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"}, 0x1015, 0x3) setxattr$trusted_overlay_upper(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)='trusted.overlay.upper\x00', &(0x7f0000001300)={0x0, 0xfb, 0x1015, 0x1, 0x20, "cd05afd96332c14e68a7539be6400872", "68132dd8d41a855efdfbacf60fe62e11ff3c553e397ba9ce5ca06e866c58ae0780303fa19c8ab5629b34508efaf90475ae54f946f18f700d4568727f3a3b4527c94f9a68e5f10f2b5be40e270a7e7e15149cbb245a60a72d2c8bd3da391c02150f4a3d0d9d7fdf16258ee50b164b9c0cd7bde70ad474dd621b5973a906c9976b119bf1a4e57bae9270e5b358d108938296140d06b9e62bf3c460b11e308d94375d7b142716abc9b677aafc48400f2d8c3526fc81e5a6e2655661fc69d7d878f2b705db0bc83a8b8ae25c05d7c0cb01584283136272225956ce3c2890391add16d46a4dfb7f601f372d02703a9290c2b45d87b7bc64ac69d90b4c489078dfdc33fd2b0cc4c3f7eb534a3fcbd1ca38b4cbc49e9f119923008d7208dd2b04fd9ba37054b43685ba383248a03d6f79954eb6839d1df2d6ef192362972352757ed61f763c9bd2449751ed62242498b1758bf9513abb84a140c0b3ee7d4fe1aec5a4947dc9f50387fb111c58ef3087c31d31c116d42d0b4f917d71ebedc033ff03558347ef3e39b3070ae6d66ea38d5a484a1ea9964518d42e7fe5c3d065b4729dd9a63af899233af2cc9b69f668e12c9067a846b9fb5cb8192695b9bcb2063463de8a34e095d129d6d2209053a6bcc5c9c6f40afdbee909a61416ea5e6fa117faacb957dedf266fa0dfd490ef2cd809249cc5d2168481cd6ca158197205eb7c578d0c364d7275af2f86657bb2e5105ea2a52af15f19953b4999a709e1cadbc5530ab41db30d5733dd5d661b16232ffff84ecc0f261929b1b7fff5806fbb335bd038613c1f9630dcc1cc54d2a56564c8438385f9da6e5c20ac3ea58849642d0bbb75f30c7e128f9e279ebeaf9a745fc7ddd6a4d1d3072e7f31ca6dbdc6769ddf7224b1f25675c99505f418a53b7cba2d047903d8413530c82314504e49eddec99f70136d44ff2b09e35adacad1f87032f0b3ee42f61df484e220f9273cd1a1fd2ea676f383c699db98304c239ec7c952d16fb6471ceb69450738ed7904fcad855c35d790fba1a465b73884fb9eb641aaaa7d42ce64e5990d9b93a434410e5d659d5cfa41e63d9b2d9723180316bb46faa9e3c23332ce581c9294dcc7781bbce8d7945d2fcc6ae2cfc7d37b040fb88ba7c7ab4c373115807a8c332ca343a65c4add0f23375d229989d1ee2cf8f0a94dc41e8596e9f3dcfbdc459ad8a11b36de43a57781b0059e32540c0088e4541a2f66c0873a92ab90abb39fb411c68cc5795c638147f8850a8ce9b864120dfa35f0322e28a84f0f494cb9ae2856b0c98ef1380323f03f74137ac71a10777473e29e545498c14e28c8a06bca9748581ab3a735d78531b738faa5f095ff78e958c494bf2fefbc4b208f162b58091b39e4d2c6cca755b7a586569e7150ee0f5c1c9256f5d07ade6ed61375d3e49dfb55615229df8350b83b67881f8cda36fd9a9c223aedcd46a2b33c42f5b4542ddcd4b51cefa9d93418a3c804f82eefb2252f6e34e185aecc9f5aedb67388e3ddbed974b0cf865381022b165785205960c41bcf1cb081e7a3e139bbdef0052a2a079ffedc26a4512bbbe35b698c2a62ab158a862b9580e9cf68e0ca9ada7cedb40a69af30e0827074a4ed9f03c3891106d027eabcc572ab2f916e12aebc43e8aee481c92e91c06b9065c8e640250d8603fafb152e5635bc891ccaaed1342605bf99c0d9a0ee5ac948a44061b866c7098847e2cd797b840c7c5605bf6679d6ba03bc3f60f5a406e4e1e212c0ea251b1f70af57b59fffca46aa2df9dbb61ec286a03c594afa5bf666e4e8226d011d592dbf68cc4ed1851a927193ae585b0c02acd45e396b3d206993443a257ad61e8de4a0517b9c7e6ec0198f7b358f3249ff67dd2b2a2c1cb93dbb865d9bfc921b2bc068d95d90b65b7a04964f6710b06420b3fd95062a2d824edde2e4c876570c8728432e1e5a44d6d088145eeeb1b3851ebf3f738da642136c1547fe354bac6aa24f69b919223ad7a72ebdacd5031f7d50bd3da913ce4607a281ce67ee91ab388d3214a6d52b16f2af45017959a5e11d6ba85ea41532f472fbac3d3a2269e02540278da4eddb0806aee103da50d00d6c057c1a4fd4a846d6de065475dc0f4b4f323bcd11b6755028d32f8c30f15c0da4d443752079e5a7d803ee36eaa20c557d39d3fe15b03ce84eb08e273211ea0e6de7f075178280f5075d9fc429cba8fe4ba20125bdb6fe00fc5058508f5bb59001769600da354d624b1616d135018b2ea49aed763948bc82118ab899f433af7165ffc9bbbd3aafba95dfcbbcd1b6f02f3c3f57b0983128651a4f947f95200a6c0c60b40518e33a49eeb004a1b726f2aae274d0e56ee2c287c8c138b5a2ebecbf344d7f0e432ecaf2c12a2831e8c32d893fd7b0825979307ec8ef45630823cd81b163b839b3a5b152bb44db01e5d5c2310c8016bee92a41c7755cca151e04bd435c13f532f7531dbb8b772386f17a5394977d0b4c4239906eb9820d97c2878bcb8f38e01f4fdae50711936395551731811b2bd73e7136a73cdc948d0b019873407c83f96cbfee502a4318f9336894ca50d5766f3758e4fcfb7a14d9f6c9e83222d506a6bd641daca207e0313a635045daab20e745578fd54d2d91c143ca11b7aaf02a3a2ad083421878786ea1bb6235ccca92be31880b0c35d428515f6b2a12fc32e813b6ea036f49ceae94cfa510f629f9f0010581b462a90a074080d646593baa4952fb0f9afe7bc5834795509e7e07eaf4b5596bd3e4256dc5c17798f87392aaf3d5468884a6b2cca5d1292b7f7ad908daa6e6580de98823445839ef9788484fcbbf8a4c906c54338aa4c84a69b027e5ac7cae4b198ef563ba34cf5cf49ad1e455bab560108098113b5074855433c359c14c87f57af1d7b65795ddeefaf94fedc3897b54a32a1a3888d2c72d6a799981a3109d5a9af757d9251cd48339a136565191be0c012bd2d980684ed2d934825410d3b774da6ed476366d622cbf5eeaaeef9608bf3d37ad511bc8abe5d76635e3c32950db0c6c91c807a0a1b2a670a2b4bb08d6b30801149274ec7a2b14285e9f330ed06ce8046c9927fe232a5ba0f8a090f1db3bcf17aebf20d975816175fdd697bf8b43cb1d10057e1c3cc9ff10e307b4b073941b8d79053882922e8828afd101a46d77b0e9c1026125674a36eb863abddfbfca9257d73828e50f60e1416abd20b12d6c0e1734156c3f47b43728e47565bbbfdc160c50208beb1d92897ed9a895d7142e908f4887569e589752d5e42612fb002ca6cdad1c92587ab2b12c05cf038173a5956b9f76039ef0cbebaed6ac76d508f1775583cefcab0d4ed7ce39b4619ed4f89c6fe454e7172bd65da4c4ba3530229259e17f68daccc3795e417915852d073f66791441de26c9435917e3b8dc2fe83e2b36afaac23a08357df7451924f360bbb0047b286c6ab6625d36fe6445f073ee198b0b4dcb62627470354b1887d6496b101c45408064a486390c652811c28f0f86e49688741fd89efeccda76c6e6387fa15062a25697eebd40855a98e4b78f71e7fab8709630cb77415fe5773bc361732d3c61df78a8bc56b91debb30f1cc0c86b8addb85d0190e5333f13d92abf2693c13c7916e1038315051c28cd7edb5f98d5425cee5880cad7122cdebecdf8530e152ef1f274cb48113bf97cd18e8ecd0312e99e2a1bcbe9597c13948228252122806db83d03cc0802e8a8b28e6f17fee578358020a55c9d7f0921fe8607bc259d833198d7fdb7babe73ad2e3d9f0181ab6981b29d13a55434bdf29986c97a8982358310d5c696bd42d7b34d97abe3ff62e782defc91ba3d8f97e08b0e38fc644d5ced0142bb2d8e21d25ae43bae909586a2bd6d60082c4a7bed6eef2852619e9b7b18ad9d2815d27f0ea180967e9d9a4180b5e3d68fd0c202e69f248da6b52477755493df6fba5b26173900756817ff308bdbfc82b8ee291dcbb7f383739b608ce67b905bd599cb8ff61746c78a9e5342213b41b19874310c3eb5ed2a71ec5310829745bd14bfcb01c398679b9e8cc3e665ed6619d7842b2952a6b79c82bcfadc1b47ff0b6a628020816188f93de802372ed08d4428205e9180c251476583458f74c1bcd7befef4ef55ee48108107e9cb6b314d2a30786a6bea787c32be12a6171609f8b53b03713fe2939e105cd16b01d8b8510c80d4e594101067af3580db9cd1ccd7c513bd919a345b9bc03e5b8fbd2edc56dc0e7ea7ec634b706968b6cffc00b7ff4c87d270a393d027cc583a9fc9d22bc26fd7314b4f7654bba489df584a46fcde4f4045332039e404697e1aa33e0381a25e41d12ecb5c6352874cb182104dd01b7ce75c74632931e0044503aae6707d04047bad38c95cd18d0dadc21df49383dd974986317291994dd1e2005d3b0a3a08dbeee0370d60a80fa35f0000f023c7ccdfc193dae5473d5ac6b943856666f9ff5c0dfa48b45f953bb3b9647bc373a7e66f47ac3664aea890cf23c51c1bd2d1af155889d6061c33ad1509d515fefa5c23c1f57889a564664a0ac08c16b900b5341381245dee527615c7367ef3eb6f91f655d888d6ce3dc29fd7c6346553d152ec7d22b03d9bbc32e1a27d64f913efc7b45393c83d1a9a91880f6aea61397db25413f2dc062d952c57f046e2bcd54de300890695732203c4eb668789413fcd24f8700a7dd4ca00c5f33c66e267002b05c35d8cd0f30025409e0118e23825cdbb3124a831d862d1195a3266e39f26ff1e1a2c194e2c466bdc670caa47049daa76596c670c891811b627f4870678d38f9e1977954a074f47601e78ba5e308bcb1f4984cdebb1a69d3ac0ce6219cf6be1f655d4f6d88a3ecba65cc5510ca69dfeb4587ee379b8741a9bd202bb76d59eb3178fc4d4248a999e83cf4ca2ccbc7beb6175fb4521a1dc4c1c03ccc6bb69320000c09e760144df4fdb7053b038b621bbfcd51e75371a56908e0a045a0cc3da148d2aab7b16a09289044363aa663064443cf1e4cbfe34279316c347221101784275678f17641ce9c0343db4c2b1e4958e9fef815deb2a83336b7321e66325130ba5e90c2d9b1809269c853297f5a096dd81e1d2dc34bc564c96aa07b8e7de38dccd07b9f719d46b32f9e5b26d06ad7252c28df25d649ea39a2681f1ec03914a9988c59ab19b2dc2fd151fa50e2a447c5531fc5b49c41563b299e86b2a3d6e7d5be79b30e1424edbd77e3f06d10c0040e8e6fad0822ea1e70f59b30a886e013a20dc4ca20515eb4a0e686db40219b1dfd8bbf27da40c31eb42ae262f4ca2bcdf42b740378f2007e81aa6e3bc0f4b21cf2bff5dcd99beb6a4748a8e29b82bfc29c8a26b1dcbac9cc8ff205d2ec9762795abc4a28334521cbdc6371a4c39c0652ac168fee75c55a4998edd2184d439ca022d7789e8b374526f60d6fb7332b59d532685f4c80a34b96746d2423a564cb6f666f7220bbd6a36d53c073e039690088f5d92d5759b194e56e8d5a515f119215ceb31e0f995fe466a978ae92b952adcfb55524c9388d187a267868d097a2e425e6e92f9cf1886652e87f0518687762b7082188f892b3cc43ba4519b014d62633c388d0c4462b9a420f431b1a6ea7032ff5e0312141faf750dc377665e528c0cacb07a48b3af8e2dfc00355cf4bb7bec417df23288c7ab5b784c6026e18d7c2e88fe8c3c0e2340c7a423db7545d6dfb703c580d454a624fd814ad14fe0365ec8fade21214f968321b664d22218a59e15daac3a8877a7bfebbb409684bc19f53b518b36634408fe31f0"}, 0x1015, 0x1) mount$bpf(0x0, &(0x7f0000002340)='./file0\x00', &(0x7f0000002380)='bpf\x00', 0x31820, &(0x7f00000023c0)={[{@mode={'mode', 0x3d, 0xfffffffffffffe00}}, {@mode={'mode', 0x3d, 0x1000}}, {@mode={'mode', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x81}}, {@mode={'mode', 0x3d, 0x80}}, {@mode={'mode', 0x3d, 0x9}}], [{@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@obj_user={'obj_user', 0x3d, 'smackfshat'}}]}) link(&(0x7f00000024c0)='./file0\x00', &(0x7f0000002500)='./file0\x00') chdir(&(0x7f0000002540)='./file0\x00') rmdir(&(0x7f0000002580)='./file0\x00') mount$overlay(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002600)='overlay\x00', 0x123e001, &(0x7f0000002640)={[{@default_permissions='default_permissions'}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}, {@index_on='index=on'}, {@index_off='index=off'}, {@xino_auto='xino=auto'}, {@xino_auto='xino=auto'}, {@metacopy_off='metacopy=off'}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@fsmagic={'fsmagic', 0x3d, 0x100000001}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@dont_measure='dont_measure'}, {@fowner_lt={'fowner<'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@measure='measure'}, {@uid_gt={'uid>', 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x39, 0x33, 0x62, 0x65, 0x36, 0x34, 0x65], 0x2d, [0x37, 0x66, 0x39, 0xe], 0x2d, [0x61, 0x37, 0x66, 0x37], 0x2d, [0x37, 0x62, 0x36, 0x61], 0x2d, [0x65, 0x37, 0x66, 0x33, 0x66, 0x0, 0x33, 0x30]}}}, {@dont_hash='dont_hash'}, {@smackfsroot={'smackfsroot', 0x3d, '$'}}]}) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000002880)={&(0x7f00000027c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002840)={&(0x7f0000002800)={0x28, 0x3f7, 0x300, 0x70bd2c, 0x25dfdbfb, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20040850}, 0x0) mount$9p_xen(&(0x7f00000028c0)='syz\x00', &(0x7f0000002900)='./file0\x00', &(0x7f0000002940)='9p\x00', 0x20, &(0x7f0000002980)={'trans=xen,', {[{@debug={'debug', 0x3d, 0x5}}, {@mmap='mmap'}, {@posixacl='posixacl'}, {@access_user='access=user'}], [{@euid_gt={'euid>'}}, {@uid_gt={'uid>', 0xee00}}]}}) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000002ac0)={&(0x7f0000002a00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002a80)={&(0x7f0000002a40)={0x24, 0x0, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x22}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40040}, 0x1) read$FUSE(0xffffffffffffffff, &(0x7f0000005000)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r1 = geteuid() r2 = epoll_create(0x7f) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000007080)={0x8, &(0x7f0000007040)=[{0xffff, 0x40, 0xd, 0x80}, {0x0, 0x2, 0xff, 0x10000}, {0x1, 0x7f, 0x8, 0x1}, {0x9ec, 0x92, 0xff, 0x1}, {0x101, 0x51, 0x1, 0x1}, {0x1a, 0x1f, 0x0, 0x1}, {0x9287, 0x2, 0x4, 0x9}, {0x7, 0x3, 0x0, 0xdf71}]}) fstat(0xffffffffffffffff, &(0x7f00000070c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000009a40)=[{&(0x7f0000002b00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000002b80)="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0x1000}, {&(0x7f0000003b80)="0385e7f90cbed1e6e063bf0e731064d85599fb677b10d8b3047b91d984248178", 0x20}, {&(0x7f0000003bc0)="b50004936552326dd1094a69058617eef068c2a21bcffdc52c930d529a01d122a72be3a592035fb74e94adb921417ea2f1", 0x31}, {&(0x7f0000003c00)="ddaf976f19be926ce1462fcfa0ce283c30413284db26653e3489aa90338a064d2662f51396888f413f89418572cb70584e15ee9a283e7044656be20f17885d72fc086ca5aece1391e99b9e", 0x4b}, {&(0x7f0000003c80)="a3ddb64033fc", 0x6}, {&(0x7f0000003cc0)="f1bf7565922641fbf7e444c05202a26d14be6246d824e279f7a0625f01443889c7998956ced6208c53d5678560e86ad0887939a9f951fed9b92f6db57d2d4f66fb21532a0b4df3c111d37b39df3549f51f7daea9d6eb09109942893fd1093e37261971bc1f145152904d3bc4818eb7e5049bc57fdeec5b8fc20ade22689243bc564942b8487897795b1083fe33ed28c71d19fc112156661f0cd0406d88101da50a98309f60d72f9106c35e4cc539305a56bd6d8fe94dfa4c677b874dbf27d88942cbf740f95dbec8817ad4d864", 0xcd}, 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0x1000}, {&(0x7f0000004dc0)="8eb6d8d27eaadc96f250a8d73e0b72f4a89ec4eb9e6c2dbddf99f700b935e10e5d8c040ced858e5b1cacdb2525f86fb4705507881f5724c93f345b40e320a7639d0430a7ec72a39b4f201eef5604414f93775215e5b19e5dd29592d7aada9f1c010e49f38da3b202d9cb7165a587af1aa20765c292bfd488b56c73ffb37e607d0e66c6d82dd696f9938772968ce85489af85cd460c300ef188f9fdac191bcb614ca6b2c123036223a82694b33058bade22809532f0d286d28a2ac0dac7882dda4024e35c28f7da4ef68ece5c07923d74095b978aa6e53e452d4ac14c6e37305d09fad4f5f289d15791ec73c7c8093d6cc40b82da", 0xf4}, {&(0x7f0000004ec0)="ee87dc685d3e75a9e56e65ac3e24015f52ec192e4c169bb341c4fadfa19704569ebd15382a6670d1595a784354313fe0083bed8b768eb601026efaa979d1052ad46f52c2e6ded4b2b6f06846d6d1f29c7206685d1d903e62490606936655775fccd04e8c7bbe19596ad331dcaa58aecb2989", 0x72}], 0x9, &(0x7f0000007140)=[@cred={{0x1c, 0x1, 0x2, {r0, r1, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r4}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xffffffffffffffff}}}], 0x88, 0x4000851}, {&(0x7f0000007200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000007300)=[{&(0x7f0000007280)="e8f5542db45ec743111002e51ab1d90f134844a5b142cad0559afebe84ad243530c3d381b944d9fffc58ab54276de106d65d546c716fe1d5ce9cfe01b0c24df3686593eff811f8fc56975f833b72b0c7d86ce78f570df9acbedde5f20abc9168b9ab4631b0828e96416b7ee99d6420aa9123fc61d0e9a8f1", 0x78}], 0x1, &(0x7f0000007880)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68, 0x40004}, {&(0x7f0000007900)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000007d00)=[{&(0x7f0000007980)="bc4d1e13480cd6e432273969feaedc46dba40d1a8179891e67b44a143e1003b24422aec8e9248d73bc8762f799c28809183d3fdcd64f8d3fca873de9d3db334b9d9e413ed6cf18fc7f338d6e1a383af99314ef7b2b60d76df5a85504e1083fd723d3d1b0567763e67739c95ecfaccc9673fbbb36e0a7b6cb43129bf9e4f6621e044be9b495967c470d2c0807ab00c1ddd1873623c03a3147bb3d69a7c7a28745ca158092298ca6ab0f568dd0846bc92b89596f61b010514a0e18044206ea16af81a082361184a779890339797c70c8dd76224e454be48694f94e788df2b4", 0xde}, {&(0x7f0000007a80)="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", 0xfc}, {&(0x7f0000007b80)="da999a33101896faeed755598019dec08e3ff73fcf401947ef5d28b84e59262b94a2d126083a25d3c877be13a751ea8581eead3a805c64d5c8085a3c8e317ec64e9d765c70005af85fa15ab2fd04ea0bf833c5bd8ddf36b11b4c062a2ead49f77e23b3e5378fbfa1805de5f22a8022477923a50885f296dc4da14e0be59eeea655a5a5b931e8380c1e4993d9d9be9f847e246e2f25f3e50375999821aa75e8f0b0ebc07bae32eb4f32c29e4aad3e65eec180f610feb1fe4c88eae5c48831f080978f03157cc5fe985ff9a7e6dc5d3aac2800d69b673de2042ab42f092b4284855004053c54122b0cef0fdecc50a1fdbc7aab5ed445", 0xf5}, {&(0x7f0000007c80)="4937d78dee016b40b16bb03c1271852ef257357167dab50c7c10bc5a6e425f5238587e1dfc085ea9d50fd121cc75eb299e7c2ead241784af85030381375a8434eccdb9c4febd016c260325bfbf28d6edd9", 0x51}], 0x4, 0x0, 0x0, 0x800}, {&(0x7f0000007d40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007fc0)=[{&(0x7f0000007dc0)="7de6269c1cbbfde3f5726e5a7326f7154e3f4138d0dbebb1d54f6fd070a94d34b1dc7720a0e8c4bf5873f6b7153954214a6e19b3c5528eec2f2e2b0f4c8998564d8deeaf66e62caa11cdc248b3707fb983677812442031faeca586948447fd63259e544d971a8eadc3bab9279413d47139771208b3156955bd0ec23924893f84375100d7ac406202fd31880d4ea03fd8d1c07de38eabb4e7bd8bb4a0fa942927243ed7b45a8293c6094f4d3ae4d532d0fab805f0185d3e2b9df168befb58b37fefc666ec1722cf7dc3bd7c617b82c95e", 0xd0}, {&(0x7f0000007ec0)="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", 0xfe}], 0x2, &(0x7f0000008640)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}], 0x80, 0x4000}, {&(0x7f00000086c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000009740)=[{&(0x7f0000008740)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20000041}, {&(0x7f0000009780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000009a00)=[{&(0x7f0000009800)="a733b65f546e9b189fc8eef916e342aab73c976a806dc91d09636f3c79aa064fc66e5e5518ddd27733b4d93ad5dd5eb10f2a02087035f4402331799f36e9eddb82b226615b7c1f5fb66cffee115a475669bd59e760", 0x55}, {&(0x7f0000009880)="d10c7513e451c07b5fda87d80a1cb7e451bad5421e0f3a36aba4200ea587e38b6a6c620999f9bb83160729281a34d4e3ea3355bd40802cb23b32bb7f71bc2fc72ce33e67827d729ccacaa52939bf977b67e3e1f422a37682e9848da89697f38c451f1eed61fb8eb0246ef44aeaf4181bb6a6581179d64851a81cfdefb64ec20b829e6ac5559377abefe24a70659a8a9b72a7f606dffeaea8226d7bf20a086ff4868b21495d3d3d9dbe8d6bcb5119893c15fef66794ea4246c328c8b0ca65dae7c71557115f7caed3d56d395e469f5c452ee21f34b223e17f8d83f538d0a31c7898c213f241d50799f4", 0xe9}, {&(0x7f0000009980)="861706e9cbd4181cc8698c232f2b67fd7d31102e99529b8e0d", 0x19}, {&(0x7f00000099c0)="1015105addbeec0cdc97e1cd8f05886a1c578468430f53722ffc4ee881cd2128ba8c59", 0x23}], 0x4, 0x0, 0x0, 0x4}], 0x6, 0x4) 09:24:57 executing program 3: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000000c0)={@empty, @multicast1, 0x0}, &(0x7f0000000100)=0xc) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x4]}, 0x8, 0x800) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x16, 0x2, 0x7f, 0x0, 0x103, 0xffffffffffffffff, 0x7, [], r0, r1, 0x5, 0x0, 0x5}, 0x40) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000001c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={0xffffffffffffffff, &(0x7f0000000200)="4cd39d86417ac1063a7f397983b00341a33d614176488261690df7c1536ac40418a13e041878d7ca379470454fca0aaf26a1aa0cc490c13c6da2cbb19f137cb2278edee45709fe6c0a06951e46f05274b5ea624963952d0345d5477ae4da9d5c4ccd014b0c0b708913d2d32f91dea7d9523c8053784c780c404858b0184176e1022588585912ea41dfd86b48d24a6c29ed7ca192eec872bb4d1eed136e3d13d1db52e67585b37f4dca153bf2d4a8d14b94fd6ba3defe81708988f5f779d09e14f24ea460a548499e00349fefdf267c312026f8d010cc684d4ede996e9de9a118ab0f8f9dfb4fb90f1ecd14337e32aca720c2", &(0x7f0000000300)=""/193}, 0x20) sendto$inet(r1, &(0x7f0000000440)="4ae67b6e63e9ff67fa9c929b866901bd87cc98266a9fff680afa3803a88e78a34e1e870d899bf047deed1cbc1983ef2c64", 0x31, 0xc000, &(0x7f0000000480)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$F2FS_IOC_GET_FEATURES(r3, 0x8004f50c, &(0x7f0000000500)) r4 = signalfd(r1, &(0x7f0000000540)={[0x8001]}, 0x8) getpeername$packet(r4, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000005c0)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000006c0)={r1, &(0x7f0000000600)="2a2c6671d759c6f178a0179bb8d84d2485538e812fbc24c4f50398b4728cee34fd6da99d7e6581bc42f7093c1352a9cf1aba6febbe2e70df45bae63cde3532d2a081468929cd2869026eaf9ac4d8ef8cac1bb32f0884495bdfd58fbee4e00eb471e3f1b26385fd55", &(0x7f0000000680)=@udp=r4}, 0x20) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000840)=@bpf_lsm={0x1d, 0xd, &(0x7f0000000700)=@raw=[@exit, @ldst={0x1, 0x0, 0x6, 0x0, 0x9, 0x100, 0x8}, @btf_id={0x18, 0x3, 0x3, 0x0, 0x5}, @map_val={0x18, 0x7, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x61}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @exit, @map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000}, @jmp={0x5, 0x0, 0xc, 0x7, 0x3, 0x30, 0x10}], &(0x7f0000000780)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0x4, [], r0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0xb, 0x0, 0x4}, 0x10}, 0x78) openat$cgroup_ro(r4, &(0x7f00000008c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', &(0x7f0000000900)={'syztnl1\x00', r5, 0x2f, 0x1, 0xe6, 0x81, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast2, 0x80, 0x80, 0x200, 0x2}}) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/full\x00', 0x80, 0x0) r8 = fsmount(r1, 0x0, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000ac0)={r7, &(0x7f0000000a00)="b37cf061b8219724afeb7956745f3552831542e205a1542a631e436f695420d5f48d326e2562d1071d36a9c064572866fa0e651e31d49c195bf9cbbf3a51c43edca8b0e339294df39f84276c55dab9ed4a92becba20fdaa730d2f6ad464a060f4184768d0810721f51cf4b", &(0x7f0000000a80)=@tcp=r8, 0x2}, 0x20) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000c80)={'syztnl0\x00', &(0x7f0000000c00)={'ip6_vti0\x00', r5, 0x2f, 0xfb, 0x40, 0xfffffffd, 0x1, @remote, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x40, 0x40, 0x9, 0x800}}) accept$packet(r1, &(0x7f0000000cc0)={0x11, 0x0, 0x0}, &(0x7f0000000d00)=0x14) sendmsg$inet(r8, &(0x7f0000000e40)={&(0x7f0000000b00)={0x2, 0x4e23, @private=0xa010100}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000b40)="2187f5ea29e888fcddf9c60f90671a739a3b25efeaf69ec6c52ff94668d848c7e8d960813667c45a740a06aa4c63fe1b2a0660f86cb748f823a45cd64bc64fb7d2d91ddb9d72e93273a05e53893fb9042ba315ee0a47e662f064589ad92925626d0ee934a8004d2bc40495761b8d24f24964", 0x72}], 0x1, &(0x7f0000000d40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @local, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @local, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x400}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_retopts={{0x14, 0x0, 0x7, {[@end]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x34}}], 0xf0}, 0x40000) 09:24:57 executing program 4: ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000080)={'batadv0\x00', {0x2, 0x0, @initdev}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f00000000c0)={'syztnl1\x00', 0x0, 0x80, 0x8, 0x1, 0x100, {{0x8, 0x4, 0x3, 0x1, 0x20, 0x67, 0x0, 0x24, 0xd59b038643251af7, 0x0, @broadcast, @broadcast, {[@ssrr={0x89, 0xb, 0x90, [@loopback, @multicast2]}]}}}}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/24, 0x18}, {&(0x7f0000000200)=""/66, 0x42}, {&(0x7f0000000280)=""/107, 0x6b}, {&(0x7f0000000300)=""/226, 0xe2}], 0x4, &(0x7f0000000440)=""/150, 0x96}, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00', r1) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) splice(r2, &(0x7f0000000580)=0x1000, r1, &(0x7f00000005c0)=0x6, 0x1, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0x200, 0x0) bind$bt_l2cap(r3, &(0x7f0000000640)={0x1f, 0x0, @any, 0x8, 0x1}, 0xe) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vcsa\x00', 0x140, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x110, r4, 0xe97f4000) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000840)={'ip_vti0\x00', &(0x7f0000000780)={'gretap0\x00', r0, 0x1, 0x7800, 0x8, 0x10000, {{0x1c, 0x4, 0x3, 0x7, 0x70, 0x65, 0x0, 0x3f, 0x2f, 0x0, @local, @broadcast, {[@cipso={0x86, 0xd, 0x0, [{0x0, 0x7, "8d74e04999"}]}, @timestamp_addr={0x44, 0x44, 0x73, 0x1, 0xd, [{@multicast2, 0x4}, {@dev={0xac, 0x14, 0x14, 0x27}, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x5}, {@multicast1, 0x2}, {@loopback, 0x9}, {@local, 0x400}, {@multicast1, 0x6}, {@local, 0x80000001}]}, @timestamp={0x44, 0x8, 0x58, 0x0, 0xf, [0x1]}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000880)={'wg2\x00'}) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f00000008c0)={0x1, 0x89ab, 0x4db}) r5 = socket(0x11, 0x2, 0x5) sendmmsg(r5, &(0x7f0000000fc0)=[{{&(0x7f0000000900)=@ieee802154={0x24, @none={0x0, 0x2}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000980)="93ff6af55fcdceb92ded53113ce3ec4f59e33b01f70df456010ecbcad3638c5eb9466b7e6b78c3c859ac5868e10a911646bcf7a281e3d11210e950333c084d5652cebc7f970de622dc5f6773afdea8b371d547a0a2c41384e39abb961eb0b9f30efad5e91685", 0x66}], 0x1, &(0x7f0000000a40)=[{0x58, 0x114, 0x3ff, "7fbe78149fafcf6ef6c2520753c293d218dc92f985999c52616d7e8cf849492f76c6b3027f7540577ac7d49f2a0f68c4a332853107711d5a08e69182f5a7b158d7bbeb"}, {0xa8, 0x11, 0x36, "217731b9dd5751d484e5686a38ab5faee281cc6603bf95693867d06c1a6fe3c087c26bdee2e4d09e1463d56996a1a073b461de0132b0853f1ed1316845a6f7245923a12d282c5e440e00e3342ae98c9548e87417af022e95a675ca7f467b7e953644d6ff99191fa0d48626a6f2b9eef671e7c4c468e75a55f1f36d6b23732e4d98593b0b8c8ff96c54c910a4eb4be4da19"}, {0x28, 0x3a, 0x3ff, "6112c839bddbcd36c9f8deead8961929f7"}, {0xd0, 0x10c, 0x8, "a894b77c40a59dd8c86a98229009218913481feef9dd024a0ce5b080312eb3da9f992dcfea41d92f46bceaa6fc9c1f8da54c0650db8ee2669f1696b5a77fa1000ee914b8ac3cc93ee3199dd65de278cff181c6d8288a5637000731a24dd2aa102e47f23fd3b743ca7cfab0e898bd20127412b91b7e76c4656d86ec1ca9907df7bc5d0a741d4b1d84bc6bc93b93a6900a930c60e2a658f602479c1e697ac7195771a5c49603103b8929f419e6e7f9ad556c205488f522de8de03608af14a1ff"}, {0xf0, 0x0, 0x80, "014eaa9974f55179961bb2a91c10e0549e50207d82bce22fa4a4554043a8e71e45733da37f252fe1125e4c630ad52e14dcdb0294cc42773750609476a64478eb9b0371f2e3c939aafe3937481fbc9a7da80be03d5d92609f72bcb65c9a57f3078ddf99a162b9484c9fa432e17bf35a40ce41b8333e3e5f40144ab077f8ec472db9d87ca4ac42dd2157b0c4590dbea191b2750db2e6c6b4d3ce2ceb1e284fdc9a2b28e76ffd729bc57e381d00724043aeb2670dfd788d3be759468ddf8908a00b1d241aaed700a2ee8d69c4fc755b7757fc19491a23cd411301a527e91879"}, {0x20, 0x88, 0x6, "fc4263be1e0bf65b1da67d63e5bd3c"}, {0xf8, 0x10d, 0x1, "401366bd27000db180480601d311b1d4eab84527b9be3d12d70240b10e7dcaaf648c82a0175a8d31ea892b1cfece48a2d34af5efae288ddce29a4eac2dadf5fba26852681d29094f8be78e083d53835dc6e3d737a4ce716884e078f7a60a38054d9126a2048abea19075ff6e79f11e22dae4f471c35e00b7fa1b39ce2777973a971d16d4796a0c857c2c1b2e9e4642db3b4c41fa5961fd4d9c227856c322bb9796c52fe6a2cdac2f352a0d005dcb59dbc20e97a06bb0bf114d472f2beaaa4e869aa3c5938cc2e728f47ea09f56b29dc51bbcc1145b9ac93303e08ff94db5df91190ca494"}, {0x80, 0x10a, 0x3f, "dccae52e19e3b4852d3a19bbdef3dbc690d7f877570be5bc3e50ed3c68bd7c11dbfc707032444b2a353cb4cf3c66b842df7ec5a5095f1633151e9f5e1b8944e406d63147371b6ac9bb147e4503e6c8f5f83f6a4977a44a6c6ac2d0575c424ff5fe8a26bcd42e369df5aeb96c"}, {0xa8, 0x10f, 0x1a2a, "f72ab5870a745646a8dffee4395c1eb4ec2ec2a1ff13d68421aa63c1d04a4eab03792c06d9954e25daff832bc0a506c9a1b734be0586ecf99399456c58bcf6ffcf03f8f52826ce585f8308c98c1d158d3c64fb3e7b56e43f10e2a18d41a16ff92b6382c5d80205a8d6735f21e0c6ce582f2e41725d99e26b0b5f2340c18220abc3c39178dfc078634627aa23aec6b9d7438b3d694e"}, {0x58, 0x1, 0x8000, "01d83f1d13dfd19e99c44547f1f8598dd82ae9db9f5ffd9b0848a091b40bcb55afd266acbfd8a7ae87004c8f97f65adc55df8242b04143797e28e7c60bd962a9642bdab57bf7"}], 0x580}}], 0x1, 0x8800) syz_genetlink_get_family_id$tipc2(&(0x7f0000001000)='TIPCv2\x00', r4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000010c0)={'wg2\x00', &(0x7f0000001080)=@ethtool_cmd={0x1, 0x80, 0x495, 0x40, 0x1, 0x9, 0x0, 0x40, 0x9, 0x7, 0x7f, 0x5, 0x8, 0xc4, 0x6, 0x100, [0xdbf, 0x8]}}) 09:24:57 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x8926, &(0x7f0000000000)={'bridge0\x00', @ifru_map}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, &(0x7f0000000040)=@buf) recvmmsg(0xffffffffffffffff, &(0x7f0000000280)=[{{&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/156, 0x9c}], 0x1, &(0x7f0000000200)=""/74, 0x4a}, 0x1}], 0x1, 0x2, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, @llc={0x1a, 0x304, 0x1, 0x1, 0xad, 0x81, @multicast}, @l2={0x1f, 0xfff, @none, 0x401, 0x1}, @qipcrtr={0x2a, 0x2, 0x7fff}, 0x8, 0x0, 0x0, 0x0, 0x3, &(0x7f00000002c0)='batadv_slave_1\x00', 0x40, 0x0, 0x5}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'bridge0\x00', 0x0}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8993, &(0x7f00000003c0)={'gre0\x00', @ifru_addrs=@ethernet={0x0, @broadcast}}) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8929, &(0x7f0000000400)={'veth0\x00', @ifru_addrs=@in={0x2, 0x0, @empty}}) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000000440)=0x80000001, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x46802, 0x0) fsetxattr(r2, &(0x7f00000004c0)=@random={'system.', 'batadv_slave_1\x00'}, &(0x7f0000000500)='veth0\x00', 0x6, 0x1) ioctl$KDSKBLED(r2, 0x4b65, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x1, r0, 0x1, 0xa9}, 0x14) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000580)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000005c0)={0x2, 'bond_slave_0\x00', {}, 0xfff}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000600)={0x2, 'hsr0\x00', {0x1}, 0x3}) r3 = socket$tipc(0x1e, 0x2, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$F2FS_IOC_RESIZE_FS(r4, 0x4008f510, &(0x7f0000000640)=0x100) sendmsg$ETHTOOL_MSG_RINGS_SET(r4, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x34, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xfffffffb}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x2}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xa2}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x1000}]}, 0x34}, 0x1, 0x0, 0x0, 0x8004}, 0x44040) [ 106.154047][ T22] audit: type=1400 audit(1617355497.529:8): avc: denied { execmem } for pid=352 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 106.228294][ T358] cgroup1: Unknown subsys name 'perf_event' [ 106.255124][ T358] cgroup1: Unknown subsys name 'net_cls' [ 106.304943][ T360] cgroup1: Unknown subsys name 'perf_event' [ 106.311149][ T360] cgroup1: Unknown subsys name 'net_cls' [ 106.335597][ T361] cgroup1: Unknown subsys name 'perf_event' [ 106.341817][ T361] cgroup1: Unknown subsys name 'net_cls' [ 106.368592][ T363] cgroup1: Unknown subsys name 'perf_event' [ 106.384259][ T363] cgroup1: Unknown subsys name 'net_cls' [ 106.384622][ T362] cgroup1: Unknown subsys name 'perf_event' [ 106.399484][ T362] cgroup1: Unknown subsys name 'net_cls' [ 106.402410][ T364] cgroup1: Unknown subsys name 'perf_event' [ 106.425630][ T364] cgroup1: Unknown subsys name 'net_cls' [ 106.447761][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.454838][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.462175][ T358] device bridge_slave_0 entered promiscuous mode [ 106.471080][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.478393][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.485894][ T358] device bridge_slave_1 entered promiscuous mode [ 106.564397][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.571428][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.579079][ T360] device bridge_slave_0 entered promiscuous mode [ 106.587228][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.594462][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.601827][ T360] device bridge_slave_1 entered promiscuous mode [ 106.696145][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.703174][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.710819][ T361] device bridge_slave_0 entered promiscuous mode [ 106.736061][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.743085][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.750749][ T364] device bridge_slave_0 entered promiscuous mode [ 106.757645][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.764701][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.771995][ T361] device bridge_slave_1 entered promiscuous mode [ 106.789782][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.797742][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.805467][ T363] device bridge_slave_0 entered promiscuous mode [ 106.812043][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.819092][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.826572][ T364] device bridge_slave_1 entered promiscuous mode [ 106.841576][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.848599][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.856126][ T363] device bridge_slave_1 entered promiscuous mode [ 106.910724][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.917860][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.925342][ T362] device bridge_slave_0 entered promiscuous mode [ 106.951817][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.959151][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.966649][ T362] device bridge_slave_1 entered promiscuous mode [ 106.986153][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.993181][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.000461][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.007466][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.039015][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.046046][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.053296][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.060335][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.125713][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.132738][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.139992][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.146996][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.168847][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.175874][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.183105][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.190126][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.221025][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.228054][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.235307][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.242302][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.268961][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.275991][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.283221][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.290240][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.300447][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.309094][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.317706][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.325284][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.332444][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.340599][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.348124][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.355609][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.362701][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.370017][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.377345][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.384538][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.391632][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.399376][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.407043][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.425722][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.433744][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.442096][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.450585][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.459288][ T96] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.466313][ T96] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.473585][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.481670][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.489625][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.497921][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.506084][ T96] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.513076][ T96] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.548911][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.557108][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.565735][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.574199][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.582278][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.589290][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.601905][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.609980][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.648495][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.656150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.663485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.672508][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.680938][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.687969][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.696062][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.704148][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.712086][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.719630][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.727137][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.735310][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.743500][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.751765][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.758812][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.766348][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.774689][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.782775][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.789791][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.797086][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.805700][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.813839][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.820839][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.828179][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.836772][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.844968][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.851970][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.859294][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.867671][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.875843][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.882844][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.891498][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.899557][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.907529][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.915625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.923480][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 107.931896][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 107.943887][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.952166][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.960604][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.967640][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.005748][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.014011][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.021874][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.030162][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.038324][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.047368][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.055702][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.064044][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.071900][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.079935][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.093995][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.102270][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.110629][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.126700][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.135278][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.175145][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.183396][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.192160][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.200827][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.209281][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.217432][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.225585][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.233598][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.241833][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.250040][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.258456][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.266737][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.275032][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.283164][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.291711][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.311171][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.319740][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.328471][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 09:24:59 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000500)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80d00, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000440)="7fdd9199f490c7b534690b0bd5e32d8f1fa3348c7a7cbda69929f3ee16482286594b6d5776fbcd37084781a79a7683b47c2023f73bfa1d9382cf5a6f888c8776ffcf233bfe564e59a226002cd1d08ed37c9da28294fb61", 0x57, 0xfffffffffffffc01}], 0x81, &(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES64]) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xffffffffffffffe1, 0x6}, 0x10000, 0x0, 0x0, 0x0, 0x80000, 0x5}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000380)=@nullb='/dev/nullb0\x00', 0x0, &(0x7f0000000200)='autofs\x00', 0x4001, &(0x7f0000000240)='.\x00') gettid() pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000)=0x19d7, 0x4) gettid() ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0xf37) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) setxattr$trusted_overlay_origin(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='trusted.overlay.origin\x00', &(0x7f0000000340)='y\x00', 0x2, 0x2) sendmsg$NL80211_CMD_START_NAN(0xffffffffffffffff, 0x0, 0x28000000) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="300000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="00001d0000007f0008000a00", @ANYRES32=0x0, @ANYBLOB="08001b0000000000"], 0x30}}, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) [ 108.371361][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.381458][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.391381][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.400206][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.408854][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.413534][ T392] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value 09:24:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x200040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x4c, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 108.453084][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.463498][ T397] FAT-fs (loop0): Unrecognized mount option "nnonumtail=1" or missing value [ 108.467129][ T399] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 108.474825][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.489355][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.497910][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.507237][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.516064][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.532251][ T399] device bridge_slave_0 left promiscuous mode [ 108.538723][ T399] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.546516][ T399] device bridge_slave_1 left promiscuous mode 09:24:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="6f18ed4fb481d832b3f7876d15e38f95eed219a221fea33ebfd9fe67920b4a686c6c1f1af123026b6fa57eaf630d9fe44857873a904a172d2c17c6a01534f9cc454a93a4bedf87e31c055342fd64a5ad03c1353786c4289095ba504c4404c25b95c343d291e01a3d9c0dce509b5c8e3a8684494124155fc25641762c3a4b5c9f9e77e07a0e3817460454c30cd8dfea4f132db480ae741d5bb7bc9c5218cd302c705d8ee4d67bb42f557b238c3494334d56bab3bb3ceb7504fc88bbad0737148ab6cd5c1c1bda7a9abe"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000200)='./bus\x00', 0x4) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x2, 0x8080ffffff7c) [ 108.552715][ T399] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.572022][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.580437][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 09:25:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./bus\x00', 0x1ff, 0x6, &(0x7f0000000600)=[{&(0x7f0000000200)="c8052cb337be999f43319b52eba0052ce4dcb7a6df2882e5472de6f627d6ce1818013ef09bf6e2299b27dbb13fef3e5685757b38f63328313357460ea223c4f1ec90e8ad9ef994a89483453c701bc6e254cf8da1a560fdf69591f8983ba122d522019c5313584aa94068e8b883bd00e5661df45ee474d86bd0e3d96116bb5ac92e64aad808bcc45713226d5fce9284b570788a655020d501f68f83e57bff70131b6686590209a03a2c5c711f019a395f6bf75c47a2f9f33090930d923e82343da8c5da17bea595b2f65da1f8bd549af26a6d4032f125f5172e9419a1a14f87187b5c56e1af43bdbfa1a4450138fbbeeab5e700ce", 0xf4, 0x6}, {&(0x7f0000000300)="10fd1e34d61fba1307b264357119bbe221308ab3fe2fe0fc729ffec022a2d1e7dfd175eb634be345ed0884fa2f09caf4ede6343118cac706f9e83cbfe2f13ad51f08cd6e7c66c1ed92394ae0afc0f05e499b7b08182cdcaede251f80ee21f508b3ba3a571a08181fb45eeb7b8a4e146e89312f32ea8b566aa75fe93b7738600b1c44fd39bd8b0046e74cfabcfbf2292e46b98cb6280137ac2c7fa332480c8f4390570a8ca248f347e4d5d8ac5c78f55fa6207956be6cbd8d8785d3d92f0ea8fa14a196969a2f03c52b76dcaa600934a7f5bb01bd25823b60ffec9f", 0xdb, 0xfffffffffffffffa}, {&(0x7f0000000400)="a11dc1c34c649939e5ca29ef45db14450b1d9a84b0a0f1295aa8c01eb61ae4a174d040456ad7d67b6ab68d14a86f1edd876dc4b678da770f1fac995f12531e2c701902fb1bf0587c9371fefe13f0c2a6306e34188f6c8e7cdb9e5bae67bf2875f07eb493c5ec004073f76b244be29317ff28742e5a198d4388f9917ed72693b270d11e5990e69cbfbfc41fbc47f453c0673bf7bfbefedce0d1c2b8350a966000484a", 0xa2, 0x7}, {&(0x7f0000000140)="d69f13114b0c8354be3306383c1b752bf05238", 0x13, 0x602}, {&(0x7f00000004c0)="25144cc7cb52ccb3ac1dece171d594ec45d3cf41ed708e9a48434f78c00910a0dfd07c1a97f6607dd1a17bfdb72461a9a04e487b43e295bdb116caeb892c1469bcb1f6693ff7fc3932d5", 0x4a, 0x4}, {&(0x7f0000000540)="6f3bdb59acd4c0db8558268421deb3aa92638605323eb7b41e00e0c79c8d0cd0c9abfb4a9ba6e7f1521b2f339fcd37800dc1150a3b57d0a7b81eda87422e0d154d94c20618a0b43f4abeacca8bf93eb04c3b7c43a1b0a0bae760a565b4617f40be5cac7647354900c7ee1ee387360d7ec2b5a2b5739f07b147b19fb21acb2fe45de2619506", 0x85, 0x100000001}], 0x800880, &(0x7f0000000800)=ANY=[@ANYBLOB="62617272696572bb95422fb7a0ebcf8c37fa2c6528d589ec0a48ec0c6d6c756e742d726f2c626c6f636b0000000020000000792c7365636c656c2c61707072616960a8f75ebf9aad58caafa93b435e766c73652c001fb654268834b2d55c62ae1c9e6f4e01c7c6bd332161b39bce0b24"]) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f00000002c0)=ANY=[], 0x1a0) fallocate(r0, 0x100000003, 0x0, 0x80019c) lseek(r0, 0x0, 0x3) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x54, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xb220}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x16}, 0x4000000) [ 108.602882][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.613504][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.642728][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready 09:25:00 executing program 2: accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0x80000) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x654cc76194c087df) ioctl$HIDIOCSUSAGE(r0, 0x4018480c, &(0x7f0000000140)={0x2, 0xffffffff, 0x6, 0x7, 0x90, 0x1}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x22b}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001200)=ANY=[@ANYBLOB="020e000010000000000000000000e0000800120000000100000000000000400000001ea0abff879852c1a0140301d41f9ab9000100700000eb0000a0db1e0000080000000000f740008000000000004f030006000020080002000080f5008e24ce6e4ae000a5000003000500001e001e02"], 0x80}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x229ffa1c4ce5369, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x212300, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xe4, 0x5, 0x6, 0xab, 0x0, 0x101, 0x100, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x5, 0x55a4}, 0x48, 0x567, 0x9, 0x6, 0x40, 0x4, 0xffb9}, 0xffffffffffffffff, 0xd, r2, 0x0) [ 108.655758][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 09:25:00 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x51) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x1}, 'syz0\x00', 0x3}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) mmap(&(0x7f0000275000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x5171d000) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000040)=0x100, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) 09:25:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}, 0x1de5}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="9feb1b0018000000000000002400000024000000020000000000000001000004080000000000000002000000000000000000000000000004"], &(0x7f0000000080)=""/236, 0x3e, 0xec, 0x7}, 0x20) 09:25:00 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file2\x00', &(0x7f00000004c0)='overlay\x00', 0x100000, &(0x7f0000000500)={[{@metacopy_on='metacopy=on'}, {@lowerdir={'lowerdir', 0x3d, './file2'}}], [{@fsname={'fsname', 0x3d, 'system.posix_acl_default\x00'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000600)='./file2\x00') setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000f7ff08000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="100000000000000020"], 0x5c, 0x0) mount$overlay(0x40000d, &(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000002c0)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file1'}}, {@default_permissions='default_permissions', 0x5c}], [], 0xf603000000000000}) mkdirat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x19) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000140)={r1, 0x1, r0, 0x8}) r2 = dup2(r0, 0xffffffffffffffff) syz_genetlink_get_family_id$gtp(&(0x7f0000000240)='gtp\x00', r2) mount(0x0, &(0x7f0000000180)='./file2\x00', &(0x7f0000000100)='squashfs\x00', 0x2, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r2, 0xc058671e, &(0x7f0000000400)={{}, {0x5}, 0x11, 0x0, 0x0, &(0x7f0000000300)='./file1\x00', &(0x7f0000000340)='./file3\x00', &(0x7f0000000380)="d10e169dc270b4510c042fc0b979fea4cbb0ed2cb42afd65cb60b4c1d61e3e9c7324efcc5ed017fe26e7250a384e4919759aade5db1490ccf17661b3937976d9db530964614bbb45b72a097adf30dc820a9161cc17da966581a4e89c5dc8eb74dd7aa88717aa1339", 0x68, 0x0, &(0x7f0000000cc0)={0x2, 0x141, {0x1, 0xc, 0xb5, "ae36c5b7a2bb63002927ff23fe74236fdee0f913d4972ed2bd59077e59b4d1aa82e74bb2aba8b9f896a650788c3ac902ddc839426ecff7cf9af29b5f5743a3f320a9a3f94cc737f9516b159d737ed613b75e612dcbc9a4f2fa6a722ebbefaaf4fe518723e62c21f677a94d6539821a6768a5c5216a40f971b6398bf036590e982a23ad764289e20bd2430c0a5f3c44a7a5e2c2a0fc652de76986eb0657ce5913bca795fc7024424b6f5f469a56f380da7326d2070d", 0x7f, "8cc83c2a060c4ff554c598920ca8b6ca81c1272fa6ae6770ab40e945dae0a987a090f5b792944bfe80d6463cd21ca246cecb072d7dc667b855b59172d6d576ed7c99c27d49ee3885523528842269aa5f664186d52bb6574431400db6d6a2c7652a72c3824c47351d490a58de86b50cc6929bd378279b701b3625b267b1ef4e"}, 0x1000, "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"}, 0x114d}) mkdir(&(0x7f0000000200)='./file0\x00', 0xa0) 09:25:00 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x8926, &(0x7f0000000000)={'bridge0\x00', @ifru_map}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8912, &(0x7f0000000040)=@buf) recvmmsg(0xffffffffffffffff, &(0x7f0000000280)=[{{&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/156, 0x9c}], 0x1, &(0x7f0000000200)=""/74, 0x4a}, 0x1}], 0x1, 0x2, 0x0) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={0x0, @llc={0x1a, 0x304, 0x1, 0x1, 0xad, 0x81, @multicast}, @l2={0x1f, 0xfff, @none, 0x401, 0x1}, @qipcrtr={0x2a, 0x2, 0x7fff}, 0x8, 0x0, 0x0, 0x0, 0x3, &(0x7f00000002c0)='batadv_slave_1\x00', 0x40, 0x0, 0x5}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'bridge0\x00', 0x0}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8993, &(0x7f00000003c0)={'gre0\x00', @ifru_addrs=@ethernet={0x0, @broadcast}}) r1 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8929, &(0x7f0000000400)={'veth0\x00', @ifru_addrs=@in={0x2, 0x0, @empty}}) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000000440)=0x80000001, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x46802, 0x0) fsetxattr(r2, &(0x7f00000004c0)=@random={'system.', 'batadv_slave_1\x00'}, &(0x7f0000000500)='veth0\x00', 0x6, 0x1) ioctl$KDSKBLED(r2, 0x4b65, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x1, r0, 0x1, 0xa9}, 0x14) ioctl$TCGETS2(r2, 0x802c542a, &(0x7f0000000580)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000005c0)={0x2, 'bond_slave_0\x00', {}, 0xfff}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000600)={0x2, 'hsr0\x00', {0x1}, 0x3}) r3 = socket$tipc(0x1e, 0x2, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$F2FS_IOC_RESIZE_FS(r4, 0x4008f510, &(0x7f0000000640)=0x100) sendmsg$ETHTOOL_MSG_RINGS_SET(r4, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x34, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xfffffffb}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x2}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0xa2}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x1000}]}, 0x34}, 0x1, 0x0, 0x0, 0x8004}, 0x44040) [ 108.864832][ T430] input: syz0 as /devices/virtual/input/input4 09:25:00 executing program 3: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000000c0)={@empty, @multicast1, 0x0}, &(0x7f0000000100)=0xc) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x4]}, 0x8, 0x800) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x16, 0x2, 0x7f, 0x0, 0x103, 0xffffffffffffffff, 0x7, [], r0, r1, 0x5, 0x0, 0x5}, 0x40) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000001c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={0xffffffffffffffff, &(0x7f0000000200)="4cd39d86417ac1063a7f397983b00341a33d614176488261690df7c1536ac40418a13e041878d7ca379470454fca0aaf26a1aa0cc490c13c6da2cbb19f137cb2278edee45709fe6c0a06951e46f05274b5ea624963952d0345d5477ae4da9d5c4ccd014b0c0b708913d2d32f91dea7d9523c8053784c780c404858b0184176e1022588585912ea41dfd86b48d24a6c29ed7ca192eec872bb4d1eed136e3d13d1db52e67585b37f4dca153bf2d4a8d14b94fd6ba3defe81708988f5f779d09e14f24ea460a548499e00349fefdf267c312026f8d010cc684d4ede996e9de9a118ab0f8f9dfb4fb90f1ecd14337e32aca720c2", &(0x7f0000000300)=""/193}, 0x20) sendto$inet(r1, &(0x7f0000000440)="4ae67b6e63e9ff67fa9c929b866901bd87cc98266a9fff680afa3803a88e78a34e1e870d899bf047deed1cbc1983ef2c64", 0x31, 0xc000, &(0x7f0000000480)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$F2FS_IOC_GET_FEATURES(r3, 0x8004f50c, &(0x7f0000000500)) r4 = signalfd(r1, &(0x7f0000000540)={[0x8001]}, 0x8) getpeername$packet(r4, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000005c0)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000006c0)={r1, &(0x7f0000000600)="2a2c6671d759c6f178a0179bb8d84d2485538e812fbc24c4f50398b4728cee34fd6da99d7e6581bc42f7093c1352a9cf1aba6febbe2e70df45bae63cde3532d2a081468929cd2869026eaf9ac4d8ef8cac1bb32f0884495bdfd58fbee4e00eb471e3f1b26385fd55", &(0x7f0000000680)=@udp=r4}, 0x20) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000840)=@bpf_lsm={0x1d, 0xd, &(0x7f0000000700)=@raw=[@exit, @ldst={0x1, 0x0, 0x6, 0x0, 0x9, 0x100, 0x8}, @btf_id={0x18, 0x3, 0x3, 0x0, 0x5}, @map_val={0x18, 0x7, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x61}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @exit, @map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000}, @jmp={0x5, 0x0, 0xc, 0x7, 0x3, 0x30, 0x10}], &(0x7f0000000780)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0x4, [], r0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0xb, 0x0, 0x4}, 0x10}, 0x78) openat$cgroup_ro(r4, &(0x7f00000008c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', &(0x7f0000000900)={'syztnl1\x00', r5, 0x2f, 0x1, 0xe6, 0x81, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast2, 0x80, 0x80, 0x200, 0x2}}) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/full\x00', 0x80, 0x0) r8 = fsmount(r1, 0x0, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000ac0)={r7, &(0x7f0000000a00)="b37cf061b8219724afeb7956745f3552831542e205a1542a631e436f695420d5f48d326e2562d1071d36a9c064572866fa0e651e31d49c195bf9cbbf3a51c43edca8b0e339294df39f84276c55dab9ed4a92becba20fdaa730d2f6ad464a060f4184768d0810721f51cf4b", &(0x7f0000000a80)=@tcp=r8, 0x2}, 0x20) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000c80)={'syztnl0\x00', &(0x7f0000000c00)={'ip6_vti0\x00', r5, 0x2f, 0xfb, 0x40, 0xfffffffd, 0x1, @remote, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x40, 0x40, 0x9, 0x800}}) accept$packet(r1, &(0x7f0000000cc0)={0x11, 0x0, 0x0}, &(0x7f0000000d00)=0x14) sendmsg$inet(r8, &(0x7f0000000e40)={&(0x7f0000000b00)={0x2, 0x4e23, @private=0xa010100}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000b40)="2187f5ea29e888fcddf9c60f90671a739a3b25efeaf69ec6c52ff94668d848c7e8d960813667c45a740a06aa4c63fe1b2a0660f86cb748f823a45cd64bc64fb7d2d91ddb9d72e93273a05e53893fb9042ba315ee0a47e662f064589ad92925626d0ee934a8004d2bc40495761b8d24f24964", 0x72}], 0x1, &(0x7f0000000d40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @local, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @local, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x400}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_retopts={{0x14, 0x0, 0x7, {[@end]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x34}}], 0xf0}, 0x40000) 09:25:00 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) unshare(0x2060600) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000000c0)='./file1\x00', 0xa0000, 0x22) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/keys\x00', 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_open_procfs(r1, &(0x7f00000002c0)='timerslack_ns\x00') r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x100, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000280)) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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", 0x200) sendfile(r0, r3, 0x0, 0x11f08) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) r4 = syz_mount_image$fuse(&(0x7f0000000100)='fuse\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x8071, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC, @ANYBLOB="2c67f26f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB="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"]) vmsplice(r4, &(0x7f0000000180)=[{&(0x7f0000000300)="f545491b9fe7a01491ea94514182191a232b01a2b5a90bef07b80ed39ddc406048b824c6a3c5ad44c2e32027ceec47ed6d03c02eeaa3bc66f399e75682cec559fcfc40cb593a6dcb0cba0c6605f39c6a1301e26494bda0ee45b77c9ee8f700414f0031e88fa72e206c9f1478258e0fe2f69dc7584a1488b0e74df21622e7085525e50d820886b78938514c62118cfb6bf52ec883268a76d7345bc4f0dac9e5c357", 0xa1}], 0x1, 0x9) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, 0x0, 0x0) 09:25:00 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x51) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x1}, 'syz0\x00', 0x3}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_audit(0x10, 0x3, 0x9) mmap(&(0x7f0000275000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x5171d000) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000040)=0x100, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) 09:25:00 executing program 3: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000000c0)={@empty, @multicast1, 0x0}, &(0x7f0000000100)=0xc) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x4]}, 0x8, 0x800) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x16, 0x2, 0x7f, 0x0, 0x103, 0xffffffffffffffff, 0x7, [], r0, r1, 0x5, 0x0, 0x5}, 0x40) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000001c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={0xffffffffffffffff, &(0x7f0000000200)="4cd39d86417ac1063a7f397983b00341a33d614176488261690df7c1536ac40418a13e041878d7ca379470454fca0aaf26a1aa0cc490c13c6da2cbb19f137cb2278edee45709fe6c0a06951e46f05274b5ea624963952d0345d5477ae4da9d5c4ccd014b0c0b708913d2d32f91dea7d9523c8053784c780c404858b0184176e1022588585912ea41dfd86b48d24a6c29ed7ca192eec872bb4d1eed136e3d13d1db52e67585b37f4dca153bf2d4a8d14b94fd6ba3defe81708988f5f779d09e14f24ea460a548499e00349fefdf267c312026f8d010cc684d4ede996e9de9a118ab0f8f9dfb4fb90f1ecd14337e32aca720c2", &(0x7f0000000300)=""/193}, 0x20) sendto$inet(r1, &(0x7f0000000440)="4ae67b6e63e9ff67fa9c929b866901bd87cc98266a9fff680afa3803a88e78a34e1e870d899bf047deed1cbc1983ef2c64", 0x31, 0xc000, &(0x7f0000000480)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$F2FS_IOC_GET_FEATURES(r3, 0x8004f50c, &(0x7f0000000500)) r4 = signalfd(r1, &(0x7f0000000540)={[0x8001]}, 0x8) getpeername$packet(r4, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000005c0)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000006c0)={r1, &(0x7f0000000600)="2a2c6671d759c6f178a0179bb8d84d2485538e812fbc24c4f50398b4728cee34fd6da99d7e6581bc42f7093c1352a9cf1aba6febbe2e70df45bae63cde3532d2a081468929cd2869026eaf9ac4d8ef8cac1bb32f0884495bdfd58fbee4e00eb471e3f1b26385fd55", &(0x7f0000000680)=@udp=r4}, 0x20) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000840)=@bpf_lsm={0x1d, 0xd, &(0x7f0000000700)=@raw=[@exit, @ldst={0x1, 0x0, 0x6, 0x0, 0x9, 0x100, 0x8}, @btf_id={0x18, 0x3, 0x3, 0x0, 0x5}, @map_val={0x18, 0x7, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x61}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @exit, @map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000}, @jmp={0x5, 0x0, 0xc, 0x7, 0x3, 0x30, 0x10}], &(0x7f0000000780)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0x4, [], r0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0xb, 0x0, 0x4}, 0x10}, 0x78) openat$cgroup_ro(r4, &(0x7f00000008c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', &(0x7f0000000900)={'syztnl1\x00', r5, 0x2f, 0x1, 0xe6, 0x81, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast2, 0x80, 0x80, 0x200, 0x2}}) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/full\x00', 0x80, 0x0) r8 = fsmount(r1, 0x0, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000ac0)={r7, &(0x7f0000000a00)="b37cf061b8219724afeb7956745f3552831542e205a1542a631e436f695420d5f48d326e2562d1071d36a9c064572866fa0e651e31d49c195bf9cbbf3a51c43edca8b0e339294df39f84276c55dab9ed4a92becba20fdaa730d2f6ad464a060f4184768d0810721f51cf4b", &(0x7f0000000a80)=@tcp=r8, 0x2}, 0x20) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000c80)={'syztnl0\x00', &(0x7f0000000c00)={'ip6_vti0\x00', r5, 0x2f, 0xfb, 0x40, 0xfffffffd, 0x1, @remote, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x40, 0x40, 0x9, 0x800}}) accept$packet(r1, &(0x7f0000000cc0)={0x11, 0x0, 0x0}, &(0x7f0000000d00)=0x14) sendmsg$inet(r8, &(0x7f0000000e40)={&(0x7f0000000b00)={0x2, 0x4e23, @private=0xa010100}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000b40)="2187f5ea29e888fcddf9c60f90671a739a3b25efeaf69ec6c52ff94668d848c7e8d960813667c45a740a06aa4c63fe1b2a0660f86cb748f823a45cd64bc64fb7d2d91ddb9d72e93273a05e53893fb9042ba315ee0a47e662f064589ad92925626d0ee934a8004d2bc40495761b8d24f24964", 0x72}], 0x1, &(0x7f0000000d40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @local, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @local, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x400}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_retopts={{0x14, 0x0, 0x7, {[@end]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x34}}], 0xf0}, 0x40000) [ 108.977486][ T446] input: syz0 as /devices/virtual/input/input6 09:25:00 executing program 3: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000000c0)={@empty, @multicast1, 0x0}, &(0x7f0000000100)=0xc) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x4]}, 0x8, 0x800) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x16, 0x2, 0x7f, 0x0, 0x103, 0xffffffffffffffff, 0x7, [], r0, r1, 0x5, 0x0, 0x5}, 0x40) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000001c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={0xffffffffffffffff, &(0x7f0000000200)="4cd39d86417ac1063a7f397983b00341a33d614176488261690df7c1536ac40418a13e041878d7ca379470454fca0aaf26a1aa0cc490c13c6da2cbb19f137cb2278edee45709fe6c0a06951e46f05274b5ea624963952d0345d5477ae4da9d5c4ccd014b0c0b708913d2d32f91dea7d9523c8053784c780c404858b0184176e1022588585912ea41dfd86b48d24a6c29ed7ca192eec872bb4d1eed136e3d13d1db52e67585b37f4dca153bf2d4a8d14b94fd6ba3defe81708988f5f779d09e14f24ea460a548499e00349fefdf267c312026f8d010cc684d4ede996e9de9a118ab0f8f9dfb4fb90f1ecd14337e32aca720c2", &(0x7f0000000300)=""/193}, 0x20) sendto$inet(r1, &(0x7f0000000440)="4ae67b6e63e9ff67fa9c929b866901bd87cc98266a9fff680afa3803a88e78a34e1e870d899bf047deed1cbc1983ef2c64", 0x31, 0xc000, &(0x7f0000000480)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$F2FS_IOC_GET_FEATURES(r3, 0x8004f50c, &(0x7f0000000500)) r4 = signalfd(r1, &(0x7f0000000540)={[0x8001]}, 0x8) getpeername$packet(r4, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000005c0)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000006c0)={r1, &(0x7f0000000600)="2a2c6671d759c6f178a0179bb8d84d2485538e812fbc24c4f50398b4728cee34fd6da99d7e6581bc42f7093c1352a9cf1aba6febbe2e70df45bae63cde3532d2a081468929cd2869026eaf9ac4d8ef8cac1bb32f0884495bdfd58fbee4e00eb471e3f1b26385fd55", &(0x7f0000000680)=@udp=r4}, 0x20) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000840)=@bpf_lsm={0x1d, 0xd, &(0x7f0000000700)=@raw=[@exit, @ldst={0x1, 0x0, 0x6, 0x0, 0x9, 0x100, 0x8}, @btf_id={0x18, 0x3, 0x3, 0x0, 0x5}, @map_val={0x18, 0x7, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x61}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @exit, @map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000}, @jmp={0x5, 0x0, 0xc, 0x7, 0x3, 0x30, 0x10}], &(0x7f0000000780)='syzkaller\x00', 0x7, 0x0, 0x0, 0x41000, 0x4, [], r0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000800)={0x4, 0xb, 0x0, 0x4}, 0x10}, 0x78) openat$cgroup_ro(r4, &(0x7f00000008c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', &(0x7f0000000900)={'syztnl1\x00', r5, 0x2f, 0x1, 0xe6, 0x81, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast2, 0x80, 0x80, 0x200, 0x2}}) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/full\x00', 0x80, 0x0) r8 = fsmount(r1, 0x0, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000ac0)={r7, &(0x7f0000000a00)="b37cf061b8219724afeb7956745f3552831542e205a1542a631e436f695420d5f48d326e2562d1071d36a9c064572866fa0e651e31d49c195bf9cbbf3a51c43edca8b0e339294df39f84276c55dab9ed4a92becba20fdaa730d2f6ad464a060f4184768d0810721f51cf4b", &(0x7f0000000a80)=@tcp=r8, 0x2}, 0x20) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000c80)={'syztnl0\x00', &(0x7f0000000c00)={'ip6_vti0\x00', r5, 0x2f, 0xfb, 0x40, 0xfffffffd, 0x1, @remote, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x40, 0x40, 0x9, 0x800}}) accept$packet(r1, &(0x7f0000000cc0)={0x11, 0x0, 0x0}, &(0x7f0000000d00)=0x14) sendmsg$inet(r8, &(0x7f0000000e40)={&(0x7f0000000b00)={0x2, 0x4e23, @private=0xa010100}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000b40)="2187f5ea29e888fcddf9c60f90671a739a3b25efeaf69ec6c52ff94668d848c7e8d960813667c45a740a06aa4c63fe1b2a0660f86cb748f823a45cd64bc64fb7d2d91ddb9d72e93273a05e53893fb9042ba315ee0a47e662f064589ad92925626d0ee934a8004d2bc40495761b8d24f24964", 0x72}], 0x1, &(0x7f0000000d40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @local, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @local, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x400}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_retopts={{0x14, 0x0, 0x7, {[@end]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x34}}], 0xf0}, 0x40000) [ 109.256314][ C1] hrtimer: interrupt took 99147 ns 09:25:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="6f18ed4fb481d832b3f7876d15e38f95eed219a221fea33ebfd9fe67920b4a686c6c1f1af123026b6fa57eaf630d9fe44857873a904a172d2c17c6a01534f9cc454a93a4bedf87e31c055342fd64a5ad03c1353786c4289095ba504c4404c25b95c343d291e01a3d9c0dce509b5c8e3a8684494124155fc25641762c3a4b5c9f9e77e07a0e3817460454c30cd8dfea4f132db480ae741d5bb7bc9c5218cd302c705d8ee4d67bb42f557b238c3494334d56bab3bb3ceb7504fc88bbad0737148ab6cd5c1c1bda7a9abe"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000200)='./bus\x00', 0x4) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x2, 0x8080ffffff7c) 09:25:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00', 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00', r0) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="539300000000000000001100000008001000", @ANYRES32=0x0, @ANYBLOB="d603000000997f"], 0x28}}, 0x0) 09:25:00 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x202, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x80000000, 0xd, 0x1}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0x7, 0x28, 0x0, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)="5e4becc2bdfd218050e9fa3fd2c9a4a59d5b9bfd73707971db41edd6a6eb1184", 0x20}], 0x1, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup3(r0, r2, 0x0) 09:25:01 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) unshare(0x2060600) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000000c0)='./file1\x00', 0xa0000, 0x22) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/keys\x00', 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_open_procfs(r1, &(0x7f00000002c0)='timerslack_ns\x00') r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x100, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000280)) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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", 0x200) sendfile(r0, r3, 0x0, 0x11f08) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) r4 = syz_mount_image$fuse(&(0x7f0000000100)='fuse\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x8071, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC, @ANYBLOB="2c67f26f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB="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"]) vmsplice(r4, &(0x7f0000000180)=[{&(0x7f0000000300)="f545491b9fe7a01491ea94514182191a232b01a2b5a90bef07b80ed39ddc406048b824c6a3c5ad44c2e32027ceec47ed6d03c02eeaa3bc66f399e75682cec559fcfc40cb593a6dcb0cba0c6605f39c6a1301e26494bda0ee45b77c9ee8f700414f0031e88fa72e206c9f1478258e0fe2f69dc7584a1488b0e74df21622e7085525e50d820886b78938514c62118cfb6bf52ec883268a76d7345bc4f0dac9e5c357", 0xa1}], 0x1, 0x9) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, 0x0, 0x0) [ 109.605238][ T464] netlink: 'syz-executor.4': attribute type 16 has an invalid length. 09:25:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="6f18ed4fb481d832b3f7876d15e38f95eed219a221fea33ebfd9fe67920b4a686c6c1f1af123026b6fa57eaf630d9fe44857873a904a172d2c17c6a01534f9cc454a93a4bedf87e31c055342fd64a5ad03c1353786c4289095ba504c4404c25b95c343d291e01a3d9c0dce509b5c8e3a8684494124155fc25641762c3a4b5c9f9e77e07a0e3817460454c30cd8dfea4f132db480ae741d5bb7bc9c5218cd302c705d8ee4d67bb42f557b238c3494334d56bab3bb3ceb7504fc88bbad0737148ab6cd5c1c1bda7a9abe"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000200)='./bus\x00', 0x4) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x2, 0x8080ffffff7c) [ 111.643699][ T493] cgroup1: Unknown subsys name 'perf_event' [ 111.649804][ T493] cgroup1: Unknown subsys name 'net_cls' [ 111.688228][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.695297][ T493] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.702583][ T493] device bridge_slave_0 entered promiscuous mode [ 111.709996][ T493] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.717271][ T493] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.724943][ T493] device bridge_slave_1 entered promiscuous mode [ 111.762816][ T493] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.769964][ T493] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.777262][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.784300][ T493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.805081][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.812429][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.821196][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.829090][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.844436][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.852521][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.859556][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.867001][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.875224][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.882231][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.889567][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.901007][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.914311][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 111.933659][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.941556][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.951743][ T396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.961314][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 09:25:03 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f00000002c0)="809d2dcb4977587d5ccb9fbf77af81000000180000daf4655fdaf4655fdaf4100085dd62bd00000af301000400000000000f000000000002000000308abbcddf80a47b2cce6597e508a3c4aac396588e4e6cc6197a50d7a3e231be98ab52e308b99667b88f3af9199cc8a1ec4aa59b5661fb1e32ab0a80d6ca7cf4391e415f9e3045f5e20df1b63fe1d65b316a9ac508c3107988f4d5a834608cfa36277fad82c3eace399feb1bba96bf8779762b90ba92b334c7e1da4d0cea86ec58ee5f0ca41880765ea8c1aa31e8", 0xc9, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchown(r0, 0xee01, 0x0) open(&(0x7f00000003c0)='./file0\x00', 0x89311077107bc415, 0x100) 09:25:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="6f18ed4fb481d832b3f7876d15e38f95eed219a221fea33ebfd9fe67920b4a686c6c1f1af123026b6fa57eaf630d9fe44857873a904a172d2c17c6a01534f9cc454a93a4bedf87e31c055342fd64a5ad03c1353786c4289095ba504c4404c25b95c343d291e01a3d9c0dce509b5c8e3a8684494124155fc25641762c3a4b5c9f9e77e07a0e3817460454c30cd8dfea4f132db480ae741d5bb7bc9c5218cd302c705d8ee4d67bb42f557b238c3494334d56bab3bb3ceb7504fc88bbad0737148ab6cd5c1c1bda7a9abe"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000200)='./bus\x00', 0x4) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x2, 0x8080ffffff7c) 09:25:03 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) unshare(0x2060600) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000000c0)='./file1\x00', 0xa0000, 0x22) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/keys\x00', 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_open_procfs(r1, &(0x7f00000002c0)='timerslack_ns\x00') r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x100, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000280)) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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", 0x200) sendfile(r0, r3, 0x0, 0x11f08) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) r4 = syz_mount_image$fuse(&(0x7f0000000100)='fuse\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x8071, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC, @ANYBLOB="2c67f26f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB="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"]) vmsplice(r4, &(0x7f0000000180)=[{&(0x7f0000000300)="f545491b9fe7a01491ea94514182191a232b01a2b5a90bef07b80ed39ddc406048b824c6a3c5ad44c2e32027ceec47ed6d03c02eeaa3bc66f399e75682cec559fcfc40cb593a6dcb0cba0c6605f39c6a1301e26494bda0ee45b77c9ee8f700414f0031e88fa72e206c9f1478258e0fe2f69dc7584a1488b0e74df21622e7085525e50d820886b78938514c62118cfb6bf52ec883268a76d7345bc4f0dac9e5c357", 0xa1}], 0x1, 0x9) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, 0x0, 0x0) 09:25:03 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) unshare(0x2060600) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = open(&(0x7f00000000c0)='./file1\x00', 0xa0000, 0x22) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/keys\x00', 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_open_procfs(r1, &(0x7f00000002c0)='timerslack_ns\x00') r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x100, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000280)) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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", 0x200) sendfile(r0, r3, 0x0, 0x11f08) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) r4 = syz_mount_image$fuse(&(0x7f0000000100)='fuse\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x8071, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC, @ANYBLOB="2c67f26f75705f69643d", @ANYRESDEC=0x0, @ANYBLOB="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"]) vmsplice(r4, &(0x7f0000000180)=[{&(0x7f0000000300)="f545491b9fe7a01491ea94514182191a232b01a2b5a90bef07b80ed39ddc406048b824c6a3c5ad44c2e32027ceec47ed6d03c02eeaa3bc66f399e75682cec559fcfc40cb593a6dcb0cba0c6605f39c6a1301e26494bda0ee45b77c9ee8f700414f0031e88fa72e206c9f1478258e0fe2f69dc7584a1488b0e74df21622e7085525e50d820886b78938514c62118cfb6bf52ec883268a76d7345bc4f0dac9e5c357", 0xa1}], 0x1, 0x9) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, 0x0, 0x0) 09:25:03 executing program 0: sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, 0x0, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x1, 0x30, 0x31, 0x81, 0x5, 0x0, 0x100, 0x3ff, 0x400}, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000006c0)={'filter\x00', 0x0, 0x4, 0xe2, [], 0xd, 0x0, &(0x7f0000000740)=""/217}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f00000002c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x2}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="0135a239bc5684876a25afbbd35c9e0b39e6f0fe49050950f875caee8eb89c63766523432acd2458f37c311eda78bc09d4825434a1b576685cd8b925f4885b53ae1de4b4e0ae3b3a0e16baa4f48c06c8a1fff50dd5c58af52d746be9c6c83266a786e1c8b961141c4b82186361e679"], 0x187) close(r3) clone(0x83800100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r4, @ANYRESDEC, @ANYRES32]) 09:25:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) unshare(0x20000) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid_for_children\x00') r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) setns(r1, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000580)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f0000000240)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}]}) [ 111.990795][ T498] overlayfs: unrecognized mount option "default_permissions\" or missing value [ 112.003360][ T500] overlayfs: unrecognized mount option "default_permissions\" or missing value [ 112.053561][ T513] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 112.106358][ T514] EXT4-fs error (device loop2): ext4_quota_enable:5996: inode #3: comm syz-executor.2: iget: bad extra_isize 17712 (inode size 1024) [ 112.211022][ T527] overlayfs: unrecognized mount option "0000000000000000000618446744073709551615ÿÿÿÿ" or missing value 09:25:03 executing program 0: sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, 0x0, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x1, 0x30, 0x31, 0x81, 0x5, 0x0, 0x100, 0x3ff, 0x400}, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000006c0)={'filter\x00', 0x0, 0x4, 0xe2, [], 0xd, 0x0, &(0x7f0000000740)=""/217}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f00000002c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x2}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="0135a239bc5684876a25afbbd35c9e0b39e6f0fe49050950f875caee8eb89c63766523432acd2458f37c311eda78bc09d4825434a1b576685cd8b925f4885b53ae1de4b4e0ae3b3a0e16baa4f48c06c8a1fff50dd5c58af52d746be9c6c83266a786e1c8b961141c4b82186361e679"], 0x187) close(r3) clone(0x83800100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r4, @ANYRESDEC, @ANYRES32]) [ 112.402489][ T514] EXT4-fs error (device loop2): ext4_quota_enable:5998: comm syz-executor.2: Bad quota inode # 3 09:25:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000007b80)=[{{0x0, 0x0, &(0x7f0000000780)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f0000000500)=""/42, 0x2a}], 0x5, &(0x7f0000000800)=""/139, 0x8b}, 0x20}, {{0x0, 0x0, &(0x7f0000003f00)=[{&(0x7f0000005880)=""/53, 0x35}, {&(0x7f00000039c0)=""/212, 0xd4}, {&(0x7f0000003ac0)=""/168, 0xa8}, {0x0}, {0x0}, {&(0x7f0000003e00)=""/157, 0x9d}, {&(0x7f0000003ec0)=""/4, 0x4}], 0x7, &(0x7f0000003f80)=""/159, 0x9f}}, {{&(0x7f0000004040)=@nl=@proc, 0x80, 0x0, 0x0, &(0x7f0000004180)=""/93, 0x5d}}, {{&(0x7f0000004200)=@caif=@util, 0x80, &(0x7f00000044c0)=[{0x0}], 0x1, &(0x7f0000004500)=""/13, 0xd}, 0x9}, {{&(0x7f0000004540)=@tipc, 0x80, &(0x7f0000005b80)=[{0x0}, {&(0x7f0000005640)=""/72, 0x48}, {0x0}, {0x0}, {&(0x7f0000005900)=""/213, 0xd5}, {0x0}, {0x0}], 0x7}, 0x5}, {{&(0x7f0000005d00), 0x80, &(0x7f0000005e40)=[{0x0}], 0x1}}, {{0x0, 0x0, &(0x7f0000007340), 0x0, &(0x7f00000073c0)=""/4, 0x4}, 0x5}, {{&(0x7f0000007400)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, 0x0, 0x0, &(0x7f0000007540)=""/183, 0xb7}, 0x6}, {{0x0, 0x0, 0x0}, 0xfffffffd}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x0) r4 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6c00) lseek(r5, 0x4200, 0x2) r6 = creat(&(0x7f0000000000)='./bus\x00', 0xda) io_setup(0x1ff, &(0x7f0000000400)=0x0) r8 = open(&(0x7f0000000180)='./bus\x00', 0x143042, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000001}) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r9 = open(&(0x7f0000000140)='./bus\x00', 0x28000, 0x0) sendfile(r5, r9, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x9, 0x8080ffffff80) 09:25:03 executing program 5: sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, 0x0, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x1, 0x30, 0x31, 0x81, 0x5, 0x0, 0x100, 0x3ff, 0x400}, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000006c0)={'filter\x00', 0x0, 0x4, 0xe2, [], 0xd, 0x0, &(0x7f0000000740)=""/217}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f00000002c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x2}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="0135a239bc5684876a25afbbd35c9e0b39e6f0fe49050950f875caee8eb89c63766523432acd2458f37c311eda78bc09d4825434a1b576685cd8b925f4885b53ae1de4b4e0ae3b3a0e16baa4f48c06c8a1fff50dd5c58af52d746be9c6c83266a786e1c8b961141c4b82186361e679"], 0x187) close(r3) clone(0x83800100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC=r4, @ANYRESDEC, @ANYRES32]) [ 112.463557][ T514] EXT4-fs warning (device loop2): ext4_enable_quotas:6038: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 112.478026][ T514] EXT4-fs (loop2): mount failed 09:25:03 executing program 1: r0 = syz_io_uring_setup(0x2de1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) [ 112.652018][ T552] overlayfs: unrecognized mount option "0000000000000000000618446744073709551615ÿÿÿÿ" or missing value [ 112.818138][ T514] EXT4-fs: failed to create workqueue [ 112.832877][ T514] EXT4-fs (loop2): mount failed 09:25:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x10000, 0x1}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x813a}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) write(r1, &(0x7f0000000340)="adc38b9e882912143fd7afb42473f3e41ff8529549e298b5cc41e65a338681dfc5e4c1cc930bbe91c80e70d1dd3429285bdfd24fc574bcc8c0e303047245df1743b686fd9b", 0x45) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f00000002c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x2}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r3, &(0x7f00000005c0)=ANY=[@ANYBLOB="0135a239bc5684876a25afbbd35c9e0b39e6f0fe49050950f875caee8eb89c63766523432acd2458f37c311eda78bc09d4825434a1b576685cd8b925f4885b53ae1de4b4e0ae3b3a0e16baa4f48c06c8a1fff50dd5c58af52d746be9c6c83266a786e1c8b961141c4b82186361e6"], 0x187) close(r3) clone(0x83800100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000000c0)=0x0) sched_setattr(r4, &(0x7f00000001c0)={0x38, 0x5, 0x74, 0x8001, 0x4, 0x0, 0x0, 0x5, 0x81, 0x400}, 0x0) vmsplice(r2, &(0x7f0000000740)=[{&(0x7f0000000400)="97fb195d5418df6d98b383fde479263c96ede064a94266643fc83f3b7f3f8ad93a01b13ddf3980671bd76879bb8267723dc3351e2d1127948abbdb38cfda469dbac5b487af14bde6b67fb96246ddc23f378e2584e87fc6608d5f8f4c", 0x5c}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000000480)="39c37725abbc51ef4d457493ba84caea59b3454b56bd9061f8958a2c91eced9fa8cfd9437b9825f5702a1926f5bf2f8ff2beb13242a6f3e1feb8075a521d599345881f47c3375b46019f1289c426e0e3797355fa3714811426e7a0b3e32f274d64935e82a17db0cd616261807fa0eba8adf20ac3b94def12336c6f719496533530241f95a014c11a2cb50b83c9a3dd4ff591b33a1297c0717fa75fab29eb01ce7e22d624a457", 0xa6}, {&(0x7f0000000540)="5423b06ed98fa2e7f24e9d289cde671bce0d85659fda279bba5ac58c1ef351ca57f7e74d827378bbf0ca84cb1e75bb24bd7250a8cb251e8dfa491ae8dbc6df7a41f0a73a89679dad5b695e405a02a0fed3a83cf1967528b7f8dd88b376caac831f323238f926159b286453e9ca280aa705ed863c07", 0x75}, {&(0x7f0000000640)="5fe19edbd5b0d041860a7d372738557096e1083f3882740c3297a5ec314c0f8cb39b8a0fc4459cfd8cca295e399432a1dc52e04e6f798727c37e64d9832947a238bce3fb632390194bdc198cf28aec3245f17feb3322288e1d9ba6ca3cb0070592a73d74d82ac6942fb59dd59a298f40faf63a14b38af784127e391fe4ca042d1dc00433ef1bdb9a9cc113285d18260729672d2b0dff6c0279317e971eae7984b1b629a895d27624b901acd55411c9a9c6c080fa329553859619de94e5594139e405410f6ead0fffdeff8a453e268d9b69b817c7947d84d92b9a99603d48", 0xde}, {&(0x7f0000000100)="b31cce8f00f79ffd02fb72af4e4e8e9d", 0x10}, {&(0x7f0000000200)="19b4af516188d93a1ad4e8734704dc15f6", 0x11}], 0x7, 0x1) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x200802, &(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRESDEC, @ANYRESOCT]) [ 113.092635][ T557] overlayfs: unrecognized mount option "0000000000000000000618446744073709551615ÿÿÿÿ" or missing value 09:25:04 executing program 0: socketpair(0x1, 0x0, 0x0, 0x0) r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3da}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ip6erspan={{0xe, 0x1, 'ip6erspan\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_OFLAGS={0x6, 0x3, 0x30}, @IFLA_GRE_LINK={0x8, 0x1, r3}]}}}]}, 0x48}}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000140)="bb2aef5e6e336a6b4ca0ce96436b875d2121ac886e66561244060adea4ab0b6b0ee0cef61802fe9d9f5fc6cc9c5639e9a46d82fae78312a08cc51b26a3786e05799233bc0b886c1810289353a7439065facba2c5b7c5e9e368ba287f9c8a07ba2e2e6e186042b9726ffa8b97969c436000c743778317f819b50342c33b4fa54350ab7cba65ab08abdcda61cf63f9b01f83c65b6c8e74707698a705e2", 0x9c, 0x4c000, &(0x7f0000000200)=@xdp={0x2c, 0x1, r3, 0x3c}, 0x80) write(r0, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="4d000300000000000000"], 0x1c) sendfile(r0, r0, &(0x7f0000000080), 0x1000ffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000002eff0)={0x1f0, &(0x7f0000000000)=[{}]}, 0x10) 09:25:04 executing program 2: r0 = syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[], [{@func={'func', 0x3d, 'FILE_CHECK'}}]}) openat(r0, &(0x7f0000000080)='./mnt\x00', 0x80c00, 0x180) [ 113.394693][ T575] device ip6erspan0 entered promiscuous mode 09:25:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="6f18ed4fb481d832b3f7876d15e38f95eed219a221fea33ebfd9fe67920b4a686c6c1f1af123026b6fa57eaf630d9fe44857873a904a172d2c17c6a01534f9cc454a93a4bedf87e31c055342fd64a5ad03c1353786c4289095ba504c4404c25b95c343d291e01a3d9c0dce509b5c8e3a8684494124155fc25641762c3a4b5c9f9e77e07a0e3817460454c30cd8dfea4f132db480ae741d5bb7bc9c5218cd302c705d8ee4d67bb42f557b238c3494334d56bab3bb3ceb7504fc88bbad0737148ab6cd5c1c1bda7a9abe"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000200)='./bus\x00', 0x4) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x2, 0x8080ffffff7c) 09:25:04 executing program 1: r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x0, 0x12, 0x1, @thr={&(0x7f0000000140)="3f2092c0ee7df0a7c1e5eee74d0d817e29878955017918cf48d448d174c2cac10ac44f42ac5ba9c11c1dfe7bd9659912ff197041618eec1bdabdb9213bbb3c829ce4aa029d486008dd93ff86621afae1d616cf59413515bcee15c3b327972a7d6a5c6cf1a320526fe4f7af8f3f9375526e4b63c5c2196860a39e75c8016e0f8b", &(0x7f00000001c0)="8460c012cf71f831b8e047e13d1c358d6ad4659673260315b2243c50c136851dae6c1f035410ebbcb335098a3b0c47836ae1e4a65bf623e0a39edb8eb43f2e1cbb7b4f7df8d739729df74879363beeb15a3d7978a91e57b0ae6b011971b2ee52c736c02f6bf3a01010189b7a6851848d23a23b6b02e48d7ad1"}}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002180)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) poll(&(0x7f0000000100)=[{r1}], 0x1, 0xfffffffffffffffa) r3 = getpgid(r2) ptrace$cont(0x20, r3, 0x400, 0x3) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000de3d54f00ceb973000"}) r4 = syz_open_pts(r1, 0x2) r5 = dup3(r4, r1, 0x0) write(r4, &(0x7f00000000c0)="5844bccadbb1e3e372b96258eada1a838648630031f0000400000000000023a3b2d0902121ad", 0x26) write$P9_RSETATTR(r5, 0x0, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x30, 0x0, 0xffffffffffffffff) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x1000000000016) ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0xce0, 0x3, 0x7, 0x6, 0x1}}) [ 113.500473][ T580] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 113.532737][ T580] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 09:25:04 executing program 3: sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000880)=ANY=[@ANYRES16=0x0, @ANYBLOB="000125bd7000fcdbdf255a0000000c0099000300000062000000"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x810) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x813a}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000006c0)={'filter\x00', 0x0, 0x4, 0xe2, [], 0xd, 0x0, &(0x7f0000000740)=""/217}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f00000002c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x2}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x3a, 0x5b, 0x0, 0x40, 0x0, 0x9, 0x0, 0x15, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3f, 0x4, @perf_config_ext={0x8, 0x8001}, 0x40000, 0x1f5cf696, 0x0, 0x3, 0x0, 0x401, 0x800}, r0, 0xb, 0xffffffffffffffff, 0x3) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r3, &(0x7f0000000940)=ANY=[@ANYBLOB="0135a24abc5684876a25afbbd35c9e0b39e6f0fe49050950f875caee8eb89c63766523432acd2458f37c311eda78bc09d4825434a1b576685cd8b925f4885b53ae1de4b4e0ae3b3a0e16baa4f48c06c8a1fff50dd5c58af52d746be9c6c83266a786e1c8b961141c4b82186361e6790900d23bb197e9517c9ddf51c2c4232904ef44f750ffb094c77199b74d7174fe3a7bc1af8e012516c958209cc8bb0e4efc1be568b9945c41a6f8932dc6c5c3974b06b55d637a8b4b014b7d130f7883b7a0f71ea81b62dce4bc082313b0c541dfc87d9448eb61ecfa398e"], 0x187) close(r3) clone(0x83800100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000400)='overlay\x00', 0x200802, &(0x7f0000000440)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312d78696e6f3d6f6e2c7063723d303030303030223030303030303030303030343521002019f58096d62f97731f818ce4e14496c1778eec4923b6e96cd250df741f8eba9db052ee32af5f0ecc1dfc08d1840d3bc26e7f3cf5cb17fffdeed5e43c19bd917369353dcd06ad5fdda7552f313c0c506defbd0abc46323234e3d13c9e3a3e7044132c887fdb7aafeb07a249f16220e49c6e374e1a6593fc2b45798621cc0860f7032c3759bee4008acf01a1e8f7dda5f0e82e45e10d772f29ed667077630310eddf303ee4d8374392c51d02004a8aa2435220320a44da434f913bb67759cf71e3ff4a"]) [ 113.561014][ T580] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 113.594625][ T580] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 09:25:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180)={0x1f, 0x101, @fixed={[], 0x12}, 0x1}, 0xe) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8b1a, &(0x7f0000000040)='wlan0\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, 0x0, 0x4000001) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x5e9000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='net/netlink\x00') r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r3, r2, 0x0, 0x20000000000000d8) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="b5dcd82c00ab00", @ANYRES16=0x0, @ANYBLOB="200026bd7000000000000d00000005002f000100000005002f00000000000500330000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x400c084}, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_io_uring_complete(0x0) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00', 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r5, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, r6, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}]}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x5}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x7}, @ETHTOOL_A_RINGS_TX={0x8, 0x9, 0x74d}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x2}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x8000}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r4, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB="1e241f1c", @ANYRES16=r6, @ANYBLOB="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"], 0x108}, 0x1, 0x0, 0x0, 0x4880}, 0x40080) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, 0x0, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)}], 0x1) [ 113.677045][ T580] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 113.706915][ T580] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 113.787341][ T580] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 113.857225][ T580] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 09:25:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = getpid() setrlimit(0xe, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x4}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001f40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) sched_setattr(0x0, 0x0, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x108241, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r4 = gettid() sched_setattr(r4, &(0x7f0000000040)={0x38, 0x5, 0x7c4a5d35ac084fe8, 0xfff, 0x8, 0x34a, 0x1, 0x100000001, 0x6, 0xcc8}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000600)=0x36a) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00', 0xffffffffffffffff) openat$fuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/fuse\x00', 0x2, 0x0) 09:25:05 executing program 5: mkdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000a, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) fchown(r0, r2, 0x0) mount$fuseblk(0x0, &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000300)='fuseblk\x00', 0x0, &(0x7f00000009c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[], [{@smackfsdef={'smackfsdef', 0x3d, 'bpf\x00'}}]}}) 09:25:05 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xfff}]}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000080)=0x910, 0x4) sendmmsg(r1, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000001180), 0x0, &(0x7f00000011c0)}}, {{&(0x7f0000000100)=@tipc=@name={0x1e, 0x2, 0x3, {{0x2, 0x1}, 0x1}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000040)="ac0ae0", 0x3}], 0x1}}, {{&(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @multicast, 'caif0\x00'}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="06ab93c08b20a6c429fcf6d77cc81cb7bd2c083e3f6d23930eb03d8894430c888b4c6719e8c868074d80f8652952f1224e71813229c4e731dbe48c6782e0c396a7ef147d5ce7a39ab1ece7c377f7bf2afda33afc8c1a9f9a17660fcf97d2497d6bc919695f2c07c691fca9465c2ea539361f4ee282a4127a92d98bc6a09ff0dc4aa9502fa9a270677c8097101dc104fe980830abf5d8f87df5e921effe5ef9773616cc602ea7f9cdc1acdbe99c91ae46ad936b443a88c2a7dd0e70", 0xbb}], 0x1, &(0x7f00000036c0)=ANY=[@ANYBLOB="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0x12c0}}], 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000440)=0x6, 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0x7fffffff, 0x68d40) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f00000004c0)=""/103, &(0x7f0000000540)=0x67) 09:25:05 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x5, 0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x2, @perf_config_ext={0x0, 0xae}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x2}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10010, r0, 0x7fd9d000) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x5f, 0x8, 0x28, 0x1f, 0x0, 0xffff, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_config_ext={0x800, 0x9}, 0x100, 0xca, 0x6, 0x3, 0x0, 0x20080, 0x2}, r1, 0xb, 0xffffffffffffffff, 0x9) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000440)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x0, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setxattr$system_posix_acl(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', 0x0, 0xac, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000480)='./bus/file0\x00', 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x2c403, 0x0) 09:25:05 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000721000/0x1000)=nil, 0x1000, 0x180000f, 0x13, r0, 0x4000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000000)='security.selinux\x00', &(0x7f0000000040)='system_u:object_r:ptmx_t:s0\x00', 0x1c, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000200)=0xe8) r2 = getegid() r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e24, @remote}, 0x10) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x2}, {0x2, 0x0, @local}, {0x2, 0x0, @loopback}, 0x50, 0x0, 0x2, 0x46a, 0x8002, 0x0, 0xffffffffffffffff, 0x4, 0x20}) fchown(r3, 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e24, @remote}, 0x10) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000080)={0x750, {}, {0x2, 0x0, @local}, {0x2, 0x0, @empty}, 0x0, 0x0, 0x2, 0x46a, 0x8002, 0x0, 0x0, 0x4, 0x20}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r4, 0x0, r5) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="870000002902000600000080020000000400000000000000c70c0000000000000607002e2f66696c65302000000000030000000000000009000000000000000507002e2f66696c6530000400000004d060e384000000eb060000000000000007002e2f66696c65300c020000000700000000001c006d840000000000000707002e2f66696c6530"], 0x87) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000240)={{}, {0x1, 0x5}, [{}, {0x2, 0x0, 0xffffffffffffffff}, {0x2, 0x2, r1}], {0x4, 0x1}, [{0x8, 0x6, 0xee01}, {0x8, 0x0, r2}, {0x8, 0x7}, {0x8, 0x1, r5}, {0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x4}, {0x20, 0x5}}, 0x64, 0x0) r6 = inotify_init1(0x800) mmap(&(0x7f00002b2000/0x2000)=nil, 0x2000, 0x300000d, 0x110, r6, 0xbc3ff000) 09:25:05 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x15, 0x2, &(0x7f0000000000)=ANY=[@ANYRES64=0x0, @ANYRES64=0x0], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x48], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x410000, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='ufshcd_clk_scaling\x00', r0}, 0x10) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00000011c0)=0x1024) [ 114.289397][ T22] audit: type=1400 audit(1617355505.670:9): avc: denied { relabelto } for pid=623 comm="syz-executor.5" name="syz-executor.5" dev="sda1" ino=13854 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:ptmx_t:s0 tclass=file permissive=1 09:25:05 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r0, 0x0) ftruncate(r0, 0x8001) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xf, 0x0, &(0x7f00000004c0)) close(r1) 09:25:05 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x5, 0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x2, @perf_config_ext={0x0, 0xae}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x2}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10010, r0, 0x7fd9d000) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x5f, 0x8, 0x28, 0x1f, 0x0, 0xffff, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_config_ext={0x800, 0x9}, 0x100, 0xca, 0x6, 0x3, 0x0, 0x20080, 0x2}, r1, 0xb, 0xffffffffffffffff, 0x9) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000440)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x0, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setxattr$system_posix_acl(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', 0x0, 0xac, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000480)='./bus/file0\x00', 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x2c403, 0x0) [ 114.333199][ T625] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 114.357192][ T625] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. 09:25:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="3fe977be2362588e43ac657450e2a71b9e94de06555941b5f1874077e06667497f684fce66d8", 0x26}, {&(0x7f0000000100)="17e1aecc1e392526d46e5969d13a4de70aeb3c86", 0x14, 0x1}], 0x10, &(0x7f00000001c0)={[{@uni_xlate='uni_xlate=1'}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x1d, 0xffffffffffffffff, 0x0) [ 114.608564][ T649] SELinux: duplicate or incompatible mount options 09:25:07 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) unshare(0x4000400) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x3c) recvmmsg(r1, &(0x7f0000002b40)=[{{0x0, 0x0, &(0x7f0000000180)=[{0x0}, {0x0}, {&(0x7f0000002940)=""/74, 0x4a}], 0x3}}, {{0x0, 0x0, &(0x7f0000000480)=[{0x0}, {&(0x7f0000002bc0)=""/4104, 0x1008}, {0x0}, {&(0x7f0000002840)=""/113, 0x71}], 0x4}}], 0x2, 0x40, 0x0) fcntl$setpipe(r1, 0x407, 0x4) 09:25:07 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x5, 0x0, 0x80, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x2, @perf_config_ext={0x0, 0xae}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x2}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10010, r0, 0x7fd9d000) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x5f, 0x8, 0x28, 0x1f, 0x0, 0xffff, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_config_ext={0x800, 0x9}, 0x100, 0xca, 0x6, 0x3, 0x0, 0x20080, 0x2}, r1, 0xb, 0xffffffffffffffff, 0x9) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000440)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x0, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setxattr$system_posix_acl(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000200)='system.posix_acl_default\x00', 0x0, 0xac, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000480)='./bus/file0\x00', 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x2c403, 0x0) 09:25:07 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="20002bbd7000fedbdf", @ANYRES32=0x0, @ANYRESDEC=r0], 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x40000) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x4, 0x532, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x0, 0x0, 0x6007, 'macvtap0\x00', 'wlan0\x00', 'erspan0\x00', 'veth0_to_bond\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @multicast, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x6e, 0x9e, 0x1ce, [], [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}], @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7, 'system_u:object_r:removable_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{0x0, 0x10, 0x8863, 'veth0_macvtap\x00', 'virt_wifi0\x00', 'macsec0\x00', 'batadv_slave_0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @broadcast, [0xff, 0xff, 0xff, 0x0, 0xff], 0x6e, 0xe6, 0x12e, [], [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x2, 0x200, 0x800, 0x1, 0x0, "ae3b136e4401ea8b625331ab5655899a46a782ed068cbd07f6f22b549716a84d24ecd5a1488b168a8d4b10535fec3c14eacdc8ceb96040c4fab82c3d46b04816"}}}], @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0xae, 0x1, {0x7}}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{0x11, 0x19, 0x8884, 'vxcan1\x00', 'veth1_to_batadv\x00', 'gre0\x00', 'ip_vti0\x00', @multicast, [0xff, 0xff, 0xff, 0x0, 0xff], @multicast, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0xb6, 0x146, 0x176, [@limit={{'limit\x00', 0x0, 0x20}, {{0x0, 0xffffffff, 0x8}}}], [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x80, 0x81}}}, @common=@ERROR={'ERROR\x00', 0x20, {"043e795a20fe2cade9ddb1eedd2320ff3413634836e7675330dff42c3f36"}}], @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}}]}]}, 0x5aa) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000001280)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x34, r3, 0x200, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_STA_WME={0xc, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0xff}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40c0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r0, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0xe}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x53}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0x2a}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r4}, @NL80211_ATTR_MESH_CONFIG={0x24, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0x34}, @NL80211_MESHCONF_AWAKE_WINDOW={0x6, 0x1b, 0x80}, @NL80211_MESHCONF_AUTO_OPEN_PLINKS={0x5, 0x7, 0x3}, @NL80211_MESHCONF_MAX_PEER_LINKS={0x6, 0x4, 0x41}]}, @NL80211_ATTR_MESH_CONFIG={0x2c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AUTO_OPEN_PLINKS={0x5, 0x7, 0x45}, @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT={0x8, 0xb, 0x101}, @NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6, 0x18, 0x200}, @NL80211_MESHCONF_HWMP_RANN_INTERVAL={0x6, 0x10, 0x400}, @NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xe2}]}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x2d}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x5f}]}, 0xa8}, 0x1, 0x0, 0x0, 0x10}, 0x80) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x4000000000010046) ptrace$setregs(0xf, 0x0, 0x0, &(0x7f00000002c0)="e6a577fdcb4fd926d2355e7480e4cc1abb0010c4619148bf9e0377c2ed664f94cf7590864d7fa1d9572bf34d33e7be4ad38fab46") ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) 09:25:07 executing program 2: sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100), 0xc, &(0x7f0000000340)={0x0, 0x44}, 0x1, 0x0, 0x0, 0x4881}, 0x0) prlimit64(0x0, 0xd, &(0x7f0000000280)={0x200c, 0x8d}, 0x0) getrlimit(0x1, &(0x7f00000000c0)) getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x8}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000450}, 0x4080) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x2, 0x0, 0x0, 0x8, 0x5, 0x0, 0x3, 0x1, 0x4}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000006c0)={'filter\x00', 0x0, 0x4, 0xe2, [], 0xd, 0x0, &(0x7f0000000740)=""/217}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f00000002c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x8) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="0100000000000000000000000000000139e6f0fe49050950f875cae98eb89c63766523432acd2458f37c311eda78885b53ae1de4b4e0ae3b3a0e16baa47a11ece5a1fff50df8c58af52d746be9c6c83266a786e1c8b961141c4b82186361e6790900d23bb197e9517c9ddf51c2c4232904ef44f750eeb094c7718e012516c958209cc8bb0e4efc1be56800000003004b62dce4bc082313b0c541dfc87d9448eb61ecfa3976ceadf7247a9a36365bda87c3c800"/199], 0x187) close(r2) clone(0x83800100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x1, 0x28, 0xaa8, 0x8, 0x7, 0x0, 0x3f, 0x3, 0x1}, 0x0) 09:25:07 executing program 3: sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000880)=ANY=[@ANYRES16=0x0, @ANYBLOB="000125bd7000fcdbdf255a0000000c0099000300000062000000"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x810) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5, 0x813a}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000006c0)={'filter\x00', 0x0, 0x4, 0xe2, [], 0xd, 0x0, &(0x7f0000000740)=""/217}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f00000002c0)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x2}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x3a, 0x5b, 0x0, 0x40, 0x0, 0x9, 0x0, 0x15, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3f, 0x4, @perf_config_ext={0x8, 0x8001}, 0x40000, 0x1f5cf696, 0x0, 0x3, 0x0, 0x401, 0x800}, r0, 0xb, 0xffffffffffffffff, 0x3) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r3, &(0x7f0000000940)=ANY=[@ANYBLOB="0135a24abc5684876a25afbbd35c9e0b39e6f0fe49050950f875caee8eb89c63766523432acd2458f37c311eda78bc09d4825434a1b576685cd8b925f4885b53ae1de4b4e0ae3b3a0e16baa4f48c06c8a1fff50dd5c58af52d746be9c6c83266a786e1c8b961141c4b82186361e6790900d23bb197e9517c9ddf51c2c4232904ef44f750ffb094c77199b74d7174fe3a7bc1af8e012516c958209cc8bb0e4efc1be568b9945c41a6f8932dc6c5c3974b06b55d637a8b4b014b7d130f7883b7a0f71ea81b62dce4bc082313b0c541dfc87d9448eb61ecfa398e"], 0x187) close(r3) clone(0x83800100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000400)='overlay\x00', 0x200802, &(0x7f0000000440)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65312d78696e6f3d6f6e2c7063723d303030303030223030303030303030303030343521002019f58096d62f97731f818ce4e14496c1778eec4923b6e96cd250df741f8eba9db052ee32af5f0ecc1dfc08d1840d3bc26e7f3cf5cb17fffdeed5e43c19bd917369353dcd06ad5fdda7552f313c0c506defbd0abc46323234e3d13c9e3a3e7044132c887fdb7aafeb07a249f16220e49c6e374e1a6593fc2b45798621cc0860f7032c3759bee4008acf01a1e8f7dda5f0e82e45e10d772f29ed667077630310eddf303ee4d8374392c51d02004a8aa2435220320a44da434f913bb67759cf71e3ff4a"]) 09:25:07 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000007, 0x2010, r1, 0x86878000) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000400)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) 09:25:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x248800) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x1ab, &(0x7f00000003c0)='bdev!)-%+wlan\x00posi\x19Mx_dxl_accesszQ\tU\x97\x12=J\xd5\x8b;YE\xec\x8c;\xf7\xcc\xa7\x8b6\n\xbe\x01\x01\xae\xb6\f4\x87\xd9j\xd8\x0e\xc2\x10\xb1\x7f\x95\x01fE\xaea\x10\x8f\xac\xa9+V\x863Hhk{2\x00\x14I\xf7\xd6\xcd)\x05\x87q6\xed~\xd0\xb2\xf8\x8d\xaa\b\xe4\"\x1c\xbf\x8f_[\x17@\xe5\xec\x10\a\xb95w\x8by}/\x8cw\xe6\x99\xfe \x84]8\x940U\xb3E;\xff\xa1!\x9a\x87\x88\x02\xbf\xab\x97B\xd9\x06\xf2\n\xf7\x1f\xd8v\x7fD\xf2\x87\xf7}V\x89}\xf0\xb7\x8d\x85\xf6\x9b\xcc\xd3Lh.\r\xd3J\"\x1f\xdeW;F.\xdf$\xee\x18\x0e5\xa1\xfcN\x88`\xbbj,q[\x90/\x9b\xf0\xccr\xc1\xa8\x85E\x85p+\xd1\xbe\x10\rgx\xb8\x93k\x8c\x1dTi\xafq\xde\x06/ \x93O.\xe5<0\xfa\b\x82\xe4c&\x99\xd6psf\xa8\xacjh9\x8bk\x8f\n$\xf2\x06#\xc8\xd2\x00\x00w\x03,\xbb\xed\xf1o\xd8\x19\xd2\x1d\xbb\xd3\x18E\x0e&\x83\xdfWL?P$\xb4a\f\x154\xdd\xacx\x91<\x97\x13\xab\xe2\xdd\n\x13\x19\xb9U\n\xb5\xb6\xffBQ\x80\xe6\xe6\xaf\xc8\x15_>\xe6\xfc\xb9R\x06\xcd/\x87\x11\xf1\xb9\xbe&,c\xfd3\xc4\xeaP\x9b\xdf5\xcc\xa4RDx\xad\xc0\x8f|\xe3u\xbe\x1e\xd5\xa6\xcc\xb8\x86\x8b0\'\xcc\x01\x9bQ/\xf9\xa7vfa\xdf!\x1axt\xd1\r\xd9&MC\xcc,2\xce\xd2kCJ\x10\x88\xc5#\x92\xa32)2\xd3\xa02q\xdb\xe4\xe3\x97\x9d\xbc\xc9\xf8G'}, 0x30) ioctl$TUNSETQUEUE(r0, 0x400454d9, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x7, 0xcf, 0x80, 0x4a, 0x0, 0x9, 0x10880, 0xb, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x46ac, 0x2, @perf_config_ext={0x1, 0x98}, 0x11, 0x7ff, 0x6, 0x9, 0x72, 0xffffffff, 0x3}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000240)={r1, 0x7ff, 0x8, 0xc1f}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000280)='%/\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='net_prio.prioidx\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)=0x400000000000000) [ 116.584327][ T675] overlayfs: filesystem on './bus' not supported as upperdir 09:25:08 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev}, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="20002bbd7000fedbdf", @ANYRES32=0x0, @ANYRESDEC=r0], 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x40000) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x4, 0x532, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x0, 0x0, 0x6007, 'macvtap0\x00', 'wlan0\x00', 'erspan0\x00', 'veth0_to_bond\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @multicast, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x6e, 0x9e, 0x1ce, [], [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}], @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7, 'system_u:object_r:removable_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{0x0, 0x10, 0x8863, 'veth0_macvtap\x00', 'virt_wifi0\x00', 'macsec0\x00', 'batadv_slave_0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @broadcast, [0xff, 0xff, 0xff, 0x0, 0xff], 0x6e, 0xe6, 0x12e, [], [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x2, 0x200, 0x800, 0x1, 0x0, "ae3b136e4401ea8b625331ab5655899a46a782ed068cbd07f6f22b549716a84d24ecd5a1488b168a8d4b10535fec3c14eacdc8ceb96040c4fab82c3d46b04816"}}}], @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0xae, 0x1, {0x7}}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{0x11, 0x19, 0x8884, 'vxcan1\x00', 'veth1_to_batadv\x00', 'gre0\x00', 'ip_vti0\x00', @multicast, [0xff, 0xff, 0xff, 0x0, 0xff], @multicast, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0xb6, 0x146, 0x176, [@limit={{'limit\x00', 0x0, 0x20}, {{0x0, 0xffffffff, 0x8}}}], [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x80, 0x81}}}, @common=@ERROR={'ERROR\x00', 0x20, {"043e795a20fe2cade9ddb1eedd2320ff3413634836e7675330dff42c3f36"}}], @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}}]}]}, 0x5aa) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000001280)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x34, r3, 0x200, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_STA_WME={0xc, 0x81, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, 0xff}]}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40c0) sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r0, 0x1, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0xe}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x53}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0x2a}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r4}, @NL80211_ATTR_MESH_CONFIG={0x24, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0x34}, @NL80211_MESHCONF_AWAKE_WINDOW={0x6, 0x1b, 0x80}, @NL80211_MESHCONF_AUTO_OPEN_PLINKS={0x5, 0x7, 0x3}, @NL80211_MESHCONF_MAX_PEER_LINKS={0x6, 0x4, 0x41}]}, @NL80211_ATTR_MESH_CONFIG={0x2c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_AUTO_OPEN_PLINKS={0x5, 0x7, 0x45}, @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT={0x8, 0xb, 0x101}, @NL80211_MESHCONF_HWMP_ROOT_INTERVAL={0x6, 0x18, 0x200}, @NL80211_MESHCONF_HWMP_RANN_INTERVAL={0x6, 0x10, 0x400}, @NL80211_MESHCONF_RETRY_TIMEOUT={0x6, 0x1, 0xe2}]}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x2d}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x5f}]}, 0xa8}, 0x1, 0x0, 0x0, 0x10}, 0x80) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x4000000000010046) ptrace$setregs(0xf, 0x0, 0x0, &(0x7f00000002c0)="e6a577fdcb4fd926d2355e7480e4cc1abb0010c4619148bf9e0377c2ed664f94cf7590864d7fa1d9572bf34d33e7be4ad38fab46") ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) 09:25:08 executing program 5: timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000240)={0x0, 0x14}, &(0x7f0000000040)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000001c0)=0xc) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xefffffffffffffff, 0xffffffffffffffff, 0x0) splice(r1, 0x0, r4, 0x0, 0x88000cc, 0x0) write$eventfd(r2, &(0x7f0000000240), 0xffffff14) 09:25:08 executing program 2: mkdir(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000040008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="100000000000000020"], 0x5c, 0x0) mount$overlay(0x40000d, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='debugfs\x00', 0x0, 0x0) 09:25:08 executing program 3: syz_usb_connect$uac1(0x0, 0xd3, &(0x7f0000000c80)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc1, 0x3, 0x1, 0x5, 0x0, 0x1, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x1, 0x81}, [@output_terminal={0x9, 0x24, 0x3, 0x2, 0x0, 0x1, 0x2, 0x7}, @extension_unit={0xc, 0x24, 0x8, 0x5, 0x0, 0x78, 'u}SEF'}, @mixer_unit={0x7, 0x24, 0x4, 0x4, 0x4, "d2f5"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0xb, 0x24, 0x2, 0x1, 0x4, 0x3, 0x9, 0x1, "5ef906"}, @format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x0, 0x1, 0x8, 0x1}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x3, 0x1, 0xff, {0x7, 0x25, 0x1, 0x2, 0x3, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x5, 0x9, 0x3, "1bfecb7f8dce31dba2"}, @as_header={0x7, 0x24, 0x1, 0x8, 0x2, 0x1}, @format_type_i_discrete={0x9, 0x24, 0x2, 0x1, 0x67, 0x1, 0x4, 0x63, '\\'}, @as_header={0x7, 0x24, 0x1, 0x2, 0xe0, 0x4}, @format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x2c, 0x2, 0x3, 0x0, "bd", "cc"}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x9, 0x5, 0x8, {0x7, 0x25, 0x1, 0x1, 0x5, 0x6}}}}}}}]}}, &(0x7f0000000840)={0xa, &(0x7f0000000180)={0xa, 0x6, 0x110, 0x3f, 0x0, 0x63, 0xe7, 0x6}, 0x42, &(0x7f0000000080)={0x5, 0xf, 0x42, 0x5, [@wireless={0xb, 0x10, 0x1, 0xc, 0x0, 0x5, 0x81, 0x0, 0x20}, @ssp_cap={0x10, 0x10, 0xa, 0x8, 0x1, 0x5, 0x0, 0x7ff, [0x3f00]}, @wireless={0xb, 0x10, 0x1, 0x0, 0x70, 0x0, 0x7, 0xb07, 0x1}, @ss_container_id={0x14, 0x10, 0x4, 0xb4, "39f1e613e6f1da7aaeab5040e013056e"}, @ptm_cap={0x3}]}, 0x7, [{0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x449}}, {0x74, &(0x7f0000000380)=@string={0x74, 0x3, "87c973296f838ecf1498134ecfde787ccfe00cddb4b903bcf9ef886be22c85355a563215fef88149f570747eaa6497d3daa766b98cdc52dd7c2ed7cdf4b23d608ba41d286e0d4288363b65f99850abfd35ab2e2b687348ea00b4903f6dd3407fd2b886a7dbaab4f4dff6087267ea58c2c28a"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x843}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x380a}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x459}}, {0x52, &(0x7f00000004c0)=ANY=[@ANYBLOB="520372e089725e89a8e10a5524b7eb91b3134360e63bd0aca6b2f8bef183334efe60f4fd71dbe254c9abb4415b427be85e481b2ad815417353c7a01177a4c70830a1c57001abcc5ec2aa7ae9cf8a7ce9e379"]}, {0x4, &(0x7f0000000540)=@lang_id={0x4}}]}) 09:25:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x248800) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x1ab, &(0x7f00000003c0)='bdev!)-%+wlan\x00posi\x19Mx_dxl_accesszQ\tU\x97\x12=J\xd5\x8b;YE\xec\x8c;\xf7\xcc\xa7\x8b6\n\xbe\x01\x01\xae\xb6\f4\x87\xd9j\xd8\x0e\xc2\x10\xb1\x7f\x95\x01fE\xaea\x10\x8f\xac\xa9+V\x863Hhk{2\x00\x14I\xf7\xd6\xcd)\x05\x87q6\xed~\xd0\xb2\xf8\x8d\xaa\b\xe4\"\x1c\xbf\x8f_[\x17@\xe5\xec\x10\a\xb95w\x8by}/\x8cw\xe6\x99\xfe \x84]8\x940U\xb3E;\xff\xa1!\x9a\x87\x88\x02\xbf\xab\x97B\xd9\x06\xf2\n\xf7\x1f\xd8v\x7fD\xf2\x87\xf7}V\x89}\xf0\xb7\x8d\x85\xf6\x9b\xcc\xd3Lh.\r\xd3J\"\x1f\xdeW;F.\xdf$\xee\x18\x0e5\xa1\xfcN\x88`\xbbj,q[\x90/\x9b\xf0\xccr\xc1\xa8\x85E\x85p+\xd1\xbe\x10\rgx\xb8\x93k\x8c\x1dTi\xafq\xde\x06/ \x93O.\xe5<0\xfa\b\x82\xe4c&\x99\xd6psf\xa8\xacjh9\x8bk\x8f\n$\xf2\x06#\xc8\xd2\x00\x00w\x03,\xbb\xed\xf1o\xd8\x19\xd2\x1d\xbb\xd3\x18E\x0e&\x83\xdfWL?P$\xb4a\f\x154\xdd\xacx\x91<\x97\x13\xab\xe2\xdd\n\x13\x19\xb9U\n\xb5\xb6\xffBQ\x80\xe6\xe6\xaf\xc8\x15_>\xe6\xfc\xb9R\x06\xcd/\x87\x11\xf1\xb9\xbe&,c\xfd3\xc4\xeaP\x9b\xdf5\xcc\xa4RDx\xad\xc0\x8f|\xe3u\xbe\x1e\xd5\xa6\xcc\xb8\x86\x8b0\'\xcc\x01\x9bQ/\xf9\xa7vfa\xdf!\x1axt\xd1\r\xd9&MC\xcc,2\xce\xd2kCJ\x10\x88\xc5#\x92\xa32)2\xd3\xa02q\xdb\xe4\xe3\x97\x9d\xbc\xc9\xf8G'}, 0x30) ioctl$TUNSETQUEUE(r0, 0x400454d9, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x7, 0xcf, 0x80, 0x4a, 0x0, 0x9, 0x10880, 0xb, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x46ac, 0x2, @perf_config_ext={0x1, 0x98}, 0x11, 0x7ff, 0x6, 0x9, 0x72, 0xffffffff, 0x3}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000240)={r1, 0x7ff, 0x8, 0xc1f}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000280)='%/\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='net_prio.prioidx\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)=0x400000000000000) 09:25:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, 0x0) perf_event_open(&(0x7f0000000340)={0x6, 0x70, 0x9, 0x20, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38b, 0x4, @perf_config_ext={0x200000000000001, 0x3e}, 0x1100, 0x40, 0x7, 0x0, 0xd4ce, 0x100, 0xcd2}, 0x0, 0x100000000000b, 0xffffffffffffffff, 0x3) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='freezer.state\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.events\x00', 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200)=0xffffffffffffff8c, 0x12) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x3e, &(0x7f0000000080), 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xd, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="18230000", @ANYRES32, @ANYBLOB="00000000050000030000000000000000"], &(0x7f0000000300)='GPL\x00', 0xffff, 0xcf, &(0x7f0000000400)=""/207, 0x41000, 0x4, [], 0x0, 0x3bad3ab2229baeff, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x2}, 0x8, 0x10, &(0x7f0000000380)={0x3, 0xe, 0x28, 0x2}, 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)=0xa1, 0x12) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() close(r2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 09:25:08 executing program 0: keyctl$KEYCTL_PKEY_ENCRYPT(0x19, 0x0, 0x0, &(0x7f0000000180)="09f4e1ab0e0203c3dea3a812ac95bec6c56b40648e823a4f831f48bac12c6265676fb9996c43a72c9680e0d4b826afa81b77741f0fcea5a7b84f68d272d5ffd645dedef768d18d2cb396754c380642ab6e4b46fb4bb10f5a1fd60c485317c7896efe9adb23d3ce3f5e8284aa2442f2219d37c951e3bef19d589f4799ad3fb02ad29f36b75d96c1ea7742bb54c7689eb44517469ad7d5b5b35de35c", 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) keyctl$KEYCTL_PKEY_QUERY(0x18, 0x0, 0x0, &(0x7f0000000080)='*\x00', &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000001300)='net/igmp\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x0, 0xffffffff, 0x0, 0x0, 0x0, "00000100"}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x800}) r2 = syz_open_pts(r1, 0x2) sendfile(r2, r0, 0x0, 0x6f0a77bd) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)) [ 116.931323][ T690] overlayfs: conflicting lowerdir path [ 116.965480][ T704] overlayfs: workdir and upperdir must reside under the same mount 09:25:08 executing program 2: mkdir(0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) write$FUSE_INIT(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040000000000040008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="100000000000000020"], 0x5c, 0x0) mount$overlay(0x40000d, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='debugfs\x00', 0x0, 0x0) 09:25:08 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) open(0x0, 0x0, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgid(r0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000580)={{}, {}, [{0x2, 0x2}], {}, [{0x8, 0x4}]}, 0x34, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x88) mkdirat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{}, {0x2, 0x5, 0xee01}], {0x4, 0x4}, [{0x8, 0x4, 0xee00}, {}], {}, {0x20, 0x4}}, 0x44, 0x2) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 09:25:08 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000340)="66530700ae897094e71b0fb1f147a8378f364602812c66538d750f6ee1d001f43f0500bb9fb045f2d1eaa302ab6c2fef2308003ea1315b9532f3af2f5e153eb78020fa00eb2988", 0x47}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2f) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) wait4(r1, &(0x7f0000000240), 0x2, &(0x7f0000000280)) ptrace$cont(0x18, r0, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$setregs(0xd, r2, 0x100000002, &(0x7f0000000100)="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") r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$HIDIOCGRAWNAME(r3, 0x80404804, &(0x7f0000000400)) ioctl$TCSETSW(r3, 0x5403, &(0x7f00000003c0)={0x8001, 0x1, 0x9, 0x5, 0xe, "945ebf2bc5c8182eba01707e271a6da7e05797"}) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000041c0)={&(0x7f0000003c00)=@kern={0x10, 0x0, 0x0, 0x20080004}, 0xc, &(0x7f00000040c0)=[{&(0x7f0000003c40)={0x130, 0x41, 0x510, 0x70bd25, 0x25dfdbfc, "", [@nested={0x93, 0x2a, 0x0, 0x1, [@typed={0x8, 0x83, 0x0, 0x0, @fd}, @typed={0x8, 0x11, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x4, 0x53}, @generic="bbc644595bc2808adc9a5c33cc4ce53201b980416bf8442766d7ff1d06ee5cd7df84eab4903d7c069d28346bc9b21f179981e540cd805bbd9282de55a6cfe280737e64441870f02fa2f9b2efc11eb4864297ffaf26d7fa657fca64115ddb9111ad7c062454eea4b2493408d8db5ad6a0fe0e4fd8002b05a094a3d5"]}, @generic="18fd9b3d0377523ab2a556c0078f341565a00c3053709305dbfb922bff46779be829b81e803e66b2d5fd40305f8e58a47cd3a090c87f3054669371f7d4710bf6816870c9f2e6cf9bf001b647f0230a9b671f7286ad763740103711b1a44297dd648c1e61adcd7a4dffc5187d604906d9f00ae94c09823fda1852b67f6fa77f822eca3918e398dda81c34"]}, 0x130}, {&(0x7f0000003d80)={0x2c, 0x28, 0x200, 0x70bd2a, 0x25dfdbff, "", [@nested={0x14, 0x8d, 0x0, 0x1, [@typed={0x6, 0x35, 0x0, 0x0, @str='{\x00'}, @typed={0x8, 0x8e, 0x0, 0x0, @uid=0xee01}]}, @typed={0x6, 0x53, 0x0, 0x0, @str=']\x00'}]}, 0x2c}, {&(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="4d9f9f9984dcfc2d78d12f51f8659e6323589a26ec401960571c60161fa86bbc601d7cd24322bd592b3c5194f63db09865ed45c193b172ea83548860ef6677d5c81eee4f2d29ac52d3ec21468c820c0bec9d70366011ee1ed98f0300017146ce2dd25d0200347513915df280ca42"], 0x190}, {&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x9c}, {&(0x7f0000004040)={0x5c, 0x2e, 0x400, 0x70bd2c, 0x25dfdbfb, "", [@generic="9b0ff2cd1aad61e298e5436fc9d0af7cbef7ad528cf95c466ad31e2efab90dc65ed589e327954138c2f56cb6891e917dac02c7e906f975f29f779b6435ca08dde820b09dc109921c", @typed={0x4, 0x25}]}, 0x5c}], 0x5, &(0x7f0000004180)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3, r3, r3]}}], 0x28, 0x90}, 0x8085) ptrace$cont(0x9, r0, 0x0, 0x0) 09:25:08 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={0x0, 0x6}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={@map=0x1, 0xffffffffffffffff, 0x21}, 0x10) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x5, 0x40, 0x7, 0x8, 0x0, 0x5e8, 0x40660, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x4, @perf_bp={&(0x7f00000002c0), 0x6}, 0x0, 0x4, 0xf5, 0x1, 0x7e, 0x4, 0xff}, 0xffffffffffffffff, 0xf, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x248800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000180)) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000001c0)={r2, r1, 0x1d}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x10, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x40) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x16, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000db030d3501d573765697808800000000000000000018100000", @ANYRES32=r3, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000440)='syzkaller\x00', 0x5, 0x270, &(0x7f0000000200)=""/144, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x5f, 0x10, &(0x7f0000000000), 0xffffffffffffffe1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r4, 0x0, 0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000400)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)={0x88, 0x0, 0x0, 0x70bd28, 0x25dfdbfd, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x9}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8000}}]}, 0x88}, 0x1, 0x0, 0x0, 0x8800}, 0x4010) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r5, &(0x7f0000000000)='threaded\x00', 0x248800) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000600)={r4, 0xffffffffffffffff, 0x2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x2, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xe, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 117.118203][ T714] overlayfs: conflicting lowerdir path 09:25:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, "2a7069d2ec8af084"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000602000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x18cd5000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r2, 0x8fdcc000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_pts(r1, 0x400080) sendmsg$TIPC_CMD_GET_NODES(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) 09:25:08 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8003) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x18100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x18041, 0x2) fcntl$addseals(r1, 0x409, 0x6) setresgid(0xee00, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x750, {}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x2, 0x4e21, @rand_addr=0x64010101}, 0xd6, 0x0, 0x2, 0x46a, 0x0, 0x0, 0x6, 0x4000000000000000}) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, 0x0, 0x0) unshare(0x60000000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00', 0xffffffffffffffff) pipe(&(0x7f0000000180)) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)={0x84, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x25}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x4}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0xc1}], @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x34}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3a1}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x9}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x80}]]}, 0x84}, 0x1, 0x0, 0x0, 0x8090}, 0x11) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_PMK(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f00000006c0)=ANY=[@ANYBLOB="7c000000c72e75b2608e10dfdbb2892eae6e37a251c2ad8d77690800000001fce1337e32fecc352215fea14ddc670000000cab3b9af5bbff250f2151ab15d2db364b381b479b8ba9bd75edb08b26e519be1d75573b619dcdd9d8470f4dab5be78b7b0befff000000000000d4be2c37b3c2adb35c27e23747fdd007dfd9d5cb1c3999cbae53b95df389549dbec31118d9662b61158b803d53531824b06326c19c000000000000006b557050da37536dc14af0b1ae4ae2e930d1de5a4f767bb2a1ed76ed43418ba0e4a99c", @ANYRES16=r2, @ANYBLOB="000300", @ANYRES32=r3, @ANYBLOB="0a00060008021100000100000a000600ffffffffffff00000a000600ffffffffffff00000a00060008021100000100000a000600ffff4de8ccbda8e939bf7aeaa7ed5776fffffff000000a000600080211000001004980b33c9eb3cad8000a00060008021100000100000a000600080211000000000071b8381e3bbccde908ed683d74f7e55fee2340b05eccf598415e37"], 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x24044010) r4 = socket$inet_icmp(0x2, 0x2, 0x1) getsockname(r4, &(0x7f00000003c0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000440)=0x80) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') setxattr$trusted_overlay_upper(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='trusted.overlay.upper\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="00fb4507ff77df4aa5a117c068ccb9d95ac409152d433b20eaf8d156b900869c77a6be15444b321afc6b0000000000000000000000009d448170c84e69a9657666d4f59b70588ceeb62072011b58c8ac51c2fbc4269ac5da181b058a2c5c3a230b4f8a45e05e7550c0311835bc7f26cc8076b71a6d4183a24ac81f7fe40d6795dce683a01a294b742ac0d073e81d1a9b1a077b986eb3f93a59238e1e244d9564316c78b4f187fc79ee32dacddc1a544c50cb0fb4c498344fbb933531f60a82842da770074164a5b16dbe7149689240f75543cb009b564bc832b4d4d4de3ae9183e6dcee43b0ed23c964b800d931ec3e09bf5d5b4ebb9d48d435048bad7faa3304142ff2d6f66b4eff787d700e2aad313f2392941d29b21e1ce1aad411b47db7f8bd52c06d26ac83a27fe2d51"], 0x45, 0x1) preadv(r5, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/68, 0x44}, {&(0x7f00000001c0)=""/44, 0x2c}], 0x2, 0x48, 0xfffffffe) [ 117.162453][ T5] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 117.212962][ T735] overlayfs: 'file0' not a directory 09:25:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x48) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0xffffffffffffff38, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000003c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="9297dbbd5a62e75c12c20ee6544e50ba826a63ebd4b0d991d0bd756f20473336095104", @ANYRES32=r5, @ANYBLOB="1100000000000000280012000c00010076657468"], 0x48}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={@mcast1, @loopback, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5}) r6 = socket$inet6(0xa, 0x80003, 0x3) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000280)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB="480000001000050700000000000000000000ed6429c8a24474cc22a76e4ec06983e10000", @ANYRES32=0x0, @ANYBLOB="da03000000000000280012800e00010069703665727370616e00000014000280060003003000000008000100", @ANYRES32=r10, @ANYBLOB], 0x48}}, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012abd7000fcdbdf25170000004000018008000100", @ANYRES32=r5, @ANYBLOB="080003000100000014007269646765000811010059d03451c8c397eab1f1e1adb78dffe232a21e08d7b25374466ea7a476779890c768f90a30127ca9e4a81b8f27cb7b1ae363bc303db8d581e6c4f6656500"/93, @ANYRES32=r7, @ANYBLOB="080003000100000008000100", @ANYRES32=r10, @ANYBLOB], 0x54}, 0x1, 0x0, 0x0, 0x20000804}, 0x10) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f0000000400)={@empty, @private1, @ipv4={[0x0, 0x0, 0xfc], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400083, r5}) 09:25:08 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x40) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x181) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x8) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x978, 0x2001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffff9c, 0x0, 0x0, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000380)=ANY=[@ANYBLOB="0400000000000000000180000003000000000000000700000000000000ff00000000000000000800000000001f0000000000000000000000000000fcffffffffffffff00000000000000000000054c4eaab3d0b1d69b9cbe00000000000000fecc5470223ad74360ffffffffffffff000000000000000000000000080038ee97c87a16cf27000002000000000000038d3784dc25c9681d00000000000000000001000001000000000200000000000000fbffffffffffffff00"/198]) listen(r2, 0x0) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') sendfile(r1, r3, 0x0, 0x800000bf) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000001c0)={0xffffffffffffffff, 0x9, 0x5, 0x80000001}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd, 0x2}, 0x800000020000c49f, 0x800007c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 117.238306][ T717] overlayfs: filesystem on './bus' not supported as upperdir [ 117.340301][ T745] request_module fs-nfs succeeded, but still no fs? [ 117.355577][ T743] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 117.398064][ T743] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 117.412663][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 117.622504][ T5] usb 4-1: config 1 interface 1 has no altsetting 0 [ 117.782476][ T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 117.791520][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.800118][ T5] usb 4-1: Product: ࡃ [ 117.804776][ T5] usb 4-1: Manufacturer: 즇⥳è¯ì¾Žé ”专籸îƒë¦´ë°ƒî¿¹æ®ˆâ³¢ã–…噚ᔲä¦çƒµç¹´æ’ªíŽ—Ꟛ륦⹼췗담怽ꒋâ àµ®è¡‚㬶便傘ﶫꬵ⬮ç¨î©ˆë€ã¾í­ç½€ë£’Ꞇꫛ爈쉘諂 [ 117.823527][ T5] usb 4-1: SerialNumber: ã Š [ 118.182436][ T5] usb 4-1: 2:1 : unknown format tag 0x1 is detected. processed as MPEG. [ 118.190909][ T5] usb 4-1: found format II with max.bitrate = 5, frame size=9 [ 118.199649][ T5] usb 4-1: 2:1 : unknown format tag 0x1 is detected. processed as MPEG. [ 118.208966][ T5] usb 4-1: found format II with max.bitrate = 5, frame size=9 [ 118.252387][ T5] usb 4-1: 2:1: cannot set freq 13536639 to ep 0x82 [ 118.276366][ T5] usb 4-1: USB disconnect, device number 2 [ 118.832299][ T5] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 119.072236][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 119.272281][ T5] usb 4-1: config 1 interface 1 has no altsetting 0 [ 119.432260][ T5] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 119.441285][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.449787][ T5] usb 4-1: Product: ࡃ [ 119.454457][ T5] usb 4-1: Manufacturer: 즇⥳è¯ì¾Žé ”专籸îƒë¦´ë°ƒî¿¹æ®ˆâ³¢ã–…噚ᔲä¦çƒµç¹´æ’ªíŽ—Ꟛ륦⹼췗담怽ꒋâ àµ®è¡‚㬶便傘ﶫꬵ⬮ç¨î©ˆë€ã¾í­ç½€ë£’Ꞇꫛ爈쉘諂 [ 119.472973][ T5] usb 4-1: SerialNumber: ã Š 09:25:11 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0x8943, &(0x7f0000000040)={"4ad03a8895c146c32c352ba1112dc569", 0x0, 0x0, {}, {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) 09:25:11 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) open(0x0, 0x0, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgid(r0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000580)={{}, {}, [{0x2, 0x2}], {}, [{0x8, 0x4}]}, 0x34, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x88) mkdirat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{}, {0x2, 0x5, 0xee01}], {0x4, 0x4}, [{0x8, 0x4, 0xee00}, {}], {}, {0x20, 0x4}}, 0x44, 0x2) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 09:25:11 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x40) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x181) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x8) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x978, 0x2001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffff9c, 0x0, 0x0, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000380)=ANY=[@ANYBLOB="0400000000000000000180000003000000000000000700000000000000ff00000000000000000800000000001f0000000000000000000000000000fcffffffffffffff00000000000000000000054c4eaab3d0b1d69b9cbe00000000000000fecc5470223ad74360ffffffffffffff000000000000000000000000080038ee97c87a16cf27000002000000000000038d3784dc25c9681d00000000000000000001000001000000000200000000000000fbffffffffffffff00"/198]) listen(r2, 0x0) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') sendfile(r1, r3, 0x0, 0x800000bf) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000001c0)={0xffffffffffffffff, 0x9, 0x5, 0x80000001}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x2}, 0x800000020000c49f, 0x800007c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 09:25:11 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000095e37ab59b544277c191920e1aa072e90e4df4a413373f91bdc192"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) openat$ttyS3(0xffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bsg\x00', 0x20000, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000040)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000400)={"400ba736dedf252d13d70dfefbdfd8f4", 0x0, 0x0, {0x3, 0x2}, {0x1, 0x400}, 0xffffffffffff0001, [0x100000001, 0xfffffffffffffc01, 0x0, 0x790c72aa, 0x1, 0x101, 0x5, 0x200, 0x0, 0x87b4, 0x100, 0xffffffff85894687, 0x10000, 0x576, 0x800, 0x4]}) bpf$ITER_CREATE(0x21, &(0x7f00000001c0)={r2}, 0x8) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snd/timer\x00', 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x3) write$binfmt_script(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="02d1ebc205a16f6a323d6eed2a91fbca745522a22d8da258b317e4cd54db216d65"], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) r5 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x200, 0x41) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000140)={{0x2, 0x3, 0xab0, 0x1}}) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) waitid$P_PIDFD(0x3, r3, &(0x7f0000000c40), 0x4, 0x0) 09:25:11 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) open(0x0, 0x0, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgid(r0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000580)={{}, {}, [{0x2, 0x2}], {}, [{0x8, 0x4}]}, 0x34, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x88) mkdirat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{}, {0x2, 0x5, 0xee01}], {0x4, 0x4}, [{0x8, 0x4, 0xee00}, {}], {}, {0x20, 0x4}}, 0x44, 0x2) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 09:25:11 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) open(0x0, 0x0, 0x0) ioprio_set$uid(0x3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgid(r0) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000580)={{}, {}, [{0x2, 0x2}], {}, [{0x8, 0x4}]}, 0x34, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x88) mkdirat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) setxattr$system_posix_acl(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{}, {0x2, 0x5, 0xee01}], {0x4, 0x4}, [{0x8, 0x4, 0xee00}, {}], {}, {0x20, 0x4}}, 0x44, 0x2) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 09:25:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00', r1) sendmsg$NL80211_CMD_FLUSH_PMKSA(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x10, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @private0, 0x0, 0x1800}}) 09:25:11 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x40) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x181) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x8) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x978, 0x2001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffff9c, 0x0, 0x0, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000380)=ANY=[@ANYBLOB="0400000000000000000180000003000000000000000700000000000000ff00000000000000000800000000001f0000000000000000000000000000fcffffffffffffff00000000000000000000054c4eaab3d0b1d69b9cbe00000000000000fecc5470223ad74360ffffffffffffff000000000000000000000000080038ee97c87a16cf27000002000000000000038d3784dc25c9681d00000000000000000001000001000000000200000000000000fbffffffffffffff00"/198]) listen(r2, 0x0) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') sendfile(r1, r3, 0x0, 0x800000bf) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000001c0)={0xffffffffffffffff, 0x9, 0x5, 0x80000001}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x2}, 0x800000020000c49f, 0x800007c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 119.832371][ T5] usb 4-1: 2:1 : unknown format tag 0x1 is detected. processed as MPEG. [ 119.840821][ T5] usb 4-1: found format II with max.bitrate = 5, frame size=9 [ 119.871782][ T5] usb 4-1: 2:1 : unknown format tag 0x1 is detected. processed as MPEG. 09:25:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000200)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000002000)=ANY=[@ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x8f, 0x2, 0x10, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}, 0x1b}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f00000002c0), 0x100001e3, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x21, 0x0, 0x3, 0x7f, 0x0, 0x8000}, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r3, &(0x7f0000000980)={0x8, {"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000007a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000015000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}}, 0x1006) r4 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r4, 0x4, 0x46000) lseek(r4, 0x4200, 0x0) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r5, &(0x7f0000000000), 0x0, 0xfffffffffffffffa, 0x0, 0x1}]) r7 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r4, r7, 0x0, 0x8400fffffffb) sendfile(r3, r3, &(0x7f0000000100), 0x8080ffffff7e) 09:25:11 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000095e37ab59b544277c191920e1aa072e90e4df4a413373f91bdc192"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) openat$ttyS3(0xffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bsg\x00', 0x20000, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000040)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000400)={"400ba736dedf252d13d70dfefbdfd8f4", 0x0, 0x0, {0x3, 0x2}, {0x1, 0x400}, 0xffffffffffff0001, [0x100000001, 0xfffffffffffffc01, 0x0, 0x790c72aa, 0x1, 0x101, 0x5, 0x200, 0x0, 0x87b4, 0x100, 0xffffffff85894687, 0x10000, 0x576, 0x800, 0x4]}) bpf$ITER_CREATE(0x21, &(0x7f00000001c0)={r2}, 0x8) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snd/timer\x00', 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x3) write$binfmt_script(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="02d1ebc205a16f6a323d6eed2a91fbca745522a22d8da258b317e4cd54db216d65"], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) r5 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x200, 0x41) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000140)={{0x2, 0x3, 0xab0, 0x1}}) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) waitid$P_PIDFD(0x3, r3, &(0x7f0000000c40), 0x4, 0x0) 09:25:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x2df) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @rand_addr=0x64000101}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x6, 0x43}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000013, &(0x7f0000000100), 0x4) sendto(r0, &(0x7f0000000180)="d8", 0x1, 0x0, 0x0, 0x0) sendto(r0, &(0x7f00000002c0)='$', 0x1, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x8001, 0x3a500) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000001580)) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_COALESCE(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2805e469", @ANYRES16=0x0, @ANYBLOB="040025bd7000ffdbdf256400000008000300", @ANYRES32=r3, @ANYBLOB="0c0099000300000016000010"], 0x28}, 0x1, 0x0, 0x0, 0x4800}, 0x8880) close(r0) recvmsg(r2, &(0x7f0000001540)={&(0x7f0000000340)=@generic, 0x80, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/128, 0x80}, {&(0x7f0000000440)=""/118, 0x76}, {&(0x7f00000015c0)=""/107, 0x6b}, {&(0x7f0000001640)=""/4096, 0x1000}], 0x4}, 0xa000) [ 119.892648][ T5] usb 4-1: found format II with max.bitrate = 5, frame size=9 [ 119.924919][ T776] syz-executor.2 (776) used greatest stack depth: 20056 bytes left 09:25:11 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0x100000110) r2 = epoll_create(0x2000007) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0xb0000001}) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r4, 0x80089419, &(0x7f0000000180)) epoll_wait(r2, &(0x7f0000000240)=[{}], 0x1, 0x2dd) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x0) r5 = signalfd4(r2, &(0x7f00000001c0)={[0x3]}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000200)={0xc0000000}) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000040)) fsetxattr$security_ima(r6, &(0x7f0000000080)='security.ima\x00', &(0x7f0000000280)=@v2={0x5, 0x2, 0xb, 0x0, 0xc3, "0c9fa50dcc56ae840612de51f25260f0f0926dd3bee67bb30d2bbabacb190bce46e8e42166975cc537cbbf82f455e914d9bec90ea62465653c7fe8816b133af1827006743ec7c6fbcf24e378a34e1a45f046e0d6e80757dcc9e292b69a6926f07c7269d3c1b9551c3e99895e2a47b8370864d9621d9d9d070564b0b15fbb58327836e54f3eb6db59adece085cda3e9ca4b94e886a5b0b258299196dc140d635c824156de243e726980ecbf77db41f5ddb800d7712336601eeee4147eff593b6faec509"}, 0xcc, 0x3) 09:25:11 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) prctl$PR_GET_SECUREBITS(0x1b) clone(0x20002044dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000006, 0x400002172, 0xffffffffffffffff, 0x10000) mremap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) futex(0x0, 0x85, 0x0, 0x0, &(0x7f0000000000), 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000200)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007f9, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000100)=0x9, 0x4) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x84842, 0x0) sendto$inet(r0, &(0x7f00000012c0)="11268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9281a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xce, 0x2, 0x3, 0x9c, 0x0, 0x9, 0x2902, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x4, 0x7}, 0x158, 0x5, 0x1, 0x5, 0x0, 0x3, 0x8}, 0x0, 0xd, r1, 0x0) 09:25:11 executing program 5: ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f0000002980)={0x10001, 0x2, 0xcc, &(0x7f0000002880)="49a8697df96395c2d626eaaff0a587ae41dd4d3595ef4152712de47ddb14c0c539e1861b21493e0cf75f9dbe54ea1b3c0d4ae55a4715c1a0d4d7ef7432f1542e358ae61aa115de3cbcb7ec0c7c070818995d2357d41294587ad1ea851c625c6683ea15d7eaad4592bf1476c2f3d4ed1d9de515e5381f3c7858df18d771fe51f357fac1cc8c0a0a6238480a58de6ff5ad0379365557a9f3b74adaf7465f9d141dc36e92a26b2ac5e5a0aaca2528787ee61092a80399411705fd2a5ec19c35d1acc51ba33d6751992dc9e9e504"}) socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1e007}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x380, 0x0, 0xe0, 0xe0, 0xe0, 0x0, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x7fffffe, 0x0, {[{{@uncond, 0x0, 0x70, 0xe0, 0x0, {0x6020000}}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "a4bcf0ebf5d09e8706000000b1000000124ac31d4fda375c7794e420aa63529ebcf847246a5e8846085b0a30510b266347a84ae5ffea89b8654e4400"}}}, {{@ip={@local, @multicast1, 0x0, 0x0, '\x00', 'wg1\x00'}, 0x0, 0x1c8, 0x208, 0x0, {}, [@common=@inet=@hashlimit3={{0x158, 'hashlimit\x00'}, {'bridge_slave_1\x00', {0x0, 0x8, 0x0, 0x0, 0x0, 0x7fff, 0x8}}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "29f0be44329ad4d94a815c71ad95092b933b5e380a7e5d3c56c51e9d0027"}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3e0) r2 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000580)={0xffffffffffffffff}, 0x4) preadv(r3, &(0x7f0000000a00)=[{&(0x7f00000005c0)=""/248, 0xf8}, {&(0x7f00000006c0)=""/174, 0xae}, {&(0x7f0000000780)=""/191, 0xbf}, {&(0x7f0000000840)=""/43, 0x2b}, {&(0x7f0000000880)=""/200, 0xc8}, {&(0x7f0000000980)=""/75, 0x4b}], 0x6, 0x4, 0x7fffffff) r4 = socket(0x1d, 0x4, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = dup(r2) fcntl$dupfd(r5, 0x0, r6) sendmmsg(r4, &(0x7f0000007600)=[{{&(0x7f0000000500)=@generic={0x22, "13d209cb1a9b306466ebdf270910340d022f7c89f9b88149b5153a29a2686b98cb59d9bfd545bc5100bd1b1dd44e4c7b28b5c334a658d6ed245135eada04226eb8bbe1c280189b39881ad978dc9a2f849cd02865d7199c5be9aae63955653086885d3d83e4b642a370c146a30b4d41035c17e6c38cd61f220020f812fbe9"}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000a80)="9dfe7c20ca38fe6a543f8e8f991b4f9198f0b0cf138a3bbf5b2c266a89b1ab769e45d07abdd88c92f73ae8ea2597da19cb6d9200008d000000000c8522fee1ef0db8a582674c2796685592aa217b08", 0x4f}], 0x1, &(0x7f0000000b00)=[{0x1010, 0x10a, 0x2, "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{&(0x7f0000006380)="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", 0x1000}, {&(0x7f0000007380)}], 0x7, &(0x7f0000007440)=[{0x90, 0x18b, 0x20, "4db9adffd7cc95693fcf74b84774515f1e6ef8af3f987d9320ed7d6180fa3d4689d4b4c6b5cb0f819f4cd854d7ca974d5c66b8ac85c1c450e95ca2e36aac74febf7ffa2c19d02fff68680facd0f5928f3d80f126fa638b995a8369c540e2fb13e31cf7662d9d091934656679aaa830ad3db9a71ebfe55119ce8b1988"}, {0xe8, 0x111, 0x1f, "d3d80761f43fb41ce120bf1763065228155b37bc900e7c1c3fdc14ab73581634a478ed667d4d107352f214a5b65b24f222372410196311ca168f5115403ffcb7c09cfc0e5b80e8101c69ebadb43e95ce2df581a3733ef14c08c912f2ff4f6deda00056f783a5b4dc7dd5d8867b1ec571fe2fdcae478660b7825b5a8b8d33eb61cc1a300503ee2ecc33bf57cca8c3d61b1396e9feac3fd8b5303afd540be6ae85b681bd1f63c0971e34ab3d6a23bae6f0e0d267dbfb30f51a8841ae35ad58221605912f09035001aec65e77545cbe4afe89d0ba859702cfd4"}, {0x28, 0x109, 0xc19, "bfee4708a3f620fab09f0c5da34bfd35d6ee4d0e4478af"}], 0x1a0}}], 0x5, 0xc004) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 09:25:11 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x40) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x181) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x8) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x978, 0x2001, 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, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffff9c, 0x0, 0x0, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x8) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000380)=ANY=[@ANYBLOB="0400000000000000000180000003000000000000000700000000000000ff00000000000000000800000000001f0000000000000000000000000000fcffffffffffffff00000000000000000000054c4eaab3d0b1d69b9cbe00000000000000fecc5470223ad74360ffffffffffffff000000000000000000000000080038ee97c87a16cf27000002000000000000038d3784dc25c9681d00000000000000000001000001000000000200000000000000fbffffffffffffff00"/198]) listen(r2, 0x0) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/unix\x00') sendfile(r1, r3, 0x0, 0x800000bf) umount2(&(0x7f00000000c0)='./file0\x00', 0x3) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000001c0)={0xffffffffffffffff, 0x9, 0x5, 0x80000001}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd, 0x2}, 0x800000020000c49f, 0x800007c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 119.992188][ T5] usb 4-1: 2:1: cannot set freq 13536639 to ep 0x82 [ 120.031086][ T5] usb 4-1: USB disconnect, device number 3 09:25:11 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000095e37ab59b544277c191920e1aa072e90e4df4a413373f91bdc192"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) openat$ttyS3(0xffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bsg\x00', 0x20000, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000040)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000400)={"400ba736dedf252d13d70dfefbdfd8f4", 0x0, 0x0, {0x3, 0x2}, {0x1, 0x400}, 0xffffffffffff0001, [0x100000001, 0xfffffffffffffc01, 0x0, 0x790c72aa, 0x1, 0x101, 0x5, 0x200, 0x0, 0x87b4, 0x100, 0xffffffff85894687, 0x10000, 0x576, 0x800, 0x4]}) bpf$ITER_CREATE(0x21, &(0x7f00000001c0)={r2}, 0x8) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snd/timer\x00', 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x3) write$binfmt_script(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="02d1ebc205a16f6a323d6eed2a91fbca745522a22d8da258b317e4cd54db216d65"], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) r5 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x200, 0x41) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000140)={{0x2, 0x3, 0xab0, 0x1}}) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) waitid$P_PIDFD(0x3, r3, &(0x7f0000000c40), 0x4, 0x0) 09:25:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 120.083297][ T22] audit: type=1400 audit(1617355511.471:10): avc: denied { block_suspend } for pid=801 comm="syz-executor.1" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 09:25:11 executing program 5: ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f0000002980)={0x10001, 0x2, 0xcc, &(0x7f0000002880)="49a8697df96395c2d626eaaff0a587ae41dd4d3595ef4152712de47ddb14c0c539e1861b21493e0cf75f9dbe54ea1b3c0d4ae55a4715c1a0d4d7ef7432f1542e358ae61aa115de3cbcb7ec0c7c070818995d2357d41294587ad1ea851c625c6683ea15d7eaad4592bf1476c2f3d4ed1d9de515e5381f3c7858df18d771fe51f357fac1cc8c0a0a6238480a58de6ff5ad0379365557a9f3b74adaf7465f9d141dc36e92a26b2ac5e5a0aaca2528787ee61092a80399411705fd2a5ec19c35d1acc51ba33d6751992dc9e9e504"}) socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1e007}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x380, 0x0, 0xe0, 0xe0, 0xe0, 0x0, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x7fffffe, 0x0, {[{{@uncond, 0x0, 0x70, 0xe0, 0x0, {0x6020000}}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "a4bcf0ebf5d09e8706000000b1000000124ac31d4fda375c7794e420aa63529ebcf847246a5e8846085b0a30510b266347a84ae5ffea89b8654e4400"}}}, {{@ip={@local, @multicast1, 0x0, 0x0, '\x00', 'wg1\x00'}, 0x0, 0x1c8, 0x208, 0x0, {}, [@common=@inet=@hashlimit3={{0x158, 'hashlimit\x00'}, {'bridge_slave_1\x00', {0x0, 0x8, 0x0, 0x0, 0x0, 0x7fff, 0x8}}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "29f0be44329ad4d94a815c71ad95092b933b5e380a7e5d3c56c51e9d0027"}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3e0) r2 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000580)={0xffffffffffffffff}, 0x4) preadv(r3, &(0x7f0000000a00)=[{&(0x7f00000005c0)=""/248, 0xf8}, {&(0x7f00000006c0)=""/174, 0xae}, {&(0x7f0000000780)=""/191, 0xbf}, {&(0x7f0000000840)=""/43, 0x2b}, {&(0x7f0000000880)=""/200, 0xc8}, {&(0x7f0000000980)=""/75, 0x4b}], 0x6, 0x4, 0x7fffffff) r4 = socket(0x1d, 0x4, 0x4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = dup(r2) fcntl$dupfd(r5, 0x0, r6) sendmmsg(r4, &(0x7f0000007600)=[{{&(0x7f0000000500)=@generic={0x22, "13d209cb1a9b306466ebdf270910340d022f7c89f9b88149b5153a29a2686b98cb59d9bfd545bc5100bd1b1dd44e4c7b28b5c334a658d6ed245135eada04226eb8bbe1c280189b39881ad978dc9a2f849cd02865d7199c5be9aae63955653086885d3d83e4b642a370c146a30b4d41035c17e6c38cd61f220020f812fbe9"}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000a80)="9dfe7c20ca38fe6a543f8e8f991b4f9198f0b0cf138a3bbf5b2c266a89b1ab769e45d07abdd88c92f73ae8ea2597da19cb6d9200008d000000000c8522fee1ef0db8a582674c2796685592aa217b08", 0x4f}], 0x1, &(0x7f0000000b00)=[{0x1010, 0x10a, 0x2, "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{&(0x7f0000006380)="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", 0x1000}, {&(0x7f0000007380)}], 0x7, &(0x7f0000007440)=[{0x90, 0x18b, 0x20, "4db9adffd7cc95693fcf74b84774515f1e6ef8af3f987d9320ed7d6180fa3d4689d4b4c6b5cb0f819f4cd854d7ca974d5c66b8ac85c1c450e95ca2e36aac74febf7ffa2c19d02fff68680facd0f5928f3d80f126fa638b995a8369c540e2fb13e31cf7662d9d091934656679aaa830ad3db9a71ebfe55119ce8b1988"}, {0xe8, 0x111, 0x1f, "d3d80761f43fb41ce120bf1763065228155b37bc900e7c1c3fdc14ab73581634a478ed667d4d107352f214a5b65b24f222372410196311ca168f5115403ffcb7c09cfc0e5b80e8101c69ebadb43e95ce2df581a3733ef14c08c912f2ff4f6deda00056f783a5b4dc7dd5d8867b1ec571fe2fdcae478660b7825b5a8b8d33eb61cc1a300503ee2ecc33bf57cca8c3d61b1396e9feac3fd8b5303afd540be6ae85b681bd1f63c0971e34ab3d6a23bae6f0e0d267dbfb30f51a8841ae35ad58221605912f09035001aec65e77545cbe4afe89d0ba859702cfd4"}, {0x28, 0x109, 0xc19, "bfee4708a3f620fab09f0c5da34bfd35d6ee4d0e4478af"}], 0x1a0}}], 0x5, 0xc004) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 09:25:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x500, 0x146) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_setup(0x8, &(0x7f0000000600)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) vmsplice(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)="0155f100ec0be4e973a73c0eaacd0a867ffa887e87f4813dbe9195df8207cf9db3b4fa5a35dff27dd262722d7717480ce6d74a96fe8d268628db6a89c512e7f85f90ac5531e56fe438c4b87fa8134e2ee63fdd8bf8b2564f7bf515179e6ea3ad9244503e66a6f4d27e20cd363f78329b5dee552c7baa5b357670f398761350d669bc45399ff6e7665c7090981821438503013a0b4f82ce1f69dce1309cac3e6f67a8e6cf2de53363b353063c8d92bddced8d66558fc927c6d35f1e0210ec1345a4346be3cbf45a05c4c06b4e2806ffffbf472f67908fe34f6e8c819e370e1f4946d94ba45a649e300bc166b5e302aa430aac12cfe6f593", 0xf7}, {&(0x7f0000000040)="a11831fd37bb0e3ab9e6146cb381ca2e", 0x10}, {&(0x7f00000000c0)="7600b0be167dd32894cf64439786860fbb0269c8cafb604771095c32b31a1fdc0c5d41a2cec36b4ed4d3ca559d3436967f46d81853f90d8ba788c2da1217ed0fa8", 0x41}, {&(0x7f00000002c0)="74bb69889308c64c018fb1a1ace03dedc507977251c1f995c3b3fc86cda4db1b25a5ec404c95482f38d984899b59be728470c59d86ba99c6569b20b0fa79bc0cededaafe7508a760aa901d5ae70bb104eba8db", 0x53}], 0x4, 0x6) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_submit(r2, 0x0, 0x0) io_submit(r2, 0x2, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r4, 0x0}]) 09:25:12 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000095e37ab59b544277c191920e1aa072e90e4df4a413373f91bdc192"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) openat$ttyS3(0xffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bsg\x00', 0x20000, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000040)) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000400)={"400ba736dedf252d13d70dfefbdfd8f4", 0x0, 0x0, {0x3, 0x2}, {0x1, 0x400}, 0xffffffffffff0001, [0x100000001, 0xfffffffffffffc01, 0x0, 0x790c72aa, 0x1, 0x101, 0x5, 0x200, 0x0, 0x87b4, 0x100, 0xffffffff85894687, 0x10000, 0x576, 0x800, 0x4]}) bpf$ITER_CREATE(0x21, &(0x7f00000001c0)={r2}, 0x8) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snd/timer\x00', 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x3) write$binfmt_script(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="02d1ebc205a16f6a323d6eed2a91fbca745522a22d8da258b317e4cd54db216d65"], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) r5 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x200, 0x41) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000140)={{0x2, 0x3, 0xab0, 0x1}}) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) waitid$P_PIDFD(0x3, r3, &(0x7f0000000c40), 0x4, 0x0) 09:25:12 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000000, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="040000000000040008000000", @ANYRES32=r0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="08000000009ee33afa04c1d63c393f57a59b4e9643b010251bc9d33300174913b1a86401645297340c911f956c", @ANYRES16=r0, @ANYRESHEX, @ANYRESHEX, @ANYBLOB="a992a4f7", @ANYRES32=0x0, @ANYBLOB="dbc5aa188910000000"], 0x5c, 0x0) mkdir(0x0, 0x0) dup(0xffffffffffffffff) memfd_create(0x0, 0x7) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/timer\x00', 0x8200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x165101, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x13, r2, 0xfaef1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="757070655f696c65302c6c6f7765866469723d2e2f4a126c65704326d03b0a6469723d2e000000000000da0000000000000000"]) 09:25:12 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1}, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mmap(&(0x7f00006c9000/0x3000)=nil, 0x3000, 0x2000004, 0x100010, r4, 0x9c19000) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000380)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x400000000000695, 0x0) 09:25:12 executing program 1: syz_usb_connect$uac1(0x2, 0x7d, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6b, 0x3, 0x1, 0x0, 0x20, 0x5, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x2d4, 0x4}, [@input_terminal={0xc, 0x24, 0x2, 0x3, 0x0, 0x6, 0x5, 0x6, 0x8, 0x40}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x6, 0x1, 0x9, {0x7, 0x25, 0x1, 0x0, 0x43, 0x7f}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x1, 0xff, 0x3, {0x7, 0x25, 0x1, 0x80, 0xff, 0x4}}}}}}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0x9, 0x76, 0x3f, 0x40, 0x2}, 0x5, &(0x7f00000000c0)={0x5, 0xf, 0x5}, 0x1, [{0x4b, &(0x7f0000000200)=@string={0x4b, 0x3, "8659202ea28cb5ca67b5206b64e349553ff45dfc1dae1a8a70e6556a628d8e207a5da921ff33318c7b34e2831be3f8c66110e2cf5f31484107193c806a339cdcb19c814c83df2c2f6e"}}]}) 09:25:12 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000000, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="040000000000040008000000", @ANYRES32=r0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="08000000009ee33afa04c1d63c393f57a59b4e9643b010251bc9d33300174913b1a86401645297340c911f956c", @ANYRES16=r0, @ANYRESHEX, @ANYRESHEX, @ANYBLOB="a992a4f7", @ANYRES32=0x0, @ANYBLOB="dbc5aa188910000000"], 0x5c, 0x0) mkdir(0x0, 0x0) dup(0xffffffffffffffff) memfd_create(0x0, 0x7) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/timer\x00', 0x8200) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x165101, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x13, r2, 0xfaef1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="757070655f696c65302c6c6f7765866469723d2e2f4a126c65704326d03b0a6469723d2e000000000000da0000000000000000"]) 09:25:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 121.182023][ T679] usb 2-1: new full-speed USB device number 2 using dummy_hcd 09:25:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 121.692336][ T679] usb 2-1: not running at top speed; connect to a high speed hub 09:25:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:13 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000003c0)=""/260) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='/\x00'], &(0x7f00000002c0)=[&(0x7f0000000140)='/dev/ppp\x00', &(0x7f00000001c0)=':$\x01:\x00', &(0x7f0000000200)='/dev/zero\x00']) recvmmsg(r4, &(0x7f0000002d80), 0x4000000000006b9, 0x1a002, &(0x7f0000000180)={0x77359400}) sendmsg$nl_generic(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1100000042000506"], 0x14}}, 0x0) [ 121.969795][ T679] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 122.012006][ T679] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 122.041943][ T679] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 122.437129][ T679] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 122.498088][ T679] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.528173][ T679] usb 2-1: Product: syz [ 122.535914][ T679] usb 2-1: Manufacturer: syz [ 122.540829][ T679] usb 2-1: SerialNumber: syz [ 122.861946][ T679] usb 2-1: 0:2 : does not exist [ 122.879966][ T679] usb 2-1: USB disconnect, device number 2 [ 123.591670][ T679] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 123.911694][ T679] usb 2-1: not running at top speed; connect to a high speed hub [ 123.991670][ T679] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 124.000363][ T679] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 124.010452][ T679] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 09:25:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x172, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sched_setattr(0xffffffffffffffff, &(0x7f0000000200)={0x38, 0x1, 0x10000058, 0x2, 0x8, 0x5, 0x5, 0x1, 0x4, 0x4}, 0x0) syz_open_dev$usbfs(&(0x7f0000000580)='/dev/bus/usb/00#/00#\x00', 0x9, 0x0) 09:25:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setrlimit(0xc, &(0x7f0000000200)={0x9, 0x52}) recvmmsg(r1, &(0x7f0000003f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f0000003c40)={0x0, 0x3938700}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) sendfile(r2, r1, &(0x7f0000003f40), 0x2) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r4, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000300)="ae68ff0cdd8286acd2a04f927574b8fe15e591d4ff182f35911e53f19f300ee87f7d3266d2c6fe88014b915c5ff429be9ea8ad779bfb4e8bf8d32973ebecce79ffc458880337fe89a82a6f28d280c056eb235b3a5d2012453ff99f0c51b2029c99b2702f00e4861ca23fbb0e1a6f3fb1934f22b2294238fb7a779ba284349361cc050ce3676a4aafe23f3494a4094bc55f5e86d4e9ca4507bebf507452b2976635284c6904196b77df22960ddd3c297e8b7bc88a62bec0f0121073afb4c46cccee0e3d4d7402bfa8bb3159c28bde7deb5fb25566f166884c6bf340ec1e62", 0xde}, {&(0x7f0000000400)="ad4d2530dd8b84812743581a18272251b9a85031bea10f318b890fa17a19371bf03495d4898fa2cb43494bdb6d150a61ecf42124cff900d0bea0c297a27ff73ca48adfb63d777db43e31cb08100e5dc1adf83cd6a1a344c8241783b770ee6431ebcf5a64e08a96b9a663437bf563c767d9d97dcdf0004e1874c04ed06fc095109d631069c3f04d198344de381c3441c6975665502485f1ee4fb655de024f8a7406a7a2ee8d7f6f73f96137335df4d7a494474fb229043a50452fd98ad8004a", 0xbf}, {&(0x7f00000004c0)="274770e206642c1fb375335e87eaedb6197e308332db37bd157a7a54935f7d1b081c05908b60c56752cbffcf1cfcee2ad4277a4c4de1e48161058ed37262694a5921feab0475eee909161bb9c8eeb65b87ff81d4b70c68a6b7f72707c173cad40f9fa7bf1ebbd470", 0x68}, {&(0x7f0000000540)="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0x1000}, 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0x1010}}, {{&(0x7f0000003980)=@can, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003a00)="c57cfc55c936925eafba40555499cff2f66a7f882147e7fab6020af6013368dae902355d27a9c952655ca1da3459cdadc5d48181e16a018ae1db94e241cb54f800dbf8364462bf319a142bf9a72db0f198b9f0956fa756c016e0199b726163c278ae7537b9d3b39da3477ae94ca9a412dd4db71081e574468f74ad0f9aa45486d0aa915f25233f017a1b2b89ecee669f592ef524b6e6c63c0a865b9e3ac3c9dc57821d595369", 0xa6}, {&(0x7f0000003ac0)="3892f006fb5dab71bf00667a1c07650beeb39ab59135ec98ebe5b181e4d5b2e87d4bc966cfdad66d7776c717d5d427b3e6902484f717e842dd7600139aa982fe0d29dc04cdd6e342664111e926fae072a9d3b0c7b8d8bdd5f48d77710ce68d210b08ac5f88ba98f15ecc063c1bdd040c75e89ae009bcf222e6f84e7d", 0x7c}], 0x2, &(0x7f0000003c80)=[{0xb0, 0x117, 0xe0000, "e95510e320994dad75b9bcdf813d759e4cdd60ac7dd683e3879fcba413990084683554c1713b0b3cd5b6eab3c9c6e1949df01fbef6a811e663d89936ba40f0a2b818ca983fd4a0a8976c18fdae4ae467d78817b6be8e965f4ec21f421d0750e11ef35a09afff055073bc0d45d696d741fba4d35345561efddc01be4f1807360a1b9452039f58098c1c71d60417027f02d59379299f58f5fc719411"}, {0xb0, 0x108, 0x80, "dd208b9032eff931b79edcb40303ec078cb2b11c998f631e56328434e4ed44d150eb21f7b4371e6c52ccf30f9de4c21fcf73ea904aec77eb7846105c64d413895134ea99ebd9865671b9dc91a2f5ebfe5bf39f0839d942b77e94f174ee068cc18c89cdb33399ea57c21e0e26446e94e9d66d42ade993fb45a8ba3f78caa5353d6666fa4591210feecabbfb93047cb2915fd5a4a8e11d494e02db85"}, {0x98, 0x1, 0x6, "38f09e174c826b30f4e0afd5026519ddd22fccc6d2d913f8925270d82ba3ba1f1d163e9443dd25f41ddbf9ad7e24ada6ffc62c47e95164ea335ef2915e40c437fd8d3fefdece32f54a19425636c083b452ce1201e74ad9099d4d6790a1c61ae166737597cf22aef1726cca88cc872be960e41de89d6418bf895e8b424f7c8d731cacbd"}, {0x60, 0x109, 0x9, "48cd68733885e76fd4591b8c985dd561a8d72935d1286c5d1bc345e120ddef210fc106624f4d6e468e044588851082520a884a174f42ca183e7473fb3068c65a5fb1f59adbfc41e919ef99"}], 0x258}}], 0x3, 0x20000000) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x0, 0x10000000, 0xff, 0x2, 0x9, 0x6, 0x7fff, 0x1}, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) sched_setattr(r0, &(0x7f0000000180)={0x38, 0x3, 0x69, 0x1, 0x0, 0x20, 0x4, 0x9ac, 0x7fffffff, 0x9}, 0x0) clone(0x40000902, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x44, 0xf2, 0x5, 0x9, 0x7, 0x0, 0x401}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x8000001, 0xffff, 0x1ff, 0x81, 0x0, 0x6, 0x7, 0xd3d3}, 0x0) 09:25:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 124.171684][ T679] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 124.180709][ T679] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.189167][ T679] usb 2-1: Product: syz [ 124.193638][ T679] usb 2-1: Manufacturer: syz [ 124.198208][ T679] usb 2-1: SerialNumber: syz [ 124.241638][ T679] usb 2-1: can't set config #1, error -71 [ 124.249648][ T679] usb 2-1: USB disconnect, device number 3 [ 124.318667][ T968] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:25:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setrlimit(0xc, &(0x7f0000000200)={0x9, 0x52}) recvmmsg(r1, &(0x7f0000003f00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, &(0x7f0000003c40)={0x0, 0x3938700}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) sendfile(r2, r1, &(0x7f0000003f40), 0x2) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r4, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000300)="ae68ff0cdd8286acd2a04f927574b8fe15e591d4ff182f35911e53f19f300ee87f7d3266d2c6fe88014b915c5ff429be9ea8ad779bfb4e8bf8d32973ebecce79ffc458880337fe89a82a6f28d280c056eb235b3a5d2012453ff99f0c51b2029c99b2702f00e4861ca23fbb0e1a6f3fb1934f22b2294238fb7a779ba284349361cc050ce3676a4aafe23f3494a4094bc55f5e86d4e9ca4507bebf507452b2976635284c6904196b77df22960ddd3c297e8b7bc88a62bec0f0121073afb4c46cccee0e3d4d7402bfa8bb3159c28bde7deb5fb25566f166884c6bf340ec1e62", 0xde}, {&(0x7f0000000400)="ad4d2530dd8b84812743581a18272251b9a85031bea10f318b890fa17a19371bf03495d4898fa2cb43494bdb6d150a61ecf42124cff900d0bea0c297a27ff73ca48adfb63d777db43e31cb08100e5dc1adf83cd6a1a344c8241783b770ee6431ebcf5a64e08a96b9a663437bf563c767d9d97dcdf0004e1874c04ed06fc095109d631069c3f04d198344de381c3441c6975665502485f1ee4fb655de024f8a7406a7a2ee8d7f6f73f96137335df4d7a494474fb229043a50452fd98ad8004a", 0xbf}, {&(0x7f00000004c0)="274770e206642c1fb375335e87eaedb6197e308332db37bd157a7a54935f7d1b081c05908b60c56752cbffcf1cfcee2ad4277a4c4de1e48161058ed37262694a5921feab0475eee909161bb9c8eeb65b87ff81d4b70c68a6b7f72707c173cad40f9fa7bf1ebbd470", 0x68}, {&(0x7f0000000540)="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0x1000}, 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"84a8865f64cbb6215536364e88860e2f8383a8fc5b35f0f84c1d2cfef9a00a6d3a60c6f7bfdf8cb16f37cec4c8110b76c22b1e00f14bb4fcc1cd19982fdde537fb3d9d1410df0cf8d3d2f8ac5d9b3b57cf9837a2791a9642a52c44712435a36990d679d0bc7ee2215727c405a501ad9bc84654ed8d69a49c725952c7e251dcd3686560302543885decf22e8a5c238115d66f7d7e08b327bebc49ff3573a52b4ded515a22d400e2a4109bded276b050b86c2e181c8a54c4cf715299c622200c9b14e3f904b52515f9ec746f5ab44735972a33079177166cfff7bc841a3b66c402da7379fd7e8847f5851a331189c6cff7c641d0f75a9d38c5c0cec56a89c1a28f6371b6810b9673c3b114cea810c67e1d827095d638915f0acc1a4d392477ac6f0d037c5dc1bc751cad2087d1ba74abecbae1dc36a6a355876d3189d1cd50b91d3068cc64a2a98c3aed3cccd3594213eef1ec3b02fcaef5e90b5b101835cd7dcff2d683ad888daaf86114433c573da6919f9414f09179c04b36606d6f84d331ec0e17878e58a86a25b6034b96f3e90790d27d220ef255580a7a1dc45f4f1a9483aecb257788f09e3722e6618d75fc3beb1560c13f144c8cd343cc1d2f875dfdfa9353df238e182b07408d1914e5d1c129d06f62d267008ff38dcffb115f19f84d966e0e7d9ab8c30006a3bc02112fda24c6eef57326ee79de938ef3b3d06a79f3ac1e8ce4514076830d4576e8f89463373e4402f7f2746982e23a969dbf52e2e6235de7d952f0add772b6f6add3864f7c39e48b0faaa7d36c2bfc406ba6c018954469ca494dc0080d6a8aa1d890524eb826e720e889a8c6b5cb697961f05ea19797784ca0cdb2cf4a1f42a9999e43fc01539ad2dee37985f7168e123cdd62aae0f1668cd4cf1e2a2f83042435818f4af3172d1779d90ca52bf2d09c7b73d92003ce709232eeff4e2cdd73c922fb8b72631be66d9f911e324464675785c21865cbc28e307dbdf76ee4fb07d2c23035f8c540e8406c8c33b59e609355fb66c2a42a8f309f8816f05e7ce5bb5a5835e12ecebc13ec1730c176804a05d82fa73c7cc7752011c97309938a79726169642122e522c43a1638160fe7d5a70c99080430771b3749b71d086e56f752944be5f4ea0d192aee5eefbef0a593f7d13214988929f0b2e10a97f19d58865e0eca3276b8dfd6146024e78586c8db30f52b9932e1b129dd682c7efd6b77ca99128a276f7b24082d4e84312cbd9c646d7ccd104bb30a05cff8939a589533179d5fcdb1884e65c2ce9d337725a598610cd6f2853aac7a5be491b92365469368bfa3f5bd86c811ef09728ee0e3e85a87ee8cffef795a64399e93f52c3c179358a8a4afc269a90560d67ec2f67e42a44569765796612107dcc8769815f7586ba1ab2949e46d5277a7b13f92dd6efad999aa1baa72c965dd99e28b7507cef99966ac924d2be3289227365f251600ddd65796a1e9c7611bb63801e8c92f641e5075efbcf16aca2e01e77d0ab1b8adfbfb26f264f464dd42807b28a78917b3bff64850f9e261eebc4f17e62608f811d030e77a12de35ab6964fd63f8b2645d08930e5118edbffd6a1ff62bd45aa1e8804eb16037d1dc0a559f81f007a074de042f535b1b4f545fc8edef91dfa23b6ec5c02f5809068dc91e92ce8c17eaf47f320f2203e56644d4f2d3617ccc1b62e91b12fde12093535f1e60893ba93f40b02d089c31872a42ec7aaeff0c7d776fb2342e226be581116d4a9a6bedab4ee021adc5a9699ef7e6e0553934f34250a5ba234a3b3d269d22057021e739e42d922c9bd84d63cc1735e52d80c306811d9339125e00be31556691aeea2058b41d1c85e5d8de2a59d11ebf265c9f796d74fce4027ee3caea23b30ff4bd32870520a11729e1b7804b99d693acff94683fd84b8e3309fc217fa11fdeb6326f29af9a128b9c49a249e476ff58918c29377931c97445de3b1aea21f2f075855740e3f2620f3f77a046ac1dc6c6176ec9704ff75f65849826248e2fe7dd89b8a0d19b7794d8c64b1f3d233b7c46a9f5a72eb0ff6f7a480d3f172e7e9926861cb1caa94b19ce60e5ab0f6b4803cf83278dd7c0db6cfd4d927518ff9875f6f67f7ef7a018d004e54ccb8138960a60d20c680920227485b90ed2805c2432935bb11dc6ac65b6eb4e8b0ade33e424eb16602a5ac8c5107a8623c6d962bb90904a671f57fcae59abcd6a06a46ef4be0f960fc19f1aaa9b5f2a2a425581f03340c602251512826c554fa42a0d13cf9106879c6f711ae38f9cf1c38bd22abe633b7145e21fdd46a645279ab68f6fab844770de69cf4fc69bef62f4e04432abd71b0ec98d1100a895e7c4bacdf80b55ec21f25c0261f29c9f5e0a656a043b10fb0846939671f967aa1f5bcce82006f01da42da19ec6d994886408aec5311c58e7e6aaa6589fe1155d770e565f5805ee7b03467d4885254a349a1c1246e3e14852586e0418957835b9712da0ee906853f83de3e5105d99db8695c514a4d487c65f29f3a09880f315a2a795db12b7e6a1f92567bd2eeae10f4fd1fd4b6d2a728643424b9f9cd49908763e8322544d04a5a70b3f49739cce6b608dd9efd5eb26806208aa02fc6cedfacc4925d394e04d68d08879faf56766b73d8fa08be251aa36d402276fd6539eac102a743e2657e960a391bb354c633c717fb9a32858e8e4d53d333291361ded6c4b80c8401f3915516bfe77ae43fa85fd8d9765a885b81bbf65e1df24e4088193b3c93fc1e5b69d11a4a708dafbd64944f5de2858ed68c126cfd3d69dca4e60ec2025adabf7aaa81cb07872d3ddd2d1aa89a25649704a7af8def0889dbd2c7888597312bc59f201a70e6ac63874678cd89a3d0953c47dc0503181f683b6acd42db34de0e552c810040c081e9acf4880638feab5d4f3403680c780421887d736fbddb0b7a95ad9727556c76ad9775caf0606c3d1f93b54e5799b9e8abd4013b59f7045d9a5710e8130e03514120b1c8f62808558f754f1057ffc2c3997c1a2cd1ca38b1aaa6a1535ce21ea6252c99e19af27964d3b1889137af0edf8db8c4911961c4d24a9cdc6dda3e5d442f33150c888cb75ab0a96a029489132019cc3557df252dc3b90b59887acc6ec7d4e96feeb1030a48cca941074014c15edeafad91cf0891d78dfe75d13466e40b2406d1914fbdc821a8def2a558037bf42ffe4de7b66924e5d23427ca06619d04d8afeafc818e664d87dc09403fcb055fd5da96dcf36f7f60af173cb6dddf45f23954990405d91bbfca6176f20f7ebb6af773ab05edddb9d40142df82eb2830dfd8b9eac226a95f9c3fe8d3b21c5cec4cb826ef09269773363bf8aa3a8ddb77e849b1bdaee3b34365a7e79f9d4e159d4d6ad93ff32310915616aaf3a92ffa463e96781a2b11ceda1d688d4dc9c78116d8aff2763a78fedaab9a2891c2ebb852f366c785bb57124f63cfa94f3463fac8fd63e601f4b94d1f04940ebe309fad10b2df704290cbb81f3671ee160cf5bafed5b54a235abf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0x1010}}, {{&(0x7f0000003980)=@can, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003a00)="c57cfc55c936925eafba40555499cff2f66a7f882147e7fab6020af6013368dae902355d27a9c952655ca1da3459cdadc5d48181e16a018ae1db94e241cb54f800dbf8364462bf319a142bf9a72db0f198b9f0956fa756c016e0199b726163c278ae7537b9d3b39da3477ae94ca9a412dd4db71081e574468f74ad0f9aa45486d0aa915f25233f017a1b2b89ecee669f592ef524b6e6c63c0a865b9e3ac3c9dc57821d595369", 0xa6}, {&(0x7f0000003ac0)="3892f006fb5dab71bf00667a1c07650beeb39ab59135ec98ebe5b181e4d5b2e87d4bc966cfdad66d7776c717d5d427b3e6902484f717e842dd7600139aa982fe0d29dc04cdd6e342664111e926fae072a9d3b0c7b8d8bdd5f48d77710ce68d210b08ac5f88ba98f15ecc063c1bdd040c75e89ae009bcf222e6f84e7d", 0x7c}], 0x2, &(0x7f0000003c80)=[{0xb0, 0x117, 0xe0000, "e95510e320994dad75b9bcdf813d759e4cdd60ac7dd683e3879fcba413990084683554c1713b0b3cd5b6eab3c9c6e1949df01fbef6a811e663d89936ba40f0a2b818ca983fd4a0a8976c18fdae4ae467d78817b6be8e965f4ec21f421d0750e11ef35a09afff055073bc0d45d696d741fba4d35345561efddc01be4f1807360a1b9452039f58098c1c71d60417027f02d59379299f58f5fc719411"}, {0xb0, 0x108, 0x80, "dd208b9032eff931b79edcb40303ec078cb2b11c998f631e56328434e4ed44d150eb21f7b4371e6c52ccf30f9de4c21fcf73ea904aec77eb7846105c64d413895134ea99ebd9865671b9dc91a2f5ebfe5bf39f0839d942b77e94f174ee068cc18c89cdb33399ea57c21e0e26446e94e9d66d42ade993fb45a8ba3f78caa5353d6666fa4591210feecabbfb93047cb2915fd5a4a8e11d494e02db85"}, {0x98, 0x1, 0x6, "38f09e174c826b30f4e0afd5026519ddd22fccc6d2d913f8925270d82ba3ba1f1d163e9443dd25f41ddbf9ad7e24ada6ffc62c47e95164ea335ef2915e40c437fd8d3fefdece32f54a19425636c083b452ce1201e74ad9099d4d6790a1c61ae166737597cf22aef1726cca88cc872be960e41de89d6418bf895e8b424f7c8d731cacbd"}, {0x60, 0x109, 0x9, "48cd68733885e76fd4591b8c985dd561a8d72935d1286c5d1bc345e120ddef210fc106624f4d6e468e044588851082520a884a174f42ca183e7473fb3068c65a5fb1f59adbfc41e919ef99"}], 0x258}}], 0x3, 0x20000000) sched_setattr(r0, &(0x7f00000002c0)={0x38, 0x0, 0x10000000, 0xff, 0x2, 0x9, 0x6, 0x7fff, 0x1}, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) sched_setattr(r0, &(0x7f0000000180)={0x38, 0x3, 0x69, 0x1, 0x0, 0x20, 0x4, 0x9ac, 0x7fffffff, 0x9}, 0x0) clone(0x40000902, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x5, 0x44, 0xf2, 0x5, 0x9, 0x7, 0x0, 0x401}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x8000001, 0xffff, 0x1ff, 0x81, 0x0, 0x6, 0x7, 0xd3d3}, 0x0) 09:25:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:16 executing program 2: ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x22) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000080)) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xe, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x4}, {0x40, 0x2, 0x3, 0x4}, {0x0, 0x3f, 0x3b}]}) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x7) r2 = dup(0xffffffffffffffff) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000180)={0x10000, &(0x7f0000000140), 0x1, r2, 0x4}) bpf$ITER_CREATE(0x21, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, 0xfffffffffffffffe) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f00000001c0)) 09:25:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x80010, r2, 0xffffd000) preadv(r2, &(0x7f0000000280), 0x0, 0x5, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x800, 0x4, @empty, 0x6}, 0x1c) sendmmsg$inet(r1, &(0x7f0000004040)=[{{&(0x7f0000000040)={0x2, 0x4e22, @local}, 0x10, 0x0}}], 0x1, 0x2404c8c0) write(r1, &(0x7f00000000c0)='h', 0x1) 09:25:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f0000000300)=ANY=[@ANYBLOB="9c137283fd53ada281e9c55a28a1f1b546dc640ad56b6ba15083a286ff68fabcf9d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033f8f223e0560045f114563701ae7efa8d91b61b20c92cedf5173b75579ae9d026851a50b2d509c0e37879addc3d553ab695be6f794b540ca1124a8c6f03b6549d233ae6ccc6", @ANYBLOB="8c43cf3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413ce8b4a6ec26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506fd1f53"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000000, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000140)={0x7, 0xffffff24, 0xffffff88, 0x9, 0x20, "8c89ec79028c59ff96742a80b4317fe61943a7", 0x401, 0xfffffffb}) getrlimit(0x0, &(0x7f0000000100)) 09:25:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x172, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x9000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sched_setattr(0xffffffffffffffff, &(0x7f0000000200)={0x38, 0x1, 0x10000058, 0x2, 0x8, 0x5, 0x5, 0x1, 0x4, 0x4}, 0x0) syz_open_dev$usbfs(&(0x7f0000000580)='/dev/bus/usb/00#/00#\x00', 0x9, 0x0) 09:25:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 125.117432][ T7] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:25:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:16 executing program 2: r0 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000140), 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x9, 0xb023, 0xffffffff, 0x85e1, 0x100, 0x1, 0x20, [], 0x0, r0, 0x3, 0x3, 0x4}, 0x40) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000380)={r0, 0x10, &(0x7f0000000340)={&(0x7f0000000480)=""/4096, 0x1000, 0x0}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xf, 0x8, &(0x7f0000000200)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x3}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @btf_id={0x18, 0x1, 0x3, 0x0, 0x4}, @map={0x18, 0x4, 0x1, 0x0, r1}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}], &(0x7f0000000240)='GPL\x00', 0x10000, 0x0, 0x0, 0x41100, 0x8, [], 0x0, 0x15, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x0, 0x4}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0x83, 0x7, 0x7a2}, 0x10, r3}, 0x78) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000016c0)={0xe, 0x3, &(0x7f00000014c0)=@raw=[@jmp={0x5, 0x1, 0x7, 0x2, 0x7, 0xfffffffffffffffe, 0x8}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x3}], &(0x7f0000001500)='GPL\x00', 0xd9, 0xe2, &(0x7f0000001540)=""/226, 0x0, 0x2, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, &(0x7f0000001640)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000001680)={0x4, 0x3, 0xec7a, 0x7}, 0x10, 0x0, r4}, 0x78) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000001740)=ANY=[@ANYRES32=r2]) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r6, 0xae9a) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r7, 0x0) r8 = fsmount(r7, 0x0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000001480)={0xd, 0x4, 0x1, 0x0, 0x8, r8, 0xd6a, [], 0x0, r7, 0x0, 0x4, 0x4}, 0x40) 09:25:16 executing program 2: r0 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000140), 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x9, 0xb023, 0xffffffff, 0x85e1, 0x100, 0x1, 0x20, [], 0x0, r0, 0x3, 0x3, 0x4}, 0x40) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000380)={r0, 0x10, &(0x7f0000000340)={&(0x7f0000000480)=""/4096, 0x1000, 0x0}}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xf, 0x8, &(0x7f0000000200)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x3}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @btf_id={0x18, 0x1, 0x3, 0x0, 0x4}, @map={0x18, 0x4, 0x1, 0x0, r1}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}], &(0x7f0000000240)='GPL\x00', 0x10000, 0x0, 0x0, 0x41100, 0x8, [], 0x0, 0x15, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x0, 0x4}, 0x8, 0x10, &(0x7f0000000300)={0x5, 0x83, 0x7, 0x7a2}, 0x10, r3}, 0x78) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000016c0)={0xe, 0x3, &(0x7f00000014c0)=@raw=[@jmp={0x5, 0x1, 0x7, 0x2, 0x7, 0xfffffffffffffffe, 0x8}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x3}], &(0x7f0000001500)='GPL\x00', 0xd9, 0xe2, &(0x7f0000001540)=""/226, 0x0, 0x2, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, &(0x7f0000001640)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000001680)={0x4, 0x3, 0xec7a, 0x7}, 0x10, 0x0, r4}, 0x78) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000001740)=ANY=[@ANYRES32=r2]) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r6, 0xae9a) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r7, 0x0) r8 = fsmount(r7, 0x0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000001480)={0xd, 0x4, 0x1, 0x0, 0x8, r8, 0xd6a, [], 0x0, r7, 0x0, 0x4, 0x4}, 0x40) [ 125.288343][ T1045] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:25:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:17 executing program 2: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x401, 0x6}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x26e1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000100)=0x2, 0x20) perf_event_open$cgroup(&(0x7f0000000700)={0x0, 0x70, 0x81, 0xf7, 0x1f, 0x8, 0x0, 0x6, 0x0, 0xf, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, @perf_bp={&(0x7f00000006c0), 0x6}, 0x12020, 0x0, 0x0, 0x2, 0x9, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$fuse(0x0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRESHEX, @ANYRESDEC=0xee00, @ANYBLOB=',blksize=0x0000000000']) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65301685e054b2841077cff8aa50136316f63347974484d98c6fa4c22b32014ce24f553949b5750e0a8e9d4975e1d196e3793077eb30e65258b761d5eca81672152f96b33e6d5b37ae666ca2db0b1b8a85baeb67df85e66dad75ca83ea3ec3dc011e8f2e56064dc0b30132c086000000000000000000"]) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x109000, 0x0) unlink(&(0x7f0000000400)='./file0\x00') lsetxattr$security_ima(&(0x7f0000000500)='./bus\x00', &(0x7f0000000540)='security.ima\x00', 0x0, 0x0, 0x0) chdir(&(0x7f0000000100)='./bus\x00') lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0)='security.capability\x00', &(0x7f0000000640)=@v2={0x2000000, [{0x0, 0x8}]}, 0x14, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000440)='./bus\x00', 0x27) [ 125.909801][ T1084] overlayfs: failed to resolve './file0…àT²„wÏøªPcö3G—D„ÙŒo¤Â+2LâOU9Iµu [ 125.909801][ T1084] ŽIuáÑ–ãy0wë0æRX·aÕì¨r/–³>m[7®fl¢Û Š…ºëgß…æm­uʃê>ÃÜ.VMÀ³2À†': -2 [ 125.937997][ T1088] overlayfs: 'file0' not a directory [ 125.947147][ T1089] overlayfs: failed to resolve './file0…àT²„wÏøªPcö3G—D„ÙŒo¤Â+2LâOU9Iµu 09:25:17 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 125.947147][ T1089] ŽIuáÑ–ãy0wë0æRX·aÕì¨r/–³>m[7®fl¢Û Š…ºëgß…æm­uʃê>ÃÜ.VMÀ³2À†': -2 09:25:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f0000000300)=ANY=[@ANYBLOB="9c137283fd53ada281e9c55a28a1f1b546dc640ad56b6ba15083a286ff68fabcf9d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033f8f223e0560045f114563701ae7efa8d91b61b20c92cedf5173b75579ae9d026851a50b2d509c0e37879addc3d553ab695be6f794b540ca1124a8c6f03b6549d233ae6ccc6", @ANYBLOB="8c43cf3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413ce8b4a6ec26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506fd1f53"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000000, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000140)={0x7, 0xffffff24, 0xffffff88, 0x9, 0x20, "8c89ec79028c59ff96742a80b4317fe61943a7", 0x401, 0xfffffffb}) getrlimit(0x0, &(0x7f0000000100)) 09:25:17 executing program 1: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000480)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open(0x0, 0x0, 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0)='security.capability\x00', &(0x7f0000000440)=@v3={0x3000000, [{0x0, 0x2}, {0x0, 0x3f}], r0}, 0x18, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000000)='./file0\x00', 0x3aa0) truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) 09:25:17 executing program 5: ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x40107446, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x47, 0xfffffffc}]}) ioctl$PPPIOCSFLAGS1(0xffffffffffffffff, 0x40047459, &(0x7f0000000140)=0x20010) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x3, 0x2, &(0x7f0000000600)=ANY=[@ANYBLOB="850000000500"/16], &(0x7f0000000640)='syzkaller\x00', 0x5, 0xae, &(0x7f0000000080)=""/174, 0x1f00, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) 09:25:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 126.122841][ T7] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 09:25:17 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 126.165892][ T1101] overlayfs: overlapping upperdir path [ 126.174903][ T1105] overlayfs: overlapping upperdir path 09:25:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:17 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 126.236951][ T1113] overlayfs: overlapping upperdir path 09:25:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 126.479128][ T1121] overlayfs: overlapping upperdir path 09:25:17 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 126.563682][ T1108] overlayfs: './file0' not a directory [ 126.582786][ T1131] overlayfs: failed to resolve 'file0Ô)"': -2 09:25:18 executing program 1: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000480)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) open(0x0, 0x0, 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0)='security.capability\x00', &(0x7f0000000440)=@v3={0x3000000, [{0x0, 0x2}, {0x0, 0x3f}], r0}, 0x18, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000000)='./file0\x00', 0x3aa0) truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) 09:25:18 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 126.605135][ T1131] overlayfs: './file0' not a directory [ 126.619415][ T1144] overlayfs: overlapping upperdir path [ 126.668584][ T1151] overlayfs: failed to resolve './file0': -2 [ 126.897055][ T1148] syz-executor.1 (1148) used greatest stack depth: 17944 bytes left 09:25:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f0000000300)=ANY=[@ANYBLOB="9c137283fd53ada281e9c55a28a1f1b546dc640ad56b6ba15083a286ff68fabcf9d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033f8f223e0560045f114563701ae7efa8d91b61b20c92cedf5173b75579ae9d026851a50b2d509c0e37879addc3d553ab695be6f794b540ca1124a8c6f03b6549d233ae6ccc6", @ANYBLOB="8c43cf3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413ce8b4a6ec26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506fd1f53"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000000, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000140)={0x7, 0xffffff24, 0xffffff88, 0x9, 0x20, "8c89ec79028c59ff96742a80b4317fe61943a7", 0x401, 0xfffffffb}) getrlimit(0x0, &(0x7f0000000100)) 09:25:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f0000000300)=ANY=[@ANYBLOB="9c137283fd53ada281e9c55a28a1f1b546dc640ad56b6ba15083a286ff68fabcf9d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033f8f223e0560045f114563701ae7efa8d91b61b20c92cedf5173b75579ae9d026851a50b2d509c0e37879addc3d553ab695be6f794b540ca1124a8c6f03b6549d233ae6ccc6", @ANYBLOB="8c43cf3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413ce8b4a6ec26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506fd1f53"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000000, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000140)={0x7, 0xffffff24, 0xffffff88, 0x9, 0x20, "8c89ec79028c59ff96742a80b4317fe61943a7", 0x401, 0xfffffffb}) getrlimit(0x0, &(0x7f0000000100)) 09:25:18 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:18 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f00000003c0)='./bus\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:18 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 127.009554][ T1158] overlayfs: failed to resolve './file0': -2 [ 127.042232][ T1167] overlayfs: failed to resolve './file0': -2 [ 127.068079][ T1170] overlayfs: overlapping upperdir path 09:25:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:18 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 127.305350][ T1186] overlayfs: failed to resolve './file1': -2 09:25:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:18 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:18 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 127.425867][ T1193] overlayfs: failed to resolve './file1': -2 09:25:18 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 127.497228][ T1201] overlayfs: failed to resolve './file1': -2 [ 127.531739][ T1206] overlayfs: overlapping upperdir path 09:25:19 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x57) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getpeername(r5, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:19 executing program 2: mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:19 executing program 2: mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 127.906047][ T1213] overlayfs: overlapping upperdir path 09:25:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:19 executing program 2: mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:19 executing program 2: mkdir(0x0, 0x57) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:19 executing program 2: mkdir(0x0, 0x57) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:19 executing program 2: mkdir(0x0, 0x57) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:20 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:20 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:20 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 128.789615][ T1268] overlayfs: overlapping upperdir path [ 128.820368][ T1275] overlayfs: failed to resolve './file1': -2 [ 128.842329][ T1280] overlayfs: failed to resolve './file1': -2 09:25:20 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 129.256808][ T1296] overlayfs: failed to resolve './file1': -2 09:25:20 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 129.496512][ T1305] overlayfs: failed to resolve './file0': -2 09:25:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f0000000300)=ANY=[@ANYBLOB="9c137283fd53ada281e9c55a28a1f1b546dc640ad56b6ba15083a286ff68fabcf9d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033f8f223e0560045f114563701ae7efa8d91b61b20c92cedf5173b75579ae9d026851a50b2d509c0e37879addc3d553ab695be6f794b540ca1124a8c6f03b6549d233ae6ccc6", @ANYBLOB="8c43cf3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413ce8b4a6ec26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506fd1f53"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000000, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000140)={0x7, 0xffffff24, 0xffffff88, 0x9, 0x20, "8c89ec79028c59ff96742a80b4317fe61943a7", 0x401, 0xfffffffb}) getrlimit(0x0, &(0x7f0000000100)) 09:25:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:21 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:21 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(0x0, 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:21 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 129.885099][ T1316] overlayfs: failed to resolve './file0': -2 [ 129.917131][ T1321] overlayfs: failed to resolve './file0': -2 09:25:21 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:21 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:21 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:21 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:22 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:22 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) 09:25:22 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) 09:25:22 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) [ 130.812679][ T1385] overlayfs: missing 'lowerdir' [ 130.831363][ T1388] overlayfs: missing 'lowerdir' 09:25:22 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[]) [ 130.864543][ T1396] overlayfs: missing 'lowerdir' 09:25:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f0000000300)=ANY=[@ANYBLOB="9c137283fd53ada281e9c55a28a1f1b546dc640ad56b6ba15083a286ff68fabcf9d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033f8f223e0560045f114563701ae7efa8d91b61b20c92cedf5173b75579ae9d026851a50b2d509c0e37879addc3d553ab695be6f794b540ca1124a8c6f03b6549d233ae6ccc6", @ANYBLOB="8c43cf3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413ce8b4a6ec26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506fd1f53"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000000, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000140)={0x7, 0xffffff24, 0xffffff88, 0x9, 0x20, "8c89ec79028c59ff96742a80b4317fe61943a7", 0x401, 0xfffffffb}) getrlimit(0x0, &(0x7f0000000100)) [ 131.268604][ T1414] overlayfs: missing 'lowerdir' 09:25:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000000}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/149, 0x95}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0xfffffd93}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00', 0xffffffffffffffff) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000002c0), 0xc, &(0x7f0000000540)={&(0x7f0000000300)=ANY=[@ANYBLOB="9c137283fd53ada281e9c55a28a1f1b546dc640ad56b6ba15083a286ff68fabcf9d11d1432587f214a4182d6b7a705190f0cf648dda4a8e71bced40033f8f223e0560045f114563701ae7efa8d91b61b20c92cedf5173b75579ae9d026851a50b2d509c0e37879addc3d553ab695be6f794b540ca1124a8c6f03b6549d233ae6ccc6", @ANYBLOB="8c43cf3acc7a0f7f857c9049468b070378106d306156cda5e1bd7b362b0413ce8b4a6ec26db210330fd41185a632bccbb26b831002cf1f82ecb8b2449542e5f506fd1f53"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000000, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000140)={0x7, 0xffffff24, 0xffffff88, 0x9, 0x20, "8c89ec79028c59ff96742a80b4317fe61943a7", 0x401, 0xfffffffb}) getrlimit(0x0, &(0x7f0000000100)) 09:25:23 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[]) 09:25:23 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:23 executing program 5: r0 = eventfd2(0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r3, 0x8008f512, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$tcp_mem(r2, &(0x7f0000000000)={0x1, 0x20, 0x6, 0x20, 0x28}, 0x48) splice(r0, 0x0, r1, 0x0, 0x8, 0x0) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000140)="d3", 0x1}], 0x1) write$binfmt_aout(r1, 0x0, 0x20) vmsplice(r1, &(0x7f0000002800)=[{0x0}], 0x1, 0x0) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="e8"], 0x8) 09:25:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 131.719647][ T1432] overlayfs: missing 'lowerdir' 09:25:23 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[]) 09:25:23 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB]) [ 131.811470][ T1443] overlayfs: missing 'lowerdir' 09:25:23 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB]) 09:25:23 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB]) [ 131.832437][ T1451] overlayfs: missing 'lowerdir' [ 131.850693][ T1454] overlayfs: missing 'lowerdir' 09:25:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:23 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,wor']) [ 132.138405][ T1462] overlayfs: missing 'lowerdir' 09:25:23 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,wor']) [ 132.187172][ T1477] overlayfs: unrecognized mount option "wor" or missing value [ 132.244830][ T1480] overlayfs: unrecognized mount option "wor" or missing value 09:25:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f00000021c0)={0x2020}, 0x2020) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x18004c0, &(0x7f0000000180)=ANY=[]) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) syz_mount_image$fuse(&(0x7f0000002140)='fuse\x00', &(0x7f0000002180)='./file0\x00', 0x0, 0x0, 0x0, 0x1000030, &(0x7f0000004380)=ANY=[@ANYBLOB="66be4d", @ANYRESHEX, @ANYBLOB=',rootmode=000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0, @ANYBLOB="2c736d61636b66737472616e736d7574653d2f64656f6e745f6d6561737572652c6673757569643d34c73838003661612d313934652d386532372d666100352d38343f62"]) setuid(0x0) ioprio_get$uid(0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000008c0)={{{@in6=@ipv4={[], [], @dev}, @in=@empty}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000009c0)=0xe8) 09:25:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002044dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MAX_AGE={0x8}]}}}]}, 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(0xffffffffffffffff, 0x0, 0x400d0) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x20, 0x10, 0x401}, 0x20}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x0, 0x20000084) r4 = dup(0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0xe4, 0x2e, 0x128, 0x70bd29, 0x25dfdbfd, {0x20}, [@nested={0xcd, 0x4c, 0x0, 0x1, [@generic="6a0a275ce4badb947e65cce30783f7e4986009221716abc517cb7a764ae78d23416d67f456a573d87792899b5a6add637ec75b4edee44095864497279bc34671405ca206c12e60ab8150c69ce4d8a5c3d0bc0894a8b152646a9d9289e7a7929c77e80c8c23d850e68bb598cdcc8bd875498fcdb01da71a1f79e17724327e8a2bc482a6c0c48e32a9dde24543b8c5199402b1f76fecf6617c1521828f05f7c3887652856f31c76d2ccb3bc2d02b0a01889a65400c4ad1bf32a9fb7d2c49f3787b1dfeb6fa5c2bc09a2a"]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4841}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xdb, 0xe8, 0x9, 0x6, 0x0, 0x9, 0x800, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x8000, 0x0, 0x0, 0x5, 0x7fc, 0x7, 0xffff}, 0x0, 0x10, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000440)=ANY=[@ANYBLOB="3000000020000100000000000000000002000000000000000000000014001100626f6e645f736c6176655f3100000000dd1d0f9dd8027b4aed0c5f31e73b02fdc23f80879f2ae9f1c60661dd9b0900707322b310913e2bb8cfe6ca40"], 0x30}}, 0x0) 09:25:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:24 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,wor']) 09:25:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x81, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0xca}}, 0x0, 0xffffffffffffffff, r0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000140)=0x10, 0x80800) r4 = accept4$vsock_stream(r2, &(0x7f00000001c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x180800) sendfile(r3, r4, 0x0, 0x5) close(r2) r5 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_opts(r5, 0x29, 0x37, &(0x7f0000000100)=@routing={0xb5, 0x0, 0x2}, 0x8) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r5, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4e22, 0x9b01, @dev={0xfe, 0x80, [], 0x2a}, 0x6}, 0x1c) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x1, 0x74, 0x80, 0x7, 0x0, 0x925, 0x23002, 0xc, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f00000000c0), 0x4}, 0x80, 0x48b, 0x8, 0x0, 0x3, 0x839, 0x7f}, 0x0, 0x1, 0xffffffffffffffff, 0x8) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) 09:25:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:24 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_e']) [ 132.684415][ T1502] overlayfs: unrecognized mount option "wor" or missing value 09:25:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002044dfc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MAX_AGE={0x8}]}}}]}, 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(0xffffffffffffffff, 0x0, 0x400d0) sendmsg$nl_route(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x20, 0x10, 0x401}, 0x20}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x0, 0x20000084) r4 = dup(0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0xe4, 0x2e, 0x128, 0x70bd29, 0x25dfdbfd, {0x20}, [@nested={0xcd, 0x4c, 0x0, 0x1, [@generic="6a0a275ce4badb947e65cce30783f7e4986009221716abc517cb7a764ae78d23416d67f456a573d87792899b5a6add637ec75b4edee44095864497279bc34671405ca206c12e60ab8150c69ce4d8a5c3d0bc0894a8b152646a9d9289e7a7929c77e80c8c23d850e68bb598cdcc8bd875498fcdb01da71a1f79e17724327e8a2bc482a6c0c48e32a9dde24543b8c5199402b1f76fecf6617c1521828f05f7c3887652856f31c76d2ccb3bc2d02b0a01889a65400c4ad1bf32a9fb7d2c49f3787b1dfeb6fa5c2bc09a2a"]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4841}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xdb, 0xe8, 0x9, 0x6, 0x0, 0x9, 0x800, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x8000, 0x0, 0x0, 0x5, 0x7fc, 0x7, 0xffff}, 0x0, 0x10, r1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000440)=ANY=[@ANYBLOB="3000000020000100000000000000000002000000000000000000000014001100626f6e645f736c6176655f3100000000dd1d0f9dd8027b4aed0c5f31e73b02fdc23f80879f2ae9f1c60661dd9b0900707322b310913e2bb8cfe6ca40"], 0x30}}, 0x0) 09:25:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:24 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_e']) [ 132.765817][ T1518] overlayfs: unrecognized mount option "nfs_e" or missing value 09:25:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 133.199978][ T1538] overlayfs: unrecognized mount option "nfs_e" or missing value 09:25:24 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_e']) [ 133.338013][ T1549] overlayfs: unrecognized mount option "nfs_e" or missing value 09:25:24 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,']) [ 133.800390][ T1560] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 133.810392][ T1560] overlayfs: overlapping upperdir path 09:25:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:25 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,']) 09:25:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 134.094380][ T1568] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 134.103532][ T1568] overlayfs: overlapping upperdir path 09:25:25 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,']) 09:25:25 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x10107f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xf8475145ea2bd89c, 0x40) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e24, @remote}, 0x10) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={0x750, {}, {0x2, 0x0, @local}, {0x2, 0x0, @empty}, 0x0, 0x0, 0x2, 0x46a, 0x8002, 0x0, 0x0, 0x4, 0x20}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, 0x0, r4) mount$fuse(0x0, &(0x7f0000000380)='\x00', &(0x7f00000003c0)='fuse\x00', 0x404c3, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@default_permissions='default_permissions'}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x31, 0x34, 0x65, 0x32, 0x61, 0x31, 0x50], 0x2d, [0x39, 0x65, 0x39, 0x32], 0x2d, [0x34, 0x62, 0x63, 0x31], 0x2d, [0x30, 0x37, 0x62, 0x32], 0x2d, [0x61, 0x33, 0x38, 0x34, 0x30, 0x66, 0x38, 0x33]}}}, {@smackfstransmute={'smackfstransmute'}}, {@pcr={'pcr'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@subj_user={'subj_user', 0x3d, '/proc/stat\x00'}}]}}) ioctl$USBDEVFS_REAPURBNDELAY(r2, 0x4008550d, &(0x7f0000000140)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/stat\x00', 0x0, 0x0) futimesat(r5, &(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={{0x77359400}, {0x77359400}}) ioctl$USBDEVFS_FREE_STREAMS(0xffffffffffffffff, 0x8008551d, &(0x7f0000000540)={0xb1d8, 0x1, [{0x6, 0x1}]}) mount(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180)='proc\x00', 0x0, &(0x7f0000000040)='n\n\xfcB\xb8\x9d\xff\xae\xd8\xce\xec\\U\xf5@B;\xf4u-\x92`\xa8\b\xed.6\x9d\x1eYA\xd9c\xea\xbfW\xdc\xf1\xcf\xd8\xbfHe\xed\x8d\x9dBk\xae\nO\xfd:\xb1\xc1\x8c\a\xae]\xf7G\xed!\xd4\x19\xc5F\xeb\x8eFdS\x8c\xf4\xf1VG\x12\xdeo\xf3\xf9t\x9b\x85:\x80\x14') ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000100)) lstat(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000280)='./bus\x00', 0xee00, r6, 0x800) [ 134.174124][ T1579] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 134.189762][ T1579] overlayfs: overlapping upperdir path 09:25:25 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,inde']) 09:25:25 executing program 5: r0 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x5, 0x4000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e21, 0x1000, @private2, 0x165}, {0xa, 0x8, 0x401, @local, 0x9}, 0x7, [0x7, 0x401, 0x3, 0x1, 0x0, 0x1ff, 0x3]}, 0x5c) sendto$inet6(r0, &(0x7f0000000280)="87c745957abab025011fc9b1a9ef82531b17427c8323c944b9085d31bc8db42756ab3ea0164199b229b789b4c9fc91087162d02e0c0c4f3dff32c8895b7c83814a09e76b7c299cdf20fe9f1152dc8dc0c48f7dae71abde946ca5ea89f188cb7940f603cb398fc0fd3fe14d94f6e114400bf2895d1deb723f9744bb8e6d313a7681052c0fe735d44eb2f738ece0cb3a91183a7fb576d75ba22ec22d68d58dea9ab70f585cd1c447a0883bae24e968b701a768f2fc322f8a0c2d205544d376fbe8fef85f129c1b7d1c22976468ca3dc71d6fa5512b5991e72d1b9a8872a8730173d5fc29c6abad22aec3", 0xe9, 0x80, &(0x7f0000000140)={0xa, 0x4e21, 0x2, @mcast1, 0xfffffff8}, 0x1c) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000def361b116dd4bb681391964ccf077da010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000000680)="ed41000000040000d0f4655fd2f4655fd2f4655f00000000000004002020000000000800050000000af301000400000000000000000000000100000010000000f436eef332301d0c3b5df50c636564a003dd2dd4516b3905b04d8625325d05b1122dc109821ef3bf66", 0x69, 0x1500}], 0x0, &(0x7f0000013b00)) ftruncate(r0, 0x2) syz_io_uring_setup(0x2baa, &(0x7f0000000180)={0x0, 0x3bbb, 0x20, 0x3, 0xb2, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) 09:25:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 134.392006][ T1608] proc: Unknown parameter 'n [ 134.392006][ T1608] üB¸ÿ®ØÎì\Uõ@B;ôu-’`¨í.6YAÙcê¿WÜñÏØ¿HeíBk® [ 134.392006][ T1608] Oý:±ÁŒ®]÷Gí!ÔÅFëŽFdSŒôñVGÞoóùt›…:€' [ 134.394354][ T1606] overlayfs: unrecognized mount option "inde" or missing value [ 134.427147][ T1601] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 134.466595][ T1615] proc: Unknown parameter 'n [ 134.466595][ T1615] üB¸ÿ®ØÎì\Uõ@B;ôu-’`¨í.6YAÙcê¿WÜñÏØ¿HeíBk® [ 134.466595][ T1615] Oý:±ÁŒ®]÷Gí!ÔÅFëŽFdSŒôñVGÞoóùt›…:€' [ 134.476450][ T1601] EXT4-fs error (device loop5): ext4_xattr_block_get:534: inode #2: comm syz-executor.5: corrupted xattr block 102 09:25:26 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,inde']) [ 134.691498][ T1601] SELinux: (dev loop5, type ext4) getxattr errno 117 [ 134.735481][ T1625] overlayfs: unrecognized mount option "inde" or missing value 09:25:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) 09:25:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:26 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x10107f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xf8475145ea2bd89c, 0x40) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e24, @remote}, 0x10) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={0x750, {}, {0x2, 0x0, @local}, {0x2, 0x0, @empty}, 0x0, 0x0, 0x2, 0x46a, 0x8002, 0x0, 0x0, 0x4, 0x20}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, 0x0, r4) mount$fuse(0x0, &(0x7f0000000380)='\x00', &(0x7f00000003c0)='fuse\x00', 0x404c3, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@default_permissions='default_permissions'}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x31, 0x34, 0x65, 0x32, 0x61, 0x31, 0x50], 0x2d, [0x39, 0x65, 0x39, 0x32], 0x2d, [0x34, 0x62, 0x63, 0x31], 0x2d, [0x30, 0x37, 0x62, 0x32], 0x2d, [0x61, 0x33, 0x38, 0x34, 0x30, 0x66, 0x38, 0x33]}}}, {@smackfstransmute={'smackfstransmute'}}, {@pcr={'pcr'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@subj_user={'subj_user', 0x3d, '/proc/stat\x00'}}]}}) ioctl$USBDEVFS_REAPURBNDELAY(r2, 0x4008550d, &(0x7f0000000140)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/stat\x00', 0x0, 0x0) futimesat(r5, &(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={{0x77359400}, {0x77359400}}) ioctl$USBDEVFS_FREE_STREAMS(0xffffffffffffffff, 0x8008551d, &(0x7f0000000540)={0xb1d8, 0x1, [{0x6, 0x1}]}) mount(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180)='proc\x00', 0x0, &(0x7f0000000040)='n\n\xfcB\xb8\x9d\xff\xae\xd8\xce\xec\\U\xf5@B;\xf4u-\x92`\xa8\b\xed.6\x9d\x1eYA\xd9c\xea\xbfW\xdc\xf1\xcf\xd8\xbfHe\xed\x8d\x9dBk\xae\nO\xfd:\xb1\xc1\x8c\a\xae]\xf7G\xed!\xd4\x19\xc5F\xeb\x8eFdS\x8c\xf4\xf1VG\x12\xdeo\xf3\xf9t\x9b\x85:\x80\x14') ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000100)) lstat(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000280)='./bus\x00', 0xee00, r6, 0x800) 09:25:26 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,inde']) 09:25:26 executing program 5: r0 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x5, 0x4000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e21, 0x1000, @private2, 0x165}, {0xa, 0x8, 0x401, @local, 0x9}, 0x7, [0x7, 0x401, 0x3, 0x1, 0x0, 0x1ff, 0x3]}, 0x5c) sendto$inet6(r0, &(0x7f0000000280)="87c745957abab025011fc9b1a9ef82531b17427c8323c944b9085d31bc8db42756ab3ea0164199b229b789b4c9fc91087162d02e0c0c4f3dff32c8895b7c83814a09e76b7c299cdf20fe9f1152dc8dc0c48f7dae71abde946ca5ea89f188cb7940f603cb398fc0fd3fe14d94f6e114400bf2895d1deb723f9744bb8e6d313a7681052c0fe735d44eb2f738ece0cb3a91183a7fb576d75ba22ec22d68d58dea9ab70f585cd1c447a0883bae24e968b701a768f2fc322f8a0c2d205544d376fbe8fef85f129c1b7d1c22976468ca3dc71d6fa5512b5991e72d1b9a8872a8730173d5fc29c6abad22aec3", 0xe9, 0x80, &(0x7f0000000140)={0xa, 0x4e21, 0x2, @mcast1, 0xfffffff8}, 0x1c) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000def361b116dd4bb681391964ccf077da010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000000680)="ed41000000040000d0f4655fd2f4655fd2f4655f00000000000004002020000000000800050000000af301000400000000000000000000000100000010000000f436eef332301d0c3b5df50c636564a003dd2dd4516b3905b04d8625325d05b1122dc109821ef3bf66", 0x69, 0x1500}], 0x0, &(0x7f0000013b00)) ftruncate(r0, 0x2) syz_io_uring_setup(0x2baa, &(0x7f0000000180)={0x0, 0x3bbb, 0x20, 0x3, 0xb2, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) 09:25:26 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=']) [ 135.022273][ T1635] overlayfs: unrecognized mount option "inde" or missing value [ 135.035651][ T1637] proc: Unknown parameter 'n [ 135.035651][ T1637] üB¸ÿ®ØÎì\Uõ@B;ôu-’`¨í.6YAÙcê¿WÜñÏØ¿HeíBk® [ 135.035651][ T1637] Oý:±ÁŒ®]÷Gí!ÔÅFëŽFdSŒôñVGÞoóùt›…:€' 09:25:26 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=']) 09:25:26 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x10107f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xf8475145ea2bd89c, 0x40) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e24, @remote}, 0x10) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={0x750, {}, {0x2, 0x0, @local}, {0x2, 0x0, @empty}, 0x0, 0x0, 0x2, 0x46a, 0x8002, 0x0, 0x0, 0x4, 0x20}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, 0x0, r4) mount$fuse(0x0, &(0x7f0000000380)='\x00', &(0x7f00000003c0)='fuse\x00', 0x404c3, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@default_permissions='default_permissions'}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x31, 0x34, 0x65, 0x32, 0x61, 0x31, 0x50], 0x2d, [0x39, 0x65, 0x39, 0x32], 0x2d, [0x34, 0x62, 0x63, 0x31], 0x2d, [0x30, 0x37, 0x62, 0x32], 0x2d, [0x61, 0x33, 0x38, 0x34, 0x30, 0x66, 0x38, 0x33]}}}, {@smackfstransmute={'smackfstransmute'}}, {@pcr={'pcr'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@subj_user={'subj_user', 0x3d, '/proc/stat\x00'}}]}}) ioctl$USBDEVFS_REAPURBNDELAY(r2, 0x4008550d, &(0x7f0000000140)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/stat\x00', 0x0, 0x0) futimesat(r5, &(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={{0x77359400}, {0x77359400}}) ioctl$USBDEVFS_FREE_STREAMS(0xffffffffffffffff, 0x8008551d, &(0x7f0000000540)={0xb1d8, 0x1, [{0x6, 0x1}]}) mount(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180)='proc\x00', 0x0, &(0x7f0000000040)='n\n\xfcB\xb8\x9d\xff\xae\xd8\xce\xec\\U\xf5@B;\xf4u-\x92`\xa8\b\xed.6\x9d\x1eYA\xd9c\xea\xbfW\xdc\xf1\xcf\xd8\xbfHe\xed\x8d\x9dBk\xae\nO\xfd:\xb1\xc1\x8c\a\xae]\xf7G\xed!\xd4\x19\xc5F\xeb\x8eFdS\x8c\xf4\xf1VG\x12\xdeo\xf3\xf9t\x9b\x85:\x80\x14') ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000100)) lstat(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000280)='./bus\x00', 0xee00, r6, 0x800) [ 135.070102][ T1638] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 135.076252][ T1647] overlayfs: unrecognized mount option "index=" or missing value [ 135.087360][ T1638] EXT4-fs error (device loop5): ext4_xattr_block_get:534: inode #2: comm syz-executor.5: corrupted xattr block 102 09:25:26 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=']) 09:25:26 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x10107f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xf8475145ea2bd89c, 0x40) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e24, @remote}, 0x10) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={0x750, {}, {0x2, 0x0, @local}, {0x2, 0x0, @empty}, 0x0, 0x0, 0x2, 0x46a, 0x8002, 0x0, 0x0, 0x4, 0x20}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, 0x0, r4) mount$fuse(0x0, &(0x7f0000000380)='\x00', &(0x7f00000003c0)='fuse\x00', 0x404c3, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@default_permissions='default_permissions'}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x31, 0x34, 0x65, 0x32, 0x61, 0x31, 0x50], 0x2d, [0x39, 0x65, 0x39, 0x32], 0x2d, [0x34, 0x62, 0x63, 0x31], 0x2d, [0x30, 0x37, 0x62, 0x32], 0x2d, [0x61, 0x33, 0x38, 0x34, 0x30, 0x66, 0x38, 0x33]}}}, {@smackfstransmute={'smackfstransmute'}}, {@pcr={'pcr'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@subj_user={'subj_user', 0x3d, '/proc/stat\x00'}}]}}) ioctl$USBDEVFS_REAPURBNDELAY(r2, 0x4008550d, &(0x7f0000000140)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/stat\x00', 0x0, 0x0) futimesat(r5, &(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={{0x77359400}, {0x77359400}}) ioctl$USBDEVFS_FREE_STREAMS(0xffffffffffffffff, 0x8008551d, &(0x7f0000000540)={0xb1d8, 0x1, [{0x6, 0x1}]}) mount(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180)='proc\x00', 0x0, &(0x7f0000000040)='n\n\xfcB\xb8\x9d\xff\xae\xd8\xce\xec\\U\xf5@B;\xf4u-\x92`\xa8\b\xed.6\x9d\x1eYA\xd9c\xea\xbfW\xdc\xf1\xcf\xd8\xbfHe\xed\x8d\x9dBk\xae\nO\xfd:\xb1\xc1\x8c\a\xae]\xf7G\xed!\xd4\x19\xc5F\xeb\x8eFdS\x8c\xf4\xf1VG\x12\xdeo\xf3\xf9t\x9b\x85:\x80\x14') ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000100)) lstat(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000280)='./bus\x00', 0xee00, r6, 0x800) [ 135.115539][ T1653] overlayfs: unrecognized mount option "index=" or missing value [ 135.121778][ T1654] proc: Unknown parameter 'n [ 135.121778][ T1654] üB¸ÿ®ØÎì\Uõ@B;ôu-’`¨í.6YAÙcê¿WÜñÏØ¿HeíBk® [ 135.121778][ T1654] Oý:±ÁŒ®]÷Gí!ÔÅFëŽFdSŒôñVGÞoóùt›…:€' [ 135.147646][ T1638] SELinux: (dev loop5, type ext4) getxattr errno 117 [ 135.181092][ T1662] overlayfs: unrecognized mount option "index=" or missing value 09:25:26 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=o']) 09:25:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 135.521873][ T1670] proc: Unknown parameter 'n [ 135.521873][ T1670] üB¸ÿ®ØÎì\Uõ@B;ôu-’`¨í.6YAÙcê¿WÜñÏØ¿HeíBk® [ 135.521873][ T1670] Oý:±ÁŒ®]÷Gí!ÔÅFëŽFdSŒôñVGÞoóùt›…:€' [ 135.541984][ T1672] overlayfs: unrecognized mount option "index=o" or missing value 09:25:27 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) 09:25:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:27 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=o']) 09:25:27 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x10107f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./bus\x00', 0xf8475145ea2bd89c, 0x40) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e24, @remote}, 0x10) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={0x750, {}, {0x2, 0x0, @local}, {0x2, 0x0, @empty}, 0x0, 0x0, 0x2, 0x46a, 0x8002, 0x0, 0x0, 0x4, 0x20}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, 0x0, r4) mount$fuse(0x0, &(0x7f0000000380)='\x00', &(0x7f00000003c0)='fuse\x00', 0x404c3, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@default_permissions='default_permissions'}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x31, 0x34, 0x65, 0x32, 0x61, 0x31, 0x50], 0x2d, [0x39, 0x65, 0x39, 0x32], 0x2d, [0x34, 0x62, 0x63, 0x31], 0x2d, [0x30, 0x37, 0x62, 0x32], 0x2d, [0x61, 0x33, 0x38, 0x34, 0x30, 0x66, 0x38, 0x33]}}}, {@smackfstransmute={'smackfstransmute'}}, {@pcr={'pcr'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@subj_user={'subj_user', 0x3d, '/proc/stat\x00'}}]}}) ioctl$USBDEVFS_REAPURBNDELAY(r2, 0x4008550d, &(0x7f0000000140)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/stat\x00', 0x0, 0x0) futimesat(r5, &(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={{0x77359400}, {0x77359400}}) ioctl$USBDEVFS_FREE_STREAMS(0xffffffffffffffff, 0x8008551d, &(0x7f0000000540)={0xb1d8, 0x1, [{0x6, 0x1}]}) mount(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000180)='proc\x00', 0x0, &(0x7f0000000040)='n\n\xfcB\xb8\x9d\xff\xae\xd8\xce\xec\\U\xf5@B;\xf4u-\x92`\xa8\b\xed.6\x9d\x1eYA\xd9c\xea\xbfW\xdc\xf1\xcf\xd8\xbfHe\xed\x8d\x9dBk\xae\nO\xfd:\xb1\xc1\x8c\a\xae]\xf7G\xed!\xd4\x19\xc5F\xeb\x8eFdS\x8c\xf4\xf1VG\x12\xdeo\xf3\xf9t\x9b\x85:\x80\x14') ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000100)) lstat(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000280)='./bus\x00', 0xee00, r6, 0x800) 09:25:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:27 executing program 3: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x9) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000)='fuse\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c3028e27d19eb3fa756d7"]) write$FUSE_INIT(r0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x3) 09:25:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) [ 135.943120][ T1690] proc: Unknown parameter 'n [ 135.943120][ T1690] üB¸ÿ®ØÎì\Uõ@B;ôu-’`¨í.6YAÙcê¿WÜñÏØ¿HeíBk® [ 135.943120][ T1690] Oý:±ÁŒ®]÷Gí!ÔÅFëŽFdSŒôñVGÞoóùt›…:€' [ 135.953057][ T1693] overlayfs: unrecognized mount option "index=o" or missing value [ 135.973812][ T1692] fuse: Unknown parameter '0(â}ë?§V×' 09:25:27 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=o']) 09:25:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) [ 135.993201][ T1692] fuse: Unknown parameter '0(â}ë?§V×' [ 136.022521][ T1704] overlayfs: unrecognized mount option "index=o" or missing value 09:25:27 executing program 2 (fault-call:3 fault-nth:0): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 136.622446][ T1730] FAULT_INJECTION: forcing a failure. [ 136.622446][ T1730] name failslab, interval 1, probability 0, space 0, times 1 [ 136.637929][ T1730] CPU: 0 PID: 1730 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 136.648083][ T1730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.658125][ T1730] Call Trace: [ 136.661413][ T1730] dump_stack+0x1d8/0x24e [ 136.665731][ T1730] ? devkmsg_release+0x11c/0x11c [ 136.670654][ T1730] ? show_regs_print_info+0x12/0x12 [ 136.675842][ T1730] ? check_preemption_disabled+0x9e/0x330 [ 136.681558][ T1730] ? debug_smp_processor_id+0x20/0x20 [ 136.686913][ T1730] should_fail+0x6f6/0x860 [ 136.691312][ T1730] ? setup_fault_attr+0x3d0/0x3d0 [ 136.696345][ T1730] ? __sb_end_write+0xb5/0x100 [ 136.701091][ T1730] ? vfs_write+0x422/0x4e0 [ 136.705488][ T1730] ? ksys_mount+0x30/0xf0 [ 136.709802][ T1730] should_failslab+0x5/0x20 [ 136.714306][ T1730] __kmalloc_track_caller+0x5d/0x2e0 [ 136.719574][ T1730] ? strnlen_user+0x186/0x210 [ 136.724234][ T1730] strndup_user+0x73/0x150 [ 136.728630][ T1730] ksys_mount+0x30/0xf0 [ 136.732771][ T1730] __x64_sys_mount+0xb1/0xc0 [ 136.737345][ T1730] do_syscall_64+0xcb/0x1e0 [ 136.741826][ T1730] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.747699][ T1730] RIP: 0033:0x466459 [ 136.751586][ T1730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:25:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 136.771792][ T1730] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 136.780188][ T1730] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 136.788140][ T1730] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 136.796086][ T1730] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 136.804035][ T1730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 136.811988][ T1730] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:28 executing program 2 (fault-call:3 fault-nth:1): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000200)='./file0\x00', 0x0, 0x3001004, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0xfffffffffffffda2, &(0x7f0000000300)={&(0x7f00000000c0)=@ipv6_delrule={0x30, 0x21, 0x300, 0x70bd2b, 0x25dfdbff, {0xa, 0x14, 0x14, 0x3, 0x1, 0x0, 0x0, 0x2}, [@FIB_RULE_POLICY=@FRA_OIFNAME={0x14, 0x11, 'veth0_to_batadv\x00'}]}, 0x30}}, 0x0) setxattr(0x0, 0x0, &(0x7f0000000240)='$#.!\x00', 0x5, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r1, &(0x7f0000000380)=@x25, &(0x7f0000000480)=0x80) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000780)=""/4096, 0x1000) r2 = socket$nl_route(0x10, 0x3, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, &(0x7f0000000080)=0x80) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000400)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000440)=0x2c) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x801, 0xf5ffffff, 0x0, {0x0, 0x0, 0x0, 0x0, 0x200}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xa00000000000000}, 0x0) 09:25:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) 09:25:28 executing program 3: openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x200500, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r3, r2, 0x0, 0x100000001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) preadv(r4, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x7, 0x0, 0x0) [ 137.067642][ T1742] FAULT_INJECTION: forcing a failure. [ 137.067642][ T1742] name failslab, interval 1, probability 0, space 0, times 0 [ 137.081407][ T1742] CPU: 1 PID: 1742 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 137.091551][ T1742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.101593][ T1742] Call Trace: [ 137.104869][ T1742] dump_stack+0x1d8/0x24e [ 137.109179][ T1742] ? devkmsg_release+0x11c/0x11c [ 137.114105][ T1742] ? show_regs_print_info+0x12/0x12 [ 137.119294][ T1742] should_fail+0x6f6/0x860 [ 137.123703][ T1742] ? setup_fault_attr+0x3d0/0x3d0 [ 137.128719][ T1742] ? strnlen_user+0xa1/0x210 [ 137.133300][ T1742] ? ksys_mount+0x62/0xf0 [ 137.137619][ T1742] should_failslab+0x5/0x20 [ 137.142113][ T1742] __kmalloc_track_caller+0x5d/0x2e0 [ 137.147381][ T1742] ? strnlen_user+0x186/0x210 [ 137.152037][ T1742] strndup_user+0x73/0x150 [ 137.156459][ T1742] ksys_mount+0x62/0xf0 [ 137.160584][ T1742] __x64_sys_mount+0xb1/0xc0 [ 137.165142][ T1742] do_syscall_64+0xcb/0x1e0 [ 137.169619][ T1742] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.175541][ T1742] RIP: 0033:0x466459 [ 137.179413][ T1742] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 137.199039][ T1742] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 137.207419][ T1742] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:28 executing program 2 (fault-call:3 fault-nth:2): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 137.215360][ T1742] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 137.223301][ T1742] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 137.231243][ T1742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 137.239242][ T1742] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 137.306879][ T1755] FAULT_INJECTION: forcing a failure. [ 137.306879][ T1755] name failslab, interval 1, probability 0, space 0, times 0 [ 137.334053][ T1755] CPU: 0 PID: 1755 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 137.344200][ T1755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.354234][ T1755] Call Trace: [ 137.357517][ T1755] dump_stack+0x1d8/0x24e [ 137.361840][ T1755] ? devkmsg_release+0x11c/0x11c [ 137.366891][ T1755] ? show_regs_print_info+0x12/0x12 [ 137.372085][ T1755] should_fail+0x6f6/0x860 [ 137.376493][ T1755] ? setup_fault_attr+0x3d0/0x3d0 [ 137.381512][ T1755] ? copy_mount_options+0x59/0x300 [ 137.386606][ T1755] should_failslab+0x5/0x20 [ 137.391089][ T1755] kmem_cache_alloc_trace+0x39/0x2b0 [ 137.396363][ T1755] ? __virt_addr_valid+0x1fd/0x290 [ 137.401473][ T1755] copy_mount_options+0x59/0x300 [ 137.406395][ T1755] ? ksys_mount+0x8f/0xf0 [ 137.410732][ T1755] ksys_mount+0x97/0xf0 [ 137.414880][ T1755] __x64_sys_mount+0xb1/0xc0 [ 137.419454][ T1755] do_syscall_64+0xcb/0x1e0 [ 137.423944][ T1755] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.429819][ T1755] RIP: 0033:0x466459 [ 137.433699][ T1755] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 137.453286][ T1755] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 137.461680][ T1755] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 137.469635][ T1755] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 137.477589][ T1755] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 137.485543][ T1755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 137.493501][ T1755] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) 09:25:29 executing program 2 (fault-call:3 fault-nth:3): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 137.819525][ T1748] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.823910][ T1773] FAULT_INJECTION: forcing a failure. [ 137.823910][ T1773] name failslab, interval 1, probability 0, space 0, times 0 [ 137.827342][ T1748] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.855439][ T1773] CPU: 0 PID: 1773 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 137.865585][ T1773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.875613][ T1773] Call Trace: [ 137.878879][ T1773] dump_stack+0x1d8/0x24e [ 137.883187][ T1773] ? devkmsg_release+0x11c/0x11c [ 137.888095][ T1773] ? show_regs_print_info+0x12/0x12 [ 137.893267][ T1773] should_fail+0x6f6/0x860 [ 137.897655][ T1773] ? setup_fault_attr+0x3d0/0x3d0 [ 137.902656][ T1773] ? getname_flags+0xba/0x640 [ 137.907307][ T1773] should_failslab+0x5/0x20 [ 137.911782][ T1773] kmem_cache_alloc+0x36/0x290 [ 137.916519][ T1773] getname_flags+0xba/0x640 [ 137.921003][ T1773] user_path_at_empty+0x28/0x50 [ 137.925828][ T1773] do_mount+0x15c/0x2670 [ 137.930052][ T1773] ? copy_mount_string+0x30/0x30 [ 137.934966][ T1773] ? page_fault+0x2f/0x40 [ 137.939273][ T1773] ? copy_mount_options+0x1c8/0x300 [ 137.944446][ T1773] ? copy_mount_options+0x273/0x300 [ 137.949613][ T1773] ksys_mount+0xc2/0xf0 [ 137.953738][ T1773] __x64_sys_mount+0xb1/0xc0 [ 137.958309][ T1773] do_syscall_64+0xcb/0x1e0 [ 137.962800][ T1773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.968678][ T1773] RIP: 0033:0x466459 [ 137.972560][ T1773] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 137.992148][ T1773] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 138.000544][ T1773] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 138.008502][ T1773] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 138.016457][ T1773] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 138.024409][ T1773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 138.032355][ T1773] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:29 executing program 2 (fault-call:3 fault-nth:4): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 138.310287][ T1788] FAULT_INJECTION: forcing a failure. [ 138.310287][ T1788] name failslab, interval 1, probability 0, space 0, times 0 [ 138.326457][ T1788] CPU: 1 PID: 1788 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 138.336617][ T1788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.346680][ T1788] Call Trace: [ 138.349975][ T1788] dump_stack+0x1d8/0x24e [ 138.354303][ T1788] ? devkmsg_release+0x11c/0x11c [ 138.359235][ T1788] ? show_regs_print_info+0x12/0x12 [ 138.364428][ T1788] should_fail+0x6f6/0x860 [ 138.368841][ T1788] ? setup_fault_attr+0x3d0/0x3d0 [ 138.373854][ T1788] ? alloc_fs_context+0x60/0x610 [ 138.378781][ T1788] should_failslab+0x5/0x20 [ 138.383257][ T1788] kmem_cache_alloc_trace+0x39/0x2b0 [ 138.388623][ T1788] ? __module_get+0x130/0x130 [ 138.393270][ T1788] alloc_fs_context+0x60/0x610 [ 138.398006][ T1788] ? _raw_read_unlock+0x21/0x40 [ 138.402826][ T1788] do_mount+0x141d/0x2670 [ 138.407125][ T1788] ? copy_mount_string+0x30/0x30 [ 138.412037][ T1788] ? page_fault+0x2f/0x40 [ 138.416350][ T1788] ? copy_mount_options+0x1c8/0x300 [ 138.421523][ T1788] ? copy_mount_options+0x273/0x300 [ 138.426701][ T1788] ksys_mount+0xc2/0xf0 [ 138.430836][ T1788] __x64_sys_mount+0xb1/0xc0 [ 138.435434][ T1788] do_syscall_64+0xcb/0x1e0 [ 138.439912][ T1788] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.445778][ T1788] RIP: 0033:0x466459 [ 138.449644][ T1788] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 138.469218][ T1788] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 138.477604][ T1788] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 138.485549][ T1788] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 138.493584][ T1788] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 138.501524][ T1788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 09:25:29 executing program 2 (fault-call:3 fault-nth:5): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:29 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000200)='./file0\x00', 0x0, 0x3001004, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0xfffffffffffffda2, &(0x7f0000000300)={&(0x7f00000000c0)=@ipv6_delrule={0x30, 0x21, 0x300, 0x70bd2b, 0x25dfdbff, {0xa, 0x14, 0x14, 0x3, 0x1, 0x0, 0x0, 0x2}, [@FIB_RULE_POLICY=@FRA_OIFNAME={0x14, 0x11, 'veth0_to_batadv\x00'}]}, 0x30}}, 0x0) setxattr(0x0, 0x0, &(0x7f0000000240)='$#.!\x00', 0x5, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r1, &(0x7f0000000380)=@x25, &(0x7f0000000480)=0x80) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000780)=""/4096, 0x1000) r2 = socket$nl_route(0x10, 0x3, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, &(0x7f0000000080)=0x80) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000400)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000440)=0x2c) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x801, 0xf5ffffff, 0x0, {0x0, 0x0, 0x0, 0x0, 0x200}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xa00000000000000}, 0x0) [ 138.509467][ T1788] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:30 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000200)='./file0\x00', 0x0, 0x3001004, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0xfffffffffffffda2, &(0x7f0000000300)={&(0x7f00000000c0)=@ipv6_delrule={0x30, 0x21, 0x300, 0x70bd2b, 0x25dfdbff, {0xa, 0x14, 0x14, 0x3, 0x1, 0x0, 0x0, 0x2}, [@FIB_RULE_POLICY=@FRA_OIFNAME={0x14, 0x11, 'veth0_to_batadv\x00'}]}, 0x30}}, 0x0) setxattr(0x0, 0x0, &(0x7f0000000240)='$#.!\x00', 0x5, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r1, &(0x7f0000000380)=@x25, &(0x7f0000000480)=0x80) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000780)=""/4096, 0x1000) r2 = socket$nl_route(0x10, 0x3, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, &(0x7f0000000080)=0x80) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000400)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f0000000440)=0x2c) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0x801, 0xf5ffffff, 0x0, {0x0, 0x0, 0x0, 0x0, 0x200}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0xa00000000000000}, 0x0) [ 138.832580][ T1814] FAULT_INJECTION: forcing a failure. [ 138.832580][ T1814] name failslab, interval 1, probability 0, space 0, times 0 [ 138.848463][ T1814] CPU: 0 PID: 1814 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 138.858609][ T1814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.868639][ T1814] Call Trace: [ 138.871908][ T1814] dump_stack+0x1d8/0x24e [ 138.876211][ T1814] ? devkmsg_release+0x11c/0x11c [ 138.881122][ T1814] ? show_regs_print_info+0x12/0x12 [ 138.886306][ T1814] should_fail+0x6f6/0x860 [ 138.890698][ T1814] ? setup_fault_attr+0x3d0/0x3d0 [ 138.895692][ T1814] ? alloc_fs_context+0x60/0x610 [ 138.900602][ T1814] should_failslab+0x5/0x20 [ 138.905079][ T1814] kmem_cache_alloc_trace+0x39/0x2b0 [ 138.910338][ T1814] ? __module_get+0x130/0x130 [ 138.914991][ T1814] alloc_fs_context+0x60/0x610 [ 138.919724][ T1814] ? _raw_read_unlock+0x21/0x40 [ 138.924545][ T1814] do_mount+0x141d/0x2670 [ 138.928860][ T1814] ? copy_mount_string+0x30/0x30 [ 138.933865][ T1814] ? page_fault+0x2f/0x40 [ 138.938167][ T1814] ? copy_mount_options+0x1c8/0x300 [ 138.943332][ T1814] ? copy_mount_options+0x273/0x300 [ 138.948546][ T1814] ksys_mount+0xc2/0xf0 [ 138.952827][ T1814] __x64_sys_mount+0xb1/0xc0 [ 138.957390][ T1814] do_syscall_64+0xcb/0x1e0 [ 138.961867][ T1814] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.967731][ T1814] RIP: 0033:0x466459 [ 138.971594][ T1814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 138.991166][ T1814] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 138.999545][ T1814] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 139.007487][ T1814] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 139.015483][ T1814] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 139.023429][ T1814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 09:25:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) 09:25:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:30 executing program 2 (fault-call:3 fault-nth:6): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 139.031372][ T1814] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) lseek(r4, 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) [ 139.117876][ T1824] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.125212][ T1824] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.128341][ T1830] FAULT_INJECTION: forcing a failure. [ 139.128341][ T1830] name failslab, interval 1, probability 0, space 0, times 0 [ 139.153657][ T1830] CPU: 0 PID: 1830 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 139.163854][ T1830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.173885][ T1830] Call Trace: [ 139.177166][ T1830] dump_stack+0x1d8/0x24e [ 139.181486][ T1830] ? devkmsg_release+0x11c/0x11c [ 139.186414][ T1830] ? show_regs_print_info+0x12/0x12 [ 139.191584][ T1830] should_fail+0x6f6/0x860 [ 139.195980][ T1830] ? setup_fault_attr+0x3d0/0x3d0 [ 139.200983][ T1830] ? vfs_parse_fs_string+0x180/0x290 [ 139.206235][ T1830] should_failslab+0x5/0x20 [ 139.210710][ T1830] __kmalloc_track_caller+0x5d/0x2e0 [ 139.215966][ T1830] kmemdup_nul+0x27/0xa0 [ 139.220178][ T1830] vfs_parse_fs_string+0x180/0x290 [ 139.225257][ T1830] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 139.230775][ T1830] ? logfc+0x6c0/0x6c0 [ 139.234831][ T1830] ? __module_put_and_exit+0x20/0x20 [ 139.240105][ T1830] ? alloc_fs_context+0x532/0x610 [ 139.245111][ T1830] do_mount+0x1678/0x2670 [ 139.249425][ T1830] ? copy_mount_string+0x30/0x30 [ 139.254345][ T1830] ? copy_mount_options+0x1d8/0x300 [ 139.259520][ T1830] ? copy_mount_options+0x210/0x300 [ 139.264707][ T1830] ? __sanitizer_cov_trace_pc+0x46/0x50 [ 139.270242][ T1830] ? copy_mount_options+0x273/0x300 [ 139.275428][ T1830] ksys_mount+0xc2/0xf0 [ 139.279572][ T1830] __x64_sys_mount+0xb1/0xc0 [ 139.284163][ T1830] do_syscall_64+0xcb/0x1e0 [ 139.288651][ T1830] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.294519][ T1830] RIP: 0033:0x466459 [ 139.298394][ T1830] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 139.317982][ T1830] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 139.326370][ T1830] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 139.334499][ T1830] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 139.342448][ T1830] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 139.350398][ T1830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 139.358352][ T1830] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:30 executing program 2 (fault-call:3 fault-nth:7): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 139.543191][ T1841] FAULT_INJECTION: forcing a failure. [ 139.543191][ T1841] name failslab, interval 1, probability 0, space 0, times 0 [ 139.572337][ T1841] CPU: 1 PID: 1841 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 139.582502][ T1841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 09:25:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 139.592543][ T1841] Call Trace: [ 139.595830][ T1841] dump_stack+0x1d8/0x24e [ 139.600145][ T1841] ? devkmsg_release+0x11c/0x11c [ 139.605094][ T1841] ? show_regs_print_info+0x12/0x12 [ 139.610354][ T1841] ? avc_has_perm_noaudit+0x30c/0x400 [ 139.615706][ T1841] should_fail+0x6f6/0x860 [ 139.620116][ T1841] ? setup_fault_attr+0x3d0/0x3d0 [ 139.625265][ T1841] ? alloc_super+0x56/0x750 [ 139.629741][ T1841] should_failslab+0x5/0x20 [ 139.634223][ T1841] kmem_cache_alloc_trace+0x39/0x2b0 [ 139.639480][ T1841] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 139.644823][ T1841] ? cred_has_capability+0x2ca/0x420 [ 139.650083][ T1841] alloc_super+0x56/0x750 [ 139.654393][ T1841] sget+0x20e/0x4e0 [ 139.658173][ T1841] ? free_anon_bdev+0x20/0x20 [ 139.662820][ T1841] ? ovl_mount+0x30/0x30 [ 139.667042][ T1841] mount_nodev+0x2c/0xe0 [ 139.671256][ T1841] legacy_get_tree+0xde/0x170 [ 139.675900][ T1841] ? asan.module_dtor+0x20/0x20 [ 139.680752][ T1841] vfs_get_tree+0x83/0x260 [ 139.685163][ T1841] do_mount+0x19d0/0x2670 [ 139.689473][ T1841] ? copy_mount_string+0x30/0x30 [ 139.694386][ T1841] ? page_fault+0x2f/0x40 [ 139.698701][ T1841] ? copy_mount_options+0x1c8/0x300 [ 139.703866][ T1841] ? copy_mount_options+0x273/0x300 [ 139.709033][ T1841] ksys_mount+0xc2/0xf0 [ 139.713161][ T1841] __x64_sys_mount+0xb1/0xc0 [ 139.717720][ T1841] do_syscall_64+0xcb/0x1e0 [ 139.722194][ T1841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.728054][ T1841] RIP: 0033:0x466459 [ 139.731917][ T1841] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 139.751514][ T1841] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 139.759893][ T1841] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 139.767838][ T1841] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 139.775779][ T1841] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 139.783719][ T1841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 139.791664][ T1841] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:31 executing program 2 (fault-call:3 fault-nth:8): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 140.152089][ T1859] FAULT_INJECTION: forcing a failure. [ 140.152089][ T1859] name failslab, interval 1, probability 0, space 0, times 0 [ 140.187594][ T1859] CPU: 0 PID: 1859 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 140.197768][ T1859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.207801][ T1859] Call Trace: [ 140.211085][ T1859] dump_stack+0x1d8/0x24e [ 140.215416][ T1859] ? devkmsg_release+0x11c/0x11c [ 140.220358][ T1859] ? show_regs_print_info+0x12/0x12 [ 140.225719][ T1859] should_fail+0x6f6/0x860 [ 140.230145][ T1859] ? setup_fault_attr+0x3d0/0x3d0 [ 140.235164][ T1859] ? selinux_sb_alloc_security+0x4f/0x200 [ 140.240863][ T1859] should_failslab+0x5/0x20 [ 140.245336][ T1859] kmem_cache_alloc_trace+0x39/0x2b0 [ 140.250602][ T1859] ? down_write+0xd8/0x150 [ 140.254993][ T1859] selinux_sb_alloc_security+0x4f/0x200 [ 140.260507][ T1859] security_sb_alloc+0x50/0xb0 [ 140.265253][ T1859] alloc_super+0x133/0x750 [ 140.269655][ T1859] sget+0x20e/0x4e0 [ 140.273449][ T1859] ? free_anon_bdev+0x20/0x20 [ 140.278116][ T1859] ? ovl_mount+0x30/0x30 [ 140.282344][ T1859] mount_nodev+0x2c/0xe0 [ 140.286575][ T1859] legacy_get_tree+0xde/0x170 [ 140.291237][ T1859] ? asan.module_dtor+0x20/0x20 [ 140.296088][ T1859] vfs_get_tree+0x83/0x260 [ 140.300491][ T1859] do_mount+0x19d0/0x2670 [ 140.304809][ T1859] ? copy_mount_string+0x30/0x30 [ 140.309730][ T1859] ? copy_mount_options+0x1d8/0x300 [ 140.314912][ T1859] ? copy_mount_options+0x210/0x300 [ 140.320098][ T1859] ? __sanitizer_cov_trace_pc+0x32/0x50 [ 140.325629][ T1859] ? copy_mount_options+0x273/0x300 [ 140.330812][ T1859] ksys_mount+0xc2/0xf0 [ 140.334951][ T1859] __x64_sys_mount+0xb1/0xc0 [ 140.339526][ T1859] do_syscall_64+0xcb/0x1e0 [ 140.344016][ T1859] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.349889][ T1859] RIP: 0033:0x466459 [ 140.353767][ T1859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 140.373354][ T1859] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 140.381756][ T1859] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 140.389718][ T1859] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 09:25:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 140.397684][ T1859] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 140.405641][ T1859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 140.413596][ T1859] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:31 executing program 2 (fault-call:3 fault-nth:9): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 140.542283][ T1890] FAULT_INJECTION: forcing a failure. [ 140.542283][ T1890] name failslab, interval 1, probability 0, space 0, times 0 [ 140.559011][ T1890] CPU: 0 PID: 1890 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 140.569158][ T1890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.579192][ T1890] Call Trace: [ 140.582465][ T1890] dump_stack+0x1d8/0x24e [ 140.586787][ T1890] ? devkmsg_release+0x11c/0x11c [ 140.591696][ T1890] ? show_regs_print_info+0x12/0x12 [ 140.596868][ T1890] should_fail+0x6f6/0x860 [ 140.601293][ T1890] ? setup_fault_attr+0x3d0/0x3d0 [ 140.606313][ T1890] ? find_next_bit+0xc6/0x110 [ 140.610957][ T1890] ? cpumask_next+0xc/0x20 [ 140.615344][ T1890] ? pcpu_alloc+0xc8a/0x1180 [ 140.619906][ T1890] ? prealloc_shrinker+0x50/0x210 [ 140.624906][ T1890] should_failslab+0x5/0x20 [ 140.629384][ T1890] kmem_cache_alloc_trace+0x39/0x2b0 [ 140.634639][ T1890] prealloc_shrinker+0x50/0x210 [ 140.639467][ T1890] alloc_super+0x5e5/0x750 [ 140.644121][ T1890] sget+0x20e/0x4e0 [ 140.647903][ T1890] ? free_anon_bdev+0x20/0x20 [ 140.652578][ T1890] ? ovl_mount+0x30/0x30 [ 140.656806][ T1890] mount_nodev+0x2c/0xe0 [ 140.661024][ T1890] legacy_get_tree+0xde/0x170 [ 140.665734][ T1890] ? asan.module_dtor+0x20/0x20 [ 140.670562][ T1890] vfs_get_tree+0x83/0x260 [ 140.674949][ T1890] do_mount+0x19d0/0x2670 [ 140.679251][ T1890] ? copy_mount_string+0x30/0x30 [ 140.684160][ T1890] ? page_fault+0x2f/0x40 [ 140.688499][ T1890] ? copy_mount_options+0x1c8/0x300 [ 140.693674][ T1890] ? copy_mount_options+0x273/0x300 [ 140.698853][ T1890] ksys_mount+0xc2/0xf0 [ 140.702983][ T1890] __x64_sys_mount+0xb1/0xc0 [ 140.707553][ T1890] do_syscall_64+0xcb/0x1e0 [ 140.712040][ T1890] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.717942][ T1890] RIP: 0033:0x466459 [ 140.721811][ T1890] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:25:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:32 executing program 2 (fault-call:3 fault-nth:10): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 140.741405][ T1890] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 140.749783][ T1890] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 140.757729][ T1890] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 140.765758][ T1890] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 140.773700][ T1890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 140.781641][ T1890] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 140.825767][ T1900] FAULT_INJECTION: forcing a failure. [ 140.825767][ T1900] name failslab, interval 1, probability 0, space 0, times 0 [ 140.838424][ T1900] CPU: 0 PID: 1900 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 140.848566][ T1900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.858598][ T1900] Call Trace: [ 140.861870][ T1900] dump_stack+0x1d8/0x24e [ 140.866182][ T1900] ? devkmsg_release+0x11c/0x11c [ 140.871090][ T1900] ? show_regs_print_info+0x12/0x12 [ 140.876257][ T1900] ? idr_get_free+0x740/0x900 [ 140.880912][ T1900] should_fail+0x6f6/0x860 [ 140.885308][ T1900] ? setup_fault_attr+0x3d0/0x3d0 [ 140.890304][ T1900] ? __down_read+0xf1/0x210 [ 140.894779][ T1900] ? up_write+0xa6/0x270 [ 140.899126][ T1900] ? __list_lru_init+0xa7/0x550 [ 140.903957][ T1900] should_failslab+0x5/0x20 [ 140.908441][ T1900] kmem_cache_alloc_trace+0x39/0x2b0 [ 140.913714][ T1900] __list_lru_init+0xa7/0x550 [ 140.918374][ T1900] ? prealloc_shrinker+0x1c0/0x210 [ 140.923470][ T1900] alloc_super+0x611/0x750 [ 140.927865][ T1900] sget+0x20e/0x4e0 [ 140.931655][ T1900] ? free_anon_bdev+0x20/0x20 [ 140.936301][ T1900] ? ovl_mount+0x30/0x30 [ 140.940527][ T1900] mount_nodev+0x2c/0xe0 [ 140.944741][ T1900] legacy_get_tree+0xde/0x170 [ 140.949405][ T1900] ? asan.module_dtor+0x20/0x20 [ 140.954225][ T1900] vfs_get_tree+0x83/0x260 [ 140.958611][ T1900] do_mount+0x19d0/0x2670 [ 140.962910][ T1900] ? copy_mount_string+0x30/0x30 [ 140.967817][ T1900] ? page_fault+0x2f/0x40 [ 140.972119][ T1900] ? copy_mount_options+0x1c8/0x300 [ 140.977286][ T1900] ? copy_mount_options+0x273/0x300 [ 140.982453][ T1900] ksys_mount+0xc2/0xf0 [ 140.986584][ T1900] __x64_sys_mount+0xb1/0xc0 [ 140.991155][ T1900] do_syscall_64+0xcb/0x1e0 [ 140.995631][ T1900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.001501][ T1900] RIP: 0033:0x466459 [ 141.005364][ T1900] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 141.024936][ T1900] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 141.033313][ T1900] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 141.041259][ T1900] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 141.049197][ T1900] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 141.057139][ T1900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 141.065079][ T1900] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000000280)="53595a4b414c4c45522020080000e780325132510000e78032510000000000004166bd98006c00650030000f00fc0000", 0x30, 0x5ff}], 0x0, &(0x7f0000000140)={[{@fat=@codepage={'codepage', 0x3d, '861'}}]}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f00000007c0)='./file1\x00', 0x40, 0x0) 09:25:32 executing program 2 (fault-call:3 fault-nth:11): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 141.210827][ T1914] FAT-fs (loop3): Directory bread(block 5) failed [ 141.218994][ T1914] FAT-fs (loop3): Directory bread(block 6) failed [ 141.228104][ T1918] FAULT_INJECTION: forcing a failure. [ 141.228104][ T1918] name failslab, interval 1, probability 0, space 0, times 0 [ 141.241726][ T1914] FAT-fs (loop3): Directory bread(block 5) failed [ 141.242123][ T1918] CPU: 0 PID: 1918 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 141.249228][ T1914] FAT-fs (loop3): Directory bread(block 6) failed [ 141.258259][ T1918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.258263][ T1918] Call Trace: [ 141.258279][ T1918] dump_stack+0x1d8/0x24e [ 141.258290][ T1918] ? devkmsg_release+0x11c/0x11c [ 141.258299][ T1918] ? show_regs_print_info+0x12/0x12 [ 141.258315][ T1918] should_fail+0x6f6/0x860 [ 141.258325][ T1918] ? setup_fault_attr+0x3d0/0x3d0 [ 141.258338][ T1918] ? kvmalloc_node+0x7e/0xf0 [ 141.258348][ T1918] should_failslab+0x5/0x20 09:25:32 executing program 3: sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000380)={0x2, 0x0, @empty}, 0x10, 0x0}, 0x8010) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000001080)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) r4 = accept4(r2, 0x0, &(0x7f0000000300), 0x800) sendmsg$nl_route(r4, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=@ipmr_getroute={0x1c, 0x1a, 0x8, 0x70bd25, 0x25dfdbff, {0x80, 0x8231383c4a1b1440, 0x80, 0xe8, 0xff, 0x3, 0x0, 0xa, 0x2000}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3da}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @ip6erspan={{0xe, 0x1, 'ip6erspan\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_OFLAGS={0x6, 0x3, 0x30}, @IFLA_GRE_LINK={0x8, 0x1, r3}]}}}]}, 0x48}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'ip6tnl0\x00', r3, 0x4, 0x1f, 0x6, 0x7fff, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @loopback, 0x8, 0x7800, 0x7, 0x371}}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r5, 0x89f7, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'syztnl1\x00', 0x0, 0x2f, 0x1e, 0x4, 0x86b, 0x2, @dev={0xfe, 0x80, [], 0x3a}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x10, 0x7, 0xfffefffe, 0x2}}) mmap(&(0x7f00006bb000/0x2000)=nil, 0x2000, 0x0, 0x40010, r5, 0xbf70c000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0xfeffff, 0x113, 0x3f003f00, &(0x7f0000000700)="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", 0x0, 0xf0, 0x0, 0x4a, 0xffffff0c}, 0x40) [ 141.258358][ T1918] __kmalloc+0x5f/0x2f0 [ 141.258366][ T1918] ? __list_lru_init+0xa7/0x550 [ 141.258377][ T1918] kvmalloc_node+0x7e/0xf0 [ 141.258384][ T1918] __list_lru_init+0x1c6/0x550 [ 141.258397][ T1918] ? prealloc_shrinker+0x1c0/0x210 [ 141.267043][ T1914] FAT-fs (loop3): Directory bread(block 5) failed [ 141.274849][ T1918] alloc_super+0x611/0x750 [ 141.274858][ T1918] sget+0x20e/0x4e0 [ 141.274867][ T1918] ? free_anon_bdev+0x20/0x20 [ 141.274875][ T1918] ? ovl_mount+0x30/0x30 [ 141.274887][ T1918] mount_nodev+0x2c/0xe0 [ 141.278370][ T1914] FAT-fs (loop3): Directory bread(block 6) failed [ 141.282462][ T1918] legacy_get_tree+0xde/0x170 [ 141.282471][ T1918] ? asan.module_dtor+0x20/0x20 [ 141.282480][ T1918] vfs_get_tree+0x83/0x260 [ 141.282487][ T1918] do_mount+0x19d0/0x2670 [ 141.282500][ T1918] ? copy_mount_string+0x30/0x30 [ 141.391542][ T1918] ? page_fault+0x2f/0x40 [ 141.395861][ T1918] ? copy_mount_options+0x1c8/0x300 [ 141.401026][ T1918] ? copy_mount_options+0x273/0x300 [ 141.406219][ T1918] ksys_mount+0xc2/0xf0 [ 141.410359][ T1918] __x64_sys_mount+0xb1/0xc0 [ 141.414930][ T1918] do_syscall_64+0xcb/0x1e0 [ 141.419401][ T1918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.425261][ T1918] RIP: 0033:0x466459 [ 141.429127][ T1918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 141.448798][ T1918] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:32 executing program 2 (fault-call:3 fault-nth:12): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 141.457194][ T1918] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 141.465134][ T1918] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 141.473073][ T1918] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 141.481015][ T1918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 141.490430][ T1918] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 141.616870][ T1935] device ip6erspan0 entered promiscuous mode [ 141.637099][ T1931] FAULT_INJECTION: forcing a failure. [ 141.637099][ T1931] name failslab, interval 1, probability 0, space 0, times 0 [ 141.651869][ T1931] CPU: 1 PID: 1931 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 141.662012][ T1931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.672043][ T1931] Call Trace: [ 141.675313][ T1931] dump_stack+0x1d8/0x24e [ 141.679617][ T1931] ? devkmsg_release+0x11c/0x11c [ 141.684530][ T1931] ? show_regs_print_info+0x12/0x12 [ 141.689713][ T1931] should_fail+0x6f6/0x860 [ 141.694131][ T1931] ? setup_fault_attr+0x3d0/0x3d0 [ 141.699132][ T1931] ? __down_read+0xf1/0x210 [ 141.703610][ T1931] ? mutex_lock+0xa6/0x110 [ 141.708000][ T1931] ? __list_lru_init+0xa7/0x550 [ 141.712822][ T1931] should_failslab+0x5/0x20 [ 141.717296][ T1931] kmem_cache_alloc_trace+0x39/0x2b0 [ 141.722554][ T1931] __list_lru_init+0xa7/0x550 [ 141.727201][ T1931] ? prealloc_shrinker+0x1c0/0x210 [ 141.732288][ T1931] alloc_super+0x640/0x750 [ 141.736675][ T1931] sget+0x20e/0x4e0 [ 141.740456][ T1931] ? free_anon_bdev+0x20/0x20 [ 141.745115][ T1931] ? ovl_mount+0x30/0x30 [ 141.749331][ T1931] mount_nodev+0x2c/0xe0 [ 141.753561][ T1931] legacy_get_tree+0xde/0x170 [ 141.758210][ T1931] ? asan.module_dtor+0x20/0x20 [ 141.763033][ T1931] vfs_get_tree+0x83/0x260 [ 141.767419][ T1931] do_mount+0x19d0/0x2670 [ 141.771719][ T1931] ? copy_mount_string+0x30/0x30 [ 141.776625][ T1931] ? page_fault+0x2f/0x40 [ 141.780921][ T1931] ? copy_mount_options+0x1c8/0x300 [ 141.786103][ T1931] ? copy_mount_options+0x273/0x300 [ 141.791287][ T1931] ksys_mount+0xc2/0xf0 [ 141.795412][ T1931] __x64_sys_mount+0xb1/0xc0 [ 141.799971][ T1931] do_syscall_64+0xcb/0x1e0 [ 141.804445][ T1931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.810315][ T1931] RIP: 0033:0x466459 [ 141.814192][ T1931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 141.833786][ T1931] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 141.842181][ T1931] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 141.850137][ T1931] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 141.858093][ T1931] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 141.866042][ T1931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 141.873993][ T1931] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:33 executing program 2 (fault-call:3 fault-nth:13): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 141.987591][ T1950] FAULT_INJECTION: forcing a failure. [ 141.987591][ T1950] name failslab, interval 1, probability 0, space 0, times 0 [ 142.000465][ T1950] CPU: 1 PID: 1950 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 142.010642][ T1950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.020680][ T1950] Call Trace: [ 142.023946][ T1950] dump_stack+0x1d8/0x24e [ 142.028248][ T1950] ? devkmsg_release+0x11c/0x11c [ 142.033188][ T1950] ? show_regs_print_info+0x12/0x12 [ 142.038357][ T1950] should_fail+0x6f6/0x860 [ 142.042749][ T1950] ? setup_fault_attr+0x3d0/0x3d0 [ 142.047755][ T1950] ? kvmalloc_node+0x7e/0xf0 [ 142.052328][ T1950] should_failslab+0x5/0x20 [ 142.056807][ T1950] __kmalloc+0x5f/0x2f0 [ 142.060947][ T1950] ? __list_lru_init+0xa7/0x550 [ 142.065785][ T1950] kvmalloc_node+0x7e/0xf0 [ 142.070174][ T1950] __list_lru_init+0x1c6/0x550 [ 142.074906][ T1950] ? prealloc_shrinker+0x1c0/0x210 [ 142.079988][ T1950] alloc_super+0x640/0x750 [ 142.084380][ T1950] sget+0x20e/0x4e0 [ 142.088206][ T1950] ? free_anon_bdev+0x20/0x20 [ 142.092886][ T1950] ? ovl_mount+0x30/0x30 [ 142.097115][ T1950] mount_nodev+0x2c/0xe0 [ 142.101335][ T1950] legacy_get_tree+0xde/0x170 [ 142.105981][ T1950] ? asan.module_dtor+0x20/0x20 [ 142.110800][ T1950] vfs_get_tree+0x83/0x260 [ 142.115218][ T1950] do_mount+0x19d0/0x2670 [ 142.119538][ T1950] ? copy_mount_string+0x30/0x30 [ 142.124460][ T1950] ? page_fault+0x2f/0x40 [ 142.128775][ T1950] ? copy_mount_options+0x1c8/0x300 [ 142.133955][ T1950] ? copy_mount_options+0x273/0x300 [ 142.139136][ T1950] ksys_mount+0xc2/0xf0 [ 142.143277][ T1950] __x64_sys_mount+0xb1/0xc0 [ 142.147851][ T1950] do_syscall_64+0xcb/0x1e0 [ 142.152338][ T1950] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.158217][ T1950] RIP: 0033:0x466459 [ 142.162097][ T1950] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:25:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:33 executing program 2 (fault-call:3 fault-nth:14): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 142.181684][ T1950] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 142.190085][ T1950] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 142.198046][ T1950] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 142.206009][ T1950] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 142.213969][ T1950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 142.221917][ T1950] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 142.279223][ T1965] FAULT_INJECTION: forcing a failure. [ 142.279223][ T1965] name failslab, interval 1, probability 0, space 0, times 0 [ 142.294067][ T1965] CPU: 1 PID: 1965 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 142.304208][ T1965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.314234][ T1965] Call Trace: [ 142.317499][ T1965] dump_stack+0x1d8/0x24e [ 142.321802][ T1965] ? devkmsg_release+0x11c/0x11c [ 142.326713][ T1965] ? show_regs_print_info+0x12/0x12 [ 142.331880][ T1965] ? stack_trace_save+0x120/0x1f0 [ 142.336874][ T1965] should_fail+0x6f6/0x860 [ 142.341260][ T1965] ? setup_fault_attr+0x3d0/0x3d0 [ 142.346253][ T1965] ? __kasan_kmalloc+0x1a3/0x1e0 [ 142.351159][ T1965] ? ovl_fill_super+0xfe/0x4e20 [ 142.356002][ T1965] should_failslab+0x5/0x20 [ 142.360482][ T1965] kmem_cache_alloc_trace+0x39/0x2b0 [ 142.365733][ T1965] ? alloc_super+0x640/0x750 [ 142.370311][ T1965] ? xas_create+0x12c3/0x13b0 [ 142.374973][ T1965] ovl_fill_super+0xfe/0x4e20 [ 142.379620][ T1965] ? xas_store+0xae3/0x1610 [ 142.384091][ T1965] ? ovl_mount+0x30/0x30 [ 142.388303][ T1965] ? ida_alloc_range+0xa3b/0xaa0 [ 142.393207][ T1965] ? delete_node+0x733/0x790 [ 142.397764][ T1965] ? __radix_tree_replace+0x1fb/0x290 [ 142.403104][ T1965] ? idr_replace+0x1c4/0x230 [ 142.407673][ T1965] ? up_write+0xa6/0x270 [ 142.411906][ T1965] ? _raw_spin_lock+0xa3/0x1b0 [ 142.416649][ T1965] ? up_read+0x10/0x10 [ 142.420683][ T1965] ? strlcpy+0x75/0xb0 [ 142.424719][ T1965] ? sget+0x4cb/0x4e0 [ 142.428665][ T1965] ? free_anon_bdev+0x20/0x20 [ 142.433312][ T1965] ? ovl_mount+0x30/0x30 [ 142.437523][ T1965] mount_nodev+0x52/0xe0 [ 142.441747][ T1965] legacy_get_tree+0xde/0x170 [ 142.446390][ T1965] ? asan.module_dtor+0x20/0x20 [ 142.451208][ T1965] vfs_get_tree+0x83/0x260 [ 142.455599][ T1965] do_mount+0x19d0/0x2670 [ 142.459896][ T1965] ? copy_mount_string+0x30/0x30 [ 142.464811][ T1965] ? page_fault+0x2f/0x40 [ 142.469123][ T1965] ? copy_mount_options+0x1c8/0x300 [ 142.474299][ T1965] ? copy_mount_options+0x273/0x300 [ 142.479476][ T1965] ksys_mount+0xc2/0xf0 [ 142.483605][ T1965] __x64_sys_mount+0xb1/0xc0 [ 142.488163][ T1965] do_syscall_64+0xcb/0x1e0 [ 142.492641][ T1965] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.498501][ T1965] RIP: 0033:0x466459 [ 142.502368][ T1965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 142.521939][ T1965] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:34 executing program 2 (fault-call:3 fault-nth:15): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 142.530318][ T1965] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 142.538257][ T1965] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 142.546196][ T1965] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 142.554245][ T1965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 142.562187][ T1965] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 142.627334][ T1977] FAULT_INJECTION: forcing a failure. [ 142.627334][ T1977] name failslab, interval 1, probability 0, space 0, times 0 [ 142.640291][ T1977] CPU: 1 PID: 1977 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 142.650426][ T1977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.660474][ T1977] Call Trace: [ 142.663751][ T1977] dump_stack+0x1d8/0x24e [ 142.668065][ T1977] ? devkmsg_release+0x11c/0x11c [ 142.672983][ T1977] ? show_regs_print_info+0x12/0x12 [ 142.678174][ T1977] should_fail+0x6f6/0x860 [ 142.682609][ T1977] ? setup_fault_attr+0x3d0/0x3d0 [ 142.687605][ T1977] ? prepare_creds+0x20/0x370 [ 142.692255][ T1977] should_failslab+0x5/0x20 [ 142.696727][ T1977] kmem_cache_alloc+0x36/0x290 [ 142.701460][ T1977] ? ovl_fill_super+0xfe/0x4e20 [ 142.706295][ T1977] prepare_creds+0x20/0x370 [ 142.710786][ T1977] ovl_fill_super+0x115/0x4e20 [ 142.715540][ T1977] ? xas_store+0xae3/0x1610 [ 142.720031][ T1977] ? ovl_mount+0x30/0x30 [ 142.724262][ T1977] ? ida_alloc_range+0xa3b/0xaa0 [ 142.729178][ T1977] ? delete_node+0x733/0x790 [ 142.733738][ T1977] ? __radix_tree_replace+0x1fb/0x290 [ 142.739080][ T1977] ? idr_replace+0x1c4/0x230 [ 142.743641][ T1977] ? up_write+0xa6/0x270 [ 142.747876][ T1977] ? _raw_spin_lock+0xa3/0x1b0 [ 142.752610][ T1977] ? up_read+0x10/0x10 [ 142.756653][ T1977] ? strlcpy+0x75/0xb0 [ 142.760694][ T1977] ? sget+0x4cb/0x4e0 [ 142.764661][ T1977] ? free_anon_bdev+0x20/0x20 [ 142.769309][ T1977] ? ovl_mount+0x30/0x30 [ 142.773520][ T1977] mount_nodev+0x52/0xe0 [ 142.777733][ T1977] legacy_get_tree+0xde/0x170 [ 142.782391][ T1977] ? asan.module_dtor+0x20/0x20 [ 142.787218][ T1977] vfs_get_tree+0x83/0x260 [ 142.791605][ T1977] do_mount+0x19d0/0x2670 [ 142.795912][ T1977] ? copy_mount_string+0x30/0x30 [ 142.800818][ T1977] ? retint_kernel+0x1b/0x1b [ 142.805386][ T1977] ? copy_mount_options+0x1c8/0x300 [ 142.810566][ T1977] ? copy_mount_options+0x273/0x300 [ 142.815742][ T1977] ksys_mount+0xc2/0xf0 [ 142.819872][ T1977] __x64_sys_mount+0xb1/0xc0 09:25:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 142.824444][ T1977] do_syscall_64+0xcb/0x1e0 [ 142.828930][ T1977] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.834809][ T1977] RIP: 0033:0x466459 [ 142.838695][ T1977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 142.858281][ T1977] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 142.866663][ T1977] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:34 executing program 2 (fault-call:3 fault-nth:16): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 142.874603][ T1977] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 142.882545][ T1977] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 142.890492][ T1977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 142.898437][ T1977] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 142.958358][ T1994] FAULT_INJECTION: forcing a failure. [ 142.958358][ T1994] name failslab, interval 1, probability 0, space 0, times 0 [ 142.971004][ T1994] CPU: 1 PID: 1994 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 142.981132][ T1994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.991173][ T1994] Call Trace: [ 142.994438][ T1994] dump_stack+0x1d8/0x24e [ 142.998742][ T1994] ? devkmsg_release+0x11c/0x11c [ 143.003650][ T1994] ? show_regs_print_info+0x12/0x12 [ 143.008819][ T1994] should_fail+0x6f6/0x860 [ 143.013206][ T1994] ? setup_fault_attr+0x3d0/0x3d0 [ 143.018219][ T1994] ? kzalloc+0x1d/0x30 [ 143.022257][ T1994] should_failslab+0x5/0x20 [ 143.026736][ T1994] __kmalloc+0x5f/0x2f0 [ 143.030872][ T1994] kzalloc+0x1d/0x30 [ 143.034744][ T1994] security_prepare_creds+0x46/0x210 [ 143.040004][ T1994] prepare_creds+0x27b/0x370 [ 143.044581][ T1994] ovl_fill_super+0x115/0x4e20 [ 143.049324][ T1994] ? xas_store+0xae3/0x1610 [ 143.053894][ T1994] ? ovl_mount+0x30/0x30 [ 143.058105][ T1994] ? ida_alloc_range+0xa3b/0xaa0 [ 143.063011][ T1994] ? delete_node+0x733/0x790 [ 143.067574][ T1994] ? __radix_tree_replace+0x1fb/0x290 [ 143.072917][ T1994] ? idr_replace+0x1c4/0x230 [ 143.077480][ T1994] ? up_write+0xa6/0x270 [ 143.081698][ T1994] ? _raw_spin_lock+0xa3/0x1b0 [ 143.086521][ T1994] ? up_read+0x10/0x10 [ 143.090563][ T1994] ? strlcpy+0x75/0xb0 [ 143.094605][ T1994] ? sget+0x4cb/0x4e0 [ 143.098558][ T1994] ? free_anon_bdev+0x20/0x20 [ 143.103204][ T1994] ? ovl_mount+0x30/0x30 [ 143.107415][ T1994] mount_nodev+0x52/0xe0 [ 143.111626][ T1994] legacy_get_tree+0xde/0x170 [ 143.116274][ T1994] ? asan.module_dtor+0x20/0x20 [ 143.121101][ T1994] vfs_get_tree+0x83/0x260 [ 143.125499][ T1994] do_mount+0x19d0/0x2670 [ 143.129797][ T1994] ? copy_mount_string+0x30/0x30 [ 143.134713][ T1994] ? page_fault+0x2f/0x40 [ 143.139045][ T1994] ? copy_mount_options+0x1c8/0x300 [ 143.144212][ T1994] ? copy_mount_options+0x273/0x300 [ 143.149393][ T1994] ksys_mount+0xc2/0xf0 [ 143.153520][ T1994] __x64_sys_mount+0xb1/0xc0 [ 143.158095][ T1994] do_syscall_64+0xcb/0x1e0 [ 143.162573][ T1994] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.168452][ T1994] RIP: 0033:0x466459 [ 143.172321][ T1994] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 143.191987][ T1994] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 143.200366][ T1994] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 143.208310][ T1994] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 143.216256][ T1994] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 143.224197][ T1994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 143.232141][ T1994] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:34 executing program 2 (fault-call:3 fault-nth:17): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) [ 143.459021][ T2013] FAULT_INJECTION: forcing a failure. [ 143.459021][ T2013] name failslab, interval 1, probability 0, space 0, times 0 [ 143.476735][ T2013] CPU: 0 PID: 2013 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 143.486889][ T2013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.496934][ T2013] Call Trace: [ 143.500220][ T2013] dump_stack+0x1d8/0x24e [ 143.504543][ T2013] ? devkmsg_release+0x11c/0x11c [ 143.509465][ T2013] ? show_regs_print_info+0x12/0x12 [ 143.514637][ T2013] should_fail+0x6f6/0x860 [ 143.519030][ T2013] ? setup_fault_attr+0x3d0/0x3d0 [ 143.524037][ T2013] ? selinux_cred_prepare+0x72/0x80 [ 143.529205][ T2013] ? ovl_fill_super+0x239/0x4e20 [ 143.534112][ T2013] should_failslab+0x5/0x20 [ 143.538586][ T2013] __kmalloc_track_caller+0x5d/0x2e0 [ 143.543843][ T2013] kstrdup+0x31/0x70 [ 143.547714][ T2013] ovl_fill_super+0x239/0x4e20 [ 143.552496][ T2013] ? ovl_mount+0x30/0x30 [ 143.556713][ T2013] ? ida_alloc_range+0xa3b/0xaa0 [ 143.561620][ T2013] ? delete_node+0x733/0x790 [ 143.566180][ T2013] ? __radix_tree_replace+0x1fb/0x290 [ 143.571523][ T2013] ? idr_replace+0x1c4/0x230 [ 143.576099][ T2013] ? up_write+0xa6/0x270 [ 143.580309][ T2013] ? _raw_spin_lock+0xa3/0x1b0 [ 143.585039][ T2013] ? up_read+0x10/0x10 [ 143.589120][ T2013] ? strlcpy+0x75/0xb0 [ 143.593158][ T2013] ? sget+0x4cb/0x4e0 [ 143.597119][ T2013] ? free_anon_bdev+0x20/0x20 [ 143.601766][ T2013] ? ovl_mount+0x30/0x30 [ 143.605984][ T2013] mount_nodev+0x52/0xe0 [ 143.610210][ T2013] legacy_get_tree+0xde/0x170 [ 143.614872][ T2013] ? asan.module_dtor+0x20/0x20 [ 143.619707][ T2013] vfs_get_tree+0x83/0x260 [ 143.624104][ T2013] do_mount+0x19d0/0x2670 [ 143.628415][ T2013] ? copy_mount_string+0x30/0x30 [ 143.633335][ T2013] ? page_fault+0x2f/0x40 [ 143.637648][ T2013] ? copy_mount_options+0x1c8/0x300 [ 143.642829][ T2013] ? copy_mount_options+0x273/0x300 [ 143.648012][ T2013] ksys_mount+0xc2/0xf0 [ 143.652154][ T2013] __x64_sys_mount+0xb1/0xc0 [ 143.656727][ T2013] do_syscall_64+0xcb/0x1e0 [ 143.661214][ T2013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.667090][ T2013] RIP: 0033:0x466459 [ 143.670973][ T2013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 143.690732][ T2013] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 143.699136][ T2013] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:35 executing program 2 (fault-call:3 fault-nth:18): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 143.707094][ T2013] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 143.715138][ T2013] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 143.723091][ T2013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 143.731034][ T2013] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 143.764929][ T2031] FAULT_INJECTION: forcing a failure. [ 143.764929][ T2031] name failslab, interval 1, probability 0, space 0, times 0 [ 143.783735][ T2031] CPU: 0 PID: 2031 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 143.793868][ T2031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.803901][ T2031] Call Trace: [ 143.807172][ T2031] dump_stack+0x1d8/0x24e [ 143.811493][ T2031] ? devkmsg_release+0x11c/0x11c [ 143.816426][ T2031] ? show_regs_print_info+0x12/0x12 [ 143.821599][ T2031] should_fail+0x6f6/0x860 [ 143.825985][ T2031] ? setup_fault_attr+0x3d0/0x3d0 [ 143.830976][ T2031] ? match_token+0x69f/0x710 [ 143.835544][ T2031] ? ovl_fill_super+0x71a/0x4e20 [ 143.840459][ T2031] should_failslab+0x5/0x20 [ 143.844937][ T2031] __kmalloc_track_caller+0x5d/0x2e0 [ 143.850193][ T2031] ? kstrdup+0x4c/0x70 [ 143.854230][ T2031] kmemdup_nul+0x27/0xa0 [ 143.858443][ T2031] ovl_fill_super+0x71a/0x4e20 [ 143.863175][ T2031] ? ovl_mount+0x30/0x30 [ 143.867398][ T2031] ? ida_alloc_range+0xa3b/0xaa0 [ 143.872309][ T2031] ? delete_node+0x733/0x790 [ 143.876871][ T2031] ? __radix_tree_replace+0x1fb/0x290 [ 143.882212][ T2031] ? idr_replace+0x1c4/0x230 [ 143.886774][ T2031] ? up_write+0xa6/0x270 [ 143.890986][ T2031] ? _raw_spin_lock+0xa3/0x1b0 [ 143.895728][ T2031] ? up_read+0x10/0x10 [ 143.899772][ T2031] ? strlcpy+0x75/0xb0 [ 143.903829][ T2031] ? sget+0x4cb/0x4e0 [ 143.907797][ T2031] ? free_anon_bdev+0x20/0x20 [ 143.912452][ T2031] ? ovl_mount+0x30/0x30 [ 143.916723][ T2031] mount_nodev+0x52/0xe0 [ 143.920936][ T2031] legacy_get_tree+0xde/0x170 [ 143.925580][ T2031] ? asan.module_dtor+0x20/0x20 [ 143.930444][ T2031] vfs_get_tree+0x83/0x260 [ 143.934830][ T2031] do_mount+0x19d0/0x2670 [ 143.939130][ T2031] ? copy_mount_string+0x30/0x30 [ 143.944043][ T2031] ? page_fault+0x2f/0x40 [ 143.948349][ T2031] ? copy_mount_options+0x1c8/0x300 [ 143.953516][ T2031] ? copy_mount_options+0x273/0x300 [ 143.958681][ T2031] ksys_mount+0xc2/0xf0 [ 143.962804][ T2031] __x64_sys_mount+0xb1/0xc0 [ 143.967365][ T2031] do_syscall_64+0xcb/0x1e0 [ 143.971842][ T2031] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.977703][ T2031] RIP: 0033:0x466459 [ 143.981567][ T2031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 144.001138][ T2031] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 144.009519][ T2031] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 144.017467][ T2031] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 144.025410][ T2031] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 144.033355][ T2031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 144.041304][ T2031] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:35 executing program 2 (fault-call:3 fault-nth:19): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 144.135756][ T2040] FAULT_INJECTION: forcing a failure. [ 144.135756][ T2040] name failslab, interval 1, probability 0, space 0, times 0 [ 144.148557][ T2040] CPU: 0 PID: 2040 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 144.158694][ T2040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.168724][ T2040] Call Trace: [ 144.171988][ T2040] dump_stack+0x1d8/0x24e [ 144.176297][ T2040] ? devkmsg_release+0x11c/0x11c [ 144.181204][ T2040] ? show_regs_print_info+0x12/0x12 [ 144.186372][ T2040] should_fail+0x6f6/0x860 [ 144.190760][ T2040] ? setup_fault_attr+0x3d0/0x3d0 [ 144.195755][ T2040] ? match_token+0x69f/0x710 [ 144.200316][ T2040] ? ovl_fill_super+0x475/0x4e20 [ 144.205222][ T2040] should_failslab+0x5/0x20 [ 144.209693][ T2040] __kmalloc_track_caller+0x5d/0x2e0 [ 144.214946][ T2040] ? kmemdup_nul+0x42/0xa0 [ 144.219685][ T2040] kmemdup_nul+0x27/0xa0 [ 144.223898][ T2040] ovl_fill_super+0x475/0x4e20 [ 144.228643][ T2040] ? ovl_mount+0x30/0x30 [ 144.232862][ T2040] ? ida_alloc_range+0xa3b/0xaa0 [ 144.237766][ T2040] ? delete_node+0x733/0x790 [ 144.242332][ T2040] ? __radix_tree_replace+0x1fb/0x290 [ 144.247672][ T2040] ? idr_replace+0x1c4/0x230 [ 144.252232][ T2040] ? up_write+0xa6/0x270 [ 144.256460][ T2040] ? _raw_spin_lock+0xa3/0x1b0 [ 144.261210][ T2040] ? up_read+0x10/0x10 [ 144.265250][ T2040] ? strlcpy+0x75/0xb0 [ 144.269292][ T2040] ? sget+0x4cb/0x4e0 [ 144.273254][ T2040] ? free_anon_bdev+0x20/0x20 [ 144.277907][ T2040] ? ovl_mount+0x30/0x30 [ 144.282117][ T2040] mount_nodev+0x52/0xe0 [ 144.286330][ T2040] legacy_get_tree+0xde/0x170 [ 144.290976][ T2040] ? asan.module_dtor+0x20/0x20 [ 144.295796][ T2040] vfs_get_tree+0x83/0x260 [ 144.300182][ T2040] do_mount+0x19d0/0x2670 [ 144.304481][ T2040] ? copy_mount_string+0x30/0x30 [ 144.309404][ T2040] ? page_fault+0x2f/0x40 [ 144.313703][ T2040] ? copy_mount_options+0x1c8/0x300 [ 144.318870][ T2040] ? copy_mount_options+0x273/0x300 [ 144.324036][ T2040] ksys_mount+0xc2/0xf0 [ 144.328275][ T2040] __x64_sys_mount+0xb1/0xc0 [ 144.332838][ T2040] do_syscall_64+0xcb/0x1e0 [ 144.337326][ T2040] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.343188][ T2040] RIP: 0033:0x466459 [ 144.347064][ T2040] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 144.366636][ T2040] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 144.375013][ T2040] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) [ 144.382979][ T2040] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 144.390933][ T2040] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 144.398877][ T2040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 144.406825][ T2040] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:35 executing program 2 (fault-call:3 fault-nth:20): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 144.532761][ T2058] FAULT_INJECTION: forcing a failure. [ 144.532761][ T2058] name failslab, interval 1, probability 0, space 0, times 0 [ 144.545439][ T2058] CPU: 1 PID: 2058 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 144.555566][ T2058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.565590][ T2058] Call Trace: [ 144.568857][ T2058] dump_stack+0x1d8/0x24e [ 144.573163][ T2058] ? devkmsg_release+0x11c/0x11c [ 144.578091][ T2058] ? show_regs_print_info+0x12/0x12 [ 144.583266][ T2058] should_fail+0x6f6/0x860 [ 144.587651][ T2058] ? setup_fault_attr+0x3d0/0x3d0 [ 144.592655][ T2058] ? match_token+0x69f/0x710 [ 144.597227][ T2058] ? ovl_fill_super+0x620/0x4e20 [ 144.602139][ T2058] should_failslab+0x5/0x20 [ 144.606635][ T2058] __kmalloc_track_caller+0x5d/0x2e0 [ 144.611905][ T2058] ? kmemdup_nul+0x42/0xa0 [ 144.616295][ T2058] kmemdup_nul+0x27/0xa0 [ 144.620553][ T2058] ovl_fill_super+0x620/0x4e20 [ 144.625302][ T2058] ? ovl_mount+0x30/0x30 [ 144.629543][ T2058] ? ida_alloc_range+0xa3b/0xaa0 [ 144.634464][ T2058] ? delete_node+0x733/0x790 [ 144.639037][ T2058] ? __radix_tree_replace+0x1fb/0x290 [ 144.644397][ T2058] ? idr_replace+0x1c4/0x230 [ 144.648981][ T2058] ? up_write+0xa6/0x270 [ 144.653218][ T2058] ? _raw_spin_lock+0xa3/0x1b0 [ 144.657971][ T2058] ? up_read+0x10/0x10 [ 144.662028][ T2058] ? strlcpy+0x75/0xb0 [ 144.666085][ T2058] ? sget+0x4cb/0x4e0 [ 144.670053][ T2058] ? free_anon_bdev+0x20/0x20 [ 144.674714][ T2058] ? ovl_mount+0x30/0x30 [ 144.678943][ T2058] mount_nodev+0x52/0xe0 [ 144.683177][ T2058] legacy_get_tree+0xde/0x170 [ 144.687842][ T2058] ? asan.module_dtor+0x20/0x20 [ 144.692678][ T2058] vfs_get_tree+0x83/0x260 [ 144.697103][ T2058] do_mount+0x19d0/0x2670 [ 144.701427][ T2058] ? copy_mount_string+0x30/0x30 [ 144.706357][ T2058] ? page_fault+0x2f/0x40 [ 144.710675][ T2058] ? copy_mount_options+0x1c8/0x300 [ 144.715858][ T2058] ? copy_mount_options+0x273/0x300 [ 144.721043][ T2058] ksys_mount+0xc2/0xf0 [ 144.725191][ T2058] __x64_sys_mount+0xb1/0xc0 [ 144.729768][ T2058] do_syscall_64+0xcb/0x1e0 [ 144.734262][ T2058] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.740131][ T2058] RIP: 0033:0x466459 [ 144.743995][ T2058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 144.763919][ T2058] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 144.772299][ T2058] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 144.780246][ T2058] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 144.788230][ T2058] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 144.796179][ T2058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 144.804139][ T2058] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x6) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r2, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:36 executing program 2 (fault-call:3 fault-nth:21): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 144.901632][ T2076] FAULT_INJECTION: forcing a failure. [ 144.901632][ T2076] name failslab, interval 1, probability 0, space 0, times 0 [ 144.914526][ T2076] CPU: 1 PID: 2076 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 144.924662][ T2076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.934691][ T2076] Call Trace: [ 144.937959][ T2076] dump_stack+0x1d8/0x24e [ 144.942264][ T2076] ? devkmsg_release+0x11c/0x11c [ 144.947178][ T2076] ? show_regs_print_info+0x12/0x12 [ 144.952366][ T2076] should_fail+0x6f6/0x860 [ 144.956758][ T2076] ? setup_fault_attr+0x3d0/0x3d0 [ 144.961799][ T2076] ? ovl_mount_dir+0x23/0x260 [ 144.966450][ T2076] should_failslab+0x5/0x20 [ 144.970925][ T2076] __kmalloc_track_caller+0x5d/0x2e0 [ 144.976184][ T2076] kstrdup+0x31/0x70 [ 144.980064][ T2076] ovl_mount_dir+0x23/0x260 [ 144.984536][ T2076] ovl_fill_super+0xf81/0x4e20 [ 144.989275][ T2076] ? ovl_mount+0x30/0x30 [ 144.993512][ T2076] ? ida_alloc_range+0xa3b/0xaa0 [ 144.998417][ T2076] ? delete_node+0x733/0x790 [ 145.002981][ T2076] ? __radix_tree_replace+0x1fb/0x290 [ 145.008329][ T2076] ? idr_replace+0x1c4/0x230 [ 145.012896][ T2076] ? up_write+0xa6/0x270 [ 145.017116][ T2076] ? _raw_spin_lock+0xa3/0x1b0 [ 145.021847][ T2076] ? up_read+0x10/0x10 [ 145.025884][ T2076] ? strlcpy+0x75/0xb0 [ 145.029925][ T2076] ? sget+0x4cb/0x4e0 [ 145.033876][ T2076] ? free_anon_bdev+0x20/0x20 [ 145.038530][ T2076] ? ovl_mount+0x30/0x30 [ 145.042765][ T2076] mount_nodev+0x52/0xe0 [ 145.046984][ T2076] legacy_get_tree+0xde/0x170 [ 145.051640][ T2076] ? asan.module_dtor+0x20/0x20 [ 145.056458][ T2076] vfs_get_tree+0x83/0x260 [ 145.060844][ T2076] do_mount+0x19d0/0x2670 [ 145.065144][ T2076] ? copy_mount_string+0x30/0x30 [ 145.070049][ T2076] ? page_fault+0x2f/0x40 [ 145.074347][ T2076] ? copy_mount_options+0x1c8/0x300 [ 145.079513][ T2076] ? copy_mount_options+0x273/0x300 [ 145.084680][ T2076] ksys_mount+0xc2/0xf0 [ 145.088806][ T2076] __x64_sys_mount+0xb1/0xc0 [ 145.093364][ T2076] do_syscall_64+0xcb/0x1e0 [ 145.097841][ T2076] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.103700][ T2076] RIP: 0033:0x466459 [ 145.107569][ T2076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 145.127147][ T2076] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 145.135534][ T2076] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 145.143492][ T2076] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 09:25:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x6) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r2, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:36 executing program 2 (fault-call:3 fault-nth:22): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 145.151438][ T2076] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 145.159392][ T2076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 145.167334][ T2076] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 145.224530][ T2086] FAULT_INJECTION: forcing a failure. [ 145.224530][ T2086] name failslab, interval 1, probability 0, space 0, times 0 [ 145.237654][ T2086] CPU: 1 PID: 2086 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 145.247790][ T2086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.257821][ T2086] Call Trace: [ 145.261098][ T2086] dump_stack+0x1d8/0x24e [ 145.265411][ T2086] ? devkmsg_release+0x11c/0x11c [ 145.270340][ T2086] ? show_regs_print_info+0x12/0x12 [ 145.275508][ T2086] should_fail+0x6f6/0x860 [ 145.279905][ T2086] ? setup_fault_attr+0x3d0/0x3d0 [ 145.284907][ T2086] ? getname_kernel+0x55/0x2d0 [ 145.289645][ T2086] should_failslab+0x5/0x20 [ 145.294123][ T2086] kmem_cache_alloc+0x36/0x290 [ 145.298856][ T2086] getname_kernel+0x55/0x2d0 [ 145.303424][ T2086] kern_path+0x19/0x40 [ 145.307464][ T2086] ovl_mount_dir_noesc+0x55/0x190 [ 145.312471][ T2086] ovl_mount_dir+0x17b/0x260 [ 145.317052][ T2086] ovl_fill_super+0xf81/0x4e20 [ 145.321813][ T2086] ? ovl_mount+0x30/0x30 [ 145.326044][ T2086] ? ida_alloc_range+0xa3b/0xaa0 [ 145.330967][ T2086] ? delete_node+0x733/0x790 [ 145.335544][ T2086] ? __radix_tree_replace+0x1fb/0x290 [ 145.340904][ T2086] ? idr_replace+0x1c4/0x230 [ 145.345480][ T2086] ? up_write+0xa6/0x270 [ 145.349707][ T2086] ? _raw_spin_lock+0xa3/0x1b0 [ 145.354454][ T2086] ? up_read+0x10/0x10 [ 145.358506][ T2086] ? strlcpy+0x75/0xb0 [ 145.362560][ T2086] ? sget+0x4cb/0x4e0 [ 145.366526][ T2086] ? free_anon_bdev+0x20/0x20 [ 145.371187][ T2086] ? ovl_mount+0x30/0x30 [ 145.375412][ T2086] mount_nodev+0x52/0xe0 [ 145.379641][ T2086] legacy_get_tree+0xde/0x170 [ 145.384300][ T2086] ? asan.module_dtor+0x20/0x20 [ 145.389133][ T2086] vfs_get_tree+0x83/0x260 [ 145.393533][ T2086] do_mount+0x19d0/0x2670 [ 145.397850][ T2086] ? copy_mount_string+0x30/0x30 [ 145.402773][ T2086] ? page_fault+0x2f/0x40 [ 145.407087][ T2086] ? copy_mount_options+0x1c8/0x300 [ 145.412268][ T2086] ? copy_mount_options+0x273/0x300 [ 145.417453][ T2086] ksys_mount+0xc2/0xf0 [ 145.421596][ T2086] __x64_sys_mount+0xb1/0xc0 [ 145.426174][ T2086] do_syscall_64+0xcb/0x1e0 [ 145.430669][ T2086] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.436538][ T2086] RIP: 0033:0x466459 [ 145.440422][ T2086] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 145.459995][ T2086] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) [ 145.468372][ T2086] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 145.476312][ T2086] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 145.484253][ T2086] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 145.492210][ T2086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 145.500157][ T2086] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) 09:25:36 executing program 2 (fault-call:3 fault-nth:23): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 145.530504][ T2086] overlayfs: failed to resolve './file1': -12 [ 145.565667][ T2102] FAULT_INJECTION: forcing a failure. [ 145.565667][ T2102] name failslab, interval 1, probability 0, space 0, times 0 [ 145.578843][ T2102] CPU: 1 PID: 2102 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 145.588994][ T2102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.599020][ T2102] Call Trace: [ 145.602284][ T2102] dump_stack+0x1d8/0x24e [ 145.606602][ T2102] ? devkmsg_release+0x11c/0x11c [ 145.611515][ T2102] ? show_regs_print_info+0x12/0x12 [ 145.616695][ T2102] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 145.622123][ T2102] ? find_inode+0x40a/0x4c0 [ 145.626608][ T2102] ? _raw_spin_lock+0x1b0/0x1b0 [ 145.631427][ T2102] should_fail+0x6f6/0x860 [ 145.635814][ T2102] ? setup_fault_attr+0x3d0/0x3d0 [ 145.640813][ T2102] ? _raw_spin_lock+0xa3/0x1b0 [ 145.645579][ T2102] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 145.650926][ T2102] ? ovl_lookup_inode+0x120/0x120 [ 145.655923][ T2102] ? ovl_alloc_inode+0x1b/0x80 [ 145.660656][ T2102] should_failslab+0x5/0x20 [ 145.665136][ T2102] kmem_cache_alloc+0x36/0x290 [ 145.669871][ T2102] ? _raw_spin_unlock+0x49/0x60 [ 145.674696][ T2102] ? ovl_free_fs+0x640/0x640 [ 145.679255][ T2102] ? ovl_lookup_inode+0x120/0x120 [ 145.684284][ T2102] ovl_alloc_inode+0x1b/0x80 [ 145.688853][ T2102] ? ovl_free_fs+0x640/0x640 [ 145.693432][ T2102] iget5_locked+0x9e/0x3c0 [ 145.697855][ T2102] ? ovl_get_trap_inode+0x190/0x190 [ 145.703034][ T2102] ovl_get_trap_inode+0x82/0x190 [ 145.707964][ T2102] ovl_fill_super+0x12ed/0x4e20 [ 145.712794][ T2102] ? ovl_mount+0x30/0x30 [ 145.717035][ T2102] ? ida_alloc_range+0xa3b/0xaa0 [ 145.721943][ T2102] ? delete_node+0x733/0x790 [ 145.726512][ T2102] ? __radix_tree_replace+0x1fb/0x290 [ 145.731870][ T2102] ? idr_replace+0x1c4/0x230 [ 145.736442][ T2102] ? up_read+0x10/0x10 [ 145.740494][ T2102] ? strlcpy+0x75/0xb0 [ 145.744541][ T2102] ? sget+0x4cb/0x4e0 [ 145.748492][ T2102] ? free_anon_bdev+0x20/0x20 [ 145.753138][ T2102] ? ovl_mount+0x30/0x30 [ 145.757356][ T2102] mount_nodev+0x52/0xe0 [ 145.761578][ T2102] legacy_get_tree+0xde/0x170 [ 145.766232][ T2102] ? asan.module_dtor+0x20/0x20 [ 145.771062][ T2102] vfs_get_tree+0x83/0x260 [ 145.775449][ T2102] do_mount+0x19d0/0x2670 [ 145.779764][ T2102] ? copy_mount_string+0x30/0x30 [ 145.784673][ T2102] ? page_fault+0x2f/0x40 [ 145.788976][ T2102] ? copy_mount_options+0x1c8/0x300 [ 145.794144][ T2102] ? copy_mount_options+0x273/0x300 [ 145.799313][ T2102] ksys_mount+0xc2/0xf0 [ 145.803437][ T2102] __x64_sys_mount+0xb1/0xc0 [ 145.808002][ T2102] do_syscall_64+0xcb/0x1e0 [ 145.812484][ T2102] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.818345][ T2102] RIP: 0033:0x466459 [ 145.822213][ T2102] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 145.841797][ T2102] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 145.850224][ T2102] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 145.858177][ T2102] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 145.866131][ T2102] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 145.874078][ T2102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:25:37 executing program 2 (fault-call:3 fault-nth:24): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 145.882019][ T2102] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 145.918182][ T2109] FAULT_INJECTION: forcing a failure. [ 145.918182][ T2109] name failslab, interval 1, probability 0, space 0, times 0 [ 145.931105][ T2109] CPU: 0 PID: 2109 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 145.941240][ T2109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.951297][ T2109] Call Trace: [ 145.954567][ T2109] dump_stack+0x1d8/0x24e [ 145.958874][ T2109] ? devkmsg_release+0x11c/0x11c [ 145.963798][ T2109] ? show_regs_print_info+0x12/0x12 [ 145.968974][ T2109] should_fail+0x6f6/0x860 [ 145.973368][ T2109] ? setup_fault_attr+0x3d0/0x3d0 [ 145.978814][ T2109] ? make_kgid+0x24f/0x390 [ 145.983209][ T2109] ? security_inode_alloc+0x32/0x1d0 [ 145.988469][ T2109] should_failslab+0x5/0x20 [ 145.992959][ T2109] kmem_cache_alloc+0x36/0x290 [ 145.997706][ T2109] security_inode_alloc+0x32/0x1d0 [ 146.002793][ T2109] inode_init_always+0x387/0x810 [ 146.007707][ T2109] ? ovl_lookup_inode+0x120/0x120 [ 146.012706][ T2109] iget5_locked+0xc9/0x3c0 [ 146.017092][ T2109] ? ovl_get_trap_inode+0x190/0x190 [ 146.022263][ T2109] ovl_get_trap_inode+0x82/0x190 [ 146.027175][ T2109] ovl_fill_super+0x12ed/0x4e20 [ 146.032005][ T2109] ? ovl_mount+0x30/0x30 [ 146.036222][ T2109] ? ida_alloc_range+0xa3b/0xaa0 [ 146.041237][ T2109] ? delete_node+0x733/0x790 [ 146.045800][ T2109] ? __radix_tree_replace+0x1fb/0x290 [ 146.051148][ T2109] ? idr_replace+0x1c4/0x230 [ 146.055713][ T2109] ? up_read+0x10/0x10 [ 146.059751][ T2109] ? strlcpy+0x75/0xb0 [ 146.063792][ T2109] ? sget+0x4cb/0x4e0 [ 146.067748][ T2109] ? free_anon_bdev+0x20/0x20 [ 146.072402][ T2109] ? ovl_mount+0x30/0x30 [ 146.076617][ T2109] mount_nodev+0x52/0xe0 [ 146.080838][ T2109] legacy_get_tree+0xde/0x170 [ 146.085498][ T2109] ? asan.module_dtor+0x20/0x20 [ 146.090337][ T2109] vfs_get_tree+0x83/0x260 [ 146.094723][ T2109] do_mount+0x19d0/0x2670 [ 146.099022][ T2109] ? copy_mount_string+0x30/0x30 [ 146.103930][ T2109] ? page_fault+0x2f/0x40 [ 146.108253][ T2109] ? copy_mount_options+0x1c8/0x300 [ 146.113417][ T2109] ? copy_mount_options+0x273/0x300 [ 146.118582][ T2109] ksys_mount+0xc2/0xf0 [ 146.122705][ T2109] __x64_sys_mount+0xb1/0xc0 [ 146.127265][ T2109] do_syscall_64+0xcb/0x1e0 [ 146.131736][ T2109] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.137603][ T2109] RIP: 0033:0x466459 [ 146.141484][ T2109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 146.161057][ T2109] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 146.169449][ T2109] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 146.177393][ T2109] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 146.185332][ T2109] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 146.193272][ T2109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 146.201212][ T2109] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) 09:25:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x6) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r2, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) 09:25:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:37 executing program 2 (fault-call:3 fault-nth:25): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 146.488914][ T2134] FAULT_INJECTION: forcing a failure. [ 146.488914][ T2134] name failslab, interval 1, probability 0, space 0, times 0 [ 146.501613][ T2134] CPU: 0 PID: 2134 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 146.511749][ T2134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.521803][ T2134] Call Trace: [ 146.525071][ T2134] dump_stack+0x1d8/0x24e [ 146.529377][ T2134] ? devkmsg_release+0x11c/0x11c [ 146.534300][ T2134] ? show_regs_print_info+0x12/0x12 [ 146.539471][ T2134] ? find_inode+0x40a/0x4c0 [ 146.543945][ T2134] should_fail+0x6f6/0x860 [ 146.548334][ T2134] ? setup_fault_attr+0x3d0/0x3d0 [ 146.553332][ T2134] ? alloc_vfsmnt+0x24/0x440 [ 146.557895][ T2134] should_failslab+0x5/0x20 [ 146.562369][ T2134] kmem_cache_alloc+0x36/0x290 [ 146.567111][ T2134] alloc_vfsmnt+0x24/0x440 [ 146.571513][ T2134] clone_mnt+0x69/0xb40 [ 146.575655][ T2134] clone_private_mount+0x8d/0xe0 [ 146.580580][ T2134] ovl_fill_super+0x138a/0x4e20 [ 146.585433][ T2134] ? ovl_mount+0x30/0x30 [ 146.589663][ T2134] ? ida_alloc_range+0xa3b/0xaa0 [ 146.594583][ T2134] ? delete_node+0x733/0x790 [ 146.599160][ T2134] ? __radix_tree_replace+0x1fb/0x290 [ 146.604519][ T2134] ? idr_replace+0x1c4/0x230 [ 146.609102][ T2134] ? up_read+0x10/0x10 [ 146.613157][ T2134] ? strlcpy+0x75/0xb0 [ 146.617214][ T2134] ? sget+0x4cb/0x4e0 [ 146.621186][ T2134] ? free_anon_bdev+0x20/0x20 [ 146.625846][ T2134] ? ovl_mount+0x30/0x30 [ 146.630073][ T2134] mount_nodev+0x52/0xe0 [ 146.634301][ T2134] legacy_get_tree+0xde/0x170 [ 146.639081][ T2134] ? asan.module_dtor+0x20/0x20 [ 146.643921][ T2134] vfs_get_tree+0x83/0x260 [ 146.648326][ T2134] do_mount+0x19d0/0x2670 [ 146.652655][ T2134] ? copy_mount_string+0x30/0x30 [ 146.657575][ T2134] ? page_fault+0x2f/0x40 [ 146.661897][ T2134] ? copy_mount_options+0x1c8/0x300 [ 146.667081][ T2134] ? copy_mount_options+0x273/0x300 [ 146.672267][ T2134] ksys_mount+0xc2/0xf0 [ 146.676421][ T2134] __x64_sys_mount+0xb1/0xc0 [ 146.680998][ T2134] do_syscall_64+0xcb/0x1e0 [ 146.685490][ T2134] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.691368][ T2134] RIP: 0033:0x466459 [ 146.695248][ T2134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 146.714835][ T2134] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 146.723237][ T2134] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 146.731242][ T2134] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 09:25:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:38 executing program 2 (fault-call:3 fault-nth:26): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 146.739345][ T2134] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 146.747290][ T2134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 146.755249][ T2134] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 146.763954][ T2134] overlayfs: failed to clone upperpath [ 146.805038][ T2160] FAULT_INJECTION: forcing a failure. [ 146.805038][ T2160] name failslab, interval 1, probability 0, space 0, times 0 [ 146.817724][ T2160] CPU: 1 PID: 2160 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 146.827845][ T2160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.837871][ T2160] Call Trace: [ 146.841134][ T2160] dump_stack+0x1d8/0x24e [ 146.845438][ T2160] ? devkmsg_release+0x11c/0x11c [ 146.850348][ T2160] ? show_regs_print_info+0x12/0x12 [ 146.855523][ T2160] ? ida_alloc_range+0xa3b/0xaa0 [ 146.860444][ T2160] should_fail+0x6f6/0x860 [ 146.864832][ T2160] ? setup_fault_attr+0x3d0/0x3d0 [ 146.869839][ T2160] ? idr_replace+0x230/0x230 [ 146.874408][ T2160] ? alloc_vfsmnt+0x96/0x440 [ 146.878975][ T2160] should_failslab+0x5/0x20 [ 146.883454][ T2160] __kmalloc_track_caller+0x5d/0x2e0 [ 146.888725][ T2160] ? alloc_vfsmnt+0x24/0x440 [ 146.893292][ T2160] kstrdup_const+0x51/0x90 [ 146.897690][ T2160] alloc_vfsmnt+0x96/0x440 [ 146.902088][ T2160] clone_mnt+0x69/0xb40 [ 146.906215][ T2160] clone_private_mount+0x8d/0xe0 [ 146.911122][ T2160] ovl_fill_super+0x138a/0x4e20 [ 146.915950][ T2160] ? ovl_mount+0x30/0x30 [ 146.920162][ T2160] ? ida_alloc_range+0xa3b/0xaa0 [ 146.925088][ T2160] ? delete_node+0x733/0x790 [ 146.929657][ T2160] ? __radix_tree_replace+0x1fb/0x290 [ 146.934997][ T2160] ? idr_replace+0x1c4/0x230 [ 146.939558][ T2160] ? up_read+0x10/0x10 [ 146.943632][ T2160] ? strlcpy+0x75/0xb0 [ 146.947673][ T2160] ? sget+0x4cb/0x4e0 [ 146.951623][ T2160] ? free_anon_bdev+0x20/0x20 [ 146.956267][ T2160] ? ovl_mount+0x30/0x30 [ 146.960491][ T2160] mount_nodev+0x52/0xe0 [ 146.964711][ T2160] legacy_get_tree+0xde/0x170 [ 146.969357][ T2160] ? asan.module_dtor+0x20/0x20 [ 146.974177][ T2160] vfs_get_tree+0x83/0x260 [ 146.978563][ T2160] do_mount+0x19d0/0x2670 [ 146.982913][ T2160] ? copy_mount_string+0x30/0x30 [ 146.987822][ T2160] ? page_fault+0x2f/0x40 [ 146.992123][ T2160] ? copy_mount_options+0x1c8/0x300 [ 146.997375][ T2160] ? copy_mount_options+0x273/0x300 [ 147.002543][ T2160] ksys_mount+0xc2/0xf0 [ 147.006668][ T2160] __x64_sys_mount+0xb1/0xc0 [ 147.011230][ T2160] do_syscall_64+0xcb/0x1e0 [ 147.015705][ T2160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.021569][ T2160] RIP: 0033:0x466459 [ 147.025435][ T2160] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 147.045013][ T2160] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:38 executing program 2 (fault-call:3 fault-nth:27): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 147.053395][ T2160] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 147.061341][ T2160] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 147.069297][ T2160] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 147.077238][ T2160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 147.085178][ T2160] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 147.093382][ T2160] overlayfs: failed to clone upperpath [ 147.135073][ T2170] FAULT_INJECTION: forcing a failure. [ 147.135073][ T2170] name failslab, interval 1, probability 0, space 0, times 0 [ 147.147796][ T2170] CPU: 1 PID: 2170 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 147.157918][ T2170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.167950][ T2170] Call Trace: [ 147.171226][ T2170] dump_stack+0x1d8/0x24e [ 147.175533][ T2170] ? devkmsg_release+0x11c/0x11c [ 147.180449][ T2170] ? show_regs_print_info+0x12/0x12 [ 147.185641][ T2170] ? find_next_bit+0xc6/0x110 [ 147.190287][ T2170] ? cpumask_next+0xc/0x20 [ 147.194674][ T2170] should_fail+0x6f6/0x860 [ 147.199060][ T2170] ? setup_fault_attr+0x3d0/0x3d0 [ 147.204056][ T2170] ? _raw_spin_lock+0xa3/0x1b0 [ 147.208827][ T2170] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 147.214179][ T2170] ? ovl_mount_dir+0x23/0x260 [ 147.218833][ T2170] should_failslab+0x5/0x20 [ 147.223313][ T2170] __kmalloc_track_caller+0x5d/0x2e0 [ 147.228581][ T2170] ? clone_mnt+0x8e5/0xb40 [ 147.233934][ T2170] kstrdup+0x31/0x70 [ 147.237804][ T2170] ovl_mount_dir+0x23/0x260 [ 147.242277][ T2170] ovl_fill_super+0x152a/0x4e20 [ 147.247101][ T2170] ? ovl_mount+0x30/0x30 [ 147.251315][ T2170] ? ida_alloc_range+0xa3b/0xaa0 [ 147.256220][ T2170] ? delete_node+0x733/0x790 [ 147.260781][ T2170] ? __radix_tree_replace+0x1fb/0x290 [ 147.266124][ T2170] ? up_read+0x10/0x10 [ 147.270162][ T2170] ? strlcpy+0x75/0xb0 [ 147.274202][ T2170] ? sget+0x4cb/0x4e0 [ 147.278154][ T2170] ? free_anon_bdev+0x20/0x20 [ 147.282799][ T2170] ? ovl_mount+0x30/0x30 [ 147.287016][ T2170] mount_nodev+0x52/0xe0 [ 147.291238][ T2170] legacy_get_tree+0xde/0x170 [ 147.295885][ T2170] ? asan.module_dtor+0x20/0x20 [ 147.300707][ T2170] vfs_get_tree+0x83/0x260 [ 147.305092][ T2170] do_mount+0x19d0/0x2670 [ 147.309395][ T2170] ? copy_mount_string+0x30/0x30 [ 147.314322][ T2170] ? page_fault+0x2f/0x40 [ 147.318624][ T2170] ? copy_mount_options+0x1c8/0x300 [ 147.323792][ T2170] ? copy_mount_options+0x273/0x300 [ 147.328959][ T2170] ksys_mount+0xc2/0xf0 [ 147.333085][ T2170] __x64_sys_mount+0xb1/0xc0 [ 147.337656][ T2170] do_syscall_64+0xcb/0x1e0 [ 147.342133][ T2170] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.348002][ T2170] RIP: 0033:0x466459 [ 147.351867][ T2170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 147.371446][ T2170] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) 09:25:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:38 executing program 2 (fault-call:3 fault-nth:28): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 147.379829][ T2170] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 147.387771][ T2170] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 147.395713][ T2170] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 147.403655][ T2170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 147.411611][ T2170] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 147.491787][ T2187] FAULT_INJECTION: forcing a failure. [ 147.491787][ T2187] name failslab, interval 1, probability 0, space 0, times 0 [ 147.504881][ T2187] CPU: 0 PID: 2187 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 147.515020][ T2187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.525059][ T2187] Call Trace: [ 147.528332][ T2187] dump_stack+0x1d8/0x24e [ 147.532638][ T2187] ? devkmsg_release+0x11c/0x11c [ 147.537549][ T2187] ? show_regs_print_info+0x12/0x12 [ 147.542721][ T2187] ? find_next_bit+0xc6/0x110 [ 147.547367][ T2187] ? cpumask_next+0xc/0x20 [ 147.551754][ T2187] should_fail+0x6f6/0x860 [ 147.556156][ T2187] ? setup_fault_attr+0x3d0/0x3d0 [ 147.561149][ T2187] ? _raw_spin_lock+0xa3/0x1b0 [ 147.565886][ T2187] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 147.571243][ T2187] ? ovl_mount_dir+0x23/0x260 [ 147.575896][ T2187] should_failslab+0x5/0x20 [ 147.580380][ T2187] __kmalloc_track_caller+0x5d/0x2e0 [ 147.585651][ T2187] ? clone_mnt+0x8e5/0xb40 [ 147.590055][ T2187] kstrdup+0x31/0x70 [ 147.593941][ T2187] ovl_mount_dir+0x23/0x260 [ 147.598429][ T2187] ovl_fill_super+0x152a/0x4e20 [ 147.603274][ T2187] ? ovl_mount+0x30/0x30 [ 147.607505][ T2187] ? ida_alloc_range+0xa3b/0xaa0 [ 147.612427][ T2187] ? delete_node+0x733/0x790 [ 147.616998][ T2187] ? __radix_tree_replace+0x1fb/0x290 [ 147.622358][ T2187] ? up_read+0x10/0x10 [ 147.626410][ T2187] ? strlcpy+0x75/0xb0 [ 147.630473][ T2187] ? sget+0x4cb/0x4e0 [ 147.634444][ T2187] ? free_anon_bdev+0x20/0x20 [ 147.639106][ T2187] ? ovl_mount+0x30/0x30 [ 147.643333][ T2187] mount_nodev+0x52/0xe0 [ 147.647564][ T2187] legacy_get_tree+0xde/0x170 [ 147.652227][ T2187] ? asan.module_dtor+0x20/0x20 [ 147.657062][ T2187] vfs_get_tree+0x83/0x260 [ 147.661463][ T2187] do_mount+0x19d0/0x2670 [ 147.665778][ T2187] ? copy_mount_string+0x30/0x30 [ 147.670698][ T2187] ? page_fault+0x2f/0x40 [ 147.675021][ T2187] ? copy_mount_options+0x1c8/0x300 [ 147.680201][ T2187] ? copy_mount_options+0x273/0x300 [ 147.685380][ T2187] ksys_mount+0xc2/0xf0 [ 147.689510][ T2187] __x64_sys_mount+0xb1/0xc0 [ 147.694080][ T2187] do_syscall_64+0xcb/0x1e0 [ 147.698563][ T2187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.704430][ T2187] RIP: 0033:0x466459 [ 147.708303][ T2187] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 147.727925][ T2187] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:39 executing program 2 (fault-call:3 fault-nth:29): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 147.736308][ T2187] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 147.744260][ T2187] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 147.752246][ T2187] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 147.760193][ T2187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 147.768134][ T2187] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 147.811248][ T2206] FAULT_INJECTION: forcing a failure. [ 147.811248][ T2206] name failslab, interval 1, probability 0, space 0, times 0 [ 147.824038][ T2206] CPU: 0 PID: 2206 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 147.834174][ T2206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.844201][ T2206] Call Trace: [ 147.847467][ T2206] dump_stack+0x1d8/0x24e [ 147.851770][ T2206] ? devkmsg_release+0x11c/0x11c [ 147.856678][ T2206] ? show_regs_print_info+0x12/0x12 [ 147.861868][ T2206] ? find_inode+0x40a/0x4c0 [ 147.866347][ T2206] should_fail+0x6f6/0x860 [ 147.870738][ T2206] ? setup_fault_attr+0x3d0/0x3d0 [ 147.875730][ T2206] ? _raw_spin_lock+0xa3/0x1b0 [ 147.880463][ T2206] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 147.885820][ T2206] ? slab_free_freelist_hook+0x7b/0x150 [ 147.891340][ T2206] ? ovl_lookup_inode+0x120/0x120 [ 147.896356][ T2206] ? ovl_alloc_inode+0x1b/0x80 [ 147.901129][ T2206] should_failslab+0x5/0x20 [ 147.905706][ T2206] kmem_cache_alloc+0x36/0x290 [ 147.910441][ T2206] ? _raw_spin_unlock+0x49/0x60 [ 147.915274][ T2206] ? ovl_free_fs+0x640/0x640 [ 147.919872][ T2206] ? ovl_lookup_inode+0x120/0x120 [ 147.924868][ T2206] ovl_alloc_inode+0x1b/0x80 [ 147.929428][ T2206] ? ovl_free_fs+0x640/0x640 [ 147.934029][ T2206] iget5_locked+0x9e/0x3c0 [ 147.938423][ T2206] ? ovl_get_trap_inode+0x190/0x190 [ 147.943602][ T2206] ovl_get_trap_inode+0x82/0x190 [ 147.948516][ T2206] ovl_fill_super+0x310e/0x4e20 [ 147.953343][ T2206] ? ovl_mount+0x30/0x30 [ 147.957556][ T2206] ? ida_alloc_range+0xa3b/0xaa0 [ 147.962462][ T2206] ? delete_node+0x733/0x790 [ 147.967021][ T2206] ? __radix_tree_replace+0x1fb/0x290 [ 147.972366][ T2206] ? up_read+0x10/0x10 [ 147.976403][ T2206] ? strlcpy+0x75/0xb0 [ 147.980475][ T2206] ? sget+0x4cb/0x4e0 [ 147.984442][ T2206] ? free_anon_bdev+0x20/0x20 [ 147.989086][ T2206] ? ovl_mount+0x30/0x30 [ 147.993295][ T2206] mount_nodev+0x52/0xe0 [ 147.997518][ T2206] legacy_get_tree+0xde/0x170 [ 148.002167][ T2206] ? asan.module_dtor+0x20/0x20 [ 148.006985][ T2206] vfs_get_tree+0x83/0x260 [ 148.011392][ T2206] do_mount+0x19d0/0x2670 [ 148.015695][ T2206] ? copy_mount_string+0x30/0x30 [ 148.020614][ T2206] ? page_fault+0x2f/0x40 [ 148.024914][ T2206] ? copy_mount_options+0x1c8/0x300 [ 148.030081][ T2206] ? copy_mount_options+0x273/0x300 [ 148.035260][ T2206] ksys_mount+0xc2/0xf0 [ 148.039385][ T2206] __x64_sys_mount+0xb1/0xc0 [ 148.043945][ T2206] do_syscall_64+0xcb/0x1e0 [ 148.048421][ T2206] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.054279][ T2206] RIP: 0033:0x466459 [ 148.058141][ T2206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 148.077727][ T2206] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 148.086105][ T2206] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 148.094049][ T2206] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 148.101989][ T2206] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 148.109930][ T2206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 148.117874][ T2206] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:39 executing program 2 (fault-call:3 fault-nth:30): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 148.295696][ T2225] FAULT_INJECTION: forcing a failure. [ 148.295696][ T2225] name failslab, interval 1, probability 0, space 0, times 0 [ 148.311000][ T2225] CPU: 1 PID: 2225 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 148.321144][ T2225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.331173][ T2225] Call Trace: [ 148.334436][ T2225] dump_stack+0x1d8/0x24e [ 148.338746][ T2225] ? devkmsg_release+0x11c/0x11c [ 148.343680][ T2225] ? show_regs_print_info+0x12/0x12 [ 148.348962][ T2225] should_fail+0x6f6/0x860 [ 148.353347][ T2225] ? setup_fault_attr+0x3d0/0x3d0 [ 148.358339][ T2225] ? make_kgid+0x24f/0x390 [ 148.362725][ T2225] ? security_inode_alloc+0x32/0x1d0 [ 148.367976][ T2225] should_failslab+0x5/0x20 [ 148.372456][ T2225] kmem_cache_alloc+0x36/0x290 [ 148.377187][ T2225] security_inode_alloc+0x32/0x1d0 [ 148.382269][ T2225] inode_init_always+0x387/0x810 [ 148.387186][ T2225] ? ovl_lookup_inode+0x120/0x120 [ 148.392189][ T2225] iget5_locked+0xc9/0x3c0 [ 148.396576][ T2225] ? ovl_get_trap_inode+0x190/0x190 [ 148.401743][ T2225] ovl_get_trap_inode+0x82/0x190 [ 148.406649][ T2225] ovl_fill_super+0x310e/0x4e20 [ 148.411473][ T2225] ? ovl_mount+0x30/0x30 [ 148.415685][ T2225] ? ida_alloc_range+0xa3b/0xaa0 [ 148.420595][ T2225] ? delete_node+0x733/0x790 [ 148.425152][ T2225] ? __radix_tree_replace+0x1fb/0x290 [ 148.430497][ T2225] ? up_read+0x10/0x10 [ 148.434588][ T2225] ? strlcpy+0x75/0xb0 [ 148.438676][ T2225] ? sget+0x4cb/0x4e0 [ 148.442627][ T2225] ? free_anon_bdev+0x20/0x20 [ 148.447276][ T2225] ? ovl_mount+0x30/0x30 [ 148.451533][ T2225] mount_nodev+0x52/0xe0 [ 148.455753][ T2225] legacy_get_tree+0xde/0x170 [ 148.460427][ T2225] ? asan.module_dtor+0x20/0x20 [ 148.465250][ T2225] vfs_get_tree+0x83/0x260 [ 148.469639][ T2225] do_mount+0x19d0/0x2670 [ 148.473941][ T2225] ? copy_mount_string+0x30/0x30 [ 148.478863][ T2225] ? page_fault+0x2f/0x40 [ 148.483163][ T2225] ? copy_mount_options+0x1c8/0x300 [ 148.488328][ T2225] ? copy_mount_options+0x273/0x300 [ 148.493516][ T2225] ksys_mount+0xc2/0xf0 [ 148.497639][ T2225] __x64_sys_mount+0xb1/0xc0 [ 148.502199][ T2225] do_syscall_64+0xcb/0x1e0 [ 148.506673][ T2225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.512537][ T2225] RIP: 0033:0x466459 [ 148.516404][ T2225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 148.535989][ T2225] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) 09:25:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 148.544392][ T2225] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 148.552344][ T2225] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 148.560286][ T2225] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 148.568244][ T2225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 148.576189][ T2225] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:40 executing program 2 (fault-call:3 fault-nth:31): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 148.655786][ T2245] FAULT_INJECTION: forcing a failure. [ 148.655786][ T2245] name failslab, interval 1, probability 0, space 0, times 0 [ 148.668609][ T2245] CPU: 1 PID: 2245 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 148.678732][ T2245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.688759][ T2245] Call Trace: [ 148.692028][ T2245] dump_stack+0x1d8/0x24e [ 148.696333][ T2245] ? devkmsg_release+0x11c/0x11c [ 148.701255][ T2245] ? unwind_get_return_address+0x48/0x80 [ 148.706860][ T2245] ? show_regs_print_info+0x12/0x12 [ 148.712026][ T2245] ? arch_stack_walk+0xf8/0x140 [ 148.716846][ T2245] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.722911][ T2245] should_fail+0x6f6/0x860 [ 148.727300][ T2245] ? setup_fault_attr+0x3d0/0x3d0 [ 148.732303][ T2245] ? check_preemption_disabled+0x9e/0x330 [ 148.738010][ T2245] ? __rcu_read_lock+0x50/0x50 [ 148.742755][ T2245] ? __unwind_start+0x72f/0x8e0 [ 148.747593][ T2245] ? __rcu_read_lock+0x50/0x50 [ 148.752345][ T2245] ? __d_alloc+0x2a/0x6a0 [ 148.756659][ T2245] should_failslab+0x5/0x20 [ 148.761151][ T2245] kmem_cache_alloc+0x36/0x290 [ 148.765904][ T2245] __d_alloc+0x2a/0x6a0 [ 148.770045][ T2245] d_alloc_parallel+0xf3/0x1350 [ 148.774887][ T2245] ? avc_has_perm_noaudit+0x30c/0x400 [ 148.780242][ T2245] ? avc_denied+0x1c0/0x1c0 [ 148.784730][ T2245] ? stack_trace_save+0x120/0x1f0 [ 148.789740][ T2245] ? d_hash_and_lookup+0x1e0/0x1e0 [ 148.794835][ T2245] ? from_kgid+0x206/0x350 [ 148.799241][ T2245] ? __rcu_read_lock+0x50/0x50 [ 148.804252][ T2245] ? selinux_inode_permission+0x445/0x690 [ 148.809955][ T2245] __lookup_slow+0x14f/0x450 [ 148.814531][ T2245] ? lookup_one_len+0x2c0/0x2c0 [ 148.819381][ T2245] ? generic_permission+0x130/0x490 [ 148.824566][ T2245] lookup_one_len+0x17f/0x2c0 [ 148.829229][ T2245] ? lookup_one_len_common+0x430/0x430 [ 148.834679][ T2245] ovl_workdir_create+0x144/0x5b0 [ 148.839691][ T2245] ? wake_up_bit+0x97/0x1c0 [ 148.844214][ T2245] ? ovl_mount_dir_noesc+0x190/0x190 [ 148.849471][ T2245] ? check_preemption_disabled+0x9e/0x330 [ 148.855160][ T2245] ? __wake_up_bit+0x180/0x180 [ 148.859899][ T2245] ? _raw_spin_lock+0xa3/0x1b0 [ 148.864644][ T2245] ? debug_smp_processor_id+0x20/0x20 [ 148.869996][ T2245] ? ovl_get_trap_inode+0x190/0x190 [ 148.875169][ T2245] ? preempt_count_add+0x66/0x130 [ 148.880174][ T2245] ? __mnt_want_write+0x1ee/0x270 [ 148.885177][ T2245] ovl_fill_super+0x38b8/0x4e20 [ 148.890019][ T2245] ? ovl_mount+0x30/0x30 [ 148.894240][ T2245] ? ida_alloc_range+0xa3b/0xaa0 [ 148.899152][ T2245] ? delete_node+0x733/0x790 [ 148.903720][ T2245] ? __radix_tree_replace+0x1fb/0x290 [ 148.909068][ T2245] ? up_read+0x10/0x10 [ 148.913109][ T2245] ? strlcpy+0x75/0xb0 [ 148.917153][ T2245] ? sget+0x4cb/0x4e0 [ 148.921151][ T2245] ? free_anon_bdev+0x20/0x20 [ 148.925825][ T2245] ? ovl_mount+0x30/0x30 [ 148.930045][ T2245] mount_nodev+0x52/0xe0 [ 148.934268][ T2245] legacy_get_tree+0xde/0x170 [ 148.938914][ T2245] ? asan.module_dtor+0x20/0x20 [ 148.943732][ T2245] vfs_get_tree+0x83/0x260 [ 148.948152][ T2245] do_mount+0x19d0/0x2670 [ 148.952455][ T2245] ? copy_mount_string+0x30/0x30 [ 148.957362][ T2245] ? page_fault+0x2f/0x40 [ 148.961667][ T2245] ? copy_mount_options+0x1c8/0x300 [ 148.966840][ T2245] ? copy_mount_options+0x273/0x300 [ 148.972005][ T2245] ksys_mount+0xc2/0xf0 [ 148.976137][ T2245] __x64_sys_mount+0xb1/0xc0 [ 148.980739][ T2245] do_syscall_64+0xcb/0x1e0 [ 148.985211][ T2245] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.991089][ T2245] RIP: 0033:0x466459 [ 148.994961][ T2245] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 149.014542][ T2245] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 149.022921][ T2245] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 149.030865][ T2245] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 149.038822][ T2245] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 149.046777][ T2245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:25:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:40 executing program 2 (fault-call:3 fault-nth:32): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 149.054719][ T2245] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 149.069742][ T2245] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only [ 149.080312][ T2245] overlayfs: overlapping upperdir path [ 149.107790][ T2259] FAULT_INJECTION: forcing a failure. [ 149.107790][ T2259] name failslab, interval 1, probability 0, space 0, times 0 [ 149.120554][ T2259] CPU: 1 PID: 2259 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 149.130681][ T2259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.140709][ T2259] Call Trace: [ 149.143972][ T2259] dump_stack+0x1d8/0x24e [ 149.148279][ T2259] ? devkmsg_release+0x11c/0x11c [ 149.153204][ T2259] ? show_regs_print_info+0x12/0x12 [ 149.158373][ T2259] ? mark_page_accessed+0x275/0x5b0 [ 149.163556][ T2259] ? __find_get_block+0xd13/0x10c0 [ 149.168638][ T2259] ? ext4_data_block_valid+0x13d/0x310 [ 149.174082][ T2259] should_fail+0x6f6/0x860 [ 149.178491][ T2259] ? setup_fault_attr+0x3d0/0x3d0 [ 149.183485][ T2259] ? ebitmap_cmp+0x1b8/0x220 [ 149.188044][ T2259] ? mls_compute_context_len+0x7dd/0x810 [ 149.193661][ T2259] ? context_struct_to_string+0x43b/0x8b0 [ 149.199409][ T2259] should_failslab+0x5/0x20 [ 149.203893][ T2259] __kmalloc+0x5f/0x2f0 [ 149.208019][ T2259] context_struct_to_string+0x43b/0x8b0 [ 149.213541][ T2259] ? security_bounded_transition+0x560/0x560 [ 149.219490][ T2259] ? symhash+0xe0/0xe0 [ 149.223529][ T2259] ? hashtab_search+0x1bf/0x200 [ 149.228367][ T2259] context_add_hash+0x13f/0x270 [ 149.233207][ T2259] ? security_sid_to_context_inval+0x40/0x40 [ 149.239173][ T2259] ? mls_context_isvalid+0x98/0x380 [ 149.244360][ T2259] ? policydb_context_isvalid+0x1b6/0x400 [ 149.250081][ T2259] security_compute_sid+0x1142/0x1d00 [ 149.255423][ T2259] ? __rcu_read_lock+0x50/0x50 [ 149.260155][ T2259] ? security_transition_sid+0x90/0x90 [ 149.265588][ T2259] ? avc_denied+0x1c0/0x1c0 [ 149.270066][ T2259] ? avc_has_perm_noaudit+0x400/0x400 [ 149.275412][ T2259] ? avc_has_perm_noaudit+0x30c/0x400 [ 149.280762][ T2259] security_transition_sid+0x78/0x90 [ 149.286019][ T2259] may_create+0x62b/0x960 [ 149.290322][ T2259] ? show_sid+0x250/0x250 [ 149.294619][ T2259] ? selinux_inode_permission+0x445/0x690 [ 149.300305][ T2259] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 149.306081][ T2259] ? generic_permission+0x190/0x490 [ 149.311250][ T2259] security_inode_mkdir+0x96/0x120 [ 149.316332][ T2259] vfs_mkdir+0x34a/0x5f0 [ 149.320554][ T2259] ovl_create_real+0x148/0x330 [ 149.325299][ T2259] ovl_workdir_create+0x3ee/0x5b0 [ 149.330292][ T2259] ? ovl_mount_dir_noesc+0x190/0x190 [ 149.335563][ T2259] ? check_preemption_disabled+0x9e/0x330 [ 149.341250][ T2259] ? preempt_count_add+0x66/0x130 [ 149.346249][ T2259] ? __mnt_want_write+0x1ee/0x270 [ 149.351242][ T2259] ovl_fill_super+0x38b8/0x4e20 [ 149.356094][ T2259] ? ovl_mount+0x30/0x30 [ 149.360308][ T2259] ? ida_alloc_range+0xa3b/0xaa0 [ 149.365229][ T2259] ? delete_node+0x733/0x790 [ 149.369881][ T2259] ? __radix_tree_replace+0x1fb/0x290 [ 149.375521][ T2259] ? up_read+0x10/0x10 [ 149.379571][ T2259] ? strlcpy+0x75/0xb0 [ 149.383609][ T2259] ? sget+0x4cb/0x4e0 [ 149.387560][ T2259] ? free_anon_bdev+0x20/0x20 [ 149.392210][ T2259] ? ovl_mount+0x30/0x30 [ 149.396430][ T2259] mount_nodev+0x52/0xe0 [ 149.400652][ T2259] legacy_get_tree+0xde/0x170 [ 149.405298][ T2259] ? asan.module_dtor+0x20/0x20 [ 149.410127][ T2259] vfs_get_tree+0x83/0x260 [ 149.414510][ T2259] do_mount+0x19d0/0x2670 [ 149.418813][ T2259] ? copy_mount_string+0x30/0x30 [ 149.423719][ T2259] ? page_fault+0x2f/0x40 [ 149.428034][ T2259] ? copy_mount_options+0x1c8/0x300 [ 149.433216][ T2259] ? copy_mount_options+0x273/0x300 [ 149.438394][ T2259] ksys_mount+0xc2/0xf0 [ 149.442525][ T2259] __x64_sys_mount+0xb1/0xc0 [ 149.447090][ T2259] do_syscall_64+0xcb/0x1e0 [ 149.451566][ T2259] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.457428][ T2259] RIP: 0033:0x466459 [ 149.461293][ T2259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 149.480867][ T2259] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 149.489256][ T2259] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 149.497196][ T2259] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 09:25:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 149.505140][ T2259] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 149.513083][ T2259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 149.521039][ T2259] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:41 executing program 2 (fault-call:3 fault-nth:33): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 149.617800][ T2259] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only [ 149.628862][ T2259] overlayfs: overlapping upperdir path [ 149.652509][ T2276] FAULT_INJECTION: forcing a failure. [ 149.652509][ T2276] name failslab, interval 1, probability 0, space 0, times 0 [ 149.665865][ T2276] CPU: 1 PID: 2276 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 149.676005][ T2276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.686037][ T2276] Call Trace: [ 149.689310][ T2276] dump_stack+0x1d8/0x24e [ 149.693616][ T2276] ? devkmsg_release+0x11c/0x11c [ 149.698538][ T2276] ? show_regs_print_info+0x12/0x12 [ 149.703712][ T2276] should_fail+0x6f6/0x860 [ 149.708100][ T2276] ? setup_fault_attr+0x3d0/0x3d0 [ 149.713095][ T2276] ? ext4_alloc_inode+0x1d/0x620 [ 149.718005][ T2276] should_failslab+0x5/0x20 [ 149.722529][ T2276] kmem_cache_alloc+0x36/0x290 [ 149.727278][ T2276] ? set_qf_name+0x310/0x310 [ 149.731837][ T2276] ext4_alloc_inode+0x1d/0x620 [ 149.736570][ T2276] ? set_qf_name+0x310/0x310 [ 149.741135][ T2276] new_inode_pseudo+0x61/0x220 [ 149.745881][ T2276] new_inode+0x25/0x1d0 [ 149.750005][ T2276] ? memset+0x1f/0x40 [ 149.753958][ T2276] __ext4_new_inode+0x303/0x6190 [ 149.758881][ T2276] ? avc_has_perm_noaudit+0x30c/0x400 [ 149.764222][ T2276] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 149.769922][ T2276] ? memset+0x1f/0x40 [ 149.773890][ T2276] ? __dquot_initialize+0x25e/0xe20 [ 149.779058][ T2276] ? avc_has_perm+0xd2/0x270 [ 149.783614][ T2276] ? avc_has_perm+0x173/0x270 [ 149.788261][ T2276] ? avc_has_perm_noaudit+0x30c/0x400 [ 149.793601][ T2276] ? security_transition_sid+0x78/0x90 [ 149.799033][ T2276] ext4_mkdir+0x3ff/0x1580 [ 149.803436][ T2276] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 149.809218][ T2276] ? ext4_symlink+0xf00/0xf00 [ 149.813869][ T2276] ? generic_permission+0x190/0x490 [ 149.819043][ T2276] ? security_inode_mkdir+0xdd/0x120 [ 149.824314][ T2276] vfs_mkdir+0x416/0x5f0 [ 149.828530][ T2276] ovl_create_real+0x148/0x330 [ 149.833269][ T2276] ovl_workdir_create+0x3ee/0x5b0 [ 149.838281][ T2276] ? ovl_mount_dir_noesc+0x190/0x190 [ 149.843559][ T2276] ? check_preemption_disabled+0x9e/0x330 [ 149.849253][ T2276] ? preempt_count_add+0x66/0x130 [ 149.854250][ T2276] ? __mnt_want_write+0x1ee/0x270 [ 149.859246][ T2276] ovl_fill_super+0x38b8/0x4e20 [ 149.864112][ T2276] ? ovl_mount+0x30/0x30 [ 149.868334][ T2276] ? ida_alloc_range+0xa3b/0xaa0 [ 149.873251][ T2276] ? delete_node+0x733/0x790 [ 149.877815][ T2276] ? __radix_tree_replace+0x1fb/0x290 [ 149.883166][ T2276] ? up_read+0x10/0x10 [ 149.887203][ T2276] ? strlcpy+0x75/0xb0 [ 149.891246][ T2276] ? sget+0x4cb/0x4e0 [ 149.895196][ T2276] ? free_anon_bdev+0x20/0x20 [ 149.899913][ T2276] ? ovl_mount+0x30/0x30 [ 149.904153][ T2276] mount_nodev+0x52/0xe0 [ 149.908370][ T2276] legacy_get_tree+0xde/0x170 [ 149.913018][ T2276] ? asan.module_dtor+0x20/0x20 [ 149.917837][ T2276] vfs_get_tree+0x83/0x260 [ 149.922222][ T2276] do_mount+0x19d0/0x2670 [ 149.926520][ T2276] ? copy_mount_string+0x30/0x30 [ 149.931427][ T2276] ? page_fault+0x2f/0x40 [ 149.935781][ T2276] ? copy_mount_options+0x1c8/0x300 [ 149.940952][ T2276] ? copy_mount_options+0x273/0x300 [ 149.946121][ T2276] ksys_mount+0xc2/0xf0 [ 149.950253][ T2276] __x64_sys_mount+0xb1/0xc0 [ 149.954825][ T2276] do_syscall_64+0xcb/0x1e0 [ 149.959307][ T2276] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.965213][ T2276] RIP: 0033:0x466459 [ 149.969079][ T2276] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 149.988673][ T2276] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 149.997055][ T2276] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 150.005001][ T2276] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 09:25:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 150.012944][ T2276] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 150.020889][ T2276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 150.028834][ T2276] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:41 executing program 3: fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = syz_open_procfs(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)=@md0='/dev/md0\x00', 0x0, &(0x7f0000000240)='f2fs\x00', 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x7c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x13}, [@IFLA_LINKINFO={0x5c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4c, 0x2, 0x0, 0x1, [@IFLA_BR_NF_CALL_IP6TABLES={0x5, 0x25, 0x1}, @IFLA_BR_FORWARD_DELAY={0x8}, @IFLA_BR_MCAST_HASH_ELASTICITY={0x8, 0x1a, 0x100}, @IFLA_BR_MCAST_LAST_MEMBER_INTVL={0xc, 0x1e, 0x3}, @IFLA_BR_MCAST_IGMP_VERSION={0x5, 0x2b, 0x2a}, @IFLA_BR_NF_CALL_ARPTABLES={0x5}, @IFLA_BR_PRIORITY={0x6}, @IFLA_BR_MCAST_QUERIER_INTVL={0xc}]}}}]}, 0x7c}}, 0x0) write(0xffffffffffffffff, 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000004c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) tkill(0x0, 0x23) 09:25:41 executing program 2 (fault-call:3 fault-nth:34): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 150.107576][ T2276] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only [ 150.128028][ T2276] overlayfs: overlapping upperdir path [ 150.151132][ T2291] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 150.171427][ T2298] FAULT_INJECTION: forcing a failure. [ 150.171427][ T2298] name failslab, interval 1, probability 0, space 0, times 0 [ 150.184364][ T2298] CPU: 0 PID: 2298 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 150.194600][ T2298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.204626][ T2298] Call Trace: [ 150.207889][ T2298] dump_stack+0x1d8/0x24e [ 150.212190][ T2298] ? devkmsg_release+0x11c/0x11c [ 150.217096][ T2298] ? do_syscall_64+0xcb/0x1e0 [ 150.221745][ T2298] ? show_regs_print_info+0x12/0x12 [ 150.226925][ T2298] should_fail+0x6f6/0x860 [ 150.231310][ T2298] ? setup_fault_attr+0x3d0/0x3d0 [ 150.236323][ T2298] ? security_inode_alloc+0x32/0x1d0 [ 150.241600][ T2298] should_failslab+0x5/0x20 [ 150.246079][ T2298] kmem_cache_alloc+0x36/0x290 [ 150.250814][ T2298] ? from_kuid_munged+0x3b0/0x3b0 [ 150.255821][ T2298] security_inode_alloc+0x32/0x1d0 [ 150.260908][ T2298] inode_init_always+0x387/0x810 [ 150.265840][ T2298] ? set_qf_name+0x310/0x310 [ 150.270401][ T2298] new_inode_pseudo+0x90/0x220 [ 150.275133][ T2298] new_inode+0x25/0x1d0 [ 150.279257][ T2298] ? memset+0x1f/0x40 [ 150.283210][ T2298] __ext4_new_inode+0x303/0x6190 [ 150.288122][ T2298] ? avc_has_perm_noaudit+0x30c/0x400 [ 150.293467][ T2298] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 150.299167][ T2298] ? memset+0x1f/0x40 [ 150.303142][ T2298] ? __dquot_initialize+0x25e/0xe20 [ 150.308308][ T2298] ? avc_has_perm+0xd2/0x270 [ 150.312868][ T2298] ? avc_has_perm+0x173/0x270 [ 150.317515][ T2298] ? avc_has_perm_noaudit+0x30c/0x400 [ 150.322868][ T2298] ? security_transition_sid+0x78/0x90 [ 150.328315][ T2298] ext4_mkdir+0x3ff/0x1580 [ 150.332735][ T2298] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 150.338538][ T2298] ? ext4_symlink+0xf00/0xf00 [ 150.343198][ T2298] ? generic_permission+0x190/0x490 [ 150.348366][ T2298] ? security_inode_mkdir+0xdd/0x120 [ 150.353637][ T2298] vfs_mkdir+0x416/0x5f0 [ 150.357853][ T2298] ovl_create_real+0x148/0x330 [ 150.362591][ T2298] ovl_workdir_create+0x3ee/0x5b0 [ 150.367588][ T2298] ? ovl_mount_dir_noesc+0x190/0x190 [ 150.372858][ T2298] ? check_preemption_disabled+0x9e/0x330 [ 150.378577][ T2298] ? preempt_count_add+0x66/0x130 [ 150.383590][ T2298] ? __mnt_want_write+0x1ee/0x270 [ 150.388584][ T2298] ovl_fill_super+0x38b8/0x4e20 [ 150.393413][ T2298] ? ovl_mount+0x30/0x30 [ 150.397646][ T2298] ? ida_alloc_range+0xa3b/0xaa0 [ 150.402552][ T2298] ? delete_node+0x733/0x790 [ 150.407109][ T2298] ? __radix_tree_replace+0x1fb/0x290 [ 150.412476][ T2298] ? up_read+0x10/0x10 [ 150.416515][ T2298] ? strlcpy+0x75/0xb0 [ 150.420576][ T2298] ? sget+0x4cb/0x4e0 [ 150.424619][ T2298] ? free_anon_bdev+0x20/0x20 [ 150.429267][ T2298] ? ovl_mount+0x30/0x30 [ 150.433478][ T2298] mount_nodev+0x52/0xe0 [ 150.437690][ T2298] legacy_get_tree+0xde/0x170 [ 150.442355][ T2298] ? asan.module_dtor+0x20/0x20 [ 150.447174][ T2298] vfs_get_tree+0x83/0x260 [ 150.451565][ T2298] do_mount+0x19d0/0x2670 [ 150.455876][ T2298] ? copy_mount_string+0x30/0x30 [ 150.460781][ T2298] ? retint_kernel+0x1b/0x1b [ 150.465346][ T2298] ? copy_mount_options+0x1c6/0x300 [ 150.470521][ T2298] ? copy_mount_options+0x273/0x300 [ 150.475687][ T2298] ksys_mount+0xc2/0xf0 [ 150.479810][ T2298] __x64_sys_mount+0xb1/0xc0 [ 150.484370][ T2298] do_syscall_64+0xcb/0x1e0 [ 150.488842][ T2298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.494712][ T2298] RIP: 0033:0x466459 [ 150.498583][ T2298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 150.518154][ T2298] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 150.526539][ T2298] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 150.534486][ T2298] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 150.542445][ T2298] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 150.550388][ T2298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:25:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:42 executing program 2 (fault-call:3 fault-nth:35): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 150.558328][ T2298] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 150.569797][ T2298] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only [ 150.579519][ T2298] overlayfs: overlapping upperdir path [ 150.640027][ T2291] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 150.655324][ T2316] FAULT_INJECTION: forcing a failure. [ 150.655324][ T2316] name failslab, interval 1, probability 0, space 0, times 0 [ 150.668581][ T2316] CPU: 1 PID: 2316 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 150.678716][ T2316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.688745][ T2316] Call Trace: [ 150.692014][ T2316] dump_stack+0x1d8/0x24e [ 150.696326][ T2316] ? devkmsg_release+0x11c/0x11c [ 150.701240][ T2316] ? do_syscall_64+0xcb/0x1e0 [ 150.705894][ T2316] ? show_regs_print_info+0x12/0x12 [ 150.711064][ T2316] should_fail+0x6f6/0x860 [ 150.715449][ T2316] ? setup_fault_attr+0x3d0/0x3d0 [ 150.720453][ T2316] ? security_inode_alloc+0x32/0x1d0 [ 150.725727][ T2316] should_failslab+0x5/0x20 [ 150.730216][ T2316] kmem_cache_alloc+0x36/0x290 [ 150.734968][ T2316] ? from_kuid_munged+0x3b0/0x3b0 [ 150.739977][ T2316] ? ext4_alloc_inode+0x1d/0x620 [ 150.744899][ T2316] security_inode_alloc+0x32/0x1d0 [ 150.749996][ T2316] inode_init_always+0x387/0x810 [ 150.754919][ T2316] ? set_qf_name+0x310/0x310 [ 150.759496][ T2316] new_inode_pseudo+0x90/0x220 [ 150.764246][ T2316] new_inode+0x25/0x1d0 [ 150.768387][ T2316] ? memset+0x1f/0x40 [ 150.772356][ T2316] __ext4_new_inode+0x303/0x6190 [ 150.777283][ T2316] ? avc_has_perm_noaudit+0x30c/0x400 [ 150.782647][ T2316] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 150.788350][ T2316] ? memset+0x1f/0x40 [ 150.792321][ T2316] ? __dquot_initialize+0x25e/0xe20 [ 150.797502][ T2316] ? avc_has_perm+0xd2/0x270 [ 150.802073][ T2316] ? avc_has_perm+0x173/0x270 [ 150.807691][ T2316] ? avc_has_perm_noaudit+0x30c/0x400 [ 150.813047][ T2316] ? security_transition_sid+0x78/0x90 [ 150.818489][ T2316] ext4_mkdir+0x3ff/0x1580 [ 150.822894][ T2316] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 150.828685][ T2316] ? ext4_symlink+0xf00/0xf00 [ 150.833343][ T2316] ? generic_permission+0x190/0x490 [ 150.838516][ T2316] ? security_inode_mkdir+0xdd/0x120 [ 150.843773][ T2316] vfs_mkdir+0x416/0x5f0 [ 150.847988][ T2316] ovl_create_real+0x148/0x330 [ 150.852731][ T2316] ovl_workdir_create+0x3ee/0x5b0 [ 150.857730][ T2316] ? ovl_mount_dir_noesc+0x190/0x190 [ 150.862984][ T2316] ? check_preemption_disabled+0x9e/0x330 [ 150.868673][ T2316] ? preempt_count_add+0x66/0x130 [ 150.873693][ T2316] ? __mnt_want_write+0x1ee/0x270 [ 150.878696][ T2316] ovl_fill_super+0x38b8/0x4e20 [ 150.883518][ T2316] ? ovl_mount+0x30/0x30 [ 150.887733][ T2316] ? ida_alloc_range+0xa3b/0xaa0 [ 150.892638][ T2316] ? delete_node+0x733/0x790 [ 150.897203][ T2316] ? __radix_tree_replace+0x1fb/0x290 [ 150.902547][ T2316] ? up_read+0x10/0x10 [ 150.906583][ T2316] ? strlcpy+0x75/0xb0 [ 150.910621][ T2316] ? sget+0x4cb/0x4e0 [ 150.914614][ T2316] ? free_anon_bdev+0x20/0x20 [ 150.919266][ T2316] ? ovl_mount+0x30/0x30 [ 150.923481][ T2316] mount_nodev+0x52/0xe0 [ 150.927698][ T2316] legacy_get_tree+0xde/0x170 [ 150.932356][ T2316] ? asan.module_dtor+0x20/0x20 [ 150.937187][ T2316] vfs_get_tree+0x83/0x260 [ 150.941578][ T2316] do_mount+0x19d0/0x2670 [ 150.945879][ T2316] ? copy_mount_string+0x30/0x30 [ 150.950793][ T2316] ? page_fault+0x2f/0x40 [ 150.955152][ T2316] ? copy_mount_options+0x1c8/0x300 [ 150.960327][ T2316] ? copy_mount_options+0x273/0x300 [ 150.965495][ T2316] ksys_mount+0xc2/0xf0 [ 150.969623][ T2316] __x64_sys_mount+0xb1/0xc0 [ 150.974221][ T2316] do_syscall_64+0xcb/0x1e0 [ 150.978700][ T2316] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.984564][ T2316] RIP: 0033:0x466459 [ 150.988472][ T2316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 151.008049][ T2316] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 151.016440][ T2316] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 151.024384][ T2316] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 151.032385][ T2316] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:25:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:42 executing program 2 (fault-call:3 fault-nth:36): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 151.040333][ T2316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 151.048275][ T2316] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 151.057499][ T2316] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only [ 151.067437][ T2316] overlayfs: overlapping upperdir path [ 151.139645][ T2334] FAULT_INJECTION: forcing a failure. [ 151.139645][ T2334] name failslab, interval 1, probability 0, space 0, times 0 [ 151.152402][ T2334] CPU: 1 PID: 2334 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 151.162535][ T2334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.172560][ T2334] Call Trace: [ 151.175824][ T2334] dump_stack+0x1d8/0x24e [ 151.180136][ T2334] ? devkmsg_release+0x11c/0x11c [ 151.185055][ T2334] ? show_regs_print_info+0x12/0x12 [ 151.190229][ T2334] ? mls_context_isvalid+0x98/0x380 [ 151.195412][ T2334] should_fail+0x6f6/0x860 [ 151.199808][ T2334] ? setup_fault_attr+0x3d0/0x3d0 [ 151.204800][ T2334] ? ebitmap_cmp+0x1b8/0x220 [ 151.209373][ T2334] ? mls_compute_context_len+0x7dd/0x810 [ 151.214983][ T2334] ? context_struct_to_string+0x43b/0x8b0 [ 151.220680][ T2334] should_failslab+0x5/0x20 [ 151.225163][ T2334] __kmalloc+0x5f/0x2f0 [ 151.229296][ T2334] context_struct_to_string+0x43b/0x8b0 [ 151.234831][ T2334] ? security_bounded_transition+0x560/0x560 [ 151.240787][ T2334] ? chksum_update+0x41/0x90 [ 151.245344][ T2334] ? sidtab_search_force+0x27f/0x320 [ 151.250596][ T2334] security_sid_to_context_core+0x26e/0x380 [ 151.256470][ T2334] selinux_inode_init_security+0x703/0xaf0 [ 151.262368][ T2334] ? selinux_inode_free_security+0x1d0/0x1d0 [ 151.268326][ T2334] ? get_cached_acl+0x10e/0x130 [ 151.273148][ T2334] security_inode_init_security+0x15f/0x3a0 [ 151.279011][ T2334] ? posix_acl_create+0x15f/0x400 [ 151.284019][ T2334] ? ext4_init_security+0x40/0x40 [ 151.289017][ T2334] ? security_dentry_create_files_as+0xd0/0xd0 [ 151.295154][ T2334] ? ext4_init_acl+0x31e/0x360 [ 151.299895][ T2334] ? prandom_u32+0x21a/0x240 [ 151.304471][ T2334] __ext4_new_inode+0x4c66/0x6190 [ 151.309475][ T2334] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 151.315177][ T2334] ? avc_has_perm+0x173/0x270 [ 151.319827][ T2334] ? avc_has_perm_noaudit+0x30c/0x400 [ 151.325188][ T2334] ? security_transition_sid+0x78/0x90 [ 151.330629][ T2334] ext4_mkdir+0x3ff/0x1580 [ 151.335024][ T2334] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 151.340806][ T2334] ? ext4_symlink+0xf00/0xf00 [ 151.345466][ T2334] ? generic_permission+0x190/0x490 [ 151.350632][ T2334] ? security_inode_mkdir+0xdd/0x120 [ 151.355885][ T2334] vfs_mkdir+0x416/0x5f0 [ 151.360101][ T2334] ovl_create_real+0x148/0x330 [ 151.364837][ T2334] ovl_workdir_create+0x3ee/0x5b0 [ 151.369841][ T2334] ? ovl_mount_dir_noesc+0x190/0x190 [ 151.375145][ T2334] ? check_preemption_disabled+0x9e/0x330 [ 151.380842][ T2334] ? preempt_count_add+0x66/0x130 [ 151.385877][ T2334] ? __mnt_want_write+0x1ee/0x270 [ 151.390884][ T2334] ovl_fill_super+0x38b8/0x4e20 [ 151.395710][ T2334] ? ovl_mount+0x30/0x30 [ 151.399922][ T2334] ? ida_alloc_range+0xa3b/0xaa0 [ 151.404833][ T2334] ? delete_node+0x733/0x790 [ 151.409405][ T2334] ? __radix_tree_replace+0x1fb/0x290 [ 151.414757][ T2334] ? up_read+0x10/0x10 [ 151.418796][ T2334] ? strlcpy+0x75/0xb0 [ 151.422833][ T2334] ? sget+0x4cb/0x4e0 [ 151.426793][ T2334] ? free_anon_bdev+0x20/0x20 [ 151.431452][ T2334] ? ovl_mount+0x30/0x30 [ 151.435686][ T2334] mount_nodev+0x52/0xe0 09:25:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 151.439907][ T2334] legacy_get_tree+0xde/0x170 [ 151.444566][ T2334] ? asan.module_dtor+0x20/0x20 [ 151.449395][ T2334] vfs_get_tree+0x83/0x260 [ 151.453792][ T2334] do_mount+0x19d0/0x2670 [ 151.458093][ T2334] ? copy_mount_string+0x30/0x30 [ 151.463010][ T2334] ? page_fault+0x2f/0x40 [ 151.467330][ T2334] ? copy_mount_options+0x1c8/0x300 [ 151.472519][ T2334] ? copy_mount_options+0x273/0x300 [ 151.477723][ T2334] ksys_mount+0xc2/0xf0 [ 151.481865][ T2334] __x64_sys_mount+0xb1/0xc0 [ 151.486438][ T2334] do_syscall_64+0xcb/0x1e0 [ 151.490932][ T2334] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.496813][ T2334] RIP: 0033:0x466459 [ 151.500679][ T2334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 151.520255][ T2334] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 151.528635][ T2334] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 151.536598][ T2334] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 151.544540][ T2334] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 151.552484][ T2334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 151.560426][ T2334] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 151.590814][ T2334] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only [ 151.600829][ T2334] overlayfs: overlapping upperdir path 09:25:43 executing program 2 (fault-call:3 fault-nth:37): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:43 executing program 3: fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = syz_open_procfs(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)=@md0='/dev/md0\x00', 0x0, &(0x7f0000000240)='f2fs\x00', 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x7c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x13}, [@IFLA_LINKINFO={0x5c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4c, 0x2, 0x0, 0x1, [@IFLA_BR_NF_CALL_IP6TABLES={0x5, 0x25, 0x1}, @IFLA_BR_FORWARD_DELAY={0x8}, @IFLA_BR_MCAST_HASH_ELASTICITY={0x8, 0x1a, 0x100}, @IFLA_BR_MCAST_LAST_MEMBER_INTVL={0xc, 0x1e, 0x3}, @IFLA_BR_MCAST_IGMP_VERSION={0x5, 0x2b, 0x2a}, @IFLA_BR_NF_CALL_ARPTABLES={0x5}, @IFLA_BR_PRIORITY={0x6}, @IFLA_BR_MCAST_QUERIER_INTVL={0xc}]}}}]}, 0x7c}}, 0x0) write(0xffffffffffffffff, 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000004c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) tkill(0x0, 0x23) [ 151.802324][ T2364] FAULT_INJECTION: forcing a failure. [ 151.802324][ T2364] name failslab, interval 1, probability 0, space 0, times 0 [ 151.805402][ T2360] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 151.815078][ T2364] CPU: 1 PID: 2364 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 151.833673][ T2364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.843710][ T2364] Call Trace: [ 151.846976][ T2364] dump_stack+0x1d8/0x24e [ 151.851288][ T2364] ? devkmsg_release+0x11c/0x11c [ 151.856206][ T2364] ? show_regs_print_info+0x12/0x12 [ 151.861380][ T2364] ? mls_context_isvalid+0x98/0x380 [ 151.866565][ T2364] should_fail+0x6f6/0x860 [ 151.870955][ T2364] ? setup_fault_attr+0x3d0/0x3d0 [ 151.875948][ T2364] ? ebitmap_cmp+0x1b8/0x220 [ 151.880521][ T2364] ? mls_compute_context_len+0x7dd/0x810 [ 151.886145][ T2364] ? context_struct_to_string+0x43b/0x8b0 [ 151.891853][ T2364] should_failslab+0x5/0x20 [ 151.896345][ T2364] __kmalloc+0x5f/0x2f0 [ 151.900490][ T2364] context_struct_to_string+0x43b/0x8b0 [ 151.906018][ T2364] ? security_bounded_transition+0x560/0x560 [ 151.911969][ T2364] ? chksum_update+0x41/0x90 [ 151.916529][ T2364] ? sidtab_search_force+0x27f/0x320 [ 151.921783][ T2364] security_sid_to_context_core+0x26e/0x380 [ 151.927697][ T2364] selinux_inode_init_security+0x703/0xaf0 [ 151.933475][ T2364] ? selinux_inode_free_security+0x1d0/0x1d0 [ 151.939424][ T2364] ? get_cached_acl+0x10e/0x130 [ 151.944246][ T2364] security_inode_init_security+0x15f/0x3a0 09:25:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 151.950120][ T2364] ? posix_acl_create+0x15f/0x400 [ 151.955125][ T2364] ? ext4_init_security+0x40/0x40 [ 151.960131][ T2364] ? security_dentry_create_files_as+0xd0/0xd0 [ 151.966276][ T2364] ? ext4_init_acl+0x31e/0x360 [ 151.971034][ T2364] ? prandom_u32+0x21a/0x240 [ 151.975619][ T2364] __ext4_new_inode+0x4c66/0x6190 [ 151.980640][ T2364] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 151.986362][ T2364] ? avc_has_perm+0x173/0x270 [ 151.991023][ T2364] ? avc_has_perm_noaudit+0x30c/0x400 [ 151.996370][ T2364] ? security_transition_sid+0x78/0x90 [ 152.001799][ T2364] ext4_mkdir+0x3ff/0x1580 [ 152.006188][ T2364] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 152.011973][ T2364] ? ext4_symlink+0xf00/0xf00 [ 152.016633][ T2364] ? generic_permission+0x190/0x490 [ 152.021803][ T2364] ? security_inode_mkdir+0xdd/0x120 [ 152.027057][ T2364] vfs_mkdir+0x416/0x5f0 [ 152.031309][ T2364] ovl_create_real+0x148/0x330 [ 152.036051][ T2364] ovl_workdir_create+0x3ee/0x5b0 [ 152.041049][ T2364] ? ovl_mount_dir_noesc+0x190/0x190 [ 152.046310][ T2364] ? check_preemption_disabled+0x9e/0x330 [ 152.051999][ T2364] ? preempt_count_add+0x66/0x130 [ 152.056995][ T2364] ? __mnt_want_write+0x1ee/0x270 [ 152.061988][ T2364] ovl_fill_super+0x38b8/0x4e20 [ 152.066821][ T2364] ? ovl_mount+0x30/0x30 [ 152.071046][ T2364] ? ida_alloc_range+0xa3b/0xaa0 [ 152.076086][ T2364] ? delete_node+0x733/0x790 [ 152.080647][ T2364] ? __radix_tree_replace+0x1fb/0x290 [ 152.085994][ T2364] ? up_read+0x10/0x10 [ 152.090051][ T2364] ? strlcpy+0x75/0xb0 [ 152.094119][ T2364] ? sget+0x4cb/0x4e0 [ 152.098091][ T2364] ? free_anon_bdev+0x20/0x20 [ 152.102752][ T2364] ? ovl_mount+0x30/0x30 [ 152.106978][ T2364] mount_nodev+0x52/0xe0 [ 152.111208][ T2364] legacy_get_tree+0xde/0x170 [ 152.115870][ T2364] ? asan.module_dtor+0x20/0x20 [ 152.120705][ T2364] vfs_get_tree+0x83/0x260 [ 152.125108][ T2364] do_mount+0x19d0/0x2670 [ 152.129509][ T2364] ? copy_mount_string+0x30/0x30 [ 152.134437][ T2364] ? page_fault+0x2f/0x40 [ 152.138753][ T2364] ? copy_mount_options+0x1c8/0x300 [ 152.143937][ T2364] ? copy_mount_options+0x273/0x300 [ 152.149121][ T2364] ksys_mount+0xc2/0xf0 [ 152.153264][ T2364] __x64_sys_mount+0xb1/0xc0 [ 152.157837][ T2364] do_syscall_64+0xcb/0x1e0 [ 152.162326][ T2364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.168200][ T2364] RIP: 0033:0x466459 [ 152.172084][ T2364] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 152.191669][ T2364] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 152.200049][ T2364] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 152.208009][ T2364] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 152.215951][ T2364] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 152.223891][ T2364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 152.231884][ T2364] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 152.241009][ T2364] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only 09:25:43 executing program 2 (fault-call:3 fault-nth:38): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 152.250753][ T2364] overlayfs: overlapping upperdir path [ 152.282632][ T2378] FAULT_INJECTION: forcing a failure. [ 152.282632][ T2378] name failslab, interval 1, probability 0, space 0, times 0 [ 152.295349][ T2378] CPU: 1 PID: 2378 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 152.305468][ T2378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.315497][ T2378] Call Trace: [ 152.318807][ T2378] dump_stack+0x1d8/0x24e [ 152.323167][ T2378] ? devkmsg_release+0x11c/0x11c [ 152.328099][ T2378] ? memset+0x1f/0x40 [ 152.332052][ T2378] ? show_regs_print_info+0x12/0x12 [ 152.337226][ T2378] ? __es_remove_extent+0xbba/0x23c0 [ 152.342587][ T2378] should_fail+0x6f6/0x860 [ 152.346976][ T2378] ? setup_fault_attr+0x3d0/0x3d0 [ 152.351967][ T2378] ? __kmalloc+0x174/0x2f0 [ 152.356372][ T2378] ? kcalloc+0x2b/0x40 [ 152.360420][ T2378] ? ext4_find_extent+0x269/0xd50 [ 152.365412][ T2378] ? ext4_ext_map_blocks+0x257/0x45b0 [ 152.370749][ T2378] ? ext4_map_blocks+0x3bd/0x2030 [ 152.375740][ T2378] ? ext4_bread+0x89/0x3b0 [ 152.380132][ T2378] ? ext4_mkdir+0x7b6/0x1580 [ 152.384854][ T2378] ? vfs_mkdir+0x416/0x5f0 [ 152.389247][ T2378] ? __es_insert_extent+0x789/0x1720 [ 152.394504][ T2378] should_failslab+0x5/0x20 [ 152.398985][ T2378] kmem_cache_alloc+0x36/0x290 [ 152.403757][ T2378] __es_insert_extent+0x789/0x1720 [ 152.408850][ T2378] ? _raw_write_lock+0xa3/0x170 [ 152.413679][ T2378] ? _raw_write_trylock+0x1b0/0x1b0 [ 152.418855][ T2378] ext4_es_insert_extent+0x2db/0x2c20 [ 152.424199][ T2378] ? ext4_es_scan_clu+0x290/0x290 [ 152.429196][ T2378] ? memset+0x1f/0x40 [ 152.433153][ T2378] ? _raw_read_unlock+0x21/0x40 [ 152.437974][ T2378] ? ext4_es_find_extent_range+0x4f/0x300 [ 152.443668][ T2378] ext4_ext_map_blocks+0x13e9/0x45b0 [ 152.448936][ T2378] ? ext4_ext_release+0x10/0x10 [ 152.453770][ T2378] ? check_preemption_disabled+0x9e/0x330 [ 152.459468][ T2378] ? debug_smp_processor_id+0x20/0x20 [ 152.464816][ T2378] ? __down_read+0xf1/0x210 [ 152.469290][ T2378] ? _raw_read_unlock+0x21/0x40 [ 152.474118][ T2378] ? ext4_es_lookup_extent+0x535/0x980 [ 152.479553][ T2378] ext4_map_blocks+0x3bd/0x2030 [ 152.484383][ T2378] ? prandom_u32+0x21a/0x240 [ 152.488947][ T2378] ? ext4_issue_zeroout+0x160/0x160 [ 152.494117][ T2378] ext4_getblk+0x116/0x500 [ 152.498505][ T2378] ? ext4_get_block_trans+0x5a0/0x5a0 [ 152.503861][ T2378] ext4_bread+0x89/0x3b0 [ 152.508074][ T2378] ? ext4_getblk+0x500/0x500 [ 152.512637][ T2378] ? avc_has_perm_noaudit+0x30c/0x400 [ 152.517976][ T2378] ext4_append+0x153/0x2d0 [ 152.522364][ T2378] ext4_mkdir+0x7b6/0x1580 [ 152.526750][ T2378] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 152.532521][ T2378] ? ext4_symlink+0xf00/0xf00 [ 152.537169][ T2378] ? generic_permission+0x190/0x490 [ 152.542341][ T2378] ? security_inode_mkdir+0xdd/0x120 [ 152.547595][ T2378] vfs_mkdir+0x416/0x5f0 [ 152.551808][ T2378] ovl_create_real+0x148/0x330 [ 152.556580][ T2378] ovl_workdir_create+0x3ee/0x5b0 [ 152.561622][ T2378] ? ovl_mount_dir_noesc+0x190/0x190 [ 152.566878][ T2378] ? check_preemption_disabled+0x9e/0x330 [ 152.572581][ T2378] ? preempt_count_add+0x66/0x130 [ 152.577584][ T2378] ? __mnt_want_write+0x1ee/0x270 [ 152.582583][ T2378] ovl_fill_super+0x38b8/0x4e20 [ 152.587425][ T2378] ? ovl_mount+0x30/0x30 [ 152.591640][ T2378] ? ida_alloc_range+0xa3b/0xaa0 [ 152.596552][ T2378] ? delete_node+0x733/0x790 [ 152.601155][ T2378] ? __radix_tree_replace+0x1fb/0x290 [ 152.606690][ T2378] ? up_read+0x10/0x10 [ 152.610756][ T2378] ? strlcpy+0x75/0xb0 [ 152.614810][ T2378] ? sget+0x4cb/0x4e0 [ 152.618798][ T2378] ? free_anon_bdev+0x20/0x20 [ 152.623463][ T2378] ? ovl_mount+0x30/0x30 [ 152.627687][ T2378] mount_nodev+0x52/0xe0 [ 152.631906][ T2378] legacy_get_tree+0xde/0x170 [ 152.636554][ T2378] ? asan.module_dtor+0x20/0x20 [ 152.641375][ T2378] vfs_get_tree+0x83/0x260 [ 152.645770][ T2378] do_mount+0x19d0/0x2670 [ 152.650070][ T2378] ? copy_mount_string+0x30/0x30 [ 152.654984][ T2378] ? page_fault+0x2f/0x40 [ 152.659292][ T2378] ? copy_mount_options+0x1c8/0x300 [ 152.664463][ T2378] ? copy_mount_options+0x273/0x300 [ 152.669646][ T2378] ksys_mount+0xc2/0xf0 [ 152.673771][ T2378] __x64_sys_mount+0xb1/0xc0 [ 152.678329][ T2378] do_syscall_64+0xcb/0x1e0 [ 152.682843][ T2378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.688703][ T2378] RIP: 0033:0x466459 [ 152.692568][ T2378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 152.712249][ T2378] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 152.720634][ T2378] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:25:44 executing program 3: fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = syz_open_procfs(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)=@md0='/dev/md0\x00', 0x0, &(0x7f0000000240)='f2fs\x00', 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x7c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x13}, [@IFLA_LINKINFO={0x5c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4c, 0x2, 0x0, 0x1, [@IFLA_BR_NF_CALL_IP6TABLES={0x5, 0x25, 0x1}, @IFLA_BR_FORWARD_DELAY={0x8}, @IFLA_BR_MCAST_HASH_ELASTICITY={0x8, 0x1a, 0x100}, @IFLA_BR_MCAST_LAST_MEMBER_INTVL={0xc, 0x1e, 0x3}, @IFLA_BR_MCAST_IGMP_VERSION={0x5, 0x2b, 0x2a}, @IFLA_BR_NF_CALL_ARPTABLES={0x5}, @IFLA_BR_PRIORITY={0x6}, @IFLA_BR_MCAST_QUERIER_INTVL={0xc}]}}}]}, 0x7c}}, 0x0) write(0xffffffffffffffff, 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000004c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) tkill(0x0, 0x23) [ 152.728716][ T2378] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 152.736657][ T2378] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 152.744601][ T2378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 152.752549][ T2378] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) 09:25:44 executing program 2 (fault-call:3 fault-nth:39): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 152.840919][ T2378] overlayfs: overlapping upperdir path [ 152.871051][ T2387] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 152.876387][ T2397] FAULT_INJECTION: forcing a failure. [ 152.876387][ T2397] name failslab, interval 1, probability 0, space 0, times 0 [ 152.894534][ T2397] CPU: 0 PID: 2397 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 152.904675][ T2397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.914713][ T2397] Call Trace: [ 152.917996][ T2397] dump_stack+0x1d8/0x24e [ 152.922310][ T2397] ? devkmsg_release+0x11c/0x11c [ 152.927228][ T2397] ? show_regs_print_info+0x12/0x12 [ 152.932405][ T2397] should_fail+0x6f6/0x860 [ 152.936799][ T2397] ? setup_fault_attr+0x3d0/0x3d0 [ 152.941805][ T2397] ? kcalloc+0x2b/0x40 [ 152.945866][ T2397] should_failslab+0x5/0x20 [ 152.950348][ T2397] __kmalloc+0x5f/0x2f0 [ 152.954481][ T2397] kcalloc+0x2b/0x40 [ 152.958356][ T2397] ext4_find_extent+0x269/0xd50 [ 152.963187][ T2397] ext4_ext_map_blocks+0x257/0x45b0 [ 152.968368][ T2397] ? ext4_ext_release+0x10/0x10 [ 152.973199][ T2397] ? check_preemption_disabled+0x9e/0x330 [ 152.978896][ T2397] ? debug_smp_processor_id+0x20/0x20 [ 152.984252][ T2397] ? ext4_es_lookup_extent+0x535/0x980 [ 152.989692][ T2397] ext4_map_blocks+0xa99/0x2030 [ 152.994522][ T2397] ? prandom_u32+0x21a/0x240 [ 152.999092][ T2397] ? ext4_issue_zeroout+0x160/0x160 [ 153.004271][ T2397] ext4_getblk+0x116/0x500 [ 153.008668][ T2397] ? ext4_get_block_trans+0x5a0/0x5a0 [ 153.014019][ T2397] ext4_bread+0x89/0x3b0 [ 153.018237][ T2397] ? ext4_getblk+0x500/0x500 [ 153.022806][ T2397] ? avc_has_perm_noaudit+0x30c/0x400 [ 153.028154][ T2397] ext4_append+0x153/0x2d0 [ 153.032550][ T2397] ext4_mkdir+0x7b6/0x1580 [ 153.036947][ T2397] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 153.042732][ T2397] ? ext4_symlink+0xf00/0xf00 [ 153.047386][ T2397] ? generic_permission+0x190/0x490 [ 153.052558][ T2397] ? security_inode_mkdir+0xdd/0x120 [ 153.057822][ T2397] vfs_mkdir+0x416/0x5f0 [ 153.062043][ T2397] ovl_create_real+0x148/0x330 [ 153.066783][ T2397] ovl_workdir_create+0x3ee/0x5b0 [ 153.071788][ T2397] ? ovl_mount_dir_noesc+0x190/0x190 [ 153.077052][ T2397] ? check_preemption_disabled+0x9e/0x330 [ 153.082877][ T2397] ? preempt_count_add+0x66/0x130 [ 153.087880][ T2397] ? __mnt_want_write+0x1ee/0x270 [ 153.092897][ T2397] ovl_fill_super+0x38b8/0x4e20 [ 153.097743][ T2397] ? ovl_mount+0x30/0x30 [ 153.101978][ T2397] ? ida_alloc_range+0xa3b/0xaa0 [ 153.106892][ T2397] ? delete_node+0x733/0x790 [ 153.111458][ T2397] ? __radix_tree_replace+0x1fb/0x290 [ 153.116809][ T2397] ? up_read+0x10/0x10 [ 153.120855][ T2397] ? strlcpy+0x75/0xb0 [ 153.124903][ T2397] ? sget+0x4cb/0x4e0 [ 153.128860][ T2397] ? free_anon_bdev+0x20/0x20 [ 153.133515][ T2397] ? ovl_mount+0x30/0x30 [ 153.137735][ T2397] mount_nodev+0x52/0xe0 [ 153.141955][ T2397] legacy_get_tree+0xde/0x170 [ 153.146608][ T2397] ? asan.module_dtor+0x20/0x20 [ 153.151452][ T2397] vfs_get_tree+0x83/0x260 [ 153.155845][ T2397] do_mount+0x19d0/0x2670 [ 153.160156][ T2397] ? copy_mount_string+0x30/0x30 [ 153.165073][ T2397] ? page_fault+0x2f/0x40 [ 153.169381][ T2397] ? copy_mount_options+0x1c8/0x300 [ 153.174555][ T2397] ? copy_mount_options+0x273/0x300 [ 153.179729][ T2397] ksys_mount+0xc2/0xf0 [ 153.183861][ T2397] __x64_sys_mount+0xb1/0xc0 [ 153.188429][ T2397] do_syscall_64+0xcb/0x1e0 [ 153.192916][ T2397] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.198785][ T2397] RIP: 0033:0x466459 [ 153.202657][ T2397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 153.222240][ T2397] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 153.230627][ T2397] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 153.238572][ T2397] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 153.246521][ T2397] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 153.254468][ T2397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 153.262419][ T2397] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 153.278418][ T2397] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only 09:25:44 executing program 2 (fault-call:3 fault-nth:40): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 153.298523][ T2397] overlayfs: overlapping upperdir path [ 153.443226][ T2417] FAULT_INJECTION: forcing a failure. [ 153.443226][ T2417] name failslab, interval 1, probability 0, space 0, times 0 [ 153.458756][ T2417] CPU: 0 PID: 2417 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 153.468898][ T2417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.478954][ T2417] Call Trace: [ 153.482276][ T2417] dump_stack+0x1d8/0x24e [ 153.486579][ T2417] ? devkmsg_release+0x11c/0x11c [ 153.491488][ T2417] ? show_regs_print_info+0x12/0x12 [ 153.496764][ T2417] ? ext4_evict_inode+0x1b10/0x1b10 [ 153.501933][ T2417] ? __dquot_alloc_space+0x2e6/0xd70 [ 153.507197][ T2417] ? ext4_bread+0x89/0x3b0 [ 153.511594][ T2417] ? ext4_append+0x153/0x2d0 [ 153.516155][ T2417] should_fail+0x6f6/0x860 [ 153.520546][ T2417] ? setup_fault_attr+0x3d0/0x3d0 [ 153.525546][ T2417] ? inode_io_list_move_locked+0x2bb/0x300 [ 153.531350][ T2417] ? ext4_mb_new_blocks+0x304/0x2a10 [ 153.536612][ T2417] should_failslab+0x5/0x20 [ 153.541089][ T2417] kmem_cache_alloc+0x36/0x290 [ 153.545832][ T2417] ext4_mb_new_blocks+0x304/0x2a10 [ 153.550924][ T2417] ? kcalloc+0x2b/0x40 [ 153.554966][ T2417] ? __kmalloc+0x174/0x2f0 [ 153.559358][ T2417] ? kcalloc+0x2b/0x40 [ 153.563401][ T2417] ? ext4_mb_pa_callback+0xc0/0xc0 [ 153.568480][ T2417] ? ext4_inode_to_goal_block+0x261/0x370 [ 153.574176][ T2417] ext4_ext_map_blocks+0x220b/0x45b0 [ 153.579433][ T2417] ? ext4_ext_release+0x10/0x10 [ 153.584254][ T2417] ? check_preemption_disabled+0x9e/0x330 [ 153.589964][ T2417] ? debug_smp_processor_id+0x20/0x20 [ 153.595325][ T2417] ? ext4_es_lookup_extent+0x535/0x980 [ 153.600752][ T2417] ext4_map_blocks+0xa99/0x2030 [ 153.605582][ T2417] ? prandom_u32+0x21a/0x240 [ 153.610155][ T2417] ? ext4_issue_zeroout+0x160/0x160 [ 153.615339][ T2417] ext4_getblk+0x116/0x500 [ 153.619756][ T2417] ? ext4_get_block_trans+0x5a0/0x5a0 [ 153.625105][ T2417] ext4_bread+0x89/0x3b0 [ 153.629316][ T2417] ? ext4_getblk+0x500/0x500 [ 153.633893][ T2417] ? avc_has_perm_noaudit+0x30c/0x400 [ 153.639234][ T2417] ext4_append+0x153/0x2d0 [ 153.643630][ T2417] ext4_mkdir+0x7b6/0x1580 [ 153.648039][ T2417] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 153.653830][ T2417] ? ext4_symlink+0xf00/0xf00 [ 153.658490][ T2417] ? generic_permission+0x190/0x490 [ 153.663664][ T2417] ? security_inode_mkdir+0xdd/0x120 [ 153.668920][ T2417] vfs_mkdir+0x416/0x5f0 [ 153.673133][ T2417] ovl_create_real+0x148/0x330 [ 153.677865][ T2417] ovl_workdir_create+0x3ee/0x5b0 [ 153.682875][ T2417] ? ovl_mount_dir_noesc+0x190/0x190 [ 153.688136][ T2417] ? check_preemption_disabled+0x9e/0x330 [ 153.693829][ T2417] ? preempt_count_add+0x66/0x130 [ 153.698825][ T2417] ? __mnt_want_write+0x1ee/0x270 [ 153.703823][ T2417] ovl_fill_super+0x38b8/0x4e20 [ 153.708651][ T2417] ? ovl_mount+0x30/0x30 [ 153.712869][ T2417] ? ida_alloc_range+0xa3b/0xaa0 [ 153.717777][ T2417] ? delete_node+0x733/0x790 [ 153.722337][ T2417] ? __radix_tree_replace+0x1fb/0x290 [ 153.727682][ T2417] ? up_read+0x10/0x10 [ 153.731725][ T2417] ? strlcpy+0x75/0xb0 [ 153.735767][ T2417] ? sget+0x4cb/0x4e0 [ 153.739733][ T2417] ? free_anon_bdev+0x20/0x20 [ 153.744381][ T2417] ? ovl_mount+0x30/0x30 [ 153.748605][ T2417] mount_nodev+0x52/0xe0 [ 153.752819][ T2417] legacy_get_tree+0xde/0x170 [ 153.757472][ T2417] ? asan.module_dtor+0x20/0x20 [ 153.762293][ T2417] vfs_get_tree+0x83/0x260 [ 153.766679][ T2417] do_mount+0x19d0/0x2670 [ 153.770980][ T2417] ? copy_mount_string+0x30/0x30 [ 153.775886][ T2417] ? page_fault+0x2f/0x40 [ 153.780186][ T2417] ? copy_mount_options+0x1c8/0x300 [ 153.785366][ T2417] ? copy_mount_options+0x273/0x300 [ 153.790543][ T2417] ksys_mount+0xc2/0xf0 [ 153.794673][ T2417] __x64_sys_mount+0xb1/0xc0 [ 153.799237][ T2417] do_syscall_64+0xcb/0x1e0 [ 153.804112][ T2417] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.809980][ T2417] RIP: 0033:0x466459 [ 153.813845][ T2417] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 153.833420][ T2417] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:25:45 executing program 3: fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = syz_open_procfs(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, 0x0, 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)=@md0='/dev/md0\x00', 0x0, &(0x7f0000000240)='f2fs\x00', 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newlink={0x7c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x13}, [@IFLA_LINKINFO={0x5c, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4c, 0x2, 0x0, 0x1, [@IFLA_BR_NF_CALL_IP6TABLES={0x5, 0x25, 0x1}, @IFLA_BR_FORWARD_DELAY={0x8}, @IFLA_BR_MCAST_HASH_ELASTICITY={0x8, 0x1a, 0x100}, @IFLA_BR_MCAST_LAST_MEMBER_INTVL={0xc, 0x1e, 0x3}, @IFLA_BR_MCAST_IGMP_VERSION={0x5, 0x2b, 0x2a}, @IFLA_BR_NF_CALL_ARPTABLES={0x5}, @IFLA_BR_PRIORITY={0x6}, @IFLA_BR_MCAST_QUERIER_INTVL={0xc}]}}}]}, 0x7c}}, 0x0) write(0xffffffffffffffff, 0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f00000004c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) tkill(0x0, 0x23) [ 153.841807][ T2417] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 153.849753][ T2417] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 153.857790][ T2417] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 153.866229][ T2417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 153.874186][ T2417] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) 09:25:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:45 executing program 2 (fault-call:3 fault-nth:41): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 153.923157][ T2417] overlayfs: failed to create directory ./file0/work (errno: 12); mounting read-only [ 153.934772][ T2417] overlayfs: overlapping upperdir path [ 153.974401][ T2427] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 153.988189][ T2435] FAULT_INJECTION: forcing a failure. [ 153.988189][ T2435] name failslab, interval 1, probability 0, space 0, times 0 [ 154.000905][ T2435] CPU: 0 PID: 2435 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 154.011032][ T2435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.021066][ T2435] Call Trace: [ 154.024342][ T2435] dump_stack+0x1d8/0x24e [ 154.028661][ T2435] ? devkmsg_release+0x11c/0x11c [ 154.033578][ T2435] ? memset+0x1f/0x40 [ 154.037528][ T2435] ? show_regs_print_info+0x12/0x12 [ 154.042695][ T2435] ? __es_remove_extent+0xdce/0x23c0 [ 154.047952][ T2435] should_fail+0x6f6/0x860 [ 154.052338][ T2435] ? setup_fault_attr+0x3d0/0x3d0 [ 154.057332][ T2435] ? __es_insert_extent+0x789/0x1720 [ 154.062590][ T2435] should_failslab+0x5/0x20 [ 154.067082][ T2435] kmem_cache_alloc+0x36/0x290 [ 154.071839][ T2435] __es_insert_extent+0x789/0x1720 [ 154.076940][ T2435] ? _raw_write_trylock+0x1b0/0x1b0 [ 154.082307][ T2435] ext4_es_insert_extent+0x2db/0x2c20 [ 154.087666][ T2435] ? ext4_es_scan_clu+0x290/0x290 [ 154.092676][ T2435] ? ext4_es_lookup_extent+0x535/0x980 [ 154.098121][ T2435] ext4_map_blocks+0xf38/0x2030 [ 154.102960][ T2435] ? prandom_u32+0x21a/0x240 [ 154.107535][ T2435] ? ext4_issue_zeroout+0x160/0x160 [ 154.112718][ T2435] ext4_getblk+0x116/0x500 [ 154.117123][ T2435] ? ext4_get_block_trans+0x5a0/0x5a0 [ 154.122483][ T2435] ext4_bread+0x89/0x3b0 [ 154.126713][ T2435] ? ext4_getblk+0x500/0x500 [ 154.131290][ T2435] ? avc_has_perm_noaudit+0x30c/0x400 [ 154.136645][ T2435] ext4_append+0x153/0x2d0 [ 154.141060][ T2435] ext4_mkdir+0x7b6/0x1580 [ 154.145467][ T2435] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 154.151255][ T2435] ? ext4_symlink+0xf00/0xf00 [ 154.156003][ T2435] ? generic_permission+0x190/0x490 [ 154.161188][ T2435] ? security_inode_mkdir+0xdd/0x120 [ 154.166502][ T2435] vfs_mkdir+0x416/0x5f0 [ 154.170749][ T2435] ovl_create_real+0x148/0x330 [ 154.175491][ T2435] ovl_workdir_create+0x3ee/0x5b0 [ 154.180497][ T2435] ? ovl_mount_dir_noesc+0x190/0x190 [ 154.185758][ T2435] ? check_preemption_disabled+0x9e/0x330 [ 154.191467][ T2435] ? preempt_count_add+0x66/0x130 [ 154.196463][ T2435] ? __mnt_want_write+0x1ee/0x270 [ 154.201458][ T2435] ovl_fill_super+0x38b8/0x4e20 [ 154.206279][ T2435] ? ovl_mount+0x30/0x30 [ 154.210511][ T2435] ? ida_alloc_range+0xa3b/0xaa0 [ 154.215418][ T2435] ? delete_node+0x733/0x790 [ 154.219975][ T2435] ? __radix_tree_replace+0x1fb/0x290 [ 154.225319][ T2435] ? up_read+0x10/0x10 [ 154.229354][ T2435] ? strlcpy+0x75/0xb0 [ 154.233391][ T2435] ? sget+0x4cb/0x4e0 [ 154.237341][ T2435] ? free_anon_bdev+0x20/0x20 [ 154.242008][ T2435] ? ovl_mount+0x30/0x30 [ 154.246218][ T2435] mount_nodev+0x52/0xe0 [ 154.250454][ T2435] legacy_get_tree+0xde/0x170 [ 154.255101][ T2435] ? asan.module_dtor+0x20/0x20 [ 154.259928][ T2435] vfs_get_tree+0x83/0x260 [ 154.264331][ T2435] do_mount+0x19d0/0x2670 [ 154.268641][ T2435] ? copy_mount_string+0x30/0x30 [ 154.273570][ T2435] ? page_fault+0x2f/0x40 [ 154.277874][ T2435] ? copy_mount_options+0x1c8/0x300 [ 154.283040][ T2435] ? copy_mount_options+0x273/0x300 [ 154.288211][ T2435] ksys_mount+0xc2/0xf0 [ 154.292345][ T2435] __x64_sys_mount+0xb1/0xc0 [ 154.296914][ T2435] do_syscall_64+0xcb/0x1e0 [ 154.301397][ T2435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.307257][ T2435] RIP: 0033:0x466459 [ 154.311121][ T2435] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 154.330701][ T2435] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 154.339102][ T2435] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 154.347048][ T2435] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 154.354988][ T2435] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 154.362935][ T2435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:25:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:45 executing program 2 (fault-call:3 fault-nth:42): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 154.370885][ T2435] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 154.383917][ T2435] overlayfs: overlapping upperdir path [ 154.418905][ T2446] FAULT_INJECTION: forcing a failure. [ 154.418905][ T2446] name failslab, interval 1, probability 0, space 0, times 0 [ 154.440161][ T2446] CPU: 0 PID: 2446 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 154.450305][ T2446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.460350][ T2446] Call Trace: [ 154.463615][ T2446] dump_stack+0x1d8/0x24e [ 154.467943][ T2446] ? devkmsg_release+0x11c/0x11c [ 154.472851][ T2446] ? up_write+0xa6/0x270 [ 154.477064][ T2446] ? show_regs_print_info+0x12/0x12 [ 154.483277][ T2446] ? notify_change+0xc99/0xf10 [ 154.488014][ T2446] ? up_read+0x10/0x10 [ 154.492056][ T2446] ? find_inode+0x40a/0x4c0 [ 154.496538][ T2446] should_fail+0x6f6/0x860 [ 154.500934][ T2446] ? setup_fault_attr+0x3d0/0x3d0 [ 154.505955][ T2446] ? _raw_spin_lock+0xa3/0x1b0 [ 154.510722][ T2446] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 154.516062][ T2446] ? ovl_mount_dir_noesc+0x190/0x190 [ 154.521329][ T2446] ? ovl_lookup_inode+0x120/0x120 [ 154.526324][ T2446] ? ovl_alloc_inode+0x1b/0x80 [ 154.531058][ T2446] should_failslab+0x5/0x20 [ 154.535550][ T2446] kmem_cache_alloc+0x36/0x290 [ 154.540307][ T2446] ? _raw_spin_unlock+0x49/0x60 [ 154.545127][ T2446] ? ovl_free_fs+0x640/0x640 [ 154.549686][ T2446] ? ovl_lookup_inode+0x120/0x120 [ 154.554679][ T2446] ovl_alloc_inode+0x1b/0x80 [ 154.559240][ T2446] ? ovl_free_fs+0x640/0x640 [ 154.563798][ T2446] iget5_locked+0x9e/0x3c0 [ 154.568185][ T2446] ? ovl_get_trap_inode+0x190/0x190 [ 154.573355][ T2446] ovl_get_trap_inode+0x82/0x190 [ 154.578262][ T2446] ovl_fill_super+0x38f8/0x4e20 [ 154.583083][ T2446] ? ovl_mount+0x30/0x30 [ 154.587301][ T2446] ? ida_alloc_range+0xa3b/0xaa0 [ 154.592215][ T2446] ? delete_node+0x733/0x790 [ 154.596772][ T2446] ? __radix_tree_replace+0x1fb/0x290 [ 154.602121][ T2446] ? up_read+0x10/0x10 [ 154.606159][ T2446] ? strlcpy+0x75/0xb0 [ 154.610197][ T2446] ? sget+0x4cb/0x4e0 [ 154.614149][ T2446] ? free_anon_bdev+0x20/0x20 [ 154.618801][ T2446] ? ovl_mount+0x30/0x30 [ 154.623026][ T2446] mount_nodev+0x52/0xe0 [ 154.627254][ T2446] legacy_get_tree+0xde/0x170 [ 154.631902][ T2446] ? asan.module_dtor+0x20/0x20 [ 154.636722][ T2446] vfs_get_tree+0x83/0x260 [ 154.641107][ T2446] do_mount+0x19d0/0x2670 [ 154.645411][ T2446] ? copy_mount_string+0x30/0x30 [ 154.650318][ T2446] ? page_fault+0x2f/0x40 [ 154.654640][ T2446] ? copy_mount_options+0x1c8/0x300 [ 154.659807][ T2446] ? copy_mount_options+0x273/0x300 [ 154.664986][ T2446] ksys_mount+0xc2/0xf0 [ 154.669112][ T2446] __x64_sys_mount+0xb1/0xc0 [ 154.673687][ T2446] do_syscall_64+0xcb/0x1e0 [ 154.678166][ T2446] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.684033][ T2446] RIP: 0033:0x466459 [ 154.687947][ T2446] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 154.707524][ T2446] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:25:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r5, 0x0, 0x8400fffffffa) [ 154.715912][ T2446] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 154.723921][ T2446] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 154.731871][ T2446] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 154.739910][ T2446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 154.747904][ T2446] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:46 executing program 2 (fault-call:3 fault-nth:43): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:46 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x52880, 0x0) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, 0x7, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x6}, [@NFTA_RULE_ID={0x8}, @NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x5}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x3}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_RULE_ID={0x8, 0x9, 0x1, 0x0, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$NL80211_CMD_SET_MCAST_RATE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000108}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000126bd7000fbdbdf255c0000000c009900c10000006200000008006b006e00000008006b001400000008006b007800000008006b001c020000"], 0x40}, 0x1, 0x0, 0x0, 0x44050}, 0x4000804) r1 = epoll_create(0x9) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x5}) epoll_wait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x8) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000300)={0x80, 0x7, 0x4}) r3 = eventfd(0x0) fcntl$setpipe(r3, 0x407, 0x3f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)={0xa0002017}) [ 154.843190][ T2463] FAULT_INJECTION: forcing a failure. [ 154.843190][ T2463] name failslab, interval 1, probability 0, space 0, times 0 [ 154.862510][ T2463] CPU: 0 PID: 2463 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 154.872663][ T2463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.882970][ T2463] Call Trace: [ 154.886255][ T2463] dump_stack+0x1d8/0x24e [ 154.890577][ T2463] ? devkmsg_release+0x11c/0x11c [ 154.895504][ T2463] ? show_regs_print_info+0x12/0x12 [ 154.900695][ T2463] should_fail+0x6f6/0x860 [ 154.905096][ T2463] ? setup_fault_attr+0x3d0/0x3d0 [ 154.910095][ T2463] ? make_kgid+0x24f/0x390 [ 154.914482][ T2463] ? security_inode_alloc+0x32/0x1d0 [ 154.919789][ T2463] should_failslab+0x5/0x20 [ 154.924271][ T2463] kmem_cache_alloc+0x36/0x290 [ 154.929014][ T2463] security_inode_alloc+0x32/0x1d0 [ 154.934106][ T2463] inode_init_always+0x387/0x810 [ 154.939027][ T2463] ? ovl_lookup_inode+0x120/0x120 [ 154.944023][ T2463] iget5_locked+0xc9/0x3c0 [ 154.948408][ T2463] ? ovl_get_trap_inode+0x190/0x190 [ 154.953573][ T2463] ovl_get_trap_inode+0x82/0x190 [ 154.958479][ T2463] ovl_fill_super+0x38f8/0x4e20 [ 154.963311][ T2463] ? ovl_mount+0x30/0x30 [ 154.967524][ T2463] ? ida_alloc_range+0xa3b/0xaa0 [ 154.972446][ T2463] ? delete_node+0x733/0x790 [ 154.977003][ T2463] ? __radix_tree_replace+0x1fb/0x290 [ 154.982348][ T2463] ? up_read+0x10/0x10 [ 154.986405][ T2463] ? strlcpy+0x75/0xb0 [ 154.990457][ T2463] ? sget+0x4cb/0x4e0 [ 154.994408][ T2463] ? free_anon_bdev+0x20/0x20 [ 154.999055][ T2463] ? ovl_mount+0x30/0x30 [ 155.003265][ T2463] mount_nodev+0x52/0xe0 [ 155.007478][ T2463] legacy_get_tree+0xde/0x170 [ 155.012124][ T2463] ? asan.module_dtor+0x20/0x20 [ 155.016994][ T2463] vfs_get_tree+0x83/0x260 [ 155.021404][ T2463] do_mount+0x19d0/0x2670 [ 155.025703][ T2463] ? copy_mount_string+0x30/0x30 [ 155.030608][ T2463] ? page_fault+0x2f/0x40 [ 155.034907][ T2463] ? copy_mount_options+0x1c8/0x300 [ 155.040071][ T2463] ? copy_mount_options+0x273/0x300 [ 155.045238][ T2463] ksys_mount+0xc2/0xf0 [ 155.049363][ T2463] __x64_sys_mount+0xb1/0xc0 [ 155.053923][ T2463] do_syscall_64+0xcb/0x1e0 [ 155.058395][ T2463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.064260][ T2463] RIP: 0033:0x466459 [ 155.068124][ T2463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:25:46 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4230000002ae4a569ef7fc20ebc4a8571cea47e000000dde8ffffffffffffff"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xb5}, 0x48) 09:25:46 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000100)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x6, 0xa, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) sendmsg$tipc(r1, &(0x7f0000000600)={&(0x7f0000000300)=@name={0x1e, 0x2, 0x3, {{}, 0x2}}, 0x10, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x8018}, 0x20000800) bpf$MAP_LOOKUP_BATCH(0x18, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x8, 0x5, 0x6, 0x0, 0x0, 0x4, 0x2000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x4, 0x7}, 0x4880, 0x6, 0x400, 0x7, 0x5, 0x9, 0x200}, 0x0, 0xffffffffffffffff, r2, 0x9) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x248800) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000280)=@req={0x0, 0x1, 0x200, 0x7ff}, 0x10) socket(0x1, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000004080)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000004040)={&(0x7f0000000380)={0x1f0, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x800}, 0x24008045) [ 155.087869][ T2463] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 155.096245][ T2463] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 155.104187][ T2463] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 155.112128][ T2463] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 155.120082][ T2463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 155.128024][ T2463] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:46 executing program 2 (fault-call:3 fault-nth:44): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 155.329216][ T2491] FAULT_INJECTION: forcing a failure. [ 155.329216][ T2491] name failslab, interval 1, probability 0, space 0, times 0 [ 155.341984][ T2491] CPU: 0 PID: 2491 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 155.352113][ T2491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.362158][ T2491] Call Trace: [ 155.365425][ T2491] dump_stack+0x1d8/0x24e [ 155.369744][ T2491] ? devkmsg_release+0x11c/0x11c [ 155.374652][ T2491] ? show_regs_print_info+0x12/0x12 [ 155.379821][ T2491] ? __kasan_kmalloc+0x1a3/0x1e0 [ 155.384731][ T2491] ? __kasan_kmalloc+0x137/0x1e0 [ 155.389655][ T2491] ? kmem_cache_alloc+0x115/0x290 [ 155.394658][ T2491] ? security_inode_alloc+0x32/0x1d0 [ 155.399915][ T2491] should_fail+0x6f6/0x860 [ 155.404313][ T2491] ? setup_fault_attr+0x3d0/0x3d0 [ 155.409317][ T2491] ? __alloc_file+0x26/0x380 [ 155.413881][ T2491] should_failslab+0x5/0x20 [ 155.418366][ T2491] kmem_cache_alloc+0x36/0x290 [ 155.423125][ T2491] __alloc_file+0x26/0x380 [ 155.427509][ T2491] ? alloc_empty_file+0x49/0x1b0 [ 155.432419][ T2491] alloc_empty_file+0xa9/0x1b0 [ 155.437154][ T2491] dentry_open+0x47/0xf0 [ 155.441375][ T2491] ovl_dir_read+0x26/0x4b0 [ 155.445774][ T2491] ? memset+0x1f/0x40 [ 155.449740][ T2491] ? ovl_check_d_type_supported+0x8a/0x130 [ 155.455516][ T2491] ovl_check_d_type_supported+0x95/0x130 [ 155.461116][ T2491] ? ovl_cleanup_whiteouts+0x2e0/0x2e0 [ 155.466541][ T2491] ? ovl_check_d_type_supported+0x130/0x130 [ 155.472414][ T2491] ? unlock_new_inode+0x8d/0xb0 [ 155.477248][ T2491] ? _raw_spin_unlock+0x49/0x60 [ 155.482064][ T2491] ? ovl_get_trap_inode+0x130/0x190 [ 155.487344][ T2491] ovl_fill_super+0x3d05/0x4e20 [ 155.492189][ T2491] ? ovl_mount+0x30/0x30 [ 155.496413][ T2491] ? ida_alloc_range+0xa3b/0xaa0 [ 155.501334][ T2491] ? delete_node+0x733/0x790 [ 155.505904][ T2491] ? __radix_tree_replace+0x1fb/0x290 [ 155.511253][ T2491] ? up_read+0x10/0x10 [ 155.515289][ T2491] ? strlcpy+0x75/0xb0 [ 155.519327][ T2491] ? sget+0x4cb/0x4e0 [ 155.523283][ T2491] ? free_anon_bdev+0x20/0x20 [ 155.527943][ T2491] ? ovl_mount+0x30/0x30 [ 155.532223][ T2491] mount_nodev+0x52/0xe0 [ 155.536477][ T2491] legacy_get_tree+0xde/0x170 [ 155.541130][ T2491] ? asan.module_dtor+0x20/0x20 [ 155.545968][ T2491] vfs_get_tree+0x83/0x260 [ 155.550374][ T2491] do_mount+0x19d0/0x2670 [ 155.554718][ T2491] ? copy_mount_string+0x30/0x30 [ 155.559632][ T2491] ? page_fault+0x2f/0x40 [ 155.564373][ T2491] ? copy_mount_options+0x1c8/0x300 [ 155.569539][ T2491] ? copy_mount_options+0x273/0x300 [ 155.574704][ T2491] ksys_mount+0xc2/0xf0 [ 155.578834][ T2491] __x64_sys_mount+0xb1/0xc0 [ 155.583395][ T2491] do_syscall_64+0xcb/0x1e0 [ 155.587867][ T2491] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.593728][ T2491] RIP: 0033:0x466459 [ 155.597597][ T2491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 155.617169][ T2491] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) [ 155.625548][ T2491] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 155.633490][ T2491] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 155.641434][ T2491] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 155.649395][ T2491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 155.657337][ T2491] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:47 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) pipe(&(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000100)) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x6, 0xa, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) sendmsg$tipc(r1, &(0x7f0000000600)={&(0x7f0000000300)=@name={0x1e, 0x2, 0x3, {{}, 0x2}}, 0x10, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x8018}, 0x20000800) bpf$MAP_LOOKUP_BATCH(0x18, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x8, 0x5, 0x6, 0x0, 0x0, 0x4, 0x2000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x4, 0x7}, 0x4880, 0x6, 0x400, 0x7, 0x5, 0x9, 0x200}, 0x0, 0xffffffffffffffff, r2, 0x9) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x248800) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000280)=@req={0x0, 0x1, 0x200, 0x7ff}, 0x10) socket(0x1, 0x803, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000004080)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000004040)={&(0x7f0000000380)={0x1f0, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x800}, 0x24008045) 09:25:47 executing program 2 (fault-call:3 fault-nth:45): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 155.754250][ T2512] FAULT_INJECTION: forcing a failure. [ 155.754250][ T2512] name failslab, interval 1, probability 0, space 0, times 0 [ 155.767686][ T2512] CPU: 0 PID: 2512 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 155.777832][ T2512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.787869][ T2512] Call Trace: [ 155.791142][ T2512] dump_stack+0x1d8/0x24e [ 155.795509][ T2512] ? devkmsg_release+0x11c/0x11c [ 155.800439][ T2512] ? show_regs_print_info+0x12/0x12 [ 155.805624][ T2512] ? __kasan_kmalloc+0x1a3/0x1e0 [ 155.810550][ T2512] ? __kasan_kmalloc+0x137/0x1e0 [ 155.815467][ T2512] ? kmem_cache_alloc+0x115/0x290 [ 155.820474][ T2512] ? security_inode_alloc+0x32/0x1d0 [ 155.825744][ T2512] should_fail+0x6f6/0x860 [ 155.830133][ T2512] ? setup_fault_attr+0x3d0/0x3d0 [ 155.835135][ T2512] ? __alloc_file+0x26/0x380 [ 155.839699][ T2512] should_failslab+0x5/0x20 [ 155.844187][ T2512] kmem_cache_alloc+0x36/0x290 [ 155.848923][ T2512] __alloc_file+0x26/0x380 [ 155.853307][ T2512] ? alloc_empty_file+0x49/0x1b0 [ 155.858214][ T2512] alloc_empty_file+0xa9/0x1b0 [ 155.862947][ T2512] dentry_open+0x47/0xf0 [ 155.867162][ T2512] ovl_dir_read+0x26/0x4b0 [ 155.871547][ T2512] ? memset+0x1f/0x40 [ 155.875496][ T2512] ? ovl_check_d_type_supported+0x8a/0x130 [ 155.881280][ T2512] ovl_check_d_type_supported+0x95/0x130 [ 155.886887][ T2512] ? ovl_cleanup_whiteouts+0x2e0/0x2e0 [ 155.892317][ T2512] ? ovl_check_d_type_supported+0x130/0x130 [ 155.898178][ T2512] ? unlock_new_inode+0x8d/0xb0 [ 155.903006][ T2512] ? _raw_spin_unlock+0x49/0x60 [ 155.907824][ T2512] ? ovl_get_trap_inode+0x130/0x190 [ 155.912990][ T2512] ovl_fill_super+0x3d05/0x4e20 [ 155.917811][ T2512] ? ovl_mount+0x30/0x30 [ 155.922024][ T2512] ? ida_alloc_range+0xa3b/0xaa0 [ 155.926929][ T2512] ? delete_node+0x733/0x790 [ 155.931487][ T2512] ? __radix_tree_replace+0x1fb/0x290 [ 155.936834][ T2512] ? up_read+0x10/0x10 [ 155.940880][ T2512] ? strlcpy+0x75/0xb0 [ 155.944923][ T2512] ? sget+0x4cb/0x4e0 [ 155.948886][ T2512] ? free_anon_bdev+0x20/0x20 [ 155.953538][ T2512] ? ovl_mount+0x30/0x30 [ 155.957835][ T2512] mount_nodev+0x52/0xe0 [ 155.962046][ T2512] legacy_get_tree+0xde/0x170 [ 155.966689][ T2512] ? asan.module_dtor+0x20/0x20 [ 155.971506][ T2512] vfs_get_tree+0x83/0x260 [ 155.975913][ T2512] do_mount+0x19d0/0x2670 [ 155.980212][ T2512] ? copy_mount_string+0x30/0x30 [ 155.985132][ T2512] ? page_fault+0x2f/0x40 [ 155.989429][ T2512] ? copy_mount_options+0x1c8/0x300 [ 155.994594][ T2512] ? copy_mount_options+0x273/0x300 [ 155.999798][ T2512] ksys_mount+0xc2/0xf0 [ 156.003930][ T2512] __x64_sys_mount+0xb1/0xc0 [ 156.008513][ T2512] do_syscall_64+0xcb/0x1e0 [ 156.013000][ T2512] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.018862][ T2512] RIP: 0033:0x466459 [ 156.022727][ T2512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 156.042299][ T2512] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 156.050677][ T2512] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 156.058629][ T2512] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 156.066573][ T2512] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 156.074516][ T2512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 156.082457][ T2512] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:47 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r1, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3, 0x9d, 0x1, 0x4, 0x0, 0x6, 0x88004, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0xb}, 0x40004, 0x4000000000, 0x3, 0x7, 0x10000, 0x9, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r2) write(0xffffffffffffffff, &(0x7f0000000100), 0x2c9f9de1) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"/309], &(0x7f0000000380)=""/4090, 0x135, 0xffa, 0x1}, 0x20) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = openat$pfkey(0xffffffffffffff9c, 0xfffffffffffffffd, 0x488000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x81) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000180)={{}, {0x1, @dev}, 0x2a, {0x2, 0x0, @broadcast}}) 09:25:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:47 executing program 2 (fault-call:3 fault-nth:46): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 156.286464][ T2535] FAULT_INJECTION: forcing a failure. [ 156.286464][ T2535] name failslab, interval 1, probability 0, space 0, times 0 [ 156.301258][ T2535] CPU: 1 PID: 2535 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 156.311402][ T2535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.321445][ T2535] Call Trace: [ 156.324729][ T2535] dump_stack+0x1d8/0x24e [ 156.329045][ T2535] ? devkmsg_release+0x11c/0x11c [ 156.333970][ T2535] ? show_regs_print_info+0x12/0x12 [ 156.339151][ T2535] ? avc_has_perm_noaudit+0x30c/0x400 [ 156.344509][ T2535] should_fail+0x6f6/0x860 [ 156.348909][ T2535] ? setup_fault_attr+0x3d0/0x3d0 [ 156.353911][ T2535] ? unwind_get_return_address+0x48/0x80 [ 156.359521][ T2535] ? ext4_readdir+0x49e/0x37a0 [ 156.364268][ T2535] should_failslab+0x5/0x20 [ 156.368752][ T2535] kmem_cache_alloc_trace+0x39/0x2b0 [ 156.374017][ T2535] ext4_readdir+0x49e/0x37a0 [ 156.378584][ T2535] ? __x64_sys_mount+0xb1/0xc0 [ 156.383328][ T2535] ? do_syscall_64+0xcb/0x1e0 [ 156.387984][ T2535] ? memset+0x1f/0x40 [ 156.391944][ T2535] ? fsnotify+0x1332/0x13f0 [ 156.396427][ T2535] ? __fsnotify_update_child_dentry_flags+0x2d0/0x2d0 [ 156.403164][ T2535] ? memset+0x1f/0x40 [ 156.407125][ T2535] ? fsnotify+0x1332/0x13f0 [ 156.411609][ T2535] ? __fsnotify_parent+0xeb/0x310 [ 156.416612][ T2535] ? ext4_dir_llseek+0x510/0x510 [ 156.421529][ T2535] ? down_read_killable+0x102/0x220 [ 156.426702][ T2535] ? __fsnotify_parent+0x310/0x310 [ 156.431791][ T2535] ? down_read_interruptible+0x220/0x220 [ 156.437402][ T2535] ? security_file_permission+0x1e9/0x300 [ 156.443100][ T2535] iterate_dir+0x29a/0x500 [ 156.447495][ T2535] ovl_dir_read+0xf8/0x4b0 [ 156.451890][ T2535] ? memset+0x1f/0x40 [ 156.455853][ T2535] ovl_check_d_type_supported+0x95/0x130 [ 156.461464][ T2535] ? ovl_cleanup_whiteouts+0x2e0/0x2e0 [ 156.466900][ T2535] ? ovl_check_d_type_supported+0x130/0x130 [ 156.472771][ T2535] ? unlock_new_inode+0x8d/0xb0 [ 156.477602][ T2535] ? _raw_spin_unlock+0x49/0x60 [ 156.482429][ T2535] ? ovl_get_trap_inode+0x130/0x190 [ 156.487609][ T2535] ovl_fill_super+0x3d05/0x4e20 [ 156.492442][ T2535] ? ovl_mount+0x30/0x30 [ 156.496663][ T2535] ? ida_alloc_range+0xa3b/0xaa0 [ 156.501581][ T2535] ? delete_node+0x733/0x790 [ 156.506147][ T2535] ? __radix_tree_replace+0x1fb/0x290 [ 156.511529][ T2535] ? up_read+0x10/0x10 [ 156.515590][ T2535] ? strlcpy+0x75/0xb0 [ 156.519639][ T2535] ? sget+0x4cb/0x4e0 [ 156.523609][ T2535] ? free_anon_bdev+0x20/0x20 [ 156.528263][ T2535] ? ovl_mount+0x30/0x30 [ 156.532481][ T2535] mount_nodev+0x52/0xe0 [ 156.536703][ T2535] legacy_get_tree+0xde/0x170 [ 156.541359][ T2535] ? asan.module_dtor+0x20/0x20 [ 156.546187][ T2535] vfs_get_tree+0x83/0x260 [ 156.550584][ T2535] do_mount+0x19d0/0x2670 [ 156.554909][ T2535] ? copy_mount_string+0x30/0x30 [ 156.559824][ T2535] ? copy_mount_options+0x1d8/0x300 [ 156.564999][ T2535] ? copy_mount_options+0x210/0x300 [ 156.570180][ T2535] ? __sanitizer_cov_trace_pc+0x32/0x50 [ 156.575703][ T2535] ? copy_mount_options+0x273/0x300 [ 156.580879][ T2535] ksys_mount+0xc2/0xf0 [ 156.585016][ T2535] __x64_sys_mount+0xb1/0xc0 [ 156.589586][ T2535] do_syscall_64+0xcb/0x1e0 [ 156.594069][ T2535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.599940][ T2535] RIP: 0033:0x466459 [ 156.603815][ T2535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 156.623396][ T2535] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:48 executing program 2 (fault-call:3 fault-nth:47): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 156.631785][ T2535] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 156.639740][ T2535] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 156.647690][ T2535] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 156.655636][ T2535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 156.663588][ T2535] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:48 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r1, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3, 0x9d, 0x1, 0x4, 0x0, 0x6, 0x88004, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0xb}, 0x40004, 0x4000000000, 0x3, 0x7, 0x10000, 0x9, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r2) write(0xffffffffffffffff, &(0x7f0000000100), 0x2c9f9de1) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="9feb010018000500000000001801000018010000050000000d0000000000000a0000000002000000000000070000000000000000090a0004010000000c00000004000000ff0700000a00000003000000000400000800000002030000090000000400000001000000fe0700000e00000005000000070000000d00000001000000080000000c000000050000000100ffff0200000000000000140000000300000002000000ffffff7f0b0000000000000b020000000d000000010000851f00000002000000030000000008000010000000080000060400000002020000090000000c00000072000000d8409f3e6479919201000000090000000a7f0000000400000600000001000000010000003f0000c50f000000250300001000000000000700000000307f00"/309], &(0x7f0000000380)=""/4090, 0x135, 0xffa, 0x1}, 0x20) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = openat$pfkey(0xffffffffffffff9c, 0xfffffffffffffffd, 0x488000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x81) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000180)={{}, {0x1, @dev}, 0x2a, {0x2, 0x0, @broadcast}}) 09:25:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 156.746469][ T2547] FAULT_INJECTION: forcing a failure. [ 156.746469][ T2547] name failslab, interval 1, probability 0, space 0, times 0 [ 156.768667][ T2547] CPU: 0 PID: 2547 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 156.778822][ T2547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.788869][ T2547] Call Trace: [ 156.792152][ T2547] dump_stack+0x1d8/0x24e [ 156.796472][ T2547] ? devkmsg_release+0x11c/0x11c [ 156.801402][ T2547] ? show_regs_print_info+0x12/0x12 [ 156.806586][ T2547] ? avc_has_perm_noaudit+0x30c/0x400 [ 156.811943][ T2547] should_fail+0x6f6/0x860 [ 156.816341][ T2547] ? setup_fault_attr+0x3d0/0x3d0 [ 156.821348][ T2547] ? unwind_get_return_address+0x48/0x80 [ 156.826958][ T2547] ? ext4_readdir+0x49e/0x37a0 [ 156.831702][ T2547] should_failslab+0x5/0x20 [ 156.836192][ T2547] kmem_cache_alloc_trace+0x39/0x2b0 [ 156.841460][ T2547] ext4_readdir+0x49e/0x37a0 [ 156.846059][ T2547] ? __x64_sys_mount+0xb1/0xc0 [ 156.850818][ T2547] ? do_syscall_64+0xcb/0x1e0 [ 156.855478][ T2547] ? memset+0x1f/0x40 [ 156.859442][ T2547] ? fsnotify+0x1332/0x13f0 [ 156.863929][ T2547] ? __fsnotify_update_child_dentry_flags+0x2d0/0x2d0 [ 156.870690][ T2547] ? memset+0x1f/0x40 [ 156.874663][ T2547] ? fsnotify+0x1332/0x13f0 [ 156.879160][ T2547] ? __fsnotify_parent+0xeb/0x310 [ 156.884165][ T2547] ? ext4_dir_llseek+0x510/0x510 [ 156.889081][ T2547] ? down_read_killable+0x102/0x220 [ 156.894254][ T2547] ? __fsnotify_parent+0x310/0x310 [ 156.899347][ T2547] ? down_read_interruptible+0x220/0x220 [ 156.904961][ T2547] ? security_file_permission+0x1e9/0x300 [ 156.910658][ T2547] iterate_dir+0x29a/0x500 [ 156.915056][ T2547] ovl_dir_read+0xf8/0x4b0 [ 156.919453][ T2547] ? memset+0x1f/0x40 [ 156.923415][ T2547] ovl_check_d_type_supported+0x95/0x130 [ 156.929028][ T2547] ? ovl_cleanup_whiteouts+0x2e0/0x2e0 [ 156.934462][ T2547] ? ovl_check_d_type_supported+0x130/0x130 [ 156.940347][ T2547] ? unlock_new_inode+0x8d/0xb0 [ 156.945174][ T2547] ? _raw_spin_unlock+0x49/0x60 [ 156.950000][ T2547] ? ovl_get_trap_inode+0x130/0x190 [ 156.955175][ T2547] ovl_fill_super+0x3d05/0x4e20 [ 156.960006][ T2547] ? ovl_mount+0x30/0x30 [ 156.964230][ T2547] ? ida_alloc_range+0xa3b/0xaa0 [ 156.969144][ T2547] ? delete_node+0x733/0x790 [ 156.973711][ T2547] ? __radix_tree_replace+0x1fb/0x290 [ 156.979079][ T2547] ? up_read+0x10/0x10 [ 156.983131][ T2547] ? strlcpy+0x75/0xb0 [ 156.987183][ T2547] ? sget+0x4cb/0x4e0 [ 156.991144][ T2547] ? free_anon_bdev+0x20/0x20 [ 156.995813][ T2547] ? ovl_mount+0x30/0x30 [ 157.000037][ T2547] mount_nodev+0x52/0xe0 [ 157.004258][ T2547] legacy_get_tree+0xde/0x170 [ 157.008912][ T2547] ? asan.module_dtor+0x20/0x20 [ 157.013739][ T2547] vfs_get_tree+0x83/0x260 [ 157.018139][ T2547] do_mount+0x19d0/0x2670 [ 157.022449][ T2547] ? copy_mount_string+0x30/0x30 [ 157.027363][ T2547] ? page_fault+0x2f/0x40 [ 157.031673][ T2547] ? copy_mount_options+0x1c8/0x300 [ 157.036845][ T2547] ? copy_mount_options+0x273/0x300 [ 157.042017][ T2547] ksys_mount+0xc2/0xf0 [ 157.046148][ T2547] __x64_sys_mount+0xb1/0xc0 [ 157.050715][ T2547] do_syscall_64+0xcb/0x1e0 [ 157.055194][ T2547] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.061063][ T2547] RIP: 0033:0x466459 [ 157.064934][ T2547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 157.084515][ T2547] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:48 executing program 2 (fault-call:3 fault-nth:48): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 157.092902][ T2547] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 157.100849][ T2547] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 157.108816][ T2547] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 157.116764][ T2547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 157.124711][ T2547] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 157.177410][ T2568] FAULT_INJECTION: forcing a failure. [ 157.177410][ T2568] name failslab, interval 1, probability 0, space 0, times 0 [ 157.320728][ T2568] CPU: 0 PID: 2568 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 157.330888][ T2568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.340991][ T2568] Call Trace: [ 157.344260][ T2568] dump_stack+0x1d8/0x24e [ 157.348569][ T2568] ? devkmsg_release+0x11c/0x11c [ 157.353480][ T2568] ? show_regs_print_info+0x12/0x12 [ 157.358649][ T2568] ? __ext4fs_dirhash+0x15c0/0x15c0 [ 157.363821][ T2568] should_fail+0x6f6/0x860 [ 157.368207][ T2568] ? setup_fault_attr+0x3d0/0x3d0 [ 157.373200][ T2568] ? kzalloc+0x16/0x20 [ 157.377239][ T2568] should_failslab+0x5/0x20 [ 157.381719][ T2568] __kmalloc+0x5f/0x2f0 [ 157.385852][ T2568] ? ext4fs_dirhash+0x1a1/0x330 [ 157.390678][ T2568] kzalloc+0x16/0x20 [ 157.394545][ T2568] ext4_htree_store_dirent+0x75/0x5d0 [ 157.399886][ T2568] htree_dirblock_to_tree+0x925/0x10c0 [ 157.405314][ T2568] ? ext4_htree_fill_tree+0x13d0/0x13d0 [ 157.410830][ T2568] ? __kasan_kmalloc+0x137/0x1e0 [ 157.415735][ T2568] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 157.421251][ T2568] ? ovl_dir_read+0xf8/0x4b0 [ 157.425812][ T2568] ? ovl_check_d_type_supported+0x95/0x130 [ 157.431599][ T2568] ? ovl_fill_super+0x3d05/0x4e20 [ 157.436601][ T2568] ? mount_nodev+0x52/0xe0 [ 157.440984][ T2568] ? legacy_get_tree+0xde/0x170 [ 157.445803][ T2568] ? vfs_get_tree+0x83/0x260 [ 157.450361][ T2568] ? ksys_mount+0xc2/0xf0 [ 157.454662][ T2568] ext4_htree_fill_tree+0x724/0x13d0 [ 157.459918][ T2568] ? ext4_handle_dirty_dirblock+0x6e0/0x6e0 [ 157.465780][ T2568] ? ext4_readdir+0x49e/0x37a0 [ 157.470513][ T2568] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 157.476027][ T2568] ext4_readdir+0x2e89/0x37a0 [ 157.480705][ T2568] ? __x64_sys_mount+0xb1/0xc0 [ 157.485446][ T2568] ? do_syscall_64+0xcb/0x1e0 [ 157.490095][ T2568] ? __fsnotify_update_child_dentry_flags+0x2d0/0x2d0 [ 157.496823][ T2568] ? memset+0x1f/0x40 [ 157.500774][ T2568] ? fsnotify+0x1332/0x13f0 [ 157.505244][ T2568] ? __fsnotify_parent+0xeb/0x310 [ 157.510249][ T2568] ? ext4_dir_llseek+0x510/0x510 [ 157.515171][ T2568] ? down_read_killable+0x102/0x220 [ 157.520338][ T2568] ? __fsnotify_parent+0x310/0x310 [ 157.525416][ T2568] ? down_read_interruptible+0x220/0x220 [ 157.531018][ T2568] ? security_file_permission+0x1e9/0x300 [ 157.536706][ T2568] iterate_dir+0x29a/0x500 [ 157.541094][ T2568] ovl_dir_read+0xf8/0x4b0 [ 157.545492][ T2568] ? memset+0x1f/0x40 [ 157.549442][ T2568] ovl_check_d_type_supported+0x95/0x130 [ 157.555041][ T2568] ? ovl_cleanup_whiteouts+0x2e0/0x2e0 [ 157.560467][ T2568] ? ovl_check_d_type_supported+0x130/0x130 [ 157.566327][ T2568] ? unlock_new_inode+0x8d/0xb0 [ 157.571159][ T2568] ? _raw_spin_unlock+0x49/0x60 [ 157.575980][ T2568] ? ovl_get_trap_inode+0x130/0x190 [ 157.581144][ T2568] ovl_fill_super+0x3d05/0x4e20 [ 157.585964][ T2568] ? ovl_mount+0x30/0x30 [ 157.590174][ T2568] ? ida_alloc_range+0xa3b/0xaa0 [ 157.595094][ T2568] ? delete_node+0x733/0x790 [ 157.599651][ T2568] ? __radix_tree_replace+0x1fb/0x290 [ 157.604995][ T2568] ? up_read+0x10/0x10 [ 157.609036][ T2568] ? strlcpy+0x75/0xb0 [ 157.613085][ T2568] ? sget+0x4cb/0x4e0 [ 157.617034][ T2568] ? free_anon_bdev+0x20/0x20 [ 157.621676][ T2568] ? ovl_mount+0x30/0x30 [ 157.625903][ T2568] mount_nodev+0x52/0xe0 [ 157.630115][ T2568] legacy_get_tree+0xde/0x170 [ 157.634758][ T2568] ? asan.module_dtor+0x20/0x20 [ 157.639584][ T2568] vfs_get_tree+0x83/0x260 [ 157.644023][ T2568] do_mount+0x19d0/0x2670 [ 157.648326][ T2568] ? copy_mount_string+0x30/0x30 [ 157.653350][ T2568] ? retint_kernel+0x1b/0x1b [ 157.657909][ T2568] ? copy_mount_options+0x1cc/0x300 [ 157.663610][ T2568] ? copy_mount_options+0x273/0x300 [ 157.668783][ T2568] ksys_mount+0xc2/0xf0 [ 157.672930][ T2568] __x64_sys_mount+0xb1/0xc0 [ 157.677487][ T2568] do_syscall_64+0xcb/0x1e0 [ 157.681961][ T2568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.687868][ T2568] RIP: 0033:0x466459 [ 157.691733][ T2568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 157.711351][ T2568] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 09:25:49 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r1, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3, 0x9d, 0x1, 0x4, 0x0, 0x6, 0x88004, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0xb}, 0x40004, 0x4000000000, 0x3, 0x7, 0x10000, 0x9, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r2) write(0xffffffffffffffff, &(0x7f0000000100), 0x2c9f9de1) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"/309], &(0x7f0000000380)=""/4090, 0x135, 0xffa, 0x1}, 0x20) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = openat$pfkey(0xffffffffffffff9c, 0xfffffffffffffffd, 0x488000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x81) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000180)={{}, {0x1, @dev}, 0x2a, {0x2, 0x0, @broadcast}}) 09:25:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:49 executing program 2 (fault-call:3 fault-nth:49): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 157.719731][ T2568] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 157.727674][ T2568] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 157.735616][ T2568] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 157.743561][ T2568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 157.751509][ T2568] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 157.855468][ T2591] FAULT_INJECTION: forcing a failure. [ 157.855468][ T2591] name failslab, interval 1, probability 0, space 0, times 0 [ 157.868616][ T2591] CPU: 1 PID: 2591 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 157.878758][ T2591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.888800][ T2591] Call Trace: [ 157.892079][ T2591] dump_stack+0x1d8/0x24e [ 157.896393][ T2591] ? devkmsg_release+0x11c/0x11c [ 157.901311][ T2591] ? show_regs_print_info+0x12/0x12 [ 157.906489][ T2591] ? __ext4fs_dirhash+0x15c0/0x15c0 [ 157.911666][ T2591] should_fail+0x6f6/0x860 [ 157.916064][ T2591] ? setup_fault_attr+0x3d0/0x3d0 [ 157.921069][ T2591] ? kzalloc+0x16/0x20 [ 157.925125][ T2591] should_failslab+0x5/0x20 [ 157.929609][ T2591] __kmalloc+0x5f/0x2f0 [ 157.933744][ T2591] ? ext4fs_dirhash+0x1a1/0x330 [ 157.938574][ T2591] kzalloc+0x16/0x20 [ 157.942447][ T2591] ext4_htree_store_dirent+0x75/0x5d0 [ 157.947796][ T2591] htree_dirblock_to_tree+0x925/0x10c0 [ 157.953234][ T2591] ? ext4_htree_fill_tree+0x13d0/0x13d0 [ 157.958757][ T2591] ? __kasan_kmalloc+0x137/0x1e0 [ 157.963683][ T2591] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 157.969206][ T2591] ? ovl_dir_read+0xf8/0x4b0 [ 157.973775][ T2591] ? ovl_check_d_type_supported+0x95/0x130 [ 157.979558][ T2591] ? ovl_fill_super+0x3d05/0x4e20 [ 157.984560][ T2591] ? mount_nodev+0x52/0xe0 [ 157.988954][ T2591] ? legacy_get_tree+0xde/0x170 [ 157.993782][ T2591] ? vfs_get_tree+0x83/0x260 [ 157.998349][ T2591] ? ksys_mount+0xc2/0xf0 [ 158.002655][ T2591] ext4_htree_fill_tree+0x724/0x13d0 [ 158.007919][ T2591] ? ext4_handle_dirty_dirblock+0x6e0/0x6e0 [ 158.013792][ T2591] ? kmem_cache_alloc_trace+0x139/0x2b0 [ 158.019313][ T2591] ext4_readdir+0x2e89/0x37a0 [ 158.023968][ T2591] ? __x64_sys_mount+0xb1/0xc0 [ 158.028707][ T2591] ? do_syscall_64+0xcb/0x1e0 [ 158.033361][ T2591] ? __fsnotify_update_child_dentry_flags+0x2d0/0x2d0 [ 158.040097][ T2591] ? memset+0x1f/0x40 [ 158.044054][ T2591] ? fsnotify+0x1332/0x13f0 [ 158.048533][ T2591] ? __fsnotify_parent+0xeb/0x310 [ 158.053536][ T2591] ? ext4_dir_llseek+0x510/0x510 [ 158.058453][ T2591] ? down_read_killable+0x102/0x220 [ 158.063973][ T2591] ? __fsnotify_parent+0x310/0x310 [ 158.069078][ T2591] ? down_read_interruptible+0x220/0x220 [ 158.074689][ T2591] ? security_file_permission+0x1e9/0x300 [ 158.080389][ T2591] iterate_dir+0x29a/0x500 [ 158.084784][ T2591] ovl_dir_read+0xf8/0x4b0 [ 158.089179][ T2591] ? memset+0x1f/0x40 [ 158.093139][ T2591] ovl_check_d_type_supported+0x95/0x130 [ 158.098750][ T2591] ? ovl_cleanup_whiteouts+0x2e0/0x2e0 [ 158.104191][ T2591] ? ovl_check_d_type_supported+0x130/0x130 [ 158.110062][ T2591] ? unlock_new_inode+0x8d/0xb0 [ 158.114889][ T2591] ? _raw_spin_unlock+0x49/0x60 [ 158.119715][ T2591] ? ovl_get_trap_inode+0x130/0x190 [ 158.124892][ T2591] ovl_fill_super+0x3d05/0x4e20 [ 158.129724][ T2591] ? ovl_mount+0x30/0x30 [ 158.133943][ T2591] ? ida_alloc_range+0xa3b/0xaa0 [ 158.138856][ T2591] ? delete_node+0x733/0x790 [ 158.143433][ T2591] ? __radix_tree_replace+0x1fb/0x290 [ 158.148785][ T2591] ? up_read+0x10/0x10 [ 158.152833][ T2591] ? strlcpy+0x75/0xb0 [ 158.156882][ T2591] ? sget+0x4cb/0x4e0 [ 158.160843][ T2591] ? free_anon_bdev+0x20/0x20 [ 158.165494][ T2591] ? ovl_mount+0x30/0x30 [ 158.169713][ T2591] mount_nodev+0x52/0xe0 [ 158.173937][ T2591] legacy_get_tree+0xde/0x170 [ 158.178591][ T2591] ? asan.module_dtor+0x20/0x20 [ 158.183420][ T2591] vfs_get_tree+0x83/0x260 [ 158.187811][ T2591] do_mount+0x19d0/0x2670 [ 158.192121][ T2591] ? copy_mount_string+0x30/0x30 [ 158.197036][ T2591] ? page_fault+0x2f/0x40 [ 158.201346][ T2591] ? copy_mount_options+0x1c8/0x300 [ 158.206526][ T2591] ? copy_mount_options+0x273/0x300 [ 158.211699][ T2591] ksys_mount+0xc2/0xf0 [ 158.215833][ T2591] __x64_sys_mount+0xb1/0xc0 [ 158.220402][ T2591] do_syscall_64+0xcb/0x1e0 [ 158.224881][ T2591] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.230749][ T2591] RIP: 0033:0x466459 [ 158.234623][ T2591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 158.254201][ T2591] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.262590][ T2591] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 158.270540][ T2591] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 158.278489][ T2591] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 158.286452][ T2591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 158.294402][ T2591] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:49 executing program 2 (fault-call:3 fault-nth:50): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:49 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 158.503189][ T2613] FAULT_INJECTION: forcing a failure. [ 158.503189][ T2613] name failslab, interval 1, probability 0, space 0, times 0 [ 158.533298][ T2613] CPU: 1 PID: 2613 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 158.543462][ T2613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.553501][ T2613] Call Trace: [ 158.556780][ T2613] dump_stack+0x1d8/0x24e [ 158.561093][ T2613] ? devkmsg_release+0x11c/0x11c [ 158.566011][ T2613] ? show_regs_print_info+0x12/0x12 [ 158.571188][ T2613] ? avc_has_perm_noaudit+0x30c/0x400 [ 158.576545][ T2613] should_fail+0x6f6/0x860 [ 158.580941][ T2613] ? setup_fault_attr+0x3d0/0x3d0 [ 158.585940][ T2613] ? from_kgid+0x206/0x350 [ 158.590334][ T2613] ? __d_alloc+0x2a/0x6a0 [ 158.594643][ T2613] should_failslab+0x5/0x20 [ 158.599128][ T2613] kmem_cache_alloc+0x36/0x290 [ 158.603872][ T2613] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 158.609656][ T2613] __d_alloc+0x2a/0x6a0 [ 158.613790][ T2613] ? generic_permission+0x190/0x490 [ 158.618961][ T2613] d_alloc+0x45/0x1c0 [ 158.622936][ T2613] vfs_tmpfile+0xe6/0x210 [ 158.627244][ T2613] ovl_fill_super+0x3d61/0x4e20 [ 158.632078][ T2613] ? ovl_mount+0x30/0x30 [ 158.636300][ T2613] ? ida_alloc_range+0xa3b/0xaa0 [ 158.641226][ T2613] ? delete_node+0x733/0x790 [ 158.645796][ T2613] ? __radix_tree_replace+0x1fb/0x290 [ 158.651152][ T2613] ? up_read+0x10/0x10 [ 158.655206][ T2613] ? strlcpy+0x75/0xb0 [ 158.659254][ T2613] ? sget+0x4cb/0x4e0 [ 158.663213][ T2613] ? free_anon_bdev+0x20/0x20 [ 158.667871][ T2613] ? ovl_mount+0x30/0x30 [ 158.672094][ T2613] mount_nodev+0x52/0xe0 [ 158.676321][ T2613] legacy_get_tree+0xde/0x170 [ 158.680976][ T2613] ? asan.module_dtor+0x20/0x20 [ 158.685805][ T2613] vfs_get_tree+0x83/0x260 [ 158.690204][ T2613] do_mount+0x19d0/0x2670 [ 158.694512][ T2613] ? copy_mount_string+0x30/0x30 [ 158.699424][ T2613] ? page_fault+0x2f/0x40 [ 158.703744][ T2613] ? copy_mount_options+0x1c8/0x300 [ 158.708917][ T2613] ? copy_mount_options+0x273/0x300 [ 158.714092][ T2613] ksys_mount+0xc2/0xf0 [ 158.718229][ T2613] __x64_sys_mount+0xb1/0xc0 [ 158.722800][ T2613] do_syscall_64+0xcb/0x1e0 [ 158.727283][ T2613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.733149][ T2613] RIP: 0033:0x466459 09:25:49 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r1, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3, 0x9d, 0x1, 0x4, 0x0, 0x6, 0x88004, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0xb}, 0x40004, 0x4000000000, 0x3, 0x7, 0x10000, 0x9, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r2) write(0xffffffffffffffff, &(0x7f0000000100), 0x2c9f9de1) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"/309], &(0x7f0000000380)=""/4090, 0x135, 0xffa, 0x1}, 0x20) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = openat$pfkey(0xffffffffffffff9c, 0xfffffffffffffffd, 0x488000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x81) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000180)={{}, {0x1, @dev}, 0x2a, {0x2, 0x0, @broadcast}}) [ 158.737023][ T2613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 158.756605][ T2613] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.764994][ T2613] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 158.772945][ T2613] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 158.780893][ T2613] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 158.788842][ T2613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 158.796802][ T2613] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:50 executing program 2 (fault-call:3 fault-nth:51): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 158.868122][ T2613] overlayfs: upper fs does not support tmpfile. [ 158.875885][ T2613] overlayfs: overlapping upperdir path [ 158.917031][ T2638] FAULT_INJECTION: forcing a failure. [ 158.917031][ T2638] name failslab, interval 1, probability 0, space 0, times 0 [ 158.934492][ T2638] CPU: 1 PID: 2638 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 158.944642][ T2638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.954678][ T2638] Call Trace: [ 158.957943][ T2638] dump_stack+0x1d8/0x24e [ 158.962260][ T2638] ? devkmsg_release+0x11c/0x11c [ 158.967170][ T2638] ? check_preemption_disabled+0x9e/0x330 [ 158.972864][ T2638] ? show_regs_print_info+0x12/0x12 [ 158.978030][ T2638] ? __unwind_start+0x72f/0x8e0 [ 158.982906][ T2638] ? debug_smp_processor_id+0x20/0x20 [ 158.988260][ T2638] should_fail+0x6f6/0x860 [ 158.992787][ T2638] ? setup_fault_attr+0x3d0/0x3d0 [ 158.997818][ T2638] ? __kernel_text_address+0x93/0x100 [ 159.003163][ T2638] ? unwind_get_return_address+0x48/0x80 [ 159.008770][ T2638] ? arch_stack_walk+0xf8/0x140 [ 159.013596][ T2638] ? ext4_alloc_inode+0x1d/0x620 [ 159.018522][ T2638] should_failslab+0x5/0x20 [ 159.023001][ T2638] kmem_cache_alloc+0x36/0x290 [ 159.027799][ T2638] ? debug_smp_processor_id+0x20/0x20 [ 159.033139][ T2638] ? set_qf_name+0x310/0x310 [ 159.037698][ T2638] ext4_alloc_inode+0x1d/0x620 [ 159.042449][ T2638] ? set_qf_name+0x310/0x310 [ 159.047011][ T2638] new_inode_pseudo+0x61/0x220 [ 159.051743][ T2638] new_inode+0x25/0x1d0 [ 159.055870][ T2638] ? debug_smp_processor_id+0x20/0x20 [ 159.061210][ T2638] __ext4_new_inode+0x303/0x6190 [ 159.066124][ T2638] ? perf_pmu_sched_task+0x430/0x430 [ 159.071395][ T2638] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 159.077096][ T2638] ? finish_task_switch+0x130/0x550 [ 159.082263][ T2638] ? memset+0x1f/0x40 [ 159.086228][ T2638] ? __dquot_initialize+0x25e/0xe20 [ 159.091422][ T2638] ? preempt_schedule+0x16b/0x190 [ 159.096437][ T2638] ext4_tmpfile+0x237/0x4a0 [ 159.100934][ T2638] ? ext4_rename2+0x6cc0/0x6cc0 [ 159.105770][ T2638] ? _raw_spin_unlock+0x5b/0x60 [ 159.110590][ T2638] ? d_alloc+0x18a/0x1c0 09:25:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 159.114801][ T2638] vfs_tmpfile+0x13a/0x210 [ 159.119190][ T2638] ovl_fill_super+0x3d61/0x4e20 [ 159.124018][ T2638] ? ovl_mount+0x30/0x30 [ 159.128250][ T2638] ? ida_alloc_range+0xa3b/0xaa0 [ 159.133177][ T2638] ? delete_node+0x733/0x790 [ 159.137750][ T2638] ? __radix_tree_replace+0x1fb/0x290 [ 159.143095][ T2638] ? up_read+0x10/0x10 [ 159.147140][ T2638] ? strlcpy+0x75/0xb0 [ 159.151178][ T2638] ? sget+0x4cb/0x4e0 [ 159.155132][ T2638] ? free_anon_bdev+0x20/0x20 [ 159.159794][ T2638] ? ovl_mount+0x30/0x30 [ 159.164007][ T2638] mount_nodev+0x52/0xe0 [ 159.168224][ T2638] legacy_get_tree+0xde/0x170 [ 159.172883][ T2638] ? asan.module_dtor+0x20/0x20 [ 159.177711][ T2638] vfs_get_tree+0x83/0x260 [ 159.182104][ T2638] do_mount+0x19d0/0x2670 [ 159.186404][ T2638] ? copy_mount_string+0x30/0x30 [ 159.191312][ T2638] ? page_fault+0x2f/0x40 [ 159.195631][ T2638] ? copy_mount_options+0x1c8/0x300 [ 159.200816][ T2638] ? copy_mount_options+0x273/0x300 [ 159.206020][ T2638] ksys_mount+0xc2/0xf0 [ 159.210162][ T2638] __x64_sys_mount+0xb1/0xc0 09:25:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r3, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 159.214724][ T2638] do_syscall_64+0xcb/0x1e0 [ 159.219223][ T2638] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.225102][ T2638] RIP: 0033:0x466459 [ 159.229027][ T2638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 159.248707][ T2638] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.257120][ T2638] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 159.265065][ T2638] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 159.273033][ T2638] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 159.280992][ T2638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 159.288941][ T2638] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:50 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 159.364979][ T2638] overlayfs: upper fs does not support tmpfile. [ 159.385893][ T2638] overlayfs: overlapping upperdir path 09:25:50 executing program 2 (fault-call:3 fault-nth:52): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 159.471456][ T2669] FAULT_INJECTION: forcing a failure. [ 159.471456][ T2669] name failslab, interval 1, probability 0, space 0, times 0 [ 159.490603][ T2669] CPU: 0 PID: 2669 Comm: syz-executor.2 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 159.500746][ T2669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.510834][ T2669] Call Trace: [ 159.514098][ T2669] dump_stack+0x1d8/0x24e [ 159.518402][ T2669] ? devkmsg_release+0x11c/0x11c [ 159.523313][ T2669] ? show_regs_print_info+0x12/0x12 [ 159.528483][ T2669] should_fail+0x6f6/0x860 [ 159.532872][ T2669] ? setup_fault_attr+0x3d0/0x3d0 [ 159.537872][ T2669] ? security_inode_alloc+0x32/0x1d0 [ 159.543125][ T2669] should_failslab+0x5/0x20 [ 159.547600][ T2669] kmem_cache_alloc+0x36/0x290 [ 159.552337][ T2669] ? from_kuid_munged+0x3b0/0x3b0 [ 159.557330][ T2669] ? arch_stack_walk+0xf8/0x140 [ 159.562149][ T2669] security_inode_alloc+0x32/0x1d0 [ 159.567244][ T2669] inode_init_always+0x387/0x810 [ 159.572157][ T2669] ? set_qf_name+0x310/0x310 [ 159.576718][ T2669] new_inode_pseudo+0x90/0x220 [ 159.581457][ T2669] new_inode+0x25/0x1d0 [ 159.585591][ T2669] __ext4_new_inode+0x303/0x6190 [ 159.590506][ T2669] ? d_alloc+0x45/0x1c0 [ 159.594629][ T2669] ? vfs_tmpfile+0xe6/0x210 [ 159.599110][ T2669] ? ovl_fill_super+0x3d61/0x4e20 [ 159.604128][ T2669] ? legacy_get_tree+0xde/0x170 [ 159.608967][ T2669] ? vfs_get_tree+0x83/0x260 [ 159.613547][ T2669] ? do_syscall_64+0xcb/0x1e0 [ 159.618211][ T2669] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 159.623918][ T2669] ? memset+0x1f/0x40 [ 159.627893][ T2669] ? __dquot_initialize+0x25e/0xe20 [ 159.633086][ T2669] ext4_tmpfile+0x237/0x4a0 [ 159.637583][ T2669] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 159.642942][ T2669] ? ext4_rename2+0x6cc0/0x6cc0 [ 159.647786][ T2669] ? _raw_spin_unlock+0x49/0x60 [ 159.649570][ T2680] incfs: Can't find or create .index dir in ./file0 [ 159.652621][ T2669] ? d_alloc+0x18a/0x1c0 [ 159.652631][ T2669] vfs_tmpfile+0x13a/0x210 09:25:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$sock(r1, &(0x7f0000000540)={&(0x7f00000000c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x6, 0xe, 0xf7, "ed0fbbf4af67aa8a99a455d06f39d9a5b17089d63f68166fe04274ebf3f0b9155d3f8bad5c5746268f2a6a6c6b5e324f6d3320f64cce90866195315f6f49c4", 0xa}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000140)="a377918f8e128c4b559d2018dc1fe397e3d489da1d0053f4bec04c65e8507d7cbb7dbb5c8e6ed220a2eb6fb94d6b2f48a099aeb43e51d95a50d356ab4b120edc6d2125fc79258d5ee8d6cb5687cf8d0693beca97362bd97ea1b1ac38a08231f24947824d7e93e93d7cac0570389e61ac34f37cdfe0021578e2", 0x79}, {&(0x7f0000000300)="533b7c3ce9eefafab826841609fad5957e406be22f05c163f1df2d6de797a10953719251b7b2c16aed062b2cc4329b8be40fdeed262b3cc854dbf158f6c5c7e9d242e39362d9f9269d3cec45d70f86fea269aaeb2bd9acfe8ddd3f73ae9ec3462dc5df7e8c5f2fa21f58f4ad826e686cae50df7801f40f20d0fd2e181cebdc2f628757a6a115cc487039b1ff3f5ab1918263f6d602e4935a9c60d3927ae9364f14392e4588f755198985ad53f5b6f2960d3766a8729782", 0xb7}, {&(0x7f00000003c0)="cd7db55a0ce203a9a9ee13f4cbeb3fca4aa70e814c0638f9f16326cbc92c1e82ce403c2d524020f1d8971fa1f89059164f70dbcc0c49db57af40940b5ec7e7e21a83f10ef3ecaab4350c9870666e4cb1a98a90fadb106aedf1d6b8fdd4a603ed38ad5b5d0677f47d056e", 0x6a}, {&(0x7f0000000440)="6745a048e72c12be32a7004a1423a3c977b21793e43b9566dde59c7307576e60208e096bde9029f4de9efa6586f56a18b8b38fccae129bce1b438bcd772544fdcfb3fe4256e6fd0c4dc537e4a9ba28a6f4b89fa283c93c9edca9fc0f65d322b94a1850fa6816bdbba2b947ad428e8f24883c1fa15c8ad8fe0762f29ccf7cb4551c30dcc8ea025b2bab3b072a", 0x8c}], 0x4}, 0x20000081) setregid(0xffffffffffffffff, 0xee01) setregid(0xffffffffffffffff, 0xee01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/53, 0x35}, {&(0x7f0000000200)=""/244, 0xf4}], 0x2, 0x5, 0xfffffc00) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b405000000f6ff006110000000009500000000020000"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}, 0x10}, 0x78) 09:25:51 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) lsetxattr$security_ima(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='security.ima\x00', &(0x7f0000000240)=@ng={0x4, 0x5}, 0x2, 0x1) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x63, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) r2 = openat$incfs(r1, &(0x7f0000000040)='.pending_reads\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) dup3(0xffffffffffffffff, r0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x5, 0x40, 0x4, 0xd1, 0x0, 0x2, 0x80800, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd738, 0x1, @perf_bp, 0x11000, 0x7b, 0x5cf13ab4, 0x5, 0x1, 0x3, 0x7}, 0x0, 0xa, r3, 0x2) fstat(0xffffffffffffffff, &(0x7f0000000340)) inotify_init() syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x80, 0xc040) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 09:25:51 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) lsetxattr$security_ima(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='security.ima\x00', &(0x7f0000000240)=@ng={0x4, 0x5}, 0x2, 0x1) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x63, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) r2 = openat$incfs(r1, &(0x7f0000000040)='.pending_reads\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) dup3(0xffffffffffffffff, r0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x5, 0x40, 0x4, 0xd1, 0x0, 0x2, 0x80800, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd738, 0x1, @perf_bp, 0x11000, 0x7b, 0x5cf13ab4, 0x5, 0x1, 0x3, 0x7}, 0x0, 0xa, r3, 0x2) fstat(0xffffffffffffffff, &(0x7f0000000340)) inotify_init() syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x80, 0xc040) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 159.652641][ T2669] ovl_fill_super+0x3d61/0x4e20 [ 159.652655][ T2669] ? ovl_mount+0x30/0x30 [ 159.666446][ T2680] incfs: Can't find or create .index dir in ./file0 [ 159.667829][ T2669] ? ida_alloc_range+0xa3b/0xaa0 [ 159.667838][ T2669] ? delete_node+0x733/0x790 [ 159.667846][ T2669] ? __radix_tree_replace+0x1fb/0x290 [ 159.667861][ T2669] ? up_read+0x10/0x10 [ 159.702358][ T2669] ? strlcpy+0x75/0xb0 [ 159.706406][ T2669] ? sget+0x4cb/0x4e0 [ 159.710363][ T2669] ? free_anon_bdev+0x20/0x20 [ 159.715085][ T2669] ? ovl_mount+0x30/0x30 [ 159.719306][ T2669] mount_nodev+0x52/0xe0 [ 159.723518][ T2669] legacy_get_tree+0xde/0x170 [ 159.728164][ T2669] ? asan.module_dtor+0x20/0x20 [ 159.732982][ T2669] vfs_get_tree+0x83/0x260 [ 159.737372][ T2669] do_mount+0x19d0/0x2670 [ 159.741673][ T2669] ? copy_mount_string+0x30/0x30 [ 159.746599][ T2669] ? page_fault+0x2f/0x40 [ 159.750912][ T2669] ? copy_mount_options+0x1c8/0x300 [ 159.756118][ T2669] ? copy_mount_options+0x273/0x300 [ 159.761296][ T2669] ksys_mount+0xc2/0xf0 [ 159.765481][ T2669] __x64_sys_mount+0xb1/0xc0 [ 159.770046][ T2669] do_syscall_64+0xcb/0x1e0 [ 159.774531][ T2669] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.780393][ T2669] RIP: 0033:0x466459 [ 159.784270][ T2669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 159.803844][ T2669] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.812222][ T2669] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 159.820177][ T2669] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 159.828121][ T2669] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 159.836067][ T2669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 159.844029][ T2669] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 159.857858][ T364] BUG: Dentry ffff8881ef8b0770{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 159.867746][ T364] ------------[ cut here ]------------ [ 159.873201][ T364] WARNING: CPU: 1 PID: 364 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 159.874043][ T2669] overlayfs: upper fs does not support tmpfile. [ 159.881494][ T364] Modules linked in: [ 159.881506][ T364] CPU: 1 PID: 364 Comm: syz-executor.3 Not tainted 5.4.108-syzkaller-00855-g708026dc169c #0 [ 159.881510][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.881521][ T364] RIP: 0010:umount_check+0x179/0x1c0 [ 159.881534][ T364] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 a0 ee e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 159.889200][ T2669] overlayfs: overlapping upperdir path [ 159.891610][ T364] RSP: 0018:ffff8881a7377c18 EFLAGS: 00010286 [ 159.947956][ T364] RAX: 0000000000000055 RBX: ffffffff85f93300 RCX: 7cd5512e5f106900 [ 159.955918][ T364] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 159.964322][ T364] RBP: ffff8881f3acb420 R08: ffffffff814e8847 R09: ffffed103ede5e08 09:25:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) 09:25:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:51 executing program 2 (fault-call:3 fault-nth:53): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 159.972287][ T364] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 159.980244][ T364] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ef8b0770 [ 159.988203][ T364] FS: 0000000002233400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 159.997108][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.003661][ T364] CR2: 00007f87a812a008 CR3: 00000001a733b000 CR4: 00000000001406e0 [ 160.011733][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 160.019721][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 160.027663][ T364] Call Trace: [ 160.030927][ T364] d_walk+0x2d9/0x540 [ 160.034879][ T364] ? __d_free+0x20/0x20 [ 160.039003][ T364] shrink_dcache_for_umount+0x8a/0x1a0 [ 160.044438][ T364] generic_shutdown_super+0x63/0x2a0 [ 160.049690][ T364] kill_anon_super+0x36/0x60 [ 160.054249][ T364] kernfs_kill_sb+0x127/0x140 [ 160.058894][ T364] sysfs_kill_sb+0x1e/0x30 [ 160.063278][ T364] deactivate_locked_super+0xaf/0x100 [ 160.068620][ T364] deactivate_super+0x1b3/0x270 [ 160.073562][ T364] ? deactivate_locked_super+0x100/0x100 [ 160.079165][ T364] ? dput+0x4de/0x5d0 [ 160.083122][ T364] ? _raw_spin_lock_irqsave+0x210/0x210 [ 160.088637][ T364] ? find_next_bit+0xc6/0x110 [ 160.093290][ T364] cleanup_mnt+0x432/0x4e0 [ 160.097717][ T364] task_work_run+0x186/0x1b0 [ 160.102283][ T364] prepare_exit_to_usermode+0x2b0/0x310 [ 160.107808][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.113673][ T364] RIP: 0033:0x4678b7 [ 160.117542][ T364] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.137124][ T364] RSP: 002b:00007ffdc41be6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 160.145509][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 160.153448][ T364] RDX: 00007ffdc41be77a RSI: 0000000000000002 RDI: 00007ffdc41be770 [ 160.161390][ T364] RBP: 00007ffdc41be770 R08: 00000000ffffffff R09: 00007ffdc41be540 [ 160.169340][ T364] R10: 0000000002234bd3 R11: 0000000000000246 R12: 00000000004bebb2 [ 160.177283][ T364] R13: 00007ffdc41bf840 R14: 0000000002234b00 R15: 00007ffdc41bf880 [ 160.185228][ T364] ---[ end trace 04c3f335a0b889e5 ]--- [ 160.190712][ T364] BUG: Dentry ffff8881ef8a2dd0{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 160.200482][ T364] ------------[ cut here ]------------ [ 160.205918][ T364] WARNING: CPU: 1 PID: 364 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 160.214203][ T364] Modules linked in: [ 160.218070][ T364] CPU: 1 PID: 364 Comm: syz-executor.3 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 160.229528][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.239559][ T364] RIP: 0010:umount_check+0x179/0x1c0 [ 160.244813][ T364] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 a0 ee e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 160.264940][ T364] RSP: 0018:ffff8881a7377c18 EFLAGS: 00010286 [ 160.271005][ T364] RAX: 0000000000000055 RBX: ffffffff85f93300 RCX: 7cd5512e5f106900 [ 160.278956][ T364] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 160.286922][ T364] RBP: ffff8881f3acb420 R08: ffffffff814e8847 R09: ffffed103ede5e08 [ 160.294876][ T364] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 160.302822][ T364] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ef8a2dd0 [ 160.310769][ T364] FS: 0000000002233400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 09:25:51 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 160.319672][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.326237][ T364] CR2: 00007f87a812a008 CR3: 00000001a733b000 CR4: 00000000001406e0 [ 160.334198][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 160.342152][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 160.350097][ T364] Call Trace: [ 160.353376][ T364] d_walk+0x2d9/0x540 [ 160.357332][ T364] ? __d_free+0x20/0x20 [ 160.361847][ T364] shrink_dcache_for_umount+0x8a/0x1a0 [ 160.367402][ T364] generic_shutdown_super+0x63/0x2a0 [ 160.372661][ T364] kill_anon_super+0x36/0x60 [ 160.377220][ T364] kernfs_kill_sb+0x127/0x140 [ 160.381863][ T364] sysfs_kill_sb+0x1e/0x30 [ 160.386263][ T364] deactivate_locked_super+0xaf/0x100 [ 160.391603][ T364] deactivate_super+0x1b3/0x270 [ 160.396422][ T364] ? deactivate_locked_super+0x100/0x100 [ 160.402023][ T364] ? dput+0x4de/0x5d0 [ 160.405973][ T364] ? _raw_spin_lock_irqsave+0x210/0x210 [ 160.411576][ T364] ? find_next_bit+0xc6/0x110 [ 160.416219][ T364] cleanup_mnt+0x432/0x4e0 [ 160.420606][ T364] task_work_run+0x186/0x1b0 [ 160.425165][ T364] prepare_exit_to_usermode+0x2b0/0x310 [ 160.430680][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.436558][ T364] RIP: 0033:0x4678b7 [ 160.440420][ T364] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.459992][ T364] RSP: 002b:00007ffdc41be6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 160.468372][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 160.476314][ T364] RDX: 00007ffdc41be77a RSI: 0000000000000002 RDI: 00007ffdc41be770 [ 160.484254][ T364] RBP: 00007ffdc41be770 R08: 00000000ffffffff R09: 00007ffdc41be540 [ 160.492194][ T364] R10: 0000000002234bd3 R11: 0000000000000246 R12: 00000000004bebb2 [ 160.500148][ T364] R13: 00007ffdc41bf840 R14: 0000000002234b00 R15: 00007ffdc41bf880 [ 160.508089][ T364] ---[ end trace 04c3f335a0b889e6 ]--- [ 160.514201][ T364] BUG: Dentry ffff8881ef8b0770{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 160.524207][ T364] ------------[ cut here ]------------ [ 160.529647][ T364] WARNING: CPU: 1 PID: 364 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 160.537945][ T364] Modules linked in: [ 160.541824][ T364] CPU: 1 PID: 364 Comm: syz-executor.3 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 160.553236][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.563264][ T364] RIP: 0010:umount_check+0x179/0x1c0 [ 160.568514][ T364] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 a0 ee e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 160.588085][ T364] RSP: 0018:ffff8881a7377c18 EFLAGS: 00010286 [ 160.594117][ T364] RAX: 0000000000000055 RBX: ffffffff85f93300 RCX: 7cd5512e5f106900 [ 160.602068][ T364] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 160.610006][ T364] RBP: ffff8881f3acb420 R08: ffffffff814e8847 R09: ffffed103ede5e08 [ 160.617966][ T364] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 160.625911][ T364] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ef8b0770 [ 160.633858][ T364] FS: 0000000002233400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 160.642752][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.649321][ T364] CR2: 00007f87a812a008 CR3: 00000001a733b000 CR4: 00000000001406e0 [ 160.657267][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 160.665204][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 160.673147][ T364] Call Trace: [ 160.676411][ T364] d_walk+0x2d9/0x540 [ 160.680363][ T364] ? __d_free+0x20/0x20 [ 160.684530][ T364] shrink_dcache_for_umount+0x8a/0x1a0 [ 160.689957][ T364] generic_shutdown_super+0x63/0x2a0 [ 160.695205][ T364] kill_anon_super+0x36/0x60 [ 160.699763][ T364] kernfs_kill_sb+0x127/0x140 [ 160.704418][ T364] sysfs_kill_sb+0x1e/0x30 [ 160.708801][ T364] deactivate_locked_super+0xaf/0x100 [ 160.714138][ T364] deactivate_super+0x1b3/0x270 [ 160.718969][ T364] ? deactivate_locked_super+0x100/0x100 [ 160.724565][ T364] ? dput+0x4de/0x5d0 [ 160.728519][ T364] ? _raw_spin_lock_irqsave+0x210/0x210 [ 160.734030][ T364] ? find_next_bit+0xc6/0x110 [ 160.738696][ T364] cleanup_mnt+0x432/0x4e0 [ 160.743095][ T364] task_work_run+0x186/0x1b0 [ 160.747651][ T364] prepare_exit_to_usermode+0x2b0/0x310 [ 160.753162][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.759019][ T364] RIP: 0033:0x4678b7 [ 160.762882][ T364] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.782481][ T364] RSP: 002b:00007ffdc41be6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 160.790857][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 160.798810][ T364] RDX: 00007ffdc41be77a RSI: 0000000000000002 RDI: 00007ffdc41be770 [ 160.806754][ T364] RBP: 00007ffdc41be770 R08: 00000000ffffffff R09: 00007ffdc41be540 [ 160.814692][ T364] R10: 0000000002234bd3 R11: 0000000000000246 R12: 00000000004bebb2 [ 160.822630][ T364] R13: 00007ffdc41bf840 R14: 0000000002234b00 R15: 00007ffdc41bf880 [ 160.830575][ T364] ---[ end trace 04c3f335a0b889e7 ]--- [ 160.836053][ T364] BUG: Dentry ffff8881ef8a2dd0{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 160.845823][ T364] ------------[ cut here ]------------ [ 160.851263][ T364] WARNING: CPU: 1 PID: 364 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 160.859556][ T364] Modules linked in: [ 160.863454][ T364] CPU: 1 PID: 364 Comm: syz-executor.3 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 160.874867][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.884899][ T364] RIP: 0010:umount_check+0x179/0x1c0 [ 160.890152][ T364] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 a0 ee e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 160.909730][ T364] RSP: 0018:ffff8881a7377c18 EFLAGS: 00010286 [ 160.915837][ T364] RAX: 0000000000000055 RBX: ffffffff85f93300 RCX: 7cd5512e5f106900 [ 160.923784][ T364] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 160.931726][ T364] RBP: ffff8881f3acb420 R08: ffffffff814e8847 R09: ffffed103ede5e08 [ 160.939704][ T364] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 160.947643][ T364] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ef8a2dd0 [ 160.955584][ T364] FS: 0000000002233400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 160.964479][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.971031][ T364] CR2: 00007f87a812a008 CR3: 00000001a733b000 CR4: 00000000001406e0 [ 160.978974][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 160.986915][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 160.994853][ T364] Call Trace: [ 160.998114][ T364] d_walk+0x2d9/0x540 [ 161.002064][ T364] ? __d_free+0x20/0x20 [ 161.006185][ T364] shrink_dcache_for_umount+0x8a/0x1a0 [ 161.011613][ T364] generic_shutdown_super+0x63/0x2a0 [ 161.016864][ T364] kill_anon_super+0x36/0x60 [ 161.021434][ T364] kernfs_kill_sb+0x127/0x140 [ 161.026076][ T364] sysfs_kill_sb+0x1e/0x30 [ 161.030473][ T364] deactivate_locked_super+0xaf/0x100 [ 161.035810][ T364] deactivate_super+0x1b3/0x270 [ 161.040626][ T364] ? deactivate_locked_super+0x100/0x100 [ 161.046221][ T364] ? dput+0x4de/0x5d0 [ 161.050171][ T364] ? _raw_spin_lock_irqsave+0x210/0x210 [ 161.055681][ T364] ? find_next_bit+0xc6/0x110 [ 161.060323][ T364] cleanup_mnt+0x432/0x4e0 [ 161.064718][ T364] task_work_run+0x186/0x1b0 [ 161.069276][ T364] prepare_exit_to_usermode+0x2b0/0x310 [ 161.074800][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.080659][ T364] RIP: 0033:0x4678b7 [ 161.084518][ T364] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.104087][ T364] RSP: 002b:00007ffdc41be6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 161.112468][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 161.120406][ T364] RDX: 00007ffdc41be77a RSI: 0000000000000002 RDI: 00007ffdc41be770 [ 161.128344][ T364] RBP: 00007ffdc41be770 R08: 00000000ffffffff R09: 00007ffdc41be540 [ 161.136281][ T364] R10: 0000000002234bd3 R11: 0000000000000246 R12: 00000000004bebb2 [ 161.144220][ T364] R13: 00007ffdc41bf840 R14: 0000000002234b00 R15: 00007ffdc41bf880 [ 161.152161][ T364] ---[ end trace 04c3f335a0b889e8 ]--- [ 161.171688][ T364] VFS: Busy inodes after unmount of sysfs. Self-destruct in 5 seconds. Have a nice day... [ 161.181484][ T2695] FAULT_INJECTION: forcing a failure. [ 161.181484][ T2695] name failslab, interval 1, probability 0, space 0, times 0 [ 161.194376][ T2695] CPU: 0 PID: 2695 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 161.205890][ T2695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.215915][ T2695] Call Trace: [ 161.219238][ T2695] dump_stack+0x1d8/0x24e [ 161.223548][ T2695] ? devkmsg_release+0x11c/0x11c [ 161.228467][ T2695] ? show_regs_print_info+0x12/0x12 [ 161.233642][ T2695] ? preempt_count_add+0x66/0x130 [ 161.238647][ T2695] should_fail+0x6f6/0x860 [ 161.243060][ T2695] ? setup_fault_attr+0x3d0/0x3d0 [ 161.248053][ T2695] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.254086][ T2695] ? ebitmap_cmp+0x1b8/0x220 [ 161.258653][ T2695] ? mls_compute_context_len+0x7dd/0x810 [ 161.264839][ T2695] ? context_struct_to_string+0x43b/0x8b0 [ 161.270528][ T2695] should_failslab+0x5/0x20 [ 161.275011][ T2695] __kmalloc+0x5f/0x2f0 [ 161.279149][ T2695] context_struct_to_string+0x43b/0x8b0 [ 161.284671][ T2695] ? __kmalloc+0x174/0x2f0 [ 161.289057][ T2695] ? kzalloc+0x16/0x20 [ 161.293097][ T2695] ? security_bounded_transition+0x560/0x560 [ 161.299057][ T2695] ? symhash+0xe0/0xe0 [ 161.303101][ T2695] ? hashtab_search+0x1bf/0x200 [ 161.307928][ T2695] context_add_hash+0x13f/0x270 [ 161.312770][ T2695] ? security_sid_to_context_inval+0x40/0x40 [ 161.318720][ T2695] ? mls_context_isvalid+0x98/0x380 [ 161.323885][ T2695] ? policydb_context_isvalid+0x1b6/0x400 [ 161.329579][ T2695] security_compute_sid+0x1142/0x1d00 [ 161.334927][ T2695] ? __rcu_read_lock+0x50/0x50 [ 161.339674][ T2695] ? security_transition_sid+0x90/0x90 [ 161.345107][ T2695] ? page_cache_prev_miss+0x3f0/0x3f0 [ 161.350448][ T2695] ? __rcu_read_lock+0x50/0x50 [ 161.355203][ T2695] ? xas_load+0x4a6/0x4f0 [ 161.360028][ T2695] ? chksum_update+0x41/0x90 [ 161.364588][ T2695] ? crypto_shash_update+0x1ed/0x2b0 [ 161.369865][ T2695] security_transition_sid+0x78/0x90 [ 161.375128][ T2695] selinux_inode_init_security+0x4b7/0xaf0 [ 161.380916][ T2695] ? selinux_inode_free_security+0x1d0/0x1d0 [ 161.386865][ T2695] ? get_cached_acl+0x10e/0x130 [ 161.391698][ T2695] security_inode_init_security+0x15f/0x3a0 [ 161.397562][ T2695] ? posix_acl_create+0x15f/0x400 [ 161.402561][ T2695] ? ext4_init_security+0x40/0x40 [ 161.407557][ T2695] ? security_dentry_create_files_as+0xd0/0xd0 [ 161.413679][ T2695] ? ext4_init_acl+0x31e/0x360 [ 161.418436][ T2695] ? prandom_u32+0x21a/0x240 [ 161.422999][ T2695] __ext4_new_inode+0x4c66/0x6190 [ 161.427995][ T2695] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 161.433710][ T2695] ext4_tmpfile+0x237/0x4a0 [ 161.438193][ T2695] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 161.443544][ T2695] ? ext4_rename2+0x6cc0/0x6cc0 [ 161.448363][ T2695] ? _raw_spin_unlock+0x49/0x60 [ 161.453189][ T2695] ? d_alloc+0x18a/0x1c0 [ 161.457405][ T2695] vfs_tmpfile+0x13a/0x210 [ 161.461810][ T2695] ovl_fill_super+0x3d61/0x4e20 [ 161.466641][ T2695] ? ovl_mount+0x30/0x30 [ 161.470854][ T2695] ? ida_alloc_range+0xa3b/0xaa0 [ 161.475761][ T2695] ? delete_node+0x733/0x790 [ 161.480358][ T2695] ? __radix_tree_replace+0x1fb/0x290 [ 161.485705][ T2695] ? up_read+0x10/0x10 [ 161.489745][ T2695] ? strlcpy+0x75/0xb0 [ 161.493786][ T2695] ? sget+0x4cb/0x4e0 [ 161.497749][ T2695] ? free_anon_bdev+0x20/0x20 [ 161.502401][ T2695] ? ovl_mount+0x30/0x30 [ 161.506612][ T2695] mount_nodev+0x52/0xe0 [ 161.510826][ T2695] legacy_get_tree+0xde/0x170 [ 161.515472][ T2695] ? asan.module_dtor+0x20/0x20 [ 161.520301][ T2695] vfs_get_tree+0x83/0x260 [ 161.524692][ T2695] do_mount+0x19d0/0x2670 [ 161.528993][ T2695] ? copy_mount_string+0x30/0x30 [ 161.533905][ T2695] ? page_fault+0x2f/0x40 [ 161.538215][ T2695] ? copy_mount_options+0x1c8/0x300 [ 161.543388][ T2695] ? copy_mount_options+0x273/0x300 [ 161.548553][ T2695] ksys_mount+0xc2/0xf0 [ 161.552697][ T2695] __x64_sys_mount+0xb1/0xc0 [ 161.557260][ T2695] do_syscall_64+0xcb/0x1e0 [ 161.561735][ T2695] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.567596][ T2695] RIP: 0033:0x466459 [ 161.571469][ T2695] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.591042][ T2695] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.599438][ T2695] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 161.607380][ T2695] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 161.615322][ T2695] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 161.623280][ T2695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:25:53 executing program 2 (fault-call:3 fault-nth:54): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:53 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) lsetxattr$security_ima(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='security.ima\x00', &(0x7f0000000240)=@ng={0x4, 0x5}, 0x2, 0x1) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x63, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='incremental-fs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) r2 = openat$incfs(r1, &(0x7f0000000040)='.pending_reads\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) dup3(0xffffffffffffffff, r0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(0x0, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x5, 0x40, 0x4, 0xd1, 0x0, 0x2, 0x80800, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd738, 0x1, @perf_bp, 0x11000, 0x7b, 0x5cf13ab4, 0x5, 0x1, 0x3, 0x7}, 0x0, 0xa, r3, 0x2) fstat(0xffffffffffffffff, &(0x7f0000000340)) inotify_init() syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x80, 0xc040) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 161.631223][ T2695] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 161.643381][ T2695] overlayfs: upper fs does not support tmpfile. [ 161.653481][ T2695] overlayfs: overlapping upperdir path [ 161.661856][ T2703] incfs: Can't find or create .index dir in ./file0 [ 161.678787][ T364] BUG: Dentry ffff8881ef84faa0{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 161.688669][ T364] ------------[ cut here ]------------ [ 161.694126][ T364] WARNING: CPU: 1 PID: 364 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 161.702424][ T364] Modules linked in: [ 161.706341][ T364] CPU: 1 PID: 364 Comm: syz-executor.3 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 161.717756][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.727794][ T364] RIP: 0010:umount_check+0x179/0x1c0 [ 161.733050][ T364] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 a0 ee e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 161.752628][ T364] RSP: 0018:ffff8881a7377c18 EFLAGS: 00010286 [ 161.758665][ T364] RAX: 0000000000000055 RBX: ffffffff85f93300 RCX: 7cd5512e5f106900 [ 161.766606][ T364] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 161.774551][ T364] RBP: ffff8881c82c1420 R08: ffffffff814e8847 R09: ffffed103ede5e08 [ 161.782496][ T364] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 161.790441][ T364] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ef84faa0 [ 161.798391][ T364] FS: 0000000002233400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 161.807288][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 161.813841][ T364] CR2: 00007f5b9ee8e240 CR3: 00000001a733b000 CR4: 00000000001406e0 [ 161.821789][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 161.829808][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 161.837750][ T364] Call Trace: [ 161.841013][ T364] d_walk+0x2d9/0x540 [ 161.844972][ T364] ? __d_free+0x20/0x20 [ 161.849100][ T364] shrink_dcache_for_umount+0x8a/0x1a0 [ 161.854620][ T364] generic_shutdown_super+0x63/0x2a0 [ 161.860296][ T364] kill_anon_super+0x36/0x60 [ 161.864864][ T364] kernfs_kill_sb+0x127/0x140 [ 161.869533][ T364] sysfs_kill_sb+0x1e/0x30 [ 161.873923][ T364] deactivate_locked_super+0xaf/0x100 [ 161.879265][ T364] deactivate_super+0x1b3/0x270 [ 161.884129][ T364] ? deactivate_locked_super+0x100/0x100 [ 161.889768][ T364] ? dput+0x4de/0x5d0 [ 161.893933][ T364] ? _raw_spin_lock_irqsave+0x210/0x210 [ 161.899452][ T364] ? find_next_bit+0xc6/0x110 [ 161.904101][ T364] cleanup_mnt+0x432/0x4e0 [ 161.908491][ T364] task_work_run+0x186/0x1b0 [ 161.913056][ T364] prepare_exit_to_usermode+0x2b0/0x310 [ 161.918579][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.924440][ T364] RIP: 0033:0x4678b7 [ 161.928308][ T364] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.947879][ T364] RSP: 002b:00007ffdc41be6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 161.956257][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 161.964206][ T364] RDX: 00007ffdc41be77a RSI: 0000000000000002 RDI: 00007ffdc41be770 [ 161.972199][ T364] RBP: 00007ffdc41be770 R08: 00000000ffffffff R09: 00007ffdc41be540 [ 161.980159][ T364] R10: 0000000002234bd3 R11: 0000000000000246 R12: 00000000004bebb2 [ 161.988111][ T364] R13: 00007ffdc41bf840 R14: 0000000002234b00 R15: 00007ffdc41bf880 [ 161.996069][ T364] ---[ end trace 04c3f335a0b889e9 ]--- [ 162.003222][ T364] BUG: Dentry ffff8881ef84faa0{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 162.013025][ T364] ------------[ cut here ]------------ [ 162.018480][ T364] WARNING: CPU: 1 PID: 364 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 162.021896][ T2712] FAULT_INJECTION: forcing a failure. [ 162.021896][ T2712] name failslab, interval 1, probability 0, space 0, times 0 [ 162.026780][ T364] Modules linked in: [ 162.026793][ T364] CPU: 1 PID: 364 Comm: syz-executor.3 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 162.026798][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.026807][ T364] RIP: 0010:umount_check+0x179/0x1c0 [ 162.026821][ T364] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 a0 ee e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 162.039447][ T2712] CPU: 0 PID: 2712 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 162.043237][ T364] RSP: 0018:ffff8881a7377c18 EFLAGS: 00010286 [ 162.054651][ T2712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.065205][ T364] RAX: 0000000000000055 RBX: ffffffff85f93300 RCX: 7cd5512e5f106900 [ 162.070452][ T2712] Call Trace: [ 162.090026][ T364] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 162.101534][ T2712] dump_stack+0x1d8/0x24e [ 162.107571][ T364] RBP: ffff8881c82c1420 R08: ffffffff814e8847 R09: ffffed103ede5e08 [ 162.117598][ T2712] ? devkmsg_release+0x11c/0x11c [ 162.125535][ T364] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 162.128792][ T2712] ? show_regs_print_info+0x12/0x12 [ 162.136730][ T364] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ef84faa0 [ 162.141039][ T2712] should_fail+0x6f6/0x860 [ 162.148979][ T364] FS: 0000000002233400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 162.153883][ T2712] ? setup_fault_attr+0x3d0/0x3d0 [ 162.161821][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 162.166987][ T2712] ? security_inode_alloc+0x32/0x1d0 [ 162.174926][ T364] CR2: 0000000020070000 CR3: 00000001a733b000 CR4: 00000000001406e0 [ 162.179316][ T2712] should_failslab+0x5/0x20 [ 162.188207][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 162.193223][ T2712] kmem_cache_alloc+0x36/0x290 [ 162.199777][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 162.205030][ T2712] ? from_kuid_munged+0x3b0/0x3b0 [ 162.212965][ T364] Call Trace: [ 162.217451][ T2712] ? arch_stack_walk+0xf8/0x140 [ 162.225393][ T364] d_walk+0x2d9/0x540 [ 162.230125][ T2712] security_inode_alloc+0x32/0x1d0 [ 162.238064][ T364] ? __d_free+0x20/0x20 [ 162.243054][ T2712] inode_init_always+0x387/0x810 [ 162.246313][ T364] shrink_dcache_for_umount+0x8a/0x1a0 [ 162.251129][ T2712] ? set_qf_name+0x310/0x310 [ 162.255076][ T364] generic_shutdown_super+0x63/0x2a0 [ 162.260173][ T2712] new_inode_pseudo+0x90/0x220 [ 162.264303][ T364] kill_anon_super+0x36/0x60 [ 162.269207][ T2712] new_inode+0x25/0x1d0 [ 162.274631][ T364] kernfs_kill_sb+0x127/0x140 [ 162.279192][ T2712] __ext4_new_inode+0x303/0x6190 [ 162.284454][ T364] sysfs_kill_sb+0x1e/0x30 [ 162.289197][ T2712] ? d_alloc+0x45/0x1c0 [ 162.293765][ T364] deactivate_locked_super+0xaf/0x100 [ 162.297905][ T2712] ? vfs_tmpfile+0xe6/0x210 [ 162.302559][ T364] deactivate_super+0x1b3/0x270 [ 162.307462][ T2712] ? ovl_fill_super+0x3d61/0x4e20 [ 162.311844][ T364] ? deactivate_locked_super+0x100/0x100 [ 162.315963][ T2712] ? legacy_get_tree+0xde/0x170 [ 162.321298][ T364] ? dput+0x4de/0x5d0 [ 162.325772][ T2712] ? vfs_get_tree+0x83/0x260 [ 162.330589][ T364] ? _raw_spin_lock_irqsave+0x210/0x210 [ 162.335577][ T2712] ? do_syscall_64+0xcb/0x1e0 [ 162.341175][ T364] ? find_next_bit+0xc6/0x110 [ 162.345995][ T2712] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 162.349942][ T364] cleanup_mnt+0x432/0x4e0 [ 162.354499][ T2712] ? memset+0x1f/0x40 [ 162.360012][ T364] task_work_run+0x186/0x1b0 [ 162.364654][ T2712] ? __dquot_initialize+0x25e/0xe20 [ 162.369296][ T364] prepare_exit_to_usermode+0x2b0/0x310 [ 162.374980][ T2712] ext4_tmpfile+0x237/0x4a0 [ 162.379372][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.383334][ T2712] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 162.387888][ T364] RIP: 0033:0x4678b7 [ 162.393050][ T2712] ? ext4_rename2+0x6cc0/0x6cc0 [ 162.398559][ T364] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 162.403030][ T2712] ? _raw_spin_unlock+0x49/0x60 [ 162.408893][ T364] RSP: 002b:00007ffdc41be6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 162.414241][ T2712] ? d_alloc+0x18a/0x1c0 [ 162.418105][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 162.422924][ T2712] vfs_tmpfile+0x13a/0x210 [ 162.442493][ T364] RDX: 00007ffdc41be77a RSI: 0000000000000002 RDI: 00007ffdc41be770 [ 162.447311][ T2712] ovl_fill_super+0x3d61/0x4e20 [ 162.455700][ T364] RBP: 00007ffdc41be770 R08: 00000000ffffffff R09: 00007ffdc41be540 [ 162.459913][ T2712] ? ovl_mount+0x30/0x30 [ 162.467852][ T364] R10: 0000000002234bd3 R11: 0000000000000246 R12: 00000000004bebb2 [ 162.472237][ T2712] ? ida_alloc_range+0xa3b/0xaa0 [ 162.480178][ T364] R13: 00007ffdc41bf840 R14: 0000000002234b00 R15: 00007ffdc41bf880 [ 162.484994][ T2712] ? delete_node+0x733/0x790 [ 162.492932][ T364] ---[ end trace 04c3f335a0b889ea ]--- [ 162.497155][ T2712] ? __radix_tree_replace+0x1fb/0x290 [ 162.533328][ T2712] ? up_read+0x10/0x10 [ 162.537396][ T2712] ? strlcpy+0x75/0xb0 [ 162.541451][ T2712] ? sget+0x4cb/0x4e0 [ 162.545415][ T2712] ? free_anon_bdev+0x20/0x20 [ 162.550076][ T2712] ? ovl_mount+0x30/0x30 [ 162.554303][ T2712] mount_nodev+0x52/0xe0 [ 162.558531][ T2712] legacy_get_tree+0xde/0x170 [ 162.563203][ T2712] ? asan.module_dtor+0x20/0x20 [ 162.568035][ T2712] vfs_get_tree+0x83/0x260 [ 162.572436][ T2712] do_mount+0x19d0/0x2670 [ 162.576752][ T2712] ? copy_mount_string+0x30/0x30 [ 162.581674][ T2712] ? page_fault+0x2f/0x40 [ 162.585987][ T2712] ? copy_mount_options+0x1c8/0x300 [ 162.591168][ T2712] ? copy_mount_options+0x273/0x300 [ 162.596355][ T2712] ksys_mount+0xc2/0xf0 [ 162.600495][ T2712] __x64_sys_mount+0xb1/0xc0 [ 162.605073][ T2712] do_syscall_64+0xcb/0x1e0 [ 162.609563][ T2712] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.613412][ T364] VFS: Busy inodes after unmount of sysfs. Self-destruct in 5 seconds. Have a nice day... [ 162.615432][ T2712] RIP: 0033:0x466459 [ 162.615445][ T2712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 162.648836][ T2712] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.657237][ T2712] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 162.665197][ T2712] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 162.669345][ T2717] incfs: Can't find or create .index dir in ./file0 09:25:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) 09:25:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 162.673152][ T2712] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 162.673157][ T2712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 162.673162][ T2712] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 162.703594][ T2712] overlayfs: upper fs does not support tmpfile. 09:25:54 executing program 2 (fault-call:3 fault-nth:55): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:25:54 executing program 3: unshare(0x8000400) unshare(0x400) r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffa}, 0x0, 0xbf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = socket(0x9, 0x5, 0x200) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000100)=ANY=[], 0xbf) listen(r0, 0x2) write(r3, &(0x7f0000001240)="32f2a64b1ae2279cef48e8439db06f98ad374f38b757ebe345b46dae6037c1730da14ea6034823035a9756421e95f4ce79076f014d5b3b97688ef4fc7426e8a6d5da7624d37d2267db4d75fbc3d851e687cb1d0610ec4db7ab0ac8bad8532c8c226945781cffbc9ab529242f0611356b63b04d6db373e205a2ab68a60587e9c953c2a57ba700d11dcfce2c8c9f010a627b95f8b1e3e46ac64702d1b18667634db9040315d8675370", 0xa8) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, &(0x7f0000000180)={&(0x7f0000000140)=""/48, 0x30}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r5 = openat$cgroup_ro(r2, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x5, 0xc9, 0x8, 0x9, 0x0, 0xfffffffffffffff8, 0xc0020, 0xb, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x2028, 0x68, 0x8c52, 0x0, 0xfffffffffffffffd, 0x10000, 0xdd7}, 0x0, 0xd, r5, 0x8) sendfile(0xffffffffffffffff, r4, &(0x7f0000000100)=0x2, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0c0583b, 0x0) [ 162.745883][ T2712] overlayfs: overlapping upperdir path [ 162.765779][ T364] BUG: Dentry ffff8881f5824330{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 162.775672][ T364] ------------[ cut here ]------------ [ 162.781156][ T364] WARNING: CPU: 0 PID: 364 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 162.789465][ T364] Modules linked in: [ 162.793386][ T364] CPU: 0 PID: 364 Comm: syz-executor.3 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 162.804805][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.814902][ T364] RIP: 0010:umount_check+0x179/0x1c0 [ 162.820155][ T364] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 a0 ee e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 162.839845][ T364] RSP: 0018:ffff8881a7377c18 EFLAGS: 00010286 [ 162.845898][ T364] RAX: 0000000000000055 RBX: ffffffff85f93300 RCX: 7cd5512e5f106900 [ 162.853842][ T364] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 162.862205][ T364] RBP: ffff8881a67f4420 R08: ffffffff814e8847 R09: ffffed103edc5e08 [ 162.870198][ T364] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 162.878183][ T364] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881f5824330 [ 162.886147][ T364] FS: 0000000002233400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 162.895055][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 162.901625][ T364] CR2: 0000000000544b38 CR3: 00000001a733b000 CR4: 00000000001406f0 [ 162.909693][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 162.917649][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 162.925604][ T364] Call Trace: [ 162.928882][ T364] d_walk+0x2d9/0x540 [ 162.932851][ T364] ? __d_free+0x20/0x20 [ 162.936992][ T364] shrink_dcache_for_umount+0x8a/0x1a0 [ 162.942435][ T364] generic_shutdown_super+0x63/0x2a0 [ 162.947703][ T364] kill_anon_super+0x36/0x60 [ 162.952277][ T364] kernfs_kill_sb+0x127/0x140 [ 162.956937][ T364] sysfs_kill_sb+0x1e/0x30 [ 162.961337][ T364] deactivate_locked_super+0xaf/0x100 [ 162.966693][ T364] deactivate_super+0x1b3/0x270 [ 162.971526][ T364] ? deactivate_locked_super+0x100/0x100 [ 162.977139][ T364] ? dput+0x4de/0x5d0 [ 162.981107][ T364] ? _raw_spin_lock_irqsave+0x210/0x210 [ 162.986634][ T364] ? find_next_bit+0xc6/0x110 [ 162.991295][ T364] cleanup_mnt+0x432/0x4e0 [ 162.995690][ T364] task_work_run+0x186/0x1b0 [ 163.000252][ T364] prepare_exit_to_usermode+0x2b0/0x310 [ 163.005775][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.011645][ T364] RIP: 0033:0x4678b7 [ 163.015509][ T364] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 163.035081][ T364] RSP: 002b:00007ffdc41be6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 163.043458][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 163.051400][ T364] RDX: 00007ffdc41be77a RSI: 0000000000000002 RDI: 00007ffdc41be770 [ 163.059340][ T364] RBP: 00007ffdc41be770 R08: 00000000ffffffff R09: 00007ffdc41be540 [ 163.067283][ T364] R10: 0000000002234bd3 R11: 0000000000000246 R12: 00000000004bebb2 [ 163.075225][ T364] R13: 00007ffdc41bf840 R14: 0000000002234b00 R15: 00007ffdc41bf880 [ 163.083168][ T364] ---[ end trace 04c3f335a0b889eb ]--- 09:25:54 executing program 0: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 163.098242][ T364] BUG: Dentry ffff8881f5824330{i=0,n=.index} still in use (1) [unmount of sysfs sysfs] [ 163.108113][ T364] ------------[ cut here ]------------ [ 163.113567][ T364] WARNING: CPU: 0 PID: 364 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 163.121860][ T364] Modules linked in: [ 163.125726][ T364] CPU: 0 PID: 364 Comm: syz-executor.3 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 163.137138][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.147170][ T364] RIP: 0010:umount_check+0x179/0x1c0 [ 163.152423][ T364] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 a0 ee e8 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 37 dc af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 163.171992][ T364] RSP: 0018:ffff8881a7377c18 EFLAGS: 00010286 [ 163.178024][ T364] RAX: 0000000000000055 RBX: ffffffff85f93300 RCX: 7cd5512e5f106900 [ 163.185976][ T364] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 163.193930][ T364] RBP: ffff8881a67f4420 R08: ffffffff814e8847 R09: ffffed103edc5e08 [ 163.201881][ T364] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 163.209818][ T364] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881f5824330 [ 163.217757][ T364] FS: 0000000002233400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 163.226650][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 163.233200][ T364] CR2: 0000000020010000 CR3: 00000001a733b000 CR4: 00000000001406f0 [ 163.241161][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 163.249107][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 163.257044][ T364] Call Trace: [ 163.260302][ T364] d_walk+0x2d9/0x540 [ 163.264251][ T364] ? __d_free+0x20/0x20 [ 163.268386][ T364] shrink_dcache_for_umount+0x8a/0x1a0 [ 163.273811][ T364] generic_shutdown_super+0x63/0x2a0 [ 163.279063][ T364] kill_anon_super+0x36/0x60 [ 163.283669][ T364] kernfs_kill_sb+0x127/0x140 [ 163.288321][ T364] sysfs_kill_sb+0x1e/0x30 [ 163.292712][ T364] deactivate_locked_super+0xaf/0x100 [ 163.298070][ T364] deactivate_super+0x1b3/0x270 [ 163.302893][ T364] ? deactivate_locked_super+0x100/0x100 [ 163.308504][ T364] ? dput+0x4de/0x5d0 [ 163.312469][ T364] ? _raw_spin_lock_irqsave+0x210/0x210 [ 163.317984][ T364] ? find_next_bit+0xc6/0x110 [ 163.322635][ T364] cleanup_mnt+0x432/0x4e0 [ 163.327033][ T364] task_work_run+0x186/0x1b0 [ 163.331596][ T364] prepare_exit_to_usermode+0x2b0/0x310 [ 163.337120][ T364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.343016][ T364] RIP: 0033:0x4678b7 [ 163.346879][ T364] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 163.366476][ T364] RSP: 002b:00007ffdc41be6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 163.374851][ T364] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000004678b7 [ 163.382791][ T364] RDX: 00007ffdc41be77a RSI: 0000000000000002 RDI: 00007ffdc41be770 [ 163.390756][ T364] RBP: 00007ffdc41be770 R08: 00000000ffffffff R09: 00007ffdc41be540 [ 163.398700][ T364] R10: 0000000002234bd3 R11: 0000000000000246 R12: 00000000004bebb2 [ 163.406640][ T364] R13: 00007ffdc41bf840 R14: 0000000002234b00 R15: 00007ffdc41bf880 [ 163.414581][ T364] ---[ end trace 04c3f335a0b889ec ]--- [ 163.427101][ T364] VFS: Busy inodes after unmount of sysfs. Self-destruct in 5 seconds. Have a nice day... [ 163.466031][ T2740] FAULT_INJECTION: forcing a failure. [ 163.466031][ T2740] name failslab, interval 1, probability 0, space 0, times 0 [ 163.478751][ T2740] CPU: 0 PID: 2740 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 163.490258][ T2740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.500289][ T2740] Call Trace: [ 163.503560][ T2740] dump_stack+0x1d8/0x24e [ 163.507862][ T2740] ? devkmsg_release+0x11c/0x11c [ 163.512772][ T2740] ? show_regs_print_info+0x12/0x12 [ 163.517972][ T2740] ? ___preempt_schedule+0x16/0x20 [ 163.523072][ T2740] should_fail+0x6f6/0x860 [ 163.527468][ T2740] ? setup_fault_attr+0x3d0/0x3d0 [ 163.532473][ T2740] ? ebitmap_cmp+0x1b8/0x220 [ 163.537127][ T2740] ? mls_compute_context_len+0x7dd/0x810 [ 163.542738][ T2740] ? context_struct_to_string+0x43b/0x8b0 [ 163.548437][ T2740] should_failslab+0x5/0x20 [ 163.552917][ T2740] __kmalloc+0x5f/0x2f0 [ 163.557054][ T2740] context_struct_to_string+0x43b/0x8b0 [ 163.562578][ T2740] ? security_bounded_transition+0x560/0x560 [ 163.568538][ T2740] ? chksum_update+0x41/0x90 [ 163.573119][ T2740] ? sidtab_search_force+0x27f/0x320 [ 163.578381][ T2740] security_sid_to_context_core+0x26e/0x380 [ 163.584252][ T2740] selinux_inode_init_security+0x703/0xaf0 [ 163.590035][ T2740] ? selinux_inode_free_security+0x1d0/0x1d0 [ 163.595989][ T2740] ? get_cached_acl+0x10e/0x130 [ 163.600832][ T2740] security_inode_init_security+0x15f/0x3a0 [ 163.606716][ T2740] ? posix_acl_create+0x15f/0x400 [ 163.611724][ T2740] ? ext4_init_security+0x40/0x40 [ 163.616729][ T2740] ? security_dentry_create_files_as+0xd0/0xd0 [ 163.622862][ T2740] ? ext4_init_acl+0x31e/0x360 [ 163.627609][ T2740] ? prandom_u32+0x21a/0x240 [ 163.632216][ T2740] __ext4_new_inode+0x4c66/0x6190 [ 163.637226][ T2740] ? ext4_read_inode_bitmap+0x1950/0x1950 [ 163.643020][ T2740] ext4_tmpfile+0x237/0x4a0 [ 163.647505][ T2740] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 163.652855][ T2740] ? ext4_rename2+0x6cc0/0x6cc0 [ 163.657692][ T2740] ? _raw_spin_unlock+0x49/0x60 [ 163.662518][ T2740] ? d_alloc+0x18a/0x1c0 [ 163.666742][ T2740] vfs_tmpfile+0x13a/0x210 [ 163.671139][ T2740] ovl_fill_super+0x3d61/0x4e20 [ 163.675970][ T2740] ? ovl_mount+0x30/0x30 [ 163.680198][ T2740] ? ida_alloc_range+0xa3b/0xaa0 [ 163.685110][ T2740] ? delete_node+0x733/0x790 [ 163.689678][ T2740] ? __radix_tree_replace+0x1fb/0x290 [ 163.695031][ T2740] ? up_read+0x10/0x10 [ 163.699089][ T2740] ? strlcpy+0x75/0xb0 [ 163.703142][ T2740] ? sget+0x4cb/0x4e0 [ 163.707102][ T2740] ? free_anon_bdev+0x20/0x20 [ 163.711765][ T2740] ? ovl_mount+0x30/0x30 [ 163.715990][ T2740] mount_nodev+0x52/0xe0 [ 163.720214][ T2740] legacy_get_tree+0xde/0x170 [ 163.724867][ T2740] ? asan.module_dtor+0x20/0x20 [ 163.729696][ T2740] vfs_get_tree+0x83/0x260 [ 163.734092][ T2740] do_mount+0x19d0/0x2670 [ 163.738402][ T2740] ? copy_mount_string+0x30/0x30 [ 163.743316][ T2740] ? page_fault+0x2f/0x40 [ 163.747627][ T2740] ? copy_mount_options+0x1c8/0x300 [ 163.752804][ T2740] ? copy_mount_options+0x273/0x300 [ 163.757979][ T2740] ksys_mount+0xc2/0xf0 [ 163.762115][ T2740] __x64_sys_mount+0xb1/0xc0 [ 163.766685][ T2740] do_syscall_64+0xcb/0x1e0 [ 163.771179][ T2740] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.777056][ T2740] RIP: 0033:0x466459 [ 163.780931][ T2740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 163.800512][ T2740] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 163.808899][ T2740] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:25:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) [ 163.816846][ T2740] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 163.824797][ T2740] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 163.832747][ T2740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 163.840696][ T2740] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r2, 0x800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 09:25:55 executing program 2 (fault-call:3 fault-nth:56): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 163.879810][ T2740] overlayfs: upper fs does not support tmpfile. [ 163.887645][ T2740] overlayfs: overlapping upperdir path [ 163.956348][ T2762] FAULT_INJECTION: forcing a failure. [ 163.956348][ T2762] name failslab, interval 1, probability 0, space 0, times 0 [ 163.969308][ T2762] CPU: 1 PID: 2762 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 163.980837][ T2762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.990891][ T2762] Call Trace: [ 163.994184][ T2762] dump_stack+0x1d8/0x24e [ 163.998495][ T2762] ? devkmsg_release+0x11c/0x11c [ 164.003414][ T2762] ? show_regs_print_info+0x12/0x12 [ 164.008593][ T2762] ? ext4_evict_inode+0x1b10/0x1b10 [ 164.013769][ T2762] ? __dquot_alloc_space+0x2e6/0xd70 [ 164.019033][ T2762] should_fail+0x6f6/0x860 [ 164.023426][ T2762] ? setup_fault_attr+0x3d0/0x3d0 [ 164.028429][ T2762] ? __ext4_journal_start_sb+0x299/0x430 [ 164.034040][ T2762] ? __ext4_journal_stop+0x2f/0x190 [ 164.039216][ T2762] ? ext4_mb_new_blocks+0x304/0x2a10 [ 164.044486][ T2762] should_failslab+0x5/0x20 [ 164.048966][ T2762] kmem_cache_alloc+0x36/0x290 [ 164.053714][ T2762] ext4_mb_new_blocks+0x304/0x2a10 [ 164.058802][ T2762] ? ksys_mount+0xc2/0xf0 [ 164.063111][ T2762] ? ext4_mb_pa_callback+0xc0/0xc0 [ 164.068202][ T2762] ext4_new_meta_blocks+0x178/0x3f0 [ 164.073379][ T2762] ? ext4_should_retry_alloc+0x1b0/0x1b0 [ 164.078991][ T2762] ? dquot_initialize_needed+0x126/0x310 [ 164.084599][ T2762] ext4_xattr_block_set+0x2665/0x3fe0 [ 164.089951][ T2762] ? ext4_xattr_block_find+0x580/0x580 [ 164.095391][ T2762] ? ext4_xattr_ibody_find+0x83c/0x980 [ 164.100826][ T2762] ? ext4_xattr_block_find+0xed/0x580 [ 164.106177][ T2762] ext4_xattr_set_handle+0xfff/0x20c0 [ 164.111530][ T2762] ? ext4_xattr_set_entry+0x3c50/0x3c50 [ 164.117050][ T2762] ? __dquot_initialize+0x25e/0xe20 [ 164.122227][ T2762] ? dquot_initialize+0x20/0x20 [ 164.127055][ T2762] ? __ext4_journal_start_sb+0x299/0x430 [ 164.132663][ T2762] ext4_xattr_set+0x229/0x330 [ 164.137318][ T2762] ? ext4_xattr_set_credits+0x290/0x290 [ 164.142841][ T2762] ? ext4_xattr_trusted_get+0x40/0x40 [ 164.148192][ T2762] __vfs_setxattr+0x3a7/0x3e0 [ 164.152849][ T2762] __vfs_setxattr_noperm+0x12a/0x3e0 [ 164.158121][ T2762] vfs_setxattr+0x11e/0x2d0 [ 164.162603][ T2762] ? xattr_permission+0x350/0x350 [ 164.167617][ T2762] ? dput+0x4de/0x5d0 [ 164.171576][ T2762] ovl_fill_super+0x3deb/0x4e20 [ 164.176409][ T2762] ? ovl_mount+0x30/0x30 [ 164.180632][ T2762] ? ida_alloc_range+0xa3b/0xaa0 [ 164.185547][ T2762] ? delete_node+0x733/0x790 [ 164.190111][ T2762] ? __radix_tree_replace+0x1fb/0x290 [ 164.195639][ T2762] ? up_read+0x10/0x10 [ 164.199685][ T2762] ? strlcpy+0x75/0xb0 [ 164.203734][ T2762] ? sget+0x4cb/0x4e0 [ 164.207696][ T2762] ? free_anon_bdev+0x20/0x20 [ 164.212356][ T2762] ? ovl_mount+0x30/0x30 [ 164.216576][ T2762] mount_nodev+0x52/0xe0 [ 164.220793][ T2762] legacy_get_tree+0xde/0x170 [ 164.225449][ T2762] ? asan.module_dtor+0x20/0x20 [ 164.230282][ T2762] vfs_get_tree+0x83/0x260 [ 164.234675][ T2762] do_mount+0x19d0/0x2670 [ 164.238983][ T2762] ? copy_mount_string+0x30/0x30 [ 164.243895][ T2762] ? page_fault+0x2f/0x40 [ 164.248203][ T2762] ? copy_mount_options+0x1c8/0x300 [ 164.253377][ T2762] ? copy_mount_options+0x273/0x300 [ 164.258564][ T2762] ksys_mount+0xc2/0xf0 [ 164.262703][ T2762] __x64_sys_mount+0xb1/0xc0 [ 164.267275][ T2762] do_syscall_64+0xcb/0x1e0 [ 164.271757][ T2762] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.277628][ T2762] RIP: 0033:0x466459 [ 164.281507][ T2762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 164.301119][ T2762] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.309508][ T2762] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 164.317556][ T2762] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 164.325592][ T2762] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 164.333563][ T2762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 164.341528][ T2762] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:55 executing program 0: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:55 executing program 2 (fault-call:3 fault-nth:57): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 164.483382][ T2762] overlayfs: upper fs does not support xattr, falling back to index=off and metacopy=off. [ 164.493362][ T2762] overlayfs: NFS export requires "index=on", falling back to nfs_export=off. [ 164.505454][ T2762] overlayfs: overlapping upperdir path [ 164.538142][ T2776] FAULT_INJECTION: forcing a failure. [ 164.538142][ T2776] name failslab, interval 1, probability 0, space 0, times 0 [ 164.551297][ T2776] CPU: 0 PID: 2776 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 164.562831][ T2776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.572866][ T2776] Call Trace: [ 164.576149][ T2776] dump_stack+0x1d8/0x24e [ 164.580470][ T2776] ? devkmsg_release+0x11c/0x11c [ 164.585388][ T2776] ? show_regs_print_info+0x12/0x12 [ 164.590561][ T2776] should_fail+0x6f6/0x860 [ 164.594957][ T2776] ? setup_fault_attr+0x3d0/0x3d0 [ 164.599973][ T2776] ? ext4_xattr_block_csum+0x588/0x820 [ 164.605415][ T2776] ? mb_cache_entry_create+0x148/0x6c0 [ 164.610860][ T2776] should_failslab+0x5/0x20 [ 164.615429][ T2776] kmem_cache_alloc+0x36/0x290 [ 164.620265][ T2776] ? wake_up_bit+0x97/0x1c0 [ 164.624852][ T2776] mb_cache_entry_create+0x148/0x6c0 [ 164.630121][ T2776] ? ext4_xattr_block_set+0x2e3f/0x3fe0 [ 164.635653][ T2776] ext4_xattr_block_set+0x31e1/0x3fe0 [ 164.641014][ T2776] ? ext4_xattr_block_find+0x580/0x580 [ 164.646458][ T2776] ? ext4_xattr_ibody_find+0x83c/0x980 [ 164.651901][ T2776] ? ext4_xattr_block_find+0xed/0x580 [ 164.657263][ T2776] ext4_xattr_set_handle+0xfff/0x20c0 [ 164.662621][ T2776] ? ext4_xattr_set_entry+0x3c50/0x3c50 [ 164.668151][ T2776] ? __dquot_initialize+0x25e/0xe20 [ 164.673337][ T2776] ? dquot_initialize+0x20/0x20 [ 164.678171][ T2776] ? __ext4_journal_start_sb+0x299/0x430 [ 164.683783][ T2776] ext4_xattr_set+0x229/0x330 [ 164.688443][ T2776] ? ext4_xattr_set_credits+0x290/0x290 [ 164.693976][ T2776] ? ext4_xattr_trusted_get+0x40/0x40 [ 164.699333][ T2776] __vfs_setxattr+0x3a7/0x3e0 [ 164.704004][ T2776] __vfs_setxattr_noperm+0x12a/0x3e0 [ 164.709274][ T2776] vfs_setxattr+0x11e/0x2d0 [ 164.713758][ T2776] ? xattr_permission+0x350/0x350 [ 164.718762][ T2776] ? dput+0x4de/0x5d0 [ 164.722743][ T2776] ovl_fill_super+0x3deb/0x4e20 [ 164.727579][ T2776] ? ovl_mount+0x30/0x30 [ 164.731804][ T2776] ? ida_alloc_range+0xa3b/0xaa0 [ 164.736723][ T2776] ? delete_node+0x733/0x790 [ 164.741292][ T2776] ? __radix_tree_replace+0x1fb/0x290 [ 164.746650][ T2776] ? up_read+0x10/0x10 [ 164.750698][ T2776] ? strlcpy+0x75/0xb0 [ 164.754748][ T2776] ? sget+0x4cb/0x4e0 [ 164.758720][ T2776] ? free_anon_bdev+0x20/0x20 [ 164.763379][ T2776] ? ovl_mount+0x30/0x30 [ 164.767599][ T2776] mount_nodev+0x52/0xe0 [ 164.771823][ T2776] legacy_get_tree+0xde/0x170 [ 164.776482][ T2776] ? asan.module_dtor+0x20/0x20 [ 164.781313][ T2776] vfs_get_tree+0x83/0x260 [ 164.785707][ T2776] do_mount+0x19d0/0x2670 [ 164.790019][ T2776] ? copy_mount_string+0x30/0x30 [ 164.794935][ T2776] ? page_fault+0x2f/0x40 [ 164.799246][ T2776] ? copy_mount_options+0x1c8/0x300 [ 164.804421][ T2776] ? copy_mount_options+0x273/0x300 [ 164.809599][ T2776] ksys_mount+0xc2/0xf0 [ 164.813738][ T2776] __x64_sys_mount+0xb1/0xc0 [ 164.818307][ T2776] do_syscall_64+0xcb/0x1e0 [ 164.822790][ T2776] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.828661][ T2776] RIP: 0033:0x466459 [ 164.832536][ T2776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 164.852117][ T2776] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.860507][ T2776] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 164.868578][ T2776] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 164.876532][ T2776] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:25:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r2, 0x800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 09:25:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r4, r6, 0x0, 0x8400fffffffa) 09:25:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:56 executing program 3: unshare(0x8000400) unshare(0x400) r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffa}, 0x0, 0xbf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = socket(0x9, 0x5, 0x200) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000100)=ANY=[], 0xbf) listen(r0, 0x2) write(r3, &(0x7f0000001240)="32f2a64b1ae2279cef48e8439db06f98ad374f38b757ebe345b46dae6037c1730da14ea6034823035a9756421e95f4ce79076f014d5b3b97688ef4fc7426e8a6d5da7624d37d2267db4d75fbc3d851e687cb1d0610ec4db7ab0ac8bad8532c8c226945781cffbc9ab529242f0611356b63b04d6db373e205a2ab68a60587e9c953c2a57ba700d11dcfce2c8c9f010a627b95f8b1e3e46ac64702d1b18667634db9040315d8675370", 0xa8) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, &(0x7f0000000180)={&(0x7f0000000140)=""/48, 0x30}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r5 = openat$cgroup_ro(r2, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x5, 0xc9, 0x8, 0x9, 0x0, 0xfffffffffffffff8, 0xc0020, 0xb, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x2028, 0x68, 0x8c52, 0x0, 0xfffffffffffffffd, 0x10000, 0xdd7}, 0x0, 0xd, r5, 0x8) sendfile(0xffffffffffffffff, r4, &(0x7f0000000100)=0x2, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0c0583b, 0x0) [ 164.884485][ T2776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 164.892440][ T2776] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 164.926162][ T2776] overlayfs: overlapping upperdir path 09:25:56 executing program 2 (fault-call:3 fault-nth:58): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 165.013462][ T2797] FAULT_INJECTION: forcing a failure. [ 165.013462][ T2797] name failslab, interval 1, probability 0, space 0, times 0 [ 165.026950][ T2797] CPU: 1 PID: 2797 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 165.038480][ T2797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.048506][ T2797] Call Trace: [ 165.051771][ T2797] dump_stack+0x1d8/0x24e [ 165.056071][ T2797] ? devkmsg_release+0x11c/0x11c [ 165.061107][ T2797] ? show_regs_print_info+0x12/0x12 [ 165.066290][ T2797] ? up_write+0xa6/0x270 [ 165.070506][ T2797] ? __rcu_read_lock+0x50/0x50 [ 165.075249][ T2797] should_fail+0x6f6/0x860 [ 165.079651][ T2797] ? setup_fault_attr+0x3d0/0x3d0 [ 165.084651][ T2797] ? mntput_no_expire+0x114/0xbd0 [ 165.089655][ T2797] ? lockref_get_or_lock+0x330/0x330 [ 165.094916][ T2797] ? vfs_removexattr+0x218/0x260 [ 165.100191][ T2797] ? debug_smp_processor_id+0x20/0x20 [ 165.105546][ T2797] ? ovl_fill_super+0xfc9/0x4e20 [ 165.110463][ T2797] should_failslab+0x5/0x20 [ 165.114944][ T2797] __kmalloc_track_caller+0x5d/0x2e0 [ 165.120241][ T2797] ? dput+0x4de/0x5d0 [ 165.124193][ T2797] kstrdup+0x31/0x70 [ 165.128060][ T2797] ovl_fill_super+0xfc9/0x4e20 [ 165.132805][ T2797] ? ovl_mount+0x30/0x30 [ 165.137026][ T2797] ? ida_alloc_range+0xa3b/0xaa0 [ 165.141937][ T2797] ? delete_node+0x733/0x790 [ 165.146496][ T2797] ? __radix_tree_replace+0x1fb/0x290 [ 165.151842][ T2797] ? up_read+0x10/0x10 [ 165.155886][ T2797] ? strlcpy+0x75/0xb0 [ 165.159935][ T2797] ? sget+0x4cb/0x4e0 [ 165.163887][ T2797] ? free_anon_bdev+0x20/0x20 [ 165.168539][ T2797] ? ovl_mount+0x30/0x30 [ 165.172757][ T2797] mount_nodev+0x52/0xe0 [ 165.176969][ T2797] legacy_get_tree+0xde/0x170 [ 165.181616][ T2797] ? asan.module_dtor+0x20/0x20 [ 165.186439][ T2797] vfs_get_tree+0x83/0x260 [ 165.190832][ T2797] do_mount+0x19d0/0x2670 [ 165.195134][ T2797] ? copy_mount_string+0x30/0x30 [ 165.200051][ T2797] ? page_fault+0x2f/0x40 [ 165.204357][ T2797] ? copy_mount_options+0x1c8/0x300 [ 165.209536][ T2797] ? copy_mount_options+0x273/0x300 [ 165.214719][ T2797] ksys_mount+0xc2/0xf0 [ 165.218868][ T2797] __x64_sys_mount+0xb1/0xc0 [ 165.223426][ T2797] do_syscall_64+0xcb/0x1e0 [ 165.227898][ T2797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.233759][ T2797] RIP: 0033:0x466459 [ 165.237622][ T2797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 165.257221][ T2797] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.265598][ T2797] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 165.273544][ T2797] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 165.281489][ T2797] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 165.289432][ T2797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 165.297373][ T2797] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:56 executing program 3: unshare(0x8000400) unshare(0x400) r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffa}, 0x0, 0xbf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = socket(0x9, 0x5, 0x200) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000100)=ANY=[], 0xbf) listen(r0, 0x2) write(r3, &(0x7f0000001240)="32f2a64b1ae2279cef48e8439db06f98ad374f38b757ebe345b46dae6037c1730da14ea6034823035a9756421e95f4ce79076f014d5b3b97688ef4fc7426e8a6d5da7624d37d2267db4d75fbc3d851e687cb1d0610ec4db7ab0ac8bad8532c8c226945781cffbc9ab529242f0611356b63b04d6db373e205a2ab68a60587e9c953c2a57ba700d11dcfce2c8c9f010a627b95f8b1e3e46ac64702d1b18667634db9040315d8675370", 0xa8) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, &(0x7f0000000180)={&(0x7f0000000140)=""/48, 0x30}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r5 = openat$cgroup_ro(r2, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x5, 0xc9, 0x8, 0x9, 0x0, 0xfffffffffffffff8, 0xc0020, 0xb, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x2028, 0x68, 0x8c52, 0x0, 0xfffffffffffffffd, 0x10000, 0xdd7}, 0x0, 0xd, r5, 0x8) sendfile(0xffffffffffffffff, r4, &(0x7f0000000100)=0x2, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0c0583b, 0x0) 09:25:56 executing program 0: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:56 executing program 2 (fault-call:3 fault-nth:59): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 165.481072][ T2810] FAULT_INJECTION: forcing a failure. [ 165.481072][ T2810] name failslab, interval 1, probability 0, space 0, times 0 [ 165.497495][ T2810] CPU: 1 PID: 2810 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 165.509026][ T2810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.519057][ T2810] Call Trace: [ 165.522342][ T2810] dump_stack+0x1d8/0x24e [ 165.526643][ T2810] ? devkmsg_release+0x11c/0x11c [ 165.531555][ T2810] ? show_regs_print_info+0x12/0x12 [ 165.536733][ T2810] should_fail+0x6f6/0x860 [ 165.541120][ T2810] ? setup_fault_attr+0x3d0/0x3d0 [ 165.546113][ T2810] ? kcalloc+0x2b/0x40 [ 165.550158][ T2810] should_failslab+0x5/0x20 [ 165.554631][ T2810] __kmalloc+0x5f/0x2f0 [ 165.558758][ T2810] ? kstrdup+0x4c/0x70 [ 165.562809][ T2810] kcalloc+0x2b/0x40 [ 165.566692][ T2810] ovl_fill_super+0x1735/0x4e20 [ 165.571534][ T2810] ? ovl_mount+0x30/0x30 [ 165.575769][ T2810] ? ida_alloc_range+0xa3b/0xaa0 [ 165.580695][ T2810] ? delete_node+0x733/0x790 [ 165.585265][ T2810] ? __radix_tree_replace+0x1fb/0x290 [ 165.590611][ T2810] ? up_read+0x10/0x10 [ 165.594647][ T2810] ? strlcpy+0x75/0xb0 [ 165.598685][ T2810] ? sget+0x4cb/0x4e0 [ 165.602635][ T2810] ? free_anon_bdev+0x20/0x20 [ 165.607282][ T2810] ? ovl_mount+0x30/0x30 [ 165.611495][ T2810] mount_nodev+0x52/0xe0 [ 165.615707][ T2810] legacy_get_tree+0xde/0x170 [ 165.620352][ T2810] ? asan.module_dtor+0x20/0x20 [ 165.625175][ T2810] vfs_get_tree+0x83/0x260 [ 165.629577][ T2810] do_mount+0x19d0/0x2670 [ 165.633892][ T2810] ? copy_mount_string+0x30/0x30 [ 165.638827][ T2810] ? page_fault+0x2f/0x40 [ 165.643192][ T2810] ? copy_mount_options+0x1c8/0x300 [ 165.648368][ T2810] ? copy_mount_options+0x273/0x300 [ 165.653540][ T2810] ksys_mount+0xc2/0xf0 [ 165.657680][ T2810] __x64_sys_mount+0xb1/0xc0 [ 165.662249][ T2810] do_syscall_64+0xcb/0x1e0 [ 165.666735][ T2810] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.672598][ T2810] RIP: 0033:0x466459 [ 165.676483][ T2810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 165.696060][ T2810] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.704509][ T2810] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 165.712466][ T2810] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 165.720408][ T2810] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:25:57 executing program 2 (fault-call:3 fault-nth:60): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 165.728355][ T2810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 165.736299][ T2810] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r2, 0x800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 09:25:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:25:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 165.816872][ T2817] FAULT_INJECTION: forcing a failure. [ 165.816872][ T2817] name failslab, interval 1, probability 0, space 0, times 0 [ 165.829673][ T2817] CPU: 1 PID: 2817 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 165.841201][ T2817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.851238][ T2817] Call Trace: [ 165.854510][ T2817] dump_stack+0x1d8/0x24e [ 165.858842][ T2817] ? devkmsg_release+0x11c/0x11c [ 165.863758][ T2817] ? show_regs_print_info+0x12/0x12 [ 165.868931][ T2817] should_fail+0x6f6/0x860 [ 165.873323][ T2817] ? setup_fault_attr+0x3d0/0x3d0 [ 165.878320][ T2817] ? getname_kernel+0x55/0x2d0 [ 165.883116][ T2817] should_failslab+0x5/0x20 [ 165.887592][ T2817] kmem_cache_alloc+0x36/0x290 [ 165.892325][ T2817] getname_kernel+0x55/0x2d0 [ 165.896892][ T2817] kern_path+0x19/0x40 [ 165.900950][ T2817] ovl_mount_dir_noesc+0x55/0x190 [ 165.905957][ T2817] ovl_fill_super+0x17d1/0x4e20 [ 165.910781][ T2817] ? ovl_mount+0x30/0x30 [ 165.914997][ T2817] ? ida_alloc_range+0xa3b/0xaa0 [ 165.919909][ T2817] ? delete_node+0x733/0x790 [ 165.924471][ T2817] ? __radix_tree_replace+0x1fb/0x290 [ 165.929834][ T2817] ? up_read+0x10/0x10 [ 165.933874][ T2817] ? strlcpy+0x75/0xb0 [ 165.937922][ T2817] ? sget+0x4cb/0x4e0 [ 165.941995][ T2817] ? free_anon_bdev+0x20/0x20 [ 165.946641][ T2817] ? ovl_mount+0x30/0x30 [ 165.950852][ T2817] mount_nodev+0x52/0xe0 [ 165.955080][ T2817] legacy_get_tree+0xde/0x170 [ 165.959744][ T2817] ? asan.module_dtor+0x20/0x20 [ 165.964587][ T2817] vfs_get_tree+0x83/0x260 [ 165.968989][ T2817] do_mount+0x19d0/0x2670 [ 165.973306][ T2817] ? copy_mount_string+0x30/0x30 [ 165.978232][ T2817] ? page_fault+0x2f/0x40 [ 165.982561][ T2817] ? copy_mount_options+0x1c8/0x300 [ 165.987748][ T2817] ? copy_mount_options+0x273/0x300 [ 165.992937][ T2817] ksys_mount+0xc2/0xf0 [ 165.997077][ T2817] __x64_sys_mount+0xb1/0xc0 [ 166.001754][ T2817] do_syscall_64+0xcb/0x1e0 [ 166.006251][ T2817] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.012125][ T2817] RIP: 0033:0x466459 [ 166.016007][ T2817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 166.035593][ T2817] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.043986][ T2817] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 166.051942][ T2817] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 166.059909][ T2817] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:25:57 executing program 2 (fault-call:3 fault-nth:61): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 166.067861][ T2817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 166.075853][ T2817] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 166.086427][ T2817] overlayfs: failed to resolve '.': -12 [ 166.125618][ T2835] FAULT_INJECTION: forcing a failure. [ 166.125618][ T2835] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 166.139498][ T2835] CPU: 1 PID: 2835 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 166.151024][ T2835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.161065][ T2835] Call Trace: [ 166.164332][ T2835] dump_stack+0x1d8/0x24e [ 166.168692][ T2835] ? devkmsg_release+0x11c/0x11c [ 166.173609][ T2835] ? __kernel_text_address+0x93/0x100 [ 166.178956][ T2835] ? show_regs_print_info+0x12/0x12 [ 166.184184][ T2835] ? unwind_get_return_address+0x48/0x80 [ 166.189795][ T2835] ? arch_stack_walk+0xf8/0x140 [ 166.194617][ T2835] should_fail+0x6f6/0x860 [ 166.199006][ T2835] ? setup_fault_attr+0x3d0/0x3d0 [ 166.204005][ T2835] ? stack_trace_save+0x120/0x1f0 [ 166.209012][ T2835] ? stack_trace_snprint+0x150/0x150 [ 166.214270][ T2835] __alloc_pages_nodemask+0x1c4/0x880 [ 166.219618][ T2835] ? __kasan_kmalloc+0x1a3/0x1e0 [ 166.224532][ T2835] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 166.230060][ T2835] ? legacy_get_tree+0xde/0x170 [ 166.234887][ T2835] ? vfs_get_tree+0x83/0x260 [ 166.239447][ T2835] ? do_mount+0x19d0/0x2670 [ 166.243920][ T2835] ? ksys_mount+0xc2/0xf0 [ 166.248224][ T2835] ? __x64_sys_mount+0xb1/0xc0 [ 166.252967][ T2835] ? do_syscall_64+0xcb/0x1e0 [ 166.257612][ T2835] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.263651][ T2835] alloc_slab_page+0x39/0x3e0 [ 166.268306][ T2835] new_slab+0x97/0x460 09:25:57 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 166.272349][ T2835] ? check_preemption_disabled+0x154/0x330 [ 166.278129][ T2835] ___slab_alloc+0x330/0x4c0 [ 166.282699][ T2835] ? getname_kernel+0x55/0x2d0 [ 166.287449][ T2835] ? getname_kernel+0x55/0x2d0 [ 166.292188][ T2835] kmem_cache_alloc+0x18b/0x290 [ 166.297028][ T2835] getname_kernel+0x55/0x2d0 [ 166.301608][ T2835] kern_path+0x19/0x40 [ 166.305668][ T2835] ovl_mount_dir_noesc+0x55/0x190 [ 166.310684][ T2835] ovl_fill_super+0x17d1/0x4e20 [ 166.315532][ T2835] ? ovl_mount+0x30/0x30 [ 166.319858][ T2835] ? ida_alloc_range+0xa3b/0xaa0 [ 166.324787][ T2835] ? delete_node+0x733/0x790 [ 166.329363][ T2835] ? __radix_tree_replace+0x1fb/0x290 [ 166.334711][ T2835] ? up_read+0x10/0x10 [ 166.338771][ T2835] ? strlcpy+0x75/0xb0 [ 166.342831][ T2835] ? sget+0x4cb/0x4e0 [ 166.346813][ T2835] ? free_anon_bdev+0x20/0x20 [ 166.351475][ T2835] ? ovl_mount+0x30/0x30 [ 166.355689][ T2835] mount_nodev+0x52/0xe0 [ 166.359910][ T2835] legacy_get_tree+0xde/0x170 [ 166.364558][ T2835] ? asan.module_dtor+0x20/0x20 [ 166.369379][ T2835] vfs_get_tree+0x83/0x260 [ 166.373774][ T2835] do_mount+0x19d0/0x2670 [ 166.378075][ T2835] ? copy_mount_string+0x30/0x30 [ 166.382993][ T2835] ? page_fault+0x2f/0x40 [ 166.387298][ T2835] ? copy_mount_options+0x1c8/0x300 [ 166.392485][ T2835] ? copy_mount_options+0x273/0x300 [ 166.397655][ T2835] ksys_mount+0xc2/0xf0 [ 166.401787][ T2835] __x64_sys_mount+0xb1/0xc0 [ 166.406355][ T2835] do_syscall_64+0xcb/0x1e0 [ 166.410842][ T2835] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.416706][ T2835] RIP: 0033:0x466459 [ 166.420663][ T2835] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 166.440248][ T2835] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.448644][ T2835] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 166.456585][ T2835] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 166.464526][ T2835] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:25:57 executing program 2 (fault-call:3 fault-nth:62): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 166.472469][ T2835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 166.480417][ T2835] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 166.490219][ T2835] overlayfs: overlapping upperdir path 09:25:57 executing program 3: unshare(0x8000400) unshare(0x400) r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffa}, 0x0, 0xbf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = socket(0x9, 0x5, 0x200) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r1}, 0x10) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADDIR(r3, &(0x7f0000000100)=ANY=[], 0xbf) listen(r0, 0x2) write(r3, &(0x7f0000001240)="32f2a64b1ae2279cef48e8439db06f98ad374f38b757ebe345b46dae6037c1730da14ea6034823035a9756421e95f4ce79076f014d5b3b97688ef4fc7426e8a6d5da7624d37d2267db4d75fbc3d851e687cb1d0610ec4db7ab0ac8bad8532c8c226945781cffbc9ab529242f0611356b63b04d6db373e205a2ab68a60587e9c953c2a57ba700d11dcfce2c8c9f010a627b95f8b1e3e46ac64702d1b18667634db9040315d8675370", 0xa8) sendfile(r3, r3, &(0x7f0000000240), 0x7fff) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, &(0x7f0000000180)={&(0x7f0000000140)=""/48, 0x30}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r5 = openat$cgroup_ro(r2, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x5, 0xc9, 0x8, 0x9, 0x0, 0xfffffffffffffff8, 0xc0020, 0xb, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x2028, 0x68, 0x8c52, 0x0, 0xfffffffffffffffd, 0x10000, 0xdd7}, 0x0, 0xd, r5, 0x8) sendfile(0xffffffffffffffff, r4, &(0x7f0000000100)=0x2, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0c0583b, 0x0) [ 166.525388][ T2840] FAULT_INJECTION: forcing a failure. [ 166.525388][ T2840] name failslab, interval 1, probability 0, space 0, times 0 [ 166.548203][ T2840] CPU: 1 PID: 2840 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 166.559742][ T2840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.569780][ T2840] Call Trace: [ 166.573064][ T2840] dump_stack+0x1d8/0x24e [ 166.577375][ T2840] ? devkmsg_release+0x11c/0x11c [ 166.582301][ T2840] ? show_regs_print_info+0x12/0x12 [ 166.587479][ T2840] ? find_next_bit+0xc6/0x110 [ 166.592134][ T2840] should_fail+0x6f6/0x860 [ 166.596530][ T2840] ? setup_fault_attr+0x3d0/0x3d0 [ 166.601533][ T2840] ? ext4_statfs+0x5ac/0xb40 [ 166.606101][ T2840] ? kcalloc+0x2b/0x40 [ 166.610151][ T2840] should_failslab+0x5/0x20 [ 166.614632][ T2840] __kmalloc+0x5f/0x2f0 [ 166.618766][ T2840] kcalloc+0x2b/0x40 [ 166.622639][ T2840] ovl_fill_super+0x214e/0x4e20 [ 166.627473][ T2840] ? ovl_mount+0x30/0x30 [ 166.631698][ T2840] ? up_read+0x10/0x10 [ 166.635755][ T2840] ? strlcpy+0x75/0xb0 [ 166.639812][ T2840] ? sget+0x4cb/0x4e0 [ 166.643781][ T2840] ? free_anon_bdev+0x20/0x20 [ 166.648440][ T2840] ? ovl_mount+0x30/0x30 [ 166.652680][ T2840] mount_nodev+0x52/0xe0 [ 166.656915][ T2840] legacy_get_tree+0xde/0x170 [ 166.661573][ T2840] ? asan.module_dtor+0x20/0x20 [ 166.666546][ T2840] vfs_get_tree+0x83/0x260 [ 166.670946][ T2840] do_mount+0x19d0/0x2670 [ 166.675256][ T2840] ? copy_mount_string+0x30/0x30 [ 166.680174][ T2840] ? page_fault+0x2f/0x40 [ 166.684491][ T2840] ? copy_mount_options+0x1c8/0x300 [ 166.689672][ T2840] ? copy_mount_options+0x273/0x300 [ 166.694854][ T2840] ksys_mount+0xc2/0xf0 [ 166.698988][ T2840] __x64_sys_mount+0xb1/0xc0 [ 166.703556][ T2840] do_syscall_64+0xcb/0x1e0 [ 166.708043][ T2840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.713912][ T2840] RIP: 0033:0x466459 [ 166.717793][ T2840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 166.737463][ T2840] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.745854][ T2840] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 166.753831][ T2840] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 166.761789][ T2840] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:25:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:25:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:25:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 166.769743][ T2840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 166.777701][ T2840] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:58 executing program 2 (fault-call:3 fault-nth:63): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 166.869460][ T2855] FAULT_INJECTION: forcing a failure. [ 166.869460][ T2855] name failslab, interval 1, probability 0, space 0, times 0 [ 166.882423][ T2855] CPU: 0 PID: 2855 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 166.893958][ T2855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.904067][ T2855] Call Trace: [ 166.907345][ T2855] dump_stack+0x1d8/0x24e [ 166.911660][ T2855] ? devkmsg_release+0x11c/0x11c [ 166.916578][ T2855] ? _raw_spin_lock_irqsave+0xf8/0x210 [ 166.922021][ T2855] ? show_regs_print_info+0x12/0x12 [ 166.927214][ T2855] ? _raw_spin_lock+0x1b0/0x1b0 [ 166.932057][ T2855] should_fail+0x6f6/0x860 [ 166.936459][ T2855] ? setup_fault_attr+0x3d0/0x3d0 [ 166.941467][ T2855] ? __percpu_counter_sum+0x19b/0x1e0 [ 166.946824][ T2855] ? getname_kernel+0x55/0x2d0 [ 166.951630][ T2855] should_failslab+0x5/0x20 [ 166.956157][ T2855] kmem_cache_alloc+0x36/0x290 [ 166.960907][ T2855] getname_kernel+0x55/0x2d0 [ 166.965587][ T2855] kern_path+0x19/0x40 [ 166.969648][ T2855] ovl_mount_dir_noesc+0x55/0x190 [ 166.974723][ T2855] ovl_fill_super+0x17d1/0x4e20 [ 166.979563][ T2855] ? ovl_mount+0x30/0x30 [ 166.983801][ T2855] ? up_read+0x10/0x10 [ 166.987863][ T2855] ? strlcpy+0x75/0xb0 [ 166.991915][ T2855] ? sget+0x4cb/0x4e0 [ 166.995890][ T2855] ? free_anon_bdev+0x20/0x20 [ 167.000556][ T2855] ? ovl_mount+0x30/0x30 [ 167.004844][ T2855] mount_nodev+0x52/0xe0 [ 167.009077][ T2855] legacy_get_tree+0xde/0x170 [ 167.013745][ T2855] ? asan.module_dtor+0x20/0x20 [ 167.018696][ T2855] vfs_get_tree+0x83/0x260 [ 167.023105][ T2855] do_mount+0x19d0/0x2670 [ 167.027421][ T2855] ? copy_mount_string+0x30/0x30 [ 167.032340][ T2855] ? page_fault+0x2f/0x40 [ 167.036655][ T2855] ? copy_mount_options+0x1c8/0x300 [ 167.041837][ T2855] ? copy_mount_options+0x273/0x300 [ 167.047017][ T2855] ksys_mount+0xc2/0xf0 [ 167.051159][ T2855] __x64_sys_mount+0xb1/0xc0 [ 167.055732][ T2855] do_syscall_64+0xcb/0x1e0 [ 167.060227][ T2855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.066106][ T2855] RIP: 0033:0x466459 [ 167.069983][ T2855] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 167.089561][ T2855] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.097976][ T2855] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 167.106444][ T2855] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 167.114389][ T2855] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 167.122339][ T2855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 167.130286][ T2855] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:25:58 executing program 2 (fault-call:3 fault-nth:64): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 167.161793][ T2855] overlayfs: failed to resolve 'bus': -12 09:25:58 executing program 3: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 167.268885][ T2870] FAULT_INJECTION: forcing a failure. [ 167.268885][ T2870] name failslab, interval 1, probability 0, space 0, times 0 [ 167.281668][ T2870] CPU: 1 PID: 2870 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 167.293190][ T2870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.303217][ T2870] Call Trace: [ 167.306484][ T2870] dump_stack+0x1d8/0x24e [ 167.310862][ T2870] ? devkmsg_release+0x11c/0x11c [ 167.315771][ T2870] ? show_regs_print_info+0x12/0x12 [ 167.321639][ T2870] should_fail+0x6f6/0x860 [ 167.326029][ T2870] ? setup_fault_attr+0x3d0/0x3d0 [ 167.331024][ T2870] ? kcalloc+0x2b/0x40 [ 167.335167][ T2870] should_failslab+0x5/0x20 [ 167.339649][ T2870] __kmalloc+0x5f/0x2f0 [ 167.343795][ T2870] ? kcalloc+0x2b/0x40 [ 167.347866][ T2870] kcalloc+0x2b/0x40 [ 167.351753][ T2870] ovl_fill_super+0x2195/0x4e20 [ 167.356577][ T2870] ? ovl_mount+0x30/0x30 [ 167.360894][ T2870] ? up_read+0x10/0x10 [ 167.364955][ T2870] ? strlcpy+0x75/0xb0 09:25:58 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 167.369027][ T2870] ? sget+0x4cb/0x4e0 [ 167.373004][ T2870] ? free_anon_bdev+0x20/0x20 [ 167.377675][ T2870] ? ovl_mount+0x30/0x30 [ 167.381901][ T2870] mount_nodev+0x52/0xe0 [ 167.386117][ T2870] legacy_get_tree+0xde/0x170 [ 167.390767][ T2870] ? asan.module_dtor+0x20/0x20 [ 167.395590][ T2870] vfs_get_tree+0x83/0x260 [ 167.399994][ T2870] do_mount+0x19d0/0x2670 [ 167.404296][ T2870] ? copy_mount_string+0x30/0x30 [ 167.409205][ T2870] ? page_fault+0x2f/0x40 [ 167.413507][ T2870] ? copy_mount_options+0x1c8/0x300 [ 167.418674][ T2870] ? copy_mount_options+0x273/0x300 [ 167.423842][ T2870] ksys_mount+0xc2/0xf0 [ 167.427971][ T2870] __x64_sys_mount+0xb1/0xc0 [ 167.432543][ T2870] do_syscall_64+0xcb/0x1e0 [ 167.437034][ T2870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.442902][ T2870] RIP: 0033:0x466459 [ 167.446769][ T2870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 09:25:58 executing program 2 (fault-call:3 fault-nth:65): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 167.466345][ T2870] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.474731][ T2870] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 167.482737][ T2870] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 167.490699][ T2870] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 167.498681][ T2870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 167.506624][ T2870] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 167.570668][ T2882] FAULT_INJECTION: forcing a failure. [ 167.570668][ T2882] name failslab, interval 1, probability 0, space 0, times 0 [ 167.583494][ T2882] CPU: 1 PID: 2882 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 167.595112][ T2882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.605153][ T2882] Call Trace: [ 167.608432][ T2882] dump_stack+0x1d8/0x24e [ 167.612735][ T2882] ? devkmsg_release+0x11c/0x11c [ 167.617643][ T2882] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.623677][ T2882] ? show_regs_print_info+0x12/0x12 [ 167.628848][ T2882] ? find_inode+0x40a/0x4c0 [ 167.633321][ T2882] should_fail+0x6f6/0x860 [ 167.637710][ T2882] ? setup_fault_attr+0x3d0/0x3d0 [ 167.642801][ T2882] ? _raw_spin_lock+0xa3/0x1b0 [ 167.647559][ T2882] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 167.652918][ T2882] ? ovl_lookup_inode+0x120/0x120 [ 167.657916][ T2882] ? ovl_alloc_inode+0x1b/0x80 [ 167.662781][ T2882] should_failslab+0x5/0x20 [ 167.667268][ T2882] kmem_cache_alloc+0x36/0x290 [ 167.672011][ T2882] ? _raw_spin_unlock+0x49/0x60 [ 167.676884][ T2882] ? ovl_free_fs+0x640/0x640 [ 167.681445][ T2882] ? ovl_lookup_inode+0x120/0x120 [ 167.686457][ T2882] ovl_alloc_inode+0x1b/0x80 [ 167.691029][ T2882] ? ovl_free_fs+0x640/0x640 [ 167.695597][ T2882] iget5_locked+0x9e/0x3c0 [ 167.700479][ T2882] ? ovl_get_trap_inode+0x190/0x190 [ 167.705691][ T2882] ovl_get_trap_inode+0x82/0x190 [ 167.710618][ T2882] ovl_fill_super+0x27e6/0x4e20 [ 167.715444][ T2882] ? ovl_mount+0x30/0x30 [ 167.719661][ T2882] ? up_read+0x10/0x10 [ 167.723703][ T2882] ? strlcpy+0x75/0xb0 [ 167.727753][ T2882] ? sget+0x4cb/0x4e0 [ 167.731712][ T2882] ? free_anon_bdev+0x20/0x20 [ 167.736385][ T2882] ? ovl_mount+0x30/0x30 [ 167.740657][ T2882] mount_nodev+0x52/0xe0 [ 167.744961][ T2882] legacy_get_tree+0xde/0x170 [ 167.749614][ T2882] ? asan.module_dtor+0x20/0x20 [ 167.754444][ T2882] vfs_get_tree+0x83/0x260 [ 167.758885][ T2882] do_mount+0x19d0/0x2670 [ 167.763234][ T2882] ? copy_mount_string+0x30/0x30 [ 167.768143][ T2882] ? page_fault+0x2f/0x40 [ 167.772445][ T2882] ? copy_mount_options+0x1c8/0x300 [ 167.777616][ T2882] ? copy_mount_options+0x273/0x300 [ 167.782786][ T2882] ksys_mount+0xc2/0xf0 [ 167.787026][ T2882] __x64_sys_mount+0xb1/0xc0 [ 167.791603][ T2882] do_syscall_64+0xcb/0x1e0 [ 167.796081][ T2882] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.801944][ T2882] RIP: 0033:0x466459 [ 167.805897][ T2882] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 167.825480][ T2882] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.833866][ T2882] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 167.841813][ T2882] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 167.849764][ T2882] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 167.857733][ T2882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 09:25:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 09:25:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:25:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(0xffffffffffffffff, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:25:59 executing program 2 (fault-call:3 fault-nth:66): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 167.865735][ T2882] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 167.921293][ T2894] FAULT_INJECTION: forcing a failure. [ 167.921293][ T2894] name failslab, interval 1, probability 0, space 0, times 0 [ 167.943593][ T2894] CPU: 1 PID: 2894 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 167.955137][ T2894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.965175][ T2894] Call Trace: [ 167.968540][ T2894] dump_stack+0x1d8/0x24e [ 167.973017][ T2894] ? devkmsg_release+0x11c/0x11c [ 167.977928][ T2894] ? show_regs_print_info+0x12/0x12 [ 167.983108][ T2894] ? find_inode+0x40a/0x4c0 [ 167.987590][ T2894] should_fail+0x6f6/0x860 [ 167.991980][ T2894] ? setup_fault_attr+0x3d0/0x3d0 [ 167.996973][ T2894] ? alloc_vfsmnt+0x24/0x440 [ 168.001750][ T2894] should_failslab+0x5/0x20 [ 168.006227][ T2894] kmem_cache_alloc+0x36/0x290 [ 168.010971][ T2894] alloc_vfsmnt+0x24/0x440 [ 168.015381][ T2894] clone_mnt+0x69/0xb40 [ 168.019510][ T2894] clone_private_mount+0x8d/0xe0 [ 168.024420][ T2894] ovl_fill_super+0x284c/0x4e20 [ 168.029262][ T2894] ? ovl_mount+0x30/0x30 [ 168.033482][ T2894] ? up_read+0x10/0x10 [ 168.037534][ T2894] ? strlcpy+0x75/0xb0 [ 168.041591][ T2894] ? sget+0x4cb/0x4e0 [ 168.045546][ T2894] ? free_anon_bdev+0x20/0x20 [ 168.050193][ T2894] ? ovl_mount+0x30/0x30 [ 168.054404][ T2894] mount_nodev+0x52/0xe0 [ 168.058629][ T2894] legacy_get_tree+0xde/0x170 [ 168.063278][ T2894] ? asan.module_dtor+0x20/0x20 [ 168.068107][ T2894] vfs_get_tree+0x83/0x260 [ 168.072509][ T2894] do_mount+0x19d0/0x2670 [ 168.076816][ T2894] ? copy_mount_string+0x30/0x30 [ 168.081733][ T2894] ? page_fault+0x2f/0x40 [ 168.086034][ T2894] ? copy_mount_options+0x1c8/0x300 [ 168.091222][ T2894] ? copy_mount_options+0x273/0x300 [ 168.096391][ T2894] ksys_mount+0xc2/0xf0 [ 168.100516][ T2894] __x64_sys_mount+0xb1/0xc0 [ 168.105083][ T2894] do_syscall_64+0xcb/0x1e0 [ 168.109574][ T2894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.115449][ T2894] RIP: 0033:0x466459 [ 168.119322][ T2894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 168.139010][ T2894] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.147530][ T2894] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 168.155481][ T2894] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 168.163427][ T2894] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:25:59 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:25:59 executing program 2 (fault-call:3 fault-nth:67): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 168.171368][ T2894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 168.179319][ T2894] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 168.196451][ T2894] overlayfs: failed to clone lowerpath [ 168.227305][ T2908] FAULT_INJECTION: forcing a failure. [ 168.227305][ T2908] name failslab, interval 1, probability 0, space 0, times 0 [ 168.240946][ T2908] CPU: 1 PID: 2908 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 168.252474][ T2908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.262504][ T2908] Call Trace: [ 168.267243][ T2908] dump_stack+0x1d8/0x24e [ 168.271545][ T2908] ? devkmsg_release+0x11c/0x11c [ 168.276453][ T2908] ? show_regs_print_info+0x12/0x12 [ 168.281716][ T2908] should_fail+0x6f6/0x860 [ 168.286197][ T2908] ? setup_fault_attr+0x3d0/0x3d0 [ 168.291204][ T2908] ? make_kgid+0x24f/0x390 [ 168.295602][ T2908] ? security_inode_alloc+0x32/0x1d0 [ 168.300857][ T2908] should_failslab+0x5/0x20 [ 168.305333][ T2908] kmem_cache_alloc+0x36/0x290 [ 168.310070][ T2908] security_inode_alloc+0x32/0x1d0 [ 168.315174][ T2908] inode_init_always+0x387/0x810 [ 168.320092][ T2908] ? ovl_lookup_inode+0x120/0x120 [ 168.325112][ T2908] iget5_locked+0xc9/0x3c0 [ 168.329501][ T2908] ? ovl_get_trap_inode+0x190/0x190 [ 168.334699][ T2908] ovl_get_trap_inode+0x82/0x190 [ 168.339608][ T2908] ovl_fill_super+0x27e6/0x4e20 [ 168.344459][ T2908] ? ovl_mount+0x30/0x30 [ 168.348691][ T2908] ? up_read+0x10/0x10 [ 168.352738][ T2908] ? strlcpy+0x75/0xb0 [ 168.356791][ T2908] ? sget+0x4cb/0x4e0 [ 168.360743][ T2908] ? free_anon_bdev+0x20/0x20 [ 168.365390][ T2908] ? ovl_mount+0x30/0x30 [ 168.369605][ T2908] mount_nodev+0x52/0xe0 [ 168.373844][ T2908] legacy_get_tree+0xde/0x170 [ 168.378491][ T2908] ? asan.module_dtor+0x20/0x20 [ 168.383330][ T2908] vfs_get_tree+0x83/0x260 [ 168.387719][ T2908] do_mount+0x19d0/0x2670 [ 168.392020][ T2908] ? copy_mount_string+0x30/0x30 [ 168.396939][ T2908] ? page_fault+0x2f/0x40 [ 168.401239][ T2908] ? copy_mount_options+0x1c8/0x300 [ 168.406407][ T2908] ? copy_mount_options+0x273/0x300 [ 168.411593][ T2908] ksys_mount+0xc2/0xf0 [ 168.415721][ T2908] __x64_sys_mount+0xb1/0xc0 [ 168.420286][ T2908] do_syscall_64+0xcb/0x1e0 [ 168.424872][ T2908] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.430759][ T2908] RIP: 0033:0x466459 [ 168.434631][ T2908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 168.454220][ T2908] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.462610][ T2908] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 168.470554][ T2908] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 09:25:59 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 168.478514][ T2908] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 168.486472][ T2908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 168.494680][ T2908] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 09:25:59 executing program 2 (fault-call:3 fault-nth:68): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 168.557461][ T2918] FAULT_INJECTION: forcing a failure. [ 168.557461][ T2918] name failslab, interval 1, probability 0, space 0, times 0 [ 168.570330][ T2918] CPU: 1 PID: 2918 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 168.581930][ T2918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.591965][ T2918] Call Trace: [ 168.595243][ T2918] dump_stack+0x1d8/0x24e [ 168.599552][ T2918] ? devkmsg_release+0x11c/0x11c [ 168.604464][ T2918] ? show_regs_print_info+0x12/0x12 [ 168.609644][ T2918] ? find_inode+0x40a/0x4c0 [ 168.614154][ T2918] should_fail+0x6f6/0x860 [ 168.618583][ T2918] ? setup_fault_attr+0x3d0/0x3d0 [ 168.623577][ T2918] ? _raw_spin_lock+0xa3/0x1b0 [ 168.628331][ T2918] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 168.633684][ T2918] ? _raw_spin_lock+0xa3/0x1b0 [ 168.638421][ T2918] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 168.643772][ T2918] ? ovl_lookup_inode+0x120/0x120 [ 168.648783][ T2918] ? ovl_alloc_inode+0x1b/0x80 [ 168.653533][ T2918] should_failslab+0x5/0x20 [ 168.658014][ T2918] kmem_cache_alloc+0x36/0x290 [ 168.662762][ T2918] ? _raw_spin_unlock+0x49/0x60 [ 168.667590][ T2918] ? ovl_free_fs+0x640/0x640 [ 168.672152][ T2918] ? ovl_lookup_inode+0x120/0x120 [ 168.677156][ T2918] ovl_alloc_inode+0x1b/0x80 [ 168.681722][ T2918] ? ovl_free_fs+0x640/0x640 [ 168.686292][ T2918] iget5_locked+0x9e/0x3c0 [ 168.692467][ T2918] ? ovl_get_trap_inode+0x190/0x190 [ 168.697647][ T2918] ovl_get_trap_inode+0x82/0x190 [ 168.702563][ T2918] ovl_fill_super+0x27e6/0x4e20 [ 168.707405][ T2918] ? ovl_mount+0x30/0x30 [ 168.717774][ T2918] ? up_read+0x10/0x10 [ 168.721958][ T2918] ? strlcpy+0x75/0xb0 [ 168.726006][ T2918] ? sget+0x4cb/0x4e0 [ 168.729977][ T2918] ? free_anon_bdev+0x20/0x20 [ 168.734625][ T2918] ? ovl_mount+0x30/0x30 [ 168.738867][ T2918] mount_nodev+0x52/0xe0 [ 168.743092][ T2918] legacy_get_tree+0xde/0x170 [ 168.747740][ T2918] ? asan.module_dtor+0x20/0x20 [ 168.752564][ T2918] vfs_get_tree+0x83/0x260 [ 168.756951][ T2918] do_mount+0x19d0/0x2670 [ 168.761271][ T2918] ? copy_mount_string+0x30/0x30 [ 168.766181][ T2918] ? page_fault+0x2f/0x40 [ 168.770485][ T2918] ? copy_mount_options+0x1c8/0x300 [ 168.775666][ T2918] ? copy_mount_options+0x273/0x300 [ 168.780853][ T2918] ksys_mount+0xc2/0xf0 [ 168.784981][ T2918] __x64_sys_mount+0xb1/0xc0 [ 168.789544][ T2918] do_syscall_64+0xcb/0x1e0 [ 168.794215][ T2918] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.800165][ T2918] RIP: 0033:0x466459 [ 168.804049][ T2918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 168.823644][ T2918] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.832030][ T2918] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 168.841361][ T2918] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 168.849303][ T2918] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:26:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r3, 0x800) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r3, r5, 0x0, 0x8400fffffffa) 09:26:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) inotify_add_watch(0xffffffffffffffff, 0xffffffffffffffff, 0xd300008a) ftruncate(r4, 0x800) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 09:26:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000007240)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r2, 0x800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = open(&(0x7f0000000140)='./bus\x00', 0x4c400, 0x0) sendfile(r2, r4, 0x0, 0x8400fffffffa) 09:26:00 executing program 2 (fault-call:3 fault-nth:69): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 168.857244][ T2918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 168.865192][ T2918] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 168.932249][ T2931] FAULT_INJECTION: forcing a failure. [ 168.932249][ T2931] name failslab, interval 1, probability 0, space 0, times 0 [ 168.946137][ T2931] CPU: 0 PID: 2931 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 168.957673][ T2931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.967713][ T2931] Call Trace: [ 168.970983][ T2931] dump_stack+0x1d8/0x24e [ 168.975293][ T2931] ? devkmsg_release+0x11c/0x11c [ 168.980213][ T2931] ? show_regs_print_info+0x12/0x12 [ 168.985393][ T2931] should_fail+0x6f6/0x860 [ 168.989778][ T2931] ? setup_fault_attr+0x3d0/0x3d0 [ 168.994781][ T2931] ? make_kgid+0x24f/0x390 [ 168.999184][ T2931] ? security_inode_alloc+0x32/0x1d0 [ 169.004438][ T2931] should_failslab+0x5/0x20 [ 169.008922][ T2931] kmem_cache_alloc+0x36/0x290 [ 169.013675][ T2931] security_inode_alloc+0x32/0x1d0 [ 169.018761][ T2931] inode_init_always+0x387/0x810 [ 169.023694][ T2931] ? ovl_lookup_inode+0x120/0x120 [ 169.028698][ T2931] iget5_locked+0xc9/0x3c0 [ 169.033102][ T2931] ? ovl_get_trap_inode+0x190/0x190 [ 169.038286][ T2931] ovl_get_trap_inode+0x82/0x190 [ 169.043212][ T2931] ovl_fill_super+0x27e6/0x4e20 [ 169.048055][ T2931] ? ovl_mount+0x30/0x30 [ 169.052377][ T2931] ? up_read+0x10/0x10 [ 169.056439][ T2931] ? strlcpy+0x75/0xb0 [ 169.060500][ T2931] ? sget+0x4cb/0x4e0 [ 169.064470][ T2931] ? free_anon_bdev+0x20/0x20 [ 169.069133][ T2931] ? ovl_mount+0x30/0x30 [ 169.073361][ T2931] mount_nodev+0x52/0xe0 [ 169.077590][ T2931] legacy_get_tree+0xde/0x170 [ 169.082340][ T2931] ? asan.module_dtor+0x20/0x20 [ 169.087175][ T2931] vfs_get_tree+0x83/0x260 [ 169.091577][ T2931] do_mount+0x19d0/0x2670 [ 169.095998][ T2931] ? copy_mount_string+0x30/0x30 [ 169.100927][ T2931] ? copy_mount_options+0x1d8/0x300 [ 169.106110][ T2931] ? copy_mount_options+0x210/0x300 [ 169.111297][ T2931] ? __sanitizer_cov_trace_pc+0x46/0x50 [ 169.116828][ T2931] ? copy_mount_options+0x273/0x300 [ 169.122012][ T2931] ksys_mount+0xc2/0xf0 [ 169.126154][ T2931] __x64_sys_mount+0xb1/0xc0 [ 169.130738][ T2931] do_syscall_64+0xcb/0x1e0 [ 169.135223][ T2931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.141091][ T2931] RIP: 0033:0x466459 [ 169.144955][ T2931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.164646][ T2931] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.173147][ T2931] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 09:26:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0xe, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) 09:26:00 executing program 2 (fault-call:3 fault-nth:70): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) 09:26:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x0, 0x3fe}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) setrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x5, 0x10, 0x1, 0x7fffffff, 0xf73, 0x2, 0x41, 0xffffffff, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}, 0x10000}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000000480)=@un=@abs, 0x80, 0x0}, 0x60}], 0x5, 0x0, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000440)={0x38, 0x2, 0x0, 0x1000, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) chdir(&(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffd}, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0xcf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x9549) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) [ 169.181109][ T2931] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 169.189060][ T2931] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 [ 169.197018][ T2931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 169.204962][ T2931] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 169.261482][ T2947] FAULT_INJECTION: forcing a failure. [ 169.261482][ T2947] name failslab, interval 1, probability 0, space 0, times 0 [ 169.274228][ T2947] CPU: 0 PID: 2947 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 169.285753][ T2947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.295780][ T2947] Call Trace: [ 169.299046][ T2947] dump_stack+0x1d8/0x24e [ 169.303489][ T2947] ? devkmsg_release+0x11c/0x11c [ 169.308427][ T2947] ? show_regs_print_info+0x12/0x12 [ 169.313614][ T2947] ? find_inode+0x40a/0x4c0 [ 169.318098][ T2947] should_fail+0x6f6/0x860 [ 169.322486][ T2947] ? setup_fault_attr+0x3d0/0x3d0 [ 169.327491][ T2947] ? alloc_vfsmnt+0x24/0x440 [ 169.332070][ T2947] should_failslab+0x5/0x20 [ 169.336543][ T2947] kmem_cache_alloc+0x36/0x290 [ 169.341299][ T2947] alloc_vfsmnt+0x24/0x440 [ 169.345694][ T2947] clone_mnt+0x69/0xb40 [ 169.349839][ T2947] clone_private_mount+0x8d/0xe0 [ 169.354755][ T2947] ovl_fill_super+0x284c/0x4e20 [ 169.359590][ T2947] ? ovl_mount+0x30/0x30 [ 169.363812][ T2947] ? up_read+0x10/0x10 [ 169.367864][ T2947] ? strlcpy+0x75/0xb0 [ 169.372449][ T2947] ? sget+0x4cb/0x4e0 [ 169.376402][ T2947] ? free_anon_bdev+0x20/0x20 [ 169.381048][ T2947] ? ovl_mount+0x30/0x30 [ 169.385289][ T2947] mount_nodev+0x52/0xe0 [ 169.389544][ T2947] legacy_get_tree+0xde/0x170 [ 169.398186][ T2947] ? asan.module_dtor+0x20/0x20 [ 169.403015][ T2947] vfs_get_tree+0x83/0x260 [ 169.407408][ T2947] do_mount+0x19d0/0x2670 [ 169.411719][ T2947] ? copy_mount_string+0x30/0x30 [ 169.416629][ T2947] ? page_fault+0x2f/0x40 [ 169.420950][ T2947] ? copy_mount_options+0x1c8/0x300 [ 169.426118][ T2947] ? copy_mount_options+0x273/0x300 [ 169.431286][ T2947] ksys_mount+0xc2/0xf0 [ 169.435419][ T2947] __x64_sys_mount+0xb1/0xc0 [ 169.439983][ T2947] do_syscall_64+0xcb/0x1e0 [ 169.444461][ T2947] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.450323][ T2947] RIP: 0033:0x466459 [ 169.454190][ T2947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.474198][ T2947] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.482608][ T2947] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 169.490570][ T2947] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 169.498515][ T2947] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000 09:26:00 executing program 2 (fault-call:3 fault-nth:71): mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=.:bus,workdir=./file0,nfs_export=on,index=on']) [ 169.506463][ T2947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 169.514417][ T2947] R13: 00007ffffe1a869f R14: 00007fb7f7d19300 R15: 0000000000022000 [ 169.527564][ T2947] overlayfs: failed to clone lowerpath [ 169.554019][ T2956] FAULT_INJECTION: forcing a failure. [ 169.554019][ T2956] name failslab, interval 1, probability 0, space 0, times 0 [ 169.566846][ T2956] CPU: 1 PID: 2956 Comm: syz-executor.2 Tainted: G W 5.4.108-syzkaller-00855-g708026dc169c #0 [ 169.578356][ T2956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.588473][ T2956] Call Trace: [ 169.591742][ T2956] dump_stack+0x1d8/0x24e [ 169.596065][ T2956] ? devkmsg_release+0x11c/0x11c [ 169.600989][ T2956] ? show_regs_print_info+0x12/0x12 [ 169.606162][ T2956] ? find_inode+0x40a/0x4c0 [ 169.610637][ T2956] should_fail+0x6f6/0x860 [ 169.615023][ T2956] ? setup_fault_attr+0x3d0/0x3d0 [ 169.620020][ T2956] ? _raw_spin_lock+0xa3/0x1b0 [ 169.624758][ T2956] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 169.630099][ T2956] ? _raw_spin_lock+0xa3/0x1b0 [ 169.634981][ T2956] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 169.640337][ T2956] ? ovl_lookup_inode+0x120/0x120 [ 169.645336][ T2956] ? ovl_alloc_inode+0x1b/0x80 [ 169.650080][ T2956] should_failslab+0x5/0x20 [ 169.654554][ T2956] kmem_cache_alloc+0x36/0x290 [ 169.659288][ T2956] ? _raw_spin_unlock+0x49/0x60 [ 169.664110][ T2956] ? ovl_free_fs+0x640/0x640 [ 169.668673][ T2956] ? ovl_lookup_inode+0x120/0x120 [ 169.673668][ T2956] ovl_alloc_inode+0x1b/0x80 [ 169.678230][ T2956] ? ovl_free_fs+0x640/0x640 [ 169.682791][ T2956] iget5_locked+0x9e/0x3c0 [ 169.687186][ T2956] ? ovl_get_trap_inode+0x190/0x190 [ 169.692360][ T2956] ovl_get_trap_inode+0x82/0x190 [ 169.697271][ T2956] ovl_fill_super+0x27e6/0x4e20 [ 169.702098][ T2956] ? ovl_mount+0x30/0x30 [ 169.706330][ T2956] ? up_read+0x10/0x10 [ 169.710443][ T2956] ? strlcpy+0x75/0xb0 [ 169.714490][ T2956] ? sget+0x4cb/0x4e0 [ 169.718448][ T2956] ? free_anon_bdev+0x20/0x20 [ 169.723182][ T2956] ? ovl_mount+0x30/0x30 [ 169.727417][ T2956] mount_nodev+0x52/0xe0 [ 169.731656][ T2956] legacy_get_tree+0xde/0x170 [ 169.736433][ T2956] ? asan.module_dtor+0x20/0x20 [ 169.741261][ T2956] vfs_get_tree+0x83/0x260 [ 169.745652][ T2956] do_mount+0x19d0/0x2670 [ 169.750057][ T2956] ? copy_mount_string+0x30/0x30 [ 169.754967][ T2956] ? page_fault+0x2f/0x40 [ 169.759269][ T2956] ? copy_mount_options+0x1c8/0x300 [ 169.764437][ T2956] ? copy_mount_options+0x273/0x300 [ 169.769611][ T2956] ksys_mount+0xc2/0xf0 [ 169.773998][ T2956] __x64_sys_mount+0xb1/0xc0 [ 169.778560][ T2956] do_syscall_64+0xcb/0x1e0 [ 169.783035][ T2956] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.788901][ T2956] RIP: 0033:0x466459 [ 169.792768][ T2956] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.812345][ T2956] RSP: 002b:00007fb7f7d19188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.820729][ T2956] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459 [ 169.831979][ T2956] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000400002 [ 169.839930][ T2956] RBP: 00007fb7f7d191d0 R08: 0000000020000480 R09: 0000000000000000