Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts. 2022/11/16 19:53:46 fuzzer started 2022/11/16 19:53:46 dialing manager at 10.128.0.163:45065 2022/11/16 19:53:47 syscalls: 518 2022/11/16 19:53:47 code coverage: enabled 2022/11/16 19:53:47 comparison tracing: enabled 2022/11/16 19:53:47 extra coverage: enabled 2022/11/16 19:53:47 delay kcov mmap: enabled 2022/11/16 19:53:47 setuid sandbox: support is not implemented in syzkaller 2022/11/16 19:53:47 namespace sandbox: support is not implemented in syzkaller 2022/11/16 19:53:47 Android sandbox: support is not implemented in syzkaller 2022/11/16 19:53:47 fault injection: enabled 2022/11/16 19:53:47 leak checking: support is not implemented in syzkaller 2022/11/16 19:53:47 net packet injection: support is not implemented in syzkaller 2022/11/16 19:53:47 net device setup: support is not implemented in syzkaller 2022/11/16 19:53:47 concurrency sanitizer: support is not implemented in syzkaller 2022/11/16 19:53:47 devlink PCI setup: support is not implemented in syzkaller 2022/11/16 19:53:47 NIC VF setup: support is not implemented in syzkaller 2022/11/16 19:53:47 USB emulation: enabled 2022/11/16 19:53:47 hci packet injection: support is not implemented in syzkaller 2022/11/16 19:53:47 wifi device emulation: support is not implemented in syzkaller 2022/11/16 19:53:47 802.15.4 emulation: support is not implemented in syzkaller 2022/11/16 19:53:47 fetching corpus: 0, signal 0/2000 (executing program) 2022/11/16 19:53:47 fetching corpus: 50, signal 11676/14841 (executing program) 2022/11/16 19:53:47 fetching corpus: 100, signal 14565/19031 (executing program) 2022/11/16 19:53:47 fetching corpus: 150, signal 17171/22754 (executing program) 2022/11/16 19:53:48 fetching corpus: 200, signal 20218/26622 (executing program) 2022/11/16 19:53:48 fetching corpus: 250, signal 22793/29887 (executing program) 2022/11/16 19:53:48 fetching corpus: 300, signal 24072/32046 (executing program) 2022/11/16 19:53:48 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sendmsg(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000300)="613bf07bdfe8eece84867d54dbb797085a096ad090c2e01fb8f73e84f4b7c4a9a680", 0x22}], 0x1, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000000180)={0x0}, 0x10, 0x0, 0x0) 19:53:52 executing program 3: r0 = getpgrp() setpgid(0x0, r0) 19:53:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000880)='.\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)) 19:53:53 executing program 5: r0 = socket(0x18, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x18, 0x2}, 0xc) 19:53:55 executing program 2: syz_emit_ethernet(0x64, &(0x7f0000000600)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60bf33a9002e000000000000000000a14700000000000000fe"]) 19:53:56 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) 19:53:56 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000040)="bed7c998d1a2ef93896feaa42462efad6bc0ca5c", 0x14, 0x40a, 0x0, 0x0) 19:53:56 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000880)='.\x00', 0x0, 0x0) 19:53:56 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) 19:53:56 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)="2a7e78e9b311273b58f9a6c768ac06f0dc330800e48474f6fba2835bb8d6dbce5d27188db226eaf466dd7d22ddbfe454c9d1882fc4aa93bcceb1d61800db343af319d6cd006fc1dfeae7a7e2c8dce36924ca5e155cec68645f0e4aa5995046edaf23afb8d6e96253b5f0c7ceb69074d6dbfddb90fe4f1539139e075f", 0x7c}, {&(0x7f0000000100)="0c88c43ac887b429ca6da566c7c8ba40c9003610cd1f5fb206bbac2293667099f8d13cce2486c5ea61f12779e59edbb07e38561f742892aa5b4c4a56b468da59c052ca93d694c63899b93a195cc8e0ee87bef928c407bb5b6ba44c79f42e85933f55b59bfe3a09494e3aed0e9b3e7ede8ef190ec6fe75a2c5746f996a36c1c2b2546e233a91503ef490f5f1c8b3e617126b5807582244faa7fdbc63af4f7f17672ab5e4ef4f9b2075968d62ac557c02df4163f7ae04fe825bec5560a748642366b04943dc1477a701c8425ec7e311aa8290def0718bb6b2fb4590eb650a625cace2f68e956a9b2cdd85928335fee11", 0xef}, {&(0x7f0000000200)="9c771e87cb8e", 0x6}], 0x3, 0x0, 0xb8}, 0x0) 19:53:56 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000040)="bed7c998d1a2ef93896feaa42462efad6bc0ca5c", 0x14, 0x40a, 0x0, 0x0) 19:53:56 executing program 0: r0 = socket(0x18, 0x1, 0x0) getsockname(r0, 0x0, &(0x7f0000000080)=0xffffffffffffffbd) 19:53:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000880)='.\x00', 0x0, 0x0) r1 = dup2(r0, r0) fchdir(r1) 19:53:56 executing program 5: r0 = socket(0x2, 0x2, 0x0) getsockname(r0, 0x0, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000a40)={&(0x7f0000000080), 0xc, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x20}, 0x0) 19:53:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)="2a7e78e9b311273b58f9a6c768ac06f0dc330800e48474f6fba2835bb8d6dbce5d27188db226eaf466dd7d22ddbfe454c9d1882fc4aa93bcceb1d61800db343af319d6cd006fc1dfeae7a7e2c8dce36924ca5e155cec68645f0e4aa5995046edaf23afb8d6e96253b5f0c7ceb69074d6dbfddb90fe4f1539139e075f", 0x7c}, {&(0x7f0000000100)="0c88c43ac887b429ca6da566c7c8ba40c9003610cd", 0x15}], 0x2, 0x0, 0xb8}, 0x0) 19:53:56 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)="2a7e78e9b311273b58f9a6c768ac06f0dc330800e48474f6fba2835bb8d6dbce5d27188db226eaf466dd7d22ddbfe454c9d1882fc4aa93bcceb1d61800db343af319d6cd006fc1dfeae7a7e2c8dce36924ca5e155cec68645f0e4aa5995046edaf23afb8d6e96253b5f0c7ceb69074d6dbfddb90fe4f1539139e075f", 0xfffffffffffffe50}, {&(0x7f0000000100)="0c88c43acd00"/21, 0x15}], 0x2, 0x0, 0xb8}, 0x0) 19:53:57 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000140)) 19:53:57 executing program 5: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x3819, 0xffffffffffffffff, 0x0, 0x0) 19:53:57 executing program 0: setrlimit(0x8, &(0x7f0000000000)) socket(0x18, 0x2, 0x0) 19:53:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) accept$inet6(r0, 0x0, 0x0) 19:53:57 executing program 5: r0 = socket(0x18, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, 0x0) 19:53:57 executing program 5: semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000100)=""/227) 19:53:57 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000040)="bed7c998d1a2ef93896feaa42462efad6bc0ca5c", 0x14, 0x40a, 0x0, 0x0) 19:53:57 executing program 4: r0 = socket(0x18, 0x2, 0x0) sendmsg(r0, &(0x7f0000002400)={&(0x7f0000000080), 0x8, 0x0, 0x0, &(0x7f0000002240)=[{0x10}, {0x10}], 0x20}, 0x0) 19:53:57 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, 0x0, 0x0) 19:53:57 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000040)="bed7c998d1a2ef93896feaa42462efad6bc0ca5c", 0x14, 0x40a, 0x0, 0x0) 19:53:57 executing program 5: r0 = socket(0x18, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, 0x0, 0x0) 19:53:57 executing program 4: r0 = socket(0x18, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x18, 0x0}, 0xc) 19:53:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) accept$inet6(r0, 0x0, 0x0) 19:53:57 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, 0x0) 19:53:57 executing program 0: pwritev(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f00000001c0)="41493b10db7b10eb2513e54d456c1a80ad2aa4c0e1937ac705a51021df151863bc03de39ab8929bc78e69e18a94cc75c2e34babaefaa7593d6a0139b181063d817bb784032861c79720086c0f4f77528e01e74f18a5d7ab80b4bbe00"/102}, {&(0x7f0000000240)="f93409752606838848c75911698a969825841694a3d57a7b0ca1175efcd770ad39ac1826ac8e6599f802bc19b8d0560adfae0a3ff36cd7268aff2a6fb283298422fa187cec19394d568b0194c790074589f650d6b7f91bf2b39f43c40578959797fb1992745dedf2a85b5ca18480541a17944506354cb43a8e6754c49f4a4eb7d05350ca9c1adeba59eee982a9ca120eec2fe566a38f92fff6ff"}, {&(0x7f0000000300)="cedf5e7c72ed08f45a9790e427a17baed5f99703b66cd7eb44751f285e3b1099b8dbfd7f2a468b15352e707fb0a68b4364db7f491cd9411370bd73d164b4df016b81cc2294c70b4d8c22f230b118c836d63c9e848d0ea8af0a12867e3180d253d3d6416e3a5a4aefd66940a6bb34c31db815e859264a60e84c0574a319ea26b4f76ba510f1ea01b122d2c424755b183f0e61944740aeb96e"}, {&(0x7f0000000040)="150f791d322336f43cdd469a94aa6f31"}, {&(0x7f0000000900)="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"}, {&(0x7f0000000140)}, {&(0x7f0000000500)="34b881621a0735a52f97b1483fed47126f7ccc110320fbba8b1e08e9ea2297a9f66a5f85ba23751bd4b5d1408cb6e2aeba2bd601fde80cbf78bb53a3bb7496a48836af7912e0ea4d426b29b9c2006477df20bd335665554f74d67b2c294249fca6135337332521c2defa65154df54782a5610d8cc8dc3866e6021f27fea91a6ab3a0881ecec07c65c597109f7fe9ebfef6774f2236ff570c839f812e4e4150ec90939269e8220b6b7beaf485c46694600d73adbab9d0e9f4abd03e559cb35614281d362fb43fdf12ccbd45b292cfbc3b68d1b90006f0a9bfc0384f196d664eaccc28"}, {&(0x7f0000000600)="981b2ea690c3111cc46baa21c8597b1860b3e406e5b94c9ee43c0b001d15f09f81b75787867b6a2f552cddb9715606ef29afe5b0411d2f7abfc09ae546bd3a4b5d6aeb90f45faea51ee6b4620b52b8ac04845e68da2a745a77dd97a625d1e6f2e8e9bde23a807718168dd5b2e9caf6bac19a591eca7c3fc93c1d969b1614fa109cffeafae408927814fb6dc032996e3628f3530bd6bfc2e69325dcbf82dbdf04e580793e7d1b"}], 0x2d, 0x79c3) 19:53:57 executing program 1: socket(0x21, 0x0, 0xbd) 19:53:57 executing program 5: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept$inet6(r0, 0x0, 0x0) 19:53:57 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff}) fchmod(r0, 0x0) 19:53:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) accept$inet6(r0, 0x0, 0x0) 19:53:57 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)="2a7e78e9b311273b58f9a6c768ac06f0dc330800e48474f6fba2835bb8d6dbce5d27188db226eaf466dd7d22ddbfe454c9d1882fc4aa93bcceb1d61800db343af319d6cd006fc1dfeae7a7e2c8dce36924ca5e155cec68645f0e4aa5995046edaf23afb8d6e96253b5f0c7ceb69074d6dbfddb90fe4f1539139e075f", 0x7c}, {&(0x7f0000000100)="0c88c43ac887b429ca6da566c7c8ba40c9003610cd1f5fb206bbac2293667099f8d13cce2486c5ea61f12779e59edbb07e38561f742892aa5b4c4a56b468da59c052ca93d694c63899b93a195cc8e0ee87bef928c407bb5b6ba44c79f42e85933f55b59bfe3a09494e3aed0e9b3e7ede8ef190ec6fe75a2c5746f996a36c1c2b2546e233a91503ef490f5f1c8b3e617126b5807582244faa7fdbc63af4f7f17672ab5e4ef4f9b2075968d62ac557c02df4163f7ae04fe825bec5560a748642366b04943dc1477a701c8425ec7e311aa8290def0718bb6b2fb4590eb650a625cace2f68e956a9b2cdd85928335fee11", 0xef}, {&(0x7f0000000200)="9c771e87cb8e75a01e97c3ed6537c390402946f6f79214893e090cc88196c938e89acd256089fb4b86da87af1a861164c0b04ccc7abad3457b9390e115dc68b07d91537ed916e8da596660c05c3f997dfe4cca5f1e7dc77768c5795431da36efddf57c0de98da56fc84152a4264f3f27eec0aa97f7beec9d7e3158dc263890d3f755e0067352ba706947c2081690efff49bc577bd9cbad0be1455e3d0f149b1adc540470e834d80694ff7d67be5ffedefd9ebd038c22b6e58e4fabf13e754242f2620a502d4397739fe5e8263f13", 0xce}, {&(0x7f0000000300)="f89541e2c0132620b6210e0e0a9c9f1f2075578c01be8a75ad71ef47", 0x1c}, {&(0x7f0000000340)="85d9ba29e2a687aeffd61ffcac16a6023868cdda1ea9c97bdd84ec35c9e05539e6292a4471c0f5521e407582d2ba0194186feef18ab360c5605609e8fcbb8ae30fb59a3de74073e2f268a2649284abdbc2d60d3834df19e28f212de128038c8b6036683de12dccd9a2271df135331a97598e4b1a745890657fc8b825443e62fb2aa57d3036b4fb4ad68f0a0ce4ef507537bce0094afe7998bf1198c8751f0acda21bdba5f1d544e2", 0xa8}, {&(0x7f00000008c0)="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", 0x504}, {0xffffffffffffffff}, {0x0}, {0x0}], 0x9, &(0x7f00000006c0)=ANY=[], 0xb8}, 0x0) 19:53:57 executing program 1: r0 = socket(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1008, 0x0, 0x0) 19:53:57 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000004c0)=[{&(0x7f0000000080)="2a7e78e9b311273b58f9a6c768ac06f0dc330800e48474f6fba2835bb8d6dbce5d27188db226eaf466dd7d22ddbfe454c9d1882fc4aa93bcceb1d61800db343af319d6cd006fc1dfeae7a7e2c8dce36924ca5e155cec68645f0e4aa5995046edaf23afb8d6e96253b5f0c7ceb69074d6dbfddb90fe4f1539139e075f", 0x7c}, {&(0x7f0000000100)="0c88c43ac887b429ca6da566c7c8ba40c9003610cd1f5fb206bbac2293667099f8d13cce2486c5ea61f12779e59edbb07e38561f742892aa5b4c4a56b468da59c052ca93d694c63899b93a195cc8e0ee87bef928c407bb5b6ba44c79f42e85933f55b59bfe3a09494e3aed0e9b3e7ede8ef190ec6fe75a2c5746f996a36c1c2b2546e233a91503ef490f5f1c8b3e617126b5807582244faa7fdbc63af4f7f17672ab5e4ef4f9b2075968d62ac557c02df4163f7ae04fe825bec5560a748642366b04943dc1477a701c8425ec7e311aa8290def0718bb6b2fb4590eb650a625cace2f68e956a9b2cdd85928335fee11", 0xef}, {&(0x7f0000000200)="9c771e87cb8e75a01e97c3ed6537c390402946f6f79214893e090cc88196c938e89acd256089fb4b86da87af1a861164c0b04ccc7abad3457b9390e115dc68b07d91537ed916e8da596660c05c3f997dfe4cca5f1e7dc77768c5795431da36efddf57c0de98da56fc84152a4264f3f27eec0aa97f7beec9d7e3158dc263890d3f755e0067352ba706947c2081690efff49bc577bd9cbad0be1455e3d0f149b1adc540470e834d80694ff7d67be5ffedefd9ebd038c22b6e58e4fabf13e754242f2620a502d4397739fe5e8263f13", 0xce}, {&(0x7f0000000300)="f89541e2c0132620b6210e0e0a9c9f1f2075578c01be8a75ad71ef47", 0x1c}, {&(0x7f0000000340)="85d9ba29e2a687aeffd61ffcac16a6023868cdda1ea9c97bdd84ec35c9e05539e6292a4471c0f5521e407582d2ba0194186feef18ab360c5605609e8fcbb8ae30fb59a3de74073e2f268a2649284abdbc2d60d3834df19e28f212de128038c8b6036683de12dccd9a2271df135331a97598e4b1a745890657fc8b825443e62fb2aa57d3036b4fb4ad68f0a0ce4ef507537bce0094afe7998bf1198c8751f0acda21bdba5f1d544e2", 0xa8}, {&(0x7f00000008c0)="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", 0x504}, {0xffffffffffffffff}, {0x0}, {0x0}], 0x9, &(0x7f00000006c0)=ANY=[], 0xb8}, 0x0) 19:53:57 executing program 0: r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000040), 0xc) 19:53:57 executing program 3: socketpair(0x1e, 0x0, 0x3, 0x0) 19:53:58 executing program 0: r0 = getppid() setpgid(0x0, r0) 19:53:58 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f0000000040)=0x2) 19:53:58 executing program 4: r0 = socket(0x18, 0x1, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000300)={&(0x7f0000000380)={&(0x7f0000000000), 0xc, 0x0, 0x0, 0x0}}, 0x10, 0x0, 0x0) 19:53:58 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_cred(r0, 0xffff, 0x1022, 0x0, 0x0) 19:53:58 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) accept$inet6(r0, 0x0, 0x0) 19:53:58 executing program 5: socketpair(0x29, 0x5, 0x0, &(0x7f0000001680)) 19:53:58 executing program 3: socketpair(0xa, 0x3, 0x7, &(0x7f0000000000)) 19:53:58 executing program 4: r0 = socket(0x18, 0x2, 0x0) bind(r0, &(0x7f0000000040), 0xc) 19:53:58 executing program 1: socketpair(0xa, 0x0, 0x8, &(0x7f00000000c0)) 19:53:58 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)) 19:53:58 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000040)) 19:53:58 executing program 1: syz_emit_ethernet(0x4f, &(0x7f0000000040)) 19:53:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIOSETOWN(r0, 0x8004667c, &(0x7f00000000c0)=0xffffff89) 19:53:58 executing program 2: socketpair(0x1d, 0x0, 0x0, &(0x7f0000000140)) 19:53:59 executing program 4: socketpair(0x1d, 0xa, 0x0, &(0x7f0000000140)) 19:53:59 executing program 3: socketpair(0x2b, 0x1, 0x0, &(0x7f0000001700)) 19:53:59 executing program 1: socketpair(0x28, 0x0, 0xf8, &(0x7f0000000000)) 19:53:59 executing program 5: socketpair(0x18, 0x0, 0x198000, &(0x7f0000000000)) 19:53:59 executing program 4: socketpair(0x2, 0x2, 0x1, &(0x7f0000001700)) 19:53:59 executing program 2: socket(0x26, 0x5, 0x9) 19:53:59 executing program 0: socketpair(0x10, 0x2, 0x7, &(0x7f0000000100)) 19:53:59 executing program 3: socketpair(0x15, 0x5, 0x1f, &(0x7f0000000e00)) 19:53:59 executing program 2: socketpair(0x2a, 0x2, 0x0, &(0x7f0000000080)) 19:53:59 executing program 1: socketpair(0x10, 0x2, 0x1e63, &(0x7f0000001700)) 19:53:59 executing program 2: socketpair(0x1, 0x0, 0x80000001, &(0x7f0000000300)) 19:53:59 executing program 1: socket(0x2b, 0x80001, 0x1) 19:53:59 executing program 4: socketpair(0x15, 0x5, 0x0, &(0x7f0000000300)) 19:53:59 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000200)) 19:53:59 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000200)) 19:53:59 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000200)) 19:53:59 executing program 1: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000040)) 19:53:59 executing program 0: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000180)=[0x0, 0xfffd]) 19:53:59 executing program 5: socket$inet(0x2, 0x1, 0x7) 19:53:59 executing program 3: socketpair(0xf, 0x0, 0x0, &(0x7f0000000180)) 19:53:59 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) 19:53:59 executing program 4: mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000000) 19:53:59 executing program 0: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) 19:53:59 executing program 2: syz_emit_ethernet(0x56, &(0x7f0000000280)) 19:53:59 executing program 5: socketpair(0x23, 0x0, 0xffffffff, &(0x7f0000000100)) 19:53:59 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$unix(r0, 0x0, &(0x7f0000000140)) 19:53:59 executing program 4: socket$inet(0x2, 0xa, 0xd48e) 19:53:59 executing program 5: mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000004) 19:53:59 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$unix(r0, 0x0, 0x0) 19:53:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) 19:53:59 executing program 5: mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4) 19:54:00 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000001140)="ed", 0x1, 0x0, 0x0, 0x0) 19:54:00 executing program 2: socketpair(0x11, 0x0, 0x0, &(0x7f00000001c0)) 19:54:00 executing program 1: semop(0x0, &(0x7f00000001c0)=[{0x0, 0xfff9}, {}], 0x2) 19:54:00 executing program 5: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000180)=[0x800]) 19:54:00 executing program 3: socketpair(0x26, 0x0, 0x0, &(0x7f00000006c0)) 19:54:00 executing program 4: socketpair(0x10, 0x2, 0x8000, &(0x7f0000000000)) 19:54:00 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) 19:54:00 executing program 5: socketpair(0x2, 0x3, 0x49, &(0x7f0000000100)) 19:54:00 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 19:54:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000001140)="ed", 0x1, 0x0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) 19:54:00 executing program 4: socketpair(0x25, 0x5, 0x0, &(0x7f0000003b00)) 19:54:00 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000700)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, 0x0}, 0x0) 19:54:00 executing program 0: r0 = socket(0x2, 0x6, 0x0) recvfrom$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 19:54:00 executing program 1: socketpair(0xa, 0x0, 0xfffffffd, &(0x7f0000000000)) 19:54:00 executing program 5: socketpair(0xf, 0x3, 0x0, &(0x7f0000000200)) 19:54:00 executing program 2: syz_emit_ethernet(0x82, &(0x7f0000000100)) 19:54:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) 19:54:00 executing program 5: socketpair(0x22, 0x0, 0x2, &(0x7f00000000c0)) 19:54:00 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 19:54:00 executing program 3: socket(0x1d, 0x0, 0x824) 19:54:00 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000001080)=@file={0x1, './file0\x00'}, 0x6e) 19:54:00 executing program 5: socketpair(0x1d, 0x2, 0x6, &(0x7f0000001140)) 19:54:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 19:54:00 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000010c0)) 19:54:00 executing program 3: socketpair(0x22, 0x0, 0x0, &(0x7f0000001040)) 19:54:00 executing program 1: r0 = socket(0x1e, 0x1, 0x0) recvfrom$unix(r0, 0x0, 0x2c, 0x0, 0x0, 0x0) 19:54:00 executing program 0: socketpair(0x2, 0xa, 0x1, &(0x7f0000000100)) 19:54:01 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000080)=@abs, 0x6e) 19:54:01 executing program 2: socketpair(0x23, 0x0, 0x1, &(0x7f0000002040)) 19:54:01 executing program 4: syz_emit_ethernet(0x3a, &(0x7f0000000140)) 19:54:01 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)) 19:54:01 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x9b) 19:54:01 executing program 5: socketpair(0x15, 0x5, 0x5, &(0x7f0000000100)) 19:54:01 executing program 0: socketpair(0x2, 0xa, 0x0, &(0x7f0000000ac0)) 19:54:01 executing program 1: madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3005, 0x7) 19:54:01 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f0000000040)=@file={0xa}, 0xa, 0x0}, 0x0) 19:54:01 executing program 2: syz_emit_ethernet(0x7e, &(0x7f0000000180)) 19:54:01 executing program 5: linkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0, 0x800) 19:54:01 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000040)) 19:54:01 executing program 3: syz_emit_ethernet(0x46, &(0x7f00000001c0)) 19:54:01 executing program 4: syz_emit_ethernet(0x8a, &(0x7f0000000040)) 19:54:01 executing program 5: symlink(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00') unlink(&(0x7f0000000000)='./file0\x00') 19:54:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000040)={0x0, 0x33, 0x0, 0x0, 0x0, 0xffffffbf}, 0x40012162) 19:54:01 executing program 2: syz_emit_ethernet(0x72, &(0x7f00000000c0)) 19:54:01 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="cd640ad590cf32b2582fd0893984912c28f0bcd1e3fd678950bdfb62477db00711deceee7b47b1c9b6e9288e2e1f28a7ccbce8109eaee9354a6e26061b6ea741b3a2a28f8e1f540edd0ca59fd56a5bc367134895b78d927a8cbcfcdd3f0c3f90531a350aad32096b7d549ec485fb2c47bb269f9b1dcb8da13d57f3cdb080fa8f79f590c397ea994220e5142486d3ae420ba041adff2b34926aca03823dd5a41d396de8c1e5756b4c1c3ba72533a4f95bcca4c6bb7fac972b35e76cdf6f7deb1978dae30d6b5ba1efc75d37147acce86b85e741b52d72eb384ce3497eadd9849aa9", 0xe1) 19:54:01 executing program 4: fstatat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 19:54:01 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004b00)=[@cred={0x68, 0xffff, 0x3}], 0x68}, 0x0) 19:54:01 executing program 2: recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080), 0xc) munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 19:54:01 executing program 5: socketpair(0x1c, 0x0, 0x0, 0x0) 19:54:01 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) 19:54:01 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000000), 0xffffff87) 19:54:01 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') 19:54:01 executing program 2: fcntl$setown(0xffffffffffffffff, 0x6, 0x0) 19:54:01 executing program 3: r0 = socket(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 19:54:01 executing program 2: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) rename(&(0x7f0000000040)='./file1\x00', 0x0) 19:54:02 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) accept$unix(r0, &(0x7f00000004c0), &(0x7f0000000500)=0xb) 19:54:02 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2}, 0x2) 19:54:02 executing program 4: semget(0x0, 0x0, 0x342) 19:54:02 executing program 3: socketpair(0x1e, 0x0, 0x7, &(0x7f0000000000)) 19:54:02 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2}, 0x10) 19:54:02 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') 19:54:02 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) sendto$inet(r0, &(0x7f0000000200)='S', 0x1, 0x0, &(0x7f0000000000)={0x10, 0x2}, 0x10) 19:54:02 executing program 4: symlink(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00') 19:54:02 executing program 5: getrlimit(0x0, &(0x7f0000000140)) 19:54:02 executing program 3: msgget(0x1, 0x602edc76a96bec8c) 19:54:02 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f0000000040)=@file={0xa}, 0xa, 0x0, 0x0, &(0x7f0000002900)=[@rights={0x18, 0xffff, 0x1, [0xffffffffffffffff]}, @cred={0x68, 0xffff, 0x3}, @cred={0x68, 0xffff, 0x3, 0xffffffffffffffff}], 0xe8}, 0x0) 19:54:02 executing program 2: lchown(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) getppid() 19:54:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000700)=@abs={0x8, 0x0, 0x0}, 0x8) 19:54:02 executing program 2: unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800) 19:54:02 executing program 5: syz_emit_ethernet(0x22a4, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd68650000226e0400fc020000000000000000000000000000fe8000000000000000000000000000aa"]) 19:54:02 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') 19:54:02 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0}, 0x0) 19:54:02 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x10, 0x0, 0x0) 19:54:02 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00000003c0)) 19:54:02 executing program 4: setgroups(0x0, 0x0) getgroups(0x1, &(0x7f0000000100)=[0x0]) 19:54:02 executing program 5: mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) minherit(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) 19:54:02 executing program 3: pipe2(&(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getown(r0, 0x5) 19:54:02 executing program 5: madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x7) 19:54:02 executing program 0: syz_emit_ethernet(0x7a, &(0x7f0000000340)) 19:54:02 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6b02e1"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) r3 = accept$inet(r0, 0x0, 0x0) write(r2, &(0x7f00000000c0)='\x00', 0x1) sendto$inet(r3, &(0x7f00000001c0)="1d", 0x1, 0x0, 0x0, 0x0) 19:54:02 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002680)=[{&(0x7f00000000c0)=""/143, 0x8f}], 0x1, 0x0) 19:54:02 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f0000000040)=@file={0xa}, 0xa, 0x0, 0x0, &(0x7f0000002900)=[@cred={0x68, 0xffff, 0x3}, @cred={0x68, 0xffff, 0x3, 0xffffffffffffffff}], 0xd0}, 0x0) 19:54:02 executing program 1: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00') 19:54:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) flock(r0, 0x0) 19:54:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001380)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001300)=[{&(0x7f0000000080)="401bcd02bba822044c3f865ee264938e32", 0x11}, {&(0x7f0000000100)="15b4f3175d21d590a2e42771ec5317c14aad4e870216f08457f508b75dafdb7e85c9eab905c457544b780b2b", 0x2c}, {&(0x7f00000001c0)="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", 0x134}], 0x3}, 0x404) 19:54:03 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002680)=[{&(0x7f00000000c0)=""/143, 0x8f}], 0x1, 0x0) 19:54:03 executing program 3: socket(0xa, 0x3, 0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001780)=[@rights], 0x18}, 0x0) 19:54:03 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000300)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa80aa86dd602e6ada00083200fe800000000000000000003f000000bbff02"]) 19:54:03 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x8, 0x0, 0x0}, 0x8) 19:54:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001380)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001300)=[{&(0x7f0000000080)="401bcd02bba822044c3f865ee264938e32", 0x11}, {&(0x7f0000000100)="15b4f3175d21d590a2e42771ec5317c14aad4e870216f08457f508b75dafdb7e85c9eab905c457544b780b2b", 0x2c}, {&(0x7f00000001c0)="b229e7f593a4906e00e51d6665fdfc29a2bab80fb42f4b24655ffd9a2607c7bde33dd9c614c2a653641cbea44b80d32064de29dbe801bd768d935a2968d5366c5a1ec12ce312a02ea78d843d2bab15a060abd0042882d4878199367aa1b94ed99bf6f4e0991af41a591dcda82348ed626e5423dc0f81eb512dbff42c92fc60af2cf2d9de2772723bed4cb602c1ce3512457f96884ed6fb97b33d9b5a268984fe8c8ce5914dc2b24ea84712e96d24fdb652b464b5a19db70ef2b49c1a4261d09c6fcb262dcc34a9922fc37d71b3bcb98d600288f116d18d39511337058bcdd7a621253ff1e56b31d24cccde481fc71af5504d11c7dbe17378c0416df149fb26e42201d474396af8eb1effebb5b5f86baefe4b6fe5df54bcb55f9726b456f2171b448efad7e54eb7edbc2f7e5728797bd8220f564a", 0x134}], 0x3}, 0x404) 19:54:03 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6b02e1"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) r3 = accept$inet(r0, 0x0, 0x0) write(r2, &(0x7f00000000c0)='\x00', 0x1) sendto$inet(r3, &(0x7f00000001c0)="1d", 0x1, 0x0, 0x0, 0x0) 19:54:03 executing program 1: syz_emit_ethernet(0x104e, &(0x7f0000000c80)) 19:54:03 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 19:54:03 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000004bc0)={&(0x7f0000004240)=@file={0x10}, 0x10, 0x0, 0x0, &(0x7f0000004b00)}, 0x0) 19:54:03 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6b02e1"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) r3 = accept$inet(r0, 0x0, 0x0) write(r2, &(0x7f00000000c0)='\x00', 0x1) sendto$inet(r3, &(0x7f00000001c0)="1d", 0x1, 0x0, 0x0, 0x0) 19:54:03 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002680)=[{&(0x7f00000000c0)=""/143, 0x8f}], 0x1, 0x0) 19:54:03 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001380)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001300)=[{&(0x7f0000000080)="401bcd02bba822044c3f865ee264938e32", 0x11}, {&(0x7f0000000100)="15b4f3175d21d590a2e42771ec5317c14aad4e870216f08457f508b75dafdb7e85c9eab905c457544b780b2b", 0x2c}, {&(0x7f00000001c0)="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", 0x134}], 0x3}, 0x404) 19:54:03 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) 19:54:03 executing program 4: r0 = socket(0x2, 0x1, 0x84) sendto(r0, &(0x7f0000000000)="e4", 0x1, 0x20185, &(0x7f0000000040), 0x10) 19:54:03 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002680)=[{&(0x7f00000000c0)=""/143, 0x8f}], 0x1, 0x0) 19:54:03 executing program 1: pipe2(&(0x7f00000009c0), 0x0) 19:54:03 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)=[@rights={0x10}], 0x10}, 0x0) 19:54:03 executing program 3: sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000680), 0x1c) 19:54:03 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000380)='./file0\x00') 19:54:03 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6b02e1"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) r3 = accept$inet(r0, 0x0, 0x0) write(r2, &(0x7f00000000c0)='\x00', 0x1) sendto$inet(r3, &(0x7f00000001c0)="1d", 0x1, 0x0, 0x0, 0x0) 19:54:03 executing program 3: socketpair(0x9, 0x0, 0x0, 0x0) 19:54:04 executing program 4: lchown(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) 19:54:04 executing program 3: pipe2(&(0x7f0000000880), 0x80800) 19:54:04 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001380)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001300)=[{&(0x7f0000000080)="401bcd02bba822044c3f865ee264938e32", 0x11}, {&(0x7f0000000100)="15b4f3175d21d590a2e42771ec5317c14aad4e870216f08457f508b75dafdb7e85c9eab905c457544b780b2b", 0x2c}, {&(0x7f00000001c0)="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", 0x134}], 0x3}, 0x404) 19:54:04 executing program 1: symlink(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='.\x00') 19:54:04 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=[@cred], 0x5000}, 0x0) 19:54:04 executing program 4: open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0) 19:54:04 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000380)) 19:54:04 executing program 2: mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 19:54:04 executing program 5: syz_emit_ethernet(0x3a, &(0x7f0000000180)) 19:54:04 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000180)=[{r0, 0x4}], 0x1, 0x0) poll(&(0x7f0000000140)=[{r0, 0x4}], 0x1, 0x0) 19:54:04 executing program 4: open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0) 19:54:04 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004b00)}, 0x0) 19:54:04 executing program 1: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)}, 0x0) 19:54:04 executing program 2: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="6202e57f7f000001"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000000), 0x10) r1 = dup(r0) listen(r1, 0x0) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[], 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x1010, 0xffffffffffffffff, 0x0, 0x0) sendto$unix(r2, &(0x7f00000000c0)="04df", 0x2, 0x0, 0x0, 0x0) close(r2) r3 = accept$unix(r1, 0x0, 0x0) poll(&(0x7f0000000100)=[{r3, 0x4}], 0x1, 0x0) shutdown(r2, 0x2) 19:54:04 executing program 0: fstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 19:54:04 executing program 3: open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) open$dir(&(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0) rename(&(0x7f0000000340)='./file0/../file0\x00', 0x0) 19:54:04 executing program 0: recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000980), 0xa) 19:54:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) setsockopt$inet_opts(r2, 0x0, 0x0, 0x0, 0x0) 19:54:04 executing program 0: setrlimit(0x0, &(0x7f0000000000)) setrlimit(0x5, &(0x7f0000000100)) 19:54:04 executing program 4: open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0) 19:54:04 executing program 5: syz_usb_connect(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x1, 0xb8, 0x42, 0x1a, 0x0, [], [{}]}}, {{0x9, 0x4, 0x0, 0x0, 0x0, 0xdc, 0x42, 0x25}}]}}]}}, 0x0) 19:54:04 executing program 3: syz_usb_connect(0x0, 0x64, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x52, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x3, 0xb8, 0x42, 0x1a, 0x0, [@cdc_ncm={{0x5}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0x3}, {0x6}}], [{{0x9, 0x5, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, [@generic={0x8, 0xb, "4ff9c2102f53"}]}}, {{0x9, 0x5, 0xb}}, {{0x9, 0x5, 0xc, 0x3, 0x0, 0x0, 0x7}}]}}]}}]}}, 0x0) 19:54:04 executing program 4: open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0) 19:54:04 executing program 0: syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xb8, 0x42, 0x1a}}]}}]}}, 0x0) 19:54:05 executing program 1: syz_usb_connect(0x0, 0x2f, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1d, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0xb8, 0x42, 0x1a, 0x0, [], [{{0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@generic={0x2, 0xb}]}}]}}]}}]}}, 0x0) [ 59.9637501] uhub5: device problem, disabling port 1 19:54:05 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002900)=[@rights={0x18, 0xffff, 0x1, [0xffffffffffffffff]}, @cred={0x68, 0xffff, 0x3}, @cred={0x68, 0xffff, 0x3, 0xffffffffffffffff}], 0xe8}, 0x0) 19:54:05 executing program 4: syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xc8, 0x0, 0x0, 0xb8, 0x42, 0x1a}}]}}]}}, 0x0) [ 60.0637560] uhub3: device problem, disabling port 1 19:54:05 executing program 2: syz_usb_connect(0x0, 0x6d, &(0x7f00000000c0)={{0x12, 0x1, 0x250, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5b, 0x2, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xc8, 0x2, 0x1, 0xb8, 0x42, 0x1a, 0x0, [@cdc_ncm={{0x5}, {0x5}, {0xd}, {0x6}}], [{{0x9, 0x5, 0xc, 0x0, 0x3ff, 0x0, 0x0, 0x0, [@generic={0x8, 0xb, "4ff9c2102f53"}]}}]}}, {{0x9, 0x4, 0x0, 0x0, 0x2, 0xdc, 0x42, 0x25, 0x0, [], [{}, {}]}}]}}]}}, &(0x7f0000000e00)={0x0, 0x0, 0x8, &(0x7f0000000d40)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}}) [ 60.3637539] uhub0: device problem, disabling port 1 [ 60.3637539] uhub1: device problem, disabling port 1 19:54:05 executing program 5: syz_usb_connect(0x0, 0x2d, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0xb8, 0x42, 0x1a, 0x0, [], [{{0x9, 0x5, 0xc}}]}}]}}]}}, 0x0) 19:54:06 executing program 3: syz_usb_connect(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xb8, 0x42, 0x1a, 0x0, [], [{{0x9, 0x5, 0x0, 0x0, 0x3ff}}, {{0x9, 0x5, 0x0, 0x1, 0x8}}]}}]}}]}}, 0x0) 19:54:06 executing program 0: syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x3, 0xb8, 0x42, 0x1a, 0x0, [], [{{0x9, 0x5, 0xc}}, {{0x9, 0x5, 0xb, 0x0, 0x40, 0xe0}}, {{0x9, 0x5, 0xc}}]}}]}}]}}, 0x0) [ 60.9237569] uhub4: device problem, disabling port 1 19:54:06 executing program 1: syz_usb_connect(0x0, 0x52, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x40, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0xb8, 0x42, 0x1a, 0x0, [@cdc_ncm={{0x5}, {0x5}, {0xd}, {0x6}}], [{{0x9, 0x5, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, [@generic={0x8, 0xb, "4ff9c2102f53"}]}}]}}]}}]}}, 0x0) [ 61.0137554] uhub2: device problem, disabling port 1 [ 61.1537552] uhub5: device problem, disabling port 1 [ 61.5237571] uhub1: device problem, disabling port 1 19:54:07 executing program 2: syz_usb_connect$uac1(0x0, 0xe2, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd0, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0xc, 0x24, 0x7, 0x6, 0x2, 0x78, "9353eb3673"}, @feature_unit={0x11, 0x24, 0x6, 0x0, 0x0, 0x5, [0x2, 0x0, 0x0, 0x0, 0x0], 0x1}, @extension_unit={0x9, 0x24, 0x8, 0x0, 0x0, 0x0, "d9c7"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x2, 0x3, 0x2, 0x2, "c6", 'g'}, @format_type_i_discrete={0xc, 0x24, 0x2, 0x1, 0x81, 0x1, 0x5, 0x20, "fd77ea85"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x1, 0x4a, 0x92, {0x7, 0x25, 0x1, 0x0, 0x0, 0x9237}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xd, 0x24, 0x2, 0x1, 0x7, 0x1, 0x6, 0x3f, "ff2631", '\f$'}, @format_type_ii_discrete={0x10, 0x24, 0x2, 0x2, 0x1, 0x3a, 0x1, "bb21eb1da34ec0"}, @as_header={0x7, 0x24, 0x1, 0x19, 0x3}, @format_type_i_discrete={0x11, 0x24, 0x2, 0x1, 0x9, 0x4, 0x7, 0x4, "51cf63f716e4fe9943"}]}, {{0x9, 0x5, 0x82, 0x9, 0xe5c43e8e95826a7, 0x7, 0x1, 0xff, {0x7, 0x25, 0x1, 0x1, 0x2, 0xfff9}}}}}}}]}}, &(0x7f00000004c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x250, 0x5, 0x20, 0x14, 0x10}, 0x51, &(0x7f0000000140)={0x5, 0xf, 0x51, 0x4, [@generic={0x2f, 0x10, 0x1, "ba5a934fc6d3cc5503ceffac95396dbdfbb3ef37161b8fd956d0cb1dedec978363e0508dd824185fb0e27236"}, @generic={0x6, 0x10, 0x3, "4c65e2"}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "3953159e526f63d24da3474931b13c78"}, @ptm_cap={0x3}]}, 0x8, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x414}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x403}}, {0x3d, &(0x7f0000000240)=@string={0x3d, 0x3, "8d3d24f3c78f5290619b2e9b2aafde85c3329bd42df2ba12b13d731bd9b315b0c1adcc3ec0cd89ff6fede7d60dd3ba3d10b490854d0abe9e253827"}}, {0x99, &(0x7f0000000280)=@string={0x99, 0x3, "6d3136384f69eef374e340ad6306a8330b4e83d5e08e48b5c56f2041231dc5a415489db92d22226ad709f5f7112b153c724eb5ba5caad51326198772385cf615a44a0da5dad072031dbbda22afdc3d902a8e2619bdcca2e0c28002afc63ea3ae1097dce9b8e8eb117436d7220892de21ac521d6ffb0012e8a14bc121517335fd438e40fd7a1e55f17d5a83e10f74e3272e0b29f3cb6632"}}, {0x88, &(0x7f0000000340)=@string={0x88, 0x3, "d1db545486f91e6a7b1bd4d263cb9479399ae114dda1fd6b0999a9776cb08b933a95a4ba53ef4ebd5141f2d890304ea4d92af2436f9c6fe9f03f79d89b65c4037fbaac6e256f6b16b4a9bc017fb891212932b1159210230068307bd47a8c472a27e4193cec8a095ad14a649eaad6ea1f8e1564806de1e328a153b23bc405f73fd494806c3117"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x2c01}}, {0x14, &(0x7f0000000440)=@string={0x14, 0x3, "343fb7b750a08825e9430d877a57b6b4893e"}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x100a}}]}) [ 61.7437548] uhub0: device problem, disabling port 1 19:54:07 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) __posix_chown(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) [ 61.7737556] uhub3: device problem, disabling port 1 19:54:07 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x4000045, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 19:54:07 executing program 5: syz_usb_connect$uac1(0x0, 0xd5, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xc3, 0x3, 0x1, 0x3, 0xa0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0xc, 0x24, 0x7, 0x0, 0x0, 0x78, "9353eb3673"}, @feature_unit={0x11, 0x24, 0x6, 0x4, 0x6, 0x5, [0x2, 0x8, 0x4, 0x7, 0x8], 0x1}, @feature_unit={0x9, 0x24, 0x6, 0x2, 0x3, 0x1, [0x8], 0x5}, @extension_unit={0x7, 0x24, 0x8, 0x4, 0x4, 0x5}, @selector_unit={0x6, 0x24, 0x5, 0x0, 0x6, 'j'}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x8, 0x24, 0x2, 0x1, 0x2, 0x3}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x81}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x1, 0x4a, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x9237}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0x9, 0x24, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, "", '\f'}, @format_type_ii_discrete={0x10, 0x24, 0x2, 0x2, 0x1, 0x3a, 0x1, "bb21eb1da34ec0"}, @format_type_i_discrete={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0xe5c43e8e95826a7, 0x7, 0x1, 0xff, {0x7, 0x25, 0x1, 0x1, 0x2, 0xfff9}}}}}}}]}}, &(0x7f00000004c0)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x250, 0x5, 0x20, 0x14, 0x10}, 0xb, &(0x7f0000000140)={0x5, 0xf, 0xb, 0x2, [@generic={0x3}, @ptm_cap={0x3}]}, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x2c01}}]}) 19:54:07 executing program 4: syz_usb_connect(0x0, 0x2d, &(0x7f00000000c0)={{0x12, 0x1, 0x250, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xc8, 0x2, 0x1, 0xb8, 0x42, 0x1a, 0x0, [], [{}]}}]}}]}}, &(0x7f0000000e00)={0x0, 0x0, 0x8, &(0x7f0000000d40)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}}) 19:54:07 executing program 1: syz_usb_connect(0x0, 0x5c, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xc8, 0x2, 0x0, 0xb8, 0x42, 0x1a, 0x1, [@cdc_ncm={{0x5}, {0x5}, {0xd}, {0x6}}]}}, {{0x9, 0x4, 0x0, 0x0, 0x2, 0xdc, 0x42, 0x25, 0x0, [], [{{0x9, 0x5, 0xe}}, {}]}}]}}]}}, 0x0) 19:54:07 executing program 0: syz_usb_connect(0x0, 0x24, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x21, 0xeb, 0xc2, 0x10, 0x1b3d, 0x118, 0xc6c7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x2, 0x0, 0xb8, 0x42, 0x1a}}]}}]}}, 0x0) [ 62.3637540] uhub2: device problem, disabling port 1 19:54:07 executing program 3: madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x69fa6aabf00c6ca) [ 62.5537553] uhub5: device problem, disabling port 1 19:54:07 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000)={0x0, 0x100000001}, 0x10) [ 62.6337633] uhub4: device problem, disabling port 1 19:54:08 executing program 3: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x6000, 0x8000) 19:54:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) ioctl$FIOGETBMAP(r0, 0xc008667a, &(0x7f00000006c0)) [ 63.0637597] uhub0: device problem, disabling port 1 [ 63.0737579] uhub1: device problem, disabling port 1 19:54:08 executing program 3: r0 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f0000000200)=[{0x0, 0x8}, {}], 0x2) [ 63.1037557] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2629 command syz-executor.3) 19:54:08 executing program 2: truncate(0x0, 0x0, 0x8000000000000000) 19:54:08 executing program 2: bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xa) 19:54:08 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x200, 0x400) 19:54:08 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 63.4037505] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3378 command syz-executor.5) 19:54:08 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:08 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:08 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:08 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:08 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 19:54:08 executing program 1: r0 = _lwp_self() _lwp_unpark_all(&(0x7f0000000040)=[r0], 0x1, 0x0) 19:54:09 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 64.0137498] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3361 command syz-executor.5) 19:54:09 executing program 3: compat_30_socket(0x18, 0x3, 0x6) 19:54:09 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:09 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:09 executing program 1: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) 19:54:09 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:09 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 19:54:09 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) compat_30___stat13(&(0x7f0000000000)='./file0\x00', 0x0) 19:54:09 executing program 1: compat_43_ocreat(&(0x7f0000000140)='./file0\x00', 0x0) __posix_rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 19:54:09 executing program 3: compat_30_socket(0xd866950df2a9abf3, 0x0, 0x0) 19:54:09 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) chown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) 19:54:09 executing program 1: compat_43_ocreat(&(0x7f0000000140)='./file0\x00', 0x0) __posix_rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 19:54:09 executing program 4: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r1, r0) 19:54:09 executing program 1: open(&(0x7f00000011c0)='./file0\x00', 0x200, 0x0) unmount(&(0x7f0000000000)='./file0\x00', 0x0) [ 64.5637565] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3646 command syz-executor.5) 19:54:10 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 64.7237573] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3489 command syz-executor.5) 19:54:11 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:11 executing program 3: __fhstat50(&(0x7f0000000100)="2ce42a8750cef0a21ab4d3301626d0f2e30d402ebd24e3c0fbf9ab8104f477e5", 0x20, 0x0) 19:54:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:11 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) compat_30___stat13(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)) 19:54:11 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:11 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:11 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:12 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:12 executing program 3: compat_43_ocreat(&(0x7f0000000000)='./file0\x00', 0x0) __posix_rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file1\x00') [ 66.8837693] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3753 command syz-executor.5) 19:54:12 executing program 3: pathconf(&(0x7f0000000000)='./file0\x00', 0x0) 19:54:12 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 66.9837554] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3967 command syz-executor.4) 19:54:12 executing program 1: _lwp_unpark_all(&(0x7f0000000080)=[0xffffffffffffffff, 0x0], 0x2, 0x0) 19:54:12 executing program 3: compat_43_ocreat(&(0x7f0000000000)='./file0\x00', 0x0) 19:54:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:12 executing program 1: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 67.1537547] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4045 command syz-executor.4) 19:54:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) [ 67.2937554] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3790 command syz-executor.5) 19:54:12 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) 19:54:12 executing program 3: madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) [ 67.4337531] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3805 command syz-executor.4) 19:54:18 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:19 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:19 executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) 19:54:19 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:19 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:19 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f00000018c0)) [ 73.9237534] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3141 command syz-executor.5) 19:54:19 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) lchown(0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:19 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 74.0337564] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4041 command syz-executor.4) 19:54:19 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, 0x0, 0x0) 19:54:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:19 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0) [ 74.1537574] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4051 command syz-executor.5) 19:54:19 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) [ 74.2437581] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4139 command syz-executor.4) [ 74.3137552] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3899 command syz-executor.5) 19:54:26 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:26 executing program 3: compat_43_ocreat(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000000040)='./file0\x00', 0x0) 19:54:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:26 executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() fktrace(r2, 0x0, 0x4, r3) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) 19:54:26 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:26 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 81.3037710] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1751 command syz-executor.1) 19:54:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) [ 81.4937666] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4169 command syz-executor.4) 19:54:26 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[{0x10}], 0x10}, 0xd) 19:54:26 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:27 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 81.6437672] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4073 command syz-executor.5) [ 81.6637594] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4179 command syz-executor.4) 19:54:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:27 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/158) 19:54:27 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) [ 81.8237721] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4137 command syz-executor.4) [ 81.8437606] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4027 command syz-executor.5) 19:54:27 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 81.9437708] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1879 command syz-executor.4) 19:54:27 executing program 1: mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) [ 82.0137631] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4351 command syz-executor.5) 19:54:28 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:28 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:28 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:28 executing program 1: truncate(0x0, 0x0, 0x0) 19:54:28 executing program 4: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:28 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:29 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:29 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:29 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:29 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000280)=[{0x0}, {0x0}], 0x2, &(0x7f00000002c0), 0xf000000}, 0x0) [ 84.1537563] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4189 command syz-executor.5) 19:54:29 executing program 4: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:29 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000280)=[{0x0}, {0x0}], 0x2, &(0x7f00000002c0), 0xf000000}, 0x0) 19:54:29 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:29 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:29 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 84.3637604] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4279 command syz-executor.5) 19:54:29 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:29 executing program 4: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:29 executing program 1: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000000), 0x10) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) [ 84.5437585] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4444 command syz-executor.5) 19:54:31 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:31 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:31 executing program 1: symlink(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00') 19:54:31 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:31 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:31 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:31 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:31 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:31 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x10}], 0x10}, 0xa) 19:54:31 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:32 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 86.6137615] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4563 command syz-executor.5) 19:54:32 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:32 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:32 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, 0x0, 0x0) 19:54:32 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:32 executing program 3: mknod(0x0, 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:32 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:32 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@len=0xc4, 0xe, 0x0, 0x0, 0x0}, 0x0) 19:54:33 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:33 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:33 executing program 4: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:33 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@len=0xc4, 0xe, 0x0, 0x0, 0x0}, 0x0) 19:54:33 executing program 3: mknod(0x0, 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:33 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:34 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:34 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:34 executing program 4: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:34 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:34 executing program 3: mknod(0x0, 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:34 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x100c, 0x0, 0x0) 19:54:34 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:34 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:34 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:34 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:34 executing program 4: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:34 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:34 executing program 1: syz_usb_disconnect(0xffffffffffffffff) socket$unix(0x1, 0x0, 0x0) 19:54:34 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:34 executing program 0: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:34 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:40 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:40 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:40 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:40 executing program 1: compat_50_mknod(&(0x7f0000000040)='./file0\x00', 0x6000, 0x0) 19:54:40 executing program 0: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:40 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:40 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000), 0x10) 19:54:40 executing program 0: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) [ 95.0537644] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4786 command syz-executor.4) 19:54:40 executing program 2: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 95.2037742] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4408 command syz-executor.4) 19:54:40 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:40 executing program 1: shmat(0xffffffffffffffff, &(0x7f0000ff9000/0x4000)=nil, 0x0) 19:54:40 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:40 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:40 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:40 executing program 1: mknod(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) 19:54:40 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) __posix_chown(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) [ 95.6137625] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5084 command syz-executor.4) 19:54:41 executing program 2: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:41 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r0, r1) 19:54:41 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:41 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:41 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 96.0537666] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5042 command syz-executor.5) 19:54:41 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:41 executing program 1: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3) [ 96.1237629] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5318 command syz-executor.4) 19:54:41 executing program 4: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:41 executing program 2: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:41 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:41 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:41 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:41 executing program 1: symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00') fchmodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x600) 19:54:41 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:41 executing program 4: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:41 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, 0x0) 19:54:41 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:42 executing program 1: compat_43_ocreat(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 19:54:42 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:42 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:42 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, 0x0) 19:54:42 executing program 4: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:54:42 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:42 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) recvfrom$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8) 19:54:42 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:42 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, 0x0) [ 97.1737622] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5631 command syz-executor.5) 19:54:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(0x0, 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:42 executing program 1: compat_30_socket(0xd866950df2a9abf3, 0x0, 0x8) 19:54:42 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:42 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:42 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[{0xb0, 0x1, 0x0, "cc818e6880ed4caedf9d305f7edf2d525f065bd7177506bfc38cd189c7864c18f11d32fe3ab94d5bce3f4646fb658bb9323f0c15c06d20b8349ce6cffb2e94da4b77967d38b31a4426d968fdd95464786cb5ae863116eda8e8b570855b8657f6651b51d6226625e68655674c60b6ccbdc97487186503275f9a31c1b5a15333d611f749c6f2f6a074705e2cbe8a4f88b3cc71a92e71615ddbf5"}, {0xd0, 0x0, 0x0, "13c6117bc8c4b8b5c19cc8539266a831ebb6865317a9787ae63d794758257d20b757cdfd7a7991f5ca7b801f84d1e0c70aa8986881af1e8ba2aa358d7b6328ce9ebe87a33ccdcf1358360a3f12f31e2e0484536343a9db9b1f9508746ff31a4707517acce7abeaa5831241b13c6f5ae44f8eaa0595c6d0b420da22b0b96aaef4939e79d08aee8518f4e8cff3810de659f7cac90fadac019886f96894b2b81cb03f034e71f4276fa11c5f0086e3ad3423ffb3c3f47dba5bda85"}, {0x50, 0x0, 0x0, "327e59942b5497b60606270550e648cd5b7ecd7a025f4b9528630185f355cd897101c47ab0d3109c5bca6683dacbc53076c655d604ea86a7c1"}], 0x1d0}, 0x0) 19:54:42 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/162, 0xa2, 0x0, 0x0, 0x0) [ 97.5537689] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5340 command syz-executor.5) 19:54:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(0x0, 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:43 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:43 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) 19:54:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:43 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:43 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:43 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(0x0, 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) [ 97.9037788] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5561 command syz-executor.4) 19:54:43 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:43 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) [ 97.9937641] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5830 command syz-executor.4) [ 98.0737653] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5435 command syz-executor.5) [ 98.0881075] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5468 command syz-executor.4) 19:54:43 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:43 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:43 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000080)) 19:54:43 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:43 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:43 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:43 executing program 5: symlink(0x0, &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 98.5837673] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5689 command syz-executor.5) [ 98.6537733] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5597 command syz-executor.4) 19:54:44 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x1, 0x0, 0x0) 19:54:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:44 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 98.8337650] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5563 command syz-executor.4) 19:54:44 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:44 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x1, 0x0, 0x0) [ 98.9737700] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6089 command syz-executor.4) [ 98.9937675] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5958 command syz-executor.5) 19:54:44 executing program 5: symlink(0x0, &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:44 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x1, 0x0, 0x0) 19:54:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:44 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:44 executing program 3: setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) [ 99.2837742] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3799 command syz-executor.5) 19:54:44 executing program 5: symlink(0x0, &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:44 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:44 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:44 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x1, 0x0, 0x0) 19:54:44 executing program 1: setsockopt(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) 19:54:44 executing program 3: setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:45 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:45 executing program 5: symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 99.6737684] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6143 command syz-executor.4) [ 99.7037746] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6198 command syz-executor.5) 19:54:45 executing program 1: setsockopt(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) 19:54:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:54:45 executing program 3: setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) [ 99.8837841] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3308 command syz-executor.5) 19:54:45 executing program 5: symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:45 executing program 3: r0 = socket$unix(0x1, 0x0, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) [ 99.9637675] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3294 command syz-executor.4) [ 100.1537604] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5819 command syz-executor.5) 19:54:46 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:46 executing program 1: setsockopt(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) 19:54:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:46 executing program 3: r0 = socket$unix(0x1, 0x0, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:46 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:46 executing program 5: symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 101.2537640] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5445 command syz-executor.4) 19:54:46 executing program 3: r0 = socket$unix(0x1, 0x0, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) [ 101.3937674] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6345 command syz-executor.5) 19:54:46 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) setsockopt(r0, 0x0, 0x1, 0x0, 0x0) 19:54:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:46 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:46 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:46 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) setsockopt(r0, 0x0, 0x1, 0x0, 0x0) [ 101.6237762] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5981 command syz-executor.4) 19:54:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(0xffffffffffffffff, 0x80067409, &(0x7f0000000100)) 19:54:47 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) setsockopt(r0, 0x0, 0x1, 0x0, 0x0) [ 101.8037769] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6189 command syz-executor.5) 19:54:47 executing program 3: socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:47 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 101.9637741] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6194 command syz-executor.5) [ 101.9837842] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6454 command syz-executor.4) 19:54:48 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:48 executing program 3: socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:48 executing program 1: socket$unix(0x1, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) 19:54:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, 0x0) 19:54:48 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 103.3037808] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6109 command syz-executor.4) [ 103.3637789] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6580 command syz-executor.5) 19:54:48 executing program 1: socket$unix(0x1, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) 19:54:49 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:49 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, 0x0) 19:54:49 executing program 3: socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x100c, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:49 executing program 1: socket$unix(0x1, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) 19:54:49 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:49 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:49 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:49 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:49 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) 19:54:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, 0x0) 19:54:49 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:49 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:49 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000000)={0x9000000}, 0x10) [ 104.4137657] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6445 command syz-executor.4) 19:54:49 executing program 4: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001680)={0x0, 0x100000001}) 19:54:49 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000000)={0x9000000}, 0x10) 19:54:49 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) [ 104.6437659] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 3820 command syz-executor.5) 19:54:51 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:51 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, 0x0, 0x0) 19:54:51 executing program 4: bind$unix(0xffffffffffffffff, 0x0, 0xa) 19:54:51 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) 19:54:51 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:51 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:51 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:51 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, 0x0, 0x0) 19:54:51 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$hdaudio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) dup2(r0, r1) 19:54:51 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:51 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, 0x0, 0x0) 19:54:51 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 106.0237686] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6377 command syz-executor.5) 19:54:51 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:51 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:51 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r3 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r3, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:54:51 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) 19:54:51 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r3 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r3, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 106.2137698] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6701 command syz-executor.4) 19:54:51 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r3 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r3, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 106.3337744] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4428 command syz-executor.4) 19:54:51 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:51 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:51 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000), 0x10) 19:54:51 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 106.4337693] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7092 command syz-executor.5) 19:54:51 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:51 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 106.5437757] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6606 command syz-executor.4) 19:54:51 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:52 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r3 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r3, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:54:52 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:52 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000), 0x10) 19:54:52 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:52 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x100c, &(0x7f0000000000), 0x10) 19:54:52 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) [ 107.0537688] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6825 command syz-executor.5) 19:54:52 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:52 executing program 3: openat$wscons(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) 19:54:52 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) [ 107.1637672] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6982 command syz-executor.4) 19:54:52 executing program 3: socket(0x0, 0x1006, 0x0) 19:54:52 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:52 executing program 3: setpriority(0x2, 0x0, 0x1b8) 19:54:52 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 107.5437697] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7251 command syz-executor.4) 19:54:53 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:53 executing program 1: bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:53 executing program 3: socket(0x1, 0x0, 0x4) 19:54:53 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:53 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:53 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:54:54 executing program 1: bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:54 executing program 3: setpriority(0x0, 0x0, 0x101) 19:54:54 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:54 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:54 executing program 3: socket(0x1d, 0x0, 0x120000) 19:54:55 executing program 1: bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:55 executing program 3: setpriority(0x0, 0x0, 0x1b8) 19:54:55 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) r2 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r2) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:54:55 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(0x0) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 109.9637772] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5931 command syz-executor.4) [ 110.1137704] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6857 command syz-executor.5) 19:54:56 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:56 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) 19:54:56 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:56 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(0x0) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:56 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000180)) r1 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r1) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 110.9837821] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7295 command syz-executor.5) [ 111.0037698] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6469 command syz-executor.4) [ 111.5837787] uhub3: device problem, disabling port 1 19:54:57 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:57 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:57 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:57 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(0x0) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:57 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000180)) r1 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r1) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 111.9537723] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6968 command syz-executor.5) [ 112.0837698] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7635 command syz-executor.4) 19:54:57 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:57 executing program 3: socketpair(0x1f, 0x0, 0x0, &(0x7f0000000100)) 19:54:57 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:57 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000180)) r1 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r1) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:54:57 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}, {{0x9, 0x5, 0x81, 0x3, 0x0, 0x9}}}}}}]}}, 0x0) [ 112.3137745] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6059 command syz-executor.5) 19:54:57 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:57 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:54:57 executing program 1: socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:57 executing program 1: socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) [ 113.1637919] uhub3: device problem, disabling port 1 19:54:59 executing program 1: socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="01002e"], 0xa) 19:54:59 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) getpid() preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:54:59 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:54:59 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x3, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x0, 0x0, 0x0, 0x8}}}}}]}}]}}, 0x0) 19:54:59 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:54:59 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, 0x0, 0xa) 19:54:59 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, 0x0, 0xa) 19:54:59 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, 0x0, 0xa) 19:54:59 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000180)) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 114.6037717] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7346 command syz-executor.4) [ 114.6237684] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7860 command syz-executor.5) [ 114.7837753] uhub3: device problem, disabling port 1 [ 114.8437845] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5079 command syz-executor.4) 19:55:00 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:55:00 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x0, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:00 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:00 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:00 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[], 0xa) 19:55:00 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[], 0xa) [ 115.2637717] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7465 command syz-executor.5) 19:55:00 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:55:00 executing program 3: socket(0x1, 0x0, 0x5) 19:55:00 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x0, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:00 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[], 0xa) 19:55:00 executing program 3: socket$inet(0x2, 0x0, 0xb05) [ 115.5637667] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7679 command syz-executor.5) 19:55:01 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x0, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 115.6637821] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7891 command syz-executor.4) 19:55:01 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0xa) 19:55:01 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 115.8037626] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7609 command syz-executor.5) 19:55:02 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:02 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0xa) 19:55:02 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:02 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f00000007c0)={0x0, 0x0, 0x1c, &(0x7f0000000380)={0x5, 0xf, 0x1c, 0x2, [@ssp_cap={0x14, 0x10, 0xa, 0x0, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0]}, @ptm_cap={0x3}]}}) 19:55:03 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:03 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:03 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:03 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:55:03 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0xa) 19:55:03 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 118.1037731] uhub3: device problem, disabling port 1 [ 118.2137748] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8141 command syz-executor.5) 19:55:03 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0100"], 0xa) 19:55:03 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:03 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:03 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 118.5337741] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7758 command syz-executor.5) 19:55:03 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0100"], 0xa) 19:55:04 executing program 3: socket(0x0, 0x8080c, 0x0) 19:55:04 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:04 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:04 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0100"], 0xa) [ 118.8537791] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7981 command syz-executor.5) 19:55:05 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:05 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x10}}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x0, 0x0, 0x8}}}}}]}}]}}, 0x0) 19:55:05 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:05 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:05 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0}]}) [ 120.2437755] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7736 command syz-executor.4) 19:55:05 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:05 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:55:05 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 120.8037721] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8372 command syz-executor.5) [ 120.8337762] uhub3: device problem, disabling port 1 19:55:06 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:06 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 120.9837688] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8029 command syz-executor.4) [ 121.0837761] uhub1: device problem, disabling port 1 19:55:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 121.1137802] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7986 command syz-executor.4) 19:55:06 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', 0x0, 0x0, &(0x7f00000001c0)) [ 121.2537733] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8118 command syz-executor.5) [ 121.2737814] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8109 command syz-executor.4) 19:55:11 executing program 3: r0 = socket(0x2, 0x3, 0x1) sendmsg$unix(r0, &(0x7f0000001580)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f00000001c0)="76f07b", 0x3}], 0x1}, 0x0) 19:55:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:11 executing program 1: socket$inet(0x2, 0x1, 0x66c8a301) 19:55:11 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 126.7737707] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5484 command syz-executor.4) 19:55:12 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:12 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', 0x0, 0x0, &(0x7f00000001c0)) 19:55:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:13 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', 0x0, 0x0, &(0x7f00000001c0)) 19:55:13 executing program 1: r0 = socket(0x2, 0x3, 0x1) sendto$unix(r0, &(0x7f0000000100)="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", 0xffffffffffffffcd, 0x200040d4, 0x0, 0x0) 19:55:13 executing program 3: r0 = socket(0x2, 0x3, 0x1) sendmsg$unix(r0, &(0x7f0000001580)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f00000001c0)="76f07b", 0x3}], 0x1}, 0x0) 19:55:13 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 127.9937722] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8500 command syz-executor.5) 19:55:13 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, 0x0, 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:13 executing program 3: r0 = socket(0x2, 0x3, 0x1) sendmsg$unix(r0, &(0x7f0000001580)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f00000001c0)="76f07b", 0x3}], 0x1}, 0x0) 19:55:13 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 19:55:13 executing program 3: r0 = socket(0x2, 0x3, 0x1) sendmsg$unix(r0, &(0x7f0000001580)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f00000001c0)="76f07b", 0x3}], 0x1}, 0x0) 19:55:13 executing program 4: symlink(0x0, &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:13 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000240)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f00000007c0)={0x0, 0x0, 0x11, &(0x7f0000000380)={0x5, 0xf, 0x11, 0x1, [@ssp_cap={0xc}]}}) [ 128.3437728] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7995 command syz-executor.4) [ 128.3611241] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7753 command syz-executor.5) 19:55:13 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, 0x0, 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:13 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x56, &(0x7f0000000100)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x44, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x3, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x6}}], {}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x7}}}}}]}}]}}, 0x0) [ 128.5337783] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7388 command syz-executor.4) [ 128.6037735] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7365 command syz-executor.5) [ 133.7137683] uhub3: device problem, disabling port 1 [ 133.7137683] uhub1: device problem, disabling port 1 19:55:20 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 19:55:20 executing program 4: symlink(0x0, &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:20 executing program 1: r0 = socket(0x2, 0x3, 0x1) sendmsg$unix(r0, &(0x7f0000001580)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f00000001c0)="76f07b", 0x3}, {0x0}, {&(0x7f0000001280)="fa", 0x1}], 0x3}, 0x0) 19:55:20 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, 0x0, 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:20 executing program 3: syz_usb_connect(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x0, 0x26, 0x8d, 0x7f, 0x10, 0x3ee, 0x2501, 0xb43c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3e, 0xa0, 0xcf, 0x0, [], [{{0x9, 0x5, 0x0, 0x0, 0x40}}, {{0x9, 0x5, 0x0, 0x1, 0x400}}]}}]}}]}}, 0x0) 19:55:20 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:20 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', 0x0, 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:20 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 19:55:20 executing program 4: symlink(0x0, &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 135.3337795] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8247 command syz-executor.4) [ 136.0037836] uhub3: device problem, disabling port 1 19:55:21 executing program 1: syz_usb_connect$uac1(0x0, 0x95, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x83, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@output_terminal={0x9}, @mixer_unit={0x5}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x0, 0x0, 0x2}]}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x0, 0x5, 0x4}, @format_type_i_continuous={0x8}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x0, 0x0, 0x0, {0x7, 0x25, 0x1, 0x0, 0x0, 0x1}}}}}}}]}}, &(0x7f0000000200)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x200, 0x0, 0x0, 0x47, 0x8}, 0x8, &(0x7f0000000180)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}, 0x1, [{0x0, 0x0}]}) [ 136.1337769] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5740 command syz-executor.5) 19:55:21 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 136.7137808] uhub1: device problem, disabling port 1 [ 136.7837900] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8756 command syz-executor.5) 19:55:27 executing program 4: symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:27 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:27 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f00000002c0)=@file={0x0, './file1\x00'}, 0xa) 19:55:27 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000340)={0x0, 0x0, 0x8, &(0x7f0000000100)={0x5, 0xf, 0x8, 0x1, [@generic={0x3}]}}) [ 141.9637812] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8390 command syz-executor.5) [ 142.6638055] uhub3: device problem, disabling port 1 19:55:32 executing program 1: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x52}}}}}]}}]}}, 0x0) 19:55:32 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:32 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x56, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x44, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x3, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[{{0x9, 0x5, 0x81, 0x3, 0x0, 0x80}}], {}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0x52}}}}}]}}]}}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0}) [ 147.8737816] uhub3: device problem, disabling port 1 [ 147.9237811] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8541 command syz-executor.5) [ 147.9837858] uhub1: device problem, disabling port 1 19:55:38 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:39 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 19:55:39 executing program 4: symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:39 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000040)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000340)={0x0, 0x0, 0x8, &(0x7f0000000100)={0x5, 0xf, 0x8, 0x1, [@generic={0x3, 0x10, 0x2}]}}) 19:55:39 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:39 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000140)) 19:55:39 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:39 executing program 4: symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 153.9537824] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8703 command syz-executor.4) [ 154.1037782] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8518 command syz-executor.5) [ 154.1237907] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5982 command syz-executor.4) 19:55:39 executing program 1: shmat(0x0, &(0x7f0000ff9000/0x3000)=nil, 0x0) 19:55:39 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 154.2637825] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 5975 command syz-executor.4) 19:55:44 executing program 3: r0 = socket(0x18, 0x1, 0x0) shutdown(r0, 0x1) r1 = dup2(r0, r0) connect(r1, &(0x7f0000000040), 0xc) [ 159.3137824] uhub3: device problem, disabling port 1 19:55:44 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)="2a7e78e9b311273b58f9a6c768ac06f0dc330800e48474f6fba2835bb8d6dbce5d27188db226eaf466dd7d22ddbfe454c9d1882fc4aa93bcceb1d61800db343af319d6cd006fc1dfeae7a7e2c8dce36924ca5e155cec68645f0e4aa5995046edaf23afb8d6e96253b5f0c7ceb69074d6dbfddb90fe4f1539139e075f", 0x7c}, {&(0x7f0000000100)="0c88c43ac887b429ca6da566c7c8ba40c9003610cd1f5fb206bbac2293667099f8d13cce2486c5ea61f12779e59edbb07e38561f742892aa5b4c4a56b468da59c052ca93d694c63899b93a195cc8e0ee87bef928c407bb5b6ba44c79f42e85933f55b59bfe3a09494e3aed0e9b3e7ede8ef190ec6fe75a2c5746f996a36c1c2b2546e233a91503ef490f5f1c8b3e617126b5807582244faa7fdbc63af4f7f17672ab5e4ef4f9b2075968d62ac557c02df4163f7ae04fe825bec5560a748642366b04943dc1477a701c8425ec7e311aa8290def0718bb6b2fb4590eb650a625cace2f68e956a9b2cdd85928335fee11", 0xef}, {&(0x7f0000000200)="9c771e87cb8e75a01e97c3ed6537c390402946f6f79214893e090cc88196c938e89acd256089fb4b86da87af1a861164c0b04ccc7abad3457b9390e115dc68b07d91537ed916e8da596660c05c3f997dfe4cca5f1e7dc77768c5795431da36efddf57c0de98da56fc84152a4264f3f27eec0aa97f7beec9d7e3158dc263890d3f755e0067352ba706947c2081690efff49bc577bd9cbad0be1455e3d0f149b1adc540470e834d80694ff7d67be5ffedefd9ebd038c22b6e58e4fabf13e754242f2620a502d4397739fe5e8263f13", 0xce}, {&(0x7f0000000300)="f89541e2c0132620b6210e0e0a9c9f1f2075578c01be8a75ad71ef47", 0x1c}, {&(0x7f0000000340)="85d9ba29e2a687aeffd61ffcac16a6023868cdda1ea9c97bdd84ec35c9e05539e6292a4471c0f5521e407582d2ba0194186feef18ab360c5605609e8fcbb8ae30fb59a3de74073e2f268a2649284abdbc2d60d3834df19e28f212de128038c8b6036683de12dccd9a2271df135331a97598e4b1a745890657fc8b825443e62fb2aa57d3036b4fb4ad68f0a0ce4ef507537bce0094afe7998bf1198c8751f0acda21bdba5f1d544e2", 0xa8}, {&(0x7f00000008c0)="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", 0x44c}], 0x6, &(0x7f00000006c0)=ANY=[], 0xb8}, 0x0) 19:55:44 executing program 0: syz_emit_ethernet(0x56, &(0x7f0000000040)) 19:55:44 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:44 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 159.5437883] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9165 command syz-executor.4) 19:55:45 executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 159.7737807] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8633 command syz-executor.5) [ 159.9837842] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9043 command syz-executor.3) 19:55:45 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:45 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:45 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:45 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0xa) 19:55:45 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 160.3637934] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8646 command syz-executor.3) 19:55:45 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x0, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 160.5537958] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8361 command syz-executor.4) [ 160.6837888] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6124 command syz-executor.5) [ 160.8537837] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9293 command syz-executor.3) 19:55:46 executing program 0: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)) fktrace(0xffffffffffffffff, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:46 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:46 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0xa) [ 161.5537904] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8759 command syz-executor.0) 19:55:47 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:47 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[], 0xa) 19:55:47 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0) 19:55:47 executing program 0: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000180)) r1 = getpid() fktrace(0xffffffffffffffff, 0x0, 0x4, r1) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:47 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0) [ 161.7337851] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8925 command syz-executor.5) 19:55:47 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0xa) 19:55:47 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 161.8837895] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7211 command syz-executor.0) 19:55:47 executing program 0: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:47 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[], 0xa) 19:55:47 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:48 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:48 executing program 1: bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB], 0xa) 19:55:48 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000140)=ANY=[], 0xa) 19:55:48 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0) 19:55:48 executing program 0: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:48 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:48 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(0x0, &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:49 executing program 3: bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xa) 19:55:49 executing program 1: bind$unix(0xffffffffffffffff, 0x0, 0xa) 19:55:49 executing program 0: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 163.7037828] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8902 command syz-executor.5) 19:55:49 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0) 19:55:49 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 163.8937881] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9015 command syz-executor.5) [ 163.9137851] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6380 command syz-executor.4) 19:55:49 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 164.1037912] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6487 command syz-executor.4) 19:55:54 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt(r0, 0x0, 0x0, 0x0, 0x0) 19:55:54 executing program 3: bind$unix(0xffffffffffffffff, 0x0, 0xa) 19:55:54 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:54 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0) 19:55:54 executing program 1: bind$unix(0xffffffffffffffff, 0x0, 0xa) [ 169.4037868] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9145 command syz-executor.4) [ 169.4237955] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8777 command syz-executor.5) 19:55:55 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', 0x0, 0x0, 0x0) 19:55:55 executing program 1: bind$unix(0xffffffffffffffff, 0x0, 0xa) 19:55:55 executing program 3: bind$unix(0xffffffffffffffff, 0x0, 0xa) 19:55:55 executing program 5: symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:55 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:55 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:55 executing program 1: bind$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xa) 19:55:55 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', 0x0, 0x0, 0x0) 19:55:55 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:55 executing program 3: bind$unix(0xffffffffffffffff, 0x0, 0xa) [ 170.2437893] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9309 command syz-executor.5) 19:55:55 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:55 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:55 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 170.4037858] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9526 command syz-executor.4) 19:55:55 executing program 1: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:55 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:55 executing program 3: symlink(&(0x7f0000000080)='.\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r2, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) [ 170.7837926] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8645 command syz-executor.3) 19:55:56 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 170.8337907] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9273 command syz-executor.5) 19:55:56 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:57 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', 0x0, 0x0, 0x0) 19:55:57 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(0x0, 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:55:57 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:55:57 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:57 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:57 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:58 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:58 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:55:58 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:58 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:55:58 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 173.1937871] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9399 command syz-executor.4) 19:55:58 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:55:58 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 173.5337929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9161 command syz-executor.4) 19:55:59 executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:55:59 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:59 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 173.9637958] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6494 command syz-executor.1) 19:55:59 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:55:59 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 174.0537879] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10189 command syz-executor.4) [ 174.1837934] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4143 command syz-executor.1) [ 174.2137838] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9659 command syz-executor.4) 19:56:04 executing program 5: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:56:04 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:04 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:04 executing program 1: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:56:04 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:04 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:05 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:05 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:56:05 executing program 1: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 179.8937912] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9693 command syz-executor.4) 19:56:05 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:05 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:05 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 180.1737938] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10034 command syz-executor.4) 19:56:10 executing program 1: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:10 executing program 3: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:10 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:11 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) [ 186.2337905] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9449 command syz-executor.4) [ 186.2637988] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9821 command syz-executor.5) 19:56:11 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:11 executing program 3: mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:11 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:11 executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:56:11 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:11 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:12 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:12 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:17 executing program 1: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r1, 0x80067409, &(0x7f0000000100)) 19:56:17 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:17 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580), 0x0, 0x0) r2 = shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:17 executing program 3: mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:17 executing program 3: mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 192.3037958] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9912 command syz-executor.4) [ 192.3438054] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9949 command syz-executor.5) 19:56:17 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:17 executing program 3: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:17 executing program 1: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:17 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:17 executing program 5: openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x2876, 0x40000800) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x80067409, &(0x7f0000000100)) 19:56:17 executing program 3: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 192.6338012] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10367 command syz-executor.4) 19:56:19 executing program 1: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:19 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:19 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:19 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:19 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:19 executing program 3: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(0x0, &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:19 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 193.9638018] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10040 command syz-executor.4) 19:56:19 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:19 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:19 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:19 executing program 3: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', 0x0, 0x0, 0x0) 19:56:19 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 194.3737879] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10285 command syz-executor.4) 19:56:24 executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:56:24 executing program 3: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', 0x0, 0x0, 0x0) 19:56:24 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:24 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:24 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:24 executing program 5: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000440)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)="82a5d689d3f08e9fdd3875def3e25244ebec03b1315ad3b8179182efcf4ad1aca7aa1713fd7cc798df23997650a3a0474fa5de68ab6bdb6834e1d893a6505d1a85d3b4bdd348dc6854"}) 19:56:25 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) 19:56:25 executing program 0: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 199.7037998] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10297 command syz-executor.4) 19:56:25 executing program 0: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:25 executing program 3: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', 0x0, 0x0, 0x0) 19:56:25 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 199.9137948] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 2229 command syz-executor.4) 19:56:25 executing program 1: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000000)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fktrace(r1, 0x4, 0x4, 0x0) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 19:56:25 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:25 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) 19:56:25 executing program 2: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:25 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) [ 200.1838037] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10425 command syz-executor.4) 19:56:25 executing program 0: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 200.4037971] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9797 command syz-executor.4) [ 201.3538020] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10683 command syz-executor.5) 19:56:26 executing program 5: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:26 executing program 2: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:26 executing program 3: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:26 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:26 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) 19:56:27 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 201.8238123] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10025 command syz-executor.4) 19:56:27 executing program 2: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:27 executing program 3: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:27 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) (fail_nth: 1) 19:56:27 executing program 5: lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:27 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, 0x0) 19:56:27 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 202.1437906] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10089 command syz-executor.1) 19:56:27 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) (fail_nth: 1) 19:56:27 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, 0x0) [ 202.3338041] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10669 command syz-executor.4) 19:56:27 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 202.4238147] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10153 command syz-executor.3) 19:56:27 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) (fail_nth: 1) 19:56:27 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 202.5038007] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10313 command syz-executor.4) 19:56:27 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x2, 0x0) 19:56:27 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, 0x0) 19:56:28 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) 19:56:28 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:28 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:28 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x3, 0x0) [ 202.7938000] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 393 command syz-executor.4) 19:56:28 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) [ 202.9838154] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 400 command syz-executor.4) 19:56:28 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) __mount50(&(0x7f0000000180)='cd9660\x00', &(0x7f0000000280)='./file0/../file0\x00', 0x100002, &(0x7f00000002c0)="00d9cc91e872f557123a22563b86943637628fb1f9491b133d77", 0x1a) unmount(&(0x7f0000000000)='./file0\x00', 0x80000000) setgroups(0x1, &(0x7f0000000300)=[r0]) chroot(&(0x7f00000000c0)='./file0\x00') compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:28 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:28 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:28 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:28 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x4, 0x0) [ 203.2638080] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 396 command syz-executor.3) 19:56:28 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x3, 0x0) 19:56:28 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x5, 0x0) [ 203.3537999] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 405 command syz-executor.4) 19:56:28 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:28 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, 0x0) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:28 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 203.5338032] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 415 command syz-executor.3) 19:56:28 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x7, 0x0) 19:56:28 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r2, 0x4, 0x0) [ 203.6138019] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4769 command syz-executor.4) [ 203.8038072] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 298 command syz-executor.3) 19:56:30 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:30 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:30 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:30 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x8, 0x0) 19:56:30 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) (async) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) (async) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) __mount50(&(0x7f0000000180)='cd9660\x00', &(0x7f0000000280)='./file0/../file0\x00', 0x100002, &(0x7f00000002c0)="00d9cc91e872f557123a22563b86943637628fb1f9491b133d77", 0x1a) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x80000000) (async) setgroups(0x1, &(0x7f0000000300)=[r0]) chroot(&(0x7f00000000c0)='./file0\x00') compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) 19:56:30 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) preadv(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/172, 0xac}, {&(0x7f0000000280)=""/35, 0x23}, {&(0x7f00000002c0)=""/96, 0x60}], 0x4, 0x0) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) 19:56:30 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) (async) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) (async) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) __mount50(&(0x7f0000000180)='cd9660\x00', &(0x7f0000000280)='./file0/../file0\x00', 0x100002, &(0x7f00000002c0)="00d9cc91e872f557123a22563b86943637628fb1f9491b133d77", 0x1a) (async) unmount(&(0x7f0000000000)='./file0\x00', 0x80000000) (async) setgroups(0x1, &(0x7f0000000300)=[r0]) (async) chroot(&(0x7f00000000c0)='./file0\x00') compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) [ 204.8838088] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1331 command syz-executor.3) 19:56:30 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) preadv(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/172, 0xac}, {&(0x7f0000000280)=""/35, 0x23}, {&(0x7f00000002c0)=""/96, 0x60}], 0x4, 0x0) (async) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) 19:56:30 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:30 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 205.1838115] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 4286 command syz-executor.3) 19:56:30 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:30 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, &(0x7f00000001c0)) lchown(&(0x7f0000000340)='./file0\x00', r0, r1) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', 0x0, 0x0) r3 = open(&(0x7f0000000200)='./bus\x00', 0x80000, 0x1) ioctl$FIOASYNC(r3, 0xc01c5005, &(0x7f0000000000)=0x4) fchmodat(r3, &(0x7f0000000180)='./bus\x00', 0x40, 0x0) __fstat50(r2, &(0x7f00000000c0)={0x0}) mknod(&(0x7f0000000000)='./bus\x00', 0x8100800080002002, r4) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, r4) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) r5 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r5, 0xc01c5005, &(0x7f0000000000)=0x4) ioctl$FIOSEEKHOLE(r5, 0xc0086662, &(0x7f00000002c0)=0x7) 19:56:30 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:30 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0xa, 0x0) 19:56:30 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0xb, 0x0) 19:56:30 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async, rerun: 64) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 64) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) preadv(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/172, 0xac}, {&(0x7f0000000280)=""/35, 0x23}, {&(0x7f00000002c0)=""/96, 0x60}], 0x4, 0x0) (async) compat_50___shmctl13$IPC_STAT(r2, 0x2, 0x0) 19:56:30 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:30 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:30 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0xc, 0x0) 19:56:31 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:31 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0xd, 0x0) 19:56:31 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:31 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:32 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') open$dir(&(0x7f0000000140)='./file0\x00', 0x40000, 0x800) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, 0x0) accept$unix(r2, &(0x7f00000001c0)=@file={0x0, ""/38}, &(0x7f0000000200)=0x28) r3 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000329000/0x8000)=nil, 0x8000, 0x1, 0x210, r3, 0x0, 0xd82) 19:56:32 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x10, 0x0) 19:56:32 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:32 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:32 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:32 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) (async) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, &(0x7f00000001c0)) (async) lchown(&(0x7f0000000340)='./file0\x00', r0, r1) (async) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', 0x0, 0x0) (async) r3 = open(&(0x7f0000000200)='./bus\x00', 0x80000, 0x1) ioctl$FIOASYNC(r3, 0xc01c5005, &(0x7f0000000000)=0x4) (async) fchmodat(r3, &(0x7f0000000180)='./bus\x00', 0x40, 0x0) (async) __fstat50(r2, &(0x7f00000000c0)={0x0}) mknod(&(0x7f0000000000)='./bus\x00', 0x8100800080002002, r4) (async) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, r4) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) (async) r5 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r5, 0xc01c5005, &(0x7f0000000000)=0x4) (async) ioctl$FIOSEEKHOLE(r5, 0xc0086662, &(0x7f00000002c0)=0x7) 19:56:32 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:32 executing program 5: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, &(0x7f00000001c0)) lchown(&(0x7f0000000340)='./file0\x00', r0, r1) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', 0x0, 0x0) r3 = open(&(0x7f0000000200)='./bus\x00', 0x80000, 0x1) ioctl$FIOASYNC(r3, 0xc01c5005, &(0x7f0000000000)=0x4) fchmodat(r3, &(0x7f0000000180)='./bus\x00', 0x40, 0x0) __fstat50(r2, &(0x7f00000000c0)={0x0}) mknod(&(0x7f0000000000)='./bus\x00', 0x8100800080002002, r4) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, r4) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) r5 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r5, 0xc01c5005, &(0x7f0000000000)=0x4) ioctl$FIOSEEKHOLE(r5, 0xc0086662, &(0x7f00000002c0)=0x7) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100), 0xffffffffffffffff}}) (async) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) (async) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000300)='./file0/../file0\x00', 0x0, &(0x7f00000001c0)) (async) lchown(&(0x7f0000000340)='./file0\x00', r0, r1) (async) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) openat(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', 0x0, 0x0) (async) open(&(0x7f0000000200)='./bus\x00', 0x80000, 0x1) (async) ioctl$FIOASYNC(r3, 0xc01c5005, &(0x7f0000000000)=0x4) (async) fchmodat(r3, &(0x7f0000000180)='./bus\x00', 0x40, 0x0) (async) __fstat50(r2, &(0x7f00000000c0)) (async) mknod(&(0x7f0000000000)='./bus\x00', 0x8100800080002002, r4) (async) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, r4) (async) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x0) (async) open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) (async) ioctl$FIOASYNC(r5, 0xc01c5005, &(0x7f0000000000)=0x4) (async) ioctl$FIOSEEKHOLE(r5, 0xc0086662, &(0x7f00000002c0)=0x7) (async) 19:56:32 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:32 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:32 executing program 3: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') open$dir(&(0x7f0000000140)='./file0\x00', 0x40000, 0x800) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, 0x0) accept$unix(r2, &(0x7f00000001c0)=@file={0x0, ""/38}, &(0x7f0000000200)=0x28) r3 = openat$tprof(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000329000/0x8000)=nil, 0x8000, 0x1, 0x210, r3, 0x0, 0xd82) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') (async) open$dir(&(0x7f0000000140)='./file0\x00', 0x40000, 0x800) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) (async) truncate(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) (async) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20) (async) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r1, 0x0, 0x0) (async) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) (async) compat_50___shmctl13$IPC_STAT(0x0, 0x2, 0x0) (async) accept$unix(r2, &(0x7f00000001c0)=@file={0x0, ""/38}, &(0x7f0000000200)=0x28) (async) openat$tprof(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) mmap(&(0x7f0000329000/0x8000)=nil, 0x8000, 0x1, 0x210, r3, 0x0, 0xd82) (async) [ 207.4138013] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 613 command syz-executor.3) 19:56:32 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:32 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x2d, 0x0) [ 207.4937985] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 494 command syz-executor.4) 19:56:32 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x2f, 0x0) 19:56:32 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 207.7838025] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 500 command syz-executor.4) 19:56:33 executing program 2: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(0x0, 0x0, 0x0) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) 19:56:33 executing program 4: symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001580)=[{0x0}], 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) compat_50___shmctl13$IPC_STAT(r1, 0x2, 0x0) 19:56:33 executing program 1: mkdir(&(0x7f0000001180)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000440)='mfs\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x42, 0x0) [ 207.8637903] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 499 command syz-executor.3) 19:56:33 executing program 0: compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) mkdir(0x0, 0x0) compat_40_mount(&(0x7f0000000140)='union\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) [ 208.0538036] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11063 command syz-executor.4) [ 208.9538040] uvm_fault(0xffffb000135c11a0, 0x0, 1) -> e [ 208.9538040] fatal page fault in supervisor mode [ 208.9638107] trap type 6 code 0 rip 0xffffffff84ab34c5 cs 0x8 rflags 0x10246 cr2 0x8 ilevel 0 rsp 0xffffb000cf7895b0 [ 208.9738005] curlwp 0xffffb00013685a80 pid 8556.644 lowest kstack 0xffffb000cf7822c0 kernel: page fault trap, code=0 Stopped in pid 8556.644 (syz-executor.5) at netbsd:umap_bypass+0xfd5: movq 0(%r14),%r13 ? umap_bypass() at netbsd:umap_bypass+0xfd5 VOP_WHITEOUT() at netbsd:VOP_WHITEOUT+0x217 union_mount() at netbsd:union_mount+0x7df VFS_MOUNT() at netbsd:VFS_MOUNT+0x19b mount_domount() at netbsd:mount_domount+0x4ed do_sys_mount() at netbsd:do_sys_mount+0xc07 compat_40_sys_mount() at netbsd:compat_40_sys_mount+0x181 sys___syscall() at netbsd:sys___syscall+0x2c6 syscall() at netbsd:syscall+0x60c --- syscall (number 21 via SYS_syscall) --- netbsd:syscall+0x60c: Panic string: (null) PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 8556 651 2 0 0 ffffb00013bec900 syz-executor.5 8556 650 2 0 0 ffffb00013bec4c0 syz-executor.5 8556 642 2 0 0 ffffb00013bec080 syz-executor.5 8556 11067 2 0 0 ffffb000138678c0 syz-executor.5 8556 11263 2 0 0 ffffb00013867480 syz-executor.5 8556 645 2 0 0 ffffb00013867040 syz-executor.5 8556 648 2 0 0 ffffb0001378db80 syz-executor.5 8556 641 2 0 0 ffffb0001378d300 syz-executor.5 8556 10409 2 0 0 ffffb0001385dbc0 syz-executor.5 8556 7895 2 0 0 ffffb0001385d780 syz-executor.5 8556 10569 2 0 0 ffffb000133b6980 syz-executor.5 8556 > 644 7 1 0 ffffb00013685a80 syz-executor.5 8556 > 640 7 0 100 ffffb00013767b00 syz-executor.5 8556 646 2 1 100 ffffb000137676c0 syz-executor.5 8556 8556 2 0 10000140 ffffb000136c7ac0 syz-executor.5 7902 7902 2 0 40140 ffffb000136c7240 syz-executor.5 10446 10446 3 0 1c0 ffffb000135c51c0 syz-executor.1 pipe_rd 4783 4783 3 0 1c0 ffffb00012c50940 syz-executor.2 pipe_rd 9798 9798 3 0 1c0 ffffb000137812c0 syz-executor.0 pipe_rd 1247 1247 3 0 1c0 ffffb000134fd5c0 syz-executor.4 pipe_rd 1203 1203 3 1 1c0 ffffb000134fd180 syz-executor.3 pipe_rd 1233 3792 3 1 180 ffffb000133b6540 syz-fuzzer kqueue 1233 1200 3 0 180 ffffb000135c5600 syz-fuzzer parked 1233 1240 3 0 180 ffffb000134fda00 syz-fuzzer wait 1233 1236 3 0 180 ffffb000134ea9c0 syz-fuzzer wait 1233 1128 3 0 1c0 ffffb000134ea580 syz-fuzzer wait 1233 449 3 0 180 ffffb000134ea140 syz-fuzzer wait 1233 1255 3 1 180 ffffb000133b6100 syz-fuzzer parked 1233 942 3 1 1c0 ffffb00012c50500 syz-fuzzer wait 1233 829 3 0 180 ffffb00012c500c0 syz-fuzzer parked 1233 1242 3 0 1c0 ffffb00012b91900 syz-fuzzer parked 1233 1120 3 1 180 ffffb00012b914c0 syz-fuzzer parked 1233 1224 3 1 180 ffffb00012b91080 syz-fuzzer parked 1233 1226 3 0 180 ffffb0001237f2c0 syz-fuzzer parked 1233 1233 3 0 1c0 ffffb000122ee6c0 syz-fuzzer wait 1237 1237 3 0 180 ffffb0001250d300 sshd select 1216 1216 3 1 180 ffffb00012b63480 getty nanoslp 1082 1082 3 1 180 ffffb000121eeac0 getty nanoslp 987 987 3 1 180 ffffb000122ee280 getty nanoslp 1223 1223 3 1 1c0 ffffb000121eb200 getty ttyraw 1103 1103 3 1 180 ffffb000122eeb00 sshd select 1056 1056 3 0 180 ffffb000125ec780 powerd kqueue 700 700 3 1 180 ffffb00012b638c0 syslogd kqueue 746 746 3 1 180 ffffb00012b63040 dhcpcd poll 747 747 3 0 180 ffffb0001250d740 dhcpcd poll 742 742 3 0 180 ffffb000125ecbc0 dhcpcd poll 598 598 3 1 180 ffffb0001237f700 dhcpcd poll 292 292 3 1 180 ffffb000125ec340 dhcpcd poll 485 485 3 1 180 ffffb0001237fb40 dhcpcd poll 291 291 3 1 180 ffffb0001250db80 dhcpcd poll 1 1 3 1 180 ffffb00011ece100 init wait 0 10424 5 0 200 ffffb00013685640 (zombie) 0 10579 3 1 200 ffffb0001378d740 ktrace ktrwait 0 9910 3 0 200 ffffb0001385d340 ktrace ktrwait 0 7595 3 1 200 ffffb00013685200 ktrace ktrwait 0 6092 3 1 200 ffffb000136c7680 ktrace ktrwait 0 4385 3 1 200 ffffb00013767280 ktrace ktrwait 0 3902 3 0 200 ffffb00013781b40 ktrace ktrwait 0 2763 3 0 200 ffffb00013781700 ktrace ktrwait 0 3377 3 1 200 ffffb000135c5a40 ktrace ktrwait 0 985 3 0 200 ffffb000121eb640 physiod physiod 0 196 3 0 200 ffffb000121ee680 pooldrain pooldrain 0 195 3 0 200 ffffb000121ee240 ioflush syncer 0 194 3 1 200 ffffb000121eba80 pgdaemon pgdaemon 0 167 3 1 200 ffffb0001215ba40 usb7 usbevt 0 172 3 1 200 ffffb0001215b600 usb6 usbevt 0 170 3 1 200 ffffb0001215b1c0 usb5 usbevt 0 168 3 1 200 ffffb0001212ba00 usb4 usbevt 0 166 3 1 200 ffffb0001212b5c0 usb3 usbevt 0 165 3 0 200 ffffb0001212b180 usb2 usbevt 0 31 3 0 200 ffffb000120769c0 usb1 usbevt 0 63 3 0 200 ffffb00012076580 usb0 usbevt 0 126 3 1 200 ffffb00012076140 usbtask-dr usbtsk 0 125 3 1 200 ffffb00011ece980 usbtask-hc usbtsk 0 124 3 0 200 ffffb000103f5b00 swwreboot swwreboot 0 123 3 0 200 ffffb00011ece540 npfgc0 npfgcw 0 122 3 1 200 ffffb00011ec0940 rt_free rt_free 0 121 3 1 200 ffffb00011ec0500 unpgc unpgc 0 120 3 0 200 ffffb00011ec00c0 key_timehandler key_timehandler 0 119 3 1 200 ffffb00011ebb900 icmp6_wqinput/1 icmp6_wqinput 0 118 3 0 200 ffffb00011ebb4c0 icmp6_wqinput/0 icmp6_wqinput 0 117 3 0 200 ffffb00011ebb080 nd6_timer nd6_timer 0 116 3 1 200 ffffb00011e9b8c0 carp6_wqinput/1 carp6_wqinput 0 115 3 0 200 ffffb00011e9b480 carp6_wqinput/0 carp6_wqinput 0 114 3 1 200 ffffb00011cddb80 carp_wqinput/1 carp_wqinput 0 113 3 0 200 ffffb00011cdd740 carp_wqinput/0 carp_wqinput 0 112 3 1 200 ffffb00011ce0bc0 icmp_wqinput/1 icmp_wqinput 0 111 3 0 200 ffffb00011ce0780 icmp_wqinput/0 icmp_wqinput 0 110 3 0 200 ffffb00011e9b040 rt_timer rt_timer 0 109 3 0 200 ffffb00011ce0340 vmem_rehash vmem_rehash 0 100 3 0 200 ffffb00011cdd300 entbutler entropy 0 99 3 0 200 ffffb000117e0b40 viomb balloon 0 98 3 1 200 ffffb000117e0700 vioif0_txrx/1 vioif0_txrx 0 97 3 0 200 ffffb000117e02c0 vioif0_txrx/0 vioif0_txrx 0 30 3 0 200 ffffb000103f56c0 scsibus0 sccomp 0 29 3 0 200 ffffb000103f5280 pms0 pmsreset 0 28 3 1 200 ffffb000103daac0 xcall/1 xcall 0 27 1 1 200 ffffb000103da680 softser/1 0 26 1 1 200 ffffb000103da240 softclk/1 0 25 1 1 200 ffffb000103d8a80 softbio/1 0 24 1 1 200 ffffb000103d8640 softnet/1 0 23 1 1 201 ffffb000103d8200 idle/1 0 22 3 0 200 ffffb0000f1f4a40 lnxsyswq lnxsyswq 0 21 3 0 200 ffffb0000f1f4600 lnxubdwq lnxubdwq 0 20 3 0 200 ffffb0000f1f41c0 lnxpwrwq lnxpwrwq 0 19 3 0 200 ffffb0000f1f2a00 lnxlngwq lnxlngwq 0 18 3 0 200 ffffb0000f1f25c0 lnxhipwq lnxhipwq 0 17 3 0 200 ffffb0000f1f2180 lnxrcugc lnxrcugc 0 16 3 0 200 ffffb0000f1ec9c0 sysmon smtaskq 0 15 3 0 200 ffffb0000f1ec580 pmfsuspend pmfsuspend 0 14 3 0 200 ffffb0000f1ec140 pmfevent pmfevent 0 13 3 0 200 ffffb0000f1e9980 sopendfree sopendfr 0 12 3 0 200 ffffb0000f1e9540 ifwdog ifwdog 0 11 3 0 200 ffffb0000f1e9100 iflnkst iflnkst 0 10 3 0 200 ffffb0000f1df940 nfssilly nfssilly 0 9 3 0 200 ffffb0000f1df500 vdrain vdrain 0 8 3 1 200 ffffb0000f1df0c0 modunload mod_unld 0 7 3 0 200 ffffb0000ebdb900 xcall/0 xcall 0 6 1 0 200 ffffb0000ebdb4c0 softser/0 0 5 1 0 200 ffffb0000ebdb080 softclk/0 0 4 1 0 200 ffffb0000ebd98c0 softbio/0 0 3 1 0 200 ffffb0000ebd9480 softnet/0 0 2 1 0 201 ffffb0000ebd9040 idle/0 0 0 3 0 200 ffffffff868690c0 swapper uvm [Locks tracked through LWPs] ****** LWP 8556.644 (syz-executor.5) @ 0xffffb00013685a80, l_stat=7 *** Locks held: * Lock 0 (initialized at netbsd:vcache_alloc+0xc6) lock address : ffffb00013be9200 type : sleep/adaptive initialized : netbsd:vcache_alloc+0xc6 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffb00013685a80 last held: 0xffffb00013685a80 last locked* : netbsd:genfs_lock+0x1d6 unlocked : netbsd:genfs_unlock+0x55 owner/count : 0xffffb00013685a80 flags : 0x0000000000000004 Turnstile: no active turnstile for this lock. *** Locks wanted: none ****** LWP 8556.640 (syz-executor.5) @ 0xffffb00013767b00, l_stat=7 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:main+0x354) lock address : netbsd:kernel_lock type : spin initialized : netbsd:main+0x354 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 1 relevant cpu : 0 last held: 1 relevant lwp : 0xffffb00013767b00 last held: 0xffffb00013685a80 last locked* : netbsd:VOP_WHITEOUT+0x159 unlocked : netbsd:VOP_LOCK+0x7de curcpu holds : 1 wanted by: 000000000000000000 ****** LWP 747.747 (dhcpcd) @ 0xffffb0001250d740, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x43) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x43 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffb0001250d740 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 742.742 (dhcpcd) @ 0xffffb000125ecbc0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x43) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x43 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffb000125ecbc0 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 485.485 (dhcpcd) @ 0xffffb0001237fb40, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x43) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x43 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffb0001237fb40 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 291.291 (dhcpcd) @ 0xffffb0001250db80, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x43) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x43 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffb0001250db80 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.11 (iflnkst) @ 0xffffb0000f1e9100, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x43) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x43 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffb0000f1e9100 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.5 (softclk/0) @ 0xffffb0000ebdb080, l_stat=1 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x43) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x43 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffb0000ebdb080 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.0 (swapper) @ 0xffffffff868690c0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x43) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x43 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffffff868690c0 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. [Locks tracked through CPUs] ******* Locks held on cpu1: * Lock 0 (initialized at netbsd:main+0x354) lock address : netbsd:kernel_lock type : spin initialized : netbsd:main+0x354 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 1 relevant cpu : 1 last held: 1 relevant lwp : 0xffffb00013685a80 last held: 0xffffb00013685a80 last locked* : netbsd:VOP_WHITEOUT+0x159 unlocked : netbsd:VOP_LOCK+0x7de curcpu holds : 1 wanted by: 000000000000000000 PAGE FLAG PQ UOBJECT UANON 0xffffb00000017180 0001 00000000 0x0 0x0 0xffffb00000017200 0041 00000000 0x0 0x0 0xffffb00000017280 0041 00000000 0x0 0x0 0xffffb00000017300 0041 00000000 0x0 0x0 0xffffb00000017380 0041 00000000 0x0 0x0 0xffffb00000017400 0041 00000000 0x0 0x0 0xffffb00000017480 0041 00000000 0x0 0x0 0xffffb00000017500 0041 00000000 0x0 0x0 0xffffb00000017580 0041 00000000 0x0 0x0 0xffffb00000017600 0041 00000000 0x0 0x0 0xffffb00000017680 0041 00000000 0x0 0x0 0xffffb00000017700 0041 00000000 0x0 0x0 0xffffb00000017780 0041 00000000 0x0 0x0 0xffffb00000017800 0041 00000000 0x0 0x0 0xffffb00000017880 0041 00000000 0x0 0x0 0xffffb00000017900 0041 00000000 0x0 0x0 0xffffb00000017980 0041 00000000 0x0 0x0 0xffffb00000017a00 0041 00000000 0x0 0x0 0xffffb00000017a80 0041 00000000 0x0 0x0 0xffffb00000017b00 0041 00000000 0x0 0x0 0xffffb00000017b80 0041 00000000 0x0 0x0 0xffffb00000017c00 0041 00000000 0x0 0x0 0xffffb00000017c80 0041 00000000 0x0 0x0 0xffffb00000017d00 0041 00000000 0x0 0x0 0xffffb00000017d80 0041 00000000 0x0 0x0 0xffffb00000017e00 0041 00000000 0x0 0x0 0xffffb00000017e80 0041 00000000 0x0 0x0 0xffffb00000017f00 0041 00000000 0x0 0x0 0xffffb00000017f80 0041 00000000 0x0 0x0 0xffffb00000018000 0041 00000000 0x0 0x0 0xffffb00000018080 0041 00000000 0x0 0x0 0xffffb00000018100 0041 00000000 0x0 0x0 0xffffb00000018180 0041 00000000 0x0 0x0 0xffffb00000018200 0041 00000000 0x0 0x0 0xffffb00000018280 0041 00000000 0x0 0x0 0xffffb00000018300 0041 00000000 0x0 0x0 0xffffb00000018380 0041 00000000 0x0 0x0 0xffffb00000018400 0041 00000000 0x0 0x0 0xffffb00000018480 0041 00000000 0x0 0x0 0xffffb00000018500 0041 00000000 0x0 0x0 0xffffb00000018580 0041 00000000 0x0 0x0 0xffffb00000018600 0041 00000000 0x0 0x0 0xffffb00000018680 0041 00000000 0x0 0x0 0xffffb00000018700 0041 00000000 0x0 0x0 0xffffb00000018780 0041 00000000 0x0 0x0 0xffffb00000018800 0041 00000000 0x0 0x0 0xffffb00000018880 0041 00000000 0x0 0x0 0xffffb00000018900 0041 00000000 0x0 0x0 0xffffb00000018980 0041 00000000 0x0 0x0 0xffffb00000018a00 0041 00000000 0x0 0x0 0xffffb00000018a80 0041 00000000 0x0 0x0 0xffffb00000018b00 0041 00000000 0x0 0x0 0xffffb00000018b80 0041 00000000 0x0 0x0 0xffffb00000018c00 0041 00000000 0x0 0x0 0xffffb00000018c80 0041 00000000 0x0 0x0 0xffffb00000018d00 0041 00000000 0x0 0x0 0xffffb00000018d80 0041 00000000 0x0 0x0 0xffffb00000018e00 0041 00000000 0x0 0x0 0xffffb00000018e80 0041 00000000 0x0 0x0 0xffffb00000018f00 0041 00000000 0x0 0x0 0xffffb00000018f80 0041 00000000 0x0 0x0 0xffffb00000019000 0041 00000000 0x0 0x0 0xffffb00000019080 0041 00000000 0x0 0x0 0xffffb00000019100 0041 00000000 0x0 0x0 0xffffb00000019180 0041 00000000 0x0 0x0 0xffffb00000019200 0041 00000000 0x0 0x0 0xffffb00000019280 0041 00000000 0x0 0x0 0xffffb00000019300 0041 00000000 0x0 0x0 0xffffb00000019380 0041 00000000 0x0 0x0 0xffffb00000019400 0041 00000000 0x0 0x0 0xffffb00000019480 0041 00000000 0x0 0x0 0xffffb00000019500 0041 00000000 0x0 0x0 0xffffb00000019580 0041 00000000 0x0 0x0 0xffffb00000019600 0041 00000000 0x0 0x0 0xffffb00000019680 0041 00000000 0x0 0x0 0xffffb00000019700 0041 00000000 0x0 0x0 0xffffb00000019780 0041 00000000 0x0 0x0 0xffffb00000019800 0041 00000000 0x0 0x0 0xffffb00000019880 0041 00000000 0x0 0x0 0xffffb00000019900 0041 00000000 0x0 0x0 0xffffb00000019980 0041 00000000 0x0 0x0 0xffffb00000019a00 0041 00000000 0x0 0x0 0xffffb00000019a80 0041 00000000 0x0 0x0 0xffffb00000019b00 0041 00000000 0x0 0x0 0xffffb00000019b80 0041 00000000 0x0 0x0 0xffffb00000019c00 0041 00000000 0x0 0x0 0xffffb00000019c80 0041 00000000 0x0 0x0 0xffffb00000019d00 0041 00000000 0x0 0x0 0xffffb00000019d80 0041 00000000 0x0 0x0 0xffffb00000019e00 0041 00000000 0x0 0x0 0xffffb00000019e80 0041 00000000 0x0 0x0 0xffffb00000019f00 0041 00000000 0x0 0x0 0xffffb00000019f80 0041 00000000 0x0 0x0 0xffffb0000001a000 0041 00000000 0x0 0x0 0xffffb0000001a080 0041 00000000 0x0 0x0 0xffffb0000001a100 0041 00000000 0x0 0x0 0xffffb0000001a180 0041 00000000 0x0 0x0 0xffffb0000001a200 0041 00000000 0x0 0x0 0xffffb0000001a280 0041 00000000 0x0 0x0 0xffffb0000001a300 0041 00000000 0x0 0x0 0xffffb0000001a380 0041 00000000 0x0 0x0 0xffffb0000001a400 0041 00000000 0x0 0x0 0xffffb0000001a480 0041 00000000 0x0 0x0 0xffffb0000001a500 0041 00000000 0x0 0x0 0xffffb0000001a580 0041 00000000 0x0 0x0 0xffffb0000001a600 0041 00000000 0x0 0x0 0xffffb0000001a680 0041 00000000 0x0 0x0 0xffffb0000001a700 0041 00000000 0x0 0x0 0xffffb0000001a780 0041 00000000 0x0 0x0 0xffffb0000001a800 0041 00000000 0x0 0x0 0xffffb0000001a880 0041 00000000 0x0 0x0 0xffffb0000001a900 0041 00000000 0x0 0x0 0xffffb0000001a980 0041 00000000 0x0 0x0 0xffffb0000001aa00 0041 00000000 0x0 0x0 0xffffb0000001aa80 0041 00000000 0x0 0x0 0xffffb0000001ab00 0041 00000000 0x0 0x0 0xffffb0000001ab80 0041 00000000 0x0 0x0 0xffffb0000001ac00 0041 00000000 0x0 0x0 0xffffb0000001ac80 0041 00000000 0x0 0x0 0xffffb0000001ad00 0041 00000000 0x0 0x0 0xffffb0000001ad80 0041 00000000 0x0 0x0 0xffffb0000001ae00 0041 00000000 0x0 0x0 0xffffb0000001ae80 0041 00000000 0x0 0x0 0xffffb0000001af00 0041 00000000 0x0 0x0 0xffffb0000001af80 0041 00000000 0x0 0x0 0xffffb0000001b000 0041 00000000 0x0 0x0 0xffffb0000001b080 0041 00000000 0x0 0x0 0xffffb0000001b100 0041 00000000 0x0 0x0 0xffffb0000001b180 0041 00000000 0x0 0x0 0xffffb0000001b200 0041 00000000 0x0 0x0 0xffffb0000001b280 0041 00000000 0x0 0x0 0xffffb0000001b300 0041 00000000 0x0 0x0 0xffffb0000001b380 0041 00000000 0x0 0x0 0xffffb0000001b400 0041 00000000 0x0 0x0 0xffffb0000001b480 0041 00000000 0x0 0x0 0xffffb0000001b500 0041 00000000 0x0 0x0 0xffffb0000001b580 0041 00000000 0x0 0x0 0xffffb0000001b600 0041 00000000 0x0 0x0 0xffffb0000001b680 0041 00000000 0x0 0x0 0xffffb0000001b700 0041 00000000 0x0 0x0 0xffffb0000001b780 0041 00000000 0x0 0x0 0xffffb0000001b800 0041 00000000 0x0 0x0 0xffffb0000001b880 0041 00000000 0x0 0x0 0xffffb0000001b900 0041 00000000 0x0 0x0 0xffffb0000001b980 0041 00000000 0x0 0x0 0xffffb0000001ba00 0041 00000000 0x0 0x0 0xffffb0000001ba80 0041 00000000 0x0 0x0 0xffffb0000001bb00 0041 00000000 0x0 0x0 0xffffb0000001bb80 0041 00000000 0x0 0x0 0xffffb0000001bc00 0041 00000000 0x0 0x0 0xffffb0000001bc80 0041 00000000 0x0 0x0 0xffffb0000001bd00 0041 00000000 0x0 0x0 0xffffb0000001bd80 0041 00000000 0x0 0x0 0xffffb0000001be00 0041 00000000 0x0 0x0 0xffffb0000001be80 0041 00000000 0x0 0x0 0xffffb0000001bf00 0041 00000000 0x0 0x0 0xffffb0000001bf80 0041 00000000 0x0 0x0 0xffffb0000001c000 0041 00000000 0x0 0x0 0xffffb0000001c080 0041 00000000 0x0 0x0 0xffffb0000001c100 0041 00000000 0x0 0x0 0xffffb0000001c180 0041 00000000 0x0 0x0 0xffffb0000001c200 0041 00000000 0x0 0x0 0xffffb0000001c280 0041 00000000 0x0 0x0 0xffffb0000001c300 0041 00000000 0x0 0x0 0xffffb0000001c380 0041 00000000 0x0 0x0 0xffffb0000001c400 0041 00000000 0x0 0x0 0xffffb0000001c480 0041 00000000 0x0 0x0 0xffffb0000001c500 0041 00000000 0x0 0x0 0xffffb0000001c580 0041 00000000 0x0 0x0 0xffffb0000001c600 0041 00000000 0x0 0x0 0xffffb0000001c680 0041 00000000 0x0 0x0 0xffffb0000001c700 0041 00000000 0x0 0x0 0xffffb0000001c780 0001 00000000 0x0 0x0 0xffffb0000001c800 0001 00000000 0x0 0x0 0xffffb0000001c880 0001 00000000 0x0 0x0 0xffffb0000001c900 0001 00000000 0x0 0x0 0xffffb0000001c980 0001 00000000 0x0 0x0 0xffffb0000001ca00 0001 00000000 0x0 0x0 0xffffb0000001ca80 0001 00000000 0x0 0x0 0xffffb0000001cb00 0001 00000000 0x0 0x0 0xffffb0000001cb80 0001 00000000 0x0 0x0 0xffffb0000001cc00 0001 00000000 0x0 0x0 0xffffb0000001cc80 0001 00000000 0x0 0x0 0xffffb0000001cd00 0001 00000000 0x0 0x0 0xffffb0000001cd80 0001 00000000 0x0 0x0 0xffffb0000001ce00 0001 00000000 0x0 0x0 0xffffb0000001ce80 0001 00000000 0x0 0x0 0xffffb0000001cf00 0001 00000000 0x0 0x0 0xffffb0000001cf80 0001 00000000 0x0 0x0 0xffffb0000001d000 0001 00000000 0x0 0x0 0xffffb0000001d080 0001 00000000 0x0 0x0 0xffffb0000001d100 0001 00000000 0x0 0x0 0xffffb0000001d180 0001 00000000 0x0 0x0 0xffffb0000001d200 0001 00000000 0x0 0x0 0xffffb0000001d280 0001 00000000 0x0 0x0 0xffffb0000001d300 0001 00000000 0x0 0x0 0xffffb0000001d380 0001 00000000 0x0 0x0 0xffffb0000001d400 0001 00000000 0x0 0x0 0xffffb0000001d480 0001 00000000 0x0 0x0 0xffffb0000001d500 0001 00000000 0x0 0x0 0xffffb0000001d580 0001 00000000 0x0 0x0 0xffffb0000001d600 0001 00000000 0x0 0x0 0xffffb0000001d680 0001 00000000 0x0 0x0 0xffffb0000001d700 0001 00000000 0x0 0x0 0xffffb0000001d780 0001 00000000 0x0 0x0 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