0x120 [ 604.934391] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 604.939504] ? __kernel_text_address+0xd/0x40 [ 604.944009] ? unwind_get_return_address+0x61/0xa0 [ 604.949052] ? find_held_lock+0x35/0x1d0 [ 604.953123] ? __lock_is_held+0xb6/0x140 [ 604.957200] ? check_same_owner+0x320/0x320 [ 604.961531] ? rcu_note_context_switch+0x710/0x710 [ 604.966468] should_failslab+0xec/0x120 [ 604.970450] kmem_cache_alloc_trace+0x4b/0x740 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 604.975043] ? __kmalloc_node+0x33/0x70 [ 604.979026] ? __kmalloc_node+0x33/0x70 [ 604.983008] ? rcu_read_lock_sched_held+0x108/0x120 [ 604.988040] __memcg_init_list_lru_node+0x169/0x270 [ 604.993206] ? list_lru_add+0x7c0/0x7c0 [ 604.997207] ? __kmalloc_node+0x47/0x70 [ 605.001198] __list_lru_init+0x544/0x750 [ 605.005272] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 605.011171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.016214] ? lockdep_init_map+0x9/0x10 [ 605.020293] sget_userns+0x6c2/0xe60 [ 605.024014] ? kill_litter_super+0x90/0x90 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 605.028265] ? ns_test_super+0x50/0x50 [ 605.032173] ? destroy_unused_super.part.7+0xf0/0xf0 [ 605.037288] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 605.041899] ? kasan_check_write+0x14/0x20 [ 605.046140] ? do_raw_spin_lock+0xc1/0x230 [ 605.050386] ? blkdev_get+0x3a1/0xb00 [ 605.054199] ? cap_capable+0x1b5/0x230 [ 605.058095] ? __blkdev_get+0x13b0/0x13b0 [ 605.062256] ? security_capable+0x8e/0xc0 [ 605.066413] ? kill_litter_super+0x90/0x90 [ 605.070653] ? ns_capable_common+0xcf/0x160 2018/04/04 09:57:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2c, 0x10000) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) open_by_handle_at(0xffffffffffffff9c, &(0x7f00000001c0)={0x8}, 0x0) [ 605.074983] ? ns_test_super+0x50/0x50 [ 605.078879] ? kill_litter_super+0x90/0x90 [ 605.083119] sget+0xd2/0x120 [ 605.086145] mount_bdev+0x109/0x370 [ 605.089779] ? fuse_get_root_inode+0x190/0x190 [ 605.094369] fuse_mount_blk+0x34/0x40 [ 605.098281] mount_fs+0x66/0x2d0 [ 605.101654] vfs_kern_mount.part.26+0xc6/0x4a0 [ 605.106240] ? may_umount+0xa0/0xa0 [ 605.110595] ? _raw_read_unlock+0x22/0x30 [ 605.110636] ? __get_fs_type+0x8a/0xc0 [ 605.110650] do_mount+0xea4/0x2b90 [ 605.110664] ? copy_mount_string+0x40/0x40 [ 605.110673] ? rcu_pm_notify+0xc0/0xc0 [ 605.110688] ? copy_mount_options+0x5f/0x2e0 [ 605.110695] ? rcu_read_lock_sched_held+0x108/0x120 [ 605.110705] ? kmem_cache_alloc_trace+0x459/0x740 [ 605.110716] ? kasan_check_write+0x14/0x20 [ 605.110726] ? _copy_from_user+0x99/0x110 [ 605.110738] ? copy_mount_options+0x1f7/0x2e0 [ 605.110749] ksys_mount+0xab/0x120 [ 605.110759] SyS_mount+0x39/0x50 [ 605.110767] ? ksys_mount+0x120/0x120 [ 605.110777] do_syscall_64+0x281/0x940 [ 605.110786] ? vmalloc_sync_all+0x30/0x30 [ 605.110797] ? finish_task_switch+0x1b9/0x970 [ 605.110805] ? finish_task_switch+0x17a/0x970 [ 605.110814] ? syscall_return_slowpath+0x550/0x550 [ 605.110824] ? syscall_return_slowpath+0x2ac/0x550 [ 605.110833] ? prepare_exit_to_usermode+0x350/0x350 [ 605.110842] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 605.110854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.110866] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 605.110874] RIP: 0033:0x4552d9 [ 605.110879] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 605.110889] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 605.110893] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 605.110898] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 2018/04/04 09:57:53 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x0) 2018/04/04 09:57:53 executing program 4: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:53 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a", 0xdf}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x800, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:53 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x43769e46, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000100)=""/123) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:53 executing program 0 (fault-call:1 fault-nth:29): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000), 0x0) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) [ 605.110903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 605.110908] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff [ 605.317902] FAULT_INJECTION: forcing a failure. [ 605.317902] name failslab, interval 1, probability 0, space 0, times 0 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000), 0x0) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:53 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000), 0x0) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) [ 605.329225] CPU: 0 PID: 10147 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 605.336155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.345509] Call Trace: [ 605.348106] dump_stack+0x1a7/0x27d [ 605.351753] ? arch_local_irq_restore+0x53/0x53 [ 605.356433] ? __save_stack_trace+0x7e/0xd0 [ 605.360769] should_fail+0x914/0xae0 [ 605.364504] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.369619] ? kasan_kmalloc+0xad/0xe0 [ 605.373506] ? kmem_cache_alloc_trace+0x136/0x740 2018/04/04 09:57:53 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000), 0x0) 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:53 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000), 0x0) [ 605.378356] ? __memcg_init_list_lru_node+0x169/0x270 [ 605.383552] ? __list_lru_init+0x544/0x750 [ 605.387797] ? sget_userns+0x6a2/0xe60 [ 605.391697] ? mount_fs+0x66/0x2d0 [ 605.395248] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 605.400012] ? do_mount+0xea4/0x2b90 [ 605.403733] ? ksys_mount+0xab/0x120 [ 605.407453] ? SyS_mount+0x39/0x50 [ 605.410992] ? do_syscall_64+0x281/0x940 [ 605.415056] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 605.420429] ? find_held_lock+0x35/0x1d0 [ 605.424505] ? __lock_is_held+0xb6/0x140 2018/04/04 09:57:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:53 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000), 0x0) [ 605.428589] ? check_same_owner+0x320/0x320 [ 605.432926] ? rcu_note_context_switch+0x710/0x710 [ 605.437873] should_failslab+0xec/0x120 [ 605.441853] kmem_cache_alloc_trace+0x4b/0x740 [ 605.446440] ? __kmalloc_node+0x33/0x70 [ 605.450417] ? __kmalloc_node+0x33/0x70 [ 605.454401] ? rcu_read_lock_sched_held+0x108/0x120 [ 605.459435] __memcg_init_list_lru_node+0x169/0x270 [ 605.464464] ? list_lru_add+0x7c0/0x7c0 [ 605.468456] ? __kmalloc_node+0x47/0x70 [ 605.472447] __list_lru_init+0x544/0x750 [ 605.476524] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 605.482420] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.487443] ? __lockdep_init_map+0xe4/0x650 [ 605.491859] ? lockdep_init_map+0x9/0x10 [ 605.495936] sget_userns+0x6a2/0xe60 [ 605.499655] ? kill_litter_super+0x90/0x90 [ 605.503908] ? ns_test_super+0x50/0x50 [ 605.507804] ? destroy_unused_super.part.7+0xf0/0xf0 [ 605.512917] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 605.517508] ? kasan_check_write+0x14/0x20 [ 605.521749] ? do_raw_spin_lock+0xc1/0x230 [ 605.526018] ? blkdev_get+0x3a1/0xb00 [ 605.529853] ? cap_capable+0x1b5/0x230 [ 605.533752] ? __blkdev_get+0x13b0/0x13b0 [ 605.537907] ? security_capable+0x8e/0xc0 [ 605.542068] ? kill_litter_super+0x90/0x90 [ 605.546301] ? ns_capable_common+0xcf/0x160 [ 605.550611] ? ns_test_super+0x50/0x50 [ 605.554476] ? kill_litter_super+0x90/0x90 [ 605.558690] sget+0xd2/0x120 [ 605.561725] mount_bdev+0x109/0x370 [ 605.565337] ? fuse_get_root_inode+0x190/0x190 [ 605.569897] fuse_mount_blk+0x34/0x40 [ 605.573679] mount_fs+0x66/0x2d0 [ 605.577034] vfs_kern_mount.part.26+0xc6/0x4a0 [ 605.581605] ? may_umount+0xa0/0xa0 [ 605.585219] ? _raw_read_unlock+0x22/0x30 [ 605.589351] ? __get_fs_type+0x8a/0xc0 [ 605.593221] do_mount+0xea4/0x2b90 [ 605.596743] ? copy_mount_string+0x40/0x40 [ 605.600952] ? rcu_pm_notify+0xc0/0xc0 [ 605.604819] ? copy_mount_options+0x5f/0x2e0 [ 605.609203] ? rcu_read_lock_sched_held+0x108/0x120 [ 605.614196] ? kmem_cache_alloc_trace+0x459/0x740 [ 605.619033] ? copy_mount_options+0x1f7/0x2e0 [ 605.623506] ksys_mount+0xab/0x120 [ 605.627033] SyS_mount+0x39/0x50 [ 605.630379] ? ksys_mount+0x120/0x120 [ 605.634159] do_syscall_64+0x281/0x940 [ 605.638032] ? vmalloc_sync_all+0x30/0x30 [ 605.642168] ? finish_task_switch+0x1b9/0x970 [ 605.646643] ? finish_task_switch+0x17a/0x970 [ 605.651139] ? syscall_return_slowpath+0x550/0x550 [ 605.656061] ? syscall_return_slowpath+0x2ac/0x550 [ 605.660968] ? prepare_exit_to_usermode+0x350/0x350 [ 605.665962] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 605.671305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.676126] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/04 09:57:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:54 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe607000077", 0x10) 2018/04/04 09:57:54 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0xfffffffffffffff8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="850000000000000000bb23b3"], &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x54400, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000140)={0x7, r0}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x1000000000000044) 2018/04/04 09:57:54 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a", 0xdf}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:54 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f00000000c0), 0x0) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7, 0x2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000100)={0x7fff}, 0x1) 2018/04/04 09:57:54 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:54 executing program 0 (fault-call:1 fault-nth:30): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:54 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) sendmsg$alg(0xffffffffffffffff, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(0xffffffffffffffff, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 605.681291] RIP: 0033:0x4552d9 [ 605.684463] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 605.692167] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 605.699416] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 605.706664] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 605.713920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 605.721179] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:54 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1f, 0x9, 0x1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x0, 0x30}, &(0x7f00000001c0)=0xc) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) r3 = openat$cgroup_int(r2, &(0x7f00000000c0)="696f2e341ff6abc64afa01eb65055516126266712e77656967687400", 0x2, 0x0) sendfile(r3, r2, &(0x7f0000000200), 0xffffffffffffffff) 2018/04/04 09:57:54 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe607000077", 0x10) 2018/04/04 09:57:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x0, 0x0) dup3(r1, r0, 0x0) [ 605.805872] FAULT_INJECTION: forcing a failure. [ 605.805872] name failslab, interval 1, probability 0, space 0, times 0 [ 605.817211] CPU: 0 PID: 10185 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 605.824144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.833491] Call Trace: [ 605.836066] dump_stack+0x1a7/0x27d [ 605.839702] ? arch_local_irq_restore+0x53/0x53 [ 605.844381] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 605.849233] ? __memcg_init_list_lru_node+0x169/0x270 2018/04/04 09:57:54 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000016c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x20000000001) r1 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001c80)={r0, 0x7, 0x1, 0x100000000, &(0x7f0000001c40)=[0x0, 0x0, 0x0], 0x3}, 0x20) bind$alg(r1, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000000)=0xffffff24, 0x0) sendmsg$alg(r2, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f00000000c0)="5700ad02f9f5278ea9a696d71049edae62ff5211abe8a54e19ef928468161e5344e9", 0x22}, {&(0x7f0000000100)="3771f25e71e939185672dda760f396138eadf6a67595ec5d927f3347a767ba95ff738ac5a80adf99db6c8c836ccac3f72f85ee5ca1c03ba61c5bf40d6afd592a3b2aa04c32e2f8c5c8923d97e6ea2821017eb97626d5e5f4f634778ca5c47f189e61c94682cdf69095b062dd3228b476822983b0cb2bcfdeff9358986fed751f80dfc2f0d3a1a128adf79cb4ec6caf1c989c3e048758a3fa8fb6370150cee919ea16987955783dd502", 0xa9}, {&(0x7f00000001c0)="f54f95026e18f52b32005409a723dec1ec4b33431ea6a6b33a6821bc8e4a8ac4016fb52bb96d4b4440908f03e61ea8c393113831fbe5134499b77f335c83a570838ece14cb763cd4ed5f1cc6c6196f18658d041738760ff2b65b42d4ac070bfcb35dd88d80aa4c768a", 0x69}, {&(0x7f00000002c0)="948702834a692f294f0d635b5b68a01cf33da6", 0x13}, {&(0x7f0000000400)="2684dd9ac46f03f2aec98b73c7b9660a098443d5bfa3a01cf1385fdf699bac17af747f2d5976b5469ac6631654028ce6903f43c85b003437a3b3a53657e1994254d2f019a855b129fc3eae6ca8f8a64a4f6f5a2620ceea89ee3ed06c958a65b2c569ec01382aef20de7a349c8d30ef203e", 0x71}, {&(0x7f0000000480)="bf15a35924484906301017e7e1730ad7c3b3188095ee318c0c607f75abac2f9dda640d8294dd69e0eee1d72386d19245cb3dd490e7e243f019e302e9d08649eb3599d3257a3d6aedc80b62740eb7761036c7764816e32f4e8c5917a5586169fc76a770488926a98d0ac5d0330870b4162bc18bc0", 0x74}, {&(0x7f0000000500)="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", 0x1000}], 0x7, &(0x7f0000000340)=[@assoc={0x18, 0x117, 0x4}], 0x18}, 0x4001) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) clock_gettime(0x0, &(0x7f0000001880)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001b40)={r3, r4/1000+10000}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/sequencer\x00', 0x28000, 0x0) sendto(r2, &(0x7f0000000300)="ea155f8f6d521120", 0x8, 0x0, &(0x7f0000000380)=@ipx={0x4, 0x0, 0x0, "3c8ebed02b29"}, 0x80) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001bc0)={{0xffffffffffffffff, 0x3, 0x1, 0x2, 0xfffffffffffffe00}, 0x3ff, 0x3, 0x1}) accept(r5, &(0x7f0000001600), &(0x7f0000001680)=0x80) recvmmsg(r2, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/163, 0xa3}}, {{&(0x7f0000006a80)=@rc, 0x80, &(0x7f0000006b40)=[{&(0x7f0000006b00)=""/55, 0x37}], 0x1, &(0x7f0000006b80)=""/194, 0xc2}}], 0x2, 0x0, &(0x7f0000006dc0)={0x77359400}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001700)={0x8, 0x80, 0x1, 0xffffffff, 0x1ff, 0x1, 0x5, 0x80000000, 0x7f, 0x0, 0x8000, 0x8}) sendmsg$netrom(r5, &(0x7f0000001b80)={&(0x7f0000001840)=@ax25={0x3, {"072f74a72fdccc"}, 0x3a8}, 0x10, &(0x7f0000001740)=[{&(0x7f00000018c0)="ea7970ff8d46127bf4ec0b61389989a206ff04e3a9d5638e721c5753d9a0c2027cf6482ec6d09a392487af52f40ea0a5c907caea29a4ee2ada75bff6e8f281540216b84c59f0dc7a28f9a39f955c628cfb628d11fbeca2", 0x57}, {&(0x7f0000001940)="95038c84d4e0b0d9b561e84618f0e64fd00d9cf24f46c8dc614c5f5e7ab70e4d82682c034272f2e0f1e5963f8962a532dc05feac6f427159c94e7d54e2fd287e2034c2e92ffa095dae4028985021d8c9ae7a91722fad1b0ccc76eb8ef9051764b5005f104e98aac8c8a95d59c6116898e3d2f2e2ce3168b03dfaafe4dc87dc39936d55ad9cf99bfcdff13422c4eda69a350977509ac28569783f71d2ff54fb071a655b0ddf79553679cb8f685273ddaf5521c514004bbc3939ceb1db74ccdc28f35b2a0c97ded7ad42dd91a047447f0629c7722432d639a2f5", 0xd9}, {&(0x7f0000001a40)="1a85f6f5ac3c9a7ed279ae80710380677699db0ce27cc8f4d2b044fa36304f85651e50118e9846e1490214505f2948494d4f6f3a344cf7b1d8b3848a2b7931ecdea7234425ba306ba09c", 0x4a}, {&(0x7f0000001ac0)="fd4383e22015f3d94e9bf075d47ffddd087d8777ab076ef9eaedffac02ca4fa37dd7b0b87c389a50bc920b5e76bdbc1426f8b9fedd7142b4c356f175a476000b453538df42581f716d672a529c9514", 0x4f}], 0x4, &(0x7f0000001cc0)=ANY=[@ANYBLOB="380000000000000000010000ff030000f58000bd8d3131c86d3e16f63457ed91919e0e04b420e9de579bf18c8e0f3f0973540000000000001eb0dee2568ca0d1519bb6008173a7f8bc78e147cbd50c240f3fcd4f0e92d86756d400f3c0cae067878297f28e8c950865564a060be8aba41e8173e5bf1f9033566e96ca87e10016ce579285d0f2e3c4ea3fdc6d9194975afa666cf3d6932e950f88f5f3403d1cf9f0762fb1ca73ea9137f15986dbae000000000000000000"], 0x38, 0x40000}, 0x4000000) 2018/04/04 09:57:54 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2b8118d22bdb751a902f6367726f75702e6e65742f73797a3100", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuacct.usage\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:54 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}) r5 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x1) [ 605.854434] should_fail+0x914/0xae0 [ 605.858161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.863278] ? lock_downgrade+0x980/0x980 [ 605.867442] ? find_held_lock+0x35/0x1d0 [ 605.871516] ? __lock_is_held+0xb6/0x140 [ 605.875591] ? check_same_owner+0x320/0x320 [ 605.879925] ? __might_sleep+0x95/0x190 [ 605.883916] ? rcu_note_context_switch+0x710/0x710 [ 605.888863] should_failslab+0xec/0x120 [ 605.892844] __kmalloc+0x63/0x760 [ 605.896300] ? __kmalloc_node+0x47/0x70 [ 605.900286] ? __list_lru_init+0xcf/0x750 2018/04/04 09:57:54 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff8, 0x8000) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000001c0)={"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"}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00000000c0)) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:54 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x6640) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x9, 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="850000000a000000258b0000000000000001000001000000493c00ac1d4a0ba236e497c537db8be3d11f8abc7da361808b1a496530613ea3d39e63d1ce881987e42d85b9343056bdfa605aff01000000000000d79464c801befaa52c03964cbf2e1dc6e8cbefdf668fde91465b22203ff3733c4ebd9de1c1b698c394d37d6993f12036e358d5a64d924ecbc04fd340f5c3bdd6468e"], &(0x7f0000000000)='GPLo', 0x6, 0x99, &(0x7f0000000180)=""/153}, 0x48) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) [ 605.904443] __list_lru_init+0xcf/0x750 [ 605.908432] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 605.914325] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.919354] ? lockdep_init_map+0x9/0x10 [ 605.923431] sget_userns+0x6c2/0xe60 [ 605.927159] ? kill_litter_super+0x90/0x90 [ 605.931407] ? ns_test_super+0x50/0x50 [ 605.935305] ? destroy_unused_super.part.7+0xf0/0xf0 [ 605.940417] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 605.945014] ? kasan_check_write+0x14/0x20 [ 605.949255] ? do_raw_spin_lock+0xc1/0x230 [ 605.953502] ? blkdev_get+0x3a1/0xb00 [ 605.957314] ? cap_capable+0x1b5/0x230 [ 605.961215] ? __blkdev_get+0x13b0/0x13b0 [ 605.965384] ? security_capable+0x8e/0xc0 [ 605.969542] ? kill_litter_super+0x90/0x90 [ 605.973785] ? ns_capable_common+0xcf/0x160 [ 605.978122] ? ns_test_super+0x50/0x50 [ 605.982010] ? kill_litter_super+0x90/0x90 [ 605.986243] sget+0xd2/0x120 [ 605.989267] mount_bdev+0x109/0x370 [ 605.992894] ? fuse_get_root_inode+0x190/0x190 [ 605.997483] fuse_mount_blk+0x34/0x40 [ 606.001298] mount_fs+0x66/0x2d0 [ 606.004668] vfs_kern_mount.part.26+0xc6/0x4a0 [ 606.009254] ? may_umount+0xa0/0xa0 [ 606.012884] ? _raw_read_unlock+0x22/0x30 [ 606.017033] ? __get_fs_type+0x8a/0xc0 [ 606.020934] do_mount+0xea4/0x2b90 [ 606.024487] ? copy_mount_string+0x40/0x40 [ 606.028725] ? rcu_pm_notify+0xc0/0xc0 [ 606.032615] ? copy_mount_options+0x5f/0x2e0 [ 606.037019] ? rcu_read_lock_sched_held+0x108/0x120 [ 606.042041] ? kmem_cache_alloc_trace+0x459/0x740 [ 606.046874] ? kasan_check_write+0x14/0x20 [ 606.051102] ? _copy_from_user+0x99/0x110 [ 606.055229] ? copy_mount_options+0x1f7/0x2e0 [ 606.059705] ksys_mount+0xab/0x120 [ 606.063238] SyS_mount+0x39/0x50 [ 606.066600] ? ksys_mount+0x120/0x120 [ 606.070387] do_syscall_64+0x281/0x940 [ 606.074259] ? vmalloc_sync_all+0x30/0x30 [ 606.078393] ? finish_task_switch+0x1b9/0x970 [ 606.082868] ? finish_task_switch+0x17a/0x970 [ 606.087350] ? syscall_return_slowpath+0x550/0x550 [ 606.092259] ? syscall_return_slowpath+0x2ac/0x550 [ 606.097177] ? prepare_exit_to_usermode+0x350/0x350 [ 606.102174] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 606.107516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.112342] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 606.117508] RIP: 0033:0x4552d9 [ 606.120675] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 606.128358] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 606.135604] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 606.142849] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 606.150100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/04/04 09:57:54 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10040, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000001c0)=@pic={0xce57, 0xe025, 0xd29, 0x0, 0x2, 0x0, 0x7, 0x7ff, 0x6, 0x0, 0x7dd5, 0xfff, 0xfff, 0x2, 0x3, 0x9}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r0, &(0x7f0000000040), 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x4) 2018/04/04 09:57:54 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:54 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a", 0xdf}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:54 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x3, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000580)="97", 0x1, 0x80, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20000100000}, 0x1c) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x8000010, 0xffffffffffffffff, &(0x7f0000000340)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0x8000}) connect$ax25(r0, &(0x7f0000000040)={0x3, {"545b2ff570e77c"}, 0x8}, 0x10) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000002c0)=""/48) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x9}, 0x2c) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000540), &(0x7f0000000600)=0x30) flistxattr(0xffffffffffffffff, &(0x7f0000000040)=""/236, 0xec) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) sendmmsg(r4, &(0x7f0000005180)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "be449820971e05a46e7f3193f48c4e10c1cb424c49f23af339988a7700ed2f8b8037b9a32de9862c620aedddf2e902c76d7034a7a0abe39879d340712cadb7"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000012c0)}}, {{&(0x7f0000001380)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'dummy0\x00'}}, 0x80, &(0x7f0000001600)}}], 0x2, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x8002}) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r5, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000080)="924f216b29efdd25e378a802da75ef159cad9ddcb4561d50797f45965195a828825309e6ff2eabd99883b97e5652a4939ac66a8c421d877b3d77dcb224116ac7762c03214c6d0e2fad254d90da69d533a0e4c0f23ee6a16298a996e48037835fc84034dcef19b0", 0x67, 0x7}], 0x10, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6f757569642c6e6f71756f74612c6e6f646973636172642c696b65657f2c626172726965722c6c6f676273697a653d6b372c7377696474683d78377b2c6e6fff03000065696f2c7377696474683d783f7a787f7d3630352c00"]) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) pread64(r3, &(0x7f0000000180)=""/179, 0xffffffd1, 0x0) 2018/04/04 09:57:54 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) munmap(&(0x7f0000003000/0x1000)=nil, 0x1000) fcntl$getflags(r0, 0x3) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000080)=""/127, &(0x7f0000000100)=0x7f) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/121) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f0000003000)=""/174) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/04/04 09:57:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/04 09:57:54 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe607000077", 0x10) 2018/04/04 09:57:54 executing program 0 (fault-call:1 fault-nth:31): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) [ 606.157346] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:54 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x140) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 606.225068] FAULT_INJECTION: forcing a failure. [ 606.225068] name failslab, interval 1, probability 0, space 0, times 0 [ 606.236381] CPU: 0 PID: 10225 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 606.243307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.252662] Call Trace: [ 606.255258] dump_stack+0x1a7/0x27d [ 606.258896] ? arch_local_irq_restore+0x53/0x53 [ 606.263567] ? kernel_text_address+0xd1/0xe0 [ 606.267966] ? __unwind_start+0x169/0x330 [ 606.272109] should_fail+0x914/0xae0 [ 606.275812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 606.280908] ? save_stack+0x43/0xd0 [ 606.284515] ? kasan_kmalloc+0xad/0xe0 [ 606.289322] ? __kmalloc+0x162/0x760 [ 606.293019] ? __list_lru_init+0xcf/0x750 [ 606.297153] ? find_held_lock+0x35/0x1d0 [ 606.301196] ? __lock_is_held+0xb6/0x140 [ 606.305240] ? check_same_owner+0x320/0x320 [ 606.309541] ? rcu_note_context_switch+0x710/0x710 [ 606.314459] should_failslab+0xec/0x120 [ 606.318413] kmem_cache_alloc_node_trace+0x5a/0x760 [ 606.323408] ? mark_held_locks+0xaf/0x100 [ 606.327534] ? __raw_spin_lock_init+0x1c/0x100 [ 606.332102] __kmalloc_node+0x33/0x70 [ 606.335882] kvmalloc_node+0x99/0xd0 [ 606.339577] __list_lru_init+0x5d5/0x750 [ 606.343619] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 606.349484] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 606.354484] ? lockdep_init_map+0x9/0x10 [ 606.358524] sget_userns+0x6c2/0xe60 [ 606.362216] ? kill_litter_super+0x90/0x90 [ 606.366430] ? ns_test_super+0x50/0x50 [ 606.370296] ? destroy_unused_super.part.7+0xf0/0xf0 [ 606.375378] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 606.379942] ? kasan_check_write+0x14/0x20 [ 606.384156] ? do_raw_spin_lock+0xc1/0x230 [ 606.388372] ? blkdev_get+0x3a1/0xb00 [ 606.392154] ? cap_capable+0x1b5/0x230 [ 606.396027] ? __blkdev_get+0x13b0/0x13b0 [ 606.400160] ? security_capable+0x8e/0xc0 [ 606.404285] ? kill_litter_super+0x90/0x90 [ 606.408496] ? ns_capable_common+0xcf/0x160 [ 606.412796] ? ns_test_super+0x50/0x50 [ 606.416659] ? kill_litter_super+0x90/0x90 [ 606.420873] sget+0xd2/0x120 [ 606.423873] mount_bdev+0x109/0x370 [ 606.427475] ? fuse_get_root_inode+0x190/0x190 [ 606.432041] fuse_mount_blk+0x34/0x40 [ 606.435821] mount_fs+0x66/0x2d0 [ 606.439166] vfs_kern_mount.part.26+0xc6/0x4a0 [ 606.443725] ? may_umount+0xa0/0xa0 [ 606.447329] ? _raw_read_unlock+0x22/0x30 [ 606.451465] ? __get_fs_type+0x8a/0xc0 [ 606.455333] do_mount+0xea4/0x2b90 [ 606.458854] ? copy_mount_string+0x40/0x40 [ 606.463064] ? rcu_pm_notify+0xc0/0xc0 [ 606.466931] ? copy_mount_options+0x5f/0x2e0 [ 606.471316] ? rcu_read_lock_sched_held+0x108/0x120 [ 606.476310] ? kmem_cache_alloc_trace+0x459/0x740 [ 606.481135] ? copy_mount_options+0x1f7/0x2e0 [ 606.485608] ksys_mount+0xab/0x120 [ 606.489125] SyS_mount+0x39/0x50 [ 606.492467] ? ksys_mount+0x120/0x120 [ 606.496244] do_syscall_64+0x281/0x940 [ 606.500107] ? vmalloc_sync_all+0x30/0x30 [ 606.504235] ? finish_task_switch+0x1b9/0x970 [ 606.508709] ? finish_task_switch+0x17a/0x970 [ 606.513191] ? syscall_return_slowpath+0x550/0x550 [ 606.518096] ? syscall_return_slowpath+0x2ac/0x550 [ 606.523013] ? prepare_exit_to_usermode+0x350/0x350 [ 606.528024] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 606.533379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.538202] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 606.543368] RIP: 0033:0x4552d9 [ 606.546535] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 606.554219] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 606.561466] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 606.568711] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 2018/04/04 09:57:55 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e2f636f757000c02bb8f1996faeefe6b233adb7515f36d55e5f8cf293af888dcbde012487957656f37a52321551d2336c", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) syz_mount_image$iso9660(&(0x7f00000001c0)='iso9660\x00', &(0x7f0000000200)='./file0\x00', 0x7674, 0x9, &(0x7f0000001840)=[{&(0x7f0000000240)="3d6a31d8bbbf8d1da57c35982516f71d7bb152c626a206a8c5a3358756ce7174757efc00dfa5fa94bdf55c8ac3c72490095b6cea69c605dd64b2559d4f0f0e40442423bd241da9ad2a14aab0737e9201b07e8ff0ab1078b1013b221c20d9771ab42a709a5d925189aa67cba19ec3ef7a879afd7fecbd4561e7320ff1ee49d10964e2475be506ba4bd0c73c90d3d38c4a532b61af1e51b4a96927823bcc58a254a9fb9c16f3f4914d2da23d4eb70b0da0f0ae787fc154de200d45188f710a4eb2e3abb15da5669164eb5d1fc4ae49f20f88c1c7d9b05bd51da14e180c370fd165759f771b88b76e9be83a4684a6cebafbb9e6651157", 0xf5, 0x10001}, {&(0x7f0000000340)="9c116816593f47886862741f9f0e5ffb6f4fbb2985586f980a82a878508de9f54a5c02fe81722d24a03eb2eb04d5e8af51d2ca0e9b197a775670e39d704b66dc4dbbc7d21da2129ab9069a95f302f2f69a2034f2f020a8ac9c7aef439c41d056cde4f8ddedac17f0b4e0c7f5fff465468e3eb3afcdfdede72feff244d57705fedde1e220426572264f262db29cb304aac0c30ef6d186c6af70073e8596c6a0e67e79158f3b1420f7d82c611a2a60f98049f44e49065fb1f91658bf59eecdf53f517bbc90d761ab2d78a63e56e3a4781c639efe3a71778f5f7cad838872f3962762e62fbfcf195b", 0xe7, 0x80000001}, {&(0x7f0000000440)="5e6a252238a80b904e755ac6dfa4db4a6f8dd5f88ca3346ae75b7ab8d0d249aee33a2ab491463beb5017fb80bef279e993b747173c4107366b3003631c42f4c3a8a4f3caa6679a60da37173cc0f4b9a32636a2a0c461cf3450bb09abcee1eaf913bf0a1f0fab289e82ea64482c5e1ba32e95905d9e24c8dc673ab91f6b793467e64dea60a92fb4d2baf75da56b2a874a34b702", 0x93, 0x400}, {&(0x7f0000000500)="ade7a0603acd236deb3e8c2dcf392b2c8ae0083a0314b80108321a8fabe4591e32532f463a1f798029931e2cc031708a2e9c3c4681d2f764a978b9a0bd434a9f022725906cb92ecb03568e574d6972d98e7166d493c2ed6d02e081cd5d961ac87d4ac502c769b3ac395a207f37acd97811fc12340eec01bfce1dd4beff84dfc387681df392567d2ec6a70523f6bfc57c88fee962bab932ec0d6042a4e051e27ce7dddeb7283285c7d0d9031ab891404ea5b2344f2cd2790968691e83231849d200760779", 0xc4, 0x8}, {&(0x7f0000000600)="2a7327e725a433c0732cd295242720784ef2b006e45e83e83abe17127e51b9e3f79460e6eae2326ff9632ab24250e9e11c5cd872f9aa48a94013369c0781104e4b26443302c5611e33073c8888eb4008e09ec78940c5c27de2fa309e34edf3f853c23c485e4861cf95ff9c0703715d1740361c7511377f2e90a18d0f11aa147676a787ec333d", 0x86, 0x8000}, {&(0x7f00000006c0)="eb45bc017d9d8fa08c2a246b7e5485fc63", 0x11, 0x9}, {&(0x7f0000000700)="594e131165e946e2c93b756f407610d93a923c5d0bb458e14f08d57d85b816dd9f1d75361332e4d239be9e08b0506e6504d36ba2617e1e5730267fd7d2035dfe660559d174de8a19b486a0f25f40863a16dd9df4c8ae96f79c411175aed1987210b1a55251e8ed47d9bfffbb945b8261de74060922100cc0d9b967b43943c802641d76622451cf5a958dfbea2eff91ea4dfe7564bc0bcfa60cf7507c7d37", 0x9e, 0x7}, {&(0x7f00000007c0)="e4396d3ea746721e8077003dad9343092c1afb92a7faeb317e21b2ed89f221998629c62f928b18c02f2a76027eb4da04fde5eaf2641b8ccb13f013d2b6a2aab5dbd64412c4dcc043533969b1e0258438d9f8b2b7864f78728b3aa8ca19809464287f", 0x62, 0x100000000}, {&(0x7f0000000840)="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", 0x1000, 0x5}], 0x400, &(0x7f0000001940)={[{@sbsector={'sbsector', 0x3d, [0x37, 0x35]}, 0x2c}, {@session={'session', 0x3d, [0x78]}, 0x2c}, {@dmode={'dmode', 0x3d, [0x0, 0x3d, 0x72c0d97083805e98, 0x3f, 0x35, 0x36, 0x36, 0x37, 0x37]}, 0x2c}, {@block={'block', 0x3d, [0x0]}, 0x2c}, {@sbsector={'sbsector', 0x3d, [0x32, 0x0, 0x35, 0x35, 0x78, 0x3d, 0x36, 0x33, 0x31]}, 0x2c}]}) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffc04c, 0x101000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0xc) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000100)=0x1f, 0x4) sendfile(r1, r1, &(0x7f0000000040), 0x1) statx(r2, &(0x7f00000019c0)='./file0\x00', 0x1000, 0x280, &(0x7f0000001a00)) 2018/04/04 09:57:55 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6d", 0xe6}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xb) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7fff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x9, 0x3}, 0x8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6}, 0x46, {0x2, 0x4e22}, 'syz_tun\x00'}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000001500)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0}, &(0x7f0000001580)=0xc) stat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001680)=0x0) fstat(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSTI(r3, 0x5412, 0x1) stat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00000018c0)={&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000280)="ede4aba4462ff1949b75fa994058d3239b7a00a614ccaf53e2e7ca9c94d0403ecea8cad2babfb0b62f4ee4fb992312321d5ab07a692442d981c04c9e163012363eda0e57d2e096d5a7a9e4", 0x4b}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="9f5387990802c50e8e07c5315d332efb2ca3ceed6078be48d74261de5d150b7517f366a38c5a1a8f821d70c2f292b3c64be7f6fa70a28d3f034cbd9a040c6ce3b6211879321d90d21b5a47cd794cbcf5af043fe98edcdce905ec8148fb40853d8159c9d3ecc0daf8fd5623bf67feeeeec32a2dc7890d3326babd26506d4eece48d260f7642af35771184494aac2818e0fdcd857618ab725e3960b37f013558aadc411c7d14829f2219acbef8b4085bfaf6978820a0679b942b708ffa0e5c818c4be4ad4cda094ae6074e61c0296e52629be4", 0xd2}, {&(0x7f0000001400)="65785969d1c610b3ca68e10208fe88db517e0fa62cb351dd4900bf9ac531a5004c380b155ef0f28ae087f4efc6eaec18d7d50f8d27604b8b68c3d43c3eb7b14aed09795baf319db88e7616a0b38e051a40424c1b72e0e4547a231aedf419b47a790cfd356e83c45c4ee116d2a1b8dd64cafc4fb60c879528a557dea2b0dd4199853320059753b0c5cc04683347f276051f7e5f46b1c7b139df6ce2e784acb9567651e59b41752448c3bba983b18f3b95ef4b3c4ff6c9932b15a70c52", 0xbc}], 0x4, &(0x7f0000001800)=[@rights={0x30, 0x1, 0x1, [r2, r0, r1, r0, r3, r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r2, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x98, 0x10}, 0x40) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000001600)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x44, {0x2, 0x4e20}}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=@ipv6_newroute={0x24, 0x48, 0x20000000001, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/04/04 09:57:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 2018/04/04 09:57:55 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d", 0x18) [ 606.575956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 606.583201] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:55 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000640)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000680)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xa}}, 0xc) r3 = fcntl$dupfd(r1, 0x0, r1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x2) 2018/04/04 09:57:55 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x1c, 0x80800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x80, 0x2, 0x1, 0x0, 0x6, 0x500000, r1}) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={'erspan0\x00', &(0x7f0000000040)=@ethtool_cmd={0x1}}) 2018/04/04 09:57:55 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6d", 0xe6}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:55 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d", 0x18) 2018/04/04 09:57:55 executing program 7 (fault-call:3 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:55 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x7ffff, 0xa4) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000140)={0x8, 0x0, &(0x7f00000000c0)=[@acquire={0x40046305, 0x1}], 0x30, 0x0, &(0x7f0000000100)="33084a1fe33874818524f581e3e564223136da53027ea98ca7dc42b44e320e656603035dd0019c9fba54b91d92395b0b"}) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:55 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6d", 0xe6}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:55 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000240)=@join_mcast={0x16, 0x0, 0xfa00, {&(0x7f0000000200), 0x3, r1, 0x10, 0x0, @ib={0x1b, 0x2, 0x100000001, {"ecfa9e14f46b85cc192342f375f6d653"}, 0x87, 0x8, 0xfffffffffffffffb}}}, 0xfffffffffffffc97) 2018/04/04 09:57:55 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:55 executing program 6: r0 = socket$inet(0x2, 0x0, 0x3) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@rand_addr, 0x0, 0x3c}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8) 2018/04/04 09:57:55 executing program 0 (fault-call:1 fault-nth:32): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:55 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d", 0x18) 2018/04/04 09:57:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000), 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = dup3(r1, r0, 0x0) r3 = shmget(0x1, 0x3000, 0x200, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() ptrace$peekuser(0x3, r6, 0x800) r7 = getuid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x40, r9, 0x0, 0x70bd2b, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fffffff}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000280)=0x0) r11 = fcntl$getown(r1, 0x9) shmctl$IPC_SET(r3, 0x1, &(0x7f00000002c0)={{0x1, r4, r5, r7, r8, 0x4, 0x4}, 0xfffffffffffffffd, 0x81, 0xbae, 0x7, r10, r11, 0x1}) 2018/04/04 09:57:56 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000051b000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ba00000000000000", @ANYPTR=&(0x7f0000006000)=ANY=[], @ANYBLOB="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"], 0x48}, 0x0) 2018/04/04 09:57:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/04 09:57:56 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2", 0x1c) 2018/04/04 09:57:56 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c128", 0xea}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:56 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000840)={0x2, &(0x7f0000000800)=[{0x4}, {0x9, 0xffffffffffffffff}]}) [ 607.554287] FAULT_INJECTION: forcing a failure. [ 607.554287] name failslab, interval 1, probability 0, space 0, times 0 [ 607.565711] CPU: 0 PID: 10285 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 607.572641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.581997] Call Trace: [ 607.584592] dump_stack+0x1a7/0x27d [ 607.588233] ? arch_local_irq_restore+0x53/0x53 [ 607.592903] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 607.597844] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 607.602785] should_fail+0x914/0xae0 [ 607.606489] ? is_bpf_text_address+0xa4/0x120 [ 607.610980] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 607.616063] ? __kernel_text_address+0xd/0x40 [ 607.620541] ? unwind_get_return_address+0x61/0xa0 [ 607.625461] ? find_held_lock+0x35/0x1d0 [ 607.629514] ? __lock_is_held+0xb6/0x140 [ 607.633560] ? check_same_owner+0x320/0x320 [ 607.637858] ? rcu_note_context_switch+0x710/0x710 [ 607.642769] should_failslab+0xec/0x120 [ 607.646723] kmem_cache_alloc_trace+0x4b/0x740 [ 607.651283] ? __kmalloc_node+0x33/0x70 [ 607.655233] ? __kmalloc_node+0x33/0x70 [ 607.659194] ? rcu_read_lock_sched_held+0x108/0x120 [ 607.664196] __memcg_init_list_lru_node+0x169/0x270 [ 607.669192] ? list_lru_add+0x7c0/0x7c0 [ 607.673144] ? __kmalloc_node+0x47/0x70 [ 607.677100] __list_lru_init+0x544/0x750 [ 607.681156] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 607.687039] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 607.692045] ? lockdep_init_map+0x9/0x10 [ 607.696089] sget_userns+0x6c2/0xe60 [ 607.699784] ? kill_litter_super+0x90/0x90 [ 607.703997] ? ns_test_super+0x50/0x50 [ 607.707868] ? destroy_unused_super.part.7+0xf0/0xf0 [ 607.712953] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 607.717517] ? kasan_check_write+0x14/0x20 [ 607.721728] ? do_raw_spin_lock+0xc1/0x230 [ 607.725947] ? blkdev_get+0x3a1/0xb00 [ 607.729726] ? cap_capable+0x1b5/0x230 [ 607.733590] ? __blkdev_get+0x13b0/0x13b0 [ 607.737717] ? security_capable+0x8e/0xc0 [ 607.741844] ? kill_litter_super+0x90/0x90 [ 607.746068] ? ns_capable_common+0xcf/0x160 [ 607.750376] ? ns_test_super+0x50/0x50 [ 607.754238] ? kill_litter_super+0x90/0x90 [ 607.758460] sget+0xd2/0x120 [ 607.761467] mount_bdev+0x109/0x370 [ 607.765078] ? fuse_get_root_inode+0x190/0x190 [ 607.769637] fuse_mount_blk+0x34/0x40 [ 607.773414] mount_fs+0x66/0x2d0 [ 607.777626] vfs_kern_mount.part.26+0xc6/0x4a0 [ 607.782184] ? may_umount+0xa0/0xa0 [ 607.785787] ? _raw_read_unlock+0x22/0x30 [ 607.789912] ? __get_fs_type+0x8a/0xc0 [ 607.793777] do_mount+0xea4/0x2b90 [ 607.797295] ? copy_mount_string+0x40/0x40 [ 607.801505] ? rcu_pm_notify+0xc0/0xc0 [ 607.805368] ? copy_mount_options+0x5f/0x2e0 [ 607.809762] ? rcu_read_lock_sched_held+0x108/0x120 [ 607.814763] ? kmem_cache_alloc_trace+0x459/0x740 [ 607.819582] ? kasan_check_write+0x14/0x20 [ 607.823792] ? _copy_from_user+0x99/0x110 [ 607.827923] ? copy_mount_options+0x1f7/0x2e0 [ 607.832397] ksys_mount+0xab/0x120 [ 607.835918] SyS_mount+0x39/0x50 [ 607.839260] ? ksys_mount+0x120/0x120 [ 607.843042] do_syscall_64+0x281/0x940 [ 607.846907] ? vmalloc_sync_all+0x30/0x30 [ 607.851043] ? finish_task_switch+0x1b9/0x970 [ 607.855515] ? finish_task_switch+0x17a/0x970 [ 607.860002] ? syscall_return_slowpath+0x550/0x550 [ 607.864961] ? syscall_return_slowpath+0x2ac/0x550 [ 607.869885] ? prepare_exit_to_usermode+0x350/0x350 [ 607.874882] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 607.880235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.885063] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 607.890227] RIP: 0033:0x4552d9 [ 607.893391] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 607.901078] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 607.908327] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 607.915576] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 607.922833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 607.930098] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:56 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2", 0x1c) 2018/04/04 09:57:56 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c128", 0xea}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket$unix(0x1, 0x5, 0x0) dup3(r2, r0, 0x0) 2018/04/04 09:57:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x2000) epoll_pwait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0xe32, &(0x7f0000000140)={0x6c}, 0x8) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/04 09:57:56 executing program 1: syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000100)={@dev, @loopback}, &(0x7f0000000140)=0x8) mmap(&(0x7f00005c8000/0x1000)=nil, 0x1000, 0x800000000, 0x11, r0, 0x8000000010000) madvise(&(0x7f00002fa000/0x3000)=nil, 0x3000, 0x2) 2018/04/04 09:57:56 executing program 6: recvmmsg(0xffffffffffffff9c, &(0x7f00000052c0)=[{{&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/24, 0x18}], 0x1, &(0x7f0000000340)=""/54, 0x36, 0x6}, 0x4}, {{&(0x7f0000000380)=@nl, 0x80, &(0x7f0000003540)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/58, 0x3a}, {&(0x7f0000003440)=""/115, 0x73}, {&(0x7f00000034c0)=""/94, 0x5e}], 0x6, &(0x7f00000035c0)=""/134, 0x86, 0xcf}, 0xfffffffffffffffe}, {{0x0, 0x0, &(0x7f0000004b00)=[{&(0x7f0000003680)=""/219, 0xdb}, {&(0x7f0000003780)=""/227, 0xe3}, {&(0x7f0000003880)=""/113, 0x71}, {&(0x7f0000003900)=""/61, 0x3d}, {&(0x7f0000003940)=""/74, 0x4a}, {&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/22, 0x16}, {&(0x7f0000004a00)=""/70, 0x46}, {&(0x7f0000004a80)=""/121, 0x79}], 0x9, &(0x7f0000004bc0)=""/247, 0xf7}, 0x7}, {{&(0x7f0000004cc0), 0x80, &(0x7f0000004dc0)=[{&(0x7f0000004d40)=""/113, 0x71}], 0x1, &(0x7f0000004e00)=""/119, 0x77, 0x81}, 0x5}, {{0x0, 0x0, &(0x7f0000004e80), 0x0, &(0x7f0000004ec0)=""/23, 0x17, 0x9}, 0x7}, {{&(0x7f0000004f00)=@ipx, 0x80, &(0x7f0000005280)=[{&(0x7f0000004f80)=""/236, 0xec}, {&(0x7f0000005080)=""/241, 0xf1}, {&(0x7f0000005180)=""/242, 0xf2}], 0x3, 0x0, 0x0, 0x3e7a9e0d}, 0x1}], 0x6, 0x102, &(0x7f0000005440)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000005480)={0x400}, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x3f, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r1) close(r1) connect$unix(r2, &(0x7f000071eff8)=@file={0x1, './file0\x00'}, 0xa) io_setup(0x75a6, &(0x7f0000000000)=0x0) r4 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x4, 0x200000) io_cancel(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x1, r1, &(0x7f0000000040)="eb00ef477b0c36f8d50b59d7c77491023d995056b8578ff7dcb0f294d6e346586177f40e3954adfe30463a4215be8ac25af9260fa224e00446afc35ffc656c257835d02737a2644b68c558ff3c7b8f4afd97e71900972a71e7c9b0b332dc0b591109790ce1a16c4bdc83048def586c1bd4594a6a070798aa028b433de7ab518ee806fb6609cb1a833279f3feaf5475f14a226a3f9e33c9d2051db5febafd", 0x9e, 0xffffffffffffffff, 0x0, 0x1, r4}, &(0x7f0000000200)) 2018/04/04 09:57:56 executing program 5: bind$alg(0xffffffffffffffff, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r0, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r0, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:56 executing program 0 (fault-call:1 fault-nth:33): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) [ 608.316650] FAULT_INJECTION: forcing a failure. [ 608.316650] name failslab, interval 1, probability 0, space 0, times 0 [ 608.327999] CPU: 0 PID: 10301 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 608.334933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.344718] Call Trace: [ 608.347308] dump_stack+0x1a7/0x27d [ 608.350950] ? arch_local_irq_restore+0x53/0x53 [ 608.355629] ? kernel_text_address+0xd1/0xe0 [ 608.360043] ? __unwind_start+0x169/0x330 2018/04/04 09:57:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:56 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c128", 0xea}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:56 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2", 0x1c) 2018/04/04 09:57:56 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) read$eventfd(r1, &(0x7f0000000080), 0x3) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r2 = inotify_init1(0x802) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x8, 0x1f, 0xfffffffffffffffe, 0x7, 0x3, 0xd1, 0x8, {0x0, @in6={{0xa, 0x4e24, 0x4, @empty, 0x8001}}, 0x100, 0x5, 0x29, 0xe08, 0x10001}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="080000008bba710180ea38d4"], &(0x7f0000000340)=0x10) msgget(0x3, 0xfffffffffffffffe) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) modify_ldt$write(0x1, &(0x7f0000000000)={0x3, 0xffffffff, 0xffffffff, 0x100, 0x100000001, 0x7fffffff, 0xae54, 0x0, 0x1f, 0x1}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r1, 0x5605) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) r5 = creat(&(0x7f0000000380)='./file0\x00', 0x0) fstat(r2, &(0x7f0000000180)) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r0}]) [ 608.364200] should_fail+0x914/0xae0 [ 608.367932] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 608.373053] ? save_stack+0x43/0xd0 [ 608.376686] ? kasan_kmalloc+0xad/0xe0 [ 608.381108] ? __kmalloc+0x162/0x760 [ 608.384828] ? __list_lru_init+0xcf/0x750 [ 608.389070] ? find_held_lock+0x35/0x1d0 [ 608.393140] ? __lock_is_held+0xb6/0x140 [ 608.397218] ? check_same_owner+0x320/0x320 [ 608.401554] ? rcu_note_context_switch+0x710/0x710 [ 608.406505] should_failslab+0xec/0x120 [ 608.410487] kmem_cache_alloc_node_trace+0x5a/0x760 2018/04/04 09:57:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(0xffffffffffffffff, &(0x7f00009eb000)={0x28, 0x2, 0x0, @fuse_notify_inval_inode_out}, 0x28) uname(&(0x7f00000001c0)=""/112) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f00000000c0)={0x9, 0x7fffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000240)={0x94cb, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x9, [{{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e21, @rand_addr=0xee}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e24, @rand_addr=0xffffffffffffffff}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e24}}]}, 0x510) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x140, 0x0) 2018/04/04 09:57:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="8402230f0a09", 0x6}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x80000) 2018/04/04 09:57:56 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ioprio_set$pid(0xfffffffffffffffc, r0, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000980)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000009c0)=@assoc_value={0x0, 0x7fff}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000a80)={r2, 0x20, &(0x7f0000000a40)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e21}]}, &(0x7f0000000ac0)=0x10) syz_emit_ethernet(0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000040)={0x40000, 0x2, [0xc45]}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x640, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x40, &(0x7f0000ffc000/0x4000)=nil, 0x4}) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000180)=@mangle={'mangle\x00', 0x1f, 0x6, 0x770, 0x200, 0x0, 0x540, 0xf0, 0x200, 0x6a0, 0x6a0, 0x6a0, 0x6a0, 0x6a0, 0x6, &(0x7f0000000100), {[{{@uncond, 0x0, 0xc8, 0xf0}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x8}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0xff, 0xff, 0x0, 0xffffff00], [0xffffffff, 0x35ab3cb5f6807ba4, 0xff000000, 0xffffff00], 'ip6gre0\x00', 'bcsh0\x00', {}, {}, 0x3c, 0x7, 0x4, 0x14}, 0x0, 0xc8, 0x110}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@multicast2=0xe0000002, 0x36, 0x2c, 0x510}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0x0, 0xffffffff], [0xff000000, 0xffffffff, 0xff000000, 0xff000000], 'bcsf0\x00', 'ip6gre0\x00', {0xff}, {}, 0x3f, 0x9, 0x0, 0x2}, 0x0, 0x228, 0x250, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xf}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x6c8, 0xffffffffffff0000, 0x1ff, 0x8000, 0x32, 0x7, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}], 0x4}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x17, 0x9, 0x400}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffff00, 0xffffffff], [0xffffff00, 0xff000000, 0xff, 0xff], 'eql\x00', 'lo\x00', {}, {0xff}, 0x16, 0xf28, 0x1}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@unspec=@nfacct={0x48, 'nfacct\x00', 0x0, {'syz1\x00', 0x5}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x7d0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000b00)={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xfffffffffffffffe}, 0x1, [0x3, 0x3f, 0x101, 0xffff, 0x800, 0x6b4, 0x7, 0x5]}, 0x5c) [ 608.415509] ? mark_held_locks+0xaf/0x100 [ 608.419658] ? __raw_spin_lock_init+0x1c/0x100 [ 608.424251] __kmalloc_node+0x33/0x70 [ 608.428053] kvmalloc_node+0x99/0xd0 [ 608.431770] __list_lru_init+0x5d5/0x750 [ 608.435843] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 608.441763] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 608.446791] ? lockdep_init_map+0x9/0x10 [ 608.450858] sget_userns+0x6c2/0xe60 [ 608.454585] ? kill_litter_super+0x90/0x90 [ 608.458829] ? ns_test_super+0x50/0x50 [ 608.462726] ? destroy_unused_super.part.7+0xf0/0xf0 [ 608.467845] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 608.472451] ? kasan_check_write+0x14/0x20 [ 608.476693] ? do_raw_spin_lock+0xc1/0x230 [ 608.480936] ? blkdev_get+0x3a1/0xb00 [ 608.484740] ? cap_capable+0x1b5/0x230 [ 608.488626] ? __blkdev_get+0x13b0/0x13b0 [ 608.492775] ? security_capable+0x8e/0xc0 [ 608.496924] ? kill_litter_super+0x90/0x90 [ 608.501164] ? ns_capable_common+0xcf/0x160 [ 608.505487] ? ns_test_super+0x50/0x50 [ 608.509373] ? kill_litter_super+0x90/0x90 [ 608.513611] sget+0xd2/0x120 [ 608.516632] mount_bdev+0x109/0x370 [ 608.520261] ? fuse_get_root_inode+0x190/0x190 [ 608.524867] fuse_mount_blk+0x34/0x40 [ 608.528679] mount_fs+0x66/0x2d0 [ 608.532058] vfs_kern_mount.part.26+0xc6/0x4a0 [ 608.536642] ? may_umount+0xa0/0xa0 [ 608.540268] ? _raw_read_unlock+0x22/0x30 [ 608.544417] ? __get_fs_type+0x8a/0xc0 [ 608.548306] do_mount+0xea4/0x2b90 [ 608.551843] ? kasan_check_read+0x11/0x20 [ 608.555993] ? do_raw_spin_unlock+0x9e/0x310 [ 608.560403] ? copy_mount_string+0x40/0x40 [ 608.564635] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 608.569384] ? retint_kernel+0x10/0x10 [ 608.573275] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 608.578113] ? copy_mount_options+0x1f7/0x2e0 [ 608.582608] ksys_mount+0xab/0x120 [ 608.586127] SyS_mount+0x39/0x50 [ 608.589484] ? ksys_mount+0x120/0x120 [ 608.593263] do_syscall_64+0x281/0x940 [ 608.597134] ? vmalloc_sync_all+0x30/0x30 [ 608.601264] ? finish_task_switch+0x1b9/0x970 [ 608.605750] ? finish_task_switch+0x17a/0x970 [ 608.610238] ? syscall_return_slowpath+0x550/0x550 [ 608.615160] ? syscall_return_slowpath+0x2ac/0x550 [ 608.620077] ? prepare_exit_to_usermode+0x350/0x350 [ 608.625074] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 608.630430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.635261] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 608.640437] RIP: 0033:0x4552d9 [ 608.643603] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 608.651312] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 608.658560] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 2018/04/04 09:57:57 executing program 1: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x10001, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000340)={@pi={0x0, 0xd}, @void, @ipv6={0x0, 0x6, "2d56cc", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}, 0x40) 2018/04/04 09:57:57 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a4", 0xec}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:57 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0xc40, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000000c0)=""/133) mq_open(&(0x7f0000000000)='-$\x00', 0xc0, 0x0, &(0x7f0000000180)={0x0, 0xc293, 0x79, 0x0, 0x10}) 2018/04/04 09:57:57 executing program 0 (fault-call:1 fault-nth:34): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000100)={0x68, 0x0, &(0x7f0000000080)=[@increfs={0x40046304, 0x4}, @dead_binder_done={0x40086310, 0x4}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x18, 0x38, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000040)=[0x0, 0x28, 0x0, 0x18, 0x58, 0x0, 0x38]}}}, @release={0x40046306, 0x4}], 0x1000, 0x0, &(0x7f00000001c0)="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"}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000180)) readv(r0, &(0x7f0000001280)=[{&(0x7f00000011c0)=""/165, 0xa5}], 0x1) bind$inet6(r0, &(0x7f00002f3fe4)={0xa, 0x4e20}, 0x1c) sendmsg(r0, &(0x7f0000f30fc8)={&(0x7f0000a86000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000f6bfc0), 0x0, &(0x7f0000000000)}, 0x0) 2018/04/04 09:57:57 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) getpgrp(r0) r1 = socket$netlink(0x10, 0x3, 0x2) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r2 = socket$unix(0x1, 0x5, 0x0) r3 = dup3(r2, r1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000080)={{0xbf, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 'rr\x00', 0x20, 0x100000001, 0x5d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2003, 0x1, 0x2}}, 0x44) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0xde8}) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000140)={r4, 0x80000, r3}) 2018/04/04 09:57:57 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d20001", 0x1e) [ 608.665807] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 608.673053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 608.680296] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff [ 608.748632] FAULT_INJECTION: forcing a failure. [ 608.748632] name failslab, interval 1, probability 0, space 0, times 0 [ 608.759972] CPU: 0 PID: 10334 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 608.766902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.776363] Call Trace: [ 608.778954] dump_stack+0x1a7/0x27d [ 608.782591] ? arch_local_irq_restore+0x53/0x53 [ 608.787259] ? __save_stack_trace+0x7e/0xd0 [ 608.791591] should_fail+0x914/0xae0 [ 608.795312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 608.800421] ? kasan_kmalloc+0xad/0xe0 [ 608.804314] ? kmem_cache_alloc_trace+0x136/0x740 [ 608.809160] ? __memcg_init_list_lru_node+0x169/0x270 [ 608.814347] ? __list_lru_init+0x544/0x750 [ 608.818582] ? sget_userns+0x6c2/0xe60 [ 608.822463] ? mount_fs+0x66/0x2d0 [ 608.825993] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 608.830743] ? do_mount+0xea4/0x2b90 [ 608.834456] ? ksys_mount+0xab/0x120 [ 608.838170] ? SyS_mount+0x39/0x50 [ 608.841721] ? do_syscall_64+0x281/0x940 [ 608.845787] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 608.851162] ? find_held_lock+0x35/0x1d0 [ 608.855226] ? __lock_is_held+0xb6/0x140 [ 608.859300] ? check_same_owner+0x320/0x320 [ 608.863631] ? rcu_note_context_switch+0x710/0x710 [ 608.868568] should_failslab+0xec/0x120 [ 608.872548] kmem_cache_alloc_trace+0x4b/0x740 [ 608.877131] ? __kmalloc_node+0x33/0x70 [ 608.881104] ? __kmalloc_node+0x33/0x70 [ 608.885083] ? rcu_read_lock_sched_held+0x108/0x120 [ 608.890106] __memcg_init_list_lru_node+0x169/0x270 [ 608.895134] ? list_lru_add+0x7c0/0x7c0 [ 608.899124] ? __kmalloc_node+0x47/0x70 [ 608.903113] __list_lru_init+0x544/0x750 [ 608.907203] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 608.913089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 608.918113] ? lockdep_init_map+0x9/0x10 [ 608.922176] sget_userns+0x6c2/0xe60 [ 608.925893] ? kill_litter_super+0x90/0x90 [ 608.930138] ? ns_test_super+0x50/0x50 [ 608.934027] ? destroy_unused_super.part.7+0xf0/0xf0 [ 608.939133] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 608.943720] ? kasan_check_write+0x14/0x20 [ 608.947954] ? do_raw_spin_lock+0xc1/0x230 [ 608.952190] ? blkdev_get+0x3a1/0xb00 [ 608.955992] ? cap_capable+0x1b5/0x230 [ 608.959878] ? __blkdev_get+0x13b0/0x13b0 [ 608.964025] ? security_capable+0x8e/0xc0 [ 608.968171] ? kill_litter_super+0x90/0x90 [ 608.972406] ? ns_capable_common+0xcf/0x160 [ 608.976731] ? ns_test_super+0x50/0x50 [ 608.980625] ? kill_litter_super+0x90/0x90 [ 608.984871] sget+0xd2/0x120 [ 608.987897] mount_bdev+0x109/0x370 [ 608.991523] ? fuse_get_root_inode+0x190/0x190 [ 608.996102] fuse_mount_blk+0x34/0x40 [ 608.999902] mount_fs+0x66/0x2d0 [ 609.003268] vfs_kern_mount.part.26+0xc6/0x4a0 [ 609.007846] ? may_umount+0xa0/0xa0 [ 609.011469] ? _raw_read_unlock+0x22/0x30 [ 609.015611] ? __get_fs_type+0x8a/0xc0 [ 609.019510] do_mount+0xea4/0x2b90 [ 609.023055] ? copy_mount_string+0x40/0x40 [ 609.027289] ? rcu_pm_notify+0xc0/0xc0 [ 609.031183] ? copy_mount_options+0x5f/0x2e0 [ 609.035593] ? rcu_read_lock_sched_held+0x108/0x120 [ 609.040608] ? kmem_cache_alloc_trace+0x459/0x740 [ 609.045463] ? copy_mount_options+0x1f7/0x2e0 2018/04/04 09:57:57 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a4", 0xec}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:57 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/04/04 09:57:57 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d20001", 0x1e) 2018/04/04 09:57:57 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d20001", 0x1e) 2018/04/04 09:57:57 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a4", 0xec}, {&(0x7f0000000040)="642125b20e6141afdee0c3fd80b51a2de123b0ab34495d200301d4eed8b3a2f9afca65d4bb2d4ad919a106959a0f50b106765f506af74cc3207bfcc74dce870c2c987b82893003e11deab5e3ef17a2b8b450ad304c307f64824bbb3c93ebccba354d96f39476e67aedd5cf7b57db9b5ee0b1a549fc76f5d0cec3297be2", 0x7d}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x4, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:57 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000140)={0x0, 0x6c, "cda3e4a2f8218039977ed15f46f957221d525d6fe04c4911a9da53663607b5d22a2b51a7bc8950ab180710b283dccb3d95f4bb347c7a7b7bce26a5514b5abd866e1d265a58711160e1d7569994794b014f4b14d2ee6b3d7b4949faa2d84d18e12cff6c00e7d3c5a078abefc2"}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x4, 0x1}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000000c0)={0x1, 0x3, 0x7, {0x0, 0x1c9c380}, 0x7, 0x9}) 2018/04/04 09:57:57 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:57 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:57 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/04 09:57:57 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd2693534b8c1c89fca69941312c1", 0xcf}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:57 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) r0 = dup(0xffffffffffffff9c) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x1, 0xf8) prctl$setfpexc(0xc, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x5, {0x9, 0x100000001, 0x4, 0x10000, 0x80000000, 0x7}, 0x0, 0xcfe9}, 0xe) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000640)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000680)="737461556d0700000000000000be1b04a20b3eddf079bbed6f132a016781fbcbac6f5ec77863d854fc9eae9522eeca97db57e95d1200000000000000", &(0x7f0000000180)="737461636b80", &(0x7f00000001c0)='lo\x00', &(0x7f0000000200)='\x00', &(0x7f0000000500)="737661636f80f61868f9ddd5ba9ac736140348e48725662ab3784f2f0abd326b1eb5fbc33d43838a769300e62f681c15d86978c955e13f07413b73b46c0b74386edd7c7ff0f0e547279fffd88dcf55e007f57523bfc8c58ca9c5b0bdfaf2f1a0a7b7ff25c8e13da91569fa650df6e67e4e657013dbe9da20566e95daa65cbc07581e8a52db376c42734446537c1104f0cc425c3fc71a2e2fdcc507a51b11827c4a85241e", &(0x7f0000000280)="737461636b80", &(0x7f00000002c0)="5d286d696d655f747970652db56b657972696e6700", &(0x7f0000000300)="737461636b80", &(0x7f0000000600)="2700191e66d77ec3b3cdff6c415aa40d25ad94bac8ec7c97b7da87087ee572ec766e4bbb9dc2586adae92b2a900eb620709ddf"], &(0x7f0000000400)) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) bind$unix(r0, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="737461636b80") readv(r2, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) rt_sigreturn() readv(r2, &(0x7f00000012c0), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x81) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000140)={0xfffffffffffffffb, 0x9, 0x400}) [ 609.049967] ksys_mount+0xab/0x120 [ 609.053503] SyS_mount+0x39/0x50 [ 609.056861] ? ksys_mount+0x120/0x120 [ 609.060664] do_syscall_64+0x281/0x940 [ 609.064541] ? vmalloc_sync_all+0x30/0x30 [ 609.068684] ? finish_task_switch+0x1b9/0x970 [ 609.073180] ? finish_task_switch+0x17a/0x970 [ 609.077673] ? syscall_return_slowpath+0x550/0x550 [ 609.082603] ? syscall_return_slowpath+0x2ac/0x550 [ 609.087534] ? prepare_exit_to_usermode+0x350/0x350 [ 609.092542] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 609.097888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.102708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 609.107871] RIP: 0033:0x4552d9 [ 609.111041] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 609.118728] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 609.125986] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 609.133235] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 609.140484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/04/04 09:57:57 executing program 0 (fault-call:1 fault-nth:35): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 609.147738] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff [ 609.180333] FAULT_INJECTION: forcing a failure. [ 609.180333] name failslab, interval 1, probability 0, space 0, times 0 [ 609.191635] CPU: 0 PID: 10368 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 609.198556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.207894] Call Trace: [ 609.210466] dump_stack+0x1a7/0x27d [ 609.214076] ? arch_local_irq_restore+0x53/0x53 [ 609.218725] ? __save_stack_trace+0x7e/0xd0 [ 609.223045] should_fail+0x914/0xae0 [ 609.226759] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 609.231844] ? kasan_kmalloc+0xad/0xe0 [ 609.235709] ? kmem_cache_alloc_trace+0x136/0x740 [ 609.240531] ? __memcg_init_list_lru_node+0x169/0x270 [ 609.245698] ? __list_lru_init+0x544/0x750 [ 609.249911] ? sget_userns+0x6c2/0xe60 [ 609.253789] ? mount_fs+0x66/0x2d0 [ 609.257323] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 609.262054] ? do_mount+0xea4/0x2b90 [ 609.265748] ? ksys_mount+0xab/0x120 [ 609.269438] ? SyS_mount+0x39/0x50 [ 609.272954] ? do_syscall_64+0x281/0x940 [ 609.276994] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 609.282344] ? find_held_lock+0x35/0x1d0 [ 609.286387] ? __lock_is_held+0xb6/0x140 [ 609.290429] ? check_same_owner+0x320/0x320 [ 609.294744] ? rcu_note_context_switch+0x710/0x710 [ 609.299658] should_failslab+0xec/0x120 [ 609.303615] kmem_cache_alloc_trace+0x4b/0x740 [ 609.308180] ? __kmalloc_node+0x33/0x70 [ 609.312140] ? __kmalloc_node+0x33/0x70 [ 609.316095] ? rcu_read_lock_sched_held+0x108/0x120 [ 609.321092] __memcg_init_list_lru_node+0x169/0x270 [ 609.326089] ? list_lru_add+0x7c0/0x7c0 [ 609.330043] ? __kmalloc_node+0x47/0x70 [ 609.334011] __list_lru_init+0x544/0x750 [ 609.338064] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 609.343949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 609.348958] ? lockdep_init_map+0x9/0x10 [ 609.353012] sget_userns+0x6c2/0xe60 [ 609.356727] ? kill_litter_super+0x90/0x90 [ 609.360946] ? ns_test_super+0x50/0x50 [ 609.364813] ? destroy_unused_super.part.7+0xf0/0xf0 [ 609.369895] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 609.374474] ? kasan_check_write+0x14/0x20 [ 609.378688] ? do_raw_spin_lock+0xc1/0x230 [ 609.382912] ? blkdev_get+0x3a1/0xb00 [ 609.386695] ? cap_capable+0x1b5/0x230 [ 609.390559] ? __blkdev_get+0x13b0/0x13b0 [ 609.394685] ? security_capable+0x8e/0xc0 [ 609.398810] ? kill_litter_super+0x90/0x90 [ 609.403035] ? ns_capable_common+0xcf/0x160 [ 609.407351] ? ns_test_super+0x50/0x50 [ 609.411224] ? kill_litter_super+0x90/0x90 [ 609.415447] sget+0xd2/0x120 [ 609.418461] mount_bdev+0x109/0x370 [ 609.422072] ? fuse_get_root_inode+0x190/0x190 [ 609.426633] fuse_mount_blk+0x34/0x40 [ 609.430414] mount_fs+0x66/0x2d0 [ 609.433760] vfs_kern_mount.part.26+0xc6/0x4a0 [ 609.438328] ? may_umount+0xa0/0xa0 [ 609.441930] ? _raw_read_unlock+0x22/0x30 [ 609.446058] ? __get_fs_type+0x8a/0xc0 [ 609.449927] do_mount+0xea4/0x2b90 [ 609.453460] ? copy_mount_string+0x40/0x40 [ 609.457686] ? rcu_pm_notify+0xc0/0xc0 [ 609.461551] ? copy_mount_options+0x5f/0x2e0 [ 609.465932] ? rcu_read_lock_sched_held+0x108/0x120 [ 609.470922] ? kmem_cache_alloc_trace+0x459/0x740 [ 609.475740] ? kasan_check_write+0x14/0x20 [ 609.479950] ? _copy_from_user+0x99/0x110 [ 609.484077] ? copy_mount_options+0x1f7/0x2e0 [ 609.488555] ksys_mount+0xab/0x120 [ 609.492087] SyS_mount+0x39/0x50 [ 609.495451] ? ksys_mount+0x120/0x120 [ 609.499239] do_syscall_64+0x281/0x940 [ 609.503119] ? vmalloc_sync_all+0x30/0x30 [ 609.507246] ? finish_task_switch+0x1b9/0x970 [ 609.511716] ? finish_task_switch+0x17a/0x970 [ 609.516186] ? syscall_return_slowpath+0x550/0x550 [ 609.521108] ? syscall_return_slowpath+0x2ac/0x550 [ 609.526039] ? prepare_exit_to_usermode+0x350/0x350 [ 609.531044] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 609.536390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.541220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 609.546386] RIP: 0033:0x4552d9 [ 609.549550] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 609.557233] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 609.564493] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 609.571746] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 609.579008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 609.586264] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:58 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x20) ioctl$KVM_SMI(r1, 0xaeb7) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000808000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/04/04 09:57:58 executing program 1: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001800090000000004000008000400"], 0x1}, 0x1}, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r3 = accept4(r2, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f00000000c0)=0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) mkdir(&(0x7f0000937ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000010400000000000000", 0x14, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) gettid() ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[0x1ff, 0x6, 0x4]}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f00000004c0)={{0x7, 0x3}, {0x9, 0x5}, 0x100000000, 0x2, 0xb85}) timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) sched_getattr(r4, &(0x7f0000000240), 0x30, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bind$netrom(r6, &(0x7f0000000140)=@full={{0x3, {"13c7dbeb10366d"}}, [{"c1b70b383306ce"}, {"de9c97c69bb275"}, {"c22830228abb35"}, {"b6fb259cc2e6cc"}, {"265be17a29bc0e"}, {"e61c05b5b5bd95"}, {"ca1835826f40f6"}, {"5e4d440877eb8a"}]}, 0x48) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000200)={0x7001, 0x8000}) fcntl$getown(r5, 0x9) getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r8 = syz_open_procfs(r7, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") accept$inet6(r8, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2018/04/04 09:57:58 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t'}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) 2018/04/04 09:57:58 executing program 4 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:58 executing program 0 (fault-call:1 fault-nth:36): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:58 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000002c0)={@rand_addr, @multicast2, 0x0}, &(0x7f0000000300)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x43, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xb9, "2ae6a671259ca7d39930e8e3fe3edeefc3f1f87e3b8ea0e023b48cade31b633092d660589d8f1abe8f9fcee7a7940a868732cf6f51f1672ae238374e22be93633aa720afc25cb013bc72569a88160e77f6d0480d65210f1f46fb54ce2591e9d3536ba843521d2bde08d44c3bbde4af76e80dde026febe22a8016b19e3e6393a34c2733a2a87e5a29f5c6285ba508d6bfb8e68d10dfa487b46f8773c52aced64937a5eaf223b46ac042c62abc3956cb7e594a3b07220eb69568"}, &(0x7f0000000180)=0xc1) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f00000001c0)) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000da5000)={0x14, 0x1d, 0xffffffdfffffffff, 0x0, 0x0, {0x20}}, 0x14}, 0x1}, 0x0) 2018/04/04 09:57:58 executing program 1: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000202ffd)='ns\x00') fcntl$addseals(r1, 0x409, 0x8) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000000)={"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"}) execveat(r1, &(0x7f000000b000)='./file0\x00', &(0x7f0000000040), &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) 2018/04/04 09:57:58 executing program 7: writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r0 = socket$unix(0x1, 0x5, 0x0) syz_read_part_table(0xa8, 0x2, &(0x7f0000000100)=[{&(0x7f0000000080)="b541a2860809d68919d712ee953273a1d2c5f39c07dd2771", 0x18}, {&(0x7f0000000140)="5e2ac35fb528756c189e191565c820aea8093f1f887207ab71a7f3d27bbc585ab27b55fba66385445557c4301c2ee8f0fa375307c98c", 0x36, 0xee}]) dup3(0xffffffffffffffff, r0, 0x0) [ 610.134363] FAULT_INJECTION: forcing a failure. [ 610.134363] name failslab, interval 1, probability 0, space 0, times 0 [ 610.145691] CPU: 0 PID: 10379 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 610.152625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.161979] Call Trace: [ 610.164573] dump_stack+0x1a7/0x27d [ 610.168210] ? arch_local_irq_restore+0x53/0x53 [ 610.172882] ? __save_stack_trace+0x7e/0xd0 [ 610.177323] should_fail+0x914/0xae0 2018/04/04 09:57:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f0000000dc0)="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", 0x219, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000b80)="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", 0x217, 0x8041, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140), 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x80000000, 0x693f, 0x100000000, 0x40, 0xc0}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/04 09:57:58 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x15, 0x40000) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x8001) r1 = socket$netlink(0x10, 0x3, 0x2) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000000180)) sched_rr_get_interval(r2, &(0x7f0000000140)) r3 = socket$unix(0x1, 0x5, 0x0) dup3(r3, r1, 0x0) [ 610.181052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 610.186171] ? kasan_kmalloc+0xad/0xe0 [ 610.190056] ? kmem_cache_alloc_trace+0x136/0x740 [ 610.194898] ? __memcg_init_list_lru_node+0x169/0x270 [ 610.200085] ? __list_lru_init+0x544/0x750 [ 610.204329] ? sget_userns+0x6c2/0xe60 [ 610.208227] ? mount_fs+0x66/0x2d0 [ 610.211775] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 610.216538] ? do_mount+0xea4/0x2b90 [ 610.220255] ? ksys_mount+0xab/0x120 [ 610.223976] ? SyS_mount+0x39/0x50 [ 610.227517] ? do_syscall_64+0x281/0x940 2018/04/04 09:57:58 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200400, 0x0) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = inotify_init1(0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000180)={{0x1, 0x80000001}, 'port0\x00', 0x1, 0x8, 0x9ad, 0x3f, 0x5, 0x321, 0x4, 0x0, 0x5, 0x10001}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x505040, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) r3 = fcntl$getown(r2, 0x9) getpgrp(0x0) r4 = fcntl$getown(r0, 0x9) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000280)=r3) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000240)=0x1) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregset(0x4204, r5, 0x202, &(0x7f0000000140)={&(0x7f0000000100)}) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100)=0x4, 0x4) 2018/04/04 09:57:58 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:58 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0xfffffffffffffffd, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x68, 0x0, 0x3, 0x80000001}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000140)={r3}) dup3(r1, r0, 0x0) [ 610.231581] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 610.236954] ? find_held_lock+0x35/0x1d0 [ 610.241025] ? __lock_is_held+0xb6/0x140 [ 610.245098] ? check_same_owner+0x320/0x320 [ 610.249423] ? rcu_note_context_switch+0x710/0x710 [ 610.254362] should_failslab+0xec/0x120 [ 610.258344] kmem_cache_alloc_trace+0x4b/0x740 [ 610.262932] ? __kmalloc_node+0x33/0x70 [ 610.266915] ? __kmalloc_node+0x33/0x70 [ 610.270892] ? rcu_read_lock_sched_held+0x108/0x120 [ 610.275919] __memcg_init_list_lru_node+0x169/0x270 [ 610.280942] ? list_lru_add+0x7c0/0x7c0 [ 610.285844] ? __kmalloc_node+0x47/0x70 [ 610.289829] __list_lru_init+0x544/0x750 [ 610.293899] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 610.299791] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 610.304814] ? lockdep_init_map+0x9/0x10 [ 610.308876] sget_userns+0x6c2/0xe60 [ 610.312589] ? kill_litter_super+0x90/0x90 [ 610.316827] ? ns_test_super+0x50/0x50 [ 610.320723] ? destroy_unused_super.part.7+0xf0/0xf0 [ 610.325828] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 610.330410] ? kasan_check_write+0x14/0x20 [ 610.334646] ? do_raw_spin_lock+0xc1/0x230 [ 610.338881] ? blkdev_get+0x3a1/0xb00 [ 610.342684] ? cap_capable+0x1b5/0x230 [ 610.346576] ? __blkdev_get+0x13b0/0x13b0 [ 610.350730] ? security_capable+0x8e/0xc0 [ 610.354879] ? kill_litter_super+0x90/0x90 [ 610.359117] ? ns_capable_common+0xcf/0x160 [ 610.363442] ? ns_test_super+0x50/0x50 [ 610.367329] ? kill_litter_super+0x90/0x90 [ 610.371567] sget+0xd2/0x120 [ 610.374587] mount_bdev+0x109/0x370 [ 610.378213] ? fuse_get_root_inode+0x190/0x190 [ 610.382794] fuse_mount_blk+0x34/0x40 [ 610.386585] mount_fs+0x66/0x2d0 [ 610.389939] vfs_kern_mount.part.26+0xc6/0x4a0 [ 610.394510] ? may_umount+0xa0/0xa0 [ 610.398120] ? _raw_read_unlock+0x22/0x30 [ 610.402252] ? __get_fs_type+0x8a/0xc0 [ 610.406123] do_mount+0xea4/0x2b90 [ 610.409647] ? copy_mount_string+0x40/0x40 [ 610.413861] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 610.418600] ? retint_kernel+0x10/0x10 [ 610.422471] ? copy_mount_options+0x18b/0x2e0 [ 610.426949] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 610.431772] ? copy_mount_options+0x1f7/0x2e0 [ 610.436247] ksys_mount+0xab/0x120 [ 610.439771] SyS_mount+0x39/0x50 [ 610.443118] ? ksys_mount+0x120/0x120 [ 610.446898] do_syscall_64+0x281/0x940 [ 610.450766] ? vmalloc_sync_all+0x30/0x30 [ 610.454903] ? finish_task_switch+0x1b9/0x970 [ 610.459374] ? finish_task_switch+0x17a/0x970 [ 610.463850] ? syscall_return_slowpath+0x550/0x550 [ 610.468759] ? syscall_return_slowpath+0x2ac/0x550 [ 610.473678] ? prepare_exit_to_usermode+0x350/0x350 [ 610.478679] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 610.484040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.488874] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 610.494043] RIP: 0033:0x4552d9 [ 610.497212] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 610.504899] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 610.512146] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 610.519398] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 610.526654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/04/04 09:57:59 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x0) sendmsg$alg(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x4000080}, 0x4000) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = getpid() waitid(0x0, r3, &(0x7f0000000100), 0x20000009, &(0x7f0000000140)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x0, &(0x7f0000000200)=[{0x9, 0x0, 0x0, 0xffffffffd24a7227}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x80, 0x0) 2018/04/04 09:57:59 executing program 1: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$int_in(r0, 0x8000000000500c, &(0x7f0000000080)=0x1f) 2018/04/04 09:57:59 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400340, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x11}, 0x5}}}, 0x88) r1 = socket(0x10, 0x4000000000000802, 0x0) write(r1, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:57:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) dup3(r1, r0, 0x10007fffc) 2018/04/04 09:57:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x0) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 610.533910] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:57:59 executing program 0 (fault-call:1 fault-nth:37): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:59 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) [ 610.636912] FAULT_INJECTION: forcing a failure. [ 610.636912] name failslab, interval 1, probability 0, space 0, times 0 [ 610.648272] CPU: 0 PID: 10425 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 610.655203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.664560] Call Trace: [ 610.667163] dump_stack+0x1a7/0x27d [ 610.670800] ? arch_local_irq_restore+0x53/0x53 [ 610.675476] ? __save_stack_trace+0x7e/0xd0 [ 610.679809] should_fail+0x914/0xae0 [ 610.683534] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 610.688643] ? kasan_kmalloc+0xad/0xe0 [ 610.692542] ? kmem_cache_alloc_trace+0x136/0x740 [ 610.697395] ? __memcg_init_list_lru_node+0x169/0x270 [ 610.702588] ? __list_lru_init+0x544/0x750 [ 610.706831] ? sget_userns+0x6c2/0xe60 [ 610.710721] ? mount_fs+0x66/0x2d0 [ 610.714249] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 610.718986] ? do_mount+0xea4/0x2b90 [ 610.722682] ? SyS_mount+0x39/0x50 [ 610.726201] ? do_syscall_64+0x281/0x940 [ 610.730242] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 610.735594] ? find_held_lock+0x35/0x1d0 [ 610.739642] ? __lock_is_held+0xb6/0x140 [ 610.743701] ? check_same_owner+0x320/0x320 [ 610.748006] ? rcu_note_context_switch+0x710/0x710 [ 610.752930] should_failslab+0xec/0x120 [ 610.756887] kmem_cache_alloc_trace+0x4b/0x740 [ 610.761451] ? __kmalloc_node+0x33/0x70 [ 610.765404] ? __kmalloc_node+0x33/0x70 [ 610.769357] ? rcu_read_lock_sched_held+0x108/0x120 [ 610.774363] __memcg_init_list_lru_node+0x169/0x270 [ 610.779364] ? list_lru_add+0x7c0/0x7c0 [ 610.783322] ? __kmalloc_node+0x47/0x70 [ 610.787284] __list_lru_init+0x544/0x750 [ 610.791329] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 610.797201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 610.802201] ? lockdep_init_map+0x9/0x10 [ 610.806253] sget_userns+0x6c2/0xe60 [ 610.809945] ? kill_litter_super+0x90/0x90 [ 610.814161] ? ns_test_super+0x50/0x50 [ 610.818036] ? destroy_unused_super.part.7+0xf0/0xf0 [ 610.823118] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 610.827692] ? kasan_check_write+0x14/0x20 [ 610.831995] ? do_raw_spin_lock+0xc1/0x230 [ 610.836219] ? blkdev_get+0x3a1/0xb00 [ 610.840003] ? cap_capable+0x1b5/0x230 [ 610.843874] ? __blkdev_get+0x13b0/0x13b0 [ 610.848001] ? security_capable+0x8e/0xc0 [ 610.852133] ? kill_litter_super+0x90/0x90 [ 610.856350] ? ns_capable_common+0xcf/0x160 [ 610.860656] ? ns_test_super+0x50/0x50 [ 610.864520] ? kill_litter_super+0x90/0x90 [ 610.868735] sget+0xd2/0x120 [ 610.871736] mount_bdev+0x109/0x370 [ 610.875339] ? fuse_get_root_inode+0x190/0x190 [ 610.879902] fuse_mount_blk+0x34/0x40 [ 610.883682] mount_fs+0x66/0x2d0 [ 610.887035] vfs_kern_mount.part.26+0xc6/0x4a0 [ 610.891600] ? may_umount+0xa0/0xa0 [ 610.895204] ? _raw_read_unlock+0x22/0x30 [ 610.899332] ? __get_fs_type+0x8a/0xc0 [ 610.903204] do_mount+0xea4/0x2b90 [ 610.906725] ? kasan_check_read+0x11/0x20 [ 610.910852] ? do_raw_spin_unlock+0x9e/0x310 [ 610.915241] ? copy_mount_string+0x40/0x40 [ 610.919455] ? rcu_pm_notify+0xc0/0xc0 [ 610.923329] ? copy_mount_options+0x5f/0x2e0 [ 610.927715] ? rcu_read_lock_sched_held+0x108/0x120 [ 610.932710] ? kmem_cache_alloc_trace+0x459/0x740 [ 610.937534] ? kasan_check_write+0x14/0x20 [ 610.941754] ? copy_mount_options+0x1f7/0x2e0 [ 610.946231] ksys_mount+0xab/0x120 [ 610.949763] SyS_mount+0x39/0x50 [ 610.953116] ? ksys_mount+0x120/0x120 [ 610.956899] do_syscall_64+0x281/0x940 [ 610.960764] ? vmalloc_sync_all+0x30/0x30 [ 610.964894] ? finish_task_switch+0x1b9/0x970 [ 610.969366] ? finish_task_switch+0x17a/0x970 [ 610.973842] ? syscall_return_slowpath+0x550/0x550 [ 610.978749] ? syscall_return_slowpath+0x2ac/0x550 [ 610.983666] ? prepare_exit_to_usermode+0x350/0x350 [ 610.988664] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 610.994014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.999108] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 611.004276] RIP: 0033:0x4552d9 [ 611.007443] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 611.015142] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 611.022392] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 611.029655] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 2018/04/04 09:57:59 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000000c0)=0x7, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000017000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000001c0)="c4c199c4d0480f019a97c30000b9800000c00f3235010000000f3064660f7c1e0f005a000fc76808660f388249dcc4c21937ad61000000ea000000000200c4c2b9aef4", 0x43}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:57:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha384-generic)\x00'}, 0xffffff31) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000100), 0x5) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x40000, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f00000001c0)) r3 = semget$private(0x0, 0x2, 0x402) semctl$GETNCNT(r3, 0x3, 0xe, &(0x7f0000000080)) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000140)=0x9, 0x4) 2018/04/04 09:57:59 executing program 0 (fault-call:1 fault-nth:38): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:57:59 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x10002, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000340)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) pipe(&(0x7f0000000280)) 2018/04/04 09:57:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x0) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:57:59 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000200)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) write(r0, &(0x7f0000000100)="7b050000000000000000000000000000000000000000542df9462cfbbd031ecfced8772d682c82d7368cebde1c1f26ad7ee097402378526c1490b9b0546980b045c5dd0b6f3532304e830a2884283d69eabda65734f4083d59615bfd072be2317c089d61081d00119101025c03d7701a2dfb00000000000000fcffffff000000000000000000000000000000000000", 0xfffffffffffffd5d) 2018/04/04 09:57:59 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b7937", 0x68}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:57:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) pipe(&(0x7f0000000080)) r1 = socket$unix(0x1, 0x5, 0x0) dup3(r1, r0, 0x0) [ 611.036992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 611.044245] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff [ 611.089910] FAULT_INJECTION: forcing a failure. [ 611.089910] name failslab, interval 1, probability 0, space 0, times 0 [ 611.101214] CPU: 0 PID: 10431 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 611.108142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.117491] Call Trace: [ 611.120085] dump_stack+0x1a7/0x27d [ 611.123715] ? arch_local_irq_restore+0x53/0x53 [ 611.128372] ? __save_stack_trace+0x7e/0xd0 [ 611.132682] should_fail+0x914/0xae0 [ 611.136387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 611.141475] ? kasan_kmalloc+0xad/0xe0 [ 611.145347] ? kmem_cache_alloc_trace+0x136/0x740 [ 611.150168] ? __memcg_init_list_lru_node+0x169/0x270 [ 611.155336] ? __list_lru_init+0x544/0x750 [ 611.159545] ? sget_userns+0x6c2/0xe60 [ 611.163407] ? mount_fs+0x66/0x2d0 [ 611.166927] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 611.171657] ? do_mount+0xea4/0x2b90 [ 611.175346] ? ksys_mount+0xab/0x120 [ 611.179034] ? SyS_mount+0x39/0x50 [ 611.182553] ? do_syscall_64+0x281/0x940 [ 611.186594] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 611.191938] ? find_held_lock+0x35/0x1d0 [ 611.195980] ? __lock_is_held+0xb6/0x140 [ 611.200034] ? check_same_owner+0x320/0x320 [ 611.204336] ? rcu_note_context_switch+0x710/0x710 [ 611.209247] should_failslab+0xec/0x120 [ 611.213200] kmem_cache_alloc_trace+0x4b/0x740 [ 611.217761] ? __kmalloc_node+0x33/0x70 [ 611.221713] ? __kmalloc_node+0x33/0x70 [ 611.225665] ? rcu_read_lock_sched_held+0x108/0x120 [ 611.230663] __memcg_init_list_lru_node+0x169/0x270 [ 611.235663] ? list_lru_add+0x7c0/0x7c0 [ 611.239624] ? __kmalloc_node+0x47/0x70 [ 611.243579] __list_lru_init+0x544/0x750 [ 611.247651] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 611.253513] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 611.258506] ? lockdep_init_map+0x9/0x10 [ 611.262642] sget_userns+0x6c2/0xe60 [ 611.266335] ? kill_litter_super+0x90/0x90 [ 611.270550] ? ns_test_super+0x50/0x50 [ 611.274413] ? destroy_unused_super.part.7+0xf0/0xf0 [ 611.279490] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 611.284053] ? kasan_check_write+0x14/0x20 [ 611.288262] ? do_raw_spin_lock+0xc1/0x230 [ 611.292477] ? blkdev_get+0x3a1/0xb00 [ 611.296258] ? cap_capable+0x1b5/0x230 [ 611.300122] ? __blkdev_get+0x13b0/0x13b0 [ 611.304248] ? security_capable+0x8e/0xc0 [ 611.308372] ? kill_litter_super+0x90/0x90 [ 611.312587] ? ns_capable_common+0xcf/0x160 [ 611.316885] ? ns_test_super+0x50/0x50 [ 611.320749] ? kill_litter_super+0x90/0x90 [ 611.324962] sget+0xd2/0x120 [ 611.327959] mount_bdev+0x109/0x370 [ 611.331563] ? fuse_get_root_inode+0x190/0x190 [ 611.336127] fuse_mount_blk+0x34/0x40 [ 611.339910] mount_fs+0x66/0x2d0 [ 611.343258] vfs_kern_mount.part.26+0xc6/0x4a0 [ 611.347842] ? may_umount+0xa0/0xa0 [ 611.351449] ? _raw_read_unlock+0x22/0x30 [ 611.355573] ? __get_fs_type+0x8a/0xc0 [ 611.359449] do_mount+0xea4/0x2b90 [ 611.362971] ? copy_mount_string+0x40/0x40 [ 611.367186] ? rcu_pm_notify+0xc0/0xc0 [ 611.371055] ? copy_mount_options+0x5f/0x2e0 [ 611.375441] ? rcu_read_lock_sched_held+0x108/0x120 [ 611.380442] ? kmem_cache_alloc_trace+0x459/0x740 [ 611.385262] ? kasan_check_write+0x14/0x20 [ 611.389476] ? _copy_from_user+0x99/0x110 [ 611.393610] ? copy_mount_options+0x1f7/0x2e0 [ 611.398087] ksys_mount+0xab/0x120 [ 611.401616] SyS_mount+0x39/0x50 [ 611.404970] ? ksys_mount+0x120/0x120 [ 611.408757] do_syscall_64+0x281/0x940 [ 611.412634] ? vmalloc_sync_all+0x30/0x30 [ 611.416763] ? finish_task_switch+0x1b9/0x970 [ 611.421234] ? finish_task_switch+0x17a/0x970 [ 611.425706] ? syscall_return_slowpath+0x550/0x550 [ 611.430618] ? syscall_return_slowpath+0x2ac/0x550 [ 611.435525] ? prepare_exit_to_usermode+0x350/0x350 [ 611.440520] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 611.445884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.450710] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 611.455877] RIP: 0033:0x4552d9 [ 611.459056] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 611.466752] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 611.473999] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 611.481256] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 2018/04/04 09:58:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x0) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:58:00 executing program 4: write(0xffffffffffffffff, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:58:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001600), &(0x7f0000001640)=0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001240)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000001340)=0xe8) write$binfmt_aout(r0, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x9c1) getgroups(0x5, &(0x7f0000001380)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000001540)={0x2, &(0x7f0000001400)=[{}, {}]}) fchown(r0, r2, r3) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000002140)={@in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x100, 0x4, 0x3ff, "fe8bb24d27bad7d2087c5ea99fd9c8e5534273c15851376d30ae0168a4717feb854d36b39e491f4bb4c339c4a6621a3ca02b78953ae5a735edbac23ba00cbf75de2e2119a66b2a1e41b108ea174ab5d7"}, 0xd8) socket$unix(0x1, 0x5, 0x0) r5 = add_key(&(0x7f0000001100)='syzkaller\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002080)="5c513ace87239cd2b954af0fd8459cbd4b7541cab12716e7535a77949aace51774ca481cd56c2911c7cc121a6f70c336ed26db45e20a2e7e39b90b8c602462796f70e71cf8c10a02cc2ac4c46b78820301b8c8f4e6f2a827335a13df91cbfaf41ff0188ae8e9b80d54ff1e2820ea9b7e32d3371647e875cde091ded1f57d27f132a71a7fb0aaa6e3b2dd3cddb0e112794edcc233098a52ceee01f38814e23b157d7d9d1c79ea2b748a7b120f508f6e6bf1295c", 0xb3, 0xfffffffffffffffc) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="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", 0x1000, r5) ioctl$VHOST_SET_VRING_NUM(r4, 0x4008af10, &(0x7f0000001580)={0x3, 0x800000000}) ustat(0x2, &(0x7f0000002040)) dup3(r1, r0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r4, 0x0, 0x484, &(0x7f00000015c0)={0xff, @loopback=0x7f000001, 0x4e24, 0x1, 'lblc\x00', 0xa, 0x945, 0x1}, 0x2c) mknod$loop(&(0x7f0000001180)='./file0\x00', 0x2, 0x0) [ 611.488505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 611.495752] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:58:00 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b7937", 0x68}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:58:00 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000000dfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x9, 0x5, 0x4, 0x1, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a", 0x2000000000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000000c0)={0x48d6149e, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x9, 0x0, 0x0, 0x1, "2a5a7aa6e53ff258647a2c1a8eea9f6c6d94820ca1091fcd87f112b28bb336f2fc0f56e07866b5874c098814"}) 2018/04/04 09:58:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(0xffffffffffffffff, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:58:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter\x00') bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0xffffffffffffff1a) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000000c0)={0x0, 0x3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="144677cf", 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)) sendfile(r2, r3, &(0x7f0000807000)=0x404, 0x40) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x4000) 2018/04/04 09:58:00 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x7, 0x4) r1 = socket(0x10, 0x4000000000000802, 0x10000) write(r1, &(0x7f0000000040)="1f0000001ee707f1ffffffe6070064c4913d09d1770200233a18e36affcfe77eb818c8be", 0x24) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f00000000c0)=0x9, 0x4) 2018/04/04 09:58:00 executing program 6: perf_event_open(&(0x7f00008a7f88)={0x4000000002, 0x78, 0xa0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0xffffffffffffffff) 2018/04/04 09:58:00 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x206440, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000040), 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x50000, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/153, &(0x7f0000000140)=0x99) 2018/04/04 09:58:00 executing program 0 (fault-call:1 fault-nth:39): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:58:00 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b7937", 0x68}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:58:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(0xffffffffffffffff, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:58:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x14000, 0x0) close(r0) r1 = socket$netlink(0x10, 0x3, 0x2) setns(r1, 0x48000000) poll(&(0x7f00000001c0), 0xb6, 0x49) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) socket$unix(0x1, 0x2, 0x0) 2018/04/04 09:58:00 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) write(r0, &(0x7f0000022000)="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", 0xfa3) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x81, 0x2) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="06000000000000008303000000000000ff01000000000000ff0b000000000000040000000000000042080020b300000001000000000000006b0a0000000000002000000000000000f2020000000000000700000000000000f708000000000000010000000000000080bea3f302bbe256e6a003eab1c4f748e94e9f414ef9296b990474b1745d63b6c9cf2d02a25435666b276335b2477771a585a685a797b5cc7f0d97ff7dcf64b5d5e55afddea7b5e60fdde77a0167f4db29a268a3203b46ea9e36493ddcc8"]) writev(r0, &(0x7f0000041000)=[{&(0x7f0000e87000)="9f", 0x1}], 0x1) 2018/04/04 09:58:00 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x800) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000000c0)=""/133) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='uid_map\x00') ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) [ 611.737360] FAULT_INJECTION: forcing a failure. [ 611.737360] name failslab, interval 1, probability 0, space 0, times 0 [ 611.748697] CPU: 0 PID: 10479 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 611.755630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.764983] Call Trace: [ 611.767567] dump_stack+0x1a7/0x27d [ 611.771189] ? arch_local_irq_restore+0x53/0x53 [ 611.775846] ? __save_stack_trace+0x7e/0xd0 [ 611.780153] should_fail+0x914/0xae0 [ 611.783846] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 611.788926] ? kasan_kmalloc+0xad/0xe0 [ 611.792794] ? kmem_cache_alloc_trace+0x136/0x740 [ 611.797620] ? __memcg_init_list_lru_node+0x169/0x270 [ 611.803394] ? __list_lru_init+0x544/0x750 [ 611.807609] ? sget_userns+0x6c2/0xe60 [ 611.811563] ? mount_fs+0x66/0x2d0 [ 611.815174] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 611.819906] ? do_mount+0xea4/0x2b90 [ 611.823599] ? ksys_mount+0xab/0x120 [ 611.827391] ? SyS_mount+0x39/0x50 [ 611.830912] ? do_syscall_64+0x281/0x940 [ 611.834952] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 611.840300] ? find_held_lock+0x35/0x1d0 [ 611.844345] ? __lock_is_held+0xb6/0x140 [ 611.848391] ? check_same_owner+0x320/0x320 [ 611.852706] ? rcu_note_context_switch+0x710/0x710 [ 611.857633] should_failslab+0xec/0x120 [ 611.861601] kmem_cache_alloc_trace+0x4b/0x740 [ 611.866354] ? __kmalloc_node+0x33/0x70 [ 611.870306] ? __kmalloc_node+0x33/0x70 [ 611.874261] ? rcu_read_lock_sched_held+0x108/0x120 [ 611.879781] __memcg_init_list_lru_node+0x169/0x270 [ 611.884780] ? list_lru_add+0x7c0/0x7c0 [ 611.888735] ? __kmalloc_node+0x47/0x70 [ 611.892691] __list_lru_init+0x544/0x750 [ 611.896732] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 611.902597] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 611.907597] ? lockdep_init_map+0x9/0x10 [ 611.911638] sget_userns+0x6c2/0xe60 [ 611.915331] ? kill_litter_super+0x90/0x90 [ 611.919550] ? ns_test_super+0x50/0x50 [ 611.923426] ? destroy_unused_super.part.7+0xf0/0xf0 [ 611.928513] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 611.933083] ? kasan_check_write+0x14/0x20 [ 611.937298] ? do_raw_spin_lock+0xc1/0x230 [ 611.941522] ? blkdev_get+0x3a1/0xb00 [ 611.945311] ? cap_capable+0x1b5/0x230 [ 611.949177] ? __blkdev_get+0x13b0/0x13b0 [ 611.953306] ? security_capable+0x8e/0xc0 [ 611.957431] ? kill_litter_super+0x90/0x90 [ 611.961644] ? ns_capable_common+0xcf/0x160 [ 611.965945] ? ns_test_super+0x50/0x50 [ 611.969807] ? kill_litter_super+0x90/0x90 [ 611.974021] sget+0xd2/0x120 [ 611.977026] mount_bdev+0x109/0x370 [ 611.980632] ? fuse_get_root_inode+0x190/0x190 [ 611.985192] fuse_mount_blk+0x34/0x40 [ 611.988982] mount_fs+0x66/0x2d0 [ 611.992330] vfs_kern_mount.part.26+0xc6/0x4a0 [ 611.996900] ? may_umount+0xa0/0xa0 [ 612.000507] ? _raw_read_unlock+0x22/0x30 [ 612.004637] ? __get_fs_type+0x8a/0xc0 [ 612.008507] do_mount+0xea4/0x2b90 [ 612.012032] ? kasan_check_read+0x11/0x20 [ 612.016163] ? do_raw_spin_unlock+0x9e/0x310 [ 612.020559] ? copy_mount_string+0x40/0x40 [ 612.024773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 612.029770] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 612.034524] ? retint_kernel+0x10/0x10 [ 612.038394] ? copy_mount_options+0x18b/0x2e0 [ 612.042865] ? copy_mount_options+0x196/0x2e0 [ 612.047774] ? copy_mount_options+0x1f7/0x2e0 [ 612.052249] ksys_mount+0xab/0x120 [ 612.055769] SyS_mount+0x39/0x50 [ 612.059112] ? ksys_mount+0x120/0x120 [ 612.062892] do_syscall_64+0x281/0x940 [ 612.066760] ? vmalloc_sync_all+0x30/0x30 [ 612.070888] ? finish_task_switch+0x1b9/0x970 [ 612.075366] ? finish_task_switch+0x17a/0x970 [ 612.079841] ? syscall_return_slowpath+0x550/0x550 [ 612.084758] ? syscall_return_slowpath+0x2ac/0x550 [ 612.089664] ? prepare_exit_to_usermode+0x350/0x350 [ 612.094660] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 612.100007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.104871] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 612.110046] RIP: 0033:0x4552d9 [ 612.113212] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 612.120899] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 612.128147] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 2018/04/04 09:58:00 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000600)={0x8, &(0x7f00000000c0)=""/127, &(0x7f0000000540)=[{0xfffffffffffff0c0, 0x43, 0x4, &(0x7f0000000140)=""/67}, {0x4, 0xf9, 0x4, &(0x7f00000001c0)=""/249}, {0x6, 0x8e, 0x3, &(0x7f00000002c0)=""/142}, {0x4e35397a, 0x13, 0x7, &(0x7f0000000380)=""/19}, {0x100, 0x5e, 0x3, &(0x7f00000003c0)=""/94}, {0x1, 0x7e, 0x81, &(0x7f0000000440)=""/126}, {0xffffffffffff0000, 0x11, 0xd1e, &(0x7f00000004c0)=""/17}, {0x5, 0x2b, 0xfffffffffffffffd, &(0x7f0000000500)=""/43}]}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = gettid() ptrace$getsig(0x4202, r2, 0xda8, &(0x7f0000000040)) writev(r1, &(0x7f0000000680)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda0602004ff764377670ffb53c197c08fc0ff390008039e8000104", 0x29}], 0x1) socket$netlink(0x10, 0x3, 0x40010) bind$bt_rfcomm(r0, &(0x7f0000000640)={0x1f, {0x9, 0x6, 0xd400, 0x10000, 0x6, 0x3}, 0x1}, 0xa) 2018/04/04 09:58:00 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea", 0x9c}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:58:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(0xffffffffffffffff, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 612.135398] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 612.142645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 612.149900] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:58:00 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10000, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x10d000, 0x8) 2018/04/04 09:58:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000c000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000080)="0fbea229d3b800008ee8bad104b8c001ef0f0866b94102000066b80b00000066ba000000000f300f011e060066b8080001000f23d00f21f866352000000f0f23f8660f72f56d670ff7dc660f10c7", 0x4e}], 0xaaaaaaaaaaaad7b, 0x0, &(0x7f00000001c0), 0x100000d3) r3 = dup(r0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000040)={0x0, 0xfff, 0xffffffff7fffffff}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/04 09:58:00 executing program 1: getrusage(0x0, &(0x7f0000000000)) 2018/04/04 09:58:00 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea", 0x9c}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:58:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000), 0x0, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:58:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="2800000004000000002cd2d04f000001800000000000000000000000000000000000000000000000"], 0x28) 2018/04/04 09:58:00 executing program 2: setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/117, 0x75}, &(0x7f00000000c0)}, 0x20) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl(r0, 0x2201, &(0x7f0000000440)) 2018/04/04 09:58:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2b98, 0x400000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f00000000c0)="c526c974852775eb6d55a31f63e86ab02100c8981e9b622ff92cca7610fbe39d8ee727984aee782b1066fa579f291dd829abd009494882aa65de2b54d8ba4e38d1e6f573a5b85a7a2a5c8e2bf4ef54089e71928dd93c3da09c92f743c94ea6951099e29410662840efc2da416355b11c67139022569731bdc9643e90840933c1c8fc66f61bedfea2549c4c2d9348ac840b8d4fa058e75d2e4f24d8751e137b4e42af76ddc56f92025ead828dcd3e"}, 0x10) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r2 = socket$unix(0x1, 0x5, 0x0) dup3(r2, r0, 0x0) 2018/04/04 09:58:00 executing program 0 (fault-call:1 fault-nth:40): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:58:00 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x20000002, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000000c0)={"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"}) perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x8001) write$fuse(r0, &(0x7f00009eb000)=ANY=[@ANYBLOB="020000000600000000000000000000000000000000000000000000000000000007000000000000000000000000000000"], 0x30) 2018/04/04 09:58:00 executing program 4: write(0xffffffffffffffff, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x2, 0x8, 0x2, 'queue0\x00', 0x7f}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000080)={0x8001, 0x80000001, 0x6, 0xf2, 0xffffffffffff0000, 0x6}) signalfd(r0, &(0x7f00000001c0)={0xfffffffffffff73c}, 0x8) 2018/04/04 09:58:00 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea", 0x9c}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:58:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000), 0x0, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) [ 612.381865] FAULT_INJECTION: forcing a failure. [ 612.381865] name failslab, interval 1, probability 0, space 0, times 0 [ 612.393181] CPU: 0 PID: 10518 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 612.400107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.409463] Call Trace: [ 612.412063] dump_stack+0x1a7/0x27d [ 612.415711] ? arch_local_irq_restore+0x53/0x53 [ 612.420387] ? __save_stack_trace+0x7e/0xd0 [ 612.424720] should_fail+0x914/0xae0 2018/04/04 09:58:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000), 0x0, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:58:00 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d", 0xb6}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:58:00 executing program 1: setrlimit(0x2, &(0x7f0000cc0ff0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$getenv(0x4201, r0, 0x5, &(0x7f0000000040)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) fcntl$setflags(r1, 0x2, 0x1) prctl$setmm(0x23, 0x2, &(0x7f0000ffb000/0x4000)=nil) 2018/04/04 09:58:00 executing program 4: r0 = socket(0x14, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) [ 612.428442] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 612.433557] ? kasan_kmalloc+0xad/0xe0 [ 612.437444] ? kmem_cache_alloc_trace+0x136/0x740 [ 612.442297] ? __memcg_init_list_lru_node+0x169/0x270 [ 612.447510] ? __list_lru_init+0x544/0x750 [ 612.451771] ? sget_userns+0x6c2/0xe60 [ 612.455668] ? mount_fs+0x66/0x2d0 [ 612.459220] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 612.463985] ? do_mount+0xea4/0x2b90 [ 612.467707] ? ksys_mount+0xab/0x120 [ 612.471425] ? SyS_mount+0x39/0x50 [ 612.474968] ? do_syscall_64+0x281/0x940 [ 612.479030] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 612.484402] ? find_held_lock+0x35/0x1d0 [ 612.488474] ? __lock_is_held+0xb6/0x140 [ 612.492560] ? check_same_owner+0x320/0x320 [ 612.496887] ? rcu_note_context_switch+0x710/0x710 [ 612.501824] should_failslab+0xec/0x120 [ 612.505786] kmem_cache_alloc_trace+0x4b/0x740 [ 612.510349] ? __kmalloc_node+0x33/0x70 [ 612.514305] ? __kmalloc_node+0x33/0x70 [ 612.518260] ? rcu_read_lock_sched_held+0x108/0x120 [ 612.523279] __memcg_init_list_lru_node+0x169/0x270 [ 612.528292] ? list_lru_add+0x7c0/0x7c0 [ 612.532252] ? __kmalloc_node+0x47/0x70 [ 612.536219] __list_lru_init+0x544/0x750 [ 612.540269] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 612.546139] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 612.551145] ? lockdep_init_map+0x9/0x10 [ 612.555203] sget_userns+0x6c2/0xe60 [ 612.558900] ? kill_litter_super+0x90/0x90 [ 612.563124] ? ns_test_super+0x50/0x50 [ 612.566999] ? destroy_unused_super.part.7+0xf0/0xf0 [ 612.572091] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 612.576696] ? kasan_check_write+0x14/0x20 [ 612.580915] ? do_raw_spin_lock+0xc1/0x230 [ 612.585141] ? blkdev_get+0x3a1/0xb00 [ 612.588926] ? cap_capable+0x1b5/0x230 [ 612.592795] ? __blkdev_get+0x13b0/0x13b0 [ 612.596928] ? security_capable+0x8e/0xc0 [ 612.601061] ? kill_litter_super+0x90/0x90 [ 612.605276] ? ns_capable_common+0xcf/0x160 [ 612.609582] ? ns_test_super+0x50/0x50 [ 612.613544] ? kill_litter_super+0x90/0x90 [ 612.617764] sget+0xd2/0x120 [ 612.620768] mount_bdev+0x109/0x370 [ 612.624379] ? fuse_get_root_inode+0x190/0x190 [ 612.628945] fuse_mount_blk+0x34/0x40 [ 612.632727] mount_fs+0x66/0x2d0 [ 612.636078] vfs_kern_mount.part.26+0xc6/0x4a0 [ 612.640642] ? may_umount+0xa0/0xa0 [ 612.644250] ? _raw_read_unlock+0x22/0x30 [ 612.648379] ? __get_fs_type+0x8a/0xc0 [ 612.652253] do_mount+0xea4/0x2b90 [ 612.655789] ? copy_mount_string+0x40/0x40 [ 612.660012] ? rcu_pm_notify+0xc0/0xc0 [ 612.663894] ? copy_mount_options+0x5f/0x2e0 [ 612.668287] ? rcu_read_lock_sched_held+0x108/0x120 [ 612.673300] ? kmem_cache_alloc_trace+0x459/0x740 [ 612.678126] ? kasan_check_write+0x14/0x20 [ 612.682341] ? _copy_from_user+0x99/0x110 [ 612.686475] ? copy_mount_options+0x1f7/0x2e0 [ 612.690957] ksys_mount+0xab/0x120 [ 612.694481] SyS_mount+0x39/0x50 [ 612.697829] ? ksys_mount+0x120/0x120 [ 612.701611] do_syscall_64+0x281/0x940 [ 612.705477] ? vmalloc_sync_all+0x30/0x30 [ 612.709634] ? finish_task_switch+0x1b9/0x970 [ 612.714106] ? finish_task_switch+0x17a/0x970 [ 612.718584] ? syscall_return_slowpath+0x550/0x550 [ 612.723502] ? syscall_return_slowpath+0x2ac/0x550 [ 612.728589] ? prepare_exit_to_usermode+0x350/0x350 [ 612.733586] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 612.738934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.743759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 612.748929] RIP: 0033:0x4552d9 [ 612.752099] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 612.759790] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 612.767042] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 612.774291] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 612.781544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 612.788803] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff 2018/04/04 09:58:01 executing program 1: perf_event_open(&(0x7f000000a000)={0x6, 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, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x40000}, 0x2c) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000002440)="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", 0x1000) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@pppoe, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/168, 0xa8}, {&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000240)=""/43, 0x2b}], 0x4, &(0x7f0000001440)=""/4096, 0x1000, 0xce9}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400), 0x19) 2018/04/04 09:58:01 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/04/04 09:58:01 executing program 6: syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x2000) capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)) timerfd_create(0x8, 0x0) 2018/04/04 09:58:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000000080)=0x9, 0x4) 2018/04/04 09:58:01 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x2000, 0x0, 0x0, 0x1, 0x9, 0x2206000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000000c0)="13d0fccf104ca448aa3ccb8f7ec3f2ba9314e295451818d3b0dd040cccad84b502160dab5c816251b2bd1b530cb1c7388157361d10e04e68aa1cd6c52197e561b1f0761c7b40cd3ad05fbecf318bd2f18a003a066343ea8d3f5bd958380a4f3bd7764ebd5678770182733d8f6641f97b024a20db6e9905c59da3e1dd45df268e7b0214de0e0062a913facbe519a4415a948ef90645786131f64c80b053a1f71d3f86413e2f0204890ebe9a0144c24c6253091f53f11ca2539bd215afb448f3918a2c14ee5adf9e18a4da0b1253ad8a8e323e9f87f06639dd9b32e80fd7605420422f7046b10d91bc98f8d9f8061c9b02ecf4345679def6", 0xf7}, {&(0x7f00000001c0)="2c422074b03344db8858a031535bf29b2624fd6d4b39f556c041471c7f824cb780bf507ac15b7cc42d01d110961e23b83d6cf7428e2668e57d4742800e50f0d88aafbfa0c00c511fe72b411a088aa95a4b9b78b24afb7b7102e06a711f94d8699fef7c31af5b3180f24c0bf13c36c4747b59ae65c01373b26b9c43561a398143fe841682c6c4d7b12d70220cb71d75d1ab2c81621a64ec2074c6bf853c8f43874beb333fb8c22d04e142e8875207764571781b01a948", 0xb6}], 0x2, 0x0) r1 = socket(0x10, 0x4000000000000802, 0x0) write(r1, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:58:01 executing program 0 (fault-call:1 fault-nth:41): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:58:01 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d", 0xb6}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:58:01 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB="e200000000000000"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0xa8, 0x0, &(0x7f0000000440)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}, @free_buffer={0x40086303, r1}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}, @dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000000500)}) [ 612.901549] FAULT_INJECTION: forcing a failure. [ 612.901549] name failslab, interval 1, probability 0, space 0, times 0 [ 612.912925] CPU: 1 PID: 10549 Comm: syz-executor0 Not tainted 4.16.0+ #14 [ 612.919852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.929207] Call Trace: [ 612.931800] dump_stack+0x1a7/0x27d [ 612.935437] ? arch_local_irq_restore+0x53/0x53 [ 612.940112] ? __save_stack_trace+0x7e/0xd0 [ 612.944450] should_fail+0x914/0xae0 2018/04/04 09:58:01 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000012c0)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000001c0)={0x3ff, 0x800, 0x3, 0xfffffffffffffff7, 0x4, 0x1}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x8, 0x2f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x7, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @rand_addr=0x1}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x53, 0x4, 0x10154399, 0x200, 0x1, &(0x7f0000000040)='syz_tun\x00', 0x9b5, 0x9, 0x401}) connect$nfc_raw(r1, &(0x7f0000000280)={0x27, 0x0, 0x1}, 0x10) r2 = shmget(0x3, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) sched_yield() shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000100)=""/157) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000200)={0x7, 0x8}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/04 09:58:01 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x0) fcntl$getflags(r0, 0x408) 2018/04/04 09:58:01 executing program 1: r0 = semget(0x2, 0x4, 0x100) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0xcd, 0x4f, 0x101, 0x1, 0x6, 0x7, 0x1]) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)={0x6}) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="05", 0x1, 0xffffffffffffffff) keyctl$chown(0x16, r1, 0x0, 0x0) [ 612.948202] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 612.953310] ? kasan_kmalloc+0xad/0xe0 [ 612.957199] ? kmem_cache_alloc_trace+0x136/0x740 [ 612.962046] ? __memcg_init_list_lru_node+0x169/0x270 [ 612.967241] ? __list_lru_init+0x544/0x750 [ 612.971481] ? sget_userns+0x6c2/0xe60 [ 612.975374] ? mount_fs+0x66/0x2d0 [ 612.978921] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 612.983682] ? do_mount+0xea4/0x2b90 [ 612.987399] ? ksys_mount+0xab/0x120 [ 612.991113] ? SyS_mount+0x39/0x50 [ 612.994652] ? do_syscall_64+0x281/0x940 [ 612.998713] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 613.004083] ? find_held_lock+0x35/0x1d0 [ 613.008133] ? __lock_is_held+0xb6/0x140 [ 613.012180] ? check_same_owner+0x320/0x320 [ 613.016483] ? rcu_note_context_switch+0x710/0x710 [ 613.021405] should_failslab+0xec/0x120 [ 613.025362] kmem_cache_alloc_trace+0x4b/0x740 [ 613.029926] ? __kmalloc_node+0x33/0x70 [ 613.033884] __memcg_init_list_lru_node+0x169/0x270 [ 613.038880] ? list_lru_add+0x7c0/0x7c0 [ 613.042841] ? __kmalloc_node+0x47/0x70 [ 613.046806] __list_lru_init+0x544/0x750 [ 613.050860] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 613.056743] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 613.061753] ? lockdep_init_map+0x9/0x10 [ 613.065796] sget_userns+0x6c2/0xe60 [ 613.069495] ? kill_litter_super+0x90/0x90 [ 613.073725] ? ns_test_super+0x50/0x50 [ 613.077600] ? destroy_unused_super.part.7+0xf0/0xf0 [ 613.082696] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 613.087264] ? kasan_check_write+0x14/0x20 [ 613.091830] ? do_raw_spin_lock+0xc1/0x230 [ 613.096051] ? blkdev_get+0x3a1/0xb00 [ 613.099831] ? cap_capable+0x1b5/0x230 [ 613.103698] ? __blkdev_get+0x13b0/0x13b0 [ 613.107824] ? security_capable+0x8e/0xc0 [ 613.111961] ? kill_litter_super+0x90/0x90 [ 613.116733] ? ns_capable_common+0xcf/0x160 [ 613.121041] ? ns_test_super+0x50/0x50 [ 613.124916] ? kill_litter_super+0x90/0x90 [ 613.129132] sget+0xd2/0x120 [ 613.132138] mount_bdev+0x109/0x370 [ 613.135745] ? fuse_get_root_inode+0x190/0x190 [ 613.140321] fuse_mount_blk+0x34/0x40 [ 613.144107] mount_fs+0x66/0x2d0 [ 613.147461] vfs_kern_mount.part.26+0xc6/0x4a0 [ 613.152027] ? may_umount+0xa0/0xa0 [ 613.155640] ? _raw_read_unlock+0x22/0x30 [ 613.159767] ? __get_fs_type+0x8a/0xc0 [ 613.163644] do_mount+0xea4/0x2b90 [ 613.167167] ? copy_mount_string+0x40/0x40 [ 613.171388] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 613.176390] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 613.181125] ? retint_kernel+0x10/0x10 [ 613.185003] ? copy_mount_options+0x175/0x2e0 [ 613.189484] ? copy_mount_options+0x1f7/0x2e0 [ 613.193960] ksys_mount+0xab/0x120 [ 613.197489] SyS_mount+0x39/0x50 [ 613.200843] ? ksys_mount+0x120/0x120 [ 613.204628] do_syscall_64+0x281/0x940 [ 613.208497] ? vmalloc_sync_all+0x30/0x30 [ 613.212644] ? finish_task_switch+0x1b9/0x970 [ 613.217123] ? finish_task_switch+0x17a/0x970 [ 613.221603] ? syscall_return_slowpath+0x550/0x550 [ 613.226510] ? syscall_return_slowpath+0x2ac/0x550 [ 613.231425] ? prepare_exit_to_usermode+0x350/0x350 [ 613.236424] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 613.241769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 613.246602] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 613.251779] RIP: 0033:0x4552d9 [ 613.254955] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 613.262639] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 613.269888] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 613.277140] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 613.284415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 613.291660] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff [ 613.670328] binder: 10533:10535 got reply transaction with no transaction stack [ 613.677880] binder: 10533:10535 transaction failed 29201/-71, size 0-0 line 2763 [ 613.686066] binder: BINDER_SET_CONTEXT_MGR already set [ 613.687297] binder: 10533:10535 ioctl c0306201 20004000 returned -14 [ 613.691388] binder: 10533:10558 ioctl 40046207 0 returned -16 [ 613.701786] binder_alloc: 10533: binder_alloc_buf, no vma [ 613.703903] binder: 10533:10561 got reply transaction with no transaction stack [ 613.709462] binder: 10533:10560 transaction failed 29189/-3, size 0-0 line 2963 [ 613.716922] binder: 10533:10561 transaction failed 29201/-71, size 0-0 line 2763 2018/04/04 09:58:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r1 = socket$unix(0x1, 0x5, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0), 0x143) dup3(r1, r0, 0x0) 2018/04/04 09:58:02 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d", 0xb6}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) 2018/04/04 09:58:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000640), 0x0, 0x0) fsync(0xffffffffffffffff) fdatasync(0xffffffffffffffff) mkdir(&(0x7f0000000300)='./file0/"ile0\x00', 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x6, 0x4) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='bdev/(%vboxnet0mime_typeposix_acl_access-\x00', 0xfffffffffffffff9) listen(0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xf9d9, 0x800) 2018/04/04 09:58:02 executing program 6: socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x13d) r1 = socket(0xc, 0x3, 0x0) write(r1, &(0x7f0000000000)="240000001a0025f0001b0004009bc30c27570b71970000001009ffeb0800010100000100", 0xfffffffffffffeb5) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0x42a, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, 0x82, 0x5619, 0x9, 0x8, 0x0, &(0x7f0000000040)='syz_tun\x00', 0x4, 0x7, 0x6}) bind$bt_sco(0xffffffffffffff9c, &(0x7f0000000280)={0x1f, {0x8001, 0x0, 0x8, 0x9, 0x9, 0x5}}, 0x8) 2018/04/04 09:58:02 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x201, 0x0) sendmsg$netrom(r0, &(0x7f0000002600)={&(0x7f0000000080)=@ax25={0x3, {"4cae65adb71082"}, 0x5}, 0x10, &(0x7f0000001280)=[{&(0x7f00000000c0)="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0x1000}, {&(0x7f00000010c0)="5653610dd7e8b90d587156740fe02207dc778992df83a71f5bb371e691a0a2c8d448d9c2d5606d8230a38e86128e41aa66860d9336d92999c1bd51d06b48277470de3e758a470e96291e91dbc14dad08aa2c79c68db2bebcbe0ed35817053bbd8f6d5c0956d511a7acecb6d23cb1f48d9add789be5401654bfb123f47b399eb2ea1e3c49582ed5c91781", 0x8a}, {&(0x7f0000001180)="0242f962bb5024680d598970de1e7530b3bcccb181266d7780c5150eb45e49735e5e0bac03a79c79a8729eb41b4927e3037d0af37b09711dd0399441684384b484d17414e5242a72fa614a0c0d1f4c5cf2273d0b0e15ab4c8addd81361a7a9e608b417c889134bff215ee33eb5c3b828401da636274ac4434cb2b287249b774e7b163afafbcbb6a610eeab7a7630a3d8fc80efd593e0c3977cb5cb1f509aa362e81eb3422e530531a3b952a4306afc9c8ab38d05b6384c024ae3ddda31ff5017cc0b2b7b887ae06bc4e0c98750d9f285c2a9e9e66204", 0xd6}], 0x3, &(0x7f00000012c0)=[{0x1010, 0x88, 0x2, 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"}, {0x20, 0x10f, 0x9, "7ebaca9fb519313d6333bcc3"}, {0x50, 0x10f, 0x5, "7ebf9710b6908723ce50b517672ef55f35aa8870186ab0c8361a01940d2bedfa5b45c41ee56b378cb0e6b924c75af35313182026066e699bed1ef8d0fe"}, {0x30, 0x109, 0x3, "dc0b205e9565e2f9f969041801ccce77b5312fb9c83afc332ae3285698598a34"}, {0x78, 0x11b, 0x1, "6d795f3baa8c346fffa31ce741a466a6a6329bfd3a411b6019e122d68d3f3a6f7d33222f506dec83e95c9290095961af927631062794e397554cddefcd3fcdfd0a4016506d25caf709e5f15681cac3f21a193e54d6c76343c0350f5123ecf15bc0caad56"}, {0x48, 0x11f, 0x9, "b3ac5831471f08cf9dd9bfd99e50a5614d1eb519624133c5dc21e415a721f237145b6014e41d0c765bbe79a74acb329ca893ac01ed0a"}, {0xb0, 0x119, 0x400, "9677b0dbad1edd813e4eb87152b96df80b6715dd14f2883386ad9657baf17638fba7d9746eb4c169bb55534e87fc95c03973bc71ee3be782934305db783b38dd29609916f2a17d260286b88655d20c8f7c6234702a332a4b38ec253ac4a9e1a0e11bd81fe91f22775ca764eeb1b5cebf20cffd23a3f371046c92c6d369e5944701a3397354bd44af7db4ba676aa0792826d956ac179ae2beafa94c"}, {0xf8, 0x10d, 0x800, "33e307d9e23a0cc78c38b24c2664284d1c34b958b95c232fc7cdaa008f0e5206905d139b741b2034d3a831ac987b7873840cc5c0c8cc18c1fd0ca4b74780b1e88ccabb8e3c72794d798a2d2895c963e4a79b8b3bc8076aa0087a3c2b0c00cd36bf30e5af41b8725370d9c31f93915d7d62ca338cbd4d999ff61adceeff06ed514c4b70ec2fda6bb86afd04edabe297bdbf2d97c57b555749294df911093837abaa34d0d870e3659a7804c6bad898279793e3744f2d51549a479fa8b7e310055db37f2d17bcf9c008214688850d416f2ca667b9feddf917a0821e00af14d099d175bfccd3eaad49cd"}], 0x1318, 0xc040}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002640)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @rand_addr=0x9}], 0x30) r1 = socket(0x10, 0x4000000000000802, 0x0) write(r1, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) 2018/04/04 09:58:02 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffffffffffff00, 0x200) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="e9000000c731e344873aff7740c1d7645c58c3195405d477e0cfd5c7ac444b10813117c4f033834c482180442b8bbcdb5345834c12fb8a5cc3ba81a15953f01e66494961118659a49834486ed62cb5e0da7eed1d5b48b89dc79cd0666f1a2f5afc249f63cf6cf48cc5a0778d8d8ba51159db7b9b8b108c13c971cce0bed919b259eb040267e7a28e9afe49567d2d47e18210e623a80725f8a087ecbb23f85e5254430fef184fad7c45b057a5c7d257b62894d159227e220805ec00be1fe467aab750f0db6cef0e9a7040206df1066946e77e725f1e64e09eb73a8bd4f1c7d937cdfbbba402009f8a0c2ad9114a0f0998cc817f36e4b5d91f3eafaab958f0a9d1549980d8fdad3efe863beb18be154b859a09aa9db1c964e4f8aaacd84a1406005e3088acee7475313da33a2cd998b61b15c86fa885d773fdea1e54312a"], &(0x7f0000000180)=0xf1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1, 0x5, 0x20, 0x0, 0xa0}, 0x98) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xfc, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x7f, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2}, 0x20) 2018/04/04 09:58:02 executing program 0 (fault-call:1 fault-nth:42): perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 09:58:02 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendto(r1, &(0x7f0000310000), 0x0, 0x0, 0x0, 0x0) [ 613.835257] binder: undelivered TRANSACTION_ERROR: 29189 [ 613.840805] binder: undelivered TRANSACTION_ERROR: 29201 [ 613.866583] FAULT_INJECTION: forcing a failure. [ 613.866583] name failslab, interval 1, probability 0, space 0, times 0 [ 613.878262] CPU: 0 PID: 10571 Comm: syz-executor0 Not tainted 4.16.0+ #14 2018/04/04 09:58:02 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, 'ppp0]lo-ppp0:@'}, {0x20}, {0x20}, {0x20, ':)self:/'}, {0x20, '{ppp0nodevwlan1(&mime_type'}], 0xa, "f9c34aa842ef2db4fb6ab8ad32b852d1778544c8e4fe8c8a47a1d00fc0c23180ceab19e01cf26b3fc8671deb0ad5c3a8ddcdecb82d57c4455aa578e77dc29d877de8ad81d335b27c4353847d20759581fbc5426f7323997bb3bf65013ece33da7ea35e6ba215135f1a312b92"}, 0xac) r1 = socket$netlink(0x10, 0x3, 0x2) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)='\t', 0x1}], 0x1) r2 = socket$unix(0x1, 0x5, 0x0) dup3(r2, r1, 0x0) 2018/04/04 09:58:02 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syslog(0x5, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x100, 0x3f, 0x7c1, 0xd2, 0x0, 0x6, 0x2, 0x0, 0x5, 0xa9ad, 0x805, 0x6, 0x9, 0x4, 0x100, 0xf0e, 0x23ae252b, 0x3, 0x9, 0x101, 0x2, 0x5, 0x8001, 0x5, 0x6961, 0xeb7a, 0x7, 0x400, 0x4, 0xfffffffffffffeff, 0x400, 0x4, 0xde, 0x9, 0xfffffffffffeffff, 0x8, 0x0, 0x5, 0x1, @perf_config_ext={0x3, 0x8001}, 0x1, 0x1, 0x1ff, 0x7, 0x8, 0xa9, 0xfff}, r1, 0xb, r0, 0xa) [ 613.885191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.894542] Call Trace: [ 613.897134] dump_stack+0x1a7/0x27d [ 613.900782] ? arch_local_irq_restore+0x53/0x53 [ 613.905459] should_fail+0x914/0xae0 [ 613.909180] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 613.914297] ? print_irqtrace_events+0x270/0x270 [ 613.919056] ? find_held_lock+0x35/0x1d0 [ 613.923122] ? __lock_is_held+0xb6/0x140 [ 613.927196] ? check_same_owner+0x320/0x320 [ 613.931522] ? rcu_note_context_switch+0x710/0x710 [ 613.936460] ? find_held_lock+0x35/0x1d0 [ 613.941135] should_failslab+0xec/0x120 [ 613.945102] __kmalloc+0x63/0x760 [ 613.948542] ? lock_downgrade+0x980/0x980 [ 613.952682] ? refcount_add_not_zero+0x2b0/0x2b0 [ 613.957427] ? register_shrinker+0x10e/0x2d0 [ 613.961821] ? trace_event_raw_event_module_request+0x320/0x320 [ 613.967862] register_shrinker+0x10e/0x2d0 [ 613.972078] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 613.977854] ? memcpy+0x45/0x50 [ 613.981116] sget_userns+0xbdd/0xe60 [ 613.984808] ? kill_litter_super+0x90/0x90 [ 613.989030] ? ns_test_super+0x50/0x50 [ 613.992901] ? destroy_unused_super.part.7+0xf0/0xf0 [ 613.997984] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 614.002551] ? kasan_check_write+0x14/0x20 [ 614.006777] ? do_raw_spin_lock+0xc1/0x230 [ 614.010998] ? blkdev_get+0x3a1/0xb00 [ 614.014787] ? cap_capable+0x1b5/0x230 [ 614.018652] ? __blkdev_get+0x13b0/0x13b0 [ 614.022783] ? security_capable+0x8e/0xc0 [ 614.026920] ? kill_litter_super+0x90/0x90 [ 614.031140] ? ns_capable_common+0xcf/0x160 [ 614.035443] ? ns_test_super+0x50/0x50 [ 614.039310] ? kill_litter_super+0x90/0x90 [ 614.043523] sget+0xd2/0x120 [ 614.046528] mount_bdev+0x109/0x370 [ 614.050131] ? fuse_get_root_inode+0x190/0x190 [ 614.054693] fuse_mount_blk+0x34/0x40 [ 614.058474] mount_fs+0x66/0x2d0 [ 614.061822] vfs_kern_mount.part.26+0xc6/0x4a0 [ 614.066395] ? may_umount+0xa0/0xa0 [ 614.070018] ? _raw_read_unlock+0x22/0x30 [ 614.074150] ? __get_fs_type+0x8a/0xc0 [ 614.078027] do_mount+0xea4/0x2b90 [ 614.081552] ? copy_mount_string+0x40/0x40 [ 614.085777] ? rcu_pm_notify+0xc0/0xc0 [ 614.089658] ? copy_mount_options+0x5f/0x2e0 [ 614.094045] ? rcu_read_lock_sched_held+0x108/0x120 [ 614.099044] ? kmem_cache_alloc_trace+0x459/0x740 [ 614.103867] ? kasan_check_write+0x14/0x20 [ 614.108083] ? _copy_from_user+0x99/0x110 [ 614.112213] ? copy_mount_options+0x1f7/0x2e0 [ 614.116690] ksys_mount+0xab/0x120 [ 614.120211] SyS_mount+0x39/0x50 [ 614.123558] ? ksys_mount+0x120/0x120 [ 614.127337] do_syscall_64+0x281/0x940 [ 614.131202] ? vmalloc_sync_all+0x30/0x30 [ 614.135331] ? finish_task_switch+0x1b9/0x970 [ 614.139804] ? finish_task_switch+0x17a/0x970 [ 614.144280] ? syscall_return_slowpath+0x550/0x550 [ 614.149188] ? syscall_return_slowpath+0x2ac/0x550 [ 614.154100] ? prepare_exit_to_usermode+0x350/0x350 [ 614.159097] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 614.164453] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 614.169278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 614.174446] RIP: 0033:0x4552d9 [ 614.177626] RSP: 002b:00007f3922577b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/04 09:58:02 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="c0d543161c1d71f05bce3bc0d0bc37dbbf739a09ad71da12a7db96fbc24c1dcc0aaee01d33005383f3c3c892a0c6052f5856c59cbb066b787b96deb1a8c8119db88fc2c10df9b69f48539de67abe7e0f63fbf4c5687bb6903d1be1bf217de5167633fed93bfdb60b83bc2299471115c988fe50720635aa719194957ff3dc388837272aa695dd20069d424b56a0d3f685e3d2a0eb1ba0277d2bf7714a85ec685fc0126a1ca6732a4389813c366a85fd977cd9e4a3a27bbfc4458753e6dec58bfe62e2929e032018a3a12dca7826e79a8d204158a3fb5beba7af5f27563d043a9de825e49f7f6db342c12879a485", 0xed}, {&(0x7f0000000280)="fc05db910f69095346e0680502580ca56854b95dc571ee85bcc6088d5475719ae1aff3f3cb0e28b84c8d2a559f57c57b2efa25e748df3b26b2304daae5c540166e767ff763348d6cdde85c10907f8a4641b54eed200baa65f150f707d4b6d32e869866e0278b79376d6eca9938277a603dd2a7b4082370612a105c752650e659fa666a72055bbb3ee1aba1600c593eec47e582d04677799fe56754ea59da0dcfeb5ff0df8cab82e01c2437a7d4bfd32e5bab7b1e6a0d3d96f458d3ff985e93463bd269", 0xc3}, {&(0x7f00000005c0)="db579f0054187b71e6bb5508467e9abb29f7ba5b14472ce8c56be1c29ae47cb97b0a90ac10b2e8d6d6bb11904b1413771e544caff66e500877aa59253d2f919b07b4bbae426a5dd639a43097a31f12d5c0ab7ff980785afe385ce63efd3d82389a3eb6b5d807df5894e1c83c1915438a91f61aacb15bf1b6f04b2e690642252ce5a97ed09e32447860a57ea9d7919f0fcab49e5f264054d783e58c86c8930cb6bdbf9086bd68993e0bb015efd9fa70e521a448a024c498df5508cdbfab3c4eb8bb79d58eaccee5826a2ddd9676df", 0xce}], 0x3, &(0x7f0000000400)=[{0xc0, 0x0, 0x0, "fa754e0099e0a779fc7721e26b6dbfb0754d20fed680b22b9cc754eba759bce1ee035ade0a2f0255496187718f75dc89dbf7d8f51e9c2d3bce4da14a1d05f809483e06c83a8c6b0f0d9b78a3825064b9144369ef3848f2e39960141983cf5e6c5208b30df39804bb49b67706d775ed2cd22244477a9aedf73183ae464a7730530c74972e1a2085e8993d4cb4abae5cf2574f4d3ff410833be78e5777773fc255e9690f5b69e35e15a4aeec6937"}, {0x100, 0xfffffffffffffffd, 0x5a00, "fefeb8cef5c26035706454ba24155813f0c54847571ccd495185362607a92df31df0c75ba34b69ca0b107c278375991360fd241466cf0980b045c0ce4271b1e55657ebf16b7d0360a781addcd791617b759c74ec643eaad1474c049a7acd40def4c69e3bc7ca070f39e92bb3dc0deb30ec4f0e29110df73eef07dd0c15447f4aa46cc3812fdd5172dfb0cca425cf3709a70d18672772823c186417fa47ac86fc1f2e4b7c89201c4f32dba585f38d2aa7c0b48bfb0dd7e7dd5de50098d7ddf2fdf9b9cdb964f379721c30c3f63001114f5812aea8d75096e5e7c6f9c4d1ffd662ceaa3475563d02acf6"}], 0x1c0}, 0x4) [ 614.185317] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 614.192574] RDX: 00000000004b9c45 RSI: 0000000020001380 RDI: 0000000020000040 [ 614.199825] RBP: 0000000020000040 R08: 00007f3922577b20 R09: 0000000000000000 [ 614.207073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 614.214323] R13: 0000000000000000 R14: ffffffffffffffff R15: ffffffffffffffff